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 <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>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 0f640d99a396811ca0cf803a01f47c1e952df056..29f5878f0c501119712b70e5be0240c9e3890633 100644 (file)
--- 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),