Merge branch 'for-2.6.38' into for-2.6.39

13 files changed, 286 insertions, 285 deletions

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index fa42be529a73..61e36efbf279 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -168,6 +168,9 @@ config SND_SOC_L3
 config SND_SOC_DA7210
         tristate
 
+config SND_SOC_DMIC
+        tristate
+
 config SND_SOC_MAX98088
        tristate
 
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 76304d478912..333910a9f8fb 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -14,6 +14,7 @@ snd-soc-cs42l51-objs := cs42l51.o
 snd-soc-cs4270-objs := cs4270.o
 snd-soc-cx20442-objs := cx20442.o
 snd-soc-da7210-objs := da7210.o
+snd-soc-dmic-objs := dmic.o
 snd-soc-l3-objs := l3.o
 snd-soc-max98088-objs := max98088.o
 snd-soc-pcm3008-objs := pcm3008.o
@@ -93,6 +94,7 @@ obj-$(CONFIG_SND_SOC_CS42L51)	+= snd-soc-cs42l51.o
 obj-$(CONFIG_SND_SOC_CS4270)    += snd-soc-cs4270.o
 obj-$(CONFIG_SND_SOC_CX20442)   += snd-soc-cx20442.o
 obj-$(CONFIG_SND_SOC_DA7210)    += snd-soc-da7210.o
+obj-$(CONFIG_SND_SOC_DMIC)      += snd-soc-dmic.o
 obj-$(CONFIG_SND_SOC_L3)        += snd-soc-l3.o
 obj-$(CONFIG_SND_SOC_JZ4740_CODEC)      += snd-soc-jz4740-codec.o
 obj-$(CONFIG_SND_SOC_MAX98088)  += snd-soc-max98088.o
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 3a582caa6ef9..8b51245f2318 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -106,6 +106,21 @@
 #define CS4270_MUTE_DAC_A       0x01
 #define CS4270_MUTE_DAC_B       0x02
 
+/* Power-on default values for the registers
+ *
+ * This array contains the power-on default values of the registers, with the
+ * exception of the "CHIPID" register (01h).  The lower four bits of that
+ * register contain the hardware revision, so it is treated as volatile.
+ *
+ * Also note that on the CS4270, the first readable register is 1, but ASoC
+ * assumes the first register is 0.  Therfore, the array must have an entry for
+ * register 0, but we use cs4270_reg_is_readable() to tell ASoC that it can't
+ * be read.
+ */
+static const u8 cs4270_default_reg_cache[CS4270_LASTREG + 1] = {
+        0x00, 0x00, 0x00, 0x30, 0x00, 0x60, 0x20, 0x00, 0x00
+};
+
 static const char *supply_names[] = {
         "va", "vd", "vlc"
 };
@@ -178,6 +193,20 @@ static struct cs4270_mode_ratios cs4270_mode_ratios[] = {
 /* The number of MCLK/LRCK ratios supported by the CS4270 */
 #define NUM_MCLK_RATIOS         ARRAY_SIZE(cs4270_mode_ratios)
 
+static int cs4270_reg_is_readable(unsigned int reg)
+{
+        return (reg >= CS4270_FIRSTREG) && (reg <= CS4270_LASTREG);
+}
+
+static int cs4270_reg_is_volatile(unsigned int reg)
+{
+        /* Unreadable registers are considered volatile */
+        if ((reg < CS4270_FIRSTREG) || (reg > CS4270_LASTREG))
+                return 1;
+
+        return reg == CS4270_CHIPID;
+}
+
 /**
  * cs4270_set_dai_sysclk - determine the CS4270 samples rates.
  * @codec_dai: the codec DAI
@@ -263,97 +292,6 @@ static int cs4270_set_dai_fmt(struct snd_soc_dai *codec_dai,
 }
 
 /**
- * cs4270_fill_cache - pre-fill the CS4270 register cache.
- * @codec: the codec for this CS4270
- *
- * This function fills in the CS4270 register cache by reading the register
- * values from the hardware.
- *
- * This CS4270 registers are cached to avoid excessive I2C I/O operations.
- * After the initial read to pre-fill the cache, the CS4270 never updates
- * the register values, so we won't have a cache coherency problem.
- *
- * We use the auto-increment feature of the CS4270 to read all registers in
- * one shot.
- */
-static int cs4270_fill_cache(struct snd_soc_codec *codec)
-{
-        u8 *cache = codec->reg_cache;
-        struct i2c_client *i2c_client = codec->control_data;
-        s32 length;
-
-        length = i2c_smbus_read_i2c_block_data(i2c_client,
-                CS4270_FIRSTREG | CS4270_I2C_INCR, CS4270_NUMREGS, cache);
-
-        if (length != CS4270_NUMREGS) {
-                dev_err(codec->dev, "i2c read failure, addr=0x%x\n",
-                       i2c_client->addr);
-                return -EIO;
-        }
-
-        return 0;
-}
-
-/**
- * cs4270_read_reg_cache - read from the CS4270 register cache.
- * @codec: the codec for this CS4270
- * @reg: the register to read
- *
- * This function returns the value for a given register.  It reads only from
- * the register cache, not the hardware itself.
- *
- * This CS4270 registers are cached to avoid excessive I2C I/O operations.
- * After the initial read to pre-fill the cache, the CS4270 never updates
- * the register values, so we won't have a cache coherency problem.
- */
-static unsigned int cs4270_read_reg_cache(struct snd_soc_codec *codec,
-        unsigned int reg)
-{
-        u8 *cache = codec->reg_cache;
-
-        if ((reg < CS4270_FIRSTREG) || (reg > CS4270_LASTREG))
-                return -EIO;
-
-        return cache[reg - CS4270_FIRSTREG];
-}
-
-/**
- * cs4270_i2c_write - write to a CS4270 register via the I2C bus.
- * @codec: the codec for this CS4270
- * @reg: the register to write
- * @value: the value to write to the register
- *
- * This function writes the given value to the given CS4270 register, and
- * also updates the register cache.
- *
- * Note that we don't use the hw_write function pointer of snd_soc_codec.
- * That's because it's too clunky: the hw_write_t prototype does not match
- * i2c_smbus_write_byte_data(), and it's just another layer of overhead.
- */
-static int cs4270_i2c_write(struct snd_soc_codec *codec, unsigned int reg,
-                            unsigned int value)
-{
-        u8 *cache = codec->reg_cache;
-
-        if ((reg < CS4270_FIRSTREG) || (reg > CS4270_LASTREG))
-                return -EIO;
-
-        /* Only perform an I2C operation if the new value is different */
-        if (cache[reg - CS4270_FIRSTREG] != value) {
-                struct i2c_client *client = codec->control_data;
-                if (i2c_smbus_write_byte_data(client, reg, value)) {
-                        dev_err(codec->dev, "i2c write failed\n");
-                        return -EIO;
-                }
-
-                /* We've written to the hardware, so update the cache */
-                cache[reg - CS4270_FIRSTREG] = value;
-        }
-
-        return 0;
-}
-
-/**
  * cs4270_hw_params - program the CS4270 with the given hardware parameters.
  * @substream: the audio stream
  * @params: the hardware parameters to set
@@ -550,15 +488,16 @@ static struct snd_soc_dai_driver cs4270_dai = {
 static int cs4270_probe(struct snd_soc_codec *codec)
 {
         struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);
-        int i, ret, reg;
+        int i, ret;
 
         codec->control_data = cs4270->control_data;
 
-        /* The I2C interface is set up, so pre-fill our register cache */
-
-        ret = cs4270_fill_cache(codec);
+        /* Tell ASoC what kind of I/O to use to read the registers.  ASoC will
+         * then do the I2C transactions itself.
+         */
+        ret = snd_soc_codec_set_cache_io(codec, 8, 8, cs4270->control_type);
         if (ret < 0) {
-                dev_err(codec->dev, "failed to fill register cache\n");
+                dev_err(codec->dev, "failed to set cache I/O (ret=%i)\n", ret);
                 return ret;
         }
 
@@ -567,10 +506,7 @@ static int cs4270_probe(struct snd_soc_codec *codec)
          * this feature disabled by default.  An application (e.g. alsactl) can
          * re-enabled it by using the controls.
          */
-
-        reg = cs4270_read_reg_cache(codec, CS4270_MUTE);
-        reg &= ~CS4270_MUTE_AUTO;
-        ret = cs4270_i2c_write(codec, CS4270_MUTE, reg);
+        ret = snd_soc_update_bits(codec, CS4270_MUTE, CS4270_MUTE_AUTO, 0);
         if (ret < 0) {
                 dev_err(codec->dev, "i2c write failed\n");
                 return ret;
@@ -581,10 +517,8 @@ static int cs4270_probe(struct snd_soc_codec *codec)
          * playback has started.  An application (e.g. alsactl) can
          * re-enabled it by using the controls.
          */
-
-        reg = cs4270_read_reg_cache(codec, CS4270_TRANS);
-        reg &= ~(CS4270_TRANS_SOFT | CS4270_TRANS_ZERO);
-        ret = cs4270_i2c_write(codec, CS4270_TRANS, reg);
+        ret = snd_soc_update_bits(codec, CS4270_TRANS,
+                CS4270_TRANS_SOFT | CS4270_TRANS_ZERO, 0);
         if (ret < 0) {
                 dev_err(codec->dev, "i2c write failed\n");
                 return ret;
@@ -707,15 +641,16 @@ static int cs4270_soc_resume(struct snd_soc_codec *codec)
  * Assign this variable to the codec_dev field of the machine driver's
  * snd_soc_device structure.
  */
-static struct snd_soc_codec_driver soc_codec_device_cs4270 = {
-        .probe =        cs4270_probe,
-        .remove =       cs4270_remove,
-        .suspend =      cs4270_soc_suspend,
-        .resume =       cs4270_soc_resume,
-        .read = cs4270_read_reg_cache,
-        .write = cs4270_i2c_write,
-        .reg_cache_size = CS4270_NUMREGS,
-        .reg_word_size = sizeof(u8),
+static const struct snd_soc_codec_driver soc_codec_device_cs4270 = {
+        .probe =                cs4270_probe,
+        .remove =               cs4270_remove,
+        .suspend =              cs4270_soc_suspend,
+        .resume =               cs4270_soc_resume,
+        .volatile_register =    cs4270_reg_is_volatile,
+        .readable_register =    cs4270_reg_is_readable,
+        .reg_cache_size =       CS4270_LASTREG + 1,
+        .reg_word_size =        sizeof(u8),
+        .reg_cache_default =    cs4270_default_reg_cache,
 };
 
 /**
diff --git a/sound/soc/codecs/dmic.c b/sound/soc/codecs/dmic.c
new file mode 100644
index 000000000000..57e9dac88d38
--- /dev/null
+++ b/sound/soc/codecs/dmic.c
@@ -0,0 +1,81 @@
+/*
+ * dmic.c  --  SoC audio for Generic Digital MICs
+ *
+ * Author: Liam Girdwood <lrg@slimlogic.co.uk>
+ *
+ * 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.
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+static struct snd_soc_dai_driver dmic_dai = {
+        .name = "dmic-hifi",
+        .capture = {
+                .stream_name = "Capture",
+                .channels_min = 1,
+                .channels_max = 8,
+                .rates = SNDRV_PCM_RATE_CONTINUOUS,
+                .formats = SNDRV_PCM_FMTBIT_S32_LE
+                        | SNDRV_PCM_FMTBIT_S24_LE
+                        | SNDRV_PCM_FMTBIT_S16_LE,
+        },
+};
+
+static struct snd_soc_codec_driver soc_dmic = {};
+
+static int __devinit dmic_dev_probe(struct platform_device *pdev)
+{
+        return snd_soc_register_codec(&pdev->dev,
+                        &soc_dmic, &dmic_dai, 1);
+}
+
+static int __devexit dmic_dev_remove(struct platform_device *pdev)
+{
+        snd_soc_unregister_codec(&pdev->dev);
+        return 0;
+}
+
+MODULE_ALIAS("platform:dmic-codec");
+
+static struct platform_driver dmic_driver = {
+        .driver = {
+                .name = "dmic-codec",
+                .owner = THIS_MODULE,
+        },
+        .probe = dmic_dev_probe,
+        .remove = __devexit_p(dmic_dev_remove),
+};
+
+static int __init dmic_init(void)
+{
+        return platform_driver_register(&dmic_driver);
+}
+module_init(dmic_init);
+
+static void __exit dmic_exit(void)
+{
+        platform_driver_unregister(&dmic_driver);
+}
+module_exit(dmic_exit);
+
+MODULE_DESCRIPTION("Generic DMIC driver");
+MODULE_AUTHOR("Liam Girdwood <lrg@slimlogic.co.uk>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index 776ac80cc1a8..71d7be8ac488 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -42,14 +42,15 @@
 #include <sound/tlv320dac33-plat.h>
 #include "tlv320dac33.h"
 
-#define DAC33_BUFFER_SIZE_BYTES         24576   /* bytes, 12288 16 bit words,
-                                                 * 6144 stereo */
-#define DAC33_BUFFER_SIZE_SAMPLES       6144
-
-#define NSAMPLE_MAX             5700
-
-#define MODE7_LTHR              10
-#define MODE7_UTHR              (DAC33_BUFFER_SIZE_SAMPLES - 10)
+/*
+ * The internal FIFO is 24576 bytes long
+ * It can be configured to hold 16bit or 24bit samples
+ * In 16bit configuration the FIFO can hold 6144 stereo samples
+ * In 24bit configuration the FIFO can hold 4096 stereo samples
+ */
+#define DAC33_FIFO_SIZE_16BIT   6144
+#define DAC33_FIFO_SIZE_24BIT   4096
+#define DAC33_MODE7_MARGIN      10      /* Safety margin for FIFO in Mode7 */
 
 #define BURST_BASEFREQ_HZ       49152000
 
@@ -99,16 +100,11 @@ struct tlv320dac33_priv {
         unsigned int refclk;
 
         unsigned int alarm_threshold;   /* set to be half of LATENCY_TIME_MS */
-        unsigned int nsample_min;       /* nsample should not be lower than
-                                         * this */
-        unsigned int nsample_max;       /* nsample should not be higher than
-                                         * this */
         enum dac33_fifo_modes fifo_mode;/* FIFO mode selection */
+        unsigned int fifo_size;         /* Size of the FIFO in samples */
         unsigned int nsample;           /* burst read amount from host */
         int mode1_latency;              /* latency caused by the i2c writes in
                                          * us */
-        int auto_fifo_config;           /* Configure the FIFO based on the
-                                         * period size */
         u8 burst_bclkdiv;               /* BCLK divider value in burst mode */
         unsigned int burst_rate;        /* Interface speed in Burst modes */
 
@@ -302,7 +298,6 @@ static void dac33_init_chip(struct snd_soc_codec *codec)
         if (unlikely(!dac33->chip_power))
                 return;
 
-        /* 44-46: DAC Control Registers */
         /* A : DAC sample rate Fsref/1.5 */
         dac33_write(codec, DAC33_DAC_CTRL_A, DAC33_DACRATE(0));
         /* B : DAC src=normal, not muted */
@@ -325,6 +320,10 @@ static void dac33_init_chip(struct snd_soc_codec *codec)
                     dac33_read_reg_cache(codec, DAC33_LINEL_TO_LLO_VOL));
         dac33_write(codec, DAC33_LINER_TO_RLO_VOL,
                     dac33_read_reg_cache(codec, DAC33_LINER_TO_RLO_VOL));
+
+        dac33_write(codec, DAC33_OUT_AMP_CTRL,
+                    dac33_read_reg_cache(codec, DAC33_OUT_AMP_CTRL));
+
 }
 
 static inline int dac33_read_id(struct snd_soc_codec *codec)
@@ -436,73 +435,6 @@ static int dac33_playback_event(struct snd_soc_dapm_widget *w,
         return 0;
 }
 
-static int dac33_get_nsample(struct snd_kcontrol *kcontrol,
-                         struct snd_ctl_elem_value *ucontrol)
-{
-        struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
-
-        ucontrol->value.integer.value[0] = dac33->nsample;
-
-        return 0;
-}
-
-static int dac33_set_nsample(struct snd_kcontrol *kcontrol,
-                         struct snd_ctl_elem_value *ucontrol)
-{
-        struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
-        int ret = 0;
-
-        if (dac33->nsample == ucontrol->value.integer.value[0])
-                return 0;
-
-        if (ucontrol->value.integer.value[0] < dac33->nsample_min ||
-            ucontrol->value.integer.value[0] > dac33->nsample_max) {
-                ret = -EINVAL;
-        } else {
-                dac33->nsample = ucontrol->value.integer.value[0];
-                /* Re calculate the burst time */
-                dac33->mode1_us_burst = SAMPLES_TO_US(dac33->burst_rate,
-                                                      dac33->nsample);
-        }
-
-        return ret;
-}
-
-static int dac33_get_uthr(struct snd_kcontrol *kcontrol,
-                         struct snd_ctl_elem_value *ucontrol)
-{
-        struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
-
-        ucontrol->value.integer.value[0] = dac33->uthr;
-
-        return 0;
-}
-
-static int dac33_set_uthr(struct snd_kcontrol *kcontrol,
-                         struct snd_ctl_elem_value *ucontrol)
-{
-        struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
-        int ret = 0;
-
-        if (dac33->substream)
-                return -EBUSY;
-
-        if (dac33->uthr == ucontrol->value.integer.value[0])
-                return 0;
-
-        if (ucontrol->value.integer.value[0] < (MODE7_LTHR + 10) ||
-            ucontrol->value.integer.value[0] > MODE7_UTHR)
-                ret = -EINVAL;
-        else
-                dac33->uthr = ucontrol->value.integer.value[0];
-
-        return ret;
-}
-
 static int dac33_get_fifo_mode(struct snd_kcontrol *kcontrol,
                          struct snd_ctl_elem_value *ucontrol)
 {
@@ -587,13 +519,6 @@ static const struct snd_kcontrol_new dac33_mode_snd_controls[] = {
                  dac33_get_fifo_mode, dac33_set_fifo_mode),
 };
 
-static const struct snd_kcontrol_new dac33_fifo_snd_controls[] = {
-        SOC_SINGLE_EXT("nSample", 0, 0, 5900, 0,
-                dac33_get_nsample, dac33_set_nsample),
-        SOC_SINGLE_EXT("UTHR", 0, 0, MODE7_UTHR, 0,
-                 dac33_get_uthr, dac33_set_uthr),
-};
-
 /* Analog bypass */
 static const struct snd_kcontrol_new dac33_dapm_abypassl_control =
         SOC_DAPM_SINGLE("Switch", DAC33_LINEL_TO_LLO_VOL, 7, 1, 1);
@@ -601,6 +526,25 @@ static const struct snd_kcontrol_new dac33_dapm_abypassl_control =
 static const struct snd_kcontrol_new dac33_dapm_abypassr_control =
         SOC_DAPM_SINGLE("Switch", DAC33_LINER_TO_RLO_VOL, 7, 1, 1);
 
+/* LOP L/R invert selection */
+static const char *dac33_lr_lom_texts[] = {"DAC", "LOP"};
+
+static const struct soc_enum dac33_left_lom_enum =
+        SOC_ENUM_SINGLE(DAC33_OUT_AMP_CTRL, 3,
+                        ARRAY_SIZE(dac33_lr_lom_texts),
+                        dac33_lr_lom_texts);
+
+static const struct snd_kcontrol_new dac33_dapm_left_lom_control =
+SOC_DAPM_ENUM("Route", dac33_left_lom_enum);
+
+static const struct soc_enum dac33_right_lom_enum =
+        SOC_ENUM_SINGLE(DAC33_OUT_AMP_CTRL, 2,
+                        ARRAY_SIZE(dac33_lr_lom_texts),
+                        dac33_lr_lom_texts);
+
+static const struct snd_kcontrol_new dac33_dapm_right_lom_control =
+SOC_DAPM_ENUM("Route", dac33_right_lom_enum);
+
 static const struct snd_soc_dapm_widget dac33_dapm_widgets[] = {
         SND_SOC_DAPM_OUTPUT("LEFT_LO"),
         SND_SOC_DAPM_OUTPUT("RIGHT_LO"),
@@ -617,6 +561,18 @@ static const struct snd_soc_dapm_widget dac33_dapm_widgets[] = {
         SND_SOC_DAPM_SWITCH("Analog Right Bypass", SND_SOC_NOPM, 0, 0,
                                 &dac33_dapm_abypassr_control),
 
+        SND_SOC_DAPM_MUX("Left LOM Inverted From", SND_SOC_NOPM, 0, 0,
+                &dac33_dapm_left_lom_control),
+        SND_SOC_DAPM_MUX("Right LOM Inverted From", SND_SOC_NOPM, 0, 0,
+                &dac33_dapm_right_lom_control),
+        /*
+         * For DAPM path, when only the anlog bypass path is enabled, and the
+         * LOP inverted from the corresponding DAC side.
+         * This is needed, so we can attach the DAC power supply in this case.
+         */
+        SND_SOC_DAPM_PGA("Left Bypass PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
+        SND_SOC_DAPM_PGA("Right Bypass PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
+
         SND_SOC_DAPM_REG(snd_soc_dapm_mixer, "Output Left Amplifier",
                          DAC33_OUT_AMP_PWR_CTRL, 6, 3, 3, 0),
         SND_SOC_DAPM_REG(snd_soc_dapm_mixer, "Output Right Amplifier",
@@ -639,11 +595,22 @@ static const struct snd_soc_dapm_route audio_map[] = {
         {"Output Left Amplifier", NULL, "DACL"},
         {"Output Right Amplifier", NULL, "DACR"},
 
-        {"Output Left Amplifier", NULL, "Analog Left Bypass"},
-        {"Output Right Amplifier", NULL, "Analog Right Bypass"},
+        {"Left Bypass PGA", NULL, "Analog Left Bypass"},
+        {"Right Bypass PGA", NULL, "Analog Right Bypass"},
 
-        {"Output Left Amplifier", NULL, "Left DAC Power"},
-        {"Output Right Amplifier", NULL, "Right DAC Power"},
+        {"Left LOM Inverted From", "DAC", "Left Bypass PGA"},
+        {"Right LOM Inverted From", "DAC", "Right Bypass PGA"},
+        {"Left LOM Inverted From", "LOP", "Analog Left Bypass"},
+        {"Right LOM Inverted From", "LOP", "Analog Right Bypass"},
+
+        {"Output Left Amplifier", NULL, "Left LOM Inverted From"},
+        {"Output Right Amplifier", NULL, "Right LOM Inverted From"},
+
+        {"DACL", NULL, "Left DAC Power"},
+        {"DACR", NULL, "Right DAC Power"},
+
+        {"Left Bypass PGA", NULL, "Left DAC Power"},
+        {"Right Bypass PGA", NULL, "Right DAC Power"},
 
         /* output */
         {"LEFT_LO", NULL, "Output Left Amplifier"},
@@ -732,7 +699,7 @@ static inline void dac33_prefill_handler(struct tlv320dac33_priv *dac33)
                 spin_unlock_irq(&dac33->lock);
 
                 dac33_write16(codec, DAC33_PREFILL_MSB,
-                                DAC33_THRREG(MODE7_LTHR));
+                                DAC33_THRREG(DAC33_MODE7_MARGIN));
 
                 /* Enable Upper Threshold IRQ */
                 dac33_write(codec, DAC33_FIFO_IRQ_MASK, DAC33_MUT);
@@ -842,6 +809,8 @@ static int dac33_startup(struct snd_pcm_substream *substream,
         /* Stream started, save the substream pointer */
         dac33->substream = substream;
 
+        snd_pcm_hw_constraint_msbits(substream->runtime, 0, 32, 24);
+
         return 0;
 }
 
@@ -853,18 +822,17 @@ static void dac33_shutdown(struct snd_pcm_substream *substream,
         struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
 
         dac33->substream = NULL;
-
-        /* Reset the nSample restrictions */
-        dac33->nsample_min = 0;
-        dac33->nsample_max = NSAMPLE_MAX;
 }
 
+#define CALC_BURST_RATE(bclkdiv, bclk_per_sample) \
+        (BURST_BASEFREQ_HZ / bclkdiv / bclk_per_sample)
 static int dac33_hw_params(struct snd_pcm_substream *substream,
                            struct snd_pcm_hw_params *params,
                            struct snd_soc_dai *dai)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct snd_soc_codec *codec = rtd->codec;
+        struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
 
         /* Check parameters for validity */
         switch (params_rate(params)) {
@@ -879,6 +847,12 @@ static int dac33_hw_params(struct snd_pcm_substream *substream,
 
         switch (params_format(params)) {
         case SNDRV_PCM_FORMAT_S16_LE:
+                dac33->fifo_size = DAC33_FIFO_SIZE_16BIT;
+                dac33->burst_rate = CALC_BURST_RATE(dac33->burst_bclkdiv, 32);
+                break;
+        case SNDRV_PCM_FORMAT_S32_LE:
+                dac33->fifo_size = DAC33_FIFO_SIZE_24BIT;
+                dac33->burst_rate = CALC_BURST_RATE(dac33->burst_bclkdiv, 64);
                 break;
         default:
                 dev_err(codec->dev, "unsupported format %d\n",
@@ -933,6 +907,9 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)
                 aictrl_a |= (DAC33_NCYCL_16 | DAC33_WLEN_16);
                 fifoctrl_a |= DAC33_WIDTH;
                 break;
+        case SNDRV_PCM_FORMAT_S32_LE:
+                aictrl_a |= (DAC33_NCYCL_32 | DAC33_WLEN_24);
+                break;
         default:
                 dev_err(codec->dev, "unsupported format %d\n",
                         substream->runtime->format);
@@ -1067,7 +1044,10 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)
                 dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C,
                                                         dac33->burst_bclkdiv);
         else
-                dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, 32);
+                if (substream->runtime->format == SNDRV_PCM_FORMAT_S16_LE)
+                        dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, 32);
+                else
+                        dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, 16);
 
         switch (dac33->fifo_mode) {
         case DAC33_FIFO_MODE1:
@@ -1080,7 +1060,8 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)
                  * at the bottom, and also at the top of the FIFO
                  */
                 dac33_write16(codec, DAC33_UTHR_MSB, DAC33_THRREG(dac33->uthr));
-                dac33_write16(codec, DAC33_LTHR_MSB, DAC33_THRREG(MODE7_LTHR));
+                dac33_write16(codec, DAC33_LTHR_MSB,
+                              DAC33_THRREG(DAC33_MODE7_MARGIN));
                 break;
         default:
                 break;
@@ -1109,42 +1090,21 @@ static void dac33_calculate_times(struct snd_pcm_substream *substream)
                 /* Number of samples under i2c latency */
                 dac33->alarm_threshold = US_TO_SAMPLES(rate,
                                                 dac33->mode1_latency);
-                nsample_limit = DAC33_BUFFER_SIZE_SAMPLES -
-                                dac33->alarm_threshold;
-
-                if (dac33->auto_fifo_config) {
-                        if (period_size <= dac33->alarm_threshold)
-                                /*
-                                 * Configure nSamaple to number of periods,
-                                 * which covers the latency requironment.
-                                 */
-                                dac33->nsample = period_size *
-                                       ((dac33->alarm_threshold / period_size) +
-                                       (dac33->alarm_threshold % period_size ?
-                                       1 : 0));
-                        else if (period_size > nsample_limit)
-                                dac33->nsample = nsample_limit;
-                        else
-                                dac33->nsample = period_size;
-                } else {
-                        /* nSample time shall not be shorter than i2c latency */
-                        dac33->nsample_min = dac33->alarm_threshold;
+                nsample_limit = dac33->fifo_size - dac33->alarm_threshold;
+
+                if (period_size <= dac33->alarm_threshold)
                         /*
-                         * nSample should not be bigger than alsa buffer minus
-                         * size of one period to avoid overruns
+                         * Configure nSamaple to number of periods,
+                         * which covers the latency requironment.
                          */
-                        dac33->nsample_max = substream->runtime->buffer_size -
-                                                period_size;
-
-                        if (dac33->nsample_max > nsample_limit)
-                                dac33->nsample_max = nsample_limit;
-
-                        /* Correct the nSample if it is outside of the ranges */
-                        if (dac33->nsample < dac33->nsample_min)
-                                dac33->nsample = dac33->nsample_min;
-                        if (dac33->nsample > dac33->nsample_max)
-                                dac33->nsample = dac33->nsample_max;
-                }
+                        dac33->nsample = period_size *
+                                ((dac33->alarm_threshold / period_size) +
+                                (dac33->alarm_threshold % period_size ?
+                                1 : 0));
+                else if (period_size > nsample_limit)
+                        dac33->nsample = nsample_limit;
+                else
+                        dac33->nsample = period_size;
 
                 dac33->mode1_us_burst = SAMPLES_TO_US(dac33->burst_rate,
                                                       dac33->nsample);
@@ -1152,19 +1112,16 @@ static void dac33_calculate_times(struct snd_pcm_substream *substream)
                 dac33->t_stamp2 = 0;
                 break;
         case DAC33_FIFO_MODE7:
-                if (dac33->auto_fifo_config) {
-                        dac33->uthr = UTHR_FROM_PERIOD_SIZE(
-                                        period_size,
-                                        rate,
-                                        dac33->burst_rate) + 9;
-                        if (dac33->uthr > MODE7_UTHR)
-                                dac33->uthr = MODE7_UTHR;
-                        if (dac33->uthr < (MODE7_LTHR + 10))
-                                dac33->uthr = (MODE7_LTHR + 10);
-                }
+                dac33->uthr = UTHR_FROM_PERIOD_SIZE(period_size, rate,
+                                                    dac33->burst_rate) + 9;
+                if (dac33->uthr > (dac33->fifo_size - DAC33_MODE7_MARGIN))
+                        dac33->uthr = dac33->fifo_size - DAC33_MODE7_MARGIN;
+                if (dac33->uthr < (DAC33_MODE7_MARGIN + 10))
+                        dac33->uthr = (DAC33_MODE7_MARGIN + 10);
+
                 dac33->mode7_us_to_lthr =
                                 SAMPLES_TO_US(substream->runtime->rate,
-                                        dac33->uthr - MODE7_LTHR + 1);
+                                        dac33->uthr - DAC33_MODE7_MARGIN + 1);
                 dac33->t_stamp1 = 0;
                 break;
         default:
@@ -1282,8 +1239,8 @@ static snd_pcm_sframes_t dac33_dai_delay(
                         samples += (samples_in - samples_out);
 
                         if (likely(samples > 0))
-                                delay = samples > DAC33_BUFFER_SIZE_SAMPLES ?
-                                        DAC33_BUFFER_SIZE_SAMPLES : samples;
+                                delay = samples > dac33->fifo_size ?
+                                        dac33->fifo_size : samples;
                         else
                                 delay = 0;
                 }
@@ -1335,7 +1292,7 @@ static snd_pcm_sframes_t dac33_dai_delay(
                         samples_in = US_TO_SAMPLES(
                                         dac33->burst_rate,
                                         time_delta);
-                        delay = MODE7_LTHR + samples_in - samples_out;
+                        delay = DAC33_MODE7_MARGIN + samples_in - samples_out;
 
                         if (unlikely(delay > uthr))
                                 delay = uthr;
@@ -1486,14 +1443,10 @@ static int dac33_soc_probe(struct snd_soc_codec *codec)
         snd_soc_add_controls(codec, dac33_snd_controls,
                              ARRAY_SIZE(dac33_snd_controls));
         /* Only add the FIFO controls, if we have valid IRQ number */
-        if (dac33->irq >= 0) {
+        if (dac33->irq >= 0)
                 snd_soc_add_controls(codec, dac33_mode_snd_controls,
                                      ARRAY_SIZE(dac33_mode_snd_controls));
-                /* FIFO usage controls only, if autoio config is not selected */
-                if (!dac33->auto_fifo_config)
-                        snd_soc_add_controls(codec, dac33_fifo_snd_controls,
-                                        ARRAY_SIZE(dac33_fifo_snd_controls));
-        }
+
         dac33_add_widgets(codec);
 
 err_power:
@@ -1542,7 +1495,7 @@ static struct snd_soc_codec_driver soc_codec_dev_tlv320dac33 = {
 
 #define DAC33_RATES     (SNDRV_PCM_RATE_44100 | \
                          SNDRV_PCM_RATE_48000)
-#define DAC33_FORMATS   SNDRV_PCM_FMTBIT_S16_LE
+#define DAC33_FORMATS   (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE)
 
 static struct snd_soc_dai_ops dac33_dai_ops = {
         .startup        = dac33_startup,
@@ -1590,17 +1543,11 @@ static int __devinit dac33_i2c_probe(struct i2c_client *client,
 
         dac33->power_gpio = pdata->power_gpio;
         dac33->burst_bclkdiv = pdata->burst_bclkdiv;
-        /* Pre calculate the burst rate */
-        dac33->burst_rate = BURST_BASEFREQ_HZ / dac33->burst_bclkdiv / 32;
         dac33->keep_bclk = pdata->keep_bclk;
-        dac33->auto_fifo_config = pdata->auto_fifo_config;
         dac33->mode1_latency = pdata->mode1_latency;
         if (!dac33->mode1_latency)
                 dac33->mode1_latency = 10000; /* 10ms */
         dac33->irq = client->irq;
-        dac33->nsample = NSAMPLE_MAX;
-        dac33->nsample_max = NSAMPLE_MAX;
-        dac33->uthr = MODE7_UTHR;
         /* Disable FIFO use by default */
         dac33->fifo_mode = DAC33_FIFO_BYPASS;
 
diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c
index 0a99f313e218..1f1ac8110bef 100644
--- a/sound/soc/codecs/tpa6130a2.c
+++ b/sound/soc/codecs/tpa6130a2.c
@@ -339,7 +339,6 @@ EXPORT_SYMBOL_GPL(tpa6130a2_stereo_enable);
 int tpa6130a2_add_controls(struct snd_soc_codec *codec)
 {
         struct  tpa6130a2_data *data;
-        struct snd_soc_dapm_context *dapm = &codec->dapm;
 
         if (tpa6130a2_client == NULL)
                 return -ENODEV;
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index 2f68f5949a63..4bbf1b15a493 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -1138,19 +1138,19 @@ static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = {
                         SND_SOC_NOPM, 0, 0, &hsr_mux_controls),
 
         /* Analog playback drivers */
-        SND_SOC_DAPM_PGA_E("Handsfree Left Driver",
+        SND_SOC_DAPM_OUT_DRV_E("Handsfree Left Driver",
                         TWL6040_REG_HFLCTL, 4, 0, NULL, 0,
                         pga_event,
                         SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
-        SND_SOC_DAPM_PGA_E("Handsfree Right Driver",
+        SND_SOC_DAPM_OUT_DRV_E("Handsfree Right Driver",
                         TWL6040_REG_HFRCTL, 4, 0, NULL, 0,
                         pga_event,
                         SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
-        SND_SOC_DAPM_PGA_E("Headset Left Driver",
+        SND_SOC_DAPM_OUT_DRV_E("Headset Left Driver",
                         TWL6040_REG_HSLCTL, 2, 0, NULL, 0,
                         pga_event,
                         SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
-        SND_SOC_DAPM_PGA_E("Headset Right Driver",
+        SND_SOC_DAPM_OUT_DRV_E("Headset Right Driver",
                         TWL6040_REG_HSRCTL, 2, 0, NULL, 0,
                         pga_event,
                         SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c
index 96e0dc09f203..ac210ccebd4b 100644
--- a/sound/soc/codecs/wm8995.c
+++ b/sound/soc/codecs/wm8995.c
@@ -30,7 +30,7 @@
 
 #include "wm8995.h"
 
-static const u16 wm8995_reg_defs[WM8995_MAX_REGISTER + 1] __devinitconst = {
+static const u16 wm8995_reg_defs[WM8995_MAX_REGISTER + 1] = {
         [0]     = 0x8995, [5]     = 0x0100, [16]    = 0x000b, [17]    = 0x000b,
         [24]    = 0x02c0, [25]    = 0x02c0, [26]    = 0x02c0, [27]    = 0x02c0,
         [28]    = 0x000f, [32]    = 0x0005, [33]    = 0x0005, [40]    = 0x0003,
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index 7e84f24b9a88..d203f4da18a0 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -102,6 +102,17 @@ static const int omap24xx_dma_reqs[][2] = {
 static const int omap24xx_dma_reqs[][2] = {};
 #endif
 
+#if defined(CONFIG_ARCH_OMAP4)
+static const int omap44xx_dma_reqs[][2] = {
+        { OMAP44XX_DMA_MCBSP1_TX, OMAP44XX_DMA_MCBSP1_RX },
+        { OMAP44XX_DMA_MCBSP2_TX, OMAP44XX_DMA_MCBSP2_RX },
+        { OMAP44XX_DMA_MCBSP3_TX, OMAP44XX_DMA_MCBSP3_RX },
+        { OMAP44XX_DMA_MCBSP4_TX, OMAP44XX_DMA_MCBSP4_RX },
+};
+#else
+static const int omap44xx_dma_reqs[][2] = {};
+#endif
+
 #if defined(CONFIG_ARCH_OMAP2420)
 static const unsigned long omap2420_mcbsp_port[][2] = {
         { OMAP24XX_MCBSP1_BASE + OMAP_MCBSP_REG_DXR1,
@@ -147,6 +158,21 @@ static const unsigned long omap34xx_mcbsp_port[][2] = {
 static const unsigned long omap34xx_mcbsp_port[][2] = {};
 #endif
 
+#if defined(CONFIG_ARCH_OMAP4)
+static const unsigned long omap44xx_mcbsp_port[][2] = {
+        { OMAP44XX_MCBSP1_BASE + OMAP_MCBSP_REG_DXR,
+          OMAP44XX_MCBSP1_BASE + OMAP_MCBSP_REG_DRR },
+        { OMAP44XX_MCBSP2_BASE + OMAP_MCBSP_REG_DXR,
+          OMAP44XX_MCBSP2_BASE + OMAP_MCBSP_REG_DRR },
+        { OMAP44XX_MCBSP3_BASE + OMAP_MCBSP_REG_DXR,
+          OMAP44XX_MCBSP3_BASE + OMAP_MCBSP_REG_DRR },
+        { OMAP44XX_MCBSP4_BASE + OMAP_MCBSP_REG_DXR,
+          OMAP44XX_MCBSP4_BASE + OMAP_MCBSP_REG_DRR },
+};
+#else
+static const unsigned long omap44xx_mcbsp_port[][2] = {};
+#endif
+
 static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -224,7 +250,7 @@ static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream,
          * 2 channels (stereo): size is 128 / 2 = 64 frames (2 * 64 words)
          * 4 channels: size is 128 / 4 = 32 frames (4 * 32 words)
          */
-        if (cpu_is_omap343x()) {
+        if (cpu_is_omap343x() || cpu_is_omap44xx()) {
                 /*
                 * Rule for the buffer size. We should not allow
                 * smaller buffer than the FIFO size to avoid underruns
@@ -332,6 +358,9 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
         } else if (cpu_is_omap343x()) {
                 dma = omap24xx_dma_reqs[bus_id][substream->stream];
                 port = omap34xx_mcbsp_port[bus_id][substream->stream];
+         } else if (cpu_is_omap44xx()) {
+                dma = omap44xx_dma_reqs[bus_id][substream->stream];
+                port = omap44xx_mcbsp_port[bus_id][substream->stream];
         } else {
                 return -ENODEV;
         }
@@ -498,11 +527,11 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai,
         regs->spcr2     |= XINTM(3) | FREE;
         regs->spcr1     |= RINTM(3);
         /* RFIG and XFIG are not defined in 34xx */
-        if (!cpu_is_omap34xx()) {
+        if (!cpu_is_omap34xx() && !cpu_is_omap44xx()) {
                 regs->rcr2      |= RFIG;
                 regs->xcr2      |= XFIG;
         }
-        if (cpu_is_omap2430() || cpu_is_omap34xx()) {
+        if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
                 regs->xccr = DXENDLY(1) | XDMAEN | XDISABLE;
                 regs->rccr = RFULL_CYCLE | RDMAEN | RDISABLE;
         }
diff --git a/sound/soc/omap/omap-mcbsp.h b/sound/soc/omap/omap-mcbsp.h
index ffdcc5abb7b9..110c106611d3 100644
--- a/sound/soc/omap/omap-mcbsp.h
+++ b/sound/soc/omap/omap-mcbsp.h
@@ -50,6 +50,10 @@ enum omap_mcbsp_div {
 #undef  NUM_LINKS
 #define NUM_LINKS       3
 #endif
+#if defined(CONFIG_ARCH_OMAP4)
+#undef  NUM_LINKS
+#define NUM_LINKS       4
+#endif
 #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3)
 #undef  NUM_LINKS
 #define NUM_LINKS       5
diff --git a/sound/soc/samsung/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c
index 5f2479ce9dde..1e574a5d440d 100644
--- a/sound/soc/samsung/rx1950_uda1380.c
+++ b/sound/soc/samsung/rx1950_uda1380.c
@@ -235,6 +235,7 @@ static int rx1950_uda1380_init(struct snd_soc_pcm_runtime *rtd)
 
         snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
         snd_soc_dapm_enable_pin(dapm, "Speaker");
+        snd_soc_dapm_enable_pin(dapm, "Mic Jack");
 
         snd_soc_dapm_sync(dapm);
 
diff --git a/sound/soc/sh/migor.c b/sound/soc/sh/migor.c
index df13338cb3e2..6088a6a3238a 100644
--- a/sound/soc/sh/migor.c
+++ b/sound/soc/sh/migor.c
@@ -8,11 +8,11 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/clkdev.h>
 #include <linux/device.h>
 #include <linux/firmware.h>
 #include <linux/module.h>
 
-#include <asm/clkdev.h>
 #include <asm/clock.h>
 
 #include <cpu/sh7722.h>
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index b2e333f5a388..1a36b36c5baa 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -1339,7 +1339,7 @@ static int snd_soc_lzo_cache_init(struct snd_soc_codec *codec)
                         goto err;
                 }
                 lzo_blocks[i]->sync_bmp = sync_bmp;
-                lzo_blocks[i]->sync_bmp_nbits = reg_size;
+                lzo_blocks[i]->sync_bmp_nbits = bmp_size;
                 /* alloc the working space for the compressed block */
                 ret = snd_soc_lzo_prepare(lzo_blocks[i]);
                 if (ret < 0)