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[ALSA] hda-codec - Add laptop-automute model for AD1986A

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Added a new model laptop-automute for AD1986A, which has the HP jack
detection and auto-muting of the speaker.  Currently, it's used for
Lenovo N100.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Takashi Iwai 2007-09-06 14:29:53 +02:00 committed by Jaroslav Kysela
parent 966a4d595c
commit 8ab78c7424
2 changed files with 126 additions and 1 deletions
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1
Documentation/sound/alsa/ALSA-Configuration.txt
View File

@ -931,6 +931,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
3stack 3-stack, shared surrounds
laptop 2-channel only (FSC V2060, Samsung M50)
laptop-eapd 2-channel with EAPD (Samsung R65, ASUS A6J)
laptop-automute 2-channel with EAPD and HP-automute (Lenovo N100)
ultra 2-channel with EAPD (Samsung Ultra tablet PC)
AD1988

126
sound/pci/hda/patch_analog.c
View File

@ -74,6 +74,8 @@ struct ad198x_spec {
struct hda_input_mux private_imux;
hda_nid_t private_dac_nids[4];
unsigned int jack_present :1;
#ifdef CONFIG_SND_HDA_POWER_SAVE
struct hda_loopback_check loopback;
#endif
@ -588,6 +590,106 @@ static struct snd_kcontrol_new ad1986a_laptop_eapd_mixers[] = {
{ } /* end */
};
/* laptop-automute - 2ch only */
static void ad1986a_update_hp(struct hda_codec *codec)
{
struct ad198x_spec *spec = codec->spec;
unsigned int mute;
if (spec->jack_present)
mute = HDA_AMP_MUTE; /* mute internal speaker */
else
/* unmute internal speaker if necessary */
mute = snd_hda_codec_amp_read(codec, 0x1a, 0, HDA_OUTPUT, 0);
snd_hda_codec_amp_stereo(codec, 0x1b, HDA_OUTPUT, 0,
HDA_AMP_MUTE, mute);
}
static void ad1986a_hp_automute(struct hda_codec *codec)
{
struct ad198x_spec *spec = codec->spec;
unsigned int present;
present = snd_hda_codec_read(codec, 0x1a, 0, AC_VERB_GET_PIN_SENSE, 0);
spec->jack_present = (present & 0x80000000) != 0;
ad1986a_update_hp(codec);
}
#define AD1986A_HP_EVENT 0x37
static void ad1986a_hp_unsol_event(struct hda_codec *codec, unsigned int res)
{
if ((res >> 26) != AD1986A_HP_EVENT)
return;
ad1986a_hp_automute(codec);
}
static int ad1986a_hp_init(struct hda_codec *codec)
{
ad198x_init(codec);
ad1986a_hp_automute(codec);
return 0;
}
/* bind hp and internal speaker mute (with plug check) */
static int ad1986a_hp_master_sw_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
long *valp = ucontrol->value.integer.value;
int change;
change = snd_hda_codec_amp_update(codec, 0x1a, 0, HDA_OUTPUT, 0,
HDA_AMP_MUTE,
valp[0] ? 0 : HDA_AMP_MUTE);
change |= snd_hda_codec_amp_update(codec, 0x1a, 1, HDA_OUTPUT, 0,
HDA_AMP_MUTE,
valp[1] ? 0 : HDA_AMP_MUTE);
if (change)
ad1986a_update_hp(codec);
return change;
}
static struct snd_kcontrol_new ad1986a_laptop_automute_mixers[] = {
HDA_BIND_VOL("Master Playback Volume", &ad1986a_laptop_master_vol),
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.info = snd_hda_mixer_amp_switch_info,
.get = snd_hda_mixer_amp_switch_get,
.put = ad1986a_hp_master_sw_put,
.private_value = HDA_COMPOSE_AMP_VAL(0x1a, 3, 0, HDA_OUTPUT),
},
HDA_CODEC_VOLUME("PCM Playback Volume", 0x03, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x17, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x17, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("Mic Boost", 0x0f, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("Beep Playback Volume", 0x18, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("Beep Playback Switch", 0x18, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("Capture Switch", 0x12, 0x0, HDA_OUTPUT),
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Capture Source",
.info = ad198x_mux_enum_info,
.get = ad198x_mux_enum_get,
.put = ad198x_mux_enum_put,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "External Amplifier",
.info = ad198x_eapd_info,
.get = ad198x_eapd_get,
.put = ad198x_eapd_put,
.private_value = 0x1b | (1 << 8), /* port-D, inversed */
},
{ } /* end */
};
/*
* initialization verbs
*/
@ -701,12 +803,20 @@ static struct hda_verb ad1986a_ultra_init[] = {
{ } /* end */
};
/* pin sensing on HP jack */
static struct hda_verb ad1986a_hp_init_verbs[] = {
{0x1a, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1986A_HP_EVENT},
{}
};
/* models */
enum {
AD1986A_6STACK,
AD1986A_3STACK,
AD1986A_LAPTOP,
AD1986A_LAPTOP_EAPD,
AD1986A_LAPTOP_AUTOMUTE,
AD1986A_ULTRA,
AD1986A_MODELS
};
@ -716,6 +826,7 @@ static const char *ad1986a_models[AD1986A_MODELS] = {
[AD1986A_3STACK] = "3stack",
[AD1986A_LAPTOP] = "laptop",
[AD1986A_LAPTOP_EAPD] = "laptop-eapd",
[AD1986A_LAPTOP_AUTOMUTE] = "laptop-automute",
[AD1986A_ULTRA] = "ultra",
};
@ -744,7 +855,7 @@ static struct snd_pci_quirk ad1986a_cfg_tbl[] = {
SND_PCI_QUIRK(0x144d, 0xc027, "Samsung Q1", AD1986A_ULTRA),
SND_PCI_QUIRK(0x17aa, 0x1011, "Lenovo M55", AD1986A_LAPTOP),
SND_PCI_QUIRK(0x17aa, 0x1017, "Lenovo A60", AD1986A_3STACK),
SND_PCI_QUIRK(0x17aa, 0x2066, "Lenovo N100", AD1986A_LAPTOP_EAPD),
SND_PCI_QUIRK(0x17aa, 0x2066, "Lenovo N100", AD1986A_LAPTOP_AUTOMUTE),
SND_PCI_QUIRK(0x17c0, 0x2017, "Samsung M50", AD1986A_LAPTOP),
{}
};
@ -821,6 +932,19 @@ static int patch_ad1986a(struct hda_codec *codec)
spec->multiout.dig_out_nid = 0;
spec->input_mux = &ad1986a_laptop_eapd_capture_source;
break;
case AD1986A_LAPTOP_AUTOMUTE:
spec->mixers[0] = ad1986a_laptop_automute_mixers;
spec->num_init_verbs = 3;
spec->init_verbs[1] = ad1986a_eapd_init_verbs;
spec->init_verbs[2] = ad1986a_hp_init_verbs;
spec->multiout.max_channels = 2;
spec->multiout.num_dacs = 1;
spec->multiout.dac_nids = ad1986a_laptop_dac_nids;
spec->multiout.dig_out_nid = 0;
spec->input_mux = &ad1986a_laptop_eapd_capture_source;
codec->patch_ops.unsol_event = ad1986a_hp_unsol_event;
codec->patch_ops.init = ad1986a_hp_init;
break;
case AD1986A_ULTRA:
spec->mixers[0] = ad1986a_laptop_eapd_mixers;
spec->num_init_verbs = 2;