]> www.infradead.org Git - users/dwmw2/linux.git/commitdiff
ALSA: hda/realtek - Fixed HP right speaker no sound
authorKailang Yang <kailang@realtek.com>
Wed, 29 Jul 2020 07:09:27 +0000 (15:09 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Aug 2020 07:59:42 +0000 (09:59 +0200)
commit 5649625344fe1f4695eace7c37d011e317bf66d5 upstream.

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 <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/01285f623ac7447187482fb4a8ecaa7c@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/pci/hda/patch_realtek.c

index 272c62e34b116fc2ccd02ac6ce5111266dde6276..f50d71da1226d02481f4d753563ba9c101d24912 100644 (file)
@@ -5940,6 +5940,16 @@ 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"
 
@@ -6120,6 +6130,7 @@ 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[] = {
@@ -7352,6 +7363,12 @@ 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[] = {
@@ -7502,7 +7519,7 @@ 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),