Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git...

[~andy/linux] / sound / pci / hda / patch_realtek.c

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index fca4e6daa9e25d27a421bcb5bdee2182e9466773..a24e068a021b1f1135bfe093ea350b5b66acf30b 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1605,27 +1605,29 @@ static void alc_auto_init_digital(struct hda_codec *codec)
 static void alc_auto_parse_digital(struct hda_codec *codec)
 {
        struct alc_spec *spec = codec->spec;
-       int i, err;
+       int i, err, nums;
        hda_nid_t dig_nid;
 
        /* support multiple SPDIFs; the secondary is set up as a slave */
+       nums = 0;
        for (i = 0; i < spec->autocfg.dig_outs; i++) {
                hda_nid_t conn[4];
                err = snd_hda_get_connections(codec,
                                              spec->autocfg.dig_out_pins[i],
                                              conn, ARRAY_SIZE(conn));
-               if (err < 0)
+               if (err <= 0)
                        continue;
                dig_nid = conn[0]; /* assume the first element is audio-out */
-               if (!i) {
+               if (!nums) {
                        spec->multiout.dig_out_nid = dig_nid;
                        spec->dig_out_type = spec->autocfg.dig_out_type[0];
                } else {
                        spec->multiout.slave_dig_outs = spec->slave_dig_outs;
-                       if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
+                       if (nums >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
                                break;
-                       spec->slave_dig_outs[i - 1] = dig_nid;
+                       spec->slave_dig_outs[nums - 1] = dig_nid;
                }
+               nums++;
        }
 
        if (spec->autocfg.dig_in_pin) {
@@ -2271,6 +2273,7 @@ static int alc_build_pcms(struct hda_codec *codec)
        struct alc_spec *spec = codec->spec;
        struct hda_pcm *info = spec->pcm_rec;
        const struct hda_pcm_stream *p;
+       bool have_multi_adcs;
        int i;
 
        codec->num_pcms = 1;
@@ -2349,8 +2352,11 @@ static int alc_build_pcms(struct hda_codec *codec)
        /* If the use of more than one ADC is requested for the current
         * model, configure a second analog capture-only PCM.
         */
+       have_multi_adcs = (spec->num_adc_nids > 1) &&
+               !spec->dyn_adc_switch && !spec->auto_mic &&
+               (!spec->input_mux || spec->input_mux->num_items > 1);
        /* Additional Analaog capture for index #2 */
-       if (spec->alt_dac_nid || spec->num_adc_nids > 1) {
+       if (spec->alt_dac_nid || have_multi_adcs) {
                codec->num_pcms = 3;
                info = spec->pcm_rec + 2;
                info->name = spec->stream_name_analog;
@@ -2366,7 +2372,7 @@ static int alc_build_pcms(struct hda_codec *codec)
                                alc_pcm_null_stream;
                        info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = 0;
                }
-               if (spec->num_adc_nids > 1) {
+               if (have_multi_adcs) {
                        p = spec->stream_analog_alt_capture;
                        if (!p)
                                p = &alc_pcm_analog_alt_capture;
@@ -2658,7 +2664,6 @@ static int alc_auto_fill_adc_caps(struct hda_codec *codec)
        hda_nid_t *adc_nids = spec->private_adc_nids;
        hda_nid_t *cap_nids = spec->private_capsrc_nids;
        int max_nums = ARRAY_SIZE(spec->private_adc_nids);
-       bool indep_capsrc = false;
        int i, nums = 0;
 
        nid = codec->start_nid;
@@ -2680,13 +2685,11 @@ static int alc_auto_fill_adc_caps(struct hda_codec *codec)
                                break;
                        if (type == AC_WID_AUD_SEL) {
                                cap_nids[nums] = src;
-                               indep_capsrc = true;
                                break;
                        }
                        n = snd_hda_get_conn_list(codec, src, &list);
                        if (n > 1) {
                                cap_nids[nums] = src;
-                               indep_capsrc = true;
                                break;
                        } else if (n != 1)
                                break;
@@ -3327,6 +3330,12 @@ static void alc_auto_set_output_and_unmute(struct hda_codec *codec,
        if (nid)
                snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
                                    AMP_OUT_ZERO);
+
+       /* unmute DAC if it's not assigned to a mixer */
+       nid = alc_look_for_out_mute_nid(codec, pin, dac);
+       if (nid == mix && nid_has_mute(codec, dac, HDA_OUTPUT))
+               snd_hda_codec_write(codec, dac, 0, AC_VERB_SET_AMP_GAIN_MUTE,
+                                   AMP_OUT_ZERO);
 }
 
 static void alc_auto_init_multi_out(struct hda_codec *codec)