The inverted dmic fix overwrites the right channel amp value, but it would work only when the amp values have been already actually written. Put snd_hda_codec_resume_amp() before the amp write for flushing caches.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/hda/patch_realtek.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 17da84d..20e657b 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -633,6 +633,9 @@ static void alc_inv_dmic_sync_adc(struct hda_codec *codec, int adc_idx) parm = AC_AMP_SET_RIGHT | (dir == HDA_OUTPUT ? AC_AMP_SET_OUTPUT : AC_AMP_SET_INPUT);
+ /* flush all cached amps at first */ + snd_hda_codec_resume_amp(codec); + /* we care only right channel */ val = snd_hda_codec_amp_read(codec, nid, 1, dir, 0); if (val & 0x80) /* if already muted, we don't need to touch */