diff mbox series

ALSA: hda/conexant: fix Z60MR100 startup pop issue

Message ID 20240926100135.36499-1-bo.liu@senarytech.com (mailing list archive)
State New
Headers show
Series ALSA: hda/conexant: fix Z60MR100 startup pop issue | expand

Commit Message

bo liu Sept. 26, 2024, 10:01 a.m. UTC
When Z60MR100 startup, speaker will output a pop. To fix this issue,
we mute codec in bios when startup, and use GPIO1 to unmute codec in
codec driver.

Signed-off-by: bo liu <bo.liu@senarytech.com>
---
 sound/pci/hda/patch_conexant.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
diff mbox series

Patch

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index e851785ff058..27758822377f 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -308,6 +308,7 @@  enum {
 	CXT_FIXUP_HP_MIC_NO_PRESENCE,
 	CXT_PINCFG_SWS_JS201D,
 	CXT_PINCFG_TOP_SPEAKER,
+	CXT_FIXUP_HP_A_U,
 };
 
 /* for hda_fixup_thinkpad_acpi() */
@@ -776,6 +777,18 @@  static void cxt_fixup_hp_zbook_mute_led(struct hda_codec *codec,
 		cxt_setup_mute_led(codec, 0x10, 0x20);
 }
 
+static void cxt_fixup_hp_a_u(struct hda_codec *codec,
+			const struct hda_fixup *fix, int action)
+{
+	if (action == HDA_FIXUP_ACT_INIT) {
+		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, 0);
+		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK, 2);
+		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION, 2);
+		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_STICKY_MASK, 0);
+	}
+
+}
+
 /* ThinkPad X200 & co with cxt5051 */
 static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = {
 	{ 0x16, 0x042140ff }, /* HP (seq# overridden) */
@@ -982,6 +995,10 @@  static const struct hda_fixup cxt_fixups[] = {
 			{ }
 		},
 	},
+	[CXT_FIXUP_HP_A_U] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = cxt_fixup_hp_a_u,
+	},
 };
 
 static const struct snd_pci_quirk cxt5045_fixups[] = {
@@ -1055,6 +1072,7 @@  static const struct snd_pci_quirk cxt5066_fixups[] = {
 	SND_PCI_QUIRK(0x103c, 0x8457, "HP Z2 G4 mini", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x8458, "HP Z2 G4 mini premium", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
+	SND_PCI_QUIRK(0x14f1, 0x0252, "MBX-Z60MR100", CXT_FIXUP_HP_A_U),
 	SND_PCI_QUIRK(0x14f1, 0x0265, "SWS JS201D", CXT_PINCFG_SWS_JS201D),
 	SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
@@ -1100,6 +1118,7 @@  static const struct hda_model_fixup cxt5066_fixup_models[] = {
 	{ .id = CXT_PINCFG_LENOVO_NOTEBOOK, .name = "lenovo-20149" },
 	{ .id = CXT_PINCFG_SWS_JS201D, .name = "sws-js201d" },
 	{ .id = CXT_PINCFG_TOP_SPEAKER, .name = "sirius-top-speaker" },
+	{ .id = CXT_FIXUP_HP_A_U, .name = "HP-U-support" },
 	{}
 };