forked from Minki/linux
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>
This commit is contained in:
Harald Welte
Jaroslav Kysela
parent
d949cac1ea
commit
69e52a8091
@ -32,6 +32,7 @@
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/* 2007-11-14 Lydia Wang Add VT1708A codec HP and CD pin connect config */
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/* 2008-02-03 Lydia Wang Fix Rear channels and Back channels inverse issue */
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/* 2008-03-06 Lydia Wang Add VT1702 codec and VT1708S codec support */
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/* 2008-04-09 Lydia Wang Add mute front speaker when HP plugin */
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/* */
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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@ -83,6 +84,9 @@
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#define IS_VT1708S_VENDORID(x) ((x) >= 0x11060397 && (x) <= 0x11067397)
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#define IS_VT1702_VENDORID(x) ((x) >= 0x11060398 && (x) <= 0x11067398)
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#define VIA_HP_EVENT 0x01
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#define VIA_GPIO_EVENT 0x02
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enum {
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VIA_CTL_WIDGET_VOL,
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VIA_CTL_WIDGET_MUTE,
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@ -106,7 +110,8 @@ struct via_spec {
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struct snd_kcontrol_new *mixers[3];
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unsigned int num_mixers;
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struct hda_verb *init_verbs;
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struct hda_verb *init_verbs[5];
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unsigned int num_iverbs;
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char *stream_name_analog;
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struct hda_pcm_stream *stream_analog_playback;
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@ -605,10 +610,85 @@ static void via_free(struct hda_codec *codec)
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kfree(codec->spec);
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}
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/* mute internal speaker if HP is plugged */
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static void via_hp_automute(struct hda_codec *codec)
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{
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unsigned int present;
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struct via_spec *spec = codec->spec;
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present = snd_hda_codec_read(codec, spec->autocfg.hp_pins[0], 0,
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AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
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snd_hda_codec_amp_stereo(codec, spec->autocfg.line_out_pins[0],
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HDA_OUTPUT, 0, HDA_AMP_MUTE,
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present ? HDA_AMP_MUTE : 0);
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}
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static void via_gpio_control(struct hda_codec *codec)
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{
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unsigned int gpio_data;
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unsigned int vol_counter;
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unsigned int vol;
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unsigned int master_vol;
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struct via_spec *spec = codec->spec;
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gpio_data = snd_hda_codec_read(codec, codec->afg, 0,
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AC_VERB_GET_GPIO_DATA, 0) & 0x03;
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vol_counter = (snd_hda_codec_read(codec, codec->afg, 0,
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0xF84, 0) & 0x3F0000) >> 16;
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vol = vol_counter & 0x1F;
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master_vol = snd_hda_codec_read(codec, 0x1A, 0,
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AC_VERB_GET_AMP_GAIN_MUTE,
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AC_AMP_GET_INPUT);
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if (gpio_data == 0x02) {
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/* unmute line out */
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snd_hda_codec_amp_stereo(codec, spec->autocfg.line_out_pins[0],
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HDA_OUTPUT, 0, HDA_AMP_MUTE, 0);
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if (vol_counter & 0x20) {
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/* decrease volume */
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if (vol > master_vol)
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vol = master_vol;
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snd_hda_codec_amp_stereo(codec, 0x1A, HDA_INPUT,
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0, HDA_AMP_VOLMASK,
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master_vol-vol);
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} else {
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/* increase volume */
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snd_hda_codec_amp_stereo(codec, 0x1A, HDA_INPUT, 0,
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HDA_AMP_VOLMASK,
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((master_vol+vol) > 0x2A) ? 0x2A :
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(master_vol+vol));
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}
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} else if (!(gpio_data & 0x02)) {
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/* mute line out */
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snd_hda_codec_amp_stereo(codec,
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spec->autocfg.line_out_pins[0],
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HDA_OUTPUT, 0, HDA_AMP_MUTE,
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HDA_AMP_MUTE);
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}
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}
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/* unsolicited event for jack sensing */
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static void via_unsol_event(struct hda_codec *codec,
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unsigned int res)
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{
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res >>= 26;
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if (res == VIA_HP_EVENT)
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via_hp_automute(codec);
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else if (res == VIA_GPIO_EVENT)
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via_gpio_control(codec);
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}
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static int via_init(struct hda_codec *codec)
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{
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struct via_spec *spec = codec->spec;
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snd_hda_sequence_write(codec, spec->init_verbs);
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int i;
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for (i = 0; i < spec->num_iverbs; i++)
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snd_hda_sequence_write(codec, spec->init_verbs[i]);
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/* Lydia Add for EAPD enable */
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if (!spec->dig_in_nid) { /* No Digital In connection */
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if (IS_VT1708_VENDORID(codec->vendor_id)) {
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@ -924,7 +1004,7 @@ static int vt1708_parse_auto_config(struct hda_codec *codec)
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if (spec->kctl_alloc)
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spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
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spec->init_verbs = vt1708_volume_init_verbs;
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spec->init_verbs[spec->num_iverbs++] = vt1708_volume_init_verbs;
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spec->input_mux = &spec->private_imux;
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@ -1016,6 +1096,11 @@ static struct snd_kcontrol_new vt1709_capture_mixer[] = {
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{ } /* end */
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};
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static struct hda_verb vt1709_uniwill_init_verbs[] = {
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{0x20, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | VIA_HP_EVENT},
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{ }
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};
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/*
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* generic initialization of ADC, input mixers and output mixers
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*/
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@ -1425,7 +1510,8 @@ static int patch_vt1709_10ch(struct hda_codec *codec)
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"Using genenic mode...\n");
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}
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spec->init_verbs = vt1709_10ch_volume_init_verbs;
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spec->init_verbs[spec->num_iverbs++] = vt1709_10ch_volume_init_verbs;
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spec->init_verbs[spec->num_iverbs++] = vt1709_uniwill_init_verbs;
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spec->stream_name_analog = "VT1709 Analog";
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spec->stream_analog_playback = &vt1709_10ch_pcm_analog_playback;
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@ -1446,6 +1532,7 @@ static int patch_vt1709_10ch(struct hda_codec *codec)
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codec->patch_ops = via_patch_ops;
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codec->patch_ops.init = via_auto_init;
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codec->patch_ops.unsol_event = via_unsol_event;
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#ifdef CONFIG_SND_HDA_POWER_SAVE
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spec->loopback.amplist = vt1709_loopbacks;
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#endif
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@ -1516,7 +1603,8 @@ static int patch_vt1709_6ch(struct hda_codec *codec)
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"Using genenic mode...\n");
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}
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spec->init_verbs = vt1709_6ch_volume_init_verbs;
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spec->init_verbs[spec->num_iverbs++] = vt1709_6ch_volume_init_verbs;
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spec->init_verbs[spec->num_iverbs++] = vt1709_uniwill_init_verbs;
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spec->stream_name_analog = "VT1709 Analog";
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spec->stream_analog_playback = &vt1709_6ch_pcm_analog_playback;
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@ -1537,6 +1625,7 @@ static int patch_vt1709_6ch(struct hda_codec *codec)
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codec->patch_ops = via_patch_ops;
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codec->patch_ops.init = via_auto_init;
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codec->patch_ops.unsol_event = via_unsol_event;
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#ifdef CONFIG_SND_HDA_POWER_SAVE
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spec->loopback.amplist = vt1709_loopbacks;
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#endif
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@ -1636,6 +1725,11 @@ static struct hda_verb vt1708B_4ch_volume_init_verbs[] = {
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{ }
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};
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static struct hda_verb vt1708B_uniwill_init_verbs[] = {
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{0x1D, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | VIA_HP_EVENT},
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{ }
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};
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static struct hda_pcm_stream vt1708B_8ch_pcm_analog_playback = {
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.substreams = 1,
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.channels_min = 2,
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@ -1956,7 +2050,8 @@ static int patch_vt1708B_8ch(struct hda_codec *codec)
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"from BIOS. Using genenic mode...\n");
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}
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spec->init_verbs = vt1708B_8ch_volume_init_verbs;
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spec->init_verbs[spec->num_iverbs++] = vt1708B_8ch_volume_init_verbs;
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spec->init_verbs[spec->num_iverbs++] = vt1708B_uniwill_init_verbs;
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spec->stream_name_analog = "VT1708B Analog";
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spec->stream_analog_playback = &vt1708B_8ch_pcm_analog_playback;
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@ -1976,6 +2071,7 @@ static int patch_vt1708B_8ch(struct hda_codec *codec)
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codec->patch_ops = via_patch_ops;
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codec->patch_ops.init = via_auto_init;
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codec->patch_ops.unsol_event = via_unsol_event;
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#ifdef CONFIG_SND_HDA_POWER_SAVE
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spec->loopback.amplist = vt1708B_loopbacks;
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#endif
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@ -2005,7 +2101,8 @@ static int patch_vt1708B_4ch(struct hda_codec *codec)
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"from BIOS. Using genenic mode...\n");
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}
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spec->init_verbs = vt1708B_4ch_volume_init_verbs;
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spec->init_verbs[spec->num_iverbs++] = vt1708B_4ch_volume_init_verbs;
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spec->init_verbs[spec->num_iverbs++] = vt1708B_uniwill_init_verbs;
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spec->stream_name_analog = "VT1708B Analog";
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spec->stream_analog_playback = &vt1708B_4ch_pcm_analog_playback;
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@ -2025,6 +2122,7 @@ static int patch_vt1708B_4ch(struct hda_codec *codec)
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codec->patch_ops = via_patch_ops;
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codec->patch_ops.init = via_auto_init;
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codec->patch_ops.unsol_event = via_unsol_event;
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#ifdef CONFIG_SND_HDA_POWER_SAVE
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spec->loopback.amplist = vt1708B_loopbacks;
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#endif
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@ -2078,6 +2176,11 @@ static struct hda_verb vt1708S_volume_init_verbs[] = {
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{ }
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};
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static struct hda_verb vt1708S_uniwill_init_verbs[] = {
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{0x1D, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | VIA_HP_EVENT},
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{ }
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};
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static struct hda_pcm_stream vt1708S_pcm_analog_playback = {
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.substreams = 2,
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.channels_min = 2,
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@ -2387,7 +2490,8 @@ static int patch_vt1708S(struct hda_codec *codec)
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"from BIOS. Using genenic mode...\n");
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}
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spec->init_verbs = vt1708S_volume_init_verbs;
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spec->init_verbs[spec->num_iverbs++] = vt1708S_volume_init_verbs;
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spec->init_verbs[spec->num_iverbs++] = vt1708S_uniwill_init_verbs;
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spec->stream_name_analog = "VT1708S Analog";
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spec->stream_analog_playback = &vt1708S_pcm_analog_playback;
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@ -2406,7 +2510,7 @@ static int patch_vt1708S(struct hda_codec *codec)
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codec->patch_ops = via_patch_ops;
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codec->patch_ops.init = via_auto_init;
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codec->patch_ops.unsol_event = via_unsol_event;
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#ifdef CONFIG_SND_HDA_POWER_SAVE
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spec->loopback.amplist = vt1708S_loopbacks;
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#endif
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@ -2468,6 +2572,12 @@ static struct hda_verb vt1702_volume_init_verbs[] = {
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{ }
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};
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static struct hda_verb vt1702_uniwill_init_verbs[] = {
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{0x01, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | VIA_GPIO_EVENT},
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{0x17, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | VIA_HP_EVENT},
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{ }
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};
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static struct hda_pcm_stream vt1702_pcm_analog_playback = {
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.substreams = 1,
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.channels_min = 2,
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@ -2694,7 +2804,8 @@ static int patch_vt1702(struct hda_codec *codec)
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"from BIOS. Using genenic mode...\n");
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}
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spec->init_verbs = vt1702_volume_init_verbs;
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spec->init_verbs[spec->num_iverbs++] = vt1702_volume_init_verbs;
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spec->init_verbs[spec->num_iverbs++] = vt1702_uniwill_init_verbs;
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spec->stream_name_analog = "VT1702 Analog";
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spec->stream_analog_playback = &vt1702_pcm_analog_playback;
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@ -2713,7 +2824,7 @@ static int patch_vt1702(struct hda_codec *codec)
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codec->patch_ops = via_patch_ops;
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codec->patch_ops.init = via_auto_init;
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codec->patch_ops.unsol_event = via_unsol_event;
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#ifdef CONFIG_SND_HDA_POWER_SAVE
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spec->loopback.amplist = vt1702_loopbacks;
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#endif
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