Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9e05b7a3d936ac5eb6c10291b69aee0af1ad03fb
Commit:     9e05b7a3d936ac5eb6c10291b69aee0af1ad03fb
Parent:     6e6b88ffea81d7bc5c5da0b8433b4a21131ae340
Author:     Maxim Levitsky <[EMAIL PROTECTED]>
AuthorDate: Mon Sep 3 15:31:02 2007 +0200
Committer:  Jaroslav Kysela <[EMAIL PROTECTED]>
CommitDate: Tue Oct 16 15:59:50 2007 +0200

    [ALSA] hda-codec - Fix support for sigmatel codecs that have 2 or more ADCs
    
    1) Create seperate mixer controls for each ADC
    2) Make number of substreams of capture PCM device be equal to
       number of ADCs
    
    Signed-off-by: Maxim Levitsky <[EMAIL PROTECTED]>
    Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]>
    Signed-off-by: Jaroslav Kysela <[EMAIL PROTECTED]>
---
 sound/pci/hda/patch_sigmatel.c |   97 +++++++++++++++++++++++----------------
 1 files changed, 57 insertions(+), 40 deletions(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index a2b1dd5..6dffa54 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -413,11 +413,11 @@ static struct hda_verb stac9205_core_init[] = {
        {}
 };
 
-#define STAC_INPUT_SOURCE \
+#define STAC_INPUT_SOURCE(cnt) \
        { \
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
                .name = "Input Source", \
-               .count = 1, \
+               .count = cnt, \
                .info = stac92xx_mux_enum_info, \
                .get = stac92xx_mux_enum_get, \
                .put = stac92xx_mux_enum_put, \
@@ -449,7 +449,7 @@ static struct hda_verb stac9205_core_init[] = {
 static struct snd_kcontrol_new stac9200_mixer[] = {
        HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT),
-       STAC_INPUT_SOURCE,
+       STAC_INPUT_SOURCE(1),
        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),
@@ -457,58 +457,68 @@ static struct snd_kcontrol_new stac9200_mixer[] = {
 };
 
 static struct snd_kcontrol_new stac925x_mixer[] = {
-       STAC_INPUT_SOURCE,
+       STAC_INPUT_SOURCE(1),
        HDA_CODEC_VOLUME("Capture Volume", 0x09, 0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Capture Switch", 0x09, 0, HDA_OUTPUT),
        HDA_CODEC_VOLUME("Capture Mux Volume", 0x0f, 0, HDA_OUTPUT),
        { } /* end */
 };
 
-/* This needs to be generated dynamically based on sequence */
-static struct snd_kcontrol_new stac922x_mixer[] = {
-       STAC_INPUT_SOURCE,
+static struct snd_kcontrol_new stac9205_mixer[] = {
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Digital Input Source",
+               .count = 1,
+               .info = stac92xx_dmux_enum_info,
+               .get = stac92xx_dmux_enum_get,
+               .put = stac92xx_dmux_enum_put,
+       },
+       STAC_INPUT_SOURCE(2),
+       STAC_ANALOG_LOOPBACK(0xFE0, 0x7E0),
        STAC_VOLKNOB,
-       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),
+
+       HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x1b, 0x0, HDA_INPUT),
+       HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x1d, 0x0, HDA_OUTPUT),
+       HDA_CODEC_VOLUME_IDX("Mux Capture Volume", 0x0, 0x19, 0x0, HDA_OUTPUT),
+
+       HDA_CODEC_VOLUME_IDX("Capture Volume", 0x1, 0x1c, 0x0, HDA_INPUT),
+       HDA_CODEC_MUTE_IDX("Capture Switch", 0x1, 0x1e, 0x0, HDA_OUTPUT),
+       HDA_CODEC_VOLUME_IDX("Mux Capture Volume", 0x1, 0x1A, 0x0, HDA_OUTPUT),
+
        { } /* end */
 };
 
 /* This needs to be generated dynamically based on sequence */
-static struct snd_kcontrol_new stac9227_mixer[] = {
-       STAC_INPUT_SOURCE,
+static struct snd_kcontrol_new stac922x_mixer[] = {
+       STAC_INPUT_SOURCE(2),
        STAC_VOLKNOB,
-       STAC_ANALOG_LOOPBACK(0xFEB, 0x7EB),
-       HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
-       HDA_CODEC_MUTE("Capture Switch", 0x1b, 0x0, HDA_OUTPUT),
+       HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x17, 0x0, HDA_INPUT),
+       HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x17, 0x0, HDA_INPUT),
+       HDA_CODEC_VOLUME_IDX("Mux Capture Volume", 0x0, 0x12, 0x0, HDA_OUTPUT),
+
+       HDA_CODEC_VOLUME_IDX("Capture Volume", 0x1, 0x18, 0x0, HDA_INPUT),
+       HDA_CODEC_MUTE_IDX("Capture Switch", 0x1, 0x18, 0x0, HDA_INPUT),
+       HDA_CODEC_VOLUME_IDX("Mux Capture Volume", 0x1, 0x13, 0x0, HDA_OUTPUT),
        { } /* end */
 };
 
+
 static struct snd_kcontrol_new stac927x_mixer[] = {
-       STAC_INPUT_SOURCE,
+       STAC_INPUT_SOURCE(3),
        STAC_VOLKNOB,
        STAC_ANALOG_LOOPBACK(0xFEB, 0x7EB),
-       HDA_CODEC_VOLUME("InMux Capture Volume", 0x15, 0x0, HDA_OUTPUT),
-       HDA_CODEC_VOLUME("InVol Capture Volume", 0x18, 0x0, HDA_INPUT),
-       HDA_CODEC_MUTE("ADCMux Capture Switch", 0x1b, 0x0, HDA_OUTPUT),
-       { } /* end */
-};
 
-static struct snd_kcontrol_new stac9205_mixer[] = {
-       {
-               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-               .name = "Digital Input Source",
-               .count = 1,
-               .info = stac92xx_dmux_enum_info,
-               .get = stac92xx_dmux_enum_get,
-               .put = stac92xx_dmux_enum_put,
-       },
-       STAC_INPUT_SOURCE,
-       STAC_ANALOG_LOOPBACK(0xFE0, 0x7E0),
-       STAC_VOLKNOB,
-       HDA_CODEC_VOLUME("InMux Capture Volume", 0x19, 0x0, HDA_OUTPUT),
-       HDA_CODEC_VOLUME("InVol Capture Volume", 0x1b, 0x0, HDA_INPUT),
-       HDA_CODEC_MUTE("ADCMux Capture Switch", 0x1d, 0x0, HDA_OUTPUT),
+       HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x18, 0x0, HDA_INPUT),
+       HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x1b, 0x0, HDA_OUTPUT),
+       HDA_CODEC_VOLUME_IDX("Mux Capture Volume", 0x0, 0x15, 0x0, HDA_OUTPUT),
+
+       HDA_CODEC_VOLUME_IDX("Capture Volume", 0x1, 0x19, 0x0, HDA_INPUT),
+       HDA_CODEC_MUTE_IDX("Capture Switch", 0x1, 0x1c, 0x0, HDA_OUTPUT),
+       HDA_CODEC_VOLUME_IDX("Mux Capture Volume", 0x1, 0x16, 0x0, HDA_OUTPUT),
+
+       HDA_CODEC_VOLUME_IDX("Capture Volume", 0x2, 0x1A, 0x0, HDA_INPUT),
+       HDA_CODEC_MUTE_IDX("Capture Switch", 0x2, 0x1d, 0x0, HDA_OUTPUT),
+       HDA_CODEC_VOLUME_IDX("Mux Capture Volume", 0x2, 0x17, 0x0, HDA_OUTPUT),
        { } /* end */
 };
 
@@ -1410,10 +1420,9 @@ static struct hda_pcm_stream 
stac92xx_pcm_analog_alt_playback = {
 };
 
 static struct hda_pcm_stream stac92xx_pcm_analog_capture = {
-       .substreams = 2,
        .channels_min = 2,
        .channels_max = 2,
-       /* NID is set in stac92xx_build_pcms */
+       /* NID + .substreams is set in stac92xx_build_pcms */
        .ops = {
                .prepare = stac92xx_capture_pcm_prepare,
                .cleanup = stac92xx_capture_pcm_cleanup
@@ -1432,6 +1441,7 @@ static int stac92xx_build_pcms(struct hda_codec *codec)
        info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
        info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
+       info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_adcs;
 
        if (spec->alt_switch) {
                codec->num_pcms++;
@@ -2478,6 +2488,7 @@ static int patch_stac9200(struct hda_codec *codec)
        spec->mux_nids = stac9200_mux_nids;
        spec->num_muxes = 1;
        spec->num_dmics = 0;
+       spec->num_adcs = 1;
 
        spec->init = stac9200_core_init;
        spec->mixer = stac9200_mixer;
@@ -2529,6 +2540,7 @@ static int patch_stac925x(struct hda_codec *codec)
        spec->adc_nids = stac925x_adc_nids;
        spec->mux_nids = stac925x_mux_nids;
        spec->num_muxes = 1;
+       spec->num_adcs = 1;
        switch (codec->vendor_id) {
        case 0x83847632: /* STAC9202  */
        case 0x83847633: /* STAC9202D */
@@ -2632,6 +2644,7 @@ static int patch_stac922x(struct hda_codec *codec)
        spec->adc_nids = stac922x_adc_nids;
        spec->mux_nids = stac922x_mux_nids;
        spec->num_muxes = ARRAY_SIZE(stac922x_mux_nids);
+       spec->num_adcs = ARRAY_SIZE(stac922x_adc_nids);
        spec->num_dmics = 0;
 
        spec->init = stac922x_core_init;
@@ -2700,22 +2713,25 @@ static int patch_stac927x(struct hda_codec *codec)
                spec->adc_nids = stac927x_adc_nids;
                spec->mux_nids = stac927x_mux_nids;
                spec->num_muxes = ARRAY_SIZE(stac927x_mux_nids);
+               spec->num_adcs = ARRAY_SIZE(stac927x_adc_nids);
                spec->num_dmics = 0;
                spec->init = d965_core_init;
-               spec->mixer = stac9227_mixer;
+               spec->mixer = stac927x_mixer;
                break;
        case STAC_D965_5ST:
                spec->adc_nids = stac927x_adc_nids;
                spec->mux_nids = stac927x_mux_nids;
                spec->num_muxes = ARRAY_SIZE(stac927x_mux_nids);
+               spec->num_adcs = ARRAY_SIZE(stac927x_adc_nids);
                spec->num_dmics = 0;
                spec->init = d965_core_init;
-               spec->mixer = stac9227_mixer;
+               spec->mixer = stac927x_mixer;
                break;
        default:
                spec->adc_nids = stac927x_adc_nids;
                spec->mux_nids = stac927x_mux_nids;
                spec->num_muxes = ARRAY_SIZE(stac927x_mux_nids);
+               spec->num_adcs = ARRAY_SIZE(stac927x_adc_nids);
                spec->num_dmics = 0;
                spec->init = stac927x_core_init;
                spec->mixer = stac927x_mixer;
@@ -2776,6 +2792,7 @@ static int patch_stac9205(struct hda_codec *codec)
        }
 
        spec->adc_nids = stac9205_adc_nids;
+       spec->num_adcs = ARRAY_SIZE(stac9205_adc_nids);
        spec->mux_nids = stac9205_mux_nids;
        spec->num_muxes = ARRAY_SIZE(stac9205_mux_nids);
        spec->dmic_nids = stac9205_dmic_nids;
-
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