Commit de65275f authored by Zhang Heng's avatar Zhang Heng Committed by Takashi Iwai
Browse files

ALSA: hda/realtek: Add quirk for CSL Unity BF24B 

The CSL Unity BF24B all-in-one PC uses a Realtek ALC662 rev3 audio
codec and requires the correct GPIO configuration to enable sound
output from both the speakers and the headphone.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=221258


Signed-off-by: default avatarZhang Heng <zhangheng@kylinos.cn>
Link: https://patch.msgid.link/20260409024028.1297587-1-zhangheng@kylinos.cn


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 3f44bccd

sound/hda/codecs/realtek/alc662.c

+25 −0
Original line number Diff line number Diff line
@@ -255,6 +255,25 @@ static void alc_fixup_headset_mode_alc668(struct hda_codec *codec, 
	alc_fixup_headset_mode(codec, fix, action);

}



static void alc662_fixup_csl_amp(struct hda_codec *codec,

				 const struct hda_fixup *fix, int action)

{

	struct alc_spec *spec = codec->spec;



	switch (action) {

	case HDA_FIXUP_ACT_PRE_PROBE:

		spec->gpio_mask |= 0x03;

		spec->gpio_dir |= 0x03;

		break;

	case HDA_FIXUP_ACT_INIT:

		/* need to toggle GPIO to enable the amp */

		alc_update_gpio_data(codec, 0x03, true);

		msleep(100);

		alc_update_gpio_data(codec, 0x03, false);

		break;

	}

}



enum {

	ALC662_FIXUP_ASPIRE,

	ALC662_FIXUP_LED_GPIO1,
@@ -313,6 +332,7 @@ enum { 
	ALC897_FIXUP_HEADSET_MIC_PIN2,

	ALC897_FIXUP_UNIS_H3C_X500S,

	ALC897_FIXUP_HEADSET_MIC_PIN3,

	ALC662_FIXUP_CSL_GPIO,

};



static const struct hda_fixup alc662_fixups[] = {
@@ -766,11 +786,16 @@ static const struct hda_fixup alc662_fixups[] = { 
			{ }

		},

	},

	[ALC662_FIXUP_CSL_GPIO] = {

		.type = HDA_FIXUP_FUNC,

		.v.func = alc662_fixup_csl_amp,

	},

};



static const struct hda_quirk alc662_fixup_tbl[] = {

	SND_PCI_QUIRK(0x1019, 0x9087, "ECS", ALC662_FIXUP_ASUS_MODE2),

	SND_PCI_QUIRK(0x1019, 0x9859, "JP-IK LEAP W502", ALC897_FIXUP_HEADSET_MIC_PIN3),

	SND_PCI_QUIRK(0x1022, 0xc950, "CSL Unity BF24B", ALC662_FIXUP_CSL_GPIO),

	SND_PCI_QUIRK(0x1025, 0x022f, "Acer Aspire One", ALC662_FIXUP_INV_DMIC),

	SND_PCI_QUIRK(0x1025, 0x0241, "Packard Bell DOTS", ALC662_FIXUP_INV_DMIC),

	SND_PCI_QUIRK(0x1025, 0x0308, "Acer Aspire 8942G", ALC662_FIXUP_ASPIRE),