diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 3cd21040555a..62853e3bda83 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -18970,26 +18970,38 @@ static void alc662_auto_set_output_and_unmute(struct hda_codec *codec, hda_nid_t dac) { int i, num; + hda_nid_t mix; hda_nid_t srcs[HDA_MAX_CONNECTIONS]; alc_set_pin_output(codec, nid, pin_type); + nid = alc_go_down_to_selector(codec, nid); num = snd_hda_get_connections(codec, nid, srcs, ARRAY_SIZE(srcs)); for (i = 0; i < num; i++) { if (alc_auto_mix_to_dac(codec, srcs[i]) != dac) continue; - /* need the manual connection? */ - if (num > 1) - snd_hda_codec_write(codec, nid, 0, - AC_VERB_SET_CONNECT_SEL, i); - /* unmute mixer widget inputs */ - snd_hda_codec_write(codec, srcs[i], 0, - AC_VERB_SET_AMP_GAIN_MUTE, - AMP_IN_UNMUTE(0)); - snd_hda_codec_write(codec, srcs[i], 0, - AC_VERB_SET_AMP_GAIN_MUTE, - AMP_IN_UNMUTE(1)); - return; + mix = srcs[i]; + break; } + if (!mix) + return; + + /* need the manual connection? */ + if (num > 1) + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, i); + /* unmute mixer widget inputs */ + 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)); + /* initialize volume */ + 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 + return; + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, + AMP_OUT_ZERO); } static void alc662_auto_init_multi_out(struct hda_codec *codec) |