| From 4a4370442c996be0fd08234a167c8a127c2488bb Mon Sep 17 00:00:00 2001 |
| From: Takashi Iwai <tiwai@suse.de> |
| Date: Mon, 30 Sep 2013 12:13:44 +0200 |
| Subject: ALSA: hda - Fix GPIO for Acer Aspire 3830TG |
| |
| From: Takashi Iwai <tiwai@suse.de> |
| |
| commit 4a4370442c996be0fd08234a167c8a127c2488bb upstream. |
| |
| Acer Aspire 3830TG seems requiring GPIO bit 0 as the primary mute |
| control. When a machine is booted after Windows 8, the GPIO pin is |
| turned off and it results in the silent output. |
| |
| This patch adds the manual fixup of GPIO bit 0 for this model. |
| |
| Reported-by: Christopher <DIDI2002@web.de> |
| Signed-off-by: Takashi Iwai <tiwai@suse.de> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| |
| --- |
| sound/pci/hda/patch_conexant.c | 11 +++++++++++ |
| 1 file changed, 11 insertions(+) |
| |
| --- a/sound/pci/hda/patch_conexant.c |
| +++ b/sound/pci/hda/patch_conexant.c |
| @@ -3224,6 +3224,7 @@ enum { |
| CXT_PINCFG_LEMOTE_A1205, |
| CXT_FIXUP_STEREO_DMIC, |
| CXT_FIXUP_INC_MIC_BOOST, |
| + CXT_FIXUP_GPIO1, |
| }; |
| |
| static void cxt_fixup_stereo_dmic(struct hda_codec *codec, |
| @@ -3302,6 +3303,15 @@ static const struct hda_fixup cxt_fixups |
| .type = HDA_FIXUP_FUNC, |
| .v.func = cxt5066_increase_mic_boost, |
| }, |
| + [CXT_FIXUP_GPIO1] = { |
| + .type = HDA_FIXUP_VERBS, |
| + .v.verbs = (const struct hda_verb[]) { |
| + { 0x01, AC_VERB_SET_GPIO_MASK, 0x01 }, |
| + { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01 }, |
| + { 0x01, AC_VERB_SET_GPIO_DATA, 0x01 }, |
| + { } |
| + }, |
| + }, |
| }; |
| |
| static const struct snd_pci_quirk cxt5051_fixups[] = { |
| @@ -3311,6 +3321,7 @@ static const struct snd_pci_quirk cxt505 |
| |
| static const struct snd_pci_quirk cxt5066_fixups[] = { |
| SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC), |
| + SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_GPIO1), |
| SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410), |
| SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo T410", CXT_PINCFG_LENOVO_TP410), |
| SND_PCI_QUIRK(0x17aa, 0x215f, "Lenovo T510", CXT_PINCFG_LENOVO_TP410), |
