[ALSA] hda: sigmatel 9205 family support

Adds support for the '9205 family' which includes some other
part numbers but 9205 is the first one. These are 4 channel
codecs, some have digital mic capability. Support for the digital
mic feature will come later.

Signed-off-by: Matt Porter <mporter@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 102 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index ac96336f348..d572f030c3e 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -136,6 +136,14 @@ static hda_nid_t stac927x_mux_nids[3] = {
         0x15, 0x16, 0x17
 };
 
+static hda_nid_t stac9205_adc_nids[2] = {
+        0x12, 0x13
+};
+
+static hda_nid_t stac9205_mux_nids[2] = {
+        0x19, 0x1a
+};
+
 static hda_nid_t stac9200_pin_nids[8] = {
         0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
 };
@@ -151,6 +159,13 @@ static hda_nid_t stac927x_pin_nids[14] = {
         0x14, 0x21, 0x22, 0x23,
 };
 
+static hda_nid_t stac9205_pin_nids[12] = {
+        0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
+        0x0f, 0x14, 0x16, 0x17, 0x18,
+        0x21, 0x22,
+        
+};
+
 static int stac92xx_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
@@ -214,6 +229,12 @@ static struct hda_verb stac927x_core_init[] = {
         {}
 };
 
+static struct hda_verb stac9205_core_init[] = {
+        /* set master volume and direct control */      
+        { 0x24, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
+        {}
+};
+
 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),
@@ -277,6 +298,21 @@ static snd_kcontrol_new_t stac927x_mixer[] = {
         { } /* end */
 };
 
+static snd_kcontrol_new_t stac9205_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("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),
+        { } /* end */
+};
+
 static int stac92xx_build_controls(struct hda_codec *codec)
 {
         struct sigmatel_spec *spec = codec->spec;
@@ -415,6 +451,24 @@ static struct hda_board_config stac927x_cfg_tbl[] = {
         {} /* terminator */
 };
 
+static unsigned int ref9205_pin_configs[12] = {
+        0x40000100, 0x40000100, 0x01016011, 0x01014010,
+        0x01813122, 0x01a19021, 0x40000100, 0x40000100, 
+        0x40000100, 0x40000100, 0x01441030, 0x01c41030
+};
+
+static unsigned int *stac9205_brd_tbl[] = {
+        ref9205_pin_configs,
+};
+
+static struct hda_board_config stac9205_cfg_tbl[] = {
+        { .modelname = "ref",
+          .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2668,      /* DFI LanParty */
+          .config = STAC_REF },         /* SigmaTel reference board */
+        {} /* terminator */
+};
+
 static void stac92xx_set_config_regs(struct hda_codec *codec)
 {
         int i;
@@ -1354,6 +1408,46 @@ static int patch_stac927x(struct hda_codec *codec)
         return 0;
 }
 
+static int patch_stac9205(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec;
+        int err;
+
+        spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
+        if (spec == NULL)
+                return -ENOMEM;
+
+        codec->spec = spec;
+        spec->board_config = snd_hda_check_board_config(codec, stac9205_cfg_tbl);
+        if (spec->board_config < 0)
+                snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC9205, using BIOS defaults\n");
+        else {
+                spec->num_pins = 14;
+                spec->pin_nids = stac9205_pin_nids;
+                spec->pin_configs = stac9205_brd_tbl[spec->board_config];
+                stac92xx_set_config_regs(codec);
+        }
+
+        spec->adc_nids = stac9205_adc_nids;
+        spec->mux_nids = stac9205_mux_nids;
+        spec->num_muxes = 3;
+
+        spec->init = stac9205_core_init;
+        spec->mixer = stac9205_mixer;
+
+        spec->multiout.dac_nids = spec->dac_nids;
+
+        err = stac92xx_parse_auto_config(codec, 0x1f, 0x20);
+        if (err < 0) {
+                stac92xx_free(codec);
+                return err;
+        }
+
+        codec->patch_ops = stac92xx_patch_ops;
+
+        return 0;
+}
+
 /*
  * STAC 7661(?) hack
  */
@@ -1542,5 +1636,13 @@ struct hda_codec_preset snd_hda_preset_sigmatel[] = {
         { .id = 0x83847628, .name = "STAC9274X5NH", .patch = patch_stac927x },
         { .id = 0x83847629, .name = "STAC9274D5NH", .patch = patch_stac927x },
         { .id = 0x83847661, .name = "STAC7661", .patch = patch_stac7661 },
+        { .id = 0x838476a0, .name = "STAC9205", .patch = patch_stac9205 },
+        { .id = 0x838476a1, .name = "STAC9205D", .patch = patch_stac9205 },
+        { .id = 0x838476a2, .name = "STAC9204", .patch = patch_stac9205 },
+        { .id = 0x838476a3, .name = "STAC9204D", .patch = patch_stac9205 },
+        { .id = 0x838476a4, .name = "STAC9255", .patch = patch_stac9205 },
+        { .id = 0x838476a5, .name = "STAC9255D", .patch = patch_stac9205 },
+        { .id = 0x838476a6, .name = "STAC9254", .patch = patch_stac9205 },
+        { .id = 0x838476a7, .name = "STAC9254D", .patch = patch_stac9205 },
         {} /* terminator */
 };