From fd7e78f57986f831eb0530e6c191eef9982781c3 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 20 Sep 2012 07:44:11 +0200 Subject: [PATCH] ALSA: hda - Workaround for silent output on VAIO Z with ALC889 commit e427c2375646789ecd0ccaef1a1e41458559ab2d upstream. On recent kernels, Realtek codec parser tries to optimize the routing aggressively and take the headphone output as primary at first. This caused a regression on VAIO Z with ALC889, the silent output from the speaker. The problem seems that the speaker pin must be connected to the first DAC (0x02) on this machine by some reason although the codec itself advertises the flexible routing with any DACs. This patch adds a fix-up for choosing the speaker pin as the primary so that the right DAC is assigned on this device. Reported-and-tested-by: Adam Williamson Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- Documentation/sound/alsa/HD-Audio-Models.txt | 1 + sound/pci/hda/patch_realtek.c | 22 +++++++++++++++++++- 2 files changed, 22 insertions(+), 1 deletion(-) diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt index 286ec04d1383..82dd174396d1 100644 --- a/Documentation/sound/alsa/HD-Audio-Models.txt +++ b/Documentation/sound/alsa/HD-Audio-Models.txt @@ -47,6 +47,7 @@ ALC882/883/885/888/889 acer-aspire-4930g Acer Aspire 4930G/5930G/6530G/6930G/7730G acer-aspire-8930g Acer Aspire 8330G/6935G acer-aspire Acer Aspire others + no-primary-hp VAIO Z workaround (for fixed speaker DAC) ALC861/660 ========== diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 44d2ab56c816..7faf28c3ab50 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -201,6 +201,7 @@ struct alc_spec { unsigned int vol_in_capsrc:1; /* use capsrc volume (ADC has no vol) */ unsigned int parse_flags; /* passed to snd_hda_parse_pin_defcfg() */ unsigned int shared_mic_hp:1; /* HP/Mic-in sharing */ + unsigned int no_primary_hp:1; /* Don't prefer HP pins to speaker pins */ /* auto-mute control */ int automute_mode; @@ -4182,7 +4183,8 @@ static int alc_parse_auto_config(struct hda_codec *codec, return 0; /* can't find valid BIOS pin config */ } - if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT && + if (!spec->no_primary_hp && + cfg->line_out_type == AUTO_PIN_SPEAKER_OUT && cfg->line_outs <= cfg->hp_outs) { /* use HP as primary out */ cfg->speaker_outs = cfg->line_outs; @@ -4909,6 +4911,7 @@ enum { ALC889_FIXUP_DAC_ROUTE, ALC889_FIXUP_MBP_VREF, ALC889_FIXUP_IMAC91_VREF, + ALC882_FIXUP_NO_PRIMARY_HP, }; static void alc889_fixup_coef(struct hda_codec *codec, @@ -5030,6 +5033,17 @@ static void alc889_fixup_imac91_vref(struct hda_codec *codec, spec->keep_vref_in_automute = 1; } +/* Don't take HP output as primary + * strangely, the speaker output doesn't work on VAIO Z through DAC 0x05 + */ +static void alc882_fixup_no_primary_hp(struct hda_codec *codec, + const struct alc_fixup *fix, int action) +{ + struct alc_spec *spec = codec->spec; + if (action == ALC_FIXUP_ACT_PRE_PROBE) + spec->no_primary_hp = 1; +} + static const struct alc_fixup alc882_fixups[] = { [ALC882_FIXUP_ABIT_AW9D_MAX] = { .type = ALC_FIXUP_PINS, @@ -5212,6 +5226,10 @@ static const struct alc_fixup alc882_fixups[] = { .chained = true, .chain_id = ALC882_FIXUP_GPIO1, }, + [ALC882_FIXUP_NO_PRIMARY_HP] = { + .type = ALC_FIXUP_FUNC, + .v.func = alc882_fixup_no_primary_hp, + }, }; static const struct snd_pci_quirk alc882_fixup_tbl[] = { @@ -5246,6 +5264,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1971, "Asus W2JC", ALC882_FIXUP_ASUS_W2JC), SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_FIXUP_EEE1601), SND_PCI_QUIRK(0x104d, 0x9047, "Sony Vaio TT", ALC889_FIXUP_VAIO_TT), + SND_PCI_QUIRK(0x104d, 0x905a, "Sony Vaio Z", ALC882_FIXUP_NO_PRIMARY_HP), /* All Apple entries are in codec SSIDs */ SND_PCI_QUIRK(0x106b, 0x00a0, "MacBookPro 3,1", ALC889_FIXUP_MBP_VREF), @@ -5286,6 +5305,7 @@ static const struct alc_model_fixup alc882_fixup_models[] = { {.id = ALC882_FIXUP_ACER_ASPIRE_4930G, .name = "acer-aspire-4930g"}, {.id = ALC882_FIXUP_ACER_ASPIRE_8930G, .name = "acer-aspire-8930g"}, {.id = ALC883_FIXUP_ACER_EAPD, .name = "acer-aspire"}, + {.id = ALC882_FIXUP_NO_PRIMARY_HP, .name = "no-primary-hp"}, {} }; -- 2.39.5