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ALSA: hda - Support Gigabyte Gaming board with dual Realtek codecs

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This patch adds some workarounds to make Gigabyte GA-AX370 Gaming 5
board working without the conflicts of kctls, etc.  In general, the
dual codec configs result in the conflicts of the following stuff:
- Master controls
- Capture controls
- Analog loopback controls
In addition, the auto-mute and the auto-mic can't work well among
multiple codecs.

The current "solution" is to disable all these features, and use UCM
for a better PulseAudio management.  For a dedicated UCM profile, the
patch overrides the card longname so that the system an get a unique
profile path.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195305
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2017-04-10 18:05:52 +02:00
parent 7480316c26
commit 7beb3a6e93
1 changed files with 61 additions and 0 deletions
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61
sound/pci/hda/patch_realtek.c
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@ -1800,6 +1800,7 @@ enum {
ALC882_FIXUP_NO_PRIMARY_HP,
ALC887_FIXUP_ASUS_BASS,
ALC887_FIXUP_BASS_CHMAP,
ALC1220_FIXUP_GB_DUAL_CODECS,
};
static void alc889_fixup_coef(struct hda_codec *codec,
@ -1962,6 +1963,61 @@ static void alc882_fixup_no_primary_hp(struct hda_codec *codec,
static void alc_fixup_bass_chmap(struct hda_codec *codec,
const struct hda_fixup *fix, int action);
/* For dual-codec configuration, we need to disable some features to avoid
* conflicts of kctls and PCM streams
*/
static void alc_fixup_dual_codecs(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
struct alc_spec *spec = codec->spec;
if (action != HDA_FIXUP_ACT_PRE_PROBE)
return;
/* disable vmaster */
spec->gen.suppress_vmaster = 1;
/* auto-mute and auto-mic switch don't work with multiple codecs */
spec->gen.suppress_auto_mute = 1;
spec->gen.suppress_auto_mic = 1;
/* disable aamix as well */
spec->gen.mixer_nid = 0;
/* add location prefix to avoid conflicts */
codec->force_pin_prefix = 1;
}
static void rename_ctl(struct hda_codec *codec, const char *oldname,
const char *newname)
{
struct snd_kcontrol *kctl;
kctl = snd_hda_find_mixer_ctl(codec, oldname);
if (kctl)
strcpy(kctl->id.name, newname);
}
static void alc1220_fixup_gb_dual_codecs(struct hda_codec *codec,
const struct hda_fixup *fix,
int action)
{
alc_fixup_dual_codecs(codec, fix, action);
switch (action) {
case HDA_FIXUP_ACT_PRE_PROBE:
/* override card longname to provide a unique UCM profile */
strcpy(codec->card->longname, "HDAudio-Gigabyte-ALC1220DualCodecs");
break;
case HDA_FIXUP_ACT_BUILD:
/* rename Capture controls depending on the codec */
rename_ctl(codec, "Capture Volume",
codec->addr == 0 ?
"Rear-Panel Capture Volume" :
"Front-Panel Capture Volume");
rename_ctl(codec, "Capture Switch",
codec->addr == 0 ?
"Rear-Panel Capture Switch" :
"Front-Panel Capture Switch");
break;
}
}
static const struct hda_fixup alc882_fixups[] = {
[ALC882_FIXUP_ABIT_AW9D_MAX] = {
.type = HDA_FIXUP_PINS,
@ -2198,6 +2254,10 @@ static const struct hda_fixup alc882_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_bass_chmap,
},
[ALC1220_FIXUP_GB_DUAL_CODECS] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc1220_fixup_gb_dual_codecs,
},
};
static const struct snd_pci_quirk alc882_fixup_tbl[] = {
@ -2267,6 +2327,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x1462, 0x7350, "MSI-7350", ALC889_FIXUP_CD),
SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3/Z87X-UD3H", ALC889_FIXUP_FRONT_HP_NO_PRESENCE),
SND_PCI_QUIRK(0x1458, 0xa0b8, "Gigabyte AZ370-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),
SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", ALC882_FIXUP_ABIT_AW9D_MAX),
SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_FIXUP_EAPD),