[alsa-devel] [PATCH v2] ALSA: hda/realtek - Enable the bass speaker of ASUS UX431FLC

[Chris Chiu]

ASUS reported that there's an bass speaker in addition to internal
speaker and it uses DAC 0x02. It was not enabled in the commit
436e25505f34 ("ALSA: hda/realtek - Enable internal speaker of ASUS
UX431FLC") which only enables the amplifier for the front speaker.
This commit enables the bass speaker on top of the aforementioned
work to improve the acoustic experience.

Signed-off-by: Chris Chiu <chiu at endlessm.com>
Signed-off-by: Jian-Hong Pan <jian-hong at endlessm.com>
---

Notes:
  v2: 
   - Use existing alc285_fixup_speaker2_to_dac1 instead of new fixup function
   - Correct the commit hash number in the commit message 
   - Remove the redundant fixup ALC294_FIXUP_ASUS_INTSPK_HEADSET_MIC

 sound/pci/hda/patch_realtek.c | 26 +++++++++++---------------
 1 file changed, 11 insertions(+), 15 deletions(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 5bc1a6d24333..9c5c65396b3c 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5905,9 +5905,9 @@ enum {
 	ALC256_FIXUP_ASUS_HEADSET_MIC,
 	ALC256_FIXUP_ASUS_MIC_NO_PRESENCE,
 	ALC299_FIXUP_PREDATOR_SPK,
-	ALC294_FIXUP_ASUS_INTSPK_HEADSET_MIC,
 	ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE,
-	ALC294_FIXUP_ASUS_INTSPK_GPIO,
+	ALC294_FIXUP_ASUS_DUAL_SPEAKERS,
+	ALC294_FIXUP_SPEAKER2_TO_DAC1,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -6982,16 +6982,6 @@ static const struct hda_fixup alc269_fixups[] = {
 			{ }
 		}
 	},
-	[ALC294_FIXUP_ASUS_INTSPK_HEADSET_MIC] = {
-		.type = HDA_FIXUP_PINS,
-		.v.pins = (const struct hda_pintbl[]) {
-			{ 0x14, 0x411111f0 }, /* disable confusing internal speaker */
-			{ 0x19, 0x04a11150 }, /* use as headset mic, without its own jack detect */
-			{ }
-		},
-		.chained = true,
-		.chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
-	},
 	[ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE] = {
 		.type = HDA_FIXUP_PINS,
 		.v.pins = (const struct hda_pintbl[]) {
@@ -7002,12 +6992,18 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC256_FIXUP_ASUS_HEADSET_MODE
 	},
-	[ALC294_FIXUP_ASUS_INTSPK_GPIO] = {
+	[ALC294_FIXUP_SPEAKER2_TO_DAC1] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc285_fixup_speaker2_to_dac1,
+		.chained = true,
+		.chain_id = ALC294_FIXUP_ASUS_HEADSET_MIC
+	},
+	[ALC294_FIXUP_ASUS_DUAL_SPEAKERS] = {
 		.type = HDA_FIXUP_FUNC,
 		/* The GPIO must be pulled to initialize the AMP */
 		.v.func = alc_fixup_gpio4,
 		.chained = true,
-		.chain_id = ALC294_FIXUP_ASUS_INTSPK_HEADSET_MIC
+		.chain_id = ALC294_FIXUP_SPEAKER2_TO_DAC1
 	},
 };
 
@@ -7168,7 +7164,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK),
 	SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
 	SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
-	SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_INTSPK_GPIO),
+	SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_DUAL_SPEAKERS),
 	SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
 	SND_PCI_QUIRK(0x1043, 0x1a30, "ASUS X705UD", ALC256_FIXUP_ASUS_MIC),
-- 
2.23.0