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Commit f3f9185f authored by Kailang Yang's avatar Kailang Yang Committed by Takashi Iwai
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ALSA: hda/realtek - Restore default value for ALC668 



Restore the registers to prevent the abnormal digital power supply
rising ratio/sequence to the codec and causing the incorrect default
codec register restoration during initialization.

Signed-off-by: default avatarKailang Yang <kailang@realtek.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 0725dda2

sound/pci/hda/patch_realtek.c

+38 −2
Original line number Diff line number Diff line
@@ -5669,6 +5669,35 @@ static void alc662_fixup_led_gpio1(struct hda_codec *codec, 
	}

}



static struct coef_fw alc668_coefs[] = {

	WRITE_COEF(0x01, 0xbebe), WRITE_COEF(0x02, 0xaaaa), WRITE_COEF(0x03,    0x0),

	WRITE_COEF(0x04, 0x0180), WRITE_COEF(0x06,    0x0), WRITE_COEF(0x07, 0x0f80),

	WRITE_COEF(0x08, 0x0031), WRITE_COEF(0x0a, 0x0060), WRITE_COEF(0x0b,    0x0),

	WRITE_COEF(0x0c, 0x7cf7), WRITE_COEF(0x0d, 0x1080), WRITE_COEF(0x0e, 0x7f7f),

	WRITE_COEF(0x0f, 0xcccc), WRITE_COEF(0x10, 0xddcc), WRITE_COEF(0x11, 0x0001),

	WRITE_COEF(0x13,    0x0), WRITE_COEF(0x14, 0x2aa0), WRITE_COEF(0x17, 0xa940),

	WRITE_COEF(0x19,    0x0), WRITE_COEF(0x1a,    0x0), WRITE_COEF(0x1b,    0x0),

	WRITE_COEF(0x1c,    0x0), WRITE_COEF(0x1d,    0x0), WRITE_COEF(0x1e, 0x7418),

	WRITE_COEF(0x1f, 0x0804), WRITE_COEF(0x20, 0x4200), WRITE_COEF(0x21, 0x0468),

	WRITE_COEF(0x22, 0x8ccc), WRITE_COEF(0x23, 0x0250), WRITE_COEF(0x24, 0x7418),

	WRITE_COEF(0x27,    0x0), WRITE_COEF(0x28, 0x8ccc), WRITE_COEF(0x2a, 0xff00),

	WRITE_COEF(0x2b, 0x8000), WRITE_COEF(0xa7, 0xff00), WRITE_COEF(0xa8, 0x8000),

	WRITE_COEF(0xaa, 0x2e17), WRITE_COEF(0xab, 0xa0c0), WRITE_COEF(0xac,    0x0),

	WRITE_COEF(0xad,    0x0), WRITE_COEF(0xae, 0x2ac6), WRITE_COEF(0xaf, 0xa480),

	WRITE_COEF(0xb0,    0x0), WRITE_COEF(0xb1,    0x0), WRITE_COEF(0xb2,    0x0),

	WRITE_COEF(0xb3,    0x0), WRITE_COEF(0xb4,    0x0), WRITE_COEF(0xb5, 0x1040),

	WRITE_COEF(0xb6, 0xd697), WRITE_COEF(0xb7, 0x902b), WRITE_COEF(0xb8, 0xd697),

	WRITE_COEF(0xb9, 0x902b), WRITE_COEF(0xba, 0xb8ba), WRITE_COEF(0xbb, 0xaaab),

	WRITE_COEF(0xbc, 0xaaaf), WRITE_COEF(0xbd, 0x6aaa), WRITE_COEF(0xbe, 0x1c02),

	WRITE_COEF(0xc0, 0x00ff), WRITE_COEF(0xc1, 0x0fa6),

	{}

};



static void alc668_restore_default_value(struct hda_codec *codec)

{

	alc_process_coef_fw(codec, alc668_coefs);

}



enum {

	ALC662_FIXUP_ASPIRE,

	ALC662_FIXUP_LED_GPIO1,
@@ -6136,8 +6165,15 @@ static int patch_alc662(struct hda_codec *codec) 


	alc_fix_pll_init(codec, 0x20, 0x04, 15);



	switch (codec->vendor_id) {

	case 0x10ec0668:

		spec->init_hook = alc668_restore_default_value;

		break;

	default:

		spec->init_hook = alc662_fill_coef;

		alc662_fill_coef(codec);

		break;

	}



	snd_hda_pick_fixup(codec, alc662_fixup_models,

		       alc662_fixup_tbl, alc662_fixups);