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raspberrypi-kernel
提交 0678accd 编写于 作者: M Matthew Ranostay 提交者： Jaroslav Kysela
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[ALSA] hda: Dynamically create digital gain mixers 

Dynamically create digital gain mixers for dmics that have out-amp
support. Also some 92HD73xx's codecs don't have DMIC gains, so this also
prevents creating dead mixers.
Signed-off-by: NMatthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@perex.cz>
上级 5aba4f8e
隐藏空白更改
内联 并排
Showing with 20 addition and 31 deletion
sound/pci/hda/patch_sigmatel.c
浏览文件 @ 0678accd
......@@ -463,9 +463,6 @@ static struct hda_verb stac92hd73xx_6ch_core_init[] = {
/* setup adcs to point to mixer */
{ 0x20, AC_VERB_SET_CONNECT_SEL, 0x0b},
{ 0x21, AC_VERB_SET_CONNECT_SEL, 0x0b},
{ 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Front Mic */
{ 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Mic */
{ 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Line In */
{ 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
{ 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
{ 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
......@@ -490,9 +487,6 @@ static struct hda_verb stac92hd73xx_8ch_core_init[] = {
/* setup adcs to point to mixer */
{ 0x20, AC_VERB_SET_CONNECT_SEL, 0x0b},
{ 0x21, AC_VERB_SET_CONNECT_SEL, 0x0b},
{ 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Front Mic */
{ 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Mic */
{ 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Line In */
{ 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
{ 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
{ 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
......@@ -519,9 +513,6 @@ static struct hda_verb stac92hd73xx_10ch_core_init[] = {
/* setup adcs to point to mixer */
{ 0x20, AC_VERB_SET_CONNECT_SEL, 0x0b},
{ 0x21, AC_VERB_SET_CONNECT_SEL, 0x0b},
{ 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Front Mic */
{ 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Mic */
{ 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Line In */
{ 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
{ 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
{ 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
......@@ -635,10 +626,6 @@ static struct snd_kcontrol_new stac9200_mixer[] = {
static struct snd_kcontrol_new stac92hd73xx_6ch_mixer[] = {
STAC_ANALOG_LOOPBACK(0xFA0, 0x7A1, 3),
/* hardware gain controls */
HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x0, 0x13, 0x0, HDA_INPUT),
HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x1, 0x14, 0x0, HDA_INPUT),
HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x20, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x20, 0x0, HDA_OUTPUT),
......@@ -665,10 +652,6 @@ static struct snd_kcontrol_new stac92hd73xx_6ch_mixer[] = {
static struct snd_kcontrol_new stac92hd73xx_8ch_mixer[] = {
STAC_ANALOG_LOOPBACK(0xFA0, 0x7A1, 4),
/* hardware gain controls */
HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x0, 0x13, 0x0, HDA_INPUT),
HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x1, 0x14, 0x0, HDA_INPUT),
HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x20, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x20, 0x0, HDA_OUTPUT),
......@@ -695,10 +678,6 @@ static struct snd_kcontrol_new stac92hd73xx_8ch_mixer[] = {
static struct snd_kcontrol_new stac92hd73xx_10ch_mixer[] = {
STAC_ANALOG_LOOPBACK(0xFA0, 0x7A1, 5),
/* hardware gain controls */
HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x0, 0x13, 0x0, HDA_INPUT),
HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x1, 0x14, 0x0, HDA_INPUT),
HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x20, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x20, 0x0, HDA_OUTPUT),
......@@ -725,10 +704,6 @@ static struct snd_kcontrol_new stac92hd73xx_10ch_mixer[] = {
static struct snd_kcontrol_new stac92hd71bxx_analog_mixer[] = {
STAC_INPUT_SOURCE(2),
/* hardware gain controls */
HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x0, 0x18, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x1, 0x19, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x1c, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x1c, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME_IDX("Capture Mux Volume", 0x0, 0x1a, 0x0, HDA_OUTPUT),
......@@ -746,10 +721,6 @@ static struct snd_kcontrol_new stac92hd71bxx_mixer[] = {
STAC_INPUT_SOURCE(2),
STAC_ANALOG_LOOPBACK(0xFA0, 0x7A0, 2),
/* hardware gain controls */
HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x0, 0x18, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME_IDX("Digital Mic Volume", 0x1, 0x19, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x1c, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x1c, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME_IDX("Capture Mux Volume", 0x0, 0x1a, 0x0, HDA_OUTPUT),
......@@ -2313,15 +2284,18 @@ static int stac92xx_auto_create_dmic_input_ctls(struct hda_codec *codec,
struct sigmatel_spec *spec = codec->spec;
struct hda_input_mux *dimux = &spec->private_dimux;
hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
int i, j;
int err, i, j;
char name[32];
dimux->items[dimux->num_items].label = stac92xx_dmic_labels[0];
dimux->items[dimux->num_items].index = 0;
dimux->num_items++;
for (i = 0; i < spec->num_dmics; i++) {
hda_nid_t nid;
int index;
int num_cons;
unsigned int wcaps;
unsigned int def_conf;
def_conf = snd_hda_codec_read(codec,
......@@ -2332,17 +2306,32 @@ static int stac92xx_auto_create_dmic_input_ctls(struct hda_codec *codec,
if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE)
continue;
nid = spec->dmic_nids[i];
num_cons = snd_hda_get_connections(codec,
spec->dmux_nids[0],
con_lst,
HDA_MAX_NUM_INPUTS);
for (j = 0; j < num_cons; j++)
if (con_lst[j] == spec->dmic_nids[i]) {
if (con_lst[j] == nid) {
index = j;
goto found;
}
continue;
found:
wcaps = get_wcaps(codec, nid);
if (wcaps & AC_WCAP_OUT_AMP) {
sprintf(name, "%s Capture Volume",
stac92xx_dmic_labels[dimux->num_items]);
err = stac92xx_add_control(spec,
STAC_CTL_WIDGET_VOL,
name,
HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT));
if (err < 0)
return err;
}
dimux->items[dimux->num_items].label =
stac92xx_dmic_labels[dimux->num_items];
dimux->items[dimux->num_items].index = index;
......
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