[alsa-devel] [PATCH] Support mic automute for Clevo M720R/SR
Herton Ronaldo Krzesinski
herton at mandriva.com.br
Thu Mar 20 21:09:22 CET 2008
Add support for mic automute in clevo-m720r ALC883 model, and rename it
to more generic clevo-m720. Also change model entry in ALSA-Configuration.txt
accordingly.
Signed-off-by: Herton Ronaldo Krzesinski <herton at mandriva.com>
diff -p -up alsa-kernel/Documentation/ALSA-Configuration.txt.orig alsa-kernel/Documentation/ALSA-Configuration.txt
--- alsa-kernel/Documentation/ALSA-Configuration.txt.orig 2008-03-20 16:51:03.000000000 -0300
+++ alsa-kernel/Documentation/ALSA-Configuration.txt 2008-03-20 16:52:00.000000000 -0300
@@ -886,7 +886,7 @@ Prior to version 0.9.0rc4 options had a
3stack-hp HP machines with 3stack (Lucknow, Samba boards)
6stack-dell Dell machines with 6stack (Inspiron 530)
mitac Mitac 8252D
- clevo-m720r Clevo laptop M720R
+ clevo-m720 Clevo M720 laptop series
fujitsu-pi2515 Fujitsu AMILO Pi2515
auto auto-config reading BIOS (default)
diff -p -up alsa-kernel/pci/hda/patch_realtek.c.orig alsa-kernel/pci/hda/patch_realtek.c
--- alsa-kernel/pci/hda/patch_realtek.c.orig 2008-03-20 16:43:55.000000000 -0300
+++ alsa-kernel/pci/hda/patch_realtek.c 2008-03-20 16:49:22.000000000 -0300
@@ -201,7 +201,7 @@ enum {
ALC888_3ST_HP,
ALC888_6ST_DELL,
ALC883_MITAC,
- ALC883_CLEVO_M720R,
+ ALC883_CLEVO_M720,
ALC883_FUJITSU_PI2515,
ALC883_AUTO,
ALC883_MODEL_LAST,
@@ -6661,7 +6661,7 @@ static struct snd_kcontrol_new alc883_mi
{ } /* end */
};
-static struct snd_kcontrol_new alc883_clevo_m720r_mixer[] = {
+static struct snd_kcontrol_new alc883_clevo_m720_mixer[] = {
HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
HDA_BIND_MUTE("Headphone Playback Switch", 0x0c, 2, HDA_INPUT),
HDA_CODEC_VOLUME("Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
@@ -7130,7 +7130,7 @@ static struct hda_verb alc883_mitac_verb
{ } /* end */
};
-static struct hda_verb alc883_clevo_m720r_verbs[] = {
+static struct hda_verb alc883_clevo_m720_verbs[] = {
/* HP */
{0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
@@ -7140,6 +7140,7 @@ static struct hda_verb alc883_clevo_m720
/* enable unsolicited event */
{0x15, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
+ {0x18, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_MIC_EVENT | AC_USRSP_EN},
{ } /* end */
};
@@ -7330,7 +7331,7 @@ static void alc883_tagra_unsol_event(str
}
/* toggle speaker-output according to the hp-jack state */
-static void alc883_clevo_m720r_automute(struct hda_codec *codec)
+static void alc883_clevo_m720_hp_automute(struct hda_codec *codec)
{
unsigned int present;
unsigned char bits;
@@ -7342,11 +7343,33 @@ static void alc883_clevo_m720r_automute(
HDA_AMP_MUTE, bits);
}
-static void alc883_clevo_m720r_unsol_event(struct hda_codec *codec,
+static void alc883_clevo_m720_mic_automute(struct hda_codec *codec)
+{
+ unsigned int present;
+
+ present = snd_hda_codec_read(codec, 0x18, 0,
+ AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+ snd_hda_codec_amp_stereo(codec, 0x0b, HDA_INPUT, 1,
+ HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);
+}
+
+static void alc883_clevo_m720_automute(struct hda_codec *codec)
+{
+ alc883_clevo_m720_hp_automute(codec);
+ alc883_clevo_m720_mic_automute(codec);
+}
+
+static void alc883_clevo_m720_unsol_event(struct hda_codec *codec,
unsigned int res)
{
- if ((res >> 26) == ALC880_HP_EVENT)
- alc883_clevo_m720r_automute(codec);
+ switch (res >> 26) {
+ case ALC880_HP_EVENT:
+ alc883_clevo_m720_hp_automute(codec);
+ break;
+ case ALC880_MIC_EVENT:
+ alc883_clevo_m720_mic_automute(codec);
+ break;
+ }
}
/* toggle speaker-output according to the hp-jack state */
@@ -7605,7 +7628,7 @@ static const char *alc883_models[ALC883_
[ALC888_3ST_HP] = "3stack-hp",
[ALC888_6ST_DELL] = "6stack-dell",
[ALC883_MITAC] = "mitac",
- [ALC883_CLEVO_M720R] = "clevo-m720r",
+ [ALC883_CLEVO_M720] = "clevo-m720",
[ALC883_FUJITSU_PI2515] = "fujitsu-pi2515",
[ALC883_AUTO] = "auto",
};
@@ -7649,8 +7672,8 @@ static struct snd_pci_quirk alc883_cfg_t
SND_PCI_QUIRK(0x1462, 0x7327, "MSI", ALC883_6ST_DIG),
SND_PCI_QUIRK(0x1462, 0xa422, "MSI", ALC883_TARGA_2ch_DIG),
SND_PCI_QUIRK(0x147b, 0x1083, "Abit IP35-PRO", ALC883_6ST_DIG),
- SND_PCI_QUIRK(0x1558, 0x0721, "Clevo laptop M720R", ALC883_CLEVO_M720R),
- SND_PCI_QUIRK(0x1558, 0x0722, "Clevo laptop M720SR", ALC883_CLEVO_M720R),
+ SND_PCI_QUIRK(0x1558, 0x0721, "Clevo laptop M720R", ALC883_CLEVO_M720),
+ SND_PCI_QUIRK(0x1558, 0x0722, "Clevo laptop M720SR", ALC883_CLEVO_M720),
SND_PCI_QUIRK(0x1558, 0, "Clevo laptop", ALC883_LAPTOP_EAPD),
SND_PCI_QUIRK(0x15d9, 0x8780, "Supermicro PDSBA", ALC883_3ST_6ch),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_MEDION),
@@ -7794,17 +7817,17 @@ static struct alc_config_preset alc883_p
.channel_mode = alc883_3ST_2ch_modes,
.input_mux = &alc883_capture_source,
},
- [ALC883_CLEVO_M720R] = {
- .mixers = { alc883_clevo_m720r_mixer },
- .init_verbs = { alc883_init_verbs, alc883_clevo_m720r_verbs },
+ [ALC883_CLEVO_M720] = {
+ .mixers = { alc883_clevo_m720_mixer },
+ .init_verbs = { alc883_init_verbs, alc883_clevo_m720_verbs },
.num_dacs = ARRAY_SIZE(alc883_dac_nids),
.dac_nids = alc883_dac_nids,
.dig_out_nid = ALC883_DIGOUT_NID,
.num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes),
.channel_mode = alc883_3ST_2ch_modes,
.input_mux = &alc883_capture_source,
- .unsol_event = alc883_clevo_m720r_unsol_event,
- .init_hook = alc883_clevo_m720r_automute,
+ .unsol_event = alc883_clevo_m720_unsol_event,
+ .init_hook = alc883_clevo_m720_automute,
},
[ALC883_LENOVO_101E_2ch] = {
.mixers = { alc883_lenovo_101e_2ch_mixer},
--
[]'s
Herton
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