https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_via.c?id=11890956e948e6ed1b3e4acc11b6879db6ace01b
there is a bug in set_widgets_power_state_vt2002P
node 0x26 does not support Jack detect
Node 0x26 [Vendor Defined Widget] wcaps 0xf00000: Mono
/* Mono Out */
present = snd_hda_jack_detect(codec, 0x26);
parm = present ? AC_PWRST_D3 : AC_PWRST_D0;
- /* PW15 (31h), MW8(17h), MUX8(3bh) */
- snd_hda_codec_write(codec, 0x31, 0,
- AC_VERB_SET_POWER_STATE, parm);
- snd_hda_codec_write(codec, 0x17, 0,
- AC_VERB_SET_POWER_STATE, parm);
- snd_hda_codec_write(codec, 0x3b, 0,
- AC_VERB_SET_POWER_STATE, parm);
-
+ if (spec->codec_type == VT1802) {
+ /* PW15 (33h), MW8(1ch), MUX8(3ch) */
+ snd_hda_codec_write(codec, 0x33, 0,
+ AC_VERB_SET_POWER_STATE, parm);
+ snd_hda_codec_write(codec, 0x1c, 0,
+ AC_VERB_SET_POWER_STATE, parm);
+ snd_hda_codec_write(codec, 0x3c, 0,
+ AC_VERB_SET_POWER_STATE, parm);
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https://bugs.launchpad.net/bugs/1313904
Title:
[W230SS, VIA VT1802, Green Headphone Out, Front] No sound after
suspend/resume
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