From: Kailang Yang kailang@realtek.com
Upon suspend / resume, the fixup register settings are lost because sending HDA_FIXUP_ACT_PRE_PROBE is not part of the resume path. Instead, write our registers in response to the HDA_FIXUP_ACT_INIT, which happens after initial probe and upon resume.
Signed-off-by: Kailang Yang kailang@realtek.com Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/hda/patch_realtek.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index daf720502385..6a214662700e 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -3503,6 +3503,8 @@ static void alc283_fixup_chromebook(struct hda_codec *codec, /* Disable AA-loopback as it causes white noise */ spec->gen.mixer_nid = 0; spec->gen.hp_automute_hook = alc283_hp_automute_hook; + break; + case HDA_FIXUP_ACT_INIT: /* MIC2-VREF control */ /* Set to manual mode */ val = alc_read_coef_idx(codec, 0x06);