Merge /pub/scm/linux/kernel/git/torvalds/linux-2.6

196 files changed, 18193 insertions, 3660 deletions

diff --git a/sound/Kconfig b/sound/Kconfig
index 047d59ea0573..ee794ae06040 100644
--- a/sound/Kconfig
+++ b/sound/Kconfig
@@ -42,6 +42,11 @@ menu "Advanced Linux Sound Architecture"
 config SND
         tristate "Advanced Linux Sound Architecture"
         depends on SOUND
+        help
+          Say 'Y' or 'M' to enable ALSA (Advanced Linux Sound Architecture),
+          the new base sound system.
+
+          For more information, see <http://www.alsa-project.org/>
 
 source "sound/core/Kconfig"
 
diff --git a/sound/arm/Kconfig b/sound/arm/Kconfig
index cdacf4d3a387..2e4a5e0d16db 100644
--- a/sound/arm/Kconfig
+++ b/sound/arm/Kconfig
@@ -14,5 +14,23 @@ config SND_SA11XX_UDA1341
           To compile this driver as a module, choose M here: the module
           will be called snd-sa11xx-uda1341.
 
-endmenu
+config SND_ARMAACI
+        tristate "ARM PrimeCell PL041 AC Link support"
+        depends on SND && ARM_AMBA
+        select SND_PCM
+        select SND_AC97_CODEC
+
+config SND_PXA2XX_PCM
+        tristate
+        select SND_PCM
 
+config SND_PXA2XX_AC97
+        tristate "AC97 driver for the Intel PXA2xx chip"
+        depends on ARCH_PXA && SND
+        select SND_PXA2XX_PCM
+        select SND_AC97_CODEC
+        help
+          Say Y or M if you want to support any AC97 codec attached to
+          the PXA2xx AC97 interface.
+
+endmenu
diff --git a/sound/arm/Makefile b/sound/arm/Makefile
index d7e7dc0c3cdf..103f136926d9 100644
--- a/sound/arm/Makefile
+++ b/sound/arm/Makefile
@@ -3,6 +3,11 @@
 #
 
 snd-sa11xx-uda1341-objs := sa11xx-uda1341.o
+snd-aaci-objs                   := aaci.o devdma.o
+snd-pxa2xx-pcm-objs := pxa2xx-pcm.o
+snd-pxa2xx-ac97-objs := pxa2xx-ac97.o
 
-# Toplevel Module Dependency
 obj-$(CONFIG_SND_SA11XX_UDA1341) += snd-sa11xx-uda1341.o 
+obj-$(CONFIG_SND_ARMAACI)       += snd-aaci.o
+obj-$(CONFIG_SND_PXA2XX_PCM) += snd-pxa2xx-pcm.o
+obj-$(CONFIG_SND_PXA2XX_AC97) += snd-pxa2xx-ac97.o
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
new file mode 100644
index 000000000000..08cc3ddca96f
--- /dev/null
+++ b/sound/arm/aaci.c
@@ -0,0 +1,968 @@
+/*
+ *  linux/sound/arm/aaci.c - ARM PrimeCell AACI PL041 driver
+ *
+ *  Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Documentation: ARM DDI 0173B
+ */
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/device.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/err.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/hardware/amba.h>
+
+#include <sound/driver.h>
+#include <sound/core.h>
+#include <sound/initval.h>
+#include <sound/ac97_codec.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+
+#include "aaci.h"
+#include "devdma.h"
+
+#define DRIVER_NAME     "aaci-pl041"
+
+/*
+ * PM support is not complete.  Turn it off.
+ */
+#undef CONFIG_PM
+
+static void aaci_ac97_select_codec(struct aaci *aaci, ac97_t *ac97)
+{
+        u32 v, maincr = aaci->maincr | MAINCR_SCRA(ac97->num);
+
+        /*
+         * Ensure that the slot 1/2 RX registers are empty.
+         */
+        v = readl(aaci->base + AACI_SLFR);
+        if (v & SLFR_2RXV)
+                readl(aaci->base + AACI_SL2RX);
+        if (v & SLFR_1RXV)
+                readl(aaci->base + AACI_SL1RX);
+
+        writel(maincr, aaci->base + AACI_MAINCR);
+}
+
+/*
+ * P29:
+ *  The recommended use of programming the external codec through slot 1
+ *  and slot 2 data is to use the channels during setup routines and the
+ *  slot register at any other time.  The data written into slot 1, slot 2
+ *  and slot 12 registers is transmitted only when their corresponding
+ *  SI1TxEn, SI2TxEn and SI12TxEn bits are set in the AACI_MAINCR
+ *  register.
+ */
+static void aaci_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val)
+{
+        struct aaci *aaci = ac97->private_data;
+        u32 v;
+
+        if (ac97->num >= 4)
+                return;
+
+        down(&aaci->ac97_sem);
+
+        aaci_ac97_select_codec(aaci, ac97);
+
+        /*
+         * P54: You must ensure that AACI_SL2TX is always written
+         * to, if required, before data is written to AACI_SL1TX.
+         */
+        writel(val << 4, aaci->base + AACI_SL2TX);
+        writel(reg << 12, aaci->base + AACI_SL1TX);
+
+        /*
+         * Wait for the transmission of both slots to complete.
+         */
+        do {
+                v = readl(aaci->base + AACI_SLFR);
+        } while (v & (SLFR_1TXB|SLFR_2TXB));
+
+        up(&aaci->ac97_sem);
+}
+
+/*
+ * Read an AC'97 register.
+ */
+static unsigned short aaci_ac97_read(ac97_t *ac97, unsigned short reg)
+{
+        struct aaci *aaci = ac97->private_data;
+        u32 v;
+
+        if (ac97->num >= 4)
+                return ~0;
+
+        down(&aaci->ac97_sem);
+
+        aaci_ac97_select_codec(aaci, ac97);
+
+        /*
+         * Write the register address to slot 1.
+         */
+        writel((reg << 12) | (1 << 19), aaci->base + AACI_SL1TX);
+
+        /*
+         * Wait for the transmission to complete.
+         */
+        do {
+                v = readl(aaci->base + AACI_SLFR);
+        } while (v & SLFR_1TXB);
+
+        /*
+         * Give the AC'97 codec more than enough time
+         * to respond. (42us = ~2 frames at 48kHz.)
+         */
+        udelay(42);
+
+        /*
+         * Wait for slot 2 to indicate data.
+         */
+        do {
+                cond_resched();
+                v = readl(aaci->base + AACI_SLFR) & (SLFR_1RXV|SLFR_2RXV);
+        } while (v != (SLFR_1RXV|SLFR_2RXV));
+
+        v = readl(aaci->base + AACI_SL1RX) >> 12;
+        if (v == reg) {
+                v = readl(aaci->base + AACI_SL2RX) >> 4;
+        } else {
+                dev_err(&aaci->dev->dev,
+                        "wrong ac97 register read back (%x != %x)\n",
+                        v, reg);
+                v = ~0;
+        }
+
+        up(&aaci->ac97_sem);
+        return v;
+}
+
+static inline void aaci_chan_wait_ready(struct aaci_runtime *aacirun)
+{
+        u32 val;
+        int timeout = 5000;
+
+        do {
+                val = readl(aacirun->base + AACI_SR);
+        } while (val & (SR_TXB|SR_RXB) && timeout--);
+}
+
+
+
+/*
+ * Interrupt support.
+ */
+static void aaci_fifo_irq(struct aaci *aaci, u32 mask)
+{
+        if (mask & ISR_URINTR) {
+                writel(ICLR_TXUEC1, aaci->base + AACI_INTCLR);
+        }
+
+        if (mask & ISR_TXINTR) {
+                struct aaci_runtime *aacirun = &aaci->playback;
+                void *ptr;
+
+                if (!aacirun->substream || !aacirun->start) {
+                        dev_warn(&aaci->dev->dev, "TX interrupt???");
+                        writel(0, aacirun->base + AACI_IE);
+                        return;
+                }
+
+                ptr = aacirun->ptr;
+                do {
+                        unsigned int len = aacirun->fifosz;
+                        u32 val;
+
+                        if (aacirun->bytes <= 0) {
+                                aacirun->bytes += aacirun->period;
+                                aacirun->ptr = ptr;
+                                spin_unlock(&aaci->lock);
+                                snd_pcm_period_elapsed(aacirun->substream);
+                                spin_lock(&aaci->lock);
+                        }
+                        if (!(aacirun->cr & TXCR_TXEN))
+                                break;
+
+                        val = readl(aacirun->base + AACI_SR);
+                        if (!(val & SR_TXHE))
+                                break;
+                        if (!(val & SR_TXFE))
+                                len >>= 1;
+
+                        aacirun->bytes -= len;
+
+                        /* writing 16 bytes at a time */
+                        for ( ; len > 0; len -= 16) {
+                                asm(
+                                        "ldmia  %0!, {r0, r1, r2, r3}\n\t"
+                                        "stmia  %1, {r0, r1, r2, r3}"
+                                        : "+r" (ptr)
+                                        : "r" (aacirun->fifo)
+                                        : "r0", "r1", "r2", "r3", "cc");
+
+                                if (ptr >= aacirun->end)
+                                        ptr = aacirun->start;
+                        }
+                } while (1);
+
+                aacirun->ptr = ptr;
+        }
+}
+
+static irqreturn_t aaci_irq(int irq, void *devid, struct pt_regs *regs)
+{
+        struct aaci *aaci = devid;
+        u32 mask;
+        int i;
+
+        spin_lock(&aaci->lock);
+        mask = readl(aaci->base + AACI_ALLINTS);
+        if (mask) {
+                u32 m = mask;
+                for (i = 0; i < 4; i++, m >>= 7) {
+                        if (m & 0x7f) {
+                                aaci_fifo_irq(aaci, m);
+                        }
+                }
+        }
+        spin_unlock(&aaci->lock);
+
+        return mask ? IRQ_HANDLED : IRQ_NONE;
+}
+
+
+
+/*
+ * ALSA support.
+ */
+
+struct aaci_stream {
+        unsigned char codec_idx;
+        unsigned char rate_idx;
+};
+
+static struct aaci_stream aaci_streams[] = {
+        [ACSTREAM_FRONT] = {
+                .codec_idx      = 0,
+                .rate_idx       = AC97_RATES_FRONT_DAC,
+        },
+        [ACSTREAM_SURROUND] = {
+                .codec_idx      = 0,
+                .rate_idx       = AC97_RATES_SURR_DAC,
+        },
+        [ACSTREAM_LFE] = {
+                .codec_idx      = 0,
+                .rate_idx       = AC97_RATES_LFE_DAC,
+        },
+};
+
+static inline unsigned int aaci_rate_mask(struct aaci *aaci, int streamid)
+{
+        struct aaci_stream *s = aaci_streams + streamid;
+        return aaci->ac97_bus->codec[s->codec_idx]->rates[s->rate_idx];
+}
+
+static unsigned int rate_list[] = {
+        5512, 8000, 11025, 16000, 22050, 32000, 44100,
+        48000, 64000, 88200, 96000, 176400, 192000
+};
+
+/*
+ * Double-rate rule: we can support double rate iff channels == 2
+ *  (unimplemented)
+ */
+static int
+aaci_rule_rate_by_channels(snd_pcm_hw_params_t *p, snd_pcm_hw_rule_t *rule)
+{
+        struct aaci *aaci = rule->private;
+        unsigned int rate_mask = SNDRV_PCM_RATE_8000_48000|SNDRV_PCM_RATE_5512;
+        snd_interval_t *c = hw_param_interval(p, SNDRV_PCM_HW_PARAM_CHANNELS);
+
+        switch (c->max) {
+        case 6:
+                rate_mask &= aaci_rate_mask(aaci, ACSTREAM_LFE);
+        case 4:
+                rate_mask &= aaci_rate_mask(aaci, ACSTREAM_SURROUND);
+        case 2:
+                rate_mask &= aaci_rate_mask(aaci, ACSTREAM_FRONT);
+        }
+
+        return snd_interval_list(hw_param_interval(p, rule->var),
+                                 ARRAY_SIZE(rate_list), rate_list,
+                                 rate_mask);
+}
+
+static snd_pcm_hardware_t aaci_hw_info = {
+        .info                   = SNDRV_PCM_INFO_MMAP |
+                                  SNDRV_PCM_INFO_MMAP_VALID |
+                                  SNDRV_PCM_INFO_INTERLEAVED |
+                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
+                                  SNDRV_PCM_INFO_RESUME,
+
+        /*
+         * ALSA doesn't support 18-bit or 20-bit packed into 32-bit
+         * words.  It also doesn't support 12-bit at all.
+         */
+        .formats                = SNDRV_PCM_FMTBIT_S16_LE,
+
+        /* should this be continuous or knot? */
+        .rates                  = SNDRV_PCM_RATE_CONTINUOUS,
+        .rate_max               = 48000,
+        .rate_min               = 4000,
+        .channels_min           = 2,
+        .channels_max           = 6,
+        .buffer_bytes_max       = 64 * 1024,
+        .period_bytes_min       = 256,
+        .period_bytes_max       = PAGE_SIZE,
+        .periods_min            = 4,
+        .periods_max            = PAGE_SIZE / 16,
+};
+
+static int aaci_pcm_open(struct aaci *aaci, snd_pcm_substream_t *substream,
+                         struct aaci_runtime *aacirun)
+{
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        int ret;
+
+        aacirun->substream = substream;
+        runtime->private_data = aacirun;
+        runtime->hw = aaci_hw_info;
+
+        /*
+         * FIXME: ALSA specifies fifo_size in bytes.  If we're in normal
+         * mode, each 32-bit word contains one sample.  If we're in
+         * compact mode, each 32-bit word contains two samples, effectively
+         * halving the FIFO size.  However, we don't know for sure which
+         * we'll be using at this point.  We set this to the lower limit.
+         */
+        runtime->hw.fifo_size = aaci->fifosize * 2;
+
+        /*
+         * Add rule describing hardware rate dependency
+         * on the number of channels.
+         */
+        ret = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+                                  aaci_rule_rate_by_channels, aaci,
+                                  SNDRV_PCM_HW_PARAM_CHANNELS,
+                                  SNDRV_PCM_HW_PARAM_RATE, -1);
+        if (ret)
+                goto out;
+
+        ret = request_irq(aaci->dev->irq[0], aaci_irq, SA_SHIRQ|SA_INTERRUPT,
+                          DRIVER_NAME, aaci);
+        if (ret)
+                goto out;
+
+        return 0;
+
+ out:
+        return ret;
+}
+
+
+/*
+ * Common ALSA stuff
+ */
+static int aaci_pcm_close(snd_pcm_substream_t *substream)
+{
+        struct aaci *aaci = substream->private_data;
+        struct aaci_runtime *aacirun = substream->runtime->private_data;
+
+        WARN_ON(aacirun->cr & TXCR_TXEN);
+
+        aacirun->substream = NULL;
+        free_irq(aaci->dev->irq[0], aaci);
+
+        return 0;
+}
+
+static int aaci_pcm_hw_free(snd_pcm_substream_t *substream)
+{
+        struct aaci_runtime *aacirun = substream->runtime->private_data;
+
+        /*
+         * This must not be called with the device enabled.
+         */
+        WARN_ON(aacirun->cr & TXCR_TXEN);
+
+        if (aacirun->pcm_open)
+                snd_ac97_pcm_close(aacirun->pcm);
+        aacirun->pcm_open = 0;
+
+        /*
+         * Clear out the DMA and any allocated buffers.
+         */
+        devdma_hw_free(NULL, substream);
+
+        return 0;
+}
+
+static int aaci_pcm_hw_params(snd_pcm_substream_t *substream,
+                              struct aaci_runtime *aacirun,
+                              snd_pcm_hw_params_t *params)
+{
+        int err;
+
+        aaci_pcm_hw_free(substream);
+
+        err = devdma_hw_alloc(NULL, substream,
+                              params_buffer_bytes(params));
+        if (err < 0)
+                goto out;
+
+        err = snd_ac97_pcm_open(aacirun->pcm, params_rate(params),
+                                params_channels(params),
+                                aacirun->pcm->r[0].slots);
+        if (err)
+                goto out;
+
+        aacirun->pcm_open = 1;
+
+ out:
+        return err;
+}
+
+static int aaci_pcm_prepare(snd_pcm_substream_t *substream)
+{
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        struct aaci_runtime *aacirun = runtime->private_data;
+
+        aacirun->start  = (void *)runtime->dma_area;
+        aacirun->end    = aacirun->start + runtime->dma_bytes;
+        aacirun->ptr    = aacirun->start;
+        aacirun->period =
+        aacirun->bytes  = frames_to_bytes(runtime, runtime->period_size);
+
+        return 0;
+}
+
+static snd_pcm_uframes_t aaci_pcm_pointer(snd_pcm_substream_t *substream)
+{
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        struct aaci_runtime *aacirun = runtime->private_data;
+        ssize_t bytes = aacirun->ptr - aacirun->start;
+
+        return bytes_to_frames(runtime, bytes);
+}
+
+static int aaci_pcm_mmap(snd_pcm_substream_t *substream, struct vm_area_struct *vma)
+{
+        return devdma_mmap(NULL, substream, vma);
+}
+
+
+/*
+ * Playback specific ALSA stuff
+ */
+static const u32 channels_to_txmask[] = {
+        [2] = TXCR_TX3 | TXCR_TX4,
+        [4] = TXCR_TX3 | TXCR_TX4 | TXCR_TX7 | TXCR_TX8,
+        [6] = TXCR_TX3 | TXCR_TX4 | TXCR_TX7 | TXCR_TX8 | TXCR_TX6 | TXCR_TX9,
+};
+
+/*
+ * We can support two and four channel audio.  Unfortunately
+ * six channel audio requires a non-standard channel ordering:
+ *   2 -> FL(3), FR(4)
+ *   4 -> FL(3), FR(4), SL(7), SR(8)
+ *   6 -> FL(3), FR(4), SL(7), SR(8), C(6), LFE(9) (required)
+ *        FL(3), FR(4), C(6), SL(7), SR(8), LFE(9) (actual)
+ * This requires an ALSA configuration file to correct.
+ */
+static unsigned int channel_list[] = { 2, 4, 6 };
+
+static int
+aaci_rule_channels(snd_pcm_hw_params_t *p, snd_pcm_hw_rule_t *rule)
+{
+        struct aaci *aaci = rule->private;
+        unsigned int chan_mask = 1 << 0, slots;
+
+        /*
+         * pcms[0] is the our 5.1 PCM instance.
+         */
+        slots = aaci->ac97_bus->pcms[0].r[0].slots;
+        if (slots & (1 << AC97_SLOT_PCM_SLEFT)) {
+                chan_mask |= 1 << 1;
+                if (slots & (1 << AC97_SLOT_LFE))
+                        chan_mask |= 1 << 2;
+        }
+
+        return snd_interval_list(hw_param_interval(p, rule->var),
+                                 ARRAY_SIZE(channel_list), channel_list,
+                                 chan_mask);
+}
+
+static int aaci_pcm_playback_open(snd_pcm_substream_t *substream)
+{
+        struct aaci *aaci = substream->private_data;
+        int ret;
+
+        /*
+         * Add rule describing channel dependency.
+         */
+        ret = snd_pcm_hw_rule_add(substream->runtime, 0,
+                                  SNDRV_PCM_HW_PARAM_CHANNELS,
+                                  aaci_rule_channels, aaci,
+                                  SNDRV_PCM_HW_PARAM_CHANNELS, -1);
+        if (ret)
+                return ret;
+
+        return aaci_pcm_open(aaci, substream, &aaci->playback);
+}
+
+static int aaci_pcm_playback_hw_params(snd_pcm_substream_t *substream,
+                                       snd_pcm_hw_params_t *params)
+{
+        struct aaci *aaci = substream->private_data;
+        struct aaci_runtime *aacirun = substream->runtime->private_data;
+        unsigned int channels = params_channels(params);
+        int ret;
+
+        WARN_ON(channels >= ARRAY_SIZE(channels_to_txmask) ||
+                !channels_to_txmask[channels]);
+
+        ret = aaci_pcm_hw_params(substream, aacirun, params);
+
+        /*
+         * Enable FIFO, compact mode, 16 bits per sample.
+         * FIXME: double rate slots?
+         */
+        if (ret >= 0) {
+                aacirun->cr = TXCR_FEN | TXCR_COMPACT | TXCR_TSZ16;
+                aacirun->cr |= channels_to_txmask[channels];
+
+                aacirun->fifosz = aaci->fifosize * 4;
+                if (aacirun->cr & TXCR_COMPACT)
+                        aacirun->fifosz >>= 1;
+        }
+        return ret;
+}
+
+static void aaci_pcm_playback_stop(struct aaci_runtime *aacirun)
+{
+        u32 ie;
+
+        ie = readl(aacirun->base + AACI_IE);
+        ie &= ~(IE_URIE|IE_TXIE);
+        writel(ie, aacirun->base + AACI_IE);
+        aacirun->cr &= ~TXCR_TXEN;
+        aaci_chan_wait_ready(aacirun);
+        writel(aacirun->cr, aacirun->base + AACI_TXCR);
+}
+
+static void aaci_pcm_playback_start(struct aaci_runtime *aacirun)
+{
+        u32 ie;
+
+        aaci_chan_wait_ready(aacirun);
+        aacirun->cr |= TXCR_TXEN;
+
+        ie = readl(aacirun->base + AACI_IE);
+        ie |= IE_URIE | IE_TXIE;
+        writel(ie, aacirun->base + AACI_IE);
+        writel(aacirun->cr, aacirun->base + AACI_TXCR);
+}
+
+static int aaci_pcm_playback_trigger(snd_pcm_substream_t *substream, int cmd)
+{
+        struct aaci *aaci = substream->private_data;
+        struct aaci_runtime *aacirun = substream->runtime->private_data;
+        unsigned long flags;
+        int ret = 0;
+
+        spin_lock_irqsave(&aaci->lock, flags);
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+                aaci_pcm_playback_start(aacirun);
+                break;
+
+        case SNDRV_PCM_TRIGGER_RESUME:
+                aaci_pcm_playback_start(aacirun);
+                break;
+
+        case SNDRV_PCM_TRIGGER_STOP:
+                aaci_pcm_playback_stop(aacirun);
+                break;
+
+        case SNDRV_PCM_TRIGGER_SUSPEND:
+                aaci_pcm_playback_stop(aacirun);
+                break;
+
+        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+                break;
+
+        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+                break;
+
+        default:
+                ret = -EINVAL;
+        }
+        spin_unlock_irqrestore(&aaci->lock, flags);
+
+        return ret;
+}
+
+static snd_pcm_ops_t aaci_playback_ops = {
+        .open           = aaci_pcm_playback_open,
+        .close          = aaci_pcm_close,
+        .ioctl          = snd_pcm_lib_ioctl,
+        .hw_params      = aaci_pcm_playback_hw_params,
+        .hw_free        = aaci_pcm_hw_free,
+        .prepare        = aaci_pcm_prepare,
+        .trigger        = aaci_pcm_playback_trigger,
+        .pointer        = aaci_pcm_pointer,
+        .mmap           = aaci_pcm_mmap,
+};
+
+
+
+/*
+ * Power Management.
+ */
+#ifdef CONFIG_PM
+static int aaci_do_suspend(snd_card_t *card, unsigned int state)
+{
+        struct aaci *aaci = card->private_data;
+        if (aaci->card->power_state != SNDRV_CTL_POWER_D3cold) {
+                snd_pcm_suspend_all(aaci->pcm);
+                snd_power_change_state(aaci->card, SNDRV_CTL_POWER_D3cold);
+        }
+        return 0;
+}
+
+static int aaci_do_resume(snd_card_t *card, unsigned int state)
+{
+        struct aaci *aaci = card->private_data;
+        if (aaci->card->power_state != SNDRV_CTL_POWER_D0) {
+                snd_power_change_state(aaci->card, SNDRV_CTL_POWER_D0);
+        }
+        return 0;
+}
+
+static int aaci_suspend(struct amba_device *dev, u32 state)
+{
+        snd_card_t *card = amba_get_drvdata(dev);
+        return card ? aaci_do_suspend(card) : 0;
+}
+
+static int aaci_resume(struct amba_device *dev)
+{
+        snd_card_t *card = amba_get_drvdata(dev);
+        return card ? aaci_do_resume(card) : 0;
+}
+#else
+#define aaci_do_suspend         NULL
+#define aaci_do_resume          NULL
+#define aaci_suspend            NULL
+#define aaci_resume             NULL
+#endif
+
+
+static struct ac97_pcm ac97_defs[] __devinitdata = {
+        [0] = {         /* Front PCM */
+                .exclusive = 1,
+                .r = {
+                        [0] = {
+                                .slots  = (1 << AC97_SLOT_PCM_LEFT) |
+                                          (1 << AC97_SLOT_PCM_RIGHT) |
+                                          (1 << AC97_SLOT_PCM_CENTER) |
+                                          (1 << AC97_SLOT_PCM_SLEFT) |
+                                          (1 << AC97_SLOT_PCM_SRIGHT) |
+                                          (1 << AC97_SLOT_LFE),
+                        },
+                },
+        },
+        [1] = { /* PCM in */
+                .stream = 1,
+                .exclusive = 1,
+                .r = {
+                        [0] = {
+                                .slots  = (1 << AC97_SLOT_PCM_LEFT) |
+                                          (1 << AC97_SLOT_PCM_RIGHT),
+                        },
+                },
+        },
+        [2] = { /* Mic in */
+                .stream = 1,
+                .exclusive = 1,
+                .r = {
+                        [0] = {
+                                .slots  = (1 << AC97_SLOT_MIC),
+                        },
+                },
+        }
+};
+
+static ac97_bus_ops_t aaci_bus_ops = {
+        .write  = aaci_ac97_write,
+        .read   = aaci_ac97_read,
+};
+
+static int __devinit aaci_probe_ac97(struct aaci *aaci)
+{
+        ac97_template_t ac97_template;
+        ac97_bus_t *ac97_bus;
+        ac97_t *ac97;
+        int ret;
+
+        /*
+         * Assert AACIRESET for 2us
+         */
+        writel(0, aaci->base + AACI_RESET);
+        udelay(2);
+        writel(RESET_NRST, aaci->base + AACI_RESET);
+
+        /*
+         * Give the AC'97 codec more than enough time
+         * to wake up. (42us = ~2 frames at 48kHz.)
+         */
+        udelay(42);
+
+        ret = snd_ac97_bus(aaci->card, 0, &aaci_bus_ops, aaci, &ac97_bus);
+        if (ret)
+                goto out;
+
+        ac97_bus->clock = 48000;
+        aaci->ac97_bus = ac97_bus;
+
+        memset(&ac97_template, 0, sizeof(ac97_template_t));
+        ac97_template.private_data = aaci;
+        ac97_template.num = 0;
+        ac97_template.scaps = AC97_SCAP_SKIP_MODEM;
+
+        ret = snd_ac97_mixer(ac97_bus, &ac97_template, &ac97);
+        if (ret)
+                goto out;
+
+        /*
+         * Disable AC97 PC Beep input on audio codecs.
+         */
+        if (ac97_is_audio(ac97))
+                snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x801e);
+
+        ret = snd_ac97_pcm_assign(ac97_bus, ARRAY_SIZE(ac97_defs), ac97_defs);
+        if (ret)
+                goto out;
+
+        aaci->playback.pcm = &ac97_bus->pcms[0];
+
+ out:
+        return ret;
+}
+
+static void aaci_free_card(snd_card_t *card)
+{
+        struct aaci *aaci = card->private_data;
+        if (aaci->base)
+                iounmap(aaci->base);
+}
+
+static struct aaci * __devinit aaci_init_card(struct amba_device *dev)
+{
+        struct aaci *aaci;
+        snd_card_t *card;
+
+        card = snd_card_new(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
+                            THIS_MODULE, sizeof(struct aaci));
+        if (card == NULL)
+                return ERR_PTR(-ENOMEM);
+
+        card->private_free = aaci_free_card;
+        snd_card_set_pm_callback(card, aaci_do_suspend, aaci_do_resume, NULL);
+
+        strlcpy(card->driver, DRIVER_NAME, sizeof(card->driver));
+        strlcpy(card->shortname, "ARM AC'97 Interface", sizeof(card->shortname));
+        snprintf(card->longname, sizeof(card->longname),
+                 "%s at 0x%08lx, irq %d",
+                 card->shortname, dev->res.start, dev->irq[0]);
+
+        aaci = card->private_data;
+        init_MUTEX(&aaci->ac97_sem);
+        spin_lock_init(&aaci->lock);
+        aaci->card = card;
+        aaci->dev = dev;
+
+        /* Set MAINCR to allow slot 1 and 2 data IO */
+        aaci->maincr = MAINCR_IE | MAINCR_SL1RXEN | MAINCR_SL1TXEN |
+                       MAINCR_SL2RXEN | MAINCR_SL2TXEN;
+
+        return aaci;
+}
+
+static int __devinit aaci_init_pcm(struct aaci *aaci)
+{
+        snd_pcm_t *pcm;
+        int ret;
+
+        ret = snd_pcm_new(aaci->card, "AACI AC'97", 0, 1, 0, &pcm);
+        if (ret == 0) {
+                aaci->pcm = pcm;
+                pcm->private_data = aaci;
+                pcm->info_flags = 0;
+
+                strlcpy(pcm->name, DRIVER_NAME, sizeof(pcm->name));
+
+                snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &aaci_playback_ops);
+        }
+
+        return ret;
+}
+
+static unsigned int __devinit aaci_size_fifo(struct aaci *aaci)
+{
+        void *base = aaci->base + AACI_CSCH1;
+        int i;
+
+        writel(TXCR_FEN | TXCR_TSZ16 | TXCR_TXEN, base + AACI_TXCR);
+
+        for (i = 0; !(readl(base + AACI_SR) & SR_TXFF) && i < 4096; i++)
+                writel(0, aaci->base + AACI_DR1);
+
+        writel(0, base + AACI_TXCR);
+
+        /*
+         * Re-initialise the AACI after the FIFO depth test, to
+         * ensure that the FIFOs are empty.  Unfortunately, merely
+         * disabling the channel doesn't clear the FIFO.
+         */
+        writel(aaci->maincr & ~MAINCR_IE, aaci->base + AACI_MAINCR);
+        writel(aaci->maincr, aaci->base + AACI_MAINCR);
+
+        /*
+         * If we hit 4096, we failed.  Go back to the specified
+         * fifo depth.
+         */
+        if (i == 4096)
+                i = 8;
+
+        return i;
+}
+
+static int __devinit aaci_probe(struct amba_device *dev, void *id)
+{
+        struct aaci *aaci;
+        int ret, i;
+
+        ret = amba_request_regions(dev, NULL);
+        if (ret)
+                return ret;
+
+        aaci = aaci_init_card(dev);
+        if (IS_ERR(aaci)) {
+                ret = PTR_ERR(aaci);
+                goto out;
+        }
+
+        aaci->base = ioremap(dev->res.start, SZ_4K);
+        if (!aaci->base) {
+                ret = -ENOMEM;
+                goto out;
+        }
+
+        /*
+         * Playback uses AACI channel 0
+         */
+        aaci->playback.base = aaci->base + AACI_CSCH1;
+        aaci->playback.fifo = aaci->base + AACI_DR1;
+
+        for (i = 0; i < 4; i++) {
+                void *base = aaci->base + i * 0x14;
+
+                writel(0, base + AACI_IE);
+                writel(0, base + AACI_TXCR);
+                writel(0, base + AACI_RXCR);
+        }
+
+        writel(0x1fff, aaci->base + AACI_INTCLR);
+        writel(aaci->maincr, aaci->base + AACI_MAINCR);
+
+        /*
+         * Size the FIFOs.
+         */
+        aaci->fifosize = aaci_size_fifo(aaci);
+
+        ret = aaci_probe_ac97(aaci);
+        if (ret)
+                goto out;
+
+        ret = aaci_init_pcm(aaci);
+        if (ret)
+                goto out;
+
+        ret = snd_card_register(aaci->card);
+        if (ret == 0) {
+                dev_info(&dev->dev, "%s, fifo %d\n", aaci->card->longname,
+                        aaci->fifosize);
+                amba_set_drvdata(dev, aaci->card);
+                return ret;
+        }
+
+ out:
+        if (aaci)
+                snd_card_free(aaci->card);
+        amba_release_regions(dev);
+        return ret;
+}
+
+static int __devexit aaci_remove(struct amba_device *dev)
+{
+        snd_card_t *card = amba_get_drvdata(dev);
+
+        amba_set_drvdata(dev, NULL);
+
+        if (card) {
+                struct aaci *aaci = card->private_data;
+                writel(0, aaci->base + AACI_MAINCR);
+
+                snd_card_free(card);
+                amba_release_regions(dev);
+        }
+
+        return 0;
+}
+
+static struct amba_id aaci_ids[] = {
+        {
+                .id     = 0x00041041,
+                .mask   = 0x000fffff,
+        },
+        { 0, 0 },
+};
+
+static struct amba_driver aaci_driver = {
+        .drv            = {
+                .name   = DRIVER_NAME,
+        },
+        .probe          = aaci_probe,
+        .remove         = __devexit_p(aaci_remove),
+        .suspend        = aaci_suspend,
+        .resume         = aaci_resume,
+        .id_table       = aaci_ids,
+};
+
+static int __init aaci_init(void)
+{
+        return amba_driver_register(&aaci_driver);
+}
+
+static void __exit aaci_exit(void)
+{
+        amba_driver_unregister(&aaci_driver);
+}
+
+module_init(aaci_init);
+module_exit(aaci_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ARM PrimeCell PL041 Advanced Audio CODEC Interface driver");
diff --git a/sound/arm/aaci.h b/sound/arm/aaci.h
new file mode 100644
index 000000000000..d752e6426894
--- /dev/null
+++ b/sound/arm/aaci.h
@@ -0,0 +1,246 @@
+/*
+ *  linux/sound/arm/aaci.c - ARM PrimeCell AACI PL041 driver
+ *
+ *  Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef AACI_H
+#define AACI_H
+
+/*
+ * Control and status register offsets
+ *  P39.
+ */
+#define AACI_CSCH1      0x000
+#define AACI_CSCH2      0x014
+#define AACI_CSCH3      0x028
+#define AACI_CSCH4      0x03c
+
+#define AACI_RXCR       0x000   /* 29 bits Control Rx FIFO */
+#define AACI_TXCR       0x004   /* 17 bits Control Tx FIFO */
+#define AACI_SR         0x008   /* 12 bits Status */
+#define AACI_ISR        0x00c   /* 7 bits  Int Status */
+#define AACI_IE         0x010   /* 7 bits  Int Enable */
+
+/*
+ * Other registers
+ */
+#define AACI_SL1RX      0x050
+#define AACI_SL1TX      0x054
+#define AACI_SL2RX      0x058
+#define AACI_SL2TX      0x05c
+#define AACI_SL12RX     0x060
+#define AACI_SL12TX     0x064
+#define AACI_SLFR       0x068   /* slot flags */
+#define AACI_SLISTAT    0x06c   /* slot interrupt status */
+#define AACI_SLIEN      0x070   /* slot interrupt enable */
+#define AACI_INTCLR     0x074   /* interrupt clear */
+#define AACI_MAINCR     0x078   /* main control */
+#define AACI_RESET      0x07c   /* reset control */
+#define AACI_SYNC       0x080   /* sync control */
+#define AACI_ALLINTS    0x084   /* all fifo interrupt status */
+#define AACI_MAINFR     0x088   /* main flag register */
+#define AACI_DR1        0x090   /* data read/written fifo 1 */
+#define AACI_DR2        0x0b0   /* data read/written fifo 2 */
+#define AACI_DR3        0x0d0   /* data read/written fifo 3 */
+#define AACI_DR4        0x0f0   /* data read/written fifo 4 */
+
+/*
+ * transmit fifo control register. P48
+ */
+#define TXCR_FEN        (1 << 16)       /* fifo enable */
+#define TXCR_COMPACT    (1 << 15)       /* compact mode */
+#define TXCR_TSZ16      (0 << 13)       /* 16 bits */
+#define TXCR_TSZ18      (1 << 13)       /* 18 bits */
+#define TXCR_TSZ20      (2 << 13)       /* 20 bits */
+#define TXCR_TSZ12      (3 << 13)       /* 12 bits */
+#define TXCR_TX12       (1 << 12)       /* transmits slot 12 */
+#define TXCR_TX11       (1 << 11)       /* transmits slot 12 */
+#define TXCR_TX10       (1 << 10)       /* transmits slot 12 */
+#define TXCR_TX9        (1 << 9)        /* transmits slot 12 */
+#define TXCR_TX8        (1 << 8)        /* transmits slot 12 */
+#define TXCR_TX7        (1 << 7)        /* transmits slot 12 */
+#define TXCR_TX6        (1 << 6)        /* transmits slot 12 */
+#define TXCR_TX5        (1 << 5)        /* transmits slot 12 */
+#define TXCR_TX4        (1 << 4)        /* transmits slot 12 */
+#define TXCR_TX3        (1 << 3)        /* transmits slot 12 */
+#define TXCR_TX2        (1 << 2)        /* transmits slot 12 */
+#define TXCR_TX1        (1 << 1)        /* transmits slot 12 */
+#define TXCR_TXEN       (1 << 0)        /* transmit enable */
+
+/*
+ * status register bits. P49
+ */
+#define SR_RXTOFE       (1 << 11)       /* rx timeout fifo empty */
+#define SR_TXTO         (1 << 10)       /* rx timeout fifo nonempty */
+#define SR_TXU          (1 << 9)        /* tx underrun */
+#define SR_RXO          (1 << 8)        /* rx overrun */
+#define SR_TXB          (1 << 7)        /* tx busy */
+#define SR_RXB          (1 << 6)        /* rx busy */
+#define SR_TXFF         (1 << 5)        /* tx fifo full */
+#define SR_RXFF         (1 << 4)        /* rx fifo full */
+#define SR_TXHE         (1 << 3)        /* tx fifo half empty */
+#define SR_RXHF         (1 << 2)        /* rx fifo half full */
+#define SR_TXFE         (1 << 1)        /* tx fifo empty */
+#define SR_RXFE         (1 << 0)        /* rx fifo empty */
+
+/*
+ * interrupt status register bits.
+ */
+#define ISR_RXTOFEINTR  (1 << 6)        /* rx fifo empty */
+#define ISR_URINTR      (1 << 5)        /* tx underflow */
+#define ISR_ORINTR      (1 << 4)        /* rx overflow */
+#define ISR_RXINTR      (1 << 3)        /* rx fifo */
+#define ISR_TXINTR      (1 << 2)        /* tx fifo intr */
+#define ISR_RXTOINTR    (1 << 1)        /* tx timeout */
+#define ISR_TXCINTR     (1 << 0)        /* tx complete */
+
+/*
+ * interrupt enable register bits.
+ */
+#define IE_RXTOIE       (1 << 6)
+#define IE_URIE         (1 << 5)
+#define IE_ORIE         (1 << 4)
+#define IE_RXIE         (1 << 3)
+#define IE_TXIE         (1 << 2)
+#define IE_RXTIE        (1 << 1)
+#define IE_TXCIE        (1 << 0)
+
+/*
+ * interrupt status. P51
+ */
+#define ISR_RXTOFE      (1 << 6)        /* rx timeout fifo empty */
+#define ISR_UR          (1 << 5)        /* tx fifo underrun */
+#define ISR_OR          (1 << 4)        /* rx fifo overrun */
+#define ISR_RX          (1 << 3)        /* rx interrupt status */
+#define ISR_TX          (1 << 2)        /* tx interrupt status */
+#define ISR_RXTO        (1 << 1)        /* rx timeout */
+#define ISR_TXC         (1 << 0)        /* tx complete */
+
+/*
+ * interrupt enable. P52
+ */
+#define IE_RXTOFE       (1 << 6)        /* rx timeout fifo empty */
+#define IE_UR           (1 << 5)        /* tx fifo underrun */
+#define IE_OR           (1 << 4)        /* rx fifo overrun */
+#define IE_RX           (1 << 3)        /* rx interrupt status */
+#define IE_TX           (1 << 2)        /* tx interrupt status */
+#define IE_RXTO         (1 << 1)        /* rx timeout */
+#define IE_TXC          (1 << 0)        /* tx complete */
+
+/*
+ * slot flag register bits. P56
+ */
+#define SLFR_RWIS       (1 << 13)       /* raw wake-up interrupt status */
+#define SLFR_RGPIOINTR  (1 << 12)       /* raw gpio interrupt */
+#define SLFR_12TXE      (1 << 11)       /* slot 12 tx empty */
+#define SLFR_12RXV      (1 << 10)       /* slot 12 rx valid */
+#define SLFR_2TXE       (1 << 9)        /* slot 2 tx empty */
+#define SLFR_2RXV       (1 << 8)        /* slot 2 rx valid */
+#define SLFR_1TXE       (1 << 7)        /* slot 1 tx empty */
+#define SLFR_1RXV       (1 << 6)        /* slot 1 rx valid */
+#define SLFR_12TXB      (1 << 5)        /* slot 12 tx busy */
+#define SLFR_12RXB      (1 << 4)        /* slot 12 rx busy */
+#define SLFR_2TXB       (1 << 3)        /* slot 2 tx busy */
+#define SLFR_2RXB       (1 << 2)        /* slot 2 rx busy */
+#define SLFR_1TXB       (1 << 1)        /* slot 1 tx busy */
+#define SLFR_1RXB       (1 << 0)        /* slot 1 rx busy */
+
+/*
+ * Interrupt clear register.
+ */
+#define ICLR_RXTOFEC4   (1 << 12)
+#define ICLR_RXTOFEC3   (1 << 11)
+#define ICLR_RXTOFEC2   (1 << 10)
+#define ICLR_RXTOFEC1   (1 << 9)
+#define ICLR_TXUEC4     (1 << 8)
+#define ICLR_TXUEC3     (1 << 7)
+#define ICLR_TXUEC2     (1 << 6)
+#define ICLR_TXUEC1     (1 << 5)
+#define ICLR_RXOEC4     (1 << 4)
+#define ICLR_RXOEC3     (1 << 3)
+#define ICLR_RXOEC2     (1 << 2)
+#define ICLR_RXOEC1     (1 << 1)
+#define ICLR_WISC       (1 << 0)
+
+/*
+ * Main control register bits. P62
+ */
+#define MAINCR_SCRA(x)  ((x) << 10)     /* secondary codec reg access */
+#define MAINCR_DMAEN    (1 << 9)        /* dma enable */
+#define MAINCR_SL12TXEN (1 << 8)        /* slot 12 transmit enable */
+#define MAINCR_SL12RXEN (1 << 7)        /* slot 12 receive enable */
+#define MAINCR_SL2TXEN  (1 << 6)        /* slot 2 transmit enable */
+#define MAINCR_SL2RXEN  (1 << 5)        /* slot 2 receive enable */
+#define MAINCR_SL1TXEN  (1 << 4)        /* slot 1 transmit enable */
+#define MAINCR_SL1RXEN  (1 << 3)        /* slot 1 receive enable */
+#define MAINCR_LPM      (1 << 2)        /* low power mode */
+#define MAINCR_LOOPBK   (1 << 1)        /* loopback */
+#define MAINCR_IE       (1 << 0)        /* aaci interface enable */
+
+/*
+ * Reset register bits. P65
+ */
+#define RESET_NRST      (1 << 0)
+
+/*
+ * Sync register bits. P65
+ */
+#define SYNC_FORCE      (1 << 0)
+
+/*
+ * Main flag register bits. P66
+ */
+#define MAINFR_TXB      (1 << 1)        /* transmit busy */
+#define MAINFR_RXB      (1 << 0)        /* receive busy */
+
+
+
+struct aaci_runtime {
+        void                    *base;
+        void                    *fifo;
+
+        struct ac97_pcm         *pcm;
+        int                     pcm_open;
+
+        u32                     cr;
+        snd_pcm_substream_t     *substream;
+
+        /*
+         * PIO support
+         */
+        void                    *start;
+        void                    *end;
+        void                    *ptr;
+        int                     bytes;
+        unsigned int            period;
+        unsigned int            fifosz;
+};
+
+struct aaci {
+        struct amba_device      *dev;
+        snd_card_t              *card;
+        void                    *base;
+        unsigned int            fifosize;
+
+        /* AC'97 */
+        struct semaphore        ac97_sem;
+        ac97_bus_t              *ac97_bus;
+
+        u32                     maincr;
+        spinlock_t              lock;
+
+        struct aaci_runtime     playback;
+        struct aaci_runtime     capture;
+
+        snd_pcm_t               *pcm;
+};
+
+#define ACSTREAM_FRONT          0
+#define ACSTREAM_SURROUND       1
+#define ACSTREAM_LFE            2
+
+#endif
diff --git a/sound/arm/devdma.c b/sound/arm/devdma.c
new file mode 100644
index 000000000000..60826a5324b4
--- /dev/null
+++ b/sound/arm/devdma.c
@@ -0,0 +1,81 @@
+/*
+ *  linux/sound/arm/devdma.c
+ *
+ *  Copyright (C) 2003-2004 Russell King, All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ARM DMA shim for ALSA.
+ */
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+
+#include <sound/driver.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+
+#include "devdma.h"
+
+void devdma_hw_free(struct device *dev, snd_pcm_substream_t *substream)
+{
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        struct snd_dma_buffer *buf = runtime->dma_buffer_p;
+
+        if (runtime->dma_area == NULL)
+                return;
+
+        if (buf != &substream->dma_buffer) {
+                dma_free_coherent(buf->dev.dev, buf->bytes, buf->area, buf->addr);
+                kfree(runtime->dma_buffer_p);
+        }
+
+        snd_pcm_set_runtime_buffer(substream, NULL);
+}
+
+int devdma_hw_alloc(struct device *dev, snd_pcm_substream_t *substream, size_t size)
+{
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        struct snd_dma_buffer *buf = runtime->dma_buffer_p;
+        int ret = 0;
+
+        if (buf) {
+                if (buf->bytes >= size)
+                        goto out;
+                devdma_hw_free(dev, substream);
+        }
+
+        if (substream->dma_buffer.area != NULL && substream->dma_buffer.bytes >= size) {
+                buf = &substream->dma_buffer;
+        } else {
+                buf = kmalloc(sizeof(struct snd_dma_buffer), GFP_KERNEL);
+                if (!buf)
+                        goto nomem;
+
+                buf->dev.type = SNDRV_DMA_TYPE_DEV;
+                buf->dev.dev = dev;
+                buf->area = dma_alloc_coherent(dev, size, &buf->addr, GFP_KERNEL);
+                buf->bytes = size;
+                buf->private_data = NULL;
+
+                if (!buf->area)
+                        goto free;
+        }
+        snd_pcm_set_runtime_buffer(substream, buf);
+        ret = 1;
+ out:
+        runtime->dma_bytes = size;
+        return ret;
+
+ free:
+        kfree(buf);
+ nomem:
+        return -ENOMEM;
+}
+
+int devdma_mmap(struct device *dev, snd_pcm_substream_t *substream, struct vm_area_struct *vma)
+{
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        return dma_mmap_coherent(dev, vma, runtime->dma_area, runtime->dma_addr, runtime->dma_bytes);
+}
diff --git a/sound/arm/devdma.h b/sound/arm/devdma.h
new file mode 100644
index 000000000000..5a33b6bacc34
--- /dev/null
+++ b/sound/arm/devdma.h
@@ -0,0 +1,3 @@
+void devdma_hw_free(struct device *dev, snd_pcm_substream_t *substream);
+int devdma_hw_alloc(struct device *dev, snd_pcm_substream_t *substream, size_t size);
+int devdma_mmap(struct device *dev, snd_pcm_substream_t *substream, struct vm_area_struct *vma);
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
new file mode 100644
index 000000000000..46052304e230
--- /dev/null
+++ b/sound/arm/pxa2xx-ac97.c
@@ -0,0 +1,410 @@
+/*
+ * linux/sound/pxa2xx-ac97.c -- AC97 support for the Intel PXA2xx chip.
+ *
+ * Author:      Nicolas Pitre
+ * Created:     Dec 02, 2004
+ * Copyright:   MontaVista Software Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/wait.h>
+#include <linux/delay.h>
+
+#include <sound/driver.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/ac97_codec.h>
+#include <sound/initval.h>
+
+#include <asm/irq.h>
+#include <asm/semaphore.h>
+#include <asm/hardware.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/audio.h>
+
+#include "pxa2xx-pcm.h"
+
+
+static DECLARE_MUTEX(car_mutex);
+static DECLARE_WAIT_QUEUE_HEAD(gsr_wq);
+static volatile long gsr_bits;
+
+static unsigned short pxa2xx_ac97_read(ac97_t *ac97, unsigned short reg)
+{
+        unsigned short val = -1;
+        volatile u32 *reg_addr;
+
+        down(&car_mutex);
+        if (CAR & CAR_CAIP) {
+                printk(KERN_CRIT"%s: CAR_CAIP already set\n", __FUNCTION__);
+                goto out;
+        }
+
+        /* set up primary or secondary codec space */
+        reg_addr = (ac97->num & 1) ? &SAC_REG_BASE : &PAC_REG_BASE;
+        reg_addr += (reg >> 1);
+
+        /* start read access across the ac97 link */
+        gsr_bits = 0;
+        val = *reg_addr;
+        if (reg == AC97_GPIO_STATUS)
+                goto out;
+        wait_event_timeout(gsr_wq, gsr_bits & GSR_SDONE, 1);
+        if (!gsr_bits & GSR_SDONE) {
+                printk(KERN_ERR "%s: read error (ac97_reg=%d GSR=%#lx)\n",
+                                __FUNCTION__, reg, gsr_bits);
+                val = -1;
+                goto out;
+        }
+
+        /* valid data now */
+        gsr_bits = 0;
+        val = *reg_addr;                        
+        /* but we've just started another cycle... */
+        wait_event_timeout(gsr_wq, gsr_bits & GSR_SDONE, 1);
+
+out:    up(&car_mutex);
+        return val;
+}
+
+static void pxa2xx_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val)
+{
+        volatile u32 *reg_addr;
+
+        down(&car_mutex);
+
+        if (CAR & CAR_CAIP) {
+                printk(KERN_CRIT "%s: CAR_CAIP already set\n", __FUNCTION__);
+                goto out;
+        }
+
+        /* set up primary or secondary codec space */
+        reg_addr = (ac97->num & 1) ? &SAC_REG_BASE : &PAC_REG_BASE;
+        reg_addr += (reg >> 1);
+        gsr_bits = 0;
+        *reg_addr = val;
+        wait_event_timeout(gsr_wq, gsr_bits & GSR_CDONE, 1);
+        if (!gsr_bits & GSR_SDONE)
+                printk(KERN_ERR "%s: write error (ac97_reg=%d GSR=%#lx)\n",
+                                __FUNCTION__, reg, gsr_bits);
+
+out:    up(&car_mutex);
+}
+
+static void pxa2xx_ac97_reset(ac97_t *ac97)
+{
+        /* First, try cold reset */
+        GCR &=  GCR_COLD_RST;  /* clear everything but nCRST */
+        GCR &= ~GCR_COLD_RST;  /* then assert nCRST */
+
+        gsr_bits = 0;
+#ifdef CONFIG_PXA27x
+        /* PXA27x Developers Manual section 13.5.2.2.1 */
+        pxa_set_cken(1 << 31, 1);
+        udelay(5);
+        pxa_set_cken(1 << 31, 0);
+        GCR = GCR_COLD_RST;
+        udelay(50);
+#else
+        GCR = GCR_COLD_RST;
+        GCR |= GCR_CDONE_IE|GCR_SDONE_IE;
+        wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
+#endif
+
+        if (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR))) {
+                printk(KERN_INFO "%s: cold reset timeout (GSR=%#lx)\n",
+                                 __FUNCTION__, gsr_bits);
+
+                /* let's try warm reset */
+                gsr_bits = 0;
+#ifdef CONFIG_PXA27x
+                /* warm reset broken on Bulverde,
+                   so manually keep AC97 reset high */
+                pxa_gpio_mode(113 | GPIO_OUT | GPIO_DFLT_HIGH); 
+                udelay(10);
+                GCR |= GCR_WARM_RST;
+                pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
+                udelay(50);
+#else
+                GCR |= GCR_WARM_RST|GCR_PRIRDY_IEN|GCR_SECRDY_IEN;;
+                wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
+#endif                  
+
+                if (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)))
+                        printk(KERN_INFO "%s: warm reset timeout (GSR=%#lx)\n",
+                                         __FUNCTION__, gsr_bits);
+        }
+
+        GCR &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
+        GCR |= GCR_SDONE_IE|GCR_CDONE_IE;
+}
+
+static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+        long status;
+
+        status = GSR;
+        if (status) {
+                GSR = status;
+                gsr_bits |= status;
+                wake_up(&gsr_wq);
+
+#ifdef CONFIG_PXA27x
+                /* Although we don't use those we still need to clear them
+                   since they tend to spuriously trigger when MMC is used
+                   (hardware bug? go figure)... */
+                MISR = MISR_EOC;
+                PISR = PISR_EOC;
+                MCSR = MCSR_EOC;
+#endif
+
+                return IRQ_HANDLED;
+        }
+
+        return IRQ_NONE;
+}
+
+static ac97_bus_ops_t pxa2xx_ac97_ops = {
+        .read   = pxa2xx_ac97_read,
+        .write  = pxa2xx_ac97_write,
+        .reset  = pxa2xx_ac97_reset,
+};
+
+static pxa2xx_pcm_dma_params_t pxa2xx_ac97_pcm_out = {
+        .name                   = "AC97 PCM out",
+        .dev_addr               = __PREG(PCDR),
+        .drcmr                  = &DRCMRTXPCDR,
+        .dcmd                   = DCMD_INCSRCADDR | DCMD_FLOWTRG |
+                                  DCMD_BURST32 | DCMD_WIDTH4,
+};
+
+static pxa2xx_pcm_dma_params_t pxa2xx_ac97_pcm_in = {
+        .name                   = "AC97 PCM in",
+        .dev_addr               = __PREG(PCDR),
+        .drcmr                  = &DRCMRRXPCDR,
+        .dcmd                   = DCMD_INCTRGADDR | DCMD_FLOWSRC |
+                                  DCMD_BURST32 | DCMD_WIDTH4,
+};
+
+static snd_pcm_t *pxa2xx_ac97_pcm;
+static ac97_t *pxa2xx_ac97_ac97;
+
+static int pxa2xx_ac97_pcm_startup(snd_pcm_substream_t *substream)
+{
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        pxa2xx_audio_ops_t *platform_ops;
+        int r;
+
+        runtime->hw.channels_min = 2;
+        runtime->hw.channels_max = 2;
+
+        r = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+            AC97_RATES_FRONT_DAC : AC97_RATES_ADC;
+        runtime->hw.rates = pxa2xx_ac97_ac97->rates[r];
+        snd_pcm_limit_hw_rates(runtime);
+
+        platform_ops = substream->pcm->card->dev->platform_data;
+        if (platform_ops && platform_ops->startup)
+                return platform_ops->startup(substream, platform_ops->priv);
+        else
+                return 0;
+}
+
+static void pxa2xx_ac97_pcm_shutdown(snd_pcm_substream_t *substream)
+{
+        pxa2xx_audio_ops_t *platform_ops;
+
+        platform_ops = substream->pcm->card->dev->platform_data;
+        if (platform_ops && platform_ops->shutdown)
+                platform_ops->shutdown(substream, platform_ops->priv);
+}
+
+static int pxa2xx_ac97_pcm_prepare(snd_pcm_substream_t *substream)
+{
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        int reg = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+                  AC97_PCM_FRONT_DAC_RATE : AC97_PCM_LR_ADC_RATE;
+        return snd_ac97_set_rate(pxa2xx_ac97_ac97, reg, runtime->rate);
+}
+
+static pxa2xx_pcm_client_t pxa2xx_ac97_pcm_client = {
+        .playback_params        = &pxa2xx_ac97_pcm_out,
+        .capture_params         = &pxa2xx_ac97_pcm_in,
+        .startup                = pxa2xx_ac97_pcm_startup,
+        .shutdown               = pxa2xx_ac97_pcm_shutdown,
+        .prepare                = pxa2xx_ac97_pcm_prepare,
+};
+
+#ifdef CONFIG_PM
+
+static int pxa2xx_ac97_do_suspend(snd_card_t *card, unsigned int state)
+{
+        if (card->power_state != SNDRV_CTL_POWER_D3cold) {
+                pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data;
+                snd_pcm_suspend_all(pxa2xx_ac97_pcm);
+                snd_ac97_suspend(pxa2xx_ac97_ac97);
+                snd_power_change_state(card, SNDRV_CTL_POWER_D3cold);
+                if (platform_ops && platform_ops->suspend)
+                        platform_ops->suspend(platform_ops->priv);
+                GCR |= GCR_ACLINK_OFF;
+                pxa_set_cken(CKEN2_AC97, 0);
+        }
+
+        return 0;
+}
+
+static int pxa2xx_ac97_do_resume(snd_card_t *card, unsigned int state)
+{
+        if (card->power_state != SNDRV_CTL_POWER_D0) {
+                pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data;
+                pxa_set_cken(CKEN2_AC97, 1);
+                if (platform_ops && platform_ops->resume)
+                        platform_ops->resume(platform_ops->priv);
+                snd_ac97_resume(pxa2xx_ac97_ac97);
+                snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+        }
+
+        return 0;
+}
+
+static int pxa2xx_ac97_suspend(struct device *_dev, u32 state, u32 level)
+{
+        snd_card_t *card = dev_get_drvdata(_dev);
+        int ret = 0;
+
+        if (card && level == SUSPEND_DISABLE)
+                ret = pxa2xx_ac97_do_suspend(card, SNDRV_CTL_POWER_D3cold);
+
+        return ret;
+}
+
+static int pxa2xx_ac97_resume(struct device *_dev, u32 level)
+{
+        snd_card_t *card = dev_get_drvdata(_dev);
+        int ret = 0;
+
+        if (card && level == RESUME_ENABLE)
+                ret = pxa2xx_ac97_do_resume(card, SNDRV_CTL_POWER_D0);
+
+        return ret;
+}
+
+#else
+#define pxa2xx_ac97_suspend     NULL
+#define pxa2xx_ac97_resume      NULL
+#endif
+
+static int pxa2xx_ac97_probe(struct device *dev)
+{
+        snd_card_t *card;
+        ac97_bus_t *ac97_bus;
+        ac97_template_t ac97_template;
+        int ret;
+
+        ret = -ENOMEM;
+        card = snd_card_new(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
+                            THIS_MODULE, 0);
+        if (!card)
+                goto err;
+
+        card->dev = dev;
+        strncpy(card->driver, dev->driver->name, sizeof(card->driver));
+
+        ret = pxa2xx_pcm_new(card, &pxa2xx_ac97_pcm_client, &pxa2xx_ac97_pcm);
+        if (ret)
+                goto err;
+
+        ret = request_irq(IRQ_AC97, pxa2xx_ac97_irq, 0, "AC97", NULL);
+        if (ret < 0)
+                goto err;
+
+        pxa_gpio_mode(GPIO31_SYNC_AC97_MD);
+        pxa_gpio_mode(GPIO30_SDATA_OUT_AC97_MD);
+        pxa_gpio_mode(GPIO28_BITCLK_AC97_MD);
+        pxa_gpio_mode(GPIO29_SDATA_IN_AC97_MD);
+#ifdef CONFIG_PXA27x
+        /* Use GPIO 113 as AC97 Reset on Bulverde */
+        pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
+#endif
+        pxa_set_cken(CKEN2_AC97, 1);
+
+        ret = snd_ac97_bus(card, 0, &pxa2xx_ac97_ops, NULL, &ac97_bus);
+        if (ret)
+                goto err;
+        memset(&ac97_template, 0, sizeof(ac97_template));
+        ret = snd_ac97_mixer(ac97_bus, &ac97_template, &pxa2xx_ac97_ac97);
+        if (ret)
+                goto err;
+
+        snprintf(card->shortname, sizeof(card->shortname),
+                 "%s", snd_ac97_get_short_name(pxa2xx_ac97_ac97));
+        snprintf(card->longname, sizeof(card->longname),
+                 "%s (%s)", dev->driver->name, card->mixername);
+
+        snd_card_set_pm_callback(card, pxa2xx_ac97_do_suspend,
+                                 pxa2xx_ac97_do_resume, NULL);
+        ret = snd_card_register(card);
+        if (ret == 0) {
+                dev_set_drvdata(dev, card);
+                return 0;
+        }
+
+ err:
+        if (card)
+                snd_card_free(card);
+        if (CKEN & CKEN2_AC97) {
+                GCR |= GCR_ACLINK_OFF;
+                free_irq(IRQ_AC97, NULL);
+                pxa_set_cken(CKEN2_AC97, 0);
+        }
+        return ret;
+}
+
+static int pxa2xx_ac97_remove(struct device *dev)
+{
+        snd_card_t *card = dev_get_drvdata(dev);
+
+        if (card) {
+                snd_card_free(card);
+                dev_set_drvdata(dev, NULL);
+                GCR |= GCR_ACLINK_OFF;
+                free_irq(IRQ_AC97, NULL);
+                pxa_set_cken(CKEN2_AC97, 0);
+        }
+
+        return 0;
+}
+
+static struct device_driver pxa2xx_ac97_driver = {
+        .name           = "pxa2xx-ac97",
+        .bus            = &platform_bus_type,
+        .probe          = pxa2xx_ac97_probe,
+        .remove         = pxa2xx_ac97_remove,
+        .suspend        = pxa2xx_ac97_suspend,
+        .resume         = pxa2xx_ac97_resume,
+};
+
+static int __init pxa2xx_ac97_init(void)
+{
+        return driver_register(&pxa2xx_ac97_driver);
+}
+
+static void __exit pxa2xx_ac97_exit(void)
+{
+        driver_unregister(&pxa2xx_ac97_driver);
+}
+
+module_init(pxa2xx_ac97_init);
+module_exit(pxa2xx_ac97_exit);
+
+MODULE_AUTHOR("Nicolas Pitre");
+MODULE_DESCRIPTION("AC97 driver for the Intel PXA2xx chip");
+MODULE_LICENSE("GPL");
diff --git a/sound/arm/pxa2xx-pcm.c b/sound/arm/pxa2xx-pcm.c
new file mode 100644
index 000000000000..b1eb53b02eae
--- /dev/null
+++ b/sound/arm/pxa2xx-pcm.c
@@ -0,0 +1,367 @@
+/*
+ * linux/sound/arm/pxa2xx-pcm.c -- ALSA PCM interface for the Intel PXA2xx chip
+ *
+ * Author:      Nicolas Pitre
+ * Created:     Nov 30, 2004
+ * Copyright:   (C) 2004 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+
+#include <sound/driver.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+
+#include <asm/dma.h>
+#include <asm/hardware.h>
+#include <asm/arch/pxa-regs.h>
+
+#include "pxa2xx-pcm.h"
+
+
+static const snd_pcm_hardware_t pxa2xx_pcm_hardware = {
+        .info                   = SNDRV_PCM_INFO_MMAP |
+                                  SNDRV_PCM_INFO_MMAP_VALID |
+                                  SNDRV_PCM_INFO_INTERLEAVED |
+                                  SNDRV_PCM_INFO_PAUSE,
+        .formats                = SNDRV_PCM_FMTBIT_S16_LE,
+        .period_bytes_min       = 32,
+        .period_bytes_max       = 8192 - 32,
+        .periods_min            = 1,
+        .periods_max            = PAGE_SIZE/sizeof(pxa_dma_desc),
+        .buffer_bytes_max       = 128 * 1024,
+        .fifo_size              = 32,
+};
+
+struct pxa2xx_runtime_data {
+        int dma_ch;
+        pxa2xx_pcm_dma_params_t *params;
+        pxa_dma_desc *dma_desc_array;
+        dma_addr_t dma_desc_array_phys;
+};
+
+static int pxa2xx_pcm_hw_params(snd_pcm_substream_t *substream,
+                                snd_pcm_hw_params_t *params)
+{
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        struct pxa2xx_runtime_data *rtd = runtime->private_data;
+        size_t totsize = params_buffer_bytes(params);
+        size_t period = params_period_bytes(params);
+        pxa_dma_desc *dma_desc;
+        dma_addr_t dma_buff_phys, next_desc_phys;
+
+        snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
+        runtime->dma_bytes = totsize;
+
+        dma_desc = rtd->dma_desc_array;
+        next_desc_phys = rtd->dma_desc_array_phys;
+        dma_buff_phys = runtime->dma_addr;
+        do {
+                next_desc_phys += sizeof(pxa_dma_desc);
+                dma_desc->ddadr = next_desc_phys;
+                if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+                        dma_desc->dsadr = dma_buff_phys;
+                        dma_desc->dtadr = rtd->params->dev_addr;
+                } else {
+                        dma_desc->dsadr = rtd->params->dev_addr;
+                        dma_desc->dtadr = dma_buff_phys;
+                }
+                if (period > totsize)
+                        period = totsize;
+                dma_desc->dcmd = rtd->params->dcmd | period | DCMD_ENDIRQEN;
+                dma_desc++;
+                dma_buff_phys += period;
+        } while (totsize -= period);
+        dma_desc[-1].ddadr = rtd->dma_desc_array_phys;
+
+        return 0;
+}
+
+static int pxa2xx_pcm_hw_free(snd_pcm_substream_t *substream)
+{
+        struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
+
+        *rtd->params->drcmr = 0;
+        snd_pcm_set_runtime_buffer(substream, NULL);
+        return 0;
+}
+
+static int pxa2xx_pcm_prepare(snd_pcm_substream_t *substream)
+{
+        pxa2xx_pcm_client_t *client = substream->private_data;
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        struct pxa2xx_runtime_data *rtd = runtime->private_data;
+
+        DCSR(rtd->dma_ch) &= ~DCSR_RUN;
+        DCSR(rtd->dma_ch) = 0;
+        DCMD(rtd->dma_ch) = 0;
+        *rtd->params->drcmr = rtd->dma_ch | DRCMR_MAPVLD;
+
+        return client->prepare(substream);
+}
+
+static int pxa2xx_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
+{
+        struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
+        int ret = 0;
+
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+                DDADR(rtd->dma_ch) = rtd->dma_desc_array_phys;
+                DCSR(rtd->dma_ch) = DCSR_RUN;
+                break;
+
+        case SNDRV_PCM_TRIGGER_STOP:
+        case SNDRV_PCM_TRIGGER_SUSPEND:
+        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+                DCSR(rtd->dma_ch) &= ~DCSR_RUN;
+                break;
+
+        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+                DCSR(rtd->dma_ch) |= DCSR_RUN;
+                break;
+
+        default:
+                ret = -EINVAL;
+        }
+
+        return ret;
+}
+
+static void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id, struct pt_regs *regs)
+{
+        snd_pcm_substream_t *substream = dev_id;
+        struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
+        int dcsr;
+
+        dcsr = DCSR(dma_ch);
+        DCSR(dma_ch) = dcsr & ~DCSR_STOPIRQEN;
+
+        if (dcsr & DCSR_ENDINTR) {
+                snd_pcm_period_elapsed(substream);
+        } else {
+                printk( KERN_ERR "%s: DMA error on channel %d (DCSR=%#x)\n",
+                        rtd->params->name, dma_ch, dcsr );
+                snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
+        }
+}
+
+static snd_pcm_uframes_t pxa2xx_pcm_pointer(snd_pcm_substream_t *substream)
+{
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        struct pxa2xx_runtime_data *rtd = runtime->private_data;
+        dma_addr_t ptr = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+                         DSADR(rtd->dma_ch) : DTADR(rtd->dma_ch);
+        snd_pcm_uframes_t x = bytes_to_frames(runtime, ptr - runtime->dma_addr);
+        if (x == runtime->buffer_size)
+                x = 0;
+        return x;
+}
+
+static int
+pxa2xx_pcm_hw_rule_mult32(snd_pcm_hw_params_t *params, snd_pcm_hw_rule_t *rule)
+{
+        snd_interval_t *i = hw_param_interval(params, rule->var);
+        int changed = 0;
+
+        if (i->min & 31) {
+                i->min = (i->min & ~31) + 32;
+                i->openmin = 0;
+                changed = 1;
+        }
+
+        if (i->max & 31) {
+                i->max &= ~31;
+                i->openmax = 0;
+                changed = 1;
+        }
+
+        return changed;
+}
+
+static int pxa2xx_pcm_open(snd_pcm_substream_t *substream)
+{
+        pxa2xx_pcm_client_t *client = substream->private_data;
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        struct pxa2xx_runtime_data *rtd;
+        int ret;
+
+        runtime->hw = pxa2xx_pcm_hardware;
+
+        /*
+         * For mysterious reasons (and despite what the manual says)
+         * playback samples are lost if the DMA count is not a multiple
+         * of the DMA burst size.  Let's add a rule to enforce that.
+         */
+        ret = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
+                                  pxa2xx_pcm_hw_rule_mult32, NULL,
+                                  SNDRV_PCM_HW_PARAM_PERIOD_BYTES, -1);
+        if (ret)
+                goto out;
+        ret = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
+                                  pxa2xx_pcm_hw_rule_mult32, NULL,
+                                  SNDRV_PCM_HW_PARAM_BUFFER_BYTES, -1);
+        if (ret)
+                goto out;
+
+        ret = -ENOMEM;
+        rtd = kmalloc(sizeof(*rtd), GFP_KERNEL);
+        if (!rtd)
+                goto out;
+        rtd->dma_desc_array =
+                dma_alloc_writecombine(substream->pcm->card->dev, PAGE_SIZE,
+                                       &rtd->dma_desc_array_phys, GFP_KERNEL);
+        if (!rtd->dma_desc_array)
+                goto err1;
+
+        rtd->params = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+                      client->playback_params : client->capture_params;
+        ret = pxa_request_dma(rtd->params->name, DMA_PRIO_LOW,
+                              pxa2xx_pcm_dma_irq, substream);
+        if (ret < 0)
+                goto err2;
+        rtd->dma_ch = ret;
+
+        runtime->private_data = rtd;
+        ret = client->startup(substream);
+        if (!ret)
+                goto out;
+
+        pxa_free_dma(rtd->dma_ch);
+ err2:
+        dma_free_writecombine(substream->pcm->card->dev, PAGE_SIZE,
+                              rtd->dma_desc_array, rtd->dma_desc_array_phys);
+ err1:
+        kfree(rtd);
+ out:
+        return ret;
+}
+
+static int pxa2xx_pcm_close(snd_pcm_substream_t *substream)
+{
+        pxa2xx_pcm_client_t *client = substream->private_data;
+        struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
+
+        pxa_free_dma(rtd->dma_ch);
+        client->shutdown(substream);
+        dma_free_writecombine(substream->pcm->card->dev, PAGE_SIZE,
+                              rtd->dma_desc_array, rtd->dma_desc_array_phys);
+        kfree(rtd);
+        return 0;
+}
+
+static int
+pxa2xx_pcm_mmap(snd_pcm_substream_t *substream, struct vm_area_struct *vma)
+{
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        return dma_mmap_writecombine(substream->pcm->card->dev, vma,
+                                     runtime->dma_area,
+                                     runtime->dma_addr,
+                                     runtime->dma_bytes);
+}
+
+static snd_pcm_ops_t pxa2xx_pcm_ops = {
+        .open           = pxa2xx_pcm_open,
+        .close          = pxa2xx_pcm_close,
+        .ioctl          = snd_pcm_lib_ioctl,
+        .hw_params      = pxa2xx_pcm_hw_params,
+        .hw_free        = pxa2xx_pcm_hw_free,
+        .prepare        = pxa2xx_pcm_prepare,
+        .trigger        = pxa2xx_pcm_trigger,
+        .pointer        = pxa2xx_pcm_pointer,
+        .mmap           = pxa2xx_pcm_mmap,
+};
+
+static int pxa2xx_pcm_preallocate_dma_buffer(snd_pcm_t *pcm, int stream)
+{
+        snd_pcm_substream_t *substream = pcm->streams[stream].substream;
+        struct snd_dma_buffer *buf = &substream->dma_buffer;
+        size_t size = pxa2xx_pcm_hardware.buffer_bytes_max;
+        buf->dev.type = SNDRV_DMA_TYPE_DEV;
+        buf->dev.dev = pcm->card->dev;
+        buf->private_data = NULL;
+        buf->area = dma_alloc_writecombine(pcm->card->dev, size,
+                                           &buf->addr, GFP_KERNEL);
+        if (!buf->area)
+                return -ENOMEM;
+        buf->bytes = size;
+        return 0;
+}
+
+static void pxa2xx_pcm_free_dma_buffers(snd_pcm_t *pcm)
+{
+        snd_pcm_substream_t *substream;
+        struct snd_dma_buffer *buf;
+        int stream;
+
+        for (stream = 0; stream < 2; stream++) {
+                substream = pcm->streams[stream].substream;
+                if (!substream)
+                        continue;
+                buf = &substream->dma_buffer;
+                if (!buf->area)
+                        continue;
+                dma_free_writecombine(pcm->card->dev, buf->bytes,
+                                      buf->area, buf->addr);
+                buf->area = NULL;
+        }
+}
+
+static u64 pxa2xx_pcm_dmamask = 0xffffffff;
+
+int pxa2xx_pcm_new(snd_card_t *card, pxa2xx_pcm_client_t *client, snd_pcm_t **rpcm)
+{
+        snd_pcm_t *pcm;
+        int play = client->playback_params ? 1 : 0;
+        int capt = client->capture_params ? 1 : 0;
+        int ret;
+
+        ret = snd_pcm_new(card, "PXA2xx-PCM", 0, play, capt, &pcm);
+        if (ret)
+                goto out;
+
+        pcm->private_data = client;
+        pcm->private_free = pxa2xx_pcm_free_dma_buffers;
+
+        if (!card->dev->dma_mask)
+                card->dev->dma_mask = &pxa2xx_pcm_dmamask;
+        if (!card->dev->coherent_dma_mask)
+                card->dev->coherent_dma_mask = 0xffffffff;
+
+        if (play) {
+                int stream = SNDRV_PCM_STREAM_PLAYBACK;
+                snd_pcm_set_ops(pcm, stream, &pxa2xx_pcm_ops);
+                ret = pxa2xx_pcm_preallocate_dma_buffer(pcm, stream);
+                if (ret)
+                        goto out;
+        }
+        if (capt) {
+                int stream = SNDRV_PCM_STREAM_CAPTURE;
+                snd_pcm_set_ops(pcm, stream, &pxa2xx_pcm_ops);
+                ret = pxa2xx_pcm_preallocate_dma_buffer(pcm, stream);
+                if (ret)
+                        goto out;
+        }
+
+        if (rpcm)
+                *rpcm = pcm;
+        ret = 0;
+
+ out:
+        return ret;
+}
+
+EXPORT_SYMBOL(pxa2xx_pcm_new);
+
+MODULE_AUTHOR("Nicolas Pitre");
+MODULE_DESCRIPTION("Intel PXA2xx PCM DMA module");
+MODULE_LICENSE("GPL");
diff --git a/sound/arm/pxa2xx-pcm.h b/sound/arm/pxa2xx-pcm.h
new file mode 100644
index 000000000000..43517597cab9
--- /dev/null
+++ b/sound/arm/pxa2xx-pcm.h
@@ -0,0 +1,29 @@
+/*
+ * linux/sound/arm/pxa2xx-pcm.h -- ALSA PCM interface for the Intel PXA2xx chip
+ *
+ * Author:      Nicolas Pitre
+ * Created:     Nov 30, 2004
+ * Copyright:   MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+typedef struct {
+        char *name;                     /* stream identifier */
+        u32 dcmd;                       /* DMA descriptor dcmd field */
+        volatile u32 *drcmr;            /* the DMA request channel to use */
+        u32 dev_addr;                   /* device physical address for DMA */
+} pxa2xx_pcm_dma_params_t;
+        
+typedef struct {
+        pxa2xx_pcm_dma_params_t *playback_params;
+        pxa2xx_pcm_dma_params_t *capture_params;
+        int (*startup)(snd_pcm_substream_t *);
+        void (*shutdown)(snd_pcm_substream_t *);
+        int (*prepare)(snd_pcm_substream_t *);
+} pxa2xx_pcm_client_t;
+
+extern int pxa2xx_pcm_new(snd_card_t *, pxa2xx_pcm_client_t *, snd_pcm_t **);
+
diff --git a/sound/core/control.c b/sound/core/control.c
index f4ea6bff1dd3..227f3cf02771 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -215,7 +215,7 @@ snd_kcontrol_t *snd_ctl_new(snd_kcontrol_t * control, unsigned int access)
  *
  * Returns the pointer of the newly generated instance, or NULL on failure.
  */
-snd_kcontrol_t *snd_ctl_new1(snd_kcontrol_new_t * ncontrol, void *private_data)
+snd_kcontrol_t *snd_ctl_new1(const snd_kcontrol_new_t * ncontrol, void *private_data)
 {
         snd_kcontrol_t kctl;
         unsigned int access;
@@ -1102,7 +1102,7 @@ static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg
                 }
         }
         up_read(&snd_ioctl_rwsem);
-        snd_printd("unknown ioctl = 0x%x\n", cmd);
+        snd_printdd("unknown ioctl = 0x%x\n", cmd);
         return -ENOTTY;
 }
 
diff --git a/sound/core/device.c b/sound/core/device.c
index 18c71f913d2a..ca00ad7740c9 100644
--- a/sound/core/device.c
+++ b/sound/core/device.c
@@ -28,7 +28,7 @@
 /**
  * snd_device_new - create an ALSA device component
  * @card: the card instance
- * @type: the device type, SNDRV_DEV_TYPE_XXX
+ * @type: the device type, SNDRV_DEV_XXX
  * @device_data: the data pointer of this device
  * @ops: the operator table
  *
@@ -46,7 +46,9 @@ int snd_device_new(snd_card_t *card, snd_device_type_t type,
 {
         snd_device_t *dev;
 
-        snd_assert(card != NULL && device_data != NULL && ops != NULL, return -ENXIO);
+        snd_assert(card != NULL, return -ENXIO);
+        snd_assert(device_data != NULL, return -ENXIO);
+        snd_assert(ops != NULL, return -ENXIO);
         dev = kcalloc(1, sizeof(*dev), GFP_KERNEL);
         if (dev == NULL)
                 return -ENOMEM;
@@ -102,7 +104,7 @@ int snd_device_free(snd_card_t *card, void *device_data)
 }
 
 /**
- * snd_device_free - disconnect the device
+ * snd_device_disconnect - disconnect the device
  * @card: the card instance
  * @device_data: the data pointer to disconnect
  *
@@ -118,7 +120,7 @@ int snd_device_disconnect(snd_card_t *card, void *device_data)
 {
         struct list_head *list;
         snd_device_t *dev;
-        
+
         snd_assert(card != NULL, return -ENXIO);
         snd_assert(device_data != NULL, return -ENXIO);
         list_for_each(list, &card->devices) {
@@ -154,8 +156,9 @@ int snd_device_register(snd_card_t *card, void *device_data)
         struct list_head *list;
         snd_device_t *dev;
         int err;
-        
-        snd_assert(card != NULL && device_data != NULL, return -ENXIO);
+
+        snd_assert(card != NULL, return -ENXIO);
+        snd_assert(device_data != NULL, return -ENXIO);
         list_for_each(list, &card->devices) {
                 dev = snd_device(list);
                 if (dev->device_data != device_data)
diff --git a/sound/core/info.c b/sound/core/info.c
index 31faffe01cb0..7f8bdf7b0058 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -24,6 +24,7 @@
 #include <linux/vmalloc.h>
 #include <linux/time.h>
 #include <linux/smp_lock.h>
+#include <linux/string.h>
 #include <sound/core.h>
 #include <sound/minors.h>
 #include <sound/info.h>
@@ -701,7 +702,7 @@ int snd_info_get_line(snd_info_buffer_t * buffer, char *line, int len)
 }
 
 /**
- * snd_info_get_line - parse a string token
+ * snd_info_get_str - parse a string token
  * @dest: the buffer to store the string token
  * @src: the original string
  * @len: the max. length of token - 1
@@ -754,7 +755,7 @@ static snd_info_entry_t *snd_info_create_entry(const char *name)
         entry = kcalloc(1, sizeof(*entry), GFP_KERNEL);
         if (entry == NULL)
                 return NULL;
-        entry->name = snd_kmalloc_strdup(name, GFP_KERNEL);
+        entry->name = kstrdup(name, GFP_KERNEL);
         if (entry->name == NULL) {
                 kfree(entry);
                 return NULL;
@@ -938,7 +939,8 @@ int snd_info_unregister(snd_info_entry_t * entry)
 {
         struct proc_dir_entry *root;
 
-        snd_assert(entry != NULL && entry->p != NULL, return -ENXIO);
+        snd_assert(entry != NULL, return -ENXIO);
+        snd_assert(entry->p != NULL, return -ENXIO);
         root = entry->parent == NULL ? snd_proc_root : entry->parent->p;
         snd_assert(root, return -ENXIO);
         down(&info_mutex);
diff --git a/sound/core/info_oss.c b/sound/core/info_oss.c
index f9e4ce443454..12107968d402 100644
--- a/sound/core/info_oss.c
+++ b/sound/core/info_oss.c
@@ -22,6 +22,7 @@
 #include <sound/driver.h>
 #include <linux/slab.h>
 #include <linux/time.h>
+#include <linux/string.h>
 #include <sound/core.h>
 #include <sound/minors.h>
 #include <sound/info.h>
@@ -51,7 +52,7 @@ int snd_oss_info_register(int dev, int num, char *string)
                         x = NULL;
                 }
         } else {
-                x = snd_kmalloc_strdup(string, GFP_KERNEL);
+                x = kstrdup(string, GFP_KERNEL);
                 if (x == NULL) {
                         up(&strings);
                         return -ENOMEM;
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 344a83fd7c2e..02132561c3f8 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -28,6 +28,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/mm.h>
+#include <asm/uaccess.h>
 #include <linux/dma-mapping.h>
 #include <linux/moduleparam.h>
 #include <asm/semaphore.h>
@@ -46,13 +47,6 @@ MODULE_LICENSE("GPL");
 #define SNDRV_CARDS     8
 #endif
 
-/* FIXME: so far only some PCI devices have the preallocation table */
-#ifdef CONFIG_PCI
-static int enable[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 1};
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable cards to allocate buffers.");
-#endif
-
 /*
  */
 
@@ -111,7 +105,8 @@ struct snd_mem_list {
  */
 
 static void *snd_dma_hack_alloc_coherent(struct device *dev, size_t size,
-                                         dma_addr_t *dma_handle, int flags)
+                                         dma_addr_t *dma_handle,
+                                         unsigned int __nocast flags)
 {
         void *ret;
         u64 dma_mask, coherent_dma_mask;
@@ -451,9 +446,13 @@ size_t snd_dma_get_reserved_buf(struct snd_dma_buffer *dmab, unsigned int id)
         list_for_each(p, &mem_list_head) {
                 mem = list_entry(p, struct snd_mem_list, list);
                 if (mem->id == id &&
-                    ! memcmp(&mem->buffer.dev, &dmab->dev, sizeof(dmab->dev))) {
+                    (mem->buffer.dev.dev == NULL || dmab->dev.dev == NULL ||
+                     ! memcmp(&mem->buffer.dev, &dmab->dev, sizeof(dmab->dev)))) {
+                        struct device *dev = dmab->dev.dev;
                         list_del(p);
                         *dmab = mem->buffer;
+                        if (dmab->dev.dev == NULL)
+                                dmab->dev.dev = dev;
                         kfree(mem);
                         up(&list_mutex);
                         return dmab->bytes;
@@ -508,91 +507,13 @@ static void free_all_reserved_pages(void)
 }
 
 
-
-/*
- * allocation of buffers for pre-defined devices
- */
-
-#ifdef CONFIG_PCI
-/* FIXME: for pci only - other bus? */
-struct prealloc_dev {
-        unsigned short vendor;
-        unsigned short device;
-        unsigned long dma_mask;
-        unsigned int size;
-        unsigned int buffers;
-};
-
-#define HAMMERFALL_BUFFER_SIZE    (16*1024*4*(26+1)+0x10000)
-
-static struct prealloc_dev prealloc_devices[] __initdata = {
-        {
-                /* hammerfall */
-                .vendor = 0x10ee,
-                .device = 0x3fc4,
-                .dma_mask = 0xffffffff,
-                .size = HAMMERFALL_BUFFER_SIZE,
-                .buffers = 2
-        },
-        {
-                /* HDSP */
-                .vendor = 0x10ee,
-                .device = 0x3fc5,
-                .dma_mask = 0xffffffff,
-                .size = HAMMERFALL_BUFFER_SIZE,
-                .buffers = 2
-        },
-        { }, /* terminator */
-};
-
-static void __init preallocate_cards(void)
-{
-        struct pci_dev *pci = NULL;
-        int card;
-
-        card = 0;
-
-        while ((pci = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pci)) != NULL) {
-                struct prealloc_dev *dev;
-                unsigned int i;
-                if (card >= SNDRV_CARDS)
-                        break;
-                for (dev = prealloc_devices; dev->vendor; dev++) {
-                        if (dev->vendor == pci->vendor && dev->device == pci->device)
-                                break;
-                }
-                if (! dev->vendor)
-                        continue;
-                if (! enable[card++]) {
-                        printk(KERN_DEBUG "snd-page-alloc: skipping card %d, device %04x:%04x\n", card, pci->vendor, pci->device);
-                        continue;
-                }
-                        
-                if (pci_set_dma_mask(pci, dev->dma_mask) < 0 ||
-                    pci_set_consistent_dma_mask(pci, dev->dma_mask) < 0) {
-                        printk(KERN_ERR "snd-page-alloc: cannot set DMA mask %lx for pci %04x:%04x\n", dev->dma_mask, dev->vendor, dev->device);
-                        continue;
-                }
-                for (i = 0; i < dev->buffers; i++) {
-                        struct snd_dma_buffer dmab;
-                        memset(&dmab, 0, sizeof(dmab));
-                        if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
-                                                dev->size, &dmab) < 0)
-                                printk(KERN_WARNING "snd-page-alloc: cannot allocate buffer pages (size = %d)\n", dev->size);
-                        else
-                                snd_dma_reserve_buf(&dmab, snd_dma_pci_buf_id(pci));
-                }
-        }
-}
-#else
-#define preallocate_cards()     /* NOP */
-#endif
-
-
 #ifdef CONFIG_PROC_FS
 /*
  * proc file interface
  */
+#define SND_MEM_PROC_FILE       "driver/snd-page-alloc"
+struct proc_dir_entry *snd_mem_proc;
+
 static int snd_mem_proc_read(char *page, char **start, off_t off,
                              int count, int *eof, void *data)
 {
@@ -621,6 +542,97 @@ static int snd_mem_proc_read(char *page, char **start, off_t off,
         up(&list_mutex);
         return len;
 }
+
+/* FIXME: for pci only - other bus? */
+#ifdef CONFIG_PCI
+#define gettoken(bufp) strsep(bufp, " \t\n")
+
+static int snd_mem_proc_write(struct file *file, const char __user *buffer,
+                              unsigned long count, void *data)
+{
+        char buf[128];
+        char *token, *p;
+
+        if (count > ARRAY_SIZE(buf) - 1)
+                count = ARRAY_SIZE(buf) - 1;
+        if (copy_from_user(buf, buffer, count))
+                return -EFAULT;
+        buf[ARRAY_SIZE(buf) - 1] = '\0';
+
+        p = buf;
+        token = gettoken(&p);
+        if (! token || *token == '#')
+                return (int)count;
+        if (strcmp(token, "add") == 0) {
+                char *endp;
+                int vendor, device, size, buffers;
+                long mask;
+                int i, alloced;
+                struct pci_dev *pci;
+
+                if ((token = gettoken(&p)) == NULL ||
+                    (vendor = simple_strtol(token, NULL, 0)) <= 0 ||
+                    (token = gettoken(&p)) == NULL ||
+                    (device = simple_strtol(token, NULL, 0)) <= 0 ||
+                    (token = gettoken(&p)) == NULL ||
+                    (mask = simple_strtol(token, NULL, 0)) < 0 ||
+                    (token = gettoken(&p)) == NULL ||
+                    (size = memparse(token, &endp)) < 64*1024 ||
+                    size > 16*1024*1024 /* too big */ ||
+                    (token = gettoken(&p)) == NULL ||
+                    (buffers = simple_strtol(token, NULL, 0)) <= 0 ||
+                    buffers > 4) {
+                        printk(KERN_ERR "snd-page-alloc: invalid proc write format\n");
+                        return (int)count;
+                }
+                vendor &= 0xffff;
+                device &= 0xffff;
+
+                alloced = 0;
+                pci = NULL;
+                while ((pci = pci_find_device(vendor, device, pci)) != NULL) {
+                        if (mask > 0 && mask < 0xffffffff) {
+                                if (pci_set_dma_mask(pci, mask) < 0 ||
+                                    pci_set_consistent_dma_mask(pci, mask) < 0) {
+                                        printk(KERN_ERR "snd-page-alloc: cannot set DMA mask %lx for pci %04x:%04x\n", mask, vendor, device);
+                                        return (int)count;
+                                }
+                        }
+                        for (i = 0; i < buffers; i++) {
+                                struct snd_dma_buffer dmab;
+                                memset(&dmab, 0, sizeof(dmab));
+                                if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+                                                        size, &dmab) < 0) {
+                                        printk(KERN_ERR "snd-page-alloc: cannot allocate buffer pages (size = %d)\n", size);
+                                        return (int)count;
+                                }
+                                snd_dma_reserve_buf(&dmab, snd_dma_pci_buf_id(pci));
+                        }
+                        alloced++;
+                }
+                if (! alloced) {
+                        for (i = 0; i < buffers; i++) {
+                                struct snd_dma_buffer dmab;
+                                memset(&dmab, 0, sizeof(dmab));
+                                /* FIXME: We can allocate only in ZONE_DMA
+                                 * without a device pointer!
+                                 */
+                                if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, NULL,
+                                                        size, &dmab) < 0) {
+                                        printk(KERN_ERR "snd-page-alloc: cannot allocate buffer pages (size = %d)\n", size);
+                                        break;
+                                }
+                                snd_dma_reserve_buf(&dmab, (unsigned int)((vendor << 16) | device));
+                        }
+                }
+        } else if (strcmp(token, "erase") == 0)
+                /* FIXME: need for releasing each buffer chunk? */
+                free_all_reserved_pages();
+        else
+                printk(KERN_ERR "snd-page-alloc: invalid proc cmd\n");
+        return (int)count;
+}
+#endif /* CONFIG_PCI */
 #endif /* CONFIG_PROC_FS */
 
 /*
@@ -630,15 +642,21 @@ static int snd_mem_proc_read(char *page, char **start, off_t off,
 static int __init snd_mem_init(void)
 {
 #ifdef CONFIG_PROC_FS
-        create_proc_read_entry("driver/snd-page-alloc", 0, NULL, snd_mem_proc_read, NULL);
+        snd_mem_proc = create_proc_entry(SND_MEM_PROC_FILE, 0644, NULL);
+        if (snd_mem_proc) {
+                snd_mem_proc->read_proc = snd_mem_proc_read;
+#ifdef CONFIG_PCI
+                snd_mem_proc->write_proc = snd_mem_proc_write;
+#endif
+        }
 #endif
-        preallocate_cards();
         return 0;
 }
 
 static void __exit snd_mem_exit(void)
 {
-        remove_proc_entry("driver/snd-page-alloc", NULL);
+        if (snd_mem_proc)
+                remove_proc_entry(SND_MEM_PROC_FILE, NULL);
         free_all_reserved_pages();
         if (snd_allocated_pages > 0)
                 printk(KERN_ERR "snd-malloc: Memory leak?  pages not freed = %li\n", snd_allocated_pages);
diff --git a/sound/core/memory.c b/sound/core/memory.c
index 20860fec9364..f6895577bf86 100644
--- a/sound/core/memory.c
+++ b/sound/core/memory.c
@@ -89,7 +89,7 @@ void snd_memory_done(void)
         }
 }
 
-static void *__snd_kmalloc(size_t size, int flags, void *caller)
+static void *__snd_kmalloc(size_t size, unsigned int __nocast flags, void *caller)
 {
         unsigned long cpu_flags;
         struct snd_alloc_track *t;
@@ -111,12 +111,12 @@ static void *__snd_kmalloc(size_t size, int flags, void *caller)
 }
 
 #define _snd_kmalloc(size, flags) __snd_kmalloc((size), (flags), __builtin_return_address(0));
-void *snd_hidden_kmalloc(size_t size, int flags)
+void *snd_hidden_kmalloc(size_t size, unsigned int __nocast flags)
 {
         return _snd_kmalloc(size, flags);
 }
 
-void *snd_hidden_kcalloc(size_t n, size_t size, int flags)
+void *snd_hidden_kcalloc(size_t n, size_t size, unsigned int __nocast flags)
 {
         void *ret = NULL;
         if (n != 0 && size > INT_MAX / n)
@@ -184,6 +184,20 @@ void snd_hidden_vfree(void *obj)
         snd_wrapper_vfree(obj);
 }
 
+char *snd_hidden_kstrdup(const char *s, unsigned int __nocast flags)
+{
+        int len;
+        char *buf;
+
+        if (!s) return NULL;
+
+        len = strlen(s) + 1;
+        buf = _snd_kmalloc(len, flags);
+        if (buf)
+                memcpy(buf, s, len);
+        return buf;
+}
+
 static void snd_memory_info_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer)
 {
         snd_iprintf(buffer, "kmalloc: %li bytes\n", snd_alloc_kmalloc);
@@ -214,36 +228,9 @@ int __exit snd_memory_info_done(void)
         return 0;
 }
 
-#else
-
-#define _snd_kmalloc kmalloc
-
 #endif /* CONFIG_SND_DEBUG_MEMORY */
 
 /**
- * snd_kmalloc_strdup - copy the string
- * @string: the original string
- * @flags: allocation conditions, GFP_XXX
- *
- * Allocates a memory chunk via kmalloc() and copies the string to it.
- *
- * Returns the pointer, or NULL if no enoguh memory.
- */
-char *snd_kmalloc_strdup(const char *string, int flags)
-{
-        size_t len;
-        char *ptr;
-
-        if (!string)
-                return NULL;
-        len = strlen(string) + 1;
-        ptr = _snd_kmalloc(len, flags);
-        if (ptr)
-                memcpy(ptr, string, len);
-        return ptr;
-}
-
-/**
  * copy_to_user_fromio - copy data from mmio-space to user-space
  * @dst: the destination pointer on user-space
  * @src: the source pointer on mmio
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 98ed9a9f0da6..98fc0766f885 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -24,6 +24,7 @@
 #include <linux/smp_lock.h>
 #include <linux/slab.h>
 #include <linux/time.h>
+#include <linux/string.h>
 #include <sound/core.h>
 #include <sound/minors.h>
 #include <sound/control.h>
@@ -1137,7 +1138,7 @@ static void snd_mixer_oss_proc_write(snd_info_entry_t *entry,
                         goto __unlock;
                 }
                 tbl->oss_id = ch;
-                tbl->name = snd_kmalloc_strdup(str, GFP_KERNEL);
+                tbl->name = kstrdup(str, GFP_KERNEL);
                 if (! tbl->name) {
                         kfree(tbl);
                         goto __unlock;
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 1a805020f57a..de7444c586f9 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -33,6 +33,7 @@
 #include <linux/time.h>
 #include <linux/vmalloc.h>
 #include <linux/moduleparam.h>
+#include <linux/string.h>
 #include <sound/core.h>
 #include <sound/minors.h>
 #include <sound/pcm.h>
@@ -125,17 +126,26 @@ int snd_pcm_plugin_append(snd_pcm_plugin_t *plugin)
 static long snd_pcm_oss_bytes(snd_pcm_substream_t *substream, long frames)
 {
         snd_pcm_runtime_t *runtime = substream->runtime;
-        snd_pcm_uframes_t buffer_size = snd_pcm_lib_buffer_bytes(substream);
-        frames = frames_to_bytes(runtime, frames);
+        long buffer_size = snd_pcm_lib_buffer_bytes(substream);
+        long bytes = frames_to_bytes(runtime, frames);
         if (buffer_size == runtime->oss.buffer_bytes)
-                return frames;
-        return (runtime->oss.buffer_bytes * frames) / buffer_size;
+                return bytes;
+#if BITS_PER_LONG >= 64
+        return runtime->oss.buffer_bytes * bytes / buffer_size;
+#else
+        {
+                u64 bsize = (u64)runtime->oss.buffer_bytes * (u64)bytes;
+                u32 rem;
+                div64_32(&bsize, buffer_size, &rem);
+                return (long)bsize;
+        }
+#endif
 }
 
 static long snd_pcm_alsa_frames(snd_pcm_substream_t *substream, long bytes)
 {
         snd_pcm_runtime_t *runtime = substream->runtime;
-        snd_pcm_uframes_t buffer_size = snd_pcm_lib_buffer_bytes(substream);
+        long buffer_size = snd_pcm_lib_buffer_bytes(substream);
         if (buffer_size == runtime->oss.buffer_bytes)
                 return bytes_to_frames(runtime, bytes);
         return bytes_to_frames(runtime, (buffer_size * bytes) / runtime->oss.buffer_bytes);
@@ -464,7 +474,8 @@ static int snd_pcm_oss_change_params(snd_pcm_substream_t *substream)
         sw_params->tstamp_mode = SNDRV_PCM_TSTAMP_NONE;
         sw_params->period_step = 1;
         sw_params->sleep_min = 0;
-        sw_params->avail_min = 1;
+        sw_params->avail_min = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
+                1 : runtime->period_size;
         sw_params->xfer_align = 1;
         if (atomic_read(&runtime->mmap_count) ||
             (substream->oss.setup && substream->oss.setup->nosilence)) {
@@ -1527,12 +1538,15 @@ static int snd_pcm_oss_get_ptr(snd_pcm_oss_file_t *pcm_oss_file, int stream, str
                         snd_pcm_oss_simulate_fill(substream, delay);
                 info.bytes = snd_pcm_oss_bytes(substream, runtime->status->hw_ptr) & INT_MAX;
         } else {
-                delay = snd_pcm_oss_bytes(substream, delay) + fixup;
-                info.blocks = delay / runtime->oss.period_bytes;
-                if (stream == SNDRV_PCM_STREAM_PLAYBACK)
+                delay = snd_pcm_oss_bytes(substream, delay);
+                if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+                        info.blocks = (runtime->oss.buffer_bytes - delay - fixup) / runtime->oss.period_bytes;
                         info.bytes = (runtime->oss.bytes - delay) & INT_MAX;
-                else
+                } else {
+                        delay += fixup;
+                        info.blocks = delay / runtime->oss.period_bytes;
                         info.bytes = (runtime->oss.bytes + delay) & INT_MAX;
+                }
         }
         if (copy_to_user(_info, &info, sizeof(info)))
                 return -EFAULT;
@@ -2347,7 +2361,7 @@ static void snd_pcm_oss_proc_write(snd_info_entry_t *entry,
                                         for (setup1 = pstr->oss.setup_list; setup1->next; setup1 = setup1->next);
                                         setup1->next = setup;
                                 }
-                                template.task_name = snd_kmalloc_strdup(task_name, GFP_KERNEL);
+                                template.task_name = kstrdup(task_name, GFP_KERNEL);
                         } else {
                                 buffer->error = -ENOMEM;
                         }
diff --git a/sound/core/oss/pcm_plugin.c b/sound/core/oss/pcm_plugin.c
index 6bb31009f0b4..6430410c6c04 100644
--- a/sound/core/oss/pcm_plugin.c
+++ b/sound/core/oss/pcm_plugin.c
@@ -663,10 +663,7 @@ static int snd_pcm_plug_playback_channels_mask(snd_pcm_plug_t *plug,
                 bitset_t *dstmask = bs;
                 int err;
                 bitset_one(dstmask, schannels);
-                if (plugin == NULL) {
-                        bitset_and(client_vmask, dstmask, schannels);
-                        return 0;
-                }
+
                 while (1) {
                         err = plugin->src_channels_mask(plugin, dstmask, &srcmask);
                         if (err < 0)
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 8d94325529a8..9f4c9209b271 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -451,6 +451,7 @@ static int snd_pcm_stream_proc_init(snd_pcm_str_t *pstr)
                 entry->c.text.read = snd_pcm_xrun_debug_read;
                 entry->c.text.write_size = 64;
                 entry->c.text.write = snd_pcm_xrun_debug_write;
+                entry->mode |= S_IWUSR;
                 entry->private_data = pstr;
                 if (snd_info_register(entry) < 0) {
                         snd_info_free_entry(entry);
@@ -1048,7 +1049,6 @@ EXPORT_SYMBOL(snd_pcm_release_substream);
 EXPORT_SYMBOL(snd_pcm_format_name);
   /* pcm_native.c */
 EXPORT_SYMBOL(snd_pcm_link_rwlock);
-EXPORT_SYMBOL(snd_pcm_start);
 #ifdef CONFIG_PM
 EXPORT_SYMBOL(snd_pcm_suspend);
 EXPORT_SYMBOL(snd_pcm_suspend_all);
@@ -1068,6 +1068,7 @@ EXPORT_SYMBOL(snd_pcm_format_little_endian);
 EXPORT_SYMBOL(snd_pcm_format_big_endian);
 EXPORT_SYMBOL(snd_pcm_format_width);
 EXPORT_SYMBOL(snd_pcm_format_physical_width);
+EXPORT_SYMBOL(snd_pcm_format_size);
 EXPORT_SYMBOL(snd_pcm_format_silence_64);
 EXPORT_SYMBOL(snd_pcm_format_set_silence);
 EXPORT_SYMBOL(snd_pcm_build_linear_format);
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 151fd99ca2c9..c5bfd0918cff 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1143,7 +1143,8 @@ int snd_pcm_hw_constraint_pow2(snd_pcm_runtime_t *runtime,
 #define INT_MIN ((int)((unsigned int)INT_MAX+1))
 #endif
 
-void _snd_pcm_hw_param_any(snd_pcm_hw_params_t *params, snd_pcm_hw_param_t var)
+static void _snd_pcm_hw_param_any(snd_pcm_hw_params_t *params,
+                                  snd_pcm_hw_param_t var)
 {
         if (hw_is_mask(var)) {
                 snd_mask_any(hw_param_mask(params, var));
@@ -1160,6 +1161,7 @@ void _snd_pcm_hw_param_any(snd_pcm_hw_params_t *params, snd_pcm_hw_param_t var)
         snd_BUG();
 }
 
+#if 0
 /**
  * snd_pcm_hw_param_any
  */
@@ -1169,6 +1171,7 @@ int snd_pcm_hw_param_any(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
         _snd_pcm_hw_param_any(params, var);
         return snd_pcm_hw_refine(pcm, params);
 }
+#endif  /*  0  */
 
 void _snd_pcm_hw_params_any(snd_pcm_hw_params_t *params)
 {
@@ -1181,6 +1184,7 @@ void _snd_pcm_hw_params_any(snd_pcm_hw_params_t *params)
         params->info = ~0U;
 }
 
+#if 0
 /**
  * snd_pcm_hw_params_any
  *
@@ -1191,6 +1195,7 @@ int snd_pcm_hw_params_any(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)
         _snd_pcm_hw_params_any(params);
         return snd_pcm_hw_refine(pcm, params);
 }
+#endif  /*  0  */
 
 /**
  * snd_pcm_hw_param_value
@@ -1198,8 +1203,8 @@ int snd_pcm_hw_params_any(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)
  * Return the value for field PAR if it's fixed in configuration space 
  *  defined by PARAMS. Return -EINVAL otherwise
  */
-int snd_pcm_hw_param_value(const snd_pcm_hw_params_t *params,
-                           snd_pcm_hw_param_t var, int *dir)
+static int snd_pcm_hw_param_value(const snd_pcm_hw_params_t *params,
+                                  snd_pcm_hw_param_t var, int *dir)
 {
         if (hw_is_mask(var)) {
                 const snd_mask_t *mask = hw_param_mask_c(params, var);
@@ -1296,6 +1301,7 @@ int _snd_pcm_hw_param_setinteger(snd_pcm_hw_params_t *params,
         return changed;
 }
         
+#if 0
 /**
  * snd_pcm_hw_param_setinteger
  *
@@ -1317,9 +1323,10 @@ int snd_pcm_hw_param_setinteger(snd_pcm_t *pcm,
         }
         return 0;
 }
+#endif  /*  0  */
 
-int _snd_pcm_hw_param_first(snd_pcm_hw_params_t *params,
-                            snd_pcm_hw_param_t var)
+static int _snd_pcm_hw_param_first(snd_pcm_hw_params_t *params,
+                                   snd_pcm_hw_param_t var)
 {
         int changed;
         if (hw_is_mask(var))
@@ -1345,9 +1352,9 @@ int _snd_pcm_hw_param_first(snd_pcm_hw_params_t *params,
  * values > minimum. Reduce configuration space accordingly.
  * Return the minimum.
  */
-int snd_pcm_hw_param_first(snd_pcm_t *pcm, 
-                           snd_pcm_hw_params_t *params, 
-                           snd_pcm_hw_param_t var, int *dir)
+static int snd_pcm_hw_param_first(snd_pcm_t *pcm, 
+                                  snd_pcm_hw_params_t *params, 
+                                  snd_pcm_hw_param_t var, int *dir)
 {
         int changed = _snd_pcm_hw_param_first(params, var);
         if (changed < 0)
@@ -1359,8 +1366,8 @@ int snd_pcm_hw_param_first(snd_pcm_t *pcm,
         return snd_pcm_hw_param_value(params, var, dir);
 }
 
-int _snd_pcm_hw_param_last(snd_pcm_hw_params_t *params,
-                           snd_pcm_hw_param_t var)
+static int _snd_pcm_hw_param_last(snd_pcm_hw_params_t *params,
+                                  snd_pcm_hw_param_t var)
 {
         int changed;
         if (hw_is_mask(var))
@@ -1386,9 +1393,9 @@ int _snd_pcm_hw_param_last(snd_pcm_hw_params_t *params,
  * values < maximum. Reduce configuration space accordingly.
  * Return the maximum.
  */
-int snd_pcm_hw_param_last(snd_pcm_t *pcm, 
-                          snd_pcm_hw_params_t *params,
-                          snd_pcm_hw_param_t var, int *dir)
+static int snd_pcm_hw_param_last(snd_pcm_t *pcm, 
+                                 snd_pcm_hw_params_t *params,
+                                 snd_pcm_hw_param_t var, int *dir)
 {
         int changed = _snd_pcm_hw_param_last(params, var);
         if (changed < 0)
@@ -1437,8 +1444,9 @@ int _snd_pcm_hw_param_min(snd_pcm_hw_params_t *params,
  * values < VAL. Reduce configuration space accordingly.
  * Return new minimum or -EINVAL if the configuration space is empty
  */
-int snd_pcm_hw_param_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
-                         snd_pcm_hw_param_t var, unsigned int val, int *dir)
+static int snd_pcm_hw_param_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
+                                snd_pcm_hw_param_t var, unsigned int val,
+                                int *dir)
 {
         int changed = _snd_pcm_hw_param_min(params, var, val, dir ? *dir : 0);
         if (changed < 0)
@@ -1451,8 +1459,9 @@ int snd_pcm_hw_param_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
         return snd_pcm_hw_param_value_min(params, var, dir);
 }
 
-int _snd_pcm_hw_param_max(snd_pcm_hw_params_t *params,
-                           snd_pcm_hw_param_t var, unsigned int val, int dir)
+static int _snd_pcm_hw_param_max(snd_pcm_hw_params_t *params,
+                                 snd_pcm_hw_param_t var, unsigned int val,
+                                 int dir)
 {
         int changed;
         int open = 0;
@@ -1490,8 +1499,9 @@ int _snd_pcm_hw_param_max(snd_pcm_hw_params_t *params,
  *  values >= VAL + 1. Reduce configuration space accordingly.
  *  Return new maximum or -EINVAL if the configuration space is empty
  */
-int snd_pcm_hw_param_max(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
-                          snd_pcm_hw_param_t var, unsigned int val, int *dir)
+static int snd_pcm_hw_param_max(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
+                                snd_pcm_hw_param_t var, unsigned int val,
+                                int *dir)
 {
         int changed = _snd_pcm_hw_param_max(params, var, val, dir ? *dir : 0);
         if (changed < 0)
@@ -2564,9 +2574,6 @@ snd_pcm_sframes_t snd_pcm_lib_readv(snd_pcm_substream_t *substream,
 EXPORT_SYMBOL(snd_interval_refine);
 EXPORT_SYMBOL(snd_interval_list);
 EXPORT_SYMBOL(snd_interval_ratnum);
-EXPORT_SYMBOL(snd_interval_muldivk);
-EXPORT_SYMBOL(snd_interval_mulkdiv);
-EXPORT_SYMBOL(snd_interval_div);
 EXPORT_SYMBOL(_snd_pcm_hw_params_any);
 EXPORT_SYMBOL(_snd_pcm_hw_param_min);
 EXPORT_SYMBOL(_snd_pcm_hw_param_set);
@@ -2580,7 +2587,6 @@ EXPORT_SYMBOL(snd_pcm_hw_param_last);
 EXPORT_SYMBOL(snd_pcm_hw_param_near);
 EXPORT_SYMBOL(snd_pcm_hw_param_set);
 EXPORT_SYMBOL(snd_pcm_hw_refine);
-EXPORT_SYMBOL(snd_pcm_hw_params);
 EXPORT_SYMBOL(snd_pcm_hw_constraints_init);
 EXPORT_SYMBOL(snd_pcm_hw_constraints_complete);
 EXPORT_SYMBOL(snd_pcm_hw_constraint_list);
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index f1d5f7a6ee0c..9a174fb96565 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -204,6 +204,7 @@ static int snd_pcm_lib_preallocate_pages1(snd_pcm_substream_t *substream,
                 entry->c.text.read = snd_pcm_lib_preallocate_proc_read;
                 entry->c.text.write_size = 64;
                 entry->c.text.write = snd_pcm_lib_preallocate_proc_write;
+                entry->mode |= S_IWUSR;
                 entry->private_data = substream;
                 if (snd_info_register(entry) < 0) {
                         snd_info_free_entry(entry);
diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c
index 422b8db14154..1453743e4da0 100644
--- a/sound/core/pcm_misc.c
+++ b/sound/core/pcm_misc.c
@@ -270,22 +270,6 @@ int snd_pcm_format_big_endian(snd_pcm_format_t format)
 }
 
 /**
- * snd_pcm_format_cpu_endian - Check the PCM format is CPU-endian
- * @format: the format to check
- *
- * Returns 1 if the given PCM format is CPU-endian, 0 if
- * opposite, or a negative error code if endian not specified.
- */
-int snd_pcm_format_cpu_endian(snd_pcm_format_t format)
-{
-#ifdef SNDRV_LITTLE_ENDIAN
-        return snd_pcm_format_little_endian(format);
-#else
-        return snd_pcm_format_big_endian(format);
-#endif
-}
-
-/**
  * snd_pcm_format_width - return the bit-width of the format
  * @format: the format to check
  *
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index cad9bbde9986..10c2c9832649 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -337,8 +337,8 @@ out:
         return err;
 }
 
-int snd_pcm_hw_params(snd_pcm_substream_t *substream,
-                      snd_pcm_hw_params_t *params)
+static int snd_pcm_hw_params(snd_pcm_substream_t *substream,
+                             snd_pcm_hw_params_t *params)
 {
         snd_pcm_runtime_t *runtime;
         int err;
@@ -1368,43 +1368,32 @@ static int snd_pcm_drain(snd_pcm_substream_t *substream)
         if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
                 return -EBADFD;
 
-        down_read(&snd_pcm_link_rwsem);
         snd_power_lock(card);
         if (runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) {
                 result = snd_power_wait(card, SNDRV_CTL_POWER_D0, substream->ffile);
-                if (result < 0)
-                        goto _unlock;
+                if (result < 0) {
+                        snd_power_unlock(card);
+                        return result;
+                }
         }
 
         /* allocate temporary record for drain sync */
+        down_read(&snd_pcm_link_rwsem);
         if (snd_pcm_stream_linked(substream)) {
                 drec = kmalloc(substream->group->count * sizeof(*drec), GFP_KERNEL);
                 if (! drec) {
-                        result = -ENOMEM;
-                        goto _unlock;
+                        up_read(&snd_pcm_link_rwsem);
+                        snd_power_unlock(card);
+                        return -ENOMEM;
                 }
         } else
                 drec = &drec_tmp;
 
-        snd_pcm_stream_lock_irq(substream);
-        /* resume pause */
-        if (runtime->status->state == SNDRV_PCM_STATE_PAUSED)
-                snd_pcm_pause(substream, 0);
-
-        /* pre-start/stop - all running streams are changed to DRAINING state */
-        result = snd_pcm_action(&snd_pcm_action_drain_init, substream, 0);
-        if (result < 0)
-                goto _end;
-
-        /* check streams with PLAYBACK & DRAINING */
+        /* count only playback streams */
         num_drecs = 0;
         snd_pcm_group_for_each(pos, substream) {
                 snd_pcm_substream_t *s = snd_pcm_group_substream_entry(pos);
                 runtime = s->runtime;
-                if (runtime->status->state != SNDRV_PCM_STATE_DRAINING) {
-                        runtime->status->state = SNDRV_PCM_STATE_SETUP;
-                        continue;
-                }
                 if (s->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                         d = &drec[num_drecs++];
                         d->substream = s;
@@ -1418,9 +1407,21 @@ static int snd_pcm_drain(snd_pcm_substream_t *substream)
                                 runtime->stop_threshold = runtime->buffer_size;
                 }
         }
-
+        up_read(&snd_pcm_link_rwsem);
         if (! num_drecs)
-                goto _end;
+                goto _error;
+
+        snd_pcm_stream_lock_irq(substream);
+        /* resume pause */
+        if (runtime->status->state == SNDRV_PCM_STATE_PAUSED)
+                snd_pcm_pause(substream, 0);
+
+        /* pre-start/stop - all running streams are changed to DRAINING state */
+        result = snd_pcm_action(&snd_pcm_action_drain_init, substream, 0);
+        if (result < 0) {
+                snd_pcm_stream_unlock_irq(substream);
+                goto _error;
+        }
 
         for (;;) {
                 long tout;
@@ -1428,6 +1429,15 @@ static int snd_pcm_drain(snd_pcm_substream_t *substream)
                         result = -ERESTARTSYS;
                         break;
                 }
+                /* all finished? */
+                for (i = 0; i < num_drecs; i++) {
+                        runtime = drec[i].substream->runtime;
+                        if (runtime->status->state == SNDRV_PCM_STATE_DRAINING)
+                                break;
+                }
+                if (i == num_drecs)
+                        break; /* yes, all drained */
+
                 set_current_state(TASK_INTERRUPTIBLE);
                 snd_pcm_stream_unlock_irq(substream);
                 snd_power_unlock(card);
@@ -1444,15 +1454,11 @@ static int snd_pcm_drain(snd_pcm_substream_t *substream)
                         }
                         break;
                 }
-                /* all finished? */
-                for (i = 0; i < num_drecs; i++) {
-                        runtime = drec[i].substream->runtime;
-                        if (runtime->status->state == SNDRV_PCM_STATE_DRAINING)
-                                break;
-                }
-                if (i == num_drecs)
-                        break;
         }
+
+        snd_pcm_stream_unlock_irq(substream);
+
+ _error:
         for (i = 0; i < num_drecs; i++) {
                 d = &drec[i];
                 runtime = d->substream->runtime;
@@ -1460,13 +1466,9 @@ static int snd_pcm_drain(snd_pcm_substream_t *substream)
                 runtime->stop_threshold = d->stop_threshold;
         }
 
- _end:
-        snd_pcm_stream_unlock_irq(substream);
         if (drec != &drec_tmp)
                 kfree(drec);
- _unlock:
         snd_power_unlock(card);
-        up_read(&snd_pcm_link_rwsem);
 
         return result;
 }
diff --git a/sound/core/seq/Makefile b/sound/core/seq/Makefile
index 64cb50d7b589..402e2b4a34c6 100644
--- a/sound/core/seq/Makefile
+++ b/sound/core/seq/Makefile
@@ -38,7 +38,7 @@ obj-$(CONFIG_SND_VIRMIDI) += snd-seq-virmidi.o snd-seq-midi-event.o
 obj-$(call sequencer,$(CONFIG_SND_RAWMIDI)) += snd-seq-midi.o snd-seq-midi-event.o
 obj-$(call sequencer,$(CONFIG_SND_OPL3_LIB)) += snd-seq-midi-event.o snd-seq-midi-emul.o snd-seq-instr.o
 obj-$(call sequencer,$(CONFIG_SND_OPL4_LIB)) += snd-seq-midi-event.o snd-seq-midi-emul.o snd-seq-instr.o
-obj-$(call sequencer,$(CONFIG_SND_GUS_SYNTH)) += snd-seq-instr.o
+obj-$(call sequencer,$(CONFIG_SND_GUS_SYNTH)) += snd-seq-midi-emul.o snd-seq-instr.o
 obj-$(call sequencer,$(CONFIG_SND_SBAWE)) += snd-seq-midi-emul.o snd-seq-virmidi.o
 obj-$(call sequencer,$(CONFIG_SND_EMU10K1)) += snd-seq-midi-emul.o snd-seq-virmidi.o
 obj-$(call sequencer,$(CONFIG_SND_TRIDENT)) += snd-seq-midi-emul.o snd-seq-instr.o
diff --git a/sound/core/seq/instr/ainstr_gf1.c b/sound/core/seq/instr/ainstr_gf1.c
index 0779c41ca037..32e91c6b25fe 100644
--- a/sound/core/seq/instr/ainstr_gf1.c
+++ b/sound/core/seq/instr/ainstr_gf1.c
@@ -50,7 +50,8 @@ static int snd_seq_gf1_copy_wave_from_stream(snd_gf1_ops_t *ops,
 {
         gf1_wave_t *wp, *prev;
         gf1_xwave_t xp;
-        int err, gfp_mask;
+        int err;
+        unsigned int gfp_mask;
         unsigned int real_size;
         
         gfp_mask = atomic ? GFP_ATOMIC : GFP_KERNEL;
diff --git a/sound/core/seq/instr/ainstr_iw.c b/sound/core/seq/instr/ainstr_iw.c
index 39ff72b2aab3..2622b8679ca7 100644
--- a/sound/core/seq/instr/ainstr_iw.c
+++ b/sound/core/seq/instr/ainstr_iw.c
@@ -58,7 +58,7 @@ static int snd_seq_iwffff_copy_env_from_stream(__u32 req_stype,
                                                iwffff_xenv_t *ex,
                                                char __user **data,
                                                long *len,
-                                               int gfp_mask)
+                                               unsigned int __nocast gfp_mask)
 {
         __u32 stype;
         iwffff_env_record_t *rp, *rp_last;
@@ -128,7 +128,8 @@ static int snd_seq_iwffff_copy_wave_from_stream(snd_iwffff_ops_t *ops,
 {
         iwffff_wave_t *wp, *prev;
         iwffff_xwave_t xp;
-        int err, gfp_mask;
+        int err;
+        unsigned int gfp_mask;
         unsigned int real_size;
         
         gfp_mask = atomic ? GFP_ATOMIC : GFP_KERNEL;
@@ -234,7 +235,8 @@ static int snd_seq_iwffff_put(void *private_data, snd_seq_kinstr_t *instr,
         iwffff_xinstrument_t ix;
         iwffff_layer_t *lp, *prev_lp;
         iwffff_xlayer_t lx;
-        int err, gfp_mask;
+        int err;
+        unsigned int gfp_mask;
 
         if (cmd != SNDRV_SEQ_INSTR_PUT_CMD_CREATE)
                 return -EINVAL;
diff --git a/sound/core/seq/oss/seq_oss_device.h b/sound/core/seq/oss/seq_oss_device.h
index da23c4db8dd5..973786758c55 100644
--- a/sound/core/seq/oss/seq_oss_device.h
+++ b/sound/core/seq/oss/seq_oss_device.h
@@ -158,21 +158,21 @@ void snd_seq_oss_readq_info_read(seq_oss_readq_t *q, snd_info_buffer_t *buf);
 #define is_nonblock_mode(mode)  ((mode) & SNDRV_SEQ_OSS_FILE_NONBLOCK)
 
 /* dispatch event */
-inline static int
+static inline int
 snd_seq_oss_dispatch(seq_oss_devinfo_t *dp, snd_seq_event_t *ev, int atomic, int hop)
 {
         return snd_seq_kernel_client_dispatch(dp->cseq, ev, atomic, hop);
 }
 
 /* ioctl */
-inline static int
+static inline int
 snd_seq_oss_control(seq_oss_devinfo_t *dp, unsigned int type, void *arg)
 {
         return snd_seq_kernel_client_ctl(dp->cseq, type, arg);
 }
 
 /* fill the addresses in header */
-inline static void
+static inline void
 snd_seq_oss_fill_addr(seq_oss_devinfo_t *dp, snd_seq_event_t *ev,
                      int dest_client, int dest_port)
 {
diff --git a/sound/core/seq/oss/seq_oss_synth.c b/sound/core/seq/oss/seq_oss_synth.c
index 638cc148706d..1a7736cbf3a4 100644
--- a/sound/core/seq/oss/seq_oss_synth.c
+++ b/sound/core/seq/oss/seq_oss_synth.c
@@ -325,14 +325,10 @@ snd_seq_oss_synth_cleanup(seq_oss_devinfo_t *dp)
                         }
                         snd_use_lock_free(&rec->use_lock);
                 }
-                if (info->sysex) {
-                        kfree(info->sysex);
-                        info->sysex = NULL;
-                }
-                if (info->ch) {
-                        kfree(info->ch);
-                        info->ch = NULL;
-                }
+                kfree(info->sysex);
+                info->sysex = NULL;
+                kfree(info->ch);
+                info->ch = NULL;
         }
         dp->synth_opened = 0;
         dp->max_synthdev = 0;
@@ -418,14 +414,10 @@ snd_seq_oss_synth_reset(seq_oss_devinfo_t *dp, int dev)
                                           dp->file_mode) < 0) {
                         midi_synth_dev.opened--;
                         info->opened = 0;
-                        if (info->sysex) {
-                                kfree(info->sysex);
-                                info->sysex = NULL;
-                        }
-                        if (info->ch) {
-                                kfree(info->ch);
-                                info->ch = NULL;
-                        }
+                        kfree(info->sysex);
+                        info->sysex = NULL;
+                        kfree(info->ch);
+                        info->ch = NULL;
                 }
                 return;
         }
diff --git a/sound/core/seq/seq_dummy.c b/sound/core/seq/seq_dummy.c
index e88967c5b93d..ea945a5d2a0b 100644
--- a/sound/core/seq/seq_dummy.c
+++ b/sound/core/seq/seq_dummy.c
@@ -140,10 +140,7 @@ dummy_input(snd_seq_event_t *ev, int direct, void *private_data, int atomic, int
 static void
 dummy_free(void *private_data)
 {
-        snd_seq_dummy_port_t *p;
-
-        p = private_data;
-        kfree(p);
+        kfree(private_data);
 }
 
 /*
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index 00d841e82fbc..03acb2d519ba 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -36,12 +36,12 @@
 #define semaphore_of(fp)        ((fp)->f_dentry->d_inode->i_sem)
 
 
-inline static int snd_seq_pool_available(pool_t *pool)
+static inline int snd_seq_pool_available(pool_t *pool)
 {
         return pool->total_elements - atomic_read(&pool->counter);
 }
 
-inline static int snd_seq_output_ok(pool_t *pool)
+static inline int snd_seq_output_ok(pool_t *pool)
 {
         return snd_seq_pool_available(pool) >= pool->room;
 }
diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c
index 18247db45db6..4374829ea770 100644
--- a/sound/core/seq/seq_midi.c
+++ b/sound/core/seq/seq_midi.c
@@ -134,7 +134,7 @@ static int event_process_midi(snd_seq_event_t * ev, int direct,
         seq_midisynth_t *msynth = (seq_midisynth_t *) private_data;
         unsigned char msg[10];  /* buffer for constructing midi messages */
         snd_rawmidi_substream_t *substream;
-        int res;
+        int len;
 
         snd_assert(msynth != NULL, return -EINVAL);
         substream = msynth->output_rfile.output;
@@ -146,20 +146,16 @@ static int event_process_midi(snd_seq_event_t * ev, int direct,
                         snd_printd("seq_midi: invalid sysex event flags = 0x%x\n", ev->flags);
                         return 0;
                 }
-                res = snd_seq_dump_var_event(ev, (snd_seq_dump_func_t)dump_midi, substream);
+                snd_seq_dump_var_event(ev, (snd_seq_dump_func_t)dump_midi, substream);
                 snd_midi_event_reset_decode(msynth->parser);
-                if (res < 0)
-                        return res;
         } else {
                 if (msynth->parser == NULL)
                         return -EIO;
-                res = snd_midi_event_decode(msynth->parser, msg, sizeof(msg), ev);
-                if (res < 0)
-                        return res;
-                if ((res = dump_midi(substream, msg, res)) < 0) {
+                len = snd_midi_event_decode(msynth->parser, msg, sizeof(msg), ev);
+                if (len < 0)
+                        return 0;
+                if (dump_midi(substream, msg, len) < 0)
                         snd_midi_event_reset_decode(msynth->parser);
-                        return res;
-                }
         }
         return 0;
 }
@@ -414,6 +410,8 @@ snd_seq_midisynth_register_port(snd_seq_device_t *dev)
         if (newclient)
                 synths[card->number] = client;
         up(&register_mutex);
+        kfree(info);
+        kfree(port);
         return 0;       /* success */
 
       __nomem:
diff --git a/sound/core/seq/seq_midi_event.c b/sound/core/seq/seq_midi_event.c
index 21e569062bc3..603b63716db6 100644
--- a/sound/core/seq/seq_midi_event.c
+++ b/sound/core/seq/seq_midi_event.c
@@ -146,7 +146,7 @@ void snd_midi_event_free(snd_midi_event_t *dev)
 /*
  * initialize record
  */
-inline static void reset_encode(snd_midi_event_t *dev)
+static inline void reset_encode(snd_midi_event_t *dev)
 {
         dev->read = 0;
         dev->qlen = 0;
@@ -171,11 +171,13 @@ void snd_midi_event_reset_decode(snd_midi_event_t *dev)
         spin_unlock_irqrestore(&dev->lock, flags);
 }
 
+#if 0
 void snd_midi_event_init(snd_midi_event_t *dev)
 {
         snd_midi_event_reset_encode(dev);
         snd_midi_event_reset_decode(dev);
 }
+#endif  /*  0  */
 
 void snd_midi_event_no_status(snd_midi_event_t *dev, int on)
 {
@@ -185,6 +187,7 @@ void snd_midi_event_no_status(snd_midi_event_t *dev, int on)
 /*
  * resize buffer
  */
+#if 0
 int snd_midi_event_resize_buffer(snd_midi_event_t *dev, int bufsize)
 {
         unsigned char *new_buf, *old_buf;
@@ -204,6 +207,7 @@ int snd_midi_event_resize_buffer(snd_midi_event_t *dev, int bufsize)
         kfree(old_buf);
         return 0;
 }
+#endif  /*  0  */
 
 /*
  *  read bytes and encode to sequencer event if finished
@@ -517,8 +521,6 @@ static int extra_decode_xrpn(snd_midi_event_t *dev, unsigned char *buf, int coun
  
 EXPORT_SYMBOL(snd_midi_event_new);
 EXPORT_SYMBOL(snd_midi_event_free);
-EXPORT_SYMBOL(snd_midi_event_resize_buffer);
-EXPORT_SYMBOL(snd_midi_event_init);
 EXPORT_SYMBOL(snd_midi_event_reset_encode);
 EXPORT_SYMBOL(snd_midi_event_reset_decode);
 EXPORT_SYMBOL(snd_midi_event_no_status);
diff --git a/sound/core/seq/seq_queue.c b/sound/core/seq/seq_queue.c
index 3afc7cc0c9a7..98de2e711fde 100644
--- a/sound/core/seq/seq_queue.c
+++ b/sound/core/seq/seq_queue.c
@@ -672,7 +672,8 @@ static void queue_broadcast_event(queue_t *q, snd_seq_event_t *ev, int atomic, i
  * process a received queue-control event.
  * this function is exported for seq_sync.c.
  */
-void snd_seq_queue_process_event(queue_t *q, snd_seq_event_t *ev, int atomic, int hop)
+static void snd_seq_queue_process_event(queue_t *q, snd_seq_event_t *ev,
+                                        int atomic, int hop)
 {
         switch (ev->type) {
         case SNDRV_SEQ_EVENT_START:
diff --git a/sound/core/seq/seq_queue.h b/sound/core/seq/seq_queue.h
index b1bf5519fb3b..ea3c54216ea8 100644
--- a/sound/core/seq/seq_queue.h
+++ b/sound/core/seq/seq_queue.h
@@ -111,7 +111,6 @@ int snd_seq_queue_use(int queueid, int client, int use);
 int snd_seq_queue_is_used(int queueid, int client);
 
 int snd_seq_control_queue(snd_seq_event_t *ev, int atomic, int hop);
-void snd_seq_queue_process_event(queue_t *q, snd_seq_event_t *ev, int atomic, int hop);
 
 /*
  * 64bit division - for sync stuff..
diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c
index 753f1c0863cc..a7f76fc95280 100644
--- a/sound/core/seq/seq_timer.c
+++ b/sound/core/seq/seq_timer.c
@@ -36,7 +36,8 @@ extern int seq_default_timer_resolution;
 
 #define SKEW_BASE       0x10000 /* 16bit shift */
 
-void snd_seq_timer_set_tick_resolution(seq_timer_tick_t *tick, int tempo, int ppq, int nticks)
+static void snd_seq_timer_set_tick_resolution(seq_timer_tick_t *tick,
+                                              int tempo, int ppq, int nticks)
 {
         if (tempo < 1000000)
                 tick->resolution = (tempo * 1000) / ppq;
diff --git a/sound/core/seq/seq_timer.h b/sound/core/seq/seq_timer.h
index 4c0872df8931..287ed68591de 100644
--- a/sound/core/seq/seq_timer.h
+++ b/sound/core/seq/seq_timer.h
@@ -64,8 +64,6 @@ extern seq_timer_t *snd_seq_timer_new(void);
 /* delete timer (destructor) */
 extern void snd_seq_timer_delete(seq_timer_t **tmr);
 
-void snd_seq_timer_set_tick_resolution(seq_timer_tick_t *tick, int tempo, int ppq, int nticks);
-
 /* */
 static inline void snd_seq_timer_update_tick(seq_timer_tick_t *tick, unsigned long resolution)
 {
diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c
index 6b4e630ace54..a66484b5cf0e 100644
--- a/sound/core/seq/seq_virmidi.c
+++ b/sound/core/seq/seq_virmidi.c
@@ -110,7 +110,7 @@ static int snd_virmidi_dev_receive_event(snd_virmidi_dev_t *rdev, snd_seq_event_
  * handler of a remote port which is attached to the virmidi via
  * SNDRV_VIRMIDI_SEQ_ATTACH.
  */
-/* exported */
+#if 0
 int snd_virmidi_receive(snd_rawmidi_t *rmidi, snd_seq_event_t *ev)
 {
         snd_virmidi_dev_t *rdev;
@@ -118,6 +118,7 @@ int snd_virmidi_receive(snd_rawmidi_t *rmidi, snd_seq_event_t *ev)
         rdev = rmidi->private_data;
         return snd_virmidi_dev_receive_event(rdev, ev);
 }
+#endif  /*  0  */
 
 /*
  * event handler of virmidi port
@@ -384,7 +385,7 @@ static int snd_virmidi_dev_attach_seq(snd_virmidi_dev_t *rdev)
         info->client = client;
         info->type = KERNEL_CLIENT;
         sprintf(info->name, "%s %d-%d", rdev->rmidi->name, rdev->card->number, rdev->device);
-        snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, &info);
+        snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, info);
 
         /* create a port */
         memset(pinfo, 0, sizeof(*pinfo));
@@ -405,7 +406,7 @@ static int snd_virmidi_dev_attach_seq(snd_virmidi_dev_t *rdev)
         pcallbacks.unuse = snd_virmidi_unuse;
         pcallbacks.event_input = snd_virmidi_event_input;
         pinfo->kernel = &pcallbacks;
-        err = snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_CREATE_PORT, &pinfo);
+        err = snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_CREATE_PORT, pinfo);
         if (err < 0) {
                 snd_seq_delete_kernel_client(client);
                 rdev->client = -1;
@@ -548,4 +549,3 @@ module_init(alsa_virmidi_init)
 module_exit(alsa_virmidi_exit)
 
 EXPORT_SYMBOL(snd_virmidi_new);
-EXPORT_SYMBOL(snd_virmidi_receive);
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 88e052079f85..7612884f530b 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -64,7 +64,7 @@ static struct list_head snd_minors_hash[SNDRV_CARDS];
 
 static DECLARE_MUTEX(sound_mutex);
 
-extern struct class_simple *sound_class;
+extern struct class *sound_class;
 
 
 #ifdef CONFIG_KMOD
@@ -231,7 +231,7 @@ int snd_register_device(int type, snd_card_t * card, int dev, snd_minor_t * reg,
                 devfs_mk_cdev(MKDEV(major, minor), S_IFCHR | device_mode, "snd/%s", name);
         if (card)
                 device = card->dev;
-        class_simple_device_add(sound_class, MKDEV(major, minor), device, name);
+        class_device_create(sound_class, MKDEV(major, minor), device, "%s", name);
 
         up(&sound_mutex);
         return 0;
@@ -263,7 +263,7 @@ int snd_unregister_device(int type, snd_card_t * card, int dev)
 
         if (strncmp(mptr->name, "controlC", 8) || card->number >= cards_limit) /* created in sound.c */
                 devfs_remove("snd/%s", mptr->name);
-        class_simple_device_remove(MKDEV(major, minor));
+        class_device_destroy(sound_class, MKDEV(major, minor));
 
         list_del(&mptr->list);
         up(&sound_mutex);
@@ -399,8 +399,8 @@ EXPORT_SYMBOL(snd_hidden_kcalloc);
 EXPORT_SYMBOL(snd_hidden_kfree);
 EXPORT_SYMBOL(snd_hidden_vmalloc);
 EXPORT_SYMBOL(snd_hidden_vfree);
+EXPORT_SYMBOL(snd_hidden_kstrdup);
 #endif
-EXPORT_SYMBOL(snd_kmalloc_strdup);
 EXPORT_SYMBOL(copy_to_user_fromio);
 EXPORT_SYMBOL(copy_from_user_toio);
   /* init.c */
@@ -431,7 +431,6 @@ EXPORT_SYMBOL(snd_card_pci_resume);
 EXPORT_SYMBOL(snd_device_new);
 EXPORT_SYMBOL(snd_device_register);
 EXPORT_SYMBOL(snd_device_free);
-EXPORT_SYMBOL(snd_device_free_all);
   /* isadma.c */
 #ifdef CONFIG_ISA
 EXPORT_SYMBOL(snd_dma_program);
diff --git a/sound/core/timer.c b/sound/core/timer.c
index fa762ca439be..cfaccd415b3b 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -26,6 +26,7 @@
 #include <linux/slab.h>
 #include <linux/time.h>
 #include <linux/moduleparam.h>
+#include <linux/string.h>
 #include <sound/core.h>
 #include <sound/timer.h>
 #include <sound/control.h>
@@ -69,6 +70,7 @@ typedef struct {
         struct timespec tstamp;         /* trigger tstamp */
         wait_queue_head_t qchange_sleep;
         struct fasync_struct *fasync;
+        struct semaphore tread_sem;
 } snd_timer_user_t;
 
 /* list of timers */
@@ -99,7 +101,7 @@ static snd_timer_instance_t *snd_timer_instance_new(char *owner, snd_timer_t *ti
         timeri = kcalloc(1, sizeof(*timeri), GFP_KERNEL);
         if (timeri == NULL)
                 return NULL;
-        timeri->owner = snd_kmalloc_strdup(owner, GFP_KERNEL);
+        timeri->owner = kstrdup(owner, GFP_KERNEL);
         if (! timeri->owner) {
                 kfree(timeri);
                 return NULL;
@@ -844,7 +846,7 @@ int snd_timer_dev_register(snd_device_t *dev)
         return 0;
 }
 
-int snd_timer_unregister(snd_timer_t *timer)
+static int snd_timer_unregister(snd_timer_t *timer)
 {
         struct list_head *p, *n;
         snd_timer_instance_t *ti;
@@ -945,11 +947,6 @@ struct snd_timer_system_private {
         unsigned long correction;
 };
 
-unsigned int snd_timer_system_resolution(void)
-{
-        return 1000000000L / HZ;
-}
-
 static void snd_timer_s_function(unsigned long data)
 {
         snd_timer_t *timer = (snd_timer_t *)data;
@@ -1208,6 +1205,7 @@ static int snd_timer_user_open(struct inode *inode, struct file *file)
                 return -ENOMEM;
         spin_lock_init(&tu->qlock);
         init_waitqueue_head(&tu->qchange_sleep);
+        init_MUTEX(&tu->tread_sem);
         tu->ticks = 1;
         tu->queue_size = 128;
         tu->queue = (snd_timer_read_t *)kmalloc(tu->queue_size * sizeof(snd_timer_read_t), GFP_KERNEL);
@@ -1454,46 +1452,51 @@ static int snd_timer_user_tselect(struct file *file, snd_timer_select_t __user *
         snd_timer_user_t *tu;
         snd_timer_select_t tselect;
         char str[32];
-        int err;
+        int err = 0;
         
         tu = file->private_data;
-        if (tu->timeri)
+        down(&tu->tread_sem);
+        if (tu->timeri) {
                 snd_timer_close(tu->timeri);
-        if (copy_from_user(&tselect, _tselect, sizeof(tselect)))
-                return -EFAULT;
+                tu->timeri = NULL;
+        }
+        if (copy_from_user(&tselect, _tselect, sizeof(tselect))) {
+                err = -EFAULT;
+                goto __err;
+        }
         sprintf(str, "application %i", current->pid);
         if (tselect.id.dev_class != SNDRV_TIMER_CLASS_SLAVE)
                 tselect.id.dev_sclass = SNDRV_TIMER_SCLASS_APPLICATION;
         if ((err = snd_timer_open(&tu->timeri, str, &tselect.id, current->pid)) < 0)
-                return err;
+                goto __err;
 
-        if (tu->queue) {
-                kfree(tu->queue);
-                tu->queue = NULL;
-        }
-        if (tu->tqueue) {
-                kfree(tu->tqueue);
-                tu->tqueue = NULL;
-        }
+        kfree(tu->queue);
+        tu->queue = NULL;
+        kfree(tu->tqueue);
+        tu->tqueue = NULL;
         if (tu->tread) {
                 tu->tqueue = (snd_timer_tread_t *)kmalloc(tu->queue_size * sizeof(snd_timer_tread_t), GFP_KERNEL);
-                if (tu->tqueue == NULL) {
-                        snd_timer_close(tu->timeri);
-                        return -ENOMEM;
-                }
+                if (tu->tqueue == NULL)
+                        err = -ENOMEM;
         } else {
                 tu->queue = (snd_timer_read_t *)kmalloc(tu->queue_size * sizeof(snd_timer_read_t), GFP_KERNEL);
-                if (tu->queue == NULL) {
-                        snd_timer_close(tu->timeri);
-                        return -ENOMEM;
-                }
+                if (tu->queue == NULL)
+                        err = -ENOMEM;
         }
         
-        tu->timeri->flags |= SNDRV_TIMER_IFLG_FAST;
-        tu->timeri->callback = tu->tread ? snd_timer_user_tinterrupt : snd_timer_user_interrupt;
-        tu->timeri->ccallback = snd_timer_user_ccallback;
-        tu->timeri->callback_data = (void *)tu;
-        return 0;
+        if (err < 0) {
+                snd_timer_close(tu->timeri);
+                tu->timeri = NULL;
+        } else {
+                tu->timeri->flags |= SNDRV_TIMER_IFLG_FAST;
+                tu->timeri->callback = tu->tread ? snd_timer_user_tinterrupt : snd_timer_user_interrupt;
+                tu->timeri->ccallback = snd_timer_user_ccallback;
+                tu->timeri->callback_data = (void *)tu;
+        }
+
+      __err:
+        up(&tu->tread_sem);
+        return err;
 }
 
 static int snd_timer_user_info(struct file *file, snd_timer_info_t __user *_info)
@@ -1669,6 +1672,23 @@ static int snd_timer_user_continue(struct file *file)
         return (err = snd_timer_continue(tu->timeri)) < 0 ? err : 0;
 }
 
+static int snd_timer_user_pause(struct file *file)
+{
+        int err;
+        snd_timer_user_t *tu;
+                
+        tu = file->private_data;
+        snd_assert(tu->timeri != NULL, return -ENXIO);
+        return (err = snd_timer_pause(tu->timeri)) < 0 ? err : 0;
+}
+
+enum {
+        SNDRV_TIMER_IOCTL_START_OLD = _IO('T', 0x20),
+        SNDRV_TIMER_IOCTL_STOP_OLD = _IO('T', 0x21),
+        SNDRV_TIMER_IOCTL_CONTINUE_OLD = _IO('T', 0x22),
+        SNDRV_TIMER_IOCTL_PAUSE_OLD = _IO('T', 0x23),
+};
+
 static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
         snd_timer_user_t *tu;
@@ -1685,11 +1705,17 @@ static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned l
         {
                 int xarg;
                 
-                if (tu->timeri)         /* too late */
+                down(&tu->tread_sem);
+                if (tu->timeri) {       /* too late */
+                        up(&tu->tread_sem);
                         return -EBUSY;
-                if (get_user(xarg, p))
+                }
+                if (get_user(xarg, p)) {
+                        up(&tu->tread_sem);
                         return -EFAULT;
+                }
                 tu->tread = xarg ? 1 : 0;
+                up(&tu->tread_sem);
                 return 0;
         }
         case SNDRV_TIMER_IOCTL_GINFO:
@@ -1707,11 +1733,17 @@ static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned l
         case SNDRV_TIMER_IOCTL_STATUS:
                 return snd_timer_user_status(file, argp);
         case SNDRV_TIMER_IOCTL_START:
+        case SNDRV_TIMER_IOCTL_START_OLD:
                 return snd_timer_user_start(file);
         case SNDRV_TIMER_IOCTL_STOP:
+        case SNDRV_TIMER_IOCTL_STOP_OLD:
                 return snd_timer_user_stop(file);
         case SNDRV_TIMER_IOCTL_CONTINUE:
+        case SNDRV_TIMER_IOCTL_CONTINUE_OLD:
                 return snd_timer_user_continue(file);
+        case SNDRV_TIMER_IOCTL_PAUSE:
+        case SNDRV_TIMER_IOCTL_PAUSE_OLD:
+                return snd_timer_user_pause(file);
         }
         return -ENOTTY;
 }
@@ -1898,4 +1930,3 @@ EXPORT_SYMBOL(snd_timer_global_free);
 EXPORT_SYMBOL(snd_timer_global_register);
 EXPORT_SYMBOL(snd_timer_global_unregister);
 EXPORT_SYMBOL(snd_timer_interrupt);
-EXPORT_SYMBOL(snd_timer_system_resolution);
diff --git a/sound/core/timer_compat.c b/sound/core/timer_compat.c
index 9fbc3957a22d..3de552dfe80f 100644
--- a/sound/core/timer_compat.c
+++ b/sound/core/timer_compat.c
@@ -106,8 +106,13 @@ static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, uns
         case SNDRV_TIMER_IOCTL_SELECT:
         case SNDRV_TIMER_IOCTL_PARAMS:
         case SNDRV_TIMER_IOCTL_START:
+        case SNDRV_TIMER_IOCTL_START_OLD:
         case SNDRV_TIMER_IOCTL_STOP:
+        case SNDRV_TIMER_IOCTL_STOP_OLD:
         case SNDRV_TIMER_IOCTL_CONTINUE:
+        case SNDRV_TIMER_IOCTL_CONTINUE_OLD:
+        case SNDRV_TIMER_IOCTL_PAUSE:
+        case SNDRV_TIMER_IOCTL_PAUSE_OLD:
         case SNDRV_TIMER_IOCTL_NEXT_DEVICE:
                 return snd_timer_user_ioctl(file, cmd, (unsigned long)argp);
         case SNDRV_TIMER_IOCTL_INFO32:
diff --git a/sound/core/wrappers.c b/sound/core/wrappers.c
index 9f393023c327..508e6d67ee19 100644
--- a/sound/core/wrappers.c
+++ b/sound/core/wrappers.c
@@ -27,7 +27,7 @@
 #include <linux/fs.h>
 
 #ifdef CONFIG_SND_DEBUG_MEMORY
-void *snd_wrapper_kmalloc(size_t size, int flags)
+void *snd_wrapper_kmalloc(size_t size, unsigned int __nocast flags)
 {
         return kmalloc(size, flags);
 }
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 964b97e70c84..986df35fb829 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -168,7 +168,7 @@ typedef struct _snd_uart16550 {
 
 static snd_card_t *snd_serial_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 
-inline static void snd_uart16550_add_timer(snd_uart16550_t *uart)
+static inline void snd_uart16550_add_timer(snd_uart16550_t *uart)
 {
         if (! uart->timer_running) {
                 /* timer 38600bps * 10bit * 16byte */
@@ -178,7 +178,7 @@ inline static void snd_uart16550_add_timer(snd_uart16550_t *uart)
         }
 }
 
-inline static void snd_uart16550_del_timer(snd_uart16550_t *uart)
+static inline void snd_uart16550_del_timer(snd_uart16550_t *uart)
 {
         if (uart->timer_running) {
                 del_timer(&uart->buffer_timer);
@@ -187,7 +187,7 @@ inline static void snd_uart16550_del_timer(snd_uart16550_t *uart)
 }
 
 /* This macro is only used in snd_uart16550_io_loop */
-inline static void snd_uart16550_buffer_output(snd_uart16550_t *uart)
+static inline void snd_uart16550_buffer_output(snd_uart16550_t *uart)
 {
         unsigned short buff_out = uart->buff_out;
         if( uart->buff_in_count > 0 ) {
@@ -579,7 +579,7 @@ static int snd_uart16550_output_close(snd_rawmidi_substream_t * substream)
         return 0;
 };
 
-inline static int snd_uart16550_buffer_can_write( snd_uart16550_t *uart, int Num )
+static inline int snd_uart16550_buffer_can_write( snd_uart16550_t *uart, int Num )
 {
         if( uart->buff_in_count + Num < TX_BUFF_SIZE )
                 return 1;
@@ -587,7 +587,7 @@ inline static int snd_uart16550_buffer_can_write( snd_uart16550_t *uart, int Num
                 return 0;
 }
 
-inline static int snd_uart16550_write_buffer(snd_uart16550_t *uart, unsigned char byte)
+static inline int snd_uart16550_write_buffer(snd_uart16550_t *uart, unsigned char byte)
 {
         unsigned short buff_in = uart->buff_in;
         if( uart->buff_in_count < TX_BUFF_SIZE ) {
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index 98587176b327..af381b15fe5c 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -1264,14 +1264,10 @@ static void snd_vx_pcm_free(snd_pcm_t *pcm)
 {
         vx_core_t *chip = pcm->private_data;
         chip->pcm[pcm->device] = NULL;
-        if (chip->playback_pipes) {
-                kfree(chip->playback_pipes);
-                chip->playback_pipes = NULL;
-        }
-        if (chip->capture_pipes) {
-                kfree(chip->capture_pipes);
-                chip->capture_pipes = NULL;
-        }
+        kfree(chip->playback_pipes);
+        chip->playback_pipes = NULL;
+        kfree(chip->capture_pipes);
+        chip->capture_pipes = NULL;
 }
 
 /*
diff --git a/sound/drivers/vx/vx_uer.c b/sound/drivers/vx/vx_uer.c
index 18114713c3b3..4fc38bde34f4 100644
--- a/sound/drivers/vx/vx_uer.c
+++ b/sound/drivers/vx/vx_uer.c
@@ -162,34 +162,24 @@ static int vx_read_uer_status(vx_core_t *chip, int *mode)
 
 static int vx_calc_clock_from_freq(vx_core_t *chip, int freq)
 {
-#define XX_FECH48000                    0x0000004B
-#define XX_FECH32000                    0x00000171
-#define XX_FECH24000                    0x0000024B
-#define XX_FECH16000                    0x00000371
-#define XX_FECH12000                    0x0000044B
-#define XX_FECH8000                     0x00000571
-#define XX_FECH44100                    0x0000007F
-#define XX_FECH29400                    0x0000016F
-#define XX_FECH22050                    0x0000027F
-#define XX_FECH14000                    0x000003EF
-#define XX_FECH11025                    0x0000047F
-#define XX_FECH7350                     0x000005BF
-
-        switch (freq) {
-        case 48000:     return XX_FECH48000;
-        case 44100:     return XX_FECH44100;
-        case 32000:     return XX_FECH32000;
-        case 29400:     return XX_FECH29400;
-        case 24000:     return XX_FECH24000;
-        case 22050:     return XX_FECH22050;
-        case 16000:     return XX_FECH16000;
-        case 14000:     return XX_FECH14000;
-        case 12000:     return XX_FECH12000;
-        case 11025:     return XX_FECH11025;
-        case 8000:      return XX_FECH8000;
-        case 7350:      return XX_FECH7350;
-        default:        return freq;   /* The value is already correct */
-        }
+        int hexfreq;
+
+        snd_assert(freq > 0, return 0);
+
+        hexfreq = (28224000 * 10) / freq;
+        hexfreq = (hexfreq + 5) / 10;
+
+        /* max freq = 55125 Hz */
+        snd_assert(hexfreq > 0x00000200, return 0);
+
+        if (hexfreq <= 0x03ff)
+                return hexfreq - 0x00000201;
+        if (hexfreq <= 0x07ff) 
+                return (hexfreq / 2) - 1;
+        if (hexfreq <= 0x0fff)
+                return (hexfreq / 4) + 0x000001ff;
+
+        return 0x5fe;   /* min freq = 6893 Hz */
 }
 
 
diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c
index f5e6018ea3f4..5adde308a00f 100644
--- a/sound/i2c/other/ak4114.c
+++ b/sound/i2c/other/ak4114.c
@@ -554,7 +554,6 @@ int snd_ak4114_check_rate_and_errors(ak4114_t *ak4114, unsigned int flags)
                 if (snd_pcm_running(ak4114->capture_substream)) {
                         // printk("rate changed (%i <- %i)\n", runtime->rate, res);
                         snd_pcm_stop(ak4114->capture_substream, SNDRV_PCM_STATE_DRAINING);
-                        wake_up(&runtime->sleep);
                         res = 1;
                 }
                 snd_pcm_stream_unlock_irqrestore(ak4114->capture_substream, _flags);
diff --git a/sound/i2c/tea6330t.c b/sound/i2c/tea6330t.c
index bb503e70b664..2da8d7f157f4 100644
--- a/sound/i2c/tea6330t.c
+++ b/sound/i2c/tea6330t.c
@@ -266,8 +266,7 @@ TEA6330T_TREBLE("Tone Control - Treble", 0)
 
 static void snd_tea6330_free(snd_i2c_device_t *device)
 {
-        tea6330t_t *tea = device->private_data;
-        kfree(tea);
+        kfree(device->private_data);
 }
                                         
 int snd_tea6330t_update_mixer(snd_card_t * card,
diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig
index 3a3228b18726..148a856a43ad 100644
--- a/sound/isa/Kconfig
+++ b/sound/isa/Kconfig
@@ -179,6 +179,7 @@ config SND_INTERWAVE_STB
         select SND_RAWMIDI
         select SND_CS4231_LIB
         select SND_GUS_SYNTH
+        select ISAPNP
         help
           Say Y here to include support for AMD InterWave based
           soundcards with a TEA6330T bass and treble regulator
diff --git a/sound/isa/ad1816a/ad1816a.c b/sound/isa/ad1816a/ad1816a.c
index 9fa7a78da6c3..563296d02894 100644
--- a/sound/isa/ad1816a/ad1816a.c
+++ b/sound/isa/ad1816a/ad1816a.c
@@ -83,6 +83,8 @@ struct snd_card_ad1816a {
 static struct pnp_card_device_id snd_ad1816a_pnpids[] = {
         /* Analog Devices AD1815 */
         { .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } },
+        /* Analog Device AD1816? */
+        { .id = "ADS7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
         /* Analog Devices AD1816A - added by Kenneth Platz <kxp@atl.hp.com> */
         { .id = "ADS7181", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
         /* Analog Devices AD1816A - Aztech/Newcom SC-16 3D */
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index e745a54e00a1..39f4eff44f5c 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -349,8 +349,7 @@ static int __devinit snd_card_cs4236_pnp(int dev, struct snd_card_cs4236 *acard,
                 pnp_init_resource_table(cfg);
                 if (mpu_port[dev] != SNDRV_AUTO_PORT)
                         pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
-                if (mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] >= 0 &&
-                    pnp_irq_valid(pdev, 0))
+                if (mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] >= 0)
                         pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
                 err = pnp_manual_config_dev(pdev, cfg, 0);
                 if (err < 0)
diff --git a/sound/isa/gus/gus_io.c b/sound/isa/gus/gus_io.c
index f0570f2bf75f..337b0e2a8a36 100644
--- a/sound/isa/gus/gus_io.c
+++ b/sound/isa/gus/gus_io.c
@@ -244,6 +244,8 @@ unsigned short snd_gf1_i_look16(snd_gus_card_t * gus, unsigned char reg)
         return res;
 }
 
+#if 0
+
 void snd_gf1_i_adlib_write(snd_gus_card_t * gus,
                            unsigned char reg,
                            unsigned char data)
@@ -265,6 +267,8 @@ void snd_gf1_i_write_addr(snd_gus_card_t * gus, unsigned char reg,
         spin_unlock_irqrestore(&gus->reg_lock, flags);
 }
 
+#endif  /*  0  */
+
 unsigned int snd_gf1_i_read_addr(snd_gus_card_t * gus,
                                  unsigned char reg, short w_16bit)
 {
@@ -329,6 +333,8 @@ unsigned char snd_gf1_peek(snd_gus_card_t * gus, unsigned int addr)
         return res;
 }
 
+#if 0
+
 void snd_gf1_pokew(snd_gus_card_t * gus, unsigned int addr, unsigned short data)
 {
         unsigned long flags;
@@ -405,9 +411,7 @@ void snd_gf1_dram_setmem(snd_gus_card_t * gus, unsigned int addr,
         spin_unlock_irqrestore(&gus->reg_lock, flags);
 }
 
-/*
-
- */
+#endif  /*  0  */
 
 void snd_gf1_select_active_voices(snd_gus_card_t * gus)
 {
@@ -469,6 +473,8 @@ void snd_gf1_print_voice_registers(snd_gus_card_t * gus)
                 printk(" -%i- GF1  pan                    = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
 }
 
+#if 0
+
 void snd_gf1_print_global_registers(snd_gus_card_t * gus)
 {
         unsigned char global_mode = 0x00;
@@ -528,4 +534,6 @@ void snd_gf1_peek_print_block(snd_gus_card_t * gus, unsigned int addr, int count
         }
 }
 
+#endif  /*  0  */
+
 #endif
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index 73f81c14f768..a636d9ce3502 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -417,11 +417,13 @@ static int snd_gus_check_version(snd_gus_card_t * gus)
         return 0;
 }
 
+#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
 static void snd_gus_seq_dev_free(snd_seq_device_t *seq_dev)
 {
         snd_gus_card_t *gus = seq_dev->private_data;
         gus->seq_dev = NULL;
 }
+#endif
 
 int snd_gus_initialize(snd_gus_card_t *gus)
 {
@@ -459,7 +461,6 @@ EXPORT_SYMBOL(snd_gf1_write16);
 EXPORT_SYMBOL(snd_gf1_look16);
 EXPORT_SYMBOL(snd_gf1_i_write8);
 EXPORT_SYMBOL(snd_gf1_i_look8);
-EXPORT_SYMBOL(snd_gf1_i_write16);
 EXPORT_SYMBOL(snd_gf1_i_look16);
 EXPORT_SYMBOL(snd_gf1_dram_addr);
 EXPORT_SYMBOL(snd_gf1_write_addr);
@@ -470,8 +471,6 @@ EXPORT_SYMBOL(snd_gf1_alloc_voice);
 EXPORT_SYMBOL(snd_gf1_free_voice);
 EXPORT_SYMBOL(snd_gf1_ctrl_stop);
 EXPORT_SYMBOL(snd_gf1_stop_voice);
-EXPORT_SYMBOL(snd_gf1_start);
-EXPORT_SYMBOL(snd_gf1_stop);
   /* gus_mixer.c */
 EXPORT_SYMBOL(snd_gf1_new_mixer);
   /* gus_pcm.c */
diff --git a/sound/isa/gus/gus_mem.c b/sound/isa/gus/gus_mem.c
index bfc2b91001d5..5eb766dd564b 100644
--- a/sound/isa/gus/gus_mem.c
+++ b/sound/isa/gus/gus_mem.c
@@ -21,6 +21,7 @@
 
 #include <sound/driver.h>
 #include <linux/slab.h>
+#include <linux/string.h>
 #include <sound/core.h>
 #include <sound/gus.h>
 #include <sound/info.h>
@@ -39,8 +40,8 @@ void snd_gf1_mem_lock(snd_gf1_mem_t * alloc, int xup)
         }
 }
 
-snd_gf1_mem_block_t *snd_gf1_mem_xalloc(snd_gf1_mem_t * alloc,
-                                        snd_gf1_mem_block_t * block)
+static snd_gf1_mem_block_t *snd_gf1_mem_xalloc(snd_gf1_mem_t * alloc,
+                                               snd_gf1_mem_block_t * block)
 {
         snd_gf1_mem_block_t *pblock, *nblock;
 
@@ -105,8 +106,8 @@ int snd_gf1_mem_xfree(snd_gf1_mem_t * alloc, snd_gf1_mem_block_t * block)
         return 0;
 }
 
-snd_gf1_mem_block_t *snd_gf1_mem_look(snd_gf1_mem_t * alloc,
-                                      unsigned int address)
+static snd_gf1_mem_block_t *snd_gf1_mem_look(snd_gf1_mem_t * alloc,
+                                             unsigned int address)
 {
         snd_gf1_mem_block_t *block;
 
@@ -118,8 +119,8 @@ snd_gf1_mem_block_t *snd_gf1_mem_look(snd_gf1_mem_t * alloc,
         return NULL;
 }
 
-snd_gf1_mem_block_t *snd_gf1_mem_share(snd_gf1_mem_t * alloc,
-                                       unsigned int *share_id)
+static snd_gf1_mem_block_t *snd_gf1_mem_share(snd_gf1_mem_t * alloc,
+                                              unsigned int *share_id)
 {
         snd_gf1_mem_block_t *block;
 
@@ -213,7 +214,7 @@ snd_gf1_mem_block_t *snd_gf1_mem_alloc(snd_gf1_mem_t * alloc, int owner,
         if (share_id != NULL)
                 memcpy(&block.share_id, share_id, sizeof(block.share_id));
         block.owner = owner;
-        block.name = snd_kmalloc_strdup(name, GFP_KERNEL);
+        block.name = kstrdup(name, GFP_KERNEL);
         nblock = snd_gf1_mem_xalloc(alloc, &block);
         snd_gf1_mem_lock(alloc, 1);
         return nblock;
@@ -253,13 +254,13 @@ int snd_gf1_mem_init(snd_gus_card_t * gus)
         if (gus->gf1.enh_mode) {
                 block.ptr = 0;
                 block.size = 1024;
-                block.name = snd_kmalloc_strdup("InterWave LFOs", GFP_KERNEL);
+                block.name = kstrdup("InterWave LFOs", GFP_KERNEL);
                 if (snd_gf1_mem_xalloc(alloc, &block) == NULL)
                         return -ENOMEM;
         }
         block.ptr = gus->gf1.default_voice_address;
         block.size = 4;
-        block.name = snd_kmalloc_strdup("Voice default (NULL's)", GFP_KERNEL);
+        block.name = kstrdup("Voice default (NULL's)", GFP_KERNEL);
         if (snd_gf1_mem_xalloc(alloc, &block) == NULL)
                 return -ENOMEM;
 #ifdef CONFIG_SND_DEBUG
diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c
index 8995ad9c516d..b75066ab46fc 100644
--- a/sound/isa/gus/gus_pcm.c
+++ b/sound/isa/gus/gus_pcm.c
@@ -656,8 +656,7 @@ static snd_pcm_hardware_t snd_gf1_pcm_capture =
 
 static void snd_gf1_pcm_playback_free(snd_pcm_runtime_t *runtime)
 {
-        gus_pcm_private_t * pcmp = runtime->private_data;
-        kfree(pcmp);
+        kfree(runtime->private_data);
 }
 
 static int snd_gf1_pcm_playback_open(snd_pcm_substream_t *substream)
diff --git a/sound/isa/gus/gus_reset.c b/sound/isa/gus/gus_reset.c
index b4e66f6a10ae..ef687abc7070 100644
--- a/sound/isa/gus/gus_reset.c
+++ b/sound/isa/gus/gus_reset.c
@@ -161,7 +161,8 @@ void snd_gf1_stop_voice(snd_gus_card_t * gus, unsigned short voice)
 #endif
 }
 
-void snd_gf1_clear_voices(snd_gus_card_t * gus, unsigned short v_min, unsigned short v_max)
+static void snd_gf1_clear_voices(snd_gus_card_t * gus, unsigned short v_min,
+                                 unsigned short v_max)
 {
         unsigned long flags;
         unsigned int daddr;
diff --git a/sound/isa/gus/gus_synth.c b/sound/isa/gus/gus_synth.c
index 66552e6013a4..f51c386ee192 100644
--- a/sound/isa/gus/gus_synth.c
+++ b/sound/isa/gus/gus_synth.c
@@ -99,7 +99,8 @@ static void snd_gus_synth_free_private_instruments(snd_gus_port_t *p, int client
         snd_seq_instr_list_free_cond(p->gus->gf1.ilist, &ifree, client, 0);
 }
  
-int snd_gus_synth_event_input(snd_seq_event_t *ev, int direct, void *private_data, int atomic, int hop)
+static int snd_gus_synth_event_input(snd_seq_event_t *ev, int direct,
+                                     void *private_data, int atomic, int hop)
 {
         snd_gus_port_t * p = (snd_gus_port_t *) private_data;
         
diff --git a/sound/isa/gus/gus_tables.h b/sound/isa/gus/gus_tables.h
index ed8e9d85ad31..4adf098d3269 100644
--- a/sound/isa/gus/gus_tables.h
+++ b/sound/isa/gus/gus_tables.h
@@ -23,6 +23,8 @@
 
 #ifdef __GUS_TABLES_ALLOC__
 
+#if 0
+
 unsigned int snd_gf1_scale_table[SNDRV_GF1_SCALE_TABLE_SIZE] =
 {
       8372,      8870,      9397,      9956,     10548,     11175,
@@ -49,6 +51,8 @@ unsigned int snd_gf1_scale_table[SNDRV_GF1_SCALE_TABLE_SIZE] =
   12123977,  12844906
 };
 
+#endif  /*  0  */
+
 unsigned short snd_gf1_atten_table[SNDRV_GF1_ATTEN_TABLE_SIZE] = {
   4095 /* 0   */,1789 /* 1   */,1533 /* 2   */,1383 /* 3   */,1277 /* 4   */,
   1195 /* 5   */,1127 /* 6   */,1070 /* 7   */,1021 /* 8   */,978  /* 9   */,
diff --git a/sound/isa/gus/gus_volume.c b/sound/isa/gus/gus_volume.c
index b72bcfb28617..3d36f6c8ee6a 100644
--- a/sound/isa/gus/gus_volume.c
+++ b/sound/isa/gus/gus_volume.c
@@ -55,6 +55,8 @@ unsigned short snd_gf1_lvol_to_gvol_raw(unsigned int vol)
         return (e << 8) | m;
 }
 
+#if 0
+
 unsigned int snd_gf1_gvol_to_lvol_raw(unsigned short gf1_vol)
 {
         unsigned int rvol;
@@ -108,6 +110,8 @@ unsigned int snd_gf1_calc_ramp_rate(snd_gus_card_t * gus,
         return (range << 6) | (increment & 0x3f);
 }
 
+#endif  /*  0  */
+
 unsigned short snd_gf1_translate_freq(snd_gus_card_t * gus, unsigned int freq16)
 {
         freq16 >>= 3;
@@ -120,6 +124,8 @@ unsigned short snd_gf1_translate_freq(snd_gus_card_t * gus, unsigned int freq16)
         return ((freq16 << 9) + (gus->gf1.playback_freq >> 1)) / gus->gf1.playback_freq;
 }
 
+#if 0
+
 short snd_gf1_compute_vibrato(short cents, unsigned short fc_register)
 {
         static short vibrato_table[] =
@@ -208,3 +214,5 @@ unsigned short snd_gf1_compute_freq(unsigned int freq,
         }
         return (unsigned short) fc;
 }
+
+#endif  /*  0  */
diff --git a/sound/isa/sb/emu8000_patch.c b/sound/isa/sb/emu8000_patch.c
index 4afc4a1bc140..26e693078cb3 100644
--- a/sound/isa/sb/emu8000_patch.c
+++ b/sound/isa/sb/emu8000_patch.c
@@ -128,7 +128,7 @@ snd_emu8000_write_wait(emu8000_t *emu)
  * This is therefore much slower than need be, but is at least
  * working.
  */
-inline static void
+static inline void
 write_word(emu8000_t *emu, int *offset, unsigned short data)
 {
         if (emu8000_reset_addr) {
diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c
index cc5a2c6dec16..ff4b59968027 100644
--- a/sound/isa/sb/sb_mixer.c
+++ b/sound/isa/sb/sb_mixer.c
@@ -688,7 +688,7 @@ static struct sbmix_elem snd_als4000_ctl_3d_poweroff_switch =
         SB_SINGLE("3D PowerOff Switch", SB_ALS4000_3D_TIME_DELAY, 4, 0x01);
 static struct sbmix_elem snd_als4000_ctl_3d_delay =
         SB_SINGLE("3D Delay", SB_ALS4000_3D_TIME_DELAY, 0, 0x0f);
-#if NOT_AVAILABLE
+#ifdef NOT_AVAILABLE
 static struct sbmix_elem snd_als4000_ctl_fmdac =
         SB_SINGLE("FMDAC Switch (Option ?)", SB_ALS4000_FMDAC, 0, 0x01);
 static struct sbmix_elem snd_als4000_ctl_qsound =
@@ -723,7 +723,7 @@ static struct sbmix_elem *snd_als4000_controls[] = {
         &snd_als4000_ctl_3d_output_ratio,
         &snd_als4000_ctl_3d_delay,
         &snd_als4000_ctl_3d_poweroff_switch,
-#if NOT_AVAILABLE
+#ifdef NOT_AVAILABLE
         &snd_als4000_ctl_fmdac,
         &snd_als4000_ctl_qsound,
 #endif
diff --git a/sound/isa/wavefront/wavefront_fx.c b/sound/isa/wavefront/wavefront_fx.c
index 0e13623f69f0..32379688eed4 100644
--- a/sound/isa/wavefront/wavefront_fx.c
+++ b/sound/isa/wavefront/wavefront_fx.c
@@ -34,7 +34,7 @@
 
 /* weird stuff, derived from port I/O tracing with dosemu */
 
-unsigned char page_zero[] __initdata = {
+static unsigned char page_zero[] __initdata = {
 0x01, 0x7c, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf5, 0x00,
 0x11, 0x00, 0x20, 0x00, 0x32, 0x00, 0x40, 0x00, 0x13, 0x00, 0x00,
 0x00, 0x14, 0x02, 0x76, 0x00, 0x60, 0x00, 0x80, 0x02, 0x00, 0x00,
@@ -61,7 +61,7 @@ unsigned char page_zero[] __initdata = {
 0x1d, 0x02, 0xdf
 };
 
-unsigned char page_one[] __initdata = {
+static unsigned char page_one[] __initdata = {
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x19, 0x00,
 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xd8, 0x00, 0x00,
 0x02, 0x20, 0x00, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x01,
@@ -88,7 +88,7 @@ unsigned char page_one[] __initdata = {
 0x60, 0x00, 0x1b
 };
 
-unsigned char page_two[] __initdata = {
+static unsigned char page_two[] __initdata = {
 0xc4, 0x00, 0x44, 0x07, 0x44, 0x00, 0x40, 0x25, 0x01, 0x06, 0xc4,
 0x07, 0x40, 0x25, 0x01, 0x00, 0x46, 0x46, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -103,7 +103,7 @@ unsigned char page_two[] __initdata = {
 0x46, 0x05, 0x46, 0x07, 0x46, 0x07, 0x44
 };
 
-unsigned char page_three[] __initdata = {
+static unsigned char page_three[] __initdata = {
 0x07, 0x40, 0x00, 0x00, 0x00, 0x47, 0x00, 0x40, 0x00, 0x40, 0x06,
 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -118,7 +118,7 @@ unsigned char page_three[] __initdata = {
 0x02, 0x00, 0x42, 0x00, 0xc0, 0x00, 0x40
 };
 
-unsigned char page_four[] __initdata = {
+static unsigned char page_four[] __initdata = {
 0x63, 0x03, 0x26, 0x02, 0x2c, 0x00, 0x24, 0x00, 0x2e, 0x02, 0x02,
 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -133,7 +133,7 @@ unsigned char page_four[] __initdata = {
 0x02, 0x62, 0x02, 0x20, 0x01, 0x21, 0x01
 };
 
-unsigned char page_six[] __initdata = {
+static unsigned char page_six[] __initdata = {
 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x06, 0x00,
 0x00, 0x08, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x0e,
 0x00, 0x00, 0x10, 0x00, 0x00, 0x12, 0x00, 0x00, 0x14, 0x00, 0x00,
@@ -154,7 +154,7 @@ unsigned char page_six[] __initdata = {
 0x80, 0x00, 0x7e, 0x80, 0x80
 };
 
-unsigned char page_seven[] __initdata = {
+static unsigned char page_seven[] __initdata = {
 0x0f, 0xff, 0x00, 0x00, 0x08, 0x00, 0x08, 0x00, 0x02, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00,
 0x08, 0x00, 0x00, 0x00, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x0f,
@@ -181,7 +181,7 @@ unsigned char page_seven[] __initdata = {
 0x00, 0x02, 0x00
 };
 
-unsigned char page_zero_v2[] __initdata = {
+static unsigned char page_zero_v2[] __initdata = {
 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -193,7 +193,7 @@ unsigned char page_zero_v2[] __initdata = {
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 };
 
-unsigned char page_one_v2[] __initdata = {
+static unsigned char page_one_v2[] __initdata = {
 0x01, 0xc0, 0x01, 0xfa, 0x00, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -205,21 +205,21 @@ unsigned char page_one_v2[] __initdata = {
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 };
 
-unsigned char page_two_v2[] __initdata = {
+static unsigned char page_two_v2[] __initdata = {
 0x46, 0x46, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00
 };
-unsigned char page_three_v2[] __initdata = {
+static unsigned char page_three_v2[] __initdata = {
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00
 };
-unsigned char page_four_v2[] __initdata = {
+static unsigned char page_four_v2[] __initdata = {
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -227,7 +227,7 @@ unsigned char page_four_v2[] __initdata = {
 0x00, 0x00, 0x00, 0x00
 };
 
-unsigned char page_seven_v2[] __initdata = {
+static unsigned char page_seven_v2[] __initdata = {
 0x0f, 0xff, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -239,7 +239,7 @@ unsigned char page_seven_v2[] __initdata = {
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 };
 
-unsigned char mod_v2[] __initdata = {
+static unsigned char mod_v2[] __initdata = {
 0x01, 0x00, 0x02, 0x00, 0x01, 0x01, 0x02, 0x00, 0x01, 0x02, 0x02,
 0x00, 0x01, 0x03, 0x02, 0x00, 0x01, 0x04, 0x02, 0x00, 0x01, 0x05,
 0x02, 0x00, 0x01, 0x06, 0x02, 0x00, 0x01, 0x07, 0x02, 0x00, 0xb0,
@@ -269,7 +269,7 @@ unsigned char mod_v2[] __initdata = {
 0x02, 0x01, 0x01, 0x04, 0x02, 0x01, 0x01, 0x05, 0x02, 0x01, 0x01,
 0x06, 0x02, 0x01, 0x01, 0x07, 0x02, 0x01
 };
-unsigned char coefficients[] __initdata = {
+static unsigned char coefficients[] __initdata = {
 0x07, 0x46, 0x00, 0x00, 0x07, 0x49, 0x00, 0x00, 0x00, 0x4b, 0x03,
 0x11, 0x00, 0x4d, 0x01, 0x32, 0x07, 0x46, 0x00, 0x00, 0x07, 0x49,
 0x00, 0x00, 0x07, 0x40, 0x00, 0x00, 0x07, 0x41, 0x00, 0x00, 0x01,
@@ -305,14 +305,14 @@ unsigned char coefficients[] __initdata = {
 0x06, 0x6c, 0x4c, 0x6c, 0x06, 0x50, 0x52, 0xe2, 0x06, 0x42, 0x02,
 0xba
 };
-unsigned char coefficients2[] __initdata = {
+static unsigned char coefficients2[] __initdata = {
 0x07, 0x46, 0x00, 0x00, 0x07, 0x49, 0x00, 0x00, 0x07, 0x45, 0x0f,
 0xff, 0x07, 0x48, 0x0f, 0xff, 0x07, 0x7b, 0x04, 0xcc, 0x07, 0x7d,
 0x04, 0xcc, 0x07, 0x7c, 0x00, 0x00, 0x07, 0x7e, 0x00, 0x00, 0x07,
 0x46, 0x00, 0x00, 0x07, 0x49, 0x00, 0x00, 0x07, 0x47, 0x00, 0x00,
 0x07, 0x4a, 0x00, 0x00, 0x07, 0x4c, 0x00, 0x00, 0x07, 0x4e, 0x00, 0x00
 };
-unsigned char coefficients3[] __initdata = {
+static unsigned char coefficients3[] __initdata = {
 0x00, 0x00, 0x00, 0x00, 0x00, 0x28, 0x00, 0x28, 0x00, 0x51, 0x00,
 0x51, 0x00, 0x7a, 0x00, 0x7a, 0x00, 0xa3, 0x00, 0xa3, 0x00, 0xcc,
 0x00, 0xcc, 0x00, 0xf5, 0x00, 0xf5, 0x01, 0x1e, 0x01, 0x1e, 0x01,
diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig
index e537bd66a707..7bd95ceab7cc 100644
--- a/sound/oss/Kconfig
+++ b/sound/oss/Kconfig
@@ -6,7 +6,7 @@
 # Prompt user for primary drivers.
 config SOUND_BT878
         tristate "BT878 audio dma"
-        depends on SOUND_PRIME!=n && SOUND
+        depends on SOUND_PRIME
         ---help---
           Audio DMA support for bt878 based grabber boards.  As you might have
           already noticed, bt878 is listed with two functions in /proc/pci.
@@ -22,7 +22,7 @@ config SOUND_BT878
 
 config SOUND_CMPCI
         tristate "C-Media PCI (CMI8338/8738)"
-        depends on SOUND_PRIME!=n && SOUND && PCI
+        depends on SOUND_PRIME && PCI
         help
           Say Y or M if you have a PCI sound card using the CMI8338
           or the CMI8738 chipset.  Data on these chips are available at
@@ -52,7 +52,7 @@ config SOUND_CMPCI_MIDI
 
 config SOUND_CMPCI_JOYSTICK
         bool "Enable joystick"
-        depends on SOUND_CMPCI && X86
+        depends on SOUND_CMPCI && X86 && (GAMEPORT=y || SOUND_CMPCI=GAMEPORT)
         help
           Say Y here in order to enable the joystick port on a sound card using
           the CMI8338 or the CMI8738 chipset.  You need to config the
@@ -61,7 +61,7 @@ config SOUND_CMPCI_JOYSTICK
 
 config SOUND_EMU10K1
         tristate "Creative SBLive! (EMU10K1)"
-        depends on SOUND_PRIME!=n && SOUND && PCI
+        depends on SOUND_PRIME && PCI
         ---help---
           Say Y or M if you have a PCI sound card using the EMU10K1 chipset,
           such as the Creative SBLive!, SB PCI512 or Emu-APS.
@@ -87,7 +87,7 @@ config MIDI_EMU10K1
 
 config SOUND_FUSION
         tristate "Crystal SoundFusion (CS4280/461x)"
-        depends on SOUND_PRIME!=n && SOUND
+        depends on SOUND_PRIME
         help
           This module drives the Crystal SoundFusion devices (CS4280/46xx
           series) when wired as native sound drivers with AC97 codecs.  If
@@ -95,14 +95,14 @@ config SOUND_FUSION
 
 config SOUND_CS4281
         tristate "Crystal Sound CS4281"
-        depends on SOUND_PRIME!=n && SOUND
+        depends on SOUND_PRIME
         help
           Picture and feature list at
           <http://www.pcbroker.com/crystal4281.html>.
 
 config SOUND_BCM_CS4297A
         tristate "Crystal Sound CS4297a (for Swarm)"
-        depends on SOUND_PRIME!=n && SIBYTE_SWARM && SOUND
+        depends on SOUND_PRIME && SIBYTE_SWARM
         help
           The BCM91250A has a Crystal CS4297a on synchronous serial
           port B (in addition to the DB-9 serial port).  Say Y or M
@@ -112,7 +112,7 @@ config SOUND_BCM_CS4297A
 
 config SOUND_ES1370
         tristate "Ensoniq AudioPCI (ES1370)"
-        depends on SOUND_PRIME!=n && SOUND && PCI
+        depends on SOUND_PRIME && PCI
         help
           Say Y or M if you have a PCI sound card utilizing the Ensoniq
           ES1370 chipset, such as Ensoniq's AudioPCI (non-97). To find
@@ -125,7 +125,7 @@ config SOUND_ES1370
 
 config SOUND_ES1371
         tristate "Creative Ensoniq AudioPCI 97 (ES1371)"
-        depends on SOUND_PRIME!=n && SOUND && PCI
+        depends on SOUND_PRIME && PCI
         help
           Say Y or M if you have a PCI sound card utilizing the Ensoniq
           ES1371 chipset, such as Ensoniq's AudioPCI97. To find out if
@@ -138,7 +138,7 @@ config SOUND_ES1371
 
 config SOUND_ESSSOLO1
         tristate "ESS Technology Solo1" 
-        depends on SOUND_PRIME!=n && SOUND && PCI
+        depends on SOUND_PRIME && PCI
         help
           Say Y or M if you have a PCI sound card utilizing the ESS Technology
           Solo1 chip. To find out if your sound card uses a
@@ -149,7 +149,7 @@ config SOUND_ESSSOLO1
 
 config SOUND_MAESTRO
         tristate "ESS Maestro, Maestro2, Maestro2E driver"
-        depends on SOUND_PRIME!=n && SOUND && PCI
+        depends on SOUND_PRIME && PCI
         help
           Say Y or M if you have a sound system driven by ESS's Maestro line
           of PCI sound chips.  These include the Maestro 1, Maestro 2, and
@@ -158,28 +158,28 @@ config SOUND_MAESTRO
 
 config SOUND_MAESTRO3
         tristate "ESS Maestro3/Allegro driver (EXPERIMENTAL)"
-        depends on SOUND_PRIME!=n && SOUND && PCI && EXPERIMENTAL
+        depends on SOUND_PRIME && PCI && EXPERIMENTAL
         help
           Say Y or M if you have a sound system driven by ESS's Maestro 3
           PCI sound chip.
 
 config SOUND_ICH
         tristate "Intel ICH (i8xx) audio support"
-        depends on SOUND_PRIME!=n && PCI
+        depends on SOUND_PRIME && PCI
         help
           Support for integral audio in Intel's I/O Controller Hub (ICH)
           chipset, as used on the 810/820/840 motherboards.
 
 config SOUND_HARMONY
         tristate "PA Harmony audio driver"
-        depends on GSC_LASI && SOUND_PRIME!=n
+        depends on GSC_LASI && SOUND_PRIME
         help
           Say 'Y' or 'M' to include support for Harmony soundchip
           on HP 712, 715/new and many other GSC based machines.
 
 config SOUND_SONICVIBES
         tristate "S3 SonicVibes"
-        depends on SOUND_PRIME!=n && SOUND
+        depends on SOUND_PRIME
         help
           Say Y or M if you have a PCI sound card utilizing the S3
           SonicVibes chipset. To find out if your sound card uses a
@@ -190,7 +190,7 @@ config SOUND_SONICVIBES
 
 config SOUND_VWSND
         tristate "SGI Visual Workstation Sound"
-        depends on SOUND_PRIME!=n && X86_VISWS && SOUND
+        depends on SOUND_PRIME && X86_VISWS
         help
           Say Y or M if you have an SGI Visual Workstation and you want to be
           able to use its on-board audio.  Read
@@ -199,18 +199,18 @@ config SOUND_VWSND
 
 config SOUND_HAL2
         tristate "SGI HAL2 sound (EXPERIMENTAL)"
-        depends on SOUND_PRIME!=n && SOUND && SGI_IP22 && EXPERIMENTAL
+        depends on SOUND_PRIME && SGI_IP22 && EXPERIMENTAL
         help
           Say Y or M if you have an SGI Indy system and want to be able to
           use it's on-board A2 audio system.
 
 config SOUND_IT8172
         tristate "IT8172G Sound"
-        depends on SOUND_PRIME!=n && (MIPS_ITE8172 || MIPS_IVR) && SOUND
+        depends on SOUND_PRIME && (MIPS_ITE8172 || MIPS_IVR)
 
 config SOUND_VRC5477
         tristate "NEC Vrc5477 AC97 sound"
-        depends on SOUND_PRIME!=n && DDB5477 && SOUND
+        depends on SOUND_PRIME && DDB5477
         help
           Say Y here to enable sound support for the NEC Vrc5477 chip, an
           integrated, multi-function controller chip for MIPS CPUs.  Works
@@ -218,15 +218,15 @@ config SOUND_VRC5477
 
 config SOUND_AU1000
         tristate "Au1000 Sound"
-        depends on SOUND_PRIME!=n && (SOC_AU1000 || SOC_AU1100 || SOC_AU1500) && SOUND
+        depends on SOUND_PRIME && (SOC_AU1000 || SOC_AU1100 || SOC_AU1500)
 
 config SOUND_AU1550_AC97
         tristate "Au1550 AC97 Sound"
-        depends on SOUND_PRIME!=n && SOC_AU1550 && SOUND
+        depends on SOUND_PRIME && SOC_AU1550
 
 config SOUND_TRIDENT
         tristate "Trident 4DWave DX/NX, SiS 7018 or ALi 5451 PCI Audio Core"
-        depends on SOUND_PRIME!=n && SOUND
+        depends on SOUND_PRIME
         ---help---
           Say Y or M if you have a PCI sound card utilizing the Trident
           4DWave-DX/NX chipset or your mother board chipset has SiS 7018
@@ -267,7 +267,7 @@ config SOUND_TRIDENT
 
 config SOUND_MSNDCLAS
         tristate "Support for Turtle Beach MultiSound Classic, Tahiti, Monterey"
-        depends on SOUND_PRIME!=n && SOUND && (m || !STANDALONE)
+        depends on SOUND_PRIME && (m || !STANDALONE)
         help
           Say M here if you have a Turtle Beach MultiSound Classic, Tahiti or
           Monterey (not for the Pinnacle or Fiji).
@@ -331,7 +331,7 @@ config MSNDCLAS_IO
 
 config SOUND_MSNDPIN
         tristate "Support for Turtle Beach MultiSound Pinnacle, Fiji"
-        depends on SOUND_PRIME!=n && SOUND && (m || !STANDALONE)
+        depends on SOUND_PRIME && (m || !STANDALONE)
         help
           Say M here if you have a Turtle Beach MultiSound Pinnacle or Fiji.
           See <file:Documentation/sound/oss/MultiSound> for important information
@@ -492,7 +492,7 @@ config MSND_FIFOSIZE
 
 config SOUND_VIA82CXXX
         tristate "VIA 82C686 Audio Codec"
-        depends on SOUND_PRIME!=n && PCI
+        depends on SOUND_PRIME && PCI
         help
           Say Y here to include support for the audio codec found on VIA
           82Cxxx-based chips. Typically these are built into a motherboard.
@@ -512,7 +512,7 @@ config MIDI_VIA82CXXX
 
 config SOUND_OSS
         tristate "OSS sound modules"
-        depends on SOUND_PRIME!=n && SOUND
+        depends on SOUND_PRIME
         help
           OSS is the Open Sound System suite of sound card drivers.  They make
           sound programming easier since they provide a common API.  Say Y or
@@ -1077,7 +1077,7 @@ config SOUND_WAVEARTIST
 
 config SOUND_TVMIXER
         tristate "TV card (bt848) mixer support"
-        depends on SOUND_PRIME!=n && SOUND && I2C
+        depends on SOUND_PRIME && I2C
         help
           Support for audio mixer facilities on the BT848 TV frame-grabber
           card.
@@ -1088,11 +1088,11 @@ config SOUND_KAHLUA
 
 config SOUND_ALI5455
         tristate "ALi5455 audio support"
-        depends on SOUND_PRIME!=n && PCI
+        depends on SOUND_PRIME && PCI
 
 config SOUND_FORTE
         tristate "ForteMedia FM801 driver"
-        depends on SOUND_PRIME!=n && PCI
+        depends on SOUND_PRIME && PCI
         help
           Say Y or M if you want driver support for the ForteMedia FM801 PCI
           audio controller (Abit AU10, Genius Sound Maker, HP Workstation
@@ -1100,7 +1100,7 @@ config SOUND_FORTE
 
 config SOUND_RME96XX
         tristate "RME Hammerfall (RME96XX) support"
-        depends on SOUND_PRIME!=n && PCI
+        depends on SOUND_PRIME && PCI
         help
           Say Y or M if you have a Hammerfall or Hammerfall light
           multichannel card from RME. If you want to access advanced
@@ -1108,11 +1108,11 @@ config SOUND_RME96XX
 
 config SOUND_AD1980
         tristate "AD1980 front/back switch plugin"
-        depends on SOUND_PRIME!=n
+        depends on SOUND_PRIME
 
 config SOUND_SH_DAC_AUDIO
         tristate "SuperH DAC audio support"
-        depends on SOUND_PRIME!=n && SOUND && CPU_SH3
+        depends on SOUND_PRIME && CPU_SH3
 
 config SOUND_SH_DAC_AUDIO_CHANNEL
         int "    DAC channel"
diff --git a/sound/oss/ad1816.c b/sound/oss/ad1816.c
index 22dae5d0fda3..95586de02028 100644
--- a/sound/oss/ad1816.c
+++ b/sound/oss/ad1816.c
@@ -592,7 +592,7 @@ typedef struct mixer_def mixer_ent;
   {{reg_l, pola_l, pos_l, len_l}, {reg_r, pola_r, pos_r, len_r}}
 
 
-mixer_ent mix_devices[SOUND_MIXER_NRDEVICES][2] = {
+static mixer_ent mix_devices[SOUND_MIXER_NRDEVICES][2] = {
 MIX_ENT(SOUND_MIXER_VOLUME,     14, 1, 8, 5,    14, 1, 0, 5),
 MIX_ENT(SOUND_MIXER_BASS,        0, 0, 0, 0,     0, 0, 0, 0),
 MIX_ENT(SOUND_MIXER_TREBLE,      0, 0, 0, 0,     0, 0, 0, 0),
diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c
index 4384dac3f794..7c835abd99bc 100644
--- a/sound/oss/ad1848.c
+++ b/sound/oss/ad1848.c
@@ -2178,8 +2178,7 @@ void ad1848_unload(int io_base, int irq, int dma_playback, int dma_capture, int
                 
         if (devc != NULL)
         {
-                if(audio_devs[dev]->portc!=NULL)
-                        kfree(audio_devs[dev]->portc);
+                kfree(audio_devs[dev]->portc);
                 release_region(devc->base, 4);
 
                 if (!share_dma)
diff --git a/sound/oss/ad1889.c b/sound/oss/ad1889.c
index b767c621fd09..2cfd214e4c2a 100644
--- a/sound/oss/ad1889.c
+++ b/sound/oss/ad1889.c
@@ -277,8 +277,7 @@ static void ad1889_free_dev(ad1889_dev_t *dev)
 
         for (j = 0; j < AD_MAX_STATES; j++) {
                 dmabuf = &dev->state[j].dmabuf;
-                if (dmabuf->rawbuf != NULL) 
-                        kfree(dmabuf->rawbuf);
+                kfree(dmabuf->rawbuf);
         }
 
         kfree(dev);
diff --git a/sound/oss/cmpci.c b/sound/oss/cmpci.c
index 34720e66dae1..74dcca78c6c0 100644
--- a/sound/oss/cmpci.c
+++ b/sound/oss/cmpci.c
@@ -123,6 +123,7 @@
 #include <linux/smp_lock.h>
 #include <linux/bitops.h>
 #include <linux/wait.h>
+#include <linux/dma-mapping.h>
 
 #include <asm/io.h>
 #include <asm/page.h>
@@ -3058,7 +3059,7 @@ static int __devinit cm_probe(struct pci_dev *pcidev, const struct pci_device_id
                 return -ENODEV;
         if (pcidev->irq == 0)
                 return -ENODEV;
-        i = pci_set_dma_mask(pcidev, 0xffffffff);
+        i = pci_set_dma_mask(pcidev, DMA_32BIT_MASK);
         if (i) {
                 printk(KERN_WARNING "cmpci: architecture does not support 32bit PCI busmaster DMA\n");
                 return i;
diff --git a/sound/oss/cs46xx.c b/sound/oss/cs46xx.c
index 9e42a1a67ca4..cb998e8c0fdd 100644
--- a/sound/oss/cs46xx.c
+++ b/sound/oss/cs46xx.c
@@ -4174,7 +4174,7 @@ static int cs_ioctl_mixdev(struct inode *inode, struct file *file, unsigned int
                                 list_for_each(entry, &cs46xx_devs)
                                 {
                                         card = list_entry(entry, struct cs_card, list);
-                                        cs46xx_suspend(card, 0);
+                                        cs46xx_suspend(card, PMSG_ON);
                                 }
 
                         }
@@ -5749,7 +5749,7 @@ static int cs46xx_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data)
                         case PM_SUSPEND:
                                 CS_DBGOUT(CS_PM, 2, printk(KERN_INFO
                                         "cs46xx: PM suspend request\n"));
-                                if(cs46xx_suspend(card, 0))
+                                if(cs46xx_suspend(card, PMSG_SUSPEND))
                                 {
                                     CS_DBGOUT(CS_ERROR, 2, printk(KERN_INFO
                                         "cs46xx: PM suspend request refused\n"));
@@ -5779,7 +5779,7 @@ static int cs46xx_suspend_tbl(struct pci_dev *pcidev, pm_message_t state)
         struct cs_card *s = PCI_GET_DRIVER_DATA(pcidev);
         CS_DBGOUT(CS_PM | CS_FUNCTION, 2, 
                 printk(KERN_INFO "cs46xx: cs46xx_suspend_tbl request\n"));
-        cs46xx_suspend(s, 0);
+        cs46xx_suspend(s, state);
         return 0;
 }
 
diff --git a/sound/oss/dmasound/dmasound_awacs.c b/sound/oss/dmasound/dmasound_awacs.c
index 5281b88987f3..2ceb46f1d40f 100644
--- a/sound/oss/dmasound/dmasound_awacs.c
+++ b/sound/oss/dmasound/dmasound_awacs.c
@@ -255,7 +255,7 @@ static int awacs_burgundy_read_mvolume(unsigned address);
 
 static volatile struct dbdma_cmd *emergency_dbdma_cmd;
 
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
 /*
  * Stuff for restoring after a sleep.
  */
@@ -263,7 +263,7 @@ static int awacs_sleep_notify(struct pmu_sleep_notifier *self, int when);
 struct pmu_sleep_notifier awacs_sleep_notifier = {
         awacs_sleep_notify, SLEEP_LEVEL_SOUND,
 };
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
 
 /* for (soft) sample rate translations */
 int expand_bal;         /* Balance factor for expanding (not volume!) */
@@ -671,15 +671,11 @@ static void PMacIrqCleanup(void)
         release_OF_resource(awacs_node, 1);
         release_OF_resource(awacs_node, 2);
 
-        if (awacs_tx_cmd_space)
-                kfree(awacs_tx_cmd_space);
-        if (awacs_rx_cmd_space)
-                kfree(awacs_rx_cmd_space);
-        if (beep_dbdma_cmd_space)
-                kfree(beep_dbdma_cmd_space);
-        if (beep_buf)
-                kfree(beep_buf);
-#ifdef CONFIG_PMAC_PBOOK
+        kfree(awacs_tx_cmd_space);
+        kfree(awacs_rx_cmd_space);
+        kfree(beep_dbdma_cmd_space);
+        kfree(beep_buf);
+#ifdef CONFIG_PM
         pmu_unregister_sleep_notifier(&awacs_sleep_notifier);
 #endif
 }
@@ -1419,7 +1415,7 @@ load_awacs(void)
         }
 }
 
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
 /*
  * Save state when going to sleep, restore it afterwards.
  */
@@ -1555,13 +1551,13 @@ static int awacs_sleep_notify(struct pmu_sleep_notifier *self, int when)
         }
         return PBOOK_SLEEP_OK;
 }
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
 
 
 /* All the burgundy functions: */
 
 /* Waits for busy flag to clear */
-inline static void
+static inline void
 awacs_burgundy_busy_wait(void)
 {
         int count = 50; /* > 2 samples at 44k1 */
@@ -1569,7 +1565,7 @@ awacs_burgundy_busy_wait(void)
                 udelay(1) ;
 }
 
-inline static void
+static inline void
 awacs_burgundy_extend_wait(void)
 {
         int count = 50 ; /* > 2 samples at 44k1 */
@@ -2301,8 +2297,7 @@ if (count <= 0)
 #endif
 
         if ((write_sq.max_count + 1) > number_of_tx_cmd_buffers) {
-                if (awacs_tx_cmd_space)
-                        kfree(awacs_tx_cmd_space);
+                kfree(awacs_tx_cmd_space);
                 number_of_tx_cmd_buffers = 0;
 
                 /* we need nbufs + 1 (for the loop) and we should request + 1
@@ -2360,8 +2355,7 @@ if (count <= 0)
 #endif
 
         if ((read_sq.max_count+1) > number_of_rx_cmd_buffers ) {
-                if (awacs_rx_cmd_space)
-                        kfree(awacs_rx_cmd_space);
+                kfree(awacs_rx_cmd_space);
                 number_of_rx_cmd_buffers = 0;
 
                 /* we need nbufs + 1 (for the loop) and we should request + 1 again
@@ -2805,7 +2799,7 @@ __init setup_beep(void)
         beep_buf = (short *) kmalloc(BEEP_BUFLEN * 4, GFP_KERNEL);
         if (beep_buf == NULL) {
                 printk(KERN_ERR "dmasound_pmac: no memory for beep buffer\n");
-                if( beep_dbdma_cmd_space ) kfree(beep_dbdma_cmd_space) ;
+                kfree(beep_dbdma_cmd_space) ;
                 return -ENOMEM ;
         }
         return 0 ;
@@ -3059,9 +3053,9 @@ printk("dmasound_pmac: Awacs/Screamer Codec Mfct: %d Rev %d\n", mfg, rev);
         if ((res=setup_beep()))
                 return res ;
 
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
         pmu_register_sleep_notifier(&awacs_sleep_notifier);
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
 
         /* Powerbooks have odd ways of enabling inputs such as
            an expansion-bay CD or sound from an internal modem
diff --git a/sound/oss/emu10k1/midi.c b/sound/oss/emu10k1/midi.c
index 33dea3d56c1e..b40b5f97aace 100644
--- a/sound/oss/emu10k1/midi.c
+++ b/sound/oss/emu10k1/midi.c
@@ -523,10 +523,8 @@ void emu10k1_seq_midi_close(int dev)
         card = midi_devs[dev]->devc;
         emu10k1_mpuout_close(card);
 
-        if (card->seq_mididev) {
-                kfree(card->seq_mididev);
-                card->seq_mididev = NULL;
-        }
+        kfree(card->seq_mididev);
+        card->seq_mididev = NULL;
 }
 
 int emu10k1_seq_midi_out(int dev, unsigned char midi_byte)
diff --git a/sound/oss/emu10k1/passthrough.c b/sound/oss/emu10k1/passthrough.c
index 4094be55f3be..4e3baca7d41f 100644
--- a/sound/oss/emu10k1/passthrough.c
+++ b/sound/oss/emu10k1/passthrough.c
@@ -213,8 +213,7 @@ void emu10k1_pt_stop(struct emu10k1_card *card)
                                 sblive_writeptr(card, SPCS0 + i, 0, pt->old_spcs[i]);
                 }
                 pt->state = PT_STATE_INACTIVE;
-                if(pt->buf)
-                        kfree(pt->buf);
+                kfree(pt->buf);
         }
 }
 
diff --git a/sound/oss/es1370.c b/sound/oss/es1370.c
index 056091cff266..8538085086e7 100644
--- a/sound/oss/es1370.c
+++ b/sound/oss/es1370.c
@@ -156,11 +156,16 @@
 #include <linux/spinlock.h>
 #include <linux/gameport.h>
 #include <linux/wait.h>
+#include <linux/dma-mapping.h>
 
 #include <asm/io.h>
 #include <asm/page.h>
 #include <asm/uaccess.h>
 
+#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
+#define SUPPORT_JOYSTICK
+#endif
+
 /* --------------------------------------------------------------------- */
 
 #undef OSS_DOCUMENTED_MIXER_SEMANTICS
@@ -384,7 +389,10 @@ struct es1370_state {
                 unsigned char obuf[MIDIOUTBUF];
         } midi;
 
+#ifdef SUPPORT_JOYSTICK
         struct gameport *gameport;
+#endif
+
         struct semaphore sem;
 };
 
@@ -2553,10 +2561,55 @@ static struct initvol {
         { SOUND_MIXER_WRITE_OGAIN, 0x4040 }
 };
 
+#ifdef SUPPORT_JOYSTICK
+
+static int __devinit es1370_register_gameport(struct es1370_state *s)
+{
+        struct gameport *gp;
+
+        if (!request_region(0x200, JOY_EXTENT, "es1370")) {
+                printk(KERN_ERR "es1370: joystick io port 0x200 in use\n");
+                return -EBUSY;
+        }
+
+        s->gameport = gp = gameport_allocate_port();
+        if (!gp) {
+                printk(KERN_ERR "es1370: can not allocate memory for gameport\n");
+                release_region(0x200, JOY_EXTENT);
+                return -ENOMEM;
+        }
+
+        gameport_set_name(gp, "ESS1370");
+        gameport_set_phys(gp, "pci%s/gameport0", pci_name(s->dev));
+        gp->dev.parent = &s->dev->dev;
+        gp->io = 0x200;
+
+        s->ctrl |= CTRL_JYSTK_EN;
+        outl(s->ctrl, s->io + ES1370_REG_CONTROL);
+
+        gameport_register_port(gp);
+
+        return 0;
+}
+
+static inline void es1370_unregister_gameport(struct es1370_state *s)
+{
+        if (s->gameport) {
+                int gpio = s->gameport->io;
+                gameport_unregister_port(s->gameport);
+                release_region(gpio, JOY_EXTENT);
+
+        }
+}
+
+#else
+static inline int es1370_register_gameport(struct es1370_state *s) { return -ENOSYS; }
+static inline void es1370_unregister_gameport(struct es1370_state *s) { }
+#endif /* SUPPORT_JOYSTICK */
+
 static int __devinit es1370_probe(struct pci_dev *pcidev, const struct pci_device_id *pciid)
 {
         struct es1370_state *s;
-        struct gameport *gp = NULL;
         mm_segment_t fs;
         int i, val, ret;
 
@@ -2569,7 +2622,7 @@ static int __devinit es1370_probe(struct pci_dev *pcidev, const struct pci_devic
                 return -ENODEV;
         if (pcidev->irq == 0) 
                 return -ENODEV;
-        i = pci_set_dma_mask(pcidev, 0xffffffff);
+        i = pci_set_dma_mask(pcidev, DMA_32BIT_MASK);
         if (i) {
                 printk(KERN_WARNING "es1370: architecture does not support 32bit PCI busmaster DMA\n");
                 return i;
@@ -2605,28 +2658,14 @@ static int __devinit es1370_probe(struct pci_dev *pcidev, const struct pci_devic
         /* note: setting CTRL_SERR_DIS is reported to break
          * mic bias setting (by Kim.Berts@fisub.mail.abb.com) */
         s->ctrl = CTRL_CDC_EN | (DAC2_SRTODIV(8000) << CTRL_SH_PCLKDIV) | (1 << CTRL_SH_WTSRSEL);
-        if (!request_region(0x200, JOY_EXTENT, "es1370")) {
-                printk(KERN_ERR "es1370: joystick io port 0x200 in use\n");
-        } else if (!(s->gameport = gp = gameport_allocate_port())) {
-                printk(KERN_ERR "es1370: can not allocate memory for gameport\n");
-                release_region(0x200, JOY_EXTENT);
-        } else {
-                gameport_set_name(gp, "ESS1370");
-                gameport_set_phys(gp, "pci%s/gameport0", pci_name(s->dev));
-                gp->dev.parent = &s->dev->dev;
-                gp->io = 0x200;
-                s->ctrl |= CTRL_JYSTK_EN;
-        }
         if (lineout[devindex])
                 s->ctrl |= CTRL_XCTL0;
         if (micbias[devindex])
                 s->ctrl |= CTRL_XCTL1;
         s->sctrl = 0;
-        printk(KERN_INFO "es1370: found adapter at io %#lx irq %u\n"
-               KERN_INFO "es1370: features: joystick %s, line %s, mic impedance %s\n",
-               s->io, s->irq, (s->ctrl & CTRL_JYSTK_EN) ? "on" : "off",
-               (s->ctrl & CTRL_XCTL0) ? "out" : "in",
-                       (s->ctrl & CTRL_XCTL1) ? "1" : "0");
+        printk(KERN_INFO "es1370: adapter at io %#lx irq %u, line %s, mic impedance %s\n",
+               s->io, s->irq, (s->ctrl & CTRL_XCTL0) ? "out" : "in",
+               (s->ctrl & CTRL_XCTL1) ? "1" : "0");
         /* register devices */
         if ((s->dev_audio = register_sound_dsp(&es1370_audio_fops, -1)) < 0) {
                 ret = s->dev_audio;
@@ -2672,9 +2711,7 @@ static int __devinit es1370_probe(struct pci_dev *pcidev, const struct pci_devic
         }
         set_fs(fs);
 
-        /* register gameport */
-        if (gp)
-                gameport_register_port(gp);
+        es1370_register_gameport(s);
 
         /* store it in the driver field */
         pci_set_drvdata(pcidev, s);
@@ -2696,10 +2733,6 @@ static int __devinit es1370_probe(struct pci_dev *pcidev, const struct pci_devic
  err_dev1:
         printk(KERN_ERR "es1370: cannot register misc device\n");
         free_irq(s->irq, s);
-        if (s->gameport) {
-                release_region(s->gameport->io, JOY_EXTENT);
-                gameport_free_port(s->gameport);
-        }
  err_irq:
         release_region(s->io, ES1370_EXTENT);
  err_region:
@@ -2718,11 +2751,7 @@ static void __devexit es1370_remove(struct pci_dev *dev)
         outl(0, s->io+ES1370_REG_SERIAL_CONTROL); /* clear serial interrupts */
         synchronize_irq(s->irq);
         free_irq(s->irq, s);
-        if (s->gameport) {
-                int gpio = s->gameport->io;
-                gameport_unregister_port(s->gameport);
-                release_region(gpio, JOY_EXTENT);
-        }
+        es1370_unregister_gameport(s);
         release_region(s->io, ES1370_EXTENT);
         unregister_sound_dsp(s->dev_audio);
         unregister_sound_mixer(s->dev_mixer);
diff --git a/sound/oss/es1371.c b/sound/oss/es1371.c
index a50fddaeea21..12a56d5ab498 100644
--- a/sound/oss/es1371.c
+++ b/sound/oss/es1371.c
@@ -128,11 +128,16 @@
 #include <linux/ac97_codec.h>
 #include <linux/gameport.h>
 #include <linux/wait.h>
+#include <linux/dma-mapping.h>
 
 #include <asm/io.h>
 #include <asm/page.h>
 #include <asm/uaccess.h>
 
+#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
+#define SUPPORT_JOYSTICK
+#endif
+
 /* --------------------------------------------------------------------- */
 
 #undef OSS_DOCUMENTED_MIXER_SEMANTICS
@@ -453,7 +458,10 @@ struct es1371_state {
                 unsigned char obuf[MIDIOUTBUF];
         } midi;
 
+#ifdef SUPPORT_JOYSTICK
         struct gameport *gameport;
+#endif
+
         struct semaphore sem;
 };
 
@@ -2786,12 +2794,63 @@ static struct
         { PCI_ANY_ID, PCI_ANY_ID }
 };
 
+#ifdef SUPPORT_JOYSTICK
+
+static int __devinit es1371_register_gameport(struct es1371_state *s)
+{
+        struct gameport *gp;
+        int gpio;
+
+        for (gpio = 0x218; gpio >= 0x200; gpio -= 0x08)
+                if (request_region(gpio, JOY_EXTENT, "es1371"))
+                        break;
+
+        if (gpio < 0x200) {
+                printk(KERN_ERR PFX "no free joystick address found\n");
+                return -EBUSY;
+        }
+
+        s->gameport = gp = gameport_allocate_port();
+        if (!gp) {
+                printk(KERN_ERR PFX "can not allocate memory for gameport\n");
+                release_region(gpio, JOY_EXTENT);
+                return -ENOMEM;
+        }
+
+        gameport_set_name(gp, "ESS1371 Gameport");
+        gameport_set_phys(gp, "isa%04x/gameport0", gpio);
+        gp->dev.parent = &s->dev->dev;
+        gp->io = gpio;
+
+        s->ctrl |= CTRL_JYSTK_EN | (((gpio >> 3) & CTRL_JOY_MASK) << CTRL_JOY_SHIFT);
+        outl(s->ctrl, s->io + ES1371_REG_CONTROL);
+
+        gameport_register_port(gp);
+
+        return 0;
+}
+
+static inline void es1371_unregister_gameport(struct es1371_state *s)
+{
+        if (s->gameport) {
+                int gpio = s->gameport->io;
+                gameport_unregister_port(s->gameport);
+                release_region(gpio, JOY_EXTENT);
+
+        }
+}
+
+#else
+static inline int es1371_register_gameport(struct es1371_state *s) { return -ENOSYS; }
+static inline void es1371_unregister_gameport(struct es1371_state *s) { }
+#endif /* SUPPORT_JOYSTICK */
+
+
 static int __devinit es1371_probe(struct pci_dev *pcidev, const struct pci_device_id *pciid)
 {
         struct es1371_state *s;
-        struct gameport *gp;
         mm_segment_t fs;
-        int i, gpio, val, res = -1;
+        int i, val, res = -1;
         int idx;
         unsigned long tmo;
         signed long tmo2;
@@ -2804,7 +2863,7 @@ static int __devinit es1371_probe(struct pci_dev *pcidev, const struct pci_devic
                 return -ENODEV;
         if (pcidev->irq == 0) 
                 return -ENODEV;
-        i = pci_set_dma_mask(pcidev, 0xffffffff);
+        i = pci_set_dma_mask(pcidev, DMA_32BIT_MASK);
         if (i) {
                 printk(KERN_WARNING "es1371: architecture does not support 32bit PCI busmaster DMA\n");
                 return i;
@@ -2882,23 +2941,6 @@ static int __devinit es1371_probe(struct pci_dev *pcidev, const struct pci_devic
                 }
         }
 
-        for (gpio = 0x218; gpio >= 0x200; gpio -= 0x08)
-                if (request_region(gpio, JOY_EXTENT, "es1371"))
-                        break;
-
-        if (gpio < 0x200) {
-                printk(KERN_ERR PFX "no free joystick address found\n");
-        } else if (!(s->gameport = gp = gameport_allocate_port())) {
-                printk(KERN_ERR PFX "can not allocate memory for gameport\n");
-                release_region(gpio, JOY_EXTENT);
-        } else {
-                gameport_set_name(gp, "ESS1371 Gameport");
-                gameport_set_phys(gp, "isa%04x/gameport0", gpio);
-                gp->dev.parent = &s->dev->dev;
-                gp->io = gpio;
-                s->ctrl |= CTRL_JYSTK_EN | (((gpio >> 3) & CTRL_JOY_MASK) << CTRL_JOY_SHIFT);
-        }
-
         s->sctrl = 0;
         cssr = 0;
         s->spdif_volume = -1;
@@ -2968,9 +3010,7 @@ static int __devinit es1371_probe(struct pci_dev *pcidev, const struct pci_devic
         /* turn on S/PDIF output driver if requested */
         outl(cssr, s->io+ES1371_REG_STATUS);
 
-        /* register gameport */
-        if (s->gameport)
-                gameport_register_port(s->gameport);
+        es1371_register_gameport(s);
 
         /* store it in the driver field */
         pci_set_drvdata(pcidev, s);
@@ -2979,13 +3019,9 @@ static int __devinit es1371_probe(struct pci_dev *pcidev, const struct pci_devic
         /* increment devindex */
         if (devindex < NR_DEVICE-1)
                 devindex++;
-        return 0;
+        return 0;
 
  err_gp:
-        if (s->gameport) {
-                release_region(s->gameport->io, JOY_EXTENT);
-                gameport_free_port(s->gameport);
-        }
 #ifdef ES1371_DEBUG
         if (s->ps)
                 remove_proc_entry("es1371", NULL);
@@ -3024,11 +3060,7 @@ static void __devexit es1371_remove(struct pci_dev *dev)
         outl(0, s->io+ES1371_REG_SERIAL_CONTROL); /* clear serial interrupts */
         synchronize_irq(s->irq);
         free_irq(s->irq, s);
-        if (s->gameport) {
-                int gpio = s->gameport->io;
-                gameport_unregister_port(s->gameport);
-                release_region(gpio, JOY_EXTENT);
-        }
+        es1371_unregister_gameport(s);
         release_region(s->io, ES1371_EXTENT);
         unregister_sound_dsp(s->dev_audio);
         unregister_sound_mixer(s->codec->dev_mixer);
diff --git a/sound/oss/esssolo1.c b/sound/oss/esssolo1.c
index 6b3b9a99579d..a4ecab2f0522 100644
--- a/sound/oss/esssolo1.c
+++ b/sound/oss/esssolo1.c
@@ -104,6 +104,7 @@
 #include <linux/smp_lock.h>
 #include <linux/gameport.h>
 #include <linux/wait.h>
+#include <linux/dma-mapping.h>
 
 #include <asm/io.h>
 #include <asm/page.h>
@@ -149,6 +150,10 @@
 
 #define FMODE_DMFM 0x10
 
+#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
+#define SUPPORT_JOYSTICK 1
+#endif
+
 static struct pci_driver solo1_driver;
 
 /* --------------------------------------------------------------------- */
@@ -226,7 +231,9 @@ struct solo1_state {
                 unsigned char obuf[MIDIOUTBUF];
         } midi;
 
+#if SUPPORT_JOYSTICK
         struct gameport *gameport;
+#endif
 };
 
 /* --------------------------------------------------------------------- */
@@ -2280,6 +2287,7 @@ solo1_resume(struct pci_dev *pci_dev) {
         return 0;
 }
 
+#ifdef SUPPORT_JOYSTICK
 static int __devinit solo1_register_gameport(struct solo1_state *s, int io_port)
 {
         struct gameport *gp;
@@ -2306,6 +2314,19 @@ static int __devinit solo1_register_gameport(struct solo1_state *s, int io_port)
         return 0;
 }
 
+static inline void solo1_unregister_gameport(struct solo1_state *s)
+{
+        if (s->gameport) {
+                int gpio = s->gameport->io;
+                gameport_unregister_port(s->gameport);
+                release_region(gpio, GAMEPORT_EXTENT);
+        }
+}
+#else
+static inline int solo1_register_gameport(struct solo1_state *s, int io_port) { return -ENOSYS; }
+static inline void solo1_unregister_gameport(struct solo1_state *s) { }
+#endif /* SUPPORT_JOYSTICK */
+
 static int __devinit solo1_probe(struct pci_dev *pcidev, const struct pci_device_id *pciid)
 {
         struct solo1_state *s;
@@ -2326,7 +2347,7 @@ static int __devinit solo1_probe(struct pci_dev *pcidev, const struct pci_device
          * to 24 bits first, then 32 bits (playback only) if that fails.
          */
         if (pci_set_dma_mask(pcidev, 0x00ffffff) &&
-            pci_set_dma_mask(pcidev, 0xffffffff)) {
+            pci_set_dma_mask(pcidev, DMA_32BIT_MASK)) {
                 printk(KERN_WARNING "solo1: architecture does not support 24bit or 32bit PCI busmaster DMA\n");
                 return -ENODEV;
         }
@@ -2437,11 +2458,7 @@ static void __devexit solo1_remove(struct pci_dev *dev)
         synchronize_irq(s->irq);
         pci_write_config_word(s->dev, 0x60, 0); /* turn off DDMA controller address space */
         free_irq(s->irq, s);
-        if (s->gameport) {
-                int gpio = s->gameport->io;
-                gameport_unregister_port(s->gameport);
-                release_region(gpio, GAMEPORT_EXTENT);
-        }
+        solo1_unregister_gameport(s);
         release_region(s->iobase, IOBASE_EXTENT);
         release_region(s->sbbase+FMSYNTH_EXTENT, SBBASE_EXTENT-FMSYNTH_EXTENT);
         release_region(s->ddmabase, DDMABASE_EXTENT);
diff --git a/sound/oss/mad16.c b/sound/oss/mad16.c
index a7067f169919..aa3c50db66c4 100644
--- a/sound/oss/mad16.c
+++ b/sound/oss/mad16.c
@@ -50,9 +50,12 @@
 #include "sb.h"
 #include "mpu401.h"
 
+#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
+#define SUPPORT_JOYSTICK 1
+#endif
+
 static int      mad16_conf;
 static int      mad16_cdsel;
-static struct gameport *gameport;
 static DEFINE_SPINLOCK(lock);
 
 #define C928    1
@@ -902,6 +905,10 @@ static int __initdata irq_map[16] =
         -1, -1, -1, -1
 };
 
+#ifdef SUPPORT_JOYSTICK
+
+static struct gameport *gameport;
+
 static int __devinit mad16_register_gameport(int io_port)
 {
         if (!request_region(io_port, 1, "mad16 gameport")) {
@@ -925,6 +932,20 @@ static int __devinit mad16_register_gameport(int io_port)
         return 0;
 }
 
+static inline void mad16_unregister_gameport(void)
+{
+        if (gameport) {
+                /* the gameport was initialized so we must free it up */
+                gameport_unregister_port(gameport);
+                gameport = NULL;
+                release_region(0x201, 1);
+        }
+}
+#else
+static inline int mad16_register_gameport(int io_port) { return -ENOSYS; }
+static inline void mad16_unregister_gameport(void) { }
+#endif
+
 static int __devinit init_mad16(void)
 {
         int dmatype = 0;
@@ -1060,12 +1081,7 @@ static void __exit cleanup_mad16(void)
 {
         if (found_mpu)
                 unload_mad16_mpu(&cfg_mpu);
-        if (gameport) {
-                /* the gameport was initialized so we must free it up */
-                gameport_unregister_port(gameport);
-                gameport = NULL;
-                release_region(0x201, 1);
-        }
+        mad16_unregister_gameport();
         unload_mad16(&cfg);
         release_region(MC0_PORT, 12);
 }
diff --git a/sound/oss/maestro.c b/sound/oss/maestro.c
index 52d2db4bc312..3dce504e6d6d 100644
--- a/sound/oss/maestro.c
+++ b/sound/oss/maestro.c
@@ -2356,7 +2356,7 @@ ess_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
         }
 
 rec_return_free:
-        if(combbuf) kfree(combbuf);
+        kfree(combbuf);
         return ret;
 }
 
diff --git a/sound/oss/mpu401.c b/sound/oss/mpu401.c
index b66f53fa8db0..0aac54c68f01 100644
--- a/sound/oss/mpu401.c
+++ b/sound/oss/mpu401.c
@@ -1240,8 +1240,7 @@ void unload_mpu401(struct address_info *hw_config)
                 p=mpu401_synth_operations[n];
                 sound_unload_mididev(n);
                 sound_unload_timerdev(hw_config->slots[2]);
-                if(p)
-                        kfree(p);
+                kfree(p);
         }
 }
 
diff --git a/sound/oss/nm256.h b/sound/oss/nm256.h
index eae7d99d6826..21e07b5081f2 100644
--- a/sound/oss/nm256.h
+++ b/sound/oss/nm256.h
@@ -128,9 +128,6 @@ struct nm256_info
     struct nm256_info *next_card;
 };
 
-/* Debug flag--bigger numbers mean more output. */
-extern int nm256_debug;
-
 /* The BIOS signature. */
 #define NM_SIGNATURE 0x4e4d0000
 /* Signature mask. */
@@ -284,7 +281,7 @@ nm256_readBuffer8 (struct nm256_info *card, u8 *dst, int port, int offset,
 }
 
 /* Returns a non-zero value if we should use the coefficient cache. */
-extern int nm256_cachedCoefficients (struct nm256_info *card);
+static int nm256_cachedCoefficients (struct nm256_info *card);
 
 #endif
 
diff --git a/sound/oss/nm256_audio.c b/sound/oss/nm256_audio.c
index f9166e135192..66970062eb36 100644
--- a/sound/oss/nm256_audio.c
+++ b/sound/oss/nm256_audio.c
@@ -28,12 +28,13 @@
 #include <linux/delay.h>
 #include <linux/spinlock.h>
 #include "sound_config.h"
-#include "nm256.h"
-#include "nm256_coeff.h"
 
-int nm256_debug;
+static int nm256_debug;
 static int force_load;
 
+#include "nm256.h"
+#include "nm256_coeff.h"
+
 /* 
  * The size of the playback reserve.  When the playback buffer has less
  * than NM256_PLAY_WMARK_SIZE bytes to output, we request a new
@@ -138,7 +139,7 @@ static int usecache;
 static int buffertop;
 
 /* Check to see if we're using the bank of cached coefficients. */
-int
+static int
 nm256_cachedCoefficients (struct nm256_info *card)
 {
     return usecache;
diff --git a/sound/oss/nm256_coeff.h b/sound/oss/nm256_coeff.h
index 0ceecc20077b..6fc07f3cb33b 100644
--- a/sound/oss/nm256_coeff.h
+++ b/sound/oss/nm256_coeff.h
@@ -4650,7 +4650,7 @@ nm256_loadAllCoefficients (struct nm256_info *card)
     card->coeffsCurrent = 1;
 }
 
-void
+static void
 nm256_loadCoefficient (struct nm256_info *card, int which, int number)
 {
     static u16 addrs[3] = { 0x1c, 0x21c, 0x408 };
diff --git a/sound/oss/pss.c b/sound/oss/pss.c
index 3ed38765dcc4..a617ccb40e00 100644
--- a/sound/oss/pss.c
+++ b/sound/oss/pss.c
@@ -714,7 +714,7 @@ static int __init attach_pss(struct address_info *hw_config)
          
         disable_all_emulations();
 
-#if YOU_REALLY_WANT_TO_ALLOCATE_THESE_RESOURCES
+#ifdef YOU_REALLY_WANT_TO_ALLOCATE_THESE_RESOURCES
         if (sound_alloc_dma(hw_config->dma, "PSS"))
         {
                 printk("pss.c: Can't allocate DMA channel.\n");
diff --git a/sound/oss/rme96xx.c b/sound/oss/rme96xx.c
index 76774bbc1436..7609c68a89f4 100644
--- a/sound/oss/rme96xx.c
+++ b/sound/oss/rme96xx.c
@@ -807,7 +807,7 @@ static void* busmaster_malloc(int size) {
                 struct page* page, *last_page;
 
                 page = virt_to_page(buf);
-                last_page = virt_to_page(buf + (1 << pg));
+                last_page = page + (1 << pg);
                 DBG(printk("setting reserved bit\n"));
                 while (page < last_page) {
                         SetPageReserved(page);
@@ -1750,9 +1750,7 @@ static unsigned int rme96xx_poll(struct file *file, struct poll_table_struct *wa
 
 
 static struct file_operations rme96xx_audio_fops = {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
         .owner   = THIS_MODULE,
-#endif
         .read    = rme96xx_read,
         .write   = rme96xx_write,
         .poll    = rme96xx_poll,
@@ -1852,9 +1850,7 @@ static int rme96xx_mixer_release(struct inode *inode, struct file *file)
 }
 
 static /*const*/ struct file_operations rme96xx_mixer_fops = {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
         .owner   = THIS_MODULE,
-#endif
         .ioctl   = rme96xx_mixer_ioctl,
         .open    = rme96xx_mixer_open,
         .release = rme96xx_mixer_release,
diff --git a/sound/oss/sb_common.c b/sound/oss/sb_common.c
index ce359e6c933a..5f955e3d2e26 100644
--- a/sound/oss/sb_common.c
+++ b/sound/oss/sb_common.c
@@ -915,8 +915,8 @@ void sb_dsp_unload(struct address_info *hw_config, int sbmpu)
         }
         else
                 release_region(hw_config->io_base, 16);
-        if(detected_devc)
-                kfree(detected_devc);
+
+        kfree(detected_devc);
 }
 
 /*
diff --git a/sound/oss/sonicvibes.c b/sound/oss/sonicvibes.c
index 06047e7979af..17d0e461f8d8 100644
--- a/sound/oss/sonicvibes.c
+++ b/sound/oss/sonicvibes.c
@@ -122,6 +122,9 @@
 
 #include "dm.h"
 
+#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
+#define SUPPORT_JOYSTICK 1
+#endif
 
 /* --------------------------------------------------------------------- */
 
@@ -365,7 +368,9 @@ struct sv_state {
                 unsigned char obuf[MIDIOUTBUF];
         } midi;
 
+#if SUPPORT_JOYSTICK
         struct gameport *gameport;
+#endif
 };
 
 /* --------------------------------------------------------------------- */
@@ -2485,6 +2490,7 @@ static struct initvol {
 #define RSRCISIOREGION(dev,num) (pci_resource_start((dev), (num)) != 0 && \
                                  (pci_resource_flags((dev), (num)) & IORESOURCE_IO))
 
+#ifdef SUPPORT_JOYSTICK
 static int __devinit sv_register_gameport(struct sv_state *s, int io_port)
 {
         struct gameport *gp;
@@ -2511,6 +2517,19 @@ static int __devinit sv_register_gameport(struct sv_state *s, int io_port)
         return 0;
 }
 
+static inline void sv_unregister_gameport(struct sv_state *s)
+{
+        if (s->gameport) {
+                int gpio = s->gameport->io;
+                gameport_unregister_port(s->gameport);
+                release_region(gpio, SV_EXTENT_GAME);
+        }
+}
+#else
+static inline int sv_register_gameport(struct sv_state *s, int io_port) { return -ENOSYS; }
+static inline void sv_unregister_gameport(struct sv_state *s) { }
+#endif /* SUPPORT_JOYSTICK */
+
 static int __devinit sv_probe(struct pci_dev *pcidev, const struct pci_device_id *pciid)
 {
         static char __devinitdata sv_ddma_name[] = "S3 Inc. SonicVibes DDMA Controller";
@@ -2711,11 +2730,7 @@ static void __devexit sv_remove(struct pci_dev *dev)
         /*outb(0, s->iodmaa + SV_DMA_RESET);*/
         /*outb(0, s->iodmac + SV_DMA_RESET);*/
         free_irq(s->irq, s);
-        if (s->gameport) {
-                int gpio = s->gameport->io;
-                gameport_unregister_port(s->gameport);
-                release_region(gpio, SV_EXTENT_GAME);
-        }
+        sv_unregister_gameport(s);
         release_region(s->iodmac, SV_EXTENT_DMA);
         release_region(s->iodmaa, SV_EXTENT_DMA);
         release_region(s->ioenh, SV_EXTENT_ENH);
diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c
index de91c90a0112..a686be936aff 100644
--- a/sound/oss/soundcard.c
+++ b/sound/oss/soundcard.c
@@ -73,7 +73,7 @@ static char     dma_alloc_map[MAX_DMA_CHANNELS];
 
 
 unsigned long seq_time = 0;     /* Time for /dev/sequencer */
-extern struct class_simple *sound_class;
+extern struct class *sound_class;
 
 /*
  * Table for configurable mixer volume handling
@@ -567,9 +567,9 @@ static int __init oss_init(void)
                 devfs_mk_cdev(MKDEV(SOUND_MAJOR, dev_list[i].minor),
                                 S_IFCHR | dev_list[i].mode,
                                 "sound/%s", dev_list[i].name);
-                class_simple_device_add(sound_class, 
-                                        MKDEV(SOUND_MAJOR, dev_list[i].minor),
-                                        NULL, "%s", dev_list[i].name);
+                class_device_create(sound_class,
+                                    MKDEV(SOUND_MAJOR, dev_list[i].minor),
+                                    NULL, "%s", dev_list[i].name);
 
                 if (!dev_list[i].num)
                         continue;
@@ -579,10 +579,9 @@ static int __init oss_init(void)
                                                 dev_list[i].minor + (j*0x10)),
                                         S_IFCHR | dev_list[i].mode,
                                         "sound/%s%d", dev_list[i].name, j);
-                        class_simple_device_add(sound_class,
-                                        MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10)),
-                                        NULL,
-                                        "%s%d", dev_list[i].name, j);
+                        class_device_create(sound_class,
+                                            MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10)),
+                                            NULL, "%s%d", dev_list[i].name, j);
                 }
         }
 
@@ -598,12 +597,12 @@ static void __exit oss_cleanup(void)
 
         for (i = 0; i < sizeof (dev_list) / sizeof *dev_list; i++) {
                 devfs_remove("sound/%s", dev_list[i].name);
-                class_simple_device_remove(MKDEV(SOUND_MAJOR, dev_list[i].minor));
+                class_device_destroy(sound_class, MKDEV(SOUND_MAJOR, dev_list[i].minor));
                 if (!dev_list[i].num)
                         continue;
                 for (j = 1; j < *dev_list[i].num; j++) {
                         devfs_remove("sound/%s%d", dev_list[i].name, j);
-                        class_simple_device_remove(MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10)));
+                        class_device_destroy(sound_class, MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10)));
                 }
         }
         
diff --git a/sound/oss/sscape.c b/sound/oss/sscape.c
index 50ca64629450..9ed5211c3168 100644
--- a/sound/oss/sscape.c
+++ b/sound/oss/sscape.c
@@ -991,7 +991,6 @@ static void __init sscape_pnp_init_hw(sscape_info* devc)
         unsigned i;
         static  char code_file_name[23] = "/sndscape/sndscape.cox";
         
-        int sscape_sb_enable            = 0;
         int sscape_joystic_enable       = 0x7f;
         int sscape_mic_enable           = 0;
         int sscape_ext_midi             = 0;            
@@ -1015,14 +1014,9 @@ static void __init sscape_pnp_init_hw(sscape_info* devc)
         sscape_write( devc, 2, devc->ic_type == IC_ODIE ? 0x70 : 0x40);
         sscape_write( devc, 3, ( devc -> dma << 4) | 0x80);
 
-        if ( sscape_sb_enable )
-                sscape_write (devc, 4, 0xF0 | (sb_irq << 2) | midi_irq);
-        else    
-                sscape_write (devc, 4, 0xF0 | (midi_irq<<2) | midi_irq);
+        sscape_write (devc, 4, 0xF0 | (midi_irq<<2) | midi_irq);
 
         i = 0x10; //sscape_read(devc, 9) & (devc->ic_type == IC_ODIE ? 0xf0 : 0xc0);
-        if ( sscape_sb_enable )
-                i |= devc->ic_type == IC_ODIE ? 0x05 : 0x07;        
         if (sscape_joystic_enable) i |= 8;
         
         sscape_write (devc, 9, i);
diff --git a/sound/oss/trident.c b/sound/oss/trident.c
index 47537f0a5b05..5f0ad6bb43b9 100644
--- a/sound/oss/trident.c
+++ b/sound/oss/trident.c
@@ -228,6 +228,10 @@
 
 #define DRIVER_VERSION "0.14.10j-2.6"
 
+#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
+#define SUPPORT_JOYSTICK 1
+#endif
+
 /* magic numbers to protect our data structures */
 #define TRIDENT_CARD_MAGIC      0x5072696E      /* "Prin" */
 #define TRIDENT_STATE_MAGIC     0x63657373      /* "cess" */
@@ -4252,24 +4256,25 @@ trident_ac97_init(struct trident_card *card)
         return num_ac97 + 1;
 }
 
+#ifdef SUPPORT_JOYSTICK
 /* Gameport functions for the cards ADC gameport */
 
-static unsigned char
-trident_game_read(struct gameport *gameport)
+static unsigned char trident_game_read(struct gameport *gameport)
 {
         struct trident_card *card = gameport->port_data;
+
         return inb(TRID_REG(card, T4D_GAME_LEG));
 }
 
-static void
-trident_game_trigger(struct gameport *gameport)
+static void trident_game_trigger(struct gameport *gameport)
 {
         struct trident_card *card = gameport->port_data;
+
         outb(0xff, TRID_REG(card, T4D_GAME_LEG));
 }
 
-static int
-trident_game_cooked_read(struct gameport *gameport, int *axes, int *buttons)
+static int trident_game_cooked_read(struct gameport *gameport,
+                                    int *axes, int *buttons)
 {
         struct trident_card *card = gameport->port_data;
         int i;
@@ -4285,8 +4290,7 @@ trident_game_cooked_read(struct gameport *gameport, int *axes, int *buttons)
         return 0;
 }
 
-static int
-trident_game_open(struct gameport *gameport, int mode)
+static int trident_game_open(struct gameport *gameport, int mode)
 {
         struct trident_card *card = gameport->port_data;
 
@@ -4305,8 +4309,7 @@ trident_game_open(struct gameport *gameport, int mode)
         return 0;
 }
 
-static int __devinit
-trident_register_gameport(struct trident_card *card)
+static int __devinit trident_register_gameport(struct trident_card *card)
 {
         struct gameport *gp;
 
@@ -4330,6 +4333,17 @@ trident_register_gameport(struct trident_card *card)
         return 0;
 }
 
+static inline void trident_unregister_gameport(struct trident_card *card)
+{
+        if (card->gameport)
+                gameport_unregister_port(card->gameport);
+}
+
+#else
+static inline int trident_register_gameport(struct trident_card *card) { return -ENOSYS; }
+static inline void trident_unregister_gameport(struct trident_card *card) { }
+#endif /* SUPPORT_JOYSTICK */
+
 /* install the driver, we do not allocate hardware channel nor DMA buffer */ 
 /* now, they are defered until "ACCESS" time (in prog_dmabuf called by */ 
 /* open/read/write/ioctl/mmap) */
@@ -4569,8 +4583,7 @@ trident_remove(struct pci_dev *pci_dev)
         }
 
         /* Unregister gameport */
-        if (card->gameport)
-                gameport_unregister_port(card->gameport);
+        trident_unregister_gameport(card);
 
         /* Kill interrupts, and SP/DIF */
         trident_disable_loop_interrupts(card);
diff --git a/sound/oss/v_midi.c b/sound/oss/v_midi.c
index 077b76797665..a7ef04fab075 100644
--- a/sound/oss/v_midi.c
+++ b/sound/oss/v_midi.c
@@ -39,8 +39,6 @@ static void *midi_mem = NULL;
  */
 
 
-void            (*midi_input_intr) (int dev, unsigned char data);
-
 static int v_midi_open (int dev, int mode,
               void            (*input) (int dev, unsigned char data),
               void            (*output) (int dev)
diff --git a/sound/oss/via82cxxx_audio.c b/sound/oss/via82cxxx_audio.c
index b387e1e52485..83edda93f0b4 100644
--- a/sound/oss/via82cxxx_audio.c
+++ b/sound/oss/via82cxxx_audio.c
@@ -35,6 +35,7 @@
 #include <linux/smp_lock.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
+#include <linux/dma-mapping.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <asm/semaphore.h>
@@ -3391,10 +3392,10 @@ static int __devinit via_init_one (struct pci_dev *pdev, const struct pci_device
         if (rc)
                 goto err_out_disable;
 
-        rc = pci_set_dma_mask(pdev, 0xffffffffULL);
+        rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
         if (rc)
                 goto err_out_res;
-        rc = pci_set_consistent_dma_mask(pdev, 0xffffffffULL);
+        rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
         if (rc)
                 goto err_out_res;
 
diff --git a/sound/oss/wavfront.c b/sound/oss/wavfront.c
index cce1278dc487..b92ba8921638 100644
--- a/sound/oss/wavfront.c
+++ b/sound/oss/wavfront.c
@@ -151,11 +151,11 @@ static int (*midi_load_patch) (int devno, int format, const char __user *addr,
 
 /*** Module-accessible parameters ***************************************/
 
-int wf_raw;     /* we normally check for "raw state" to firmware
-                   loading. if set, then during driver loading, the
-                   state of the board is ignored, and we reset the
-                   board and load the firmware anyway.
-                */
+static int wf_raw;     /* we normally check for "raw state" to firmware
+                           loading. if set, then during driver loading, the
+                           state of the board is ignored, and we reset the
+                           board and load the firmware anyway.
+                        */
                    
 static int fx_raw = 1; /* if this is zero, we'll leave the FX processor in
                           whatever state it is when the driver is loaded.
@@ -2911,7 +2911,7 @@ int __init detect_wffx (void)
         return 0;
 }       
 
-void
+static void
 wffx_mute (int onoff)
     
 {
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 428efdbd70a1..6d7a00f34d82 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -274,6 +274,19 @@ config SND_HDSP
           To compile this driver as a module, choose M here: the module
           will be called snd-hdsp.
 
+config SND_HDSPM
+        tristate "RME Hammerfall DSP MADI"
+        depends on SND
+        select SND_HWDEP
+        select SND_RAWMIDI
+        select SND_PCM
+        help
+          Say Y here to include support for RME Hammerfall DSP MADI
+          soundcards.
+
+          To compile this driver as a module, choose M here: the module
+          will be called snd-hdspm.
+
 config SND_TRIDENT
         tristate "Trident 4D-Wave DX/NX; SiS 7018"
         depends on SND
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 0b024ec1f709..6983eea226da 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -120,6 +120,7 @@ static const ac97_codec_id_t snd_ac97_codec_ids[] = {
 { 0x414c4770, 0xfffffff0, "ALC203",             NULL,           NULL },
 { 0x434d4941, 0xffffffff, "CMI9738",            patch_cm9738,   NULL },
 { 0x434d4961, 0xffffffff, "CMI9739",            patch_cm9739,   NULL },
+{ 0x434d4969, 0xffffffff, "CMI9780",            patch_cm9780,   NULL },
 { 0x434d4978, 0xffffffff, "CMI9761",            patch_cm9761,   NULL },
 { 0x434d4982, 0xffffffff, "CMI9761",            patch_cm9761,   NULL },
 { 0x434d4983, 0xffffffff, "CMI9761",            patch_cm9761,   NULL },
@@ -149,7 +150,7 @@ static const ac97_codec_id_t snd_ac97_codec_ids[] = {
 { 0x4e534331, 0xffffffff, "LM4549",             NULL,           NULL },
 { 0x4e534350, 0xffffffff, "LM4550",             NULL,           NULL },
 { 0x50534304, 0xffffffff, "UCB1400",            NULL,           NULL },
-{ 0x53494c20, 0xffffffe0, "Si3036,8",           NULL,           mpatch_si3036 },
+{ 0x53494c20, 0xffffffe0, "Si3036,8",           mpatch_si3036,  mpatch_si3036, AC97_MODEM_PATCH },
 { 0x54524102, 0xffffffff, "TR28022",            NULL,           NULL },
 { 0x54524106, 0xffffffff, "TR28026",            NULL,           NULL },
 { 0x54524108, 0xffffffff, "TR28028",            patch_tritech_tr28028,  NULL }, // added by xin jin [07/09/99]
@@ -366,6 +367,7 @@ int snd_ac97_update(ac97_t *ac97, unsigned short reg, unsigned short value)
                 ac97->regs[reg] = value;
                 ac97->bus->ops->write(ac97, reg, value);
         }
+        set_bit(reg, ac97->reg_accessed);
         up(&ac97->reg_mutex);
         return change;
 }
@@ -409,6 +411,7 @@ int snd_ac97_update_bits_nolock(ac97_t *ac97, unsigned short reg,
                 ac97->regs[reg] = new;
                 ac97->bus->ops->write(ac97, reg, new);
         }
+        set_bit(reg, ac97->reg_accessed);
         return change;
 }
 
@@ -462,12 +465,14 @@ int snd_ac97_get_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * u
 {
         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
         struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value;
-        unsigned short val;
+        unsigned short val, bitmask;
         
+        for (bitmask = 1; bitmask < e->mask; bitmask <<= 1)
+                ;
         val = snd_ac97_read_cache(ac97, e->reg);
-        ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (e->mask - 1);
+        ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (bitmask - 1);
         if (e->shift_l != e->shift_r)
-                ucontrol->value.enumerated.item[1] = (val >> e->shift_r) & (e->mask - 1);
+                ucontrol->value.enumerated.item[1] = (val >> e->shift_r) & (bitmask - 1);
 
         return 0;
 }
@@ -477,17 +482,19 @@ int snd_ac97_put_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * u
         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
         struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value;
         unsigned short val;
-        unsigned short mask;
+        unsigned short mask, bitmask;
         
+        for (bitmask = 1; bitmask < e->mask; bitmask <<= 1)
+                ;
         if (ucontrol->value.enumerated.item[0] > e->mask - 1)
                 return -EINVAL;
         val = ucontrol->value.enumerated.item[0] << e->shift_l;
-        mask = (e->mask - 1) << e->shift_l;
+        mask = (bitmask - 1) << e->shift_l;
         if (e->shift_l != e->shift_r) {
                 if (ucontrol->value.enumerated.item[1] > e->mask - 1)
                         return -EINVAL;
                 val |= ucontrol->value.enumerated.item[1] << e->shift_r;
-                mask |= (e->mask - 1) << e->shift_r;
+                mask |= (bitmask - 1) << e->shift_r;
         }
         return snd_ac97_update_bits(ac97, e->reg, mask, val);
 }
@@ -658,14 +665,14 @@ AC97_SINGLE("LFE Playback Switch", AC97_CENTER_LFE_MASTER, 15, 1, 1),
 AC97_SINGLE("LFE Playback Volume", AC97_CENTER_LFE_MASTER, 8, 31, 1)
 };
 
-static const snd_kcontrol_new_t snd_ac97_controls_surround[2] = {
-AC97_DOUBLE("Surround Playback Switch", AC97_SURROUND_MASTER, 15, 7, 1, 1),
-AC97_DOUBLE("Surround Playback Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),
-};
-
 static const snd_kcontrol_new_t snd_ac97_control_eapd =
 AC97_SINGLE("External Amplifier", AC97_POWERDOWN, 15, 1, 1);
 
+static const snd_kcontrol_new_t snd_ac97_controls_modem_switches[2] = {
+AC97_SINGLE("Off-hook Switch", AC97_GPIO_STATUS, 0, 1, 0),
+AC97_SINGLE("Caller ID Switch", AC97_GPIO_STATUS, 2, 1, 0)
+};
+
 /* change the existing EAPD control as inverted */
 static void set_inv_eapd(ac97_t *ac97, snd_kcontrol_t *kctl)
 {
@@ -1071,10 +1078,15 @@ static void check_volume_resolution(ac97_t *ac97, int reg, unsigned char *lo_max
         for (i = 0 ; i < ARRAY_SIZE(cbit); i++) {
                 unsigned short val;
                 snd_ac97_write(ac97, reg, 0x8080 | cbit[i] | (cbit[i] << 8));
+                /* Do the read twice due to buffers on some ac97 codecs.
+                 * e.g. The STAC9704 returns exactly what you wrote the the register
+                 * if you read it immediately. This causes the detect routine to fail.
+                 */
                 val = snd_ac97_read(ac97, reg);
-                if (! *lo_max && (val & cbit[i]))
+                val = snd_ac97_read(ac97, reg);
+                if (! *lo_max && (val & 0x7f) == cbit[i])
                         *lo_max = max[i];
-                if (! *hi_max && (val & (cbit[i] << 8)))
+                if (! *hi_max && ((val >> 8) & 0x7f) == cbit[i])
                         *hi_max = max[i];
                 if (*lo_max && *hi_max)
                         break;
@@ -1526,13 +1538,25 @@ static int snd_ac97_mixer_build(ac97_t * ac97)
 
 static int snd_ac97_modem_build(snd_card_t * card, ac97_t * ac97)
 {
-        /* TODO */
+        int err, idx;
+
         //printk("AC97_GPIO_CFG = %x\n",snd_ac97_read(ac97,AC97_GPIO_CFG));
         snd_ac97_write(ac97, AC97_GPIO_CFG, 0xffff & ~(AC97_GPIO_LINE1_OH));
         snd_ac97_write(ac97, AC97_GPIO_POLARITY, 0xffff & ~(AC97_GPIO_LINE1_OH));
         snd_ac97_write(ac97, AC97_GPIO_STICKY, 0xffff);
         snd_ac97_write(ac97, AC97_GPIO_WAKEUP, 0x0);
         snd_ac97_write(ac97, AC97_MISC_AFE, 0x0);
+
+        /* build modem switches */
+        for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_modem_switches); idx++)
+                if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_modem_switches[idx], ac97))) < 0)
+                        return err;
+
+        /* build chip specific controls */
+        if (ac97->build_ops->build_specific)
+                if ((err = ac97->build_ops->build_specific(ac97)) < 0)
+                        return err;
+
         return 0;
 }
 
@@ -1872,7 +1896,11 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
                         goto __access_ok;
         }
 
-        snd_ac97_write(ac97, AC97_RESET, 0);    /* reset to defaults */
+        /* reset to defaults */
+        if (!(ac97->scaps & AC97_SCAP_SKIP_AUDIO))
+                snd_ac97_write(ac97, AC97_RESET, 0);
+        if (!(ac97->scaps & AC97_SCAP_SKIP_MODEM))
+                snd_ac97_write(ac97, AC97_EXTENDED_MID, 0);
         if (bus->ops->wait)
                 bus->ops->wait(ac97);
         else {
@@ -1964,21 +1992,21 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
                 /* note: it's important to set the rate at first */
                 tmp = AC97_MEA_GPIO;
                 if (ac97->ext_mid & AC97_MEI_LINE1) {
-                        snd_ac97_write_cache(ac97, AC97_LINE1_RATE, 12000);
+                        snd_ac97_write_cache(ac97, AC97_LINE1_RATE, 8000);
                         tmp |= AC97_MEA_ADC1 | AC97_MEA_DAC1;
                 }
                 if (ac97->ext_mid & AC97_MEI_LINE2) {
-                        snd_ac97_write_cache(ac97, AC97_LINE2_RATE, 12000);
+                        snd_ac97_write_cache(ac97, AC97_LINE2_RATE, 8000);
                         tmp |= AC97_MEA_ADC2 | AC97_MEA_DAC2;
                 }
                 if (ac97->ext_mid & AC97_MEI_HANDSET) {
-                        snd_ac97_write_cache(ac97, AC97_HANDSET_RATE, 12000);
+                        snd_ac97_write_cache(ac97, AC97_HANDSET_RATE, 8000);
                         tmp |= AC97_MEA_HADC | AC97_MEA_HDAC;
                 }
-                snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xff00 & ~(tmp << 8));
+                snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0);
                 udelay(100);
                 /* nothing should be in powerdown mode */
-                snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xff00 & ~(tmp << 8));
+                snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0);
                 end_time = jiffies + (HZ / 10);
                 do {
                         if ((snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS) & tmp) == tmp)
@@ -2203,7 +2231,7 @@ void snd_ac97_restore_iec958(ac97_t *ac97)
  */
 void snd_ac97_resume(ac97_t *ac97)
 {
-        int i;
+        unsigned long end_time;
 
         if (ac97->bus->ops->reset) {
                 ac97->bus->ops->reset(ac97);
@@ -2221,26 +2249,26 @@ void snd_ac97_resume(ac97_t *ac97)
         snd_ac97_write(ac97, AC97_POWERDOWN, ac97->regs[AC97_POWERDOWN]);
         if (ac97_is_audio(ac97)) {
                 ac97->bus->ops->write(ac97, AC97_MASTER, 0x8101);
-                for (i = HZ/10; i >= 0; i--) {
+                end_time = jiffies + msecs_to_jiffies(100);
+                do {
                         if (snd_ac97_read(ac97, AC97_MASTER) == 0x8101)
                                 break;
                         set_current_state(TASK_UNINTERRUPTIBLE);
                         schedule_timeout(1);
-                }
+                } while (time_after_eq(end_time, jiffies));
                 /* FIXME: extra delay */
                 ac97->bus->ops->write(ac97, AC97_MASTER, 0x8000);
-                if (snd_ac97_read(ac97, AC97_MASTER) != 0x8000) {
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(HZ/4);
-                }
+                if (snd_ac97_read(ac97, AC97_MASTER) != 0x8000)
+                        msleep(250);
         } else {
-                for (i = HZ/10; i >= 0; i--) {
+                end_time = jiffies + msecs_to_jiffies(100);
+                do {
                         unsigned short val = snd_ac97_read(ac97, AC97_EXTENDED_MID);
                         if (val != 0xffff && (val & 1) != 0)
                                 break;
                         set_current_state(TASK_UNINTERRUPTIBLE);
                         schedule_timeout(1);
-                }
+                } while (time_after_eq(end_time, jiffies));
         }
 __reset_ready:
 
@@ -2521,11 +2549,11 @@ int snd_ac97_tune_hardware(ac97_t *ac97, struct ac97_quirk *quirk, const char *o
                 return result;
         }
 
-        for (; quirk->vendor; quirk++) {
-                if (quirk->vendor != ac97->subsystem_vendor)
+        for (; quirk->subvendor; quirk++) {
+                if (quirk->subvendor != ac97->subsystem_vendor)
                         continue;
-                if ((! quirk->mask && quirk->device == ac97->subsystem_device) ||
-                    quirk->device == (quirk->mask & ac97->subsystem_device)) {
+                if ((! quirk->mask && quirk->subdevice == ac97->subsystem_device) ||
+                    quirk->subdevice == (quirk->mask & ac97->subsystem_device)) {
                         if (quirk->codec_id && quirk->codec_id != ac97->id)
                                 continue;
                         snd_printdd("ac97 quirk for %s (%04x:%04x)\n", quirk->name, ac97->subsystem_vendor, ac97->subsystem_device);
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 13c34a5d8206..66edc857d3e6 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -64,6 +64,116 @@ static int ac97_update_bits_page(ac97_t *ac97, unsigned short reg, unsigned shor
         return ret;
 }
 
+/*
+ * shared line-in/mic controls
+ */
+static int ac97_enum_text_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo,
+                               const char **texts, unsigned int nums)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = nums;
+        if (uinfo->value.enumerated.item > nums - 1)
+                uinfo->value.enumerated.item = nums - 1;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static int ac97_surround_jack_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+        static const char *texts[] = { "Shared", "Independent" };
+        return ac97_enum_text_info(kcontrol, uinfo, texts, 2);
+}
+
+static int ac97_surround_jack_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] = ac97->indep_surround;
+        return 0;
+}
+
+static int ac97_surround_jack_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+        unsigned char indep = !!ucontrol->value.enumerated.item[0];
+
+        if (indep != ac97->indep_surround) {
+                ac97->indep_surround = indep;
+                if (ac97->build_ops->update_jacks)
+                        ac97->build_ops->update_jacks(ac97);
+                return 1;
+        }
+        return 0;
+}
+
+static int ac97_channel_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+        static const char *texts[] = { "2ch", "4ch", "6ch" };
+        if (kcontrol->private_value)
+                return ac97_enum_text_info(kcontrol, uinfo, texts, 2); /* 4ch only */
+        return ac97_enum_text_info(kcontrol, uinfo, texts, 3);
+}
+
+static int ac97_channel_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] = ac97->channel_mode;
+        return 0;
+}
+
+static int ac97_channel_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+        unsigned char mode = ucontrol->value.enumerated.item[0];
+
+        if (mode != ac97->channel_mode) {
+                ac97->channel_mode = mode;
+                if (ac97->build_ops->update_jacks)
+                        ac97->build_ops->update_jacks(ac97);
+                return 1;
+        }
+        return 0;
+}
+
+#define AC97_SURROUND_JACK_MODE_CTL \
+        { \
+                .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
+                .name   = "Surround Jack Mode", \
+                .info = ac97_surround_jack_mode_info, \
+                .get = ac97_surround_jack_mode_get, \
+                .put = ac97_surround_jack_mode_put, \
+        }
+#define AC97_CHANNEL_MODE_CTL \
+        { \
+                .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
+                .name   = "Channel Mode", \
+                .info = ac97_channel_mode_info, \
+                .get = ac97_channel_mode_get, \
+                .put = ac97_channel_mode_put, \
+        }
+#define AC97_CHANNEL_MODE_4CH_CTL \
+        { \
+                .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
+                .name   = "Channel Mode", \
+                .info = ac97_channel_mode_info, \
+                .get = ac97_channel_mode_get, \
+                .put = ac97_channel_mode_put, \
+                .private_value = 1, \
+        }
+
+static inline int is_shared_linein(ac97_t *ac97)
+{
+        return ! ac97->indep_surround && ac97->channel_mode >= 1;
+}
+
+static inline int is_shared_micin(ac97_t *ac97)
+{
+        return ! ac97->indep_surround && ac97->channel_mode >= 2;
+}
+
+
 /* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
 
 /* It is possible to indicate to the Yamaha YMF753 the type of speakers being used. */
@@ -1390,6 +1500,16 @@ static int snd_ac97_ad1888_downmix_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_va
                                     AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val);
 }
 
+static void ad1888_update_jacks(ac97_t *ac97)
+{
+        /* shared Line-In */
+        snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 12,
+                             is_shared_linein(ac97) ? 0 : 1 << 12);
+        /* shared Mic */
+        snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 11,
+                             is_shared_micin(ac97) ? 0 : 1 << 11);
+}
+
 static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = {
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1406,8 +1526,11 @@ static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = {
                 .get = snd_ac97_ad1888_downmix_get,
                 .put = snd_ac97_ad1888_downmix_put
         },
-        AC97_SINGLE("Surround Jack as Input", AC97_AD_MISC, 12, 1, 0),
-        AC97_SINGLE("Center/LFE Jack as Input", AC97_AD_MISC, 11, 1, 0),
+        AC97_SURROUND_JACK_MODE_CTL,
+        AC97_CHANNEL_MODE_CTL,
+
+        AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
+        AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
 };
 
 static int patch_ad1888_specific(ac97_t *ac97)
@@ -1422,8 +1545,9 @@ static struct snd_ac97_build_ops patch_ad1888_build_ops = {
         .build_post_spdif = patch_ad198x_post_spdif,
         .build_specific = patch_ad1888_specific,
 #ifdef CONFIG_PM
-        .resume = ad18xx_resume
+        .resume = ad18xx_resume,
 #endif
+        .update_jacks = ad1888_update_jacks,
 };
 
 int patch_ad1888(ac97_t * ac97)
@@ -1459,8 +1583,9 @@ static struct snd_ac97_build_ops patch_ad1980_build_ops = {
         .build_post_spdif = patch_ad198x_post_spdif,
         .build_specific = patch_ad1980_specific,
 #ifdef CONFIG_PM
-        .resume = ad18xx_resume
+        .resume = ad18xx_resume,
 #endif
+        .update_jacks = ad1888_update_jacks,
 };
 
 int patch_ad1980(ac97_t * ac97)
@@ -1471,10 +1596,21 @@ int patch_ad1980(ac97_t * ac97)
 }
 
 static const snd_kcontrol_new_t snd_ac97_ad1985_controls[] = {
-        AC97_SINGLE("Center/LFE Jack as Mic", AC97_AD_SERIAL_CFG, 9, 1, 0),
         AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0)
 };
 
+static void ad1985_update_jacks(ac97_t *ac97)
+{
+        /* shared Line-In */
+        snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 12,
+                             is_shared_linein(ac97) ? 0 : 1 << 12);
+        /* shared Mic */
+        snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 11,
+                             is_shared_micin(ac97) ? 0 : 1 << 11);
+        snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
+                             is_shared_micin(ac97) ? 0 : 1 << 9);
+}
+
 static int patch_ad1985_specific(ac97_t *ac97)
 {
         int err;
@@ -1488,8 +1624,9 @@ static struct snd_ac97_build_ops patch_ad1985_build_ops = {
         .build_post_spdif = patch_ad198x_post_spdif,
         .build_specific = patch_ad1985_specific,
 #ifdef CONFIG_PM
-        .resume = ad18xx_resume
+        .resume = ad18xx_resume,
 #endif
+        .update_jacks = ad1985_update_jacks,
 };
 
 int patch_ad1985(ac97_t * ac97)
@@ -1521,31 +1658,25 @@ int patch_ad1985(ac97_t * ac97)
 /*
  * realtek ALC65x/850 codecs
  */
-static int snd_ac97_alc650_mic_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
-{
-        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-        ucontrol->value.integer.value[0] = (ac97->regs[AC97_ALC650_MULTICH] >> 10) & 1;
-        return 0;
-}
-
-static int snd_ac97_alc650_mic_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
+static void alc650_update_jacks(ac97_t *ac97)
 {
-        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-        int change, val;
-        val = !!(snd_ac97_read(ac97, AC97_ALC650_MULTICH) & (1 << 10));
-        change = (ucontrol->value.integer.value[0] != val);
-        if (change) {
-                /* disable/enable vref */
-                snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
-                                     ucontrol->value.integer.value[0] ? (1 << 12) : 0);
-                /* turn on/off center-on-mic */
-                snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10,
-                                     ucontrol->value.integer.value[0] ? (1 << 10) : 0);
-                /* GPIO0 high for mic */
-                snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100,
-                                     ucontrol->value.integer.value[0] ? 0 : 0x100);
-        }
-        return change;
+        int shared;
+        
+        /* shared Line-In */
+        shared = is_shared_linein(ac97);
+        snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 9,
+                             shared ? (1 << 9) : 0);
+        /* update shared Mic */
+        shared = is_shared_micin(ac97);
+        /* disable/enable vref */
+        snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
+                             shared ? (1 << 12) : 0);
+        /* turn on/off center-on-mic */
+        snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10,
+                             shared ? (1 << 10) : 0);
+        /* GPIO0 high for mic */
+        snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100,
+                             shared ? 0 : 0x100);
 }
 
 static const snd_kcontrol_new_t snd_ac97_controls_alc650[] = {
@@ -1558,8 +1689,8 @@ static const snd_kcontrol_new_t snd_ac97_controls_alc650[] = {
         /* 6: Independent Master Volume Right */
         /* 7: Independent Master Volume Left */
         /* 8: reserved */
-        AC97_SINGLE("Line-In As Surround", AC97_ALC650_MULTICH, 9, 1, 0),
-        /* 10: mic, see below */
+        /* 9: Line-In/Surround share */
+        /* 10: Mic/CLFE share */
         /* 11-13: in IEC958 controls */
         AC97_SINGLE("Swap Surround Slot", AC97_ALC650_MULTICH, 14, 1, 0),
 #if 0 /* always set in patch_alc650 */
@@ -1570,14 +1701,8 @@ static const snd_kcontrol_new_t snd_ac97_controls_alc650[] = {
         AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
         AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
 #endif
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Mic As Center/LFE",
-                .info = snd_ac97_info_volsw,
-                .get = snd_ac97_alc650_mic_get,
-                .put = snd_ac97_alc650_mic_put,
-                .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
-        },
+        AC97_SURROUND_JACK_MODE_CTL,
+        AC97_CHANNEL_MODE_CTL,
 };
 
 static const snd_kcontrol_new_t snd_ac97_spdif_controls_alc650[] = {
@@ -1601,7 +1726,8 @@ static int patch_alc650_specific(ac97_t * ac97)
 }
 
 static struct snd_ac97_build_ops patch_alc650_ops = {
-        .build_specific = patch_alc650_specific
+        .build_specific = patch_alc650_specific,
+        .update_jacks = alc650_update_jacks
 };
 
 int patch_alc650(ac97_t * ac97)
@@ -1659,37 +1785,27 @@ int patch_alc650(ac97_t * ac97)
         return 0;
 }
 
-static int snd_ac97_alc655_mic_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
-{
-        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-        ucontrol->value.integer.value[0] = (ac97->regs[AC97_ALC650_MULTICH] >> 10) & 1;
-        return 0;
-}
-
-static int snd_ac97_alc655_mic_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
+static void alc655_update_jacks(ac97_t *ac97)
 {
-        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-
+        int shared;
+        
+        /* shared Line-In */
+        shared = is_shared_linein(ac97);
+        ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 9,
+                              shared ? (1 << 9) : 0, 0);
+        /* update shared mic */
+        shared = is_shared_micin(ac97);
         /* misc control; vrefout disable */
         snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
-                             ucontrol->value.integer.value[0] ? (1 << 12) : 0);
-        return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10,
-                                     ucontrol->value.integer.value[0] ? (1 << 10) : 0,
-                                     0);
+                             shared ? (1 << 12) : 0);
+        ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10,
+                              shared ? (1 << 10) : 0, 0);
 }
 
-
 static const snd_kcontrol_new_t snd_ac97_controls_alc655[] = {
         AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
-        AC97_PAGE_SINGLE("Line-In As Surround", AC97_ALC650_MULTICH, 9, 1, 0, 0),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Mic As Center/LFE",
-                .info = snd_ac97_info_volsw,
-                .get = snd_ac97_alc655_mic_get,
-                .put = snd_ac97_alc655_mic_put,
-                .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
-        },
+        AC97_SURROUND_JACK_MODE_CTL,
+        AC97_CHANNEL_MODE_CTL,
 };
 
 static int alc655_iec958_route_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
@@ -1759,7 +1875,8 @@ static int patch_alc655_specific(ac97_t * ac97)
 }
 
 static struct snd_ac97_build_ops patch_alc655_ops = {
-        .build_specific = patch_alc655_specific
+        .build_specific = patch_alc655_specific,
+        .update_jacks = alc655_update_jacks
 };
 
 int patch_alc655(ac97_t * ac97)
@@ -1798,63 +1915,33 @@ int patch_alc655(ac97_t * ac97)
 #define AC97_ALC850_JACK_SELECT 0x76
 #define AC97_ALC850_MISC1       0x7a
 
-static int ac97_alc850_surround_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
-{
-        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-        ucontrol->value.integer.value[0] = ((ac97->regs[AC97_ALC850_JACK_SELECT] >> 12) & 7) == 2;
-        return 0;
-}
-
-static int ac97_alc850_surround_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
+static void alc850_update_jacks(ac97_t *ac97)
 {
-        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-
+        int shared;
+        
+        /* shared Line-In */
+        shared = is_shared_linein(ac97);
         /* SURR 1kOhm (bit4), Amp (bit5) */
         snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5),
-                             ucontrol->value.integer.value[0] ? (1<<5) : (1<<4));
+                             shared ? (1<<5) : (1<<4));
         /* LINE-IN = 0, SURROUND = 2 */
-        return snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12,
-                                    ucontrol->value.integer.value[0] ? (2<<12) : (0<<12));
-}
-
-static int ac97_alc850_mic_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
-{
-        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-        ucontrol->value.integer.value[0] = ((ac97->regs[AC97_ALC850_JACK_SELECT] >> 4) & 7) == 2;
-        return 0;
-}
-
-static int ac97_alc850_mic_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
-{
-        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-
+        snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12,
+                             shared ? (2<<12) : (0<<12));
+        /* update shared mic */
+        shared = is_shared_micin(ac97);
         /* Vref disable (bit12), 1kOhm (bit13) */
         snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13),
-                             ucontrol->value.integer.value[0] ? (1<<12) : (1<<13));
+                             shared ? (1<<12) : (1<<13));
         /* MIC-IN = 1, CENTER-LFE = 2 */
-        return snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
-                                    ucontrol->value.integer.value[0] ? (2<<4) : (1<<4));
+        snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
+                             shared ? (2<<4) : (1<<4));
 }
 
 static const snd_kcontrol_new_t snd_ac97_controls_alc850[] = {
         AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Line-In As Surround",
-                .info = snd_ac97_info_volsw,
-                .get = ac97_alc850_surround_get,
-                .put = ac97_alc850_surround_put,
-                .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
-        },
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Mic As Center/LFE",
-                .info = snd_ac97_info_volsw,
-                .get = ac97_alc850_mic_get,
-                .put = ac97_alc850_mic_put,
-                .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
-        },
-
+        AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1),
+        AC97_SURROUND_JACK_MODE_CTL,
+        AC97_CHANNEL_MODE_CTL,
 };
 
 static int patch_alc850_specific(ac97_t *ac97)
@@ -1871,7 +1958,8 @@ static int patch_alc850_specific(ac97_t *ac97)
 }
 
 static struct snd_ac97_build_ops patch_alc850_ops = {
-        .build_specific = patch_alc850_specific
+        .build_specific = patch_alc850_specific,
+        .update_jacks = alc850_update_jacks
 };
 
 int patch_alc850(ac97_t *ac97)
@@ -1911,9 +1999,17 @@ int patch_alc850(ac97_t *ac97)
 /*
  * C-Media CM97xx codecs
  */
+static void cm9738_update_jacks(ac97_t *ac97)
+{
+        /* shared Line-In */
+        snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, 1 << 10,
+                             is_shared_linein(ac97) ? (1 << 10) : 0);
+}
+
 static const snd_kcontrol_new_t snd_ac97_cm9738_controls[] = {
-        AC97_SINGLE("Line-In As Surround", AC97_CM9738_VENDOR_CTRL, 10, 1, 0),
         AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
+        AC97_SURROUND_JACK_MODE_CTL,
+        AC97_CHANNEL_MODE_4CH_CTL,
 };
 
 static int patch_cm9738_specific(ac97_t * ac97)
@@ -1922,7 +2018,8 @@ static int patch_cm9738_specific(ac97_t * ac97)
 }
 
 static struct snd_ac97_build_ops patch_cm9738_ops = {
-        .build_specific = patch_cm9738_specific
+        .build_specific = patch_cm9738_specific,
+        .update_jacks = cm9738_update_jacks
 };
 
 int patch_cm9738(ac97_t * ac97)
@@ -1986,34 +2083,19 @@ static const snd_kcontrol_new_t snd_ac97_cm9739_controls_spdif[] = {
         /* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
 };
 
-static int snd_ac97_cm9739_center_mic_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
-{
-        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-        if (ac97->regs[AC97_CM9739_MULTI_CHAN] & 0x1000)
-                ucontrol->value.integer.value[0] = 1;
-        else
-                ucontrol->value.integer.value[0] = 0;
-        return 0;
-}
-
-static int snd_ac97_cm9739_center_mic_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static void cm9739_update_jacks(ac97_t *ac97)
 {
-        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-        return snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000,
-                                    ucontrol->value.integer.value[0] ? 
-                                    0x1000 : 0x2000);
+        /* shared Line-In */
+        snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 1 << 10,
+                             is_shared_linein(ac97) ? (1 << 10) : 0);
+        /* shared Mic */
+        snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000,
+                             is_shared_micin(ac97) ? 0x1000 : 0x2000);
 }
 
 static const snd_kcontrol_new_t snd_ac97_cm9739_controls[] = {
-        AC97_SINGLE("Line-In As Surround", AC97_CM9739_MULTI_CHAN, 10, 1, 0),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Mic As Center/LFE",
-                .info = snd_ac97_info_volsw,
-                .get = snd_ac97_cm9739_center_mic_get,
-                .put = snd_ac97_cm9739_center_mic_put,
-                .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
-        },
+        AC97_SURROUND_JACK_MODE_CTL,
+        AC97_CHANNEL_MODE_CTL,
 };
 
 static int patch_cm9739_specific(ac97_t * ac97)
@@ -2028,7 +2110,8 @@ static int patch_cm9739_post_spdif(ac97_t * ac97)
 
 static struct snd_ac97_build_ops patch_cm9739_ops = {
         .build_specific = patch_cm9739_specific,
-        .build_post_spdif = patch_cm9739_post_spdif
+        .build_post_spdif = patch_cm9739_post_spdif,
+        .update_jacks = cm9739_update_jacks
 };
 
 int patch_cm9739(ac97_t * ac97)
@@ -2087,71 +2170,97 @@ int patch_cm9739(ac97_t * ac97)
 }
 
 #define AC97_CM9761_MULTI_CHAN  0x64
+#define AC97_CM9761_FUNC        0x66
 #define AC97_CM9761_SPDIF_CTRL  0x6c
 
-static int snd_ac97_cm9761_linein_rear_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
-{
-        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-        if (ac97->regs[AC97_CM9739_MULTI_CHAN] & 0x0400)
-                ucontrol->value.integer.value[0] = 1;
-        else
-                ucontrol->value.integer.value[0] = 0;
-        return 0;
-}
-
-static int snd_ac97_cm9761_linein_rear_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static void cm9761_update_jacks(ac97_t *ac97)
 {
-        ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-        unsigned short vals[2][2] = {
+        unsigned short surr_vals[2][2] = {
                 { 0x0008, 0x0400 }, /* off, on */
                 { 0x0000, 0x0408 }, /* off, on (9761-82 rev.B) */
         };
-        return snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x0408,
-                                    vals[ac97->spec.dev_flags][!!ucontrol->value.integer.value[0]]);
+        unsigned short clfe_vals[2][2] = {
+                { 0x2000, 0x1880 }, /* off, on */
+                { 0x1000, 0x2880 }, /* off, on (9761-82 rev.B) */
+        };
+
+        /* shared Line-In */
+        snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x0408,
+                             surr_vals[ac97->spec.dev_flags][is_shared_linein(ac97)]);
+        /* shared Mic */
+        snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3880,
+                             clfe_vals[ac97->spec.dev_flags][is_shared_micin(ac97)]);
+}
+
+static const snd_kcontrol_new_t snd_ac97_cm9761_controls[] = {
+        AC97_SURROUND_JACK_MODE_CTL,
+        AC97_CHANNEL_MODE_CTL,
+};
+
+static int cm9761_spdif_out_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+        static char *texts[] = { "AC-Link", "ADC", "SPDIF-In" };
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 3;
+        if (uinfo->value.enumerated.item > 2)
+                uinfo->value.enumerated.item = 2;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+        return 0;
 }
 
-static int snd_ac97_cm9761_center_mic_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int cm9761_spdif_out_source_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 {
         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-        if (ac97->regs[AC97_CM9739_MULTI_CHAN] & 0x1000)
-                ucontrol->value.integer.value[0] = 1;
+
+        if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
+                ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
+        else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2)
+                ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */
         else
-                ucontrol->value.integer.value[0] = 0;
-        if (ac97->spec.dev_flags) /* 9761-82 rev.B */
-                ucontrol->value.integer.value[0] = !ucontrol->value.integer.value[0];
+                ucontrol->value.enumerated.item[0] = 0; /* AC-link */
         return 0;
 }
 
-static int snd_ac97_cm9761_center_mic_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int cm9761_spdif_out_source_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 {
         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
-        unsigned short vals[2][2] = {
-                { 0x2000, 0x1880 }, /* off, on */
-                { 0x1000, 0x2880 }, /* off, on (9761-82 rev.B) */
-        };
-        return snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3880,
-                                    vals[ac97->spec.dev_flags][!!ucontrol->value.integer.value[0]]);
+
+        if (ucontrol->value.enumerated.item[0] == 2)
+                return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1);
+        snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0);
+        return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, 0x2,
+                                    ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0);
 }
 
-static const snd_kcontrol_new_t snd_ac97_cm9761_controls[] = {
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Line-In As Surround",
-                .info = snd_ac97_info_volsw,
-                .get = snd_ac97_cm9761_linein_rear_get,
-                .put = snd_ac97_cm9761_linein_rear_put,
-                .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
-        },
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Mic As Center/LFE",
-                .info = snd_ac97_info_volsw,
-                .get = snd_ac97_cm9761_center_mic_get,
-                .put = snd_ac97_cm9761_center_mic_put,
-                .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
+static const char *cm9761_dac_clock[] = { "AC-Link", "SPDIF-In", "Both" };
+static const struct ac97_enum cm9761_dac_clock_enum =
+        AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
+
+static const snd_kcontrol_new_t snd_ac97_cm9761_controls_spdif[] = {
+        { /* BIT 1: SPDIFS */
+                .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
+                .info = cm9761_spdif_out_source_info,
+                .get = cm9761_spdif_out_source_get,
+                .put = cm9761_spdif_out_source_put,
         },
+        /* BIT 2: IG_SPIV */
+        AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0),
+        /* BIT 3: SPI2F */
+        AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0), 
+        /* BIT 4: SPI2SDI */
+        AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0),
+        /* BIT 9-10: DAC_CTL */
+        AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
 };
 
+static int patch_cm9761_post_spdif(ac97_t * ac97)
+{
+        return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
+}
+
 static int patch_cm9761_specific(ac97_t * ac97)
 {
         return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
@@ -2159,7 +2268,8 @@ static int patch_cm9761_specific(ac97_t * ac97)
 
 static struct snd_ac97_build_ops patch_cm9761_ops = {
         .build_specific = patch_cm9761_specific,
-        .build_post_spdif = patch_cm9739_post_spdif /* hope it's identical... */
+        .build_post_spdif = patch_cm9761_post_spdif,
+        .update_jacks = cm9761_update_jacks
 };
 
 int patch_cm9761(ac97_t *ac97)
@@ -2193,24 +2303,25 @@ int patch_cm9761(ac97_t *ac97)
         /* to be sure: we overwrite the ext status bits */
         snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0);
         /* Don't set 0x0200 here.  This results in the silent analog output */
-        snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0009);
+        snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0001); /* enable spdif-in */
         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
 
         /* set-up multi channel */
         /* bit 15: pc master beep off
-         * bit 14: ??
+         * bit 14: pin47 = EAPD/SPDIF
          * bit 13: vref ctl [= cm9739]
-         * bit 12: center/mic [= cm9739] (reverted on rev B)
-         * bit 11: ?? (mic/center/lfe) (reverted on rev B)
-         * bit 10: suddound/line [= cm9739]
-         * bit  9: mix 2 surround
-         * bit  8: ?
-         * bit  7: ?? (mic/center/lfe)
-         * bit  4: ?? (front)
-         * bit  3: ?? (line-in/rear share) (revereted with rev B)
-         * bit  2: ?? (surround)
-         * bit  1: front mic
-         * bit  0: mic boost
+         * bit 12: CLFE control (reverted on rev B)
+         * bit 11: Mic/center share (reverted on rev B)
+         * bit 10: suddound/line share
+         * bit  9: Analog-in mix -> surround
+         * bit  8: Analog-in mix -> CLFE
+         * bit  7: Mic/LFE share (mic/center/lfe)
+         * bit  5: vref select (9761A)
+         * bit  4: front control
+         * bit  3: surround control (revereted with rev B)
+         * bit  2: front mic
+         * bit  1: stereo mic
+         * bit  0: mic boost level (0=20dB, 1=30dB)
          */
 
 #if 0
@@ -2230,6 +2341,47 @@ int patch_cm9761(ac97_t *ac97)
         return 0;
 }
        
+#define AC97_CM9780_SIDE        0x60
+#define AC97_CM9780_JACK        0x62
+#define AC97_CM9780_MIXER       0x64
+#define AC97_CM9780_MULTI_CHAN  0x66
+#define AC97_CM9780_SPDIF       0x6c
+
+static const char *cm9780_ch_select[] = { "Front", "Side", "Center/LFE", "Rear" };
+static const struct ac97_enum cm9780_ch_select_enum =
+        AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
+static const snd_kcontrol_new_t cm9780_controls[] = {
+        AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
+        AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
+        AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
+};
+
+static int patch_cm9780_specific(ac97_t *ac97)
+{
+        return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
+}
+
+static struct snd_ac97_build_ops patch_cm9780_ops = {
+        .build_specific = patch_cm9780_specific,
+        .build_post_spdif = patch_cm9761_post_spdif     /* identical with CM9761 */
+};
+
+int patch_cm9780(ac97_t *ac97)
+{
+        unsigned short val;
+
+        ac97->build_ops = &patch_cm9780_ops;
+
+        /* enable spdif */
+        if (ac97->ext_id & AC97_EI_SPDIF) {
+                ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
+                val = snd_ac97_read(ac97, AC97_CM9780_SPDIF);
+                val |= 0x1; /* SPDI_EN */
+                snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, val);
+        }
+
+        return 0;
+}
 
 /*
  * VIA VT1616 codec
@@ -2263,9 +2415,21 @@ int patch_vt1616(ac97_t * ac97)
         return 0;
 }
 
+/*
+ */
+static void it2646_update_jacks(ac97_t *ac97)
+{
+        /* shared Line-In */
+        snd_ac97_update_bits(ac97, 0x76, 1 << 9,
+                             is_shared_linein(ac97) ? (1<<9) : 0);
+        /* shared Mic */
+        snd_ac97_update_bits(ac97, 0x76, 1 << 10,
+                             is_shared_micin(ac97) ? (1<<10) : 0);
+}
+
 static const snd_kcontrol_new_t snd_ac97_controls_it2646[] = {
-        AC97_SINGLE("Line-In As Surround", 0x76, 9, 1, 0),
-        AC97_SINGLE("Mic As Center/LFE", 0x76, 10, 1, 0),
+        AC97_SURROUND_JACK_MODE_CTL,
+        AC97_CHANNEL_MODE_CTL,
 };
 
 static const snd_kcontrol_new_t snd_ac97_spdif_controls_it2646[] = {
@@ -2285,7 +2449,8 @@ static int patch_it2646_specific(ac97_t * ac97)
 }
 
 static struct snd_ac97_build_ops patch_it2646_ops = {
-        .build_specific = patch_it2646_specific
+        .build_specific = patch_it2646_specific,
+        .update_jacks = it2646_update_jacks
 };
 
 int patch_it2646(ac97_t * ac97)
@@ -2297,12 +2462,29 @@ int patch_it2646(ac97_t * ac97)
         return 0;
 }
 
-/* Si3036/8 specific registers */
+/*
+ * Si3036 codec
+ */
+
 #define AC97_SI3036_CHIP_ID     0x5a
+#define AC97_SI3036_LINE_CFG    0x5c
+
+static const snd_kcontrol_new_t snd_ac97_controls_si3036[] = {
+AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
+};
+
+static int patch_si3036_specific(ac97_t * ac97)
+{
+        return patch_build_controls(ac97, snd_ac97_controls_si3036, ARRAY_SIZE(snd_ac97_controls_si3036));
+}
+
+static struct snd_ac97_build_ops patch_si3036_ops = {
+        .build_specific = patch_si3036_specific,
+};
 
 int mpatch_si3036(ac97_t * ac97)
 {
-        //printk("mpatch_si3036: chip id = %x\n", snd_ac97_read(ac97, 0x5a));
+        ac97->build_ops = &patch_si3036_ops;
         snd_ac97_write_cache(ac97, 0x5c, 0xf210 );
         snd_ac97_write_cache(ac97, 0x68, 0);
         return 0;
diff --git a/sound/pci/ac97/ac97_patch.h b/sound/pci/ac97/ac97_patch.h
index 6db51c96f5d0..7b7377d0f2ae 100644
--- a/sound/pci/ac97/ac97_patch.h
+++ b/sound/pci/ac97/ac97_patch.h
@@ -54,6 +54,7 @@ int patch_alc850(ac97_t * ac97);
 int patch_cm9738(ac97_t * ac97);
 int patch_cm9739(ac97_t * ac97);
 int patch_cm9761(ac97_t * ac97);
+int patch_cm9780(ac97_t * ac97);
 int patch_vt1616(ac97_t * ac97);
 int patch_it2646(ac97_t * ac97);
 int mpatch_si3036(ac97_t * ac97);
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 984d5d4ba4e1..f08ae71f902d 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -98,6 +98,8 @@ MODULE_PARM_DESC(spdif, "Support SPDIF I/O");
 #define ALI_LEF_CHANNEL         23
 #define ALI_SURR_LEFT_CHANNEL   26
 #define ALI_SURR_RIGHT_CHANNEL  25
+#define ALI_MODEM_IN_CHANNEL    21
+#define ALI_MODEM_OUT_CHANNEL   20
 
 #define SNDRV_ALI_VOICE_TYPE_PCM        01
 #define SNDRV_ALI_VOICE_TYPE_OTH        02
@@ -122,7 +124,15 @@ MODULE_PARM_DESC(spdif, "Support SPDIF I/O");
 
 #define ALI_SCTRL               0x48
 #define   ALI_SPDIF_OUT_ENABLE          0x20
+#define   ALI_SCTRL_LINE_IN2            (1 << 9)
+#define   ALI_SCTRL_GPIO_IN2            (1 << 13)
+#define   ALI_SCTRL_LINE_OUT_EN         (1 << 20)
+#define   ALI_SCTRL_GPIO_OUT_EN         (1 << 23)
+#define   ALI_SCTRL_CODEC1_READY        (1 << 24)
+#define   ALI_SCTRL_CODEC2_READY        (1 << 25)
 #define ALI_AC97_GPIO           0x4c
+#define   ALI_AC97_GPIO_ENABLE          0x8000
+#define   ALI_AC97_GPIO_DATA_SHIFT      16
 #define ALI_SPDIF_CS            0x70
 #define ALI_SPDIF_CTRL          0x74
 #define   ALI_SPDIF_IN_FUNC_ENABLE      0x02
@@ -143,6 +153,7 @@ MODULE_PARM_DESC(spdif, "Support SPDIF I/O");
         #define TARGET_REACHED          0x00008000
         #define MIXER_OVERFLOW          0x00000800
         #define MIXER_UNDERFLOW         0x00000400
+        #define GPIO_IRQ                0x01000000
 #define ALI_SBBL_SBCL           0xc0
 #define ALI_SBCTRL_SBE2R_SBDD   0xc4
 #define ALI_STIMER              0xc8
@@ -162,6 +173,9 @@ MODULE_PARM_DESC(spdif, "Support SPDIF I/O");
 
 #define ALI_REG(codec, x) ((codec)->port + x)
 
+#define MAX_CODECS 2
+
+
 typedef struct snd_stru_ali ali_t;
 typedef struct snd_ali_stru_voice snd_ali_voice_t;
 
@@ -245,7 +259,7 @@ struct snd_stru_ali {
         struct pci_dev  *pci_m7101;
 
         snd_card_t      *card;
-        snd_pcm_t       *pcm;
+        snd_pcm_t       *pcm[MAX_CODECS];
         alidev_t        synth;
         snd_ali_channel_control_t chregs;
 
@@ -255,8 +269,10 @@ struct snd_stru_ali {
         unsigned int spurious_irq_count;
         unsigned int spurious_irq_max_delta;
 
+        unsigned int num_of_codecs;
+
         ac97_bus_t *ac97_bus;
-        ac97_t *ac97;
+        ac97_t *ac97[MAX_CODECS];
         unsigned short  ac97_ext_id;
         unsigned short  ac97_ext_status;
 
@@ -383,7 +399,7 @@ static int snd_ali_codec_ready(	ali_t *codec,
         unsigned long end_time;
         unsigned int res;
         
-        end_time = jiffies + 10 * (HZ >> 2);
+        end_time = jiffies + 10 * msecs_to_jiffies(250);
         do {
                 res = snd_ali_5451_peek(codec,port);
                 if (! (res & 0x8000))
@@ -406,7 +422,7 @@ static int snd_ali_stimer_ready(ali_t *codec, int sched)
         dwChk1 = snd_ali_5451_peek(codec, ALI_STIMER);
         dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
 
-        end_time = jiffies + 10 * (HZ >> 2);
+        end_time = jiffies + 10 * msecs_to_jiffies(250);
         do {
                 dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
                 if (dwChk2 != dwChk1)
@@ -489,7 +505,12 @@ static void snd_ali_codec_write(ac97_t *ac97,
         ali_t *codec = ac97->private_data;
 
         snd_ali_printk("codec_write: reg=%xh data=%xh.\n", reg, val);
-        snd_ali_codec_poke(codec, 0, reg, val);
+        if(reg == AC97_GPIO_STATUS) {
+                outl((val << ALI_AC97_GPIO_DATA_SHIFT)|ALI_AC97_GPIO_ENABLE,
+                        ALI_REG(codec, ALI_AC97_GPIO));
+                return;
+        }
+        snd_ali_codec_poke(codec, ac97->num, reg, val);
         return ;
 }
 
@@ -499,7 +520,7 @@ static unsigned short snd_ali_codec_read(ac97_t *ac97, unsigned short reg)
         ali_t *codec = ac97->private_data;
 
         snd_ali_printk("codec_read reg=%xh.\n", reg);
-        return (snd_ali_codec_peek(codec, 0, reg));
+        return (snd_ali_codec_peek(codec, ac97->num, reg));
 }
 
 /*
@@ -1051,7 +1072,7 @@ static irqreturn_t snd_ali_card_interrupt(int irq,
 }
 
 
-static snd_ali_voice_t *snd_ali_alloc_voice(ali_t * codec, int type, int rec)
+static snd_ali_voice_t *snd_ali_alloc_voice(ali_t * codec, int type, int rec, int channel)
 {
         snd_ali_voice_t *pvoice = NULL;
         unsigned long flags;
@@ -1061,7 +1082,8 @@ static snd_ali_voice_t *snd_ali_alloc_voice(ali_t * codec, int type, int rec)
 
         spin_lock_irqsave(&codec->voice_alloc, flags);
         if (type == SNDRV_ALI_VOICE_TYPE_PCM) {
-                idx = snd_ali_find_free_channel(codec,rec);
+                idx = channel > 0 ? snd_ali_alloc_pcm_channel(codec, channel) :
+                        snd_ali_find_free_channel(codec,rec);
                 if(idx < 0) {
                         snd_printk("ali_alloc_voice: err.\n");
                         spin_unlock_irqrestore(&codec->voice_alloc, flags);
@@ -1297,7 +1319,7 @@ static int snd_ali_playback_hw_params(snd_pcm_substream_t * substream,
 
         if (params_buffer_size(hw_params)/2 != params_period_size(hw_params)) {
                 if (evoice == NULL) {
-                        evoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, 0);
+                        evoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, 0, -1);
                         if (evoice == NULL)
                                 return -ENOMEM;
                         pvoice->extra = evoice;
@@ -1328,13 +1350,13 @@ static int snd_ali_playback_hw_free(snd_pcm_substream_t * substream)
         return 0;
 }
 
-static int snd_ali_capture_hw_params(snd_pcm_substream_t * substream,
+static int snd_ali_hw_params(snd_pcm_substream_t * substream,
                                  snd_pcm_hw_params_t * hw_params)
 {
         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 }
 
-static int snd_ali_capture_hw_free(snd_pcm_substream_t * substream)
+static int snd_ali_hw_free(snd_pcm_substream_t * substream)
 {
         return snd_pcm_lib_free_pages(substream);
 }
@@ -1428,7 +1450,7 @@ static int snd_ali_playback_prepare(snd_pcm_substream_t * substream)
 }
 
 
-static int snd_ali_capture_prepare(snd_pcm_substream_t * substream)
+static int snd_ali_prepare(snd_pcm_substream_t * substream)
 {
         ali_t *codec = snd_pcm_substream_chip(substream);
         snd_pcm_runtime_t *runtime = substream->runtime;
@@ -1446,11 +1468,13 @@ static int snd_ali_capture_prepare(snd_pcm_substream_t * substream)
 
         spin_lock_irqsave(&codec->reg_lock, flags);
 
-        snd_ali_printk("capture_prepare...\n");
+        snd_ali_printk("ali_prepare...\n");
 
         snd_ali_enable_special_channel(codec,pvoice->number);
 
-        Delta = snd_ali_convert_rate(runtime->rate, 1);
+        Delta = (pvoice->number == ALI_MODEM_IN_CHANNEL ||
+                 pvoice->number == ALI_MODEM_OUT_CHANNEL) ? 
+                0x1000 : snd_ali_convert_rate(runtime->rate, pvoice->mode);
 
         // Prepare capture intr channel
         if (pvoice->number == ALI_SPDIF_IN_CHANNEL) {
@@ -1534,7 +1558,7 @@ static snd_pcm_uframes_t snd_ali_playback_pointer(snd_pcm_substream_t *substream
 }
 
 
-static snd_pcm_uframes_t snd_ali_capture_pointer(snd_pcm_substream_t *substream)
+static snd_pcm_uframes_t snd_ali_pointer(snd_pcm_substream_t *substream)
 {
         ali_t *codec = snd_pcm_substream_chip(substream);
         snd_pcm_runtime_t *runtime = substream->runtime;
@@ -1616,7 +1640,8 @@ static void snd_ali_pcm_free_substream(snd_pcm_runtime_t *runtime)
         }
 }
 
-static int snd_ali_playback_open(snd_pcm_substream_t * substream)
+static int snd_ali_open(snd_pcm_substream_t * substream, int rec, int channel,
+                snd_pcm_hardware_t *phw)
 {
         ali_t *codec = snd_pcm_substream_chip(substream);
         snd_pcm_runtime_t *runtime = substream->runtime;
@@ -1624,7 +1649,7 @@ static int snd_ali_playback_open(snd_pcm_substream_t * substream)
         unsigned long flags = 0;
 
         spin_lock_irqsave(&codec->reg_lock, flags);
-        pvoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, 0);
+        pvoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, rec, channel);
         if (pvoice == NULL) {
                 spin_unlock_irqrestore(&codec->reg_lock, flags);
                 return -EAGAIN;
@@ -1636,49 +1661,31 @@ static int snd_ali_playback_open(snd_pcm_substream_t * substream)
         runtime->private_data = pvoice;
         runtime->private_free = snd_ali_pcm_free_substream;
 
-        runtime->hw = snd_ali_playback;
+        runtime->hw = *phw;
         snd_pcm_set_sync(substream);
         snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
         return 0;
 }
 
+static int snd_ali_playback_open(snd_pcm_substream_t * substream)
+{
+        return snd_ali_open(substream, 0, -1, &snd_ali_playback);
+}
 
 static int snd_ali_capture_open(snd_pcm_substream_t * substream)
 {
-        ali_t *codec = snd_pcm_substream_chip(substream);
-        snd_pcm_runtime_t *runtime = substream->runtime;
-        snd_ali_voice_t *pvoice;
-        unsigned long flags;
-
-        spin_lock_irqsave(&codec->reg_lock, flags);
-        pvoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, 1);
-        if (pvoice == NULL) {
-                spin_unlock_irqrestore(&codec->reg_lock, flags);
-                return -EAGAIN;
-        }
-        pvoice->codec = codec;
-        spin_unlock_irqrestore(&codec->reg_lock, flags);
-
-        pvoice->substream = substream;
-        runtime->private_data = pvoice;
-        runtime->private_free = snd_ali_pcm_free_substream;
-        runtime->hw = snd_ali_capture;
-        snd_pcm_set_sync(substream);
-        snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
-        return 0;
+        return snd_ali_open(substream, 1, -1, &snd_ali_capture);
 }
 
-
 static int snd_ali_playback_close(snd_pcm_substream_t * substream)
 {
         return 0;
 }
 
-static int snd_ali_capture_close(snd_pcm_substream_t * substream)
+static int snd_ali_close(snd_pcm_substream_t * substream)
 {
         ali_t *codec = snd_pcm_substream_chip(substream);
-        snd_pcm_runtime_t *runtime = substream->runtime;
-        snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data;
+        snd_ali_voice_t *pvoice = (snd_ali_voice_t *) substream->runtime->private_data;
 
         snd_ali_disable_special_channel(codec,pvoice->number);
 
@@ -1698,29 +1705,121 @@ static snd_pcm_ops_t snd_ali_playback_ops = {
 
 static snd_pcm_ops_t snd_ali_capture_ops = {
         .open =         snd_ali_capture_open,
-        .close =        snd_ali_capture_close,
+        .close =        snd_ali_close,
         .ioctl =        snd_ali_ioctl,
-        .hw_params =    snd_ali_capture_hw_params,
-        .hw_free =      snd_ali_capture_hw_free,
-        .prepare =      snd_ali_capture_prepare,
+        .hw_params =    snd_ali_hw_params,
+        .hw_free =      snd_ali_hw_free,
+        .prepare =      snd_ali_prepare,
+        .trigger =      snd_ali_trigger,
+        .pointer =      snd_ali_pointer,
+};
+
+/*
+ * Modem PCM
+ */
+
+static int snd_ali_modem_hw_params(snd_pcm_substream_t * substream,
+                                 snd_pcm_hw_params_t * hw_params)
+{
+        ali_t *chip = snd_pcm_substream_chip(substream);
+        unsigned int modem_num = chip->num_of_codecs - 1;
+        snd_ac97_write(chip->ac97[modem_num], AC97_LINE1_RATE, params_rate(hw_params));
+        snd_ac97_write(chip->ac97[modem_num], AC97_LINE1_LEVEL, 0);
+        return snd_ali_hw_params(substream, hw_params);
+}
+
+static snd_pcm_hardware_t snd_ali_modem =
+{
+        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
+                                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
+                                 SNDRV_PCM_INFO_MMAP_VALID |
+                                 SNDRV_PCM_INFO_RESUME |
+                                 SNDRV_PCM_INFO_SYNC_START),
+        .formats =              SNDRV_PCM_FMTBIT_S16_LE,
+        .rates =                SNDRV_PCM_RATE_KNOT|SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000,
+        .rate_min =             8000,
+        .rate_max =             16000,
+        .channels_min =         1,
+        .channels_max =         1,
+        .buffer_bytes_max =     (256*1024),
+        .period_bytes_min =     64,
+        .period_bytes_max =     (256*1024),
+        .periods_min =          1,
+        .periods_max =          1024,
+        .fifo_size =            0,
+};
+
+static int snd_ali_modem_open(snd_pcm_substream_t * substream, int rec, int channel)
+{
+        static unsigned int rates [] = {8000,9600,12000,16000};
+        static snd_pcm_hw_constraint_list_t hw_constraint_rates = {
+                .count = ARRAY_SIZE(rates),
+                .list = rates,
+                .mask = 0,
+        };
+        int err = snd_ali_open(substream, rec, channel, &snd_ali_modem);
+        if (err)
+                return err;
+        return snd_pcm_hw_constraint_list(substream->runtime, 0,
+                        SNDRV_PCM_HW_PARAM_RATE, &hw_constraint_rates);
+}
+
+static int snd_ali_modem_playback_open(snd_pcm_substream_t * substream)
+{
+        return snd_ali_modem_open(substream, 0, ALI_MODEM_OUT_CHANNEL);
+}
+
+static int snd_ali_modem_capture_open(snd_pcm_substream_t * substream)
+{
+        return snd_ali_modem_open(substream, 1, ALI_MODEM_IN_CHANNEL);
+}
+
+static snd_pcm_ops_t snd_ali_modem_playback_ops = {
+        .open =         snd_ali_modem_playback_open,
+        .close =        snd_ali_close,
+        .ioctl =        snd_pcm_lib_ioctl,
+        .hw_params =    snd_ali_modem_hw_params,
+        .hw_free =      snd_ali_hw_free,
+        .prepare =      snd_ali_prepare,
+        .trigger =      snd_ali_trigger,
+        .pointer =      snd_ali_pointer,
+};
+
+static snd_pcm_ops_t snd_ali_modem_capture_ops = {
+        .open =         snd_ali_modem_capture_open,
+        .close =        snd_ali_close,
+        .ioctl =        snd_pcm_lib_ioctl,
+        .hw_params =    snd_ali_modem_hw_params,
+        .hw_free =      snd_ali_hw_free,
+        .prepare =      snd_ali_prepare,
         .trigger =      snd_ali_trigger,
-        .pointer =      snd_ali_capture_pointer,
+        .pointer =      snd_ali_pointer,
+};
+
+
+struct ali_pcm_description {
+        char *name;
+        unsigned int playback_num;
+        unsigned int capture_num;
+        snd_pcm_ops_t *playback_ops;
+        snd_pcm_ops_t *capture_ops;
 };
 
 
 static void snd_ali_pcm_free(snd_pcm_t *pcm)
 {
         ali_t *codec = pcm->private_data;
-        codec->pcm = NULL;
+        codec->pcm[pcm->device] = NULL;
 }
 
-static int __devinit snd_ali_pcm(ali_t * codec, int device, snd_pcm_t ** rpcm)
+
+static int __devinit snd_ali_pcm(ali_t * codec, int device, struct ali_pcm_description *desc)
 {
         snd_pcm_t *pcm;
         int err;
 
-        if (rpcm) *rpcm = NULL;
-        err = snd_pcm_new(codec->card, "ALI 5451", device, ALI_CHANNELS, 1, &pcm);
+        err = snd_pcm_new(codec->card, desc->name, device,
+                          desc->playback_num, desc->capture_num, &pcm);
         if (err < 0) {
                 snd_printk("snd_ali_pcm: err called snd_pcm_new.\n");
                 return err;
@@ -1728,20 +1827,36 @@ static int __devinit snd_ali_pcm(ali_t * codec, int device, snd_pcm_t ** rpcm)
         pcm->private_data = codec;
         pcm->private_free = snd_ali_pcm_free;
         pcm->info_flags = 0;
-        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ali_playback_ops);
-        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ali_capture_ops);
+        if (desc->playback_ops)
+                snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, desc->playback_ops);
+        if (desc->capture_ops)
+                snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, desc->capture_ops);
 
         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
                                               snd_dma_pci_data(codec->pci), 64*1024, 128*1024);
 
         pcm->info_flags = 0;
         pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
-        strcpy(pcm->name, "ALI 5451");
-        codec->pcm = pcm;
-        if (rpcm) *rpcm = pcm;
+        strcpy(pcm->name, desc->name);
+        codec->pcm[0] = pcm;
         return 0;
 }
 
+struct ali_pcm_description ali_pcms[] = {
+        { "ALI 5451", ALI_CHANNELS, 1, &snd_ali_playback_ops, &snd_ali_capture_ops },
+        { "ALI 5451 modem", 1, 1, &snd_ali_modem_playback_ops, &snd_ali_modem_capture_ops }
+};
+
+static int __devinit snd_ali_build_pcms(ali_t *codec)
+{
+        int i, err;
+        for(i = 0 ; i < codec->num_of_codecs && i < ARRAY_SIZE(ali_pcms) ; i++)
+                if((err = snd_ali_pcm(codec, i, &ali_pcms[i])) < 0)
+                        return err;
+        return 0;
+}
+
+
 #define ALI5451_SPDIF(xname, xindex, value) \
 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
 .info = snd_ali5451_spdif_info, .get = snd_ali5451_spdif_get, \
@@ -1860,14 +1975,14 @@ static void snd_ali_mixer_free_ac97_bus(ac97_bus_t *bus)
 static void snd_ali_mixer_free_ac97(ac97_t *ac97)
 {
         ali_t *codec = ac97->private_data;
-        codec->ac97 = NULL;
+        codec->ac97[ac97->num] = NULL;
 }
 
 static int __devinit snd_ali_mixer(ali_t * codec)
 {
         ac97_template_t ac97;
         unsigned int idx;
-        int err;
+        int i, err;
         static ac97_bus_ops_t ops = {
                 .write = snd_ali_codec_write,
                 .read = snd_ali_codec_read,
@@ -1880,10 +1995,16 @@ static int __devinit snd_ali_mixer(ali_t * codec)
         memset(&ac97, 0, sizeof(ac97));
         ac97.private_data = codec;
         ac97.private_free = snd_ali_mixer_free_ac97;
-        if ((err = snd_ac97_mixer(codec->ac97_bus, &ac97, &codec->ac97)) < 0) {
-                snd_printk("ali mixer creating error.\n");
+
+        for ( i = 0 ; i < codec->num_of_codecs ; i++) {
+                ac97.num = i;
+                if ((err = snd_ac97_mixer(codec->ac97_bus, &ac97, &codec->ac97[i])) < 0) {
+                        snd_printk("ali mixer %d creating error.\n", i);
+                        if(i == 0)
                 return err;
         }
+        }
+
         if (codec->spdif_support) {
                 for(idx = 0; idx < ARRAY_SIZE(snd_ali5451_mixer_spdif); idx++) {
                         err=snd_ctl_add(codec->card, snd_ctl_new1(&snd_ali5451_mixer_spdif[idx], codec));
@@ -1904,8 +2025,12 @@ static int ali_suspend(snd_card_t *card, pm_message_t state)
         if (! im)
                 return 0;
 
-        snd_pcm_suspend_all(chip->pcm);
-        snd_ac97_suspend(chip->ac97);
+        for(i = 0 ; i < chip->num_of_codecs ; i++) {
+                if (chip->pcm[i])
+                        snd_pcm_suspend_all(chip->pcm[i]);
+                if(chip->ac97[i])
+                        snd_ac97_suspend(chip->ac97[i]);
+        }
 
         spin_lock_irq(&chip->reg_lock);
         
@@ -1969,7 +2094,9 @@ static int ali_resume(snd_card_t *card)
         
         spin_unlock_irq(&chip->reg_lock);
 
-        snd_ac97_resume(chip->ac97);
+        for(i = 0 ; i < chip->num_of_codecs ; i++)
+                if(chip->ac97[i])
+                        snd_ac97_resume(chip->ac97[i]);
         
         return 0;
 }
@@ -2036,11 +2163,37 @@ static int snd_ali_chip_init(ali_t *codec)
                 codec->spdif_mask = 0x00000002;
         }
 
+        codec->num_of_codecs = 1;
+
+        /* secondary codec - modem */
+        if (inl(ALI_REG(codec, ALI_SCTRL)) & ALI_SCTRL_CODEC2_READY) {
+                codec->num_of_codecs++;
+                outl(inl(ALI_REG(codec, ALI_SCTRL)) |
+                        (ALI_SCTRL_LINE_IN2|ALI_SCTRL_GPIO_IN2|ALI_SCTRL_LINE_OUT_EN),
+                        ALI_REG(codec, ALI_SCTRL));
+        }
+
         snd_ali_printk("chip initialize succeed.\n");
         return 0;
 
 }
 
+/* proc for register dump */
+static void snd_ali_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *buf)
+{
+        ali_t *codec = entry->private_data;
+        int i;
+        for(i = 0 ; i < 256 ; i+= 4)
+                snd_iprintf(buf, "%02x: %08x\n", i, inl(ALI_REG(codec, i)));
+}
+
+static void __devinit snd_ali_proc_init(ali_t *codec)
+{
+        snd_info_entry_t *entry;
+        if(!snd_card_proc_new(codec->card, "ali5451", &entry))
+                snd_info_set_text_ops(entry, codec, 1024, snd_ali_proc_read);
+}
+
 static int __devinit snd_ali_resources(ali_t *codec)
 {
         int err;
@@ -2233,11 +2386,13 @@ static int __devinit snd_ali_probe(struct pci_dev *pci,
         }
         
         snd_ali_printk("pcm building ...\n");
-        if ((err = snd_ali_pcm(codec, 0, NULL)) < 0) {
+        if ((err = snd_ali_build_pcms(codec)) < 0) {
                 snd_card_free(card);
                 return err;
         }
 
+        snd_ali_proc_init(codec);
+
         strcpy(card->driver, "ALI5451");
         strcpy(card->shortname, "ALI 5451");
         
@@ -2270,7 +2425,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_ali_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_ali_exit(void)
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index f1a5f5723ee6..ca28b229c704 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -367,7 +367,7 @@ static irqreturn_t snd_als4000_interrupt(int irq, void *dev_id, struct pt_regs *
         if ((gcr_status & 0x40) && (chip->capture_substream)) /* capturing */
                 snd_pcm_period_elapsed(chip->capture_substream);
         if ((gcr_status & 0x10) && (chip->rmidi)) /* MPU401 interrupt */
-                snd_mpu401_uart_interrupt(irq, chip->rmidi, regs);
+                snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
         /* release the gcr */
         outb(gcr_status, chip->alt_port + 0xe);
         
@@ -777,7 +777,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_als4000_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_als4000_exit(void)
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 6b04c0acc6f7..cafab4af5c57 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1334,8 +1334,8 @@ static irqreturn_t snd_atiixp_interrupt(int irq, void *dev_id, struct pt_regs *r
 
 static struct ac97_quirk ac97_quirks[] __devinitdata = {
         {
-                .vendor = 0x103c,
-                .device = 0x006b,
+                .subvendor = 0x103c,
+                .subdevice = 0x006b,
                 .name = "HP Pavilion ZV5030US",
                 .type = AC97_TUNE_MUTE_LED
         },
@@ -1645,7 +1645,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_atiixp_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_atiixp_exit(void)
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index fb7cecea846d..8d2002951bd7 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -265,6 +265,7 @@ struct snd_atiixp {
  */
 static struct pci_device_id snd_atiixp_ids[] = {
         { 0x1002, 0x434d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB200 */
+        { 0x1002, 0x4378, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB400 */
         { 0, }
 };
 
@@ -463,6 +464,11 @@ static unsigned short snd_atiixp_ac97_read(ac97_t *ac97, unsigned short reg)
 static void snd_atiixp_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val)
 {
         atiixp_t *chip = ac97->private_data;
+        if (reg == AC97_GPIO_STATUS) {
+                atiixp_write(chip, MODEM_OUT_GPIO,
+                        (val << ATI_REG_MODEM_OUT_GPIO_DATA_SHIFT) | ATI_REG_MODEM_OUT_GPIO_EN);
+                return;
+        }
         snd_atiixp_codec_write(chip, ac97->num, reg, val);
 }
 
@@ -663,44 +669,33 @@ static int snd_atiixp_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
 {
         atiixp_t *chip = snd_pcm_substream_chip(substream);
         atiixp_dma_t *dma = (atiixp_dma_t *)substream->runtime->private_data;
-        unsigned int reg = 0;
-        int i;
+        int err = 0;
 
         snd_assert(dma->ops->enable_transfer && dma->ops->flush_dma, return -EINVAL);
 
-        if (cmd != SNDRV_PCM_TRIGGER_START && cmd != SNDRV_PCM_TRIGGER_STOP)
-                return -EINVAL;
-
         spin_lock(&chip->reg_lock);
-
-        /* hook off/on: via GPIO_OUT */
-        for (i = 0; i < NUM_ATI_CODECS; i++) {
-                if (chip->ac97[i]) {
-                        reg = snd_ac97_read(chip->ac97[i], AC97_GPIO_STATUS);
-                        break;
-        }
-        }
-        if(cmd == SNDRV_PCM_TRIGGER_START)
-                reg |= AC97_GPIO_LINE1_OH;
-        else
-                reg &= ~AC97_GPIO_LINE1_OH;
-        reg = (reg << ATI_REG_MODEM_OUT_GPIO_DATA_SHIFT) | ATI_REG_MODEM_OUT_GPIO_EN ;
-        atiixp_write(chip, MODEM_OUT_GPIO, reg);
-
-        if (cmd == SNDRV_PCM_TRIGGER_START) {
+        switch(cmd) {
+        case SNDRV_PCM_TRIGGER_START:
                 dma->ops->enable_transfer(chip, 1);
                 dma->running = 1;
-        } else {
+                break;
+        case SNDRV_PCM_TRIGGER_STOP:
                 dma->ops->enable_transfer(chip, 0);
                 dma->running = 0;
+                break;
+        default:
+                err = -EINVAL;
+                break;
         }
+        if (! err) {
         snd_atiixp_check_bus_busy(chip);
         if (cmd == SNDRV_PCM_TRIGGER_STOP) {
                 dma->ops->flush_dma(chip);
                 snd_atiixp_check_bus_busy(chip);
         }
+        }
         spin_unlock(&chip->reg_lock);
-        return 0;
+        return err;
 }
 
 
@@ -1332,7 +1327,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_atiixp_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_atiixp_exit(void)
diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index 889b4a1a51a1..f6236c63aaaa 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -375,7 +375,7 @@ static struct pci_driver driver = {
 // initialization of the module
 static int __init alsa_card_vortex_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 // clean up the module
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index b8ae534125c1..72bba7b2d983 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -1520,7 +1520,7 @@ static int __init alsa_card_azf3328_init(void)
 {
         int err;
         snd_azf3328_dbgcallenter();
-        err = pci_module_init(&driver);
+        err = pci_register_driver(&driver);
         snd_azf3328_dbgcallleave();
         return err;
 }
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 89a7ffe5e7d7..c5557eaf3e2e 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -798,13 +798,15 @@ static struct {
         {0x270f, 0xfc00}, /* Chaintech Digitop DST-1000 DVB-S */
 };
 
+static struct pci_driver driver;
+
 /* return the rate of the card, or a negative value if it's blacklisted */
 static int __devinit snd_bt87x_detect_card(struct pci_dev *pci)
 {
         int i;
         const struct pci_device_id *supported;
 
-        supported = pci_match_device(snd_bt87x_ids, pci);
+        supported = pci_match_device(&driver, pci);
         if (supported)
                 return supported->driver_data;
 
@@ -918,7 +920,7 @@ static int __init alsa_card_bt87x_init(void)
 {
         if (load_all)
                 driver.id_table = snd_bt87x_default_ids;
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_bt87x_exit(void)
diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h
index deb028851056..da09cab405a9 100644
--- a/sound/pci/ca0106/ca0106.h
+++ b/sound/pci/ca0106/ca0106.h
@@ -1,7 +1,7 @@
 /*
  *  Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
  *  Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
- *  Version: 0.0.20
+ *  Version: 0.0.21
  *
  *  FEATURES currently supported:
  *    See ca0106_main.c for features.
@@ -45,6 +45,8 @@
  *    Added I2C and SPI registers. Filled in interrupt enable.
  *  0.0.20
  *    Added GPIO info for SB Live 24bit.
+ *  0.0.21
+ *   Implement support for Line-in capture on SB Live 24bit.
  *
  *
  *  This code was initally based on code from ALSA's emu10k1x.c which is:
@@ -152,7 +154,7 @@
                                                  * bit 9 0 = Mute / 1 = Analog out.
                                                  * bit 10 0 = Line-in / 1 = Mic-in.
                                                  * bit 11 0 = ? / 1 = ?
-                                                 * bit 12 0 = ? / 1 = ?
+                                                 * bit 12 0 = 48 Khz / 1 = 96 Khz Analog out on SB Live 24bit.
                                                  * bit 13 0 = ? / 1 = ?
                                                  * bit 14 0 = Mute / 1 = Analog out
                                                  * bit 15 0 = ? / 1 = ?
@@ -475,9 +477,56 @@
                                                 /* Causes interrupts based on timer intervals. */
 #define SPI                     0x7a            /* SPI: Serial Interface Register */
 #define I2C_A                   0x7b            /* I2C Address. 32 bit */
-#define I2C_0                   0x7c            /* I2C Data Port 0. 32 bit */
-#define I2C_1                   0x7d            /* I2C Data Port 1. 32 bit */
+#define I2C_D0                  0x7c            /* I2C Data Port 0. 32 bit */
+#define I2C_D1                  0x7d            /* I2C Data Port 1. 32 bit */
+//I2C values
+#define I2C_A_ADC_ADD_MASK      0x000000fe      //The address is a 7 bit address
+#define I2C_A_ADC_RW_MASK       0x00000001      //bit mask for R/W
+#define I2C_A_ADC_TRANS_MASK    0x00000010      //Bit mask for I2c address DAC value
+#define I2C_A_ADC_ABORT_MASK    0x00000020      //Bit mask for I2C transaction abort flag
+#define I2C_A_ADC_LAST_MASK     0x00000040      //Bit mask for Last word transaction
+#define I2C_A_ADC_BYTE_MASK     0x00000080      //Bit mask for Byte Mode
 
+#define I2C_A_ADC_ADD           0x00000034      //This is the Device address for ADC 
+#define I2C_A_ADC_READ          0x00000001      //To perform a read operation
+#define I2C_A_ADC_START         0x00000100      //Start I2C transaction
+#define I2C_A_ADC_ABORT         0x00000200      //I2C transaction abort
+#define I2C_A_ADC_LAST          0x00000400      //I2C last transaction
+#define I2C_A_ADC_BYTE          0x00000800      //I2C one byte mode
+
+#define I2C_D_ADC_REG_MASK      0xfe000000      //ADC address register 
+#define I2C_D_ADC_DAT_MASK      0x01ff0000      //ADC data register
+
+#define ADC_TIMEOUT             0x00000007      //ADC Timeout Clock Disable
+#define ADC_IFC_CTRL            0x0000000b      //ADC Interface Control
+#define ADC_MASTER              0x0000000c      //ADC Master Mode Control
+#define ADC_POWER               0x0000000d      //ADC PowerDown Control
+#define ADC_ATTEN_ADCL          0x0000000e      //ADC Attenuation ADCL
+#define ADC_ATTEN_ADCR          0x0000000f      //ADC Attenuation ADCR
+#define ADC_ALC_CTRL1           0x00000010      //ADC ALC Control 1
+#define ADC_ALC_CTRL2           0x00000011      //ADC ALC Control 2
+#define ADC_ALC_CTRL3           0x00000012      //ADC ALC Control 3
+#define ADC_NOISE_CTRL          0x00000013      //ADC Noise Gate Control
+#define ADC_LIMIT_CTRL          0x00000014      //ADC Limiter Control
+#define ADC_MUX                 0x00000015      //ADC Mux offset
+
+#if 0
+/* FIXME: Not tested yet. */
+#define ADC_GAIN_MASK           0x000000ff      //Mask for ADC Gain
+#define ADC_ZERODB              0x000000cf      //Value to set ADC to 0dB
+#define ADC_MUTE_MASK           0x000000c0      //Mask for ADC mute
+#define ADC_MUTE                0x000000c0      //Value to mute ADC
+#define ADC_OSR                 0x00000008      //Mask for ADC oversample rate select
+#define ADC_TIMEOUT_DISABLE     0x00000008      //Value and mask to disable Timeout clock
+#define ADC_HPF_DISABLE         0x00000100      //Value and mask to disable High pass filter
+#define ADC_TRANWIN_MASK        0x00000070      //Mask for Length of Transient Window
+#endif
+
+#define ADC_MUX_MASK            0x0000000f      //Mask for ADC Mux
+#define ADC_MUX_MIC             0x00000002      //Value to select Mic at ADC Mux
+#define ADC_MUX_LINEIN          0x00000004      //Value to select LineIn at ADC Mux
+#define ADC_MUX_PHONE           0x00000001      //Value to select TAD at ADC Mux (Not used)
+#define ADC_MUX_AUX             0x00000008      //Value to select Aux at ADC Mux
 
 #define SET_CHANNEL 0  /* Testing channel outputs 0=Front, 1=Center/LFE, 2=Unknown, 3=Rear */
 #define PCM_FRONT_CHANNEL 0
@@ -508,9 +557,18 @@ struct snd_ca0106_pcm {
         unsigned short running;
 };
 
+typedef struct {
+        u32 serial;
+        char * name;
+        int ac97;
+        int gpio_type;
+        int i2c_adc;
+} ca0106_details_t;
+
 // definition of the chip-specific record
 struct snd_ca0106 {
         snd_card_t *card;
+        ca0106_details_t *details;
         struct pci_dev *pci;
 
         unsigned long port;
@@ -531,6 +589,7 @@ struct snd_ca0106 {
         u32 spdif_bits[4];             /* s/pdif out setup */
         int spdif_enable;
         int capture_source;
+        int capture_mic_line_in;
 
         struct snd_dma_buffer buffer;
 };
@@ -547,3 +606,6 @@ void snd_ca0106_ptr_write(ca0106_t *emu,
                                    unsigned int chn, 
                                    unsigned int data);
 
+int snd_ca0106_i2c_write(ca0106_t *emu, u32 reg, u32 value);
+
+
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 82533b45bc8c..95c289284267 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1,7 +1,7 @@
 /*
  *  Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
  *  Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
- *  Version: 0.0.22
+ *  Version: 0.0.23
  *
  *  FEATURES currently supported:
  *    Front, Rear and Center/LFE.
@@ -77,6 +77,8 @@
  *    Add SPDIF capture using optional digital I/O module for SB Live 24bit. (Analog capture does not yet work.)
  *  0.0.22
  *    Add support for MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97. From kiksen, bug #901
+ *  0.0.23
+ *    Implement support for Line-in capture on SB Live 24bit.
  *
  *  BUGS:
  *    Some stability problems when unloading the snd-ca0106 kernel module.
@@ -136,6 +138,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/moduleparam.h>
+#include <linux/dma-mapping.h>
 #include <sound/core.h>
 #include <sound/initval.h>
 #include <sound/pcm.h>
@@ -161,18 +164,32 @@ MODULE_PARM_DESC(enable, "Enable the CA0106 soundcard.");
 
 #include "ca0106.h"
 
-typedef struct {
-        u32 serial;
-        char * name;
-} ca0106_names_t;
-
-static ca0106_names_t ca0106_chip_names[] = {
-         { 0x10021102, "AudigyLS [SB0310]"} , 
-         { 0x10051102, "AudigyLS [SB0310b]"} , /* Unknown AudigyLS that also says SB0310 on it */
-         { 0x10061102, "Live! 7.1 24bit [SB0410]"} , /* New Sound Blaster Live! 7.1 24bit. This does not have an AC97. 53SB041000001 */
-         { 0x10071102, "Live! 7.1 24bit [SB0413]"} , /* New Dell Sound Blaster Live! 7.1 24bit. This does not have an AC97.  */
-         { 0x10091462, "MSI K8N Diamond MB [SB0438]"}, /* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */
-         { 0, "AudigyLS [Unknown]" }
+static ca0106_details_t ca0106_chip_details[] = {
+         /* AudigyLS[SB0310] */
+         { .serial = 0x10021102,
+           .name   = "AudigyLS [SB0310]",
+           .ac97   = 1 } , 
+         /* Unknown AudigyLS that also says SB0310 on it */
+         { .serial = 0x10051102,
+           .name   = "AudigyLS [SB0310b]",
+           .ac97   = 1 } ,
+         /* New Sound Blaster Live! 7.1 24bit. This does not have an AC97. 53SB041000001 */
+         { .serial = 0x10061102,
+           .name   = "Live! 7.1 24bit [SB0410]",
+           .gpio_type = 1,
+           .i2c_adc = 1 } ,
+         /* New Dell Sound Blaster Live! 7.1 24bit. This does not have an AC97.  */
+         { .serial = 0x10071102,
+           .name   = "Live! 7.1 24bit [SB0413]",
+           .gpio_type = 1,
+           .i2c_adc = 1 } ,
+         /* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */
+         { .serial = 0x10091462,
+           .name   = "MSI K8N Diamond MB [SB0438]",
+           .gpio_type = 1,
+           .i2c_adc = 1 } ,
+         { .serial = 0,
+           .name   = "AudigyLS [Unknown]" }
 };
 
 /* hardware definition */
@@ -200,10 +217,10 @@ static snd_pcm_hardware_t snd_ca0106_capture_hw = {
                                  SNDRV_PCM_INFO_INTERLEAVED |
                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
                                  SNDRV_PCM_INFO_MMAP_VALID),
-        .formats =              SNDRV_PCM_FMTBIT_S16_LE,
-        .rates =                SNDRV_PCM_RATE_48000,
-        .rate_min =             48000,
-        .rate_max =             48000,
+        .formats =              SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
+        .rates =                SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000,
+        .rate_min =             44100,
+        .rate_max =             192000,
         .channels_min =         2,
         .channels_max =         2,
         .buffer_bytes_max =     ((65536 - 64) * 8),
@@ -246,6 +263,62 @@ void snd_ca0106_ptr_write(ca0106_t *emu,
         spin_unlock_irqrestore(&emu->emu_lock, flags);
 }
 
+int snd_ca0106_i2c_write(ca0106_t *emu,
+                                u32 reg,
+                                u32 value)
+{
+        u32 tmp;
+        int timeout=0;
+        int status;
+        int retry;
+        if ((reg > 0x7f) || (value > 0x1ff))
+        {
+                snd_printk("i2c_write: invalid values.\n");
+                return -EINVAL;
+        }
+
+        tmp = reg << 25 | value << 16;
+        /* Not sure what this I2C channel controls. */
+        /* snd_ca0106_ptr_write(emu, I2C_D0, 0, tmp); */
+
+        /* This controls the I2C connected to the WM8775 ADC Codec */
+        snd_ca0106_ptr_write(emu, I2C_D1, 0, tmp);
+
+        for(retry=0;retry<10;retry++)
+        {
+                /* Send the data to i2c */
+                tmp = snd_ca0106_ptr_read(emu, I2C_A, 0);
+                tmp = tmp & ~(I2C_A_ADC_READ|I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD_MASK);
+                tmp = tmp | (I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD);
+                snd_ca0106_ptr_write(emu, I2C_A, 0, tmp);
+
+                /* Wait till the transaction ends */
+                while(1)
+                {
+                        status = snd_ca0106_ptr_read(emu, I2C_A, 0);
+                        //snd_printk("I2C:status=0x%x\n", status);
+                        timeout++;
+                        if((status & I2C_A_ADC_START)==0)
+                                break;
+
+                        if(timeout>1000)
+                                break;
+                }
+                //Read back and see if the transaction is successful
+                if((status & I2C_A_ADC_ABORT)==0)
+                        break;
+        }
+
+        if(retry==10)
+        {
+                snd_printk("Writing to ADC failed!\n");
+                return -EINVAL;
+        }
+    
+        return 0;
+}
+
+
 static void snd_ca0106_intr_enable(ca0106_t *emu, unsigned int intrenb)
 {
         unsigned long flags;
@@ -259,11 +332,7 @@ static void snd_ca0106_intr_enable(ca0106_t *emu, unsigned int intrenb)
 
 static void snd_ca0106_pcm_free_substream(snd_pcm_runtime_t *runtime)
 {
-        ca0106_pcm_t *epcm = runtime->private_data;
-  
-        if (epcm) {
-                kfree(epcm);
-        }
+        kfree(runtime->private_data);
 }
 
 /* open_playback callback */
@@ -538,6 +607,61 @@ static int snd_ca0106_pcm_prepare_capture(snd_pcm_substream_t *substream)
         snd_pcm_runtime_t *runtime = substream->runtime;
         ca0106_pcm_t *epcm = runtime->private_data;
         int channel = epcm->channel_id;
+        u32 hcfg_mask = HCFG_CAPTURE_S32_LE;
+        u32 hcfg_set = 0x00000000;
+        u32 hcfg;
+        u32 over_sampling=0x2;
+        u32 reg71_mask = 0x0000c000 ; /* Global. Set ADC rate. */
+        u32 reg71_set = 0;
+        u32 reg71;
+        
+        //snd_printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, periods=%u, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, runtime->periods, frames_to_bytes(runtime, 1));
+        //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base);
+        //snd_printk("dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",emu->buffer.addr, emu->buffer.area, emu->buffer.bytes);
+        /* reg71 controls ADC rate. */
+        switch (runtime->rate) {
+        case 44100:
+                reg71_set = 0x00004000;
+                break;
+        case 48000:
+                reg71_set = 0; 
+                break;
+        case 96000:
+                reg71_set = 0x00008000;
+                over_sampling=0xa;
+                break;
+        case 192000:
+                reg71_set = 0x0000c000; 
+                over_sampling=0xa;
+                break;
+        default:
+                reg71_set = 0; 
+                break;
+        }
+        /* Format is a global setting */
+        /* FIXME: Only let the first channel accessed set this. */
+        switch (runtime->format) {
+        case SNDRV_PCM_FORMAT_S16_LE:
+                hcfg_set = 0;
+                break;
+        case SNDRV_PCM_FORMAT_S32_LE:
+                hcfg_set = HCFG_CAPTURE_S32_LE;
+                break;
+        default:
+                hcfg_set = 0;
+                break;
+        }
+        hcfg = inl(emu->port + HCFG) ;
+        hcfg = (hcfg & ~hcfg_mask) | hcfg_set;
+        outl(hcfg, emu->port + HCFG);
+        reg71 = snd_ca0106_ptr_read(emu, 0x71, 0);
+        reg71 = (reg71 & ~reg71_mask) | reg71_set;
+        snd_ca0106_ptr_write(emu, 0x71, 0, reg71);
+        if (emu->details->i2c_adc == 1) { /* The SB0410 and SB0413 use I2C to control ADC. */
+                snd_ca0106_i2c_write(emu, ADC_MASTER, over_sampling); /* Adjust the over sampler to better suit the capture rate. */
+        }
+
+
         //printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size,  frames_to_bytes(runtime, 1));
         snd_ca0106_ptr_write(emu, 0x13, channel, 0);
         snd_ca0106_ptr_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr);
@@ -810,6 +934,7 @@ static int snd_ca0106_ac97(ca0106_t *chip)
 
         memset(&ac97, 0, sizeof(ac97));
         ac97.private_data = chip;
+        ac97.scaps = AC97_SCAP_NO_SPDIF;
         return snd_ac97_mixer(pbus, &ac97, &chip->ac97);
 }
 
@@ -993,6 +1118,7 @@ static int __devinit snd_ca0106_create(snd_card_t *card,
                                          ca0106_t **rchip)
 {
         ca0106_t *chip;
+        ca0106_details_t *c;
         int err;
         int ch;
         static snd_device_ops_t ops = {
@@ -1003,8 +1129,8 @@ static int __devinit snd_ca0106_create(snd_card_t *card,
   
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
-        if (pci_set_dma_mask(pci, 0xffffffffUL) < 0 ||
-            pci_set_consistent_dma_mask(pci, 0xffffffffUL) < 0) {
+        if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0 ||
+            pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK) < 0) {
                 printk(KERN_ERR "error to set 32bit mask DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;
@@ -1054,6 +1180,15 @@ static int __devinit snd_ca0106_create(snd_card_t *card,
         printk(KERN_INFO "Model %04x Rev %08x Serial %08x\n", chip->model,
                chip->revision, chip->serial);
 #endif
+        strcpy(card->driver, "CA0106");
+        strcpy(card->shortname, "CA0106");
+
+        for (c=ca0106_chip_details; c->serial; c++) {
+                if (c->serial == chip->serial) break;
+        }
+        chip->details = c;
+        sprintf(card->longname, "%s at 0x%lx irq %i",
+                c->name, chip->port, chip->irq);
 
         outl(0, chip->port + INTE);
 
@@ -1113,7 +1248,7 @@ static int __devinit snd_ca0106_create(snd_card_t *card,
         //snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0xf0f003f); /* OSS drivers set this. */
         /* Analog or Digital output */
         snd_ca0106_ptr_write(chip, SPDIF_SELECT1, 0, 0xf);
-        snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0x000b0000); /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers */
+        snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0x000f0000); /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers. Use 0x000f0000 for surround71 */
         chip->spdif_enable = 0; /* Set digital SPDIF output off */
         chip->capture_source = 3; /* Set CAPTURE_SOURCE */
         //snd_ca0106_ptr_write(chip, 0x45, 0, 0); /* Analogue out */
@@ -1138,13 +1273,11 @@ static int __devinit snd_ca0106_create(snd_card_t *card,
         snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4); /* Select MIC, Line in, TAD in, AUX in */
         chip->capture_source = 3; /* Set CAPTURE_SOURCE */
 
-        if ((chip->serial == 0x10061102) || 
-            (chip->serial == 0x10071102) ||
-            (chip->serial == 0x10091462)) { /* The SB0410 and SB0413 use GPIO differently. */
+        if (chip->details->gpio_type == 1) { /* The SB0410 and SB0413 use GPIO differently. */
                 /* FIXME: Still need to find out what the other GPIO bits do. E.g. For digital spdif out. */
                 outl(0x0, chip->port+GPIO);
                 //outl(0x00f0e000, chip->port+GPIO); /* Analog */
-                outl(0x005f4300, chip->port+GPIO); /* Analog */
+                outl(0x005f5301, chip->port+GPIO); /* Analog */
         } else {
                 outl(0x0, chip->port+GPIO);
                 outl(0x005f03a3, chip->port+GPIO); /* Analog */
@@ -1157,6 +1290,10 @@ static int __devinit snd_ca0106_create(snd_card_t *card,
         //outl(0x00000009, chip->port+HCFG);
         outl(HCFG_AC97 | HCFG_AUDIOENABLE, chip->port+HCFG); /* AC97 2.0, Enable outputs. */
 
+        if (chip->details->i2c_adc == 1) { /* The SB0410 and SB0413 use I2C to control ADC. */
+                snd_ca0106_i2c_write(chip, ADC_MUX, ADC_MUX_LINEIN); /* Enable Line-in capture. MIC in currently untested. */
+        }
+
         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
                                   chip, &ops)) < 0) {
                 snd_ca0106_free(chip);
@@ -1172,7 +1309,6 @@ static int __devinit snd_ca0106_probe(struct pci_dev *pci,
         static int dev;
         snd_card_t *card;
         ca0106_t *chip;
-        ca0106_names_t *c;
         int err;
 
         if (dev >= SNDRV_CARDS)
@@ -1207,9 +1343,7 @@ static int __devinit snd_ca0106_probe(struct pci_dev *pci,
                 snd_card_free(card);
                 return err;
         }
-        if ((chip->serial != 0x10061102) && 
-            (chip->serial != 0x10071102) && 
-            (chip->serial != 0x10091462) ) { /* The SB0410 and SB0413 do not have an ac97 chip. */
+        if (chip->details->ac97 == 1) { /* The SB0410 and SB0413 do not have an AC97 chip. */
                 if ((err = snd_ca0106_ac97(chip)) < 0) {
                         snd_card_free(card);
                         return err;
@@ -1222,15 +1356,6 @@ static int __devinit snd_ca0106_probe(struct pci_dev *pci,
 
         snd_ca0106_proc_init(chip);
 
-        strcpy(card->driver, "CA0106");
-        strcpy(card->shortname, "CA0106");
-
-        for (c=ca0106_chip_names; c->serial; c++) {
-                if (c->serial == chip->serial) break;
-        }
-        sprintf(card->longname, "%s at 0x%lx irq %i",
-                c->name, chip->port, chip->irq);
-
         if ((err = snd_card_register(card)) < 0) {
                 snd_card_free(card);
                 return err;
@@ -1267,7 +1392,7 @@ static int __init alsa_card_ca0106_init(void)
 {
         int err;
 
-        if ((err = pci_module_init(&driver)) > 0)
+        if ((err = pci_register_driver(&driver)) > 0)
                 return err;
 
         return 0;
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
index 97bed1b0899d..0e5e9ce0ff28 100644
--- a/sound/pci/ca0106/ca0106_mixer.c
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -1,7 +1,7 @@
 /*
  *  Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
  *  Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
- *  Version: 0.0.16
+ *  Version: 0.0.17
  *
  *  FEATURES currently supported:
  *    See ca0106_main.c for features.
@@ -37,6 +37,8 @@
  *    Separated ca0106.c into separate functional .c files.
  *  0.0.16
  *    Modified Copyright message.
+ *  0.0.17
+ *    Implement Mic and Line in Capture.
  *
  *  This code was initally based on code from ALSA's emu10k1x.c which is:
  *  Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
@@ -113,7 +115,7 @@ static int snd_ca0106_shared_spdif_put(snd_kcontrol_t * kcontrol,
                 } else {
                         /* Analog */
                         snd_ca0106_ptr_write(emu, SPDIF_SELECT1, 0, 0xf);
-                        snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x000b0000);
+                        snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x000f0000);
                         snd_ca0106_ptr_write(emu, CAPTURE_CONTROL, 0,
                                 snd_ca0106_ptr_read(emu, CAPTURE_CONTROL, 0) | 0x1000);
                         mask = inl(emu->port + GPIO) | 0x101;
@@ -183,6 +185,65 @@ static snd_kcontrol_new_t snd_ca0106_capture_source __devinitdata =
         .put =          snd_ca0106_capture_source_put
 };
 
+static int snd_ca0106_capture_mic_line_in_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+{
+        static char *texts[2] = { "Line in", "Mic in" };
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 2;
+        if (uinfo->value.enumerated.item > 1)
+                uinfo->value.enumerated.item = 1;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static int snd_ca0106_capture_mic_line_in_get(snd_kcontrol_t * kcontrol,
+                                        snd_ctl_elem_value_t * ucontrol)
+{
+        ca0106_t *emu = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] = emu->capture_mic_line_in;
+        return 0;
+}
+
+static int snd_ca0106_capture_mic_line_in_put(snd_kcontrol_t * kcontrol,
+                                        snd_ctl_elem_value_t * ucontrol)
+{
+        ca0106_t *emu = snd_kcontrol_chip(kcontrol);
+        unsigned int val;
+        int change = 0;
+        u32 tmp;
+
+        val = ucontrol->value.enumerated.item[0] ;
+        change = (emu->capture_mic_line_in != val);
+        if (change) {
+                emu->capture_mic_line_in = val;
+                if (val) {
+                        snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_PHONE); /* Mute input */
+                        tmp = inl(emu->port+GPIO) & ~0x400;
+                        tmp = tmp | 0x400;
+                        outl(tmp, emu->port+GPIO);
+                        snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_MIC);
+                } else {
+                        snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_PHONE); /* Mute input */
+                        tmp = inl(emu->port+GPIO) & ~0x400;
+                        outl(tmp, emu->port+GPIO);
+                        snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_LINEIN);
+                }
+        }
+        return change;
+}
+
+static snd_kcontrol_new_t snd_ca0106_capture_mic_line_in __devinitdata =
+{
+        .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .name =         "Mic/Line in Capture",
+        .info =         snd_ca0106_capture_mic_line_in_info,
+        .get =          snd_ca0106_capture_mic_line_in_get,
+        .put =          snd_ca0106_capture_mic_line_in_put
+};
+
 static int snd_ca0106_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
 {
         uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
@@ -437,7 +498,7 @@ static snd_kcontrol_new_t snd_ca0106_volume_control_analog_center_lfe =
 static snd_kcontrol_new_t snd_ca0106_volume_control_analog_unknown =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "Analog Unknown Volume",
+        .name =         "Analog Side Volume",
         .info =         snd_ca0106_volume_info,
         .get =          snd_ca0106_volume_get_analog_unknown,
         .put =          snd_ca0106_volume_put_analog_unknown
@@ -620,10 +681,11 @@ int __devinit snd_ca0106_mixer(ca0106_t *emu)
                 return -ENOMEM;
         if ((err = snd_ctl_add(card, kctl)))
                 return err;
-        if ((kctl = ctl_find(card, SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT))) != NULL) {
-                /* already defined by ac97, remove it */
-                /* FIXME: or do we need both controls? */
-                remove_ctl(card, SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT));
+        if (emu->details->i2c_adc == 1) {
+                if ((kctl = snd_ctl_new1(&snd_ca0106_capture_mic_line_in, emu)) == NULL)
+                        return -ENOMEM;
+                if ((err = snd_ctl_add(card, kctl)))
+                        return err;
         }
         if ((kctl = snd_ctl_new1(&snd_ca0106_spdif_control, emu)) == NULL)
                 return -ENOMEM;
diff --git a/sound/pci/ca0106/ca0106_proc.c b/sound/pci/ca0106/ca0106_proc.c
index afb711421e47..1c9cc821d1b9 100644
--- a/sound/pci/ca0106/ca0106_proc.c
+++ b/sound/pci/ca0106/ca0106_proc.c
@@ -1,7 +1,7 @@
 /*
  *  Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
  *  Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
- *  Version: 0.0.17
+ *  Version: 0.0.18
  *
  *  FEATURES currently supported:
  *    See ca0106_main.c for features.
@@ -39,7 +39,9 @@
  *    Modified Copyright message.
  *  0.0.17
  *    Add iec958 file in proc file system to show status of SPDIF in.
- *    
+ *  0.0.18
+ *    Implement support for Line-in capture on SB Live 24bit.
+ *
  *  This code was initally based on code from ALSA's emu10k1x.c which is:
  *  Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
  *
@@ -95,7 +97,7 @@ static struct snd_ca0106_category_str snd_ca0106_con_category[] = {
 };
 
 
-void snd_ca0106_proc_dump_iec958( snd_info_buffer_t *buffer, u32 value)
+static void snd_ca0106_proc_dump_iec958( snd_info_buffer_t *buffer, u32 value)
 {
         int i;
         u32 status[4];
@@ -407,6 +409,20 @@ static void snd_ca0106_proc_reg_write(snd_info_entry_t *entry,
         }
 }
 
+static void snd_ca0106_proc_i2c_write(snd_info_entry_t *entry, 
+                                       snd_info_buffer_t * buffer)
+{
+        ca0106_t *emu = entry->private_data;
+        char line[64];
+        unsigned int reg, val;
+        while (!snd_info_get_line(buffer, line, sizeof(line))) {
+                if (sscanf(line, "%x %x", &reg, &val) != 2)
+                        continue;
+                if ((reg <= 0x7f) || (val <= 0x1ff)) {
+                        snd_ca0106_i2c_write(emu, reg, val);
+                }
+        }
+}
 
 int __devinit snd_ca0106_proc_init(ca0106_t * emu)
 {
@@ -418,6 +434,7 @@ int __devinit snd_ca0106_proc_init(ca0106_t * emu)
                 snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_reg_read32);
                 entry->c.text.write_size = 64;
                 entry->c.text.write = snd_ca0106_proc_reg_write32;
+                entry->mode |= S_IWUSR;
         }
         if(! snd_card_proc_new(emu->card, "ca0106_reg16", &entry))
                 snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_reg_read16);
@@ -427,6 +444,14 @@ int __devinit snd_ca0106_proc_init(ca0106_t * emu)
                 snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_reg_read1);
                 entry->c.text.write_size = 64;
                 entry->c.text.write = snd_ca0106_proc_reg_write;
+                entry->mode |= S_IWUSR;
+//              entry->private_data = emu;
+        }
+        if(! snd_card_proc_new(emu->card, "ca0106_i2c", &entry)) {
+                snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_i2c_write);
+                entry->c.text.write_size = 64;
+                entry->c.text.write = snd_ca0106_proc_i2c_write;
+                entry->mode |= S_IWUSR;
 //              entry->private_data = emu;
         }
         if(! snd_card_proc_new(emu->card, "ca0106_regs2", &entry)) 
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 113208fbde1b..f5a4ac1ceef9 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -306,7 +306,7 @@ MODULE_PARM_DESC(joystick_port, "Joystick port address.");
 #define CM_REG_FM_PCI           0x50
 
 /*
- * for CMI-8338 .. this is not valid for CMI-8738.
+ * access from SB-mixer port
  */
 #define CM_REG_EXTENT_IND       0xf0
 #define CM_VPHONE_MASK          0xe0    /* Phone volume control (0-3) << 5 */
@@ -315,6 +315,7 @@ MODULE_PARM_DESC(joystick_port, "Joystick port address.");
 #define CM_VSPKM                0x08    /* Speaker mute control, default high */
 #define CM_RLOOPREN             0x04    /* Rec. R-channel enable */
 #define CM_RLOOPLEN             0x02    /* Rec. L-channel enable */
+#define CM_VADMIC3              0x01    /* Mic record boost */
 
 /*
  * CMI-8338 spec ver 0.5 (this is not valid for CMI-8738):
@@ -488,71 +489,83 @@ struct snd_stru_cmipci {
 
 
 /* read/write operations for dword register */
-inline static void snd_cmipci_write(cmipci_t *cm, unsigned int cmd, unsigned int data)
+static inline void snd_cmipci_write(cmipci_t *cm, unsigned int cmd, unsigned int data)
 {
         outl(data, cm->iobase + cmd);
 }
-inline static unsigned int snd_cmipci_read(cmipci_t *cm, unsigned int cmd)
+
+static inline unsigned int snd_cmipci_read(cmipci_t *cm, unsigned int cmd)
 {
         return inl(cm->iobase + cmd);
 }
 
 /* read/write operations for word register */
-inline static void snd_cmipci_write_w(cmipci_t *cm, unsigned int cmd, unsigned short data)
+static inline void snd_cmipci_write_w(cmipci_t *cm, unsigned int cmd, unsigned short data)
 {
         outw(data, cm->iobase + cmd);
 }
-inline static unsigned short snd_cmipci_read_w(cmipci_t *cm, unsigned int cmd)
+
+static inline unsigned short snd_cmipci_read_w(cmipci_t *cm, unsigned int cmd)
 {
         return inw(cm->iobase + cmd);
 }
 
 /* read/write operations for byte register */
-inline static void snd_cmipci_write_b(cmipci_t *cm, unsigned int cmd, unsigned char data)
+static inline void snd_cmipci_write_b(cmipci_t *cm, unsigned int cmd, unsigned char data)
 {
         outb(data, cm->iobase + cmd);
 }
 
-inline static unsigned char snd_cmipci_read_b(cmipci_t *cm, unsigned int cmd)
+static inline unsigned char snd_cmipci_read_b(cmipci_t *cm, unsigned int cmd)
 {
         return inb(cm->iobase + cmd);
 }
 
 /* bit operations for dword register */
-static void snd_cmipci_set_bit(cmipci_t *cm, unsigned int cmd, unsigned int flag)
+static int snd_cmipci_set_bit(cmipci_t *cm, unsigned int cmd, unsigned int flag)
 {
-        unsigned int val;
-        val = inl(cm->iobase + cmd);
+        unsigned int val, oval;
+        val = oval = inl(cm->iobase + cmd);
         val |= flag;
+        if (val == oval)
+                return 0;
         outl(val, cm->iobase + cmd);
+        return 1;
 }
 
-static void snd_cmipci_clear_bit(cmipci_t *cm, unsigned int cmd, unsigned int flag)
+static int snd_cmipci_clear_bit(cmipci_t *cm, unsigned int cmd, unsigned int flag)
 {
-        unsigned int val;
-        val = inl(cm->iobase + cmd);
+        unsigned int val, oval;
+        val = oval = inl(cm->iobase + cmd);
         val &= ~flag;
+        if (val == oval)
+                return 0;
         outl(val, cm->iobase + cmd);
+        return 1;
 }
 
-#if 0 // not used
 /* bit operations for byte register */
-static void snd_cmipci_set_bit_b(cmipci_t *cm, unsigned int cmd, unsigned char flag)
+static int snd_cmipci_set_bit_b(cmipci_t *cm, unsigned int cmd, unsigned char flag)
 {
-        unsigned char val;
-        val = inb(cm->iobase + cmd);
+        unsigned char val, oval;
+        val = oval = inb(cm->iobase + cmd);
         val |= flag;
+        if (val == oval)
+                return 0;
         outb(val, cm->iobase + cmd);
+        return 1;
 }
 
-static void snd_cmipci_clear_bit_b(cmipci_t *cm, unsigned int cmd, unsigned char flag)
+static int snd_cmipci_clear_bit_b(cmipci_t *cm, unsigned int cmd, unsigned char flag)
 {
-        unsigned char val;
-        val = inb(cm->iobase + cmd);
+        unsigned char val, oval;
+        val = oval = inb(cm->iobase + cmd);
         val &= ~flag;
+        if (val == oval)
+                return 0;
         outb(val, cm->iobase + cmd);
+        return 1;
 }
-#endif
 
 
 /*
@@ -2123,8 +2136,12 @@ static snd_kcontrol_new_t snd_cmipci_mixers[] __devinitdata = {
         CMIPCI_MIXER_VOL_STEREO("Aux Playback Volume", CM_REG_AUX_VOL, 4, 0, 15),
         CMIPCI_MIXER_SW_STEREO("Aux Playback Switch", CM_REG_MIXER2, CM_VAUXLM_SHIFT, CM_VAUXRM_SHIFT, 0),
         CMIPCI_MIXER_SW_STEREO("Aux Capture Switch", CM_REG_MIXER2, CM_RAUXLEN_SHIFT, CM_RAUXREN_SHIFT, 0),
-        CMIPCI_MIXER_SW_MONO("Mic Boost", CM_REG_MIXER2, CM_MICGAINZ_SHIFT, 1),
+        CMIPCI_MIXER_SW_MONO("Mic Boost Playback Switch", CM_REG_MIXER2, CM_MICGAINZ_SHIFT, 1),
         CMIPCI_MIXER_VOL_MONO("Mic Capture Volume", CM_REG_MIXER2, CM_VADMIC_SHIFT, 7),
+        CMIPCI_SB_VOL_MONO("Phone Playback Volume", CM_REG_EXTENT_IND, 5, 7),
+        CMIPCI_DOUBLE("Phone Playback Switch", CM_REG_EXTENT_IND, CM_REG_EXTENT_IND, 4, 4, 1, 0, 0),
+        CMIPCI_DOUBLE("PC Speaker Playnack Switch", CM_REG_EXTENT_IND, CM_REG_EXTENT_IND, 3, 3, 1, 0, 0),
+        CMIPCI_DOUBLE("Mic Boost Capture Switch", CM_REG_EXTENT_IND, CM_REG_EXTENT_IND, 0, 0, 1, 0, 0),
 };
 
 /*
@@ -2250,8 +2267,8 @@ DEFINE_SWITCH_ARG(exchange_dac, CM_REG_MISC_CTRL, CM_XCHGDAC, 0, 0, 0); /* rever
 DEFINE_SWITCH_ARG(exchange_dac, CM_REG_MISC_CTRL, CM_XCHGDAC, CM_XCHGDAC, 0, 0);
 #endif
 DEFINE_BIT_SWITCH_ARG(fourch, CM_REG_MISC_CTRL, CM_N4SPK3D, 0, 0);
-DEFINE_BIT_SWITCH_ARG(line_rear, CM_REG_MIXER1, CM_SPK4, 1, 0);
-DEFINE_BIT_SWITCH_ARG(line_bass, CM_REG_LEGACY_CTRL, CM_LINE_AS_BASS, 0, 0);
+// DEFINE_BIT_SWITCH_ARG(line_rear, CM_REG_MIXER1, CM_SPK4, 1, 0);
+// DEFINE_BIT_SWITCH_ARG(line_bass, CM_REG_LEGACY_CTRL, CM_LINE_AS_BASS, 0, 0);
 // DEFINE_BIT_SWITCH_ARG(joystick, CM_REG_FUNCTRL1, CM_JYSTK_EN, 0, 0); /* now module option */
 DEFINE_SWITCH_ARG(modem, CM_REG_MISC_CTRL, CM_FLINKON|CM_FLINKOFF, CM_FLINKON, 0, 0);
 
@@ -2300,10 +2317,114 @@ static int snd_cmipci_spdout_enable_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_v
 }
 
 
+static int snd_cmipci_line_in_mode_info(snd_kcontrol_t *kcontrol,
+                                        snd_ctl_elem_info_t *uinfo)
+{
+        cmipci_t *cm = snd_kcontrol_chip(kcontrol);
+        static char *texts[3] = { "Line-In", "Rear Output", "Bass Output" };
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = cm->chip_version >= 39 ? 3 : 2;
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static inline unsigned int get_line_in_mode(cmipci_t *cm)
+{
+        unsigned int val;
+        if (cm->chip_version >= 39) {
+                val = snd_cmipci_read(cm, CM_REG_LEGACY_CTRL);
+                if (val & CM_LINE_AS_BASS)
+                        return 2;
+        }
+        val = snd_cmipci_read_b(cm, CM_REG_MIXER1);
+        if (val & CM_SPK4)
+                return 1;
+        return 0;
+}
+
+static int snd_cmipci_line_in_mode_get(snd_kcontrol_t *kcontrol,
+                                       snd_ctl_elem_value_t *ucontrol)
+{
+        cmipci_t *cm = snd_kcontrol_chip(kcontrol);
+
+        spin_lock_irq(&cm->reg_lock);
+        ucontrol->value.enumerated.item[0] = get_line_in_mode(cm);
+        spin_unlock_irq(&cm->reg_lock);
+        return 0;
+}
+
+static int snd_cmipci_line_in_mode_put(snd_kcontrol_t *kcontrol,
+                                       snd_ctl_elem_value_t *ucontrol)
+{
+        cmipci_t *cm = snd_kcontrol_chip(kcontrol);
+        int change;
+
+        spin_lock_irq(&cm->reg_lock);
+        if (ucontrol->value.enumerated.item[0] == 2)
+                change = snd_cmipci_set_bit(cm, CM_REG_LEGACY_CTRL, CM_LINE_AS_BASS);
+        else
+                change = snd_cmipci_clear_bit(cm, CM_REG_LEGACY_CTRL, CM_LINE_AS_BASS);
+        if (ucontrol->value.enumerated.item[0] == 1)
+                change |= snd_cmipci_set_bit_b(cm, CM_REG_MIXER1, CM_SPK4);
+        else
+                change |= snd_cmipci_clear_bit_b(cm, CM_REG_MIXER1, CM_SPK4);
+        spin_unlock_irq(&cm->reg_lock);
+        return change;
+}
+
+static int snd_cmipci_mic_in_mode_info(snd_kcontrol_t *kcontrol,
+                                       snd_ctl_elem_info_t *uinfo)
+{
+        static char *texts[2] = { "Mic-In", "Center/LFE Output" };
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 2;
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static int snd_cmipci_mic_in_mode_get(snd_kcontrol_t *kcontrol,
+                                      snd_ctl_elem_value_t *ucontrol)
+{
+        cmipci_t *cm = snd_kcontrol_chip(kcontrol);
+        /* same bit as spdi_phase */
+        spin_lock_irq(&cm->reg_lock);
+        ucontrol->value.enumerated.item[0] = 
+                (snd_cmipci_read_b(cm, CM_REG_MISC) & CM_SPDIF_INVERSE) ? 1 : 0;
+        spin_unlock_irq(&cm->reg_lock);
+        return 0;
+}
+
+static int snd_cmipci_mic_in_mode_put(snd_kcontrol_t *kcontrol,
+                                      snd_ctl_elem_value_t *ucontrol)
+{
+        cmipci_t *cm = snd_kcontrol_chip(kcontrol);
+        int change;
+
+        spin_lock_irq(&cm->reg_lock);
+        if (ucontrol->value.enumerated.item[0])
+                change = snd_cmipci_set_bit_b(cm, CM_REG_MISC, CM_SPDIF_INVERSE);
+        else
+                change = snd_cmipci_clear_bit_b(cm, CM_REG_MISC, CM_SPDIF_INVERSE);
+        spin_unlock_irq(&cm->reg_lock);
+        return change;
+}
+
 /* both for CM8338/8738 */
 static snd_kcontrol_new_t snd_cmipci_mixer_switches[] __devinitdata = {
         DEFINE_MIXER_SWITCH("Four Channel Mode", fourch),
-        DEFINE_MIXER_SWITCH("Line-In As Rear", line_rear),
+        {
+                .name = "Line-In Mode",
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .info = snd_cmipci_line_in_mode_info,
+                .get = snd_cmipci_line_in_mode_get,
+                .put = snd_cmipci_line_in_mode_put,
+        },
 };
 
 /* for non-multichannel chips */
@@ -2341,10 +2462,15 @@ static snd_kcontrol_new_t snd_cmipci_old_mixer_switches[] __devinitdata = {
 
 /* only for model 039 or later */
 static snd_kcontrol_new_t snd_cmipci_extra_mixer_switches[] __devinitdata = {
-        DEFINE_MIXER_SWITCH("Line-In As Bass", line_bass),
         DEFINE_MIXER_SWITCH("IEC958 In Select", spdif_in_sel2),
         DEFINE_MIXER_SWITCH("IEC958 In Phase Inverse", spdi_phase2),
-        DEFINE_MIXER_SWITCH("Mic As Center/LFE", spdi_phase), /* same bit as spdi_phase */
+        {
+                .name = "Mic-In Mode",
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .info = snd_cmipci_mic_in_mode_info,
+                .get = snd_cmipci_mic_in_mode_get,
+                .put = snd_cmipci_mic_in_mode_put,
+        }
 };
 
 /* card control switches */
@@ -2944,7 +3070,7 @@ static struct pci_driver driver = {
         
 static int __init alsa_card_cmipci_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_cmipci_exit(void)
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index d7e06b3caf97..c7a370d4f923 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -206,7 +206,10 @@ MODULE_PARM_DESC(dual_codec, "Secondary Codec ID (0 = disabled).");
 
 #define BA0_PMCS                0x0344  /* Power Management Control/Status */
 #define BA0_CWPR                0x03e0  /* Configuration Write Protect */
+
 #define BA0_EPPMC               0x03e4  /* Extended PCI Power Management Control */
+#define BA0_EPPMC_FPDN          (1<<14) /* Full Power DowN */
+
 #define BA0_GPIOR               0x03e8  /* GPIO Pin Interface Register */
 
 #define BA0_SPMC                0x03ec  /* Serial Port Power Management Control (& ASDIN2 enable) */
@@ -539,7 +542,7 @@ static void snd_cs4281_delay(unsigned int delay)
         }
 }
 
-inline static void snd_cs4281_delay_long(void)
+static inline void snd_cs4281_delay_long(void)
 {
         set_current_state(TASK_UNINTERRUPTIBLE);
         schedule_timeout(1);
@@ -1335,11 +1338,6 @@ static inline int snd_cs4281_create_gameport(cs4281_t *chip) { return -ENOSYS; }
 static inline void snd_cs4281_free_gameport(cs4281_t *chip) { }
 #endif /* CONFIG_GAMEPORT || (MODULE && CONFIG_GAMEPORT_MODULE) */
 
-
-/*
-
- */
-
 static int snd_cs4281_free(cs4281_t *chip)
 {
         snd_cs4281_free_gameport(chip);
@@ -1461,6 +1459,11 @@ static int snd_cs4281_chip_init(cs4281_t *chip)
         int timeout;
         int retry_count = 2;
 
+        /* Having EPPMC.FPDN=1 prevent proper chip initialisation */
+        tmp = snd_cs4281_peekBA0(chip, BA0_EPPMC);
+        if (tmp & BA0_EPPMC_FPDN)
+                snd_cs4281_pokeBA0(chip, BA0_EPPMC, tmp & ~BA0_EPPMC_FPDN);
+
       __retry:
         tmp = snd_cs4281_peekBA0(chip, BA0_CFLR);
         if (tmp != BA0_CFLR_DEFAULT) {
@@ -2124,7 +2127,7 @@ static struct pci_driver driver = {
         
 static int __init alsa_card_cs4281_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_cs4281_exit(void)
diff --git a/sound/pci/cs46xx/cs46xx.c b/sound/pci/cs46xx/cs46xx.c
index 25d6466a867c..db212ecd792a 100644
--- a/sound/pci/cs46xx/cs46xx.c
+++ b/sound/pci/cs46xx/cs46xx.c
@@ -171,7 +171,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_cs46xx_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_cs46xx_exit(void)
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 5f2ffb7efa06..ff28af1f658e 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -1295,8 +1295,7 @@ static snd_pcm_hw_constraint_list_t hw_constraints_period_sizes = {
 
 static void snd_cs46xx_pcm_free_substream(snd_pcm_runtime_t *runtime)
 {
-        cs46xx_pcm_t * cpcm = runtime->private_data;
-        kfree(cpcm);
+        kfree(runtime->private_data);
 }
 
 static int _cs46xx_playback_open_channel (snd_pcm_substream_t * substream,int pcm_channel_id)
@@ -2401,8 +2400,7 @@ static void snd_cs46xx_codec_reset (ac97_t * ac97)
                 if ((err = snd_ac97_read(ac97, AC97_REC_GAIN)) == 0x8a05)
                         return;
 
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(HZ/100);
+                msleep(10);
         } while (time_after_eq(end_time, jiffies));
 
         snd_printk("CS46xx secondary codec dont respond!\n");  
@@ -2436,8 +2434,7 @@ static int __devinit cs46xx_detect_codec(cs46xx_t *chip, int codec)
                         err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97[codec]);
                         return err;
                 }
-                set_current_state(TASK_INTERRUPTIBLE);
-                schedule_timeout(HZ/100);
+                msleep(10);
         }
         snd_printdd("snd_cs46xx: codec %d detection timeout\n", codec);
         return -ENXIO;
@@ -3019,8 +3016,7 @@ static int snd_cs46xx_chip_init(cs46xx_t *chip)
         /*
          *  Wait until the PLL has stabilized.
          */
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(HZ/10); /* 100ms */
+        msleep(100);
 
         /*
          *  Turn on clocking of the core so that we can setup the serial ports.
@@ -3073,8 +3069,7 @@ static int snd_cs46xx_chip_init(cs46xx_t *chip)
                  */
                 if (snd_cs46xx_peekBA0(chip, BA0_ACSTS) & ACSTS_CRDY)
                         goto ok1;
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout((HZ+99)/100);
+                msleep(10);
         }
 
 
@@ -3123,8 +3118,7 @@ static int snd_cs46xx_chip_init(cs46xx_t *chip)
                  */
                 if ((snd_cs46xx_peekBA0(chip, BA0_ACISV) & (ACISV_ISV3 | ACISV_ISV4)) == (ACISV_ISV3 | ACISV_ISV4))
                         goto ok2;
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout((HZ+99)/100);
+                msleep(10);
         }
 
 #ifndef CONFIG_SND_CS46XX_NEW_DSP
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index 6446afe19d80..b17142cabead 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -52,6 +52,7 @@ static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
 static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};
 static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};
 static int enable_ir[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
+static uint subsystem[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* Force card subsystem model */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard.");
@@ -71,7 +72,8 @@ module_param_array(max_buffer_size, int, NULL, 0444);
 MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB.");
 module_param_array(enable_ir, bool, NULL, 0444);
 MODULE_PARM_DESC(enable_ir, "Enable IR.");
-
+module_param_array(subsystem, uint, NULL, 0444);
+MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
 /*
  * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value  Model:SB0400
  */
@@ -122,7 +124,7 @@ static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci,
                 max_buffer_size[dev] = 1024;
         if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
                                       (long)max_buffer_size[dev] * 1024 * 1024,
-                                      enable_ir[dev],
+                                      enable_ir[dev], subsystem[dev],
                                       &emu)) < 0) {
                 snd_card_free(card);
                 return err;
@@ -140,7 +142,7 @@ static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci,
                 return err;
         }
         /* This stores the periods table. */
-        if (emu->audigy && emu->revision == 4) { /* P16V */     
+        if (emu->card_capabilities->ca0151_chip) { /* P16V */   
                 if(snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), 1024, &emu->p16v_buffer) < 0) {
                         snd_p16v_free(emu);
                         return -ENOMEM;
@@ -161,7 +163,7 @@ static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci,
                 snd_card_free(card);
                 return err;
         }
-        if (emu->audigy && emu->revision == 4) { /* P16V */     
+        if (emu->card_capabilities->ca0151_chip) { /* P16V */   
                 if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0) {
                         snd_card_free(card);
                         return err;
@@ -228,7 +230,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_emu10k1_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_emu10k1_exit(void)
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index c3c96f9f2c7f..746b51ef3966 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -170,7 +170,7 @@ static int __devinit snd_emu10k1_init(emu10k1_t * emu, int enable_ir)
                         SPCS_GENERATIONSTATUS | 0x00001200 |
                         0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT);
 
-        if (emu->audigy && emu->revision == 4) { /* audigy2 */
+        if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
                 /* Hacks for Alice3 to work independent of haP16V driver */
                 u32 tmp;
 
@@ -189,9 +189,9 @@ static int __devinit snd_emu10k1_init(emu10k1_t * emu, int enable_ir)
                 /* Enabled Phased (8-channel) P16V playback */
                 outl(0x0201, emu->port + HCFG2);
                 /* Set playback routing. */
-                snd_emu10k1_ptr_write(emu, CAPTURE_P16V_SOURCE, 0, 78e4);
+                snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4);
         }
-        if (emu->audigy && (emu->serial == 0x10011102) ) { /* audigy2 Value */
+        if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */
                 /* Hacks for Alice3 to work independent of haP16V driver */
                 u32 tmp;
 
@@ -253,6 +253,8 @@ static int __devinit snd_emu10k1_init(emu10k1_t * emu, int enable_ir)
                              HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
                 else
                         outl(HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
+        /* FIXME: Remove all these emu->model and replace it with a card recognition parameter,
+         * e.g. card_capabilities->joystick */
         } else if (emu->model == 0x20 ||
             emu->model == 0xc400 ||
             (emu->model == 0x21 && emu->revision < 6))
@@ -299,12 +301,12 @@ static int __devinit snd_emu10k1_init(emu10k1_t * emu, int enable_ir)
         if (emu->audigy) {
                 outl(inl(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG);
  
-                if (emu->revision == 4) { /* audigy2 */
+                if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
                         /* Unmute Analog now.  Set GPO6 to 1 for Apollo.
                          * This has to be done after init ALice3 I2SOut beyond 48KHz.
                          * So, sequence is important. */
                         outl(inl(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG);
-                } else if (emu->serial == 0x10011102) { /* audigy2 value */
+                } else if (emu->card_capabilities->ca0108_chip) { /* audigy2 value */
                         /* Unmute Analog now. */
                         outl(inl(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG);
                 } else {
@@ -600,7 +602,7 @@ static int snd_emu10k1_free(emu10k1_t *emu)
         if (emu->port)
                 pci_release_regions(emu->pci);
         pci_disable_device(emu->pci);
-        if (emu->audigy && emu->revision == 4) /* P16V */       
+        if (emu->card_capabilities->ca0151_chip) /* P16V */     
                 snd_p16v_free(emu);
         kfree(emu);
         return 0;
@@ -612,21 +614,33 @@ static int snd_emu10k1_dev_free(snd_device_t *device)
         return snd_emu10k1_free(emu);
 }
 
-/* vendor, device, subsystem, emu10k1_chip, emu10k2_chip, ca0102_chip, ca0108_chip, ca0151_chip, spk71, spdif_bug, ac97_chip, ecard, driver, name */
-
 static emu_chip_details_t emu_chip_details[] = {
         /* Audigy 2 Value AC3 out does not work yet. Need to find out how to turn off interpolators.*/
+        /* Tested by James@superbug.co.uk 3rd July 2005 */
         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102,
          .driver = "Audigy2", .name = "Audigy 2 Value [SB0400]", 
+         .id = "Audigy2",
          .emu10k2_chip = 1,
          .ca0108_chip = 1,
-         .spk71 = 1} ,
+         .spk71 = 1,
+         .ac97_chip = 1} ,
         {.vendor = 0x1102, .device = 0x0008, 
          .driver = "Audigy2", .name = "Audigy 2 Value [Unknown]", 
+         .id = "Audigy2",
          .emu10k2_chip = 1,
-         .ca0108_chip = 1} ,
+         .ca0108_chip = 1,
+         .ac97_chip = 1} ,
+        /* Tested by James@superbug.co.uk 8th July 2005. No sound available yet. */
+        {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102,
+         .driver = "Audigy2", .name = "E-mu 1212m [4001]", 
+         .id = "EMU1212m",
+         .emu10k2_chip = 1,
+         .ca0102_chip = 1,
+         .ecard = 1} ,
+        /* Tested by James@superbug.co.uk 3rd July 2005 */
         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102,
          .driver = "Audigy2", .name = "Audigy 4 PRO [SB0380]", 
+         .id = "Audigy2",
          .emu10k2_chip = 1,
          .ca0102_chip = 1,
          .ca0151_chip = 1,
@@ -635,6 +649,7 @@ static emu_chip_details_t emu_chip_details[] = {
          .ac97_chip = 1} ,
         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102,
          .driver = "Audigy2", .name = "Audigy 2 ZS [SB0350]", 
+         .id = "Audigy2",
          .emu10k2_chip = 1,
          .ca0102_chip = 1,
          .ca0151_chip = 1,
@@ -643,6 +658,7 @@ static emu_chip_details_t emu_chip_details[] = {
          .ac97_chip = 1} ,
         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102,
          .driver = "Audigy2", .name = "Audigy 2 ZS [2001]", 
+         .id = "Audigy2",
          .emu10k2_chip = 1,
          .ca0102_chip = 1,
          .ca0151_chip = 1,
@@ -651,6 +667,7 @@ static emu_chip_details_t emu_chip_details[] = {
          .ac97_chip = 1} ,
         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102,
          .driver = "Audigy2", .name = "Audigy 2 [SB0240]", 
+         .id = "Audigy2",
          .emu10k2_chip = 1,
          .ca0102_chip = 1,
          .ca0151_chip = 1,
@@ -659,35 +676,160 @@ static emu_chip_details_t emu_chip_details[] = {
          .ac97_chip = 1} ,
         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102,
          .driver = "Audigy2", .name = "Audigy 2 EX [1005]", 
+         .id = "Audigy2",
          .emu10k2_chip = 1,
          .ca0102_chip = 1,
          .ca0151_chip = 1,
          .spdif_bug = 1} ,
         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102,
          .driver = "Audigy2", .name = "Audigy 2 Platinum [SB0240P]", 
+         .id = "Audigy2",
          .emu10k2_chip = 1,
          .ca0102_chip = 1,
          .ca0151_chip = 1,
          .spk71 = 1,
          .spdif_bug = 1,
          .ac97_chip = 1} ,
+        {.vendor = 0x1102, .device = 0x0004, .revision = 0x04,
+         .driver = "Audigy2", .name = "Audigy 2 [Unknown]",
+         .id = "Audigy2",
+         .emu10k2_chip = 1,
+         .ca0102_chip = 1,
+         .ca0151_chip = 1,
+         .spdif_bug = 1,
+         .ac97_chip = 1} ,
+        {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102,
+         .driver = "Audigy", .name = "Audigy 1 [SB0090]", 
+         .id = "Audigy",
+         .emu10k2_chip = 1,
+         .ca0102_chip = 1,
+         .ac97_chip = 1} ,
+        {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102,
+         .driver = "Audigy", .name = "Audigy 1 ES [SB0160]", 
+         .id = "Audigy",
+         .emu10k2_chip = 1,
+         .ca0102_chip = 1,
+         .spdif_bug = 1,
+         .ac97_chip = 1} ,
+        {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102,
+         .driver = "Audigy", .name = "Audigy 1 [SB0090]", 
+         .id = "Audigy",
+         .emu10k2_chip = 1,
+         .ca0102_chip = 1,
+         .ac97_chip = 1} ,
         {.vendor = 0x1102, .device = 0x0004,
-         .driver = "Audigy", .name = "Audigy 1 or 2 [Unknown]", 
+         .driver = "Audigy", .name = "Audigy 1 [Unknown]", 
+         .id = "Audigy",
          .emu10k2_chip = 1,
          .ca0102_chip = 1,
-         .spdif_bug = 1} ,
-        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102,
-         .driver = "EMU10K1", .name = "E-mu APS [4001]", 
+         .ac97_chip = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806B1102,
+         .driver = "EMU10K1", .name = "SBLive! [SB0105]", 
+         .id = "Live",
          .emu10k1_chip = 1,
-         .ecard = 1} ,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806A1102,
+         .driver = "EMU10K1", .name = "SBLive! Value [SB0103]", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102,
+         .driver = "EMU10K1", .name = "SBLive! Value [SB0101]", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102,
          .driver = "EMU10K1", .name = "SB Live 5.1", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
+         .driver = "EMU10K1", .name = "SBLive! Player 5.1 [SB0060]", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
+         .driver = "EMU10K1", .name = "SBLive! Value [CT4850]", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102,
+         .driver = "EMU10K1", .name = "SBLive! Platinum [CT4760P]", 
+         .id = "Live",
          .emu10k1_chip = 1,
          .ac97_chip = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102,
+         .driver = "EMU10K1", .name = "SBLive! Value [CT4871]", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102,
+         .driver = "EMU10K1", .name = "SBLive! Value [CT4831]", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102,
+         .driver = "EMU10K1", .name = "SBLive! Value [CT4870]", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
+        /* Tested by James@superbug.co.uk 3rd July 2005 */
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102,
+         .driver = "EMU10K1", .name = "SBLive! Value [CT4832]", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102,
+         .driver = "EMU10K1", .name = "SBLive! Value [CT4830]", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102,
+         .driver = "EMU10K1", .name = "SB PCI512 [CT4790]", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102,
+         .driver = "EMU10K1", .name = "SBLive! Value [CT4780]", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102,
+         .driver = "EMU10K1", .name = "E-mu APS [4001]", 
+         .id = "APS",
+         .emu10k1_chip = 1,
+         .ecard = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102,
+         .driver = "EMU10K1", .name = "SBLive! [CT4620]", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
+        {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102,
+         .driver = "EMU10K1", .name = "SBLive! Value [CT4670]", 
+         .id = "Live",
+         .emu10k1_chip = 1,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
         {.vendor = 0x1102, .device = 0x0002,
          .driver = "EMU10K1", .name = "SB Live [Unknown]", 
+         .id = "Live",
          .emu10k1_chip = 1,
-         .ac97_chip = 1} ,
+         .ac97_chip = 1,
+         .sblive51 = 1} ,
         { } /* terminator */
 };
 
@@ -697,6 +839,7 @@ int __devinit snd_emu10k1_create(snd_card_t * card,
                        unsigned short extout_mask,
                        long max_cache_bytes,
                        int enable_ir,
+                       uint subsystem,
                        emu10k1_t ** remu)
 {
         emu10k1_t *emu;
@@ -738,13 +881,21 @@ int __devinit snd_emu10k1_create(snd_card_t * card,
         emu->revision = revision;
         pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial);
         pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model);
-        emu->card_type = EMU10K1_CARD_CREATIVE;
         snd_printdd("vendor=0x%x, device=0x%x, subsystem_vendor_id=0x%x, subsystem_id=0x%x\n",pci->vendor, pci->device, emu->serial, emu->model);
 
         for (c = emu_chip_details; c->vendor; c++) {
                 if (c->vendor == pci->vendor && c->device == pci->device) {
-                        if (c->subsystem == emu->serial) break;
-                        if (c->subsystem == 0) break;
+                        if (subsystem) {
+                                if (c->subsystem && (c->subsystem == subsystem) ) {
+                                        break;
+                                } else continue;
+                        } else {
+                                if (c->subsystem && (c->subsystem != emu->serial) )
+                                        continue;
+                                if (c->revision && c->revision != emu->revision)
+                                        continue;
+                        }
+                        break;
                 }
         }
         if (c->vendor == 0) {
@@ -754,11 +905,32 @@ int __devinit snd_emu10k1_create(snd_card_t * card,
                 return -ENOENT;
         }
         emu->card_capabilities = c;
-        if (c->subsystem != 0)
+        if (c->subsystem && !subsystem)
                 snd_printdd("Sound card name=%s\n", c->name);
-        else
-                snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x\n", c->name, pci->vendor, pci->device, emu->serial);
+        else if (subsystem) 
+                snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x. Forced to subsytem=0x%x\n",
+                        c->name, pci->vendor, pci->device, emu->serial, c->subsystem);
+        else 
+                snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x.\n",
+                        c->name, pci->vendor, pci->device, emu->serial);
         
+        if (!*card->id && c->id) {
+                int i, n = 0;
+                strlcpy(card->id, c->id, sizeof(card->id));
+                for (;;) {
+                        for (i = 0; i < snd_ecards_limit; i++) {
+                                if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id))
+                                        break;
+                        }
+                        if (i >= snd_ecards_limit)
+                                break;
+                        n++;
+                        if (n >= SNDRV_CARDS)
+                                break;
+                        snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n);
+                }
+        }
+
         is_audigy = emu->audigy = c->emu10k2_chip;
 
         /* set the DMA transfer mask */
@@ -816,15 +988,6 @@ int __devinit snd_emu10k1_create(snd_card_t * card,
 
         pci_set_master(pci);
 
-        if (c->ecard) {
-                emu->card_type = EMU10K1_CARD_EMUAPS;
-                emu->APS = 1;
-        }
-        if (! c->ac97_chip)
-                emu->no_ac97 = 1;
-        
-        emu->spk71 = c->spk71;
-        
         emu->fx8010.fxbus_mask = 0x303f;
         if (extin_mask == 0)
                 extin_mask = 0x3fcf;
@@ -833,7 +996,7 @@ int __devinit snd_emu10k1_create(snd_card_t * card,
         emu->fx8010.extin_mask = extin_mask;
         emu->fx8010.extout_mask = extout_mask;
 
-        if (emu->APS) {
+        if (emu->card_capabilities->ecard) {
                 if ((err = snd_emu10k1_ecard_init(emu)) < 0) {
                         snd_emu10k1_free(emu);
                         return err;
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 27dfd8ddddf4..e90c5ddd1d17 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -361,10 +361,7 @@ static void snd_emu10k1x_gpio_write(emu10k1x_t *emu, unsigned int value)
 
 static void snd_emu10k1x_pcm_free_substream(snd_pcm_runtime_t *runtime)
 {
-        emu10k1x_pcm_t *epcm = runtime->private_data;
-  
-        if (epcm)
-                kfree(epcm);
+        kfree(runtime->private_data);
 }
 
 static void snd_emu10k1x_pcm_interrupt(emu10k1x_t *emu, emu10k1x_voice_t *voice)
@@ -1075,6 +1072,7 @@ static int __devinit snd_emu10k1x_proc_init(emu10k1x_t * emu)
                 snd_info_set_text_ops(entry, emu, 1024, snd_emu10k1x_proc_reg_read);
                 entry->c.text.write_size = 64;
                 entry->c.text.write = snd_emu10k1x_proc_reg_write;
+                entry->mode |= S_IWUSR;
                 entry->private_data = emu;
         }
         
@@ -1627,7 +1625,7 @@ static int __init alsa_card_emu10k1x_init(void)
 {
         int err;
 
-        if ((err = pci_module_init(&driver)) > 0)
+        if ((err = pci_register_driver(&driver)) > 0)
                 return err;
 
         return 0;
diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index b9fa2e887fee..0529fb281125 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -1077,7 +1077,7 @@ static int __devinit _snd_emu10k1_audigy_init_efx(emu10k1_t *emu)
         gpr += 2;
         
         /* PCM Side Playback (independent from stereo mix) */
-        if (emu->spk71) {
+        if (emu->card_capabilities->spk71) {
                 A_OP(icode, &ptr, iMAC0, A_GPR(playback+6), A_C_00000000, A_GPR(gpr), A_FXBUS(FXBUS_PCM_LEFT_SIDE));
                 A_OP(icode, &ptr, iMAC0, A_GPR(playback+7), A_C_00000000, A_GPR(gpr+1), A_FXBUS(FXBUS_PCM_RIGHT_SIDE));
                 snd_emu10k1_init_stereo_control(&controls[nctl++], "PCM Side Playback Volume", gpr, 100);
@@ -1145,14 +1145,14 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
         A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_SPDIF_CD_L);
         A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_SPDIF_CD_R);
         snd_emu10k1_init_stereo_control(&controls[nctl++],
-                                        emu->no_ac97 ? "CD Playback Volume" : "Audigy CD Playback Volume",
+                                        emu->card_capabilities->ac97_chip ? "Audigy CD Playback Volume" : "CD Playback Volume",
                                         gpr, 0);
         gpr += 2;
         /* Audigy CD Capture Volume */
         A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_SPDIF_CD_L);
         A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_SPDIF_CD_R);
         snd_emu10k1_init_stereo_control(&controls[nctl++],
-                                        emu->no_ac97 ? "CD Capture Volume" : "Audigy CD Capture Volume",
+                                        emu->card_capabilities->ac97_chip ? "Audigy CD Capture Volume" : "CD Capture Volume",
                                         gpr, 0);
         gpr += 2;
 
@@ -1171,14 +1171,14 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
         A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_LINE2_L);
         A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_LINE2_R);
         snd_emu10k1_init_stereo_control(&controls[nctl++],
-                                        emu->no_ac97 ? "Line Playback Volume" : "Line2 Playback Volume",
+                                        emu->card_capabilities->ac97_chip ? "Line2 Playback Volume" : "Line Playback Volume",
                                         gpr, 0);
         gpr += 2;
         /* Line2 Capture Volume */
         A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_LINE2_L);
         A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_LINE2_R);
         snd_emu10k1_init_stereo_control(&controls[nctl++],
-                                        emu->no_ac97 ? "Line Capture Volume" : "Line2 Capture Volume",
+                                        emu->card_capabilities->ac97_chip ? "Line2 Capture Volume" : "Line Capture Volume",
                                         gpr, 0);
         gpr += 2;
         
@@ -1197,14 +1197,14 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
         A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_AUX2_L);
         A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_AUX2_R);
         snd_emu10k1_init_stereo_control(&controls[nctl++],
-                                        emu->no_ac97 ? "Aux Playback Volume" : "Aux2 Playback Volume",
+                                        emu->card_capabilities->ac97_chip ? "Aux2 Playback Volume" : "Aux Playback Volume",
                                         gpr, 0);
         gpr += 2;
         /* Aux2 Capture Volume */
         A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_AUX2_L);
         A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_AUX2_R);
         snd_emu10k1_init_stereo_control(&controls[nctl++],
-                                        emu->no_ac97 ? "Aux Capture Volume" : "Aux2 Capture Volume",
+                                        emu->card_capabilities->ac97_chip ? "Aux2 Capture Volume" : "Aux Capture Volume",
                                         gpr, 0);
         gpr += 2;
         
@@ -1232,7 +1232,7 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
         snd_emu10k1_init_mono_control(&controls[nctl++], "LFE Playback Volume", gpr, 0);
         gpr++;
         
-        if (emu->spk71) {
+        if (emu->card_capabilities->spk71) {
                 /* Stereo Mix Side Playback */
                 A_OP(icode, &ptr, iMAC0, A_GPR(playback+6), A_GPR(playback+6), A_GPR(gpr), A_GPR(stereo_mix));
                 A_OP(icode, &ptr, iMAC0, A_GPR(playback+7), A_GPR(playback+7), A_GPR(gpr+1), A_GPR(stereo_mix+1));
@@ -1266,7 +1266,7 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
         A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 3), A_GPR(playback + 3), A_C_00000000, A_C_00000000); /* rear right */
         A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 4), A_GPR(playback + 4), A_C_00000000, A_C_00000000); /* center */
         A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 5), A_GPR(playback + 5), A_C_00000000, A_C_00000000); /* LFE */
-        if (emu->spk71) {
+        if (emu->card_capabilities->spk71) {
                 A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 6), A_GPR(playback + 6), A_C_00000000, A_C_00000000); /* side left */
                 A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 7), A_GPR(playback + 7), A_C_00000000, A_C_00000000); /* side right */
         }
@@ -1359,7 +1359,7 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
         A_PUT_STEREO_OUTPUT(A_EXTOUT_AREAR_L, A_EXTOUT_AREAR_R, playback+2 + SND_EMU10K1_PLAYBACK_CHANNELS);
         A_PUT_OUTPUT(A_EXTOUT_ACENTER, playback+4 + SND_EMU10K1_PLAYBACK_CHANNELS);
         A_PUT_OUTPUT(A_EXTOUT_ALFE, playback+5 + SND_EMU10K1_PLAYBACK_CHANNELS);
-        if (emu->spk71)
+        if (emu->card_capabilities->spk71)
                 A_PUT_STEREO_OUTPUT(A_EXTOUT_ASIDE_L, A_EXTOUT_ASIDE_R, playback+6 + SND_EMU10K1_PLAYBACK_CHANNELS);
 
         /* headphone */
@@ -1982,22 +1982,27 @@ static int __devinit _snd_emu10k1_init_efx(emu10k1_t *emu)
                 OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_MIC_CAP), GPR(capture + 2), C_00000000, C_00000000);
 
         /* EFX capture - capture the 16 EXTINS */
-        OP(icode, &ptr, iACC3, FXBUS2(14), C_00000000, C_00000000, EXTIN(0));
-        OP(icode, &ptr, iACC3, FXBUS2(15), C_00000000, C_00000000, EXTIN(1));
-        OP(icode, &ptr, iACC3, FXBUS2(0), C_00000000, C_00000000, EXTIN(2));
-        OP(icode, &ptr, iACC3, FXBUS2(3), C_00000000, C_00000000, EXTIN(3));
-        /* Dont connect anything to FXBUS2 1 and 2.  These are shared with 
-         * Center/LFE on the SBLive 5.1.  The kX driver only changes the 
-         * routing when it detects an SBLive 5.1.
-         *
-         * Since only 14 of the 16 EXTINs are used, this is not a big problem.  
-         * We route AC97L and R to FX capture 14 and 15, SPDIF CD in to FX capture 
-         * 0 and 3, then the rest of the EXTINs to the corresponding FX capture 
-         * channel.
-         */
-        for (z = 4; z < 14; z++) {
-                OP(icode, &ptr, iACC3, FXBUS2(z), C_00000000, C_00000000, EXTIN(z));
+        if (emu->card_capabilities->sblive51) {
+                /* On the Live! 5.1, FXBUS2(1) and FXBUS(2) are shared with EXTOUT_ACENTER
+                 * and EXTOUT_ALFE, so we can't connect inputs to them for multitrack recording.
+                 *
+                 * Since only 14 of the 16 EXTINs are used, this is not a big problem.  
+                 * We route AC97L and R to FX capture 14 and 15, SPDIF CD in to FX capture 
+                 * 0 and 3, then the rest of the EXTINs to the corresponding FX capture 
+                 * channel.  Multitrack recorders will still see the center/lfe output signal 
+                 * on the second and third channels.
+                 */
+                OP(icode, &ptr, iACC3, FXBUS2(14), C_00000000, C_00000000, EXTIN(0));
+                OP(icode, &ptr, iACC3, FXBUS2(15), C_00000000, C_00000000, EXTIN(1));
+                OP(icode, &ptr, iACC3, FXBUS2(0), C_00000000, C_00000000, EXTIN(2));
+                OP(icode, &ptr, iACC3, FXBUS2(3), C_00000000, C_00000000, EXTIN(3));
+                for (z = 4; z < 14; z++)
+                        OP(icode, &ptr, iACC3, FXBUS2(z), C_00000000, C_00000000, EXTIN(z));
+        } else {
+                for (z = 0; z < 16; z++)
+                        OP(icode, &ptr, iACC3, FXBUS2(z), C_00000000, C_00000000, EXTIN(z));
         }
+            
 
         if (gpr > tmp) {
                 snd_BUG();
@@ -2128,7 +2133,6 @@ static int snd_emu10k1_fx8010_info(emu10k1_t *emu, emu10k1_fx8010_info_t *info)
         int res;
 
         memset(info, 0, sizeof(info));
-        info->card = emu->card_type;
         info->internal_tram_size = emu->fx8010.itram_size;
         info->external_tram_size = emu->fx8010.etram_pages.bytes / 2;
         fxbus = fxbuses;
diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c
index 044663d31aa7..6be82c5fe138 100644
--- a/sound/pci/emu10k1/emumixer.c
+++ b/sound/pci/emu10k1/emumixer.c
@@ -68,6 +68,7 @@ static int snd_emu10k1_spdif_get_mask(snd_kcontrol_t * kcontrol,
         return 0;
 }
 
+#if 0
 static int snd_audigy_spdif_output_rate_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
 {
         static char *texts[] = {"44100", "48000", "96000"};
@@ -152,6 +153,7 @@ static snd_kcontrol_new_t snd_audigy_spdif_output_rate =
         .get =          snd_audigy_spdif_output_rate_get,
         .put =          snd_audigy_spdif_output_rate_put
 };
+#endif
 
 static int snd_emu10k1_spdif_put(snd_kcontrol_t * kcontrol,
                                  snd_ctl_elem_value_t * ucontrol)
@@ -791,7 +793,7 @@ int __devinit snd_emu10k1_mixer(emu10k1_t *emu)
                 NULL
         };
 
-        if (!emu->no_ac97) {
+        if (emu->card_capabilities->ac97_chip) {
                 ac97_bus_t *pbus;
                 ac97_template_t ac97;
                 static ac97_bus_ops_t ops = {
@@ -833,7 +835,7 @@ int __devinit snd_emu10k1_mixer(emu10k1_t *emu)
                 for (; *c; c++)
                         remove_ctl(card, *c);
         } else {
-                if (emu->APS)
+                if (emu->card_capabilities->ecard)
                         strcpy(emu->card->mixername, "EMU APS");
                 else if (emu->audigy)
                         strcpy(emu->card->mixername, "SB Audigy");
@@ -918,7 +920,7 @@ int __devinit snd_emu10k1_mixer(emu10k1_t *emu)
                 mix->attn[0] = 0xffff;
         }
         
-        if (! emu->APS) { /* FIXME: APS has these controls? */
+        if (! emu->card_capabilities->ecard) { /* FIXME: APS has these controls? */
                 /* sb live! and audigy */
                 if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_mask_control, emu)) == NULL)
                         return -ENOMEM;
@@ -935,18 +937,20 @@ int __devinit snd_emu10k1_mixer(emu10k1_t *emu)
                         return -ENOMEM;
                 if ((err = snd_ctl_add(card, kctl)))
                         return err;
+#if 0
                 if ((kctl = snd_ctl_new1(&snd_audigy_spdif_output_rate, emu)) == NULL)
                         return -ENOMEM;
                 if ((err = snd_ctl_add(card, kctl)))
                         return err;
-        } else if (! emu->APS) {
+#endif
+        } else if (! emu->card_capabilities->ecard) {
                 /* sb live! */
                 if ((kctl = snd_ctl_new1(&snd_emu10k1_shared_spdif, emu)) == NULL)
                         return -ENOMEM;
                 if ((err = snd_ctl_add(card, kctl)))
                         return err;
         }
-        if (emu->audigy && emu->revision == 4) { /* P16V */
+        if (emu->card_capabilities->ca0151_chip) { /* P16V */
                 if ((err = snd_p16v_mixer(emu)))
                         return err;
         }
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index d1c2a02c486b..520b99af5f55 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -262,7 +262,7 @@ static unsigned int emu10k1_select_interprom(unsigned int pitch_target)
  *
  * returns: cache invalidate size in samples
  */
-static int inline emu10k1_ccis(int stereo, int w_16)
+static inline int emu10k1_ccis(int stereo, int w_16)
 {
         if (w_16) {
                 return stereo ? 24 : 26;
@@ -991,9 +991,7 @@ static void snd_emu10k1_pcm_efx_mixer_notify(emu10k1_t *emu, int idx, int activa
 
 static void snd_emu10k1_pcm_free_substream(snd_pcm_runtime_t *runtime)
 {
-        emu10k1_pcm_t *epcm = runtime->private_data;
-
-        kfree(epcm);
+        kfree(runtime->private_data);
 }
 
 static int snd_emu10k1_efx_playback_close(snd_pcm_substream_t * substream)
diff --git a/sound/pci/emu10k1/emuproc.c b/sound/pci/emu10k1/emuproc.c
index d990d5eb45a8..cc22707c91fa 100644
--- a/sound/pci/emu10k1/emuproc.c
+++ b/sound/pci/emu10k1/emuproc.c
@@ -30,6 +30,7 @@
 #include <linux/init.h>
 #include <sound/core.h>
 #include <sound/emu10k1.h>
+#include "p16v.h"
 
 static void snd_emu10k1_proc_spdif_status(emu10k1_t * emu,
                                           snd_info_buffer_t * buffer,
@@ -44,28 +45,34 @@ static void snd_emu10k1_proc_spdif_status(emu10k1_t * emu,
         unsigned int status, rate = 0;
         
         status = snd_emu10k1_ptr_read(emu, status_reg, 0);
-        if (rate_reg > 0)
-                rate = snd_emu10k1_ptr_read(emu, rate_reg, 0);
 
         snd_iprintf(buffer, "\n%s\n", title);
 
-        snd_iprintf(buffer, "Professional Mode     : %s\n", (status & SPCS_PROFESSIONAL) ? "yes" : "no");
-        snd_iprintf(buffer, "Not Audio Data        : %s\n", (status & SPCS_NOTAUDIODATA) ? "yes" : "no");
-        snd_iprintf(buffer, "Copyright             : %s\n", (status & SPCS_COPYRIGHT) ? "yes" : "no");
-        snd_iprintf(buffer, "Emphasis              : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]);
-        snd_iprintf(buffer, "Mode                  : %i\n", (status & SPCS_MODEMASK) >> 6);
-        snd_iprintf(buffer, "Category Code         : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8);
-        snd_iprintf(buffer, "Generation Status     : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy");
-        snd_iprintf(buffer, "Source Mask           : %i\n", (status & SPCS_SOURCENUMMASK) >> 16);
-        snd_iprintf(buffer, "Channel Number        : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]);
-        snd_iprintf(buffer, "Sample Rate           : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]);
-        snd_iprintf(buffer, "Clock Accuracy        : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]);
-
-        if (rate_reg > 0) {
-                snd_iprintf(buffer, "S/PDIF Locked         : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off");
-                snd_iprintf(buffer, "Rate Locked           : %s\n", rate & SRCS_RATELOCKED ? "on" : "off");
-                snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", rate & SRCS_ESTSAMPLERATE);
+        if (status != 0xffffffff) {
+                snd_iprintf(buffer, "Professional Mode     : %s\n", (status & SPCS_PROFESSIONAL) ? "yes" : "no");
+                snd_iprintf(buffer, "Not Audio Data        : %s\n", (status & SPCS_NOTAUDIODATA) ? "yes" : "no");
+                snd_iprintf(buffer, "Copyright             : %s\n", (status & SPCS_COPYRIGHT) ? "yes" : "no");
+                snd_iprintf(buffer, "Emphasis              : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]);
+                snd_iprintf(buffer, "Mode                  : %i\n", (status & SPCS_MODEMASK) >> 6);
+                snd_iprintf(buffer, "Category Code         : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8);
+                snd_iprintf(buffer, "Generation Status     : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy");
+                snd_iprintf(buffer, "Source Mask           : %i\n", (status & SPCS_SOURCENUMMASK) >> 16);
+                snd_iprintf(buffer, "Channel Number        : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]);
+                snd_iprintf(buffer, "Sample Rate           : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]);
+                snd_iprintf(buffer, "Clock Accuracy        : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]);
+
+                if (rate_reg > 0) {
+                        rate = snd_emu10k1_ptr_read(emu, rate_reg, 0);
+                        snd_iprintf(buffer, "S/PDIF Valid          : %s\n", rate & SRCS_SPDIFVALID ? "on" : "off");
+                        snd_iprintf(buffer, "S/PDIF Locked         : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off");
+                        snd_iprintf(buffer, "Rate Locked           : %s\n", rate & SRCS_RATELOCKED ? "on" : "off");
+                        /* From ((Rate * 48000 ) / 262144); */
+                        snd_iprintf(buffer, "Estimated Sample Rate : %d\n", ((rate & 0xFFFFF ) * 375) >> 11); 
+                }
+        } else {
+                snd_iprintf(buffer, "No signal detected.\n");
         }
+
 }
 
 static void snd_emu10k1_proc_read(snd_info_entry_t *entry, 
@@ -182,7 +189,7 @@ static void snd_emu10k1_proc_read(snd_info_entry_t *entry,
         
         snd_iprintf(buffer, "EMU10K1\n\n");
         snd_iprintf(buffer, "Card                  : %s\n",
-                    emu->audigy ? "Audigy" : (emu->APS ? "EMU APS" : "Creative"));
+                    emu->audigy ? "Audigy" : (emu->card_capabilities->ecard ? "EMU APS" : "Creative"));
         snd_iprintf(buffer, "Internal TRAM (words) : 0x%x\n", emu->fx8010.itram_size);
         snd_iprintf(buffer, "External TRAM (words) : 0x%x\n", (int)emu->fx8010.etram_pages.bytes / 2);
         snd_iprintf(buffer, "\n");
@@ -223,15 +230,35 @@ static void snd_emu10k1_proc_read(snd_info_entry_t *entry,
         snd_iprintf(buffer, "\nAll FX Outputs        :\n");
         for (idx = 0; idx < (emu->audigy ? 64 : 32); idx++)
                 snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
-        snd_emu10k1_proc_spdif_status(emu, buffer, "S/PDIF Output 0", SPCS0, -1);
-        snd_emu10k1_proc_spdif_status(emu, buffer, "S/PDIF Output 1", SPCS1, -1);
-        snd_emu10k1_proc_spdif_status(emu, buffer, "S/PDIF Output 2/3", SPCS2, -1);
-        snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF", CDCS, CDSRCS);
-        snd_emu10k1_proc_spdif_status(emu, buffer, "General purpose S/PDIF", GPSCS, GPSRCS);
+}
+
+static void snd_emu10k1_proc_spdif_read(snd_info_entry_t *entry, 
+                                  snd_info_buffer_t * buffer)
+{
+        emu10k1_t *emu = entry->private_data;
+        snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS);
+        snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS);
+#if 0
         val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0);
         snd_iprintf(buffer, "\nZoomed Video\n");
         snd_iprintf(buffer, "Rate Locked           : %s\n", val & SRCS_RATELOCKED ? "on" : "off");
         snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE);
+#endif
+}
+
+static void snd_emu10k1_proc_rates_read(snd_info_entry_t *entry, 
+                                  snd_info_buffer_t * buffer)
+{
+        static int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 };
+        emu10k1_t *emu = entry->private_data;
+        unsigned int val, tmp, n;
+        val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0);
+        tmp = (val >> 16) & 0x8;
+        for (n=0;n<4;n++) {
+                tmp = val >> (16 + (n*4));
+                if (tmp & 0x8) snd_iprintf(buffer, "Channel %d: Rate=%d\n", n, samplerate[tmp & 0x7]);
+                else snd_iprintf(buffer, "Channel %d: No input\n", n);
+        }
 }
 
 static void snd_emu10k1_proc_acode_read(snd_info_entry_t *entry, 
@@ -500,32 +527,46 @@ int __devinit snd_emu10k1_proc_init(emu10k1_t * emu)
                 snd_info_set_text_ops(entry, emu, 1024, snd_emu_proc_io_reg_read);
                 entry->c.text.write_size = 64;
                 entry->c.text.write = snd_emu_proc_io_reg_write;
+                entry->mode |= S_IWUSR;
         }
         if (! snd_card_proc_new(emu->card, "ptr_regs00a", &entry)) {
                 snd_info_set_text_ops(entry, emu, 65536, snd_emu_proc_ptr_reg_read00a);
                 entry->c.text.write_size = 64;
                 entry->c.text.write = snd_emu_proc_ptr_reg_write00;
+                entry->mode |= S_IWUSR;
         }
         if (! snd_card_proc_new(emu->card, "ptr_regs00b", &entry)) {
                 snd_info_set_text_ops(entry, emu, 65536, snd_emu_proc_ptr_reg_read00b);
                 entry->c.text.write_size = 64;
                 entry->c.text.write = snd_emu_proc_ptr_reg_write00;
+                entry->mode |= S_IWUSR;
         }
         if (! snd_card_proc_new(emu->card, "ptr_regs20a", &entry)) {
                 snd_info_set_text_ops(entry, emu, 65536, snd_emu_proc_ptr_reg_read20a);
                 entry->c.text.write_size = 64;
                 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
+                entry->mode |= S_IWUSR;
         }
         if (! snd_card_proc_new(emu->card, "ptr_regs20b", &entry)) {
                 snd_info_set_text_ops(entry, emu, 65536, snd_emu_proc_ptr_reg_read20b);
                 entry->c.text.write_size = 64;
                 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
+                entry->mode |= S_IWUSR;
         }
 #endif
         
         if (! snd_card_proc_new(emu->card, "emu10k1", &entry))
                 snd_info_set_text_ops(entry, emu, 2048, snd_emu10k1_proc_read);
 
+        if (emu->card_capabilities->emu10k2_chip) {
+                if (! snd_card_proc_new(emu->card, "spdif-in", &entry))
+                        snd_info_set_text_ops(entry, emu, 2048, snd_emu10k1_proc_spdif_read);
+        }
+        if (emu->card_capabilities->ca0151_chip) {
+                if (! snd_card_proc_new(emu->card, "capture-rates", &entry))
+                        snd_info_set_text_ops(entry, emu, 2048, snd_emu10k1_proc_rates_read);
+        }
+
         if (! snd_card_proc_new(emu->card, "voices", &entry))
                 snd_info_set_text_ops(entry, emu, 2048, snd_emu10k1_proc_voices_read);
 
diff --git a/sound/pci/emu10k1/irq.c b/sound/pci/emu10k1/irq.c
index b81a7cafff39..cd8460d56752 100644
--- a/sound/pci/emu10k1/irq.c
+++ b/sound/pci/emu10k1/irq.c
@@ -37,7 +37,7 @@ irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         int handled = 0;
 
         while ((status = inl(emu->port + IPR)) != 0) {
-                // printk("irq - status = 0x%x\n", status);
+                //printk("emu10k1 irq - status = 0x%x\n", status);
                 orig_status = status;
                 handled = 1;
                 if (status & IPR_PCIERROR) {
@@ -147,9 +147,36 @@ irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                                 snd_emu10k1_intr_disable(emu, INTE_FXDSPENABLE);
                         status &= ~IPR_FXDSP;
                 }
+                if (status & IPR_P16V) {
+                        while ((status2 = inl(emu->port + IPR2)) != 0) {
+                                u32 mask = INTE2_PLAYBACK_CH_0_LOOP;  /* Full Loop */
+                                emu10k1_voice_t *pvoice = &(emu->p16v_voices[0]);
+                                emu10k1_voice_t *cvoice = &(emu->p16v_capture_voice);
+
+                                //printk(KERN_INFO "status2=0x%x\n", status2);
+                                orig_status2 = status2;
+                                if(status2 & mask) {
+                                        if(pvoice->use) {
+                                                snd_pcm_period_elapsed(pvoice->epcm->substream);
+                                        } else { 
+                                                snd_printk(KERN_ERR "p16v: status: 0x%08x, mask=0x%08x, pvoice=%p, use=%d\n", status2, mask, pvoice, pvoice->use);
+                                        }
+                                }
+                                if(status2 & 0x110000) {
+                                        //printk(KERN_INFO "capture int found\n");
+                                        if(cvoice->use) {
+                                                //printk(KERN_INFO "capture period_elapsed\n");
+                                                snd_pcm_period_elapsed(cvoice->epcm->substream);
+                                        }
+                                }
+                                outl(orig_status2, emu->port + IPR2); /* ack all */
+                        }
+                        status &= ~IPR_P16V;
+                }
+
                 if (status) {
                         unsigned int bits;
-                        //snd_printk(KERN_ERR "emu10k1: unhandled interrupt: 0x%08x\n", status);
+                        snd_printk(KERN_ERR "emu10k1: unhandled interrupt: 0x%08x\n", status);
                         //make sure any interrupts we don't handle are disabled:
                         bits = INTE_FXDSPENABLE |
                                 INTE_PCIERRORENABLE |
@@ -170,20 +197,5 @@ irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                 }
                 outl(orig_status, emu->port + IPR); /* ack all */
         }
-        if (emu->audigy && emu->revision == 4) { /* P16V */     
-                while ((status2 = inl(emu->port + IPR2)) != 0) {
-                        u32 mask = INTE2_PLAYBACK_CH_0_LOOP;  /* Full Loop */
-                        emu10k1_voice_t *pvoice = &(emu->p16v_voices[0]);
-                        orig_status2 = status2;
-                        if(status2 & mask) {
-                                if(pvoice->use) {
-                                        snd_pcm_period_elapsed(pvoice->epcm->substream);
-                                } else { 
-                                        snd_printk(KERN_ERR "p16v: status: 0x%08x, mask=0x%08x, pvoice=%p, use=%d\n", status2, mask, pvoice, pvoice->use);
-                                }
-                        }
-                        outl(orig_status2, emu->port + IPR2); /* ack all */
-                }
-        }
         return IRQ_RETVAL(handled);
 }
diff --git a/sound/pci/emu10k1/memory.c b/sound/pci/emu10k1/memory.c
index 7a595f0dd7a1..6afeaeab3e13 100644
--- a/sound/pci/emu10k1/memory.c
+++ b/sound/pci/emu10k1/memory.c
@@ -495,7 +495,7 @@ static int synth_free_pages(emu10k1_t *emu, emu10k1_memblk_t *blk)
 }
 
 /* calculate buffer pointer from offset address */
-inline static void *offset_ptr(emu10k1_t *emu, int page, int offset)
+static inline void *offset_ptr(emu10k1_t *emu, int page, int offset)
 {
         char *ptr;
         snd_assert(page >= 0 && page < emu->max_cache_pages, return NULL);
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c
index d03cb2fefc9e..a1691330d3b6 100644
--- a/sound/pci/emu10k1/p16v.c
+++ b/sound/pci/emu10k1/p16v.c
@@ -1,7 +1,7 @@
 /*
  *  Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk>
  *  Driver p16v chips
- *  Version: 0.22
+ *  Version: 0.25
  *
  *  FEATURES currently supported:
  *    Output fixed at S32_LE, 2 channel to hw:0,0
@@ -41,7 +41,15 @@
  *    Integrated with snd-emu10k1 driver.
  *  0.22
  *    Removed #if 0 ... #endif
- *
+ *  0.23
+ *    Implement different capture rates.
+ *  0.24
+ *    Implement different capture source channels.
+ *    e.g. When HD Capture source is set to SPDIF,
+ *    setting HD Capture channel to 0 captures from CDROM digital input.
+ *    setting HD Capture channel to 1 captures from SPDIF in.
+ *  0.25
+ *    Include capture buffer sizes.
  *
  *  BUGS:
  *    Some stability problems when unloading the snd-p16v kernel module.
@@ -119,22 +127,41 @@ static snd_pcm_hardware_t snd_p16v_playback_hw = {
                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
                                  SNDRV_PCM_INFO_MMAP_VALID),
         .formats =              SNDRV_PCM_FMTBIT_S32_LE, /* Only supports 24-bit samples padded to 32 bits. */
-        .rates =                SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 ,
-        .rate_min =             48000,
+        .rates =                SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100, 
+        .rate_min =             44100,
         .rate_max =             192000,
         .channels_min =         8, 
         .channels_max =         8,
-        .buffer_bytes_max =     (32*1024),
+        .buffer_bytes_max =     ((65536 - 64) * 8),
         .period_bytes_min =     64,
-        .period_bytes_max =     (16*1024),
+        .period_bytes_max =     (65536 - 64),
         .periods_min =          2,
         .periods_max =          8,
         .fifo_size =            0,
 };
 
+static snd_pcm_hardware_t snd_p16v_capture_hw = {
+        .info =                 (SNDRV_PCM_INFO_MMAP |
+                                 SNDRV_PCM_INFO_INTERLEAVED |
+                                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
+                                 SNDRV_PCM_INFO_MMAP_VALID),
+        .formats =              SNDRV_PCM_FMTBIT_S32_LE,
+        .rates =                SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100, 
+        .rate_min =             44100,
+        .rate_max =             192000,
+        .channels_min =         2,
+        .channels_max =         2,
+        .buffer_bytes_max =     (65536 - 64),
+        .period_bytes_min =     64,
+        .period_bytes_max =     (65536 - 128) >> 1,  /* size has to be N*64 bytes */
+        .periods_min =          2,
+        .periods_max =          2,
+        .fifo_size =            0,
+};
+
 static void snd_p16v_pcm_free_substream(snd_pcm_runtime_t *runtime)
 {
-        snd_pcm_t *epcm = runtime->private_data;
+        emu10k1_pcm_t *epcm = runtime->private_data;
   
         if (epcm) {
                 //snd_printk("epcm free: %p\n", epcm);
@@ -178,15 +205,63 @@ static int snd_p16v_pcm_open_playback_channel(snd_pcm_substream_t *substream, in
 
         return 0;
 }
+/* open_capture callback */
+static int snd_p16v_pcm_open_capture_channel(snd_pcm_substream_t *substream, int channel_id)
+{
+        emu10k1_t *emu = snd_pcm_substream_chip(substream);
+        emu10k1_voice_t *channel = &(emu->p16v_capture_voice);
+        emu10k1_pcm_t *epcm;
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        int err;
+
+        epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+        //snd_printk("epcm kcalloc: %p\n", epcm);
+
+        if (epcm == NULL)
+                return -ENOMEM;
+        epcm->emu = emu;
+        epcm->substream = substream;
+        //snd_printk("epcm device=%d, channel_id=%d\n", substream->pcm->device, channel_id);
+
+        runtime->private_data = epcm;
+        runtime->private_free = snd_p16v_pcm_free_substream;
+  
+        runtime->hw = snd_p16v_capture_hw;
+
+        channel->emu = emu;
+        channel->number = channel_id;
+
+        channel->use=1;
+        //snd_printk("p16v: open channel_id=%d, channel=%p, use=0x%x\n", channel_id, channel, channel->use);
+        //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel);
+        //channel->interrupt = snd_p16v_pcm_channel_interrupt;
+        channel->epcm=epcm;
+        if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+                return err;
+
+        return 0;
+}
+
 
 /* close callback */
 static int snd_p16v_pcm_close_playback(snd_pcm_substream_t *substream)
 {
         emu10k1_t *emu = snd_pcm_substream_chip(substream);
         //snd_pcm_runtime_t *runtime = substream->runtime;
-        //emu10k1_pcm_t *epcm = runtime->private_data;
-        emu->p16v_voices[substream->pcm->device - emu->p16v_device_offset].use=0;
-/* FIXME: maybe zero others */
+        //emu10k1_pcm_t *epcm = runtime->private_data;
+        emu->p16v_voices[substream->pcm->device - emu->p16v_device_offset].use=0;
+        /* FIXME: maybe zero others */
+        return 0;
+}
+
+/* close callback */
+static int snd_p16v_pcm_close_capture(snd_pcm_substream_t *substream)
+{
+        emu10k1_t *emu = snd_pcm_substream_chip(substream);
+        //snd_pcm_runtime_t *runtime = substream->runtime;
+        //emu10k1_pcm_t *epcm = runtime->private_data;
+        emu->p16v_capture_voice.use=0;
+        /* FIXME: maybe zero others */
         return 0;
 }
 
@@ -195,36 +270,55 @@ static int snd_p16v_pcm_open_playback_front(snd_pcm_substream_t *substream)
         return snd_p16v_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL);
 }
 
+static int snd_p16v_pcm_open_capture(snd_pcm_substream_t *substream)
+{
+        // Only using channel 0 for now, but the card has 2 channels.
+        return snd_p16v_pcm_open_capture_channel(substream, 0);
+}
+
 /* hw_params callback */
 static int snd_p16v_pcm_hw_params_playback(snd_pcm_substream_t *substream,
                                       snd_pcm_hw_params_t * hw_params)
 {
         int result;
-        //snd_printk("hw_params alloc: substream=%p\n", substream);
         result = snd_pcm_lib_malloc_pages(substream,
                                         params_buffer_bytes(hw_params));
-        //snd_printk("hw_params alloc: result=%d\n", result);
-        //dump_stack();
         return result;
 }
 
+/* hw_params callback */
+static int snd_p16v_pcm_hw_params_capture(snd_pcm_substream_t *substream,
+                                      snd_pcm_hw_params_t * hw_params)
+{
+        int result;
+        result = snd_pcm_lib_malloc_pages(substream,
+                                        params_buffer_bytes(hw_params));
+        return result;
+}
+
+
 /* hw_free callback */
 static int snd_p16v_pcm_hw_free_playback(snd_pcm_substream_t *substream)
 {
         int result;
-        //snd_printk("hw_params free: substream=%p\n", substream);
         result = snd_pcm_lib_free_pages(substream);
-        //snd_printk("hw_params free: result=%d\n", result);
-        //dump_stack();
         return result;
 }
 
+/* hw_free callback */
+static int snd_p16v_pcm_hw_free_capture(snd_pcm_substream_t *substream)
+{
+        int result;
+        result = snd_pcm_lib_free_pages(substream);
+        return result;
+}
+
+
 /* prepare playback callback */
 static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream)
 {
         emu10k1_t *emu = snd_pcm_substream_chip(substream);
         snd_pcm_runtime_t *runtime = substream->runtime;
-        //emu10k1_pcm_t *epcm = runtime->private_data;
         int channel = substream->pcm->device - emu->p16v_device_offset;
         u32 *table_base = (u32 *)(emu->p16v_buffer.area+(8*16*channel));
         u32 period_size_bytes = frames_to_bytes(runtime, runtime->period_size);
@@ -237,23 +331,21 @@ static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream)
         tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel);
         switch (runtime->rate) {
         case 44100:
-          snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x8000); /* FIXME: This will change the capture rate as well! */
-          break;
-        case 48000:
-          snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x0000); /* FIXME: This will change the capture rate as well! */
+          snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x8080);
           break;
         case 96000:
-          snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x4000); /* FIXME: This will change the capture rate as well! */
+          snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x4040);
           break;
         case 192000:
-          snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x2000); /* FIXME: This will change the capture rate as well! */
+          snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x2020);
           break;
+        case 48000:
         default:
-          snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, 0x0000); /* FIXME: This will change the capture rate as well! */
+          snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x0000);
           break;
         }
         /* FIXME: Check emu->buffer.size before actually writing to it. */
-        for(i=0; i < runtime->periods; i++) {
+        for(i=0; i < runtime->periods; i++) {
                 table_base[i*2]=runtime->dma_addr+(i*period_size_bytes);
                 table_base[(i*2)+1]=period_size_bytes<<16;
         }
@@ -262,7 +354,8 @@ static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream)
         snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19);
         snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_PTR, channel, 0);
         snd_emu10k1_ptr20_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr);
-        snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes
+        //snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes
+        snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes
         snd_emu10k1_ptr20_write(emu, PLAYBACK_POINTER, channel, 0);
         snd_emu10k1_ptr20_write(emu, 0x07, channel, 0x0);
         snd_emu10k1_ptr20_write(emu, 0x08, channel, 0);
@@ -270,6 +363,41 @@ static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream)
         return 0;
 }
 
+/* prepare capture callback */
+static int snd_p16v_pcm_prepare_capture(snd_pcm_substream_t *substream)
+{
+        emu10k1_t *emu = snd_pcm_substream_chip(substream);
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        int channel = substream->pcm->device - emu->p16v_device_offset;
+        u32 tmp;
+        //printk("prepare capture:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size,  frames_to_bytes(runtime, 1));
+        tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel);
+        switch (runtime->rate) {
+        case 44100:
+          snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0800);
+          break;
+        case 96000:
+          snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0400);
+          break;
+        case 192000:
+          snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0200);
+          break;
+        case 48000:
+        default:
+          snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0000);
+          break;
+        }
+        /* FIXME: Check emu->buffer.size before actually writing to it. */
+        snd_emu10k1_ptr20_write(emu, 0x13, channel, 0);
+        snd_emu10k1_ptr20_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr);
+        snd_emu10k1_ptr20_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size)<<16); // buffer size in bytes
+        snd_emu10k1_ptr20_write(emu, CAPTURE_POINTER, channel, 0);
+        //snd_emu10k1_ptr20_write(emu, CAPTURE_SOURCE, 0x0, 0x333300e4); /* Select MIC or Line in */
+        //snd_emu10k1_ptr20_write(emu, EXTENDED_INT_MASK, 0, snd_emu10k1_ptr20_read(emu, EXTENDED_INT_MASK, 0) | (0x110000<<channel));
+
+        return 0;
+}
+
 static void snd_p16v_intr_enable(emu10k1_t *emu, unsigned int intrenb)
 {
         unsigned long flags;
@@ -345,6 +473,36 @@ static int snd_p16v_pcm_trigger_playback(snd_pcm_substream_t *substream,
         return result;
 }
 
+/* trigger_capture callback */
+static int snd_p16v_pcm_trigger_capture(snd_pcm_substream_t *substream,
+                                   int cmd)
+{
+        emu10k1_t *emu = snd_pcm_substream_chip(substream);
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        emu10k1_pcm_t *epcm = runtime->private_data;
+        int channel = 0;
+        int result = 0;
+        u32 inte = INTE2_CAPTURE_CH_0_LOOP | INTE2_CAPTURE_CH_0_HALF_LOOP;
+
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+                snd_p16v_intr_enable(emu, inte);
+                snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)|(0x100<<channel));
+                epcm->running = 1;
+                break;
+        case SNDRV_PCM_TRIGGER_STOP:
+                snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(0x100<<channel));
+                snd_p16v_intr_disable(emu, inte);
+                //snd_emu10k1_ptr20_write(emu, EXTENDED_INT_MASK, 0, snd_emu10k1_ptr20_read(emu, EXTENDED_INT_MASK, 0) & ~(0x110000<<channel));
+                epcm->running = 0;
+                break;
+        default:
+                result = -EINVAL;
+                break;
+        }
+        return result;
+}
+
 /* pointer_playback callback */
 static snd_pcm_uframes_t
 snd_p16v_pcm_pointer_playback(snd_pcm_substream_t *substream)
@@ -370,6 +528,31 @@ snd_p16v_pcm_pointer_playback(snd_pcm_substream_t *substream)
         return ptr;
 }
 
+/* pointer_capture callback */
+static snd_pcm_uframes_t
+snd_p16v_pcm_pointer_capture(snd_pcm_substream_t *substream)
+{
+        emu10k1_t *emu = snd_pcm_substream_chip(substream);
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        emu10k1_pcm_t *epcm = runtime->private_data;
+        snd_pcm_uframes_t ptr, ptr1, ptr2 = 0;
+        int channel = 0;
+
+        if (!epcm->running)
+                return 0;
+
+        ptr1 = snd_emu10k1_ptr20_read(emu, CAPTURE_POINTER, channel);
+        ptr2 = bytes_to_frames(runtime, ptr1);
+        ptr=ptr2;
+        if (ptr >= runtime->buffer_size) {
+                ptr -= runtime->buffer_size;
+                printk("buffer capture limited!\n");
+        }
+        //printk("ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", ptr1, ptr2, ptr, (int)runtime->buffer_size, (int)runtime->period_size, (int)runtime->frame_bits, (int)runtime->rate);
+
+        return ptr;
+}
+
 /* operators */
 static snd_pcm_ops_t snd_p16v_playback_front_ops = {
         .open =        snd_p16v_pcm_open_playback_front,
@@ -382,6 +565,18 @@ static snd_pcm_ops_t snd_p16v_playback_front_ops = {
         .pointer =     snd_p16v_pcm_pointer_playback,
 };
 
+static snd_pcm_ops_t snd_p16v_capture_ops = {
+        .open =        snd_p16v_pcm_open_capture,
+        .close =       snd_p16v_pcm_close_capture,
+        .ioctl =       snd_pcm_lib_ioctl,
+        .hw_params =   snd_p16v_pcm_hw_params_capture,
+        .hw_free =     snd_p16v_pcm_hw_free_capture,
+        .prepare =     snd_p16v_pcm_prepare_capture,
+        .trigger =     snd_p16v_pcm_trigger_capture,
+        .pointer =     snd_p16v_pcm_pointer_capture,
+};
+
+
 int snd_p16v_free(emu10k1_t *chip)
 {
         // release the data
@@ -405,20 +600,22 @@ int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm)
         snd_pcm_t *pcm;
         snd_pcm_substream_t *substream;
         int err;
-        int capture=0;
+        int capture=1;
   
         //snd_printk("snd_p16v_pcm called. device=%d\n", device);
         emu->p16v_device_offset = device;
         if (rpcm)
                 *rpcm = NULL;
-        //if (device == 0) capture=1; 
+
         if ((err = snd_pcm_new(emu->card, "p16v", device, 1, capture, &pcm)) < 0)
                 return err;
   
         pcm->private_data = emu;
         pcm->private_free = snd_p16v_pcm_free;
-
+        // Single playback 8 channel device.
+        // Single capture 2 channel device.
         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_p16v_playback_front_ops);
+        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_p16v_capture_ops);
 
         pcm->info_flags = 0;
         pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
@@ -431,7 +628,7 @@ int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm)
                 if ((err = snd_pcm_lib_preallocate_pages(substream, 
                                                          SNDRV_DMA_TYPE_DEV, 
                                                          snd_dma_pci_data(emu->pci), 
-                                                         64*1024, 64*1024)) < 0) /* FIXME: 32*1024 for sound buffer, between 32and64 for Periods table. */
+                                                         ((65536 - 64) * 8), ((65536 - 64) * 8))) < 0) 
                         return err;
                 //snd_printk("preallocate playback substream: err=%d\n", err);
         }
@@ -442,7 +639,7 @@ int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm)
                 if ((err = snd_pcm_lib_preallocate_pages(substream, 
                                                    SNDRV_DMA_TYPE_DEV, 
                                                    snd_dma_pci_data(emu->pci), 
-                                                   64*1024, 64*1024)) < 0)
+                                                   65536 - 64, 65536 - 64)) < 0)
                         return err;
                 //snd_printk("preallocate capture substream: err=%d\n", err);
         }
@@ -625,7 +822,7 @@ static int snd_p16v_volume_put_analog_unknown(snd_kcontrol_t * kcontrol,
 static snd_kcontrol_new_t snd_p16v_volume_control_analog_front =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "HD Analog Front Volume",
+        .name =         "HD Analog Front Playback Volume",
         .info =         snd_p16v_volume_info,
         .get =          snd_p16v_volume_get_analog_front,
         .put =          snd_p16v_volume_put_analog_front
@@ -634,7 +831,7 @@ static snd_kcontrol_new_t snd_p16v_volume_control_analog_front =
 static snd_kcontrol_new_t snd_p16v_volume_control_analog_center_lfe =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "HD Analog Center/LFE Volume",
+        .name =         "HD Analog Center/LFE Playback Volume",
         .info =         snd_p16v_volume_info,
         .get =          snd_p16v_volume_get_analog_center_lfe,
         .put =          snd_p16v_volume_put_analog_center_lfe
@@ -643,7 +840,7 @@ static snd_kcontrol_new_t snd_p16v_volume_control_analog_center_lfe =
 static snd_kcontrol_new_t snd_p16v_volume_control_analog_unknown =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "HD Analog Unknown Volume",
+        .name =         "HD Analog Unknown Playback Volume",
         .info =         snd_p16v_volume_info,
         .get =          snd_p16v_volume_get_analog_unknown,
         .put =          snd_p16v_volume_put_analog_unknown
@@ -652,7 +849,7 @@ static snd_kcontrol_new_t snd_p16v_volume_control_analog_unknown =
 static snd_kcontrol_new_t snd_p16v_volume_control_analog_rear =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "HD Analog Rear Volume",
+        .name =         "HD Analog Rear Playback Volume",
         .info =         snd_p16v_volume_info,
         .get =          snd_p16v_volume_get_analog_rear,
         .put =          snd_p16v_volume_put_analog_rear
@@ -661,7 +858,7 @@ static snd_kcontrol_new_t snd_p16v_volume_control_analog_rear =
 static snd_kcontrol_new_t snd_p16v_volume_control_spdif_front =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "HD SPDIF Front Volume",
+        .name =         "HD SPDIF Front Playback Volume",
         .info =         snd_p16v_volume_info,
         .get =          snd_p16v_volume_get_spdif_front,
         .put =          snd_p16v_volume_put_spdif_front
@@ -670,7 +867,7 @@ static snd_kcontrol_new_t snd_p16v_volume_control_spdif_front =
 static snd_kcontrol_new_t snd_p16v_volume_control_spdif_center_lfe =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "HD SPDIF Center/LFE Volume",
+        .name =         "HD SPDIF Center/LFE Playback Volume",
         .info =         snd_p16v_volume_info,
         .get =          snd_p16v_volume_get_spdif_center_lfe,
         .put =          snd_p16v_volume_put_spdif_center_lfe
@@ -679,7 +876,7 @@ static snd_kcontrol_new_t snd_p16v_volume_control_spdif_center_lfe =
 static snd_kcontrol_new_t snd_p16v_volume_control_spdif_unknown =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "HD SPDIF Unknown Volume",
+        .name =         "HD SPDIF Unknown Playback Volume",
         .info =         snd_p16v_volume_info,
         .get =          snd_p16v_volume_get_spdif_unknown,
         .put =          snd_p16v_volume_put_spdif_unknown
@@ -688,12 +885,112 @@ static snd_kcontrol_new_t snd_p16v_volume_control_spdif_unknown =
 static snd_kcontrol_new_t snd_p16v_volume_control_spdif_rear =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name =         "HD SPDIF Rear Volume",
+        .name =         "HD SPDIF Rear Playback Volume",
         .info =         snd_p16v_volume_info,
         .get =          snd_p16v_volume_get_spdif_rear,
         .put =          snd_p16v_volume_put_spdif_rear
 };
 
+static int snd_p16v_capture_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+{
+        static char *texts[8] = { "SPDIF", "I2S", "SRC48", "SRCMulti_SPDIF", "SRCMulti_I2S", "CDIF", "FX", "AC97" };
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 8;
+        if (uinfo->value.enumerated.item > 7)
+                uinfo->value.enumerated.item = 7;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static int snd_p16v_capture_source_get(snd_kcontrol_t * kcontrol,
+                                        snd_ctl_elem_value_t * ucontrol)
+{
+        emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] = emu->p16v_capture_source;
+        return 0;
+}
+
+static int snd_p16v_capture_source_put(snd_kcontrol_t * kcontrol,
+                                        snd_ctl_elem_value_t * ucontrol)
+{
+        emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+        unsigned int val;
+        int change = 0;
+        u32 mask;
+        u32 source;
+
+        val = ucontrol->value.enumerated.item[0] ;
+        change = (emu->p16v_capture_source != val);
+        if (change) {
+                emu->p16v_capture_source = val;
+                source = (val << 28) | (val << 24) | (val << 20) | (val << 16);
+                mask = snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & 0xffff;
+                snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, source | mask);
+        }
+        return change;
+}
+
+static snd_kcontrol_new_t snd_p16v_capture_source __devinitdata =
+{
+        .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .name =         "HD source Capture",
+        .info =         snd_p16v_capture_source_info,
+        .get =          snd_p16v_capture_source_get,
+        .put =          snd_p16v_capture_source_put
+};
+
+static int snd_p16v_capture_channel_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+{
+        static char *texts[4] = { "0", "1", "2", "3",  };
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 4;
+        if (uinfo->value.enumerated.item > 3)
+                uinfo->value.enumerated.item = 3;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static int snd_p16v_capture_channel_get(snd_kcontrol_t * kcontrol,
+                                        snd_ctl_elem_value_t * ucontrol)
+{
+        emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] = emu->p16v_capture_channel;
+        return 0;
+}
+
+static int snd_p16v_capture_channel_put(snd_kcontrol_t * kcontrol,
+                                        snd_ctl_elem_value_t * ucontrol)
+{
+        emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+        unsigned int val;
+        int change = 0;
+        u32 tmp;
+
+        val = ucontrol->value.enumerated.item[0] ;
+        change = (emu->p16v_capture_channel != val);
+        if (change) {
+                emu->p16v_capture_channel = val;
+                tmp = snd_emu10k1_ptr20_read(emu, CAPTURE_P16V_SOURCE, 0) & 0xfffc;
+                snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, tmp | val);
+        }
+        return change;
+}
+
+static snd_kcontrol_new_t snd_p16v_capture_channel __devinitdata =
+{
+        .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .name =         "HD channel Capture",
+        .info =         snd_p16v_capture_channel_info,
+        .get =          snd_p16v_capture_channel_get,
+        .put =          snd_p16v_capture_channel_put
+};
+
 int snd_p16v_mixer(emu10k1_t *emu)
 {
         int err;
@@ -731,6 +1028,14 @@ int snd_p16v_mixer(emu10k1_t *emu)
                 return -ENOMEM;
         if ((err = snd_ctl_add(card, kctl)))
                 return err;
+        if ((kctl = snd_ctl_new1(&snd_p16v_capture_source, emu)) == NULL)
+                return -ENOMEM;
+        if ((err = snd_ctl_add(card, kctl)))
+                return err;
+        if ((kctl = snd_ctl_new1(&snd_p16v_capture_channel, emu)) == NULL)
+                return -ENOMEM;
+        if ((err = snd_ctl_add(card, kctl)))
+                return err;
         return 0;
 }
 
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index f910399db5c3..78a81f3912a1 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -685,6 +685,15 @@ static unsigned short snd_es1371_codec_read(ac97_t *ac97,
         return 0;
 }
 
+static void snd_es1371_codec_wait(ac97_t *ac97)
+{
+        msleep(750);
+        snd_es1371_codec_read(ac97, AC97_RESET);
+        snd_es1371_codec_read(ac97, AC97_VENDOR_ID1);
+        snd_es1371_codec_read(ac97, AC97_VENDOR_ID2);
+        msleep(50);
+}
+
 static void snd_es1371_adc_rate(ensoniq_t * ensoniq, unsigned int rate)
 {
         unsigned int n, truncm, freq, result;
@@ -1585,6 +1594,7 @@ static int snd_ensoniq_1371_mixer(ensoniq_t * ensoniq)
         static ac97_bus_ops_t ops = {
                 .write = snd_es1371_codec_write,
                 .read = snd_es1371_codec_read,
+                .wait = snd_es1371_codec_wait,
         };
 
         if ((err = snd_ac97_bus(card, 0, &ops, NULL, &pbus)) < 0)
@@ -2008,21 +2018,11 @@ static int __devinit snd_ensoniq_create(snd_card_t * card,
                 if (pci->vendor == es1371_ac97_reset_hack[idx].vid &&
                     pci->device == es1371_ac97_reset_hack[idx].did &&
                     ensoniq->rev == es1371_ac97_reset_hack[idx].rev) {
-                        unsigned long tmo;
-                        signed long tmo2;
-
                         ensoniq->cssr |= ES_1371_ST_AC97_RST;
                         outl(ensoniq->cssr, ES_REG(ensoniq, STATUS));
                         /* need to delay around 20ms(bleech) to give
                         some CODECs enough time to wakeup */
-                        tmo = jiffies + (HZ / 50) + 1;
-                        while (1) {
-                                tmo2 = tmo - jiffies;
-                                if (tmo2 <= 0)
-                                        break;
-                                set_current_state(TASK_UNINTERRUPTIBLE);
-                                schedule_timeout(tmo2);
-                        }
+                        msleep(20);
                         break;
                 }
         /* AC'97 warm reset to start the bitclk */
@@ -2401,7 +2401,7 @@ static struct pci_driver driver = {
         
 static int __init alsa_card_ens137x_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_ens137x_exit(void)
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index b4ca8adf393c..b492777bc30f 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1761,7 +1761,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_es1938_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_es1938_exit(void)
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index faf63ff19c42..9d7a28783930 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -636,7 +636,7 @@ static void __maestro_write(es1968_t *chip, u16 reg, u16 data)
         chip->maestro_map[reg] = data;
 }
 
-inline static void maestro_write(es1968_t *chip, u16 reg, u16 data)
+static inline void maestro_write(es1968_t *chip, u16 reg, u16 data)
 {
         unsigned long flags;
         spin_lock_irqsave(&chip->reg_lock, flags);
@@ -654,7 +654,7 @@ static u16 __maestro_read(es1968_t *chip, u16 reg)
         return chip->maestro_map[reg];
 }
 
-inline static u16 maestro_read(es1968_t *chip, u16 reg)
+static inline u16 maestro_read(es1968_t *chip, u16 reg)
 {
         unsigned long flags;
         u16 result;
@@ -664,11 +664,6 @@ inline static u16 maestro_read(es1968_t *chip, u16 reg)
         return result;
 }
 
-#define big_mdelay(msec) do {\
-        set_current_state(TASK_UNINTERRUPTIBLE);\
-        schedule_timeout(((msec) * HZ + 999) / 1000);\
-} while (0)
-        
 /* Wait for the codec bus to be free */
 static int snd_es1968_ac97_wait(es1968_t *chip)
 {
@@ -755,7 +750,7 @@ static void __apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 data)
         apu_data_set(chip, data);
 }
 
-inline static void apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 data)
+static inline void apu_set_register(es1968_t *chip, u16 channel, u8 reg, u16 data)
 {
         unsigned long flags;
         spin_lock_irqsave(&chip->reg_lock, flags);
@@ -771,7 +766,7 @@ static u16 __apu_get_register(es1968_t *chip, u16 channel, u8 reg)
         return __maestro_read(chip, IDR0_DATA_PORT);
 }
 
-inline static u16 apu_get_register(es1968_t *chip, u16 channel, u8 reg)
+static inline u16 apu_get_register(es1968_t *chip, u16 channel, u8 reg)
 {
         unsigned long flags;
         u16 v;
@@ -957,7 +952,7 @@ static u32 snd_es1968_compute_rate(es1968_t *chip, u32 freq)
 }
 
 /* get current pointer */
-inline static unsigned int
+static inline unsigned int
 snd_es1968_get_dma_ptr(es1968_t *chip, esschan_t *es)
 {
         unsigned int offset;
@@ -978,7 +973,7 @@ static void snd_es1968_apu_set_freq(es1968_t *chip, int apu, int freq)
 }
 
 /* spin lock held */
-inline static void snd_es1968_trigger_apu(es1968_t *esm, int apu, int mode)
+static inline void snd_es1968_trigger_apu(es1968_t *esm, int apu, int mode)
 {
         /* set the APU mode */
         __apu_set_register(esm, apu, 0,
@@ -1809,8 +1804,7 @@ static void __devinit es1968_measure_clock(es1968_t *chip)
         snd_es1968_trigger_apu(chip, apu, ESM_APU_16BITLINEAR);
         do_gettimeofday(&start_time);
         spin_unlock_irq(&chip->reg_lock);
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(HZ / 20); /* 50 msec */
+        msleep(50);
         spin_lock_irq(&chip->reg_lock);
         offset = __apu_get_register(chip, apu, 5);
         do_gettimeofday(&stop_time);
@@ -2093,7 +2087,7 @@ static void snd_es1968_ac97_reset(es1968_t *chip)
         outw(0x0000, ioaddr + 0x60);    /* write 0 to gpio 0 */
         udelay(20);
         outw(0x0001, ioaddr + 0x60);    /* write 1 to gpio 1 */
-        big_mdelay(20);
+        msleep(20);
 
         outw(save_68 | 0x1, ioaddr + 0x68);     /* now restore .. */
         outw((inw(ioaddr + 0x38) & 0xfffc) | 0x1, ioaddr + 0x38);
@@ -2109,7 +2103,7 @@ static void snd_es1968_ac97_reset(es1968_t *chip)
         outw(0x0001, ioaddr + 0x60);    /* write 1 to gpio */
         udelay(20);
         outw(0x0009, ioaddr + 0x60);    /* write 9 to gpio */
-        big_mdelay(500);
+        msleep(500);
         //outw(inw(ioaddr + 0x38) & 0xfffc, ioaddr + 0x38);
         outw(inw(ioaddr + 0x3a) & 0xfffc, ioaddr + 0x3a);
         outw(inw(ioaddr + 0x3c) & 0xfffc, ioaddr + 0x3c);
@@ -2135,7 +2129,7 @@ static void snd_es1968_ac97_reset(es1968_t *chip)
 
                 if (w > 10000) {
                         outb(inb(ioaddr + 0x37) | 0x08, ioaddr + 0x37); /* do a software reset */
-                        big_mdelay(500);        /* oh my.. */
+                        msleep(500);    /* oh my.. */
                         outb(inb(ioaddr + 0x37) & ~0x08,
                                 ioaddr + 0x37);
                         udelay(1);
@@ -2559,6 +2553,7 @@ static struct ess_device_list pm_whitelist[] __devinitdata = {
         { TYPE_MAESTRO2E, 0x103c },
         { TYPE_MAESTRO2E, 0x1179 },
         { TYPE_MAESTRO2E, 0x14c0 },     /* HP omnibook 4150 */
+        { TYPE_MAESTRO2E, 0x1558 },
 };
 
 static struct ess_device_list mpu_blacklist[] __devinitdata = {
@@ -2795,7 +2790,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_es1968_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_es1968_exit(void)
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 08e7c5a296d5..ff10e637a95e 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -195,6 +195,7 @@ struct _snd_fm801 {
 
 static struct pci_device_id snd_fm801_ids[] = {
         { 0x1319, 0x0801, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, },   /* FM801 */
+        { 0x5213, 0x0510, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, },   /* Gallant Odyssey Sound 4 */
         { 0, }
 };
 
@@ -1468,7 +1469,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_fm801_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_fm801_exit(void)
diff --git a/sound/pci/hda/Makefile b/sound/pci/hda/Makefile
index 570a59d33b41..bd8cb33c4fb4 100644
--- a/sound/pci/hda/Makefile
+++ b/sound/pci/hda/Makefile
@@ -1,5 +1,5 @@
 snd-hda-intel-objs := hda_intel.o
-snd-hda-codec-objs := hda_codec.o hda_generic.o patch_realtek.o patch_cmedia.o patch_analog.o
+snd-hda-codec-objs := hda_codec.o hda_generic.o patch_realtek.o patch_cmedia.o patch_analog.o patch_sigmatel.o
 ifdef CONFIG_PROC_FS
 snd-hda-codec-objs += hda_proc.o
 endif
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 9ed117ac0c09..e2cf02387289 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -49,8 +49,10 @@ struct hda_vendor_id {
 /* codec vendor labels */
 static struct hda_vendor_id hda_vendor_ids[] = {
         { 0x10ec, "Realtek" },
+        { 0x11d4, "Analog Devices" },
         { 0x13f6, "C-Media" },
         { 0x434d, "C-Media" },
+        { 0x8384, "SigmaTel" },
         {} /* terminator */
 };
 
@@ -508,7 +510,7 @@ int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
         /* FIXME: support for multiple AFGs? */
         codec->afg = look_for_afg_node(codec);
         if (! codec->afg) {
-                snd_printk(KERN_ERR "hda_codec: no AFG node found\n");
+                snd_printdd("hda_codec: no AFG node found\n");
                 snd_hda_codec_free(codec);
                 return -ENODEV;
         }
@@ -548,6 +550,9 @@ int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
 void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid, u32 stream_tag,
                                 int channel_id, int format)
 {
+        if (! nid)
+                return;
+
         snd_printdd("hda_codec_setup_stream: NID=0x%x, stream=0x%x, channel=%d, format=0x%x\n",
                     nid, stream_tag, channel_id, format);
         snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID,
@@ -561,9 +566,10 @@ void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid, u32 stre
  * amp access functions
  */
 
-#define HDA_HASH_KEY(nid,dir,idx) (u32)((nid) + (idx) * 32 + (dir) * 64)
+/* FIXME: more better hash key? */
+#define HDA_HASH_KEY(nid,dir,idx) (u32)((nid) + ((idx) << 16) + ((dir) << 24))
 #define INFO_AMP_CAPS   (1<<0)
-#define INFO_AMP_VOL    (1<<1)
+#define INFO_AMP_VOL(ch)        (1 << (1 + (ch)))
 
 /* initialize the hash table */
 static void init_amp_hash(struct hda_codec *codec)
@@ -622,28 +628,29 @@ static u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction)
 
 /*
  * read the current volume to info
- * if the cache exists, read from the cache.
+ * if the cache exists, read the cache value.
  */
-static void get_vol_mute(struct hda_codec *codec, struct hda_amp_info *info,
+static unsigned int get_vol_mute(struct hda_codec *codec, struct hda_amp_info *info,
                          hda_nid_t nid, int ch, int direction, int index)
 {
         u32 val, parm;
 
-        if (info->status & (INFO_AMP_VOL << ch))
-                return;
+        if (info->status & INFO_AMP_VOL(ch))
+                return info->vol[ch];
 
         parm = ch ? AC_AMP_GET_RIGHT : AC_AMP_GET_LEFT;
         parm |= direction == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT;
         parm |= index;
         val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_AMP_GAIN_MUTE, parm);
         info->vol[ch] = val & 0xff;
-        info->status |= INFO_AMP_VOL << ch;
+        info->status |= INFO_AMP_VOL(ch);
+        return info->vol[ch];
 }
 
 /*
- * write the current volume in info to the h/w
+ * write the current volume in info to the h/w and update the cache
  */
-static void put_vol_mute(struct hda_codec *codec,
+static void put_vol_mute(struct hda_codec *codec, struct hda_amp_info *info,
                          hda_nid_t nid, int ch, int direction, int index, int val)
 {
         u32 parm;
@@ -653,30 +660,34 @@ static void put_vol_mute(struct hda_codec *codec,
         parm |= index << AC_AMP_SET_INDEX_SHIFT;
         parm |= val;
         snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, parm);
+        info->vol[ch] = val;
 }
 
 /*
- * read/write AMP value.  The volume is between 0 to 0x7f, 0x80 = mute bit.
+ * read AMP value.  The volume is between 0 to 0x7f, 0x80 = mute bit.
  */
-int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch, int direction, int index)
+static int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch, int direction, int index)
 {
         struct hda_amp_info *info = get_alloc_amp_hash(codec, HDA_HASH_KEY(nid, direction, index));
         if (! info)
                 return 0;
-        get_vol_mute(codec, info, nid, ch, direction, index);
-        return info->vol[ch];
+        return get_vol_mute(codec, info, nid, ch, direction, index);
 }
 
-int snd_hda_codec_amp_write(struct hda_codec *codec, hda_nid_t nid, int ch, int direction, int idx, int val)
+/*
+ * update the AMP value, mask = bit mask to set, val = the value
+ */
+static int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch, int direction, int idx, int mask, int val)
 {
         struct hda_amp_info *info = get_alloc_amp_hash(codec, HDA_HASH_KEY(nid, direction, idx));
+
         if (! info)
                 return 0;
-        get_vol_mute(codec, info, nid, ch, direction, idx);
+        val &= mask;
+        val |= get_vol_mute(codec, info, nid, ch, direction, idx) & ~mask;
         if (info->vol[ch] == val && ! codec->in_resume)
                 return 0;
-        put_vol_mute(codec, nid, ch, direction, idx, val);
-        info->vol[ch] = val;
+        put_vol_mute(codec, info, nid, ch, direction, idx, val);
         return 1;
 }
 
@@ -735,21 +746,15 @@ int snd_hda_mixer_amp_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
         int chs = get_amp_channels(kcontrol);
         int dir = get_amp_direction(kcontrol);
         int idx = get_amp_index(kcontrol);
-        int val;
         long *valp = ucontrol->value.integer.value;
         int change = 0;
 
-        if (chs & 1) {
-                val = *valp & 0x7f;
-                val |= snd_hda_codec_amp_read(codec, nid, 0, dir, idx) & 0x80;
-                change = snd_hda_codec_amp_write(codec, nid, 0, dir, idx, val);
-                valp++;
-        }
-        if (chs & 2) {
-                val = *valp & 0x7f;
-                val |= snd_hda_codec_amp_read(codec, nid, 1, dir, idx) & 0x80;
-                change |= snd_hda_codec_amp_write(codec, nid, 1, dir, idx, val);
-        }
+        if (chs & 1)
+                change = snd_hda_codec_amp_update(codec, nid, 0, dir, idx,
+                                                  0x7f, *valp);
+        if (chs & 2)
+                change |= snd_hda_codec_amp_update(codec, nid, 1, dir, idx,
+                                                   0x7f, valp[1]);
         return change;
 }
 
@@ -788,21 +793,15 @@ int snd_hda_mixer_amp_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
         int chs = get_amp_channels(kcontrol);
         int dir = get_amp_direction(kcontrol);
         int idx = get_amp_index(kcontrol);
-        int val;
         long *valp = ucontrol->value.integer.value;
         int change = 0;
 
-        if (chs & 1) {
-                val = snd_hda_codec_amp_read(codec, nid, 0, dir, idx) & 0x7f;
-                val |= *valp ? 0 : 0x80;
-                change = snd_hda_codec_amp_write(codec, nid, 0, dir, idx, val);
-                valp++;
-        }
-        if (chs & 2) {
-                val = snd_hda_codec_amp_read(codec, nid, 1, dir, idx) & 0x7f;
-                val |= *valp ? 0 : 0x80;
-                change = snd_hda_codec_amp_write(codec, nid, 1, dir, idx, val);
-        }
+        if (chs & 1)
+                change = snd_hda_codec_amp_update(codec, nid, 0, dir, idx,
+                                                  0x80, *valp ? 0 : 0x80);
+        if (chs & 2)
+                change |= snd_hda_codec_amp_update(codec, nid, 1, dir, idx,
+                                                   0x80, valp[1] ? 0 : 0x80);
         return change;
 }
 
@@ -1448,10 +1447,6 @@ static int set_pcm_default_values(struct hda_codec *codec, struct hda_pcm_stream
                 snd_assert(info->nid, return -EINVAL);
                 info->ops.prepare = hda_pcm_default_prepare;
         }
-        if (info->ops.prepare == NULL) {
-                snd_assert(info->nid, return -EINVAL);
-                info->ops.prepare = hda_pcm_default_prepare;
-        }
         if (info->ops.cleanup == NULL) {
                 snd_assert(info->nid, return -EINVAL);
                 info->ops.cleanup = hda_pcm_default_cleanup;
@@ -1525,12 +1520,12 @@ int snd_hda_build_pcms(struct hda_bus *bus)
  *
  * If no entries are matching, the function returns a negative value.
  */
-int snd_hda_check_board_config(struct hda_codec *codec, struct hda_board_config *tbl)
+int snd_hda_check_board_config(struct hda_codec *codec, const struct hda_board_config *tbl)
 {
-        struct hda_board_config *c;
+        const struct hda_board_config *c;
 
         if (codec->bus->modelname) {
-                for (c = tbl; c->modelname || c->pci_vendor; c++) {
+                for (c = tbl; c->modelname || c->pci_subvendor; c++) {
                         if (c->modelname &&
                             ! strcmp(codec->bus->modelname, c->modelname)) {
                                 snd_printd(KERN_INFO "hda_codec: model '%s' is selected\n", c->modelname);
@@ -1543,9 +1538,10 @@ int snd_hda_check_board_config(struct hda_codec *codec, struct hda_board_config
                 u16 subsystem_vendor, subsystem_device;
                 pci_read_config_word(codec->bus->pci, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vendor);
                 pci_read_config_word(codec->bus->pci, PCI_SUBSYSTEM_ID, &subsystem_device);
-                for (c = tbl; c->modelname || c->pci_vendor; c++) {
-                        if (c->pci_vendor == subsystem_vendor &&
-                            c->pci_device == subsystem_device)
+                for (c = tbl; c->modelname || c->pci_subvendor; c++) {
+                        if (c->pci_subvendor == subsystem_vendor &&
+                            (! c->pci_subdevice /* all match */||
+                             (c->pci_subdevice == subsystem_device)))
                                 return c->config;
                 }
         }
@@ -1687,11 +1683,12 @@ int snd_hda_multi_out_analog_prepare(struct hda_codec *codec, struct hda_multi_o
                 snd_hda_codec_setup_stream(codec, mout->hp_nid, stream_tag, 0, format);
         /* surrounds */
         for (i = 1; i < mout->num_dacs; i++) {
-                if (i == HDA_REAR && chs == 2) /* copy front to rear */
-                        snd_hda_codec_setup_stream(codec, nids[i], stream_tag, 0, format);
-                else if (chs >= (i + 1) * 2) /* independent out */
+                if (chs >= (i + 1) * 2) /* independent out */
                         snd_hda_codec_setup_stream(codec, nids[i], stream_tag, i * 2,
                                                    format);
+                else /* copy front */
+                        snd_hda_codec_setup_stream(codec, nids[i], stream_tag, 0,
+                                                   format);
         }
         return 0;
 }
@@ -1717,6 +1714,105 @@ int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec, struct hda_multi_o
         return 0;
 }
 
+/*
+ * Helper for automatic ping configuration
+ */
+/* parse all pin widgets and store the useful pin nids to cfg */
+int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *cfg)
+{
+        hda_nid_t nid, nid_start;
+        int i, j, nodes;
+        short seq, sequences[4], assoc_line_out;
+
+        memset(cfg, 0, sizeof(*cfg));
+
+        memset(sequences, 0, sizeof(sequences));
+        assoc_line_out = 0;
+
+        nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid_start);
+        for (nid = nid_start; nid < nodes + nid_start; nid++) {
+                unsigned int wid_caps = snd_hda_param_read(codec, nid,
+                                                           AC_PAR_AUDIO_WIDGET_CAP);
+                unsigned int wid_type = (wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
+                unsigned int def_conf;
+                short assoc, loc;
+
+                /* read all default configuration for pin complex */
+                if (wid_type != AC_WID_PIN)
+                        continue;
+                def_conf = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
+                if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE)
+                        continue;
+                loc = get_defcfg_location(def_conf);
+                switch (get_defcfg_device(def_conf)) {
+                case AC_JACK_LINE_OUT:
+                case AC_JACK_SPEAKER:
+                        seq = get_defcfg_sequence(def_conf);
+                        assoc = get_defcfg_association(def_conf);
+                        if (! assoc)
+                                continue;
+                        if (! assoc_line_out)
+                                assoc_line_out = assoc;
+                        else if (assoc_line_out != assoc)
+                                continue;
+                        if (cfg->line_outs >= ARRAY_SIZE(cfg->line_out_pins))
+                                continue;
+                        cfg->line_out_pins[cfg->line_outs] = nid;
+                        sequences[cfg->line_outs] = seq;
+                        cfg->line_outs++;
+                        break;
+                case AC_JACK_HP_OUT:
+                        cfg->hp_pin = nid;
+                        break;
+                case AC_JACK_MIC_IN:
+                        if (loc == AC_JACK_LOC_FRONT)
+                                cfg->input_pins[AUTO_PIN_FRONT_MIC] = nid;
+                        else
+                                cfg->input_pins[AUTO_PIN_MIC] = nid;
+                        break;
+                case AC_JACK_LINE_IN:
+                        if (loc == AC_JACK_LOC_FRONT)
+                                cfg->input_pins[AUTO_PIN_FRONT_LINE] = nid;
+                        else
+                                cfg->input_pins[AUTO_PIN_LINE] = nid;
+                        break;
+                case AC_JACK_CD:
+                        cfg->input_pins[AUTO_PIN_CD] = nid;
+                        break;
+                case AC_JACK_AUX:
+                        cfg->input_pins[AUTO_PIN_AUX] = nid;
+                        break;
+                case AC_JACK_SPDIF_OUT:
+                        cfg->dig_out_pin = nid;
+                        break;
+                case AC_JACK_SPDIF_IN:
+                        cfg->dig_in_pin = nid;
+                        break;
+                }
+        }
+
+        /* sort by sequence */
+        for (i = 0; i < cfg->line_outs; i++)
+                for (j = i + 1; j < cfg->line_outs; j++)
+                        if (sequences[i] > sequences[j]) {
+                                seq = sequences[i];
+                                sequences[i] = sequences[j];
+                                sequences[j] = seq;
+                                nid = cfg->line_out_pins[i];
+                                cfg->line_out_pins[i] = cfg->line_out_pins[j];
+                                cfg->line_out_pins[j] = nid;
+                        }
+
+        /* Swap surround and CLFE: the association order is front/CLFE/surr/back */
+        if (cfg->line_outs >= 3) {
+                nid = cfg->line_out_pins[1];
+                cfg->line_out_pins[1] = cfg->line_out_pins[2];
+                cfg->line_out_pins[2] = nid;
+        }
+
+        return 0;
+}
+
 #ifdef CONFIG_PM
 /*
  * power management
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index c9e9dc9c7c98..dd0d99d2ad27 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -75,6 +75,9 @@ enum {
 #define AC_VERB_GET_DIGI_CONVERT                0x0f0d
 #define AC_VERB_GET_VOLUME_KNOB_CONTROL         0x0f0f
 /* f10-f1a: GPIO */
+#define AC_VERB_GET_GPIO_DATA                   0x0f15
+#define AC_VERB_GET_GPIO_MASK                   0x0f16
+#define AC_VERB_GET_GPIO_DIRECTION              0x0f17
 #define AC_VERB_GET_CONFIG_DEFAULT              0x0f1c
 
 /*
@@ -97,6 +100,9 @@ enum {
 #define AC_VERB_SET_DIGI_CONVERT_1              0x70d
 #define AC_VERB_SET_DIGI_CONVERT_2              0x70e
 #define AC_VERB_SET_VOLUME_KNOB_CONTROL         0x70f
+#define AC_VERB_SET_GPIO_DATA                   0x715
+#define AC_VERB_SET_GPIO_MASK                   0x716
+#define AC_VERB_SET_GPIO_DIRECTION              0x717
 #define AC_VERB_SET_CONFIG_DEFAULT_BYTES_0      0x71c
 #define AC_VERB_SET_CONFIG_DEFAULT_BYTES_1      0x71d
 #define AC_VERB_SET_CONFIG_DEFAULT_BYTES_2      0x71e
@@ -176,16 +182,15 @@ enum {
 #define AC_PINCAP_OUT                   (1<<4)  /* output capable */
 #define AC_PINCAP_IN                    (1<<5)  /* input capable */
 #define AC_PINCAP_BALANCE               (1<<6)  /* balanced I/O capable */
-#define AC_PINCAP_VREF                  (7<<8)
+#define AC_PINCAP_VREF                  (0x37<<8)
 #define AC_PINCAP_VREF_SHIFT            8
 #define AC_PINCAP_EAPD                  (1<<16) /* EAPD capable */
-/* Vref status (used in pin cap and pin ctl) */
-#define AC_PIN_VREF_HIZ                 (1<<0)  /* Hi-Z */
-#define AC_PIN_VREF_50                  (1<<1)  /* 50% */
-#define AC_PIN_VREF_GRD                 (1<<2)  /* ground */
-#define AC_PIN_VREF_80                  (1<<4)  /* 80% */
-#define AC_PIN_VREF_100                 (1<<5)  /* 100% */
-
+/* Vref status (used in pin cap) */
+#define AC_PINCAP_VREF_HIZ              (1<<0)  /* Hi-Z */
+#define AC_PINCAP_VREF_50               (1<<1)  /* 50% */
+#define AC_PINCAP_VREF_GRD              (1<<2)  /* ground */
+#define AC_PINCAP_VREF_80               (1<<4)  /* 80% */
+#define AC_PINCAP_VREF_100              (1<<5)  /* 100% */
 
 /* Amplifier capabilities */
 #define AC_AMPCAP_OFFSET                (0x7f<<0)  /* 0dB offset */
@@ -248,14 +253,24 @@ enum {
 
 /* Pin widget control - 8bit */
 #define AC_PINCTL_VREFEN                (0x7<<0)
+#define AC_PINCTL_VREF_HIZ              0       /* Hi-Z */
+#define AC_PINCTL_VREF_50               1       /* 50% */
+#define AC_PINCTL_VREF_GRD              2       /* ground */
+#define AC_PINCTL_VREF_80               4       /* 80% */
+#define AC_PINCTL_VREF_100              5       /* 100% */
 #define AC_PINCTL_IN_EN                 (1<<5)
 #define AC_PINCTL_OUT_EN                (1<<6)
 #define AC_PINCTL_HP_EN                 (1<<7)
 
+/* Unsolicited response - 8bit */
+#define AC_USRSP_EN                     (1<<7)
+
 /* configuration default - 32bit */
 #define AC_DEFCFG_SEQUENCE              (0xf<<0)
 #define AC_DEFCFG_DEF_ASSOC             (0xf<<4)
+#define AC_DEFCFG_ASSOC_SHIFT           4
 #define AC_DEFCFG_MISC                  (0xf<<8)
+#define AC_DEFCFG_MISC_SHIFT            8
 #define AC_DEFCFG_COLOR                 (0xf<<12)
 #define AC_DEFCFG_COLOR_SHIFT           12
 #define AC_DEFCFG_CONN_TYPE             (0xf<<16)
@@ -413,7 +428,7 @@ struct hda_bus {
 
         /* codec linked list */
         struct list_head codec_list;
-        struct hda_codec *caddr_tbl[HDA_MAX_CODEC_ADDRESS]; /* caddr -> codec */
+        struct hda_codec *caddr_tbl[HDA_MAX_CODEC_ADDRESS + 1]; /* caddr -> codec */
 
         struct semaphore cmd_mutex;
 
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 69f7b6c4cf83..2d046abb5911 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -44,7 +44,7 @@ struct hda_gnode {
         struct list_head list;
 };
 
-/* pathc-specific record */
+/* patch-specific record */
 struct hda_gspec {
         struct hda_gnode *dac_node;     /* DAC node */
         struct hda_gnode *out_pin_node; /* Output pin (Line-Out) node */
@@ -68,8 +68,8 @@ struct hda_gspec {
 /*
  * retrieve the default device type from the default config value
  */
-#define get_defcfg_type(node) (((node)->def_cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
-#define get_defcfg_location(node) (((node)->def_cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
+#define defcfg_type(node) (((node)->def_cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
+#define defcfg_location(node) (((node)->def_cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
 
 /*
  * destructor
@@ -323,7 +323,7 @@ static struct hda_gnode *parse_output_jack(struct hda_codec *codec,
                 if (! (node->pin_caps & AC_PINCAP_OUT))
                         continue;
                 if (jack_type >= 0) {
-                        if (jack_type != get_defcfg_type(node))
+                        if (jack_type != defcfg_type(node))
                                 continue;
                         if (node->wid_caps & AC_WCAP_DIGITAL)
                                 continue; /* skip SPDIF */
@@ -418,15 +418,15 @@ static int capture_source_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uc
  */
 static const char *get_input_type(struct hda_gnode *node, unsigned int *pinctl)
 {
-        unsigned int location = get_defcfg_location(node);
-        switch (get_defcfg_type(node)) {
+        unsigned int location = defcfg_location(node);
+        switch (defcfg_type(node)) {
         case AC_JACK_LINE_IN:
                 if ((location & 0x0f) == AC_JACK_LOC_FRONT)
                         return "Front Line";
                 return "Line";
         case AC_JACK_CD:
                 if (pinctl)
-                        *pinctl |= AC_PIN_VREF_GRD;
+                        *pinctl |= AC_PINCTL_VREF_GRD;
                 return "CD";
         case AC_JACK_AUX:
                 if ((location & 0x0f) == AC_JACK_LOC_FRONT)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 959953ca320a..288ab0764830 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -51,6 +51,7 @@ static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
 static char *model[SNDRV_CARDS];
+static int position_fix[SNDRV_CARDS];
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");
@@ -60,12 +61,17 @@ module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "Enable Intel HD audio interface.");
 module_param_array(model, charp, NULL, 0444);
 MODULE_PARM_DESC(model, "Use the given board model.");
+module_param_array(position_fix, int, NULL, 0444);
+MODULE_PARM_DESC(position_fix, "Fix DMA pointer (0 = FIFO size, 1 = none, 2 = POSBUF).");
 
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{Intel, ICH6},"
                          "{Intel, ICH6M},"
                          "{Intel, ICH7},"
-                         "{Intel, ESB2}}");
+                         "{Intel, ESB2},"
+                         "{ATI, SB450},"
+                         "{VIA, VT8251},"
+                         "{VIA, VT8237A}}");
 MODULE_DESCRIPTION("Intel HDA driver");
 
 #define SFX     "hda-intel: "
@@ -150,7 +156,7 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
 
 /* STATESTS int mask: SD2,SD1,SD0 */
 #define STATESTS_INT_MASK       0x07
-#define AZX_MAX_CODECS          3
+#define AZX_MAX_CODECS          4
 
 /* SD_CTL bits */
 #define SD_CTL_STREAM_RESET     0x01    /* stream reset bit */
@@ -172,6 +178,9 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
 #define ICH6_INT_CTRL_EN        0x40000000      /* controller interrupt enable bit */
 #define ICH6_INT_GLOBAL_EN      0x80000000      /* global interrupt enable bit */
 
+/* GCTL unsolicited response enable bit */
+#define ICH6_GCTL_UREN          (1<<8)
+
 /* GCTL reset bit */
 #define ICH6_GCTL_RESET         (1<<0)
 
@@ -183,6 +192,18 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
 #define ICH6_MAX_CORB_ENTRIES   256
 #define ICH6_MAX_RIRB_ENTRIES   256
 
+/* position fix mode */
+enum {
+        POS_FIX_FIFO,
+        POS_FIX_NONE,
+        POS_FIX_POSBUF
+};
+
+/* Defines for ATI HD Audio support in SB450 south bridge */
+#define ATI_SB450_HDAUDIO_PCI_DEVICE_ID     0x437b
+#define ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR   0x42
+#define ATI_SB450_HDAUDIO_ENABLE_SNOOP      0x02
+
 
 /*
  * Use CORB/RIRB for communication from/to codecs.
@@ -191,12 +212,6 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
 #define USE_CORB_RIRB
 
 /*
- * Define this if use the position buffer instead of reading SD_LPIB
- * It's not used as default since SD_LPIB seems to give more accurate position
- */
-/* #define USE_POSBUF */
-
-/*
  */
 
 typedef struct snd_azx azx_t;
@@ -271,6 +286,10 @@ struct snd_azx {
         struct snd_dma_buffer bdl;
         struct snd_dma_buffer rb;
         struct snd_dma_buffer posbuf;
+
+        /* flags */
+        int position_fix;
+        unsigned int initialized: 1;
 };
 
 /*
@@ -546,6 +565,9 @@ static int azx_reset(azx_t *chip)
                 return -EBUSY;
         }
 
+        /* Accept unsolicited responses */
+        azx_writel(chip, GCTL, azx_readl(chip, GCTL) | ICH6_GCTL_UREN);
+
         /* detect codecs */
         if (! chip->codec_mask) {
                 chip->codec_mask = azx_readw(chip, STATESTS);
@@ -638,7 +660,7 @@ static void azx_stream_stop(azx_t *chip, azx_dev_t *azx_dev)
  */
 static void azx_init_chip(azx_t *chip)
 {
-        unsigned char tcsel_reg;
+        unsigned char tcsel_reg, ati_misc_cntl2;
 
         /* Clear bits 0-2 of PCI register TCSEL (at offset 0x44)
          * TCSEL == Traffic Class Select Register, which sets PCI express QOS
@@ -657,11 +679,20 @@ static void azx_init_chip(azx_t *chip)
         /* initialize the codec command I/O */
         azx_init_cmd_io(chip);
 
-#ifdef USE_POSBUF
-        /* program the position buffer */
-        azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr);
-        azx_writel(chip, DPUBASE, upper_32bit(chip->posbuf.addr));
-#endif
+        if (chip->position_fix == POS_FIX_POSBUF) {
+                /* program the position buffer */
+                azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr);
+                azx_writel(chip, DPUBASE, upper_32bit(chip->posbuf.addr));
+        }
+
+        /* For ATI SB450 azalia HD audio, we need to enable snoop */
+        if (chip->pci->vendor == PCI_VENDOR_ID_ATI && 
+            chip->pci->device == ATI_SB450_HDAUDIO_PCI_DEVICE_ID) {
+                pci_read_config_byte(chip->pci, ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, 
+                                     &ati_misc_cntl2);
+                pci_write_config_byte(chip->pci, ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, 
+                                      (ati_misc_cntl2 & 0xf8) | ATI_SB450_HDAUDIO_ENABLE_SNOOP);
+        }
 }
 
 
@@ -791,11 +822,12 @@ static int azx_setup_controller(azx_t *chip, azx_dev_t *azx_dev)
         /* upper BDL address */
         azx_sd_writel(azx_dev, SD_BDLPU, upper_32bit(azx_dev->bdl_addr));
 
-#ifdef USE_POSBUF
-        /* enable the position buffer */
-        if (! (azx_readl(chip, DPLBASE) & ICH6_DPLBASE_ENABLE))
-                azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr | ICH6_DPLBASE_ENABLE);
-#endif
+        if (chip->position_fix == POS_FIX_POSBUF) {
+                /* enable the position buffer */
+                if (! (azx_readl(chip, DPLBASE) & ICH6_DPLBASE_ENABLE))
+                        azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr | ICH6_DPLBASE_ENABLE);
+        }
+
         /* set the interrupt enable bits in the descriptor control register */
         azx_sd_writel(azx_dev, SD_CTL, azx_sd_readl(azx_dev, SD_CTL) | SD_INT_MASK);
 
@@ -1036,16 +1068,20 @@ static int azx_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
 
 static snd_pcm_uframes_t azx_pcm_pointer(snd_pcm_substream_t *substream)
 {
+        struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
+        azx_t *chip = apcm->chip;
         azx_dev_t *azx_dev = get_azx_dev(substream);
         unsigned int pos;
 
-#ifdef USE_POSBUF
-        /* use the position buffer */
-        pos = *azx_dev->posbuf;
-#else
-        /* read LPIB */
-        pos = azx_sd_readl(azx_dev, SD_LPIB) + azx_dev->fifo_size;
-#endif
+        if (chip->position_fix == POS_FIX_POSBUF) {
+                /* use the position buffer */
+                pos = *azx_dev->posbuf;
+        } else {
+                /* read LPIB */
+                pos = azx_sd_readl(azx_dev, SD_LPIB);
+                if (chip->position_fix == POS_FIX_FIFO)
+                        pos += azx_dev->fifo_size;
+        }
         if (pos >= azx_dev->bufsize)
                 pos = 0;
         return bytes_to_frames(substream->runtime, pos);
@@ -1155,9 +1191,8 @@ static int __devinit azx_init_stream(azx_t *chip)
                 azx_dev_t *azx_dev = &chip->azx_dev[i];
                 azx_dev->bdl = (u32 *)(chip->bdl.area + off);
                 azx_dev->bdl_addr = chip->bdl.addr + off;
-#ifdef USE_POSBUF
-                azx_dev->posbuf = (volatile u32 *)(chip->posbuf.area + i * 8);
-#endif
+                if (chip->position_fix == POS_FIX_POSBUF)
+                        azx_dev->posbuf = (volatile u32 *)(chip->posbuf.area + i * 8);
                 /* offset: SDI0=0x80, SDI1=0xa0, ... SDO3=0x160 */
                 azx_dev->sd_addr = chip->remap_addr + (0x20 * i + 0x80);
                 /* int mask: SDI0=0x01, SDI1=0x02, ... SDO3=0x80 */
@@ -1207,7 +1242,7 @@ static int azx_resume(snd_card_t *card)
  */
 static int azx_free(azx_t *chip)
 {
-        if (chip->remap_addr) {
+        if (chip->initialized) {
                 int i;
 
                 for (i = 0; i < MAX_ICH6_DEV; i++)
@@ -1237,10 +1272,8 @@ static int azx_free(azx_t *chip)
                 snd_dma_free_pages(&chip->bdl);
         if (chip->rb.area)
                 snd_dma_free_pages(&chip->rb);
-#ifdef USE_POSBUF
         if (chip->posbuf.area)
                 snd_dma_free_pages(&chip->posbuf);
-#endif
         pci_release_regions(chip->pci);
         pci_disable_device(chip->pci);
         kfree(chip);
@@ -1256,7 +1289,8 @@ static int azx_dev_free(snd_device_t *device)
 /*
  * constructor
  */
-static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci, azx_t **rchip)
+static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci,
+                                int posfix, azx_t **rchip)
 {
         azx_t *chip;
         int err = 0;
@@ -1283,6 +1317,8 @@ static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci, azx_t **r
         chip->pci = pci;
         chip->irq = -1;
 
+        chip->position_fix = posfix;
+
         if ((err = pci_request_regions(pci, "ICH HD audio")) < 0) {
                 kfree(chip);
                 pci_disable_device(pci);
@@ -1314,14 +1350,14 @@ static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci, azx_t **r
                 snd_printk(KERN_ERR SFX "cannot allocate BDL\n");
                 goto errout;
         }
-#ifdef USE_POSBUF
-        /* allocate memory for the position buffer */
-        if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
-                                       MAX_ICH6_DEV * 8, &chip->posbuf)) < 0) {
-                snd_printk(KERN_ERR SFX "cannot allocate posbuf\n");
-                goto errout;
+        if (chip->position_fix == POS_FIX_POSBUF) {
+                /* allocate memory for the position buffer */
+                if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+                                               MAX_ICH6_DEV * 8, &chip->posbuf)) < 0) {
+                        snd_printk(KERN_ERR SFX "cannot allocate posbuf\n");
+                        goto errout;
+                }
         }
-#endif
         /* allocate CORB/RIRB */
         if ((err = azx_alloc_cmd_io(chip)) < 0)
                 goto errout;
@@ -1332,6 +1368,8 @@ static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci, azx_t **r
         /* initialize chip */
         azx_init_chip(chip);
 
+        chip->initialized = 1;
+
         /* codec detection */
         if (! chip->codec_mask) {
                 snd_printk(KERN_ERR SFX "no codecs found!\n");
@@ -1372,7 +1410,7 @@ static int __devinit azx_probe(struct pci_dev *pci, const struct pci_device_id *
                 return -ENOMEM;
         }
 
-        if ((err = azx_create(card, pci, &chip)) < 0) {
+        if ((err = azx_create(card, pci, position_fix[dev], &chip)) < 0) {
                 snd_card_free(card);
                 return err;
         }
@@ -1424,6 +1462,9 @@ static struct pci_device_id azx_ids[] = {
         { 0x8086, 0x2668, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ICH6 */
         { 0x8086, 0x27d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ICH7 */
         { 0x8086, 0x269a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ESB2 */
+        { 0x1002, 0x437b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ATI SB450 */
+        { 0x1106, 0x3288, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* VIA VT8251/VT8237A */
+        { 0x10b9, 0x5461, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ALI 5461? */
         { 0, }
 };
 MODULE_DEVICE_TABLE(pci, azx_ids);
@@ -1439,7 +1480,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_azx_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_azx_exit(void)
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 7c7b849875a0..810cfd2d9bba 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -126,11 +126,11 @@ static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; }
 struct hda_board_config {
         const char *modelname;
         int config;
-        unsigned short pci_vendor;
-        unsigned short pci_device;
+        unsigned short pci_subvendor;
+        unsigned short pci_subdevice;
 };
 
-int snd_hda_check_board_config(struct hda_codec *codec, struct hda_board_config *tbl);
+int snd_hda_check_board_config(struct hda_codec *codec, const struct hda_board_config *tbl);
 int snd_hda_add_new_ctls(struct hda_codec *codec, snd_kcontrol_new_t *knew);
 
 /*
@@ -158,4 +158,35 @@ struct hda_bus_unsolicited {
         struct work_struct work;
 };
 
+/*
+ * Helper for automatic ping configuration
+ */
+
+enum {
+        AUTO_PIN_MIC,
+        AUTO_PIN_FRONT_MIC,
+        AUTO_PIN_LINE,
+        AUTO_PIN_FRONT_LINE,
+        AUTO_PIN_CD,
+        AUTO_PIN_AUX,
+        AUTO_PIN_LAST
+};
+
+struct auto_pin_cfg {
+        int line_outs;
+        hda_nid_t line_out_pins[4]; /* sorted in the order of Front/Surr/CLFE/Side */
+        hda_nid_t hp_pin;
+        hda_nid_t input_pins[AUTO_PIN_LAST];
+        hda_nid_t dig_out_pin;
+        hda_nid_t dig_in_pin;
+};
+
+#define get_defcfg_connect(cfg) ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT)
+#define get_defcfg_association(cfg) ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT)
+#define get_defcfg_location(cfg) ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
+#define get_defcfg_sequence(cfg) (cfg & AC_DEFCFG_SEQUENCE)
+#define get_defcfg_device(cfg) ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
+
+int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *cfg);
+
 #endif /* __SOUND_HDA_LOCAL_H */
diff --git a/sound/pci/hda/hda_patch.h b/sound/pci/hda/hda_patch.h
index cf6abce42bc9..a5de684b6944 100644
--- a/sound/pci/hda/hda_patch.h
+++ b/sound/pci/hda/hda_patch.h
@@ -8,10 +8,13 @@ extern struct hda_codec_preset snd_hda_preset_realtek[];
 extern struct hda_codec_preset snd_hda_preset_cmedia[];
 /* Analog Devices codecs */
 extern struct hda_codec_preset snd_hda_preset_analog[];
+/* SigmaTel codecs */
+extern struct hda_codec_preset snd_hda_preset_sigmatel[];
 
 static const struct hda_codec_preset *hda_preset_tables[] = {
         snd_hda_preset_realtek,
         snd_hda_preset_cmedia,
         snd_hda_preset_analog,
+        snd_hda_preset_sigmatel,
         NULL
 };
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 4d5db7faad8d..de1217bd8e68 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -68,21 +68,27 @@ static void print_amp_caps(snd_info_buffer_t *buffer,
 
 static void print_amp_vals(snd_info_buffer_t *buffer,
                            struct hda_codec *codec, hda_nid_t nid,
-                           int dir, int stereo)
+                           int dir, int stereo, int indices)
 {
         unsigned int val;
-        if (stereo) {
+        int i;
+
+        if (dir == HDA_OUTPUT)
+                dir = AC_AMP_GET_OUTPUT;
+        else
+                dir = AC_AMP_GET_INPUT;
+        for (i = 0; i < indices; i++) {
+                snd_iprintf(buffer, " [");
+                if (stereo) {
+                        val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_AMP_GAIN_MUTE,
+                                                 AC_AMP_GET_LEFT | dir | i);
+                        snd_iprintf(buffer, "0x%02x ", val);
+                }
                 val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_AMP_GAIN_MUTE,
-                                          AC_AMP_GET_LEFT |
-                                         (dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT :
-                                          AC_AMP_GET_INPUT));
-                snd_iprintf(buffer, "0x%02x ", val);
+                                         AC_AMP_GET_RIGHT | dir | i);
+                snd_iprintf(buffer, "0x%02x]", val);
         }
-        val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_AMP_GAIN_MUTE,
-                                 AC_AMP_GET_RIGHT |
-                                 (dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT :
-                                  AC_AMP_GET_INPUT));
-        snd_iprintf(buffer, "0x%02x\n", val);
+        snd_iprintf(buffer, "\n");
 }
 
 static void print_pcm_caps(snd_info_buffer_t *buffer,
@@ -157,6 +163,7 @@ static const char *get_jack_color(u32 cfg)
 static void print_pin_caps(snd_info_buffer_t *buffer,
                            struct hda_codec *codec, hda_nid_t nid)
 {
+        static char *jack_conns[4] = { "Jack", "N/A", "Fixed", "Both" };
         static char *jack_types[16] = {
                 "Line Out", "Speaker", "HP Out", "CD",
                 "SPDIF Out", "Digital Out", "Modem Line", "Modem Hand",
@@ -176,7 +183,8 @@ static void print_pin_caps(snd_info_buffer_t *buffer,
                 snd_iprintf(buffer, " HP");
         snd_iprintf(buffer, "\n");
         caps = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
-        snd_iprintf(buffer, "  Pin Default 0x%08x: %s at %s %s\n", caps,
+        snd_iprintf(buffer, "  Pin Default 0x%08x: [%s] %s at %s %s\n", caps,
+                    jack_conns[(caps & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT],
                     jack_types[(caps & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT],
                     jack_locations[(caps >> (AC_DEFCFG_LOCATION_SHIFT + 4)) & 3],
                     get_jack_location(caps));
@@ -215,6 +223,9 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
                 unsigned int wid_caps = snd_hda_param_read(codec, nid,
                                                            AC_PAR_AUDIO_WIDGET_CAP);
                 unsigned int wid_type = (wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
+                int conn_len = 0; 
+                hda_nid_t conn[HDA_MAX_CONNECTIONS];
+
                 snd_iprintf(buffer, "Node 0x%02x [%s] wcaps 0x%x:", nid,
                             get_wid_type_name(wid_type), wid_caps);
                 if (wid_caps & AC_WCAP_STEREO)
@@ -229,19 +240,23 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
                         snd_iprintf(buffer, " Amp-Out");
                 snd_iprintf(buffer, "\n");
 
+                if (wid_caps & AC_WCAP_CONN_LIST)
+                        conn_len = snd_hda_get_connections(codec, nid, conn,
+                                                           HDA_MAX_CONNECTIONS);
+
                 if (wid_caps & AC_WCAP_IN_AMP) {
                         snd_iprintf(buffer, "  Amp-In caps: ");
                         print_amp_caps(buffer, codec, nid, HDA_INPUT);
                         snd_iprintf(buffer, "  Amp-In vals: ");
                         print_amp_vals(buffer, codec, nid, HDA_INPUT,
-                                       wid_caps & AC_WCAP_STEREO);
+                                       wid_caps & AC_WCAP_STEREO, conn_len);
                 }
                 if (wid_caps & AC_WCAP_OUT_AMP) {
                         snd_iprintf(buffer, "  Amp-Out caps: ");
                         print_amp_caps(buffer, codec, nid, HDA_OUTPUT);
                         snd_iprintf(buffer, "  Amp-Out vals: ");
                         print_amp_vals(buffer, codec, nid, HDA_OUTPUT,
-                                       wid_caps & AC_WCAP_STEREO);
+                                       wid_caps & AC_WCAP_STEREO, 1);
                 }
 
                 if (wid_type == AC_WID_PIN) {
@@ -265,14 +280,17 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
                 }
 
                 if (wid_caps & AC_WCAP_CONN_LIST) {
-                        hda_nid_t conn[HDA_MAX_CONNECTIONS];
-                        int c, conn_len;
-                        conn_len = snd_hda_get_connections(codec, nid, conn,
-                                                           HDA_MAX_CONNECTIONS);
+                        int c, curr = -1;
+                        if (conn_len > 1 && wid_type != AC_WID_AUD_MIX)
+                                curr = snd_hda_codec_read(codec, nid, 0,
+                                        AC_VERB_GET_CONNECT_SEL, 0);
                         snd_iprintf(buffer, "  Connection: %d\n", conn_len);
                         snd_iprintf(buffer, "    ");
-                        for (c = 0; c < conn_len; c++)
+                        for (c = 0; c < conn_len; c++) {
                                 snd_iprintf(buffer, " 0x%02x", conn[c]);
+                                if (c == curr)
+                                        snd_iprintf(buffer, "*");
+                        }
                         snd_iprintf(buffer, "\n");
                 }
         }
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 75d23849f71a..2fd05bb84136 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -1,5 +1,5 @@
 /*
- * HD audio interface patch for AD1986A
+ * HD audio interface patch for AD1981HD, AD1983, AD1986A
  *
  * Copyright (c) 2005 Takashi Iwai <tiwai@suse.de>
  *
@@ -27,13 +27,239 @@
 #include "hda_codec.h"
 #include "hda_local.h"
 
-struct ad1986a_spec {
+struct ad198x_spec {
         struct semaphore amp_mutex;     /* PCM volume/mute control mutex */
         struct hda_multi_out multiout;  /* playback */
+        hda_nid_t adc_nid;
+        const struct hda_input_mux *input_mux;
         unsigned int cur_mux;           /* capture source */
+        unsigned int spdif_route;
+        snd_kcontrol_new_t *mixers;
+        const struct hda_verb *init_verbs;
         struct hda_pcm pcm_rec[2];      /* PCM information */
 };
 
+/*
+ * input MUX handling (common part)
+ */
+static int ad198x_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct ad198x_spec *spec = codec->spec;
+
+        return snd_hda_input_mux_info(spec->input_mux, uinfo);
+}
+
+static int ad198x_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct ad198x_spec *spec = codec->spec;
+
+        ucontrol->value.enumerated.item[0] = spec->cur_mux;
+        return 0;
+}
+
+static int ad198x_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct ad198x_spec *spec = codec->spec;
+
+        return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
+                                     spec->adc_nid, &spec->cur_mux);
+}
+
+/*
+ * initialization (common callbacks)
+ */
+static int ad198x_init(struct hda_codec *codec)
+{
+        struct ad198x_spec *spec = codec->spec;
+        snd_hda_sequence_write(codec, spec->init_verbs);
+        return 0;
+}
+
+static int ad198x_build_controls(struct hda_codec *codec)
+{
+        struct ad198x_spec *spec = codec->spec;
+        int err;
+
+        err = snd_hda_add_new_ctls(codec, spec->mixers);
+        if (err < 0)
+                return err;
+        if (spec->multiout.dig_out_nid)
+                err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
+        if (err < 0)
+                return err;
+        return 0;
+}
+
+/*
+ * Analog playback callbacks
+ */
+static int ad198x_playback_pcm_open(struct hda_pcm_stream *hinfo,
+                                    struct hda_codec *codec,
+                                    snd_pcm_substream_t *substream)
+{
+        struct ad198x_spec *spec = codec->spec;
+        return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
+}
+
+static int ad198x_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
+                                       struct hda_codec *codec,
+                                       unsigned int stream_tag,
+                                       unsigned int format,
+                                       snd_pcm_substream_t *substream)
+{
+        struct ad198x_spec *spec = codec->spec;
+        return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
+                                                format, substream);
+}
+
+static int ad198x_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
+                                       struct hda_codec *codec,
+                                       snd_pcm_substream_t *substream)
+{
+        struct ad198x_spec *spec = codec->spec;
+        return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
+}
+
+/*
+ * Digital out
+ */
+static int ad198x_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
+                                        struct hda_codec *codec,
+                                        snd_pcm_substream_t *substream)
+{
+        struct ad198x_spec *spec = codec->spec;
+        return snd_hda_multi_out_dig_open(codec, &spec->multiout);
+}
+
+static int ad198x_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
+                                         struct hda_codec *codec,
+                                         snd_pcm_substream_t *substream)
+{
+        struct ad198x_spec *spec = codec->spec;
+        return snd_hda_multi_out_dig_close(codec, &spec->multiout);
+}
+
+/*
+ * Analog capture
+ */
+static int ad198x_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
+                                      struct hda_codec *codec,
+                                      unsigned int stream_tag,
+                                      unsigned int format,
+                                      snd_pcm_substream_t *substream)
+{
+        struct ad198x_spec *spec = codec->spec;
+        snd_hda_codec_setup_stream(codec, spec->adc_nid, stream_tag, 0, format);
+        return 0;
+}
+
+static int ad198x_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
+                                      struct hda_codec *codec,
+                                      snd_pcm_substream_t *substream)
+{
+        struct ad198x_spec *spec = codec->spec;
+        snd_hda_codec_setup_stream(codec, spec->adc_nid, 0, 0, 0);
+        return 0;
+}
+
+
+/*
+ */
+static struct hda_pcm_stream ad198x_pcm_analog_playback = {
+        .substreams = 1,
+        .channels_min = 2,
+        .channels_max = 6,
+        .nid = 0, /* fill later */
+        .ops = {
+                .open = ad198x_playback_pcm_open,
+                .prepare = ad198x_playback_pcm_prepare,
+                .cleanup = ad198x_playback_pcm_cleanup
+        },
+};
+
+static struct hda_pcm_stream ad198x_pcm_analog_capture = {
+        .substreams = 2,
+        .channels_min = 2,
+        .channels_max = 2,
+        .nid = 0, /* fill later */
+        .ops = {
+                .prepare = ad198x_capture_pcm_prepare,
+                .cleanup = ad198x_capture_pcm_cleanup
+        },
+};
+
+static struct hda_pcm_stream ad198x_pcm_digital_playback = {
+        .substreams = 1,
+        .channels_min = 2,
+        .channels_max = 2,
+        .nid = 0, /* fill later */
+        .ops = {
+                .open = ad198x_dig_playback_pcm_open,
+                .close = ad198x_dig_playback_pcm_close
+        },
+};
+
+static int ad198x_build_pcms(struct hda_codec *codec)
+{
+        struct ad198x_spec *spec = codec->spec;
+        struct hda_pcm *info = spec->pcm_rec;
+
+        codec->num_pcms = 1;
+        codec->pcm_info = info;
+
+        info->name = "AD198x Analog";
+        info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad198x_pcm_analog_playback;
+        info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = spec->multiout.max_channels;
+        info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dac_nids[0];
+        info->stream[SNDRV_PCM_STREAM_CAPTURE] = ad198x_pcm_analog_capture;
+        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nid;
+
+        if (spec->multiout.dig_out_nid) {
+                info++;
+                codec->num_pcms++;
+                info->name = "AD198x Digital";
+                info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad198x_pcm_digital_playback;
+                info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
+        }
+
+        return 0;
+}
+
+static void ad198x_free(struct hda_codec *codec)
+{
+        kfree(codec->spec);
+}
+
+#ifdef CONFIG_PM
+static int ad198x_resume(struct hda_codec *codec)
+{
+        struct ad198x_spec *spec = codec->spec;
+
+        ad198x_init(codec);
+        snd_hda_resume_ctls(codec, spec->mixers);
+        snd_hda_resume_spdif_out(codec);
+        return 0;
+}
+#endif
+
+static struct hda_codec_ops ad198x_patch_ops = {
+        .build_controls = ad198x_build_controls,
+        .build_pcms = ad198x_build_pcms,
+        .init = ad198x_init,
+        .free = ad198x_free,
+#ifdef CONFIG_PM
+        .resume = ad198x_resume,
+#endif
+};
+
+
+/*
+ * AD1986A specific
+ */
+
 #define AD1986A_SPDIF_OUT       0x02
 #define AD1986A_FRONT_DAC       0x03
 #define AD1986A_SURR_DAC        0x04
@@ -68,7 +294,7 @@ static struct hda_input_mux ad1986a_capture_source = {
 static int ad1986a_pcm_amp_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct ad1986a_spec *ad = codec->spec;
+        struct ad198x_spec *ad = codec->spec;
 
         down(&ad->amp_mutex);
         snd_hda_mixer_amp_volume_get(kcontrol, ucontrol);
@@ -79,7 +305,7 @@ static int ad1986a_pcm_amp_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_
 static int ad1986a_pcm_amp_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct ad1986a_spec *ad = codec->spec;
+        struct ad198x_spec *ad = codec->spec;
         int i, change = 0;
 
         down(&ad->amp_mutex);
@@ -92,12 +318,12 @@ static int ad1986a_pcm_amp_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_
         return change;
 }
 
-#define ad1986a_pcm_amp_sw_info         snd_hda_mixer_amp_volume_info
+#define ad1986a_pcm_amp_sw_info         snd_hda_mixer_amp_switch_info
 
 static int ad1986a_pcm_amp_sw_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct ad1986a_spec *ad = codec->spec;
+        struct ad198x_spec *ad = codec->spec;
 
         down(&ad->amp_mutex);
         snd_hda_mixer_amp_switch_get(kcontrol, ucontrol);
@@ -108,7 +334,7 @@ static int ad1986a_pcm_amp_sw_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
 static int ad1986a_pcm_amp_sw_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct ad1986a_spec *ad = codec->spec;
+        struct ad198x_spec *ad = codec->spec;
         int i, change = 0;
 
         down(&ad->amp_mutex);
@@ -122,32 +348,6 @@ static int ad1986a_pcm_amp_sw_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
 }
 
 /*
- * input MUX handling
- */
-static int ad1986a_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
-{
-        return snd_hda_input_mux_info(&ad1986a_capture_source, uinfo);
-}
-
-static int ad1986a_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
-{
-        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct ad1986a_spec *spec = codec->spec;
-
-        ucontrol->value.enumerated.item[0] = spec->cur_mux;
-        return 0;
-}
-
-static int ad1986a_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
-{
-        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct ad1986a_spec *spec = codec->spec;
-
-        return snd_hda_input_mux_put(codec, &ad1986a_capture_source, ucontrol,
-                                     AD1986A_ADC, &spec->cur_mux);
-}
-
-/*
  * mixers
  */
 static snd_kcontrol_new_t ad1986a_mixers[] = {
@@ -194,9 +394,9 @@ static snd_kcontrol_new_t ad1986a_mixers[] = {
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                 .name = "Capture Source",
-                .info = ad1986a_mux_enum_info,
-                .get = ad1986a_mux_enum_get,
-                .put = ad1986a_mux_enum_put,
+                .info = ad198x_mux_enum_info,
+                .get = ad198x_mux_enum_get,
+                .put = ad198x_mux_enum_put,
         },
         HDA_CODEC_MUTE("Stereo Downmix Switch", 0x09, 0x0, HDA_OUTPUT),
         { } /* end */
@@ -241,183 +441,328 @@ static struct hda_verb ad1986a_init_verbs[] = {
         {0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
         {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
         {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        /* HP Pin */
+        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+        /* Front, Surround, CLFE Pins */
+        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        /* Mono Pin */
+        {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        /* Mic Pin */
+        {0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+        /* Line, Aux, CD, Beep-In Pin */
+        {0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
+        {0x21, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
+        {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
+        {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
+        {0x24, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
         { } /* end */
 };
 
 
-static int ad1986a_init(struct hda_codec *codec)
+static int patch_ad1986a(struct hda_codec *codec)
 {
-        snd_hda_sequence_write(codec, ad1986a_init_verbs);
-        return 0;
-}
+        struct ad198x_spec *spec;
 
-static int ad1986a_build_controls(struct hda_codec *codec)
-{
-        int err;
+        spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        if (spec == NULL)
+                return -ENOMEM;
+
+        init_MUTEX(&spec->amp_mutex);
+        codec->spec = spec;
+
+        spec->multiout.max_channels = 6;
+        spec->multiout.num_dacs = ARRAY_SIZE(ad1986a_dac_nids);
+        spec->multiout.dac_nids = ad1986a_dac_nids;
+        spec->multiout.dig_out_nid = AD1986A_SPDIF_OUT;
+        spec->adc_nid = AD1986A_ADC;
+        spec->input_mux = &ad1986a_capture_source;
+        spec->mixers = ad1986a_mixers;
+        spec->init_verbs = ad1986a_init_verbs;
+
+        codec->patch_ops = ad198x_patch_ops;
 
-        err = snd_hda_add_new_ctls(codec, ad1986a_mixers);
-        if (err < 0)
-                return err;
-        err = snd_hda_create_spdif_out_ctls(codec, AD1986A_SPDIF_OUT);
-        if (err < 0)
-                return err;
         return 0;
 }
 
 /*
- * Analog playback callbacks
+ * AD1983 specific
  */
-static int ad1986a_playback_pcm_open(struct hda_pcm_stream *hinfo,
-                                     struct hda_codec *codec,
-                                     snd_pcm_substream_t *substream)
-{
-        struct ad1986a_spec *spec = codec->spec;
-        return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
-}
 
-static int ad1986a_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
-                                        struct hda_codec *codec,
-                                        unsigned int stream_tag,
-                                        unsigned int format,
-                                        snd_pcm_substream_t *substream)
-{
-        struct ad1986a_spec *spec = codec->spec;
-        return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
-                                                format, substream);
-}
+#define AD1983_SPDIF_OUT        0x02
+#define AD1983_DAC              0x03
+#define AD1983_ADC              0x04
 
-static int ad1986a_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
-                                        struct hda_codec *codec,
-                                        snd_pcm_substream_t *substream)
-{
-        struct ad1986a_spec *spec = codec->spec;
-        return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
-}
+static hda_nid_t ad1983_dac_nids[1] = { AD1983_DAC };
+
+static struct hda_input_mux ad1983_capture_source = {
+        .num_items = 4,
+        .items = {
+                { "Mic", 0x0 },
+                { "Line", 0x1 },
+                { "Mix", 0x2 },
+                { "Mix Mono", 0x3 },
+        },
+};
 
 /*
- * Digital out
+ * SPDIF playback route
  */
-static int ad1986a_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
-                                         struct hda_codec *codec,
-                                         snd_pcm_substream_t *substream)
+static int ad1983_spdif_route_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
 {
-        struct ad1986a_spec *spec = codec->spec;
-        return snd_hda_multi_out_dig_open(codec, &spec->multiout);
+        static char *texts[] = { "PCM", "ADC" };
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 2;
+        if (uinfo->value.enumerated.item > 1)
+                uinfo->value.enumerated.item = 1;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+        return 0;
 }
 
-static int ad1986a_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
-                                          struct hda_codec *codec,
-                                          snd_pcm_substream_t *substream)
+static int ad1983_spdif_route_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 {
-        struct ad1986a_spec *spec = codec->spec;
-        return snd_hda_multi_out_dig_close(codec, &spec->multiout);
-}
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct ad198x_spec *spec = codec->spec;
 
-/*
- * Analog capture
- */
-static int ad1986a_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
-                                       struct hda_codec *codec,
-                                       unsigned int stream_tag,
-                                       unsigned int format,
-                                       snd_pcm_substream_t *substream)
-{
-        snd_hda_codec_setup_stream(codec, AD1986A_ADC, stream_tag, 0, format);
+        ucontrol->value.enumerated.item[0] = spec->spdif_route;
         return 0;
 }
 
-static int ad1986a_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
-                                       struct hda_codec *codec,
-                                       snd_pcm_substream_t *substream)
+static int ad1983_spdif_route_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 {
-        snd_hda_codec_setup_stream(codec, AD1986A_ADC, 0, 0, 0);
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct ad198x_spec *spec = codec->spec;
+
+        if (spec->spdif_route != ucontrol->value.enumerated.item[0]) {
+                spec->spdif_route = ucontrol->value.enumerated.item[0];
+                snd_hda_codec_write(codec, spec->multiout.dig_out_nid, 0,
+                                    AC_VERB_SET_CONNECT_SEL, spec->spdif_route);
+                return 1;
+        }
         return 0;
 }
 
-
-/*
- */
-static struct hda_pcm_stream ad1986a_pcm_analog_playback = {
-        .substreams = 1,
-        .channels_min = 2,
-        .channels_max = 6,
-        .nid = AD1986A_FRONT_DAC, /* NID to query formats and rates */
-        .ops = {
-                .open = ad1986a_playback_pcm_open,
-                .prepare = ad1986a_playback_pcm_prepare,
-                .cleanup = ad1986a_playback_pcm_cleanup
+static snd_kcontrol_new_t ad1983_mixers[] = {
+        HDA_CODEC_VOLUME("Front Playback Volume", 0x05, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Front Playback Switch", 0x05, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x06, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Headphone Playback Switch", 0x06, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x07, 1, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x07, 1, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("PCM Playback Volume", 0x11, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("PCM Playback Switch", 0x11, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x12, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x12, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Line Playback Volume", 0x13, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Line Playback Switch", 0x13, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME_MONO("PC Speaker Playback Volume", 0x10, 1, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE_MONO("PC Speaker Playback Switch", 0x10, 1, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost", 0x0c, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT),
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Capture Source",
+                .info = ad198x_mux_enum_info,
+                .get = ad198x_mux_enum_get,
+                .put = ad198x_mux_enum_put,
         },
-};
-
-static struct hda_pcm_stream ad1986a_pcm_analog_capture = {
-        .substreams = 2,
-        .channels_min = 2,
-        .channels_max = 2,
-        .nid = AD1986A_ADC, /* NID to query formats and rates */
-        .ops = {
-                .prepare = ad1986a_capture_pcm_prepare,
-                .cleanup = ad1986a_capture_pcm_cleanup
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "IEC958 Playback Route",
+                .info = ad1983_spdif_route_info,
+                .get = ad1983_spdif_route_get,
+                .put = ad1983_spdif_route_put,
         },
+        { } /* end */
 };
 
-static struct hda_pcm_stream ad1986a_pcm_digital_playback = {
-        .substreams = 1,
-        .channels_min = 2,
-        .channels_max = 2,
-        .nid = AD1986A_SPDIF_OUT, 
-        .ops = {
-                .open = ad1986a_dig_playback_pcm_open,
-                .close = ad1986a_dig_playback_pcm_close
-        },
+static struct hda_verb ad1983_init_verbs[] = {
+        /* Front, HP, Mono; mute as default */
+        {0x05, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x06, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        /* Beep, PCM, Mic, Line-In: mute */
+        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x11, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x12, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x13, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        /* Front, HP selectors; from Mix */
+        {0x05, AC_VERB_SET_CONNECT_SEL, 0x01},
+        {0x06, AC_VERB_SET_CONNECT_SEL, 0x01},
+        /* Mono selector; from Mix */
+        {0x0b, AC_VERB_SET_CONNECT_SEL, 0x03},
+        /* Mic selector; Mic */
+        {0x0c, AC_VERB_SET_CONNECT_SEL, 0x0},
+        /* Line-in selector: Line-in */
+        {0x0d, AC_VERB_SET_CONNECT_SEL, 0x0},
+        /* Mic boost: 0dB */
+        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+        /* Record selector: mic */
+        {0x15, AC_VERB_SET_CONNECT_SEL, 0x0},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        /* SPDIF route: PCM */
+        {0x02, AC_VERB_SET_CONNECT_SEL, 0x0},
+        /* Front Pin */
+        {0x05, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        /* HP Pin */
+        {0x06, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+        /* Mono Pin */
+        {0x07, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        /* Mic Pin */
+        {0x08, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+        /* Line Pin */
+        {0x09, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
+        { } /* end */
 };
 
-static int ad1986a_build_pcms(struct hda_codec *codec)
+static int patch_ad1983(struct hda_codec *codec)
 {
-        struct ad1986a_spec *spec = codec->spec;
-        struct hda_pcm *info = spec->pcm_rec;
+        struct ad198x_spec *spec;
 
-        codec->num_pcms = 2;
-        codec->pcm_info = info;
+        spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        if (spec == NULL)
+                return -ENOMEM;
 
-        info->name = "AD1986A Analog";
-        info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad1986a_pcm_analog_playback;
-        info->stream[SNDRV_PCM_STREAM_CAPTURE] = ad1986a_pcm_analog_capture;
-        info++;
+        init_MUTEX(&spec->amp_mutex);
+        codec->spec = spec;
+
+        spec->multiout.max_channels = 2;
+        spec->multiout.num_dacs = ARRAY_SIZE(ad1983_dac_nids);
+        spec->multiout.dac_nids = ad1983_dac_nids;
+        spec->multiout.dig_out_nid = AD1983_SPDIF_OUT;
+        spec->adc_nid = AD1983_ADC;
+        spec->input_mux = &ad1983_capture_source;
+        spec->mixers = ad1983_mixers;
+        spec->init_verbs = ad1983_init_verbs;
+        spec->spdif_route = 0;
 
-        info->name = "AD1986A Digital";
-        info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad1986a_pcm_digital_playback;
+        codec->patch_ops = ad198x_patch_ops;
 
         return 0;
 }
 
-static void ad1986a_free(struct hda_codec *codec)
-{
-        kfree(codec->spec);
-}
 
-#ifdef CONFIG_PM
-static int ad1986a_resume(struct hda_codec *codec)
-{
-        ad1986a_init(codec);
-        snd_hda_resume_ctls(codec, ad1986a_mixers);
-        snd_hda_resume_spdif_out(codec);
-        return 0;
-}
-#endif
+/*
+ * AD1981 HD specific
+ */
 
-static struct hda_codec_ops ad1986a_patch_ops = {
-        .build_controls = ad1986a_build_controls,
-        .build_pcms = ad1986a_build_pcms,
-        .init = ad1986a_init,
-        .free = ad1986a_free,
-#ifdef CONFIG_PM
-        .resume = ad1986a_resume,
-#endif
+#define AD1981_SPDIF_OUT        0x02
+#define AD1981_DAC              0x03
+#define AD1981_ADC              0x04
+
+static hda_nid_t ad1981_dac_nids[1] = { AD1981_DAC };
+
+/* 0x0c, 0x09, 0x0e, 0x0f, 0x19, 0x05, 0x18, 0x17 */
+static struct hda_input_mux ad1981_capture_source = {
+        .num_items = 7,
+        .items = {
+                { "Front Mic", 0x0 },
+                { "Line", 0x1 },
+                { "Mix", 0x2 },
+                { "Mix Mono", 0x3 },
+                { "CD", 0x4 },
+                { "Mic", 0x6 },
+                { "Aux", 0x7 },
+        },
 };
 
-static int patch_ad1986a(struct hda_codec *codec)
+static snd_kcontrol_new_t ad1981_mixers[] = {
+        HDA_CODEC_VOLUME("Front Playback Volume", 0x05, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Front Playback Switch", 0x05, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x06, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Headphone Playback Switch", 0x06, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x07, 1, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x07, 1, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("PCM Playback Volume", 0x11, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("PCM Playback Switch", 0x11, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x12, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Front Mic Playback Switch", 0x12, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Line Playback Volume", 0x13, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Line Playback Switch", 0x13, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Aux Playback Volume", 0x1b, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Aux Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x1c, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x1c, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("CD Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("CD Playback Switch", 0x1d, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME_MONO("PC Speaker Playback Volume", 0x0d, 1, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE_MONO("PC Speaker Playback Switch", 0x0d, 1, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost", 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT),
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Capture Source",
+                .info = ad198x_mux_enum_info,
+                .get = ad198x_mux_enum_get,
+                .put = ad198x_mux_enum_put,
+        },
+        /* identical with AD1983 */
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "IEC958 Playback Route",
+                .info = ad1983_spdif_route_info,
+                .get = ad1983_spdif_route_get,
+                .put = ad1983_spdif_route_put,
+        },
+        { } /* end */
+};
+
+static struct hda_verb ad1981_init_verbs[] = {
+        /* Front, HP, Mono; mute as default */
+        {0x05, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x06, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        /* Beep, PCM, Front Mic, Line, Rear Mic, Aux, CD-In: mute */
+        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x11, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x12, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x13, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        /* Front, HP selectors; from Mix */
+        {0x05, AC_VERB_SET_CONNECT_SEL, 0x01},
+        {0x06, AC_VERB_SET_CONNECT_SEL, 0x01},
+        /* Mono selector; from Mix */
+        {0x0b, AC_VERB_SET_CONNECT_SEL, 0x03},
+        /* Mic Mixer; select Front Mic */
+        {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+        {0x1f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        /* Mic boost: 0dB */
+        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+        /* Record selector: Front mic */
+        {0x15, AC_VERB_SET_CONNECT_SEL, 0x0},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        /* SPDIF route: PCM */
+        {0x02, AC_VERB_SET_CONNECT_SEL, 0x0},
+        /* Front Pin */
+        {0x05, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        /* HP Pin */
+        {0x06, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+        /* Mono Pin */
+        {0x07, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        /* Front & Rear Mic Pins */
+        {0x08, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+        /* Line Pin */
+        {0x09, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
+        /* Digital Beep */
+        {0x0d, AC_VERB_SET_CONNECT_SEL, 0x00},
+        /* Line-Out as Input: disabled */
+        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        { } /* end */
+};
+
+static int patch_ad1981(struct hda_codec *codec)
 {
-        struct ad1986a_spec *spec;
+        struct ad198x_spec *spec;
 
         spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
@@ -426,20 +771,28 @@ static int patch_ad1986a(struct hda_codec *codec)
         init_MUTEX(&spec->amp_mutex);
         codec->spec = spec;
 
-        spec->multiout.max_channels = 6;
-        spec->multiout.num_dacs = ARRAY_SIZE(ad1986a_dac_nids);
-        spec->multiout.dac_nids = ad1986a_dac_nids;
-        spec->multiout.dig_out_nid = AD1986A_SPDIF_OUT;
+        spec->multiout.max_channels = 2;
+        spec->multiout.num_dacs = ARRAY_SIZE(ad1981_dac_nids);
+        spec->multiout.dac_nids = ad1981_dac_nids;
+        spec->multiout.dig_out_nid = AD1981_SPDIF_OUT;
+        spec->adc_nid = AD1981_ADC;
+        spec->input_mux = &ad1981_capture_source;
+        spec->mixers = ad1981_mixers;
+        spec->init_verbs = ad1981_init_verbs;
+        spec->spdif_route = 0;
 
-        codec->patch_ops = ad1986a_patch_ops;
+        codec->patch_ops = ad198x_patch_ops;
 
         return 0;
 }
 
+
 /*
  * patch entries
  */
 struct hda_codec_preset snd_hda_preset_analog[] = {
+        { .id = 0x11d41981, .name = "AD1981", .patch = patch_ad1981 },
+        { .id = 0x11d41983, .name = "AD1983", .patch = patch_ad1983 },
         { .id = 0x11d41986, .name = "AD1986A", .patch = patch_ad1986a },
         {} /* terminator */
 };
diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c
index b7cc8e4bffb7..86f195f19eef 100644
--- a/sound/pci/hda/patch_cmedia.c
+++ b/sound/pci/hda/patch_cmedia.c
@@ -29,6 +29,7 @@
 #include <sound/core.h>
 #include "hda_codec.h"
 #include "hda_local.h"
+#define NUM_PINS        11
 
 
 /* board config type */
@@ -38,6 +39,7 @@ enum {
         CMI_FULL,       /* back 6-jack + front-panel 2-jack */
         CMI_FULL_DIG,   /* back 6-jack + front-panel 2-jack + digital I/O */
         CMI_ALLOUT,     /* back 5-jack + front-panel 2-jack + digital out */
+        CMI_AUTO,       /* let driver guess it */
 };
 
 struct cmi_spec {
@@ -48,6 +50,8 @@ struct cmi_spec {
 
         /* playback */
         struct hda_multi_out multiout;
+        hda_nid_t dac_nids[4];          /* NID for each DAC */
+        int num_dacs;
 
         /* capture */
         hda_nid_t *adc_nids;
@@ -63,8 +67,30 @@ struct cmi_spec {
         const struct cmi_channel_mode *channel_modes;
 
         struct hda_pcm pcm_rec[2];      /* PCM information */
+
+        /* pin deafault configuration */
+        hda_nid_t pin_nid[NUM_PINS];
+        unsigned int def_conf[NUM_PINS];
+        unsigned int pin_def_confs;
+
+        /* multichannel pins */
+        hda_nid_t multich_pin[4];       /* max 8-channel */
+        struct hda_verb multi_init[9];  /* 2 verbs for each pin + terminator */
 };
 
+/* amp values */
+#define AMP_IN_MUTE(idx)        (0x7080 | ((idx)<<8))
+#define AMP_IN_UNMUTE(idx)      (0x7000 | ((idx)<<8))
+#define AMP_OUT_MUTE    0xb080
+#define AMP_OUT_UNMUTE  0xb000
+#define AMP_OUT_ZERO    0xb000
+/* pinctl values */
+#define PIN_IN          0x20
+#define PIN_VREF80      0x24
+#define PIN_VREF50      0x21
+#define PIN_OUT         0x40
+#define PIN_HP          0xc0
+
 /*
  * input MUX
  */
@@ -102,9 +128,9 @@ static int cmi_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucon
 /* 3-stack / 2 channel */
 static struct hda_verb cmi9880_ch2_init[] = {
         /* set line-in PIN for input */
-        { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
+        { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
         /* set mic PIN for input, also enable vref */
-        { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+        { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
         /* route front PCM (DAC1) to HP */
         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
         {}
@@ -113,9 +139,9 @@ static struct hda_verb cmi9880_ch2_init[] = {
 /* 3-stack / 6 channel */
 static struct hda_verb cmi9880_ch6_init[] = {
         /* set line-in PIN for output */
-        { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
         /* set mic PIN for output */
-        { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
         /* route front PCM (DAC1) to HP */
         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
         {}
@@ -124,9 +150,9 @@ static struct hda_verb cmi9880_ch6_init[] = {
 /* 3-stack+front / 8 channel */
 static struct hda_verb cmi9880_ch8_init[] = {
         /* set line-in PIN for output */
-        { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
         /* set mic PIN for output */
-        { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
         /* route rear-surround PCM (DAC4) to HP */
         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 },
         {}
@@ -269,25 +295,27 @@ static hda_nid_t cmi9880_adc_nids[2] = {
  */
 static struct hda_verb cmi9880_basic_init[] = {
         /* port-D for line out (rear panel) */
-        { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+        { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
         /* port-E for HP out (front panel) */
-        { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+        { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
         /* route front PCM to HP */
         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
         /* port-A for surround (rear panel) */
-        { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+        { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
         /* port-G for CLFE (rear panel) */
-        { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+        { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
+        { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
         /* port-H for side (rear panel) */
-        { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+        { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
+        { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
         /* port-C for line-in (rear panel) */
-        { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
+        { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
         /* port-B for mic-in (rear panel) with vref */
-        { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+        { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
         /* port-F for mic-in (front panel) with vref */
-        { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+        { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
         /* CD-in */
-        { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
+        { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
         /* route front mic to ADC1/2 */
         { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
         { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
@@ -296,23 +324,27 @@ static struct hda_verb cmi9880_basic_init[] = {
 
 static struct hda_verb cmi9880_allout_init[] = {
         /* port-D for line out (rear panel) */
-        { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+        { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
         /* port-E for HP out (front panel) */
-        { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+        { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
         /* route front PCM to HP */
         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
         /* port-A for side (rear panel) */
-        { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+        { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
         /* port-G for CLFE (rear panel) */
-        { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+        { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
+        { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
+        /* port-H for side (rear panel) */
+        { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
+        { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
         /* port-C for surround (rear panel) */
-        { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+        { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
         /* port-B for mic-in (rear panel) with vref */
-        { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+        { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
         /* port-F for mic-in (front panel) with vref */
-        { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+        { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
         /* CD-in */
-        { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
+        { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
         /* route front mic to ADC1/2 */
         { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
         { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
@@ -347,6 +379,80 @@ static int cmi9880_build_controls(struct hda_codec *codec)
         return 0;
 }
 
+/* fill in the multi_dac_nids table, which will decide
+   which audio widget to use for each channel */
+static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
+{
+        struct cmi_spec *spec = codec->spec;
+        hda_nid_t nid;
+        int assigned[4];
+        int i, j;
+
+        /* clear the table, only one c-media dac assumed here */
+        memset(spec->dac_nids, 0, sizeof(spec->dac_nids));
+        memset(assigned, 0, sizeof(assigned));
+        /* check the pins we found */
+        for (i = 0; i < cfg->line_outs; i++) {
+                nid = cfg->line_out_pins[i];
+                /* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */
+                if (nid >= 0x0b && nid <= 0x0e) {
+                        spec->dac_nids[i] = (nid - 0x0b) + 0x03;
+                        assigned[nid - 0x0b] = 1;
+                }
+        }
+        /* left pin can be connect to any audio widget */
+        for (i = 0; i < cfg->line_outs; i++) {
+                nid = cfg->line_out_pins[i];
+                if (nid <= 0x0e)
+                        continue;
+                /* search for an empty channel */
+                for (j = 0; j < cfg->line_outs; j++) {
+                        if (! assigned[j]) {
+                                spec->dac_nids[i] = j + 0x03;
+                                assigned[j] = 1;
+                                break;
+                        }
+                }
+        }
+        spec->num_dacs = cfg->line_outs;
+        return 0;
+}
+
+/* create multi_init table, which is used for multichannel initialization */
+static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
+{
+        struct cmi_spec *spec = codec->spec;
+        hda_nid_t nid;
+        int i, j, k, len;
+
+        /* clear the table, only one c-media dac assumed here */
+        memset(spec->multi_init, 0, sizeof(spec->multi_init));
+        for (j = 0, i = 0; i < cfg->line_outs; i++) {
+                hda_nid_t conn[4];
+                nid = cfg->line_out_pins[i];
+                /* set as output */
+                spec->multi_init[j].nid = nid;
+                spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL;
+                spec->multi_init[j].param = PIN_OUT;
+                j++;
+                if (nid > 0x0e) {
+                        /* set connection */
+                        spec->multi_init[j].nid = nid;
+                        spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL;
+                        spec->multi_init[j].param = 0;
+                        /* find the index in connect list */
+                        len = snd_hda_get_connections(codec, nid, conn, 4);
+                        for (k = 0; k < len; k++)
+                                if (conn[k] == spec->dac_nids[i]) {
+                                        spec->multi_init[j].param = k;
+                                        break;
+                                }
+                        j++;
+                }
+        }
+        return 0;
+}
+
 static int cmi9880_init(struct hda_codec *codec)
 {
         struct cmi_spec *spec = codec->spec;
@@ -354,6 +460,8 @@ static int cmi9880_init(struct hda_codec *codec)
                 snd_hda_sequence_write(codec, cmi9880_allout_init);
         else
                 snd_hda_sequence_write(codec, cmi9880_basic_init);
+        if (spec->board_config == CMI_AUTO)
+                snd_hda_sequence_write(codec, spec->multi_init);
         return 0;
 }
 
@@ -540,6 +648,7 @@ static struct hda_board_config cmi9880_cfg_tbl[] = {
         { .modelname = "full", .config = CMI_FULL },
         { .modelname = "full_dig", .config = CMI_FULL_DIG },
         { .modelname = "allout", .config = CMI_ALLOUT },
+        { .modelname = "auto", .config = CMI_AUTO },
         {} /* terminator */
 };
 
@@ -564,10 +673,14 @@ static int patch_cmi9880(struct hda_codec *codec)
         codec->spec = spec;
         spec->board_config = snd_hda_check_board_config(codec, cmi9880_cfg_tbl);
         if (spec->board_config < 0) {
-                snd_printd(KERN_INFO "hda_codec: Unknown model for CMI9880\n");
-                spec->board_config = CMI_FULL_DIG; /* try everything */
+                snd_printdd(KERN_INFO "hda_codec: Unknown model for CMI9880\n");
+                spec->board_config = CMI_AUTO; /* try everything */
         }
 
+        /* copy default DAC NIDs */
+        memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids));
+        spec->num_dacs = 4;
+
         switch (spec->board_config) {
         case CMI_MINIMAL:
         case CMI_MIN_FP:
@@ -599,10 +712,58 @@ static int patch_cmi9880(struct hda_codec *codec)
                 spec->input_mux = &cmi9880_no_line_mux;
                 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
                 break;
+        case CMI_AUTO:
+                {
+                unsigned int port_e, port_f, port_g, port_h;
+                unsigned int port_spdifi, port_spdifo;
+                struct auto_pin_cfg cfg;
+
+                /* collect pin default configuration */
+                port_e = snd_hda_codec_read(codec, 0x0f, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
+                port_f = snd_hda_codec_read(codec, 0x10, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
+                spec->front_panel = 1;
+                if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE ||
+                    get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) {
+                        port_g = snd_hda_codec_read(codec, 0x1f, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
+                        port_h = snd_hda_codec_read(codec, 0x20, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
+                        spec->surr_switch = 1;
+                        /* no front panel */
+                        if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE ||
+                            get_defcfg_connect(port_h) == AC_JACK_PORT_NONE) {
+                                /* no optional rear panel */
+                                spec->board_config = CMI_MINIMAL;
+                                spec->front_panel = 0;
+                                spec->num_ch_modes = 2;
+                        } else {
+                                spec->board_config = CMI_MIN_FP;
+                                spec->num_ch_modes = 3;
+                        }
+                        spec->channel_modes = cmi9880_channel_modes;
+                        spec->input_mux = &cmi9880_basic_mux;
+                        spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
+                } else {
+                        spec->input_mux = &cmi9880_basic_mux;
+                        port_spdifi = snd_hda_codec_read(codec, 0x13, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
+                        port_spdifo = snd_hda_codec_read(codec, 0x12, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
+                        if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE)
+                                spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
+                        if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE)
+                                spec->dig_in_nid = CMI_DIG_IN_NID;
+                        spec->multiout.max_channels = 8;
+                }
+                snd_hda_parse_pin_def_config(codec, &cfg);
+                if (cfg.line_outs) {
+                        spec->multiout.max_channels = cfg.line_outs * 2;
+                        cmi9880_fill_multi_dac_nids(codec, &cfg);
+                        cmi9880_fill_multi_init(codec, &cfg);
+                } else
+                        snd_printd("patch_cmedia: cannot detect association in defcfg\n");
+                break;
+                }
         }
 
-        spec->multiout.num_dacs = 4;
-        spec->multiout.dac_nids = cmi9880_dac_nids;
+        spec->multiout.num_dacs = spec->num_dacs;
+        spec->multiout.dac_nids = spec->dac_nids;
 
         spec->adc_nids = cmi9880_adc_nids;
 
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 17c5062423ae..9b8569900787 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -33,38 +33,74 @@
 
 /* ALC880 board config type */
 enum {
-        ALC880_MINIMAL,
         ALC880_3ST,
         ALC880_3ST_DIG,
         ALC880_5ST,
         ALC880_5ST_DIG,
         ALC880_W810,
+        ALC880_Z71V,
+        ALC880_AUTO,
+        ALC880_6ST,
+        ALC880_6ST_DIG,
+        ALC880_F1734,
+        ALC880_ASUS,
+        ALC880_ASUS_DIG,
+        ALC880_ASUS_W1V,
+        ALC880_UNIWILL_DIG,
+#ifdef CONFIG_SND_DEBUG
+        ALC880_TEST,
+#endif
+        ALC880_MODEL_LAST /* last tag */
+};
+
+/* ALC260 models */
+enum {
+        ALC260_BASIC,
+        ALC260_HP,
+        ALC260_MODEL_LAST /* last tag */
 };
 
+/* amp values */
+#define AMP_IN_MUTE(idx)        (0x7080 | ((idx)<<8))
+#define AMP_IN_UNMUTE(idx)      (0x7000 | ((idx)<<8))
+#define AMP_OUT_MUTE    0xb080
+#define AMP_OUT_UNMUTE  0xb000
+#define AMP_OUT_ZERO    0xb000
+/* pinctl values */
+#define PIN_IN          0x20
+#define PIN_VREF80      0x24
+#define PIN_VREF50      0x21
+#define PIN_OUT         0x40
+#define PIN_HP          0xc0
+
 struct alc_spec {
         /* codec parameterization */
-        unsigned int front_panel: 1;
-
-        snd_kcontrol_new_t* mixers[2];
+        snd_kcontrol_new_t *mixers[3];  /* mixer arrays */
         unsigned int num_mixers;
 
-        struct hda_verb *init_verbs;
+        const struct hda_verb *init_verbs[3];   /* initialization verbs
+                                                 * don't forget NULL termination!
+                                                 */
+        unsigned int num_init_verbs;
 
-        char* stream_name_analog;
+        char *stream_name_analog;       /* analog PCM stream */
         struct hda_pcm_stream *stream_analog_playback;
         struct hda_pcm_stream *stream_analog_capture;
 
-        char* stream_name_digital;
+        char *stream_name_digital;      /* digital PCM stream */ 
         struct hda_pcm_stream *stream_digital_playback;
         struct hda_pcm_stream *stream_digital_capture;
 
         /* playback */
-        struct hda_multi_out multiout;
+        struct hda_multi_out multiout;  /* playback set-up
+                                         * max_channels, dacs must be set
+                                         * dig_out_nid and hp_nid are optional
+                                         */
 
         /* capture */
         unsigned int num_adc_nids;
         hda_nid_t *adc_nids;
-        hda_nid_t dig_in_nid;
+        hda_nid_t dig_in_nid;           /* digital-in NID; optional */
 
         /* capture source */
         const struct hda_input_mux *input_mux;
@@ -75,61 +111,18 @@ struct alc_spec {
         int num_channel_mode;
 
         /* PCM information */
-        struct hda_pcm pcm_rec[2];
-};
-
-/* DAC/ADC assignment */
-
-static hda_nid_t alc880_dac_nids[4] = {
-        /* front, rear, clfe, rear_surr */
-        0x02, 0x05, 0x04, 0x03
-};
-
-static hda_nid_t alc880_w810_dac_nids[3] = {
-        /* front, rear/surround, clfe */
-        0x02, 0x03, 0x04
-};
-
-static hda_nid_t alc880_adc_nids[3] = {
-        /* ADC0-2 */
-        0x07, 0x08, 0x09,
-};
-
-#define ALC880_DIGOUT_NID       0x06
-#define ALC880_DIGIN_NID        0x0a
+        struct hda_pcm pcm_rec[2];      /* used in alc_build_pcms() */
 
-static hda_nid_t alc260_dac_nids[1] = {
-        /* front */
-        0x02,
-};
+        struct semaphore bind_mutex;    /* for bound controls */
 
-static hda_nid_t alc260_adc_nids[2] = {
-        /* ADC0-1 */
-        0x04, 0x05,
+        /* dynamic controls, init_verbs and input_mux */
+        struct auto_pin_cfg autocfg;
+        unsigned int num_kctl_alloc, num_kctl_used;
+        snd_kcontrol_new_t *kctl_alloc;
+        struct hda_input_mux private_imux;
+        hda_nid_t private_dac_nids[4];
 };
 
-#define ALC260_DIGOUT_NID       0x03
-#define ALC260_DIGIN_NID        0x06
-
-static struct hda_input_mux alc880_capture_source = {
-        .num_items = 4,
-        .items = {
-                { "Mic", 0x0 },
-                { "Front Mic", 0x3 },
-                { "Line", 0x2 },
-                { "CD", 0x4 },
-        },
-};
-
-static struct hda_input_mux alc260_capture_source = {
-        .num_items = 4,
-        .items = {
-                { "Mic", 0x0 },
-                { "Front Mic", 0x1 },
-                { "Line", 0x2 },
-                { "CD", 0x4 },
-        },
-};
 
 /*
  * input MUX handling
@@ -160,6 +153,7 @@ static int alc_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucon
                                      spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
 }
 
+
 /*
  * channel mode setting
  */
@@ -168,135 +162,18 @@ struct alc_channel_mode {
         const struct hda_verb *sequence;
 };
 
-
-/*
- * channel source setting (2/6 channel selection for 3-stack)
- */
-
-/*
- * set the path ways for 2 channel output
- * need to set the codec line out and mic 1 pin widgets to inputs
- */
-static struct hda_verb alc880_threestack_ch2_init[] = {
-        /* set pin widget 1Ah (line in) for input */
-        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
-        /* set pin widget 18h (mic1) for input, for mic also enable the vref */
-        { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
-        /* mute the output for Line In PW */
-        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080 },
-        /* mute for Mic1 PW */
-        { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080 },
-        { } /* end */
-};
-
-/*
- * 6ch mode
- * need to set the codec line out and mic 1 pin widgets to outputs
- */
-static struct hda_verb alc880_threestack_ch6_init[] = {
-        /* set pin widget 1Ah (line in) for output */
-        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
-        /* set pin widget 18h (mic1) for output */
-        { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
-        /* unmute the output for Line In PW */
-        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000 },
-        /* unmute for Mic1 PW */
-        { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000 },
-        /* for rear channel output using Line In 1
-         * set select widget connection (nid = 0x12) - to summer node
-         * for rear NID = 0x0f...offset 3 in connection list
-         */
-        { 0x12, AC_VERB_SET_CONNECT_SEL, 0x3 },
-        /* for Mic1 - retask for center/lfe */
-        /* set select widget connection (nid = 0x10) - to summer node for
-         * front CLFE NID = 0x0e...offset 2 in connection list
-         */
-        { 0x10, AC_VERB_SET_CONNECT_SEL, 0x2 },
-        { } /* end */
-};
-
-static struct alc_channel_mode alc880_threestack_modes[2] = {
-        { 2, alc880_threestack_ch2_init },
-        { 6, alc880_threestack_ch6_init },
-};
-
-
-/*
- * channel source setting (6/8 channel selection for 5-stack)
- */
-
-/* set the path ways for 6 channel output
- * need to set the codec line out and mic 1 pin widgets to inputs
- */
-static struct hda_verb alc880_fivestack_ch6_init[] = {
-        /* set pin widget 1Ah (line in) for input */
-        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
-        /* mute the output for Line In PW */
-        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080 },
-        { } /* end */
-};
-
-/* need to set the codec line out and mic 1 pin widgets to outputs */
-static struct hda_verb alc880_fivestack_ch8_init[] = {
-        /* set pin widget 1Ah (line in) for output */
-        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
-        /* unmute the output for Line In PW */
-        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000 },
-        /* output for surround channel output using Line In 1 */
-        /* set select widget connection (nid = 0x12) - to summer node
-         * for surr_rear NID = 0x0d...offset 1 in connection list
-         */
-        { 0x12, AC_VERB_SET_CONNECT_SEL, 0x1 },
-        { } /* end */
-};
-
-static struct alc_channel_mode alc880_fivestack_modes[2] = {
-        { 6, alc880_fivestack_ch6_init },
-        { 8, alc880_fivestack_ch8_init },
-};
-
-/*
- * channel source setting for W810 system
- *
- * W810 has rear IO for:
- * Front (DAC 02)
- * Surround (DAC 03)
- * Center/LFE (DAC 04)
- * Digital out (06)
- *
- * The system also has a pair of internal speakers, and a headphone jack.
- * These are both connected to Line2 on the codec, hence to DAC 02.
- * 
- * There is a variable resistor to control the speaker or headphone
- * volume. This is a hardware-only device without a software API.
- *
- * Plugging headphones in will disable the internal speakers. This is
- * implemented in hardware, not via the driver using jack sense. In
- * a similar fashion, plugging into the rear socket marked "front" will
- * disable both the speakers and headphones.
- *
- * For input, there's a microphone jack, and an "audio in" jack.
- * These may not do anything useful with this driver yet, because I
- * haven't setup any initialization verbs for these yet...
- */
-
-static struct alc_channel_mode alc880_w810_modes[1] = {
-        { 6, NULL }
-};
-
-/*
- */
 static int alc880_ch_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
         struct alc_spec *spec = codec->spec;
+        int items = kcontrol->private_value ? (int)kcontrol->private_value : 2;
 
         snd_assert(spec->channel_mode, return -ENXIO);
         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
         uinfo->count = 1;
-        uinfo->value.enumerated.items = 2;
-        if (uinfo->value.enumerated.item >= 2)
-                uinfo->value.enumerated.item = 1;
+        uinfo->value.enumerated.items = items;
+        if (uinfo->value.enumerated.item >= items)
+                uinfo->value.enumerated.item = items - 1;
         sprintf(uinfo->value.enumerated.name, "%dch",
                 spec->channel_mode[uinfo->value.enumerated.item].channels);
         return 0;
@@ -306,10 +183,16 @@ static int alc880_ch_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uc
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
         struct alc_spec *spec = codec->spec;
+        int items = kcontrol->private_value ? (int)kcontrol->private_value : 2;
+        int i;
 
         snd_assert(spec->channel_mode, return -ENXIO);
-        ucontrol->value.enumerated.item[0] =
-                (spec->multiout.max_channels == spec->channel_mode[0].channels) ? 0 : 1;
+        for (i = 0; i < items; i++) {
+                if (spec->multiout.max_channels == spec->channel_mode[i].channels) {
+                        ucontrol->value.enumerated.item[0] = i;
+                        break;
+                }
+        }
         return 0;
 }
 
@@ -335,21 +218,149 @@ static int alc880_ch_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uc
 
 
 /*
+ * bound volume controls
+ *
+ * bind multiple volumes (# indices, from 0)
+ */
+
+#define AMP_VAL_IDX_SHIFT       19
+#define AMP_VAL_IDX_MASK        (0x0f<<19)
+
+static int alc_bind_switch_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct alc_spec *spec = codec->spec;
+        unsigned long pval;
+
+        down(&spec->bind_mutex);
+        pval = kcontrol->private_value;
+        kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */
+        snd_hda_mixer_amp_switch_info(kcontrol, uinfo);
+        kcontrol->private_value = pval;
+        up(&spec->bind_mutex);
+        return 0;
+}
+
+static int alc_bind_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct alc_spec *spec = codec->spec;
+        unsigned long pval;
+
+        down(&spec->bind_mutex);
+        pval = kcontrol->private_value;
+        kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */
+        snd_hda_mixer_amp_switch_get(kcontrol, ucontrol);
+        kcontrol->private_value = pval;
+        up(&spec->bind_mutex);
+        return 0;
+}
+
+static int alc_bind_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct alc_spec *spec = codec->spec;
+        unsigned long pval;
+        int i, indices, change = 0;
+
+        down(&spec->bind_mutex);
+        pval = kcontrol->private_value;
+        indices = (pval & AMP_VAL_IDX_MASK) >> AMP_VAL_IDX_SHIFT;
+        for (i = 0; i < indices; i++) {
+                kcontrol->private_value = (pval & ~AMP_VAL_IDX_MASK) | (i << AMP_VAL_IDX_SHIFT);
+                change |= snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
+        }
+        kcontrol->private_value = pval;
+        up(&spec->bind_mutex);
+        return change;
+}
+
+#define ALC_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \
+        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
+          .info = alc_bind_switch_info, \
+          .get = alc_bind_switch_get, \
+          .put = alc_bind_switch_put, \
+          .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) }
+
+#define ALC_BIND_MUTE(xname,nid,indices,dir) ALC_BIND_MUTE_MONO(xname,nid,3,indices,dir)
+
+
+/*
+ * ALC880 3-stack model
+ *
+ * DAC: Front = 0x02 (0x0c), Surr = 0x05 (0x0f), CLFE = 0x04 (0x0e)
+ * Pin assignment: Front = 0x14, Line-In/Surr = 0x1a, Mic/CLFE = 0x18, F-Mic = 0x1b
+ *                 HP = 0x19
  */
 
-/* 3-stack mode
- * Pin assignment: Front=0x14, Line-In/Rear=0x1a, Mic/CLFE=0x18, F-Mic=0x1b
- *                 HP=0x19
+static hda_nid_t alc880_dac_nids[4] = {
+        /* front, rear, clfe, rear_surr */
+        0x02, 0x05, 0x04, 0x03
+};
+
+static hda_nid_t alc880_adc_nids[3] = {
+        /* ADC0-2 */
+        0x07, 0x08, 0x09,
+};
+
+/* The datasheet says the node 0x07 is connected from inputs,
+ * but it shows zero connection in the real implementation on some devices.
  */
-static snd_kcontrol_new_t alc880_base_mixer[] = {
+static hda_nid_t alc880_adc_nids_alt[2] = {
+        /* ADC1-2 */
+        0x08, 0x09,
+};
+
+#define ALC880_DIGOUT_NID       0x06
+#define ALC880_DIGIN_NID        0x0a
+
+static struct hda_input_mux alc880_capture_source = {
+        .num_items = 4,
+        .items = {
+                { "Mic", 0x0 },
+                { "Front Mic", 0x3 },
+                { "Line", 0x2 },
+                { "CD", 0x4 },
+        },
+};
+
+/* channel source setting (2/6 channel selection for 3-stack) */
+/* 2ch mode */
+static struct hda_verb alc880_threestack_ch2_init[] = {
+        /* set line-in to input, mute it */
+        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
+        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
+        /* set mic-in to input vref 80%, mute it */
+        { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
+        { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
+        { } /* end */
+};
+
+/* 6ch mode */
+static struct hda_verb alc880_threestack_ch6_init[] = {
+        /* set line-in to output, unmute it */
+        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
+        /* set mic-in to output, unmute it */
+        { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+        { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
+        { } /* end */
+};
+
+static struct alc_channel_mode alc880_threestack_modes[2] = {
+        { 2, alc880_threestack_ch2_init },
+        { 6, alc880_threestack_ch6_init },
+};
+
+static snd_kcontrol_new_t alc880_three_stack_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Surround Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Surround Playback Switch", 0x1a, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Surround Playback Switch", 0x0f, 2, HDA_INPUT),
         HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x18, 1, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x18, 2, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
+        ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
@@ -360,12 +371,25 @@ static snd_kcontrol_new_t alc880_base_mixer[] = {
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x3, HDA_INPUT),
         HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT),
         HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT),
-        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x19, 0x0, HDA_OUTPUT),
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Channel Mode",
+                .info = alc880_ch_mode_info,
+                .get = alc880_ch_mode_get,
+                .put = alc880_ch_mode_put,
+        },
+        { } /* end */
+};
+
+/* capture mixer elements */
+static snd_kcontrol_new_t alc880_capture_mixer[] = {
         HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME_IDX("Capture Volume", 2, 0x09, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE_IDX("Capture Switch", 2, 0x09, 0x0, HDA_INPUT),
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                 /* The multiple "Capture Source" controls confuse alsamixer
@@ -374,65 +398,125 @@ static snd_kcontrol_new_t alc880_base_mixer[] = {
                  */
                 /* .name = "Capture Source", */
                 .name = "Input Source",
-                .count = 2,
+                .count = 3,
                 .info = alc_mux_enum_info,
                 .get = alc_mux_enum_get,
                 .put = alc_mux_enum_put,
         },
+        { } /* end */
+};
+
+/* capture mixer elements (in case NID 0x07 not available) */
+static snd_kcontrol_new_t alc880_capture_alt_mixer[] = {
+        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Channel Mode",
-                .info = alc880_ch_mode_info,
-                .get = alc880_ch_mode_get,
-                .put = alc880_ch_mode_put,
+                /* The multiple "Capture Source" controls confuse alsamixer
+                 * So call somewhat different..
+                 * FIXME: the controls appear in the "playback" view!
+                 */
+                /* .name = "Capture Source", */
+                .name = "Input Source",
+                .count = 2,
+                .info = alc_mux_enum_info,
+                .get = alc_mux_enum_get,
+                .put = alc_mux_enum_put,
         },
         { } /* end */
 };
 
-/* 5-stack mode
- * Pin assignment: Front=0x14, Rear=0x17, CLFE=0x16
- *                 Line-In/Side=0x1a, Mic=0x18, F-Mic=0x1b, HP=0x19
+
+
+/*
+ * ALC880 5-stack model
+ *
+ * DAC: Front = 0x02 (0x0c), Surr = 0x05 (0x0f), CLFE = 0x04 (0x0d), Side = 0x02 (0xd)
+ * Pin assignment: Front = 0x14, Surr = 0x17, CLFE = 0x16
+ *                 Line-In/Side = 0x1a, Mic = 0x18, F-Mic = 0x1b, HP = 0x19
  */
+
+/* additional mixers to alc880_three_stack_mixer */
 static snd_kcontrol_new_t alc880_five_stack_mixer[] = {
+        HDA_CODEC_VOLUME("Side Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Side Playback Switch", 0x0d, 2, HDA_INPUT),
+        { } /* end */
+};
+
+/* channel source setting (6/8 channel selection for 5-stack) */
+/* 6ch mode */
+static struct hda_verb alc880_fivestack_ch6_init[] = {
+        /* set line-in to input, mute it */
+        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
+        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
+        { } /* end */
+};
+
+/* 8ch mode */
+static struct hda_verb alc880_fivestack_ch8_init[] = {
+        /* set line-in to output, unmute it */
+        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
+        { } /* end */
+};
+
+static struct alc_channel_mode alc880_fivestack_modes[2] = {
+        { 6, alc880_fivestack_ch6_init },
+        { 8, alc880_fivestack_ch8_init },
+};
+
+
+/*
+ * ALC880 6-stack model
+ *
+ * DAC: Front = 0x02 (0x0c), Surr = 0x03 (0x0d), CLFE = 0x04 (0x0e), Side = 0x05 (0x0f)
+ * Pin assignment: Front = 0x14, Surr = 0x15, CLFE = 0x16, Side = 0x17,
+ *   Mic = 0x18, F-Mic = 0x19, Line = 0x1a, HP = 0x1b
+ */
+
+static hda_nid_t alc880_6st_dac_nids[4] = {
+        /* front, rear, clfe, rear_surr */
+        0x02, 0x03, 0x04, 0x05
+};      
+
+static struct hda_input_mux alc880_6stack_capture_source = {
+        .num_items = 4,
+        .items = {
+                { "Mic", 0x0 },
+                { "Front Mic", 0x1 },
+                { "Line", 0x2 },
+                { "CD", 0x4 },
+        },
+};
+
+/* fixed 8-channels */
+static struct alc_channel_mode alc880_sixstack_modes[1] = {
+        { 8, NULL },
+};
+
+static snd_kcontrol_new_t alc880_six_stack_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Surround Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Surround Playback Switch", 0x17, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x16, 1, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Side Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Side Playback Switch", 0x1a, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
+        ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x3, HDA_INPUT),
-        HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x3, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT),
         HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT),
-        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Headphone Playback Switch", 0x19, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* The multiple "Capture Source" controls confuse alsamixer
-                 * So call somewhat different..
-                 * FIXME: the controls appear in the "playback" view!
-                 */
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                 .name = "Channel Mode",
@@ -443,39 +527,169 @@ static snd_kcontrol_new_t alc880_five_stack_mixer[] = {
         { } /* end */
 };
 
+
+/*
+ * ALC880 W810 model
+ *
+ * W810 has rear IO for:
+ * Front (DAC 02)
+ * Surround (DAC 03)
+ * Center/LFE (DAC 04)
+ * Digital out (06)
+ *
+ * The system also has a pair of internal speakers, and a headphone jack.
+ * These are both connected to Line2 on the codec, hence to DAC 02.
+ * 
+ * There is a variable resistor to control the speaker or headphone
+ * volume. This is a hardware-only device without a software API.
+ *
+ * Plugging headphones in will disable the internal speakers. This is
+ * implemented in hardware, not via the driver using jack sense. In
+ * a similar fashion, plugging into the rear socket marked "front" will
+ * disable both the speakers and headphones.
+ *
+ * For input, there's a microphone jack, and an "audio in" jack.
+ * These may not do anything useful with this driver yet, because I
+ * haven't setup any initialization verbs for these yet...
+ */
+
+static hda_nid_t alc880_w810_dac_nids[3] = {
+        /* front, rear/surround, clfe */
+        0x02, 0x03, 0x04
+};
+
+/* fixed 6 channels */
+static struct alc_channel_mode alc880_w810_modes[1] = {
+        { 6, NULL }
+};
+
+/* Pin assignment: Front = 0x14, Surr = 0x15, CLFE = 0x16, HP = 0x1b */
 static snd_kcontrol_new_t alc880_w810_base_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Surround Playback Switch", 0x15, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x16, 1, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
+        ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 2, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 2, 0x09, 0x0, HDA_INPUT),
+        { } /* end */
+};
+
+
+/*
+ * Z710V model
+ *
+ * DAC: Front = 0x02 (0x0c), HP = 0x03 (0x0d)
+ * Pin assignment: Front = 0x14, HP = 0x15, Mic = 0x18, Mic2 = 0x19(?), Line = 0x1a
+ */
+
+static hda_nid_t alc880_z71v_dac_nids[1] = {
+        0x02
+};
+#define ALC880_Z71V_HP_DAC      0x03
+
+/* fixed 2 channels */
+static struct alc_channel_mode alc880_2_jack_modes[1] = {
+        { 2, NULL }
+};
+
+static snd_kcontrol_new_t alc880_z71v_mixer[] = {
+        HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Headphone Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
+        HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+        { } /* end */
+};
+
+
+/* FIXME! */
+/*
+ * ALC880 F1734 model
+ *
+ * DAC: HP = 0x02 (0x0c), Front = 0x03 (0x0d)
+ * Pin assignment: HP = 0x14, Front = 0x15, Mic = 0x18
+ */
+
+static hda_nid_t alc880_f1734_dac_nids[1] = {
+        0x03
+};
+#define ALC880_F1734_HP_DAC     0x02
+
+static snd_kcontrol_new_t alc880_f1734_mixer[] = {
+        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Headphone Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Internal Speaker Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
+        HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+        { } /* end */
+};
+
+
+/* FIXME! */
+/*
+ * ALC880 ASUS model
+ *
+ * DAC: HP/Front = 0x02 (0x0c), Surr = 0x03 (0x0d), CLFE = 0x04 (0x0e)
+ * Pin assignment: HP/Front = 0x14, Surr = 0x15, CLFE = 0x16,
+ *  Mic = 0x18, Line = 0x1a
+ */
+
+#define alc880_asus_dac_nids    alc880_w810_dac_nids    /* identical with w810 */
+#define alc880_asus_modes       alc880_threestack_modes /* 2/6 channel mode */
+
+static snd_kcontrol_new_t alc880_asus_mixer[] = {
+        HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
+        ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
+        HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
+        HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* The multiple "Capture Source" controls confuse alsamixer
-                 * So call somewhat different..
-                 * FIXME: the controls appear in the "playback" view!
-                 */
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 3,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
+                .name = "Channel Mode",
+                .info = alc880_ch_mode_info,
+                .get = alc880_ch_mode_get,
+                .put = alc880_ch_mode_put,
         },
         { } /* end */
 };
 
+/* FIXME! */
+/*
+ * ALC880 ASUS W1V model
+ *
+ * DAC: HP/Front = 0x02 (0x0c), Surr = 0x03 (0x0d), CLFE = 0x04 (0x0e)
+ * Pin assignment: HP/Front = 0x14, Surr = 0x15, CLFE = 0x16,
+ *  Mic = 0x18, Line = 0x1a, Line2 = 0x1b
+ */
+
+/* additional mixers to alc880_asus_mixer */
+static snd_kcontrol_new_t alc880_asus_w1v_mixer[] = {
+        HDA_CODEC_VOLUME("Line2 Playback Volume", 0x0b, 0x03, HDA_INPUT),
+        HDA_CODEC_MUTE("Line2 Playback Switch", 0x0b, 0x03, HDA_INPUT),
+        { } /* end */
+};
+
+
 /*
+ * build control elements
  */
 static int alc_build_controls(struct hda_codec *codec)
 {
@@ -502,227 +716,297 @@ static int alc_build_controls(struct hda_codec *codec)
         return 0;
 }
 
+
 /*
  * initialize the codec volumes, etc
  */
 
-static struct hda_verb alc880_init_verbs_three_stack[] = {
-        /* Line In pin widget for input */
-        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
-        /* CD pin widget for input */
-        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
-        /* Mic1 (rear panel) pin widget for input and vref at 80% */
-        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
-        /* Mic2 (front panel) pin widget for input and vref at 80% */
-        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
-        /* unmute amp left and right */
-        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
-        /* set connection select to line in (default select for this ADC) */
-        {0x07, AC_VERB_SET_CONNECT_SEL, 0x02},
-        /* unmute front mixer amp left (volume = 0) */
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        /* mute pin widget amp left and right (no gain on this amp) */
-        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000},
-        /* unmute rear mixer amp left and right (volume = 0) */
-        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        /* mute pin widget amp left and right (no gain on this amp) */
-        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000},
-        /* unmute rear mixer amp left and right (volume = 0) */
-        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        /* mute pin widget amp left and right (no gain on this amp) */
-        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000},
-
-        /* using rear surround as the path for headphone output */
-        /* unmute rear surround mixer amp left and right (volume = 0) */
-        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        /* PASD 3 stack boards use the Mic 2 as the headphone output */
-        /* need to program the selector associated with the Mic 2 pin widget to
-         * surround path (index 0x01) for headphone output */
-        {0x11, AC_VERB_SET_CONNECT_SEL, 0x01},
-        /* mute pin widget amp left and right (no gain on this amp) */
-        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000},
-        /* need to retask the Mic 2 pin widget to output */
-        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
-
-        /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) for mixer widget(nid=0x0B)
-         * to support the input path of analog loopback
+/*
+ * generic initialization of ADC, input mixers and output mixers
+ */
+static struct hda_verb alc880_volume_init_verbs[] = {
+        /*
+         * Unmute ADC0-2 and set the default input to mic-in
+         */
+        {0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x08, AC_VERB_SET_CONNECT_SEL, 0x00},
+        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x09, AC_VERB_SET_CONNECT_SEL, 0x00},
+        {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+
+        /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) of the analog-loopback
+         * mixer widget
          * Note: PASD motherboards uses the Line In 2 as the input for front panel
          * mic (mic 2)
          */
-        /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03 */
-        /* unmute CD */
-        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))},
-        /* unmute Line In */
-        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))},
-        /* unmute Mic 1 */
-        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        /* unmute Line In 2 (for PASD boards Mic 2) */
-        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x03 << 8))},
-
-        /* Unmute input amps for the line out paths to support the output path of
-         * analog loopback
-         * the mixers on the output path has 2 inputs, one from the DAC and one
-         * from the mixer
+        /* Amp Indices: Mic1 = 0, Mic2 = 1, Line1 = 2, Line2 = 3, CD = 4 */
+        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)},
+        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)},
+        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)},
+
+        /*
+         * Set up output mixers (0x0c - 0x0f)
          */
-        /* Amp Indexes: DAC = 0x01 & mixer = 0x00 */
-        /* Unmute Front out path */
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
-        /* Unmute Surround (used as HP) out path */
-        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
-        /* Unmute C/LFE out path */
-        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x01 << 8))}, /* mute */
-        /* Unmute rear Surround out path */
-        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
+        /* set vol=0 to output mixers */
+        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        /* set up input amps for analog loopback */
+        /* Amp Indices: DAC = 0, mixer = 1 */
+        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
 
         { }
 };
 
-static struct hda_verb alc880_init_verbs_five_stack[] = {
-        /* Line In pin widget for input */
-        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
-        /* CD pin widget for input */
-        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
-        /* Mic1 (rear panel) pin widget for input and vref at 80% */
-        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
-        /* Mic2 (front panel) pin widget for input and vref at 80% */
-        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
-        /* unmute amp left and right */
-        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
-        /* set connection select to line in (default select for this ADC) */
-        {0x07, AC_VERB_SET_CONNECT_SEL, 0x02},
-        /* unmute front mixer amp left and right (volume = 0) */
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        /* mute pin widget amp left and right (no gain on this amp) */
-        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000},
-        /* five rear and clfe */
-        /* unmute rear mixer amp left and right (volume = 0)  */
-        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        /* mute pin widget amp left and right (no gain on this amp) */
-        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000},
-        /* unmute clfe mixer amp left and right (volume = 0) */
-        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        /* mute pin widget amp left and right (no gain on this amp) */
-        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000},
-
-        /* using rear surround as the path for headphone output */
-        /* unmute rear surround mixer amp left and right (volume = 0) */
-        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        /* PASD 3 stack boards use the Mic 2 as the headphone output */
-        /* need to program the selector associated with the Mic 2 pin widget to
-         * surround path (index 0x01) for headphone output
-         */
-        {0x11, AC_VERB_SET_CONNECT_SEL, 0x01},
-        /* mute pin widget amp left and right (no gain on this amp) */
-        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000},
-        /* need to retask the Mic 2 pin widget to output */
-        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
-
-        /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) for mixer
-         * widget(nid=0x0B) to support the input path of analog loopback
+/*
+ * 3-stack pin configuration:
+ * front = 0x14, mic/clfe = 0x18, HP = 0x19, line/surr = 0x1a, f-mic = 0x1b
+ */
+static struct hda_verb alc880_pin_3stack_init_verbs[] = {
+        /*
+         * preset connection lists of input pins
+         * 0 = front, 1 = rear_surr, 2 = CLFE, 3 = surround
          */
-        /* Note: PASD motherboards uses the Line In 2 as the input for front panel mic (mic 2) */
-        /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03*/
-        /* unmute CD */
-        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))},
-        /* unmute Line In */
-        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))},
-        /* unmute Mic 1 */
-        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        /* unmute Line In 2 (for PASD boards Mic 2) */
-        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x03 << 8))},
-
-        /* Unmute input amps for the line out paths to support the output path of
-         * analog loopback
-         * the mixers on the output path has 2 inputs, one from the DAC and
-         * one from the mixer
+        {0x10, AC_VERB_SET_CONNECT_SEL, 0x02}, /* mic/clfe */
+        {0x11, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */
+        {0x12, AC_VERB_SET_CONNECT_SEL, 0x03}, /* line/surround */
+
+        /*
+         * Set pin mode and muting
          */
-        /* Amp Indexes: DAC = 0x01 & mixer = 0x00 */
-        /* Unmute Front out path */
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
-        /* Unmute Surround (used as HP) out path */
-        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
-        /* Unmute C/LFE out path */
-        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x01 << 8))}, /* mute */
-        /* Unmute rear Surround out path */
-        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
+        /* set front pin widgets 0x14 for output */
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        /* Mic1 (rear panel) pin widget for input and vref at 80% */
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* Mic2 (as headphone out) for HP output */
+        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        /* Line In pin widget for input */
+        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* Line2 (as front mic) pin widget for input and vref at 80% */
+        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* CD pin widget for input */
+        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
 
         { }
 };
 
-static struct hda_verb alc880_w810_init_verbs[] = {
-        /* front channel selector/amp: input 0: DAC: unmuted, (no volume selection) */
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
-
-        /* front channel selector/amp: input 1: capture mix: muted, (no volume selection) */
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7180},
-
-        /* front channel selector/amp: output 0: unmuted, max volume */
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-
-        /* front out pin: muted, (no volume selection)  */
-        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
-
-        /* front out pin: NOT headphone enable, out enable, vref disabled */
-        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
+/*
+ * 5-stack pin configuration:
+ * front = 0x14, surround = 0x17, clfe = 0x16, mic = 0x18, HP = 0x19,
+ * line-in/side = 0x1a, f-mic = 0x1b
+ */
+static struct hda_verb alc880_pin_5stack_init_verbs[] = {
+        /*
+         * preset connection lists of input pins
+         * 0 = front, 1 = rear_surr, 2 = CLFE, 3 = surround
+         */
+        {0x11, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */
+        {0x12, AC_VERB_SET_CONNECT_SEL, 0x01}, /* line/side */
 
+        /*
+         * Set pin mode and muting
+         */
+        /* set pin widgets 0x14-0x17 for output */
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        /* unmute pins for output (no gain on this amp) */
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
 
-        /* surround channel selector/amp: input 0: DAC: unmuted, (no volume selection) */
-        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
+        /* Mic1 (rear panel) pin widget for input and vref at 80% */
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* Mic2 (as headphone out) for HP output */
+        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        /* Line In pin widget for input */
+        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* Line2 (as front mic) pin widget for input and vref at 80% */
+        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* CD pin widget for input */
+        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
 
-        /* surround channel selector/amp: input 1: capture mix: muted, (no volume selection) */
-        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7180},
+        { }
+};
 
-        /* surround channel selector/amp: output 0: unmuted, max volume */
-        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+/*
+ * W810 pin configuration:
+ * front = 0x14, surround = 0x15, clfe = 0x16, HP = 0x1b
+ */
+static struct hda_verb alc880_pin_w810_init_verbs[] = {
+        /* hphone/speaker input selector: front DAC */
+        {0x13, AC_VERB_SET_CONNECT_SEL, 0x0},
 
-        /* surround out pin: muted, (no volume selection)  */
-        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
 
-        /* surround out pin: NOT headphone enable, out enable, vref disabled */
-        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
+        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
 
+        { }
+};
 
-        /* c/lfe channel selector/amp: input 0: DAC: unmuted, (no volume selection) */
-        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
+/*
+ * Z71V pin configuration:
+ * Speaker-out = 0x14, HP = 0x15, Mic = 0x18, Line-in = 0x1a, Mic2 = 0x1b (?)
+ */
+static struct hda_verb alc880_pin_z71v_init_verbs[] = {
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
 
-        /* c/lfe channel selector/amp: input 1: capture mix: muted, (no volume selection) */
-        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0x7180},
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
 
-        /* c/lfe channel selector/amp: output 0: unmuted, max volume */
-        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+        { }
+};
 
-        /* c/lfe out pin: muted, (no volume selection)  */
-        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+/*
+ * 6-stack pin configuration:
+ * front = 0x14, surr = 0x15, clfe = 0x16, side = 0x17, mic = 0x18, f-mic = 0x19,
+ * line = 0x1a, HP = 0x1b
+ */
+static struct hda_verb alc880_pin_6stack_init_verbs[] = {
+        {0x13, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */
+
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        
+        { }
+};
 
-        /* c/lfe out pin: NOT headphone enable, out enable, vref disabled */
-        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
+/* FIXME! */
+/*
+ * F1734 pin configuration:
+ * HP = 0x14, speaker-out = 0x15, mic = 0x18
+ */
+static struct hda_verb alc880_pin_f1734_init_verbs[] = {
+        {0x10, AC_VERB_SET_CONNECT_SEL, 0x02},
+        {0x11, AC_VERB_SET_CONNECT_SEL, 0x00},
+        {0x12, AC_VERB_SET_CONNECT_SEL, 0x01},
+        {0x13, AC_VERB_SET_CONNECT_SEL, 0x00},
+
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
 
+        { }
+};
 
-        /* hphone/speaker input selector: front DAC */
-        {0x13, AC_VERB_SET_CONNECT_SEL, 0x0},
+/* FIXME! */
+/*
+ * ASUS pin configuration:
+ * HP/front = 0x14, surr = 0x15, clfe = 0x16, mic = 0x18, line = 0x1a
+ */
+static struct hda_verb alc880_pin_asus_init_verbs[] = {
+        {0x10, AC_VERB_SET_CONNECT_SEL, 0x02},
+        {0x11, AC_VERB_SET_CONNECT_SEL, 0x00},
+        {0x12, AC_VERB_SET_CONNECT_SEL, 0x01},
+        {0x13, AC_VERB_SET_CONNECT_SEL, 0x00},
+
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        
+        { }
+};
 
-        /* hphone/speaker out pin: muted, (no volume selection)  */
-        {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+/* Enable GPIO mask and set output */
+static struct hda_verb alc880_gpio1_init_verbs[] = {
+        {0x01, AC_VERB_SET_GPIO_MASK, 0x01},
+        {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01},
+        {0x01, AC_VERB_SET_GPIO_DATA, 0x01},
+};
 
-        /* hphone/speaker out pin: NOT headphone enable, out enable, vref disabled */
-        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
+/* Enable GPIO mask and set output */
+static struct hda_verb alc880_gpio2_init_verbs[] = {
+        {0x01, AC_VERB_SET_GPIO_MASK, 0x02},
+        {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x02},
+        {0x01, AC_VERB_SET_GPIO_DATA, 0x02},
+};
 
 
-        { }
-};
+/*
+ */
 
 static int alc_init(struct hda_codec *codec)
 {
         struct alc_spec *spec = codec->spec;
-        snd_hda_sequence_write(codec, spec->init_verbs);
+        unsigned int i;
+
+        for (i = 0; i < spec->num_init_verbs; i++)
+                snd_hda_sequence_write(codec, spec->init_verbs[i]);
         return 0;
 }
 
@@ -736,9 +1020,8 @@ static int alc_resume(struct hda_codec *codec)
         int i;
 
         alc_init(codec);
-        for (i = 0; i < spec->num_mixers; i++) {
+        for (i = 0; i < spec->num_mixers; i++)
                 snd_hda_resume_ctls(codec, spec->mixers[i]);
-        }
         if (spec->multiout.dig_out_nid)
                 snd_hda_resume_spdif_out(codec);
         if (spec->dig_in_nid)
@@ -830,7 +1113,7 @@ static struct hda_pcm_stream alc880_pcm_analog_playback = {
         .substreams = 1,
         .channels_min = 2,
         .channels_max = 8,
-        .nid = 0x02, /* NID to query formats and rates */
+        /* NID is set in alc_build_pcms */
         .ops = {
                 .open = alc880_playback_pcm_open,
                 .prepare = alc880_playback_pcm_prepare,
@@ -842,7 +1125,7 @@ static struct hda_pcm_stream alc880_pcm_analog_capture = {
         .substreams = 2,
         .channels_min = 2,
         .channels_max = 2,
-        .nid = 0x07, /* NID to query formats and rates */
+        /* NID is set in alc_build_pcms */
         .ops = {
                 .prepare = alc880_capture_pcm_prepare,
                 .cleanup = alc880_capture_pcm_cleanup
@@ -878,7 +1161,9 @@ static int alc_build_pcms(struct hda_codec *codec)
 
         info->name = spec->stream_name_analog;
         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *(spec->stream_analog_playback);
+        info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dac_nids[0];
         info->stream[SNDRV_PCM_STREAM_CAPTURE] = *(spec->stream_analog_capture);
+        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
 
         info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = 0;
         for (i = 0; i < spec->num_channel_mode; i++) {
@@ -906,7 +1191,18 @@ static int alc_build_pcms(struct hda_codec *codec)
 
 static void alc_free(struct hda_codec *codec)
 {
-        kfree(codec->spec);
+        struct alc_spec *spec = codec->spec;
+        unsigned int i;
+
+        if (! spec)
+                return;
+
+        if (spec->kctl_alloc) {
+                for (i = 0; i < spec->num_kctl_used; i++)
+                        kfree(spec->kctl_alloc[i].name);
+                kfree(spec->kctl_alloc);
+        }
+        kfree(spec);
 }
 
 /*
@@ -921,153 +1217,929 @@ static struct hda_codec_ops alc_patch_ops = {
 #endif
 };
 
+
+/*
+ * Test configuration for debugging
+ *
+ * Almost all inputs/outputs are enabled.  I/O pins can be configured via
+ * enum controls.
+ */
+#ifdef CONFIG_SND_DEBUG
+static hda_nid_t alc880_test_dac_nids[4] = {
+        0x02, 0x03, 0x04, 0x05
+};
+
+static struct hda_input_mux alc880_test_capture_source = {
+        .num_items = 5,
+        .items = {
+                { "In-1", 0x0 },
+                { "In-2", 0x1 },
+                { "In-3", 0x2 },
+                { "In-4", 0x3 },
+                { "CD", 0x4 },
+        },
+};
+
+static struct alc_channel_mode alc880_test_modes[4] = {
+        { 2, NULL },
+        { 4, NULL },
+        { 6, NULL },
+        { 8, NULL },
+};
+
+static int alc_test_pin_ctl_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+        static char *texts[] = {
+                "N/A", "Line Out", "HP Out",
+                "In Hi-Z", "In 50%", "In Grd", "In 80%", "In 100%"
+        };
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 8;
+        if (uinfo->value.enumerated.item >= 8)
+                uinfo->value.enumerated.item = 7;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static int alc_test_pin_ctl_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
+        unsigned int pin_ctl, item = 0;
+
+        pin_ctl = snd_hda_codec_read(codec, nid, 0,
+                                     AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
+        if (pin_ctl & AC_PINCTL_OUT_EN) {
+                if (pin_ctl & AC_PINCTL_HP_EN)
+                        item = 2;
+                else
+                        item = 1;
+        } else if (pin_ctl & AC_PINCTL_IN_EN) {
+                switch (pin_ctl & AC_PINCTL_VREFEN) {
+                case AC_PINCTL_VREF_HIZ: item = 3; break;
+                case AC_PINCTL_VREF_50:  item = 4; break;
+                case AC_PINCTL_VREF_GRD: item = 5; break;
+                case AC_PINCTL_VREF_80:  item = 6; break;
+                case AC_PINCTL_VREF_100: item = 7; break;
+                }
+        }
+        ucontrol->value.enumerated.item[0] = item;
+        return 0;
+}
+
+static int alc_test_pin_ctl_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
+        static unsigned int ctls[] = {
+                0, AC_PINCTL_OUT_EN, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN,
+                AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ,
+                AC_PINCTL_IN_EN | AC_PINCTL_VREF_50,
+                AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD,
+                AC_PINCTL_IN_EN | AC_PINCTL_VREF_80,
+                AC_PINCTL_IN_EN | AC_PINCTL_VREF_100,
+        };
+        unsigned int old_ctl, new_ctl;
+
+        old_ctl = snd_hda_codec_read(codec, nid, 0,
+                                     AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
+        new_ctl = ctls[ucontrol->value.enumerated.item[0]];
+        if (old_ctl != new_ctl) {
+                snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, new_ctl);
+                snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
+                                    ucontrol->value.enumerated.item[0] >= 3 ? 0xb080 : 0xb000);
+                return 1;
+        }
+        return 0;
+}
+
+static int alc_test_pin_src_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+        static char *texts[] = {
+                "Front", "Surround", "CLFE", "Side"
+        };
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 4;
+        if (uinfo->value.enumerated.item >= 4)
+                uinfo->value.enumerated.item = 3;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static int alc_test_pin_src_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
+        unsigned int sel;
+
+        sel = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONNECT_SEL, 0);
+        ucontrol->value.enumerated.item[0] = sel & 3;
+        return 0;
+}
+
+static int alc_test_pin_src_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
+        unsigned int sel;
+
+        sel = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONNECT_SEL, 0) & 3;
+        if (ucontrol->value.enumerated.item[0] != sel) {
+                sel = ucontrol->value.enumerated.item[0] & 3;
+                snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, sel);
+                return 1;
+        }
+        return 0;
+}
+
+#define PIN_CTL_TEST(xname,nid) {                       \
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,    \
+                        .name = xname,                 \
+                        .info = alc_test_pin_ctl_info, \
+                        .get = alc_test_pin_ctl_get,   \
+                        .put = alc_test_pin_ctl_put,   \
+                        .private_value = nid           \
+                        }
+
+#define PIN_SRC_TEST(xname,nid) {                       \
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,    \
+                        .name = xname,                 \
+                        .info = alc_test_pin_src_info, \
+                        .get = alc_test_pin_src_get,   \
+                        .put = alc_test_pin_src_put,   \
+                        .private_value = nid           \
+                        }
+
+static snd_kcontrol_new_t alc880_test_mixer[] = {
+        HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("CLFE Playback Volume", 0x0e, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+        ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
+        ALC_BIND_MUTE("CLFE Playback Volume", 0x0e, 2, HDA_INPUT),
+        ALC_BIND_MUTE("Side Playback Volume", 0x0f, 2, HDA_INPUT),
+        PIN_CTL_TEST("Front Pin Mode", 0x14),
+        PIN_CTL_TEST("Surround Pin Mode", 0x15),
+        PIN_CTL_TEST("CLFE Pin Mode", 0x16),
+        PIN_CTL_TEST("Side Pin Mode", 0x17),
+        PIN_CTL_TEST("In-1 Pin Mode", 0x18),
+        PIN_CTL_TEST("In-2 Pin Mode", 0x19),
+        PIN_CTL_TEST("In-3 Pin Mode", 0x1a),
+        PIN_CTL_TEST("In-4 Pin Mode", 0x1b),
+        PIN_SRC_TEST("In-1 Pin Source", 0x18),
+        PIN_SRC_TEST("In-2 Pin Source", 0x19),
+        PIN_SRC_TEST("In-3 Pin Source", 0x1a),
+        PIN_SRC_TEST("In-4 Pin Source", 0x1b),
+        HDA_CODEC_VOLUME("In-1 Playback Volume", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("In-1 Playback Switch", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("In-2 Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("In-2 Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("In-3 Playback Volume", 0x0b, 0x2, HDA_INPUT),
+        HDA_CODEC_MUTE("In-3 Playback Switch", 0x0b, 0x2, HDA_INPUT),
+        HDA_CODEC_VOLUME("In-4 Playback Volume", 0x0b, 0x3, HDA_INPUT),
+        HDA_CODEC_MUTE("In-4 Playback Switch", 0x0b, 0x3, HDA_INPUT),
+        HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x4, HDA_INPUT),
+        HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x4, HDA_INPUT),
+        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Input Source",
+                .count = 2,
+                .info = alc_mux_enum_info,
+                .get = alc_mux_enum_get,
+                .put = alc_mux_enum_put,
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Channel Mode",
+                .info = alc880_ch_mode_info,
+                .get = alc880_ch_mode_get,
+                .put = alc880_ch_mode_put,
+        },
+        { } /* end */
+};
+
+static struct hda_verb alc880_test_init_verbs[] = {
+        /* Unmute inputs of 0x0c - 0x0f */
+        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        /* Vol output for 0x0c-0x0f */
+        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        /* Set output pins 0x14-0x17 */
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        /* Unmute output pins 0x14-0x17 */
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        /* Set input pins 0x18-0x1c */
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        /* Mute input pins 0x18-0x1b */
+        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* ADC set up */
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
+        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x08, AC_VERB_SET_CONNECT_SEL, 0x00},
+        {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x09, AC_VERB_SET_CONNECT_SEL, 0x00},
+        /* Analog input/passthru */
+        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
+        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
+        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
+        { }
+};
+#endif
+
 /*
  */
 
 static struct hda_board_config alc880_cfg_tbl[] = {
         /* Back 3 jack, front 2 jack */
         { .modelname = "3stack", .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe200, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe201, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe202, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe203, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe204, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe205, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe206, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe207, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe208, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe209, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe20a, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe20b, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe20c, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe20d, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe20e, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe20f, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe210, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe211, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe214, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe302, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe303, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe304, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe306, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe307, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xe404, .config = ALC880_3ST },
-        { .pci_vendor = 0x8086, .pci_device = 0xa101, .config = ALC880_3ST },
-        { .pci_vendor = 0x107b, .pci_device = 0x3031, .config = ALC880_3ST },
-        { .pci_vendor = 0x107b, .pci_device = 0x4036, .config = ALC880_3ST },
-        { .pci_vendor = 0x107b, .pci_device = 0x4037, .config = ALC880_3ST },
-        { .pci_vendor = 0x107b, .pci_device = 0x4038, .config = ALC880_3ST },
-        { .pci_vendor = 0x107b, .pci_device = 0x4040, .config = ALC880_3ST },
-        { .pci_vendor = 0x107b, .pci_device = 0x4041, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe200, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe201, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe202, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe203, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe204, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe205, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe206, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe207, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe208, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe209, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20a, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20b, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20c, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20d, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20e, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20f, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe210, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe211, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe214, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe302, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe303, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe304, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe306, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe307, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe404, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xa101, .config = ALC880_3ST },
+        { .pci_subvendor = 0x107b, .pci_subdevice = 0x3031, .config = ALC880_3ST },
+        { .pci_subvendor = 0x107b, .pci_subdevice = 0x4036, .config = ALC880_3ST },
+        { .pci_subvendor = 0x107b, .pci_subdevice = 0x4037, .config = ALC880_3ST },
+        { .pci_subvendor = 0x107b, .pci_subdevice = 0x4038, .config = ALC880_3ST },
+        { .pci_subvendor = 0x107b, .pci_subdevice = 0x4040, .config = ALC880_3ST },
+        { .pci_subvendor = 0x107b, .pci_subdevice = 0x4041, .config = ALC880_3ST },
 
         /* Back 3 jack, front 2 jack (Internal add Aux-In) */
-        { .pci_vendor = 0x1025, .pci_device = 0xe310, .config = ALC880_3ST },
+        { .pci_subvendor = 0x1025, .pci_subdevice = 0xe310, .config = ALC880_3ST },
+        { .pci_subvendor = 0x104d, .pci_subdevice = 0x81d6, .config = ALC880_3ST }, 
 
         /* Back 3 jack plus 1 SPDIF out jack, front 2 jack */
         { .modelname = "3stack-digout", .config = ALC880_3ST_DIG },
-        { .pci_vendor = 0x8086, .pci_device = 0xe308, .config = ALC880_3ST_DIG },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe308, .config = ALC880_3ST_DIG },
 
         /* Back 3 jack plus 1 SPDIF out jack, front 2 jack (Internal add Aux-In)*/
-        { .pci_vendor = 0x8086, .pci_device = 0xe305, .config = ALC880_3ST_DIG },
-        { .pci_vendor = 0x8086, .pci_device = 0xd402, .config = ALC880_3ST_DIG },
-        { .pci_vendor = 0x1025, .pci_device = 0xe309, .config = ALC880_3ST_DIG },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe305, .config = ALC880_3ST_DIG },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xd402, .config = ALC880_3ST_DIG },
+        { .pci_subvendor = 0x1025, .pci_subdevice = 0xe309, .config = ALC880_3ST_DIG },
 
         /* Back 5 jack, front 2 jack */
         { .modelname = "5stack", .config = ALC880_5ST },
-        { .pci_vendor = 0x107b, .pci_device = 0x3033, .config = ALC880_5ST },
-        { .pci_vendor = 0x107b, .pci_device = 0x4039, .config = ALC880_5ST },
-        { .pci_vendor = 0x107b, .pci_device = 0x3032, .config = ALC880_5ST },
-        { .pci_vendor = 0x103c, .pci_device = 0x2a09, .config = ALC880_5ST },
+        { .pci_subvendor = 0x107b, .pci_subdevice = 0x3033, .config = ALC880_5ST },
+        { .pci_subvendor = 0x107b, .pci_subdevice = 0x4039, .config = ALC880_5ST },
+        { .pci_subvendor = 0x107b, .pci_subdevice = 0x3032, .config = ALC880_5ST },
+        { .pci_subvendor = 0x103c, .pci_subdevice = 0x2a09, .config = ALC880_5ST },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x814e, .config = ALC880_5ST },
 
         /* Back 5 jack plus 1 SPDIF out jack, front 2 jack */
         { .modelname = "5stack-digout", .config = ALC880_5ST_DIG },
-        { .pci_vendor = 0x8086, .pci_device = 0xe224, .config = ALC880_5ST_DIG },
-        { .pci_vendor = 0x8086, .pci_device = 0xe400, .config = ALC880_5ST_DIG },
-        { .pci_vendor = 0x8086, .pci_device = 0xe401, .config = ALC880_5ST_DIG },
-        { .pci_vendor = 0x8086, .pci_device = 0xe402, .config = ALC880_5ST_DIG },
-        { .pci_vendor = 0x8086, .pci_device = 0xd400, .config = ALC880_5ST_DIG },
-        { .pci_vendor = 0x8086, .pci_device = 0xd401, .config = ALC880_5ST_DIG },
-        { .pci_vendor = 0x8086, .pci_device = 0xa100, .config = ALC880_5ST_DIG },
-        { .pci_vendor = 0x1565, .pci_device = 0x8202, .config = ALC880_5ST_DIG },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe224, .config = ALC880_5ST_DIG },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe400, .config = ALC880_5ST_DIG },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe401, .config = ALC880_5ST_DIG },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe402, .config = ALC880_5ST_DIG },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xd400, .config = ALC880_5ST_DIG },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xd401, .config = ALC880_5ST_DIG },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xa100, .config = ALC880_5ST_DIG },
+        { .pci_subvendor = 0x1565, .pci_subdevice = 0x8202, .config = ALC880_5ST_DIG },
+        { .pci_subvendor = 0x1019, .pci_subdevice = 0xa880, .config = ALC880_5ST_DIG },
+        /* { .pci_subvendor = 0x1019, .pci_subdevice = 0xa884, .config = ALC880_5ST_DIG }, */ /* conflict with 6stack */
+        { .pci_subvendor = 0x1695, .pci_subdevice = 0x400d, .config = ALC880_5ST_DIG },
+        /* note subvendor = 0 below */
+        /* { .pci_subvendor = 0x0000, .pci_subdevice = 0x8086, .config = ALC880_5ST_DIG }, */
 
         { .modelname = "w810", .config = ALC880_W810 },
-        { .pci_vendor = 0x161f, .pci_device = 0x203d, .config = ALC880_W810 },
+        { .pci_subvendor = 0x161f, .pci_subdevice = 0x203d, .config = ALC880_W810 },
+
+        { .modelname = "z71v", .config = ALC880_Z71V },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_Z71V },
+
+        { .modelname = "6stack", .config = ALC880_6ST },
+        { .pci_subvendor = 0x1019, .pci_subdevice = 0xa884, .config = ALC880_6ST }, /* Acer APFV */
+
+        { .modelname = "6stack-digout", .config = ALC880_6ST_DIG },
+        { .pci_subvendor = 0x2668, .pci_subdevice = 0x8086, .config = ALC880_6ST_DIG },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0x2668, .config = ALC880_6ST_DIG },
+        { .pci_subvendor = 0x1462, .pci_subdevice = 0x1150, .config = ALC880_6ST_DIG },
+        { .pci_subvendor = 0xe803, .pci_subdevice = 0x1019, .config = ALC880_6ST_DIG },
+
+        { .modelname = "asus", .config = ALC880_ASUS },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_ASUS_DIG },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x1973, .config = ALC880_ASUS_DIG },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x19b3, .config = ALC880_ASUS_DIG },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x1113, .config = ALC880_ASUS_DIG },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x1993, .config = ALC880_ASUS },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x10c3, .config = ALC880_ASUS_DIG },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x1133, .config = ALC880_ASUS },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x1123, .config = ALC880_ASUS_DIG },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x1143, .config = ALC880_ASUS },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x10b3, .config = ALC880_ASUS_W1V },
+
+        { .modelname = "uniwill", .config = ALC880_UNIWILL_DIG },
+        { .pci_subvendor = 0x1584, .pci_subdevice = 0x9050, .config = ALC880_UNIWILL_DIG },     
+
+        { .modelname = "F1734", .config = ALC880_F1734 },
+        { .pci_subvendor = 0x1734, .pci_subdevice = 0x107c, .config = ALC880_F1734 },
+
+#ifdef CONFIG_SND_DEBUG
+        { .modelname = "test", .config = ALC880_TEST },
+#endif
 
         {}
 };
 
+/*
+ * configuration template - to be copied to the spec instance
+ */
+struct alc_config_preset {
+        snd_kcontrol_new_t *mixers[4];
+        const struct hda_verb *init_verbs[4];
+        unsigned int num_dacs;
+        hda_nid_t *dac_nids;
+        hda_nid_t dig_out_nid;          /* optional */
+        hda_nid_t hp_nid;               /* optional */
+        unsigned int num_adc_nids;
+        hda_nid_t *adc_nids;
+        unsigned int num_channel_mode;
+        const struct alc_channel_mode *channel_mode;
+        const struct hda_input_mux *input_mux;
+};
+
+static struct alc_config_preset alc880_presets[] = {
+        [ALC880_3ST] = {
+                .mixers = { alc880_three_stack_mixer },
+                .init_verbs = { alc880_volume_init_verbs, alc880_pin_3stack_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_dac_nids),
+                .dac_nids = alc880_dac_nids,
+                .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes),
+                .channel_mode = alc880_threestack_modes,
+                .input_mux = &alc880_capture_source,
+        },
+        [ALC880_3ST_DIG] = {
+                .mixers = { alc880_three_stack_mixer },
+                .init_verbs = { alc880_volume_init_verbs, alc880_pin_3stack_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_dac_nids),
+                .dac_nids = alc880_dac_nids,
+                .dig_out_nid = ALC880_DIGOUT_NID,
+                .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes),
+                .channel_mode = alc880_threestack_modes,
+                .input_mux = &alc880_capture_source,
+        },
+        [ALC880_5ST] = {
+                .mixers = { alc880_three_stack_mixer, alc880_five_stack_mixer},
+                .init_verbs = { alc880_volume_init_verbs, alc880_pin_5stack_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_dac_nids),
+                .dac_nids = alc880_dac_nids,
+                .num_channel_mode = ARRAY_SIZE(alc880_fivestack_modes),
+                .channel_mode = alc880_fivestack_modes,
+                .input_mux = &alc880_capture_source,
+        },
+        [ALC880_5ST_DIG] = {
+                .mixers = { alc880_three_stack_mixer, alc880_five_stack_mixer },
+                .init_verbs = { alc880_volume_init_verbs, alc880_pin_5stack_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_dac_nids),
+                .dac_nids = alc880_dac_nids,
+                .dig_out_nid = ALC880_DIGOUT_NID,
+                .num_channel_mode = ARRAY_SIZE(alc880_fivestack_modes),
+                .channel_mode = alc880_fivestack_modes,
+                .input_mux = &alc880_capture_source,
+        },
+        [ALC880_6ST] = {
+                .mixers = { alc880_six_stack_mixer },
+                .init_verbs = { alc880_volume_init_verbs, alc880_pin_6stack_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_6st_dac_nids),
+                .dac_nids = alc880_6st_dac_nids,
+                .num_channel_mode = ARRAY_SIZE(alc880_sixstack_modes),
+                .channel_mode = alc880_sixstack_modes,
+                .input_mux = &alc880_6stack_capture_source,
+        },
+        [ALC880_6ST_DIG] = {
+                .mixers = { alc880_six_stack_mixer },
+                .init_verbs = { alc880_volume_init_verbs, alc880_pin_6stack_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_6st_dac_nids),
+                .dac_nids = alc880_6st_dac_nids,
+                .dig_out_nid = ALC880_DIGOUT_NID,
+                .num_channel_mode = ARRAY_SIZE(alc880_sixstack_modes),
+                .channel_mode = alc880_sixstack_modes,
+                .input_mux = &alc880_6stack_capture_source,
+        },
+        [ALC880_W810] = {
+                .mixers = { alc880_w810_base_mixer },
+                .init_verbs = { alc880_volume_init_verbs, alc880_pin_w810_init_verbs,
+                                alc880_gpio2_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_w810_dac_nids),
+                .dac_nids = alc880_w810_dac_nids,
+                .dig_out_nid = ALC880_DIGOUT_NID,
+                .num_channel_mode = ARRAY_SIZE(alc880_w810_modes),
+                .channel_mode = alc880_w810_modes,
+                .input_mux = &alc880_capture_source,
+        },
+        [ALC880_Z71V] = {
+                .mixers = { alc880_z71v_mixer },
+                .init_verbs = { alc880_volume_init_verbs, alc880_pin_z71v_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_z71v_dac_nids),
+                .dac_nids = alc880_z71v_dac_nids,
+                .dig_out_nid = ALC880_DIGOUT_NID,
+                .hp_nid = 0x03,
+                .num_channel_mode = ARRAY_SIZE(alc880_2_jack_modes),
+                .channel_mode = alc880_2_jack_modes,
+                .input_mux = &alc880_capture_source,
+        },
+        [ALC880_F1734] = {
+                .mixers = { alc880_f1734_mixer },
+                .init_verbs = { alc880_volume_init_verbs, alc880_pin_f1734_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_f1734_dac_nids),
+                .dac_nids = alc880_f1734_dac_nids,
+                .hp_nid = 0x02,
+                .num_channel_mode = ARRAY_SIZE(alc880_2_jack_modes),
+                .channel_mode = alc880_2_jack_modes,
+                .input_mux = &alc880_capture_source,
+        },
+        [ALC880_ASUS] = {
+                .mixers = { alc880_asus_mixer },
+                .init_verbs = { alc880_volume_init_verbs, alc880_pin_asus_init_verbs,
+                                alc880_gpio1_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids),
+                .dac_nids = alc880_asus_dac_nids,
+                .num_channel_mode = ARRAY_SIZE(alc880_asus_modes),
+                .channel_mode = alc880_asus_modes,
+                .input_mux = &alc880_capture_source,
+        },
+        [ALC880_ASUS_DIG] = {
+                .mixers = { alc880_asus_mixer },
+                .init_verbs = { alc880_volume_init_verbs, alc880_pin_asus_init_verbs,
+                                alc880_gpio1_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids),
+                .dac_nids = alc880_asus_dac_nids,
+                .dig_out_nid = ALC880_DIGOUT_NID,
+                .num_channel_mode = ARRAY_SIZE(alc880_asus_modes),
+                .channel_mode = alc880_asus_modes,
+                .input_mux = &alc880_capture_source,
+        },
+        [ALC880_ASUS_W1V] = {
+                .mixers = { alc880_asus_mixer, alc880_asus_w1v_mixer },
+                .init_verbs = { alc880_volume_init_verbs, alc880_pin_asus_init_verbs,
+                                alc880_gpio1_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids),
+                .dac_nids = alc880_asus_dac_nids,
+                .dig_out_nid = ALC880_DIGOUT_NID,
+                .num_channel_mode = ARRAY_SIZE(alc880_asus_modes),
+                .channel_mode = alc880_asus_modes,
+                .input_mux = &alc880_capture_source,
+        },
+        [ALC880_UNIWILL_DIG] = {
+                .mixers = { alc880_asus_mixer },
+                .init_verbs = { alc880_volume_init_verbs, alc880_pin_asus_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids),
+                .dac_nids = alc880_asus_dac_nids,
+                .dig_out_nid = ALC880_DIGOUT_NID,
+                .num_channel_mode = ARRAY_SIZE(alc880_asus_modes),
+                .channel_mode = alc880_asus_modes,
+                .input_mux = &alc880_capture_source,
+        },
+#ifdef CONFIG_SND_DEBUG
+        [ALC880_TEST] = {
+                .mixers = { alc880_test_mixer },
+                .init_verbs = { alc880_test_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_test_dac_nids),
+                .dac_nids = alc880_test_dac_nids,
+                .dig_out_nid = ALC880_DIGOUT_NID,
+                .num_channel_mode = ARRAY_SIZE(alc880_test_modes),
+                .channel_mode = alc880_test_modes,
+                .input_mux = &alc880_test_capture_source,
+        },
+#endif
+};
+
+/*
+ * Automatic parse of I/O pins from the BIOS configuration
+ */
+
+#define NUM_CONTROL_ALLOC       32
+#define NUM_VERB_ALLOC          32
+
+enum {
+        ALC_CTL_WIDGET_VOL,
+        ALC_CTL_WIDGET_MUTE,
+        ALC_CTL_BIND_MUTE,
+};
+static snd_kcontrol_new_t alc880_control_templates[] = {
+        HDA_CODEC_VOLUME(NULL, 0, 0, 0),
+        HDA_CODEC_MUTE(NULL, 0, 0, 0),
+        ALC_BIND_MUTE(NULL, 0, 0, 0),
+};
+
+/* add dynamic controls */
+static int add_control(struct alc_spec *spec, int type, const char *name, unsigned long val)
+{
+        snd_kcontrol_new_t *knew;
+
+        if (spec->num_kctl_used >= spec->num_kctl_alloc) {
+                int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC;
+
+                knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL); /* array + terminator */
+                if (! knew)
+                        return -ENOMEM;
+                if (spec->kctl_alloc) {
+                        memcpy(knew, spec->kctl_alloc, sizeof(*knew) * spec->num_kctl_alloc);
+                        kfree(spec->kctl_alloc);
+                }
+                spec->kctl_alloc = knew;
+                spec->num_kctl_alloc = num;
+        }
+
+        knew = &spec->kctl_alloc[spec->num_kctl_used];
+        *knew = alc880_control_templates[type];
+        knew->name = kstrdup(name, GFP_KERNEL);
+        if (! knew->name)
+                return -ENOMEM;
+        knew->private_value = val;
+        spec->num_kctl_used++;
+        return 0;
+}
+
+#define alc880_is_fixed_pin(nid)        ((nid) >= 0x14 && (nid) <= 0x17)
+#define alc880_fixed_pin_idx(nid)       ((nid) - 0x14)
+#define alc880_is_multi_pin(nid)        ((nid) >= 0x18)
+#define alc880_multi_pin_idx(nid)       ((nid) - 0x18)
+#define alc880_is_input_pin(nid)        ((nid) >= 0x18)
+#define alc880_input_pin_idx(nid)       ((nid) - 0x18)
+#define alc880_idx_to_dac(nid)          ((nid) + 0x02)
+#define alc880_dac_to_idx(nid)          ((nid) - 0x02)
+#define alc880_idx_to_mixer(nid)        ((nid) + 0x0c)
+#define alc880_idx_to_selector(nid)     ((nid) + 0x10)
+#define ALC880_PIN_CD_NID               0x1c
+
+/* fill in the dac_nids table from the parsed pin configuration */
+static int alc880_auto_fill_dac_nids(struct alc_spec *spec, const struct auto_pin_cfg *cfg)
+{
+        hda_nid_t nid;
+        int assigned[4];
+        int i, j;
+
+        memset(assigned, 0, sizeof(assigned));
+        spec->multiout.dac_nids = spec->private_dac_nids;
+
+        /* check the pins hardwired to audio widget */
+        for (i = 0; i < cfg->line_outs; i++) {
+                nid = cfg->line_out_pins[i];
+                if (alc880_is_fixed_pin(nid)) {
+                        int idx = alc880_fixed_pin_idx(nid);
+                        spec->multiout.dac_nids[i] = alc880_dac_to_idx(idx);
+                        assigned[idx] = 1;
+                }
+        }
+        /* left pins can be connect to any audio widget */
+        for (i = 0; i < cfg->line_outs; i++) {
+                nid = cfg->line_out_pins[i];
+                if (alc880_is_fixed_pin(nid))
+                        continue;
+                /* search for an empty channel */
+                for (j = 0; j < cfg->line_outs; j++) {
+                        if (! assigned[j]) {
+                                spec->multiout.dac_nids[i] = alc880_idx_to_dac(j);
+                                assigned[j] = 1;
+                                break;
+                        }
+                }
+        }
+        spec->multiout.num_dacs = cfg->line_outs;
+        return 0;
+}
+
+/* add playback controls from the parsed DAC table */
+static int alc880_auto_create_multi_out_ctls(struct alc_spec *spec, const struct auto_pin_cfg *cfg)
+{
+        char name[32];
+        static const char *chname[4] = { "Front", "Surround", NULL /*CLFE*/, "Side" };
+        hda_nid_t nid;
+        int i, err;
+
+        for (i = 0; i < cfg->line_outs; i++) {
+                if (! spec->multiout.dac_nids[i])
+                        continue;
+                nid = alc880_idx_to_mixer(alc880_dac_to_idx(spec->multiout.dac_nids[i]));
+                if (i == 2) {
+                        /* Center/LFE */
+                        if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, "Center Playback Volume",
+                                               HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
+                                return err;
+                        if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, "LFE Playback Volume",
+                                               HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
+                                return err;
+                        if ((err = add_control(spec, ALC_CTL_BIND_MUTE, "Center Playback Switch",
+                                               HDA_COMPOSE_AMP_VAL(nid, 1, 2, HDA_INPUT))) < 0)
+                                return err;
+                        if ((err = add_control(spec, ALC_CTL_BIND_MUTE, "LFE Playback Switch",
+                                               HDA_COMPOSE_AMP_VAL(nid, 2, 2, HDA_INPUT))) < 0)
+                                return err;
+                } else {
+                        sprintf(name, "%s Playback Volume", chname[i]);
+                        if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, name,
+                                               HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
+                                return err;
+                        sprintf(name, "%s Playback Switch", chname[i]);
+                        if ((err = add_control(spec, ALC_CTL_BIND_MUTE, name,
+                                               HDA_COMPOSE_AMP_VAL(nid, 3, 2, HDA_INPUT))) < 0)
+                                return err;
+                }
+        }
+
+        return 0;
+}
+
+/* add playback controls for HP output */
+static int alc880_auto_create_hp_ctls(struct alc_spec *spec, hda_nid_t pin)
+{
+        hda_nid_t nid;
+        int err;
+
+        if (! pin)
+                return 0;
+
+        if (alc880_is_fixed_pin(pin)) {
+                nid = alc880_idx_to_dac(alc880_fixed_pin_idx(pin));
+                if (! spec->multiout.dac_nids[0]) {
+                        /* use this as the primary output */
+                        spec->multiout.dac_nids[0] = nid;
+                        if (! spec->multiout.num_dacs)
+                                spec->multiout.num_dacs = 1;
+                } else 
+                        /* specify the DAC as the extra HP output */
+                        spec->multiout.hp_nid = nid;
+                /* control HP volume/switch on the output mixer amp */
+                nid = alc880_idx_to_mixer(alc880_fixed_pin_idx(pin));
+                if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, "Headphone Playback Volume",
+                                       HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
+                        return err;
+                if ((err = add_control(spec, ALC_CTL_BIND_MUTE, "Headphone Playback Switch",
+                                       HDA_COMPOSE_AMP_VAL(nid, 3, 2, HDA_INPUT))) < 0)
+                        return err;
+        } else if (alc880_is_multi_pin(pin)) {
+                /* set manual connection */
+                if (! spec->multiout.dac_nids[0]) {
+                        /* use this as the primary output */
+                        spec->multiout.dac_nids[0] = alc880_idx_to_dac(alc880_multi_pin_idx(pin));
+                        if (! spec->multiout.num_dacs)
+                                spec->multiout.num_dacs = 1;
+                }
+                /* we have only a switch on HP-out PIN */
+                if ((err = add_control(spec, ALC_CTL_WIDGET_MUTE, "Headphone Playback Switch",
+                                       HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_OUTPUT))) < 0)
+                        return err;
+        }
+        return 0;
+}
+
+/* create input playback/capture controls for the given pin */
+static int new_analog_input(struct alc_spec *spec, hda_nid_t pin, const char *ctlname)
+{
+        char name[32];
+        int err, idx;
+
+        sprintf(name, "%s Playback Volume", ctlname);
+        idx = alc880_input_pin_idx(pin);
+        if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, name,
+                               HDA_COMPOSE_AMP_VAL(0x0b, 3, idx, HDA_INPUT))) < 0)
+                return err;
+        sprintf(name, "%s Playback Switch", ctlname);
+        if ((err = add_control(spec, ALC_CTL_WIDGET_MUTE, name,
+                               HDA_COMPOSE_AMP_VAL(0x0b, 3, idx, HDA_INPUT))) < 0)
+                return err;
+        return 0;
+}
+
+/* create playback/capture controls for input pins */
+static int alc880_auto_create_analog_input_ctls(struct alc_spec *spec, const struct auto_pin_cfg *cfg)
+{
+        static char *labels[AUTO_PIN_LAST] = {
+                "Mic", "Front Mic", "Line", "Front Line", "CD", "Aux"
+        };
+        struct hda_input_mux *imux = &spec->private_imux;
+        int i, err;
+
+        for (i = 0; i < AUTO_PIN_LAST; i++) {
+                if (alc880_is_input_pin(cfg->input_pins[i])) {
+                        err = new_analog_input(spec, cfg->input_pins[i], labels[i]);
+                        if (err < 0)
+                                return err;
+                        imux->items[imux->num_items].label = labels[i];
+                        imux->items[imux->num_items].index = alc880_input_pin_idx(cfg->input_pins[i]);
+                        imux->num_items++;
+                }
+        }
+        return 0;
+}
+
+static void alc880_auto_set_output_and_unmute(struct hda_codec *codec, hda_nid_t nid, int pin_type,
+                                              int dac_idx)
+{
+        /* set as output */
+        snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type);
+        snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
+        /* need the manual connection? */
+        if (alc880_is_multi_pin(nid)) {
+                struct alc_spec *spec = codec->spec;
+                int idx = alc880_multi_pin_idx(nid);
+                snd_hda_codec_write(codec, alc880_idx_to_selector(idx), 0,
+                                    AC_VERB_SET_CONNECT_SEL,
+                                    alc880_dac_to_idx(spec->multiout.dac_nids[dac_idx]));
+        }
+}
+
+static void alc880_auto_init_multi_out(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+        int i;
+
+        for (i = 0; i < spec->autocfg.line_outs; i++) {
+                hda_nid_t nid = spec->autocfg.line_out_pins[i];
+                alc880_auto_set_output_and_unmute(codec, nid, PIN_OUT, i);
+        }
+}
+
+static void alc880_auto_init_hp_out(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+        hda_nid_t pin;
+
+        pin = spec->autocfg.hp_pin;
+        if (pin) /* connect to front */
+                alc880_auto_set_output_and_unmute(codec, pin, PIN_HP, 0);
+}
+
+static void alc880_auto_init_analog_input(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+        int i;
+
+        for (i = 0; i < AUTO_PIN_LAST; i++) {
+                hda_nid_t nid = spec->autocfg.input_pins[i];
+                if (alc880_is_input_pin(nid)) {
+                        snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
+                                            i <= AUTO_PIN_FRONT_MIC ? PIN_VREF80 : PIN_IN);
+                        if (nid != ALC880_PIN_CD_NID)
+                                snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
+                                                    AMP_OUT_MUTE);
+                }
+        }
+}
+
+/* parse the BIOS configuration and set up the alc_spec */
+/* return 1 if successful, 0 if the proper config is not found, or a negative error code */
+static int alc880_parse_auto_config(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+        int err;
+
+        if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg)) < 0)
+                return err;
+        if ((err = alc880_auto_fill_dac_nids(spec, &spec->autocfg)) < 0)
+                return err;
+        if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin)
+                return 0; /* can't find valid BIOS pin config */
+        if ((err = alc880_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
+            (err = alc880_auto_create_hp_ctls(spec, spec->autocfg.hp_pin)) < 0 ||
+            (err = alc880_auto_create_analog_input_ctls(spec, &spec->autocfg)) < 0)
+                return err;
+
+        spec->multiout.max_channels = spec->multiout.num_dacs * 2;
+
+        if (spec->autocfg.dig_out_pin)
+                spec->multiout.dig_out_nid = ALC880_DIGOUT_NID;
+        if (spec->autocfg.dig_in_pin)
+                spec->dig_in_nid = ALC880_DIGIN_NID;
+
+        if (spec->kctl_alloc)
+                spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
+
+        spec->init_verbs[spec->num_init_verbs++] = alc880_volume_init_verbs;
+
+        spec->input_mux = &spec->private_imux;
+
+        return 1;
+}
+
+/* init callback for auto-configuration model -- overriding the default init */
+static int alc880_auto_init(struct hda_codec *codec)
+{
+        alc_init(codec);
+        alc880_auto_init_multi_out(codec);
+        alc880_auto_init_hp_out(codec);
+        alc880_auto_init_analog_input(codec);
+        return 0;
+}
+
+/*
+ * OK, here we have finally the patch for ALC880
+ */
+
 static int patch_alc880(struct hda_codec *codec)
 {
         struct alc_spec *spec;
         int board_config;
+        int i, err;
 
         spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
                 return -ENOMEM;
 
+        init_MUTEX(&spec->bind_mutex);
         codec->spec = spec;
 
         board_config = snd_hda_check_board_config(codec, alc880_cfg_tbl);
-        if (board_config < 0) {
-                snd_printd(KERN_INFO "hda_codec: Unknown model for ALC880\n");
-                board_config = ALC880_MINIMAL;
+        if (board_config < 0 || board_config >= ALC880_MODEL_LAST) {
+                printk(KERN_INFO "hda_codec: Unknown model for ALC880, trying auto-probe from BIOS...\n");
+                board_config = ALC880_AUTO;
         }
 
-        switch (board_config) {
-        case ALC880_W810:
-                spec->mixers[spec->num_mixers] = alc880_w810_base_mixer;
-                spec->num_mixers++;
-                break;
-        case ALC880_5ST:
-        case ALC880_5ST_DIG:
-                spec->mixers[spec->num_mixers] = alc880_five_stack_mixer;
-                spec->num_mixers++;
-                break;
-        default:
-                spec->mixers[spec->num_mixers] = alc880_base_mixer;
-                spec->num_mixers++;
-                break;
+        if (board_config == ALC880_AUTO) {
+                /* automatic parse from the BIOS config */
+                err = alc880_parse_auto_config(codec);
+                if (err < 0) {
+                        alc_free(codec);
+                        return err;
+                } else if (! err) {
+                        printk(KERN_INFO "hda_codec: Cannot set up configuration from BIOS.  Using 3-stack mode...\n");
+                        board_config = ALC880_3ST;
+                }
         }
 
-        switch (board_config) {
-        case ALC880_3ST_DIG:
-        case ALC880_5ST_DIG:
-        case ALC880_W810:
-                spec->multiout.dig_out_nid = ALC880_DIGOUT_NID;
-                break;
-        default:
-                break;
-        }
+        if (board_config != ALC880_AUTO) {
+                /* set up from the preset table */
+                const struct alc_config_preset *preset;
 
-        switch (board_config) {
-        case ALC880_3ST:
-        case ALC880_3ST_DIG:
-        case ALC880_5ST:
-        case ALC880_5ST_DIG:
-        case ALC880_W810:
-                spec->front_panel = 1;
-                break;
-        default:
-                break;
-        }
+                preset = &alc880_presets[board_config];
 
-        switch (board_config) {
-        case ALC880_5ST:
-        case ALC880_5ST_DIG:
-                spec->init_verbs = alc880_init_verbs_five_stack;
-                spec->channel_mode = alc880_fivestack_modes;
-                spec->num_channel_mode = ARRAY_SIZE(alc880_fivestack_modes);
-                break;
-        case ALC880_W810:
-                spec->init_verbs = alc880_w810_init_verbs;
-                spec->channel_mode = alc880_w810_modes;
-                spec->num_channel_mode = ARRAY_SIZE(alc880_w810_modes);
-                break;
-        default:
-                spec->init_verbs = alc880_init_verbs_three_stack;
-                spec->channel_mode = alc880_threestack_modes;
-                spec->num_channel_mode = ARRAY_SIZE(alc880_threestack_modes);
-                break;
+                for (i = 0; preset->mixers[i]; i++) {
+                        snd_assert(spec->num_mixers < ARRAY_SIZE(spec->mixers), break);
+                        spec->mixers[spec->num_mixers++] = preset->mixers[i];
+                }
+                for (i = 0; preset->init_verbs[i]; i++) {
+                        snd_assert(spec->num_init_verbs < ARRAY_SIZE(spec->init_verbs), break);
+                        spec->init_verbs[spec->num_init_verbs++] = preset->init_verbs[i];
+                }
+
+                spec->channel_mode = preset->channel_mode;
+                spec->num_channel_mode = preset->num_channel_mode;
+
+                spec->multiout.max_channels = spec->channel_mode[0].channels;
+
+                spec->multiout.num_dacs = preset->num_dacs;
+                spec->multiout.dac_nids = preset->dac_nids;
+                spec->multiout.dig_out_nid = preset->dig_out_nid;
+                spec->multiout.hp_nid = preset->hp_nid;
+
+                spec->input_mux = preset->input_mux;
+
+                spec->num_adc_nids = preset->num_adc_nids;
+                spec->adc_nids = preset->adc_nids;
         }
 
         spec->stream_name_analog = "ALC880 Analog";
@@ -1078,34 +2150,64 @@ static int patch_alc880(struct hda_codec *codec)
         spec->stream_digital_playback = &alc880_pcm_digital_playback;
         spec->stream_digital_capture = &alc880_pcm_digital_capture;
 
-        spec->multiout.max_channels = spec->channel_mode[0].channels;
-
-        switch (board_config) {
-        case ALC880_W810:
-                spec->multiout.num_dacs = ARRAY_SIZE(alc880_w810_dac_nids);
-                spec->multiout.dac_nids = alc880_w810_dac_nids;
-                // No dedicated headphone socket - it's shared with built-in speakers.
-                break;
-        default:
-                spec->multiout.num_dacs = ARRAY_SIZE(alc880_dac_nids);
-                spec->multiout.dac_nids = alc880_dac_nids;
-                spec->multiout.hp_nid = 0x03; /* rear-surround NID */
-                break;
+        if (! spec->adc_nids && spec->input_mux) {
+                /* check whether NID 0x07 is valid */
+                unsigned int wcap = snd_hda_param_read(codec, alc880_adc_nids[0],
+                                                       AC_PAR_AUDIO_WIDGET_CAP);
+                wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; /* get type */
+                if (wcap != AC_WID_AUD_IN) {
+                        spec->adc_nids = alc880_adc_nids_alt;
+                        spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids_alt);
+                        spec->mixers[spec->num_mixers] = alc880_capture_alt_mixer;
+                        spec->num_mixers++;
+                } else {
+                        spec->adc_nids = alc880_adc_nids;
+                        spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids);
+                        spec->mixers[spec->num_mixers] = alc880_capture_mixer;
+                        spec->num_mixers++;
+                }
         }
 
-        spec->input_mux = &alc880_capture_source;
-        spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids);
-        spec->adc_nids = alc880_adc_nids;
-
         codec->patch_ops = alc_patch_ops;
+        if (board_config == ALC880_AUTO)
+                codec->patch_ops.init = alc880_auto_init;
 
         return 0;
 }
 
+
 /*
  * ALC260 support
  */
 
+static hda_nid_t alc260_dac_nids[1] = {
+        /* front */
+        0x02,
+};
+
+static hda_nid_t alc260_adc_nids[1] = {
+        /* ADC0 */
+        0x04,
+};
+
+static hda_nid_t alc260_hp_adc_nids[1] = {
+        /* ADC1 */
+        0x05,
+};
+
+#define ALC260_DIGOUT_NID       0x03
+#define ALC260_DIGIN_NID        0x06
+
+static struct hda_input_mux alc260_capture_source = {
+        .num_items = 4,
+        .items = {
+                { "Mic", 0x0 },
+                { "Front Mic", 0x1 },
+                { "Line", 0x2 },
+                { "CD", 0x4 },
+        },
+};
+
 /*
  * This is just place-holder, so there's something for alc_build_pcms to look
  * at when it calculates the maximum number of channels. ALC260 has no mixer
@@ -1116,11 +2218,9 @@ static struct alc_channel_mode alc260_modes[1] = {
         { 2, NULL },
 };
 
-snd_kcontrol_new_t alc260_base_mixer[] = {
+static snd_kcontrol_new_t alc260_base_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x08, 0x0, HDA_OUTPUT),
-        /* use LINE2 for the output */
-        /* HDA_CODEC_MUTE("Front Playback Switch", 0x0f, 0x0, HDA_OUTPUT), */
-        HDA_CODEC_MUTE("Front Playback Switch", 0x15, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Front Playback Switch", 0x08, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x07, 0x02, HDA_INPUT),
@@ -1132,9 +2232,9 @@ snd_kcontrol_new_t alc260_base_mixer[] = {
         HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x07, 0x05, HDA_INPUT),
         HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x07, 0x05, HDA_INPUT),
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x09, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Headphone Playback Switch", 0x10, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Headphone Playback Switch", 0x09, 2, HDA_INPUT),
         HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x11, 1, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x04, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x04, 0x0, HDA_INPUT),
         {
@@ -1147,60 +2247,91 @@ snd_kcontrol_new_t alc260_base_mixer[] = {
         { } /* end */
 };
 
+static snd_kcontrol_new_t alc260_hp_mixer[] = {
+        HDA_CODEC_VOLUME("Front Playback Volume", 0x08, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Front Playback Switch", 0x08, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT),
+        HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line Playback Volume", 0x07, 0x02, HDA_INPUT),
+        HDA_CODEC_MUTE("Line Playback Switch", 0x07, 0x02, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x07, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x07, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x07, 0x01, HDA_INPUT),
+        HDA_CODEC_MUTE("Front Mic Playback Switch", 0x07, 0x01, HDA_INPUT),
+        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x09, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Headphone Playback Switch", 0x09, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Capture Volume", 0x05, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x05, 0x0, HDA_INPUT),
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Capture Source",
+                .info = alc_mux_enum_info,
+                .get = alc_mux_enum_get,
+                .put = alc_mux_enum_put,
+        },
+        { } /* end */
+};
+
 static struct hda_verb alc260_init_verbs[] = {
         /* Line In pin widget for input */
-        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
         /* CD pin widget for input */
-        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
+        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
         /* Mic1 (rear panel) pin widget for input and vref at 80% */
-        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
+        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
         /* Mic2 (front panel) pin widget for input and vref at 80% */
-        {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
+        {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
         /* LINE-2 is used for line-out in rear */
-        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
         /* select line-out */
         {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
         /* LINE-OUT pin */
-        {0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
+        {0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
         /* enable HP */
-        {0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
+        {0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
         /* enable Mono */
-        {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
-        /* unmute amp left and right */
-        {0x04, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
+        {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        /* mute capture amp left and right */
+        {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
         /* set connection select to line in (default select for this ADC) */
         {0x04, AC_VERB_SET_CONNECT_SEL, 0x02},
-        /* unmute Line-Out mixer amp left and right (volume = 0) */
-        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        /* mute pin widget amp left and right (no gain on this amp) */
-        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        /* unmute HP mixer amp left and right (volume = 0) */
-        {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        /* mute pin widget amp left and right (no gain on this amp) */
-        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
-        /* unmute Mono mixer amp left and right (volume = 0) */
-        {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        /* mute pin widget amp left and right (no gain on this amp) */
-        {0x11, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
-        /* mute LINE-2 out */
-        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+        /* mute capture amp left and right */
+        {0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        /* set connection select to line in (default select for this ADC) */
+        {0x05, AC_VERB_SET_CONNECT_SEL, 0x02},
+        /* set vol=0 Line-Out mixer amp left and right */
+        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        /* unmute pin widget amp left and right (no gain on this amp) */
+        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        /* set vol=0 HP mixer amp left and right */
+        {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        /* unmute pin widget amp left and right (no gain on this amp) */
+        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        /* set vol=0 Mono mixer amp left and right */
+        {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        /* unmute pin widget amp left and right (no gain on this amp) */
+        {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        /* unmute LINE-2 out pin */
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
         /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03 */
-        /* unmute CD */
-        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))},
-        /* unmute Line In */
-        {0x07,  AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))},
-        /* unmute Mic */
-        {0x07,  AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
+        /* mute CD */
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)},
+        /* mute Line In */
+        {0x07,  AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)},
+        /* mute Mic */
+        {0x07,  AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
         /* Amp Indexes: DAC = 0x01 & mixer = 0x00 */
-        /* Unmute Front out path */
-        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
-        /* Unmute Headphone out path */
-        {0x09, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x09, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
-        /* Unmute Mono out path */
-        {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
+        /* mute Front out path */
+        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        /* mute Headphone out path */
+        {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        /* mute Mono out path */
+        {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
         { }
 };
 
@@ -1208,30 +2339,52 @@ static struct hda_pcm_stream alc260_pcm_analog_playback = {
         .substreams = 1,
         .channels_min = 2,
         .channels_max = 2,
-        .nid = 0x2,
 };
 
 static struct hda_pcm_stream alc260_pcm_analog_capture = {
         .substreams = 1,
         .channels_min = 2,
         .channels_max = 2,
-        .nid = 0x4,
+};
+
+static struct hda_board_config alc260_cfg_tbl[] = {
+        { .modelname = "hp", .config = ALC260_HP },
+        { .pci_subvendor = 0x103c, .config = ALC260_HP },
+        {}
 };
 
 static int patch_alc260(struct hda_codec *codec)
 {
         struct alc_spec *spec;
+        int board_config;
 
         spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
         if (spec == NULL)
                 return -ENOMEM;
 
+        init_MUTEX(&spec->bind_mutex);
         codec->spec = spec;
 
-        spec->mixers[spec->num_mixers] = alc260_base_mixer;
-        spec->num_mixers++;
+        board_config = snd_hda_check_board_config(codec, alc260_cfg_tbl);
+        if (board_config < 0 || board_config >= ALC260_MODEL_LAST) {
+                snd_printd(KERN_INFO "hda_codec: Unknown model for ALC260\n");
+                board_config = ALC260_BASIC;
+        }
+
+        switch (board_config) {
+        case ALC260_HP:
+                spec->mixers[spec->num_mixers] = alc260_hp_mixer;
+                spec->num_mixers++;
+                break;
+        default:
+                spec->mixers[spec->num_mixers] = alc260_base_mixer;
+                spec->num_mixers++;
+                break;
+        }
+
+        spec->init_verbs[0] = alc260_init_verbs;
+        spec->num_init_verbs = 1;
 
-        spec->init_verbs = alc260_init_verbs;
         spec->channel_mode = alc260_modes;
         spec->num_channel_mode = ARRAY_SIZE(alc260_modes);
 
@@ -1244,14 +2397,23 @@ static int patch_alc260(struct hda_codec *codec)
         spec->multiout.dac_nids = alc260_dac_nids;
 
         spec->input_mux = &alc260_capture_source;
-        spec->num_adc_nids = ARRAY_SIZE(alc260_adc_nids);
-        spec->adc_nids = alc260_adc_nids;
+        switch (board_config) {
+        case ALC260_HP:
+                spec->num_adc_nids = ARRAY_SIZE(alc260_hp_adc_nids);
+                spec->adc_nids = alc260_hp_adc_nids;
+                break;
+        default:
+                spec->num_adc_nids = ARRAY_SIZE(alc260_adc_nids);
+                spec->adc_nids = alc260_adc_nids;
+                break;
+        }
 
         codec->patch_ops = alc_patch_ops;
 
         return 0;
 }
 
+
 /*
  * ALC882 support
  *
@@ -1324,15 +2486,15 @@ static int alc882_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *u
  */
 static snd_kcontrol_new_t alc882_base_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Surround Playback Switch", 0x15, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x16, 1, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
+        ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Side Playback Switch", 0x17, 0x0, HDA_OUTPUT),
+        ALC_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
@@ -1364,89 +2526,80 @@ static snd_kcontrol_new_t alc882_base_mixer[] = {
 
 static struct hda_verb alc882_init_verbs[] = {
         /* Front mixer: unmute input/output amp left and right (volume = 0) */
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
+        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
         /* Rear mixer */
-        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
+        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
         /* CLFE mixer */
-        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
+        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
         /* Side mixer */
-        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-
-        /* Front Pin: to output mode */
-        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
-        /* Front Pin: mute amp left and right (no volume) */
-        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000},
-        /* select Front mixer (0x0c, index 0) */
+        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+
+        /* Front Pin: output 0 (0x0c) */
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
         {0x14, AC_VERB_SET_CONNECT_SEL, 0x00},
-        /* Rear Pin */
-        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
-        /* Rear Pin: mute amp left and right (no volume) */
-        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000},
-        /* select Rear mixer (0x0d, index 1) */
+        /* Rear Pin: output 1 (0x0d) */
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
         {0x15, AC_VERB_SET_CONNECT_SEL, 0x01},
-        /* CLFE Pin */
-        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
-        /* CLFE Pin: mute amp left and right (no volume) */
-        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000},
-        /* select CLFE mixer (0x0e, index 2) */
+        /* CLFE Pin: output 2 (0x0e) */
+        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
         {0x16, AC_VERB_SET_CONNECT_SEL, 0x02},
-        /* Side Pin */
-        {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
-        /* Side Pin: mute amp left and right (no volume) */
-        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000},
-        /* select Side mixer (0x0f, index 3) */
+        /* Side Pin: output 3 (0x0f) */
+        {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
         {0x17, AC_VERB_SET_CONNECT_SEL, 0x03},
-        /* Headphone Pin */
-        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
-        /* Headphone Pin: mute amp left and right (no volume) */
-        {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000},
-        /* select Front mixer (0x0c, index 0) */
+        /* Mic (rear) pin: input vref at 80% */
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* Front Mic pin: input vref at 80% */
+        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* Line In pin: input */
+        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* Line-2 In: Headphone output (output 0 - 0x0c) */
+        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
         {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00},
-        /* Mic (rear) pin widget for input and vref at 80% */
-        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
-        /* Front Mic pin widget for input and vref at 80% */
-        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
-        /* Line In pin widget for input */
-        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
         /* CD pin widget for input */
-        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
+        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
 
         /* FIXME: use matrix-type input source selection */
         /* Mixer elements: 0x18, 19, 1a, 1b, 1c, 1d, 14, 15, 16, 17, 0b */
         /* Input mixer1: unmute Mic, F-Mic, Line, CD inputs */
-        {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x03 << 8))},
-        {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x02 << 8))},
-        {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x04 << 8))},
+        {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
+        {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
+        {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
         /* Input mixer2 */
-        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x03 << 8))},
-        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x02 << 8))},
-        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x04 << 8))},
+        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
+        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
+        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
         /* Input mixer3 */
-        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))},
-        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x03 << 8))},
-        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x02 << 8))},
-        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x04 << 8))},
-        /* ADC1: unmute amp left and right */
-        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
-        /* ADC2: unmute amp left and right */
-        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
-        /* ADC3: unmute amp left and right */
-        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
-
-        /* Unmute front loopback */
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
-        /* Unmute rear loopback */
-        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
-        /* Mute CLFE loopback */
-        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x01 << 8))},
-        /* Unmute side loopback */
-        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
+        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
+        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
+        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
+        /* ADC1: mute amp left and right */
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
+        /* ADC2: mute amp left and right */
+        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x08, AC_VERB_SET_CONNECT_SEL, 0x00},
+        /* ADC3: mute amp left and right */
+        {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x09, AC_VERB_SET_CONNECT_SEL, 0x00},
 
         { }
 };
@@ -1459,6 +2612,7 @@ static int patch_alc882(struct hda_codec *codec)
         if (spec == NULL)
                 return -ENOMEM;
 
+        init_MUTEX(&spec->bind_mutex);
         codec->spec = spec;
 
         spec->mixers[spec->num_mixers] = alc882_base_mixer;
@@ -1466,8 +2620,9 @@ static int patch_alc882(struct hda_codec *codec)
 
         spec->multiout.dig_out_nid = ALC880_DIGOUT_NID;
         spec->dig_in_nid = ALC880_DIGIN_NID;
-        spec->front_panel = 1;
-        spec->init_verbs = alc882_init_verbs;
+        spec->init_verbs[0] = alc882_init_verbs;
+        spec->num_init_verbs = 1;
+
         spec->channel_mode = alc882_ch_modes;
         spec->num_channel_mode = ARRAY_SIZE(alc882_ch_modes);
 
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
new file mode 100644
index 000000000000..9d503da7320d
--- /dev/null
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -0,0 +1,1004 @@
+/*
+ * Universal Interface for Intel High Definition Audio Codec
+ *
+ * HD audio interface patch for SigmaTel STAC92xx
+ *
+ * Copyright (c) 2005 Embedded Alley Solutions, Inc.
+ * <matt@embeddedalley.com>
+ *
+ * Based on patch_cmedia.c and patch_realtek.c
+ * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
+ *
+ *  This driver is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This driver is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+#include <sound/driver.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/pci.h>
+#include <sound/core.h>
+#include <sound/asoundef.h>
+#include "hda_codec.h"
+#include "hda_local.h"
+
+#undef STAC_TEST
+
+#define NUM_CONTROL_ALLOC       32
+#define STAC_HP_EVENT           0x37
+#define STAC_UNSOL_ENABLE       (AC_USRSP_EN | STAC_HP_EVENT)
+
+struct sigmatel_spec {
+        snd_kcontrol_new_t *mixers[4];
+        unsigned int num_mixers;
+
+        unsigned int surr_switch: 1;
+
+        /* playback */
+        struct hda_multi_out multiout;
+        hda_nid_t dac_nids[4];
+
+        /* capture */
+        hda_nid_t *adc_nids;
+        unsigned int num_adcs;
+        hda_nid_t *mux_nids;
+        unsigned int num_muxes;
+        hda_nid_t dig_in_nid;
+
+#ifdef STAC_TEST
+        /* pin widgets */
+        hda_nid_t *pin_nids;
+        unsigned int num_pins;
+        unsigned int *pin_configs;
+#endif
+
+        /* codec specific stuff */
+        struct hda_verb *init;
+        snd_kcontrol_new_t *mixer;
+
+        /* capture source */
+        struct hda_input_mux *input_mux;
+        unsigned int cur_mux[2];
+
+        /* channel mode */
+        unsigned int num_ch_modes;
+        unsigned int cur_ch_mode;
+
+        struct hda_pcm pcm_rec[2];      /* PCM information */
+
+        /* dynamic controls and input_mux */
+        struct auto_pin_cfg autocfg;
+        unsigned int num_kctl_alloc, num_kctl_used;
+        snd_kcontrol_new_t *kctl_alloc;
+        struct hda_input_mux private_imux;
+};
+
+static hda_nid_t stac9200_adc_nids[1] = {
+        0x03,
+};
+
+static hda_nid_t stac9200_mux_nids[1] = {
+        0x0c,
+};
+
+static hda_nid_t stac9200_dac_nids[1] = {
+        0x02,
+};
+
+static hda_nid_t stac922x_adc_nids[2] = {
+        0x06, 0x07,
+};
+
+static hda_nid_t stac922x_mux_nids[2] = {
+        0x12, 0x13,
+};
+
+#ifdef STAC_TEST
+static hda_nid_t stac9200_pin_nids[8] = {
+        0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
+};
+
+static hda_nid_t stac922x_pin_nids[10] = {
+        0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
+        0x0f, 0x10, 0x11, 0x15, 0x1b,
+};
+#endif
+
+static int stac92xx_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct sigmatel_spec *spec = codec->spec;
+        return snd_hda_input_mux_info(spec->input_mux, uinfo);
+}
+
+static int stac92xx_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct sigmatel_spec *spec = codec->spec;
+        unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+
+        ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
+        return 0;
+}
+
+static int stac92xx_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct sigmatel_spec *spec = codec->spec;
+        unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+
+        return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
+                                     spec->mux_nids[adc_idx], &spec->cur_mux[adc_idx]);
+}
+
+static struct hda_verb stac9200_core_init[] = {
+        /* set dac0mux for dac converter */
+        { 0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
+        {}
+};
+
+static struct hda_verb stac922x_core_init[] = {
+        /* set master volume and direct control */      
+        { 0x16, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
+        {}
+};
+
+static int stac922x_channel_modes[3] = {2, 6, 8};
+
+static int stac922x_ch_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct sigmatel_spec *spec = codec->spec;
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = spec->num_ch_modes;
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+        sprintf(uinfo->value.enumerated.name, "%dch",
+                stac922x_channel_modes[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static int stac922x_ch_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct sigmatel_spec *spec = codec->spec;
+
+        ucontrol->value.enumerated.item[0] = spec->cur_ch_mode;
+        return 0;
+}
+
+static int stac922x_ch_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct sigmatel_spec *spec = codec->spec;
+
+        if (ucontrol->value.enumerated.item[0] >= spec->num_ch_modes)
+                ucontrol->value.enumerated.item[0] = spec->num_ch_modes;
+        if (ucontrol->value.enumerated.item[0] == spec->cur_ch_mode &&
+            ! codec->in_resume)
+                return 0;
+
+        spec->cur_ch_mode = ucontrol->value.enumerated.item[0];
+        spec->multiout.max_channels = stac922x_channel_modes[spec->cur_ch_mode];
+
+        return 1;
+}
+
+static snd_kcontrol_new_t stac9200_mixer[] = {
+        HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT),
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Input Source",
+                .count = 1,
+                .info = stac92xx_mux_enum_info,
+                .get = stac92xx_mux_enum_get,
+                .put = stac92xx_mux_enum_put,
+        },
+        HDA_CODEC_VOLUME("Capture Volume", 0x0a, 0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x0a, 0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Capture Mux Volume", 0x0c, 0, HDA_OUTPUT),
+        { } /* end */
+};
+
+/* This needs to be generated dynamically based on sequence */
+static snd_kcontrol_new_t stac922x_mixer[] = {
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Input Source",
+                .count = 1,
+                .info = stac92xx_mux_enum_info,
+                .get = stac92xx_mux_enum_get,
+                .put = stac92xx_mux_enum_put,
+        },
+        HDA_CODEC_VOLUME("Capture Volume", 0x17, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x17, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mux Capture Volume", 0x12, 0x0, HDA_OUTPUT),
+        { } /* end */
+};
+
+static snd_kcontrol_new_t stac922x_ch_mode_mixer[] = {
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Channel Mode",
+                .info = stac922x_ch_mode_info,
+                .get = stac922x_ch_mode_get,
+                .put = stac922x_ch_mode_put,
+        },
+        { } /* end */
+};
+
+static int stac92xx_build_controls(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        int err;
+        int i;
+
+        err = snd_hda_add_new_ctls(codec, spec->mixer);
+        if (err < 0)
+                return err;
+
+        for (i = 0; i < spec->num_mixers; i++) {
+                err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
+                if (err < 0)
+                        return err;
+        }
+
+        if (spec->surr_switch) {
+                err = snd_hda_add_new_ctls(codec, stac922x_ch_mode_mixer);
+                if (err < 0)
+                        return err;
+        }
+        if (spec->multiout.dig_out_nid) {
+                err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
+                if (err < 0)
+                        return err;
+        }
+        if (spec->dig_in_nid) {
+                err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
+                if (err < 0)
+                        return err;
+        }
+        return 0;       
+}
+
+#ifdef STAC_TEST
+static unsigned int stac9200_pin_configs[8] = {
+        0x01c47010, 0x01447010, 0x0221401f, 0x01114010,
+        0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
+};
+
+static unsigned int stac922x_pin_configs[10] = {
+        0x01014010, 0x01014011, 0x01014012, 0x0221401f,
+        0x01813122, 0x01014014, 0x01441030, 0x01c41030,
+        0x40000100, 0x40000100,
+};
+
+static void stac92xx_set_config_regs(struct hda_codec *codec)
+{
+        int i;
+        struct sigmatel_spec *spec = codec->spec;
+        unsigned int pin_cfg;
+
+        for (i=0; i < spec->num_pins; i++) {
+                snd_hda_codec_write(codec, spec->pin_nids[i], 0,
+                                    AC_VERB_SET_CONFIG_DEFAULT_BYTES_0,
+                                    spec->pin_configs[i] & 0x000000ff);
+                snd_hda_codec_write(codec, spec->pin_nids[i], 0,
+                                    AC_VERB_SET_CONFIG_DEFAULT_BYTES_1,
+                                    (spec->pin_configs[i] & 0x0000ff00) >> 8);
+                snd_hda_codec_write(codec, spec->pin_nids[i], 0,
+                                    AC_VERB_SET_CONFIG_DEFAULT_BYTES_2,
+                                    (spec->pin_configs[i] & 0x00ff0000) >> 16);
+                snd_hda_codec_write(codec, spec->pin_nids[i], 0,
+                                    AC_VERB_SET_CONFIG_DEFAULT_BYTES_3,
+                                    spec->pin_configs[i] >> 24);
+                pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0,
+                                             AC_VERB_GET_CONFIG_DEFAULT,
+                                             0x00);     
+                printk("pin nid %2.2x pin config %8.8x\n", spec->pin_nids[i], pin_cfg);
+        }
+}
+#endif
+
+/*
+ * Analog playback callbacks
+ */
+static int stac92xx_playback_pcm_open(struct hda_pcm_stream *hinfo,
+                                      struct hda_codec *codec,
+                                      snd_pcm_substream_t *substream)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
+}
+
+/*
+ * set up the i/o for analog out
+ * when the digital out is available, copy the front out to digital out, too.
+ */
+static int stac92xx_multi_out_analog_prepare(struct hda_codec *codec, struct hda_multi_out *mout,
+                                     unsigned int stream_tag,
+                                     unsigned int format,
+                                     snd_pcm_substream_t *substream)
+{
+        hda_nid_t *nids = mout->dac_nids;
+        int chs = substream->runtime->channels;
+        int i;
+
+        down(&codec->spdif_mutex);
+        if (mout->dig_out_nid && mout->dig_out_used != HDA_DIG_EXCLUSIVE) {
+                if (chs == 2 &&
+                    snd_hda_is_supported_format(codec, mout->dig_out_nid, format) &&
+                    ! (codec->spdif_status & IEC958_AES0_NONAUDIO)) {
+                        mout->dig_out_used = HDA_DIG_ANALOG_DUP;
+                        /* setup digital receiver */
+                        snd_hda_codec_setup_stream(codec, mout->dig_out_nid,
+                                                   stream_tag, 0, format);
+                } else {
+                        mout->dig_out_used = 0;
+                        snd_hda_codec_setup_stream(codec, mout->dig_out_nid, 0, 0, 0);
+                }
+        }
+        up(&codec->spdif_mutex);
+
+        /* front */
+        snd_hda_codec_setup_stream(codec, nids[HDA_FRONT], stream_tag, 0, format);
+        if (mout->hp_nid)
+                /* headphone out will just decode front left/right (stereo) */
+                snd_hda_codec_setup_stream(codec, mout->hp_nid, stream_tag, 0, format);
+        /* surrounds */
+        if (mout->max_channels > 2)
+                for (i = 1; i < mout->num_dacs; i++) {
+                        if ((mout->max_channels == 6) && (i == 3))
+                                break;
+                        if (chs >= (i + 1) * 2) /* independent out */
+                                snd_hda_codec_setup_stream(codec, nids[i], stream_tag, i * 2,
+                                                format);
+                        else /* copy front */
+                                snd_hda_codec_setup_stream(codec, nids[i], stream_tag, 0,
+                                                format);
+                }
+        return 0;
+}
+
+
+static int stac92xx_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
+                                         struct hda_codec *codec,
+                                         unsigned int stream_tag,
+                                         unsigned int format,
+                                         snd_pcm_substream_t *substream)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        return stac92xx_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
+                                                format, substream);
+}
+
+static int stac92xx_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
+                                        struct hda_codec *codec,
+                                        snd_pcm_substream_t *substream)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
+}
+
+/*
+ * Digital playback callbacks
+ */
+static int stac92xx_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
+                                          struct hda_codec *codec,
+                                          snd_pcm_substream_t *substream)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        return snd_hda_multi_out_dig_open(codec, &spec->multiout);
+}
+
+static int stac92xx_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
+                                           struct hda_codec *codec,
+                                           snd_pcm_substream_t *substream)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        return snd_hda_multi_out_dig_close(codec, &spec->multiout);
+}
+
+
+/*
+ * Analog capture callbacks
+ */
+static int stac92xx_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
+                                        struct hda_codec *codec,
+                                        unsigned int stream_tag,
+                                        unsigned int format,
+                                        snd_pcm_substream_t *substream)
+{
+        struct sigmatel_spec *spec = codec->spec;
+
+        snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
+                                   stream_tag, 0, format);
+        return 0;
+}
+
+static int stac92xx_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
+                                        struct hda_codec *codec,
+                                        snd_pcm_substream_t *substream)
+{
+        struct sigmatel_spec *spec = codec->spec;
+
+        snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0);
+        return 0;
+}
+
+static struct hda_pcm_stream stac92xx_pcm_digital_playback = {
+        .substreams = 1,
+        .channels_min = 2,
+        .channels_max = 2,
+        /* NID is set in stac92xx_build_pcms */
+        .ops = {
+                .open = stac92xx_dig_playback_pcm_open,
+                .close = stac92xx_dig_playback_pcm_close
+        },
+};
+
+static struct hda_pcm_stream stac92xx_pcm_digital_capture = {
+        .substreams = 1,
+        .channels_min = 2,
+        .channels_max = 2,
+        /* NID is set in stac92xx_build_pcms */
+};
+
+static struct hda_pcm_stream stac92xx_pcm_analog_playback = {
+        .substreams = 1,
+        .channels_min = 2,
+        .channels_max = 8,
+        .nid = 0x02, /* NID to query formats and rates */
+        .ops = {
+                .open = stac92xx_playback_pcm_open,
+                .prepare = stac92xx_playback_pcm_prepare,
+                .cleanup = stac92xx_playback_pcm_cleanup
+        },
+};
+
+static struct hda_pcm_stream stac92xx_pcm_analog_capture = {
+        .substreams = 2,
+        .channels_min = 2,
+        .channels_max = 2,
+        .nid = 0x06, /* NID to query formats and rates */
+        .ops = {
+                .prepare = stac92xx_capture_pcm_prepare,
+                .cleanup = stac92xx_capture_pcm_cleanup
+        },
+};
+
+static int stac92xx_build_pcms(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        struct hda_pcm *info = spec->pcm_rec;
+
+        codec->num_pcms = 1;
+        codec->pcm_info = info;
+
+        info->name = "STAC92xx Analog";
+        info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
+        info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
+
+        if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
+                codec->num_pcms++;
+                info++;
+                info->name = "STAC92xx Digital";
+                if (spec->multiout.dig_out_nid) {
+                        info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_digital_playback;
+                        info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
+                }
+                if (spec->dig_in_nid) {
+                        info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_digital_capture;
+                        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
+                }
+        }
+
+        return 0;
+}
+
+enum {
+        STAC_CTL_WIDGET_VOL,
+        STAC_CTL_WIDGET_MUTE,
+};
+
+static snd_kcontrol_new_t stac92xx_control_templates[] = {
+        HDA_CODEC_VOLUME(NULL, 0, 0, 0),
+        HDA_CODEC_MUTE(NULL, 0, 0, 0),
+};
+
+/* add dynamic controls */
+static int stac92xx_add_control(struct sigmatel_spec *spec, int type, const char *name, unsigned long val)
+{
+        snd_kcontrol_new_t *knew;
+
+        if (spec->num_kctl_used >= spec->num_kctl_alloc) {
+                int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC;
+
+                knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL); /* array + terminator */
+                if (! knew)
+                        return -ENOMEM;
+                if (spec->kctl_alloc) {
+                        memcpy(knew, spec->kctl_alloc, sizeof(*knew) * spec->num_kctl_alloc);
+                        kfree(spec->kctl_alloc);
+                }
+                spec->kctl_alloc = knew;
+                spec->num_kctl_alloc = num;
+        }
+
+        knew = &spec->kctl_alloc[spec->num_kctl_used];
+        *knew = stac92xx_control_templates[type];
+        knew->name = kstrdup(name, GFP_KERNEL);
+        if (! knew->name)
+                return -ENOMEM;
+        knew->private_value = val;
+        spec->num_kctl_used++;
+        return 0;
+}
+
+/* fill in the dac_nids table from the parsed pin configuration */
+static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        hda_nid_t nid;
+        int i;
+
+        /* check the pins hardwired to audio widget */
+        for (i = 0; i < cfg->line_outs; i++) {
+                nid = cfg->line_out_pins[i];
+                spec->multiout.dac_nids[i] = snd_hda_codec_read(codec, nid, 0,
+                                        AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
+        }
+
+        spec->multiout.num_dacs = cfg->line_outs;
+
+        return 0;
+}
+
+/* add playback controls from the parsed DAC table */
+static int stac92xx_auto_create_multi_out_ctls(struct sigmatel_spec *spec, const struct auto_pin_cfg *cfg)
+{
+        char name[32];
+        static const char *chname[4] = { "Front", "Surround", NULL /*CLFE*/, "Side" };
+        hda_nid_t nid;
+        int i, err;
+
+        for (i = 0; i < cfg->line_outs; i++) {
+                if (! spec->multiout.dac_nids[i])
+                        continue;
+
+                nid = spec->multiout.dac_nids[i];
+
+                if (i == 2) {
+                        /* Center/LFE */
+                        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Center Playback Volume",
+                                               HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
+                                return err;
+                        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "LFE Playback Volume",
+                                               HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
+                                return err;
+                        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Center Playback Switch",
+                                               HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
+                                return err;
+                        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "LFE Playback Switch",
+                                               HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
+                                return err;
+                } else {
+                        sprintf(name, "%s Playback Volume", chname[i]);
+                        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, name,
+                                               HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
+                                return err;
+                        sprintf(name, "%s Playback Switch", chname[i]);
+                        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, name,
+                                               HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
+                                return err;
+                }
+        }
+
+        return 0;
+}
+
+/* add playback controls for HP output */
+static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec, struct auto_pin_cfg *cfg)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        hda_nid_t pin = cfg->hp_pin;
+        hda_nid_t nid;
+        int i, err;
+        unsigned int wid_caps;
+
+        if (! pin)
+                return 0;
+
+        wid_caps = snd_hda_param_read(codec, pin, AC_PAR_AUDIO_WIDGET_CAP);
+        if (wid_caps & AC_WCAP_UNSOL_CAP)
+                /* Enable unsolicited responses on the HP widget */
+                snd_hda_codec_write(codec, pin, 0,
+                                AC_VERB_SET_UNSOLICITED_ENABLE,
+                                STAC_UNSOL_ENABLE);
+
+        nid = snd_hda_codec_read(codec, pin, 0, AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
+        for (i = 0; i < cfg->line_outs; i++) {
+                if (! spec->multiout.dac_nids[i])
+                        continue;
+                if (spec->multiout.dac_nids[i] == nid)
+                        return 0;
+        }
+
+        spec->multiout.hp_nid = nid;
+
+        /* control HP volume/switch on the output mixer amp */
+        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Headphone Playback Volume",
+                                        HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
+                return err;
+        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Headphone Playback Switch",
+                                        HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
+                return err;
+
+        return 0;
+}
+
+/* create playback/capture controls for input pins */
+static int stac92xx_auto_create_analog_input_ctls(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        static char *labels[AUTO_PIN_LAST] = {
+                "Mic", "Front Mic", "Line", "Front Line", "CD", "Aux"
+        };
+        struct hda_input_mux *imux = &spec->private_imux;
+        hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
+        int i, j, k;
+
+        for (i = 0; i < AUTO_PIN_LAST; i++) {
+                int index = -1;
+                if (cfg->input_pins[i]) {
+                        imux->items[imux->num_items].label = labels[i];
+
+                        for (j=0; j<spec->num_muxes; j++) {
+                                int num_cons = snd_hda_get_connections(codec, spec->mux_nids[j], con_lst, HDA_MAX_NUM_INPUTS);
+                                for (k=0; k<num_cons; k++)
+                                        if (con_lst[k] == cfg->input_pins[i]) {
+                                                index = k;
+                                                break;
+                                        }
+                                if (index >= 0)
+                                        break;
+                        }
+                        imux->items[imux->num_items].index = index;
+                        imux->num_items++;
+                }
+        }
+
+        return 0;
+}
+
+static void stac92xx_auto_set_pinctl(struct hda_codec *codec, hda_nid_t nid, int pin_type)
+
+{
+        snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type);
+}
+
+static void stac92xx_auto_init_multi_out(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        int i;
+
+        for (i = 0; i < spec->autocfg.line_outs; i++) {
+                hda_nid_t nid = spec->autocfg.line_out_pins[i];
+                stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
+        }
+}
+
+static void stac92xx_auto_init_hp_out(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        hda_nid_t pin;
+
+        pin = spec->autocfg.hp_pin;
+        if (pin) /* connect to front */
+                stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
+}
+
+static int stac922x_parse_auto_config(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        int err;
+
+        if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg)) < 0)
+                return err;
+        if ((err = stac92xx_auto_fill_dac_nids(codec, &spec->autocfg)) < 0)
+                return err;
+        if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin)
+                return 0; /* can't find valid pin config */
+
+        if ((err = stac92xx_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
+            (err = stac92xx_auto_create_hp_ctls(codec, &spec->autocfg)) < 0 ||
+            (err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
+                return err;
+
+        spec->multiout.max_channels = spec->multiout.num_dacs * 2;
+        if (spec->multiout.max_channels > 2) {
+                spec->surr_switch = 1;
+                spec->cur_ch_mode = 1;
+                spec->num_ch_modes = 2;
+                if (spec->multiout.max_channels == 8) {
+                        spec->cur_ch_mode++;
+                        spec->num_ch_modes++;
+                }
+        }
+
+        if (spec->autocfg.dig_out_pin) {
+                spec->multiout.dig_out_nid = 0x08;
+                stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
+        }
+        if (spec->autocfg.dig_in_pin) {
+                spec->dig_in_nid = 0x09;
+                stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
+        }
+
+        if (spec->kctl_alloc)
+                spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
+
+        spec->input_mux = &spec->private_imux;
+
+        return 1;
+}
+
+static int stac9200_parse_auto_config(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        int err;
+
+        if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg)) < 0)
+                return err;
+
+        if ((err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
+                return err;
+
+        if (spec->autocfg.dig_out_pin) {
+                spec->multiout.dig_out_nid = 0x05;
+                stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
+        }
+        if (spec->autocfg.dig_in_pin) {
+                spec->dig_in_nid = 0x04;
+                stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
+        }
+
+        if (spec->kctl_alloc)
+                spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
+
+        spec->input_mux = &spec->private_imux;
+
+        return 1;
+}
+
+static int stac92xx_init_pstate(struct hda_codec *codec)
+{
+       hda_nid_t nid, nid_start;
+       int nodes;
+
+        snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_POWER_STATE, 0x00);
+
+       nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid_start);
+       for (nid = nid_start; nid < nodes + nid_start; nid++) {
+               unsigned int wid_caps = snd_hda_param_read(codec, nid,
+                                                  AC_PAR_AUDIO_WIDGET_CAP);
+                if (wid_caps & AC_WCAP_POWER)
+                        snd_hda_codec_write(codec, nid, 0,
+                                    AC_VERB_SET_POWER_STATE, 0x00);
+        }
+
+        mdelay(100);
+
+        return 0;
+}
+
+static int stac92xx_init(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec = codec->spec;
+
+        stac92xx_init_pstate(codec);
+
+        snd_hda_sequence_write(codec, spec->init);
+
+        stac92xx_auto_init_multi_out(codec);
+        stac92xx_auto_init_hp_out(codec);
+
+        return 0;
+}
+
+static void stac92xx_free(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        int i;
+
+        if (! spec)
+                return;
+
+        if (spec->kctl_alloc) {
+                for (i = 0; i < spec->num_kctl_used; i++)
+                        kfree(spec->kctl_alloc[i].name);
+                kfree(spec->kctl_alloc);
+        }
+
+        kfree(spec);
+}
+
+static void stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid,
+                                unsigned int flag)
+{
+        unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
+                        0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
+        snd_hda_codec_write(codec, nid, 0,
+                        AC_VERB_SET_PIN_WIDGET_CONTROL,
+                        pin_ctl | flag);
+}
+
+static void stac92xx_reset_pinctl(struct hda_codec *codec, hda_nid_t nid,
+                                  unsigned int flag)
+{
+        unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
+                        0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
+        snd_hda_codec_write(codec, nid, 0,
+                        AC_VERB_SET_PIN_WIDGET_CONTROL,
+                        pin_ctl & ~flag);
+}
+
+static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        struct auto_pin_cfg *cfg = &spec->autocfg;
+        int i, presence;
+
+        if ((res >> 26) != STAC_HP_EVENT)
+                return;
+
+        presence = snd_hda_codec_read(codec, cfg->hp_pin, 0,
+                        AC_VERB_GET_PIN_SENSE, 0x00) >> 31;
+
+        if (presence) {
+                /* disable lineouts, enable hp */
+                for (i = 0; i < cfg->line_outs; i++)
+                        stac92xx_reset_pinctl(codec, cfg->line_out_pins[i],
+                                                AC_PINCTL_OUT_EN);
+                stac92xx_set_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
+        } else {
+                /* enable lineouts, disable hp */
+                for (i = 0; i < cfg->line_outs; i++)
+                        stac92xx_set_pinctl(codec, cfg->line_out_pins[i],
+                                                AC_PINCTL_OUT_EN);
+                stac92xx_reset_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
+        }
+} 
+
+#ifdef CONFIG_PM
+static int stac92xx_resume(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        int i;
+
+        stac92xx_init(codec);
+        for (i = 0; i < spec->num_mixers; i++)
+                snd_hda_resume_ctls(codec, spec->mixers[i]);
+        if (spec->multiout.dig_out_nid)
+                snd_hda_resume_spdif_out(codec);
+        if (spec->dig_in_nid)
+                snd_hda_resume_spdif_in(codec);
+
+        return 0;
+}
+#endif
+
+static struct hda_codec_ops stac92xx_patch_ops = {
+        .build_controls = stac92xx_build_controls,
+        .build_pcms = stac92xx_build_pcms,
+        .init = stac92xx_init,
+        .free = stac92xx_free,
+        .unsol_event = stac92xx_unsol_event,
+#ifdef CONFIG_PM
+        .resume = stac92xx_resume,
+#endif
+};
+
+static int patch_stac9200(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec;
+        int err;
+
+        spec  = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        if (spec == NULL)
+                return -ENOMEM;
+
+        codec->spec = spec;
+
+#ifdef STAC_TEST
+        spec->pin_nids = stac9200_pin_nids;
+        spec->num_pins = 8;
+        spec->pin_configs = stac9200_pin_configs;
+        stac92xx_set_config_regs(codec);
+#endif
+        spec->multiout.max_channels = 2;
+        spec->multiout.num_dacs = 1;
+        spec->multiout.dac_nids = stac9200_dac_nids;
+        spec->adc_nids = stac9200_adc_nids;
+        spec->mux_nids = stac9200_mux_nids;
+        spec->num_muxes = 1;
+
+        spec->init = stac9200_core_init;
+        spec->mixer = stac9200_mixer;
+
+        err = stac9200_parse_auto_config(codec);
+        if (err < 0) {
+                stac92xx_free(codec);
+                return err;
+        }
+
+        codec->patch_ops = stac92xx_patch_ops;
+
+        return 0;
+}
+
+static int patch_stac922x(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec;
+        int err;
+
+        spec  = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+        if (spec == NULL)
+                return -ENOMEM;
+
+        codec->spec = spec;
+
+#ifdef STAC_TEST
+        spec->num_pins = 10;
+        spec->pin_nids = stac922x_pin_nids;
+        spec->pin_configs = stac922x_pin_configs;
+        stac92xx_set_config_regs(codec);
+#endif
+        spec->adc_nids = stac922x_adc_nids;
+        spec->mux_nids = stac922x_mux_nids;
+        spec->num_muxes = 2;
+
+        spec->init = stac922x_core_init;
+        spec->mixer = stac922x_mixer;
+
+        spec->multiout.dac_nids = spec->dac_nids;
+
+        err = stac922x_parse_auto_config(codec);
+        if (err < 0) {
+                stac92xx_free(codec);
+                return err;
+        }
+
+        codec->patch_ops = stac92xx_patch_ops;
+
+        return 0;
+}
+
+/*
+ * patch entries
+ */
+struct hda_codec_preset snd_hda_preset_sigmatel[] = {
+        { .id = 0x83847690, .name = "STAC9200", .patch = patch_stac9200 },
+        { .id = 0x83847882, .name = "STAC9220 A1", .patch = patch_stac922x },
+        { .id = 0x83847680, .name = "STAC9221 A1", .patch = patch_stac922x },
+        { .id = 0x83847880, .name = "STAC9220 A2", .patch = patch_stac922x },
+        { .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x },
+        { .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x },
+        { .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x },
+        {} /* terminator */
+};
diff --git a/sound/pci/ice1712/amp.c b/sound/pci/ice1712/amp.c
index 779951725e1e..289b0b5711e4 100644
--- a/sound/pci/ice1712/amp.c
+++ b/sound/pci/ice1712/amp.c
@@ -30,16 +30,39 @@
 #include <sound/core.h>
 
 #include "ice1712.h"
+#include "envy24ht.h"
 #include "amp.h"
 
+static void wm_put(ice1712_t *ice, int reg, unsigned short val)
+{
+        unsigned short cval;
+        cval = (reg << 9) | val;
+        snd_vt1724_write_i2c(ice, WM_DEV, cval >> 8, cval & 0xff);
+}
 
 static int __devinit snd_vt1724_amp_init(ice1712_t *ice)
 {
+        static unsigned short wm_inits[] = {
+                WM_ATTEN_L,     0x0000, /* 0 db */
+                WM_ATTEN_R,     0x0000, /* 0 db */
+                WM_DAC_CTRL,    0x0008, /* 24bit I2S */
+                WM_INT_CTRL,    0x0001, /* 24bit I2S */ 
+        };
+
+        unsigned int i;
+
         /* only use basic functionality for now */
 
         ice->num_total_dacs = 2;        /* only PSDOUT0 is connected */
         ice->num_total_adcs = 2;
 
+        /* Chaintech AV-710 has another codecs, which need initialization */
+        /* initialize WM8728 codec */
+        if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AV710) {
+                for (i = 0; i < ARRAY_SIZE(wm_inits); i += 2)
+                        wm_put(ice, wm_inits[i], wm_inits[i+1]);
+        }
+
         return 0;
 }
 
@@ -54,6 +77,13 @@ static int __devinit snd_vt1724_amp_add_controls(ice1712_t *ice)
 /* entry point */
 struct snd_ice1712_card_info snd_vt1724_amp_cards[] __devinitdata = {
         {
+                .subvendor = VT1724_SUBDEVICE_AV710,
+                .name = "Chaintech AV-710",
+                .model = "av710",
+                .chip_init = snd_vt1724_amp_init,
+                .build_controls = snd_vt1724_amp_add_controls,
+        },
+        {
                 .subvendor = VT1724_SUBDEVICE_AUDIO2000,
                 .name = "AMP Ltd AUDIO2000",
                 .model = "amp2000",
diff --git a/sound/pci/ice1712/amp.h b/sound/pci/ice1712/amp.h
index d58d43383e83..a0fc89b48122 100644
--- a/sound/pci/ice1712/amp.h
+++ b/sound/pci/ice1712/amp.h
@@ -24,9 +24,23 @@
  *
  */      
 
-#define  AMP_AUDIO2000_DEVICE_DESC             "{AMP Ltd,AUDIO2000},"
+#define  AMP_AUDIO2000_DEVICE_DESC             "{AMP Ltd,AUDIO2000},"\
+                                               "{Chaintech,AV-710},"
 
+#if 0
 #define VT1724_SUBDEVICE_AUDIO2000      0x12142417      /* Advanced Micro Peripherals Ltd AUDIO2000 */
+#else
+#define VT1724_SUBDEVICE_AUDIO2000      0x00030003      /* a dummy ID for AMP Audio2000 */
+#endif
+#define VT1724_SUBDEVICE_AV710          0x12142417      /* AV710 - the same ID with Audio2000! */
+
+/* WM8728 on I2C for AV710 */
+#define WM_DEV          0x36
+
+#define WM_ATTEN_L      0x00
+#define WM_ATTEN_R      0x01
+#define WM_DAC_CTRL     0x02
+#define WM_INT_CTRL     0x03
 
 extern struct snd_ice1712_card_info  snd_vt1724_amp_cards[];
 
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index 79fba6be3503..a2545a5b26c4 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -2748,7 +2748,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_ice1712_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_ice1712_exit(void)
diff --git a/sound/pci/ice1712/ice1712.h b/sound/pci/ice1712/ice1712.h
index 8bb1c58c26a0..5ad4728daa7b 100644
--- a/sound/pci/ice1712/ice1712.h
+++ b/sound/pci/ice1712/ice1712.h
@@ -373,6 +373,11 @@ struct _snd_ice1712 {
                         unsigned short master[2];
                         unsigned short vol[8];
                 } aureon;
+                /* AC97 register cache for Phase28 */
+                struct phase28_spec {
+                        unsigned short master[2];
+                        unsigned short vol[8];
+                } phase28;
                 /* Hoontech-specific setting */
                 struct hoontech_spec {
                         unsigned char boxbits[4];
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 95500f06f0c6..79b5f12e06fc 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -2328,7 +2328,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_ice1724_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_ice1724_exit(void)
diff --git a/sound/pci/ice1712/phase.c b/sound/pci/ice1712/phase.c
index d1f90832443c..5bf734b04fa0 100644
--- a/sound/pci/ice1712/phase.c
+++ b/sound/pci/ice1712/phase.c
@@ -45,6 +45,47 @@
 #include "envy24ht.h"
 #include "phase.h"
 
+/* WM8770 registers */
+#define WM_DAC_ATTEN            0x00    /* DAC1-8 analog attenuation */
+#define WM_DAC_MASTER_ATTEN     0x08    /* DAC master analog attenuation */
+#define WM_DAC_DIG_ATTEN        0x09    /* DAC1-8 digital attenuation */
+#define WM_DAC_DIG_MASTER_ATTEN 0x11    /* DAC master digital attenuation */
+#define WM_PHASE_SWAP           0x12    /* DAC phase */
+#define WM_DAC_CTRL1            0x13    /* DAC control bits */
+#define WM_MUTE                 0x14    /* mute controls */
+#define WM_DAC_CTRL2            0x15    /* de-emphasis and zefo-flag */
+#define WM_INT_CTRL             0x16    /* interface control */
+#define WM_MASTER               0x17    /* master clock and mode */
+#define WM_POWERDOWN            0x18    /* power-down controls */
+#define WM_ADC_GAIN             0x19    /* ADC gain L(19)/R(1a) */
+#define WM_ADC_MUX              0x1b    /* input MUX */
+#define WM_OUT_MUX1             0x1c    /* output MUX */
+#define WM_OUT_MUX2             0x1e    /* output MUX */
+#define WM_RESET                0x1f    /* software reset */
+
+
+/*
+ * Logarithmic volume values for WM8770
+ * Computed as 20 * Log10(255 / x)
+ */
+static unsigned char wm_vol[256] = {
+        127, 48, 42, 39, 36, 34, 33, 31, 30, 29, 28, 27, 27, 26, 25, 25, 24, 24, 23,
+        23, 22, 22, 21, 21, 21, 20, 20, 20, 19, 19, 19, 18, 18, 18, 18, 17, 17, 17,
+        17, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 13,
+        13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11,
+        11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8,
+        8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6,
+        6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+        5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3,
+        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0
+};
+
+#define WM_VOL_MAX      (sizeof(wm_vol) - 1)
+#define WM_VOL_MUTE     0x8000
+
 static akm4xxx_t akm_phase22 __devinitdata = {
         .type = SND_AK4524,
         .num_dacs = 2,
@@ -124,6 +165,684 @@ static unsigned char phase22_eeprom[] __devinitdata = {
         0x00,   /* GPIO_STATE2 */
 };
 
+static unsigned char phase28_eeprom[] __devinitdata = {
+        0x0b,   /* SYSCONF: clock 512, spdif-in/ADC, 4DACs */
+        0x80,   /* ACLINK: I2S */
+        0xfc,   /* I2S: vol, 96k, 24bit, 192k */
+        0xc3,   /* SPDIF: out-en, out-int, spdif-in */
+        0xff,   /* GPIO_DIR */
+        0xff,   /* GPIO_DIR1 */
+        0x5f,   /* GPIO_DIR2 */
+        0x00,   /* GPIO_MASK */
+        0x00,   /* GPIO_MASK1 */
+        0x00,   /* GPIO_MASK2 */
+        0x00,   /* GPIO_STATE */
+        0x00,   /* GPIO_STATE1 */
+        0x00,   /* GPIO_STATE2 */
+};
+
+/*
+ * write data in the SPI mode
+ */
+static void phase28_spi_write(ice1712_t *ice, unsigned int cs, unsigned int data, int bits)
+{
+        unsigned int tmp;
+        int i;
+
+        tmp = snd_ice1712_gpio_read(ice);
+
+        snd_ice1712_gpio_set_mask(ice, ~(PHASE28_WM_RW|PHASE28_SPI_MOSI|PHASE28_SPI_CLK|
+                                         PHASE28_WM_CS));
+        tmp |= PHASE28_WM_RW;
+        tmp &= ~cs;
+        snd_ice1712_gpio_write(ice, tmp);
+        udelay(1);
+
+        for (i = bits - 1; i >= 0; i--) {
+                tmp &= ~PHASE28_SPI_CLK;
+                snd_ice1712_gpio_write(ice, tmp);
+                udelay(1);
+                if (data & (1 << i))
+                        tmp |= PHASE28_SPI_MOSI;
+                else
+                        tmp &= ~PHASE28_SPI_MOSI;
+                snd_ice1712_gpio_write(ice, tmp);
+                udelay(1);
+                tmp |= PHASE28_SPI_CLK;
+                snd_ice1712_gpio_write(ice, tmp);
+                udelay(1);
+        }
+
+        tmp &= ~PHASE28_SPI_CLK;
+        tmp |= cs;
+        snd_ice1712_gpio_write(ice, tmp);
+        udelay(1);
+        tmp |= PHASE28_SPI_CLK;
+        snd_ice1712_gpio_write(ice, tmp);
+        udelay(1);
+}
+
+/*
+ * get the current register value of WM codec
+ */
+static unsigned short wm_get(ice1712_t *ice, int reg)
+{
+        reg <<= 1;
+        return ((unsigned short)ice->akm[0].images[reg] << 8) |
+                ice->akm[0].images[reg + 1];
+}
+
+/*
+ * set the register value of WM codec
+ */
+static void wm_put_nocache(ice1712_t *ice, int reg, unsigned short val)
+{
+        phase28_spi_write(ice, PHASE28_WM_CS, (reg << 9) | (val & 0x1ff), 16);
+}
+
+/*
+ * set the register value of WM codec and remember it
+ */
+static void wm_put(ice1712_t *ice, int reg, unsigned short val)
+{
+        wm_put_nocache(ice, reg, val);
+        reg <<= 1;
+        ice->akm[0].images[reg] = val >> 8;
+        ice->akm[0].images[reg + 1] = val;
+}
+
+static void wm_set_vol(ice1712_t *ice, unsigned int index, unsigned short vol, unsigned short master)
+{
+        unsigned char nvol;
+
+        if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE))
+                nvol = 0;
+        else
+                nvol = 127 - wm_vol[(((vol & ~WM_VOL_MUTE) * (master & ~WM_VOL_MUTE)) / 127) & WM_VOL_MAX];
+
+        wm_put(ice, index, nvol);
+        wm_put_nocache(ice, index, 0x180 | nvol);
+}
+
+/*
+ * DAC mute control
+ */
+#define wm_pcm_mute_info        phase28_mono_bool_info
+
+static int wm_pcm_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+
+        down(&ice->gpio_mutex);
+        ucontrol->value.integer.value[0] = (wm_get(ice, WM_MUTE) & 0x10) ? 0 : 1;
+        up(&ice->gpio_mutex);
+        return 0;
+}
+
+static int wm_pcm_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+        unsigned short nval, oval;
+        int change;
+
+        snd_ice1712_save_gpio_status(ice);
+        oval = wm_get(ice, WM_MUTE);
+        nval = (oval & ~0x10) | (ucontrol->value.integer.value[0] ? 0 : 0x10);
+        if ((change = (nval != oval)))
+                wm_put(ice, WM_MUTE, nval);
+        snd_ice1712_restore_gpio_status(ice);
+
+        return change;
+}
+
+/*
+ * Master volume attenuation mixer control
+ */
+static int wm_master_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->count = 2;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = WM_VOL_MAX;
+        return 0;
+}
+
+static int wm_master_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+        int i;
+        for (i=0; i<2; i++)
+                ucontrol->value.integer.value[i] = ice->spec.phase28.master[i] & ~WM_VOL_MUTE;
+        return 0;
+}
+
+static int wm_master_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+        int ch, change = 0;
+
+        snd_ice1712_save_gpio_status(ice);
+        for (ch = 0; ch < 2; ch++) {
+                if (ucontrol->value.integer.value[ch] != ice->spec.phase28.master[ch]) {
+                        int dac;
+                        ice->spec.phase28.master[ch] &= WM_VOL_MUTE;
+                        ice->spec.phase28.master[ch] |= ucontrol->value.integer.value[ch];
+                        for (dac = 0; dac < ice->num_total_dacs; dac += 2)
+                                wm_set_vol(ice, WM_DAC_ATTEN + dac + ch,
+                                           ice->spec.phase28.vol[dac + ch],
+                                           ice->spec.phase28.master[ch]);
+                        change = 1;
+                }
+        }
+        snd_ice1712_restore_gpio_status(ice);
+        return change;
+}
+
+static int __devinit phase28_init(ice1712_t *ice)
+{
+        static unsigned short wm_inits_phase28[] = {
+                /* These come first to reduce init pop noise */
+                0x1b, 0x044,            /* ADC Mux (AC'97 source) */
+                0x1c, 0x00B,            /* Out Mux1 (VOUT1 = DAC+AUX, VOUT2 = DAC) */
+                0x1d, 0x009,            /* Out Mux2 (VOUT2 = DAC, VOUT3 = DAC) */
+
+                0x18, 0x000,            /* All power-up */
+
+                0x16, 0x122,            /* I2S, normal polarity, 24bit */
+                0x17, 0x022,            /* 256fs, slave mode */
+                0x00, 0,                /* DAC1 analog mute */
+                0x01, 0,                /* DAC2 analog mute */
+                0x02, 0,                /* DAC3 analog mute */
+                0x03, 0,                /* DAC4 analog mute */
+                0x04, 0,                /* DAC5 analog mute */
+                0x05, 0,                /* DAC6 analog mute */
+                0x06, 0,                /* DAC7 analog mute */
+                0x07, 0,                /* DAC8 analog mute */
+                0x08, 0x100,            /* master analog mute */
+                0x09, 0xff,             /* DAC1 digital full */
+                0x0a, 0xff,             /* DAC2 digital full */
+                0x0b, 0xff,             /* DAC3 digital full */
+                0x0c, 0xff,             /* DAC4 digital full */
+                0x0d, 0xff,             /* DAC5 digital full */
+                0x0e, 0xff,             /* DAC6 digital full */
+                0x0f, 0xff,             /* DAC7 digital full */
+                0x10, 0xff,             /* DAC8 digital full */
+                0x11, 0x1ff,            /* master digital full */
+                0x12, 0x000,            /* phase normal */
+                0x13, 0x090,            /* unmute DAC L/R */
+                0x14, 0x000,            /* all unmute */
+                0x15, 0x000,            /* no deemphasis, no ZFLG */
+                0x19, 0x000,            /* -12dB ADC/L */
+                0x1a, 0x000,            /* -12dB ADC/R */
+                (unsigned short)-1
+        };
+
+        unsigned int tmp;
+        akm4xxx_t *ak;
+        unsigned short *p;
+        int i;
+
+        ice->num_total_dacs = 8;
+        ice->num_total_adcs = 2;
+
+        // Initialize analog chips
+        ak = ice->akm = kcalloc(1, sizeof(akm4xxx_t), GFP_KERNEL);
+        if (!ak)
+                return -ENOMEM;
+        ice->akm_codecs = 1;
+
+        snd_ice1712_gpio_set_dir(ice, 0x5fffff); /* fix this for the time being */
+
+        /* reset the wm codec as the SPI mode */
+        snd_ice1712_save_gpio_status(ice);
+        snd_ice1712_gpio_set_mask(ice, ~(PHASE28_WM_RESET|PHASE28_WM_CS|PHASE28_HP_SEL));
+
+        tmp = snd_ice1712_gpio_read(ice);
+        tmp &= ~PHASE28_WM_RESET;
+        snd_ice1712_gpio_write(ice, tmp);
+        udelay(1);
+        tmp |= PHASE28_WM_CS;
+        snd_ice1712_gpio_write(ice, tmp);
+        udelay(1);
+        tmp |= PHASE28_WM_RESET;
+        snd_ice1712_gpio_write(ice, tmp);
+        udelay(1);
+
+        p = wm_inits_phase28;
+        for (; *p != (unsigned short)-1; p += 2)
+                wm_put(ice, p[0], p[1]);
+
+        snd_ice1712_restore_gpio_status(ice);
+
+        ice->spec.phase28.master[0] = WM_VOL_MUTE;
+        ice->spec.phase28.master[1] = WM_VOL_MUTE;
+        for (i = 0; i < ice->num_total_dacs; i++) {
+                ice->spec.phase28.vol[i] = WM_VOL_MUTE;
+                wm_set_vol(ice, i, ice->spec.phase28.vol[i], ice->spec.phase28.master[i % 2]);
+        }
+
+        return 0;
+}
+
+/*
+ * DAC volume attenuation mixer control
+ */
+static int wm_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+        int voices = kcontrol->private_value >> 8;
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->count = voices;
+        uinfo->value.integer.min = 0;           /* mute (-101dB) */
+        uinfo->value.integer.max = 0x7F;        /* 0dB */
+        return 0;
+}
+
+static int wm_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+        int i, ofs, voices;
+
+        voices = kcontrol->private_value >> 8;
+        ofs = kcontrol->private_value & 0xff;
+        for (i = 0; i < voices; i++)
+                ucontrol->value.integer.value[i] = ice->spec.phase28.vol[ofs+i] & ~WM_VOL_MUTE;
+        return 0;
+}
+
+static int wm_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+        int i, idx, ofs, voices;
+        int change = 0;
+
+        voices = kcontrol->private_value >> 8;
+        ofs = kcontrol->private_value & 0xff;
+        snd_ice1712_save_gpio_status(ice);
+        for (i = 0; i < voices; i++) {
+                idx  = WM_DAC_ATTEN + ofs + i;
+                if (ucontrol->value.integer.value[i] != ice->spec.phase28.vol[ofs+i]) {
+                        ice->spec.phase28.vol[ofs+i] &= WM_VOL_MUTE;
+                        ice->spec.phase28.vol[ofs+i] |= ucontrol->value.integer.value[i];
+                        wm_set_vol(ice, idx, ice->spec.phase28.vol[ofs+i],
+                                   ice->spec.phase28.master[i]);
+                        change = 1;
+                }
+        }
+        snd_ice1712_restore_gpio_status(ice);
+        return change;
+}
+
+/*
+ * WM8770 mute control
+ */
+static int wm_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) {
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+        uinfo->count = kcontrol->private_value >> 8;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 1;
+        return 0;
+}
+
+static int wm_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+        int voices, ofs, i;
+
+        voices = kcontrol->private_value >> 8;
+        ofs = kcontrol->private_value & 0xFF;
+
+        for (i = 0; i < voices; i++)
+                ucontrol->value.integer.value[i] = (ice->spec.phase28.vol[ofs+i] & WM_VOL_MUTE) ? 0 : 1;
+        return 0;
+}
+
+static int wm_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+        int change = 0, voices, ofs, i;
+
+        voices = kcontrol->private_value >> 8;
+        ofs = kcontrol->private_value & 0xFF;
+
+        snd_ice1712_save_gpio_status(ice);
+        for (i = 0; i < voices; i++) {
+                int val = (ice->spec.phase28.vol[ofs + i] & WM_VOL_MUTE) ? 0 : 1;
+                if (ucontrol->value.integer.value[i] != val) {
+                        ice->spec.phase28.vol[ofs + i] &= ~WM_VOL_MUTE;
+                        ice->spec.phase28.vol[ofs + i] |=
+                                ucontrol->value.integer.value[i] ? 0 : WM_VOL_MUTE;
+                        wm_set_vol(ice, ofs + i, ice->spec.phase28.vol[ofs + i],
+                                   ice->spec.phase28.master[i]);
+                        change = 1;
+                }
+        }
+        snd_ice1712_restore_gpio_status(ice);
+
+        return change;
+}
+
+/*
+ * WM8770 master mute control
+ */
+static int wm_master_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) {
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+        uinfo->count = 2;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 1;
+        return 0;
+}
+
+static int wm_master_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.integer.value[0] = (ice->spec.phase28.master[0] & WM_VOL_MUTE) ? 0 : 1;
+        ucontrol->value.integer.value[1] = (ice->spec.phase28.master[1] & WM_VOL_MUTE) ? 0 : 1;
+        return 0;
+}
+
+static int wm_master_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+        int change = 0, i;
+
+        snd_ice1712_save_gpio_status(ice);
+        for (i = 0; i < 2; i++) {
+                int val = (ice->spec.phase28.master[i] & WM_VOL_MUTE) ? 0 : 1;
+                if (ucontrol->value.integer.value[i] != val) {
+                        int dac;
+                        ice->spec.phase28.master[i] &= ~WM_VOL_MUTE;
+                        ice->spec.phase28.master[i] |=
+                                ucontrol->value.integer.value[i] ? 0 : WM_VOL_MUTE;
+                        for (dac = 0; dac < ice->num_total_dacs; dac += 2)
+                                wm_set_vol(ice, WM_DAC_ATTEN + dac + i,
+                                           ice->spec.phase28.vol[dac + i],
+                                           ice->spec.phase28.master[i]);
+                        change = 1;
+                }
+        }
+        snd_ice1712_restore_gpio_status(ice);
+
+        return change;
+}
+
+/* digital master volume */
+#define PCM_0dB 0xff
+#define PCM_RES 128     /* -64dB */
+#define PCM_MIN (PCM_0dB - PCM_RES)
+static int wm_pcm_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;           /* mute (-64dB) */
+        uinfo->value.integer.max = PCM_RES;     /* 0dB */
+        return 0;
+}
+
+static int wm_pcm_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+        unsigned short val;
+
+        down(&ice->gpio_mutex);
+        val = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
+        val = val > PCM_MIN ? (val - PCM_MIN) : 0;
+        ucontrol->value.integer.value[0] = val;
+        up(&ice->gpio_mutex);
+        return 0;
+}
+
+static int wm_pcm_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+        unsigned short ovol, nvol;
+        int change = 0;
+
+        snd_ice1712_save_gpio_status(ice);
+        nvol = ucontrol->value.integer.value[0];
+        nvol = (nvol ? (nvol + PCM_MIN) : 0) & 0xff;
+        ovol = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
+        if (ovol != nvol) {
+                wm_put(ice, WM_DAC_DIG_MASTER_ATTEN, nvol); /* prelatch */
+                wm_put_nocache(ice, WM_DAC_DIG_MASTER_ATTEN, nvol | 0x100); /* update */
+                change = 1;
+        }
+        snd_ice1712_restore_gpio_status(ice);
+        return change;
+}
+
+/*
+ */
+static int phase28_mono_bool_info(snd_kcontrol_t *k, snd_ctl_elem_info_t *uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 1;
+        return 0;
+}
+
+/*
+ * Deemphasis
+ */
+#define phase28_deemp_info      phase28_mono_bool_info
+
+static int phase28_deemp_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+        ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL2) & 0xf) == 0xf;
+        return 0;
+}
+
+static int phase28_deemp_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+        int temp, temp2;
+        temp2 = temp = wm_get(ice, WM_DAC_CTRL2);
+        if (ucontrol->value.integer.value[0])
+                temp |= 0xf;
+        else
+                temp &= ~0xf;
+        if (temp != temp2) {
+                wm_put(ice, WM_DAC_CTRL2, temp);
+                return 1;
+        }
+        return 0;
+}
+
+/*
+ * ADC Oversampling
+ */
+static int phase28_oversampling_info(snd_kcontrol_t *k, snd_ctl_elem_info_t *uinfo)
+{
+        static char *texts[2] = { "128x", "64x" };
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 2;
+
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+
+        return 0;
+}
+
+static int phase28_oversampling_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+        ucontrol->value.enumerated.item[0] = (wm_get(ice, WM_MASTER) & 0x8) == 0x8;
+        return 0;
+}
+
+static int phase28_oversampling_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        int temp, temp2;
+        ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+
+        temp2 = temp = wm_get(ice, WM_MASTER);
+
+        if (ucontrol->value.enumerated.item[0])
+                temp |= 0x8;
+        else
+                temp &= ~0x8;
+
+        if (temp != temp2) {
+                wm_put(ice, WM_MASTER, temp);
+                return 1;
+        }
+        return 0;
+}
+
+static snd_kcontrol_new_t phase28_dac_controls[] __devinitdata = {
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Master Playback Switch",
+                .info = wm_master_mute_info,
+                .get = wm_master_mute_get,
+                .put = wm_master_mute_put
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Master Playback Volume",
+                .info = wm_master_vol_info,
+                .get = wm_master_vol_get,
+                .put = wm_master_vol_put
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Front Playback Switch",
+                .info = wm_mute_info,
+                .get = wm_mute_get,
+                .put = wm_mute_put,
+                .private_value = (2 << 8) | 0
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Front Playback Volume",
+                .info = wm_vol_info,
+                .get = wm_vol_get,
+                .put = wm_vol_put,
+                .private_value = (2 << 8) | 0
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Rear Playback Switch",
+                .info = wm_mute_info,
+                .get = wm_mute_get,
+                .put = wm_mute_put,
+                .private_value = (2 << 8) | 2
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Rear Playback Volume",
+                .info = wm_vol_info,
+                .get = wm_vol_get,
+                .put = wm_vol_put,
+                .private_value = (2 << 8) | 2
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Center Playback Switch",
+                .info = wm_mute_info,
+                .get = wm_mute_get,
+                .put = wm_mute_put,
+                .private_value = (1 << 8) | 4
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Center Playback Volume",
+                .info = wm_vol_info,
+                .get = wm_vol_get,
+                .put = wm_vol_put,
+                .private_value = (1 << 8) | 4
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "LFE Playback Switch",
+                .info = wm_mute_info,
+                .get = wm_mute_get,
+                .put = wm_mute_put,
+                .private_value = (1 << 8) | 5
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "LFE Playback Volume",
+                .info = wm_vol_info,
+                .get = wm_vol_get,
+                .put = wm_vol_put,
+                .private_value = (1 << 8) | 5
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Side Playback Switch",
+                .info = wm_mute_info,
+                .get = wm_mute_get,
+                .put = wm_mute_put,
+                .private_value = (2 << 8) | 6
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Side Playback Volume",
+                .info = wm_vol_info,
+                .get = wm_vol_get,
+                .put = wm_vol_put,
+                .private_value = (2 << 8) | 6
+        }
+};
+
+static snd_kcontrol_new_t wm_controls[] __devinitdata = {
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "PCM Playback Switch",
+                .info = wm_pcm_mute_info,
+                .get = wm_pcm_mute_get,
+                .put = wm_pcm_mute_put
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "PCM Playback Volume",
+                .info = wm_pcm_vol_info,
+                .get = wm_pcm_vol_get,
+                .put = wm_pcm_vol_put
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "DAC Deemphasis Switch",
+                .info = phase28_deemp_info,
+                .get = phase28_deemp_get,
+                .put = phase28_deemp_put
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "ADC Oversampling",
+                .info = phase28_oversampling_info,
+                .get = phase28_oversampling_get,
+                .put = phase28_oversampling_put
+        }
+};
+
+static int __devinit phase28_add_controls(ice1712_t *ice)
+{
+        unsigned int i, counts;
+        int err;
+
+        counts = ARRAY_SIZE(phase28_dac_controls);
+        for (i = 0; i < counts; i++) {
+                err = snd_ctl_add(ice->card, snd_ctl_new1(&phase28_dac_controls[i], ice));
+                if (err < 0)
+                        return err;
+        }
+
+        for (i = 0; i < ARRAY_SIZE(wm_controls); i++) {
+                err = snd_ctl_add(ice->card, snd_ctl_new1(&wm_controls[i], ice));
+                if (err < 0)
+                        return err;
+        }
+
+        return 0;
+}
+
 struct snd_ice1712_card_info snd_vt1724_phase_cards[] __devinitdata = {
         {
                 .subvendor = VT1724_SUBDEVICE_PHASE22,
@@ -134,5 +853,14 @@ struct snd_ice1712_card_info snd_vt1724_phase_cards[] __devinitdata = {
                 .eeprom_size = sizeof(phase22_eeprom),
                 .eeprom_data = phase22_eeprom,
         },
+        {
+                .subvendor = VT1724_SUBDEVICE_PHASE28,
+                .name = "Terratec PHASE 28",
+                .model = "phase28",
+                .chip_init = phase28_init,
+                .build_controls = phase28_add_controls,
+                .eeprom_size = sizeof(phase28_eeprom),
+                .eeprom_data = phase28_eeprom,
+        },
         { } /* terminator */
 };
diff --git a/sound/pci/ice1712/phase.h b/sound/pci/ice1712/phase.h
index 6230cf16989f..13e841b55488 100644
--- a/sound/pci/ice1712/phase.h
+++ b/sound/pci/ice1712/phase.h
@@ -24,11 +24,28 @@
  *
  */      
 
-#define PHASE_DEVICE_DESC "{Terratec,Phase 22},"
+#define PHASE_DEVICE_DESC "{Terratec,Phase 22},"\
+                          "{Terratec,Phase 28},"
 
 #define VT1724_SUBDEVICE_PHASE22        0x3b155011
+#define VT1724_SUBDEVICE_PHASE28        0x3b154911
 
 /* entry point */
 extern struct snd_ice1712_card_info snd_vt1724_phase_cards[];
 
+/* PHASE28 GPIO bits */
+#define PHASE28_SPI_MISO        (1 << 21)
+#define PHASE28_WM_RESET        (1 << 20)
+#define PHASE28_SPI_CLK         (1 << 19)
+#define PHASE28_SPI_MOSI        (1 << 18)
+#define PHASE28_WM_RW           (1 << 17)
+#define PHASE28_AC97_RESET      (1 << 16)
+#define PHASE28_DIGITAL_SEL1    (1 << 15)
+#define PHASE28_HP_SEL          (1 << 14)
+#define PHASE28_WM_CS           (1 << 12)
+#define PHASE28_AC97_COMMIT     (1 << 11)
+#define PHASE28_AC97_ADDR       (1 << 10)
+#define PHASE28_AC97_DATA_LOW   (1 << 9)
+#define PHASE28_AC97_DATA_HIGH  (1 << 8)
+#define PHASE28_AC97_DATA_MASK  0xFF
 #endif /* __SOUND_PHASE */
diff --git a/sound/pci/ice1712/vt1720_mobo.c b/sound/pci/ice1712/vt1720_mobo.c
index 3bd92627231c..ab61e383024f 100644
--- a/sound/pci/ice1712/vt1720_mobo.c
+++ b/sound/pci/ice1712/vt1720_mobo.c
@@ -110,6 +110,15 @@ struct snd_ice1712_card_info snd_vt1720_mobo_cards[] __devinitdata = {
                 .eeprom_size = sizeof(k8x800_eeprom),
                 .eeprom_data = k8x800_eeprom,
         },
+        {
+                .subvendor = VT1720_SUBDEVICE_SN25P,
+                .name = "Shuttle SN25P",
+                /* identical with k8x800 */
+                .chip_init = k8x800_init,
+                .build_controls = k8x800_add_controls,
+                .eeprom_size = sizeof(k8x800_eeprom),
+                .eeprom_data = k8x800_eeprom,
+        },
         { } /* terminator */
 };
 
diff --git a/sound/pci/ice1712/vt1720_mobo.h b/sound/pci/ice1712/vt1720_mobo.h
index f949eb804cae..0b1b0ee1bea7 100644
--- a/sound/pci/ice1712/vt1720_mobo.h
+++ b/sound/pci/ice1712/vt1720_mobo.h
@@ -27,12 +27,14 @@
 #define VT1720_MOBO_DEVICE_DESC        "{Albatron,K8X800 Pro II},"\
                                        "{Chaintech,ZNF3-150},"\
                                        "{Chaintech,ZNF3-250},"\
-                                       "{Chaintech,9CJS},"
+                                       "{Chaintech,9CJS},"\
+                                       "{Shuttle,SN25P},"
 
 #define VT1720_SUBDEVICE_K8X800         0xf217052c
 #define VT1720_SUBDEVICE_ZNF3_150       0x0f2741f6
 #define VT1720_SUBDEVICE_ZNF3_250       0x0f2745f6
 #define VT1720_SUBDEVICE_9CJS           0x0f272327
+#define VT1720_SUBDEVICE_SN25P          0x97123650
 
 extern struct snd_ice1712_card_info  snd_vt1720_mobo_cards[];
 
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 8b33b12fa5dc..d7af3e474432 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -424,6 +424,7 @@ struct _snd_intel8x0 {
         unsigned xbox: 1;               /* workaround for Xbox AC'97 detection */
 
         int spdif_idx;  /* SPDIF BAR index; *_SPBAR or -1 if use PCMOUT */
+        unsigned int sdm_saved; /* SDM reg value */
 
         ac97_bus_t *ac97_bus;
         ac97_t *ac97[3];
@@ -1725,229 +1726,235 @@ static struct ac97_pcm ac97_pcm_defs[] __devinitdata = {
 
 static struct ac97_quirk ac97_quirks[] __devinitdata = {
         {
-                .vendor = 0x0e11,
-                .device = 0x008a,
+                .subvendor = 0x0e11,
+                .subdevice = 0x008a,
                 .name = "Compaq Evo W4000",     /* AD1885 */
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x0e11,
-                .device = 0x00b8,
+                .subvendor = 0x0e11,
+                .subdevice = 0x00b8,
                 .name = "Compaq Evo D510C",
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x0e11,
-                .device = 0x0860,
+                .subvendor = 0x0e11,
+                .subdevice = 0x0860,
                 .name = "HP/Compaq nx7010",
                 .type = AC97_TUNE_MUTE_LED
         },
         {
-                .vendor = 0x1014,
-                .device = 0x1f00,
+                .subvendor = 0x1014,
+                .subdevice = 0x1f00,
                 .name = "MS-9128",
                 .type = AC97_TUNE_ALC_JACK
         },
         {
-                .vendor = 0x1028,
-                .device = 0x00d8,
+                .subvendor = 0x1028,
+                .subdevice = 0x00d8,
                 .name = "Dell Precision 530",   /* AD1885 */
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x1028,
-                .device = 0x010d,
+                .subvendor = 0x1028,
+                .subdevice = 0x010d,
                 .name = "Dell", /* which model?  AD1885 */
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x1028,
-                .device = 0x0126,
+                .subvendor = 0x1028,
+                .subdevice = 0x0126,
                 .name = "Dell Optiplex GX260",  /* AD1981A */
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x1028,
-                .device = 0x012c,
+                .subvendor = 0x1028,
+                .subdevice = 0x012c,
                 .name = "Dell Precision 650",   /* AD1981A */
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x1028,
-                .device = 0x012d,
+                .subvendor = 0x1028,
+                .subdevice = 0x012d,
                 .name = "Dell Precision 450",   /* AD1981B*/
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x1028,
-                .device = 0x0147,
+                .subvendor = 0x1028,
+                .subdevice = 0x0147,
                 .name = "Dell", /* which model?  AD1981B*/
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x1028,
-                .device = 0x0163,
+                .subvendor = 0x1028,
+                .subdevice = 0x0163,
                 .name = "Dell Unknown", /* STAC9750/51 */
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x103c,
-                .device = 0x006d,
+                .subvendor = 0x103c,
+                .subdevice = 0x006d,
                 .name = "HP zv5000",
                 .type = AC97_TUNE_MUTE_LED      /*AD1981B*/
         },
         {       /* FIXME: which codec? */
-                .vendor = 0x103c,
-                .device = 0x00c3,
+                .subvendor = 0x103c,
+                .subdevice = 0x00c3,
                 .name = "HP xw6000",
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x103c,
-                .device = 0x088c,
+                .subvendor = 0x103c,
+                .subdevice = 0x088c,
                 .name = "HP nc8000",
                 .type = AC97_TUNE_MUTE_LED
         },
         {
-                .vendor = 0x103c,
-                .device = 0x0890,
+                .subvendor = 0x103c,
+                .subdevice = 0x0890,
                 .name = "HP nc6000",
                 .type = AC97_TUNE_MUTE_LED
         },
         {
-                .vendor = 0x103c,
-                .device = 0x129d,
+                .subvendor = 0x103c,
+                .subdevice = 0x129d,
                 .name = "HP xw8000",
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x103c,
-                .device = 0x12f1,
+                .subvendor = 0x103c,
+                .subdevice = 0x12f1,
                 .name = "HP xw8200",    /* AD1981B*/
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x103c,
-                .device = 0x12f2,
+                .subvendor = 0x103c,
+                .subdevice = 0x12f2,
                 .name = "HP xw6200",
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x103c,
-                .device = 0x3008,
+                .subvendor = 0x103c,
+                .subdevice = 0x3008,
                 .name = "HP xw4200",    /* AD1981B*/
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x104d,
-                .device = 0x8197,
+                .subvendor = 0x104d,
+                .subdevice = 0x8197,
                 .name = "Sony S1XP",
                 .type = AC97_TUNE_INV_EAPD
         },
         {
-                .vendor = 0x1043,
-                .device = 0x80f3,
+                .subvendor = 0x1043,
+                .subdevice = 0x80f3,
                 .name = "ASUS ICH5/AD1985",
                 .type = AC97_TUNE_AD_SHARING
         },
         {
-                .vendor = 0x10cf,
-                .device = 0x11c3,
+                .subvendor = 0x10cf,
+                .subdevice = 0x11c3,
                 .name = "Fujitsu-Siemens E4010",
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x10cf,
-                .device = 0x1253,
+                .subvendor = 0x10cf,
+                .subdevice = 0x1225,
+                .name = "Fujitsu-Siemens T3010",
+                .type = AC97_TUNE_HP_ONLY
+        },
+        {
+                .subvendor = 0x10cf,
+                .subdevice = 0x1253,
                 .name = "Fujitsu S6210",        /* STAC9750/51 */
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x10f1,
-                .device = 0x2665,
+                .subvendor = 0x10f1,
+                .subdevice = 0x2665,
                 .name = "Fujitsu-Siemens Celsius",      /* AD1981? */
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x10f1,
-                .device = 0x2885,
+                .subvendor = 0x10f1,
+                .subdevice = 0x2885,
                 .name = "AMD64 Mobo",   /* ALC650 */
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x110a,
-                .device = 0x0056,
+                .subvendor = 0x110a,
+                .subdevice = 0x0056,
                 .name = "Fujitsu-Siemens Scenic",       /* AD1981? */
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x11d4,
-                .device = 0x5375,
+                .subvendor = 0x11d4,
+                .subdevice = 0x5375,
                 .name = "ADI AD1985 (discrete)",
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x1462,
-                .device = 0x5470,
+                .subvendor = 0x1462,
+                .subdevice = 0x5470,
                 .name = "MSI P4 ATX 645 Ultra",
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x1734,
-                .device = 0x0088,
+                .subvendor = 0x1734,
+                .subdevice = 0x0088,
                 .name = "Fujitsu-Siemens D1522",        /* AD1981 */
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x8086,
-                .device = 0x2000,
+                .subvendor = 0x8086,
+                .subdevice = 0x2000,
                 .mask = 0xfff0,
                 .name = "Intel ICH5/AD1985",
                 .type = AC97_TUNE_AD_SHARING
         },
         {
-                .vendor = 0x8086,
-                .device = 0x4000,
+                .subvendor = 0x8086,
+                .subdevice = 0x4000,
                 .mask = 0xfff0,
                 .name = "Intel ICH5/AD1985",
                 .type = AC97_TUNE_AD_SHARING
         },
         {
-                .vendor = 0x8086,
-                .device = 0x4856,
+                .subvendor = 0x8086,
+                .subdevice = 0x4856,
                 .name = "Intel D845WN (82801BA)",
                 .type = AC97_TUNE_SWAP_HP
         },
         {
-                .vendor = 0x8086,
-                .device = 0x4d44,
+                .subvendor = 0x8086,
+                .subdevice = 0x4d44,
                 .name = "Intel D850EMV2",       /* AD1885 */
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x8086,
-                .device = 0x4d56,
+                .subvendor = 0x8086,
+                .subdevice = 0x4d56,
                 .name = "Intel ICH/AD1885",
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x8086,
-                .device = 0x6000,
+                .subvendor = 0x8086,
+                .subdevice = 0x6000,
                 .mask = 0xfff0,
                 .name = "Intel ICH5/AD1985",
                 .type = AC97_TUNE_AD_SHARING
         },
         {
-                .vendor = 0x8086,
-                .device = 0xe000,
+                .subvendor = 0x8086,
+                .subdevice = 0xe000,
                 .mask = 0xfff0,
                 .name = "Intel ICH5/AD1985",
                 .type = AC97_TUNE_AD_SHARING
         },
 #if 0 /* FIXME: this seems wrong on most boards */
         {
-                .vendor = 0x8086,
-                .device = 0xa000,
+                .subvendor = 0x8086,
+                .subdevice = 0xa000,
                 .mask = 0xfff0,
                 .name = "Intel ICH5/AD1985",
                 .type = AC97_TUNE_HP_ONLY
@@ -2367,6 +2374,11 @@ static int intel8x0_suspend(snd_card_t *card, pm_message_t state)
         for (i = 0; i < 3; i++)
                 if (chip->ac97[i])
                         snd_ac97_suspend(chip->ac97[i]);
+        if (chip->device_type == DEVICE_INTEL_ICH4)
+                chip->sdm_saved = igetbyte(chip, ICHREG(SDM));
+
+        if (chip->irq >= 0)
+                free_irq(chip->irq, (void *)chip);
         pci_disable_device(chip->pci);
         return 0;
 }
@@ -2378,7 +2390,19 @@ static int intel8x0_resume(snd_card_t *card)
 
         pci_enable_device(chip->pci);
         pci_set_master(chip->pci);
-        snd_intel8x0_chip_init(chip, 0);
+        request_irq(chip->irq, snd_intel8x0_interrupt, SA_INTERRUPT|SA_SHIRQ, card->shortname, (void *)chip);
+        synchronize_irq(chip->irq);
+        snd_intel8x0_chip_init(chip, 1);
+
+        /* re-initialize mixer stuff */
+        if (chip->device_type == DEVICE_INTEL_ICH4) {
+                /* enable separate SDINs for ICH4 */
+                iputbyte(chip, ICHREG(SDM), chip->sdm_saved);
+                /* use slot 10/11 for SPDIF */
+                iputdword(chip, ICHREG(GLOB_CNT),
+                          (igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_PCM_SPDIF_MASK) |
+                          ICH_PCM_SPDIF_1011);
+        }
 
         /* refill nocache */
         if (chip->fix_nocache)
@@ -2445,8 +2469,7 @@ static void __devinit intel8x0_measure_ac97_clock(intel8x0_t *chip)
         }
         do_gettimeofday(&start_time);
         spin_unlock_irq(&chip->reg_lock);
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(HZ / 20);
+        msleep(50);
         spin_lock_irq(&chip->reg_lock);
         /* check the position */
         pos = ichdev->fragsize1;
@@ -2849,7 +2872,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_intel8x0_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_intel8x0_exit(void)
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 67da096d659b..bb758c77d211 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -35,7 +35,6 @@
 #include <sound/pcm.h>
 #include <sound/ac97_codec.h>
 #include <sound/info.h>
-#include <sound/control.h>
 #include <sound/initval.h>
 
 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
@@ -292,60 +291,9 @@ static struct pci_device_id snd_intel8x0m_ids[] = {
 #endif
         { 0, }
 };
-static int snd_intel8x0m_switch_default_get(snd_kcontrol_t *kcontrol,
-                                            snd_ctl_elem_value_t *ucontrol);
-static int snd_intel8x0m_switch_default_put(snd_kcontrol_t *kcontrol,
-                                            snd_ctl_elem_value_t *ucontrol);
-static int snd_intel8x0m_switch_default_info(snd_kcontrol_t *kcontrol,
-                                             snd_ctl_elem_info_t *uinfo);
-
-#define PRIVATE_VALUE_INITIALIZER(r,m) (((r) & 0xffff) << 16 | ((m) & 0xffff))
-#define PRIVATE_VALUE_MASK(control) ((control)->private_value & 0xffff)
-#define PRIVATE_VALUE_REG(control) (((control)->private_value >> 16) & 0xffff)
-
-static snd_kcontrol_new_t snd_intel8x0m_mixer_switches[] __devinitdata = {
-  { .name  = "Off-hook Switch",
-    .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-    .info  = snd_intel8x0m_switch_default_info,
-    .get   = snd_intel8x0m_switch_default_get,
-    .put   = snd_intel8x0m_switch_default_put,
-    .private_value = PRIVATE_VALUE_INITIALIZER(AC97_GPIO_STATUS,AC97_GPIO_LINE1_OH)
-  }
-};
 
 MODULE_DEVICE_TABLE(pci, snd_intel8x0m_ids);
 
-static int snd_intel8x0m_switch_default_info(snd_kcontrol_t *kcontrol,
-                                             snd_ctl_elem_info_t *uinfo)
-{
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-        uinfo->count = 1;
-        uinfo->value.integer.min = 0;
-        uinfo->value.integer.max = 1;
-        return 0;
-}
-
-static int snd_intel8x0m_switch_default_get(snd_kcontrol_t *kcontrol,
-                                            snd_ctl_elem_value_t *ucontrol)
-{
-        unsigned short mask = PRIVATE_VALUE_MASK(kcontrol);
-        unsigned short reg = PRIVATE_VALUE_REG(kcontrol);
-        intel8x0_t *chip = snd_kcontrol_chip(kcontrol);
-        unsigned int status;
-        status = snd_ac97_read(chip->ac97, reg) & mask ? 1 : 0;
-        ucontrol->value.integer.value[0] = status;
-        return 0;
-}
-static int snd_intel8x0m_switch_default_put(snd_kcontrol_t *kcontrol,
-                                            snd_ctl_elem_value_t *ucontrol)
-{
-        unsigned short mask = PRIVATE_VALUE_MASK(kcontrol);
-        unsigned short reg = PRIVATE_VALUE_REG(kcontrol);
-        intel8x0_t *chip = snd_kcontrol_chip(kcontrol);
-        unsigned short new_status = ucontrol->value.integer.value[0] ? mask : ~mask;
-        return snd_ac97_update_bits(chip->ac97, reg,
-                                    mask, new_status);
-}
 /*
  *  Lowlevel I/O - busmaster
  */
@@ -500,6 +448,8 @@ static unsigned short snd_intel8x0_codec_read(ac97_t *ac97,
                         res = 0xffff;
                 }
         }
+        if (reg == AC97_GPIO_STATUS)
+                iagetword(chip, 0); /* clear semaphore */
         return res;
 }
 
@@ -698,21 +648,6 @@ static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(snd_pcm_substream_t * substrea
         return bytes_to_frames(substream->runtime, ptr);
 }
 
-static int snd_intel8x0m_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
-{
-        /* hook off/on on start/stop */
-        /* Moved this to mixer control */
-        switch (cmd) {
-        case SNDRV_PCM_TRIGGER_START:
-                break;
-        case SNDRV_PCM_TRIGGER_STOP:
-                break;
-        default:
-                return -EINVAL;
-        }
-        return snd_intel8x0_pcm_trigger(substream,cmd);
-}
-
 static int snd_intel8x0m_pcm_prepare(snd_pcm_substream_t * substream)
 {
         intel8x0_t *chip = snd_pcm_substream_chip(substream);
@@ -808,7 +743,7 @@ static snd_pcm_ops_t snd_intel8x0m_playback_ops = {
         .hw_params =    snd_intel8x0_hw_params,
         .hw_free =      snd_intel8x0_hw_free,
         .prepare =      snd_intel8x0m_pcm_prepare,
-        .trigger =      snd_intel8x0m_pcm_trigger,
+        .trigger =      snd_intel8x0_pcm_trigger,
         .pointer =      snd_intel8x0_pcm_pointer,
 };
 
@@ -819,7 +754,7 @@ static snd_pcm_ops_t snd_intel8x0m_capture_ops = {
         .hw_params =    snd_intel8x0_hw_params,
         .hw_free =      snd_intel8x0_hw_free,
         .prepare =      snd_intel8x0m_pcm_prepare,
-        .trigger =      snd_intel8x0m_pcm_trigger,
+        .trigger =      snd_intel8x0_pcm_trigger,
         .pointer =      snd_intel8x0_pcm_pointer,
 };
 
@@ -947,7 +882,6 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock)
         ac97_t *x97;
         int err;
         unsigned int glob_sta = 0;
-        unsigned int idx;
         static ac97_bus_ops_t ops = {
                 .write = snd_intel8x0_codec_write,
                 .read = snd_intel8x0_codec_read,
@@ -983,10 +917,6 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock)
                 chip->ichd[ICHD_MDMIN].ac97 = x97;
                 chip->ichd[ICHD_MDMOUT].ac97 = x97;
         }
-        for (idx = 0; idx < ARRAY_SIZE(snd_intel8x0m_mixer_switches); idx++) {
-                if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_intel8x0m_mixer_switches[idx], chip))) < 0)
-                        goto __err;
-        }
 
         chip->in_ac97_init = 0;
         return 0;
@@ -1450,7 +1380,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_intel8x0m_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_intel8x0m_exit(void)
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index bb1de2008176..79d8eda54f0d 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -2541,7 +2541,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_korg1212_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_korg1212_exit(void)
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 2cf33083d7cc..39b5e7db1543 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -779,6 +779,12 @@ struct m3_quirk {
                                    (e.g. for IrDA on Dell Inspirons) */
 };
 
+struct m3_hv_quirk {
+        u16 vendor, device, subsystem_vendor, subsystem_device;
+        u32 config;             /* ALLEGRO_CONFIG hardware volume bits */
+        int is_omnibook;        /* Do HP OmniBook GPIO magic? */
+};
+
 struct m3_list {
         int curlen;
         int mem_addr;
@@ -828,6 +834,7 @@ struct snd_m3 {
 
         struct pci_dev *pci;
         struct m3_quirk *quirk;
+        struct m3_hv_quirk *hv_quirk;
 
         int dacs_active;
         int timer_users;
@@ -851,6 +858,11 @@ struct snd_m3 {
         m3_dma_t *substreams;
 
         spinlock_t reg_lock;
+        spinlock_t ac97_lock;
+
+        snd_kcontrol_t *master_switch;
+        snd_kcontrol_t *master_volume;
+        struct tasklet_struct hwvol_tq;
 
 #ifdef CONFIG_PM
         u16 *suspend_mem;
@@ -968,32 +980,92 @@ static struct m3_quirk m3_quirk_list[] = {
         { NULL }
 };
 
+/* These values came from the Windows driver. */
+static struct m3_hv_quirk m3_hv_quirk_list[] = {
+        /* Allegro chips */
+        { 0x125D, 0x1988, 0x0E11, 0x002E, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x0E11, 0x0094, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x0E11, 0xB112, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x0E11, 0xB114, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x103C, 0x0012, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x103C, 0x0018, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x103C, 0x001C, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x103C, 0x001D, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x103C, 0x001E, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x107B, 0x3350, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x10F7, 0x8338, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x10F7, 0x833C, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x10F7, 0x833D, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x10F7, 0x833E, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x10F7, 0x833F, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x13BD, 0x1018, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x13BD, 0x1019, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x13BD, 0x101A, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x14FF, 0x0F03, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x14FF, 0x0F04, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x14FF, 0x0F05, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x156D, 0xB400, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x156D, 0xB795, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x156D, 0xB797, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x156D, 0xC700, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
+        { 0x125D, 0x1988, 0x1033, 0x80F1, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x1988, 0x103C, 0x001A, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, /* HP OmniBook 6100 */
+        { 0x125D, 0x1988, 0x107B, 0x340A, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x1988, 0x107B, 0x3450, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x1988, 0x109F, 0x3134, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x1988, 0x109F, 0x3161, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x1988, 0x144D, 0x3280, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x1988, 0x144D, 0x3281, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x1988, 0x144D, 0xC002, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x1988, 0x144D, 0xC003, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x1988, 0x1509, 0x1740, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x1988, 0x1610, 0x0010, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x1988, 0x1042, 0x1042, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1988, 0x107B, 0x9500, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1988, 0x14FF, 0x0F06, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1988, 0x1558, 0x8586, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1988, 0x161F, 0x2011, HV_CTRL_ENABLE, 0 },
+        /* Maestro3 chips */
+        { 0x125D, 0x1998, 0x103C, 0x000E, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1998, 0x103C, 0x0010, HV_CTRL_ENABLE, 1 }, /* HP OmniBook 6000 */
+        { 0x125D, 0x1998, 0x103C, 0x0011, HV_CTRL_ENABLE, 1 }, /* HP OmniBook 500 */
+        { 0x125D, 0x1998, 0x103C, 0x001B, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1998, 0x104D, 0x80A6, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1998, 0x104D, 0x80AA, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1998, 0x107B, 0x5300, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1998, 0x110A, 0x1998, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1998, 0x13BD, 0x1015, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1998, 0x13BD, 0x101C, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1998, 0x13BD, 0x1802, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1998, 0x1599, 0x0715, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x1998, 0x5643, 0x5643, HV_CTRL_ENABLE, 0 },
+        { 0x125D, 0x199A, 0x144D, 0x3260, HV_CTRL_ENABLE | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x199A, 0x144D, 0x3261, HV_CTRL_ENABLE | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x199A, 0x144D, 0xC000, HV_CTRL_ENABLE | REDUCED_DEBOUNCE, 0 },
+        { 0x125D, 0x199A, 0x144D, 0xC001, HV_CTRL_ENABLE | REDUCED_DEBOUNCE, 0 },
+        { 0 }
+};
 
 /*
  * lowlevel functions
  */
 
-#define big_mdelay(msec) do {\
-        set_current_state(TASK_UNINTERRUPTIBLE);\
-        schedule_timeout(((msec) * HZ) / 1000);\
-} while (0)
-        
-inline static void snd_m3_outw(m3_t *chip, u16 value, unsigned long reg)
+static inline void snd_m3_outw(m3_t *chip, u16 value, unsigned long reg)
 {
         outw(value, chip->iobase + reg);
 }
 
-inline static u16 snd_m3_inw(m3_t *chip, unsigned long reg)
+static inline u16 snd_m3_inw(m3_t *chip, unsigned long reg)
 {
         return inw(chip->iobase + reg);
 }
 
-inline static void snd_m3_outb(m3_t *chip, u8 value, unsigned long reg)
+static inline void snd_m3_outb(m3_t *chip, u8 value, unsigned long reg)
 {
         outb(value, chip->iobase + reg);
 }
 
-inline static u8 snd_m3_inb(m3_t *chip, unsigned long reg)
+static inline u8 snd_m3_inb(m3_t *chip, unsigned long reg)
 {
         return inb(chip->iobase + reg);
 }
@@ -1019,7 +1091,7 @@ static void snd_m3_assp_write(m3_t *chip, u16 region, u16 index, u16 data)
 static void snd_m3_assp_halt(m3_t *chip)
 {
         chip->reset_state = snd_m3_inb(chip, DSP_PORT_CONTROL_REG_B) & ~REGB_STOP_CLOCK;
-        big_mdelay(10);
+        msleep(10);
         snd_m3_outb(chip, chip->reset_state & ~REGB_ENABLE_RESET, DSP_PORT_CONTROL_REG_B);
 }
 
@@ -1565,6 +1637,68 @@ static void snd_m3_update_ptr(m3_t *chip, m3_dma_t *s)
         }
 }
 
+static void snd_m3_update_hw_volume(unsigned long private_data)
+{
+        m3_t *chip = (m3_t *) private_data;
+        int x, val;
+        unsigned long flags;
+
+        /* Figure out which volume control button was pushed,
+           based on differences from the default register
+           values. */
+        x = inb(chip->iobase + SHADOW_MIX_REG_VOICE) & 0xee;
+
+        /* Reset the volume control registers. */
+        outb(0x88, chip->iobase + SHADOW_MIX_REG_VOICE);
+        outb(0x88, chip->iobase + HW_VOL_COUNTER_VOICE);
+        outb(0x88, chip->iobase + SHADOW_MIX_REG_MASTER);
+        outb(0x88, chip->iobase + HW_VOL_COUNTER_MASTER);
+
+        if (!chip->master_switch || !chip->master_volume)
+                return;
+
+        /* FIXME: we can't call snd_ac97_* functions since here is in tasklet. */
+        spin_lock_irqsave(&chip->ac97_lock, flags);
+
+        val = chip->ac97->regs[AC97_MASTER_VOL];
+        switch (x) {
+        case 0x88:
+                /* mute */
+                val ^= 0x8000;
+                chip->ac97->regs[AC97_MASTER_VOL] = val;
+                outw(val, chip->iobase + CODEC_DATA);
+                outb(AC97_MASTER_VOL, chip->iobase + CODEC_COMMAND);
+                snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+                               &chip->master_switch->id);
+                break;
+        case 0xaa:
+                /* volume up */
+                if ((val & 0x7f) > 0)
+                        val--;
+                if ((val & 0x7f00) > 0)
+                        val -= 0x0100;
+                chip->ac97->regs[AC97_MASTER_VOL] = val;
+                outw(val, chip->iobase + CODEC_DATA);
+                outb(AC97_MASTER_VOL, chip->iobase + CODEC_COMMAND);
+                snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+                               &chip->master_volume->id);
+                break;
+        case 0x66:
+                /* volume down */
+                if ((val & 0x7f) < 0x1f)
+                        val++;
+                if ((val & 0x7f00) < 0x1f00)
+                        val += 0x0100;
+                chip->ac97->regs[AC97_MASTER_VOL] = val;
+                outw(val, chip->iobase + CODEC_DATA);
+                outb(AC97_MASTER_VOL, chip->iobase + CODEC_COMMAND);
+                snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+                               &chip->master_volume->id);
+                break;
+        }
+        spin_unlock_irqrestore(&chip->ac97_lock, flags);
+}
+
 static irqreturn_t
 snd_m3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
@@ -1576,7 +1710,10 @@ snd_m3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
         if (status == 0xff)
                 return IRQ_NONE;
-   
+
+        if (status & HV_INT_PENDING)
+                tasklet_hi_schedule(&chip->hwvol_tq);
+
         /*
          * ack an assp int if its running
          * and has an int pending
@@ -1605,7 +1742,7 @@ snd_m3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 #endif
 
         /* ack ints */
-        snd_m3_outw(chip, HOST_INT_STATUS, status);
+        outb(status, chip->iobase + HOST_INT_STATUS);
 
         return IRQ_HANDLED;
 }
@@ -1842,24 +1979,32 @@ static unsigned short
 snd_m3_ac97_read(ac97_t *ac97, unsigned short reg)
 {
         m3_t *chip = ac97->private_data;
+        unsigned long flags;
+        unsigned short data;
 
         if (snd_m3_ac97_wait(chip))
                 return 0xffff;
+        spin_lock_irqsave(&chip->ac97_lock, flags);
         snd_m3_outb(chip, 0x80 | (reg & 0x7f), CODEC_COMMAND);
         if (snd_m3_ac97_wait(chip))
                 return 0xffff;
-        return snd_m3_inw(chip, CODEC_DATA);
+        data = snd_m3_inw(chip, CODEC_DATA);
+        spin_unlock_irqrestore(&chip->ac97_lock, flags);
+        return data;
 }
 
 static void
 snd_m3_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val)
 {
         m3_t *chip = ac97->private_data;
+        unsigned long flags;
 
         if (snd_m3_ac97_wait(chip))
                 return;
+        spin_lock_irqsave(&chip->ac97_lock, flags);
         snd_m3_outw(chip, val, CODEC_DATA);
         snd_m3_outb(chip, reg & 0x7f, CODEC_COMMAND);
+        spin_unlock_irqrestore(&chip->ac97_lock, flags);
 }
 
 
@@ -1958,9 +2103,9 @@ static void snd_m3_ac97_reset(m3_t *chip)
          */
         tmp = inw(io + RING_BUS_CTRL_A);
         outw(RAC_SDFS_ENABLE|LAC_SDFS_ENABLE, io + RING_BUS_CTRL_A);
-        big_mdelay(20);
+        msleep(20);
         outw(tmp, io + RING_BUS_CTRL_A);
-        big_mdelay(50);
+        msleep(50);
 #endif
 }
 
@@ -1968,6 +2113,7 @@ static int __devinit snd_m3_mixer(m3_t *chip)
 {
         ac97_bus_t *pbus;
         ac97_template_t ac97;
+        snd_ctl_elem_id_t id;
         int err;
         static ac97_bus_ops_t ops = {
                 .write = snd_m3_ac97_write,
@@ -1988,6 +2134,15 @@ static int __devinit snd_m3_mixer(m3_t *chip)
         schedule_timeout(HZ / 10);
         snd_ac97_write(chip->ac97, AC97_PCM, 0);
 
+        memset(&id, 0, sizeof(id));
+        id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+        strcpy(id.name, "Master Playback Switch");
+        chip->master_switch = snd_ctl_find_id(chip->card, &id);
+        memset(&id, 0, sizeof(id));
+        id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+        strcpy(id.name, "Master Playback Volume");
+        chip->master_volume = snd_ctl_find_id(chip->card, &id);
+
         return 0;
 }
 
@@ -2293,6 +2448,7 @@ static int
 snd_m3_chip_init(m3_t *chip)
 {
         struct pci_dev *pcidev = chip->pci;
+        unsigned long io = chip->iobase;
         u32 n;
         u16 w;
         u8 t; /* makes as much sense as 'n', no? */
@@ -2303,8 +2459,27 @@ snd_m3_chip_init(m3_t *chip)
                DISABLE_LEGACY);
         pci_write_config_word(pcidev, PCI_LEGACY_AUDIO_CTRL, w);
 
+        if (chip->hv_quirk && chip->hv_quirk->is_omnibook) {
+                /*
+                 * Volume buttons on some HP OmniBook laptops don't work
+                 * correctly. This makes them work for the most part.
+                 *
+                 * Volume up and down buttons on the laptop side work.
+                 * Fn+cursor_up (volme up) works.
+                 * Fn+cursor_down (volume down) doesn't work.
+                 * Fn+F7 (mute) works acts as volume up.
+                 */
+                outw(~(GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_MASK);
+                outw(inw(io + GPIO_DIRECTION) & ~(GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_DIRECTION);
+                outw((GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_DATA);
+                outw(0xffff, io + GPIO_MASK);
+        }
         pci_read_config_dword(pcidev, PCI_ALLEGRO_CONFIG, &n);
-        n &= REDUCED_DEBOUNCE;
+        n &= ~(HV_CTRL_ENABLE | REDUCED_DEBOUNCE | HV_BUTTON_FROM_GD);
+        if (chip->hv_quirk)
+                n |= chip->hv_quirk->config;
+        /* For some reason we must always use reduced debounce. */
+        n |= REDUCED_DEBOUNCE;
         n |= PM_CTRL_ENABLE | CLK_DIV_BY_49 | USE_PCI_TIMING;
         pci_write_config_dword(pcidev, PCI_ALLEGRO_CONFIG, n);
 
@@ -2332,6 +2507,12 @@ snd_m3_chip_init(m3_t *chip)
 
         outb(RUN_ASSP, chip->iobase + ASSP_CONTROL_B); 
 
+        outb(0x00, io + HARDWARE_VOL_CTRL);
+        outb(0x88, io + SHADOW_MIX_REG_VOICE);
+        outb(0x88, io + HW_VOL_COUNTER_VOICE);
+        outb(0x88, io + SHADOW_MIX_REG_MASTER);
+        outb(0x88, io + HW_VOL_COUNTER_MASTER);
+
         return 0;
 } 
 
@@ -2339,9 +2520,13 @@ static void
 snd_m3_enable_ints(m3_t *chip)
 {
         unsigned long io = chip->iobase;
+        unsigned short val;
 
         /* TODO: MPU401 not supported yet */
-        outw(ASSP_INT_ENABLE /*| MPU401_INT_ENABLE*/, io + HOST_INT_CTRL);
+        val = ASSP_INT_ENABLE /*| MPU401_INT_ENABLE*/;
+        if (chip->hv_quirk && (chip->hv_quirk->config & HV_CTRL_ENABLE))
+                val |= HV_INT_ENABLE;
+        outw(val, io + HOST_INT_CTRL);
         outb(inb(io + ASSP_CONTROL_C) | ASSP_HOST_INT_ENABLE,
              io + ASSP_CONTROL_C);
 }
@@ -2367,7 +2552,7 @@ static int snd_m3_free(m3_t *chip)
                 kfree(chip->substreams);
         }
         if (chip->iobase) {
-                snd_m3_outw(chip, HOST_INT_CTRL, 0); /* disable ints */
+                outw(0, chip->iobase + HOST_INT_CTRL); /* disable ints */
         }
 
 #ifdef CONFIG_PM
@@ -2403,7 +2588,7 @@ static int m3_suspend(snd_card_t *card, pm_message_t state)
         snd_pcm_suspend_all(chip->pcm);
         snd_ac97_suspend(chip->ac97);
 
-        big_mdelay(10); /* give the assp a chance to idle.. */
+        msleep(10); /* give the assp a chance to idle.. */
 
         snd_m3_assp_halt(chip);
 
@@ -2486,7 +2671,7 @@ snd_m3_create(snd_card_t *card, struct pci_dev *pci,
         m3_t *chip;
         int i, err;
         struct m3_quirk *quirk;
-        u16 subsystem_vendor, subsystem_device;
+        struct m3_hv_quirk *hv_quirk;
         static snd_device_ops_t ops = {
                 .dev_free =     snd_m3_dev_free,
         };
@@ -2511,6 +2696,8 @@ snd_m3_create(snd_card_t *card, struct pci_dev *pci,
         }
 
         spin_lock_init(&chip->reg_lock);
+        spin_lock_init(&chip->ac97_lock);
+
         switch (pci->device) {
         case PCI_DEVICE_ID_ESS_ALLEGRO:
         case PCI_DEVICE_ID_ESS_ALLEGRO_1:
@@ -2524,18 +2711,25 @@ snd_m3_create(snd_card_t *card, struct pci_dev *pci,
         chip->pci = pci;
         chip->irq = -1;
 
-        pci_read_config_word(pci, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vendor);
-        pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &subsystem_device);
-
         for (quirk = m3_quirk_list; quirk->vendor; quirk++) {
-                if (subsystem_vendor == quirk->vendor &&
-                    subsystem_device == quirk->device) {
+                if (pci->subsystem_vendor == quirk->vendor &&
+                    pci->subsystem_device == quirk->device) {
                         printk(KERN_INFO "maestro3: enabled hack for '%s'\n", quirk->name);
                         chip->quirk = quirk;
                         break;
                 }
         }
 
+        for (hv_quirk = m3_hv_quirk_list; hv_quirk->vendor; hv_quirk++) {
+                if (pci->vendor == hv_quirk->vendor &&
+                    pci->device == hv_quirk->device &&
+                    pci->subsystem_vendor == hv_quirk->subsystem_vendor &&
+                    pci->subsystem_device == hv_quirk->subsystem_device) {
+                        chip->hv_quirk = hv_quirk;
+                        break;
+                }
+        }
+
         chip->external_amp = enable_amp;
         if (amp_gpio >= 0 && amp_gpio <= 0x0f)
                 chip->amp_gpio = amp_gpio;
@@ -2572,6 +2766,8 @@ snd_m3_create(snd_card_t *card, struct pci_dev *pci,
         snd_m3_assp_init(chip);
         snd_m3_amp_enable(chip, 1);
 
+        tasklet_init(&chip->hwvol_tq, snd_m3_update_hw_volume, (unsigned long)chip);
+
         if (request_irq(pci->irq, snd_m3_interrupt, SA_INTERRUPT|SA_SHIRQ,
                         card->driver, (void *)chip)) {
                 snd_printk("unable to grab IRQ %d\n", pci->irq);
@@ -2702,7 +2898,7 @@ static struct pci_driver driver = {
         
 static int __init alsa_card_m3_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_m3_exit(void)
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 65bb0f47af2c..6c868d913634 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -445,9 +445,9 @@ static int snd_mixart_trigger(snd_pcm_substream_t *subs, int cmd)
 
 static int mixart_sync_nonblock_events(mixart_mgr_t *mgr)
 {
-        int timeout = HZ;
+        unsigned long timeout = jiffies + HZ;
         while (atomic_read(&mgr->msg_processed) > 0) {
-                if (! timeout--) {
+                if (time_after(jiffies, timeout)) {
                         snd_printk(KERN_ERR "mixart: cannot process nonblock events!\n");
                         return -EBUSY;
                 }
@@ -1431,7 +1431,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_mixart_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_mixart_exit(void)
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 356fbeac6f9e..7eb20b8f89f6 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -285,43 +285,43 @@ MODULE_DEVICE_TABLE(pci, snd_nm256_ids);
  * lowlvel stuffs
  */
 
-inline static u8
+static inline u8
 snd_nm256_readb(nm256_t *chip, int offset)
 {
         return readb(chip->cport + offset);
 }
 
-inline static u16
+static inline u16
 snd_nm256_readw(nm256_t *chip, int offset)
 {
         return readw(chip->cport + offset);
 }
 
-inline static u32
+static inline u32
 snd_nm256_readl(nm256_t *chip, int offset)
 {
         return readl(chip->cport + offset);
 }
 
-inline static void
+static inline void
 snd_nm256_writeb(nm256_t *chip, int offset, u8 val)
 {
         writeb(val, chip->cport + offset);
 }
 
-inline static void
+static inline void
 snd_nm256_writew(nm256_t *chip, int offset, u16 val)
 {
         writew(val, chip->cport + offset);
 }
 
-inline static void
+static inline void
 snd_nm256_writel(nm256_t *chip, int offset, u32 val)
 {
         writel(val, chip->cport + offset);
 }
 
-inline static void
+static inline void
 snd_nm256_write_buffer(nm256_t *chip, void *src, int offset, int size)
 {
         offset -= chip->buffer_start;
@@ -926,7 +926,7 @@ snd_nm256_init_chip(nm256_t *chip)
 }
 
 
-inline static void
+static inline void
 snd_nm256_intr_check(nm256_t *chip)
 {
         if (chip->badintrcount++ > 1000) {
@@ -1645,7 +1645,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_nm256_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_nm256_exit(void)
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index b96acd5a57db..b7b554df6705 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -2031,7 +2031,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_rme32_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_rme32_exit(void)
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 8e2666841d21..10c4f45a913c 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -2437,7 +2437,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_rme96_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_rme96_exit(void)
diff --git a/sound/pci/rme9652/Makefile b/sound/pci/rme9652/Makefile
index 917374c9cd40..d2c294e136f9 100644
--- a/sound/pci/rme9652/Makefile
+++ b/sound/pci/rme9652/Makefile
@@ -5,7 +5,9 @@
 
 snd-rme9652-objs := rme9652.o
 snd-hdsp-objs := hdsp.o
+snd-hdspm-objs := hdspm.o
 
 # Toplevel Module Dependency
 obj-$(CONFIG_SND_RME9652) += snd-rme9652.o
 obj-$(CONFIG_SND_HDSP) += snd-hdsp.o
+obj-$(CONFIG_SND_HDSPM) +=snd-hdspm.o
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 12efbf0fab54..796621de5009 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -445,6 +445,7 @@ struct _hdsp {
         u32                   control2_register;     /* cached value */
         u32                   creg_spdif;
         u32                   creg_spdif_stream;
+        int                   clock_source_locked;
         char                 *card_name;             /* digiface/multiface */
         HDSP_IO_Type          io_type;               /* ditto, but for code use */
         unsigned short        firmware_rev;
@@ -559,18 +560,22 @@ static int snd_hammerfall_get_buffer(struct pci_dev *pci, struct snd_dma_buffer
 {
         dmab->dev.type = SNDRV_DMA_TYPE_DEV;
         dmab->dev.dev = snd_dma_pci_data(pci);
-        if (! snd_dma_get_reserved_buf(dmab, snd_dma_pci_buf_id(pci))) {
-                if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
-                                        size, dmab) < 0)
-                        return -ENOMEM;
+        if (snd_dma_get_reserved_buf(dmab, snd_dma_pci_buf_id(pci))) {
+                if (dmab->bytes >= size)
+                        return 0;
         }
+        if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+                                size, dmab) < 0)
+                return -ENOMEM;
         return 0;
 }
 
 static void snd_hammerfall_free_buffer(struct snd_dma_buffer *dmab, struct pci_dev *pci)
 {
-        if (dmab->area)
+        if (dmab->area) {
+                dmab->dev.dev = NULL; /* make it anonymous */
                 snd_dma_reserve_buf(dmab, snd_dma_pci_buf_id(pci));
+        }
 }
 
 
@@ -674,8 +679,7 @@ static int snd_hdsp_load_firmware_from_cache(hdsp_t *hdsp) {
                 }
 
                 if ((1000 / HZ) < 3000) {
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout((3000 * HZ + 999) / 1000);
+                        ssleep(3);
                 } else {
                         mdelay(3000);
                 }
@@ -2091,6 +2095,34 @@ static int snd_hdsp_put_clock_source(snd_kcontrol_t * kcontrol, snd_ctl_elem_val
         return change;
 }
 
+static int snd_hdsp_info_clock_source_lock(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 1;
+        return 0;
+}
+
+static int snd_hdsp_get_clock_source_lock(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+        hdsp_t *hdsp = snd_kcontrol_chip(kcontrol);
+        
+        ucontrol->value.integer.value[0] = hdsp->clock_source_locked;
+        return 0;
+}
+
+static int snd_hdsp_put_clock_source_lock(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+        hdsp_t *hdsp = snd_kcontrol_chip(kcontrol);
+        int change;
+
+        change = (int)ucontrol->value.integer.value[0] != hdsp->clock_source_locked;
+        if (change)
+                hdsp->clock_source_locked = ucontrol->value.integer.value[0];
+        return change;
+}
+
 #define HDSP_DA_GAIN(xname, xindex) \
 { .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
   .name = xname, \
@@ -3113,6 +3145,15 @@ HDSP_SPDIF_EMPHASIS("IEC958 Emphasis Bit", 0),
 HDSP_SPDIF_NON_AUDIO("IEC958 Non-audio Bit", 0),
 /* 'Sample Clock Source' complies with the alsa control naming scheme */ 
 HDSP_CLOCK_SOURCE("Sample Clock Source", 0),
+{
+        /* FIXME: should be PCM or MIXER? */
+        /* .iface = SNDRV_CTL_ELEM_IFACE_PCM, */
+        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+        .name = "Sample Clock Source Locking",
+        .info = snd_hdsp_info_clock_source_lock,
+        .get = snd_hdsp_get_clock_source_lock,
+        .put = snd_hdsp_put_clock_source_lock,
+},
 HDSP_SYSTEM_CLOCK_MODE("System Clock Mode", 0),
 HDSP_PREF_SYNC_REF("Preferred Sync Reference", 0),
 HDSP_AUTOSYNC_REF("AutoSync Reference", 0),
@@ -3345,6 +3386,7 @@ snd_hdsp_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
         snd_iprintf (buffer, "System Clock Mode: %s\n", system_clock_mode);
 
         snd_iprintf (buffer, "System Clock Frequency: %d\n", hdsp->system_sample_rate);
+        snd_iprintf (buffer, "System Clock Locked: %s\n", hdsp->clock_source_locked ? "Yes" : "No");
                 
         snd_iprintf(buffer, "\n");
 
@@ -3849,13 +3891,14 @@ static int snd_hdsp_hw_params(snd_pcm_substream_t *substream,
          */
 
         spin_lock_irq(&hdsp->lock);
-        if ((err = hdsp_set_rate(hdsp, params_rate(params), 0)) < 0) {
-                spin_unlock_irq(&hdsp->lock);
-                _snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_RATE);
-                return err;
-        } else {
-                spin_unlock_irq(&hdsp->lock);
+        if (! hdsp->clock_source_locked) {
+                if ((err = hdsp_set_rate(hdsp, params_rate(params), 0)) < 0) {
+                        spin_unlock_irq(&hdsp->lock);
+                        _snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_RATE);
+                        return err;
+                }
         }
+        spin_unlock_irq(&hdsp->lock);
 
         if ((err = hdsp_set_interrupt_interval(hdsp, params_period_size(params))) < 0) {
                 _snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE);
@@ -4280,13 +4323,17 @@ static int snd_hdsp_playback_open(snd_pcm_substream_t *substream)
 
         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hdsp_hw_constraints_period_sizes);
-        if (hdsp->io_type == H9632) {
-                runtime->hw.channels_min = hdsp->qs_out_channels;
-                runtime->hw.channels_max = hdsp->ss_out_channels;
+        if (hdsp->clock_source_locked) {
+                runtime->hw.rate_min = runtime->hw.rate_max = hdsp->system_sample_rate;
+        } else if (hdsp->io_type == H9632) {
                 runtime->hw.rate_max = 192000;
                 runtime->hw.rates = SNDRV_PCM_RATE_KNOT;
                 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hdsp_hw_constraints_9632_sample_rates);
         }
+        if (hdsp->io_type == H9632) {
+                runtime->hw.channels_min = hdsp->qs_out_channels;
+                runtime->hw.channels_max = hdsp->ss_out_channels;
+        }       
         
         snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
                              snd_hdsp_hw_rule_out_channels, hdsp,
@@ -4912,19 +4959,9 @@ static int __devinit hdsp_request_fw_loader(hdsp_t *hdsp)
                 release_firmware(fw);
                 return -EINVAL;
         }
-#ifdef SNDRV_BIG_ENDIAN
-        {
-                int i;
-                u32 *src = (u32*)fw->data;
-                for (i = 0; i < ARRAY_SIZE(hdsp->firmware_cache); i++, src++)
-                        hdsp->firmware_cache[i] = ((*src & 0x000000ff) << 16) |
-                                ((*src & 0x0000ff00) << 8)  |
-                                ((*src & 0x00ff0000) >> 8)  |
-                                ((*src & 0xff000000) >> 16);
-        }
-#else
+
         memcpy(hdsp->firmware_cache, fw->data, sizeof(hdsp->firmware_cache));
-#endif
+
         release_firmware(fw);
                 
         hdsp->state |= HDSP_FirmwareCached;
@@ -5042,8 +5079,7 @@ static int __devinit snd_hdsp_create(snd_card_t *card,
         if (!is_9652 && !is_9632) {
                 /* we wait 2 seconds to let freshly inserted cardbus cards do their hardware init */
                 if ((1000 / HZ) < 2000) {
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout((2000 * HZ + 999) / 1000);
+                        ssleep(2);
                 } else {
                         mdelay(2000);
                 }
@@ -5194,7 +5230,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_hdsp_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_hdsp_exit(void)
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
new file mode 100644
index 000000000000..9e86d0eb41ce
--- /dev/null
+++ b/sound/pci/rme9652/hdspm.c
@@ -0,0 +1,3671 @@
+/*   -*- linux-c -*-
+ *
+ *   ALSA driver for RME Hammerfall DSP MADI audio interface(s)
+ *
+ *      Copyright (c) 2003 Winfried Ritsch (IEM)
+ *      code based on hdsp.c   Paul Davis
+ *                             Marcus Andersson
+ *                             Thomas Charbonnel
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+#include <sound/driver.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/moduleparam.h>
+#include <linux/slab.h>
+#include <linux/pci.h>
+#include <asm/io.h>
+
+#include <sound/core.h>
+#include <sound/control.h>
+#include <sound/pcm.h>
+#include <sound/info.h>
+#include <sound/asoundef.h>
+#include <sound/rawmidi.h>
+#include <sound/hwdep.h>
+#include <sound/initval.h>
+
+#include <sound/hdspm.h>
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;        /* Index 0-MAX */
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;         /* ID for this card */
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
+
+/* Disable precise pointer at start */
+static int precise_ptr[SNDRV_CARDS];
+
+/* Send all playback to line outs */
+static int line_outs_monitor[SNDRV_CARDS];
+
+/* Enable Analog Outs on Channel 63/64 by default */
+static int enable_monitor[SNDRV_CARDS];
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for RME HDSPM interface.");
+
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for RME HDSPM interface.");
+
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable/disable specific HDSPM soundcards.");
+
+module_param_array(precise_ptr, bool, NULL, 0444);
+MODULE_PARM_DESC(precise_ptr, "Enable precise pointer, or disable.");
+
+module_param_array(line_outs_monitor, bool, NULL, 0444);
+MODULE_PARM_DESC(line_outs_monitor,
+                 "Send playback streams to analog outs by default.");
+
+module_param_array(enable_monitor, bool, NULL, 0444);
+MODULE_PARM_DESC(enable_monitor,
+                 "Enable Analog Out on Channel 63/64 by default.");
+
+MODULE_AUTHOR
+      ("Winfried Ritsch <ritsch_AT_iem.at>, Paul Davis <paul@linuxaudiosystems.com>, "
+       "Marcus Andersson, Thomas Charbonnel <thomas@undata.org>");
+MODULE_DESCRIPTION("RME HDSPM");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}");
+
+/* --- Write registers. --- 
+  These are defined as byte-offsets from the iobase value.  */
+
+#define HDSPM_controlRegister        64
+#define HDSPM_interruptConfirmation  96
+#define HDSPM_control2Reg            256  /* not in specs ???????? */
+#define HDSPM_midiDataOut0           352  /* just believe in old code */
+#define HDSPM_midiDataOut1           356
+
+/* DMA enable for 64 channels, only Bit 0 is relevant */
+#define HDSPM_outputEnableBase       512  /* 512-767  input  DMA */ 
+#define HDSPM_inputEnableBase        768  /* 768-1023 output DMA */
+
+/* 16 page addresses for each of the 64 channels DMA buffer in and out 
+   (each 64k=16*4k) Buffer must be 4k aligned (which is default i386 ????) */
+#define HDSPM_pageAddressBufferOut       8192
+#define HDSPM_pageAddressBufferIn        (HDSPM_pageAddressBufferOut+64*16*4)
+
+#define HDSPM_MADI_mixerBase    32768   /* 32768-65535 for 2x64x64 Fader */
+
+#define HDSPM_MATRIX_MIXER_SIZE  8192   /* = 2*64*64 * 4 Byte => 32kB */
+
+/* --- Read registers. ---
+   These are defined as byte-offsets from the iobase value */
+#define HDSPM_statusRegister    0
+#define HDSPM_statusRegister2  96
+
+#define HDSPM_midiDataIn0     360
+#define HDSPM_midiDataIn1     364
+
+/* status is data bytes in MIDI-FIFO (0-128) */
+#define HDSPM_midiStatusOut0  384       
+#define HDSPM_midiStatusOut1  388       
+#define HDSPM_midiStatusIn0   392       
+#define HDSPM_midiStatusIn1   396       
+
+
+/* the meters are regular i/o-mapped registers, but offset
+   considerably from the rest. the peak registers are reset
+   when read; the least-significant 4 bits are full-scale counters; 
+   the actual peak value is in the most-significant 24 bits.
+*/
+#define HDSPM_MADI_peakrmsbase  4096    /* 4096-8191 2x64x32Bit Meters */
+
+/* --- Control Register bits --------- */
+#define HDSPM_Start                (1<<0) /* start engine */
+
+#define HDSPM_Latency0             (1<<1) /* buffer size = 2^n */
+#define HDSPM_Latency1             (1<<2) /* where n is defined */
+#define HDSPM_Latency2             (1<<3) /* by Latency{2,1,0} */
+
+#define HDSPM_ClockModeMaster      (1<<4) /* 1=Master, 0=Slave/Autosync */
+
+#define HDSPM_AudioInterruptEnable (1<<5) /* what do you think ? */
+
+#define HDSPM_Frequency0  (1<<6)  /* 0=44.1kHz/88.2kHz 1=48kHz/96kHz */
+#define HDSPM_Frequency1  (1<<7)  /* 0=32kHz/64kHz */
+#define HDSPM_DoubleSpeed (1<<8)  /* 0=normal speed, 1=double speed */
+#define HDSPM_QuadSpeed   (1<<31) /* quad speed bit, not implemented now */
+
+#define HDSPM_TX_64ch     (1<<10) /* Output 64channel MODE=1,
+                                     56channelMODE=0 */
+
+#define HDSPM_AutoInp     (1<<11) /* Auto Input (takeover) == Safe Mode, 
+                                     0=off, 1=on  */
+
+#define HDSPM_InputSelect0 (1<<14) /* Input select 0= optical, 1=coax */
+#define HDSPM_InputSelect1 (1<<15) /* should be 0 */
+
+#define HDSPM_SyncRef0     (1<<16) /* 0=WOrd, 1=MADI */
+#define HDSPM_SyncRef1     (1<<17) /* should be 0 */
+
+#define HDSPM_clr_tms      (1<<19) /* clear track marker, do not use 
+                                      AES additional bits in
+                                      lower 5 Audiodatabits ??? */
+
+#define HDSPM_Midi0InterruptEnable (1<<22)
+#define HDSPM_Midi1InterruptEnable (1<<23)
+
+#define HDSPM_LineOut (1<<24) /* Analog Out on channel 63/64 on=1, mute=0 */
+
+
+/* --- bit helper defines */
+#define HDSPM_LatencyMask    (HDSPM_Latency0|HDSPM_Latency1|HDSPM_Latency2)
+#define HDSPM_FrequencyMask  (HDSPM_Frequency0|HDSPM_Frequency1)
+#define HDSPM_InputMask      (HDSPM_InputSelect0|HDSPM_InputSelect1)
+#define HDSPM_InputOptical   0
+#define HDSPM_InputCoaxial   (HDSPM_InputSelect0)
+#define HDSPM_SyncRefMask    (HDSPM_SyncRef0|HDSPM_SyncRef1)
+#define HDSPM_SyncRef_Word   0
+#define HDSPM_SyncRef_MADI   (HDSPM_SyncRef0)
+
+#define HDSPM_SYNC_FROM_WORD 0  /* Preferred sync reference */
+#define HDSPM_SYNC_FROM_MADI 1  /* choices - used by "pref_sync_ref" */
+
+#define HDSPM_Frequency32KHz    HDSPM_Frequency0
+#define HDSPM_Frequency44_1KHz  HDSPM_Frequency1
+#define HDSPM_Frequency48KHz   (HDSPM_Frequency1|HDSPM_Frequency0)
+#define HDSPM_Frequency64KHz   (HDSPM_DoubleSpeed|HDSPM_Frequency0)
+#define HDSPM_Frequency88_2KHz (HDSPM_DoubleSpeed|HDSPM_Frequency1)
+#define HDSPM_Frequency96KHz   (HDSPM_DoubleSpeed|HDSPM_Frequency1|HDSPM_Frequency0)
+
+/* --- for internal discrimination */
+#define HDSPM_CLOCK_SOURCE_AUTOSYNC          0  /* Sample Clock Sources */
+#define HDSPM_CLOCK_SOURCE_INTERNAL_32KHZ    1
+#define HDSPM_CLOCK_SOURCE_INTERNAL_44_1KHZ  2
+#define HDSPM_CLOCK_SOURCE_INTERNAL_48KHZ    3
+#define HDSPM_CLOCK_SOURCE_INTERNAL_64KHZ    4
+#define HDSPM_CLOCK_SOURCE_INTERNAL_88_2KHZ  5
+#define HDSPM_CLOCK_SOURCE_INTERNAL_96KHZ    6
+#define HDSPM_CLOCK_SOURCE_INTERNAL_128KHZ   7
+#define HDSPM_CLOCK_SOURCE_INTERNAL_176_4KHZ 8
+#define HDSPM_CLOCK_SOURCE_INTERNAL_192KHZ   9
+
+/* Synccheck Status */
+#define HDSPM_SYNC_CHECK_NO_LOCK 0
+#define HDSPM_SYNC_CHECK_LOCK    1
+#define HDSPM_SYNC_CHECK_SYNC    2
+
+/* AutoSync References - used by "autosync_ref" control switch */
+#define HDSPM_AUTOSYNC_FROM_WORD      0
+#define HDSPM_AUTOSYNC_FROM_MADI      1
+#define HDSPM_AUTOSYNC_FROM_NONE      2
+
+/* Possible sources of MADI input */
+#define HDSPM_OPTICAL 0         /* optical   */
+#define HDSPM_COAXIAL 1         /* BNC */
+
+#define hdspm_encode_latency(x)       (((x)<<1) & HDSPM_LatencyMask)
+#define hdspm_decode_latency(x)       (((x) & HDSPM_LatencyMask)>>1)
+
+#define hdspm_encode_in(x) (((x)&0x3)<<14)
+#define hdspm_decode_in(x) (((x)>>14)&0x3)
+
+/* --- control2 register bits --- */
+#define HDSPM_TMS             (1<<0)
+#define HDSPM_TCK             (1<<1)
+#define HDSPM_TDI             (1<<2)
+#define HDSPM_JTAG            (1<<3)
+#define HDSPM_PWDN            (1<<4)
+#define HDSPM_PROGRAM         (1<<5)
+#define HDSPM_CONFIG_MODE_0   (1<<6)
+#define HDSPM_CONFIG_MODE_1   (1<<7)
+/*#define HDSPM_VERSION_BIT     (1<<8) not defined any more*/
+#define HDSPM_BIGENDIAN_MODE  (1<<9)
+#define HDSPM_RD_MULTIPLE     (1<<10)
+
+/* --- Status Register bits --- */
+#define HDSPM_audioIRQPending    (1<<0) /* IRQ is high and pending */
+#define HDSPM_RX_64ch            (1<<1) /* Input 64chan. MODE=1, 56chn. MODE=0 */
+#define HDSPM_AB_int             (1<<2) /* InputChannel Opt=0, Coax=1 (like inp0) */
+#define HDSPM_madiLock           (1<<3) /* MADI Locked =1, no=0 */
+
+#define HDSPM_BufferPositionMask 0x000FFC0 /* Bit 6..15 : h/w buffer pointer */
+                                           /* since 64byte accurate last 6 bits 
+                                              are not used */
+
+#define HDSPM_madiSync          (1<<18) /* MADI is in sync */
+#define HDSPM_DoubleSpeedStatus (1<<19) /* (input) card in double speed */
+
+#define HDSPM_madiFreq0         (1<<22) /* system freq 0=error */
+#define HDSPM_madiFreq1         (1<<23) /* 1=32, 2=44.1 3=48 */
+#define HDSPM_madiFreq2         (1<<24) /* 4=64, 5=88.2 6=96 */
+#define HDSPM_madiFreq3         (1<<25) /* 7=128, 8=176.4 9=192 */
+
+#define HDSPM_BufferID          (1<<26) /* (Double)Buffer ID toggles with Interrupt */
+#define HDSPM_midi0IRQPending   (1<<30) /* MIDI IRQ is pending  */
+#define HDSPM_midi1IRQPending   (1<<31) /* and aktiv */
+
+/* --- status bit helpers */
+#define HDSPM_madiFreqMask  (HDSPM_madiFreq0|HDSPM_madiFreq1|HDSPM_madiFreq2|HDSPM_madiFreq3)
+#define HDSPM_madiFreq32    (HDSPM_madiFreq0)
+#define HDSPM_madiFreq44_1  (HDSPM_madiFreq1)
+#define HDSPM_madiFreq48    (HDSPM_madiFreq0|HDSPM_madiFreq1)
+#define HDSPM_madiFreq64    (HDSPM_madiFreq2)
+#define HDSPM_madiFreq88_2  (HDSPM_madiFreq0|HDSPM_madiFreq2)
+#define HDSPM_madiFreq96    (HDSPM_madiFreq1|HDSPM_madiFreq2)
+#define HDSPM_madiFreq128   (HDSPM_madiFreq0|HDSPM_madiFreq1|HDSPM_madiFreq2)
+#define HDSPM_madiFreq176_4 (HDSPM_madiFreq3)
+#define HDSPM_madiFreq192   (HDSPM_madiFreq3|HDSPM_madiFreq0)
+
+/* Status2 Register bits */
+
+#define HDSPM_version0 (1<<0)   /* not realy defined but I guess */
+#define HDSPM_version1 (1<<1)   /* in former cards it was ??? */
+#define HDSPM_version2 (1<<2)
+
+#define HDSPM_wcLock (1<<3)     /* Wordclock is detected and locked */
+#define HDSPM_wcSync (1<<4)     /* Wordclock is in sync with systemclock */
+
+#define HDSPM_wc_freq0 (1<<5)   /* input freq detected via autosync  */
+#define HDSPM_wc_freq1 (1<<6)   /* 001=32, 010==44.1, 011=48, */
+#define HDSPM_wc_freq2 (1<<7)   /* 100=64, 101=88.2, 110=96, */
+/* missing Bit   for               111=128, 1000=176.4, 1001=192 */
+
+#define HDSPM_SelSyncRef0 (1<<8)        /* Sync Source in slave mode */
+#define HDSPM_SelSyncRef1 (1<<9)        /* 000=word, 001=MADI, */
+#define HDSPM_SelSyncRef2 (1<<10)       /* 111=no valid signal */
+
+#define HDSPM_wc_valid (HDSPM_wcLock|HDSPM_wcSync)
+
+#define HDSPM_wcFreqMask  (HDSPM_wc_freq0|HDSPM_wc_freq1|HDSPM_wc_freq2)
+#define HDSPM_wcFreq32    (HDSPM_wc_freq0)
+#define HDSPM_wcFreq44_1  (HDSPM_wc_freq1)
+#define HDSPM_wcFreq48    (HDSPM_wc_freq0|HDSPM_wc_freq1)
+#define HDSPM_wcFreq64    (HDSPM_wc_freq2)
+#define HDSPM_wcFreq88_2  (HDSPM_wc_freq0|HDSPM_wc_freq2)
+#define HDSPM_wcFreq96    (HDSPM_wc_freq1|HDSPM_wc_freq2)
+
+
+#define HDSPM_SelSyncRefMask       (HDSPM_SelSyncRef0|HDSPM_SelSyncRef1|HDSPM_SelSyncRef2)
+#define HDSPM_SelSyncRef_WORD      0
+#define HDSPM_SelSyncRef_MADI      (HDSPM_SelSyncRef0)
+#define HDSPM_SelSyncRef_NVALID    (HDSPM_SelSyncRef0|HDSPM_SelSyncRef1|HDSPM_SelSyncRef2)
+
+/* Mixer Values */
+#define UNITY_GAIN          32768       /* = 65536/2 */
+#define MINUS_INFINITY_GAIN 0
+
+/* PCI info */
+#ifndef PCI_VENDOR_ID_XILINX
+#define PCI_VENDOR_ID_XILINX            0x10ee
+#endif
+#ifndef PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP
+#define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP 0x3fc5
+#endif
+#ifndef PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI
+#define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI 0x3fc6
+#endif
+
+
+/* Number of channels for different Speed Modes */
+#define MADI_SS_CHANNELS       64
+#define MADI_DS_CHANNELS       32
+#define MADI_QS_CHANNELS       16
+
+/* the size of a substream (1 mono data stream) */
+#define HDSPM_CHANNEL_BUFFER_SAMPLES  (16*1024)
+#define HDSPM_CHANNEL_BUFFER_BYTES    (4*HDSPM_CHANNEL_BUFFER_SAMPLES)
+
+/* the size of the area we need to allocate for DMA transfers. the
+   size is the same regardless of the number of channels, and
+   also the latency to use. 
+   for one direction !!!
+*/
+#define HDSPM_DMA_AREA_BYTES (HDSPM_MAX_CHANNELS * HDSPM_CHANNEL_BUFFER_BYTES)
+#define HDSPM_DMA_AREA_KILOBYTES (HDSPM_DMA_AREA_BYTES/1024)
+
+typedef struct _hdspm hdspm_t;
+typedef struct _hdspm_midi hdspm_midi_t;
+
+struct _hdspm_midi {
+        hdspm_t *hdspm;
+        int id;
+        snd_rawmidi_t *rmidi;
+        snd_rawmidi_substream_t *input;
+        snd_rawmidi_substream_t *output;
+        char istimer;           /* timer in use */
+        struct timer_list timer;
+        spinlock_t lock;
+        int pending;
+};
+
+struct _hdspm {
+        spinlock_t lock;
+        snd_pcm_substream_t *capture_substream;  /* only one playback */
+        snd_pcm_substream_t *playback_substream; /* and/or capture stream */
+
+        char *card_name;             /* for procinfo */
+        unsigned short firmware_rev; /* dont know if relevant */
+
+        int precise_ptr;        /* use precise pointers, to be tested */
+        int monitor_outs;       /* set up monitoring outs init flag */
+
+        u32 control_register;   /* cached value */
+        u32 control2_register;  /* cached value */
+
+        hdspm_midi_t midi[2];
+        struct tasklet_struct midi_tasklet;
+
+        size_t period_bytes;
+        unsigned char ss_channels;      /* channels of card in single speed */
+        unsigned char ds_channels;      /* Double Speed */
+        unsigned char qs_channels;      /* Quad Speed */
+
+        unsigned char *playback_buffer; /* suitably aligned address */
+        unsigned char *capture_buffer;  /* suitably aligned address */
+
+        pid_t capture_pid;      /* process id which uses capture */
+        pid_t playback_pid;     /* process id which uses capture */
+        int running;            /* running status */
+
+        int last_external_sample_rate;  /* samplerate mystic ... */
+        int last_internal_sample_rate;
+        int system_sample_rate;
+
+        char *channel_map;      /* channel map for DS and Quadspeed */
+
+        int dev;                /* Hardware vars... */
+        int irq;
+        unsigned long port;
+        void __iomem *iobase;
+
+        int irq_count;          /* for debug */
+
+        snd_card_t *card;       /* one card */
+        snd_pcm_t *pcm;         /* has one pcm */
+        snd_hwdep_t *hwdep;     /* and a hwdep for additional ioctl */
+        struct pci_dev *pci;    /* and an pci info */
+
+        /* Mixer vars */
+        snd_kcontrol_t *playback_mixer_ctls[HDSPM_MAX_CHANNELS];        /* fast alsa mixer */
+        snd_kcontrol_t *input_mixer_ctls[HDSPM_MAX_CHANNELS];   /* but input to much, so not used */
+        hdspm_mixer_t *mixer;   /* full mixer accessable over mixer ioctl or hwdep-device */
+
+};
+
+/* These tables map the ALSA channels 1..N to the channels that we
+   need to use in order to find the relevant channel buffer. RME
+   refer to this kind of mapping as between "the ADAT channel and
+   the DMA channel." We index it using the logical audio channel,
+   and the value is the DMA channel (i.e. channel buffer number)
+   where the data for that channel can be read/written from/to.
+*/
+
+static char channel_map_madi_ss[HDSPM_MAX_CHANNELS] = {
+   0, 1, 2, 3, 4, 5, 6, 7,
+   8, 9, 10, 11, 12, 13, 14, 15,
+   16, 17, 18, 19, 20, 21, 22, 23,
+   24, 25, 26, 27, 28, 29, 30, 31,
+   32, 33, 34, 35, 36, 37, 38, 39,
+   40, 41, 42, 43, 44, 45, 46, 47,
+   48, 49, 50, 51, 52, 53, 54, 55,
+   56, 57, 58, 59, 60, 61, 62, 63
+};
+
+static char channel_map_madi_ds[HDSPM_MAX_CHANNELS] = {
+  0, 2, 4, 6, 8, 10, 12, 14,
+  16, 18, 20, 22, 24, 26, 28, 30,
+  32, 34, 36, 38, 40, 42, 44, 46,
+  48, 50, 52, 54, 56, 58, 60, 62,
+  -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1
+};
+
+static char channel_map_madi_qs[HDSPM_MAX_CHANNELS] = {
+  0,   4,  8, 12, 16, 20, 24,  28,  
+  32, 36, 40, 44, 48, 52, 56,  60
+  -1, -1, -1, -1, -1, -1, -1, -1,  
+  -1, -1, -1, -1, -1, -1, -1, -1,  
+  -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1
+};
+
+
+static struct pci_device_id snd_hdspm_ids[] = {
+        {
+         .vendor = PCI_VENDOR_ID_XILINX,
+         .device = PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI,
+         .subvendor = PCI_ANY_ID,
+         .subdevice = PCI_ANY_ID,
+         .class = 0,
+         .class_mask = 0,
+         .driver_data = 0},
+        {0,}
+};
+
+MODULE_DEVICE_TABLE(pci, snd_hdspm_ids);
+
+/* prototypes */
+static int __devinit snd_hdspm_create_alsa_devices(snd_card_t * card,
+                                                   hdspm_t * hdspm);
+static int __devinit snd_hdspm_create_pcm(snd_card_t * card,
+                                          hdspm_t * hdspm);
+
+static inline void snd_hdspm_initialize_midi_flush(hdspm_t * hdspm);
+static int hdspm_update_simple_mixer_controls(hdspm_t * hdspm);
+static int hdspm_autosync_ref(hdspm_t * hdspm);
+static int snd_hdspm_set_defaults(hdspm_t * hdspm);
+static void hdspm_set_sgbuf(hdspm_t * hdspm, struct snd_sg_buf *sgbuf,
+                             unsigned int reg, int channels);
+
+/* Write/read to/from HDSPM with Adresses in Bytes
+   not words but only 32Bit writes are allowed */
+
+static inline void hdspm_write(hdspm_t * hdspm, unsigned int reg,
+                               unsigned int val)
+{
+        writel(val, hdspm->iobase + reg);
+}
+
+static inline unsigned int hdspm_read(hdspm_t * hdspm, unsigned int reg)
+{
+        return readl(hdspm->iobase + reg);
+}
+
+/* for each output channel (chan) I have an Input (in) and Playback (pb) Fader 
+   mixer is write only on hardware so we have to cache him for read 
+   each fader is a u32, but uses only the first 16 bit */
+
+static inline int hdspm_read_in_gain(hdspm_t * hdspm, unsigned int chan,
+                                     unsigned int in)
+{
+        if (chan > HDSPM_MIXER_CHANNELS || in > HDSPM_MIXER_CHANNELS)
+                return 0;
+
+        return hdspm->mixer->ch[chan].in[in];
+}
+
+static inline int hdspm_read_pb_gain(hdspm_t * hdspm, unsigned int chan,
+                                     unsigned int pb)
+{
+        if (chan > HDSPM_MIXER_CHANNELS || pb > HDSPM_MIXER_CHANNELS)
+                return 0;
+        return hdspm->mixer->ch[chan].pb[pb];
+}
+
+static inline int hdspm_write_in_gain(hdspm_t * hdspm, unsigned int chan,
+                                      unsigned int in, unsigned short data)
+{
+        if (chan >= HDSPM_MIXER_CHANNELS || in >= HDSPM_MIXER_CHANNELS)
+                return -1;
+
+        hdspm_write(hdspm,
+                    HDSPM_MADI_mixerBase +
+                    ((in + 128 * chan) * sizeof(u32)),
+                    (hdspm->mixer->ch[chan].in[in] = data & 0xFFFF));
+        return 0;
+}
+
+static inline int hdspm_write_pb_gain(hdspm_t * hdspm, unsigned int chan,
+                                      unsigned int pb, unsigned short data)
+{
+        if (chan >= HDSPM_MIXER_CHANNELS || pb >= HDSPM_MIXER_CHANNELS)
+                return -1;
+
+        hdspm_write(hdspm,
+                    HDSPM_MADI_mixerBase +
+                    ((64 + pb + 128 * chan) * sizeof(u32)),
+                    (hdspm->mixer->ch[chan].pb[pb] = data & 0xFFFF));
+        return 0;
+}
+
+
+/* enable DMA for specific channels, now available for DSP-MADI */
+static inline void snd_hdspm_enable_in(hdspm_t * hdspm, int i, int v)
+{
+        hdspm_write(hdspm, HDSPM_inputEnableBase + (4 * i), v);
+}
+
+static inline void snd_hdspm_enable_out(hdspm_t * hdspm, int i, int v)
+{
+        hdspm_write(hdspm, HDSPM_outputEnableBase + (4 * i), v);
+}
+
+/* check if same process is writing and reading */
+static inline int snd_hdspm_use_is_exclusive(hdspm_t * hdspm)
+{
+        unsigned long flags;
+        int ret = 1;
+
+        spin_lock_irqsave(&hdspm->lock, flags);
+        if ((hdspm->playback_pid != hdspm->capture_pid) &&
+            (hdspm->playback_pid >= 0) && (hdspm->capture_pid >= 0)) {
+                ret = 0;
+        }
+        spin_unlock_irqrestore(&hdspm->lock, flags);
+        return ret;
+}
+
+/* check for external sample rate */
+static inline int hdspm_external_sample_rate(hdspm_t * hdspm)
+{
+        unsigned int status2 = hdspm_read(hdspm, HDSPM_statusRegister2);
+        unsigned int status = hdspm_read(hdspm, HDSPM_statusRegister);
+        unsigned int rate_bits;
+        int rate = 0;
+
+        /* if wordclock has synced freq and wordclock is valid */
+        if ((status2 & HDSPM_wcLock) != 0 &&
+            (status & HDSPM_SelSyncRef0) == 0) {
+
+                rate_bits = status2 & HDSPM_wcFreqMask;
+
+                switch (rate_bits) {
+                case HDSPM_wcFreq32:
+                        rate = 32000;
+                        break;
+                case HDSPM_wcFreq44_1:
+                        rate = 44100;
+                        break;
+                case HDSPM_wcFreq48:
+                        rate = 48000;
+                        break;
+                case HDSPM_wcFreq64:
+                        rate = 64000;
+                        break;
+                case HDSPM_wcFreq88_2:
+                        rate = 88200;
+                        break;
+                case HDSPM_wcFreq96:
+                        rate = 96000;
+                        break;
+                        /* Quadspeed Bit missing ???? */
+                default:
+                        rate = 0;
+                        break;
+                }
+        }
+
+        /* if rate detected and Syncref is Word than have it, word has priority to MADI */
+        if (rate != 0
+            && (status2 & HDSPM_SelSyncRefMask) == HDSPM_SelSyncRef_WORD)
+                return rate;
+
+        /* maby a madi input (which is taken if sel sync is madi) */
+        if (status & HDSPM_madiLock) {
+                rate_bits = status & HDSPM_madiFreqMask;
+
+                switch (rate_bits) {
+                case HDSPM_madiFreq32:
+                        rate = 32000;
+                        break;
+                case HDSPM_madiFreq44_1:
+                        rate = 44100;
+                        break;
+                case HDSPM_madiFreq48:
+                        rate = 48000;
+                        break;
+                case HDSPM_madiFreq64:
+                        rate = 64000;
+                        break;
+                case HDSPM_madiFreq88_2:
+                        rate = 88200;
+                        break;
+                case HDSPM_madiFreq96:
+                        rate = 96000;
+                        break;
+                case HDSPM_madiFreq128:
+                        rate = 128000;
+                        break;
+                case HDSPM_madiFreq176_4:
+                        rate = 176400;
+                        break;
+                case HDSPM_madiFreq192:
+                        rate = 192000;
+                        break;
+                default:
+                        rate = 0;
+                        break;
+                }
+        }
+        return rate;
+}
+
+/* Latency function */
+static inline void hdspm_compute_period_size(hdspm_t * hdspm)
+{
+        hdspm->period_bytes =
+            1 << ((hdspm_decode_latency(hdspm->control_register) + 8));
+}
+
+static snd_pcm_uframes_t hdspm_hw_pointer(hdspm_t * hdspm)
+{
+        int position;
+
+        position = hdspm_read(hdspm, HDSPM_statusRegister);
+
+        if (!hdspm->precise_ptr) {
+                return (position & HDSPM_BufferID) ? (hdspm->period_bytes /
+                                                      4) : 0;
+        }
+
+        /* hwpointer comes in bytes and is 64Bytes accurate (by docu since PCI Burst)
+           i have experimented that it is at most 64 Byte to much for playing 
+           so substraction of 64 byte should be ok for ALSA, but use it only
+           for application where you know what you do since if you come to
+           near with record pointer it can be a disaster */
+
+        position &= HDSPM_BufferPositionMask;
+        position = ((position - 64) % (2 * hdspm->period_bytes)) / 4;
+
+        return position;
+}
+
+
+static inline void hdspm_start_audio(hdspm_t * s)
+{
+        s->control_register |= (HDSPM_AudioInterruptEnable | HDSPM_Start);
+        hdspm_write(s, HDSPM_controlRegister, s->control_register);
+}
+
+static inline void hdspm_stop_audio(hdspm_t * s)
+{
+        s->control_register &= ~(HDSPM_Start | HDSPM_AudioInterruptEnable);
+        hdspm_write(s, HDSPM_controlRegister, s->control_register);
+}
+
+/* should I silence all or only opened ones ? doit all for first even is 4MB*/
+static inline void hdspm_silence_playback(hdspm_t * hdspm)
+{
+        int i;
+        int n = hdspm->period_bytes;
+        void *buf = hdspm->playback_buffer;
+
+        snd_assert(buf != NULL, return);
+
+        for (i = 0; i < HDSPM_MAX_CHANNELS; i++) {
+                memset(buf, 0, n);
+                buf += HDSPM_CHANNEL_BUFFER_BYTES;
+        }
+}
+
+static int hdspm_set_interrupt_interval(hdspm_t * s, unsigned int frames)
+{
+        int n;
+
+        spin_lock_irq(&s->lock);
+
+        frames >>= 7;
+        n = 0;
+        while (frames) {
+                n++;
+                frames >>= 1;
+        }
+        s->control_register &= ~HDSPM_LatencyMask;
+        s->control_register |= hdspm_encode_latency(n);
+
+        hdspm_write(s, HDSPM_controlRegister, s->control_register);
+
+        hdspm_compute_period_size(s);
+
+        spin_unlock_irq(&s->lock);
+
+        return 0;
+}
+
+
+/* dummy set rate lets see what happens */
+static int hdspm_set_rate(hdspm_t * hdspm, int rate, int called_internally)
+{
+        int reject_if_open = 0;
+        int current_rate;
+        int rate_bits;
+        int not_set = 0;
+
+        /* ASSUMPTION: hdspm->lock is either set, or there is no need for
+           it (e.g. during module initialization).
+         */
+
+        if (!(hdspm->control_register & HDSPM_ClockModeMaster)) {
+
+                /* SLAVE --- */ 
+                if (called_internally) {
+
+                  /* request from ctl or card initialization 
+                     just make a warning an remember setting 
+                     for future master mode switching */
+    
+                        snd_printk
+                            (KERN_WARNING "HDSPM: Warning: device is not running as a clock master.\n");
+                        not_set = 1;
+                } else {
+
+                        /* hw_param request while in AutoSync mode */
+                        int external_freq =
+                            hdspm_external_sample_rate(hdspm);
+
+                        if ((hdspm_autosync_ref(hdspm) ==
+                             HDSPM_AUTOSYNC_FROM_NONE)) {
+
+                                snd_printk(KERN_WARNING "HDSPM: Detected no Externel Sync \n");
+                                not_set = 1;
+
+                        } else if (rate != external_freq) {
+
+                                snd_printk
+                                    (KERN_WARNING "HDSPM: Warning: No AutoSync source for requested rate\n");
+                                not_set = 1;
+                        }
+                }
+        }
+
+        current_rate = hdspm->system_sample_rate;
+
+        /* Changing between Singe, Double and Quad speed is not
+           allowed if any substreams are open. This is because such a change
+           causes a shift in the location of the DMA buffers and a reduction
+           in the number of available buffers.
+
+           Note that a similar but essentially insoluble problem exists for
+           externally-driven rate changes. All we can do is to flag rate
+           changes in the read/write routines.  
+         */
+
+        switch (rate) {
+        case 32000:
+                if (current_rate > 48000) {
+                        reject_if_open = 1;
+                }
+                rate_bits = HDSPM_Frequency32KHz;
+                break;
+        case 44100:
+                if (current_rate > 48000) {
+                        reject_if_open = 1;
+                }
+                rate_bits = HDSPM_Frequency44_1KHz;
+                break;
+        case 48000:
+                if (current_rate > 48000) {
+                        reject_if_open = 1;
+                }
+                rate_bits = HDSPM_Frequency48KHz;
+                break;
+        case 64000:
+                if (current_rate <= 48000) {
+                        reject_if_open = 1;
+                }
+                rate_bits = HDSPM_Frequency64KHz;
+                break;
+        case 88200:
+                if (current_rate <= 48000) {
+                        reject_if_open = 1;
+                }
+                rate_bits = HDSPM_Frequency88_2KHz;
+                break;
+        case 96000:
+                if (current_rate <= 48000) {
+                        reject_if_open = 1;
+                }
+                rate_bits = HDSPM_Frequency96KHz;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        if (reject_if_open
+            && (hdspm->capture_pid >= 0 || hdspm->playback_pid >= 0)) {
+                snd_printk
+                    (KERN_ERR "HDSPM: cannot change between single- and double-speed mode (capture PID = %d, playback PID = %d)\n",
+                     hdspm->capture_pid, hdspm->playback_pid);
+                return -EBUSY;
+        }
+
+        hdspm->control_register &= ~HDSPM_FrequencyMask;
+        hdspm->control_register |= rate_bits;
+        hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
+
+        if (rate > 64000)
+                hdspm->channel_map = channel_map_madi_qs;
+        else if (rate > 48000)
+                hdspm->channel_map = channel_map_madi_ds;
+        else 
+                hdspm->channel_map = channel_map_madi_ss;
+
+        hdspm->system_sample_rate = rate;
+
+        if (not_set != 0)
+                return -1;
+
+        return 0;
+}
+
+/* mainly for init to 0 on load */
+static void all_in_all_mixer(hdspm_t * hdspm, int sgain)
+{
+        int i, j;
+        unsigned int gain =
+            (sgain > UNITY_GAIN) ? UNITY_GAIN : (sgain < 0) ? 0 : sgain;
+
+        for (i = 0; i < HDSPM_MIXER_CHANNELS; i++)
+                for (j = 0; j < HDSPM_MIXER_CHANNELS; j++) {
+                        hdspm_write_in_gain(hdspm, i, j, gain);
+                        hdspm_write_pb_gain(hdspm, i, j, gain);
+                }
+}
+
+/*----------------------------------------------------------------------------
+   MIDI
+  ----------------------------------------------------------------------------*/
+
+static inline unsigned char snd_hdspm_midi_read_byte (hdspm_t *hdspm, int id)
+{
+        /* the hardware already does the relevant bit-mask with 0xff */
+        if (id)
+                return hdspm_read(hdspm, HDSPM_midiDataIn1);
+        else
+                return hdspm_read(hdspm, HDSPM_midiDataIn0);
+}
+
+static inline void snd_hdspm_midi_write_byte (hdspm_t *hdspm, int id, int val)
+{
+        /* the hardware already does the relevant bit-mask with 0xff */
+        if (id)
+                return hdspm_write(hdspm, HDSPM_midiDataOut1, val);
+        else
+                return hdspm_write(hdspm, HDSPM_midiDataOut0, val);
+}
+
+static inline int snd_hdspm_midi_input_available (hdspm_t *hdspm, int id)
+{
+        if (id)
+                return (hdspm_read(hdspm, HDSPM_midiStatusIn1) & 0xff);
+        else
+                return (hdspm_read(hdspm, HDSPM_midiStatusIn0) & 0xff);
+}
+
+static inline int snd_hdspm_midi_output_possible (hdspm_t *hdspm, int id)
+{
+        int fifo_bytes_used;
+
+        if (id)
+                fifo_bytes_used = hdspm_read(hdspm, HDSPM_midiStatusOut1) & 0xff;
+        else
+                fifo_bytes_used = hdspm_read(hdspm, HDSPM_midiStatusOut0) & 0xff;
+
+        if (fifo_bytes_used < 128)
+                return  128 - fifo_bytes_used;
+        else
+                return 0;
+}
+
+static inline void snd_hdspm_flush_midi_input (hdspm_t *hdspm, int id)
+{
+        while (snd_hdspm_midi_input_available (hdspm, id))
+                snd_hdspm_midi_read_byte (hdspm, id);
+}
+
+static int snd_hdspm_midi_output_write (hdspm_midi_t *hmidi)
+{
+        unsigned long flags;
+        int n_pending;
+        int to_write;
+        int i;
+        unsigned char buf[128];
+
+        /* Output is not interrupt driven */
+                
+        spin_lock_irqsave (&hmidi->lock, flags);
+        if (hmidi->output) {
+                if (!snd_rawmidi_transmit_empty (hmidi->output)) {
+                        if ((n_pending = snd_hdspm_midi_output_possible (hmidi->hdspm, hmidi->id)) > 0) {
+                                if (n_pending > (int)sizeof (buf))
+                                        n_pending = sizeof (buf);
+                                
+                                if ((to_write = snd_rawmidi_transmit (hmidi->output, buf, n_pending)) > 0) {
+                                        for (i = 0; i < to_write; ++i) 
+                                                snd_hdspm_midi_write_byte (hmidi->hdspm, hmidi->id, buf[i]);
+                                }
+                        }
+                }
+        }
+        spin_unlock_irqrestore (&hmidi->lock, flags);
+        return 0;
+}
+
+static int snd_hdspm_midi_input_read (hdspm_midi_t *hmidi)
+{
+        unsigned char buf[128]; /* this buffer is designed to match the MIDI input FIFO size */
+        unsigned long flags;
+        int n_pending;
+        int i;
+
+        spin_lock_irqsave (&hmidi->lock, flags);
+        if ((n_pending = snd_hdspm_midi_input_available (hmidi->hdspm, hmidi->id)) > 0) {
+                if (hmidi->input) {
+                        if (n_pending > (int)sizeof (buf)) {
+                                n_pending = sizeof (buf);
+                        }
+                        for (i = 0; i < n_pending; ++i) {
+                                buf[i] = snd_hdspm_midi_read_byte (hmidi->hdspm, hmidi->id);
+                        }
+                        if (n_pending) {
+                                snd_rawmidi_receive (hmidi->input, buf, n_pending);
+                        }
+                } else {
+                        /* flush the MIDI input FIFO */
+                        while (n_pending--) {
+                                snd_hdspm_midi_read_byte (hmidi->hdspm, hmidi->id);
+                        }
+                }
+        }
+        hmidi->pending = 0;
+        if (hmidi->id) {
+                hmidi->hdspm->control_register |= HDSPM_Midi1InterruptEnable;
+        } else {
+                hmidi->hdspm->control_register |= HDSPM_Midi0InterruptEnable;
+        }
+        hdspm_write(hmidi->hdspm, HDSPM_controlRegister, hmidi->hdspm->control_register);
+        spin_unlock_irqrestore (&hmidi->lock, flags);
+        return snd_hdspm_midi_output_write (hmidi);
+}
+
+static void snd_hdspm_midi_input_trigger(snd_rawmidi_substream_t * substream, int up)
+{
+        hdspm_t *hdspm;
+        hdspm_midi_t *hmidi;
+        unsigned long flags;
+        u32 ie;
+
+        hmidi = (hdspm_midi_t *) substream->rmidi->private_data;
+        hdspm = hmidi->hdspm;
+        ie = hmidi->id ? HDSPM_Midi1InterruptEnable : HDSPM_Midi0InterruptEnable;
+        spin_lock_irqsave (&hdspm->lock, flags);
+        if (up) {
+                if (!(hdspm->control_register & ie)) {
+                        snd_hdspm_flush_midi_input (hdspm, hmidi->id);
+                        hdspm->control_register |= ie;
+                }
+        } else {
+                hdspm->control_register &= ~ie;
+        }
+
+        hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
+        spin_unlock_irqrestore (&hdspm->lock, flags);
+}
+
+static void snd_hdspm_midi_output_timer(unsigned long data)
+{
+        hdspm_midi_t *hmidi = (hdspm_midi_t *) data;
+        unsigned long flags;
+        
+        snd_hdspm_midi_output_write(hmidi);
+        spin_lock_irqsave (&hmidi->lock, flags);
+
+        /* this does not bump hmidi->istimer, because the
+           kernel automatically removed the timer when it
+           expired, and we are now adding it back, thus
+           leaving istimer wherever it was set before.  
+        */
+
+        if (hmidi->istimer) {
+                hmidi->timer.expires = 1 + jiffies;
+                add_timer(&hmidi->timer);
+        }
+
+        spin_unlock_irqrestore (&hmidi->lock, flags);
+}
+
+static void snd_hdspm_midi_output_trigger(snd_rawmidi_substream_t * substream, int up)
+{
+        hdspm_midi_t *hmidi;
+        unsigned long flags;
+
+        hmidi = (hdspm_midi_t *) substream->rmidi->private_data;
+        spin_lock_irqsave (&hmidi->lock, flags);
+        if (up) {
+                if (!hmidi->istimer) {
+                        init_timer(&hmidi->timer);
+                        hmidi->timer.function = snd_hdspm_midi_output_timer;
+                        hmidi->timer.data = (unsigned long) hmidi;
+                        hmidi->timer.expires = 1 + jiffies;
+                        add_timer(&hmidi->timer);
+                        hmidi->istimer++;
+                }
+        } else {
+                if (hmidi->istimer && --hmidi->istimer <= 0) {
+                        del_timer (&hmidi->timer);
+                }
+        }
+        spin_unlock_irqrestore (&hmidi->lock, flags);
+        if (up)
+                snd_hdspm_midi_output_write(hmidi);
+}
+
+static int snd_hdspm_midi_input_open(snd_rawmidi_substream_t * substream)
+{
+        hdspm_midi_t *hmidi;
+
+        hmidi = (hdspm_midi_t *) substream->rmidi->private_data;
+        spin_lock_irq (&hmidi->lock);
+        snd_hdspm_flush_midi_input (hmidi->hdspm, hmidi->id);
+        hmidi->input = substream;
+        spin_unlock_irq (&hmidi->lock);
+
+        return 0;
+}
+
+static int snd_hdspm_midi_output_open(snd_rawmidi_substream_t * substream)
+{
+        hdspm_midi_t *hmidi;
+
+        hmidi = (hdspm_midi_t *) substream->rmidi->private_data;
+        spin_lock_irq (&hmidi->lock);
+        hmidi->output = substream;
+        spin_unlock_irq (&hmidi->lock);
+
+        return 0;
+}
+
+static int snd_hdspm_midi_input_close(snd_rawmidi_substream_t * substream)
+{
+        hdspm_midi_t *hmidi;
+
+        snd_hdspm_midi_input_trigger (substream, 0);
+
+        hmidi = (hdspm_midi_t *) substream->rmidi->private_data;
+        spin_lock_irq (&hmidi->lock);
+        hmidi->input = NULL;
+        spin_unlock_irq (&hmidi->lock);
+
+        return 0;
+}
+
+static int snd_hdspm_midi_output_close(snd_rawmidi_substream_t * substream)
+{
+        hdspm_midi_t *hmidi;
+
+        snd_hdspm_midi_output_trigger (substream, 0);
+
+        hmidi = (hdspm_midi_t *) substream->rmidi->private_data;
+        spin_lock_irq (&hmidi->lock);
+        hmidi->output = NULL;
+        spin_unlock_irq (&hmidi->lock);
+
+        return 0;
+}
+
+snd_rawmidi_ops_t snd_hdspm_midi_output =
+{
+        .open =         snd_hdspm_midi_output_open,
+        .close =        snd_hdspm_midi_output_close,
+        .trigger =      snd_hdspm_midi_output_trigger,
+};
+
+snd_rawmidi_ops_t snd_hdspm_midi_input =
+{
+        .open =         snd_hdspm_midi_input_open,
+        .close =        snd_hdspm_midi_input_close,
+        .trigger =      snd_hdspm_midi_input_trigger,
+};
+
+static int __devinit snd_hdspm_create_midi (snd_card_t *card, hdspm_t *hdspm, int id)
+{
+        int err;
+        char buf[32];
+
+        hdspm->midi[id].id = id;
+        hdspm->midi[id].rmidi = NULL;
+        hdspm->midi[id].input = NULL;
+        hdspm->midi[id].output = NULL;
+        hdspm->midi[id].hdspm = hdspm;
+        hdspm->midi[id].istimer = 0;
+        hdspm->midi[id].pending = 0;
+        spin_lock_init (&hdspm->midi[id].lock);
+
+        sprintf (buf, "%s MIDI %d", card->shortname, id+1);
+        if ((err = snd_rawmidi_new (card, buf, id, 1, 1, &hdspm->midi[id].rmidi)) < 0)
+                return err;
+
+        sprintf (hdspm->midi[id].rmidi->name, "%s MIDI %d", card->id, id+1);
+        hdspm->midi[id].rmidi->private_data = &hdspm->midi[id];
+
+        snd_rawmidi_set_ops (hdspm->midi[id].rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_hdspm_midi_output);
+        snd_rawmidi_set_ops (hdspm->midi[id].rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_hdspm_midi_input);
+
+        hdspm->midi[id].rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |
+                SNDRV_RAWMIDI_INFO_INPUT |
+                SNDRV_RAWMIDI_INFO_DUPLEX;
+
+        return 0;
+}
+
+
+static void hdspm_midi_tasklet(unsigned long arg)
+{
+        hdspm_t *hdspm = (hdspm_t *)arg;
+        
+        if (hdspm->midi[0].pending)
+                snd_hdspm_midi_input_read (&hdspm->midi[0]);
+        if (hdspm->midi[1].pending)
+                snd_hdspm_midi_input_read (&hdspm->midi[1]);
+} 
+
+
+/*-----------------------------------------------------------------------------
+  Status Interface
+  ----------------------------------------------------------------------------*/
+
+/* get the system sample rate which is set */
+
+#define HDSPM_SYSTEM_SAMPLE_RATE(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
+  .name = xname, \
+  .index = xindex, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READ, \
+  .info = snd_hdspm_info_system_sample_rate, \
+  .get = snd_hdspm_get_system_sample_rate \
+}
+
+static int snd_hdspm_info_system_sample_rate(snd_kcontrol_t * kcontrol,
+                                             snd_ctl_elem_info_t * uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->count = 1;
+        return 0;
+}
+
+static int snd_hdspm_get_system_sample_rate(snd_kcontrol_t * kcontrol,
+                                            snd_ctl_elem_value_t *
+                                            ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] = hdspm->system_sample_rate;
+        return 0;
+}
+
+#define HDSPM_AUTOSYNC_SAMPLE_RATE(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_PCM, \
+  .name = xname, \
+  .index = xindex, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READ, \
+  .info = snd_hdspm_info_autosync_sample_rate, \
+  .get = snd_hdspm_get_autosync_sample_rate \
+}
+
+static int snd_hdspm_info_autosync_sample_rate(snd_kcontrol_t * kcontrol,
+                                               snd_ctl_elem_info_t * uinfo)
+{
+        static char *texts[] = { "32000", "44100", "48000",
+                "64000", "88200", "96000",
+                "128000", "176400", "192000",
+                "None"
+        };
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 10;
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item =
+                    uinfo->value.enumerated.items - 1;
+        strcpy(uinfo->value.enumerated.name,
+               texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static int snd_hdspm_get_autosync_sample_rate(snd_kcontrol_t * kcontrol,
+                                              snd_ctl_elem_value_t *
+                                              ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+
+        switch (hdspm_external_sample_rate(hdspm)) {
+        case 32000:
+                ucontrol->value.enumerated.item[0] = 0;
+                break;
+        case 44100:
+                ucontrol->value.enumerated.item[0] = 1;
+                break;
+        case 48000:
+                ucontrol->value.enumerated.item[0] = 2;
+                break;
+        case 64000:
+                ucontrol->value.enumerated.item[0] = 3;
+                break;
+        case 88200:
+                ucontrol->value.enumerated.item[0] = 4;
+                break;
+        case 96000:
+                ucontrol->value.enumerated.item[0] = 5;
+                break;
+        case 128000:
+                ucontrol->value.enumerated.item[0] = 6;
+                break;
+        case 176400:
+                ucontrol->value.enumerated.item[0] = 7;
+                break;
+        case 192000:
+                ucontrol->value.enumerated.item[0] = 8;
+                break;
+
+        default:
+                ucontrol->value.enumerated.item[0] = 9;
+        }
+        return 0;
+}
+
+#define HDSPM_SYSTEM_CLOCK_MODE(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
+  .name = xname, \
+  .index = xindex, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READ, \
+  .info = snd_hdspm_info_system_clock_mode, \
+  .get = snd_hdspm_get_system_clock_mode, \
+}
+
+
+
+static int hdspm_system_clock_mode(hdspm_t * hdspm)
+{
+        /* Always reflect the hardware info, rme is never wrong !!!! */
+
+        if (hdspm->control_register & HDSPM_ClockModeMaster)
+                return 0;
+        return 1;
+}
+
+static int snd_hdspm_info_system_clock_mode(snd_kcontrol_t * kcontrol,
+                                            snd_ctl_elem_info_t * uinfo)
+{
+        static char *texts[] = { "Master", "Slave" };
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 2;
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item =
+                    uinfo->value.enumerated.items - 1;
+        strcpy(uinfo->value.enumerated.name,
+               texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static int snd_hdspm_get_system_clock_mode(snd_kcontrol_t * kcontrol,
+                                           snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] =
+            hdspm_system_clock_mode(hdspm);
+        return 0;
+}
+
+#define HDSPM_CLOCK_SOURCE(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_PCM, \
+  .name = xname, \
+  .index = xindex, \
+  .info = snd_hdspm_info_clock_source, \
+  .get = snd_hdspm_get_clock_source, \
+  .put = snd_hdspm_put_clock_source \
+}
+
+static int hdspm_clock_source(hdspm_t * hdspm)
+{
+        if (hdspm->control_register & HDSPM_ClockModeMaster) {
+                switch (hdspm->system_sample_rate) {
+                case 32000:
+                        return 1;
+                case 44100:
+                        return 2;
+                case 48000:
+                        return 3;
+                case 64000:
+                        return 4;
+                case 88200:
+                        return 5;
+                case 96000:
+                        return 6;
+                case 128000:
+                        return 7;
+                case 176400:
+                        return 8;
+                case 192000:
+                        return 9;
+                default:
+                        return 3;
+                }
+        } else {
+                return 0;
+        }
+}
+
+static int hdspm_set_clock_source(hdspm_t * hdspm, int mode)
+{
+        int rate;
+        switch (mode) {
+
+        case HDSPM_CLOCK_SOURCE_AUTOSYNC:
+                if (hdspm_external_sample_rate(hdspm) != 0) {
+                        hdspm->control_register &= ~HDSPM_ClockModeMaster;
+                        hdspm_write(hdspm, HDSPM_controlRegister,
+                                    hdspm->control_register);
+                        return 0;
+                }
+                return -1;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_32KHZ:
+                rate = 32000;
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_44_1KHZ:
+                rate = 44100;
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_48KHZ:
+                rate = 48000;
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_64KHZ:
+                rate = 64000;
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_88_2KHZ:
+                rate = 88200;
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_96KHZ:
+                rate = 96000;
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_128KHZ:
+                rate = 128000;
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_176_4KHZ:
+                rate = 176400;
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_192KHZ:
+                rate = 192000;
+                break;
+
+        default:
+                rate = 44100;
+        }
+        hdspm->control_register |= HDSPM_ClockModeMaster;
+        hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
+        hdspm_set_rate(hdspm, rate, 1);
+        return 0;
+}
+
+static int snd_hdspm_info_clock_source(snd_kcontrol_t * kcontrol,
+                                       snd_ctl_elem_info_t * uinfo)
+{
+        static char *texts[] = { "AutoSync",
+                "Internal 32.0 kHz", "Internal 44.1 kHz",
+                    "Internal 48.0 kHz",
+                "Internal 64.0 kHz", "Internal 88.2 kHz",
+                    "Internal 96.0 kHz",
+                "Internal 128.0 kHz", "Internal 176.4 kHz",
+                    "Internal 192.0 kHz"
+        };
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 10;
+
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item =
+                    uinfo->value.enumerated.items - 1;
+
+        strcpy(uinfo->value.enumerated.name,
+               texts[uinfo->value.enumerated.item]);
+
+        return 0;
+}
+
+static int snd_hdspm_get_clock_source(snd_kcontrol_t * kcontrol,
+                                      snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] = hdspm_clock_source(hdspm);
+        return 0;
+}
+
+static int snd_hdspm_put_clock_source(snd_kcontrol_t * kcontrol,
+                                      snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+        int change;
+        int val;
+
+        if (!snd_hdspm_use_is_exclusive(hdspm))
+                return -EBUSY;
+        val = ucontrol->value.enumerated.item[0];
+        if (val < 0)
+                val = 0;
+        if (val > 6)
+                val = 6;
+        spin_lock_irq(&hdspm->lock);
+        if (val != hdspm_clock_source(hdspm))
+                change = (hdspm_set_clock_source(hdspm, val) == 0) ? 1 : 0;
+        else
+                change = 0;
+        spin_unlock_irq(&hdspm->lock);
+        return change;
+}
+
+#define HDSPM_PREF_SYNC_REF(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
+  .name = xname, \
+  .index = xindex, \
+  .info = snd_hdspm_info_pref_sync_ref, \
+  .get = snd_hdspm_get_pref_sync_ref, \
+  .put = snd_hdspm_put_pref_sync_ref \
+}
+
+static int hdspm_pref_sync_ref(hdspm_t * hdspm)
+{
+        /* Notice that this looks at the requested sync source,
+           not the one actually in use.
+         */
+        switch (hdspm->control_register & HDSPM_SyncRefMask) {
+        case HDSPM_SyncRef_Word:
+                return HDSPM_SYNC_FROM_WORD;
+        case HDSPM_SyncRef_MADI:
+                return HDSPM_SYNC_FROM_MADI;
+        }
+
+        return HDSPM_SYNC_FROM_WORD;
+}
+
+static int hdspm_set_pref_sync_ref(hdspm_t * hdspm, int pref)
+{
+        hdspm->control_register &= ~HDSPM_SyncRefMask;
+
+        switch (pref) {
+        case HDSPM_SYNC_FROM_MADI:
+                hdspm->control_register |= HDSPM_SyncRef_MADI;
+                break;
+        case HDSPM_SYNC_FROM_WORD:
+                hdspm->control_register |= HDSPM_SyncRef_Word;
+                break;
+        default:
+                return -1;
+        }
+        hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
+        return 0;
+}
+
+static int snd_hdspm_info_pref_sync_ref(snd_kcontrol_t * kcontrol,
+                                        snd_ctl_elem_info_t * uinfo)
+{
+        static char *texts[] = { "Word", "MADI" };
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+
+        uinfo->value.enumerated.items = 2;
+
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item =
+                    uinfo->value.enumerated.items - 1;
+        strcpy(uinfo->value.enumerated.name,
+               texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static int snd_hdspm_get_pref_sync_ref(snd_kcontrol_t * kcontrol,
+                                       snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] = hdspm_pref_sync_ref(hdspm);
+        return 0;
+}
+
+static int snd_hdspm_put_pref_sync_ref(snd_kcontrol_t * kcontrol,
+                                       snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+        int change, max;
+        unsigned int val;
+
+        max = 2;
+
+        if (!snd_hdspm_use_is_exclusive(hdspm))
+                return -EBUSY;
+
+        val = ucontrol->value.enumerated.item[0] % max;
+
+        spin_lock_irq(&hdspm->lock);
+        change = (int) val != hdspm_pref_sync_ref(hdspm);
+        hdspm_set_pref_sync_ref(hdspm, val);
+        spin_unlock_irq(&hdspm->lock);
+        return change;
+}
+
+#define HDSPM_AUTOSYNC_REF(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
+  .name = xname, \
+  .index = xindex, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READ, \
+  .info = snd_hdspm_info_autosync_ref, \
+  .get = snd_hdspm_get_autosync_ref, \
+}
+
+static int hdspm_autosync_ref(hdspm_t * hdspm)
+{
+        /* This looks at the autosync selected sync reference */
+        unsigned int status2 = hdspm_read(hdspm, HDSPM_statusRegister2);
+
+        switch (status2 & HDSPM_SelSyncRefMask) {
+
+        case HDSPM_SelSyncRef_WORD:
+                return HDSPM_AUTOSYNC_FROM_WORD;
+
+        case HDSPM_SelSyncRef_MADI:
+                return HDSPM_AUTOSYNC_FROM_MADI;
+
+        case HDSPM_SelSyncRef_NVALID:
+                return HDSPM_AUTOSYNC_FROM_NONE;
+
+        default:
+                return 0;
+        }
+
+        return 0;
+}
+
+static int snd_hdspm_info_autosync_ref(snd_kcontrol_t * kcontrol,
+                                       snd_ctl_elem_info_t * uinfo)
+{
+        static char *texts[] = { "WordClock", "MADI", "None" };
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 3;
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item =
+                    uinfo->value.enumerated.items - 1;
+        strcpy(uinfo->value.enumerated.name,
+               texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static int snd_hdspm_get_autosync_ref(snd_kcontrol_t * kcontrol,
+                                      snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] = hdspm_pref_sync_ref(hdspm);
+        return 0;
+}
+
+#define HDSPM_LINE_OUT(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
+  .name = xname, \
+  .index = xindex, \
+  .info = snd_hdspm_info_line_out, \
+  .get = snd_hdspm_get_line_out, \
+  .put = snd_hdspm_put_line_out \
+}
+
+static int hdspm_line_out(hdspm_t * hdspm)
+{
+        return (hdspm->control_register & HDSPM_LineOut) ? 1 : 0;
+}
+
+
+static int hdspm_set_line_output(hdspm_t * hdspm, int out)
+{
+        if (out)
+                hdspm->control_register |= HDSPM_LineOut;
+        else
+                hdspm->control_register &= ~HDSPM_LineOut;
+        hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
+
+        return 0;
+}
+
+static int snd_hdspm_info_line_out(snd_kcontrol_t * kcontrol,
+                                   snd_ctl_elem_info_t * uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 1;
+        return 0;
+}
+
+static int snd_hdspm_get_line_out(snd_kcontrol_t * kcontrol,
+                                  snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+
+        spin_lock_irq(&hdspm->lock);
+        ucontrol->value.integer.value[0] = hdspm_line_out(hdspm);
+        spin_unlock_irq(&hdspm->lock);
+        return 0;
+}
+
+static int snd_hdspm_put_line_out(snd_kcontrol_t * kcontrol,
+                                  snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+        int change;
+        unsigned int val;
+
+        if (!snd_hdspm_use_is_exclusive(hdspm))
+                return -EBUSY;
+        val = ucontrol->value.integer.value[0] & 1;
+        spin_lock_irq(&hdspm->lock);
+        change = (int) val != hdspm_line_out(hdspm);
+        hdspm_set_line_output(hdspm, val);
+        spin_unlock_irq(&hdspm->lock);
+        return change;
+}
+
+#define HDSPM_TX_64(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
+  .name = xname, \
+  .index = xindex, \
+  .info = snd_hdspm_info_tx_64, \
+  .get = snd_hdspm_get_tx_64, \
+  .put = snd_hdspm_put_tx_64 \
+}
+
+static int hdspm_tx_64(hdspm_t * hdspm)
+{
+        return (hdspm->control_register & HDSPM_TX_64ch) ? 1 : 0;
+}
+
+static int hdspm_set_tx_64(hdspm_t * hdspm, int out)
+{
+        if (out)
+                hdspm->control_register |= HDSPM_TX_64ch;
+        else
+                hdspm->control_register &= ~HDSPM_TX_64ch;
+        hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
+
+        return 0;
+}
+
+static int snd_hdspm_info_tx_64(snd_kcontrol_t * kcontrol,
+                                snd_ctl_elem_info_t * uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 1;
+        return 0;
+}
+
+static int snd_hdspm_get_tx_64(snd_kcontrol_t * kcontrol,
+                               snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+
+        spin_lock_irq(&hdspm->lock);
+        ucontrol->value.integer.value[0] = hdspm_tx_64(hdspm);
+        spin_unlock_irq(&hdspm->lock);
+        return 0;
+}
+
+static int snd_hdspm_put_tx_64(snd_kcontrol_t * kcontrol,
+                               snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+        int change;
+        unsigned int val;
+
+        if (!snd_hdspm_use_is_exclusive(hdspm))
+                return -EBUSY;
+        val = ucontrol->value.integer.value[0] & 1;
+        spin_lock_irq(&hdspm->lock);
+        change = (int) val != hdspm_tx_64(hdspm);
+        hdspm_set_tx_64(hdspm, val);
+        spin_unlock_irq(&hdspm->lock);
+        return change;
+}
+
+#define HDSPM_C_TMS(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
+  .name = xname, \
+  .index = xindex, \
+  .info = snd_hdspm_info_c_tms, \
+  .get = snd_hdspm_get_c_tms, \
+  .put = snd_hdspm_put_c_tms \
+}
+
+static int hdspm_c_tms(hdspm_t * hdspm)
+{
+        return (hdspm->control_register & HDSPM_clr_tms) ? 1 : 0;
+}
+
+static int hdspm_set_c_tms(hdspm_t * hdspm, int out)
+{
+        if (out)
+                hdspm->control_register |= HDSPM_clr_tms;
+        else
+                hdspm->control_register &= ~HDSPM_clr_tms;
+        hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
+
+        return 0;
+}
+
+static int snd_hdspm_info_c_tms(snd_kcontrol_t * kcontrol,
+                                snd_ctl_elem_info_t * uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 1;
+        return 0;
+}
+
+static int snd_hdspm_get_c_tms(snd_kcontrol_t * kcontrol,
+                               snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+
+        spin_lock_irq(&hdspm->lock);
+        ucontrol->value.integer.value[0] = hdspm_c_tms(hdspm);
+        spin_unlock_irq(&hdspm->lock);
+        return 0;
+}
+
+static int snd_hdspm_put_c_tms(snd_kcontrol_t * kcontrol,
+                               snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+        int change;
+        unsigned int val;
+
+        if (!snd_hdspm_use_is_exclusive(hdspm))
+                return -EBUSY;
+        val = ucontrol->value.integer.value[0] & 1;
+        spin_lock_irq(&hdspm->lock);
+        change = (int) val != hdspm_c_tms(hdspm);
+        hdspm_set_c_tms(hdspm, val);
+        spin_unlock_irq(&hdspm->lock);
+        return change;
+}
+
+#define HDSPM_SAFE_MODE(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
+  .name = xname, \
+  .index = xindex, \
+  .info = snd_hdspm_info_safe_mode, \
+  .get = snd_hdspm_get_safe_mode, \
+  .put = snd_hdspm_put_safe_mode \
+}
+
+static int hdspm_safe_mode(hdspm_t * hdspm)
+{
+        return (hdspm->control_register & HDSPM_AutoInp) ? 1 : 0;
+}
+
+static int hdspm_set_safe_mode(hdspm_t * hdspm, int out)
+{
+        if (out)
+                hdspm->control_register |= HDSPM_AutoInp;
+        else
+                hdspm->control_register &= ~HDSPM_AutoInp;
+        hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
+
+        return 0;
+}
+
+static int snd_hdspm_info_safe_mode(snd_kcontrol_t * kcontrol,
+                                    snd_ctl_elem_info_t * uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 1;
+        return 0;
+}
+
+static int snd_hdspm_get_safe_mode(snd_kcontrol_t * kcontrol,
+                                   snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+
+        spin_lock_irq(&hdspm->lock);
+        ucontrol->value.integer.value[0] = hdspm_safe_mode(hdspm);
+        spin_unlock_irq(&hdspm->lock);
+        return 0;
+}
+
+static int snd_hdspm_put_safe_mode(snd_kcontrol_t * kcontrol,
+                                   snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+        int change;
+        unsigned int val;
+
+        if (!snd_hdspm_use_is_exclusive(hdspm))
+                return -EBUSY;
+        val = ucontrol->value.integer.value[0] & 1;
+        spin_lock_irq(&hdspm->lock);
+        change = (int) val != hdspm_safe_mode(hdspm);
+        hdspm_set_safe_mode(hdspm, val);
+        spin_unlock_irq(&hdspm->lock);
+        return change;
+}
+
+#define HDSPM_INPUT_SELECT(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
+  .name = xname, \
+  .index = xindex, \
+  .info = snd_hdspm_info_input_select, \
+  .get = snd_hdspm_get_input_select, \
+  .put = snd_hdspm_put_input_select \
+}
+
+static int hdspm_input_select(hdspm_t * hdspm)
+{
+        return (hdspm->control_register & HDSPM_InputSelect0) ? 1 : 0;
+}
+
+static int hdspm_set_input_select(hdspm_t * hdspm, int out)
+{
+        if (out)
+                hdspm->control_register |= HDSPM_InputSelect0;
+        else
+                hdspm->control_register &= ~HDSPM_InputSelect0;
+        hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
+
+        return 0;
+}
+
+static int snd_hdspm_info_input_select(snd_kcontrol_t * kcontrol,
+                                       snd_ctl_elem_info_t * uinfo)
+{
+        static char *texts[] = { "optical", "coaxial" };
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 2;
+
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item =
+                    uinfo->value.enumerated.items - 1;
+        strcpy(uinfo->value.enumerated.name,
+               texts[uinfo->value.enumerated.item]);
+
+        return 0;
+}
+
+static int snd_hdspm_get_input_select(snd_kcontrol_t * kcontrol,
+                                      snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+
+        spin_lock_irq(&hdspm->lock);
+        ucontrol->value.enumerated.item[0] = hdspm_input_select(hdspm);
+        spin_unlock_irq(&hdspm->lock);
+        return 0;
+}
+
+static int snd_hdspm_put_input_select(snd_kcontrol_t * kcontrol,
+                                      snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+        int change;
+        unsigned int val;
+
+        if (!snd_hdspm_use_is_exclusive(hdspm))
+                return -EBUSY;
+        val = ucontrol->value.integer.value[0] & 1;
+        spin_lock_irq(&hdspm->lock);
+        change = (int) val != hdspm_input_select(hdspm);
+        hdspm_set_input_select(hdspm, val);
+        spin_unlock_irq(&hdspm->lock);
+        return change;
+}
+
+/*           Simple Mixer
+  deprecated since to much faders ???
+  MIXER interface says output (source, destination, value)
+   where source > MAX_channels are playback channels 
+   on MADICARD 
+  - playback mixer matrix: [channelout+64] [output] [value]
+  - input(thru) mixer matrix: [channelin] [output] [value]
+  (better do 2 kontrols for seperation ?)
+*/
+
+#define HDSPM_MIXER(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
+  .name = xname, \
+  .index = xindex, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
+                 SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
+  .info = snd_hdspm_info_mixer, \
+  .get = snd_hdspm_get_mixer, \
+  .put = snd_hdspm_put_mixer \
+}
+
+static int snd_hdspm_info_mixer(snd_kcontrol_t * kcontrol,
+                                snd_ctl_elem_info_t * uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->count = 3;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 65535;
+        uinfo->value.integer.step = 1;
+        return 0;
+}
+
+static int snd_hdspm_get_mixer(snd_kcontrol_t * kcontrol,
+                               snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+        int source;
+        int destination;
+
+        source = ucontrol->value.integer.value[0];
+        if (source < 0)
+                source = 0;
+        else if (source >= 2 * HDSPM_MAX_CHANNELS)
+                source = 2 * HDSPM_MAX_CHANNELS - 1;
+
+        destination = ucontrol->value.integer.value[1];
+        if (destination < 0)
+                destination = 0;
+        else if (destination >= HDSPM_MAX_CHANNELS)
+                destination = HDSPM_MAX_CHANNELS - 1;
+
+        spin_lock_irq(&hdspm->lock);
+        if (source >= HDSPM_MAX_CHANNELS)
+                ucontrol->value.integer.value[2] =
+                    hdspm_read_pb_gain(hdspm, destination,
+                                       source - HDSPM_MAX_CHANNELS);
+        else
+                ucontrol->value.integer.value[2] =
+                    hdspm_read_in_gain(hdspm, destination, source);
+
+        spin_unlock_irq(&hdspm->lock);
+
+        return 0;
+}
+
+static int snd_hdspm_put_mixer(snd_kcontrol_t * kcontrol,
+                               snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+        int change;
+        int source;
+        int destination;
+        int gain;
+
+        if (!snd_hdspm_use_is_exclusive(hdspm))
+                return -EBUSY;
+
+        source = ucontrol->value.integer.value[0];
+        destination = ucontrol->value.integer.value[1];
+
+        if (source < 0 || source >= 2 * HDSPM_MAX_CHANNELS)
+                return -1;
+        if (destination < 0 || destination >= HDSPM_MAX_CHANNELS)
+                return -1;
+
+        gain = ucontrol->value.integer.value[2];
+
+        spin_lock_irq(&hdspm->lock);
+
+        if (source >= HDSPM_MAX_CHANNELS)
+                change = gain != hdspm_read_pb_gain(hdspm, destination,
+                                                    source -
+                                                    HDSPM_MAX_CHANNELS);
+        else
+                change =
+                    gain != hdspm_read_in_gain(hdspm, destination, source);
+
+        if (change) {
+                if (source >= HDSPM_MAX_CHANNELS)
+                        hdspm_write_pb_gain(hdspm, destination,
+                                            source - HDSPM_MAX_CHANNELS,
+                                            gain);
+                else
+                        hdspm_write_in_gain(hdspm, destination, source,
+                                            gain);
+        }
+        spin_unlock_irq(&hdspm->lock);
+
+        return change;
+}
+
+/* The simple mixer control(s) provide gain control for the
+   basic 1:1 mappings of playback streams to output
+   streams. 
+*/
+
+#define HDSPM_PLAYBACK_MIXER \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_WRITE | \
+                 SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
+  .info = snd_hdspm_info_playback_mixer, \
+  .get = snd_hdspm_get_playback_mixer, \
+  .put = snd_hdspm_put_playback_mixer \
+}
+
+static int snd_hdspm_info_playback_mixer(snd_kcontrol_t * kcontrol,
+                                         snd_ctl_elem_info_t * uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 65536;
+        uinfo->value.integer.step = 1;
+        return 0;
+}
+
+static int snd_hdspm_get_playback_mixer(snd_kcontrol_t * kcontrol,
+                                        snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+        int channel;
+        int mapped_channel;
+
+        channel = ucontrol->id.index - 1;
+
+        snd_assert(channel >= 0
+                   || channel < HDSPM_MAX_CHANNELS, return -EINVAL);
+
+        if ((mapped_channel = hdspm->channel_map[channel]) < 0)
+                return -EINVAL;
+
+        spin_lock_irq(&hdspm->lock);
+        ucontrol->value.integer.value[0] =
+            hdspm_read_pb_gain(hdspm, mapped_channel, mapped_channel);
+        spin_unlock_irq(&hdspm->lock);
+
+        /*    snd_printdd("get pb mixer index %d, channel %d, mapped_channel %d, value %d\n",
+           ucontrol->id.index,        channel, mapped_channel,  ucontrol->value.integer.value[0]); 
+         */
+
+        return 0;
+}
+
+static int snd_hdspm_put_playback_mixer(snd_kcontrol_t * kcontrol,
+                                        snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+        int change;
+        int channel;
+        int mapped_channel;
+        int gain;
+
+        if (!snd_hdspm_use_is_exclusive(hdspm))
+                return -EBUSY;
+
+        channel = ucontrol->id.index - 1;
+
+        snd_assert(channel >= 0
+                   || channel < HDSPM_MAX_CHANNELS, return -EINVAL);
+
+        if ((mapped_channel = hdspm->channel_map[channel]) < 0)
+                return -EINVAL;
+
+        gain = ucontrol->value.integer.value[0];
+
+        spin_lock_irq(&hdspm->lock);
+        change =
+            gain != hdspm_read_pb_gain(hdspm, mapped_channel,
+                                       mapped_channel);
+        if (change)
+                hdspm_write_pb_gain(hdspm, mapped_channel, mapped_channel,
+                                    gain);
+        spin_unlock_irq(&hdspm->lock);
+        return change;
+}
+
+#define HDSPM_WC_SYNC_CHECK(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
+  .name = xname, \
+  .index = xindex, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
+  .info = snd_hdspm_info_sync_check, \
+  .get = snd_hdspm_get_wc_sync_check \
+}
+
+static int snd_hdspm_info_sync_check(snd_kcontrol_t * kcontrol,
+                                     snd_ctl_elem_info_t * uinfo)
+{
+        static char *texts[] = { "No Lock", "Lock", "Sync" };
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 3;
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item =
+                    uinfo->value.enumerated.items - 1;
+        strcpy(uinfo->value.enumerated.name,
+               texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static int hdspm_wc_sync_check(hdspm_t * hdspm)
+{
+        int status2 = hdspm_read(hdspm, HDSPM_statusRegister2);
+        if (status2 & HDSPM_wcLock) {
+                if (status2 & HDSPM_wcSync)
+                        return 2;
+                else
+                        return 1;
+        }
+        return 0;
+}
+
+static int snd_hdspm_get_wc_sync_check(snd_kcontrol_t * kcontrol,
+                                       snd_ctl_elem_value_t * ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] = hdspm_wc_sync_check(hdspm);
+        return 0;
+}
+
+
+#define HDSPM_MADI_SYNC_CHECK(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
+  .name = xname, \
+  .index = xindex, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
+  .info = snd_hdspm_info_sync_check, \
+  .get = snd_hdspm_get_madisync_sync_check \
+}
+
+static int hdspm_madisync_sync_check(hdspm_t * hdspm)
+{
+        int status = hdspm_read(hdspm, HDSPM_statusRegister);
+        if (status & HDSPM_madiLock) {
+                if (status & HDSPM_madiSync)
+                        return 2;
+                else
+                        return 1;
+        }
+        return 0;
+}
+
+static int snd_hdspm_get_madisync_sync_check(snd_kcontrol_t * kcontrol,
+                                             snd_ctl_elem_value_t *
+                                             ucontrol)
+{
+        hdspm_t *hdspm = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] =
+            hdspm_madisync_sync_check(hdspm);
+        return 0;
+}
+
+
+
+
+static snd_kcontrol_new_t snd_hdspm_controls[] = {
+
+        HDSPM_MIXER("Mixer", 0),
+/* 'Sample Clock Source' complies with the alsa control naming scheme */
+        HDSPM_CLOCK_SOURCE("Sample Clock Source", 0),
+
+        HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0),
+        HDSPM_PREF_SYNC_REF("Preferred Sync Reference", 0),
+        HDSPM_AUTOSYNC_REF("AutoSync Reference", 0),
+        HDSPM_SYSTEM_SAMPLE_RATE("System Sample Rate", 0),
+/* 'External Rate' complies with the alsa control naming scheme */
+        HDSPM_AUTOSYNC_SAMPLE_RATE("External Rate", 0),
+        HDSPM_WC_SYNC_CHECK("Word Clock Lock Status", 0),
+        HDSPM_MADI_SYNC_CHECK("MADI Sync Lock Status", 0),
+        HDSPM_LINE_OUT("Line Out", 0),
+        HDSPM_TX_64("TX 64 channels mode", 0),
+        HDSPM_C_TMS("Clear Track Marker", 0),
+        HDSPM_SAFE_MODE("Safe Mode", 0),
+        HDSPM_INPUT_SELECT("Input Select", 0),
+};
+
+static snd_kcontrol_new_t snd_hdspm_playback_mixer = HDSPM_PLAYBACK_MIXER;
+
+
+static int hdspm_update_simple_mixer_controls(hdspm_t * hdspm)
+{
+        int i;
+
+        for (i = hdspm->ds_channels; i < hdspm->ss_channels; ++i) {
+                if (hdspm->system_sample_rate > 48000) {
+                        hdspm->playback_mixer_ctls[i]->vd[0].access =
+                            SNDRV_CTL_ELEM_ACCESS_INACTIVE |
+                            SNDRV_CTL_ELEM_ACCESS_READ |
+                            SNDRV_CTL_ELEM_ACCESS_VOLATILE;
+                } else {
+                        hdspm->playback_mixer_ctls[i]->vd[0].access =
+                            SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                            SNDRV_CTL_ELEM_ACCESS_VOLATILE;
+                }
+                snd_ctl_notify(hdspm->card, SNDRV_CTL_EVENT_MASK_VALUE |
+                               SNDRV_CTL_EVENT_MASK_INFO,
+                               &hdspm->playback_mixer_ctls[i]->id);
+        }
+
+        return 0;
+}
+
+
+static int snd_hdspm_create_controls(snd_card_t * card, hdspm_t * hdspm)
+{
+        unsigned int idx, limit;
+        int err;
+        snd_kcontrol_t *kctl;
+
+        /* add control list first */
+
+        for (idx = 0; idx < ARRAY_SIZE(snd_hdspm_controls); idx++) {
+                if ((err =
+                     snd_ctl_add(card, kctl =
+                                 snd_ctl_new1(&snd_hdspm_controls[idx],
+                                              hdspm))) < 0) {
+                        return err;
+                }
+        }
+
+        /* Channel playback mixer as default control 
+           Note: the whole matrix would be 128*HDSPM_MIXER_CHANNELS Faders, thats to big for any alsamixer 
+           they are accesible via special IOCTL on hwdep
+           and the mixer 2dimensional mixer control */
+
+        snd_hdspm_playback_mixer.name = "Chn";
+        limit = HDSPM_MAX_CHANNELS;
+
+        /* The index values are one greater than the channel ID so that alsamixer
+           will display them correctly. We want to use the index for fast lookup
+           of the relevant channel, but if we use it at all, most ALSA software
+           does the wrong thing with it ...
+         */
+
+        for (idx = 0; idx < limit; ++idx) {
+                snd_hdspm_playback_mixer.index = idx + 1;
+                if ((err = snd_ctl_add(card,
+                                       kctl =
+                                       snd_ctl_new1
+                                       (&snd_hdspm_playback_mixer,
+                                        hdspm)))) {
+                        return err;
+                }
+                hdspm->playback_mixer_ctls[idx] = kctl;
+        }
+
+        return 0;
+}
+
+/*------------------------------------------------------------
+   /proc interface 
+ ------------------------------------------------------------*/
+
+static void
+snd_hdspm_proc_read(snd_info_entry_t * entry, snd_info_buffer_t * buffer)
+{
+        hdspm_t *hdspm = (hdspm_t *) entry->private_data;
+        unsigned int status;
+        unsigned int status2;
+        char *pref_sync_ref;
+        char *autosync_ref;
+        char *system_clock_mode;
+        char *clock_source;
+        char *insel;
+        char *syncref;
+        int x, x2;
+
+        status = hdspm_read(hdspm, HDSPM_statusRegister);
+        status2 = hdspm_read(hdspm, HDSPM_statusRegister2);
+
+        snd_iprintf(buffer, "%s (Card #%d) Rev.%x Status2first3bits: %x\n",
+                    hdspm->card_name, hdspm->card->number + 1,
+                    hdspm->firmware_rev,
+                    (status2 & HDSPM_version0) |
+                    (status2 & HDSPM_version1) | (status2 &
+                                                  HDSPM_version2));
+
+        snd_iprintf(buffer, "IRQ: %d Registers bus: 0x%lx VM: 0x%lx\n",
+                    hdspm->irq, hdspm->port, (unsigned long)hdspm->iobase);
+
+        snd_iprintf(buffer, "--- System ---\n");
+
+        snd_iprintf(buffer,
+                    "IRQ Pending: Audio=%d, MIDI0=%d, MIDI1=%d, IRQcount=%d\n",
+                    status & HDSPM_audioIRQPending,
+                    (status & HDSPM_midi0IRQPending) ? 1 : 0,
+                    (status & HDSPM_midi1IRQPending) ? 1 : 0,
+                    hdspm->irq_count);
+        snd_iprintf(buffer,
+                    "HW pointer: id = %d, rawptr = %d (%d->%d) estimated= %ld (bytes)\n",
+                    ((status & HDSPM_BufferID) ? 1 : 0),
+                    (status & HDSPM_BufferPositionMask),
+                    (status & HDSPM_BufferPositionMask) % (2 *
+                                                           (int)hdspm->
+                                                           period_bytes),
+                    ((status & HDSPM_BufferPositionMask) -
+                     64) % (2 * (int)hdspm->period_bytes),
+                    (long) hdspm_hw_pointer(hdspm) * 4);
+
+        snd_iprintf(buffer,
+                    "MIDI FIFO: Out1=0x%x, Out2=0x%x, In1=0x%x, In2=0x%x \n",
+                    hdspm_read(hdspm, HDSPM_midiStatusOut0) & 0xFF,
+                    hdspm_read(hdspm, HDSPM_midiStatusOut1) & 0xFF,
+                    hdspm_read(hdspm, HDSPM_midiStatusIn0) & 0xFF,
+                    hdspm_read(hdspm, HDSPM_midiStatusIn1) & 0xFF);
+        snd_iprintf(buffer,
+                    "Register: ctrl1=0x%x, ctrl2=0x%x, status1=0x%x, status2=0x%x\n",
+                    hdspm->control_register, hdspm->control2_register,
+                    status, status2);
+
+        snd_iprintf(buffer, "--- Settings ---\n");
+
+        x = 1 << (6 +
+                  hdspm_decode_latency(hdspm->
+                                       control_register &
+                                       HDSPM_LatencyMask));
+
+        snd_iprintf(buffer,
+                    "Size (Latency): %d samples (2 periods of %lu bytes)\n",
+                    x, (unsigned long) hdspm->period_bytes);
+
+        snd_iprintf(buffer, "Line out: %s,   Precise Pointer: %s\n",
+                    (hdspm->
+                     control_register & HDSPM_LineOut) ? "on " : "off",
+                    (hdspm->precise_ptr) ? "on" : "off");
+
+        switch (hdspm->control_register & HDSPM_InputMask) {
+        case HDSPM_InputOptical:
+                insel = "Optical";
+                break;
+        case HDSPM_InputCoaxial:
+                insel = "Coaxial";
+                break;
+        default:
+                insel = "Unkown";
+        }
+
+        switch (hdspm->control_register & HDSPM_SyncRefMask) {
+        case HDSPM_SyncRef_Word:
+                syncref = "WordClock";
+                break;
+        case HDSPM_SyncRef_MADI:
+                syncref = "MADI";
+                break;
+        default:
+                syncref = "Unkown";
+        }
+        snd_iprintf(buffer, "Inputsel = %s, SyncRef = %s\n", insel,
+                    syncref);
+
+        snd_iprintf(buffer,
+                    "ClearTrackMarker = %s, Transmit in %s Channel Mode, Auto Input %s\n",
+                    (hdspm->
+                     control_register & HDSPM_clr_tms) ? "on" : "off",
+                    (hdspm->
+                     control_register & HDSPM_TX_64ch) ? "64" : "56",
+                    (hdspm->
+                     control_register & HDSPM_AutoInp) ? "on" : "off");
+
+        switch (hdspm_clock_source(hdspm)) {
+        case HDSPM_CLOCK_SOURCE_AUTOSYNC:
+                clock_source = "AutoSync";
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_32KHZ:
+                clock_source = "Internal 32 kHz";
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_44_1KHZ:
+                clock_source = "Internal 44.1 kHz";
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_48KHZ:
+                clock_source = "Internal 48 kHz";
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_64KHZ:
+                clock_source = "Internal 64 kHz";
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_88_2KHZ:
+                clock_source = "Internal 88.2 kHz";
+                break;
+        case HDSPM_CLOCK_SOURCE_INTERNAL_96KHZ:
+                clock_source = "Internal 96 kHz";
+                break;
+        default:
+                clock_source = "Error";
+        }
+        snd_iprintf(buffer, "Sample Clock Source: %s\n", clock_source);
+        if (!(hdspm->control_register & HDSPM_ClockModeMaster)) {
+                system_clock_mode = "Slave";
+        } else {
+                system_clock_mode = "Master";
+        }
+        snd_iprintf(buffer, "System Clock Mode: %s\n", system_clock_mode);
+
+        switch (hdspm_pref_sync_ref(hdspm)) {
+        case HDSPM_SYNC_FROM_WORD:
+                pref_sync_ref = "Word Clock";
+                break;
+        case HDSPM_SYNC_FROM_MADI:
+                pref_sync_ref = "MADI Sync";
+                break;
+        default:
+                pref_sync_ref = "XXXX Clock";
+                break;
+        }
+        snd_iprintf(buffer, "Preferred Sync Reference: %s\n",
+                    pref_sync_ref);
+
+        snd_iprintf(buffer, "System Clock Frequency: %d\n",
+                    hdspm->system_sample_rate);
+
+
+        snd_iprintf(buffer, "--- Status:\n");
+
+        x = status & HDSPM_madiSync;
+        x2 = status2 & HDSPM_wcSync;
+
+        snd_iprintf(buffer, "Inputs MADI=%s, WordClock=%s\n",
+                    (status & HDSPM_madiLock) ? (x ? "Sync" : "Lock") :
+                    "NoLock",
+                    (status2 & HDSPM_wcLock) ? (x2 ? "Sync" : "Lock") :
+                    "NoLock");
+
+        switch (hdspm_autosync_ref(hdspm)) {
+        case HDSPM_AUTOSYNC_FROM_WORD:
+                autosync_ref = "Word Clock";
+                break;
+        case HDSPM_AUTOSYNC_FROM_MADI:
+                autosync_ref = "MADI Sync";
+                break;
+        case HDSPM_AUTOSYNC_FROM_NONE:
+                autosync_ref = "Input not valid";
+                break;
+        default:
+                autosync_ref = "---";
+                break;
+        }
+        snd_iprintf(buffer,
+                    "AutoSync: Reference= %s, Freq=%d (MADI = %d, Word = %d)\n",
+                    autosync_ref, hdspm_external_sample_rate(hdspm),
+                    (status & HDSPM_madiFreqMask) >> 22,
+                    (status2 & HDSPM_wcFreqMask) >> 5);
+
+        snd_iprintf(buffer, "Input: %s, Mode=%s\n",
+                    (status & HDSPM_AB_int) ? "Coax" : "Optical",
+                    (status & HDSPM_RX_64ch) ? "64 channels" :
+                    "56 channels");
+
+        snd_iprintf(buffer, "\n");
+}
+
+static void __devinit snd_hdspm_proc_init(hdspm_t * hdspm)
+{
+        snd_info_entry_t *entry;
+
+        if (!snd_card_proc_new(hdspm->card, "hdspm", &entry))
+                snd_info_set_text_ops(entry, hdspm, 1024,
+                                      snd_hdspm_proc_read);
+}
+
+/*------------------------------------------------------------
+   hdspm intitialize 
+ ------------------------------------------------------------*/
+
+static int snd_hdspm_set_defaults(hdspm_t * hdspm)
+{
+        unsigned int i;
+
+        /* ASSUMPTION: hdspm->lock is either held, or there is no need to
+           hold it (e.g. during module initalization).
+         */
+
+        /* set defaults:       */
+
+        hdspm->control_register = HDSPM_ClockModeMaster |       /* Master Cloack Mode on */
+            hdspm_encode_latency(7) |   /* latency maximum = 8192 samples */
+            HDSPM_InputCoaxial |        /* Input Coax not Optical */
+            HDSPM_SyncRef_MADI |        /* Madi is syncclock */
+            HDSPM_LineOut |     /* Analog output in */
+            HDSPM_TX_64ch |     /* transmit in 64ch mode */
+            HDSPM_AutoInp;      /* AutoInput chossing (takeover) */
+
+        /* ! HDSPM_Frequency0|HDSPM_Frequency1 = 44.1khz */
+        /* !  HDSPM_DoubleSpeed HDSPM_QuadSpeed = normal speed */
+        /* ! HDSPM_clr_tms = do not clear bits in track marks */
+
+        hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
+
+#ifdef SNDRV_BIG_ENDIAN
+        hdspm->control2_register = HDSPM_BIGENDIAN_MODE;
+#else
+        hdspm->control2_register = 0;
+#endif
+
+        hdspm_write(hdspm, HDSPM_control2Reg, hdspm->control2_register);
+        hdspm_compute_period_size(hdspm);
+
+        /* silence everything */
+
+        all_in_all_mixer(hdspm, 0 * UNITY_GAIN);
+
+        if (line_outs_monitor[hdspm->dev]) {
+
+                snd_printk(KERN_INFO "HDSPM: sending all playback streams to line outs.\n");
+
+                for (i = 0; i < HDSPM_MIXER_CHANNELS; i++) {
+                        if (hdspm_write_pb_gain(hdspm, i, i, UNITY_GAIN))
+                                return -EIO;
+                }
+        }
+
+        /* set a default rate so that the channel map is set up. */
+        hdspm->channel_map = channel_map_madi_ss;
+        hdspm_set_rate(hdspm, 44100, 1);
+
+        return 0;
+}
+
+
+/*------------------------------------------------------------
+   interupt 
+ ------------------------------------------------------------*/
+
+static irqreturn_t snd_hdspm_interrupt(int irq, void *dev_id,
+                                       struct pt_regs *regs)
+{
+        hdspm_t *hdspm = (hdspm_t *) dev_id;
+        unsigned int status;
+        int audio;
+        int midi0;
+        int midi1;
+        unsigned int midi0status;
+        unsigned int midi1status;
+        int schedule = 0;
+
+        status = hdspm_read(hdspm, HDSPM_statusRegister);
+
+        audio = status & HDSPM_audioIRQPending;
+        midi0 = status & HDSPM_midi0IRQPending;
+        midi1 = status & HDSPM_midi1IRQPending;
+
+        if (!audio && !midi0 && !midi1)
+                return IRQ_NONE;
+
+        hdspm_write(hdspm, HDSPM_interruptConfirmation, 0);
+        hdspm->irq_count++;
+
+        midi0status = hdspm_read(hdspm, HDSPM_midiStatusIn0) & 0xff;
+        midi1status = hdspm_read(hdspm, HDSPM_midiStatusIn1) & 0xff;
+
+        if (audio) {
+
+                if (hdspm->capture_substream)
+                        snd_pcm_period_elapsed(hdspm->pcm->
+                                               streams
+                                               [SNDRV_PCM_STREAM_CAPTURE].
+                                               substream);
+
+                if (hdspm->playback_substream)
+                        snd_pcm_period_elapsed(hdspm->pcm->
+                                               streams
+                                               [SNDRV_PCM_STREAM_PLAYBACK].
+                                               substream);
+        }
+
+        if (midi0 && midi0status) {
+                /* we disable interrupts for this input until processing is done */
+                hdspm->control_register &= ~HDSPM_Midi0InterruptEnable;
+                hdspm_write(hdspm, HDSPM_controlRegister,
+                            hdspm->control_register);
+                hdspm->midi[0].pending = 1;
+                schedule = 1;
+        }
+        if (midi1 && midi1status) {
+                /* we disable interrupts for this input until processing is done */
+                hdspm->control_register &= ~HDSPM_Midi1InterruptEnable;
+                hdspm_write(hdspm, HDSPM_controlRegister,
+                            hdspm->control_register);
+                hdspm->midi[1].pending = 1;
+                schedule = 1;
+        }
+        if (schedule)
+                tasklet_hi_schedule(&hdspm->midi_tasklet);
+        return IRQ_HANDLED;
+}
+
+/*------------------------------------------------------------
+   pcm interface 
+  ------------------------------------------------------------*/
+
+
+static snd_pcm_uframes_t snd_hdspm_hw_pointer(snd_pcm_substream_t *
+                                              substream)
+{
+        hdspm_t *hdspm = snd_pcm_substream_chip(substream);
+        return hdspm_hw_pointer(hdspm);
+}
+
+static char *hdspm_channel_buffer_location(hdspm_t * hdspm,
+                                           int stream, int channel)
+{
+        int mapped_channel;
+
+        snd_assert(channel >= 0
+                   || channel < HDSPM_MAX_CHANNELS, return NULL);
+
+        if ((mapped_channel = hdspm->channel_map[channel]) < 0)
+                return NULL;
+
+        if (stream == SNDRV_PCM_STREAM_CAPTURE) {
+                return hdspm->capture_buffer +
+                    mapped_channel * HDSPM_CHANNEL_BUFFER_BYTES;
+        } else {
+                return hdspm->playback_buffer +
+                    mapped_channel * HDSPM_CHANNEL_BUFFER_BYTES;
+        }
+}
+
+
+/* dont know why need it ??? */
+static int snd_hdspm_playback_copy(snd_pcm_substream_t * substream,
+                                   int channel, snd_pcm_uframes_t pos,
+                                   void __user *src, snd_pcm_uframes_t count)
+{
+        hdspm_t *hdspm = snd_pcm_substream_chip(substream);
+        char *channel_buf;
+
+        snd_assert(pos + count <= HDSPM_CHANNEL_BUFFER_BYTES / 4,
+                   return -EINVAL);
+
+        channel_buf = hdspm_channel_buffer_location(hdspm,
+                                                    substream->pstr->
+                                                    stream, channel);
+
+        snd_assert(channel_buf != NULL, return -EIO);
+
+        return copy_from_user(channel_buf + pos * 4, src, count * 4);
+}
+
+static int snd_hdspm_capture_copy(snd_pcm_substream_t * substream,
+                                  int channel, snd_pcm_uframes_t pos,
+                                  void __user *dst, snd_pcm_uframes_t count)
+{
+        hdspm_t *hdspm = snd_pcm_substream_chip(substream);
+        char *channel_buf;
+
+        snd_assert(pos + count <= HDSPM_CHANNEL_BUFFER_BYTES / 4,
+                   return -EINVAL);
+
+        channel_buf = hdspm_channel_buffer_location(hdspm,
+                                                    substream->pstr->
+                                                    stream, channel);
+        snd_assert(channel_buf != NULL, return -EIO);
+        return copy_to_user(dst, channel_buf + pos * 4, count * 4);
+}
+
+static int snd_hdspm_hw_silence(snd_pcm_substream_t * substream,
+                                int channel, snd_pcm_uframes_t pos,
+                                snd_pcm_uframes_t count)
+{
+        hdspm_t *hdspm = snd_pcm_substream_chip(substream);
+        char *channel_buf;
+
+        channel_buf =
+            hdspm_channel_buffer_location(hdspm, substream->pstr->stream,
+                                          channel);
+        snd_assert(channel_buf != NULL, return -EIO);
+        memset(channel_buf + pos * 4, 0, count * 4);
+        return 0;
+}
+
+static int snd_hdspm_reset(snd_pcm_substream_t * substream)
+{
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        hdspm_t *hdspm = snd_pcm_substream_chip(substream);
+        snd_pcm_substream_t *other;
+
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                other = hdspm->capture_substream;
+        else
+                other = hdspm->playback_substream;
+
+        if (hdspm->running)
+                runtime->status->hw_ptr = hdspm_hw_pointer(hdspm);
+        else
+                runtime->status->hw_ptr = 0;
+        if (other) {
+                struct list_head *pos;
+                snd_pcm_substream_t *s;
+                snd_pcm_runtime_t *oruntime = other->runtime;
+                snd_pcm_group_for_each(pos, substream) {
+                        s = snd_pcm_group_substream_entry(pos);
+                        if (s == other) {
+                                oruntime->status->hw_ptr =
+                                    runtime->status->hw_ptr;
+                                break;
+                        }
+                }
+        }
+        return 0;
+}
+
+static int snd_hdspm_hw_params(snd_pcm_substream_t * substream,
+                               snd_pcm_hw_params_t * params)
+{
+        hdspm_t *hdspm = snd_pcm_substream_chip(substream);
+        int err;
+        int i;
+        pid_t this_pid;
+        pid_t other_pid;
+        struct snd_sg_buf *sgbuf;
+
+
+        spin_lock_irq(&hdspm->lock);
+
+        if (substream->pstr->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+                this_pid = hdspm->playback_pid;
+                other_pid = hdspm->capture_pid;
+        } else {
+                this_pid = hdspm->capture_pid;
+                other_pid = hdspm->playback_pid;
+        }
+
+        if ((other_pid > 0) && (this_pid != other_pid)) {
+
+                /* The other stream is open, and not by the same
+                   task as this one. Make sure that the parameters
+                   that matter are the same.
+                 */
+
+                if (params_rate(params) != hdspm->system_sample_rate) {
+                        spin_unlock_irq(&hdspm->lock);
+                        _snd_pcm_hw_param_setempty(params,
+                                                   SNDRV_PCM_HW_PARAM_RATE);
+                        return -EBUSY;
+                }
+
+                if (params_period_size(params) != hdspm->period_bytes / 4) {
+                        spin_unlock_irq(&hdspm->lock);
+                        _snd_pcm_hw_param_setempty(params,
+                                                   SNDRV_PCM_HW_PARAM_PERIOD_SIZE);
+                        return -EBUSY;
+                }
+
+        }
+        /* We're fine. */
+        spin_unlock_irq(&hdspm->lock);
+
+        /* how to make sure that the rate matches an externally-set one ?   */
+
+        spin_lock_irq(&hdspm->lock);
+        if ((err = hdspm_set_rate(hdspm, params_rate(params), 0)) < 0) {
+                spin_unlock_irq(&hdspm->lock);
+                _snd_pcm_hw_param_setempty(params,
+                                           SNDRV_PCM_HW_PARAM_RATE);
+                return err;
+        }
+        spin_unlock_irq(&hdspm->lock);
+
+        if ((err =
+             hdspm_set_interrupt_interval(hdspm,
+                                          params_period_size(params))) <
+            0) {
+                _snd_pcm_hw_param_setempty(params,
+                                           SNDRV_PCM_HW_PARAM_PERIOD_SIZE);
+                return err;
+        }
+
+        /* Memory allocation, takashi's method, dont know if we should spinlock  */
+        /* malloc all buffer even if not enabled to get sure */
+        /* malloc only needed bytes */
+        err =
+            snd_pcm_lib_malloc_pages(substream,
+                                     HDSPM_CHANNEL_BUFFER_BYTES *
+                                     params_channels(params));
+        if (err < 0)
+                return err;
+
+        sgbuf = snd_pcm_substream_sgbuf(substream);
+
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+
+                hdspm_set_sgbuf(hdspm, sgbuf, HDSPM_pageAddressBufferOut,
+                                params_channels(params));
+
+                for (i = 0; i < params_channels(params); ++i)
+                        snd_hdspm_enable_out(hdspm, i, 1);
+
+                hdspm->playback_buffer =
+                    (unsigned char *) substream->runtime->dma_area;
+        } else {
+                hdspm_set_sgbuf(hdspm, sgbuf, HDSPM_pageAddressBufferIn,
+                                params_channels(params));
+
+                for (i = 0; i < params_channels(params); ++i)
+                        snd_hdspm_enable_in(hdspm, i, 1);
+
+                hdspm->capture_buffer =
+                    (unsigned char *) substream->runtime->dma_area;
+        }
+        return 0;
+}
+
+static int snd_hdspm_hw_free(snd_pcm_substream_t * substream)
+{
+        int i;
+        hdspm_t *hdspm = snd_pcm_substream_chip(substream);
+
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+
+                /* params_channels(params) should be enough, 
+                   but to get sure in case of error */
+                for (i = 0; i < HDSPM_MAX_CHANNELS; ++i)
+                        snd_hdspm_enable_out(hdspm, i, 0);
+
+                hdspm->playback_buffer = NULL;
+        } else {
+                for (i = 0; i < HDSPM_MAX_CHANNELS; ++i)
+                        snd_hdspm_enable_in(hdspm, i, 0);
+
+                hdspm->capture_buffer = NULL;
+
+        }
+
+        snd_pcm_lib_free_pages(substream);
+
+        return 0;
+}
+
+static int snd_hdspm_channel_info(snd_pcm_substream_t * substream,
+                                  snd_pcm_channel_info_t * info)
+{
+        hdspm_t *hdspm = snd_pcm_substream_chip(substream);
+        int mapped_channel;
+
+        snd_assert(info->channel < HDSPM_MAX_CHANNELS, return -EINVAL);
+
+        if ((mapped_channel = hdspm->channel_map[info->channel]) < 0)
+                return -EINVAL;
+
+        info->offset = mapped_channel * HDSPM_CHANNEL_BUFFER_BYTES;
+        info->first = 0;
+        info->step = 32;
+        return 0;
+}
+
+static int snd_hdspm_ioctl(snd_pcm_substream_t * substream,
+                           unsigned int cmd, void *arg)
+{
+        switch (cmd) {
+        case SNDRV_PCM_IOCTL1_RESET:
+                {
+                        return snd_hdspm_reset(substream);
+                }
+
+        case SNDRV_PCM_IOCTL1_CHANNEL_INFO:
+                {
+                        snd_pcm_channel_info_t *info = arg;
+                        return snd_hdspm_channel_info(substream, info);
+                }
+        default:
+                break;
+        }
+
+        return snd_pcm_lib_ioctl(substream, cmd, arg);
+}
+
+static int snd_hdspm_trigger(snd_pcm_substream_t * substream, int cmd)
+{
+        hdspm_t *hdspm = snd_pcm_substream_chip(substream);
+        snd_pcm_substream_t *other;
+        int running;
+
+        spin_lock(&hdspm->lock);
+        running = hdspm->running;
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+                running |= 1 << substream->stream;
+                break;
+        case SNDRV_PCM_TRIGGER_STOP:
+                running &= ~(1 << substream->stream);
+                break;
+        default:
+                snd_BUG();
+                spin_unlock(&hdspm->lock);
+                return -EINVAL;
+        }
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                other = hdspm->capture_substream;
+        else
+                other = hdspm->playback_substream;
+
+        if (other) {
+                struct list_head *pos;
+                snd_pcm_substream_t *s;
+                snd_pcm_group_for_each(pos, substream) {
+                        s = snd_pcm_group_substream_entry(pos);
+                        if (s == other) {
+                                snd_pcm_trigger_done(s, substream);
+                                if (cmd == SNDRV_PCM_TRIGGER_START)
+                                        running |= 1 << s->stream;
+                                else
+                                        running &= ~(1 << s->stream);
+                                goto _ok;
+                        }
+                }
+                if (cmd == SNDRV_PCM_TRIGGER_START) {
+                        if (!(running & (1 << SNDRV_PCM_STREAM_PLAYBACK))
+                            && substream->stream ==
+                            SNDRV_PCM_STREAM_CAPTURE)
+                                hdspm_silence_playback(hdspm);
+                } else {
+                        if (running &&
+                            substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                                hdspm_silence_playback(hdspm);
+                }
+        } else {
+                if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+                        hdspm_silence_playback(hdspm);
+        }
+      _ok:
+        snd_pcm_trigger_done(substream, substream);
+        if (!hdspm->running && running)
+                hdspm_start_audio(hdspm);
+        else if (hdspm->running && !running)
+                hdspm_stop_audio(hdspm);
+        hdspm->running = running;
+        spin_unlock(&hdspm->lock);
+
+        return 0;
+}
+
+static int snd_hdspm_prepare(snd_pcm_substream_t * substream)
+{
+        return 0;
+}
+
+static unsigned int period_sizes[] =
+    { 64, 128, 256, 512, 1024, 2048, 4096, 8192 };
+
+static snd_pcm_hardware_t snd_hdspm_playback_subinfo = {
+        .info = (SNDRV_PCM_INFO_MMAP |
+                 SNDRV_PCM_INFO_MMAP_VALID |
+                 SNDRV_PCM_INFO_NONINTERLEAVED |
+                 SNDRV_PCM_INFO_SYNC_START | SNDRV_PCM_INFO_DOUBLE),
+        .formats = SNDRV_PCM_FMTBIT_S32_LE,
+        .rates = (SNDRV_PCM_RATE_32000 |
+                  SNDRV_PCM_RATE_44100 |
+                  SNDRV_PCM_RATE_48000 |
+                  SNDRV_PCM_RATE_64000 |
+                  SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000),
+        .rate_min = 32000,
+        .rate_max = 96000,
+        .channels_min = 1,
+        .channels_max = HDSPM_MAX_CHANNELS,
+        .buffer_bytes_max =
+            HDSPM_CHANNEL_BUFFER_BYTES * HDSPM_MAX_CHANNELS,
+        .period_bytes_min = (64 * 4),
+        .period_bytes_max = (8192 * 4) * HDSPM_MAX_CHANNELS,
+        .periods_min = 2,
+        .periods_max = 2,
+        .fifo_size = 0
+};
+
+static snd_pcm_hardware_t snd_hdspm_capture_subinfo = {
+        .info = (SNDRV_PCM_INFO_MMAP |
+                 SNDRV_PCM_INFO_MMAP_VALID |
+                 SNDRV_PCM_INFO_NONINTERLEAVED |
+                 SNDRV_PCM_INFO_SYNC_START),
+        .formats = SNDRV_PCM_FMTBIT_S32_LE,
+        .rates = (SNDRV_PCM_RATE_32000 |
+                  SNDRV_PCM_RATE_44100 |
+                  SNDRV_PCM_RATE_48000 |
+                  SNDRV_PCM_RATE_64000 |
+                  SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000),
+        .rate_min = 32000,
+        .rate_max = 96000,
+        .channels_min = 1,
+        .channels_max = HDSPM_MAX_CHANNELS,
+        .buffer_bytes_max =
+            HDSPM_CHANNEL_BUFFER_BYTES * HDSPM_MAX_CHANNELS,
+        .period_bytes_min = (64 * 4),
+        .period_bytes_max = (8192 * 4) * HDSPM_MAX_CHANNELS,
+        .periods_min = 2,
+        .periods_max = 2,
+        .fifo_size = 0
+};
+
+static snd_pcm_hw_constraint_list_t hw_constraints_period_sizes = {
+        .count = ARRAY_SIZE(period_sizes),
+        .list = period_sizes,
+        .mask = 0
+};
+
+
+static int snd_hdspm_hw_rule_channels_rate(snd_pcm_hw_params_t * params,
+                                           snd_pcm_hw_rule_t * rule)
+{
+        hdspm_t *hdspm = rule->private;
+        snd_interval_t *c =
+            hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+        snd_interval_t *r =
+            hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
+
+        if (r->min > 48000) {
+                snd_interval_t t = {
+                        .min = 1,
+                        .max = hdspm->ds_channels,
+                        .integer = 1,
+                };
+                return snd_interval_refine(c, &t);
+        } else if (r->max < 64000) {
+                snd_interval_t t = {
+                        .min = 1,
+                        .max = hdspm->ss_channels,
+                        .integer = 1,
+                };
+                return snd_interval_refine(c, &t);
+        }
+        return 0;
+}
+
+static int snd_hdspm_hw_rule_rate_channels(snd_pcm_hw_params_t * params,
+                                           snd_pcm_hw_rule_t * rule)
+{
+        hdspm_t *hdspm = rule->private;
+        snd_interval_t *c =
+            hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+        snd_interval_t *r =
+            hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
+
+        if (c->min <= hdspm->ss_channels) {
+                snd_interval_t t = {
+                        .min = 32000,
+                        .max = 48000,
+                        .integer = 1,
+                };
+                return snd_interval_refine(r, &t);
+        } else if (c->max > hdspm->ss_channels) {
+                snd_interval_t t = {
+                        .min = 64000,
+                        .max = 96000,
+                        .integer = 1,
+                };
+
+                return snd_interval_refine(r, &t);
+        }
+        return 0;
+}
+
+static int snd_hdspm_playback_open(snd_pcm_substream_t * substream)
+{
+        hdspm_t *hdspm = snd_pcm_substream_chip(substream);
+        snd_pcm_runtime_t *runtime = substream->runtime;
+
+        snd_printdd("Open device substream %d\n", substream->stream);
+
+        spin_lock_irq(&hdspm->lock);
+
+        snd_pcm_set_sync(substream);
+
+        runtime->hw = snd_hdspm_playback_subinfo;
+
+        if (hdspm->capture_substream == NULL)
+                hdspm_stop_audio(hdspm);
+
+        hdspm->playback_pid = current->pid;
+        hdspm->playback_substream = substream;
+
+        spin_unlock_irq(&hdspm->lock);
+
+        snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
+
+        snd_pcm_hw_constraint_list(runtime, 0,
+                                   SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
+                                   &hw_constraints_period_sizes);
+
+        snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
+                            snd_hdspm_hw_rule_channels_rate, hdspm,
+                            SNDRV_PCM_HW_PARAM_RATE, -1);
+
+        snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+                            snd_hdspm_hw_rule_rate_channels, hdspm,
+                            SNDRV_PCM_HW_PARAM_CHANNELS, -1);
+
+        return 0;
+}
+
+static int snd_hdspm_playback_release(snd_pcm_substream_t * substream)
+{
+        hdspm_t *hdspm = snd_pcm_substream_chip(substream);
+
+        spin_lock_irq(&hdspm->lock);
+
+        hdspm->playback_pid = -1;
+        hdspm->playback_substream = NULL;
+
+        spin_unlock_irq(&hdspm->lock);
+
+        return 0;
+}
+
+
+static int snd_hdspm_capture_open(snd_pcm_substream_t * substream)
+{
+        hdspm_t *hdspm = snd_pcm_substream_chip(substream);
+        snd_pcm_runtime_t *runtime = substream->runtime;
+
+        spin_lock_irq(&hdspm->lock);
+        snd_pcm_set_sync(substream);
+        runtime->hw = snd_hdspm_capture_subinfo;
+
+        if (hdspm->playback_substream == NULL)
+                hdspm_stop_audio(hdspm);
+
+        hdspm->capture_pid = current->pid;
+        hdspm->capture_substream = substream;
+
+        spin_unlock_irq(&hdspm->lock);
+
+        snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
+        snd_pcm_hw_constraint_list(runtime, 0,
+                                   SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
+                                   &hw_constraints_period_sizes);
+
+        snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
+                            snd_hdspm_hw_rule_channels_rate, hdspm,
+                            SNDRV_PCM_HW_PARAM_RATE, -1);
+
+        snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+                            snd_hdspm_hw_rule_rate_channels, hdspm,
+                            SNDRV_PCM_HW_PARAM_CHANNELS, -1);
+        return 0;
+}
+
+static int snd_hdspm_capture_release(snd_pcm_substream_t * substream)
+{
+        hdspm_t *hdspm = snd_pcm_substream_chip(substream);
+
+        spin_lock_irq(&hdspm->lock);
+
+        hdspm->capture_pid = -1;
+        hdspm->capture_substream = NULL;
+
+        spin_unlock_irq(&hdspm->lock);
+        return 0;
+}
+
+static int snd_hdspm_hwdep_dummy_op(snd_hwdep_t * hw, struct file *file)
+{
+        /* we have nothing to initialize but the call is required */
+        return 0;
+}
+
+
+static int snd_hdspm_hwdep_ioctl(snd_hwdep_t * hw, struct file *file,
+                                 unsigned int cmd, unsigned long arg)
+{
+        hdspm_t *hdspm = (hdspm_t *) hw->private_data;
+        struct sndrv_hdspm_mixer_ioctl mixer;
+        hdspm_config_info_t info;
+        hdspm_version_t hdspm_version;
+        struct sndrv_hdspm_peak_rms_ioctl rms;
+
+        switch (cmd) {
+
+                
+        case SNDRV_HDSPM_IOCTL_GET_PEAK_RMS:
+                if (copy_from_user(&rms, (void __user *)arg, sizeof(rms)))
+                        return -EFAULT;
+                /* maybe there is a chance to memorymap in future so dont touch just copy */
+                if(copy_to_user_fromio((void __user *)rms.peak,
+                                       hdspm->iobase+HDSPM_MADI_peakrmsbase,
+                                       sizeof(hdspm_peak_rms_t)) != 0 )
+                        return -EFAULT;
+
+                break;
+                
+
+        case SNDRV_HDSPM_IOCTL_GET_CONFIG_INFO:
+
+                spin_lock_irq(&hdspm->lock);
+                info.pref_sync_ref =
+                    (unsigned char) hdspm_pref_sync_ref(hdspm);
+                info.wordclock_sync_check =
+                    (unsigned char) hdspm_wc_sync_check(hdspm);
+
+                info.system_sample_rate = hdspm->system_sample_rate;
+                info.autosync_sample_rate =
+                    hdspm_external_sample_rate(hdspm);
+                info.system_clock_mode =
+                    (unsigned char) hdspm_system_clock_mode(hdspm);
+                info.clock_source =
+                    (unsigned char) hdspm_clock_source(hdspm);
+                info.autosync_ref =
+                    (unsigned char) hdspm_autosync_ref(hdspm);
+                info.line_out = (unsigned char) hdspm_line_out(hdspm);
+                info.passthru = 0;
+                spin_unlock_irq(&hdspm->lock);
+                if (copy_to_user((void __user *) arg, &info, sizeof(info)))
+                        return -EFAULT;
+                break;
+
+        case SNDRV_HDSPM_IOCTL_GET_VERSION:
+                hdspm_version.firmware_rev = hdspm->firmware_rev;
+                if (copy_to_user((void __user *) arg, &hdspm_version,
+                                 sizeof(hdspm_version)))
+                        return -EFAULT;
+                break;
+
+        case SNDRV_HDSPM_IOCTL_GET_MIXER:
+                if (copy_from_user(&mixer, (void __user *)arg, sizeof(mixer)))
+                        return -EFAULT;
+                if (copy_to_user
+                    ((void __user *)mixer.mixer, hdspm->mixer, sizeof(hdspm_mixer_t)))
+                        return -EFAULT;
+                break;
+
+        default:
+                return -EINVAL;
+        }
+        return 0;
+}
+
+static snd_pcm_ops_t snd_hdspm_playback_ops = {
+        .open = snd_hdspm_playback_open,
+        .close = snd_hdspm_playback_release,
+        .ioctl = snd_hdspm_ioctl,
+        .hw_params = snd_hdspm_hw_params,
+        .hw_free = snd_hdspm_hw_free,
+        .prepare = snd_hdspm_prepare,
+        .trigger = snd_hdspm_trigger,
+        .pointer = snd_hdspm_hw_pointer,
+        .copy = snd_hdspm_playback_copy,
+        .silence = snd_hdspm_hw_silence,
+        .page = snd_pcm_sgbuf_ops_page,
+};
+
+static snd_pcm_ops_t snd_hdspm_capture_ops = {
+        .open = snd_hdspm_capture_open,
+        .close = snd_hdspm_capture_release,
+        .ioctl = snd_hdspm_ioctl,
+        .hw_params = snd_hdspm_hw_params,
+        .hw_free = snd_hdspm_hw_free,
+        .prepare = snd_hdspm_prepare,
+        .trigger = snd_hdspm_trigger,
+        .pointer = snd_hdspm_hw_pointer,
+        .copy = snd_hdspm_capture_copy,
+        .page = snd_pcm_sgbuf_ops_page,
+};
+
+static int __devinit snd_hdspm_create_hwdep(snd_card_t * card,
+                                            hdspm_t * hdspm)
+{
+        snd_hwdep_t *hw;
+        int err;
+
+        if ((err = snd_hwdep_new(card, "HDSPM hwdep", 0, &hw)) < 0)
+                return err;
+
+        hdspm->hwdep = hw;
+        hw->private_data = hdspm;
+        strcpy(hw->name, "HDSPM hwdep interface");
+
+        hw->ops.open = snd_hdspm_hwdep_dummy_op;
+        hw->ops.ioctl = snd_hdspm_hwdep_ioctl;
+        hw->ops.release = snd_hdspm_hwdep_dummy_op;
+
+        return 0;
+}
+
+
+/*------------------------------------------------------------
+   memory interface 
+ ------------------------------------------------------------*/
+static int __devinit snd_hdspm_preallocate_memory(hdspm_t * hdspm)
+{
+        int err;
+        snd_pcm_t *pcm;
+        size_t wanted;
+
+        pcm = hdspm->pcm;
+
+        wanted = HDSPM_DMA_AREA_BYTES + 4096;   /* dont know why, but it works */
+
+        if ((err =
+             snd_pcm_lib_preallocate_pages_for_all(pcm,
+                                                   SNDRV_DMA_TYPE_DEV_SG,
+                                                   snd_dma_pci_data(hdspm->pci),
+                                                   wanted,
+                                                   wanted)) < 0) {
+                snd_printdd("Could not preallocate %d  Bytes\n", wanted);
+
+                return err;
+        } else
+                snd_printdd(" Preallocated %d  Bytes\n", wanted);
+
+        return 0;
+}
+
+static int snd_hdspm_memory_free(hdspm_t * hdspm)
+{
+        snd_printdd("memory_free_for_all %p\n", hdspm->pcm);
+
+        snd_pcm_lib_preallocate_free_for_all(hdspm->pcm);
+        return 0;
+}
+
+
+static void hdspm_set_sgbuf(hdspm_t * hdspm, struct snd_sg_buf *sgbuf,
+                             unsigned int reg, int channels)
+{
+        int i;
+        for (i = 0; i < (channels * 16); i++)
+                hdspm_write(hdspm, reg + 4 * i,
+                            snd_pcm_sgbuf_get_addr(sgbuf,
+                                                   (size_t) 4096 * i));
+}
+
+/* ------------- ALSA Devices ---------------------------- */
+static int __devinit snd_hdspm_create_pcm(snd_card_t * card,
+                                          hdspm_t * hdspm)
+{
+        snd_pcm_t *pcm;
+        int err;
+
+        if ((err = snd_pcm_new(card, hdspm->card_name, 0, 1, 1, &pcm)) < 0)
+                return err;
+
+        hdspm->pcm = pcm;
+        pcm->private_data = hdspm;
+        strcpy(pcm->name, hdspm->card_name);
+
+        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+                        &snd_hdspm_playback_ops);
+        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
+                        &snd_hdspm_capture_ops);
+
+        pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX;
+
+        if ((err = snd_hdspm_preallocate_memory(hdspm)) < 0)
+                return err;
+
+        return 0;
+}
+
+static inline void snd_hdspm_initialize_midi_flush(hdspm_t * hdspm)
+{
+        snd_hdspm_flush_midi_input(hdspm, 0);
+        snd_hdspm_flush_midi_input(hdspm, 1);
+}
+
+static int __devinit snd_hdspm_create_alsa_devices(snd_card_t * card,
+                                                   hdspm_t * hdspm)
+{
+        int err;
+
+        snd_printdd("Create card...\n");
+        if ((err = snd_hdspm_create_pcm(card, hdspm)) < 0)
+                return err;
+
+        if ((err = snd_hdspm_create_midi(card, hdspm, 0)) < 0)
+                return err;
+
+        if ((err = snd_hdspm_create_midi(card, hdspm, 1)) < 0)
+                return err;
+
+        if ((err = snd_hdspm_create_controls(card, hdspm)) < 0)
+                return err;
+
+        if ((err = snd_hdspm_create_hwdep(card, hdspm)) < 0)
+                return err;
+
+        snd_printdd("proc init...\n");
+        snd_hdspm_proc_init(hdspm);
+
+        hdspm->system_sample_rate = -1;
+        hdspm->last_external_sample_rate = -1;
+        hdspm->last_internal_sample_rate = -1;
+        hdspm->playback_pid = -1;
+        hdspm->capture_pid = -1;
+        hdspm->capture_substream = NULL;
+        hdspm->playback_substream = NULL;
+
+        snd_printdd("Set defaults...\n");
+        if ((err = snd_hdspm_set_defaults(hdspm)) < 0)
+                return err;
+
+        snd_printdd("Update mixer controls...\n");
+        hdspm_update_simple_mixer_controls(hdspm);
+
+        snd_printdd("Initializeing complete ???\n");
+
+        if ((err = snd_card_register(card)) < 0) {
+                snd_printk(KERN_ERR "HDSPM: error registering card\n");
+                return err;
+        }
+
+        snd_printdd("... yes now\n");
+
+        return 0;
+}
+
+static int __devinit snd_hdspm_create(snd_card_t * card, hdspm_t * hdspm,
+                                      int precise_ptr, int enable_monitor)
+{
+        struct pci_dev *pci = hdspm->pci;
+        int err;
+        int i;
+
+        unsigned long io_extent;
+
+        hdspm->irq = -1;
+        hdspm->irq_count = 0;
+
+        hdspm->midi[0].rmidi = NULL;
+        hdspm->midi[1].rmidi = NULL;
+        hdspm->midi[0].input = NULL;
+        hdspm->midi[1].input = NULL;
+        hdspm->midi[0].output = NULL;
+        hdspm->midi[1].output = NULL;
+        spin_lock_init(&hdspm->midi[0].lock);
+        spin_lock_init(&hdspm->midi[1].lock);
+        hdspm->iobase = NULL;
+        hdspm->control_register = 0;
+        hdspm->control2_register = 0;
+
+        hdspm->playback_buffer = NULL;
+        hdspm->capture_buffer = NULL;
+
+        for (i = 0; i < HDSPM_MAX_CHANNELS; ++i)
+                hdspm->playback_mixer_ctls[i] = NULL;
+        hdspm->mixer = NULL;
+
+        hdspm->card = card;
+
+        spin_lock_init(&hdspm->lock);
+
+        tasklet_init(&hdspm->midi_tasklet,
+                     hdspm_midi_tasklet, (unsigned long) hdspm);
+
+        pci_read_config_word(hdspm->pci,
+                             PCI_CLASS_REVISION, &hdspm->firmware_rev);
+
+        strcpy(card->driver, "HDSPM");
+        strcpy(card->mixername, "Xilinx FPGA");
+        hdspm->card_name = "RME HDSPM MADI";
+
+        if ((err = pci_enable_device(pci)) < 0)
+                return err;
+
+        pci_set_master(hdspm->pci);
+
+        if ((err = pci_request_regions(pci, "hdspm")) < 0)
+                return err;
+
+        hdspm->port = pci_resource_start(pci, 0);
+        io_extent = pci_resource_len(pci, 0);
+
+        snd_printdd("grabbed memory region 0x%lx-0x%lx\n",
+                   hdspm->port, hdspm->port + io_extent - 1);
+
+
+        if ((hdspm->iobase = ioremap_nocache(hdspm->port, io_extent)) == NULL) {
+                snd_printk(KERN_ERR "HDSPM: unable to remap region 0x%lx-0x%lx\n",
+                           hdspm->port, hdspm->port + io_extent - 1);
+                return -EBUSY;
+        }
+        snd_printdd("remapped region (0x%lx) 0x%lx-0x%lx\n",
+                   (unsigned long)hdspm->iobase, hdspm->port,
+                   hdspm->port + io_extent - 1);
+
+        if (request_irq(pci->irq, snd_hdspm_interrupt,
+                        SA_INTERRUPT | SA_SHIRQ, "hdspm",
+                        (void *) hdspm)) {
+                snd_printk(KERN_ERR "HDSPM: unable to use IRQ %d\n", pci->irq);
+                return -EBUSY;
+        }
+
+        snd_printdd("use IRQ %d\n", pci->irq);
+
+        hdspm->irq = pci->irq;
+        hdspm->precise_ptr = precise_ptr;
+
+        hdspm->monitor_outs = enable_monitor;
+
+        snd_printdd("kmalloc Mixer memory of %d Bytes\n",
+                   sizeof(hdspm_mixer_t));
+        if ((hdspm->mixer =
+             (hdspm_mixer_t *) kmalloc(sizeof(hdspm_mixer_t), GFP_KERNEL))
+            == NULL) {
+                snd_printk(KERN_ERR "HDSPM: unable to kmalloc Mixer memory of %d Bytes\n",
+                           (int)sizeof(hdspm_mixer_t));
+                return err;
+        }
+
+        hdspm->ss_channels = MADI_SS_CHANNELS;
+        hdspm->ds_channels = MADI_DS_CHANNELS;
+        hdspm->qs_channels = MADI_QS_CHANNELS;
+
+        snd_printdd("create alsa devices.\n");
+        if ((err = snd_hdspm_create_alsa_devices(card, hdspm)) < 0)
+                return err;
+
+        snd_hdspm_initialize_midi_flush(hdspm);
+
+        return 0;
+}
+
+static int snd_hdspm_free(hdspm_t * hdspm)
+{
+
+        if (hdspm->port) {
+
+                /* stop th audio, and cancel all interrupts */
+                hdspm->control_register &=
+                    ~(HDSPM_Start | HDSPM_AudioInterruptEnable
+                      | HDSPM_Midi0InterruptEnable |
+                      HDSPM_Midi1InterruptEnable);
+                hdspm_write(hdspm, HDSPM_controlRegister,
+                            hdspm->control_register);
+        }
+
+        if (hdspm->irq >= 0)
+                free_irq(hdspm->irq, (void *) hdspm);
+
+
+        if (hdspm->mixer)
+                kfree(hdspm->mixer);
+
+        if (hdspm->iobase)
+                iounmap(hdspm->iobase);
+
+        snd_hdspm_memory_free(hdspm);
+
+        if (hdspm->port)
+                pci_release_regions(hdspm->pci);
+
+        pci_disable_device(hdspm->pci);
+        return 0;
+}
+
+static void snd_hdspm_card_free(snd_card_t * card)
+{
+        hdspm_t *hdspm = (hdspm_t *) card->private_data;
+
+        if (hdspm)
+                snd_hdspm_free(hdspm);
+}
+
+static int __devinit snd_hdspm_probe(struct pci_dev *pci,
+                                     const struct pci_device_id *pci_id)
+{
+        static int dev;
+        hdspm_t *hdspm;
+        snd_card_t *card;
+        int err;
+
+        if (dev >= SNDRV_CARDS)
+                return -ENODEV;
+        if (!enable[dev]) {
+                dev++;
+                return -ENOENT;
+        }
+
+        if (!(card = snd_card_new(index[dev], id[dev],
+                                  THIS_MODULE, sizeof(hdspm_t))))
+                return -ENOMEM;
+
+        hdspm = (hdspm_t *) card->private_data;
+        card->private_free = snd_hdspm_card_free;
+        hdspm->dev = dev;
+        hdspm->pci = pci;
+
+        if ((err =
+             snd_hdspm_create(card, hdspm, precise_ptr[dev],
+                              enable_monitor[dev])) < 0) {
+                snd_card_free(card);
+                return err;
+        }
+
+        strcpy(card->shortname, "HDSPM MADI");
+        sprintf(card->longname, "%s at 0x%lx, irq %d", hdspm->card_name,
+                hdspm->port, hdspm->irq);
+
+        if ((err = snd_card_register(card)) < 0) {
+                snd_card_free(card);
+                return err;
+        }
+
+        pci_set_drvdata(pci, card);
+
+        dev++;
+        return 0;
+}
+
+static void __devexit snd_hdspm_remove(struct pci_dev *pci)
+{
+        snd_card_free(pci_get_drvdata(pci));
+        pci_set_drvdata(pci, NULL);
+}
+
+static struct pci_driver driver = {
+        .name = "RME Hammerfall DSP MADI",
+        .id_table = snd_hdspm_ids,
+        .probe = snd_hdspm_probe,
+        .remove = __devexit_p(snd_hdspm_remove),
+};
+
+
+static int __init alsa_card_hdspm_init(void)
+{
+        return pci_register_driver(&driver);
+}
+
+static void __exit alsa_card_hdspm_exit(void)
+{
+        pci_unregister_driver(&driver);
+}
+
+module_init(alsa_card_hdspm_init)
+module_exit(alsa_card_hdspm_exit)
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index 69cd81eaa111..1bc9d0df8516 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -303,18 +303,22 @@ static int snd_hammerfall_get_buffer(struct pci_dev *pci, struct snd_dma_buffer
 {
         dmab->dev.type = SNDRV_DMA_TYPE_DEV;
         dmab->dev.dev = snd_dma_pci_data(pci);
-        if (! snd_dma_get_reserved_buf(dmab, snd_dma_pci_buf_id(pci))) {
-                if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
-                                        size, dmab) < 0)
-                        return -ENOMEM;
+        if (snd_dma_get_reserved_buf(dmab, snd_dma_pci_buf_id(pci))) {
+                if (dmab->bytes >= size)
+                        return 0;
         }
+        if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+                                size, dmab) < 0)
+                return -ENOMEM;
         return 0;
 }
 
 static void snd_hammerfall_free_buffer(struct snd_dma_buffer *dmab, struct pci_dev *pci)
 {
-        if (dmab->area)
+        if (dmab->area) {
+                dmab->dev.dev = NULL; /* make it anonymous */
                 snd_dma_reserve_buf(dmab, snd_dma_pci_buf_id(pci));
+        }
 }
 
 
@@ -1466,7 +1470,7 @@ static int snd_rme9652_get_tc_valid(snd_kcontrol_t * kcontrol, snd_ctl_elem_valu
         return 0;
 }
 
-#if ALSA_HAS_STANDARD_WAY_OF_RETURNING_TIMECODE
+#ifdef ALSA_HAS_STANDARD_WAY_OF_RETURNING_TIMECODE
 
 /* FIXME: this routine needs a port to the new control API --jk */
 
@@ -2664,7 +2668,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_hammerfall_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_hammerfall_exit(void)
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index cfd2c5fd6ddf..60ecb2bdb65e 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -1522,7 +1522,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_sonicvibes_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_sonicvibes_exit(void)
diff --git a/sound/pci/trident/trident.c b/sound/pci/trident/trident.c
index ad58e08d66e2..940d531575c0 100644
--- a/sound/pci/trident/trident.c
+++ b/sound/pci/trident/trident.c
@@ -143,7 +143,8 @@ static int __devinit snd_trident_probe(struct pci_dev *pci,
                         return err;
                 }
         }
-        if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE,
+        if (trident->device != TRIDENT_DEVICE_ID_SI7018 &&
+            (err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE,
                                        trident->midi_port, 1,
                                        trident->irq, 0, &trident->rmidi)) < 0) {
                 snd_card_free(card);
@@ -184,7 +185,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_trident_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_trident_exit(void)
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index ccd5ca2ba16f..29d89bfba0a4 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -472,6 +472,7 @@ void snd_trident_write_voice_regs(trident_t * trident,
                 break;
         default:
                 snd_BUG();
+                return;
         }
 
         outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
@@ -3152,8 +3153,7 @@ static int snd_trident_gameport_open(struct gameport *gameport, int mode)
         switch (mode) {
                 case GAMEPORT_MODE_COOKED:
                         outb(GAMEPORT_MODE_ADC, TRID_REG(chip, GAMEPORT_GCR));
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(1 + 20 * HZ / 1000); /* 20msec */
+                        msleep(20);
                         return 0;
                 case GAMEPORT_MODE_RAW:
                         outb(0, TRID_REG(chip, GAMEPORT_GCR));
@@ -3204,7 +3204,7 @@ static inline void snd_trident_free_gameport(trident_t *chip) { }
 /*
  * delay for 1 tick
  */
-inline static void do_delay(trident_t *chip)
+static inline void do_delay(trident_t *chip)
 {
         set_current_state(TASK_UNINTERRUPTIBLE);
         schedule_timeout(1);
diff --git a/sound/pci/trident/trident_memory.c b/sound/pci/trident/trident_memory.c
index 6cc282681e09..333d3790692a 100644
--- a/sound/pci/trident/trident_memory.c
+++ b/sound/pci/trident/trident_memory.c
@@ -118,7 +118,7 @@ static inline void set_silent_tlb(trident_t *trident, int page)
 #endif /* PAGE_SIZE */
 
 /* calculate buffer pointer from offset address */
-inline static void *offset_ptr(trident_t *trident, int offset)
+static inline void *offset_ptr(trident_t *trident, int offset)
 {
         char *ptr;
         ptr = page_to_ptr(trident, get_aligned_page(offset));
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 9b4d74d49f98..4889600387c8 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -101,7 +101,7 @@ MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz).");
 module_param_array(ac97_quirk, charp, NULL, 0444);
 MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");
 module_param_array(dxs_support, int, NULL, 0444);
-MODULE_PARM_DESC(dxs_support, "Support for DXS channels (0 = auto, 1 = enable, 2 = disable, 3 = 48k only, 4 = no VRA)");
+MODULE_PARM_DESC(dxs_support, "Support for DXS channels (0 = auto, 1 = enable, 2 = disable, 3 = 48k only, 4 = no VRA, 5 = enable any sample rate)");
 
 
 /* pci ids */
@@ -302,6 +302,7 @@ DEFINE_VIA_REGSET(CAPTURE_8233, 0x60);
 #define VIA_DXS_DISABLE 2
 #define VIA_DXS_48K     3
 #define VIA_DXS_NO_VRA  4
+#define VIA_DXS_SRC     5
 
 
 /*
@@ -380,6 +381,7 @@ struct _snd_via82xx {
         struct via_rate_lock rates[2]; /* playback and capture */
         unsigned int dxs_fixed: 1;      /* DXS channel accepts only 48kHz */
         unsigned int no_vra: 1;         /* no need to set VRA on DXS channels */
+        unsigned int dxs_src: 1;        /* use full SRC capabilities of DXS */
         unsigned int spdif_on: 1;       /* only spdif rates work to external DACs */
 
         snd_pcm_t *pcms[2];
@@ -489,10 +491,8 @@ static int clean_via_table(viadev_t *dev, snd_pcm_substream_t *substream,
                 snd_dma_free_pages(&dev->table);
                 dev->table.area = NULL;
         }
-        if (dev->idx_table) {
-                kfree(dev->idx_table);
-                dev->idx_table = NULL;
-        }
+        kfree(dev->idx_table);
+        dev->idx_table = NULL;
         return 0;
 }
 
@@ -547,8 +547,7 @@ static void snd_via82xx_codec_wait(ac97_t *ac97)
         int err;
         err = snd_via82xx_codec_ready(chip, ac97->num);
         /* here we need to wait fairly for long time.. */
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(HZ/2);
+        msleep(500);
 }
 
 static void snd_via82xx_codec_write(ac97_t *ac97,
@@ -924,15 +923,17 @@ static int snd_via8233_playback_prepare(snd_pcm_substream_t *substream)
         via82xx_t *chip = snd_pcm_substream_chip(substream);
         viadev_t *viadev = (viadev_t *)substream->runtime->private_data;
         snd_pcm_runtime_t *runtime = substream->runtime;
+        int ac97_rate = chip->dxs_src ? 48000 : runtime->rate;
         int rate_changed;
         u32 rbits;
 
-        if ((rate_changed = via_lock_rate(&chip->rates[0], runtime->rate)) < 0)
+        if ((rate_changed = via_lock_rate(&chip->rates[0], ac97_rate)) < 0)
                 return rate_changed;
         if (rate_changed) {
                 snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE,
                                   chip->no_vra ? 48000 : runtime->rate);
-                snd_ac97_set_rate(chip->ac97, AC97_SPDIF, runtime->rate);
+                snd_ac97_set_rate(chip->ac97, AC97_SPDIF,
+                                  chip->no_vra ? 48000 : runtime->rate);
         }
         if (runtime->rate == 48000)
                 rbits = 0xfffff;
@@ -1074,6 +1075,12 @@ static int snd_via82xx_pcm_open(via82xx_t *chip, viadev_t *viadev, snd_pcm_subst
                 /* fixed DXS playback rate */
                 runtime->hw.rates = SNDRV_PCM_RATE_48000;
                 runtime->hw.rate_min = runtime->hw.rate_max = 48000;
+        } else if (chip->dxs_src && viadev->reg_offset < 0x40) {
+                /* use full SRC capabilities of DXS */
+                runtime->hw.rates = (SNDRV_PCM_RATE_CONTINUOUS |
+                                     SNDRV_PCM_RATE_8000_48000);
+                runtime->hw.rate_min = 8000;
+                runtime->hw.rate_max = 48000;
         } else if (! ratep->rate) {
                 int idx = viadev->direction ? AC97_RATES_ADC : AC97_RATES_FRONT_DAC;
                 runtime->hw.rates = chip->ac97->rates[idx];
@@ -1550,51 +1557,51 @@ static void snd_via82xx_mixer_free_ac97(ac97_t *ac97)
 
 static struct ac97_quirk ac97_quirks[] = {
         {
-                .vendor = 0x1106,
-                .device = 0x4161,
+                .subvendor = 0x1106,
+                .subdevice = 0x4161,
                 .codec_id = 0x56494161, /* VT1612A */
                 .name = "Soltek SL-75DRV5",
                 .type = AC97_TUNE_NONE
         },
         {       /* FIXME: which codec? */
-                .vendor = 0x1106,
-                .device = 0x4161,
+                .subvendor = 0x1106,
+                .subdevice = 0x4161,
                 .name = "ASRock K7VT2",
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x1019,
-                .device = 0x0a81,
+                .subvendor = 0x1019,
+                .subdevice = 0x0a81,
                 .name = "ECS K7VTA3",
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x1019,
-                .device = 0x0a85,
+                .subvendor = 0x1019,
+                .subdevice = 0x0a85,
                 .name = "ECS L7VMM2",
                 .type = AC97_TUNE_HP_ONLY
         },
         {
-                .vendor = 0x1849,
-                .device = 0x3059,
+                .subvendor = 0x1849,
+                .subdevice = 0x3059,
                 .name = "ASRock K7VM2",
                 .type = AC97_TUNE_HP_ONLY       /* VT1616 */
         },
         {
-                .vendor = 0x14cd,
-                .device = 0x7002,
+                .subvendor = 0x14cd,
+                .subdevice = 0x7002,
                 .name = "Unknown",
                 .type = AC97_TUNE_ALC_JACK
         },
         {
-                .vendor = 0x1071,
-                .device = 0x8590,
+                .subvendor = 0x1071,
+                .subdevice = 0x8590,
                 .name = "Mitac Mobo",
                 .type = AC97_TUNE_ALC_JACK
         },
         {
-                .vendor = 0x161f,
-                .device = 0x202b,
+                .subvendor = 0x161f,
+                .subdevice = 0x202b,
                 .name = "Arima Notebook",
                 .type = AC97_TUNE_HP_ONLY,
         },
@@ -1839,7 +1846,7 @@ static void __devinit snd_via82xx_proc_init(via82xx_t *chip)
 static int snd_via82xx_chip_init(via82xx_t *chip)
 {
         unsigned int val;
-        int max_count;
+        unsigned long end_time;
         unsigned char pval;
 
 #if 0 /* broken on K7M? */
@@ -1881,14 +1888,14 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
         }
 
         /* wait until codec ready */
-        max_count = ((3 * HZ) / 4) + 1;
+        end_time = jiffies + msecs_to_jiffies(750);
         do {
                 pci_read_config_byte(chip->pci, VIA_ACLINK_STAT, &pval);
                 if (pval & VIA_ACLINK_C00_READY) /* primary codec ready */
                         break;
                 set_current_state(TASK_UNINTERRUPTIBLE);
                 schedule_timeout(1);
-        } while (--max_count > 0);
+        } while (time_before(jiffies, end_time));
 
         if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)
                 snd_printk("AC'97 codec is not ready [0x%x]\n", val);
@@ -1897,7 +1904,7 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
         snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
                                  VIA_REG_AC97_SECONDARY_VALID |
                                  (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
-        max_count = ((3 * HZ) / 4) + 1;
+        end_time = jiffies + msecs_to_jiffies(750);
         snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
                                  VIA_REG_AC97_SECONDARY_VALID |
                                  (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
@@ -1908,7 +1915,7 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
                 }
                 set_current_state(TASK_INTERRUPTIBLE);
                 schedule_timeout(1);
-        } while (--max_count > 0);
+        } while (time_before(jiffies, end_time));
         /* This is ok, the most of motherboards have only one codec */
 
       __ac97_ok2:
@@ -2132,8 +2139,8 @@ static struct via823x_info via823x_cards[] __devinitdata = {
  * auto detection of DXS channel supports.
  */
 struct dxs_whitelist {
-        unsigned short vendor;
-        unsigned short device; 
+        unsigned short subvendor;
+        unsigned short subdevice; 
         unsigned short mask; 
         short action;   /* new dxs_support value */
 };
@@ -2141,38 +2148,45 @@ struct dxs_whitelist {
 static int __devinit check_dxs_list(struct pci_dev *pci)
 {
         static struct dxs_whitelist whitelist[] = {
-                { .vendor = 0x1005, .device = 0x4710, .action = VIA_DXS_ENABLE }, /* Avance Logic Mobo */
-                { .vendor = 0x1019, .device = 0x0996, .action = VIA_DXS_48K },
-                { .vendor = 0x1019, .device = 0x0a81, .action = VIA_DXS_NO_VRA }, /* ECS K7VTA3 v8.0 */
-                { .vendor = 0x1019, .device = 0x0a85, .action = VIA_DXS_NO_VRA }, /* ECS L7VMM2 */
-                { .vendor = 0x1025, .device = 0x0033, .action = VIA_DXS_NO_VRA }, /* Acer Inspire 1353LM */
-                { .vendor = 0x1043, .device = 0x8095, .action = VIA_DXS_NO_VRA }, /* ASUS A7V8X (FIXME: possibly VIA_DXS_ENABLE?)*/
-                { .vendor = 0x1043, .device = 0x80a1, .action = VIA_DXS_NO_VRA }, /* ASUS A7V8-X */
-                { .vendor = 0x1043, .device = 0x80b0, .action = VIA_DXS_NO_VRA }, /* ASUS A7V600 & K8V*/ 
-                { .vendor = 0x1071, .device = 0x8375, .action = VIA_DXS_NO_VRA }, /* Vobis/Yakumo/Mitac notebook */
-                { .vendor = 0x10cf, .device = 0x118e, .action = VIA_DXS_ENABLE }, /* FSC laptop */
-                { .vendor = 0x1106, .device = 0x4161, .action = VIA_DXS_NO_VRA }, /* ASRock K7VT2 */
-                { .vendor = 0x1106, .device = 0x4552, .action = VIA_DXS_NO_VRA }, /* QDI Kudoz 7X/600-6AL */
-                { .vendor = 0x1106, .device = 0xaa01, .action = VIA_DXS_NO_VRA }, /* EPIA MII */
-                { .vendor = 0x1297, .device = 0xa232, .action = VIA_DXS_ENABLE }, /* Shuttle ?? */
-                { .vendor = 0x1297, .device = 0xc160, .action = VIA_DXS_ENABLE }, /* Shuttle SK41G */
-                { .vendor = 0x1458, .device = 0xa002, .action = VIA_DXS_ENABLE }, /* Gigabyte GA-7VAXP */
-                { .vendor = 0x1462, .device = 0x3800, .action = VIA_DXS_ENABLE }, /* MSI KT266 */
-                { .vendor = 0x1462, .device = 0x5901, .action = VIA_DXS_NO_VRA }, /* MSI KT6 Delta-SR */
-                { .vendor = 0x1462, .device = 0x7023, .action = VIA_DXS_NO_VRA }, /* MSI K8T Neo2-FI */
-                { .vendor = 0x1462, .device = 0x7120, .action = VIA_DXS_ENABLE }, /* MSI KT4V */
-                { .vendor = 0x147b, .device = 0x1401, .action = VIA_DXS_ENABLE }, /* ABIT KD7(-RAID) */
-                { .vendor = 0x147b, .device = 0x1411, .action = VIA_DXS_ENABLE }, /* ABIT VA-20 */
-                { .vendor = 0x147b, .device = 0x1413, .action = VIA_DXS_ENABLE }, /* ABIT KV8 Pro */
-                { .vendor = 0x147b, .device = 0x1415, .action = VIA_DXS_NO_VRA }, /* Abit AV8 */
-                { .vendor = 0x14ff, .device = 0x0403, .action = VIA_DXS_ENABLE }, /* Twinhead mobo */
-                { .vendor = 0x1584, .device = 0x8120, .action = VIA_DXS_ENABLE }, /* Gericom/Targa/Vobis/Uniwill laptop */
-                { .vendor = 0x1584, .device = 0x8123, .action = VIA_DXS_NO_VRA }, /* Uniwill (Targa Visionary XP-210) */
-                { .vendor = 0x161f, .device = 0x202b, .action = VIA_DXS_NO_VRA }, /* Amira Note book */
-                { .vendor = 0x161f, .device = 0x2032, .action = VIA_DXS_48K }, /* m680x machines */
-                { .vendor = 0x1631, .device = 0xe004, .action = VIA_DXS_ENABLE }, /* Easy Note 3174, Packard Bell */
-                { .vendor = 0x1695, .device = 0x3005, .action = VIA_DXS_ENABLE }, /* EPoX EP-8K9A */
-                { .vendor = 0x1849, .device = 0x3059, .action = VIA_DXS_NO_VRA }, /* ASRock K7VM2 */
+                { .subvendor = 0x1005, .subdevice = 0x4710, .action = VIA_DXS_ENABLE }, /* Avance Logic Mobo */
+                { .subvendor = 0x1019, .subdevice = 0x0996, .action = VIA_DXS_48K },
+                { .subvendor = 0x1019, .subdevice = 0x0a81, .action = VIA_DXS_NO_VRA }, /* ECS K7VTA3 v8.0 */
+                { .subvendor = 0x1019, .subdevice = 0x0a85, .action = VIA_DXS_NO_VRA }, /* ECS L7VMM2 */
+                { .subvendor = 0x1025, .subdevice = 0x0033, .action = VIA_DXS_NO_VRA }, /* Acer Inspire 1353LM */
+                { .subvendor = 0x1043, .subdevice = 0x8095, .action = VIA_DXS_NO_VRA }, /* ASUS A7V8X (FIXME: possibly VIA_DXS_ENABLE?)*/
+                { .subvendor = 0x1043, .subdevice = 0x80a1, .action = VIA_DXS_NO_VRA }, /* ASUS A7V8-X */
+                { .subvendor = 0x1043, .subdevice = 0x80b0, .action = VIA_DXS_NO_VRA }, /* ASUS A7V600 & K8V*/ 
+                { .subvendor = 0x1043, .subdevice = 0x812a, .action = VIA_DXS_SRC    }, /* ASUS A8V Deluxe */ 
+                { .subvendor = 0x1071, .subdevice = 0x8375, .action = VIA_DXS_NO_VRA }, /* Vobis/Yakumo/Mitac notebook */
+                { .subvendor = 0x1071, .subdevice = 0x8399, .action = VIA_DXS_NO_VRA }, /* Umax AB 595T (VIA K8N800A - VT8237) */
+                { .subvendor = 0x10cf, .subdevice = 0x118e, .action = VIA_DXS_ENABLE }, /* FSC laptop */
+                { .subvendor = 0x1106, .subdevice = 0x4161, .action = VIA_DXS_NO_VRA }, /* ASRock K7VT2 */
+                { .subvendor = 0x1106, .subdevice = 0x4552, .action = VIA_DXS_NO_VRA }, /* QDI Kudoz 7X/600-6AL */
+                { .subvendor = 0x1106, .subdevice = 0xaa01, .action = VIA_DXS_NO_VRA }, /* EPIA MII */
+                { .subvendor = 0x1106, .subdevice = 0xc001, .action = VIA_DXS_SRC }, /* Insight P4-ITX */
+                { .subvendor = 0x1297, .subdevice = 0xa232, .action = VIA_DXS_ENABLE }, /* Shuttle ?? */
+                { .subvendor = 0x1297, .subdevice = 0xc160, .action = VIA_DXS_ENABLE }, /* Shuttle SK41G */
+                { .subvendor = 0x1458, .subdevice = 0xa002, .action = VIA_DXS_ENABLE }, /* Gigabyte GA-7VAXP */
+                { .subvendor = 0x1462, .subdevice = 0x0080, .action = VIA_DXS_SRC }, /* MSI K8T Neo-FIS2R */
+                { .subvendor = 0x1462, .subdevice = 0x3800, .action = VIA_DXS_ENABLE }, /* MSI KT266 */
+                { .subvendor = 0x1462, .subdevice = 0x5901, .action = VIA_DXS_NO_VRA }, /* MSI KT6 Delta-SR */
+                { .subvendor = 0x1462, .subdevice = 0x7023, .action = VIA_DXS_NO_VRA }, /* MSI K8T Neo2-FI */
+                { .subvendor = 0x1462, .subdevice = 0x7120, .action = VIA_DXS_ENABLE }, /* MSI KT4V */
+                { .subvendor = 0x147b, .subdevice = 0x1401, .action = VIA_DXS_ENABLE }, /* ABIT KD7(-RAID) */
+                { .subvendor = 0x147b, .subdevice = 0x1411, .action = VIA_DXS_ENABLE }, /* ABIT VA-20 */
+                { .subvendor = 0x147b, .subdevice = 0x1413, .action = VIA_DXS_ENABLE }, /* ABIT KV8 Pro */
+                { .subvendor = 0x147b, .subdevice = 0x1415, .action = VIA_DXS_NO_VRA }, /* Abit AV8 */
+                { .subvendor = 0x14ff, .subdevice = 0x0403, .action = VIA_DXS_ENABLE }, /* Twinhead mobo */
+                { .subvendor = 0x14ff, .subdevice = 0x0408, .action = VIA_DXS_SRC }, /* Twinhead laptop */
+                { .subvendor = 0x1584, .subdevice = 0x8120, .action = VIA_DXS_ENABLE }, /* Gericom/Targa/Vobis/Uniwill laptop */
+                { .subvendor = 0x1584, .subdevice = 0x8123, .action = VIA_DXS_NO_VRA }, /* Uniwill (Targa Visionary XP-210) */
+                { .subvendor = 0x161f, .subdevice = 0x202b, .action = VIA_DXS_NO_VRA }, /* Amira Note book */
+                { .subvendor = 0x161f, .subdevice = 0x2032, .action = VIA_DXS_48K }, /* m680x machines */
+                { .subvendor = 0x1631, .subdevice = 0xe004, .action = VIA_DXS_ENABLE }, /* Easy Note 3174, Packard Bell */
+                { .subvendor = 0x1695, .subdevice = 0x3005, .action = VIA_DXS_ENABLE }, /* EPoX EP-8K9A */
+                { .subvendor = 0x1849, .subdevice = 0x3059, .action = VIA_DXS_NO_VRA }, /* ASRock K7VM2 */
+                { .subvendor = 0x1919, .subdevice = 0x200a, .action = VIA_DXS_NO_VRA }, /* Soltek SL-K8Tpro-939 */
+                { .subvendor = 0x4005, .subdevice = 0x4710, .action = VIA_DXS_SRC },    /* MSI K7T266 Pro2 (MS-6380 V2.0) BIOS 3.7 */
                 { } /* terminator */
         };
         struct dxs_whitelist *w;
@@ -2182,14 +2196,14 @@ static int __devinit check_dxs_list(struct pci_dev *pci)
         pci_read_config_word(pci, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vendor);
         pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &subsystem_device);
 
-        for (w = whitelist; w->vendor; w++) {
-                if (w->vendor != subsystem_vendor)
+        for (w = whitelist; w->subvendor; w++) {
+                if (w->subvendor != subsystem_vendor)
                         continue;
                 if (w->mask) {
-                        if ((w->mask & subsystem_device) == w->device)
+                        if ((w->mask & subsystem_device) == w->subdevice)
                                 return w->action;
                 } else {
-                        if (subsystem_device == w->device)
+                        if (subsystem_device == w->subdevice)
                                 return w->action;
                 }
         }
@@ -2198,8 +2212,9 @@ static int __devinit check_dxs_list(struct pci_dev *pci)
          * not detected, try 48k rate only to be sure.
          */
         printk(KERN_INFO "via82xx: Assuming DXS channels with 48k fixed sample rate.\n");
-        printk(KERN_INFO "         Please try dxs_support=1 or dxs_support=4 option\n");
+        printk(KERN_INFO "         Please try dxs_support=5 option\n");
         printk(KERN_INFO "         and report if it works on your machine.\n");
+        printk(KERN_INFO "         For more details, read ALSA-Configuration.txt.\n");
         return VIA_DXS_48K;
 };
 
@@ -2288,6 +2303,10 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
                                 chip->dxs_fixed = 1;
                         else if (dxs_support[dev] == VIA_DXS_NO_VRA)
                                 chip->no_vra = 1;
+                        else if (dxs_support[dev] == VIA_DXS_SRC) {
+                                chip->no_vra = 1;
+                                chip->dxs_src = 1;
+                        }
                 }
                 if ((err = snd_via8233_init_misc(chip, dev)) < 0)
                         goto __error;
@@ -2334,7 +2353,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_via82xx_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_via82xx_exit(void)
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index ea5c6f640159..4a9779cc9733 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -352,10 +352,8 @@ static int clean_via_table(viadev_t *dev, snd_pcm_substream_t *substream,
                 snd_dma_free_pages(&dev->table);
                 dev->table.area = NULL;
         }
-        if (dev->idx_table) {
-                kfree(dev->idx_table);
-                dev->idx_table = NULL;
-        }
+        kfree(dev->idx_table);
+        dev->idx_table = NULL;
         return 0;
 }
 
@@ -410,8 +408,7 @@ static void snd_via82xx_codec_wait(ac97_t *ac97)
         int err;
         err = snd_via82xx_codec_ready(chip, ac97->num);
         /* here we need to wait fairly for long time.. */
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(HZ/2);
+        msleep(500);
 }
 
 static void snd_via82xx_codec_write(ac97_t *ac97,
@@ -420,7 +417,10 @@ static void snd_via82xx_codec_write(ac97_t *ac97,
 {
         via82xx_t *chip = ac97->private_data;
         unsigned int xval;
-        
+        if(reg == AC97_GPIO_STATUS) {
+                outl(val, VIAREG(chip, GPI_STATUS));
+                return;
+        }       
         xval = !ac97->num ? VIA_REG_AC97_CODEC_ID_PRIMARY : VIA_REG_AC97_CODEC_ID_SECONDARY;
         xval <<= VIA_REG_AC97_CODEC_ID_SHIFT;
         xval |= reg << VIA_REG_AC97_CMD_SHIFT;
@@ -544,25 +544,6 @@ static int snd_via82xx_pcm_trigger(snd_pcm_substream_t * substream, int cmd)
         return 0;
 }
 
-static int snd_via82xx_modem_pcm_trigger(snd_pcm_substream_t * substream, int cmd)
-{
-        via82xx_t *chip = snd_pcm_substream_chip(substream);
-        unsigned int val = 0;
-        switch (cmd) {
-        case SNDRV_PCM_TRIGGER_START:
-                val = snd_ac97_read(chip->ac97, AC97_GPIO_STATUS);
-                outl(val|AC97_GPIO_LINE1_OH, VIAREG(chip, GPI_STATUS));
-                break;
-        case SNDRV_PCM_TRIGGER_STOP:
-                val = snd_ac97_read(chip->ac97, AC97_GPIO_STATUS);
-                outl(val&~AC97_GPIO_LINE1_OH, VIAREG(chip, GPI_STATUS));
-                break;
-        default:
-                break;
-        }
-        return snd_via82xx_pcm_trigger(substream, cmd);
-}
-
 /*
  * pointer callbacks
  */
@@ -806,7 +787,7 @@ static snd_pcm_ops_t snd_via686_playback_ops = {
         .hw_params =    snd_via82xx_hw_params,
         .hw_free =      snd_via82xx_hw_free,
         .prepare =      snd_via82xx_pcm_prepare,
-        .trigger =      snd_via82xx_modem_pcm_trigger,
+        .trigger =      snd_via82xx_pcm_trigger,
         .pointer =      snd_via686_pcm_pointer,
         .page =         snd_pcm_sgbuf_ops_page,
 };
@@ -819,7 +800,7 @@ static snd_pcm_ops_t snd_via686_capture_ops = {
         .hw_params =    snd_via82xx_hw_params,
         .hw_free =      snd_via82xx_hw_free,
         .prepare =      snd_via82xx_pcm_prepare,
-        .trigger =      snd_via82xx_modem_pcm_trigger,
+        .trigger =      snd_via82xx_pcm_trigger,
         .pointer =      snd_via686_pcm_pointer,
         .page =         snd_pcm_sgbuf_ops_page,
 };
@@ -938,10 +919,10 @@ static void __devinit snd_via82xx_proc_init(via82xx_t *chip)
  *
  */
 
-static int __devinit snd_via82xx_chip_init(via82xx_t *chip)
+static int snd_via82xx_chip_init(via82xx_t *chip)
 {
         unsigned int val;
-        int max_count;
+        unsigned long end_time;
         unsigned char pval;
 
         pci_read_config_byte(chip->pci, VIA_MC97_CTRL, &pval);
@@ -980,14 +961,14 @@ static int __devinit snd_via82xx_chip_init(via82xx_t *chip)
         }
 
         /* wait until codec ready */
-        max_count = ((3 * HZ) / 4) + 1;
+        end_time = jiffies + msecs_to_jiffies(750);
         do {
                 pci_read_config_byte(chip->pci, VIA_ACLINK_STAT, &pval);
                 if (pval & VIA_ACLINK_C00_READY) /* primary codec ready */
                         break;
                 set_current_state(TASK_UNINTERRUPTIBLE);
                 schedule_timeout(1);
-        } while (--max_count > 0);
+        } while (time_before(jiffies, end_time));
 
         if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)
                 snd_printk("AC'97 codec is not ready [0x%x]\n", val);
@@ -995,7 +976,7 @@ static int __devinit snd_via82xx_chip_init(via82xx_t *chip)
         snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
                                  VIA_REG_AC97_SECONDARY_VALID |
                                  (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
-        max_count = ((3 * HZ) / 4) + 1;
+        end_time = jiffies + msecs_to_jiffies(750);
         snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
                                  VIA_REG_AC97_SECONDARY_VALID |
                                  (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
@@ -1006,7 +987,7 @@ static int __devinit snd_via82xx_chip_init(via82xx_t *chip)
                 }
                 set_current_state(TASK_INTERRUPTIBLE);
                 schedule_timeout(1);
-        } while (--max_count > 0);
+        } while (time_before(jiffies, end_time));
         /* This is ok, the most of motherboards have only one codec */
 
       __ac97_ok2:
@@ -1233,7 +1214,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_via82xx_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_via82xx_exit(void)
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index 4ffbb25658a5..dca6bd2c7580 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -260,7 +260,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_vx222_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_vx222_exit(void)
diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c
index 683e9799976f..967bd5e6b23c 100644
--- a/sound/pci/vx222/vx222_ops.c
+++ b/sound/pci/vx222/vx222_ops.c
@@ -82,7 +82,7 @@ static int vx2_reg_index[VX_REG_MAX] = {
         [VX_GPIOC]      = 0,    /* on the PLX */
 };
 
-inline static unsigned long vx2_reg_addr(vx_core_t *_chip, int reg)
+static inline unsigned long vx2_reg_addr(vx_core_t *_chip, int reg)
 {
         struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
         return chip->port[vx2_reg_index[reg]] + vx2_reg_offset[reg];
@@ -235,7 +235,7 @@ static void vx2_setup_pseudo_dma(vx_core_t *chip, int do_write)
 /*
  * vx_release_pseudo_dma - disable the pseudo-DMA mode
  */
-inline static void vx2_release_pseudo_dma(vx_core_t *chip)
+static inline void vx2_release_pseudo_dma(vx_core_t *chip)
 {
         /* HREQ pin disabled. */
         vx_outl(chip, ICR, 0);
diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c
index 9f3ef22df08d..5b5b624b47d0 100644
--- a/sound/pci/ymfpci/ymfpci.c
+++ b/sound/pci/ymfpci/ymfpci.c
@@ -360,7 +360,7 @@ static struct pci_driver driver = {
 
 static int __init alsa_card_ymfpci_init(void)
 {
-        return pci_module_init(&driver);
+        return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_ymfpci_exit(void)
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 05f1629760bc..d54f88a1b525 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -84,16 +84,16 @@ static inline void snd_ymfpci_writel(ymfpci_t *chip, u32 offset, u32 val)
 
 static int snd_ymfpci_codec_ready(ymfpci_t *chip, int secondary)
 {
-        signed long end_time;
+        unsigned long end_time;
         u32 reg = secondary ? YDSXGR_SECSTATUSADR : YDSXGR_PRISTATUSADR;
         
-        end_time = (jiffies + ((3 * HZ) / 4)) + 1;
+        end_time = jiffies + msecs_to_jiffies(750);
         do {
                 if ((snd_ymfpci_readw(chip, reg) & 0x8000) == 0)
                         return 0;
                 set_current_state(TASK_UNINTERRUPTIBLE);
                 schedule_timeout(1);
-        } while (end_time - (signed long)jiffies >= 0);
+        } while (time_before(jiffies, end_time));
         snd_printk("codec_ready: codec %i is not ready [0x%x]\n", secondary, snd_ymfpci_readw(chip, reg));
         return -EBUSY;
 }
@@ -829,9 +829,7 @@ static snd_pcm_hardware_t snd_ymfpci_capture =
 
 static void snd_ymfpci_pcm_free_substream(snd_pcm_runtime_t *runtime)
 {
-        ymfpci_pcm_t *ypcm = runtime->private_data;
-        
-        kfree(ypcm);
+        kfree(runtime->private_data);
 }
 
 static int snd_ymfpci_playback_open_1(snd_pcm_substream_t * substream)
@@ -1421,17 +1419,15 @@ static snd_kcontrol_new_t snd_ymfpci_drec_source __devinitdata = {
 
 static int snd_ymfpci_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
 {
-        unsigned int mask = 1;
-
         switch (kcontrol->private_value) {
         case YDSXGR_SPDIFOUTCTRL: break;
         case YDSXGR_SPDIFINCTRL: break;
         default: return -EINVAL;
         }
-        uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
         uinfo->count = 1;
         uinfo->value.integer.min = 0;
-        uinfo->value.integer.max = mask;
+        uinfo->value.integer.max = 1;
         return 0;
 }
 
@@ -1439,7 +1435,7 @@ static int snd_ymfpci_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
 {
         ymfpci_t *chip = snd_kcontrol_chip(kcontrol);
         int reg = kcontrol->private_value;
-        unsigned int shift = 0, mask = 1, invert = 0;
+        unsigned int shift = 0, mask = 1;
         
         switch (kcontrol->private_value) {
         case YDSXGR_SPDIFOUTCTRL: break;
@@ -1447,8 +1443,6 @@ static int snd_ymfpci_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
         default: return -EINVAL;
         }
         ucontrol->value.integer.value[0] = (snd_ymfpci_readl(chip, reg) >> shift) & mask;
-        if (invert)
-                ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
         return 0;
 }
 
@@ -1456,7 +1450,7 @@ static int snd_ymfpci_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
 {
         ymfpci_t *chip = snd_kcontrol_chip(kcontrol);
         int reg = kcontrol->private_value;
-        unsigned int shift = 0, mask = 1, invert = 0;
+        unsigned int shift = 0, mask = 1;
         int change;
         unsigned int val, oval;
         
@@ -1466,8 +1460,6 @@ static int snd_ymfpci_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
         default: return -EINVAL;
         }
         val = (ucontrol->value.integer.value[0] & mask);
-        if (invert)
-                val = mask - val;
         val <<= shift;
         spin_lock_irq(&chip->reg_lock);
         oval = snd_ymfpci_readl(chip, reg);
@@ -1487,14 +1479,13 @@ static int snd_ymfpci_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
 static int snd_ymfpci_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
 {
         unsigned int reg = kcontrol->private_value;
-        unsigned int mask = 16383;
 
         if (reg < 0x80 || reg >= 0xc0)
                 return -EINVAL;
-        uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
         uinfo->count = 2;
         uinfo->value.integer.min = 0;
-        uinfo->value.integer.max = mask;
+        uinfo->value.integer.max = 16383;
         return 0;
 }
 
@@ -1502,7 +1493,7 @@ static int snd_ymfpci_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
 {
         ymfpci_t *chip = snd_kcontrol_chip(kcontrol);
         unsigned int reg = kcontrol->private_value;
-        unsigned int shift_left = 0, shift_right = 16, mask = 16383, invert = 0;
+        unsigned int shift_left = 0, shift_right = 16, mask = 16383;
         unsigned int val;
         
         if (reg < 0x80 || reg >= 0xc0)
@@ -1512,10 +1503,6 @@ static int snd_ymfpci_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
         spin_unlock_irq(&chip->reg_lock);
         ucontrol->value.integer.value[0] = (val >> shift_left) & mask;
         ucontrol->value.integer.value[1] = (val >> shift_right) & mask;
-        if (invert) {
-                ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
-                ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
-        }
         return 0;
 }
 
@@ -1523,7 +1510,7 @@ static int snd_ymfpci_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
 {
         ymfpci_t *chip = snd_kcontrol_chip(kcontrol);
         unsigned int reg = kcontrol->private_value;
-        unsigned int shift_left = 0, shift_right = 16, mask = 16383, invert = 0;
+        unsigned int shift_left = 0, shift_right = 16, mask = 16383;
         int change;
         unsigned int val1, val2, oval;
         
@@ -1531,10 +1518,6 @@ static int snd_ymfpci_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
                 return -EINVAL;
         val1 = ucontrol->value.integer.value[0] & mask;
         val2 = ucontrol->value.integer.value[1] & mask;
-        if (invert) {
-                val1 = mask - val1;
-                val2 = mask - val2;
-        }
         val1 <<= shift_left;
         val2 <<= shift_right;
         spin_lock_irq(&chip->reg_lock);
diff --git a/sound/pcmcia/Kconfig b/sound/pcmcia/Kconfig
index 3611e298834f..5d1b0b762efa 100644
--- a/sound/pcmcia/Kconfig
+++ b/sound/pcmcia/Kconfig
@@ -8,23 +8,12 @@ config SND_VXPOCKET
         depends on SND && PCMCIA && ISA
         select SND_VX_LIB
         help
-          Say Y here to include support for Digigram VXpocket
-          soundcards.
+          Say Y here to include support for Digigram VXpocket and
+          VXpocket 440 soundcards.
 
           To compile this driver as a module, choose M here: the module
           will be called snd-vxpocket.
 
-config SND_VXP440
-        tristate "Digigram VXpocket 440"
-        depends on SND && PCMCIA && ISA
-        select SND_VX_LIB
-        help
-          Say Y here to include support for Digigram VXpocket 440
-          soundcards.
-
-          To compile this driver as a module, choose M here: the module
-          will be called snd-vxp440.
-
 config SND_PDAUDIOCF
         tristate "Sound Core PDAudioCF"
         depends on SND && PCMCIA && ISA
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index f72c81cc9952..d6918b453f28 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -22,7 +22,6 @@
 #include <sound/core.h>
 #include <linux/slab.h>
 #include <linux/moduleparam.h>
-#include <pcmcia/version.h>
 #include <pcmcia/ciscode.h>
 #include <pcmcia/cisreg.h>
 #include "pdaudiocf.h"
@@ -171,14 +170,6 @@ static dev_link_t *snd_pdacf_attach(void)
 
         /* Register with Card Services */
         client_reg.dev_info = &dev_info;
-        client_reg.EventMask = 
-                CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL
-#ifdef CONFIG_PM
-                | CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET
-                | CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME
-#endif
-                ;
-        client_reg.event_handler = &pdacf_event;
         client_reg.Version = 0x0210;
         client_reg.event_callback_args.client_data = link;
 
@@ -380,13 +371,21 @@ static int pdacf_event(event_t event, int priority, event_callback_args_t *args)
 /*
  * Module entry points
  */
+static struct pcmcia_device_id snd_pdacf_ids[] = {
+        PCMCIA_DEVICE_MANF_CARD(0x015d, 0x4c45),
+        PCMCIA_DEVICE_NULL
+};
+MODULE_DEVICE_TABLE(pcmcia, snd_pdacf_ids);
+
 static struct pcmcia_driver pdacf_cs_driver = {
-        .owner          = THIS_MODULE,
-        .drv            = {
-                .name   = "snd-pdaudiocf",
+        .owner          = THIS_MODULE,
+        .drv            = {
+                .name   = "snd-pdaudiocf",
         },
-        .attach         = snd_pdacf_attach,
-        .detach         = snd_pdacf_detach
+        .attach         = snd_pdacf_attach,
+        .event          = pdacf_event,
+        .detach         = snd_pdacf_detach,
+        .id_table       = snd_pdacf_ids,
 };
 
 static int __init init_pdacf(void)
diff --git a/sound/pcmcia/vx/Makefile b/sound/pcmcia/vx/Makefile
index f35dfa1af094..54971f01e968 100644
--- a/sound/pcmcia/vx/Makefile
+++ b/sound/pcmcia/vx/Makefile
@@ -3,9 +3,6 @@
 # Copyright (c) 2001 by Jaroslav Kysela <perex@suse.cz>
 #
 
-snd-vx-cs-objs := vx_entry.o vxp_ops.o vxp_mixer.o
-snd-vxpocket-objs := vxpocket.o
-snd-vxp440-objs := vxp440.o
+snd-vxpocket-objs := vxpocket.o vxp_ops.o vxp_mixer.o
 
-obj-$(CONFIG_SND_VXPOCKET) += snd-vxpocket.o snd-vx-cs.o
-obj-$(CONFIG_SND_VXP440) += snd-vxp440.o snd-vx-cs.o
+obj-$(CONFIG_SND_VXPOCKET) += snd-vxpocket.o
diff --git a/sound/pcmcia/vx/vx_entry.c b/sound/pcmcia/vx/vx_entry.c
deleted file mode 100644
index 53d8172c52ae..000000000000
--- a/sound/pcmcia/vx/vx_entry.c
+++ /dev/null
@@ -1,384 +0,0 @@
-/*
- * Driver for Digigram VXpocket soundcards
- *
- * PCMCIA entry part
- *
- * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- */
-
-#include <sound/driver.h>
-#include <sound/core.h>
-#include "vxpocket.h"
-#include <pcmcia/ciscode.h>
-#include <pcmcia/cisreg.h>
-
-
-MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
-MODULE_DESCRIPTION("Common routines for Digigram PCMCIA VX drivers");
-MODULE_LICENSE("GPL");
-
-/*
- * prototypes
- */
-static void vxpocket_config(dev_link_t *link);
-static int vxpocket_event(event_t event, int priority, event_callback_args_t *args);
-
-
-static void vxpocket_release(dev_link_t *link)
-{
-        if (link->state & DEV_CONFIG) {
-                /* release cs resources */
-                pcmcia_release_configuration(link->handle);
-                pcmcia_release_io(link->handle, &link->io);
-                pcmcia_release_irq(link->handle, &link->irq);
-                link->state &= ~DEV_CONFIG;
-        }
-}
-
-/*
- * destructor
- */
-static int snd_vxpocket_free(vx_core_t *chip)
-{
-        struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
-        struct snd_vxp_entry *hw;
-        dev_link_t *link = &vxp->link;
-
-        vxpocket_release(link);
-
-        /* Break the link with Card Services */
-        if (link->handle)
-                pcmcia_deregister_client(link->handle);
-
-        hw = vxp->hw_entry;
-        if (hw)
-                hw->card_list[vxp->index] = NULL;
-        chip->card = NULL;
-        if (chip->dev)
-                kfree(chip->dev);
-
-        snd_vx_free_firmware(chip);
-        kfree(chip);
-        return 0;
-}
-
-static int snd_vxpocket_dev_free(snd_device_t *device)
-{
-        vx_core_t *chip = device->device_data;
-        return snd_vxpocket_free(chip);
-}
-
-/*
- * snd_vxpocket_attach - attach callback for cs
- * @hw: the hardware information
- */
-dev_link_t *snd_vxpocket_attach(struct snd_vxp_entry *hw)
-{
-        client_reg_t client_reg;        /* Register with cardmgr */
-        dev_link_t *link;               /* Info for cardmgr */
-        int i, ret;
-        vx_core_t *chip;
-        struct snd_vxpocket *vxp;
-        snd_card_t *card;
-        static snd_device_ops_t ops = {
-                .dev_free =     snd_vxpocket_dev_free,
-        };
-
-        snd_printdd(KERN_DEBUG "vxpocket_attach called\n");
-        /* find an empty slot from the card list */
-        for (i = 0; i < SNDRV_CARDS; i++) {
-                if (! hw->card_list[i])
-                        break;
-        }
-        if (i >= SNDRV_CARDS) {
-                snd_printk(KERN_ERR "vxpocket: too many cards found\n");
-                return NULL;
-        }
-        if (! hw->enable_table[i])
-                return NULL; /* disabled explicitly */
-
-        /* ok, create a card instance */
-        card = snd_card_new(hw->index_table[i], hw->id_table[i], THIS_MODULE, 0);
-        if (card == NULL) {
-                snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
-                return NULL;
-        }
-
-        chip = snd_vx_create(card, hw->hardware, hw->ops,
-                             sizeof(struct snd_vxpocket) - sizeof(vx_core_t));
-        if (! chip)
-                return NULL;
-
-#ifdef SND_VX_FW_LOADER
-        /* fake a device here since pcmcia doesn't give a valid device... */
-        chip->dev = kcalloc(1, sizeof(*chip->dev), GFP_KERNEL);
-        if (! chip->dev) {
-                snd_printk(KERN_ERR "vxp: can't malloc chip->dev\n");
-                kfree(chip);
-                snd_card_free(card);
-                return NULL;
-        }
-        device_initialize(chip->dev);
-        sprintf(chip->dev->bus_id, "vxpocket%d", i);
-#endif
-
-        if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops) < 0) {
-                kfree(chip);
-                snd_card_free(card);
-                return NULL;
-        }
-
-        vxp = (struct snd_vxpocket *)chip;
-        vxp->index = i;
-        vxp->hw_entry = hw;
-        chip->ibl.size = hw->ibl[i];
-        hw->card_list[i] = chip;
-
-        link = &vxp->link;
-        link->priv = chip;
-
-        link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
-        link->io.NumPorts1 = 16;
-
-        link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
-        // link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
-
-        link->irq.IRQInfo1 = IRQ_LEVEL_ID;
-        link->irq.Handler = &snd_vx_irq_handler;
-        link->irq.Instance = chip;
-
-        link->conf.Attributes = CONF_ENABLE_IRQ;
-        link->conf.Vcc = 50;
-        link->conf.IntType = INT_MEMORY_AND_IO;
-        link->conf.ConfigIndex = 1;
-        link->conf.Present = PRESENT_OPTION;
-
-        /* Register with Card Services */
-        memset(&client_reg, 0, sizeof(client_reg));
-        client_reg.dev_info = hw->dev_info;
-        client_reg.EventMask = 
-                CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL
-#ifdef CONFIG_PM
-                | CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET
-                | CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME
-#endif
-                ;
-        client_reg.event_handler = &vxpocket_event;
-        client_reg.Version = 0x0210;
-        client_reg.event_callback_args.client_data = link;
-
-        ret = pcmcia_register_client(&link->handle, &client_reg);
-        if (ret != CS_SUCCESS) {
-                cs_error(link->handle, RegisterClient, ret);
-                snd_card_free(card);
-                return NULL;
-        }
-
-        /* Chain drivers */
-        link->next = hw->dev_list;
-        hw->dev_list = link;
-
-        /* snd_card_set_pm_callback(card, snd_vxpocket_suspend, snd_vxpocket_resume, chip); */
-
-        return link;
-}
-
-
-/**
- * snd_vxpocket_assign_resources - initialize the hardware and card instance.
- * @port: i/o port for the card
- * @irq: irq number for the card
- *
- * this function assigns the specified port and irq, boot the card,
- * create pcm and control instances, and initialize the rest hardware.
- *
- * returns 0 if successful, or a negative error code.
- */
-static int snd_vxpocket_assign_resources(vx_core_t *chip, int port, int irq)
-{
-        int err;
-        snd_card_t *card = chip->card;
-        struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
-
-        snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
-        vxp->port = port;
-
-        sprintf(card->shortname, "Digigram %s", card->driver);
-        sprintf(card->longname, "%s at 0x%x, irq %i",
-                card->shortname, port, irq);
-
-        chip->irq = irq;
-
-        if ((err = snd_vx_setup_firmware(chip)) < 0)
-                return err;
-
-        return 0;
-}
-
-
-/*
- * snd_vxpocket_detach - detach callback for cs
- * @hw: the hardware information
- */
-void snd_vxpocket_detach(struct snd_vxp_entry *hw, dev_link_t *link)
-{
-        vx_core_t *chip;
-
-        if (! link)
-                return;
-
-        chip = link->priv;
-
-        snd_printdd(KERN_DEBUG "vxpocket_detach called\n");
-        /* Remove the interface data from the linked list */
-        if (hw) {
-                dev_link_t **linkp;
-                /* Locate device structure */
-                for (linkp = &hw->dev_list; *linkp; linkp = &(*linkp)->next)
-                        if (*linkp == link) {
-                                *linkp = link->next;
-                                break;
-                        }
-        }
-        chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
-        snd_card_disconnect(chip->card);
-        snd_card_free_in_thread(chip->card);
-}
-
-/*
- * configuration callback
- */
-
-#define CS_CHECK(fn, ret) \
-do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-
-static void vxpocket_config(dev_link_t *link)
-{
-        client_handle_t handle = link->handle;
-        vx_core_t *chip = link->priv;
-        struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
-        tuple_t tuple;
-        cisparse_t *parse = NULL;
-        u_short buf[32];
-        int last_fn, last_ret;
-
-        snd_printdd(KERN_DEBUG "vxpocket_config called\n");
-        parse = kmalloc(sizeof(*parse), GFP_KERNEL);
-        if (! parse) {
-                snd_printk(KERN_ERR "vx: cannot allocate\n");
-                return;
-        }
-        tuple.Attributes = 0;
-        tuple.TupleData = (cisdata_t *)buf;
-        tuple.TupleDataMax = sizeof(buf);
-        tuple.TupleOffset = 0;
-        tuple.DesiredTuple = CISTPL_CONFIG;
-        CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
-        CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
-        CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
-        link->conf.ConfigBase = parse->config.base;
-        link->conf.Present = parse->config.rmask[0];
-
-        /* Configure card */
-        link->state |= DEV_CONFIG;
-
-        CS_CHECK(RequestIO, pcmcia_request_io(handle, &link->io));
-        CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
-        CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
-
-        if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
-                goto failed;
-
-        link->dev = &vxp->node;
-        link->state &= ~DEV_CONFIG_PENDING;
-        kfree(parse);
-        return;
-
-cs_failed:
-        cs_error(link->handle, last_fn, last_ret);
-failed:
-        pcmcia_release_configuration(link->handle);
-        pcmcia_release_io(link->handle, &link->io);
-        pcmcia_release_irq(link->handle, &link->irq);
-        link->state &= ~DEV_CONFIG;
-        kfree(parse);
-}
-
-
-/*
- * event callback
- */
-static int vxpocket_event(event_t event, int priority, event_callback_args_t *args)
-{
-        dev_link_t *link = args->client_data;
-        vx_core_t *chip = link->priv;
-
-        switch (event) {
-        case CS_EVENT_CARD_REMOVAL:
-                snd_printdd(KERN_DEBUG "CARD_REMOVAL..\n");
-                link->state &= ~DEV_PRESENT;
-                if (link->state & DEV_CONFIG) {
-                        chip->chip_status |= VX_STAT_IS_STALE;
-                }
-                break;
-        case CS_EVENT_CARD_INSERTION:
-                snd_printdd(KERN_DEBUG "CARD_INSERTION..\n");
-                link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
-                vxpocket_config(link);
-                break;
-#ifdef CONFIG_PM
-        case CS_EVENT_PM_SUSPEND:
-                snd_printdd(KERN_DEBUG "SUSPEND\n");
-                link->state |= DEV_SUSPEND;
-                if (chip && chip->card->pm_suspend) {
-                        snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
-                        chip->card->pm_suspend(chip->card, PMSG_SUSPEND);
-                }
-                /* Fall through... */
-        case CS_EVENT_RESET_PHYSICAL:
-                snd_printdd(KERN_DEBUG "RESET_PHYSICAL\n");
-                if (link->state & DEV_CONFIG)
-                        pcmcia_release_configuration(link->handle);
-                break;
-        case CS_EVENT_PM_RESUME:
-                snd_printdd(KERN_DEBUG "RESUME\n");
-                link->state &= ~DEV_SUSPEND;
-                /* Fall through... */
-        case CS_EVENT_CARD_RESET:
-                snd_printdd(KERN_DEBUG "CARD_RESET\n");
-                if (DEV_OK(link)) {
-                        //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
-                        snd_printdd(KERN_DEBUG "requestconfig...\n");
-                        pcmcia_request_configuration(link->handle, &link->conf);
-                        if (chip && chip->card->pm_resume) {
-                                snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
-                                chip->card->pm_resume(chip->card);
-                        }
-                }
-                snd_printdd(KERN_DEBUG "resume done!\n");
-                break;
-#endif
-        }
-        return 0;
-}
-
-/*
- * exported stuffs
- */
-EXPORT_SYMBOL(snd_vxpocket_ops);
-EXPORT_SYMBOL(snd_vxpocket_attach);
-EXPORT_SYMBOL(snd_vxpocket_detach);
diff --git a/sound/pcmcia/vx/vxp440.c b/sound/pcmcia/vx/vxp440.c
deleted file mode 100644
index 59190a833001..000000000000
--- a/sound/pcmcia/vx/vxp440.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#define COMPILE_VXP440
-
-/*
- add the following as /etc/pcmcia/vxp440.conf:
-
-  device "snd-vxp440"
-    class "audio" module "snd-vxp440"
-
-  card "Digigram VX-POCKET440"
-    manfid 0x01f1, 0x0100
-    bind "snd-vxp440"
-*/
-
-#include "vxpocket.c"
diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c
index ef6734271607..6f15c3d03ab5 100644
--- a/sound/pcmcia/vx/vxp_ops.c
+++ b/sound/pcmcia/vx/vxp_ops.c
@@ -49,7 +49,7 @@ static int vxp_reg_offset[VX_REG_MAX] = {
 };
 
 
-inline static unsigned long vxp_reg_addr(vx_core_t *_chip, int reg)
+static inline unsigned long vxp_reg_addr(vx_core_t *_chip, int reg)
 {
         struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
         return chip->port + vxp_reg_offset[reg];
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index fce2ad04fd8b..3a82161d3b24 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -18,39 +18,23 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
-/*
- please add the following as /etc/pcmcia/vxpocket.conf:
- 
-  device "snd-vxpocket"
-     class "audio" module "snd-vxpocket"
-
-  card "Digigram VX-POCKET"
-    manfid 0x01f1, 0x0100
-    bind "snd-vxpocket"
-
- */
 
 #include <sound/driver.h>
 #include <linux/init.h>
 #include <linux/moduleparam.h>
 #include <sound/core.h>
-#include <pcmcia/version.h>
 #include "vxpocket.h"
+#include <pcmcia/ciscode.h>
+#include <pcmcia/cisreg.h>
 #include <sound/initval.h>
 
 /*
  */
 
-#ifdef COMPILE_VXP440
-#define CARD_NAME       "VXPocket440"
-#else
-#define CARD_NAME       "VXPocket"
-#endif
-
 MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
-MODULE_DESCRIPTION("Digigram " CARD_NAME);
+MODULE_DESCRIPTION("Digigram VXPocket");
 MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}");
+MODULE_SUPPORTED_DEVICE("{{Digigram,VXPocket},{Digigram,VXPocket440}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
@@ -58,95 +42,425 @@ static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;	/* Enable switches */
 static int ibl[SNDRV_CARDS];
 
 module_param_array(index, int, NULL, 0444);
-MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
+MODULE_PARM_DESC(index, "Index value for VXPocket soundcard.");
 module_param_array(id, charp, NULL, 0444);
-MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard.");
+MODULE_PARM_DESC(id, "ID string for VXPocket soundcard.");
 module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable " CARD_NAME " soundcard.");
+MODULE_PARM_DESC(enable, "Enable VXPocket soundcard.");
 module_param_array(ibl, int, NULL, 0444);
-MODULE_PARM_DESC(ibl, "Capture IBL size for " CARD_NAME " soundcard.");
+MODULE_PARM_DESC(ibl, "Capture IBL size for VXPocket soundcard.");
  
 
 /*
  */
 
-#ifdef COMPILE_VXP440
+static unsigned int card_alloc;
+static dev_link_t *dev_list;            /* Linked list of devices */
+static dev_info_t dev_info = "snd-vxpocket";
+
+
+static int vxpocket_event(event_t event, int priority, event_callback_args_t *args);
 
-/* 1 DSP, 1 sync UER, 1 sync World Clock (NIY) */
-/* SMPTE (NIY) */
-/* 2 stereo analog input (line/micro) */
-/* 2 stereo analog output */
-/* Only output levels can be modified */
-/* UER, but only for the first two inputs and outputs. */
 
-#define NUM_CODECS      2
-#define CARD_TYPE       VX_TYPE_VXP440
-#define DEV_INFO        "snd-vxp440"
+/*
+ */
+static void vxpocket_release(dev_link_t *link)
+{
+        if (link->state & DEV_CONFIG) {
+                /* release cs resources */
+                pcmcia_release_configuration(link->handle);
+                pcmcia_release_io(link->handle, &link->io);
+                pcmcia_release_irq(link->handle, &link->irq);
+                link->state &= ~DEV_CONFIG;
+        }
+        if (link->handle) {
+                /* Break the link with Card Services */
+                pcmcia_deregister_client(link->handle);
+                link->handle = NULL;
+        }
+}
 
-#else
+/*
+ * destructor, called from snd_card_free_in_thread()
+ */
+static int snd_vxpocket_dev_free(snd_device_t *device)
+{
+        vx_core_t *chip = device->device_data;
 
-/* 1 DSP, 1 sync UER */
-/* 1 programmable clock (NIY) */
-/* 1 stereo analog input (line/micro) */
-/* 1 stereo analog output */
-/* Only output levels can be modified */
+        snd_vx_free_firmware(chip);
+        kfree(chip);
+        return 0;
+}
 
-#define NUM_CODECS      1
-#define CARD_TYPE       VX_TYPE_VXPOCKET
-#define DEV_INFO        "snd-vxpocket"
 
-#endif
+/*
+ * Hardware information
+ */
 
-static dev_info_t dev_info = DEV_INFO;
+/* VX-pocket V2
+ *
+ * 1 DSP, 1 sync UER
+ * 1 programmable clock (NIY)
+ * 1 stereo analog input (line/micro)
+ * 1 stereo analog output
+ * Only output levels can be modified
+ */
 
-static struct snd_vx_hardware vxp_hw = {
-        .name = CARD_NAME,
-        .type = CARD_TYPE,
+static struct snd_vx_hardware vxpocket_hw = {
+        .name = "VXPocket",
+        .type = VX_TYPE_VXPOCKET,
 
         /* hardware specs */
-        .num_codecs = NUM_CODECS,
-        .num_ins = NUM_CODECS,
-        .num_outs = NUM_CODECS,
+        .num_codecs = 1,
+        .num_ins = 1,
+        .num_outs = 1,
         .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
 };      
 
-static struct snd_vxp_entry hw_entry = {
-        .dev_info = &dev_info,
+/* VX-pocket 440
+ *
+ * 1 DSP, 1 sync UER, 1 sync World Clock (NIY)
+ * SMPTE (NIY)
+ * 2 stereo analog input (line/micro)
+ * 2 stereo analog output
+ * Only output levels can be modified
+ * UER, but only for the first two inputs and outputs.
+ */
+
+static struct snd_vx_hardware vxp440_hw = {
+        .name = "VXPocket440",
+        .type = VX_TYPE_VXP440,
 
-        /* module parameters */
-        .index_table = index,
-        .id_table = id,
-        .enable_table = enable,
-        .ibl = ibl,
+        /* hardware specs */
+        .num_codecs = 2,
+        .num_ins = 2,
+        .num_outs = 2,
+        .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
+};      
+
+
+/*
+ * create vxpocket instance
+ */
+static struct snd_vxpocket *snd_vxpocket_new(snd_card_t *card, int ibl)
+{
+        client_reg_t client_reg;        /* Register with cardmgr */
+        dev_link_t *link;               /* Info for cardmgr */
+        vx_core_t *chip;
+        struct snd_vxpocket *vxp;
+        int ret;
+        static snd_device_ops_t ops = {
+                .dev_free =     snd_vxpocket_dev_free,
+        };
+
+        chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
+                             sizeof(struct snd_vxpocket) - sizeof(vx_core_t));
+        if (! chip)
+                return NULL;
+
+        if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops) < 0) {
+                kfree(chip);
+                return NULL;
+        }
+        chip->ibl.size = ibl;
+
+        vxp = (struct snd_vxpocket *)chip;
+
+        link = &vxp->link;
+        link->priv = chip;
+
+        link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
+        link->io.NumPorts1 = 16;
+
+        link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+
+        link->irq.IRQInfo1 = IRQ_LEVEL_ID;
+        link->irq.Handler = &snd_vx_irq_handler;
+        link->irq.Instance = chip;
+
+        link->conf.Attributes = CONF_ENABLE_IRQ;
+        link->conf.Vcc = 50;
+        link->conf.IntType = INT_MEMORY_AND_IO;
+        link->conf.ConfigIndex = 1;
+        link->conf.Present = PRESENT_OPTION;
+
+        /* Register with Card Services */
+        memset(&client_reg, 0, sizeof(client_reg));
+        client_reg.dev_info = &dev_info;
+        client_reg.EventMask = 
+                CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL
+#ifdef CONFIG_PM
+                | CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET
+                | CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME
+#endif
+                ;
+        client_reg.event_handler = &vxpocket_event;
+        client_reg.Version = 0x0210;
+        client_reg.event_callback_args.client_data = link;
+
+        ret = pcmcia_register_client(&link->handle, &client_reg);
+        if (ret != CS_SUCCESS) {
+                cs_error(link->handle, RegisterClient, ret);
+                return NULL;
+        }
+
+        return vxp;
+}
+
+
+/**
+ * snd_vxpocket_assign_resources - initialize the hardware and card instance.
+ * @port: i/o port for the card
+ * @irq: irq number for the card
+ *
+ * this function assigns the specified port and irq, boot the card,
+ * create pcm and control instances, and initialize the rest hardware.
+ *
+ * returns 0 if successful, or a negative error code.
+ */
+static int snd_vxpocket_assign_resources(vx_core_t *chip, int port, int irq)
+{
+        int err;
+        snd_card_t *card = chip->card;
+        struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
+
+        snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
+        vxp->port = port;
+
+        sprintf(card->shortname, "Digigram %s", card->driver);
+        sprintf(card->longname, "%s at 0x%x, irq %i",
+                card->shortname, port, irq);
+
+        chip->irq = irq;
+
+        if ((err = snd_vx_setup_firmware(chip)) < 0)
+                return err;
+
+        return 0;
+}
+
+
+/*
+ * configuration callback
+ */
+
+#define CS_CHECK(fn, ret) \
+do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
+
+static void vxpocket_config(dev_link_t *link)
+{
+        client_handle_t handle = link->handle;
+        vx_core_t *chip = link->priv;
+        struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
+        tuple_t tuple;
+        cisparse_t *parse;
+        u_short buf[32];
+        int last_fn, last_ret;
+
+        snd_printdd(KERN_DEBUG "vxpocket_config called\n");
+        parse = kmalloc(sizeof(*parse), GFP_KERNEL);
+        if (! parse) {
+                snd_printk(KERN_ERR "vx: cannot allocate\n");
+                return;
+        }
+        tuple.Attributes = 0;
+        tuple.TupleData = (cisdata_t *)buf;
+        tuple.TupleDataMax = sizeof(buf);
+        tuple.TupleOffset = 0;
+        tuple.DesiredTuple = CISTPL_CONFIG;
+        CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+        CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
+        CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
+        link->conf.ConfigBase = parse->config.base;
+        link->conf.Present = parse->config.rmask[0];
+
+        /* redefine hardware record according to the VERSION1 string */
+        tuple.DesiredTuple = CISTPL_VERS_1;
+        CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+        CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
+        CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
+        if (! strcmp(parse->version_1.str + parse->version_1.ofs[1], "VX-POCKET")) {
+                snd_printdd("VX-pocket is detected\n");
+        } else {
+                snd_printdd("VX-pocket 440 is detected\n");
+                /* overwrite the hardware information */
+                chip->hw = &vxp440_hw;
+                chip->type = vxp440_hw.type;
+                strcpy(chip->card->driver, vxp440_hw.name);
+        }
+
+        /* Configure card */
+        link->state |= DEV_CONFIG;
+
+        CS_CHECK(RequestIO, pcmcia_request_io(handle, &link->io));
+        CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+        CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+
+        chip->dev = &handle_to_dev(link->handle);
+
+        if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
+                goto failed;
+
+        link->dev = &vxp->node;
+        link->state &= ~DEV_CONFIG_PENDING;
+        kfree(parse);
+        return;
+
+cs_failed:
+        cs_error(link->handle, last_fn, last_ret);
+failed:
+        pcmcia_release_configuration(link->handle);
+        pcmcia_release_io(link->handle, &link->io);
+        pcmcia_release_irq(link->handle, &link->irq);
+        link->state &= ~DEV_CONFIG;
+        kfree(parse);
+}
+
+
+/*
+ * event callback
+ */
+static int vxpocket_event(event_t event, int priority, event_callback_args_t *args)
+{
+        dev_link_t *link = args->client_data;
+        vx_core_t *chip = link->priv;
+
+        switch (event) {
+        case CS_EVENT_CARD_REMOVAL:
+                snd_printdd(KERN_DEBUG "CARD_REMOVAL..\n");
+                link->state &= ~DEV_PRESENT;
+                if (link->state & DEV_CONFIG)
+                        chip->chip_status |= VX_STAT_IS_STALE;
+                break;
+        case CS_EVENT_CARD_INSERTION:
+                snd_printdd(KERN_DEBUG "CARD_INSERTION..\n");
+                link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+                vxpocket_config(link);
+                break;
+#ifdef CONFIG_PM
+        case CS_EVENT_PM_SUSPEND:
+                snd_printdd(KERN_DEBUG "SUSPEND\n");
+                link->state |= DEV_SUSPEND;
+                if (chip && chip->card->pm_suspend) {
+                        snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
+                        chip->card->pm_suspend(chip->card, PMSG_SUSPEND);
+                }
+                /* Fall through... */
+        case CS_EVENT_RESET_PHYSICAL:
+                snd_printdd(KERN_DEBUG "RESET_PHYSICAL\n");
+                if (link->state & DEV_CONFIG)
+                        pcmcia_release_configuration(link->handle);
+                break;
+        case CS_EVENT_PM_RESUME:
+                snd_printdd(KERN_DEBUG "RESUME\n");
+                link->state &= ~DEV_SUSPEND;
+                /* Fall through... */
+        case CS_EVENT_CARD_RESET:
+                snd_printdd(KERN_DEBUG "CARD_RESET\n");
+                if (DEV_OK(link)) {
+                        //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
+                        snd_printdd(KERN_DEBUG "requestconfig...\n");
+                        pcmcia_request_configuration(link->handle, &link->conf);
+                        if (chip && chip->card->pm_resume) {
+                                snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
+                                chip->card->pm_resume(chip->card);
+                        }
+                }
+                snd_printdd(KERN_DEBUG "resume done!\n");
+                break;
+#endif
+        }
+        return 0;
+}
 
-        /* h/w config */
-        .hardware = &vxp_hw,
-        .ops = &snd_vxpocket_ops,
-};
 
 /*
  */
 static dev_link_t *vxp_attach(void)
 {
-        return snd_vxpocket_attach(&hw_entry);
+        snd_card_t *card;
+        struct snd_vxpocket *vxp;
+        int i;
+
+        /* find an empty slot from the card list */
+        for (i = 0; i < SNDRV_CARDS; i++) {
+                if (! card_alloc & (1 << i))
+                        break;
+        }
+        if (i >= SNDRV_CARDS) {
+                snd_printk(KERN_ERR "vxpocket: too many cards found\n");
+                return NULL;
+        }
+        if (! enable[i])
+                return NULL; /* disabled explicitly */
+
+        /* ok, create a card instance */
+        card = snd_card_new(index[i], id[i], THIS_MODULE, 0);
+        if (card == NULL) {
+                snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
+                return NULL;
+        }
+
+        vxp = snd_vxpocket_new(card, ibl[i]);
+        if (! vxp) {
+                snd_card_free(card);
+                return NULL;
+        }
+
+        vxp->index = index[i];
+        card_alloc |= 1 << i;
+
+        /* Chain drivers */
+        vxp->link.next = dev_list;
+        dev_list = &vxp->link;
+
+        return &vxp->link;
 }
 
 static void vxp_detach(dev_link_t *link)
 {
-        snd_vxpocket_detach(&hw_entry, link);
+        struct snd_vxpocket *vxp;
+        vx_core_t *chip;
+        dev_link_t **linkp;
+
+        if (! link)
+                return;
+
+        vxp = link->priv;
+        chip = (vx_core_t *)vxp;
+        card_alloc &= ~(1 << vxp->index);
+
+        /* Remove the interface data from the linked list */
+        for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
+                if (*linkp == link) {
+                        *linkp = link->next;
+                        break;
+                }
+
+        chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
+        snd_card_disconnect(chip->card);
+        vxpocket_release(link);
+        snd_card_free_in_thread(chip->card);
 }
 
 /*
  * Module entry points
  */
 
+static struct pcmcia_device_id vxp_ids[] = {
+        PCMCIA_DEVICE_MANF_CARD(0x01f1, 0x0100),
+        PCMCIA_DEVICE_NULL
+};
+MODULE_DEVICE_TABLE(pcmcia, vxp_ids);
+
 static struct pcmcia_driver vxp_cs_driver = {
         .owner          = THIS_MODULE,
         .drv            = {
-                .name   = DEV_INFO,
+                .name   = "snd-vxpocket",
         },
         .attach         = vxp_attach,
-        .detach         = vxp_detach
+        .detach         = vxp_detach,
+        .id_table       = vxp_ids,
 };
 
 static int __init init_vxpocket(void)
@@ -157,7 +471,7 @@ static int __init init_vxpocket(void)
 static void __exit exit_vxpocket(void)
 {
         pcmcia_unregister_driver(&vxp_cs_driver);
-        BUG_ON(hw_entry.dev_list != NULL);
+        BUG_ON(dev_list != NULL);
 }
 
 module_init(init_vxpocket);
diff --git a/sound/pcmcia/vx/vxpocket.h b/sound/pcmcia/vx/vxpocket.h
index 4462c04a4e8f..70754aa3dd11 100644
--- a/sound/pcmcia/vx/vxpocket.h
+++ b/sound/pcmcia/vx/vxpocket.h
@@ -28,24 +28,6 @@
 #include <pcmcia/cistpl.h>
 #include <pcmcia/ds.h>
 
-struct snd_vxp_entry {
-        dev_info_t *dev_info;
-
-        /* module parameters */
-        int *index_table;
-        char **id_table;
-        int *enable_table;
-        int *ibl;
-
-        /* h/w config */
-        struct snd_vx_hardware *hardware;
-        struct snd_vx_ops *ops;
-
-        /* slots */
-        vx_core_t *card_list[SNDRV_CARDS];
-        dev_link_t *dev_list;           /* Linked list of devices */
-};
-
 struct snd_vxpocket {
 
         vx_core_t core;
@@ -57,8 +39,7 @@ struct snd_vxpocket {
         unsigned int regCDSP;   /* current CDSP register */
         unsigned int regDIALOG; /* current DIALOG register */
 
-        int index;
-        struct snd_vxp_entry *hw_entry;
+        int index;      /* card index */
 
         /* pcmcia stuff */
         dev_link_t link;
@@ -70,12 +51,6 @@ extern struct snd_vx_ops snd_vxpocket_ops;
 void vx_set_mic_boost(vx_core_t *chip, int boost);
 void vx_set_mic_level(vx_core_t *chip, int level);
 
-/*
- * pcmcia stuff
- */
-dev_link_t *snd_vxpocket_attach(struct snd_vxp_entry *hw);
-void snd_vxpocket_detach(struct snd_vxp_entry *hw, dev_link_t *link);
-
 int vxp_add_mic_controls(vx_core_t *chip);
 
 /* Constants used to access the CDSP register (0x08). */
diff --git a/sound/ppc/awacs.c b/sound/ppc/awacs.c
index e052bd071e5b..758ca1bcbcf2 100644
--- a/sound/ppc/awacs.c
+++ b/sound/ppc/awacs.c
@@ -90,7 +90,7 @@ snd_pmac_awacs_write_noreg(pmac_t *chip, int reg, int val)
         snd_pmac_awacs_write(chip, val | (reg << 12));
 }
 
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
 /* Recalibrate chip */
 static void screamer_recalibrate(pmac_t *chip)
 {
@@ -103,7 +103,7 @@ static void screamer_recalibrate(pmac_t *chip)
         snd_pmac_awacs_write_noreg(chip, 1, chip->awacs_reg[1]);
         if (chip->manufacturer == 0x1)
                 /* delay for broken crystal part */
-                big_mdelay(750);
+                msleep(750);
         snd_pmac_awacs_write_noreg(chip, 1,
                                    chip->awacs_reg[1] | MASK_RECALIBRATE | MASK_CMUTE | MASK_AMUTE);
         snd_pmac_awacs_write_noreg(chip, 1, chip->awacs_reg[1]);
@@ -642,7 +642,7 @@ static void awacs_restore_all_regs(pmac_t *chip)
         }
 }
 
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
 static void snd_pmac_awacs_suspend(pmac_t *chip)
 {
         snd_pmac_awacs_write_noreg(chip, 1, (chip->awacs_reg[1]
@@ -653,10 +653,10 @@ static void snd_pmac_awacs_resume(pmac_t *chip)
 {
         if (machine_is_compatible("PowerBook3,1")
             || machine_is_compatible("PowerBook3,2")) {
-                big_mdelay(100);
+                msleep(100);
                 snd_pmac_awacs_write_reg(chip, 1,
                         chip->awacs_reg[1] & ~MASK_PAROUT);
-                big_mdelay(300);
+                msleep(300);
         }
 
         awacs_restore_all_regs(chip);
@@ -676,7 +676,7 @@ static void snd_pmac_awacs_resume(pmac_t *chip)
         }
 #endif
 }
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
 
 #ifdef PMAC_SUPPORT_AUTOMUTE
 /*
@@ -883,7 +883,7 @@ snd_pmac_awacs_init(pmac_t *chip)
          * set lowlevel callbacks
          */
         chip->set_format = snd_pmac_awacs_set_format;
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
         chip->suspend = snd_pmac_awacs_suspend;
         chip->resume = snd_pmac_awacs_resume;
 #endif
diff --git a/sound/ppc/burgundy.c b/sound/ppc/burgundy.c
index 3f837d9f3eb1..edbc0484e22a 100644
--- a/sound/ppc/burgundy.c
+++ b/sound/ppc/burgundy.c
@@ -30,7 +30,7 @@
 
 
 /* Waits for busy flag to clear */
-inline static void
+static inline void
 snd_pmac_burgundy_busy_wait(pmac_t *chip)
 {
         int timeout = 50;
@@ -40,7 +40,7 @@ snd_pmac_burgundy_busy_wait(pmac_t *chip)
                 printk(KERN_DEBUG "burgundy_busy_wait: timeout\n");
 }
 
-inline static void
+static inline void
 snd_pmac_burgundy_extend_wait(pmac_t *chip)
 {
         int timeout;
diff --git a/sound/ppc/daca.c b/sound/ppc/daca.c
index f24a91693616..a737f298e77d 100644
--- a/sound/ppc/daca.c
+++ b/sound/ppc/daca.c
@@ -218,7 +218,7 @@ static snd_kcontrol_new_t daca_mixers[] = {
 };
 
 
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
 static void daca_resume(pmac_t *chip)
 {
         pmac_daca_t *mix = chip->mixer_data;
@@ -227,7 +227,7 @@ static void daca_resume(pmac_t *chip)
                                   mix->amp_on ? 0x05 : 0x04);
         daca_set_volume(mix);
 }
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
 
 
 static void daca_cleanup(pmac_t *chip)
@@ -275,7 +275,7 @@ int __init snd_pmac_daca_init(pmac_t *chip)
                         return err;
         }
 
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
         chip->resume = daca_resume;
 #endif
 
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 080ef3928465..c89e82eb06a6 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -36,7 +36,7 @@
 #include <asm/pci-bridge.h>
 
 
-#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK)
+#ifdef CONFIG_PM
 static int snd_pmac_register_sleep_notifier(pmac_t *chip);
 static int snd_pmac_unregister_sleep_notifier(pmac_t *chip);
 static int snd_pmac_suspend(snd_card_t *card, pm_message_t state);
@@ -153,7 +153,7 @@ static pmac_stream_t *snd_pmac_get_stream(pmac_t *chip, int stream)
 /*
  * wait while run status is on
  */
-inline static void
+static inline void
 snd_pmac_wait_ack(pmac_stream_t *rec)
 {
         int timeout = 50000;
@@ -177,7 +177,7 @@ static void snd_pmac_pcm_set_format(pmac_t *chip)
 /*
  * stop the DMA transfer
  */
-inline static void snd_pmac_dma_stop(pmac_stream_t *rec)
+static inline void snd_pmac_dma_stop(pmac_stream_t *rec)
 {
         out_le32(&rec->dma->control, (RUN|WAKE|FLUSH|PAUSE) << 16);
         snd_pmac_wait_ack(rec);
@@ -186,7 +186,7 @@ inline static void snd_pmac_dma_stop(pmac_stream_t *rec)
 /*
  * set the command pointer address
  */
-inline static void snd_pmac_dma_set_command(pmac_stream_t *rec, pmac_dbdma_t *cmd)
+static inline void snd_pmac_dma_set_command(pmac_stream_t *rec, pmac_dbdma_t *cmd)
 {
         out_le32(&rec->dma->cmdptr, cmd->addr);
 }
@@ -194,7 +194,7 @@ inline static void snd_pmac_dma_set_command(pmac_stream_t *rec, pmac_dbdma_t *cm
 /*
  * start the DMA
  */
-inline static void snd_pmac_dma_run(pmac_stream_t *rec, int status)
+static inline void snd_pmac_dma_run(pmac_stream_t *rec, int status)
 {
         out_le32(&rec->dma->control, status | (status << 16));
 }
@@ -765,7 +765,8 @@ snd_pmac_ctrl_intr(int irq, void *devid, struct pt_regs *regs)
  */
 static void snd_pmac_sound_feature(pmac_t *chip, int enable)
 {
-        ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable);
+        if (ppc_md.feature_call)
+                ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable);
 }
 
 /*
@@ -782,7 +783,7 @@ static int snd_pmac_free(pmac_t *chip)
         }
 
         snd_pmac_sound_feature(chip, 0);
-#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK)
+#ifdef CONFIG_PM
         snd_pmac_unregister_sleep_notifier(chip);
 #endif
 
@@ -1292,7 +1293,7 @@ int __init snd_pmac_new(snd_card_t *card, pmac_t **chip_return)
         /* Reset dbdma channels */
         snd_pmac_dbdma_reset(chip);
 
-#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK)
+#ifdef CONFIG_PM
         /* add sleep notifier */
         if (! snd_pmac_register_sleep_notifier(chip))
                 snd_card_set_pm_callback(chip->card, snd_pmac_suspend, snd_pmac_resume, chip);
@@ -1316,7 +1317,7 @@ int __init snd_pmac_new(snd_card_t *card, pmac_t **chip_return)
  * sleep notify for powerbook
  */
 
-#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK)
+#ifdef CONFIG_PM
 
 /*
  * Save state when going to sleep, restore it afterwards.
@@ -1414,4 +1415,5 @@ static int snd_pmac_unregister_sleep_notifier(pmac_t *chip)
         return 0;
 }
 
-#endif /* CONFIG_PM && CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
+
diff --git a/sound/ppc/pmac.h b/sound/ppc/pmac.h
index 0a84c05f714b..ae3bb6c6edff 100644
--- a/sound/ppc/pmac.h
+++ b/sound/ppc/pmac.h
@@ -167,7 +167,7 @@ struct snd_pmac {
         void (*set_format)(pmac_t *chip);
         void (*update_automute)(pmac_t *chip, int do_notify);
         int (*detect_headphone)(pmac_t *chip);
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
         void (*suspend)(pmac_t *chip);
         void (*resume)(pmac_t *chip);
 #endif
@@ -212,9 +212,4 @@ int snd_pmac_boolean_mono_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *ui
 
 int snd_pmac_add_automute(pmac_t *chip);
 
-#define big_mdelay(msec) do {\
-        set_current_state(TASK_UNINTERRUPTIBLE);\
-        schedule_timeout(((msec) * HZ + 999) / 1000);\
-} while (0)
-
 #endif /* __PMAC_H */
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index 9332237cb6a4..b94437c024b1 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -945,7 +945,7 @@ static void device_change_handler(void *self)
                         check_mute(chip, &mix->line_mute, 0, mix->auto_mute_notify,
                                    chip->lineout_sw_ctl);
                 if (mix->anded_reset)
-                        big_mdelay(10);
+                        msleep(10);
                 check_mute(chip, &mix->amp_mute, 1, mix->auto_mute_notify,
                            chip->speaker_sw_ctl);
                 mix->drc_enable = 0;
@@ -954,7 +954,7 @@ static void device_change_handler(void *self)
                 check_mute(chip, &mix->amp_mute, 0, mix->auto_mute_notify,
                            chip->speaker_sw_ctl);
                 if (mix->anded_reset)
-                        big_mdelay(10);
+                        msleep(10);
                 check_mute(chip, &mix->hp_mute, 1, mix->auto_mute_notify,
                            chip->master_sw_ctl);
                 if (mix->line_mute.addr != 0)
@@ -1109,26 +1109,26 @@ static void tumbler_reset_audio(pmac_t *chip)
                 DBG("(I) codec anded reset !\n");
                 write_audio_gpio(&mix->hp_mute, 0);
                 write_audio_gpio(&mix->amp_mute, 0);
-                big_mdelay(200);
+                msleep(200);
                 write_audio_gpio(&mix->hp_mute, 1);
                 write_audio_gpio(&mix->amp_mute, 1);
-                big_mdelay(100);
+                msleep(100);
                 write_audio_gpio(&mix->hp_mute, 0);
                 write_audio_gpio(&mix->amp_mute, 0);
-                big_mdelay(100);
+                msleep(100);
         } else {
                 DBG("(I) codec normal reset !\n");
 
                 write_audio_gpio(&mix->audio_reset, 0);
-                big_mdelay(200);
+                msleep(200);
                 write_audio_gpio(&mix->audio_reset, 1);
-                big_mdelay(100);
+                msleep(100);
                 write_audio_gpio(&mix->audio_reset, 0);
-                big_mdelay(100);
+                msleep(100);
         }
 }
 
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
 /* suspend mixer */
 static void tumbler_suspend(pmac_t *chip)
 {
@@ -1370,7 +1370,7 @@ int __init snd_pmac_tumbler_init(pmac_t *chip)
         if ((err = snd_ctl_add(chip->card, chip->drc_sw_ctl)) < 0)
                 return err;
 
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
         chip->suspend = tumbler_suspend;
         chip->resume = tumbler_resume;
 #endif
diff --git a/sound/sound_core.c b/sound/sound_core.c
index 30f75c9288cb..21a69e096225 100644
--- a/sound/sound_core.c
+++ b/sound/sound_core.c
@@ -65,7 +65,7 @@ extern int msnd_classic_init(void);
 extern int msnd_pinnacle_init(void);
 #endif
 
-struct class_simple *sound_class;
+struct class *sound_class;
 EXPORT_SYMBOL(sound_class);
 
 /*
@@ -174,7 +174,7 @@ static int sound_insert_unit(struct sound_unit **list, struct file_operations *f
 
         devfs_mk_cdev(MKDEV(SOUND_MAJOR, s->unit_minor),
                         S_IFCHR | mode, s->name);
-        class_simple_device_add(sound_class, MKDEV(SOUND_MAJOR, s->unit_minor),
+        class_device_create(sound_class, MKDEV(SOUND_MAJOR, s->unit_minor),
                                 NULL, s->name+6);
         return r;
 
@@ -198,7 +198,7 @@ static void sound_remove_unit(struct sound_unit **list, int unit)
         spin_unlock(&sound_loader_lock);
         if (p) {
                 devfs_remove(p->name);
-                class_simple_device_remove(MKDEV(SOUND_MAJOR, p->unit_minor));
+                class_device_destroy(sound_class, MKDEV(SOUND_MAJOR, p->unit_minor));
                 kfree(p);
         }
 }
@@ -562,7 +562,7 @@ static void __exit cleanup_soundcore(void)
            empty */
         unregister_chrdev(SOUND_MAJOR, "sound");
         devfs_remove("sound");
-        class_simple_destroy(sound_class);
+        class_destroy(sound_class);
 }
 
 static int __init init_soundcore(void)
@@ -572,7 +572,7 @@ static int __init init_soundcore(void)
                 return -EBUSY;
         }
         devfs_mk_dir ("sound");
-        sound_class = class_simple_create(THIS_MODULE, "sound");
+        sound_class = class_create(THIS_MODULE, "sound");
         if (IS_ERR(sound_class))
                 return PTR_ERR(sound_class);
 
diff --git a/sound/sparc/Kconfig b/sound/sparc/Kconfig
index 2358df1c45a9..25a8a558ef92 100644
--- a/sound/sparc/Kconfig
+++ b/sound/sparc/Kconfig
@@ -7,12 +7,30 @@ config SND_SUN_AMD7930
         tristate "Sun AMD7930"
         depends on SBUS && SND
         select SND_PCM
+        help
+          Say Y here to include support for AMD7930 sound device on Sun.
+
+          To compile this driver as a module, choose M here: the module
+          will be called snd-sun-amd7930.
 
-#  dep_tristate 'Sun DBRI' CONFIG_SND_SUN_DBRI $CONFIG_SND
 config SND_SUN_CS4231
         tristate "Sun CS4231"
         depends on SND
         select SND_PCM
+        help
+          Say Y here to include support for CS4231 sound device on Sun.
 
-endmenu
+          To compile this driver as a module, choose M here: the module
+          will be called snd-sun-cs4231.
+
+config SND_SUN_DBRI
+        tristate "Sun DBRI"
+        depends on SND && SBUS
+        select SND_PCM
+        help
+          Say Y here to include support for DBRI sound device on Sun.
+
+          To compile this driver as a module, choose M here: the module
+          will be called snd-sun-dbri.
 
+endmenu
diff --git a/sound/sparc/Makefile b/sound/sparc/Makefile
index 6809cc92d276..3cd89c67c2f2 100644
--- a/sound/sparc/Makefile
+++ b/sound/sparc/Makefile
@@ -4,9 +4,9 @@
 #
 
 snd-sun-amd7930-objs := amd7930.o
-#snd-sun-dbri-objs := dbri.o
 snd-sun-cs4231-objs := cs4231.o
+snd-sun-dbri-objs := dbri.o
 
 obj-$(CONFIG_SND_SUN_AMD7930) += snd-sun-amd7930.o
-#obj-$(CONFIG_SND_SUN_DBRI) += snd-sun-dbri.o
 obj-$(CONFIG_SND_SUN_CS4231) += snd-sun-cs4231.o
+obj-$(CONFIG_SND_SUN_DBRI) += snd-sun-dbri.o
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
new file mode 100644
index 000000000000..941c7b1e7ebb
--- /dev/null
+++ b/sound/sparc/dbri.c
@@ -0,0 +1,2729 @@
+/*
+ * Driver for DBRI sound chip found on Sparcs.
+ * Copyright (C) 2004 Martin Habets (mhabets@users.sourceforge.net)
+ *
+ * Based entirely upon drivers/sbus/audio/dbri.c which is:
+ * Copyright (C) 1997 Rudolf Koenig (rfkoenig@immd4.informatik.uni-erlangen.de)
+ * Copyright (C) 1998, 1999 Brent Baccala (baccala@freesoft.org)
+ *
+ * This is the lowlevel driver for the DBRI & MMCODEC duo used for ISDN & AUDIO
+ * on Sun SPARCstation 10, 20, LX and Voyager models.
+ *
+ * - DBRI: AT&T T5900FX Dual Basic Rates ISDN Interface. It is a 32 channel
+ *   data time multiplexer with ISDN support (aka T7259)
+ *   Interfaces: SBus,ISDN NT & TE, CHI, 4 bits parallel.
+ *   CHI: (spelled ki) Concentration Highway Interface (AT&T or Intel bus ?).
+ *   Documentation:
+ *   - "STP 4000SBus Dual Basic Rate ISDN (DBRI) Tranceiver" from
+ *     Sparc Technology Business (courtesy of Sun Support)
+ *   - Data sheet of the T7903, a newer but very similar ISA bus equivalent
+ *     available from the Lucent (formarly AT&T microelectronics) home
+ *     page.
+ *   - http://www.freesoft.org/Linux/DBRI/
+ * - MMCODEC: Crystal Semiconductor CS4215 16 bit Multimedia Audio Codec
+ *   Interfaces: CHI, Audio In & Out, 2 bits parallel
+ *   Documentation: from the Crystal Semiconductor home page.
+ *
+ * The DBRI is a 32 pipe machine, each pipe can transfer some bits between
+ * memory and a serial device (long pipes, nr 0-15) or between two serial
+ * devices (short pipes, nr 16-31), or simply send a fixed data to a serial
+ * device (short pipes).
+ * A timeslot defines the bit-offset and nr of bits read from a serial device.
+ * The timeslots are linked to 6 circular lists, one for each direction for
+ * each serial device (NT,TE,CHI). A timeslot is associated to 1 or 2 pipes
+ * (the second one is a monitor/tee pipe, valid only for serial input).
+ *
+ * The mmcodec is connected via the CHI bus and needs the data & some
+ * parameters (volume, balance, output selection) timemultiplexed in 8 byte
+ * chunks. It also has a control mode, which serves for audio format setting.
+ *
+ * Looking at the CS4215 data sheet it is easy to set up 2 or 4 codecs on
+ * the same CHI bus, so I thought perhaps it is possible to use the onboard
+ * & the speakerbox codec simultanously, giving 2 (not very independent :-)
+ * audio devices. But the SUN HW group decided against it, at least on my
+ * LX the speakerbox connector has at least 1 pin missing and 1 wrongly
+ * connected.
+ */
+
+#include <sound/driver.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/info.h>
+#include <sound/control.h>
+#include <sound/initval.h>
+
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/sbus.h>
+#include <asm/atomic.h>
+
+MODULE_AUTHOR("Rudolf Koenig, Brent Baccala and Martin Habets");
+MODULE_DESCRIPTION("Sun DBRI");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{Sun,DBRI}}");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for Sun DBRI soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for Sun DBRI soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable Sun DBRI soundcard.");
+
+#define DBRI_DEBUG
+
+#define D_INT   (1<<0)
+#define D_GEN   (1<<1)
+#define D_CMD   (1<<2)
+#define D_MM    (1<<3)
+#define D_USR   (1<<4)
+#define D_DESC  (1<<5)
+
+static int dbri_debug = 0;
+module_param(dbri_debug, int, 0444);
+MODULE_PARM_DESC(dbri_debug, "Debug value for Sun DBRI soundcard.");
+
+#ifdef DBRI_DEBUG
+static char *cmds[] = {
+        "WAIT", "PAUSE", "JUMP", "IIQ", "REX", "SDP", "CDP", "DTS",
+        "SSP", "CHI", "NT", "TE", "CDEC", "TEST", "CDM", "RESRV"
+};
+
+#define dprintk(a, x...) if(dbri_debug & a) printk(KERN_DEBUG x)
+
+#define DBRI_CMD(cmd, intr, value) ((cmd << 28) |                       \
+                                    (1 << 27) | \
+                                    value)
+#else
+#define dprintk(a, x...)
+
+#define DBRI_CMD(cmd, intr, value) ((cmd << 28) |                       \
+                                    (intr << 27) | \
+                                    value)
+#endif                          /* DBRI_DEBUG */
+
+/***************************************************************************
+        CS4215 specific definitions and structures
+****************************************************************************/
+
+struct cs4215 {
+        __u8 data[4];           /* Data mode: Time slots 5-8 */
+        __u8 ctrl[4];           /* Ctrl mode: Time slots 1-4 */
+        __u8 onboard;
+        __u8 offset;            /* Bit offset from frame sync to time slot 1 */
+        volatile __u32 status;
+        volatile __u32 version;
+        __u8 precision;         /* In bits, either 8 or 16 */
+        __u8 channels;          /* 1 or 2 */
+};
+
+/*
+ * Control mode first 
+ */
+
+/* Time Slot 1, Status register */
+#define CS4215_CLB      (1<<2)  /* Control Latch Bit */
+#define CS4215_OLB      (1<<3)  /* 1: line: 2.0V, speaker 4V */
+                                /* 0: line: 2.8V, speaker 8V */
+#define CS4215_MLB      (1<<4)  /* 1: Microphone: 20dB gain disabled */
+#define CS4215_RSRVD_1  (1<<5)
+
+/* Time Slot 2, Data Format Register */
+#define CS4215_DFR_LINEAR16     0
+#define CS4215_DFR_ULAW         1
+#define CS4215_DFR_ALAW         2
+#define CS4215_DFR_LINEAR8      3
+#define CS4215_DFR_STEREO       (1<<2)
+static struct {
+        unsigned short freq;
+        unsigned char xtal;
+        unsigned char csval;
+} CS4215_FREQ[] = {
+        {  8000, (1 << 4), (0 << 3) },
+        { 16000, (1 << 4), (1 << 3) },
+        { 27429, (1 << 4), (2 << 3) },  /* Actually 24428.57 */
+        { 32000, (1 << 4), (3 << 3) },
+     /* {    NA, (1 << 4), (4 << 3) }, */
+     /* {    NA, (1 << 4), (5 << 3) }, */
+        { 48000, (1 << 4), (6 << 3) },
+        {  9600, (1 << 4), (7 << 3) },
+        {  5513, (2 << 4), (0 << 3) },  /* Actually 5512.5 */
+        { 11025, (2 << 4), (1 << 3) },
+        { 18900, (2 << 4), (2 << 3) },
+        { 22050, (2 << 4), (3 << 3) },
+        { 37800, (2 << 4), (4 << 3) },
+        { 44100, (2 << 4), (5 << 3) },
+        { 33075, (2 << 4), (6 << 3) },
+        {  6615, (2 << 4), (7 << 3) },
+        { 0, 0, 0}
+};
+
+#define CS4215_HPF      (1<<7)  /* High Pass Filter, 1: Enabled */
+
+#define CS4215_12_MASK  0xfcbf  /* Mask off reserved bits in slot 1 & 2 */
+
+/* Time Slot 3, Serial Port Control register */
+#define CS4215_XEN      (1<<0)  /* 0: Enable serial output */
+#define CS4215_XCLK     (1<<1)  /* 1: Master mode: Generate SCLK */
+#define CS4215_BSEL_64  (0<<2)  /* Bitrate: 64 bits per frame */
+#define CS4215_BSEL_128 (1<<2)
+#define CS4215_BSEL_256 (2<<2)
+#define CS4215_MCK_MAST (0<<4)  /* Master clock */
+#define CS4215_MCK_XTL1 (1<<4)  /* 24.576 MHz clock source */
+#define CS4215_MCK_XTL2 (2<<4)  /* 16.9344 MHz clock source */
+#define CS4215_MCK_CLK1 (3<<4)  /* Clockin, 256 x Fs */
+#define CS4215_MCK_CLK2 (4<<4)  /* Clockin, see DFR */
+
+/* Time Slot 4, Test Register */
+#define CS4215_DAD      (1<<0)  /* 0:Digital-Dig loop, 1:Dig-Analog-Dig loop */
+#define CS4215_ENL      (1<<1)  /* Enable Loopback Testing */
+
+/* Time Slot 5, Parallel Port Register */
+/* Read only here and the same as the in data mode */
+
+/* Time Slot 6, Reserved  */
+
+/* Time Slot 7, Version Register  */
+#define CS4215_VERSION_MASK 0xf /* Known versions 0/C, 1/D, 2/E */
+
+/* Time Slot 8, Reserved  */
+
+/*
+ * Data mode
+ */
+/* Time Slot 1-2: Left Channel Data, 2-3: Right Channel Data  */
+
+/* Time Slot 5, Output Setting  */
+#define CS4215_LO(v)    v       /* Left Output Attenuation 0x3f: -94.5 dB */
+#define CS4215_LE       (1<<6)  /* Line Out Enable */
+#define CS4215_HE       (1<<7)  /* Headphone Enable */
+
+/* Time Slot 6, Output Setting  */
+#define CS4215_RO(v)    v       /* Right Output Attenuation 0x3f: -94.5 dB */
+#define CS4215_SE       (1<<6)  /* Speaker Enable */
+#define CS4215_ADI      (1<<7)  /* A/D Data Invalid: Busy in calibration */
+
+/* Time Slot 7, Input Setting */
+#define CS4215_LG(v)    v       /* Left Gain Setting 0xf: 22.5 dB */
+#define CS4215_IS       (1<<4)  /* Input Select: 1=Microphone, 0=Line */
+#define CS4215_OVR      (1<<5)  /* 1: Overrange condition occurred */
+#define CS4215_PIO0     (1<<6)  /* Parallel I/O 0 */
+#define CS4215_PIO1     (1<<7)
+
+/* Time Slot 8, Input Setting */
+#define CS4215_RG(v)    v       /* Right Gain Setting 0xf: 22.5 dB */
+#define CS4215_MA(v)    (v<<4)  /* Monitor Path Attenuation 0xf: mute */
+
+/***************************************************************************
+                DBRI specific definitions and structures
+****************************************************************************/
+
+/* DBRI main registers */
+#define REG0    0x00UL          /* Status and Control */
+#define REG1    0x04UL          /* Mode and Interrupt */
+#define REG2    0x08UL          /* Parallel IO */
+#define REG3    0x0cUL          /* Test */
+#define REG8    0x20UL          /* Command Queue Pointer */
+#define REG9    0x24UL          /* Interrupt Queue Pointer */
+
+#define DBRI_NO_CMDS    64
+#define DBRI_NO_INTS    1       /* Note: the value of this define was
+                                 * originally 2.  The ringbuffer to store
+                                 * interrupts in dma is currently broken.
+                                 * This is a temporary fix until the ringbuffer
+                                 * is fixed.
+                                 */
+#define DBRI_INT_BLK    64
+#define DBRI_NO_DESCS   64
+#define DBRI_NO_PIPES   32
+
+#define DBRI_MM_ONB     1
+#define DBRI_MM_SB      2
+
+#define DBRI_REC        0
+#define DBRI_PLAY       1
+#define DBRI_NO_STREAMS 2
+
+/* One transmit/receive descriptor */
+struct dbri_mem {
+        volatile __u32 word1;
+        volatile __u32 ba;      /* Transmit/Receive Buffer Address */
+        volatile __u32 nda;     /* Next Descriptor Address */
+        volatile __u32 word4;
+};
+
+/* This structure is in a DMA region where it can accessed by both
+ * the CPU and the DBRI
+ */
+struct dbri_dma {
+        volatile s32 cmd[DBRI_NO_CMDS]; /* Place for commands       */
+        volatile s32 intr[DBRI_NO_INTS * DBRI_INT_BLK]; /* Interrupt field  */
+        struct dbri_mem desc[DBRI_NO_DESCS];    /* Xmit/receive descriptors */
+};
+
+#define dbri_dma_off(member, elem)      \
+        ((u32)(unsigned long)           \
+         (&(((struct dbri_dma *)0)->member[elem])))
+
+enum in_or_out { PIPEinput, PIPEoutput };
+
+struct dbri_pipe {
+        u32 sdp;                /* SDP command word */
+        enum in_or_out direction;
+        int nextpipe;           /* Next pipe in linked list */
+        int prevpipe;
+        int cycle;              /* Offset of timeslot (bits) */
+        int length;             /* Length of timeslot (bits) */
+        int first_desc;         /* Index of first descriptor */
+        int desc;               /* Index of active descriptor */
+        volatile __u32 *recv_fixed_ptr; /* Ptr to receive fixed data */
+};
+
+struct dbri_desc {
+        int inuse;              /* Boolean flag */
+        int next;               /* Index of next desc, or -1 */
+        unsigned int len;
+};
+
+/* Per stream (playback or record) information */
+typedef struct dbri_streaminfo {
+        snd_pcm_substream_t *substream;
+        u32 dvma_buffer;        /* Device view of Alsa DMA buffer */
+        int left;               /* # of bytes left in DMA buffer  */
+        int size;               /* Size of DMA buffer             */
+        size_t offset;          /* offset in user buffer          */
+        int pipe;               /* Data pipe used                 */
+        int left_gain;          /* mixer elements                 */
+        int right_gain;
+        int balance;
+} dbri_streaminfo_t;
+
+/* This structure holds the information for both chips (DBRI & CS4215) */
+typedef struct snd_dbri {
+        snd_card_t *card;       /* ALSA card */
+        snd_pcm_t *pcm;
+
+        int regs_size, irq;     /* Needed for unload */
+        struct sbus_dev *sdev;  /* SBUS device info */
+        spinlock_t lock;
+
+        volatile struct dbri_dma *dma;  /* Pointer to our DMA block */
+        u32 dma_dvma;           /* DBRI visible DMA address */
+
+        void __iomem *regs;     /* dbri HW regs */
+        int dbri_version;       /* 'e' and up is OK */
+        int dbri_irqp;          /* intr queue pointer */
+        int wait_seen;
+
+        struct dbri_pipe pipes[DBRI_NO_PIPES];  /* DBRI's 32 data pipes */
+        struct dbri_desc descs[DBRI_NO_DESCS];
+
+        int chi_in_pipe;
+        int chi_out_pipe;
+        int chi_bpf;
+
+        struct cs4215 mm;       /* mmcodec special info */
+                                /* per stream (playback/record) info */
+        struct dbri_streaminfo stream_info[DBRI_NO_STREAMS];
+
+        struct snd_dbri *next;
+} snd_dbri_t;
+
+/* Needed for the ALSA macros to work */
+#define chip_t snd_dbri_t
+
+#define DBRI_MAX_VOLUME         63      /* Output volume */
+#define DBRI_MAX_GAIN           15      /* Input gain */
+#define DBRI_RIGHT_BALANCE      255
+#define DBRI_MID_BALANCE        (DBRI_RIGHT_BALANCE >> 1)
+
+/* DBRI Reg0 - Status Control Register - defines. (Page 17) */
+#define D_P             (1<<15) /* Program command & queue pointer valid */
+#define D_G             (1<<14) /* Allow 4-Word SBus Burst */
+#define D_S             (1<<13) /* Allow 16-Word SBus Burst */
+#define D_E             (1<<12) /* Allow 8-Word SBus Burst */
+#define D_X             (1<<7)  /* Sanity Timer Disable */
+#define D_T             (1<<6)  /* Permit activation of the TE interface */
+#define D_N             (1<<5)  /* Permit activation of the NT interface */
+#define D_C             (1<<4)  /* Permit activation of the CHI interface */
+#define D_F             (1<<3)  /* Force Sanity Timer Time-Out */
+#define D_D             (1<<2)  /* Disable Master Mode */
+#define D_H             (1<<1)  /* Halt for Analysis */
+#define D_R             (1<<0)  /* Soft Reset */
+
+/* DBRI Reg1 - Mode and Interrupt Register - defines. (Page 18) */
+#define D_LITTLE_END    (1<<8)  /* Byte Order */
+#define D_BIG_END       (0<<8)  /* Byte Order */
+#define D_MRR           (1<<4)  /* Multiple Error Ack on SBus (readonly) */
+#define D_MLE           (1<<3)  /* Multiple Late Error on SBus (readonly) */
+#define D_LBG           (1<<2)  /* Lost Bus Grant on SBus (readonly) */
+#define D_MBE           (1<<1)  /* Burst Error on SBus (readonly) */
+#define D_IR            (1<<0)  /* Interrupt Indicator (readonly) */
+
+/* DBRI Reg2 - Parallel IO Register - defines. (Page 18) */
+#define D_ENPIO3        (1<<7)  /* Enable Pin 3 */
+#define D_ENPIO2        (1<<6)  /* Enable Pin 2 */
+#define D_ENPIO1        (1<<5)  /* Enable Pin 1 */
+#define D_ENPIO0        (1<<4)  /* Enable Pin 0 */
+#define D_ENPIO         (0xf0)  /* Enable all the pins */
+#define D_PIO3          (1<<3)  /* Pin 3: 1: Data mode, 0: Ctrl mode */
+#define D_PIO2          (1<<2)  /* Pin 2: 1: Onboard PDN */
+#define D_PIO1          (1<<1)  /* Pin 1: 0: Reset */
+#define D_PIO0          (1<<0)  /* Pin 0: 1: Speakerbox PDN */
+
+/* DBRI Commands (Page 20) */
+#define D_WAIT          0x0     /* Stop execution */
+#define D_PAUSE         0x1     /* Flush long pipes */
+#define D_JUMP          0x2     /* New command queue */
+#define D_IIQ           0x3     /* Initialize Interrupt Queue */
+#define D_REX           0x4     /* Report command execution via interrupt */
+#define D_SDP           0x5     /* Setup Data Pipe */
+#define D_CDP           0x6     /* Continue Data Pipe (reread NULL Pointer) */
+#define D_DTS           0x7     /* Define Time Slot */
+#define D_SSP           0x8     /* Set short Data Pipe */
+#define D_CHI           0x9     /* Set CHI Global Mode */
+#define D_NT            0xa     /* NT Command */
+#define D_TE            0xb     /* TE Command */
+#define D_CDEC          0xc     /* Codec setup */
+#define D_TEST          0xd     /* No comment */
+#define D_CDM           0xe     /* CHI Data mode command */
+
+/* Special bits for some commands */
+#define D_PIPE(v)      ((v)<<0) /* Pipe Nr: 0-15 long, 16-21 short */
+
+/* Setup Data Pipe */
+/* IRM */
+#define D_SDP_2SAME     (1<<18) /* Report 2nd time in a row value rcvd */
+#define D_SDP_CHANGE    (2<<18) /* Report any changes */
+#define D_SDP_EVERY     (3<<18) /* Report any changes */
+#define D_SDP_EOL       (1<<17) /* EOL interrupt enable */
+#define D_SDP_IDLE      (1<<16) /* HDLC idle interrupt enable */
+
+/* Pipe data MODE */
+#define D_SDP_MEM       (0<<13) /* To/from memory */
+#define D_SDP_HDLC      (2<<13)
+#define D_SDP_HDLC_D    (3<<13) /* D Channel (prio control) */
+#define D_SDP_SER       (4<<13) /* Serial to serial */
+#define D_SDP_FIXED     (6<<13) /* Short only */
+#define D_SDP_MODE(v)   ((v)&(7<<13))
+
+#define D_SDP_TO_SER    (1<<12) /* Direction */
+#define D_SDP_FROM_SER  (0<<12) /* Direction */
+#define D_SDP_MSB       (1<<11) /* Bit order within Byte */
+#define D_SDP_LSB       (0<<11) /* Bit order within Byte */
+#define D_SDP_P         (1<<10) /* Pointer Valid */
+#define D_SDP_A         (1<<8)  /* Abort */
+#define D_SDP_C         (1<<7)  /* Clear */
+
+/* Define Time Slot */
+#define D_DTS_VI        (1<<17) /* Valid Input Time-Slot Descriptor */
+#define D_DTS_VO        (1<<16) /* Valid Output Time-Slot Descriptor */
+#define D_DTS_INS       (1<<15) /* Insert Time Slot */
+#define D_DTS_DEL       (0<<15) /* Delete Time Slot */
+#define D_DTS_PRVIN(v) ((v)<<10)        /* Previous In Pipe */
+#define D_DTS_PRVOUT(v)        ((v)<<5) /* Previous Out Pipe */
+
+/* Time Slot defines */
+#define D_TS_LEN(v)     ((v)<<24)       /* Number of bits in this time slot */
+#define D_TS_CYCLE(v)   ((v)<<14)       /* Bit Count at start of TS */
+#define D_TS_DI         (1<<13) /* Data Invert */
+#define D_TS_1CHANNEL   (0<<10) /* Single Channel / Normal mode */
+#define D_TS_MONITOR    (2<<10) /* Monitor pipe */
+#define D_TS_NONCONTIG  (3<<10) /* Non contiguous mode */
+#define D_TS_ANCHOR     (7<<10) /* Starting short pipes */
+#define D_TS_MON(v)    ((v)<<5) /* Monitor Pipe */
+#define D_TS_NEXT(v)   ((v)<<0) /* Pipe Nr: 0-15 long, 16-21 short */
+
+/* Concentration Highway Interface Modes */
+#define D_CHI_CHICM(v)  ((v)<<16)       /* Clock mode */
+#define D_CHI_IR        (1<<15) /* Immediate Interrupt Report */
+#define D_CHI_EN        (1<<14) /* CHIL Interrupt enabled */
+#define D_CHI_OD        (1<<13) /* Open Drain Enable */
+#define D_CHI_FE        (1<<12) /* Sample CHIFS on Rising Frame Edge */
+#define D_CHI_FD        (1<<11) /* Frame Drive */
+#define D_CHI_BPF(v)    ((v)<<0)        /* Bits per Frame */
+
+/* NT: These are here for completeness */
+#define D_NT_FBIT       (1<<17) /* Frame Bit */
+#define D_NT_NBF        (1<<16) /* Number of bad frames to loose framing */
+#define D_NT_IRM_IMM    (1<<15) /* Interrupt Report & Mask: Immediate */
+#define D_NT_IRM_EN     (1<<14) /* Interrupt Report & Mask: Enable */
+#define D_NT_ISNT       (1<<13) /* Configfure interface as NT */
+#define D_NT_FT         (1<<12) /* Fixed Timing */
+#define D_NT_EZ         (1<<11) /* Echo Channel is Zeros */
+#define D_NT_IFA        (1<<10) /* Inhibit Final Activation */
+#define D_NT_ACT        (1<<9)  /* Activate Interface */
+#define D_NT_MFE        (1<<8)  /* Multiframe Enable */
+#define D_NT_RLB(v)     ((v)<<5)        /* Remote Loopback */
+#define D_NT_LLB(v)     ((v)<<2)        /* Local Loopback */
+#define D_NT_FACT       (1<<1)  /* Force Activation */
+#define D_NT_ABV        (1<<0)  /* Activate Bipolar Violation */
+
+/* Codec Setup */
+#define D_CDEC_CK(v)    ((v)<<24)       /* Clock Select */
+#define D_CDEC_FED(v)   ((v)<<12)       /* FSCOD Falling Edge Delay */
+#define D_CDEC_RED(v)   ((v)<<0)        /* FSCOD Rising Edge Delay */
+
+/* Test */
+#define D_TEST_RAM(v)   ((v)<<16)       /* RAM Pointer */
+#define D_TEST_SIZE(v)  ((v)<<11)       /* */
+#define D_TEST_ROMONOFF 0x5     /* Toggle ROM opcode monitor on/off */
+#define D_TEST_PROC     0x6     /* MicroProcessor test */
+#define D_TEST_SER      0x7     /* Serial-Controller test */
+#define D_TEST_RAMREAD  0x8     /* Copy from Ram to system memory */
+#define D_TEST_RAMWRITE 0x9     /* Copy into Ram from system memory */
+#define D_TEST_RAMBIST  0xa     /* RAM Built-In Self Test */
+#define D_TEST_MCBIST   0xb     /* Microcontroller Built-In Self Test */
+#define D_TEST_DUMP     0xe     /* ROM Dump */
+
+/* CHI Data Mode */
+#define D_CDM_THI       (1<<8)  /* Transmit Data on CHIDR Pin */
+#define D_CDM_RHI       (1<<7)  /* Receive Data on CHIDX Pin */
+#define D_CDM_RCE       (1<<6)  /* Receive on Rising Edge of CHICK */
+#define D_CDM_XCE       (1<<2)  /* Transmit Data on Rising Edge of CHICK */
+#define D_CDM_XEN       (1<<1)  /* Transmit Highway Enable */
+#define D_CDM_REN       (1<<0)  /* Receive Highway Enable */
+
+/* The Interrupts */
+#define D_INTR_BRDY     1       /* Buffer Ready for processing */
+#define D_INTR_MINT     2       /* Marked Interrupt in RD/TD */
+#define D_INTR_IBEG     3       /* Flag to idle transition detected (HDLC) */
+#define D_INTR_IEND     4       /* Idle to flag transition detected (HDLC) */
+#define D_INTR_EOL      5       /* End of List */
+#define D_INTR_CMDI     6       /* Command has bean read */
+#define D_INTR_XCMP     8       /* Transmission of frame complete */
+#define D_INTR_SBRI     9       /* BRI status change info */
+#define D_INTR_FXDT     10      /* Fixed data change */
+#define D_INTR_CHIL     11      /* CHI lost frame sync (channel 36 only) */
+#define D_INTR_COLL     11      /* Unrecoverable D-Channel collision */
+#define D_INTR_DBYT     12      /* Dropped by frame slip */
+#define D_INTR_RBYT     13      /* Repeated by frame slip */
+#define D_INTR_LINT     14      /* Lost Interrupt */
+#define D_INTR_UNDR     15      /* DMA underrun */
+
+#define D_INTR_TE       32
+#define D_INTR_NT       34
+#define D_INTR_CHI      36
+#define D_INTR_CMD      38
+
+#define D_INTR_GETCHAN(v)       (((v)>>24) & 0x3f)
+#define D_INTR_GETCODE(v)       (((v)>>20) & 0xf)
+#define D_INTR_GETCMD(v)        (((v)>>16) & 0xf)
+#define D_INTR_GETVAL(v)        ((v) & 0xffff)
+#define D_INTR_GETRVAL(v)       ((v) & 0xfffff)
+
+#define D_P_0           0       /* TE receive anchor */
+#define D_P_1           1       /* TE transmit anchor */
+#define D_P_2           2       /* NT transmit anchor */
+#define D_P_3           3       /* NT receive anchor */
+#define D_P_4           4       /* CHI send data */
+#define D_P_5           5       /* CHI receive data */
+#define D_P_6           6       /* */
+#define D_P_7           7       /* */
+#define D_P_8           8       /* */
+#define D_P_9           9       /* */
+#define D_P_10          10      /* */
+#define D_P_11          11      /* */
+#define D_P_12          12      /* */
+#define D_P_13          13      /* */
+#define D_P_14          14      /* */
+#define D_P_15          15      /* */
+#define D_P_16          16      /* CHI anchor pipe */
+#define D_P_17          17      /* CHI send */
+#define D_P_18          18      /* CHI receive */
+#define D_P_19          19      /* CHI receive */
+#define D_P_20          20      /* CHI receive */
+#define D_P_21          21      /* */
+#define D_P_22          22      /* */
+#define D_P_23          23      /* */
+#define D_P_24          24      /* */
+#define D_P_25          25      /* */
+#define D_P_26          26      /* */
+#define D_P_27          27      /* */
+#define D_P_28          28      /* */
+#define D_P_29          29      /* */
+#define D_P_30          30      /* */
+#define D_P_31          31      /* */
+
+/* Transmit descriptor defines */
+#define DBRI_TD_F       (1<<31) /* End of Frame */
+#define DBRI_TD_D       (1<<30) /* Do not append CRC */
+#define DBRI_TD_CNT(v)  ((v)<<16)       /* Number of valid bytes in the buffer */
+#define DBRI_TD_B       (1<<15) /* Final interrupt */
+#define DBRI_TD_M       (1<<14) /* Marker interrupt */
+#define DBRI_TD_I       (1<<13) /* Transmit Idle Characters */
+#define DBRI_TD_FCNT(v) (v)     /* Flag Count */
+#define DBRI_TD_UNR     (1<<3)  /* Underrun: transmitter is out of data */
+#define DBRI_TD_ABT     (1<<2)  /* Abort: frame aborted */
+#define DBRI_TD_TBC     (1<<0)  /* Transmit buffer Complete */
+#define DBRI_TD_STATUS(v)       ((v)&0xff)      /* Transmit status */
+                        /* Maximum buffer size per TD: almost 8Kb */
+#define DBRI_TD_MAXCNT  ((1 << 13) - 1)
+
+/* Receive descriptor defines */
+#define DBRI_RD_F       (1<<31) /* End of Frame */
+#define DBRI_RD_C       (1<<30) /* Completed buffer */
+#define DBRI_RD_B       (1<<15) /* Final interrupt */
+#define DBRI_RD_M       (1<<14) /* Marker interrupt */
+#define DBRI_RD_BCNT(v) (v)     /* Buffer size */
+#define DBRI_RD_CRC     (1<<7)  /* 0: CRC is correct */
+#define DBRI_RD_BBC     (1<<6)  /* 1: Bad Byte received */
+#define DBRI_RD_ABT     (1<<5)  /* Abort: frame aborted */
+#define DBRI_RD_OVRN    (1<<3)  /* Overrun: data lost */
+#define DBRI_RD_STATUS(v)      ((v)&0xff)       /* Receive status */
+#define DBRI_RD_CNT(v) (((v)>>16)&0x1fff)       /* Valid bytes in the buffer */
+
+/* stream_info[] access */
+/* Translate the ALSA direction into the array index */
+#define DBRI_STREAMNO(substream)                                \
+                (substream->stream ==                           \
+                 SNDRV_PCM_STREAM_PLAYBACK? DBRI_PLAY: DBRI_REC)
+
+/* Return a pointer to dbri_streaminfo */
+#define DBRI_STREAM(dbri, substream)    &dbri->stream_info[DBRI_STREAMNO(substream)]
+
+static snd_dbri_t *dbri_list = NULL;    /* All DBRI devices */
+
+/*
+ * Short data pipes transmit LSB first. The CS4215 receives MSB first. Grrr.
+ * So we have to reverse the bits. Note: not all bit lengths are supported
+ */
+static __u32 reverse_bytes(__u32 b, int len)
+{
+        switch (len) {
+        case 32:
+                b = ((b & 0xffff0000) >> 16) | ((b & 0x0000ffff) << 16);
+        case 16:
+                b = ((b & 0xff00ff00) >> 8) | ((b & 0x00ff00ff) << 8);
+        case 8:
+                b = ((b & 0xf0f0f0f0) >> 4) | ((b & 0x0f0f0f0f) << 4);
+        case 4:
+                b = ((b & 0xcccccccc) >> 2) | ((b & 0x33333333) << 2);
+        case 2:
+                b = ((b & 0xaaaaaaaa) >> 1) | ((b & 0x55555555) << 1);
+        case 1:
+        case 0:
+                break;
+        default:
+                printk(KERN_ERR "DBRI reverse_bytes: unsupported length\n");
+        };
+
+        return b;
+}
+
+/*
+****************************************************************************
+************** DBRI initialization and command synchronization *************
+****************************************************************************
+
+Commands are sent to the DBRI by building a list of them in memory,
+then writing the address of the first list item to DBRI register 8.
+The list is terminated with a WAIT command, which can generate a
+CPU interrupt if required.
+
+Since the DBRI can run in parallel with the CPU, several means of
+synchronization present themselves.  The original scheme (Rudolf's)
+was to set a flag when we "cmdlock"ed the DBRI, clear the flag when
+an interrupt signaled completion, and wait on a wait_queue if a routine
+attempted to cmdlock while the flag was set.  The problems arose when
+we tried to cmdlock from inside an interrupt handler, which might
+cause scheduling in an interrupt (if we waited), etc, etc
+
+A more sophisticated scheme might involve a circular command buffer
+or an array of command buffers.  A routine could fill one with
+commands and link it onto a list.  When a interrupt signaled
+completion of the current command buffer, look on the list for
+the next one.
+
+I've decided to implement something much simpler - after each command,
+the CPU waits for the DBRI to finish the command by polling the P bit
+in DBRI register 0.  I've tried to implement this in such a way
+that might make implementing a more sophisticated scheme easier.
+
+Every time a routine wants to write commands to the DBRI, it must
+first call dbri_cmdlock() and get an initial pointer into dbri->dma->cmd
+in return.  After the commands have been writen, dbri_cmdsend() is
+called with the final pointer value.
+
+*/
+
+enum dbri_lock_t { NoGetLock, GetLock };
+
+static volatile s32 *dbri_cmdlock(snd_dbri_t * dbri, enum dbri_lock_t get)
+{
+#ifndef SMP
+        if ((get == GetLock) && spin_is_locked(&dbri->lock)) {
+                printk(KERN_ERR "DBRI: cmdlock called while in spinlock.");
+        }
+#endif
+
+        /*if (get == GetLock) spin_lock(&dbri->lock); */
+        return &dbri->dma->cmd[0];
+}
+
+static void dbri_process_interrupt_buffer(snd_dbri_t *);
+
+static void dbri_cmdsend(snd_dbri_t * dbri, volatile s32 * cmd)
+{
+        int MAXLOOPS = 1000000;
+        int maxloops = MAXLOOPS;
+        volatile s32 *ptr;
+
+        for (ptr = &dbri->dma->cmd[0]; ptr < cmd; ptr++) {
+                dprintk(D_CMD, "cmd: %lx:%08x\n", (unsigned long)ptr, *ptr);
+        }
+
+        if ((cmd - &dbri->dma->cmd[0]) >= DBRI_NO_CMDS - 1) {
+                printk("DBRI: Command buffer overflow! (bug in driver)\n");
+                /* Ignore the last part. */
+                cmd = &dbri->dma->cmd[DBRI_NO_CMDS - 3];
+        }
+
+        *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
+        *(cmd++) = DBRI_CMD(D_WAIT, 1, 0);
+        dbri->wait_seen = 0;
+        sbus_writel(dbri->dma_dvma, dbri->regs + REG8);
+        while ((--maxloops) > 0 && (sbus_readl(dbri->regs + REG0) & D_P))
+                barrier();
+        if (maxloops == 0) {
+                printk(KERN_ERR "DBRI: Chip never completed command buffer\n");
+                dprintk(D_CMD, "DBRI: Chip never completed command buffer\n");
+        } else {
+                while ((--maxloops) > 0 && (!dbri->wait_seen))
+                        dbri_process_interrupt_buffer(dbri);
+                if (maxloops == 0) {
+                        printk(KERN_ERR "DBRI: Chip never acked WAIT\n");
+                        dprintk(D_CMD, "DBRI: Chip never acked WAIT\n");
+                } else {
+                        dprintk(D_CMD, "Chip completed command "
+                                "buffer (%d)\n", MAXLOOPS - maxloops);
+                }
+        }
+
+        /*spin_unlock(&dbri->lock); */
+}
+
+/* Lock must be held when calling this */
+static void dbri_reset(snd_dbri_t * dbri)
+{
+        int i;
+
+        dprintk(D_GEN, "reset 0:%x 2:%x 8:%x 9:%x\n",
+                sbus_readl(dbri->regs + REG0),
+                sbus_readl(dbri->regs + REG2),
+                sbus_readl(dbri->regs + REG8), sbus_readl(dbri->regs + REG9));
+
+        sbus_writel(D_R, dbri->regs + REG0);    /* Soft Reset */
+        for (i = 0; (sbus_readl(dbri->regs + REG0) & D_R) && i < 64; i++)
+                udelay(10);
+}
+
+/* Lock must not be held before calling this */
+static void dbri_initialize(snd_dbri_t * dbri)
+{
+        volatile s32 *cmd;
+        u32 dma_addr, tmp;
+        unsigned long flags;
+        int n;
+
+        spin_lock_irqsave(&dbri->lock, flags);
+
+        dbri_reset(dbri);
+
+        cmd = dbri_cmdlock(dbri, NoGetLock);
+        dprintk(D_GEN, "init: cmd: %p, int: %p\n",
+                &dbri->dma->cmd[0], &dbri->dma->intr[0]);
+
+        /*
+         * Initialize the interrupt ringbuffer.
+         */
+        for (n = 0; n < DBRI_NO_INTS - 1; n++) {
+                dma_addr = dbri->dma_dvma;
+                dma_addr += dbri_dma_off(intr, ((n + 1) & DBRI_INT_BLK));
+                dbri->dma->intr[n * DBRI_INT_BLK] = dma_addr;
+        }
+        dma_addr = dbri->dma_dvma + dbri_dma_off(intr, 0);
+        dbri->dma->intr[n * DBRI_INT_BLK] = dma_addr;
+        dbri->dbri_irqp = 1;
+
+        /* Initialize pipes */
+        for (n = 0; n < DBRI_NO_PIPES; n++)
+                dbri->pipes[n].desc = dbri->pipes[n].first_desc = -1;
+
+        /* We should query the openprom to see what burst sizes this
+         * SBus supports.  For now, just disable all SBus bursts */
+        tmp = sbus_readl(dbri->regs + REG0);
+        tmp &= ~(D_G | D_S | D_E);
+        sbus_writel(tmp, dbri->regs + REG0);
+
+        /*
+         * Set up the interrupt queue
+         */
+        dma_addr = dbri->dma_dvma + dbri_dma_off(intr, 0);
+        *(cmd++) = DBRI_CMD(D_IIQ, 0, 0);
+        *(cmd++) = dma_addr;
+
+        dbri_cmdsend(dbri, cmd);
+        spin_unlock_irqrestore(&dbri->lock, flags);
+}
+
+/*
+****************************************************************************
+************************** DBRI data pipe management ***********************
+****************************************************************************
+
+While DBRI control functions use the command and interrupt buffers, the
+main data path takes the form of data pipes, which can be short (command
+and interrupt driven), or long (attached to DMA buffers).  These functions
+provide a rudimentary means of setting up and managing the DBRI's pipes,
+but the calling functions have to make sure they respect the pipes' linked
+list ordering, among other things.  The transmit and receive functions
+here interface closely with the transmit and receive interrupt code.
+
+*/
+static int pipe_active(snd_dbri_t * dbri, int pipe)
+{
+        return ((pipe >= 0) && (dbri->pipes[pipe].desc != -1));
+}
+
+/* reset_pipe(dbri, pipe)
+ *
+ * Called on an in-use pipe to clear anything being transmitted or received
+ * Lock must be held before calling this.
+ */
+static void reset_pipe(snd_dbri_t * dbri, int pipe)
+{
+        int sdp;
+        int desc;
+        volatile int *cmd;
+
+        if (pipe < 0 || pipe > 31) {
+                printk("DBRI: reset_pipe called with illegal pipe number\n");
+                return;
+        }
+
+        sdp = dbri->pipes[pipe].sdp;
+        if (sdp == 0) {
+                printk("DBRI: reset_pipe called on uninitialized pipe\n");
+                return;
+        }
+
+        cmd = dbri_cmdlock(dbri, NoGetLock);
+        *(cmd++) = DBRI_CMD(D_SDP, 0, sdp | D_SDP_C | D_SDP_P);
+        *(cmd++) = 0;
+        dbri_cmdsend(dbri, cmd);
+
+        desc = dbri->pipes[pipe].first_desc;
+        while (desc != -1) {
+                dbri->descs[desc].inuse = 0;
+                desc = dbri->descs[desc].next;
+        }
+
+        dbri->pipes[pipe].desc = -1;
+        dbri->pipes[pipe].first_desc = -1;
+}
+
+/* FIXME: direction as an argument? */
+static void setup_pipe(snd_dbri_t * dbri, int pipe, int sdp)
+{
+        if (pipe < 0 || pipe > 31) {
+                printk("DBRI: setup_pipe called with illegal pipe number\n");
+                return;
+        }
+
+        if ((sdp & 0xf800) != sdp) {
+                printk("DBRI: setup_pipe called with strange SDP value\n");
+                /* sdp &= 0xf800; */
+        }
+
+        /* If this is a fixed receive pipe, arrange for an interrupt
+         * every time its data changes
+         */
+        if (D_SDP_MODE(sdp) == D_SDP_FIXED && !(sdp & D_SDP_TO_SER))
+                sdp |= D_SDP_CHANGE;
+
+        sdp |= D_PIPE(pipe);
+        dbri->pipes[pipe].sdp = sdp;
+        dbri->pipes[pipe].desc = -1;
+        dbri->pipes[pipe].first_desc = -1;
+        if (sdp & D_SDP_TO_SER)
+                dbri->pipes[pipe].direction = PIPEoutput;
+        else
+                dbri->pipes[pipe].direction = PIPEinput;
+
+        reset_pipe(dbri, pipe);
+}
+
+/* FIXME: direction not needed */
+static void link_time_slot(snd_dbri_t * dbri, int pipe,
+                           enum in_or_out direction, int basepipe,
+                           int length, int cycle)
+{
+        volatile s32 *cmd;
+        int val;
+        int prevpipe;
+        int nextpipe;
+
+        if (pipe < 0 || pipe > 31 || basepipe < 0 || basepipe > 31) {
+                printk
+                    ("DBRI: link_time_slot called with illegal pipe number\n");
+                return;
+        }
+
+        if (dbri->pipes[pipe].sdp == 0 || dbri->pipes[basepipe].sdp == 0) {
+                printk("DBRI: link_time_slot called on uninitialized pipe\n");
+                return;
+        }
+
+        /* Deal with CHI special case:
+         * "If transmission on edges 0 or 1 is desired, then cycle n
+         *  (where n = # of bit times per frame...) must be used."
+         *                  - DBRI data sheet, page 11
+         */
+        if (basepipe == 16 && direction == PIPEoutput && cycle == 0)
+                cycle = dbri->chi_bpf;
+
+        if (basepipe == pipe) {
+                prevpipe = pipe;
+                nextpipe = pipe;
+        } else {
+                /* We're not initializing a new linked list (basepipe != pipe),
+                 * so run through the linked list and find where this pipe
+                 * should be sloted in, based on its cycle.  CHI confuses
+                 * things a bit, since it has a single anchor for both its
+                 * transmit and receive lists.
+                 */
+                if (basepipe == 16) {
+                        if (direction == PIPEinput) {
+                                prevpipe = dbri->chi_in_pipe;
+                        } else {
+                                prevpipe = dbri->chi_out_pipe;
+                        }
+                } else {
+                        prevpipe = basepipe;
+                }
+
+                nextpipe = dbri->pipes[prevpipe].nextpipe;
+
+                while (dbri->pipes[nextpipe].cycle < cycle
+                       && dbri->pipes[nextpipe].nextpipe != basepipe) {
+                        prevpipe = nextpipe;
+                        nextpipe = dbri->pipes[nextpipe].nextpipe;
+                }
+        }
+
+        if (prevpipe == 16) {
+                if (direction == PIPEinput) {
+                        dbri->chi_in_pipe = pipe;
+                } else {
+                        dbri->chi_out_pipe = pipe;
+                }
+        } else {
+                dbri->pipes[prevpipe].nextpipe = pipe;
+        }
+
+        dbri->pipes[pipe].nextpipe = nextpipe;
+        dbri->pipes[pipe].cycle = cycle;
+        dbri->pipes[pipe].length = length;
+
+        cmd = dbri_cmdlock(dbri, NoGetLock);
+
+        if (direction == PIPEinput) {
+                val = D_DTS_VI | D_DTS_INS | D_DTS_PRVIN(prevpipe) | pipe;
+                *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+                *(cmd++) =
+                    D_TS_LEN(length) | D_TS_CYCLE(cycle) | D_TS_NEXT(nextpipe);
+                *(cmd++) = 0;
+        } else {
+                val = D_DTS_VO | D_DTS_INS | D_DTS_PRVOUT(prevpipe) | pipe;
+                *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+                *(cmd++) = 0;
+                *(cmd++) =
+                    D_TS_LEN(length) | D_TS_CYCLE(cycle) | D_TS_NEXT(nextpipe);
+        }
+
+        dbri_cmdsend(dbri, cmd);
+}
+
+static void unlink_time_slot(snd_dbri_t * dbri, int pipe,
+                             enum in_or_out direction, int prevpipe,
+                             int nextpipe)
+{
+        volatile s32 *cmd;
+        int val;
+
+        if (pipe < 0 || pipe > 31 || prevpipe < 0 || prevpipe > 31) {
+                printk
+                    ("DBRI: unlink_time_slot called with illegal pipe number\n");
+                return;
+        }
+
+        cmd = dbri_cmdlock(dbri, NoGetLock);
+
+        if (direction == PIPEinput) {
+                val = D_DTS_VI | D_DTS_DEL | D_DTS_PRVIN(prevpipe) | pipe;
+                *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+                *(cmd++) = D_TS_NEXT(nextpipe);
+                *(cmd++) = 0;
+        } else {
+                val = D_DTS_VO | D_DTS_DEL | D_DTS_PRVOUT(prevpipe) | pipe;
+                *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+                *(cmd++) = 0;
+                *(cmd++) = D_TS_NEXT(nextpipe);
+        }
+
+        dbri_cmdsend(dbri, cmd);
+}
+
+/* xmit_fixed() / recv_fixed()
+ *
+ * Transmit/receive data on a "fixed" pipe - i.e, one whose contents are not
+ * expected to change much, and which we don't need to buffer.
+ * The DBRI only interrupts us when the data changes (receive pipes),
+ * or only changes the data when this function is called (transmit pipes).
+ * Only short pipes (numbers 16-31) can be used in fixed data mode.
+ *
+ * These function operate on a 32-bit field, no matter how large
+ * the actual time slot is.  The interrupt handler takes care of bit
+ * ordering and alignment.  An 8-bit time slot will always end up
+ * in the low-order 8 bits, filled either MSB-first or LSB-first,
+ * depending on the settings passed to setup_pipe()
+ */
+static void xmit_fixed(snd_dbri_t * dbri, int pipe, unsigned int data)
+{
+        volatile s32 *cmd;
+
+        if (pipe < 16 || pipe > 31) {
+                printk("DBRI: xmit_fixed: Illegal pipe number\n");
+                return;
+        }
+
+        if (D_SDP_MODE(dbri->pipes[pipe].sdp) == 0) {
+                printk("DBRI: xmit_fixed: Uninitialized pipe %d\n", pipe);
+                return;
+        }
+
+        if (D_SDP_MODE(dbri->pipes[pipe].sdp) != D_SDP_FIXED) {
+                printk("DBRI: xmit_fixed: Non-fixed pipe %d\n", pipe);
+                return;
+        }
+
+        if (!(dbri->pipes[pipe].sdp & D_SDP_TO_SER)) {
+                printk("DBRI: xmit_fixed: Called on receive pipe %d\n", pipe);
+                return;
+        }
+
+        /* DBRI short pipes always transmit LSB first */
+
+        if (dbri->pipes[pipe].sdp & D_SDP_MSB)
+                data = reverse_bytes(data, dbri->pipes[pipe].length);
+
+        cmd = dbri_cmdlock(dbri, GetLock);
+
+        *(cmd++) = DBRI_CMD(D_SSP, 0, pipe);
+        *(cmd++) = data;
+
+        dbri_cmdsend(dbri, cmd);
+}
+
+static void recv_fixed(snd_dbri_t * dbri, int pipe, volatile __u32 * ptr)
+{
+        if (pipe < 16 || pipe > 31) {
+                printk("DBRI: recv_fixed called with illegal pipe number\n");
+                return;
+        }
+
+        if (D_SDP_MODE(dbri->pipes[pipe].sdp) != D_SDP_FIXED) {
+                printk("DBRI: recv_fixed called on non-fixed pipe %d\n", pipe);
+                return;
+        }
+
+        if (dbri->pipes[pipe].sdp & D_SDP_TO_SER) {
+                printk("DBRI: recv_fixed called on transmit pipe %d\n", pipe);
+                return;
+        }
+
+        dbri->pipes[pipe].recv_fixed_ptr = ptr;
+}
+
+/* setup_descs()
+ *
+ * Setup transmit/receive data on a "long" pipe - i.e, one associated
+ * with a DMA buffer.
+ *
+ * Only pipe numbers 0-15 can be used in this mode.
+ *
+ * This function takes a stream number pointing to a data buffer,
+ * and work by building chains of descriptors which identify the
+ * data buffers.  Buffers too large for a single descriptor will
+ * be spread across multiple descriptors.
+ */
+static int setup_descs(snd_dbri_t * dbri, int streamno, unsigned int period)
+{
+        dbri_streaminfo_t *info = &dbri->stream_info[streamno];
+        __u32 dvma_buffer;
+        int desc = 0;
+        int len;
+        int first_desc = -1;
+        int last_desc = -1;
+
+        if (info->pipe < 0 || info->pipe > 15) {
+                printk("DBRI: setup_descs: Illegal pipe number\n");
+                return -2;
+        }
+
+        if (dbri->pipes[info->pipe].sdp == 0) {
+                printk("DBRI: setup_descs: Uninitialized pipe %d\n",
+                       info->pipe);
+                return -2;
+        }
+
+        dvma_buffer = info->dvma_buffer;
+        len = info->size;
+
+        if (streamno == DBRI_PLAY) {
+                if (!(dbri->pipes[info->pipe].sdp & D_SDP_TO_SER)) {
+                        printk("DBRI: setup_descs: Called on receive pipe %d\n",
+                               info->pipe);
+                        return -2;
+                }
+        } else {
+                if (dbri->pipes[info->pipe].sdp & D_SDP_TO_SER) {
+                        printk
+                            ("DBRI: setup_descs: Called on transmit pipe %d\n",
+                             info->pipe);
+                        return -2;
+                }
+                /* Should be able to queue multiple buffers to receive on a pipe */
+                if (pipe_active(dbri, info->pipe)) {
+                        printk("DBRI: recv_on_pipe: Called on active pipe %d\n",
+                               info->pipe);
+                        return -2;
+                }
+
+                /* Make sure buffer size is multiple of four */
+                len &= ~3;
+        }
+
+        while (len > 0) {
+                int mylen;
+
+                for (; desc < DBRI_NO_DESCS; desc++) {
+                        if (!dbri->descs[desc].inuse)
+                                break;
+                }
+                if (desc == DBRI_NO_DESCS) {
+                        printk("DBRI: setup_descs: No descriptors\n");
+                        return -1;
+                }
+
+                if (len > DBRI_TD_MAXCNT) {
+                        mylen = DBRI_TD_MAXCNT; /* 8KB - 1 */
+                } else {
+                        mylen = len;
+                }
+                if (mylen > period) {
+                        mylen = period;
+                }
+
+                dbri->descs[desc].inuse = 1;
+                dbri->descs[desc].next = -1;
+                dbri->dma->desc[desc].ba = dvma_buffer;
+                dbri->dma->desc[desc].nda = 0;
+
+                if (streamno == DBRI_PLAY) {
+                        dbri->descs[desc].len = mylen;
+                        dbri->dma->desc[desc].word1 = DBRI_TD_CNT(mylen);
+                        dbri->dma->desc[desc].word4 = 0;
+                        if (first_desc != -1)
+                                dbri->dma->desc[desc].word1 |= DBRI_TD_M;
+                } else {
+                        dbri->descs[desc].len = 0;
+                        dbri->dma->desc[desc].word1 = 0;
+                        dbri->dma->desc[desc].word4 =
+                            DBRI_RD_B | DBRI_RD_BCNT(mylen);
+                }
+
+                if (first_desc == -1) {
+                        first_desc = desc;
+                } else {
+                        dbri->descs[last_desc].next = desc;
+                        dbri->dma->desc[last_desc].nda =
+                            dbri->dma_dvma + dbri_dma_off(desc, desc);
+                }
+
+                last_desc = desc;
+                dvma_buffer += mylen;
+                len -= mylen;
+        }
+
+        if (first_desc == -1 || last_desc == -1) {
+                printk("DBRI: setup_descs: Not enough descriptors available\n");
+                return -1;
+        }
+
+        dbri->dma->desc[last_desc].word1 &= ~DBRI_TD_M;
+        if (streamno == DBRI_PLAY) {
+                dbri->dma->desc[last_desc].word1 |=
+                    DBRI_TD_I | DBRI_TD_F | DBRI_TD_B;
+        }
+        dbri->pipes[info->pipe].first_desc = first_desc;
+        dbri->pipes[info->pipe].desc = first_desc;
+
+        for (desc = first_desc; desc != -1; desc = dbri->descs[desc].next) {
+                dprintk(D_DESC, "DESC %d: %08x %08x %08x %08x\n",
+                        desc,
+                        dbri->dma->desc[desc].word1,
+                        dbri->dma->desc[desc].ba,
+                        dbri->dma->desc[desc].nda, dbri->dma->desc[desc].word4);
+        }
+        return 0;
+}
+
+/*
+****************************************************************************
+************************** DBRI - CHI interface ****************************
+****************************************************************************
+
+The CHI is a four-wire (clock, frame sync, data in, data out) time-division
+multiplexed serial interface which the DBRI can operate in either master
+(give clock/frame sync) or slave (take clock/frame sync) mode.
+
+*/
+
+enum master_or_slave { CHImaster, CHIslave };
+
+static void reset_chi(snd_dbri_t * dbri, enum master_or_slave master_or_slave,
+                      int bits_per_frame)
+{
+        volatile s32 *cmd;
+        int val;
+        static int chi_initialized = 0; /* FIXME: mutex? */
+
+        if (!chi_initialized) {
+
+                cmd = dbri_cmdlock(dbri, GetLock);
+
+                /* Set CHI Anchor: Pipe 16 */
+
+                val = D_DTS_VI | D_DTS_INS | D_DTS_PRVIN(16) | D_PIPE(16);
+                *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+                *(cmd++) = D_TS_ANCHOR | D_TS_NEXT(16);
+                *(cmd++) = 0;
+
+                val = D_DTS_VO | D_DTS_INS | D_DTS_PRVOUT(16) | D_PIPE(16);
+                *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+                *(cmd++) = 0;
+                *(cmd++) = D_TS_ANCHOR | D_TS_NEXT(16);
+
+                dbri->pipes[16].sdp = 1;
+                dbri->pipes[16].nextpipe = 16;
+                dbri->chi_in_pipe = 16;
+                dbri->chi_out_pipe = 16;
+
+#if 0
+                chi_initialized++;
+#endif
+        } else {
+                int pipe;
+
+                for (pipe = dbri->chi_in_pipe;
+                     pipe != 16; pipe = dbri->pipes[pipe].nextpipe) {
+                        unlink_time_slot(dbri, pipe, PIPEinput,
+                                         16, dbri->pipes[pipe].nextpipe);
+                }
+                for (pipe = dbri->chi_out_pipe;
+                     pipe != 16; pipe = dbri->pipes[pipe].nextpipe) {
+                        unlink_time_slot(dbri, pipe, PIPEoutput,
+                                         16, dbri->pipes[pipe].nextpipe);
+                }
+
+                dbri->chi_in_pipe = 16;
+                dbri->chi_out_pipe = 16;
+
+                cmd = dbri_cmdlock(dbri, GetLock);
+        }
+
+        if (master_or_slave == CHIslave) {
+                /* Setup DBRI for CHI Slave - receive clock, frame sync (FS)
+                 *
+                 * CHICM  = 0 (slave mode, 8 kHz frame rate)
+                 * IR     = give immediate CHI status interrupt
+                 * EN     = give CHI status interrupt upon change
+                 */
+                *(cmd++) = DBRI_CMD(D_CHI, 0, D_CHI_CHICM(0));
+        } else {
+                /* Setup DBRI for CHI Master - generate clock, FS
+                 *
+                 * BPF                          =  bits per 8 kHz frame
+                 * 12.288 MHz / CHICM_divisor   = clock rate
+                 * FD  =  1 - drive CHIFS on rising edge of CHICK
+                 */
+                int clockrate = bits_per_frame * 8;
+                int divisor = 12288 / clockrate;
+
+                if (divisor > 255 || divisor * clockrate != 12288)
+                        printk("DBRI: illegal bits_per_frame in setup_chi\n");
+
+                *(cmd++) = DBRI_CMD(D_CHI, 0, D_CHI_CHICM(divisor) | D_CHI_FD
+                                    | D_CHI_BPF(bits_per_frame));
+        }
+
+        dbri->chi_bpf = bits_per_frame;
+
+        /* CHI Data Mode
+         *
+         * RCE   =  0 - receive on falling edge of CHICK
+         * XCE   =  1 - transmit on rising edge of CHICK
+         * XEN   =  1 - enable transmitter
+         * REN   =  1 - enable receiver
+         */
+
+        *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
+        *(cmd++) = DBRI_CMD(D_CDM, 0, D_CDM_XCE | D_CDM_XEN | D_CDM_REN);
+
+        dbri_cmdsend(dbri, cmd);
+}
+
+/*
+****************************************************************************
+*********************** CS4215 audio codec management **********************
+****************************************************************************
+
+In the standard SPARC audio configuration, the CS4215 codec is attached
+to the DBRI via the CHI interface and few of the DBRI's PIO pins.
+
+*/
+static void cs4215_setup_pipes(snd_dbri_t * dbri)
+{
+        /*
+         * Data mode:
+         * Pipe  4: Send timeslots 1-4 (audio data)
+         * Pipe 20: Send timeslots 5-8 (part of ctrl data)
+         * Pipe  6: Receive timeslots 1-4 (audio data)
+         * Pipe 21: Receive timeslots 6-7. We can only receive 20 bits via
+         *          interrupt, and the rest of the data (slot 5 and 8) is
+         *          not relevant for us (only for doublechecking).
+         *
+         * Control mode:
+         * Pipe 17: Send timeslots 1-4 (slots 5-8 are readonly)
+         * Pipe 18: Receive timeslot 1 (clb).
+         * Pipe 19: Receive timeslot 7 (version). 
+         */
+
+        setup_pipe(dbri, 4, D_SDP_MEM | D_SDP_TO_SER | D_SDP_MSB);
+        setup_pipe(dbri, 20, D_SDP_FIXED | D_SDP_TO_SER | D_SDP_MSB);
+        setup_pipe(dbri, 6, D_SDP_MEM | D_SDP_FROM_SER | D_SDP_MSB);
+        setup_pipe(dbri, 21, D_SDP_FIXED | D_SDP_FROM_SER | D_SDP_MSB);
+
+        setup_pipe(dbri, 17, D_SDP_FIXED | D_SDP_TO_SER | D_SDP_MSB);
+        setup_pipe(dbri, 18, D_SDP_FIXED | D_SDP_FROM_SER | D_SDP_MSB);
+        setup_pipe(dbri, 19, D_SDP_FIXED | D_SDP_FROM_SER | D_SDP_MSB);
+}
+
+static int cs4215_init_data(struct cs4215 *mm)
+{
+        /*
+         * No action, memory resetting only.
+         *
+         * Data Time Slot 5-8
+         * Speaker,Line and Headphone enable. Gain set to the half.
+         * Input is mike.
+         */
+        mm->data[0] = CS4215_LO(0x20) | CS4215_HE | CS4215_LE;
+        mm->data[1] = CS4215_RO(0x20) | CS4215_SE;
+        mm->data[2] = CS4215_LG(0x8) | CS4215_IS | CS4215_PIO0 | CS4215_PIO1;
+        mm->data[3] = CS4215_RG(0x8) | CS4215_MA(0xf);
+
+        /*
+         * Control Time Slot 1-4
+         * 0: Default I/O voltage scale
+         * 1: 8 bit ulaw, 8kHz, mono, high pass filter disabled
+         * 2: Serial enable, CHI master, 128 bits per frame, clock 1
+         * 3: Tests disabled
+         */
+        mm->ctrl[0] = CS4215_RSRVD_1 | CS4215_MLB;
+        mm->ctrl[1] = CS4215_DFR_ULAW | CS4215_FREQ[0].csval;
+        mm->ctrl[2] = CS4215_XCLK | CS4215_BSEL_128 | CS4215_FREQ[0].xtal;
+        mm->ctrl[3] = 0;
+
+        mm->status = 0;
+        mm->version = 0xff;
+        mm->precision = 8;      /* For ULAW */
+        mm->channels = 2;
+
+        return 0;
+}
+
+static void cs4215_setdata(snd_dbri_t * dbri, int muted)
+{
+        if (muted) {
+                dbri->mm.data[0] |= 63;
+                dbri->mm.data[1] |= 63;
+                dbri->mm.data[2] &= ~15;
+                dbri->mm.data[3] &= ~15;
+        } else {
+                /* Start by setting the playback attenuation. */
+                dbri_streaminfo_t *info = &dbri->stream_info[DBRI_PLAY];
+                int left_gain = info->left_gain % 64;
+                int right_gain = info->right_gain % 64;
+
+                if (info->balance < DBRI_MID_BALANCE) {
+                        right_gain *= info->balance;
+                        right_gain /= DBRI_MID_BALANCE;
+                } else {
+                        left_gain *= DBRI_RIGHT_BALANCE - info->balance;
+                        left_gain /= DBRI_MID_BALANCE;
+                }
+
+                dbri->mm.data[0] &= ~0x3f;      /* Reset the volume bits */
+                dbri->mm.data[1] &= ~0x3f;
+                dbri->mm.data[0] |= (DBRI_MAX_VOLUME - left_gain);
+                dbri->mm.data[1] |= (DBRI_MAX_VOLUME - right_gain);
+
+                /* Now set the recording gain. */
+                info = &dbri->stream_info[DBRI_REC];
+                left_gain = info->left_gain % 16;
+                right_gain = info->right_gain % 16;
+                dbri->mm.data[2] |= CS4215_LG(left_gain);
+                dbri->mm.data[3] |= CS4215_RG(right_gain);
+        }
+
+        xmit_fixed(dbri, 20, *(int *)dbri->mm.data);
+}
+
+/*
+ * Set the CS4215 to data mode.
+ */
+static void cs4215_open(snd_dbri_t * dbri)
+{
+        int data_width;
+        u32 tmp;
+
+        dprintk(D_MM, "cs4215_open: %d channels, %d bits\n",
+                dbri->mm.channels, dbri->mm.precision);
+
+        /* Temporarily mute outputs, and wait 1/8000 sec (125 us)
+         * to make sure this takes.  This avoids clicking noises.
+         */
+
+        cs4215_setdata(dbri, 1);
+        udelay(125);
+
+        /*
+         * Data mode:
+         * Pipe  4: Send timeslots 1-4 (audio data)
+         * Pipe 20: Send timeslots 5-8 (part of ctrl data)
+         * Pipe  6: Receive timeslots 1-4 (audio data)
+         * Pipe 21: Receive timeslots 6-7. We can only receive 20 bits via
+         *          interrupt, and the rest of the data (slot 5 and 8) is
+         *          not relevant for us (only for doublechecking).
+         *
+         * Just like in control mode, the time slots are all offset by eight
+         * bits.  The CS4215, it seems, observes TSIN (the delayed signal)
+         * even if it's the CHI master.  Don't ask me...
+         */
+        tmp = sbus_readl(dbri->regs + REG0);
+        tmp &= ~(D_C);          /* Disable CHI */
+        sbus_writel(tmp, dbri->regs + REG0);
+
+        /* Switch CS4215 to data mode - set PIO3 to 1 */
+        sbus_writel(D_ENPIO | D_PIO1 | D_PIO3 |
+                    (dbri->mm.onboard ? D_PIO0 : D_PIO2), dbri->regs + REG2);
+
+        reset_chi(dbri, CHIslave, 128);
+
+        /* Note: this next doesn't work for 8-bit stereo, because the two
+         * channels would be on timeslots 1 and 3, with 2 and 4 idle.
+         * (See CS4215 datasheet Fig 15)
+         *
+         * DBRI non-contiguous mode would be required to make this work.
+         */
+        data_width = dbri->mm.channels * dbri->mm.precision;
+
+        link_time_slot(dbri, 20, PIPEoutput, 16, 32, dbri->mm.offset + 32);
+        link_time_slot(dbri, 4, PIPEoutput, 16, data_width, dbri->mm.offset);
+        link_time_slot(dbri, 6, PIPEinput, 16, data_width, dbri->mm.offset);
+        link_time_slot(dbri, 21, PIPEinput, 16, 16, dbri->mm.offset + 40);
+
+        /* FIXME: enable CHI after _setdata? */
+        tmp = sbus_readl(dbri->regs + REG0);
+        tmp |= D_C;             /* Enable CHI */
+        sbus_writel(tmp, dbri->regs + REG0);
+
+        cs4215_setdata(dbri, 0);
+}
+
+/*
+ * Send the control information (i.e. audio format)
+ */
+static int cs4215_setctrl(snd_dbri_t * dbri)
+{
+        int i, val;
+        u32 tmp;
+
+        /* FIXME - let the CPU do something useful during these delays */
+
+        /* Temporarily mute outputs, and wait 1/8000 sec (125 us)
+         * to make sure this takes.  This avoids clicking noises.
+         */
+
+        cs4215_setdata(dbri, 1);
+        udelay(125);
+
+        /*
+         * Enable Control mode: Set DBRI's PIO3 (4215's D/~C) to 0, then wait
+         * 12 cycles <= 12/(5512.5*64) sec = 34.01 usec
+         */
+        val = D_ENPIO | D_PIO1 | (dbri->mm.onboard ? D_PIO0 : D_PIO2);
+        sbus_writel(val, dbri->regs + REG2);
+        dprintk(D_MM, "cs4215_setctrl: reg2=0x%x\n", val);
+        udelay(34);
+
+        /* In Control mode, the CS4215 is a slave device, so the DBRI must
+         * operate as CHI master, supplying clocking and frame synchronization.
+         *
+         * In Data mode, however, the CS4215 must be CHI master to insure
+         * that its data stream is synchronous with its codec.
+         *
+         * The upshot of all this?  We start by putting the DBRI into master
+         * mode, program the CS4215 in Control mode, then switch the CS4215
+         * into Data mode and put the DBRI into slave mode.  Various timing
+         * requirements must be observed along the way.
+         *
+         * Oh, and one more thing, on a SPARCStation 20 (and maybe
+         * others?), the addressing of the CS4215's time slots is
+         * offset by eight bits, so we add eight to all the "cycle"
+         * values in the Define Time Slot (DTS) commands.  This is
+         * done in hardware by a TI 248 that delays the DBRI->4215
+         * frame sync signal by eight clock cycles.  Anybody know why?
+         */
+        tmp = sbus_readl(dbri->regs + REG0);
+        tmp &= ~D_C;            /* Disable CHI */
+        sbus_writel(tmp, dbri->regs + REG0);
+
+        reset_chi(dbri, CHImaster, 128);
+
+        /*
+         * Control mode:
+         * Pipe 17: Send timeslots 1-4 (slots 5-8 are readonly)
+         * Pipe 18: Receive timeslot 1 (clb).
+         * Pipe 19: Receive timeslot 7 (version). 
+         */
+
+        link_time_slot(dbri, 17, PIPEoutput, 16, 32, dbri->mm.offset);
+        link_time_slot(dbri, 18, PIPEinput, 16, 8, dbri->mm.offset);
+        link_time_slot(dbri, 19, PIPEinput, 16, 8, dbri->mm.offset + 48);
+
+        /* Wait for the chip to echo back CLB (Control Latch Bit) as zero */
+        dbri->mm.ctrl[0] &= ~CS4215_CLB;
+        xmit_fixed(dbri, 17, *(int *)dbri->mm.ctrl);
+
+        tmp = sbus_readl(dbri->regs + REG0);
+        tmp |= D_C;             /* Enable CHI */
+        sbus_writel(tmp, dbri->regs + REG0);
+
+        for (i = 64; ((dbri->mm.status & 0xe4) != 0x20); --i) {
+                udelay(125);
+        }
+        if (i == 0) {
+                dprintk(D_MM, "CS4215 didn't respond to CLB (0x%02x)\n",
+                        dbri->mm.status);
+                return -1;
+        }
+
+        /* Disable changes to our copy of the version number, as we are about
+         * to leave control mode.
+         */
+        recv_fixed(dbri, 19, NULL);
+
+        /* Terminate CS4215 control mode - data sheet says
+         * "Set CLB=1 and send two more frames of valid control info"
+         */
+        dbri->mm.ctrl[0] |= CS4215_CLB;
+        xmit_fixed(dbri, 17, *(int *)dbri->mm.ctrl);
+
+        /* Two frames of control info @ 8kHz frame rate = 250 us delay */
+        udelay(250);
+
+        cs4215_setdata(dbri, 0);
+
+        return 0;
+}
+
+/*
+ * Setup the codec with the sampling rate, audio format and number of
+ * channels.
+ * As part of the process we resend the settings for the data
+ * timeslots as well.
+ */
+static int cs4215_prepare(snd_dbri_t * dbri, unsigned int rate,
+                          snd_pcm_format_t format, unsigned int channels)
+{
+        int freq_idx;
+        int ret = 0;
+
+        /* Lookup index for this rate */
+        for (freq_idx = 0; CS4215_FREQ[freq_idx].freq != 0; freq_idx++) {
+                if (CS4215_FREQ[freq_idx].freq == rate)
+                        break;
+        }
+        if (CS4215_FREQ[freq_idx].freq != rate) {
+                printk(KERN_WARNING "DBRI: Unsupported rate %d Hz\n", rate);
+                return -1;
+        }
+
+        switch (format) {
+        case SNDRV_PCM_FORMAT_MU_LAW:
+                dbri->mm.ctrl[1] = CS4215_DFR_ULAW;
+                dbri->mm.precision = 8;
+                break;
+        case SNDRV_PCM_FORMAT_A_LAW:
+                dbri->mm.ctrl[1] = CS4215_DFR_ALAW;
+                dbri->mm.precision = 8;
+                break;
+        case SNDRV_PCM_FORMAT_U8:
+                dbri->mm.ctrl[1] = CS4215_DFR_LINEAR8;
+                dbri->mm.precision = 8;
+                break;
+        case SNDRV_PCM_FORMAT_S16_BE:
+                dbri->mm.ctrl[1] = CS4215_DFR_LINEAR16;
+                dbri->mm.precision = 16;
+                break;
+        default:
+                printk(KERN_WARNING "DBRI: Unsupported format %d\n", format);
+                return -1;
+        }
+
+        /* Add rate parameters */
+        dbri->mm.ctrl[1] |= CS4215_FREQ[freq_idx].csval;
+        dbri->mm.ctrl[2] = CS4215_XCLK |
+            CS4215_BSEL_128 | CS4215_FREQ[freq_idx].xtal;
+
+        dbri->mm.channels = channels;
+        /* Stereo bit: 8 bit stereo not working yet. */
+        if ((channels > 1) && (dbri->mm.precision == 16))
+                dbri->mm.ctrl[1] |= CS4215_DFR_STEREO;
+
+        ret = cs4215_setctrl(dbri);
+        if (ret == 0)
+                cs4215_open(dbri);      /* set codec to data mode */
+
+        return ret;
+}
+
+/*
+ *
+ */
+static int cs4215_init(snd_dbri_t * dbri)
+{
+        u32 reg2 = sbus_readl(dbri->regs + REG2);
+        dprintk(D_MM, "cs4215_init: reg2=0x%x\n", reg2);
+
+        /* Look for the cs4215 chips */
+        if (reg2 & D_PIO2) {
+                dprintk(D_MM, "Onboard CS4215 detected\n");
+                dbri->mm.onboard = 1;
+        }
+        if (reg2 & D_PIO0) {
+                dprintk(D_MM, "Speakerbox detected\n");
+                dbri->mm.onboard = 0;
+
+                if (reg2 & D_PIO2) {
+                        printk(KERN_INFO "DBRI: Using speakerbox / "
+                               "ignoring onboard mmcodec.\n");
+                        sbus_writel(D_ENPIO2, dbri->regs + REG2);
+                }
+        }
+
+        if (!(reg2 & (D_PIO0 | D_PIO2))) {
+                printk(KERN_ERR "DBRI: no mmcodec found.\n");
+                return -EIO;
+        }
+
+        cs4215_setup_pipes(dbri);
+
+        cs4215_init_data(&dbri->mm);
+
+        /* Enable capture of the status & version timeslots. */
+        recv_fixed(dbri, 18, &dbri->mm.status);
+        recv_fixed(dbri, 19, &dbri->mm.version);
+
+        dbri->mm.offset = dbri->mm.onboard ? 0 : 8;
+        if (cs4215_setctrl(dbri) == -1 || dbri->mm.version == 0xff) {
+                dprintk(D_MM, "CS4215 failed probe at offset %d\n",
+                        dbri->mm.offset);
+                return -EIO;
+        }
+        dprintk(D_MM, "Found CS4215 at offset %d\n", dbri->mm.offset);
+
+        return 0;
+}
+
+/*
+****************************************************************************
+*************************** DBRI interrupt handler *************************
+****************************************************************************
+
+The DBRI communicates with the CPU mainly via a circular interrupt
+buffer.  When an interrupt is signaled, the CPU walks through the
+buffer and calls dbri_process_one_interrupt() for each interrupt word.
+Complicated interrupts are handled by dedicated functions (which
+appear first in this file).  Any pending interrupts can be serviced by
+calling dbri_process_interrupt_buffer(), which works even if the CPU's
+interrupts are disabled.  This function is used by dbri_cmdsend()
+to make sure we're synced up with the chip after each command sequence,
+even if we're running cli'ed.
+
+*/
+
+/* xmit_descs()
+ *
+ * Transmit the current TD's for recording/playing, if needed.
+ * For playback, ALSA has filled the DMA memory with new data (we hope).
+ */
+static void xmit_descs(unsigned long data)
+{
+        snd_dbri_t *dbri = (snd_dbri_t *) data;
+        dbri_streaminfo_t *info;
+        volatile s32 *cmd;
+        unsigned long flags;
+        int first_td;
+
+        if (dbri == NULL)
+                return;         /* Disabled */
+
+        /* First check the recording stream for buffer overflow */
+        info = &dbri->stream_info[DBRI_REC];
+        spin_lock_irqsave(&dbri->lock, flags);
+
+        if ((info->left >= info->size) && (info->pipe >= 0)) {
+                first_td = dbri->pipes[info->pipe].first_desc;
+
+                dprintk(D_DESC, "xmit_descs rec @ TD %d\n", first_td);
+
+                /* Stream could be closed by the time we run. */
+                if (first_td < 0) {
+                        goto play;
+                }
+
+                cmd = dbri_cmdlock(dbri, NoGetLock);
+                *(cmd++) = DBRI_CMD(D_SDP, 0,
+                                    dbri->pipes[info->pipe].sdp
+                                    | D_SDP_P | D_SDP_EVERY | D_SDP_C);
+                *(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, first_td);
+                dbri_cmdsend(dbri, cmd);
+
+                /* Reset our admin of the pipe & bytes read. */
+                dbri->pipes[info->pipe].desc = first_td;
+                info->left = 0;
+        }
+
+play:
+        spin_unlock_irqrestore(&dbri->lock, flags);
+
+        /* Now check the playback stream for buffer underflow */
+        info = &dbri->stream_info[DBRI_PLAY];
+        spin_lock_irqsave(&dbri->lock, flags);
+
+        if ((info->left <= 0) && (info->pipe >= 0)) {
+                first_td = dbri->pipes[info->pipe].first_desc;
+
+                dprintk(D_DESC, "xmit_descs play @ TD %d\n", first_td);
+
+                /* Stream could be closed by the time we run. */
+                if (first_td < 0) {
+                        spin_unlock_irqrestore(&dbri->lock, flags);
+                        return;
+                }
+
+                cmd = dbri_cmdlock(dbri, NoGetLock);
+                *(cmd++) = DBRI_CMD(D_SDP, 0,
+                                    dbri->pipes[info->pipe].sdp
+                                    | D_SDP_P | D_SDP_EVERY | D_SDP_C);
+                *(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, first_td);
+                dbri_cmdsend(dbri, cmd);
+
+                /* Reset our admin of the pipe & bytes written. */
+                dbri->pipes[info->pipe].desc = first_td;
+                info->left = info->size;
+        }
+        spin_unlock_irqrestore(&dbri->lock, flags);
+}
+
+DECLARE_TASKLET(xmit_descs_task, xmit_descs, 0);
+
+/* transmission_complete_intr()
+ *
+ * Called by main interrupt handler when DBRI signals transmission complete
+ * on a pipe (interrupt triggered by the B bit in a transmit descriptor).
+ *
+ * Walks through the pipe's list of transmit buffer descriptors, releasing
+ * each one's DMA buffer (if present), flagging the descriptor available,
+ * and signaling its callback routine (if present), before proceeding
+ * to the next one.  Stops when the first descriptor is found without
+ * TBC (Transmit Buffer Complete) set, or we've run through them all.
+ */
+
+static void transmission_complete_intr(snd_dbri_t * dbri, int pipe)
+{
+        dbri_streaminfo_t *info;
+        int td;
+        int status;
+
+        info = &dbri->stream_info[DBRI_PLAY];
+
+        td = dbri->pipes[pipe].desc;
+        while (td >= 0) {
+                if (td >= DBRI_NO_DESCS) {
+                        printk(KERN_ERR "DBRI: invalid td on pipe %d\n", pipe);
+                        return;
+                }
+
+                status = DBRI_TD_STATUS(dbri->dma->desc[td].word4);
+                if (!(status & DBRI_TD_TBC)) {
+                        break;
+                }
+
+                dprintk(D_INT, "TD %d, status 0x%02x\n", td, status);
+
+                dbri->dma->desc[td].word4 = 0;  /* Reset it for next time. */
+                info->offset += dbri->descs[td].len;
+                info->left -= dbri->descs[td].len;
+
+                /* On the last TD, transmit them all again. */
+                if (dbri->descs[td].next == -1) {
+                        if (info->left > 0) {
+                                printk(KERN_WARNING
+                                       "%d bytes left after last transfer.\n",
+                                       info->left);
+                                info->left = 0;
+                        }
+                        tasklet_schedule(&xmit_descs_task);
+                }
+
+                td = dbri->descs[td].next;
+                dbri->pipes[pipe].desc = td;
+        }
+
+        /* Notify ALSA */
+        if (spin_is_locked(&dbri->lock)) {
+                spin_unlock(&dbri->lock);
+                snd_pcm_period_elapsed(info->substream);
+                spin_lock(&dbri->lock);
+        } else
+                snd_pcm_period_elapsed(info->substream);
+}
+
+static void reception_complete_intr(snd_dbri_t * dbri, int pipe)
+{
+        dbri_streaminfo_t *info;
+        int rd = dbri->pipes[pipe].desc;
+        s32 status;
+
+        if (rd < 0 || rd >= DBRI_NO_DESCS) {
+                printk(KERN_ERR "DBRI: invalid rd on pipe %d\n", pipe);
+                return;
+        }
+
+        dbri->descs[rd].inuse = 0;
+        dbri->pipes[pipe].desc = dbri->descs[rd].next;
+        status = dbri->dma->desc[rd].word1;
+        dbri->dma->desc[rd].word1 = 0;  /* Reset it for next time. */
+
+        info = &dbri->stream_info[DBRI_REC];
+        info->offset += DBRI_RD_CNT(status);
+        info->left += DBRI_RD_CNT(status);
+
+        /* FIXME: Check status */
+
+        dprintk(D_INT, "Recv RD %d, status 0x%02x, len %d\n",
+                rd, DBRI_RD_STATUS(status), DBRI_RD_CNT(status));
+
+        /* On the last TD, transmit them all again. */
+        if (dbri->descs[rd].next == -1) {
+                if (info->left > info->size) {
+                        printk(KERN_WARNING
+                               "%d bytes recorded in %d size buffer.\n",
+                               info->left, info->size);
+                }
+                tasklet_schedule(&xmit_descs_task);
+        }
+
+        /* Notify ALSA */
+        if (spin_is_locked(&dbri->lock)) {
+                spin_unlock(&dbri->lock);
+                snd_pcm_period_elapsed(info->substream);
+                spin_lock(&dbri->lock);
+        } else
+                snd_pcm_period_elapsed(info->substream);
+}
+
+static void dbri_process_one_interrupt(snd_dbri_t * dbri, int x)
+{
+        int val = D_INTR_GETVAL(x);
+        int channel = D_INTR_GETCHAN(x);
+        int command = D_INTR_GETCMD(x);
+        int code = D_INTR_GETCODE(x);
+#ifdef DBRI_DEBUG
+        int rval = D_INTR_GETRVAL(x);
+#endif
+
+        if (channel == D_INTR_CMD) {
+                dprintk(D_CMD, "INTR: Command: %-5s  Value:%d\n",
+                        cmds[command], val);
+        } else {
+                dprintk(D_INT, "INTR: Chan:%d Code:%d Val:%#x\n",
+                        channel, code, rval);
+        }
+
+        if (channel == D_INTR_CMD && command == D_WAIT) {
+                dbri->wait_seen++;
+                return;
+        }
+
+        switch (code) {
+        case D_INTR_BRDY:
+                reception_complete_intr(dbri, channel);
+                break;
+        case D_INTR_XCMP:
+        case D_INTR_MINT:
+                transmission_complete_intr(dbri, channel);
+                break;
+        case D_INTR_UNDR:
+                /* UNDR - Transmission underrun
+                 * resend SDP command with clear pipe bit (C) set
+                 */
+                {
+                        volatile s32 *cmd;
+
+                        int pipe = channel;
+                        int td = dbri->pipes[pipe].desc;
+
+                        dbri->dma->desc[td].word4 = 0;
+                        cmd = dbri_cmdlock(dbri, NoGetLock);
+                        *(cmd++) = DBRI_CMD(D_SDP, 0,
+                                            dbri->pipes[pipe].sdp
+                                            | D_SDP_P | D_SDP_C | D_SDP_2SAME);
+                        *(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, td);
+                        dbri_cmdsend(dbri, cmd);
+                }
+                break;
+        case D_INTR_FXDT:
+                /* FXDT - Fixed data change */
+                if (dbri->pipes[channel].sdp & D_SDP_MSB)
+                        val = reverse_bytes(val, dbri->pipes[channel].length);
+
+                if (dbri->pipes[channel].recv_fixed_ptr)
+                        *(dbri->pipes[channel].recv_fixed_ptr) = val;
+                break;
+        default:
+                if (channel != D_INTR_CMD)
+                        printk(KERN_WARNING
+                               "DBRI: Ignored Interrupt: %d (0x%x)\n", code, x);
+        }
+}
+
+/* dbri_process_interrupt_buffer advances through the DBRI's interrupt
+ * buffer until it finds a zero word (indicating nothing more to do
+ * right now).  Non-zero words require processing and are handed off
+ * to dbri_process_one_interrupt AFTER advancing the pointer.  This
+ * order is important since we might recurse back into this function
+ * and need to make sure the pointer has been advanced first.
+ */
+static void dbri_process_interrupt_buffer(snd_dbri_t * dbri)
+{
+        s32 x;
+
+        while ((x = dbri->dma->intr[dbri->dbri_irqp]) != 0) {
+                dbri->dma->intr[dbri->dbri_irqp] = 0;
+                dbri->dbri_irqp++;
+                if (dbri->dbri_irqp == (DBRI_NO_INTS * DBRI_INT_BLK))
+                        dbri->dbri_irqp = 1;
+                else if ((dbri->dbri_irqp & (DBRI_INT_BLK - 1)) == 0)
+                        dbri->dbri_irqp++;
+
+                dbri_process_one_interrupt(dbri, x);
+        }
+}
+
+static irqreturn_t snd_dbri_interrupt(int irq, void *dev_id,
+                                      struct pt_regs *regs)
+{
+        snd_dbri_t *dbri = dev_id;
+        static int errcnt = 0;
+        int x;
+
+        if (dbri == NULL)
+                return IRQ_NONE;
+        spin_lock(&dbri->lock);
+
+        /*
+         * Read it, so the interrupt goes away.
+         */
+        x = sbus_readl(dbri->regs + REG1);
+
+        if (x & (D_MRR | D_MLE | D_LBG | D_MBE)) {
+                u32 tmp;
+
+                if (x & D_MRR)
+                        printk(KERN_ERR
+                               "DBRI: Multiple Error Ack on SBus reg1=0x%x\n",
+                               x);
+                if (x & D_MLE)
+                        printk(KERN_ERR
+                               "DBRI: Multiple Late Error on SBus reg1=0x%x\n",
+                               x);
+                if (x & D_LBG)
+                        printk(KERN_ERR
+                               "DBRI: Lost Bus Grant on SBus reg1=0x%x\n", x);
+                if (x & D_MBE)
+                        printk(KERN_ERR
+                               "DBRI: Burst Error on SBus reg1=0x%x\n", x);
+
+                /* Some of these SBus errors cause the chip's SBus circuitry
+                 * to be disabled, so just re-enable and try to keep going.
+                 *
+                 * The only one I've seen is MRR, which will be triggered
+                 * if you let a transmit pipe underrun, then try to CDP it.
+                 *
+                 * If these things persist, we should probably reset
+                 * and re-init the chip.
+                 */
+                if ((++errcnt) % 10 == 0) {
+                        dprintk(D_INT, "Interrupt errors exceeded.\n");
+                        dbri_reset(dbri);
+                } else {
+                        tmp = sbus_readl(dbri->regs + REG0);
+                        tmp &= ~(D_D);
+                        sbus_writel(tmp, dbri->regs + REG0);
+                }
+        }
+
+        dbri_process_interrupt_buffer(dbri);
+
+        /* FIXME: Write 0 into regs to ACK interrupt */
+
+        spin_unlock(&dbri->lock);
+
+        return IRQ_HANDLED;
+}
+
+/****************************************************************************
+                PCM Interface
+****************************************************************************/
+static snd_pcm_hardware_t snd_dbri_pcm_hw = {
+        .info                   = (SNDRV_PCM_INFO_MMAP |
+                                   SNDRV_PCM_INFO_INTERLEAVED |
+                                   SNDRV_PCM_INFO_BLOCK_TRANSFER |
+                                   SNDRV_PCM_INFO_MMAP_VALID),
+        .formats                = SNDRV_PCM_FMTBIT_MU_LAW |
+                                  SNDRV_PCM_FMTBIT_A_LAW |
+                                  SNDRV_PCM_FMTBIT_U8 |
+                                  SNDRV_PCM_FMTBIT_S16_BE,
+        .rates                  = SNDRV_PCM_RATE_8000_48000,
+        .rate_min               = 8000,
+        .rate_max               = 48000,
+        .channels_min           = 1,
+        .channels_max           = 2,
+        .buffer_bytes_max       = (64 * 1024),
+        .period_bytes_min       = 1,
+        .period_bytes_max       = DBRI_TD_MAXCNT,
+        .periods_min            = 1,
+        .periods_max            = 1024,
+};
+
+static int snd_dbri_open(snd_pcm_substream_t * substream)
+{
+        snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+        unsigned long flags;
+
+        dprintk(D_USR, "open audio output.\n");
+        runtime->hw = snd_dbri_pcm_hw;
+
+        spin_lock_irqsave(&dbri->lock, flags);
+        info->substream = substream;
+        info->left = 0;
+        info->offset = 0;
+        info->dvma_buffer = 0;
+        info->pipe = -1;
+        spin_unlock_irqrestore(&dbri->lock, flags);
+
+        cs4215_open(dbri);
+
+        return 0;
+}
+
+static int snd_dbri_close(snd_pcm_substream_t * substream)
+{
+        snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+        dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+
+        dprintk(D_USR, "close audio output.\n");
+        info->substream = NULL;
+        info->left = 0;
+        info->offset = 0;
+
+        return 0;
+}
+
+static int snd_dbri_hw_params(snd_pcm_substream_t * substream,
+                              snd_pcm_hw_params_t * hw_params)
+{
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+        dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+        int direction;
+        int ret;
+
+        /* set sampling rate, audio format and number of channels */
+        ret = cs4215_prepare(dbri, params_rate(hw_params),
+                             params_format(hw_params),
+                             params_channels(hw_params));
+        if (ret != 0)
+                return ret;
+
+        if ((ret = snd_pcm_lib_malloc_pages(substream,
+                                params_buffer_bytes(hw_params))) < 0) {
+                snd_printk(KERN_ERR "malloc_pages failed with %d\n", ret);
+                return ret;
+        }
+
+        /* hw_params can get called multiple times. Only map the DMA once.
+         */
+        if (info->dvma_buffer == 0) {
+                if (DBRI_STREAMNO(substream) == DBRI_PLAY)
+                        direction = SBUS_DMA_TODEVICE;
+                else
+                        direction = SBUS_DMA_FROMDEVICE;
+
+                info->dvma_buffer = sbus_map_single(dbri->sdev,
+                                        runtime->dma_area,
+                                        params_buffer_bytes(hw_params),
+                                        direction);
+        }
+
+        direction = params_buffer_bytes(hw_params);
+        dprintk(D_USR, "hw_params: %d bytes, dvma=%x\n",
+                direction, info->dvma_buffer);
+        return 0;
+}
+
+static int snd_dbri_hw_free(snd_pcm_substream_t * substream)
+{
+        snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+        dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+        int direction;
+        dprintk(D_USR, "hw_free.\n");
+
+        /* hw_free can get called multiple times. Only unmap the DMA once.
+         */
+        if (info->dvma_buffer) {
+                if (DBRI_STREAMNO(substream) == DBRI_PLAY)
+                        direction = SBUS_DMA_TODEVICE;
+                else
+                        direction = SBUS_DMA_FROMDEVICE;
+
+                sbus_unmap_single(dbri->sdev, info->dvma_buffer,
+                                  substream->runtime->buffer_size, direction);
+                info->dvma_buffer = 0;
+        }
+        info->pipe = -1;
+
+        return snd_pcm_lib_free_pages(substream);
+}
+
+static int snd_dbri_prepare(snd_pcm_substream_t * substream)
+{
+        snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+        dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+        snd_pcm_runtime_t *runtime = substream->runtime;
+        int ret;
+
+        info->size = snd_pcm_lib_buffer_bytes(substream);
+        if (DBRI_STREAMNO(substream) == DBRI_PLAY)
+                info->pipe = 4; /* Send pipe */
+        else {
+                info->pipe = 6; /* Receive pipe */
+                info->left = info->size;        /* To trigger submittal */
+        }
+
+        spin_lock_irq(&dbri->lock);
+
+        /* Setup the all the transmit/receive desciptors to cover the
+         * whole DMA buffer.
+         */
+        ret = setup_descs(dbri, DBRI_STREAMNO(substream),
+                          snd_pcm_lib_period_bytes(substream));
+
+        runtime->stop_threshold = DBRI_TD_MAXCNT / runtime->channels;
+
+        spin_unlock_irq(&dbri->lock);
+
+        dprintk(D_USR, "prepare audio output. %d bytes\n", info->size);
+        return ret;
+}
+
+static int snd_dbri_trigger(snd_pcm_substream_t * substream, int cmd)
+{
+        snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+        dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+        int ret = 0;
+
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+                dprintk(D_USR, "start audio, period is %d bytes\n",
+                        (int)snd_pcm_lib_period_bytes(substream));
+                /* Enable & schedule the tasklet that re-submits the TDs. */
+                xmit_descs_task.data = (unsigned long)dbri;
+                tasklet_schedule(&xmit_descs_task);
+                break;
+        case SNDRV_PCM_TRIGGER_STOP:
+                dprintk(D_USR, "stop audio.\n");
+                /* Make the tasklet bail out immediately. */
+                xmit_descs_task.data = 0;
+                reset_pipe(dbri, info->pipe);
+                break;
+        default:
+                ret = -EINVAL;
+        }
+
+        return ret;
+}
+
+static snd_pcm_uframes_t snd_dbri_pointer(snd_pcm_substream_t * substream)
+{
+        snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+        dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+        snd_pcm_uframes_t ret;
+
+        ret = bytes_to_frames(substream->runtime, info->offset)
+                % substream->runtime->buffer_size;
+        dprintk(D_USR, "I/O pointer: %ld frames, %d bytes left.\n",
+                ret, info->left);
+        return ret;
+}
+
+static snd_pcm_ops_t snd_dbri_ops = {
+        .open = snd_dbri_open,
+        .close = snd_dbri_close,
+        .ioctl = snd_pcm_lib_ioctl,
+        .hw_params = snd_dbri_hw_params,
+        .hw_free = snd_dbri_hw_free,
+        .prepare = snd_dbri_prepare,
+        .trigger = snd_dbri_trigger,
+        .pointer = snd_dbri_pointer,
+};
+
+static int __devinit snd_dbri_pcm(snd_dbri_t * dbri)
+{
+        snd_pcm_t *pcm;
+        int err;
+
+        if ((err = snd_pcm_new(dbri->card,
+                               /* ID */             "sun_dbri",
+                               /* device */         0,
+                               /* playback count */ 1,
+                               /* capture count */  1, &pcm)) < 0)
+                return err;
+        snd_assert(pcm != NULL, return -EINVAL);
+
+        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_dbri_ops);
+        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_dbri_ops);
+
+        pcm->private_data = dbri;
+        pcm->info_flags = 0;
+        strcpy(pcm->name, dbri->card->shortname);
+        dbri->pcm = pcm;
+
+        if ((err = snd_pcm_lib_preallocate_pages_for_all(pcm,
+                        SNDRV_DMA_TYPE_CONTINUOUS,
+                        snd_dma_continuous_data(GFP_KERNEL),
+                        64 * 1024, 64 * 1024)) < 0) {
+                return err;
+        }
+
+        return 0;
+}
+
+/*****************************************************************************
+                        Mixer interface
+*****************************************************************************/
+
+static int snd_cs4215_info_volume(snd_kcontrol_t * kcontrol,
+                                  snd_ctl_elem_info_t * uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->count = 2;
+        uinfo->value.integer.min = 0;
+        if (kcontrol->private_value == DBRI_PLAY) {
+                uinfo->value.integer.max = DBRI_MAX_VOLUME;
+        } else {
+                uinfo->value.integer.max = DBRI_MAX_GAIN;
+        }
+        return 0;
+}
+
+static int snd_cs4215_get_volume(snd_kcontrol_t * kcontrol,
+                                 snd_ctl_elem_value_t * ucontrol)
+{
+        snd_dbri_t *dbri = snd_kcontrol_chip(kcontrol);
+        dbri_streaminfo_t *info;
+        snd_assert(dbri != NULL, return -EINVAL);
+        info = &dbri->stream_info[kcontrol->private_value];
+        snd_assert(info != NULL, return -EINVAL);
+
+        ucontrol->value.integer.value[0] = info->left_gain;
+        ucontrol->value.integer.value[1] = info->right_gain;
+        return 0;
+}
+
+static int snd_cs4215_put_volume(snd_kcontrol_t * kcontrol,
+                                 snd_ctl_elem_value_t * ucontrol)
+{
+        snd_dbri_t *dbri = snd_kcontrol_chip(kcontrol);
+        dbri_streaminfo_t *info = &dbri->stream_info[kcontrol->private_value];
+        unsigned long flags;
+        int changed = 0;
+
+        if (info->left_gain != ucontrol->value.integer.value[0]) {
+                info->left_gain = ucontrol->value.integer.value[0];
+                changed = 1;
+        }
+        if (info->right_gain != ucontrol->value.integer.value[1]) {
+                info->right_gain = ucontrol->value.integer.value[1];
+                changed = 1;
+        }
+        if (changed == 1) {
+                /* First mute outputs, and wait 1/8000 sec (125 us)
+                 * to make sure this takes.  This avoids clicking noises.
+                 */
+                spin_lock_irqsave(&dbri->lock, flags);
+
+                cs4215_setdata(dbri, 1);
+                udelay(125);
+                cs4215_setdata(dbri, 0);
+
+                spin_unlock_irqrestore(&dbri->lock, flags);
+        }
+        return changed;
+}
+
+static int snd_cs4215_info_single(snd_kcontrol_t * kcontrol,
+                                  snd_ctl_elem_info_t * uinfo)
+{
+        int mask = (kcontrol->private_value >> 16) & 0xff;
+
+        uinfo->type = (mask == 1) ?
+            SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = mask;
+        return 0;
+}
+
+static int snd_cs4215_get_single(snd_kcontrol_t * kcontrol,
+                                 snd_ctl_elem_value_t * ucontrol)
+{
+        snd_dbri_t *dbri = snd_kcontrol_chip(kcontrol);
+        int elem = kcontrol->private_value & 0xff;
+        int shift = (kcontrol->private_value >> 8) & 0xff;
+        int mask = (kcontrol->private_value >> 16) & 0xff;
+        int invert = (kcontrol->private_value >> 24) & 1;
+        snd_assert(dbri != NULL, return -EINVAL);
+
+        if (elem < 4) {
+                ucontrol->value.integer.value[0] =
+                    (dbri->mm.data[elem] >> shift) & mask;
+        } else {
+                ucontrol->value.integer.value[0] =
+                    (dbri->mm.ctrl[elem - 4] >> shift) & mask;
+        }
+
+        if (invert == 1) {
+                ucontrol->value.integer.value[0] =
+                    mask - ucontrol->value.integer.value[0];
+        }
+        return 0;
+}
+
+static int snd_cs4215_put_single(snd_kcontrol_t * kcontrol,
+                                 snd_ctl_elem_value_t * ucontrol)
+{
+        snd_dbri_t *dbri = snd_kcontrol_chip(kcontrol);
+        unsigned long flags;
+        int elem = kcontrol->private_value & 0xff;
+        int shift = (kcontrol->private_value >> 8) & 0xff;
+        int mask = (kcontrol->private_value >> 16) & 0xff;
+        int invert = (kcontrol->private_value >> 24) & 1;
+        int changed = 0;
+        unsigned short val;
+        snd_assert(dbri != NULL, return -EINVAL);
+
+        val = (ucontrol->value.integer.value[0] & mask);
+        if (invert == 1)
+                val = mask - val;
+        val <<= shift;
+
+        if (elem < 4) {
+                dbri->mm.data[elem] = (dbri->mm.data[elem] &
+                                       ~(mask << shift)) | val;
+                changed = (val != dbri->mm.data[elem]);
+        } else {
+                dbri->mm.ctrl[elem - 4] = (dbri->mm.ctrl[elem - 4] &
+                                           ~(mask << shift)) | val;
+                changed = (val != dbri->mm.ctrl[elem - 4]);
+        }
+
+        dprintk(D_GEN, "put_single: mask=0x%x, changed=%d, "
+                "mixer-value=%ld, mm-value=0x%x\n",
+                mask, changed, ucontrol->value.integer.value[0],
+                dbri->mm.data[elem & 3]);
+
+        if (changed) {
+                /* First mute outputs, and wait 1/8000 sec (125 us)
+                 * to make sure this takes.  This avoids clicking noises.
+                 */
+                spin_lock_irqsave(&dbri->lock, flags);
+
+                cs4215_setdata(dbri, 1);
+                udelay(125);
+                cs4215_setdata(dbri, 0);
+
+                spin_unlock_irqrestore(&dbri->lock, flags);
+        }
+        return changed;
+}
+
+/* Entries 0-3 map to the 4 data timeslots, entries 4-7 map to the 4 control
+   timeslots. Shift is the bit offset in the timeslot, mask defines the
+   number of bits. invert is a boolean for use with attenuation.
+ */
+#define CS4215_SINGLE(xname, entry, shift, mask, invert) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+  .info = snd_cs4215_info_single, \
+  .get = snd_cs4215_get_single, .put = snd_cs4215_put_single, \
+  .private_value = entry | (shift << 8) | (mask << 16) | (invert << 24) },
+
+static snd_kcontrol_new_t dbri_controls[] __devinitdata = {
+        {
+         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+         .name  = "Playback Volume",
+         .info  = snd_cs4215_info_volume,
+         .get   = snd_cs4215_get_volume,
+         .put   = snd_cs4215_put_volume,
+         .private_value = DBRI_PLAY,
+         },
+        CS4215_SINGLE("Headphone switch", 0, 7, 1, 0)
+        CS4215_SINGLE("Line out switch", 0, 6, 1, 0)
+        CS4215_SINGLE("Speaker switch", 1, 6, 1, 0)
+        {
+         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+         .name  = "Capture Volume",
+         .info  = snd_cs4215_info_volume,
+         .get   = snd_cs4215_get_volume,
+         .put   = snd_cs4215_put_volume,
+         .private_value = DBRI_REC,
+         },
+        /* FIXME: mic/line switch */
+        CS4215_SINGLE("Line in switch", 2, 4, 1, 0)
+        CS4215_SINGLE("High Pass Filter switch", 5, 7, 1, 0)
+        CS4215_SINGLE("Monitor Volume", 3, 4, 0xf, 1)
+        CS4215_SINGLE("Mic boost", 4, 4, 1, 1)
+};
+
+#define NUM_CS4215_CONTROLS (sizeof(dbri_controls)/sizeof(snd_kcontrol_new_t))
+
+static int __init snd_dbri_mixer(snd_dbri_t * dbri)
+{
+        snd_card_t *card;
+        int idx, err;
+
+        snd_assert(dbri != NULL && dbri->card != NULL, return -EINVAL);
+
+        card = dbri->card;
+        strcpy(card->mixername, card->shortname);
+
+        for (idx = 0; idx < NUM_CS4215_CONTROLS; idx++) {
+                if ((err = snd_ctl_add(card,
+                                       snd_ctl_new1(&dbri_controls[idx],
+                                                    dbri))) < 0)
+                        return err;
+        }
+
+        for (idx = DBRI_REC; idx < DBRI_NO_STREAMS; idx++) {
+                dbri->stream_info[idx].left_gain = 0;
+                dbri->stream_info[idx].right_gain = 0;
+                dbri->stream_info[idx].balance = DBRI_MID_BALANCE;
+        }
+
+        return 0;
+}
+
+/****************************************************************************
+                        /proc interface
+****************************************************************************/
+static void dbri_regs_read(snd_info_entry_t * entry, snd_info_buffer_t * buffer)
+{
+        snd_dbri_t *dbri = entry->private_data;
+
+        snd_iprintf(buffer, "REG0: 0x%x\n", sbus_readl(dbri->regs + REG0));
+        snd_iprintf(buffer, "REG2: 0x%x\n", sbus_readl(dbri->regs + REG2));
+        snd_iprintf(buffer, "REG8: 0x%x\n", sbus_readl(dbri->regs + REG8));
+        snd_iprintf(buffer, "REG9: 0x%x\n", sbus_readl(dbri->regs + REG9));
+}
+
+#ifdef DBRI_DEBUG
+static void dbri_debug_read(snd_info_entry_t * entry,
+                            snd_info_buffer_t * buffer)
+{
+        snd_dbri_t *dbri = entry->private_data;
+        int pipe;
+        snd_iprintf(buffer, "debug=%d\n", dbri_debug);
+
+        snd_iprintf(buffer, "CHI pipe in=%d, out=%d\n",
+                    dbri->chi_in_pipe, dbri->chi_out_pipe);
+        for (pipe = 0; pipe < 32; pipe++) {
+                if (pipe_active(dbri, pipe)) {
+                        struct dbri_pipe *pptr = &dbri->pipes[pipe];
+                        snd_iprintf(buffer,
+                                    "Pipe %d: %s SDP=0x%x desc=%d, "
+                                    "len=%d @ %d prev: %d next %d\n",
+                                    pipe,
+                                    (pptr->direction ==
+                                     PIPEinput ? "input" : "output"), pptr->sdp,
+                                    pptr->desc, pptr->length, pptr->cycle,
+                                    pptr->prevpipe, pptr->nextpipe);
+                }
+        }
+}
+
+static void dbri_debug_write(snd_info_entry_t * entry,
+                             snd_info_buffer_t * buffer)
+{
+        char line[80];
+        int i;
+
+        if (snd_info_get_line(buffer, line, 80) == 0) {
+                sscanf(line, "%d\n", &i);
+                dbri_debug = i & 0x3f;
+        }
+}
+#endif
+
+void snd_dbri_proc(snd_dbri_t * dbri)
+{
+        snd_info_entry_t *entry;
+        int err;
+
+        err = snd_card_proc_new(dbri->card, "regs", &entry);
+        snd_info_set_text_ops(entry, dbri, 1024, dbri_regs_read);
+
+#ifdef DBRI_DEBUG
+        err = snd_card_proc_new(dbri->card, "debug", &entry);
+        snd_info_set_text_ops(entry, dbri, 4096, dbri_debug_read);
+        entry->mode = S_IFREG | S_IRUGO | S_IWUSR; /* Writable for root */
+        entry->c.text.write_size = 256;
+        entry->c.text.write = dbri_debug_write;
+#endif
+}
+
+/*
+****************************************************************************
+**************************** Initialization ********************************
+****************************************************************************
+*/
+static void snd_dbri_free(snd_dbri_t * dbri);
+
+static int __init snd_dbri_create(snd_card_t * card,
+                                  struct sbus_dev *sdev,
+                                  struct linux_prom_irqs *irq, int dev)
+{
+        snd_dbri_t *dbri = card->private_data;
+        int err;
+
+        spin_lock_init(&dbri->lock);
+        dbri->card = card;
+        dbri->sdev = sdev;
+        dbri->irq = irq->pri;
+        dbri->dbri_version = sdev->prom_name[9];
+
+        dbri->dma = sbus_alloc_consistent(sdev, sizeof(struct dbri_dma),
+                                          &dbri->dma_dvma);
+        memset((void *)dbri->dma, 0, sizeof(struct dbri_dma));
+
+        dprintk(D_GEN, "DMA Cmd Block 0x%p (0x%08x)\n",
+                dbri->dma, dbri->dma_dvma);
+
+        /* Map the registers into memory. */
+        dbri->regs_size = sdev->reg_addrs[0].reg_size;
+        dbri->regs = sbus_ioremap(&sdev->resource[0], 0,
+                                  dbri->regs_size, "DBRI Registers");
+        if (!dbri->regs) {
+                printk(KERN_ERR "DBRI: could not allocate registers\n");
+                sbus_free_consistent(sdev, sizeof(struct dbri_dma),
+                                     (void *)dbri->dma, dbri->dma_dvma);
+                return -EIO;
+        }
+
+        err = request_irq(dbri->irq, snd_dbri_interrupt, SA_SHIRQ,
+                          "DBRI audio", dbri);
+        if (err) {
+                printk(KERN_ERR "DBRI: Can't get irq %d\n", dbri->irq);
+                sbus_iounmap(dbri->regs, dbri->regs_size);
+                sbus_free_consistent(sdev, sizeof(struct dbri_dma),
+                                     (void *)dbri->dma, dbri->dma_dvma);
+                return err;
+        }
+
+        /* Do low level initialization of the DBRI and CS4215 chips */
+        dbri_initialize(dbri);
+        err = cs4215_init(dbri);
+        if (err) {
+                snd_dbri_free(dbri);
+                return err;
+        }
+
+        dbri->next = dbri_list;
+        dbri_list = dbri;
+
+        return 0;
+}
+
+static void snd_dbri_free(snd_dbri_t * dbri)
+{
+        dprintk(D_GEN, "snd_dbri_free\n");
+        dbri_reset(dbri);
+
+        if (dbri->irq)
+                free_irq(dbri->irq, dbri);
+
+        if (dbri->regs)
+                sbus_iounmap(dbri->regs, dbri->regs_size);
+
+        if (dbri->dma)
+                sbus_free_consistent(dbri->sdev, sizeof(struct dbri_dma),
+                                     (void *)dbri->dma, dbri->dma_dvma);
+}
+
+static int __init dbri_attach(int prom_node, struct sbus_dev *sdev)
+{
+        snd_dbri_t *dbri;
+        struct linux_prom_irqs irq;
+        struct resource *rp;
+        snd_card_t *card;
+        static int dev = 0;
+        int err;
+
+        if (sdev->prom_name[9] < 'e') {
+                printk(KERN_ERR "DBRI: unsupported chip version %c found.\n",
+                       sdev->prom_name[9]);
+                return -EIO;
+        }
+
+        if (dev >= SNDRV_CARDS)
+                return -ENODEV;
+        if (!enable[dev]) {
+                dev++;
+                return -ENOENT;
+        }
+
+        prom_getproperty(prom_node, "intr", (char *)&irq, sizeof(irq));
+
+        card = snd_card_new(index[dev], id[dev], THIS_MODULE,
+                            sizeof(snd_dbri_t));
+        if (card == NULL)
+                return -ENOMEM;
+
+        strcpy(card->driver, "DBRI");
+        strcpy(card->shortname, "Sun DBRI");
+        rp = &sdev->resource[0];
+        sprintf(card->longname, "%s at 0x%02lx:0x%08lx, irq %s",
+                card->shortname,
+                rp->flags & 0xffL, rp->start, __irq_itoa(irq.pri));
+
+        if ((err = snd_dbri_create(card, sdev, &irq, dev)) < 0) {
+                snd_card_free(card);
+                return err;
+        }
+
+        dbri = (snd_dbri_t *) card->private_data;
+        if ((err = snd_dbri_pcm(dbri)) < 0) {
+                snd_dbri_free(dbri);
+                snd_card_free(card);
+                return err;
+        }
+
+        if ((err = snd_dbri_mixer(dbri)) < 0) {
+                snd_dbri_free(dbri);
+                snd_card_free(card);
+                return err;
+        }
+
+        /* /proc file handling */
+        snd_dbri_proc(dbri);
+
+        if ((err = snd_card_register(card)) < 0) {
+                snd_dbri_free(dbri);
+                snd_card_free(card);
+                return err;
+        }
+
+        printk(KERN_INFO "audio%d at %p (irq %d) is DBRI(%c)+CS4215(%d)\n",
+               dev, dbri->regs,
+               dbri->irq, dbri->dbri_version, dbri->mm.version);
+        dev++;
+
+        return 0;
+}
+
+/* Probe for the dbri chip and then attach the driver. */
+static int __init dbri_init(void)
+{
+        struct sbus_bus *sbus;
+        struct sbus_dev *sdev;
+        int found = 0;
+
+        /* Probe each SBUS for the DBRI chip(s). */
+        for_all_sbusdev(sdev, sbus) {
+                /*
+                 * The version is coded in the last character
+                 */
+                if (!strncmp(sdev->prom_name, "SUNW,DBRI", 9)) {
+                        dprintk(D_GEN, "DBRI: Found %s in SBUS slot %d\n",
+                                sdev->prom_name, sdev->slot);
+
+                        if (dbri_attach(sdev->prom_node, sdev) == 0)
+                                found++;
+                }
+        }
+
+        return (found > 0) ? 0 : -EIO;
+}
+
+static void __exit dbri_exit(void)
+{
+        snd_dbri_t *this = dbri_list;
+
+        while (this != NULL) {
+                snd_dbri_t *next = this->next;
+                snd_card_t *card = this->card;
+
+                snd_dbri_free(this);
+                snd_card_free(card);
+                this = next;
+        }
+        dbri_list = NULL;
+}
+
+module_init(dbri_init);
+module_exit(dbri_exit);
diff --git a/sound/synth/emux/emux.c b/sound/synth/emux/emux.c
index 16f3b461627a..60d0b2c66698 100644
--- a/sound/synth/emux/emux.c
+++ b/sound/synth/emux/emux.c
@@ -22,6 +22,7 @@
 #include <linux/wait.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
+#include <linux/string.h>
 #include <sound/core.h>
 #include <sound/emux_synth.h>
 #include <linux/init.h>
@@ -76,7 +77,7 @@ int snd_emux_register(snd_emux_t *emu, snd_card_t *card, int index, char *name)
         snd_assert(name != NULL, return -EINVAL);
 
         emu->card = card;
-        emu->name = snd_kmalloc_strdup(name, GFP_KERNEL);
+        emu->name = kstrdup(name, GFP_KERNEL);
         emu->voices = kcalloc(emu->max_voices, sizeof(snd_emux_voice_t), GFP_KERNEL);
         if (emu->voices == NULL)
                 return -ENOMEM;
diff --git a/sound/synth/emux/emux_effect.c b/sound/synth/emux/emux_effect.c
index ec3fc1ba7fca..4764940f11a0 100644
--- a/sound/synth/emux/emux_effect.c
+++ b/sound/synth/emux/emux_effect.c
@@ -291,10 +291,8 @@ snd_emux_create_effect(snd_emux_port_t *p)
 void
 snd_emux_delete_effect(snd_emux_port_t *p)
 {
-        if (p->effect) {
-                kfree(p->effect);
-                p->effect = NULL;
-        }
+        kfree(p->effect);
+        p->effect = NULL;
 }
 
 void
diff --git a/sound/usb/Kconfig b/sound/usb/Kconfig
index 9329e992c841..f05d02f5b69f 100644
--- a/sound/usb/Kconfig
+++ b/sound/usb/Kconfig
@@ -6,6 +6,7 @@ menu "USB devices"
 config SND_USB_AUDIO
         tristate "USB Audio/MIDI driver"
         depends on SND && USB
+        select SND_HWDEP
         select SND_RAWMIDI
         select SND_PCM
         help
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index 84b0bbddbd22..8298c462c291 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -98,7 +98,7 @@ MODULE_PARM_DESC(async_unlink, "Use async unlink mode.");
 #define MAX_PACKS       10
 #define MAX_PACKS_HS    (MAX_PACKS * 8) /* in high speed mode */
 #define MAX_URBS        5       /* max. 20ms long packets */
-#define SYNC_URBS       2       /* always two urbs for sync */
+#define SYNC_URBS       4       /* always four urbs for sync */
 #define MIN_PACKS_URB   1       /* minimum 1 packet per urb */
 
 typedef struct snd_usb_substream snd_usb_substream_t;
@@ -153,6 +153,7 @@ struct snd_usb_substream {
         unsigned int format;     /* USB data format */
         unsigned int datapipe;   /* the data i/o pipe */
         unsigned int syncpipe;   /* 1 - async out or adaptive in */
+        unsigned int datainterval;      /* log_2 of data packet interval */
         unsigned int syncinterval;  /* P for adaptive mode, 0 otherwise */
         unsigned int freqn;      /* nominal sampling rate in fs/fps in Q16.16 format */
         unsigned int freqm;      /* momentary sampling rate in fs/fps in Q16.16 format */
@@ -177,7 +178,7 @@ struct snd_usb_substream {
         unsigned int nurbs;                     /* # urbs */
         snd_urb_ctx_t dataurb[MAX_URBS];        /* data urb table */
         snd_urb_ctx_t syncurb[SYNC_URBS];       /* sync urb table */
-        char syncbuf[SYNC_URBS * MAX_PACKS * 4]; /* sync buffer; it's so small - let's get static */
+        char syncbuf[SYNC_URBS * 4];    /* sync buffer; it's so small - let's get static */
         char *tmpbuf;                   /* temporary buffer for playback */
 
         u64 formats;                    /* format bitmasks (all or'ed) */
@@ -212,7 +213,7 @@ static snd_usb_audio_t *usb_chip[SNDRV_CARDS];
  * convert a sampling rate into our full speed format (fs/1000 in Q16.16)
  * this will overflow at approx 524 kHz
  */
-inline static unsigned get_usb_full_speed_rate(unsigned int rate)
+static inline unsigned get_usb_full_speed_rate(unsigned int rate)
 {
         return ((rate << 13) + 62) / 125;
 }
@@ -221,19 +222,19 @@ inline static unsigned get_usb_full_speed_rate(unsigned int rate)
  * convert a sampling rate into USB high speed format (fs/8000 in Q16.16)
  * this will overflow at approx 4 MHz
  */
-inline static unsigned get_usb_high_speed_rate(unsigned int rate)
+static inline unsigned get_usb_high_speed_rate(unsigned int rate)
 {
         return ((rate << 10) + 62) / 125;
 }
 
 /* convert our full speed USB rate into sampling rate in Hz */
-inline static unsigned get_full_speed_hz(unsigned int usb_rate)
+static inline unsigned get_full_speed_hz(unsigned int usb_rate)
 {
         return (usb_rate * 125 + (1 << 12)) >> 13;
 }
 
 /* convert our high speed USB rate into sampling rate in Hz */
-inline static unsigned get_high_speed_hz(unsigned int usb_rate)
+static inline unsigned get_high_speed_hz(unsigned int usb_rate)
 {
         return (usb_rate * 125 + (1 << 9)) >> 10;
 }
@@ -251,17 +252,13 @@ static int prepare_capture_sync_urb(snd_usb_substream_t *subs,
 {
         unsigned char *cp = urb->transfer_buffer;
         snd_urb_ctx_t *ctx = (snd_urb_ctx_t *)urb->context;
-        int i, offs;
 
-        urb->number_of_packets = ctx->packets;
         urb->dev = ctx->subs->dev; /* we need to set this at each time */
-        for (i = offs = 0; i < urb->number_of_packets; i++, offs += 4, cp += 4) {
-                urb->iso_frame_desc[i].length = 3;
-                urb->iso_frame_desc[i].offset = offs;
-                cp[0] = subs->freqn >> 2;
-                cp[1] = subs->freqn >> 10;
-                cp[2] = subs->freqn >> 18;
-        }
+        urb->iso_frame_desc[0].length = 3;
+        urb->iso_frame_desc[0].offset = 0;
+        cp[0] = subs->freqn >> 2;
+        cp[1] = subs->freqn >> 10;
+        cp[2] = subs->freqn >> 18;
         return 0;
 }
 
@@ -277,18 +274,14 @@ static int prepare_capture_sync_urb_hs(snd_usb_substream_t *subs,
 {
         unsigned char *cp = urb->transfer_buffer;
         snd_urb_ctx_t *ctx = (snd_urb_ctx_t *)urb->context;
-        int i, offs;
 
-        urb->number_of_packets = ctx->packets;
         urb->dev = ctx->subs->dev; /* we need to set this at each time */
-        for (i = offs = 0; i < urb->number_of_packets; i++, offs += 4, cp += 4) {
-                urb->iso_frame_desc[i].length = 4;
-                urb->iso_frame_desc[i].offset = offs;
-                cp[0] = subs->freqn;
-                cp[1] = subs->freqn >> 8;
-                cp[2] = subs->freqn >> 16;
-                cp[3] = subs->freqn >> 24;
-        }
+        urb->iso_frame_desc[0].length = 4;
+        urb->iso_frame_desc[0].offset = 0;
+        cp[0] = subs->freqn;
+        cp[1] = subs->freqn >> 8;
+        cp[2] = subs->freqn >> 16;
+        cp[3] = subs->freqn >> 24;
         return 0;
 }
 
@@ -418,15 +411,11 @@ static int prepare_playback_sync_urb(snd_usb_substream_t *subs,
                                      snd_pcm_runtime_t *runtime,
                                      struct urb *urb)
 {
-        int i, offs;
         snd_urb_ctx_t *ctx = (snd_urb_ctx_t *)urb->context;
 
-        urb->number_of_packets = ctx->packets;
         urb->dev = ctx->subs->dev; /* we need to set this at each time */
-        for (i = offs = 0; i < urb->number_of_packets; i++, offs += 4) {
-                urb->iso_frame_desc[i].length = 3;
-                urb->iso_frame_desc[i].offset = offs;
-        }
+        urb->iso_frame_desc[0].length = 3;
+        urb->iso_frame_desc[0].offset = 0;
         return 0;
 }
 
@@ -440,15 +429,11 @@ static int prepare_playback_sync_urb_hs(snd_usb_substream_t *subs,
                                         snd_pcm_runtime_t *runtime,
                                         struct urb *urb)
 {
-        int i, offs;
         snd_urb_ctx_t *ctx = (snd_urb_ctx_t *)urb->context;
 
-        urb->number_of_packets = ctx->packets;
         urb->dev = ctx->subs->dev; /* we need to set this at each time */
-        for (i = offs = 0; i < urb->number_of_packets; i++, offs += 4) {
-                urb->iso_frame_desc[i].length = 4;
-                urb->iso_frame_desc[i].offset = offs;
-        }
+        urb->iso_frame_desc[0].length = 4;
+        urb->iso_frame_desc[0].offset = 0;
         return 0;
 }
 
@@ -462,31 +447,17 @@ static int retire_playback_sync_urb(snd_usb_substream_t *subs,
                                     snd_pcm_runtime_t *runtime,
                                     struct urb *urb)
 {
-        int i;
-        unsigned int f, found;
-        unsigned char *cp = urb->transfer_buffer;
+        unsigned int f;
         unsigned long flags;
 
-        found = 0;
-        for (i = 0; i < urb->number_of_packets; i++, cp += 4) {
-                if (urb->iso_frame_desc[i].status ||
-                    urb->iso_frame_desc[i].actual_length < 3)
-                        continue;
-                f = combine_triple(cp) << 2;
-#if 0
-                if (f < subs->freqn - (subs->freqn>>3) || f > subs->freqmax) {
-                        snd_printd(KERN_WARNING "requested frequency %d (%u,%03uHz) out of range (current nominal %d (%u,%03uHz))\n",
-                                   f, f >> 14, (f & ((1 << 14) - 1) * 1000) / ((1 << 14) - 1),
-                                   subs->freqn, subs->freqn >> 14, (subs->freqn & ((1 << 14) - 1) * 1000) / ((1 << 14) - 1));
-                        continue;
+        if (urb->iso_frame_desc[0].status == 0 &&
+            urb->iso_frame_desc[0].actual_length == 3) {
+                f = combine_triple((u8*)urb->transfer_buffer) << 2;
+                if (f >= subs->freqn - subs->freqn / 8 && f <= subs->freqmax) {
+                        spin_lock_irqsave(&subs->lock, flags);
+                        subs->freqm = f;
+                        spin_unlock_irqrestore(&subs->lock, flags);
                 }
-#endif
-                found = f;
-        }
-        if (found) {
-                spin_lock_irqsave(&subs->lock, flags);
-                subs->freqm = found;
-                spin_unlock_irqrestore(&subs->lock, flags);
         }
 
         return 0;
@@ -502,22 +473,17 @@ static int retire_playback_sync_urb_hs(snd_usb_substream_t *subs,
                                        snd_pcm_runtime_t *runtime,
                                        struct urb *urb)
 {
-        int i;
-        unsigned int found;
-        unsigned char *cp = urb->transfer_buffer;
+        unsigned int f;
         unsigned long flags;
 
-        found = 0;
-        for (i = 0; i < urb->number_of_packets; i++, cp += 4) {
-                if (urb->iso_frame_desc[i].status ||
-                    urb->iso_frame_desc[i].actual_length < 4)
-                        continue;
-                found = combine_quad(cp) & 0x0fffffff;
-        }
-        if (found) {
-                spin_lock_irqsave(&subs->lock, flags);
-                subs->freqm = found;
-                spin_unlock_irqrestore(&subs->lock, flags);
+        if (urb->iso_frame_desc[0].status == 0 &&
+            urb->iso_frame_desc[0].actual_length == 4) {
+                f = combine_quad((u8*)urb->transfer_buffer) & 0x0fffffff;
+                if (f >= subs->freqn - subs->freqn / 8 && f <= subs->freqmax) {
+                        spin_lock_irqsave(&subs->lock, flags);
+                        subs->freqm = f;
+                        spin_unlock_irqrestore(&subs->lock, flags);
+                }
         }
 
         return 0;
@@ -553,7 +519,8 @@ static int prepare_playback_urb(snd_usb_substream_t *subs,
                 if (subs->fill_max)
                         counts = subs->maxframesize; /* fixed */
                 else {
-                        subs->phase = (subs->phase & 0xffff) + subs->freqm;
+                        subs->phase = (subs->phase & 0xffff)
+                                + (subs->freqm << subs->datainterval);
                         counts = subs->phase >> 16;
                         if (counts > subs->maxframesize)
                                 counts = subs->maxframesize;
@@ -600,6 +567,8 @@ static int prepare_playback_urb(snd_usb_substream_t *subs,
                 /* set the buffer pointer */
                 urb->transfer_buffer = runtime->dma_area + subs->hwptr * stride;
                 subs->hwptr += offs;
+                if (subs->hwptr == runtime->buffer_size)
+                        subs->hwptr = 0;
         }
         spin_unlock_irqrestore(&subs->lock, flags);
         urb->transfer_buffer_length = offs * stride;
@@ -823,7 +792,7 @@ static int start_urbs(snd_usb_substream_t *subs, snd_pcm_runtime_t *runtime)
  */
 static int wait_clear_urbs(snd_usb_substream_t *subs)
 {
-        int timeout = HZ;
+        unsigned long end_time = jiffies + msecs_to_jiffies(1000);
         unsigned int i;
         int alive;
 
@@ -843,7 +812,7 @@ static int wait_clear_urbs(snd_usb_substream_t *subs)
                         break;
                 set_current_state(TASK_UNINTERRUPTIBLE);
                 schedule_timeout(1);
-        } while (--timeout > 0);
+        } while (time_before(jiffies, end_time));
         if (alive)
                 snd_printk(KERN_ERR "timeout: still %d active urbs..\n", alive);
         return 0;
@@ -892,10 +861,8 @@ static void release_urb_ctx(snd_urb_ctx_t *u)
                 usb_free_urb(u->urb);
                 u->urb = NULL;
         }
-        if (u->buf) {
-                kfree(u->buf);
-                u->buf = NULL;
-        }
+        kfree(u->buf);
+        u->buf = NULL;
 }
 
 /*
@@ -913,10 +880,8 @@ static void release_substream_urbs(snd_usb_substream_t *subs, int force)
                 release_urb_ctx(&subs->dataurb[i]);
         for (i = 0; i < SYNC_URBS; i++)
                 release_urb_ctx(&subs->syncurb[i]);
-        if (subs->tmpbuf) {
-                kfree(subs->tmpbuf);
-                subs->tmpbuf = NULL;
-        }
+        kfree(subs->tmpbuf);
+        subs->tmpbuf = NULL;
         subs->nurbs = 0;
 }
 
@@ -936,16 +901,19 @@ static int init_substream_urbs(snd_usb_substream_t *subs, unsigned int period_by
         else
                 subs->freqn = get_usb_high_speed_rate(rate);
         subs->freqm = subs->freqn;
-        subs->freqmax = subs->freqn + (subs->freqn >> 2); /* max. allowed frequency */
-        subs->phase = 0;
-
-        /* calculate the max. size of packet */
-        maxsize = ((subs->freqmax + 0xffff) * (frame_bits >> 3)) >> 16;
-        if (subs->maxpacksize && maxsize > subs->maxpacksize) {
-                //snd_printd(KERN_DEBUG "maxsize %d is greater than defined size %d\n",
-                //         maxsize, subs->maxpacksize);
+        /* calculate max. frequency */
+        if (subs->maxpacksize) {
+                /* whatever fits into a max. size packet */
                 maxsize = subs->maxpacksize;
+                subs->freqmax = (maxsize / (frame_bits >> 3))
+                                << (16 - subs->datainterval);
+        } else {
+                /* no max. packet size: just take 25% higher than nominal */
+                subs->freqmax = subs->freqn + (subs->freqn >> 2);
+                maxsize = ((subs->freqmax + 0xffff) * (frame_bits >> 3))
+                                >> (16 - subs->datainterval);
         }
+        subs->phase = 0;
 
         if (subs->fill_max)
                 subs->curpacksize = subs->maxpacksize;
@@ -955,7 +923,7 @@ static int init_substream_urbs(snd_usb_substream_t *subs, unsigned int period_by
         if (snd_usb_get_speed(subs->dev) == USB_SPEED_FULL)
                 urb_packs = nrpacks;
         else
-                urb_packs = nrpacks * 8;
+                urb_packs = (nrpacks * 8) >> subs->datainterval;
 
         /* allocate a temporary buffer for playback */
         if (is_playback) {
@@ -1028,7 +996,7 @@ static int init_substream_urbs(snd_usb_substream_t *subs, unsigned int period_by
                 u->urb->pipe = subs->datapipe;
                 u->urb->transfer_flags = URB_ISO_ASAP;
                 u->urb->number_of_packets = u->packets;
-                u->urb->interval = 1;
+                u->urb->interval = 1 << subs->datainterval;
                 u->urb->context = u;
                 u->urb->complete = snd_usb_complete_callback(snd_complete_urb);
         }
@@ -1039,22 +1007,19 @@ static int init_substream_urbs(snd_usb_substream_t *subs, unsigned int period_by
                         snd_urb_ctx_t *u = &subs->syncurb[i];
                         u->index = i;
                         u->subs = subs;
-                        u->packets = nrpacks;
-                        u->urb = usb_alloc_urb(u->packets, GFP_KERNEL);
+                        u->packets = 1;
+                        u->urb = usb_alloc_urb(1, GFP_KERNEL);
                         if (! u->urb) {
                                 release_substream_urbs(subs, 0);
                                 return -ENOMEM;
                         }
-                        u->urb->transfer_buffer = subs->syncbuf + i * nrpacks * 4;
-                        u->urb->transfer_buffer_length = nrpacks * 4;
+                        u->urb->transfer_buffer = subs->syncbuf + i * 4;
+                        u->urb->transfer_buffer_length = 4;
                         u->urb->dev = subs->dev;
                         u->urb->pipe = subs->syncpipe;
                         u->urb->transfer_flags = URB_ISO_ASAP;
-                        u->urb->number_of_packets = u->packets;
-                        if (snd_usb_get_speed(subs->dev) == USB_SPEED_HIGH)
-                                u->urb->interval = 8;
-                        else
-                                u->urb->interval = 1;
+                        u->urb->number_of_packets = 1;
+                        u->urb->interval = 1 << subs->syncinterval;
                         u->urb->context = u;
                         u->urb->complete = snd_usb_complete_callback(snd_complete_sync_urb);
                 }
@@ -1235,6 +1200,12 @@ static int set_format(snd_usb_substream_t *subs, struct audioformat *fmt)
                 subs->datapipe = usb_sndisocpipe(dev, ep);
         else
                 subs->datapipe = usb_rcvisocpipe(dev, ep);
+        if (snd_usb_get_speed(subs->dev) == USB_SPEED_HIGH &&
+            get_endpoint(alts, 0)->bInterval >= 1 &&
+            get_endpoint(alts, 0)->bInterval <= 4)
+                subs->datainterval = get_endpoint(alts, 0)->bInterval - 1;
+        else
+                subs->datainterval = 0;
         subs->syncpipe = subs->syncinterval = 0;
         subs->maxpacksize = fmt->maxpacksize;
         subs->fill_max = 0;
@@ -1272,7 +1243,17 @@ static int set_format(snd_usb_substream_t *subs, struct audioformat *fmt)
                         subs->syncpipe = usb_rcvisocpipe(dev, ep);
                 else
                         subs->syncpipe = usb_sndisocpipe(dev, ep);
-                subs->syncinterval = get_endpoint(alts, 1)->bRefresh;
+                if (get_endpoint(alts, 1)->bLength >= USB_DT_ENDPOINT_AUDIO_SIZE &&
+                    get_endpoint(alts, 1)->bRefresh >= 1 &&
+                    get_endpoint(alts, 1)->bRefresh <= 9)
+                        subs->syncinterval = get_endpoint(alts, 1)->bRefresh;
+                else if (snd_usb_get_speed(subs->dev) == USB_SPEED_FULL)
+                        subs->syncinterval = 1;
+                else if (get_endpoint(alts, 1)->bInterval >= 1 &&
+                         get_endpoint(alts, 1)->bInterval <= 16)
+                        subs->syncinterval = get_endpoint(alts, 1)->bInterval - 1;
+                else
+                        subs->syncinterval = 3;
         }
 
         /* always fill max packet size */
@@ -1990,10 +1971,11 @@ static void proc_dump_substream_status(snd_usb_substream_t *subs, snd_info_buffe
                         snd_iprintf(buffer, "%d ", subs->dataurb[i].packets);
                 snd_iprintf(buffer, "]\n");
                 snd_iprintf(buffer, "    Packet Size = %d\n", subs->curpacksize);
-                snd_iprintf(buffer, "    Momentary freq = %u Hz\n",
+                snd_iprintf(buffer, "    Momentary freq = %u Hz (%#x.%04x)\n",
                             snd_usb_get_speed(subs->dev) == USB_SPEED_FULL
                             ? get_full_speed_hz(subs->freqm)
-                            : get_high_speed_hz(subs->freqm));
+                            : get_high_speed_hz(subs->freqm),
+                            subs->freqm >> 16, subs->freqm & 0xffff);
         } else {
                 snd_iprintf(buffer, "  Status: Stop\n");
         }
@@ -2183,17 +2165,15 @@ static int add_audio_endpoint(snd_usb_audio_t *chip, int stream, struct audiofor
 /*
  * check if the device uses big-endian samples
  */
-static int is_big_endian_format(struct usb_device *dev, struct audioformat *fp)
+static int is_big_endian_format(snd_usb_audio_t *chip, struct audioformat *fp)
 {
-        /* M-Audio */
-        if (le16_to_cpu(dev->descriptor.idVendor) == 0x0763) {
-                /* Quattro: captured data only */
-                if (le16_to_cpu(dev->descriptor.idProduct) == 0x2001 &&
-                    fp->endpoint & USB_DIR_IN)
-                        return 1;
-                /* Audiophile USB */
-                if (le16_to_cpu(dev->descriptor.idProduct) == 0x2003)
+        switch (chip->usb_id) {
+        case USB_ID(0x0763, 0x2001): /* M-Audio Quattro: captured data only */
+                if (fp->endpoint & USB_DIR_IN)
                         return 1;
+                break;
+        case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
+                return 1;
         }
         return 0;
 }
@@ -2207,7 +2187,7 @@ static int is_big_endian_format(struct usb_device *dev, struct audioformat *fp)
  * @format: the format tag (wFormatTag)
  * @fmt: the format type descriptor
  */
-static int parse_audio_format_i_type(struct usb_device *dev, struct audioformat *fp,
+static int parse_audio_format_i_type(snd_usb_audio_t *chip, struct audioformat *fp,
                                      int format, unsigned char *fmt)
 {
         int pcm_format;
@@ -2220,12 +2200,12 @@ static int parse_audio_format_i_type(struct usb_device *dev, struct audioformat
         switch (format) {
         case 0: /* some devices don't define this correctly... */
                 snd_printdd(KERN_INFO "%d:%u:%d : format type 0 is detected, processed as PCM\n",
-                            dev->devnum, fp->iface, fp->altsetting);
+                            chip->dev->devnum, fp->iface, fp->altsetting);
                 /* fall-through */
         case USB_AUDIO_FORMAT_PCM:
                 if (sample_width > sample_bytes * 8) {
                         snd_printk(KERN_INFO "%d:%u:%d : sample bitwidth %d in over sample bytes %d\n",
-                                   dev->devnum, fp->iface, fp->altsetting,
+                                   chip->dev->devnum, fp->iface, fp->altsetting,
                                    sample_width, sample_bytes);
                 }
                 /* check the format byte size */
@@ -2234,13 +2214,13 @@ static int parse_audio_format_i_type(struct usb_device *dev, struct audioformat
                         pcm_format = SNDRV_PCM_FORMAT_S8;
                         break;
                 case 2:
-                        if (is_big_endian_format(dev, fp))
+                        if (is_big_endian_format(chip, fp))
                                 pcm_format = SNDRV_PCM_FORMAT_S16_BE; /* grrr, big endian!! */
                         else
                                 pcm_format = SNDRV_PCM_FORMAT_S16_LE;
                         break;
                 case 3:
-                        if (is_big_endian_format(dev, fp))
+                        if (is_big_endian_format(chip, fp))
                                 pcm_format = SNDRV_PCM_FORMAT_S24_3BE; /* grrr, big endian!! */
                         else
                                 pcm_format = SNDRV_PCM_FORMAT_S24_3LE;
@@ -2250,14 +2230,14 @@ static int parse_audio_format_i_type(struct usb_device *dev, struct audioformat
                         break;
                 default:
                         snd_printk(KERN_INFO "%d:%u:%d : unsupported sample bitwidth %d in %d bytes\n",
-                                   dev->devnum, fp->iface, fp->altsetting, sample_width, sample_bytes);
+                                   chip->dev->devnum, fp->iface,
+                                   fp->altsetting, sample_width, sample_bytes);
                         break;
                 }
                 break;
         case USB_AUDIO_FORMAT_PCM8:
                 /* Dallas DS4201 workaround */
-                if (le16_to_cpu(dev->descriptor.idVendor) == 0x04fa &&
-                    le16_to_cpu(dev->descriptor.idProduct) == 0x4201)
+                if (chip->usb_id == USB_ID(0x04fa, 0x4201))
                         pcm_format = SNDRV_PCM_FORMAT_S8;
                 else
                         pcm_format = SNDRV_PCM_FORMAT_U8;
@@ -2273,7 +2253,7 @@ static int parse_audio_format_i_type(struct usb_device *dev, struct audioformat
                 break;
         default:
                 snd_printk(KERN_INFO "%d:%u:%d : unsupported format type %d\n",
-                           dev->devnum, fp->iface, fp->altsetting, format);
+                           chip->dev->devnum, fp->iface, fp->altsetting, format);
                 break;
         }
         return pcm_format;
@@ -2290,13 +2270,13 @@ static int parse_audio_format_i_type(struct usb_device *dev, struct audioformat
  * @offset: the start offset of descriptor pointing the rate type
  *          (7 for type I and II, 8 for type II)
  */
-static int parse_audio_format_rates(struct usb_device *dev, struct audioformat *fp,
+static int parse_audio_format_rates(snd_usb_audio_t *chip, struct audioformat *fp,
                                     unsigned char *fmt, int offset)
 {
         int nr_rates = fmt[offset];
         if (fmt[0] < offset + 1 + 3 * (nr_rates ? nr_rates : 2)) {
                 snd_printk(KERN_ERR "%d:%u:%d : invalid FORMAT_TYPE desc\n",
-                                   dev->devnum, fp->iface, fp->altsetting);
+                                   chip->dev->devnum, fp->iface, fp->altsetting);
                 return -1;
         }
 
@@ -2343,7 +2323,7 @@ static int parse_audio_format_rates(struct usb_device *dev, struct audioformat *
 /*
  * parse the format type I and III descriptors
  */
-static int parse_audio_format_i(struct usb_device *dev, struct audioformat *fp,
+static int parse_audio_format_i(snd_usb_audio_t *chip, struct audioformat *fp,
                                 int format, unsigned char *fmt)
 {
         int pcm_format;
@@ -2355,7 +2335,7 @@ static int parse_audio_format_i(struct usb_device *dev, struct audioformat *fp,
                  */
                 pcm_format = SNDRV_PCM_FORMAT_S16_LE;
         } else {
-                pcm_format = parse_audio_format_i_type(dev, fp, format, fmt);
+                pcm_format = parse_audio_format_i_type(chip, fp, format, fmt);
                 if (pcm_format < 0)
                         return -1;
         }
@@ -2363,16 +2343,16 @@ static int parse_audio_format_i(struct usb_device *dev, struct audioformat *fp,
         fp->channels = fmt[4];
         if (fp->channels < 1) {
                 snd_printk(KERN_ERR "%d:%u:%d : invalid channels %d\n",
-                           dev->devnum, fp->iface, fp->altsetting, fp->channels);
+                           chip->dev->devnum, fp->iface, fp->altsetting, fp->channels);
                 return -1;
         }
-        return parse_audio_format_rates(dev, fp, fmt, 7);
+        return parse_audio_format_rates(chip, fp, fmt, 7);
 }
 
 /*
  * prase the format type II descriptor
  */
-static int parse_audio_format_ii(struct usb_device *dev, struct audioformat *fp,
+static int parse_audio_format_ii(snd_usb_audio_t *chip, struct audioformat *fp,
                                  int format, unsigned char *fmt)
 {
         int brate, framesize;
@@ -2387,7 +2367,7 @@ static int parse_audio_format_ii(struct usb_device *dev, struct audioformat *fp,
                 break;
         default:
                 snd_printd(KERN_INFO "%d:%u:%d : unknown format tag 0x%x is detected.  processed as MPEG.\n",
-                           dev->devnum, fp->iface, fp->altsetting, format);
+                           chip->dev->devnum, fp->iface, fp->altsetting, format);
                 fp->format = SNDRV_PCM_FORMAT_MPEG;
                 break;
         }
@@ -2396,10 +2376,10 @@ static int parse_audio_format_ii(struct usb_device *dev, struct audioformat *fp,
         framesize = combine_word(&fmt[6]); /* fmt[6,7]: wSamplesPerFrame */
         snd_printd(KERN_INFO "found format II with max.bitrate = %d, frame size=%d\n", brate, framesize);
         fp->frame_size = framesize;
-        return parse_audio_format_rates(dev, fp, fmt, 8); /* fmt[8..] sample rates */
+        return parse_audio_format_rates(chip, fp, fmt, 8); /* fmt[8..] sample rates */
 }
 
-static int parse_audio_format(struct usb_device *dev, struct audioformat *fp,
+static int parse_audio_format(snd_usb_audio_t *chip, struct audioformat *fp,
                               int format, unsigned char *fmt, int stream)
 {
         int err;
@@ -2407,30 +2387,30 @@ static int parse_audio_format(struct usb_device *dev, struct audioformat *fp,
         switch (fmt[3]) {
         case USB_FORMAT_TYPE_I:
         case USB_FORMAT_TYPE_III:
-                err = parse_audio_format_i(dev, fp, format, fmt);
+                err = parse_audio_format_i(chip, fp, format, fmt);
                 break;
         case USB_FORMAT_TYPE_II:
-                err = parse_audio_format_ii(dev, fp, format, fmt);
+                err = parse_audio_format_ii(chip, fp, format, fmt);
                 break;
         default:
                 snd_printd(KERN_INFO "%d:%u:%d : format type %d is not supported yet\n",
-                           dev->devnum, fp->iface, fp->altsetting, fmt[3]);
+                           chip->dev->devnum, fp->iface, fp->altsetting, fmt[3]);
                 return -1;
         }
         fp->fmt_type = fmt[3];
         if (err < 0)
                 return err;
 #if 1
-        /* FIXME: temporary hack for extigy */
+        /* FIXME: temporary hack for extigy/audigy 2 nx */
         /* extigy apparently supports sample rates other than 48k
          * but not in ordinary way.  so we enable only 48k atm.
          */
-        if (le16_to_cpu(dev->descriptor.idVendor) == 0x041e && 
-            le16_to_cpu(dev->descriptor.idProduct) == 0x3000) {
+        if (chip->usb_id == USB_ID(0x041e, 0x3000) ||
+            chip->usb_id == USB_ID(0x041e, 0x3020)) {
                 if (fmt[3] == USB_FORMAT_TYPE_I &&
-                    stream == SNDRV_PCM_STREAM_PLAYBACK &&
-                    fp->rates != SNDRV_PCM_RATE_48000)
-                        return -1; /* use 48k only */
+                    fp->rates != SNDRV_PCM_RATE_48000 &&
+                    fp->rates != SNDRV_PCM_RATE_96000)
+                        return -1;
         }
 #endif
         return 0;
@@ -2522,46 +2502,43 @@ static int parse_audio_endpoints(snd_usb_audio_t *chip, int iface_no)
                 fp->altset_idx = i;
                 fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
                 fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
-                /* FIXME: decode wMaxPacketSize of high bandwith endpoints */
                 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
+                if (snd_usb_get_speed(dev) == USB_SPEED_HIGH)
+                        fp->maxpacksize = (((fp->maxpacksize >> 11) & 3) + 1)
+                                        * (fp->maxpacksize & 0x7ff);
                 fp->attributes = csep[3];
 
                 /* some quirks for attributes here */
 
-                /* workaround for AudioTrak Optoplay */
-                if (le16_to_cpu(dev->descriptor.idVendor) == 0x0a92 &&
-                    le16_to_cpu(dev->descriptor.idProduct) == 0x0053) {
+                switch (chip->usb_id) {
+                case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */
                         /* Optoplay sets the sample rate attribute although
                          * it seems not supporting it in fact.
                          */
                         fp->attributes &= ~EP_CS_ATTR_SAMPLE_RATE;
-                }
-
-                /* workaround for M-Audio Audiophile USB */
-                if (le16_to_cpu(dev->descriptor.idVendor) == 0x0763 &&
-                    le16_to_cpu(dev->descriptor.idProduct) == 0x2003) {
+                        break;
+                case USB_ID(0x041e, 0x3020): /* Creative SB Audigy 2 NX */
+                case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
                         /* doesn't set the sample rate attribute, but supports it */
                         fp->attributes |= EP_CS_ATTR_SAMPLE_RATE;
-                }
-
+                        break;
+                case USB_ID(0x047f, 0x0ca1): /* plantronics headset */
+                case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is
+                                                an older model 77d:223) */
                 /*
                  * plantronics headset and Griffin iMic have set adaptive-in
                  * although it's really not...
                  */
-                if ((le16_to_cpu(dev->descriptor.idVendor) == 0x047f &&
-                     le16_to_cpu(dev->descriptor.idProduct) == 0x0ca1) ||
-                    /* Griffin iMic (note that there is an older model 77d:223) */
-                    (le16_to_cpu(dev->descriptor.idVendor) == 0x077d &&
-                     le16_to_cpu(dev->descriptor.idProduct) == 0x07af)) {
                         fp->ep_attr &= ~EP_ATTR_MASK;
                         if (stream == SNDRV_PCM_STREAM_PLAYBACK)
                                 fp->ep_attr |= EP_ATTR_ADAPTIVE;
                         else
                                 fp->ep_attr |= EP_ATTR_SYNC;
+                        break;
                 }
 
                 /* ok, let's parse further... */
-                if (parse_audio_format(dev, fp, format, fmt, stream) < 0) {
+                if (parse_audio_format(chip, fp, format, fmt, stream) < 0) {
                         kfree(fp->rate_table);
                         kfree(fp);
                         continue;
@@ -2587,7 +2564,7 @@ static int parse_audio_endpoints(snd_usb_audio_t *chip, int iface_no)
  * disconnect streams
  * called from snd_usb_audio_disconnect()
  */
-static void snd_usb_stream_disconnect(struct list_head *head, struct usb_driver *driver)
+static void snd_usb_stream_disconnect(struct list_head *head)
 {
         int idx;
         snd_usb_stream_t *as;
@@ -2758,7 +2735,8 @@ static int create_standard_interface_quirk(snd_usb_audio_t *chip,
  * to detect the sample rate is by looking at wMaxPacketSize.
  */
 static int create_ua700_ua25_quirk(snd_usb_audio_t *chip,
-                                   struct usb_interface *iface)
+                                   struct usb_interface *iface,
+                                   const snd_usb_audio_quirk_t *quirk)
 {
         static const struct audioformat ua_format = {
                 .format = SNDRV_PCM_FORMAT_S24_3LE,
@@ -2796,7 +2774,7 @@ static int create_ua700_ua25_quirk(snd_usb_audio_t *chip,
                         .type = QUIRK_MIDI_FIXED_ENDPOINT,
                         .data = &ua25_ep
                 };
-                if (le16_to_cpu(chip->dev->descriptor.idProduct) == 0x002b)
+                if (chip->usb_id == USB_ID(0x0582, 0x002b))
                         return snd_usb_create_midi_interface(chip, iface,
                                                              &ua700_quirk);
                 else
@@ -2849,7 +2827,9 @@ static int create_ua700_ua25_quirk(snd_usb_audio_t *chip,
 /*
  * Create a stream for an Edirol UA-1000 interface.
  */
-static int create_ua1000_quirk(snd_usb_audio_t *chip, struct usb_interface *iface)
+static int create_ua1000_quirk(snd_usb_audio_t *chip,
+                               struct usb_interface *iface,
+                               const snd_usb_audio_quirk_t *quirk)
 {
         static const struct audioformat ua1000_format = {
                 .format = SNDRV_PCM_FORMAT_S32_LE,
@@ -2926,6 +2906,13 @@ static int create_composite_quirk(snd_usb_audio_t *chip,
         return 0;
 }
 
+static int ignore_interface_quirk(snd_usb_audio_t *chip,
+                                  struct usb_interface *iface,
+                                  const snd_usb_audio_quirk_t *quirk)
+{
+        return 0;
+}
+
 
 /*
  * boot quirks
@@ -2959,6 +2946,22 @@ static int snd_usb_extigy_boot_quirk(struct usb_device *dev, struct usb_interfac
         return 0;
 }
 
+static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev)
+{
+        u8 buf = 1;
+
+        snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a,
+                        USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER,
+                        0, 0, &buf, 1, 1000);
+        if (buf == 0) {
+                snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0x29,
+                                USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
+                                1, 2000, NULL, 0, 1000);
+                return -ENODEV;
+        }
+        return 0;
+}
+
 
 /*
  * audio-interface quirks
@@ -2972,28 +2975,28 @@ static int snd_usb_create_quirk(snd_usb_audio_t *chip,
                                 struct usb_interface *iface,
                                 const snd_usb_audio_quirk_t *quirk)
 {
-        switch (quirk->type) {
-        case QUIRK_MIDI_FIXED_ENDPOINT:
-        case QUIRK_MIDI_YAMAHA:
-        case QUIRK_MIDI_MIDIMAN:
-        case QUIRK_MIDI_NOVATION:
-        case QUIRK_MIDI_MOTU:
-        case QUIRK_MIDI_EMAGIC:
-                return snd_usb_create_midi_interface(chip, iface, quirk);
-        case QUIRK_COMPOSITE:
-                return create_composite_quirk(chip, iface, quirk);
-        case QUIRK_AUDIO_FIXED_ENDPOINT:
-                return create_fixed_stream_quirk(chip, iface, quirk);
-        case QUIRK_AUDIO_STANDARD_INTERFACE:
-        case QUIRK_MIDI_STANDARD_INTERFACE:
-                return create_standard_interface_quirk(chip, iface, quirk);
-        case QUIRK_AUDIO_EDIROL_UA700_UA25:
-                return create_ua700_ua25_quirk(chip, iface);
-        case QUIRK_AUDIO_EDIROL_UA1000:
-                return create_ua1000_quirk(chip, iface);
-        case QUIRK_IGNORE_INTERFACE:
-                return 0;
-        default:
+        typedef int (*quirk_func_t)(snd_usb_audio_t *, struct usb_interface *,
+                                    const snd_usb_audio_quirk_t *);
+        static const quirk_func_t quirk_funcs[] = {
+                [QUIRK_IGNORE_INTERFACE] = ignore_interface_quirk,
+                [QUIRK_COMPOSITE] = create_composite_quirk,
+                [QUIRK_MIDI_STANDARD_INTERFACE] = snd_usb_create_midi_interface,
+                [QUIRK_MIDI_FIXED_ENDPOINT] = snd_usb_create_midi_interface,
+                [QUIRK_MIDI_YAMAHA] = snd_usb_create_midi_interface,
+                [QUIRK_MIDI_MIDIMAN] = snd_usb_create_midi_interface,
+                [QUIRK_MIDI_NOVATION] = snd_usb_create_midi_interface,
+                [QUIRK_MIDI_RAW] = snd_usb_create_midi_interface,
+                [QUIRK_MIDI_EMAGIC] = snd_usb_create_midi_interface,
+                [QUIRK_MIDI_MIDITECH] = snd_usb_create_midi_interface,
+                [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_interface_quirk,
+                [QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
+                [QUIRK_AUDIO_EDIROL_UA700_UA25] = create_ua700_ua25_quirk,
+                [QUIRK_AUDIO_EDIROL_UA1000] = create_ua1000_quirk,
+        };
+
+        if (quirk->type < QUIRK_TYPE_COUNT) {
+                return quirk_funcs[quirk->type](chip, iface, quirk);
+        } else {
                 snd_printd(KERN_ERR "invalid quirk type %d\n", quirk->type);
                 return -ENXIO;
         }
@@ -3015,8 +3018,8 @@ static void proc_audio_usbid_read(snd_info_entry_t *entry, snd_info_buffer_t *bu
         snd_usb_audio_t *chip = entry->private_data;
         if (! chip->shutdown)
                 snd_iprintf(buffer, "%04x:%04x\n", 
-                            le16_to_cpu(chip->dev->descriptor.idVendor),
-                            le16_to_cpu(chip->dev->descriptor.idProduct));
+                            USB_ID_VENDOR(chip->usb_id),
+                            USB_ID_PRODUCT(chip->usb_id));
 }
 
 static void snd_usb_audio_create_proc(snd_usb_audio_t *chip)
@@ -3086,8 +3089,11 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx,
         chip->index = idx;
         chip->dev = dev;
         chip->card = card;
+        chip->usb_id = USB_ID(le16_to_cpu(dev->descriptor.idVendor),
+                              le16_to_cpu(dev->descriptor.idProduct));
         INIT_LIST_HEAD(&chip->pcm_list);
         INIT_LIST_HEAD(&chip->midi_list);
+        INIT_LIST_HEAD(&chip->mixer_list);
 
         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
                 snd_usb_audio_free(chip);
@@ -3097,8 +3103,7 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx,
 
         strcpy(card->driver, "USB-Audio");
         sprintf(component, "USB%04x:%04x",
-                le16_to_cpu(dev->descriptor.idVendor),
-                le16_to_cpu(dev->descriptor.idProduct));
+                USB_ID_VENDOR(chip->usb_id), USB_ID_PRODUCT(chip->usb_id));
         snd_component_add(card, component);
 
         /* retrieve the device string as shortname */
@@ -3110,8 +3115,8 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx,
                                card->shortname, sizeof(card->shortname)) <= 0) {
                         /* no name available from anywhere, so use ID */
                         sprintf(card->shortname, "USB Device %#04x:%#04x",
-                                le16_to_cpu(dev->descriptor.idVendor),
-                                le16_to_cpu(dev->descriptor.idProduct));
+                                USB_ID_VENDOR(chip->usb_id),
+                                USB_ID_PRODUCT(chip->usb_id));
                 }
         }
 
@@ -3142,8 +3147,6 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx,
 
         snd_usb_audio_create_proc(chip);
 
-        snd_card_set_dev(card, &dev->dev);
-
         *rchip = chip;
         return 0;
 }
@@ -3169,21 +3172,28 @@ static void *snd_usb_audio_probe(struct usb_device *dev,
         snd_usb_audio_t *chip;
         struct usb_host_interface *alts;
         int ifnum;
+        u32 id;
 
         alts = &intf->altsetting[0];
         ifnum = get_iface_desc(alts)->bInterfaceNumber;
+        id = USB_ID(le16_to_cpu(dev->descriptor.idVendor),
+                    le16_to_cpu(dev->descriptor.idProduct));
 
         if (quirk && quirk->ifnum >= 0 && ifnum != quirk->ifnum)
                 goto __err_val;
 
         /* SB Extigy needs special boot-up sequence */
         /* if more models come, this will go to the quirk list. */
-        if (le16_to_cpu(dev->descriptor.idVendor) == 0x041e && 
-            le16_to_cpu(dev->descriptor.idProduct) == 0x3000) {
+        if (id == USB_ID(0x041e, 0x3000)) {
                 if (snd_usb_extigy_boot_quirk(dev, intf) < 0)
                         goto __err_val;
                 config = dev->actconfig;
         }
+        /* SB Audigy 2 NX needs its own boot-up magic, too */
+        if (id == USB_ID(0x041e, 0x3020)) {
+                if (snd_usb_audigy2nx_boot_quirk(dev) < 0)
+                        goto __err_val;
+        }
 
         /*
          * found a config.  now register to ALSA
@@ -3213,11 +3223,12 @@ static void *snd_usb_audio_probe(struct usb_device *dev,
                 }
                 for (i = 0; i < SNDRV_CARDS; i++)
                         if (enable[i] && ! usb_chip[i] &&
-                            (vid[i] == -1 || vid[i] == le16_to_cpu(dev->descriptor.idVendor)) &&
-                            (pid[i] == -1 || pid[i] == le16_to_cpu(dev->descriptor.idProduct))) {
+                            (vid[i] == -1 || vid[i] == USB_ID_VENDOR(id)) &&
+                            (pid[i] == -1 || pid[i] == USB_ID_PRODUCT(id))) {
                                 if (snd_usb_audio_create(dev, i, quirk, &chip) < 0) {
                                         goto __error;
                                 }
+                                snd_card_set_dev(chip->card, &intf->dev);
                                 break;
                         }
                 if (! chip) {
@@ -3281,15 +3292,19 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr)
                 snd_card_disconnect(card);
                 /* release the pcm resources */
                 list_for_each(p, &chip->pcm_list) {
-                        snd_usb_stream_disconnect(p, &usb_audio_driver);
+                        snd_usb_stream_disconnect(p);
                 }
                 /* release the midi resources */
                 list_for_each(p, &chip->midi_list) {
-                        snd_usbmidi_disconnect(p, &usb_audio_driver);
+                        snd_usbmidi_disconnect(p);
+                }
+                /* release mixer resources */
+                list_for_each(p, &chip->mixer_list) {
+                        snd_usb_mixer_disconnect(p);
                 }
                 usb_chip[chip->index] = NULL;
                 up(&register_mutex);
-                snd_card_free_in_thread(card);
+                snd_card_free(card);
         } else {
                 up(&register_mutex);
         }
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index eecbf19fcb6f..ad9eab211d8f 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -118,6 +118,11 @@
 /* maximum number of endpoints per interface */
 #define MIDI_MAX_ENDPOINTS 2
 
+/* handling of USB vendor/product ID pairs as 32-bit numbers */
+#define USB_ID(vendor, product) (((vendor) << 16) | (product))
+#define USB_ID_VENDOR(id) ((id) >> 16)
+#define USB_ID_PRODUCT(id) ((u16)(id))
+
 /*
  */
 
@@ -127,6 +132,7 @@ struct snd_usb_audio {
         int index;
         struct usb_device *dev;
         snd_card_t *card;
+        u32 usb_id;
         int shutdown;
         int num_interfaces;
 
@@ -136,7 +142,7 @@ struct snd_usb_audio {
         struct list_head midi_list;     /* list of midi interfaces */
         int next_midi_device;
 
-        unsigned int ignore_ctl_error;  /* for mixer */
+        struct list_head mixer_list;    /* list of mixer interfaces */
 };
 
 /*
@@ -147,20 +153,24 @@ struct snd_usb_audio {
 #define QUIRK_NO_INTERFACE              -2
 #define QUIRK_ANY_INTERFACE             -1
 
-/* quirk type */
-#define QUIRK_MIDI_FIXED_ENDPOINT       0
-#define QUIRK_MIDI_YAMAHA               1
-#define QUIRK_MIDI_MIDIMAN              2
-#define QUIRK_COMPOSITE                 3
-#define QUIRK_AUDIO_FIXED_ENDPOINT      4
-#define QUIRK_AUDIO_STANDARD_INTERFACE  5
-#define QUIRK_MIDI_STANDARD_INTERFACE   6
-#define QUIRK_AUDIO_EDIROL_UA700_UA25   7
-#define QUIRK_AUDIO_EDIROL_UA1000       8
-#define QUIRK_IGNORE_INTERFACE          9
-#define QUIRK_MIDI_NOVATION             10
-#define QUIRK_MIDI_MOTU                 11
-#define QUIRK_MIDI_EMAGIC               12
+enum quirk_type {
+        QUIRK_IGNORE_INTERFACE,
+        QUIRK_COMPOSITE,
+        QUIRK_MIDI_STANDARD_INTERFACE,
+        QUIRK_MIDI_FIXED_ENDPOINT,
+        QUIRK_MIDI_YAMAHA,
+        QUIRK_MIDI_MIDIMAN,
+        QUIRK_MIDI_NOVATION,
+        QUIRK_MIDI_RAW,
+        QUIRK_MIDI_EMAGIC,
+        QUIRK_MIDI_MIDITECH,
+        QUIRK_AUDIO_STANDARD_INTERFACE,
+        QUIRK_AUDIO_FIXED_ENDPOINT,
+        QUIRK_AUDIO_EDIROL_UA700_UA25,
+        QUIRK_AUDIO_EDIROL_UA1000,
+
+        QUIRK_TYPE_COUNT
+};
 
 typedef struct snd_usb_audio_quirk snd_usb_audio_quirk_t;
 typedef struct snd_usb_midi_endpoint_info snd_usb_midi_endpoint_info_t;
@@ -169,7 +179,7 @@ struct snd_usb_audio_quirk {
         const char *vendor_name;
         const char *product_name;
         int16_t ifnum;
-        int16_t type;
+        uint16_t type;
         const void *data;
 };
 
@@ -199,11 +209,13 @@ struct snd_usb_midi_endpoint_info {
 
 /* for QUIRK_IGNORE_INTERFACE, data is NULL */
 
-/* for QUIRK_MIDI_NOVATION and _MOTU, data is NULL */
+/* for QUIRK_MIDI_NOVATION and _RAW, data is NULL */
 
 /* for QUIRK_MIDI_EMAGIC, data points to a snd_usb_midi_endpoint_info
  * structure (out_cables and in_cables only) */
 
+/* for QUIRK_MIDI_MIDITECH, data is NULL */
+
 /*
  */
 
@@ -219,11 +231,12 @@ void *snd_usb_find_csint_desc(void *descstart, int desclen, void *after, u8 dsub
 int snd_usb_ctl_msg(struct usb_device *dev, unsigned int pipe, __u8 request, __u8 requesttype, __u16 value, __u16 index, void *data, __u16 size, int timeout);
 
 int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif);
+void snd_usb_mixer_disconnect(struct list_head *p);
 
 int snd_usb_create_midi_interface(snd_usb_audio_t *chip, struct usb_interface *iface, const snd_usb_audio_quirk_t *quirk);
 void snd_usbmidi_input_stop(struct list_head* p);
 void snd_usbmidi_input_start(struct list_head* p);
-void snd_usbmidi_disconnect(struct list_head *p, struct usb_driver *driver);
+void snd_usbmidi_disconnect(struct list_head *p);
 
 /*
  * retrieve usb_interface descriptor from the host interface
diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c
index 5d32857ff955..5778a9b725ec 100644
--- a/sound/usb/usbmidi.c
+++ b/sound/usb/usbmidi.c
@@ -524,16 +524,16 @@ static struct usb_protocol_ops snd_usbmidi_novation_ops = {
 };
 
 /*
- * Mark of the Unicorn USB MIDI protocol: raw MIDI.
+ * "raw" protocol: used by the MOTU FastLane.
  */
 
-static void snd_usbmidi_motu_input(snd_usb_midi_in_endpoint_t* ep,
-                                   uint8_t* buffer, int buffer_length)
+static void snd_usbmidi_raw_input(snd_usb_midi_in_endpoint_t* ep,
+                                  uint8_t* buffer, int buffer_length)
 {
         snd_usbmidi_input_data(ep, 0, buffer, buffer_length);
 }
 
-static void snd_usbmidi_motu_output(snd_usb_midi_out_endpoint_t* ep)
+static void snd_usbmidi_raw_output(snd_usb_midi_out_endpoint_t* ep)
 {
         int count;
 
@@ -549,9 +549,9 @@ static void snd_usbmidi_motu_output(snd_usb_midi_out_endpoint_t* ep)
         ep->urb->transfer_buffer_length = count;
 }
 
-static struct usb_protocol_ops snd_usbmidi_motu_ops = {
-        .input = snd_usbmidi_motu_input,
-        .output = snd_usbmidi_motu_output,
+static struct usb_protocol_ops snd_usbmidi_raw_ops = {
+        .input = snd_usbmidi_raw_input,
+        .output = snd_usbmidi_raw_output,
 };
 
 /*
@@ -912,7 +912,7 @@ static void snd_usbmidi_free(snd_usb_midi_t* umidi)
 /*
  * Unlinks all URBs (must be done before the usb_device is deleted).
  */
-void snd_usbmidi_disconnect(struct list_head* p, struct usb_driver *driver)
+void snd_usbmidi_disconnect(struct list_head* p)
 {
         snd_usb_midi_t* umidi;
         int i;
@@ -955,88 +955,87 @@ static snd_rawmidi_substream_t* snd_usbmidi_find_substream(snd_usb_midi_t* umidi
  * such as internal control or synthesizer ports.
  */
 static struct {
-        __u16 vendor;
-        __u16 product;
+        u32 id;
         int port;
         const char *name_format;
 } snd_usbmidi_port_names[] = {
         /* Roland UA-100 */
-        {0x0582, 0x0000, 2, "%s Control"},
+        { USB_ID(0x0582, 0x0000), 2, "%s Control" },
         /* Roland SC-8850 */
-        {0x0582, 0x0003, 0, "%s Part A"},
-        {0x0582, 0x0003, 1, "%s Part B"},
-        {0x0582, 0x0003, 2, "%s Part C"},
-        {0x0582, 0x0003, 3, "%s Part D"},
-        {0x0582, 0x0003, 4, "%s MIDI 1"},
-        {0x0582, 0x0003, 5, "%s MIDI 2"},
+        { USB_ID(0x0582, 0x0003), 0, "%s Part A" },
+        { USB_ID(0x0582, 0x0003), 1, "%s Part B" },
+        { USB_ID(0x0582, 0x0003), 2, "%s Part C" },
+        { USB_ID(0x0582, 0x0003), 3, "%s Part D" },
+        { USB_ID(0x0582, 0x0003), 4, "%s MIDI 1" },
+        { USB_ID(0x0582, 0x0003), 5, "%s MIDI 2" },
         /* Roland U-8 */
-        {0x0582, 0x0004, 0, "%s MIDI"},
-        {0x0582, 0x0004, 1, "%s Control"},
+        { USB_ID(0x0582, 0x0004), 0, "%s MIDI" },
+        { USB_ID(0x0582, 0x0004), 1, "%s Control" },
         /* Roland SC-8820 */
-        {0x0582, 0x0007, 0, "%s Part A"},
-        {0x0582, 0x0007, 1, "%s Part B"},
-        {0x0582, 0x0007, 2, "%s MIDI"},
+        { USB_ID(0x0582, 0x0007), 0, "%s Part A" },
+        { USB_ID(0x0582, 0x0007), 1, "%s Part B" },
+        { USB_ID(0x0582, 0x0007), 2, "%s MIDI" },
         /* Roland SK-500 */
-        {0x0582, 0x000b, 0, "%s Part A"},
-        {0x0582, 0x000b, 1, "%s Part B"},
-        {0x0582, 0x000b, 2, "%s MIDI"},
+        { USB_ID(0x0582, 0x000b), 0, "%s Part A" },
+        { USB_ID(0x0582, 0x000b), 1, "%s Part B" },
+        { USB_ID(0x0582, 0x000b), 2, "%s MIDI" },
         /* Roland SC-D70 */
-        {0x0582, 0x000c, 0, "%s Part A"},
-        {0x0582, 0x000c, 1, "%s Part B"},
-        {0x0582, 0x000c, 2, "%s MIDI"},
+        { USB_ID(0x0582, 0x000c), 0, "%s Part A" },
+        { USB_ID(0x0582, 0x000c), 1, "%s Part B" },
+        { USB_ID(0x0582, 0x000c), 2, "%s MIDI" },
         /* Edirol UM-880 */
-        {0x0582, 0x0014, 8, "%s Control"},
+        { USB_ID(0x0582, 0x0014), 8, "%s Control" },
         /* Edirol SD-90 */
-        {0x0582, 0x0016, 0, "%s Part A"},
-        {0x0582, 0x0016, 1, "%s Part B"},
-        {0x0582, 0x0016, 2, "%s MIDI 1"},
-        {0x0582, 0x0016, 3, "%s MIDI 2"},
+        { USB_ID(0x0582, 0x0016), 0, "%s Part A" },
+        { USB_ID(0x0582, 0x0016), 1, "%s Part B" },
+        { USB_ID(0x0582, 0x0016), 2, "%s MIDI 1" },
+        { USB_ID(0x0582, 0x0016), 3, "%s MIDI 2" },
         /* Edirol UM-550 */
-        {0x0582, 0x0023, 5, "%s Control"},
+        { USB_ID(0x0582, 0x0023), 5, "%s Control" },
         /* Edirol SD-20 */
-        {0x0582, 0x0027, 0, "%s Part A"},
-        {0x0582, 0x0027, 1, "%s Part B"},
-        {0x0582, 0x0027, 2, "%s MIDI"},
+        { USB_ID(0x0582, 0x0027), 0, "%s Part A" },
+        { USB_ID(0x0582, 0x0027), 1, "%s Part B" },
+        { USB_ID(0x0582, 0x0027), 2, "%s MIDI" },
         /* Edirol SD-80 */
-        {0x0582, 0x0029, 0, "%s Part A"},
-        {0x0582, 0x0029, 1, "%s Part B"},
-        {0x0582, 0x0029, 2, "%s MIDI 1"},
-        {0x0582, 0x0029, 3, "%s MIDI 2"},
+        { USB_ID(0x0582, 0x0029), 0, "%s Part A" },
+        { USB_ID(0x0582, 0x0029), 1, "%s Part B" },
+        { USB_ID(0x0582, 0x0029), 2, "%s MIDI 1" },
+        { USB_ID(0x0582, 0x0029), 3, "%s MIDI 2" },
         /* Edirol UA-700 */
-        {0x0582, 0x002b, 0, "%s MIDI"},
-        {0x0582, 0x002b, 1, "%s Control"},
+        { USB_ID(0x0582, 0x002b), 0, "%s MIDI" },
+        { USB_ID(0x0582, 0x002b), 1, "%s Control" },
         /* Roland VariOS */
-        {0x0582, 0x002f, 0, "%s MIDI"},
-        {0x0582, 0x002f, 1, "%s External MIDI"},
-        {0x0582, 0x002f, 2, "%s Sync"},
+        { USB_ID(0x0582, 0x002f), 0, "%s MIDI" },
+        { USB_ID(0x0582, 0x002f), 1, "%s External MIDI" },
+        { USB_ID(0x0582, 0x002f), 2, "%s Sync" },
         /* Edirol PCR */
-        {0x0582, 0x0033, 0, "%s MIDI"},
-        {0x0582, 0x0033, 1, "%s 1"},
-        {0x0582, 0x0033, 2, "%s 2"},
+        { USB_ID(0x0582, 0x0033), 0, "%s MIDI" },
+        { USB_ID(0x0582, 0x0033), 1, "%s 1" },
+        { USB_ID(0x0582, 0x0033), 2, "%s 2" },
         /* BOSS GS-10 */
-        {0x0582, 0x003b, 0, "%s MIDI"},
-        {0x0582, 0x003b, 1, "%s Control"},
+        { USB_ID(0x0582, 0x003b), 0, "%s MIDI" },
+        { USB_ID(0x0582, 0x003b), 1, "%s Control" },
         /* Edirol UA-1000 */
-        {0x0582, 0x0044, 0, "%s MIDI"},
-        {0x0582, 0x0044, 1, "%s Control"},
+        { USB_ID(0x0582, 0x0044), 0, "%s MIDI" },
+        { USB_ID(0x0582, 0x0044), 1, "%s Control" },
         /* Edirol UR-80 */
-        {0x0582, 0x0048, 0, "%s MIDI"},
-        {0x0582, 0x0048, 1, "%s 1"},
-        {0x0582, 0x0048, 2, "%s 2"},
+        { USB_ID(0x0582, 0x0048), 0, "%s MIDI" },
+        { USB_ID(0x0582, 0x0048), 1, "%s 1" },
+        { USB_ID(0x0582, 0x0048), 2, "%s 2" },
         /* Edirol PCR-A */
-        {0x0582, 0x004d, 0, "%s MIDI"},
-        {0x0582, 0x004d, 1, "%s 1"},
-        {0x0582, 0x004d, 2, "%s 2"},
+        { USB_ID(0x0582, 0x004d), 0, "%s MIDI" },
+        { USB_ID(0x0582, 0x004d), 1, "%s 1" },
+        { USB_ID(0x0582, 0x004d), 2, "%s 2" },
         /* M-Audio MidiSport 8x8 */
-        {0x0763, 0x1031, 8, "%s Control"},
-        {0x0763, 0x1033, 8, "%s Control"},
+        { USB_ID(0x0763, 0x1031), 8, "%s Control" },
+        { USB_ID(0x0763, 0x1033), 8, "%s Control" },
         /* MOTU Fastlane */
-        {0x07fd, 0x0001, 0, "%s MIDI A"},
-        {0x07fd, 0x0001, 1, "%s MIDI B"},
+        { USB_ID(0x07fd, 0x0001), 0, "%s MIDI A" },
+        { USB_ID(0x07fd, 0x0001), 1, "%s MIDI B" },
         /* Emagic Unitor8/AMT8/MT4 */
-        {0x086a, 0x0001, 8, "%s Broadcast"},
-        {0x086a, 0x0002, 8, "%s Broadcast"},
-        {0x086a, 0x0003, 4, "%s Broadcast"},
+        { USB_ID(0x086a, 0x0001), 8, "%s Broadcast" },
+        { USB_ID(0x086a, 0x0002), 8, "%s Broadcast" },
+        { USB_ID(0x086a, 0x0003), 4, "%s Broadcast" },
 };
 
 static void snd_usbmidi_init_substream(snd_usb_midi_t* umidi,
@@ -1044,7 +1043,6 @@ static void snd_usbmidi_init_substream(snd_usb_midi_t* umidi,
                                        snd_rawmidi_substream_t** rsubstream)
 {
         int i;
-        __u16 vendor, product;
         const char *name_format;
 
         snd_rawmidi_substream_t* substream = snd_usbmidi_find_substream(umidi, stream, number);
@@ -1055,11 +1053,8 @@ static void snd_usbmidi_init_substream(snd_usb_midi_t* umidi,
 
         /* TODO: read port name from jack descriptor */
         name_format = "%s MIDI %d";
-        vendor = le16_to_cpu(umidi->chip->dev->descriptor.idVendor);
-        product = le16_to_cpu(umidi->chip->dev->descriptor.idProduct);
         for (i = 0; i < ARRAY_SIZE(snd_usbmidi_port_names); ++i) {
-                if (snd_usbmidi_port_names[i].vendor == vendor &&
-                    snd_usbmidi_port_names[i].product == product &&
+                if (snd_usbmidi_port_names[i].id == umidi->chip->usb_id &&
                     snd_usbmidi_port_names[i].port == number) {
                         name_format = snd_usbmidi_port_names[i].name_format;
                         break;
@@ -1226,9 +1221,12 @@ static int snd_usbmidi_detect_endpoints(snd_usb_midi_t* umidi,
         struct usb_endpoint_descriptor* epd;
         int i, out_eps = 0, in_eps = 0;
 
-        if (le16_to_cpu(umidi->chip->dev->descriptor.idVendor) == 0x0582)
+        if (USB_ID_VENDOR(umidi->chip->usb_id) == 0x0582)
                 snd_usbmidi_switch_roland_altsetting(umidi);
 
+        if (endpoint[0].out_ep || endpoint[0].in_ep)
+                return 0;       
+
         intf = umidi->iface;
         if (!intf || intf->num_altsetting < 1)
                 return -ENOENT;
@@ -1507,8 +1505,8 @@ int snd_usb_create_midi_interface(snd_usb_audio_t* chip,
                         umidi->usb_protocol_ops = &snd_usbmidi_novation_ops;
                         err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
                         break;
-                case QUIRK_MIDI_MOTU:
-                        umidi->usb_protocol_ops = &snd_usbmidi_motu_ops;
+                case QUIRK_MIDI_RAW:
+                        umidi->usb_protocol_ops = &snd_usbmidi_raw_ops;
                         err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
                         break;
                 case QUIRK_MIDI_EMAGIC:
@@ -1517,6 +1515,9 @@ int snd_usb_create_midi_interface(snd_usb_audio_t* chip,
                                sizeof(snd_usb_midi_endpoint_info_t));
                         err = snd_usbmidi_detect_endpoints(umidi, &endpoints[0], 1);
                         break;
+                case QUIRK_MIDI_MIDITECH:
+                        err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
+                        break;
                 default:
                         snd_printd(KERN_ERR "invalid quirk type %d\n", quirk->type);
                         err = -ENXIO;
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index 5f1906915aa6..fa7056f5caaf 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -35,10 +35,11 @@
 #include <linux/usb.h>
 #include <sound/core.h>
 #include <sound/control.h>
+#include <sound/hwdep.h>
+#include <sound/info.h>
 
 #include "usbaudio.h"
 
-
 /*
  */
 
@@ -50,6 +51,31 @@ typedef struct usb_audio_term usb_audio_term_t;
 typedef struct usb_mixer_elem_info usb_mixer_elem_info_t;
 
 
+struct usb_mixer_interface {
+        snd_usb_audio_t *chip;
+        unsigned int ctrlif;
+        struct list_head list;
+        unsigned int ignore_ctl_error;
+        struct urb *urb;
+        usb_mixer_elem_info_t **id_elems; /* array[256], indexed by unit id */
+
+        /* Sound Blaster remote control stuff */
+        enum {
+                RC_NONE,
+                RC_EXTIGY,
+                RC_AUDIGY2NX,
+        } rc_type;
+        unsigned long rc_hwdep_open;
+        u32 rc_code;
+        wait_queue_head_t rc_waitq;
+        struct urb *rc_urb;
+        struct usb_ctrlrequest *rc_setup_packet;
+        u8 rc_buffer[6];
+
+        u8 audigy2nx_leds[3];
+};
+
+
 struct usb_audio_term {
         int id;
         int type;
@@ -62,26 +88,26 @@ struct usbmix_name_map;
 
 struct usb_mixer_build {
         snd_usb_audio_t *chip;
+        struct usb_mixer_interface *mixer;
         unsigned char *buffer;
         unsigned int buflen;
-        unsigned int ctrlif;
-        unsigned short vendor;
-        unsigned short product;
-        DECLARE_BITMAP(unitbitmap, 32*32);
+        DECLARE_BITMAP(unitbitmap, 256);
         usb_audio_term_t oterm;
         const struct usbmix_name_map *map;
+        const struct usbmix_selector_map *selector_map;
 };
 
 struct usb_mixer_elem_info {
-        snd_usb_audio_t *chip;
-        unsigned int ctrlif;
+        struct usb_mixer_interface *mixer;
+        usb_mixer_elem_info_t *next_id_elem; /* list of controls with same id */
+        snd_ctl_elem_id_t *elem_id;
         unsigned int id;
         unsigned int control;   /* CS or ICN (high byte) */
         unsigned int cmask; /* channel mask bitmap: 0 = master */
         int channels;
         int val_type;
         int min, max, res;
-        unsigned int initialized: 1;
+        u8 initialized;
 };
 
 
@@ -187,6 +213,21 @@ static int check_ignored_ctl(mixer_build_t *state, int unitid, int control)
         return 0;
 }
 
+/* get the mapped selector source name */
+static int check_mapped_selector_name(mixer_build_t *state, int unitid,
+                                      int index, char *buf, int buflen)
+{
+        const struct usbmix_selector_map *p;
+
+        if (! state->selector_map)
+                return 0;
+        for (p = state->selector_map; p->id; p++) {
+                if (p->id == unitid && index < p->count)
+                        return strlcpy(buf, p->names[index], buflen);
+        }
+        return 0;
+}
+
 /*
  * find an audio control unit with the given unit id
  */
@@ -301,16 +342,18 @@ static int get_ctl_value(usb_mixer_elem_info_t *cval, int request, int validx, i
         int timeout = 10;
 
         while (timeout-- > 0) {
-                if (snd_usb_ctl_msg(cval->chip->dev, usb_rcvctrlpipe(cval->chip->dev, 0),
+                if (snd_usb_ctl_msg(cval->mixer->chip->dev,
+                                    usb_rcvctrlpipe(cval->mixer->chip->dev, 0),
                                     request,
                                     USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
-                                    validx, cval->ctrlif | (cval->id << 8),
+                                    validx, cval->mixer->ctrlif | (cval->id << 8),
                                     buf, val_len, 100) >= 0) {
                         *value_ret = convert_signed_value(cval, snd_usb_combine_bytes(buf, val_len));
                         return 0;
                 }
         }
-        snd_printdd(KERN_ERR "cannot get ctl value: req = 0x%x, wValue = 0x%x, wIndex = 0x%x, type = %d\n", request, validx, cval->ctrlif | (cval->id << 8), cval->val_type);
+        snd_printdd(KERN_ERR "cannot get ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d\n",
+                    request, validx, cval->mixer->ctrlif | (cval->id << 8), cval->val_type);
         return -EINVAL;
 }
 
@@ -320,7 +363,7 @@ static int get_cur_ctl_value(usb_mixer_elem_info_t *cval, int validx, int *value
 }
 
 /* channel = 0: master, 1 = first channel */
-inline static int get_cur_mix_value(usb_mixer_elem_info_t *cval, int channel, int *value)
+static inline int get_cur_mix_value(usb_mixer_elem_info_t *cval, int channel, int *value)
 {
         return get_ctl_value(cval, GET_CUR, (cval->control << 8) | channel, value);
 }
@@ -339,13 +382,15 @@ static int set_ctl_value(usb_mixer_elem_info_t *cval, int request, int validx, i
         buf[0] = value_set & 0xff;
         buf[1] = (value_set >> 8) & 0xff;
         while (timeout -- > 0)
-                if (snd_usb_ctl_msg(cval->chip->dev, usb_sndctrlpipe(cval->chip->dev, 0),
+                if (snd_usb_ctl_msg(cval->mixer->chip->dev,
+                                    usb_sndctrlpipe(cval->mixer->chip->dev, 0),
                                     request,
                                     USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
-                                    validx, cval->ctrlif | (cval->id << 8),
+                                    validx, cval->mixer->ctrlif | (cval->id << 8),
                                     buf, val_len, 100) >= 0)
                         return 0;
-        snd_printdd(KERN_ERR "cannot set ctl value: req = 0x%x, wValue = 0x%x, wIndex = 0x%x, type = %d, data = 0x%x/0x%x\n", request, validx, cval->ctrlif | (cval->id << 8), cval->val_type, buf[0], buf[1]);
+        snd_printdd(KERN_ERR "cannot set ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d, data = %#x/%#x\n",
+                    request, validx, cval->mixer->ctrlif | (cval->id << 8), cval->val_type, buf[0], buf[1]);
         return -EINVAL;
 }
 
@@ -354,7 +399,7 @@ static int set_cur_ctl_value(usb_mixer_elem_info_t *cval, int validx, int value)
         return set_ctl_value(cval, SET_CUR, validx, value);
 }
 
-inline static int set_cur_mix_value(usb_mixer_elem_info_t *cval, int channel, int value)
+static inline int set_cur_mix_value(usb_mixer_elem_info_t *cval, int channel, int value)
 {
         return set_ctl_value(cval, SET_CUR, (cval->control << 8) | channel, value);
 }
@@ -385,16 +430,22 @@ static int check_matrix_bitmap(unsigned char *bmap, int ich, int och, int num_ou
  * if failed, give up and free the control instance.
  */
 
-static int add_control_to_empty(snd_card_t *card, snd_kcontrol_t *kctl)
+static int add_control_to_empty(mixer_build_t *state, snd_kcontrol_t *kctl)
 {
+        usb_mixer_elem_info_t *cval = kctl->private_data;
         int err;
-        while (snd_ctl_find_id(card, &kctl->id))
+
+        while (snd_ctl_find_id(state->chip->card, &kctl->id))
                 kctl->id.index++;
-        if ((err = snd_ctl_add(card, kctl)) < 0) {
+        if ((err = snd_ctl_add(state->chip->card, kctl)) < 0) {
                 snd_printd(KERN_ERR "cannot add control (err = %d)\n", err);
                 snd_ctl_free_one(kctl);
+                return err;
         }
-        return err;
+        cval->elem_id = &kctl->id;
+        cval->next_id_elem = state->mixer->id_elems[cval->id];
+        state->mixer->id_elems[cval->id] = cval;
+        return 0;
 }
 
 
@@ -572,10 +623,8 @@ static struct usb_feature_control_info audio_feature_info[] = {
 /* private_free callback */
 static void usb_mixer_elem_free(snd_kcontrol_t *kctl)
 {
-        if (kctl->private_data) {
-                kfree(kctl->private_data);
-                kctl->private_data = NULL;
-        }
+        kfree(kctl->private_data);
+        kctl->private_data = NULL;
 }
 
 
@@ -608,7 +657,8 @@ static int get_min_max(usb_mixer_elem_info_t *cval, int default_min)
                 }
                 if (get_ctl_value(cval, GET_MAX, (cval->control << 8) | minchn, &cval->max) < 0 ||
                     get_ctl_value(cval, GET_MIN, (cval->control << 8) | minchn, &cval->min) < 0) {
-                        snd_printd(KERN_ERR "%d:%d: cannot get min/max values for control %d (id %d)\n", cval->id, cval->ctrlif, cval->control, cval->id);
+                        snd_printd(KERN_ERR "%d:%d: cannot get min/max values for control %d (id %d)\n",
+                                   cval->id, cval->mixer->ctrlif, cval->control, cval->id);
                         return -EINVAL;
                 }
                 if (get_ctl_value(cval, GET_RES, (cval->control << 8) | minchn, &cval->res) < 0) {
@@ -668,7 +718,7 @@ static int mixer_ctl_feature_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
                         if (cval->cmask & (1 << c)) {
                                 err = get_cur_mix_value(cval, c + 1, &val);
                                 if (err < 0) {
-                                        if (cval->chip->ignore_ctl_error) {
+                                        if (cval->mixer->ignore_ctl_error) {
                                                 ucontrol->value.integer.value[0] = cval->min;
                                                 return 0;
                                         }
@@ -684,7 +734,7 @@ static int mixer_ctl_feature_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
                 /* master channel */
                 err = get_cur_mix_value(cval, 0, &val);
                 if (err < 0) {
-                        if (cval->chip->ignore_ctl_error) {
+                        if (cval->mixer->ignore_ctl_error) {
                                 ucontrol->value.integer.value[0] = cval->min;
                                 return 0;
                         }
@@ -710,7 +760,7 @@ static int mixer_ctl_feature_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
                         if (cval->cmask & (1 << c)) {
                                 err = get_cur_mix_value(cval, c + 1, &oval);
                                 if (err < 0) {
-                                        if (cval->chip->ignore_ctl_error)
+                                        if (cval->mixer->ignore_ctl_error)
                                                 return 0;
                                         return err;
                                 }
@@ -727,7 +777,7 @@ static int mixer_ctl_feature_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
         } else {
                 /* master channel */
                 err = get_cur_mix_value(cval, 0, &oval);
-                if (err < 0 && cval->chip->ignore_ctl_error)
+                if (err < 0 && cval->mixer->ignore_ctl_error)
                         return 0;
                 if (err < 0)
                         return err;
@@ -779,8 +829,7 @@ static void build_feature_ctl(mixer_build_t *state, unsigned char *desc,
                 snd_printk(KERN_ERR "cannot malloc kcontrol\n");
                 return;
         }
-        cval->chip = state->chip;
-        cval->ctrlif = state->ctrlif;
+        cval->mixer = state->mixer;
         cval->id = unitid;
         cval->control = control;
         cval->cmask = ctl_mask;
@@ -855,16 +904,21 @@ static void build_feature_ctl(mixer_build_t *state, unsigned char *desc,
         /* note that detection between firmware 2.1.1.7 (N101) and later 2.1.1.21 */
         /* is not very clear from datasheets */
         /* I hope that the min value is -15360 for newer firmware --jk */
-        if (((state->vendor == 0x471 && (state->product == 0x104 || state->product == 0x105 || state->product == 0x101)) ||
-             (state->vendor == 0x672 && state->product == 0x1041)) && !strcmp(kctl->id.name, "PCM Playback Volume") &&
-             cval->min == -15616) {
-                snd_printk("USB Audio: using volume control quirk for the UDA1321/N101 chip\n");
-                cval->max = -256;
+        switch (state->chip->usb_id) {
+        case USB_ID(0x0471, 0x0101):
+        case USB_ID(0x0471, 0x0104):
+        case USB_ID(0x0471, 0x0105):
+        case USB_ID(0x0672, 0x1041):
+                if (!strcmp(kctl->id.name, "PCM Playback Volume") &&
+                    cval->min == -15616) {
+                        snd_printk("using volume control quirk for the UDA1321/N101 chip\n");
+                        cval->max = -256;
+                }
         }
 
         snd_printdd(KERN_INFO "[%d] FU [%s] ch = %d, val = %d/%d/%d\n",
                     cval->id, kctl->id.name, cval->channels, cval->min, cval->max, cval->res);
-        add_control_to_empty(state->chip->card, kctl);
+        add_control_to_empty(state, kctl);
 }
 
 
@@ -947,8 +1001,7 @@ static void build_mixer_unit_ctl(mixer_build_t *state, unsigned char *desc,
         if (! cval)
                 return;
 
-        cval->chip = state->chip;
-        cval->ctrlif = state->ctrlif;
+        cval->mixer = state->mixer;
         cval->id = unitid;
         cval->control = in_ch + 1; /* based on 1 */
         cval->val_type = USB_MIXER_S16;
@@ -979,7 +1032,7 @@ static void build_mixer_unit_ctl(mixer_build_t *state, unsigned char *desc,
 
         snd_printdd(KERN_INFO "[%d] MU [%s] ch = %d, val = %d/%d\n",
                     cval->id, kctl->id.name, cval->channels, cval->min, cval->max);
-        add_control_to_empty(state->chip->card, kctl);
+        add_control_to_empty(state, kctl);
 }
 
 
@@ -1042,7 +1095,7 @@ static int mixer_ctl_procunit_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
         int err, val;
 
         err = get_cur_ctl_value(cval, cval->control << 8, &val);
-        if (err < 0 && cval->chip->ignore_ctl_error) {
+        if (err < 0 && cval->mixer->ignore_ctl_error) {
                 ucontrol->value.integer.value[0] = cval->min;
                 return 0;
         }
@@ -1061,7 +1114,7 @@ static int mixer_ctl_procunit_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
 
         err = get_cur_ctl_value(cval, cval->control << 8, &oval);
         if (err < 0) {
-                if (cval->chip->ignore_ctl_error)
+                if (cval->mixer->ignore_ctl_error)
                         return 0;
                 return err;
         }
@@ -1179,9 +1232,6 @@ static int build_audio_procunit(mixer_build_t *state, int unitid, unsigned char
         }
 
         type = combine_word(&dsc[4]);
-        if (! type)
-                return 0; /* undefined? */
-
         for (info = list; info && info->type; info++)
                 if (info->type == type)
                         break;
@@ -1199,8 +1249,7 @@ static int build_audio_procunit(mixer_build_t *state, int unitid, unsigned char
                         snd_printk(KERN_ERR "cannot malloc kcontrol\n");
                         return -ENOMEM;
                 }
-                cval->chip = state->chip;
-                cval->ctrlif = state->ctrlif;
+                cval->mixer = state->mixer;
                 cval->id = unitid;
                 cval->control = valinfo->control;
                 cval->val_type = valinfo->val_type;
@@ -1241,7 +1290,7 @@ static int build_audio_procunit(mixer_build_t *state, int unitid, unsigned char
 
                 snd_printdd(KERN_INFO "[%d] PU [%s] ch = %d, val = %d/%d\n",
                             cval->id, kctl->id.name, cval->channels, cval->min, cval->max);
-                if ((err = add_control_to_empty(state->chip->card, kctl)) < 0)
+                if ((err = add_control_to_empty(state, kctl)) < 0)
                         return err;
         }
         return 0;
@@ -1289,7 +1338,7 @@ static int mixer_ctl_selector_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
 
         err = get_cur_ctl_value(cval, 0, &val);
         if (err < 0) {
-                if (cval->chip->ignore_ctl_error) {
+                if (cval->mixer->ignore_ctl_error) {
                         ucontrol->value.enumerated.item[0] = 0;
                         return 0;
                 }
@@ -1308,7 +1357,7 @@ static int mixer_ctl_selector_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
 
         err = get_cur_ctl_value(cval, 0, &oval);
         if (err < 0) {
-                if (cval->chip->ignore_ctl_error)
+                if (cval->mixer->ignore_ctl_error)
                         return 0;
                 return err;
         }
@@ -1386,8 +1435,7 @@ static int parse_audio_selector_unit(mixer_build_t *state, int unitid, unsigned
                 snd_printk(KERN_ERR "cannot malloc kcontrol\n");
                 return -ENOMEM;
         }
-        cval->chip = state->chip;
-        cval->ctrlif = state->ctrlif;
+        cval->mixer = state->mixer;
         cval->id = unitid;
         cval->val_type = USB_MIXER_U8;
         cval->channels = 1;
@@ -1415,7 +1463,9 @@ static int parse_audio_selector_unit(mixer_build_t *state, int unitid, unsigned
                         kfree(cval);
                         return -ENOMEM;
                 }
-                if (check_input_term(state, desc[5 + i], &iterm) >= 0)
+                len = check_mapped_selector_name(state, unitid, i, namelist[i],
+                                                 MAX_ITEM_NAME_LEN);
+                if (! len && check_input_term(state, desc[5 + i], &iterm) >= 0)
                         len = get_term_name(state, &iterm, namelist[i], MAX_ITEM_NAME_LEN, 0);
                 if (! len)
                         sprintf(namelist[i], "Input %d", i);
@@ -1450,7 +1500,7 @@ static int parse_audio_selector_unit(mixer_build_t *state, int unitid, unsigned
 
         snd_printdd(KERN_INFO "[%d] SU [%s] items = %d\n",
                     cval->id, kctl->id.name, num_ins);
-        if ((err = add_control_to_empty(state->chip->card, kctl)) < 0)
+        if ((err = add_control_to_empty(state, kctl)) < 0)
                 return err;
 
         return 0;
@@ -1493,41 +1543,55 @@ static int parse_audio_unit(mixer_build_t *state, int unitid)
         }
 }
 
+static void snd_usb_mixer_free(struct usb_mixer_interface *mixer)
+{
+        kfree(mixer->id_elems);
+        if (mixer->urb) {
+                kfree(mixer->urb->transfer_buffer);
+                usb_free_urb(mixer->urb);
+        }
+        if (mixer->rc_urb)
+                usb_free_urb(mixer->rc_urb);
+        kfree(mixer->rc_setup_packet);
+        kfree(mixer);
+}
+
+static int snd_usb_mixer_dev_free(snd_device_t *device)
+{
+        struct usb_mixer_interface *mixer = device->device_data;
+        snd_usb_mixer_free(mixer);
+        return 0;
+}
+
 /*
  * create mixer controls
  *
  * walk through all OUTPUT_TERMINAL descriptors to search for mixers
  */
-int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif)
+static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer)
 {
         unsigned char *desc;
         mixer_build_t state;
         int err;
         const struct usbmix_ctl_map *map;
-        struct usb_device_descriptor *dev = &chip->dev->descriptor;
-        struct usb_host_interface *hostif = &usb_ifnum_to_if(chip->dev, ctrlif)->altsetting[0];
-
-        strcpy(chip->card->mixername, "USB Mixer");
+        struct usb_host_interface *hostif;
 
+        hostif = &usb_ifnum_to_if(mixer->chip->dev, mixer->ctrlif)->altsetting[0];
         memset(&state, 0, sizeof(state));
-        state.chip = chip;
+        state.chip = mixer->chip;
+        state.mixer = mixer;
         state.buffer = hostif->extra;
         state.buflen = hostif->extralen;
-        state.ctrlif = ctrlif;
-        state.vendor = le16_to_cpu(dev->idVendor);
-        state.product = le16_to_cpu(dev->idProduct);
 
         /* check the mapping table */
-        for (map = usbmix_ctl_maps; map->vendor; map++) {
-                if (map->vendor == state.vendor && map->product == state.product) {
+        for (map = usbmix_ctl_maps; map->id; map++) {
+                if (map->id == state.chip->usb_id) {
                         state.map = map->map;
-                        chip->ignore_ctl_error = map->ignore_ctl_error;
+                        state.selector_map = map->selector_map;
+                        mixer->ignore_ctl_error = map->ignore_ctl_error;
                         break;
                 }
         }
-#ifdef IGNORE_CTL_ERROR
-        chip->ignore_ctl_error = 1;
-#endif
 
         desc = NULL;
         while ((desc = snd_usb_find_csint_desc(hostif->extra, hostif->extralen, desc, OUTPUT_TERMINAL)) != NULL) {
@@ -1543,3 +1607,393 @@ int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif)
         }
         return 0;
 }
+
+static void snd_usb_mixer_notify_id(struct usb_mixer_interface *mixer,
+                                    int unitid)
+{
+        usb_mixer_elem_info_t *info;
+
+        for (info = mixer->id_elems[unitid]; info; info = info->next_id_elem)
+                snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+                               info->elem_id);
+}
+
+static void snd_usb_mixer_memory_change(struct usb_mixer_interface *mixer,
+                                        int unitid)
+{
+        if (mixer->rc_type == RC_NONE)
+                return;
+        /* unit ids specific to Extigy/Audigy 2 NX: */
+        switch (unitid) {
+        case 0: /* remote control */
+                mixer->rc_urb->dev = mixer->chip->dev;
+                usb_submit_urb(mixer->rc_urb, GFP_ATOMIC);
+                break;
+        case 4: /* digital in jack */
+        case 7: /* line in jacks */
+        case 19: /* speaker out jacks */
+        case 20: /* headphones out jack */
+                break;
+        default:
+                snd_printd(KERN_DEBUG "memory change in unknown unit %d\n", unitid);
+                break;
+        }
+}
+
+static void snd_usb_mixer_status_complete(struct urb *urb, struct pt_regs *regs)
+{
+        struct usb_mixer_interface *mixer = urb->context;
+
+        if (urb->status == 0) {
+                u8 *buf = urb->transfer_buffer;
+                int i;
+
+                for (i = urb->actual_length; i >= 2; buf += 2, i -= 2) {
+                        snd_printd(KERN_DEBUG "status interrupt: %02x %02x\n",
+                                   buf[0], buf[1]);
+                        /* ignore any notifications not from the control interface */
+                        if ((buf[0] & 0x0f) != 0)
+                                continue;
+                        if (!(buf[0] & 0x40))
+                                snd_usb_mixer_notify_id(mixer, buf[1]);
+                        else
+                                snd_usb_mixer_memory_change(mixer, buf[1]);
+                }
+        }
+        if (urb->status != -ENOENT && urb->status != -ECONNRESET) {
+                urb->dev = mixer->chip->dev;
+                usb_submit_urb(urb, GFP_ATOMIC);
+        }
+}
+
+/* create the handler for the optional status interrupt endpoint */
+static int snd_usb_mixer_status_create(struct usb_mixer_interface *mixer)
+{
+        struct usb_host_interface *hostif;
+        struct usb_endpoint_descriptor *ep;
+        void *transfer_buffer;
+        int buffer_length;
+        unsigned int epnum;
+
+        hostif = &usb_ifnum_to_if(mixer->chip->dev, mixer->ctrlif)->altsetting[0];
+        /* we need one interrupt input endpoint */
+        if (get_iface_desc(hostif)->bNumEndpoints < 1)
+                return 0;
+        ep = get_endpoint(hostif, 0);
+        if ((ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK) != USB_DIR_IN ||
+            (ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT)
+                return 0;
+
+        epnum = ep->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+        buffer_length = le16_to_cpu(ep->wMaxPacketSize);
+        transfer_buffer = kmalloc(buffer_length, GFP_KERNEL);
+        if (!transfer_buffer)
+                return -ENOMEM;
+        mixer->urb = usb_alloc_urb(0, GFP_KERNEL);
+        if (!mixer->urb) {
+                kfree(transfer_buffer);
+                return -ENOMEM;
+        }
+        usb_fill_int_urb(mixer->urb, mixer->chip->dev,
+                         usb_rcvintpipe(mixer->chip->dev, epnum),
+                         transfer_buffer, buffer_length,
+                         snd_usb_mixer_status_complete, mixer, ep->bInterval);
+        usb_submit_urb(mixer->urb, GFP_KERNEL);
+        return 0;
+}
+
+static void snd_usb_soundblaster_remote_complete(struct urb *urb,
+                                                 struct pt_regs *regs)
+{
+        struct usb_mixer_interface *mixer = urb->context;
+        /*
+         * format of remote control data:
+         * Extigy:      xx 00
+         * Audigy 2 NX: 06 80 xx 00 00 00
+         */
+        int offset = mixer->rc_type == RC_EXTIGY ? 0 : 2;
+        u32 code;
+
+        if (urb->status < 0 || urb->actual_length <= offset)
+                return;
+        code = mixer->rc_buffer[offset];
+        /* the Mute button actually changes the mixer control */
+        if (code == 13)
+                snd_usb_mixer_notify_id(mixer, 18);
+        mixer->rc_code = code;
+        wmb();
+        wake_up(&mixer->rc_waitq);
+}
+
+static int snd_usb_sbrc_hwdep_open(snd_hwdep_t *hw, struct file *file)
+{
+        struct usb_mixer_interface *mixer = hw->private_data;
+
+        if (test_and_set_bit(0, &mixer->rc_hwdep_open))
+                return -EBUSY;
+        return 0;
+}
+
+static int snd_usb_sbrc_hwdep_release(snd_hwdep_t *hw, struct file *file)
+{
+        struct usb_mixer_interface *mixer = hw->private_data;
+
+        clear_bit(0, &mixer->rc_hwdep_open);
+        smp_mb__after_clear_bit();
+        return 0;
+}
+
+static long snd_usb_sbrc_hwdep_read(snd_hwdep_t *hw, char __user *buf,
+                                     long count, loff_t *offset)
+{
+        struct usb_mixer_interface *mixer = hw->private_data;
+        int err;
+        u32 rc_code;
+
+        if (count != 1 && count != 4)
+                return -EINVAL;
+        err = wait_event_interruptible(mixer->rc_waitq,
+                                       (rc_code = xchg(&mixer->rc_code, 0)) != 0);
+        if (err == 0) {
+                if (count == 1)
+                        err = put_user(rc_code, buf);
+                else
+                        err = put_user(rc_code, (u32 __user *)buf);
+        }
+        return err < 0 ? err : count;
+}
+
+static unsigned int snd_usb_sbrc_hwdep_poll(snd_hwdep_t *hw, struct file *file,
+                                            poll_table *wait)
+{
+        struct usb_mixer_interface *mixer = hw->private_data;
+
+        poll_wait(file, &mixer->rc_waitq, wait);
+        return mixer->rc_code ? POLLIN | POLLRDNORM : 0;
+}
+
+static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer)
+{
+        snd_hwdep_t *hwdep;
+        int err, len;
+
+        switch (mixer->chip->usb_id) {
+        case USB_ID(0x041e, 0x3000):
+                mixer->rc_type = RC_EXTIGY;
+                len = 2;
+                break;
+        case USB_ID(0x041e, 0x3020):
+                mixer->rc_type = RC_AUDIGY2NX;
+                len = 6;
+                break;
+        default:
+                return 0;
+        }
+
+        init_waitqueue_head(&mixer->rc_waitq);
+        err = snd_hwdep_new(mixer->chip->card, "SB remote control", 0, &hwdep);
+        if (err < 0)
+                return err;
+        snprintf(hwdep->name, sizeof(hwdep->name),
+                 "%s remote control", mixer->chip->card->shortname);
+        hwdep->iface = SNDRV_HWDEP_IFACE_SB_RC;
+        hwdep->private_data = mixer;
+        hwdep->ops.read = snd_usb_sbrc_hwdep_read;
+        hwdep->ops.open = snd_usb_sbrc_hwdep_open;
+        hwdep->ops.release = snd_usb_sbrc_hwdep_release;
+        hwdep->ops.poll = snd_usb_sbrc_hwdep_poll;
+
+        mixer->rc_urb = usb_alloc_urb(0, GFP_KERNEL);
+        if (!mixer->rc_urb)
+                return -ENOMEM;
+        mixer->rc_setup_packet = kmalloc(sizeof(*mixer->rc_setup_packet), GFP_KERNEL);
+        if (!mixer->rc_setup_packet) {
+                usb_free_urb(mixer->rc_urb);
+                mixer->rc_urb = NULL;
+                return -ENOMEM;
+        }
+        mixer->rc_setup_packet->bRequestType =
+                USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+        mixer->rc_setup_packet->bRequest = GET_MEM;
+        mixer->rc_setup_packet->wValue = cpu_to_le16(0);
+        mixer->rc_setup_packet->wIndex = cpu_to_le16(0);
+        mixer->rc_setup_packet->wLength = cpu_to_le16(len);
+        usb_fill_control_urb(mixer->rc_urb, mixer->chip->dev,
+                             usb_rcvctrlpipe(mixer->chip->dev, 0),
+                             (u8*)mixer->rc_setup_packet, mixer->rc_buffer, len,
+                             snd_usb_soundblaster_remote_complete, mixer);
+        return 0;
+}
+
+static int snd_audigy2nx_led_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 1;
+        return 0;
+}
+
+static int snd_audigy2nx_led_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
+        int index = kcontrol->private_value;
+
+        ucontrol->value.integer.value[0] = mixer->audigy2nx_leds[index];
+        return 0;
+}
+
+static int snd_audigy2nx_led_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
+        int index = kcontrol->private_value;
+        int value = ucontrol->value.integer.value[0];
+        int err, changed;
+
+        if (value > 1)
+                return -EINVAL;
+        changed = value != mixer->audigy2nx_leds[index];
+        err = snd_usb_ctl_msg(mixer->chip->dev,
+                              usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
+                              USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
+                              value, index + 2, NULL, 0, 100);
+        if (err < 0)
+                return err;
+        mixer->audigy2nx_leds[index] = value;
+        return changed;
+}
+
+static snd_kcontrol_new_t snd_audigy2nx_controls[] = {
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "CMSS LED Switch",
+                .info = snd_audigy2nx_led_info,
+                .get = snd_audigy2nx_led_get,
+                .put = snd_audigy2nx_led_put,
+                .private_value = 0,
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Power LED Switch",
+                .info = snd_audigy2nx_led_info,
+                .get = snd_audigy2nx_led_get,
+                .put = snd_audigy2nx_led_put,
+                .private_value = 1,
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Dolby Digital LED Switch",
+                .info = snd_audigy2nx_led_info,
+                .get = snd_audigy2nx_led_get,
+                .put = snd_audigy2nx_led_put,
+                .private_value = 2,
+        },
+};
+
+static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer)
+{
+        int i, err;
+
+        for (i = 0; i < ARRAY_SIZE(snd_audigy2nx_controls); ++i) {
+                err = snd_ctl_add(mixer->chip->card,
+                                  snd_ctl_new1(&snd_audigy2nx_controls[i], mixer));
+                if (err < 0)
+                        return err;
+        }
+        mixer->audigy2nx_leds[1] = 1; /* Power LED is on by default */
+        return 0;
+}
+
+static void snd_audigy2nx_proc_read(snd_info_entry_t *entry,
+                                    snd_info_buffer_t *buffer)
+{
+        static const struct {
+                int unitid;
+                const char *name;
+        } jacks[] = {
+                {4,  "dig in "},
+                {7,  "line in"},
+                {19, "spk out"},
+                {20, "hph out"},
+        };
+        struct usb_mixer_interface *mixer = entry->private_data;
+        int i, err;
+        u8 buf[3];
+
+        snd_iprintf(buffer, "%s jacks\n\n", mixer->chip->card->shortname);
+        for (i = 0; i < ARRAY_SIZE(jacks); ++i) {
+                snd_iprintf(buffer, "%s: ", jacks[i].name);
+                err = snd_usb_ctl_msg(mixer->chip->dev,
+                                      usb_rcvctrlpipe(mixer->chip->dev, 0),
+                                      GET_MEM, USB_DIR_IN | USB_TYPE_CLASS |
+                                      USB_RECIP_INTERFACE, 0,
+                                      jacks[i].unitid << 8, buf, 3, 100);
+                if (err == 3 && buf[0] == 3)
+                        snd_iprintf(buffer, "%02x %02x\n", buf[1], buf[2]);
+                else
+                        snd_iprintf(buffer, "?\n");
+        }
+}
+
+int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif)
+{
+        static snd_device_ops_t dev_ops = {
+                .dev_free = snd_usb_mixer_dev_free
+        };
+        struct usb_mixer_interface *mixer;
+        int err;
+
+        strcpy(chip->card->mixername, "USB Mixer");
+
+        mixer = kcalloc(1, sizeof(*mixer), GFP_KERNEL);
+        if (!mixer)
+                return -ENOMEM;
+        mixer->chip = chip;
+        mixer->ctrlif = ctrlif;
+#ifdef IGNORE_CTL_ERROR
+        mixer->ignore_ctl_error = 1;
+#endif
+        mixer->id_elems = kcalloc(256, sizeof(*mixer->id_elems), GFP_KERNEL);
+        if (!mixer->id_elems) {
+                kfree(mixer);
+                return -ENOMEM;
+        }
+
+        if ((err = snd_usb_mixer_controls(mixer)) < 0 ||
+            (err = snd_usb_mixer_status_create(mixer)) < 0)
+                goto _error;
+
+        if ((err = snd_usb_soundblaster_remote_init(mixer)) < 0)
+                goto _error;
+
+        if (mixer->chip->usb_id == USB_ID(0x041e, 0x3020)) {
+                snd_info_entry_t *entry;
+
+                if ((err = snd_audigy2nx_controls_create(mixer)) < 0)
+                        goto _error;
+                if (!snd_card_proc_new(chip->card, "audigy2nx", &entry))
+                        snd_info_set_text_ops(entry, mixer, 1024,
+                                              snd_audigy2nx_proc_read);
+        }
+
+        err = snd_device_new(chip->card, SNDRV_DEV_LOWLEVEL, mixer, &dev_ops);
+        if (err < 0)
+                goto _error;
+        list_add(&mixer->list, &chip->mixer_list);
+        return 0;
+
+_error:
+        snd_usb_mixer_free(mixer);
+        return err;
+}
+
+void snd_usb_mixer_disconnect(struct list_head *p)
+{
+        struct usb_mixer_interface *mixer;
+        
+        mixer = list_entry(p, struct usb_mixer_interface, list);
+        if (mixer->urb)
+                usb_kill_urb(mixer->urb);
+        if (mixer->rc_urb)
+                usb_kill_urb(mixer->rc_urb);
+}
diff --git a/sound/usb/usbmixer_maps.c b/sound/usb/usbmixer_maps.c
index c69b4b0875f8..f05500b05ec0 100644
--- a/sound/usb/usbmixer_maps.c
+++ b/sound/usb/usbmixer_maps.c
@@ -26,10 +26,16 @@ struct usbmix_name_map {
         int control;
 };
 
+struct usbmix_selector_map {
+        int id;
+        int count;
+        const char **names;
+};
+
 struct usbmix_ctl_map {
-        int vendor;
-        int product;
+        u32 id;
         const struct usbmix_name_map *map;
+        const struct usbmix_selector_map *selector_map;
         int ignore_ctl_error;
 };
 
@@ -91,6 +97,96 @@ static struct usbmix_name_map extigy_map[] = {
         { 0 } /* terminator */
 };
 
+/* Sound Blaster MP3+ controls mapping
+ * The default mixer channels have totally misleading names,
+ * e.g. no Master and fake PCM volume
+ *                      Pavel Mihaylov <bin@bash.info>
+ */
+static struct usbmix_name_map mp3plus_map[] = {
+        /* 1: IT pcm */
+        /* 2: IT mic */
+        /* 3: IT line */
+        /* 4: IT digital in */
+        /* 5: OT digital out */
+        /* 6: OT speaker */
+        /* 7: OT pcm capture */
+        { 8, "Capture Input Source" }, /* FU, default PCM Capture Source */
+                /* (Mic, Input 1 = Line input, Input 2 = Optical input) */
+        { 9, "Master Playback" }, /* FU, default Speaker 1 */
+        /* { 10, "Mic Capture", 1 }, */ /* FU, Mic Capture */
+        /* { 10, "Mic Capture", 2 }, */ /* FU, Mic Capture */
+        { 10, "Mic Boost", 7 }, /* FU, default Auto Gain Input */
+        { 11, "Line Capture" }, /* FU, default PCM Capture */
+        { 12, "Digital In Playback" }, /* FU, default PCM 1 */
+        /* { 13, "Mic Playback" }, */ /* FU, default Mic Playback */
+        { 14, "Line Playback" }, /* FU, default Speaker */
+        /* 15: MU */
+        { 0 } /* terminator */
+};
+
+/* Topology of SB Audigy 2 NX
+
+          +----------------------------->EU[27]--+
+          |                                      v
+          | +----------------------------------->SU[29]---->FU[22]-->Dig_OUT[24]
+          | |                                    ^
+USB_IN[1]-+------------+              +->EU[17]->+->FU[11]-+
+            |          v              |          v         |
+Dig_IN[4]---+->FU[6]-->MU[16]->FU[18]-+->EU[21]->SU[31]----->FU[30]->Hph_OUT[20]
+            |          ^              |                    |
+Lin_IN[7]-+--->FU[8]---+              +->EU[23]->FU[28]------------->Spk_OUT[19]
+          | |                                              v
+          +--->FU[12]------------------------------------->SU[14]--->USB_OUT[15]
+            |                                              ^
+            +->FU[13]--------------------------------------+
+*/
+static struct usbmix_name_map audigy2nx_map[] = {
+        /* 1: IT pcm playback */
+        /* 4: IT digital in */
+        { 6, "Digital In Playback" }, /* FU */
+        /* 7: IT line in */
+        { 8, "Line Playback" }, /* FU */
+        { 11, "What-U-Hear Capture" }, /* FU */
+        { 12, "Line Capture" }, /* FU */
+        { 13, "Digital In Capture" }, /* FU */
+        { 14, "Capture Source" }, /* SU */
+        /* 15: OT pcm capture */
+        /* 16: MU w/o controls */
+        { 17, NULL }, /* DISABLED: EU (for what?) */
+        { 18, "Master Playback" }, /* FU */
+        /* 19: OT speaker */
+        /* 20: OT headphone */
+        { 21, NULL }, /* DISABLED: EU (for what?) */
+        { 22, "Digital Out Playback" }, /* FU */
+        { 23, NULL }, /* DISABLED: EU (for what?) */
+        /* 24: OT digital out */
+        { 27, NULL }, /* DISABLED: EU (for what?) */
+        { 28, "Speaker Playback" }, /* FU */
+        { 29, "Digital Out Source" }, /* SU */
+        { 30, "Headphone Playback" }, /* FU */
+        { 31, "Headphone Source" }, /* SU */
+        { 0 } /* terminator */
+};
+
+static struct usbmix_selector_map audigy2nx_selectors[] = {
+        {
+                .id = 14, /* Capture Source */
+                .count = 3,
+                .names = (const char*[]) {"Line", "Digital In", "What-U-Hear"}
+        },
+        {
+                .id = 29, /* Digital Out Source */
+                .count = 3,
+                .names = (const char*[]) {"Front", "PCM", "Digital In"}
+        },
+        {
+                .id = 31, /* Headphone Source */
+                .count = 2,
+                .names = (const char*[]) {"Front", "Side"}
+        },
+        { 0 } /* terminator */
+};
+
 /* LineX FM Transmitter entry - needed to bypass controls bug */
 static struct usbmix_name_map linex_map[] = {
         /* 1: IT pcm */
@@ -127,9 +223,29 @@ static struct usbmix_name_map justlink_map[] = {
  */
 
 static struct usbmix_ctl_map usbmix_ctl_maps[] = {
-        { 0x41e, 0x3000, extigy_map, 1 },
-        { 0x8bb, 0x2702, linex_map, 1 },
-        { 0xc45, 0x1158, justlink_map, 0 },
+        {
+                .id = USB_ID(0x041e, 0x3000),
+                .map = extigy_map,
+                .ignore_ctl_error = 1,
+        },
+        {
+                .id = USB_ID(0x041e, 0x3010),
+                .map = mp3plus_map,
+        },
+        {
+                .id = USB_ID(0x041e, 0x3020),
+                .map = audigy2nx_map,
+                .selector_map = audigy2nx_selectors,
+        },
+        {
+                .id = USB_ID(0x08bb, 0x2702),
+                .map = linex_map,
+                .ignore_ctl_error = 1,
+        },
+        {
+                .id = USB_ID(0x0c45, 0x1158),
+                .map = justlink_map,
+        },
         { 0 } /* terminator */
 };
 
diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index 88bbd944d4be..f74e652a1e51 100644
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -116,6 +116,7 @@ YAMAHA_DEVICE(0x1039, NULL),
 YAMAHA_DEVICE(0x103a, NULL),
 YAMAHA_DEVICE(0x103b, NULL),
 YAMAHA_DEVICE(0x103c, NULL),
+YAMAHA_DEVICE(0x103d, NULL),
 YAMAHA_DEVICE(0x2000, "DGP-7"),
 YAMAHA_DEVICE(0x2001, "DGP-5"),
 YAMAHA_DEVICE(0x2002, NULL),
@@ -203,11 +204,28 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
                 .product_name = "UM-4",
-                .ifnum = 2,
-                .type = QUIRK_MIDI_FIXED_ENDPOINT,
-                .data = & (const snd_usb_midi_endpoint_info_t) {
-                        .out_cables = 0x000f,
-                        .in_cables  = 0x000f
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const snd_usb_audio_quirk_t[]) {
+                        {
+                                .ifnum = 0,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_MIDI_FIXED_ENDPOINT,
+                                .data = & (const snd_usb_midi_endpoint_info_t) {
+                                        .out_cables = 0x000f,
+                                        .in_cables  = 0x000f
+                                }
+                        },
+                        {
+                                .ifnum = -1
+                        }
                 }
         }
 },
@@ -216,11 +234,28 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
                 .product_name = "SC-8850",
-                .ifnum = 2,
-                .type = QUIRK_MIDI_FIXED_ENDPOINT,
-                .data = & (const snd_usb_midi_endpoint_info_t) {
-                        .out_cables = 0x003f,
-                        .in_cables  = 0x003f
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const snd_usb_audio_quirk_t[]) {
+                        {
+                                .ifnum = 0,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_MIDI_FIXED_ENDPOINT,
+                                .data = & (const snd_usb_midi_endpoint_info_t) {
+                                        .out_cables = 0x003f,
+                                        .in_cables  = 0x003f
+                                }
+                        },
+                        {
+                                .ifnum = -1
+                        }
                 }
         }
 },
@@ -229,11 +264,28 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
                 .product_name = "U-8",
-                .ifnum = 2,
-                .type = QUIRK_MIDI_FIXED_ENDPOINT,
-                .data = & (const snd_usb_midi_endpoint_info_t) {
-                        .out_cables = 0x0005,
-                        .in_cables  = 0x0005
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const snd_usb_audio_quirk_t[]) {
+                        {
+                                .ifnum = 0,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_MIDI_FIXED_ENDPOINT,
+                                .data = & (const snd_usb_midi_endpoint_info_t) {
+                                        .out_cables = 0x0005,
+                                        .in_cables  = 0x0005
+                                }
+                        },
+                        {
+                                .ifnum = -1
+                        }
                 }
         }
 },
@@ -242,11 +294,28 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
                 .product_name = "UM-2",
-                .ifnum = 2,
-                .type = QUIRK_MIDI_FIXED_ENDPOINT,
-                .data = & (const snd_usb_midi_endpoint_info_t) {
-                        .out_cables = 0x0003,
-                        .in_cables  = 0x0003
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const snd_usb_audio_quirk_t[]) {
+                        {
+                                .ifnum = 0,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_MIDI_FIXED_ENDPOINT,
+                                .data = & (const snd_usb_midi_endpoint_info_t) {
+                                        .out_cables = 0x0003,
+                                        .in_cables  = 0x0003
+                                }
+                        },
+                        {
+                                .ifnum = -1
+                        }
                 }
         }
 },
@@ -255,11 +324,28 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
                 .product_name = "SC-8820",
-                .ifnum = 2,
-                .type = QUIRK_MIDI_FIXED_ENDPOINT,
-                .data = & (const snd_usb_midi_endpoint_info_t) {
-                        .out_cables = 0x0013,
-                        .in_cables  = 0x0013
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const snd_usb_audio_quirk_t[]) {
+                        {
+                                .ifnum = 0,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_MIDI_FIXED_ENDPOINT,
+                                .data = & (const snd_usb_midi_endpoint_info_t) {
+                                        .out_cables = 0x0013,
+                                        .in_cables  = 0x0013
+                                }
+                        },
+                        {
+                                .ifnum = -1
+                        }
                 }
         }
 },
@@ -268,11 +354,28 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
                 .product_name = "PC-300",
-                .ifnum = 2,
-                .type = QUIRK_MIDI_FIXED_ENDPOINT,
-                .data = & (const snd_usb_midi_endpoint_info_t) {
-                        .out_cables = 0x0001,
-                        .in_cables  = 0x0001
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const snd_usb_audio_quirk_t[]) {
+                        {
+                                .ifnum = 0,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_MIDI_FIXED_ENDPOINT,
+                                .data = & (const snd_usb_midi_endpoint_info_t) {
+                                        .out_cables = 0x0001,
+                                        .in_cables  = 0x0001
+                                }
+                        },
+                        {
+                                .ifnum = -1
+                        }
                 }
         }
 },
@@ -281,11 +384,28 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
                 .product_name = "UM-1",
-                .ifnum = 2,
-                .type = QUIRK_MIDI_FIXED_ENDPOINT,
-                .data = & (const snd_usb_midi_endpoint_info_t) {
-                        .out_cables = 0x0001,
-                        .in_cables  = 0x0001
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const snd_usb_audio_quirk_t[]) {
+                        {
+                                .ifnum = 0,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_MIDI_FIXED_ENDPOINT,
+                                .data = & (const snd_usb_midi_endpoint_info_t) {
+                                        .out_cables = 0x0001,
+                                        .in_cables  = 0x0001
+                                }
+                        },
+                        {
+                                .ifnum = -1
+                        }
                 }
         }
 },
@@ -294,11 +414,28 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
                 .product_name = "SK-500",
-                .ifnum = 2,
-                .type = QUIRK_MIDI_FIXED_ENDPOINT,
-                .data = & (const snd_usb_midi_endpoint_info_t) {
-                        .out_cables = 0x0013,
-                        .in_cables  = 0x0013
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const snd_usb_audio_quirk_t[]) {
+                        {
+                                .ifnum = 0,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_MIDI_FIXED_ENDPOINT,
+                                .data = & (const snd_usb_midi_endpoint_info_t) {
+                                        .out_cables = 0x0013,
+                                        .in_cables  = 0x0013
+                                }
+                        },
+                        {
+                                .ifnum = -1
+                        }
                 }
         }
 },
@@ -421,11 +558,28 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
                 .product_name = "SD-90",
-                .ifnum = 2,
-                .type = QUIRK_MIDI_FIXED_ENDPOINT,
-                .data = & (const snd_usb_midi_endpoint_info_t) {
-                        .out_cables = 0x000f,
-                        .in_cables  = 0x000f
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const snd_usb_audio_quirk_t[]) {
+                        {
+                                .ifnum = 0,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_MIDI_FIXED_ENDPOINT,
+                                .data = & (const snd_usb_midi_endpoint_info_t) {
+                                        .out_cables = 0x000f,
+                                        .in_cables  = 0x000f
+                                }
+                        },
+                        {
+                                .ifnum = -1
+                        }
                 }
         }
 },
@@ -434,11 +588,28 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
                 .product_name = "MMP-2",
-                .ifnum = 2,
-                .type = QUIRK_MIDI_FIXED_ENDPOINT,
-                .data = & (const snd_usb_midi_endpoint_info_t) {
-                        .out_cables = 0x0001,
-                        .in_cables  = 0x0001
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const snd_usb_audio_quirk_t[]) {
+                        {
+                                .ifnum = 0,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_IGNORE_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_MIDI_FIXED_ENDPOINT,
+                                .data = & (const snd_usb_midi_endpoint_info_t) {
+                                        .out_cables = 0x0001,
+                                        .in_cables  = 0x0001
+                                }
+                        },
+                        {
+                                .ifnum = -1
+                        }
                 }
         }
 },
@@ -609,15 +780,33 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /*
+         * This quirk is for the "Advanced Driver" mode.  If off, the GS-10
+         * has ID 0x003c and is standard compliant, but has only 16-bit PCM
+         * and no MIDI.
+         */
         USB_DEVICE_VENDOR_SPEC(0x0582, 0x003b),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "BOSS",
                 .product_name = "GS-10",
-                .ifnum = 3,
-                .type = QUIRK_MIDI_FIXED_ENDPOINT,
-                .data = & (const snd_usb_midi_endpoint_info_t) {
-                        .out_cables = 0x0003,
-                        .in_cables  = 0x0003
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = & (const snd_usb_audio_quirk_t[]) {
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                        },
+                        {
+                                .ifnum = 3,
+                                .type = QUIRK_MIDI_STANDARD_INTERFACE
+                        },
+                        {
+                                .ifnum = -1
+                        }
                 }
         }
 },
@@ -1071,7 +1260,12 @@ YAMAHA_DEVICE(0x7010, "UB99"),
 /* Mark of the Unicorn devices */
 {
         /* thanks to Robert A. Lerche <ral 'at' msbit.com> */
-        USB_DEVICE(0x07fd, 0x0001),
+        .match_flags = USB_DEVICE_ID_MATCH_VENDOR |
+                       USB_DEVICE_ID_MATCH_PRODUCT |
+                       USB_DEVICE_ID_MATCH_DEV_SUBCLASS,
+        .idVendor = 0x07fd,
+        .idProduct = 0x0001,
+        .bDeviceSubClass = 2,
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "MOTU",
                 .product_name = "Fastlane",
@@ -1080,7 +1274,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                 .data = & (const snd_usb_audio_quirk_t[]) {
                         {
                                 .ifnum = 0,
-                                .type = QUIRK_MIDI_MOTU
+                                .type = QUIRK_MIDI_RAW
                         },
                         {
                                 .ifnum = 1,
@@ -1185,6 +1379,25 @@ YAMAHA_DEVICE(0x7010, "UB99"),
 },
 
 {
+        USB_DEVICE(0x4752, 0x0011),
+        .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
+                .vendor_name = "Miditech",
+                .product_name = "Midistart-2",
+                .ifnum = 0,
+                .type = QUIRK_MIDI_MIDITECH
+        }
+},
+{
+        USB_DEVICE(0x7104, 0x2202),
+        .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
+                .vendor_name = "Miditech",
+                .product_name = "MidiStudio-2",
+                .ifnum = 0,
+                .type = QUIRK_MIDI_MIDITECH
+        }
+},
+
+{
         /*
          * Some USB MIDI devices don't have an audio control interface,
          * so we have to grab MIDI streaming interfaces here.
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index bef9b0c142c4..0281a362857a 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -232,8 +232,7 @@ static int snd_usX2Y_hwdep_dsp_load(snd_hwdep_t *hw, snd_hwdep_dsp_image_t *dsp)
         if (err)
                 return err;
         if (dsp->index == 1) {
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(HZ/4);                 // give the device some time 
+                msleep(250);                            // give the device some time
                 err = usX2Y_AsyncSeq04_init(priv);
                 if (err) {
                         snd_printk("usX2Y_AsyncSeq04_init error \n");
diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index b06a267e5dac..e6e6da159671 100644
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -1,6 +1,11 @@
 /*
  * usbusy2y.c - ALSA USB US-428 Driver
  *
+2005-04-14 Karsten Wiese
+        Version 0.8.7.2:
+        Call snd_card_free() instead of snd_card_free_in_thread() to prevent oops with dead keyboard symptom.
+        Tested ok with kernel 2.6.12-rc2.
+
 2004-12-14 Karsten Wiese
         Version 0.8.7.1:
         snd_pcm_open for rawusb pcm-devices now returns -EBUSY if called without rawusb's hwdep device being open.
@@ -143,7 +148,7 @@
 
 
 MODULE_AUTHOR("Karsten Wiese <annabellesgarden@yahoo.de>");
-MODULE_DESCRIPTION("TASCAM "NAME_ALLCAPS" Version 0.8.7.1");
+MODULE_DESCRIPTION("TASCAM "NAME_ALLCAPS" Version 0.8.7.2");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{TASCAM(0x1604), "NAME_ALLCAPS"(0x8001)(0x8005)(0x8007) }}");
 
@@ -430,8 +435,6 @@ static void usX2Y_usb_disconnect(struct usb_device* device, void* ptr)
         if (ptr) {
                 usX2Ydev_t* usX2Y = usX2Y((snd_card_t*)ptr);
                 struct list_head* p;
-                if (usX2Y->chip_status == USX2Y_STAT_CHIP_HUP)  // on 2.6.1 kernel snd_usbmidi_disconnect()
-                        return;                                 // calls us back. better leave :-) .
                 usX2Y->chip.shutdown = 1;
                 usX2Y->chip_status = USX2Y_STAT_CHIP_HUP;
                 usX2Y_unlinkSeq(&usX2Y->AS04);
@@ -439,11 +442,11 @@ static void usX2Y_usb_disconnect(struct usb_device* device, void* ptr)
                 snd_card_disconnect((snd_card_t*)ptr);
                 /* release the midi resources */
                 list_for_each(p, &usX2Y->chip.midi_list) {
-                        snd_usbmidi_disconnect(p, &snd_usX2Y_usb_driver);
+                        snd_usbmidi_disconnect(p);
                 }
                 if (usX2Y->us428ctls_sharedmem) 
                         wake_up(&usX2Y->us428ctls_wait_queue_head);
-                snd_card_free_in_thread((snd_card_t*)ptr);
+                snd_card_free((snd_card_t*)ptr);
         }
 }
 
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index 4c292e090069..62dfd28b3b07 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -401,10 +401,8 @@ static void usX2Y_urbs_release(snd_usX2Y_substream_t *subs)
         for (i = 0; i < NRURBS; i++)
                 usX2Y_urb_release(subs->urb + i, subs != subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK]);
 
-        if (subs->tmpbuf) {
-                kfree(subs->tmpbuf);
-                subs->tmpbuf = NULL;
-        }
+        kfree(subs->tmpbuf);
+        subs->tmpbuf = NULL;
 }
 /*
  * initialize a substream's urbs
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index bb2c8e9000c6..ef28061287f2 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -50,6 +50,7 @@
    Currently rawusb dma pcm buffer transport (this file) is only available to snd-usb-usx2y. 
 */
 
+#include <linux/delay.h>
 #include "usbusx2yaudio.c"
 
 #if defined(USX2Y_NRPACKS_VARIABLE) || (!defined(USX2Y_NRPACKS_VARIABLE) &&  USX2Y_NRPACKS == 1)
@@ -520,11 +521,8 @@ static int snd_usX2Y_usbpcm_prepare(snd_pcm_substream_t *substream)
                 usX2Y->hwdep_pcm_shm->playback_iso_start = -1;
                 if (atomic_read(&subs->state) < state_PREPARED) {
                         while (usX2Y_iso_frames_per_buffer(runtime, usX2Y) > usX2Y->hwdep_pcm_shm->captured_iso_frames) {
-                                signed long timeout;
                                 snd_printd("Wait: iso_frames_per_buffer=%i,captured_iso_frames=%i\n", usX2Y_iso_frames_per_buffer(runtime, usX2Y), usX2Y->hwdep_pcm_shm->captured_iso_frames);
-                                set_current_state(TASK_INTERRUPTIBLE);
-                                timeout = schedule_timeout(HZ/100 + 1);
-                                if (signal_pending(current)) {
+                                if (msleep_interruptible(10)) {
                                         err = -ERESTARTSYS;
                                         goto up_prepare_mutex;
                                 }