From 5649625344fe1f4695eace7c37d011e317bf66d5 Mon Sep 17 00:00:00 2001 From: Kailang Yang Date: Wed, 29 Jul 2020 15:09:27 +0800 Subject: [PATCH] ALSA: hda/realtek - Fixed HP right speaker no sound HP NB right speaker had no sound output. This platform was connected to I2S Amp for speaker out.(None Realtek I2S Amp IC) EC need to check codec GPIO1 pin to initial I2S Amp. Signed-off-by: Kailang Yang Cc: Link: https://lore.kernel.org/r/01285f623ac7447187482fb4a8ecaa7c@realtek.com Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 0f640d9..29f5878 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -5975,6 +5975,16 @@ static void alc_fixup_disable_mic_vref(struct hda_codec *codec, snd_hda_codec_set_pin_target(codec, 0x19, PIN_VREFHIZ); } +static void alc285_fixup_hp_gpio_amp_init(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + if (action != HDA_FIXUP_ACT_INIT) + return; + + msleep(100); + alc_write_coef_idx(codec, 0x65, 0x0); +} + /* for hda_fixup_thinkpad_acpi() */ #include "thinkpad_helper.c" @@ -6155,6 +6165,7 @@ enum { ALC289_FIXUP_ASUS_GA401, ALC289_FIXUP_ASUS_GA502, ALC256_FIXUP_ACER_MIC_NO_PRESENCE, + ALC285_FIXUP_HP_GPIO_AMP_INIT, }; static const struct hda_fixup alc269_fixups[] = { @@ -7387,6 +7398,12 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC256_FIXUP_ASUS_HEADSET_MODE }, + [ALC285_FIXUP_HP_GPIO_AMP_INIT] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc285_fixup_hp_gpio_amp_init, + .chained = true, + .chain_id = ALC285_FIXUP_HP_GPIO_LED + }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -7537,7 +7554,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x84e7, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3), SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x8729, "HP", ALC285_FIXUP_HP_GPIO_LED), - SND_PCI_QUIRK(0x103c, 0x8736, "HP", ALC285_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8736, "HP", ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x877a, "HP", ALC285_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x877d, "HP", ALC236_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC), -- 2.7.4