Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=bec15c3a5a1814019424228cd8127e9c82965ae1
Commit:     bec15c3a5a1814019424228cd8127e9c82965ae1
Parent:     f2f48e1859167c936af957a828da1e9ec76848cd
Author:     Takashi Iwai <[EMAIL PROTECTED]>
AuthorDate: Mon Jan 28 18:16:30 2008 +0100
Committer:  Jaroslav Kysela <[EMAIL PROTECTED]>
CommitDate: Thu Jan 31 17:30:20 2008 +0100

    [ALSA] hda-codec - Add speaker automute to ALC260 HP models
    
    Added the speaker-automute function to ALC260 HP models.
    
    Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]>
    Signed-off-by: Jaroslav Kysela <[EMAIL PROTECTED]>
---
 sound/pci/hda/patch_realtek.c |  130 ++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 127 insertions(+), 3 deletions(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index dca8ba0..764b32b 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -266,6 +266,7 @@ struct alc_spec {
        /* for pin sensing */
        unsigned int sense_updated: 1;
        unsigned int jack_present: 1;
+       unsigned int master_sw: 1;
 
        /* for virtual master */
        hda_nid_t vmaster_nid;
@@ -3828,7 +3829,101 @@ static struct snd_kcontrol_new alc260_pc_beep_mixer[] = 
{
        { } /* end */
 };
 
+/* update HP, line and mono out pins according to the master switch */
+static void alc260_hp_master_update(struct hda_codec *codec,
+                                   hda_nid_t hp, hda_nid_t line,
+                                   hda_nid_t mono)
+{
+       struct alc_spec *spec = codec->spec;
+       unsigned int val = spec->master_sw ? PIN_HP : 0;
+       /* change HP and line-out pins */
+       snd_hda_codec_write(codec, 0x0f, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
+                           val);
+       snd_hda_codec_write(codec, 0x10, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
+                           val);
+       /* mono (speaker) depending on the HP jack sense */
+       val = (val && !spec->jack_present) ? PIN_OUT : 0;
+       snd_hda_codec_write(codec, 0x11, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
+                           val);
+}
+
+static int alc260_hp_master_sw_get(struct snd_kcontrol *kcontrol,
+                                  struct snd_ctl_elem_value *ucontrol)
+{
+       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+       struct alc_spec *spec = codec->spec;
+       *ucontrol->value.integer.value = spec->master_sw;
+       return 0;
+}
+
+static int alc260_hp_master_sw_put(struct snd_kcontrol *kcontrol,
+                                  struct snd_ctl_elem_value *ucontrol)
+{
+       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+       struct alc_spec *spec = codec->spec;
+       int val = !!*ucontrol->value.integer.value;
+       hda_nid_t hp, line, mono;
+
+       if (val == spec->master_sw)
+               return 0;
+       spec->master_sw = val;
+       hp = (kcontrol->private_value >> 16) & 0xff;
+       line = (kcontrol->private_value >> 8) & 0xff;
+       mono = kcontrol->private_value & 0xff;
+       alc260_hp_master_update(codec, hp, line, mono);
+       return 1;
+}
+
+static struct snd_kcontrol_new alc260_hp_output_mixer[] = {
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Master Playback Switch",
+               .info = snd_ctl_boolean_mono_info,
+               .get = alc260_hp_master_sw_get,
+               .put = alc260_hp_master_sw_put,
+               .private_value = (0x0f << 16) | (0x10 << 8) | 0x11
+       },
+       HDA_CODEC_VOLUME("Front Playback Volume", 0x08, 0x0, HDA_OUTPUT),
+       HDA_BIND_MUTE("Front Playback Switch", 0x08, 2, HDA_INPUT),
+       HDA_CODEC_VOLUME("Headphone Playback Volume", 0x09, 0x0, HDA_OUTPUT),
+       HDA_BIND_MUTE("Headphone Playback Switch", 0x09, 2, HDA_INPUT),
+       HDA_CODEC_VOLUME_MONO("Speaker Playback Volume", 0x0a, 1, 0x0,
+                             HDA_OUTPUT),
+       HDA_BIND_MUTE_MONO("Speaker Playback Switch", 0x0a, 1, 2, HDA_INPUT),
+       { } /* end */
+};
+
+static struct hda_verb alc260_hp_unsol_verbs[] = {
+       {0x10, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+       {},
+};
+
+static void alc260_hp_automute(struct hda_codec *codec)
+{
+       struct alc_spec *spec = codec->spec;
+       unsigned int present;
+
+       present = snd_hda_codec_read(codec, 0x10, 0,
+                                    AC_VERB_GET_PIN_SENSE, 0);
+       spec->jack_present = (present & AC_PINSENSE_PRESENCE) != 0;
+       alc260_hp_master_update(codec, 0x0f, 0x10, 0x11);
+}
+
+static void alc260_hp_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+       if ((res >> 26) == ALC880_HP_EVENT)
+               alc260_hp_automute(codec);
+}
+
 static struct snd_kcontrol_new alc260_hp_3013_mixer[] = {
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Master Playback Switch",
+               .info = snd_ctl_boolean_mono_info,
+               .get = alc260_hp_master_sw_get,
+               .put = alc260_hp_master_sw_put,
+               .private_value = (0x10 << 16) | (0x15 << 8) | 0x11
+       },
        HDA_CODEC_VOLUME("Front Playback Volume", 0x09, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Front Playback Switch", 0x10, 0x0, HDA_OUTPUT),
        HDA_CODEC_VOLUME("Aux-In Playback Volume", 0x07, 0x06, HDA_INPUT),
@@ -3840,6 +3935,29 @@ static struct snd_kcontrol_new alc260_hp_3013_mixer[] = {
        { } /* end */
 };
 
+static struct hda_verb alc260_hp_3013_unsol_verbs[] = {
+       {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+       {},
+};
+
+static void alc260_hp_3013_automute(struct hda_codec *codec)
+{
+       struct alc_spec *spec = codec->spec;
+       unsigned int present;
+
+       present = snd_hda_codec_read(codec, 0x15, 0,
+                                    AC_VERB_GET_PIN_SENSE, 0);
+       spec->jack_present = (present & AC_PINSENSE_PRESENCE) != 0;
+       alc260_hp_master_update(codec, 0x10, 0x15, 0x11);
+}
+
+static void alc260_hp_3013_unsol_event(struct hda_codec *codec,
+                                      unsigned int res)
+{
+       if ((res >> 26) == ALC880_HP_EVENT)
+               alc260_hp_3013_automute(codec);
+}
+
 /* Fujitsu S702x series laptops.  ALC260 pin usage: Mic/Line jack = 0x12, 
  * HP jack = 0x14, CD audio =  0x16, internal speaker = 0x10.
  */
@@ -4897,10 +5015,11 @@ static struct alc_config_preset alc260_presets[] = {
                .input_mux = &alc260_capture_source,
        },
        [ALC260_HP] = {
-               .mixers = { alc260_base_output_mixer,
+               .mixers = { alc260_hp_output_mixer,
                            alc260_input_mixer,
                            alc260_capture_alt_mixer },
-               .init_verbs = { alc260_init_verbs },
+               .init_verbs = { alc260_init_verbs,
+                               alc260_hp_unsol_verbs },
                .num_dacs = ARRAY_SIZE(alc260_dac_nids),
                .dac_nids = alc260_dac_nids,
                .num_adc_nids = ARRAY_SIZE(alc260_hp_adc_nids),
@@ -4908,12 +5027,15 @@ static struct alc_config_preset alc260_presets[] = {
                .num_channel_mode = ARRAY_SIZE(alc260_modes),
                .channel_mode = alc260_modes,
                .input_mux = &alc260_capture_source,
+               .unsol_event = alc260_hp_unsol_event,
+               .init_hook = alc260_hp_automute,
        },
        [ALC260_HP_3013] = {
                .mixers = { alc260_hp_3013_mixer,
                            alc260_input_mixer,
                            alc260_capture_alt_mixer },
-               .init_verbs = { alc260_hp_3013_init_verbs },
+               .init_verbs = { alc260_hp_3013_init_verbs,
+                               alc260_hp_3013_unsol_verbs },
                .num_dacs = ARRAY_SIZE(alc260_dac_nids),
                .dac_nids = alc260_dac_nids,
                .num_adc_nids = ARRAY_SIZE(alc260_hp_adc_nids),
@@ -4921,6 +5043,8 @@ static struct alc_config_preset alc260_presets[] = {
                .num_channel_mode = ARRAY_SIZE(alc260_modes),
                .channel_mode = alc260_modes,
                .input_mux = &alc260_capture_source,
+               .unsol_event = alc260_hp_3013_unsol_event,
+               .init_hook = alc260_hp_3013_automute,
        },
        [ALC260_FUJITSU_S702X] = {
                .mixers = { alc260_fujitsu_mixer,
-
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