diff options
| author | Kailang Yang <kailang@realtek.com> | 2014-10-24 15:43:46 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-11-06 00:09:57 +0100 |
| commit | f3f9185f3e49c748e952dd579357048a42e89398 (patch) | |
| tree | 7663051ebfc8cad70fe62c2f0b7a38fef92bffdb /sound | |
| parent | 0725dda207e95ff25f1aa01432250323e0ec49d6 (diff) | |
| download | lwn-f3f9185f3e49c748e952dd579357048a42e89398.tar.gz lwn-f3f9185f3e49c748e952dd579357048a42e89398.zip | |
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: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 1af917f58a70..da03693099eb 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -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); - spec->init_hook = alc662_fill_coef; - alc662_fill_coef(codec); + 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); |