[ALSA] SigmaTel HDA SPDIF and input mux updates
HDA Codec driver
Adds SPDIF in/out support to the SigmaTel HDA codecs. Now builds
the input mux control element names from the defcfg regs.
Signed-off-by: Matt <matt@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 1534e20..013be2e 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -42,9 +42,11 @@
/* capture */
hda_nid_t *adc_nids;
- hda_nid_t *mux_nids;
unsigned int num_adcs;
+ hda_nid_t *mux_nids;
+ unsigned int num_muxes;
hda_nid_t capture_nid;
+ hda_nid_t dig_in_nid;
/* power management*/
hda_nid_t *pstate_nids;
@@ -62,7 +64,8 @@
snd_kcontrol_new_t *mixer;
/* capture source */
- const struct hda_input_mux *input_mux;
+ struct hda_input_mux input_mux;
+ char input_labels[HDA_MAX_NUM_INPUTS][16];
unsigned int cur_mux[2];
/* channel mode */
@@ -105,8 +108,8 @@
0x02, 0x03, 0x04, 0x05,
};
-static hda_nid_t stac922x_pstate_nids[7] = {
- 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+static hda_nid_t stac922x_pstate_nids[8] = {
+ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x11,
};
static hda_nid_t stac922x_pin_nids[10] = {
@@ -118,7 +121,7 @@
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct sigmatel_spec *spec = codec->spec;
- return snd_hda_input_mux_info(spec->input_mux, uinfo);
+ return snd_hda_input_mux_info(&spec->input_mux, uinfo);
}
static int stac92xx_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
@@ -137,7 +140,7 @@
struct sigmatel_spec *spec = codec->spec;
unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
- return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
+ return snd_hda_input_mux_put(codec, &spec->input_mux, ucontrol,
spec->mux_nids[adc_idx], &spec->cur_mux[adc_idx]);
}
@@ -192,30 +195,6 @@
{ } /* end */
};
-static struct hda_input_mux stac9200_input_mux = {
- .num_items = 5,
- .items = {
- { "Port B", 0x0 },
- { "Port C", 0x1 },
- { "Port D", 0x2 },
- { "Port A", 0x3 },
- { "CD", 0x4 },
- }
-};
-
-static struct hda_input_mux stac922x_input_mux = {
- .num_items = 7,
- .items = {
- { "Port E", 0x0 },
- { "CD", 0x1 },
- { "Port F", 0x2 },
- { "Port B", 0x3 },
- { "Port C", 0x4 },
- { "Port D", 0x5 },
- { "Port A", 0x6 },
- }
-};
-
static int stac92xx_build_controls(struct hda_codec *codec)
{
struct sigmatel_spec *spec = codec->spec;
@@ -224,19 +203,28 @@
err = snd_hda_add_new_ctls(codec, spec->mixer);
if (err < 0)
return err;
-
- return 0;
+ if (spec->multiout.dig_out_nid) {
+ err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
+ if (err < 0)
+ return err;
+ }
+ if (spec->dig_in_nid) {
+ err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
+ if (err < 0)
+ return err;
+ }
+ return 0;
}
#ifdef STAC_TEST
static unsigned int stac9200_pin_configs[8] = {
- 0x40000100, 0x40000100, 0x0221401f, 0x01114010,
+ 0x01c47010, 0x01447010, 0x0221401f, 0x01114010,
0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
};
static unsigned int stac922x_pin_configs[14] = {
0x40000100, 0x40000100, 0x40000100, 0x01114010,
- 0x01813122, 0x40000100, 0x40000100, 0x40000100,
+ 0x01813122, 0x40000100, 0x01447010, 0x01c47010,
0x40000100, 0x40000100,
};
@@ -299,27 +287,87 @@
return 0;
}
+/*
+ * retrieve the default device type from the default config value
+ */
+#define get_defcfg_type(cfg) ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
+#define get_defcfg_location(cfg) ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
+
static int stac92xx_config_pin(struct hda_codec *codec, hda_nid_t nid, unsigned int pin_cfg)
{
- switch((pin_cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT) {
+ struct sigmatel_spec *spec = codec->spec;
+ u32 location = get_defcfg_location(pin_cfg);
+ char *label;
+ const char *type = NULL;
+ int ainput = 0;
+
+ switch(get_defcfg_type(pin_cfg)) {
case AC_JACK_HP_OUT:
/* Enable HP amp */
stac92xx_set_pinctl(codec, nid, AC_PINCTL_HP_EN);
/* Fall through */
+ case AC_JACK_SPDIF_OUT:
case AC_JACK_LINE_OUT:
case AC_JACK_SPEAKER:
/* Enable output */
stac92xx_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
break;
- case AC_JACK_MIC_IN:
- /* Set vref */
- stac92xx_set_vref(codec, nid);
- case AC_JACK_CD:
- case AC_JACK_LINE_IN:
- case AC_JACK_AUX:
- /* Enable input */
+ case AC_JACK_SPDIF_IN:
stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
break;
+ case AC_JACK_MIC_IN:
+ if ((location & 0x0f) == AC_JACK_LOC_FRONT)
+ type = "Front Mic";
+ else
+ type = "Mic";
+ ainput = 1;
+ /* Set vref */
+ stac92xx_set_vref(codec, nid);
+ stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
+ break;
+ case AC_JACK_CD:
+ type = "CD";
+ ainput = 1;
+ stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
+ break;
+ case AC_JACK_LINE_IN:
+ if ((location & 0x0f) == AC_JACK_LOC_FRONT)
+ type = "Front Line";
+ else
+ type = "Line";
+ ainput = 1;
+ stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
+ break;
+ case AC_JACK_AUX:
+ if ((location & 0x0f) == AC_JACK_LOC_FRONT)
+ type = "Front Aux";
+ else
+ type = "Aux";
+ ainput = 1;
+ stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
+ break;
+ }
+
+ if (ainput) {
+ hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
+ int i, j, num_cons, index = -1;
+ if (!type)
+ type = "Input";
+ label = spec->input_labels[spec->input_mux.num_items];
+ strcpy(label, type);
+ spec->input_mux.items[spec->input_mux.num_items].label = label;
+ for (i=0; i<spec->num_muxes; i++) {
+ num_cons = snd_hda_get_connections(codec, spec->mux_nids[i], con_lst, HDA_MAX_NUM_INPUTS);
+ for (j=0; j<num_cons; j++)
+ if (con_lst[j] == nid) {
+ index = j;
+ break;
+ }
+ if (index >= 0)
+ break;
+ }
+ spec->input_mux.items[spec->input_mux.num_items].index = index;
+ spec->input_mux.num_items++;
}
return 0;
@@ -402,6 +450,26 @@
}
/*
+ * Digital playback callbacks
+ */
+static int stac92xx_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ snd_pcm_substream_t *substream)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ return snd_hda_multi_out_dig_open(codec, &spec->multiout);
+}
+
+static int stac92xx_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ snd_pcm_substream_t *substream)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ return snd_hda_multi_out_dig_close(codec, &spec->multiout);
+}
+
+
+/*
* Analog capture callbacks
*/
static int stac92xx_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
@@ -427,6 +495,24 @@
return 0;
}
+static struct hda_pcm_stream stac92xx_pcm_digital_playback = {
+ .substreams = 1,
+ .channels_min = 2,
+ .channels_max = 2,
+ /* NID is set in stac92xx_build_pcms */
+ .ops = {
+ .open = stac92xx_dig_playback_pcm_open,
+ .close = stac92xx_dig_playback_pcm_close
+ },
+};
+
+static struct hda_pcm_stream stac92xx_pcm_digital_capture = {
+ .substreams = 1,
+ .channels_min = 2,
+ .channels_max = 2,
+ /* NID is set in stac92xx_build_pcms */
+};
+
static struct hda_pcm_stream stac92xx_pcm_analog_playback = {
.substreams = 1,
.channels_min = 2,
@@ -464,6 +550,20 @@
info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->capture_nid;
+ if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
+ codec->num_pcms++;
+ info++;
+ info->name = "STAC92xx Digital";
+ if (spec->multiout.dig_out_nid) {
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_digital_playback;
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
+ }
+ if (spec->dig_in_nid) {
+ info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_digital_capture;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
+ }
+ }
+
return 0;
}
@@ -492,9 +592,12 @@
spec->multiout.max_channels = 2;
spec->multiout.num_dacs = 1;
spec->multiout.dac_nids = stac9200_dac_nids;
+ spec->multiout.dig_out_nid = 0x05;
+ spec->dig_in_nid = 0x04;
spec->adc_nids = stac9200_adc_nids;
spec->mux_nids = stac9200_mux_nids;
- spec->input_mux = &stac9200_input_mux;
+ spec->num_muxes = 1;
+ spec->input_mux.num_items = 0;
spec->pstate_nids = stac9200_pstate_nids;
spec->num_pstates = 3;
spec->pin_nids = stac9200_pin_nids;
@@ -525,11 +628,14 @@
spec->multiout.max_channels = 2;
spec->multiout.num_dacs = 4;
spec->multiout.dac_nids = stac922x_dac_nids;
+ spec->multiout.dig_out_nid = 0x08;
+ spec->dig_in_nid = 0x09;
spec->adc_nids = stac922x_adc_nids;
spec->mux_nids = stac922x_mux_nids;
- spec->input_mux = &stac922x_input_mux;
+ spec->num_muxes = 2;
+ spec->input_mux.num_items = 0;
spec->pstate_nids = stac922x_pstate_nids;
- spec->num_pstates = 7;
+ spec->num_pstates = 8;
spec->pin_nids = stac922x_pin_nids;
#ifdef STAC_TEST
spec->pin_configs = stac922x_pin_configs;