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authorHarald Welte <HaraldWelte@viatech.com>2008-09-09 15:57:32 +0800
committerJaroslav Kysela <perex@perex.cz>2008-09-09 18:52:02 +0200
commit69e52a80916b39dcdc3667894040c187179fbf2e (patch)
treed530fb033e4728c2565f7e7ef6e0908a821b69ee /sound/pci
parentd949cac1ea8596f61942437ad741a3fbb412846f (diff)
ALSA: HDA patch_via.c: Mute on headphone plug-in
Signed-off-by: Harald Welte <HaraldWelte@viatech.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/patch_via.c133
1 files changed, 122 insertions, 11 deletions
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 91b72add1a8..4cad16c532c 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -32,6 +32,7 @@
/* 2007-11-14 Lydia Wang Add VT1708A codec HP and CD pin connect config */
/* 2008-02-03 Lydia Wang Fix Rear channels and Back channels inverse issue */
/* 2008-03-06 Lydia Wang Add VT1702 codec and VT1708S codec support */
+/* 2008-04-09 Lydia Wang Add mute front speaker when HP plugin */
/* */
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
@@ -83,6 +84,9 @@
#define IS_VT1708S_VENDORID(x) ((x) >= 0x11060397 && (x) <= 0x11067397)
#define IS_VT1702_VENDORID(x) ((x) >= 0x11060398 && (x) <= 0x11067398)
+#define VIA_HP_EVENT 0x01
+#define VIA_GPIO_EVENT 0x02
+
enum {
VIA_CTL_WIDGET_VOL,
VIA_CTL_WIDGET_MUTE,
@@ -106,7 +110,8 @@ struct via_spec {
struct snd_kcontrol_new *mixers[3];
unsigned int num_mixers;
- struct hda_verb *init_verbs;
+ struct hda_verb *init_verbs[5];
+ unsigned int num_iverbs;
char *stream_name_analog;
struct hda_pcm_stream *stream_analog_playback;
@@ -605,10 +610,85 @@ static void via_free(struct hda_codec *codec)
kfree(codec->spec);
}
+/* mute internal speaker if HP is plugged */
+static void via_hp_automute(struct hda_codec *codec)
+{
+ unsigned int present;
+ struct via_spec *spec = codec->spec;
+
+ present = snd_hda_codec_read(codec, spec->autocfg.hp_pins[0], 0,
+ AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+ snd_hda_codec_amp_stereo(codec, spec->autocfg.line_out_pins[0],
+ HDA_OUTPUT, 0, HDA_AMP_MUTE,
+ present ? HDA_AMP_MUTE : 0);
+}
+
+static void via_gpio_control(struct hda_codec *codec)
+{
+ unsigned int gpio_data;
+ unsigned int vol_counter;
+ unsigned int vol;
+ unsigned int master_vol;
+
+ struct via_spec *spec = codec->spec;
+
+ gpio_data = snd_hda_codec_read(codec, codec->afg, 0,
+ AC_VERB_GET_GPIO_DATA, 0) & 0x03;
+
+ vol_counter = (snd_hda_codec_read(codec, codec->afg, 0,
+ 0xF84, 0) & 0x3F0000) >> 16;
+
+ vol = vol_counter & 0x1F;
+ master_vol = snd_hda_codec_read(codec, 0x1A, 0,
+ AC_VERB_GET_AMP_GAIN_MUTE,
+ AC_AMP_GET_INPUT);
+
+ if (gpio_data == 0x02) {
+ /* unmute line out */
+ snd_hda_codec_amp_stereo(codec, spec->autocfg.line_out_pins[0],
+ HDA_OUTPUT, 0, HDA_AMP_MUTE, 0);
+
+ if (vol_counter & 0x20) {
+ /* decrease volume */
+ if (vol > master_vol)
+ vol = master_vol;
+ snd_hda_codec_amp_stereo(codec, 0x1A, HDA_INPUT,
+ 0, HDA_AMP_VOLMASK,
+ master_vol-vol);
+ } else {
+ /* increase volume */
+ snd_hda_codec_amp_stereo(codec, 0x1A, HDA_INPUT, 0,
+ HDA_AMP_VOLMASK,
+ ((master_vol+vol) > 0x2A) ? 0x2A :
+ (master_vol+vol));
+ }
+ } else if (!(gpio_data & 0x02)) {
+ /* mute line out */
+ snd_hda_codec_amp_stereo(codec,
+ spec->autocfg.line_out_pins[0],
+ HDA_OUTPUT, 0, HDA_AMP_MUTE,
+ HDA_AMP_MUTE);
+ }
+}
+
+/* unsolicited event for jack sensing */
+static void via_unsol_event(struct hda_codec *codec,
+ unsigned int res)
+{
+ res >>= 26;
+ if (res == VIA_HP_EVENT)
+ via_hp_automute(codec);
+ else if (res == VIA_GPIO_EVENT)
+ via_gpio_control(codec);
+}
+
static int via_init(struct hda_codec *codec)
{
struct via_spec *spec = codec->spec;
- snd_hda_sequence_write(codec, spec->init_verbs);
+ int i;
+ for (i = 0; i < spec->num_iverbs; i++)
+ snd_hda_sequence_write(codec, spec->init_verbs[i]);
+
/* Lydia Add for EAPD enable */
if (!spec->dig_in_nid) { /* No Digital In connection */
if (IS_VT1708_VENDORID(codec->vendor_id)) {
@@ -924,7 +1004,7 @@ static int vt1708_parse_auto_config(struct hda_codec *codec)
if (spec->kctl_alloc)
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
- spec->init_verbs = vt1708_volume_init_verbs;
+ spec->init_verbs[spec->num_iverbs++] = vt1708_volume_init_verbs;
spec->input_mux = &spec->private_imux;
@@ -1016,6 +1096,11 @@ static struct snd_kcontrol_new vt1709_capture_mixer[] = {
{ } /* end */
};
+static struct hda_verb vt1709_uniwill_init_verbs[] = {
+ {0x20, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | VIA_HP_EVENT},
+ { }
+};
+
/*
* generic initialization of ADC, input mixers and output mixers
*/
@@ -1425,7 +1510,8 @@ static int patch_vt1709_10ch(struct hda_codec *codec)
"Using genenic mode...\n");
}
- spec->init_verbs = vt1709_10ch_volume_init_verbs;
+ spec->init_verbs[spec->num_iverbs++] = vt1709_10ch_volume_init_verbs;
+ spec->init_verbs[spec->num_iverbs++] = vt1709_uniwill_init_verbs;
spec->stream_name_analog = "VT1709 Analog";
spec->stream_analog_playback = &vt1709_10ch_pcm_analog_playback;
@@ -1446,6 +1532,7 @@ static int patch_vt1709_10ch(struct hda_codec *codec)
codec->patch_ops = via_patch_ops;
codec->patch_ops.init = via_auto_init;
+ codec->patch_ops.unsol_event = via_unsol_event;
#ifdef CONFIG_SND_HDA_POWER_SAVE
spec->loopback.amplist = vt1709_loopbacks;
#endif
@@ -1516,7 +1603,8 @@ static int patch_vt1709_6ch(struct hda_codec *codec)
"Using genenic mode...\n");
}
- spec->init_verbs = vt1709_6ch_volume_init_verbs;
+ spec->init_verbs[spec->num_iverbs++] = vt1709_6ch_volume_init_verbs;
+ spec->init_verbs[spec->num_iverbs++] = vt1709_uniwill_init_verbs;
spec->stream_name_analog = "VT1709 Analog";
spec->stream_analog_playback = &vt1709_6ch_pcm_analog_playback;
@@ -1537,6 +1625,7 @@ static int patch_vt1709_6ch(struct hda_codec *codec)
codec->patch_ops = via_patch_ops;
codec->patch_ops.init = via_auto_init;
+ codec->patch_ops.unsol_event = via_unsol_event;
#ifdef CONFIG_SND_HDA_POWER_SAVE
spec->loopback.amplist = vt1709_loopbacks;
#endif
@@ -1636,6 +1725,11 @@ static struct hda_verb vt1708B_4ch_volume_init_verbs[] = {
{ }
};
+static struct hda_verb vt1708B_uniwill_init_verbs[] = {
+ {0x1D, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | VIA_HP_EVENT},
+ { }
+};
+
static struct hda_pcm_stream vt1708B_8ch_pcm_analog_playback = {
.substreams = 1,
.channels_min = 2,
@@ -1956,7 +2050,8 @@ static int patch_vt1708B_8ch(struct hda_codec *codec)
"from BIOS. Using genenic mode...\n");
}
- spec->init_verbs = vt1708B_8ch_volume_init_verbs;
+ spec->init_verbs[spec->num_iverbs++] = vt1708B_8ch_volume_init_verbs;
+ spec->init_verbs[spec->num_iverbs++] = vt1708B_uniwill_init_verbs;
spec->stream_name_analog = "VT1708B Analog";
spec->stream_analog_playback = &vt1708B_8ch_pcm_analog_playback;
@@ -1976,6 +2071,7 @@ static int patch_vt1708B_8ch(struct hda_codec *codec)
codec->patch_ops = via_patch_ops;
codec->patch_ops.init = via_auto_init;
+ codec->patch_ops.unsol_event = via_unsol_event;
#ifdef CONFIG_SND_HDA_POWER_SAVE
spec->loopback.amplist = vt1708B_loopbacks;
#endif
@@ -2005,7 +2101,8 @@ static int patch_vt1708B_4ch(struct hda_codec *codec)
"from BIOS. Using genenic mode...\n");
}
- spec->init_verbs = vt1708B_4ch_volume_init_verbs;
+ spec->init_verbs[spec->num_iverbs++] = vt1708B_4ch_volume_init_verbs;
+ spec->init_verbs[spec->num_iverbs++] = vt1708B_uniwill_init_verbs;
spec->stream_name_analog = "VT1708B Analog";
spec->stream_analog_playback = &vt1708B_4ch_pcm_analog_playback;
@@ -2025,6 +2122,7 @@ static int patch_vt1708B_4ch(struct hda_codec *codec)
codec->patch_ops = via_patch_ops;
codec->patch_ops.init = via_auto_init;
+ codec->patch_ops.unsol_event = via_unsol_event;
#ifdef CONFIG_SND_HDA_POWER_SAVE
spec->loopback.amplist = vt1708B_loopbacks;
#endif
@@ -2078,6 +2176,11 @@ static struct hda_verb vt1708S_volume_init_verbs[] = {
{ }
};
+static struct hda_verb vt1708S_uniwill_init_verbs[] = {
+ {0x1D, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | VIA_HP_EVENT},
+ { }
+};
+
static struct hda_pcm_stream vt1708S_pcm_analog_playback = {
.substreams = 2,
.channels_min = 2,
@@ -2387,7 +2490,8 @@ static int patch_vt1708S(struct hda_codec *codec)
"from BIOS. Using genenic mode...\n");
}
- spec->init_verbs = vt1708S_volume_init_verbs;
+ spec->init_verbs[spec->num_iverbs++] = vt1708S_volume_init_verbs;
+ spec->init_verbs[spec->num_iverbs++] = vt1708S_uniwill_init_verbs;
spec->stream_name_analog = "VT1708S Analog";
spec->stream_analog_playback = &vt1708S_pcm_analog_playback;
@@ -2406,7 +2510,7 @@ static int patch_vt1708S(struct hda_codec *codec)
codec->patch_ops = via_patch_ops;
codec->patch_ops.init = via_auto_init;
-
+ codec->patch_ops.unsol_event = via_unsol_event;
#ifdef CONFIG_SND_HDA_POWER_SAVE
spec->loopback.amplist = vt1708S_loopbacks;
#endif
@@ -2468,6 +2572,12 @@ static struct hda_verb vt1702_volume_init_verbs[] = {
{ }
};
+static struct hda_verb vt1702_uniwill_init_verbs[] = {
+ {0x01, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | VIA_GPIO_EVENT},
+ {0x17, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | VIA_HP_EVENT},
+ { }
+};
+
static struct hda_pcm_stream vt1702_pcm_analog_playback = {
.substreams = 1,
.channels_min = 2,
@@ -2694,7 +2804,8 @@ static int patch_vt1702(struct hda_codec *codec)
"from BIOS. Using genenic mode...\n");
}
- spec->init_verbs = vt1702_volume_init_verbs;
+ spec->init_verbs[spec->num_iverbs++] = vt1702_volume_init_verbs;
+ spec->init_verbs[spec->num_iverbs++] = vt1702_uniwill_init_verbs;
spec->stream_name_analog = "VT1702 Analog";
spec->stream_analog_playback = &vt1702_pcm_analog_playback;
@@ -2713,7 +2824,7 @@ static int patch_vt1702(struct hda_codec *codec)
codec->patch_ops = via_patch_ops;
codec->patch_ops.init = via_auto_init;
-
+ codec->patch_ops.unsol_event = via_unsol_event;
#ifdef CONFIG_SND_HDA_POWER_SAVE
spec->loopback.amplist = vt1702_loopbacks;
#endif