diff options
Diffstat (limited to 'sound/pci/hda/patch_realtek.c')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 783017d9247..5293f7f7f42 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -5605,17 +5605,28 @@ static int get_pin_type(int line_out_type) return PIN_OUT; } -static void alc880_auto_init_dac(struct hda_codec *codec, hda_nid_t nid) +static void alc880_auto_init_dac(struct hda_codec *codec, hda_nid_t dac) { - if (!nid) + hda_nid_t nid, mix; + + if (!dac) return; - nid = alc880_idx_to_mixer(alc880_dac_to_idx(nid)); - snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, - AMP_OUT_ZERO); - snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, - AMP_IN_UNMUTE(0)); - snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, - AMP_IN_UNMUTE(1)); + mix = alc880_idx_to_mixer(alc880_dac_to_idx(dac)); + if (query_amp_caps(codec, dac, HDA_OUTPUT) & AC_AMPCAP_NUM_STEPS) + nid = dac; + else if (query_amp_caps(codec, mix, HDA_OUTPUT) & AC_AMPCAP_NUM_STEPS) + nid = mix; + else + nid = 0; + if (nid) + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, + AMP_OUT_ZERO); + if (query_amp_caps(codec, mix, HDA_INPUT) & AC_AMPCAP_MUTE) { + snd_hda_codec_write(codec, mix, 0, AC_VERB_SET_AMP_GAIN_MUTE, + AMP_IN_UNMUTE(0)); + snd_hda_codec_write(codec, mix, 0, AC_VERB_SET_AMP_GAIN_MUTE, + AMP_IN_UNMUTE(1)); + } } static void alc880_auto_init_multi_out(struct hda_codec *codec) |