Pull asus into release branch

[pandora-kernel.git] / sound / pci / hda / hda_intel.c

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index b9a8e23..1672cac 100644 (file)
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -199,7 +199,6 @@ 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
 
 /* SD_CTL bits */
 #define SD_CTL_STREAM_RESET    0x01    /* stream reset bit */
@@ -966,6 +965,16 @@ static int azx_setup_controller(struct azx *chip, struct azx_dev *azx_dev)
  * Codec initialization
  */
 
+static unsigned int azx_max_codecs[] __devinitdata = {
+       [AZX_DRIVER_ICH] = 3,
+       [AZX_DRIVER_ATI] = 4,
+       [AZX_DRIVER_ATIHDMI] = 4,
+       [AZX_DRIVER_VIA] = 3,           /* FIXME: correct? */
+       [AZX_DRIVER_SIS] = 3,           /* FIXME: correct? */
+       [AZX_DRIVER_ULI] = 3,           /* FIXME: correct? */
+       [AZX_DRIVER_NVIDIA] = 3,        /* FIXME: correct? */
+};
+
 static int __devinit azx_codec_create(struct azx *chip, const char *model)
 {
        struct hda_bus_template bus_temp;
@@ -982,7 +991,7 @@ static int __devinit azx_codec_create(struct azx *chip, const char *model)
                return err;
 
        codecs = 0;
-       for (c = 0; c < AZX_MAX_CODECS; c++) {
+       for (c = 0; c < azx_max_codecs[chip->driver_type]; c++) {
                if ((chip->codec_mask & (1 << c)) & probe_mask) {
                        err = snd_hda_codec_new(chip->bus, c, NULL);
                        if (err < 0)
@@ -1078,6 +1087,10 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
        runtime->hw.rates = hinfo->rates;
        snd_pcm_limit_hw_rates(runtime);
        snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+       snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
+                                  128);
+       snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
+                                  128);
        if ((err = hinfo->ops.open(hinfo, apcm->codec, substream)) < 0) {
                azx_release_device(azx_dev);
                mutex_unlock(&chip->open_mutex);