Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes

8 files changed, 77 insertions, 21 deletions

diff --git a/sound/core/seq/oss/seq_oss_synth.c b/sound/core/seq/oss/seq_oss_synth.c
index 558dadbf45f1..e024e4588b82 100644
--- a/sound/core/seq/oss/seq_oss_synth.c
+++ b/sound/core/seq/oss/seq_oss_synth.c
@@ -604,6 +604,9 @@ snd_seq_oss_synth_make_info(struct seq_oss_devinfo *dp, int dev, struct synth_in
 {
         struct seq_oss_synth *rec;
 
+        if (dev < 0 || dev >= dp->max_synthdev)
+                return -ENXIO;
+
         if (dp->synths[dev].is_midi) {
                 struct midi_info minf;
                 snd_seq_oss_midi_make_info(dp, dp->synths[dev].midi_mapped, &minf);
diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c
index 87e3aefeddc3..83e90057270e 100644
--- a/sound/i2c/other/tea575x-tuner.c
+++ b/sound/i2c/other/tea575x-tuner.c
@@ -189,9 +189,7 @@ void snd_tea575x_init(struct snd_tea575x *tea)
         }
 
         memset(&tea->vd, 0, sizeof(tea->vd));
-        tea->vd.owner = tea->card->module;
         strcpy(tea->vd.name, tea->tea5759 ? "TEA5759 radio" : "TEA5757 radio");
-        tea->vd.type = VID_TYPE_TUNER;
         tea->vd.release = snd_tea575x_release;
         video_set_drvdata(&tea->vd, tea);
         tea->vd.fops = &tea->fops;
diff --git a/sound/sh/aica.c b/sound/sh/aica.c
index 9ca113326143..54df8baf916f 100644
--- a/sound/sh/aica.c
+++ b/sound/sh/aica.c
@@ -42,7 +42,7 @@
 #include <sound/info.h>
 #include <asm/io.h>
 #include <asm/dma.h>
-#include <asm/dreamcast/sysasic.h>
+#include <mach/sysasic.h>
 #include "aica.h"
 
 MODULE_AUTHOR("Adrian McMenamin <adrian@mcmen.demon.co.uk>");
diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c
index da2bc5902864..7ceea2bba1f5 100644
--- a/sound/soc/fsl/fsl_dma.c
+++ b/sound/soc/fsl/fsl_dma.c
@@ -132,12 +132,17 @@ struct fsl_dma_private {
  * Since each link descriptor has a 32-bit byte count field, we set
  * period_bytes_max to the largest 32-bit number.  We also have no maximum
  * number of periods.
+ *
+ * Note that we specify SNDRV_PCM_INFO_JOINT_DUPLEX here, but only because a
+ * limitation in the SSI driver requires the sample rates for playback and
+ * capture to be the same.
  */
 static const struct snd_pcm_hardware fsl_dma_hardware = {
 
         .info                   = SNDRV_PCM_INFO_INTERLEAVED |
                                   SNDRV_PCM_INFO_MMAP |
-                                  SNDRV_PCM_INFO_MMAP_VALID,
+                                  SNDRV_PCM_INFO_MMAP_VALID |
+                                  SNDRV_PCM_INFO_JOINT_DUPLEX,
         .formats                = FSLDMA_PCM_FORMATS,
         .rates                  = FSLDMA_PCM_RATES,
         .rate_min               = 5512,
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 71bff33f5528..157a7895ffa1 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -67,6 +67,8 @@
  * @ssi: pointer to the SSI's registers
  * @ssi_phys: physical address of the SSI registers
  * @irq: IRQ of this SSI
+ * @first_stream: pointer to the stream that was opened first
+ * @second_stream: pointer to second stream
  * @dev: struct device pointer
  * @playback: the number of playback streams opened
  * @capture: the number of capture streams opened
@@ -79,6 +81,8 @@ struct fsl_ssi_private {
         struct ccsr_ssi __iomem *ssi;
         dma_addr_t ssi_phys;
         unsigned int irq;
+        struct snd_pcm_substream *first_stream;
+        struct snd_pcm_substream *second_stream;
         struct device *dev;
         unsigned int playback;
         unsigned int capture;
@@ -342,6 +346,49 @@ static int fsl_ssi_startup(struct snd_pcm_substream *substream)
                  */
         }
 
+        if (!ssi_private->first_stream)
+                ssi_private->first_stream = substream;
+        else {
+                /* This is the second stream open, so we need to impose sample
+                 * rate and maybe sample size constraints.  Note that this can
+                 * cause a race condition if the second stream is opened before
+                 * the first stream is fully initialized.
+                 *
+                 * We provide some protection by checking to make sure the first
+                 * stream is initialized, but it's not perfect.  ALSA sometimes
+                 * re-initializes the driver with a different sample rate or
+                 * size.  If the second stream is opened before the first stream
+                 * has received its final parameters, then the second stream may
+                 * be constrained to the wrong sample rate or size.
+                 *
+                 * FIXME: This code does not handle opening and closing streams
+                 * repeatedly.  If you open two streams and then close the first
+                 * one, you may not be able to open another stream until you
+                 * close the second one as well.
+                 */
+                struct snd_pcm_runtime *first_runtime =
+                        ssi_private->first_stream->runtime;
+
+                if (!first_runtime->rate || !first_runtime->sample_bits) {
+                        dev_err(substream->pcm->card->dev,
+                                "set sample rate and size in %s stream first\n",
+                                substream->stream == SNDRV_PCM_STREAM_PLAYBACK
+                                ? "capture" : "playback");
+                        return -EAGAIN;
+                }
+
+                snd_pcm_hw_constraint_minmax(substream->runtime,
+                        SNDRV_PCM_HW_PARAM_RATE,
+                        first_runtime->rate, first_runtime->rate);
+
+                snd_pcm_hw_constraint_minmax(substream->runtime,
+                        SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
+                        first_runtime->sample_bits,
+                        first_runtime->sample_bits);
+
+                ssi_private->second_stream = substream;
+        }
+
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
                 ssi_private->playback++;
 
@@ -371,18 +418,16 @@ static int fsl_ssi_prepare(struct snd_pcm_substream *substream)
         struct fsl_ssi_private *ssi_private = rtd->dai->cpu_dai->private_data;
 
         struct ccsr_ssi __iomem *ssi = ssi_private->ssi;
-        u32 wl;
 
-        wl = CCSR_SSI_SxCCR_WL(snd_pcm_format_width(runtime->format));
+        if (substream == ssi_private->first_stream) {
+                u32 wl;
 
-        clrbits32(&ssi->scr, CCSR_SSI_SCR_SSIEN);
+                /* The SSI should always be disabled at this points (SSIEN=0) */
+                wl = CCSR_SSI_SxCCR_WL(snd_pcm_format_width(runtime->format));
 
-        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                /* In synchronous mode, the SSI uses STCCR for capture */
                 clrsetbits_be32(&ssi->stccr, CCSR_SSI_SxCCR_WL_MASK, wl);
-        else
-                clrsetbits_be32(&ssi->srccr, CCSR_SSI_SxCCR_WL_MASK, wl);
-
-        setbits32(&ssi->scr, CCSR_SSI_SCR_SSIEN);
+        }
 
         return 0;
 }
@@ -407,9 +452,13 @@ static int fsl_ssi_trigger(struct snd_pcm_substream *substream, int cmd)
         case SNDRV_PCM_TRIGGER_RESUME:
         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
                 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-                        setbits32(&ssi->scr, CCSR_SSI_SCR_TE);
+                        clrbits32(&ssi->scr, CCSR_SSI_SCR_SSIEN);
+                        setbits32(&ssi->scr,
+                                CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_TE);
                 } else {
-                        setbits32(&ssi->scr, CCSR_SSI_SCR_RE);
+                        clrbits32(&ssi->scr, CCSR_SSI_SCR_SSIEN);
+                        setbits32(&ssi->scr,
+                                CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_RE);
 
                         /*
                          * I think we need this delay to allow time for the SSI
@@ -452,6 +501,11 @@ static void fsl_ssi_shutdown(struct snd_pcm_substream *substream)
         if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
                 ssi_private->capture--;
 
+        if (ssi_private->first_stream == substream)
+                ssi_private->first_stream = ssi_private->second_stream;
+
+        ssi_private->second_stream = NULL;
+
         /*
          * If this is the last active substream, disable the SSI and release
          * the IRQ.
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index 65a4e9a8c39e..d968cf71b569 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -85,17 +85,13 @@ static int poodle_startup(struct snd_pcm_substream *substream)
 }
 
 /* we need to unmute the HP at shutdown as the mute burns power on poodle */
-static int poodle_shutdown(struct snd_pcm_substream *substream)
+static void poodle_shutdown(struct snd_pcm_substream *substream)
 {
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct snd_soc_codec *codec = rtd->socdev->codec;
-
         /* set = unmute headphone */
         locomo_gpio_write(&poodle_locomo_device.dev,
                 POODLE_LOCOMO_GPIO_MUTE_L, 1);
         locomo_gpio_write(&poodle_locomo_device.dev,
                 POODLE_LOCOMO_GPIO_MUTE_R, 1);
-        return 0;
 }
 
 static int poodle_hw_params(struct snd_pcm_substream *substream,
@@ -232,7 +228,7 @@ static const struct soc_enum poodle_enum[] = {
         SOC_ENUM_SINGLE_EXT(2, spk_function),
 };
 
-static const snd_kcontrol_new_t wm8731_poodle_controls[] = {
+static const struct snd_kcontrol_new wm8731_poodle_controls[] = {
         SOC_ENUM_EXT("Jack Function", poodle_enum[0], poodle_get_jack,
                 poodle_set_jack),
         SOC_ENUM_EXT("Speaker Function", poodle_enum[1], poodle_get_spk,
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
index fe6cca9c9e76..22971a0f040e 100644
--- a/sound/soc/pxa/tosa.c
+++ b/sound/soc/pxa/tosa.c
@@ -33,7 +33,6 @@
 #include <asm/arch/pxa-regs.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/audio.h>
-#include <asm/arch/tosa.h>
 
 #include "../codecs/wm9712.h"
 #include "pxa2xx-pcm.h"
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 820347c9ae4b..f9d100bc8479 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -470,6 +470,7 @@ int dapm_reg_event(struct snd_soc_dapm_widget *w,
 
         return 0;
 }
+EXPORT_SYMBOL_GPL(dapm_reg_event);
 
 /*
  * Scan each dapm widget for complete audio path.