3 files changed, 17 insertions, 7 deletions

diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 9a9f372e1be..56b4f74c0b1 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -851,6 +851,9 @@ struct hda_codec {
         unsigned int pin_amp_workaround:1; /* pin out-amp takes index
                                             * (e.g. Conexant codecs)
                                             */
+        unsigned int single_adc_amp:1; /* adc in-amp takes no index
+                                        * (e.g. CX20549 codec)
+                                        */
         unsigned int no_sticky_stream:1; /* no sticky-PCM stream assignment */
         unsigned int pins_shutup:1;     /* pins are shut up */
         unsigned int no_trigger_sense:1; /* don't trigger at pin-sensing */
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 254ab520460..e59e2f059b6 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -651,9 +651,16 @@ static void print_codec_info(struct snd_info_entry *entry,
                         snd_iprintf(buffer, "  Amp-In caps: ");
                         print_amp_caps(buffer, codec, nid, HDA_INPUT);
                         snd_iprintf(buffer, "  Amp-In vals: ");
-                        print_amp_vals(buffer, codec, nid, HDA_INPUT,
-                                       wid_caps & AC_WCAP_STEREO,
-                                       wid_type == AC_WID_PIN ? 1 : conn_len);
+                        if (wid_type == AC_WID_PIN ||
+                            (codec->single_adc_amp &&
+                             wid_type == AC_WID_AUD_IN))
+                                print_amp_vals(buffer, codec, nid, HDA_INPUT,
+                                               wid_caps & AC_WCAP_STEREO,
+                                               1);
+                        else
+                                print_amp_vals(buffer, codec, nid, HDA_INPUT,
+                                               wid_caps & AC_WCAP_STEREO,
+                                               conn_len);
                 }
                 if (wid_caps & AC_WCAP_OUT_AMP) {
                         snd_iprintf(buffer, "  Amp-Out caps: ");
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index e6eafb18c8f..368617abab4 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -141,7 +141,6 @@ struct conexant_spec {
         unsigned int hp_laptop:1;
         unsigned int asus:1;
         unsigned int pin_eapd_ctrls:1;
-        unsigned int single_adc_amp:1;
 
         unsigned int adc_switching:1;
 
@@ -1111,6 +1110,7 @@ static int patch_cxt5045(struct hda_codec *codec)
                 return -ENOMEM;
         codec->spec = spec;
         codec->pin_amp_workaround = 1;
+        codec->single_adc_amp = 1;
 
         spec->multiout.max_channels = 2;
         spec->multiout.num_dacs = ARRAY_SIZE(cxt5045_dac_nids);
@@ -4220,7 +4220,7 @@ static int cx_auto_add_capture_volume(struct hda_codec *codec, hda_nid_t nid,
                 int idx = get_input_connection(codec, adc_nid, nid);
                 if (idx < 0)
                         continue;
-                if (spec->single_adc_amp)
+                if (codec->single_adc_amp)
                         idx = 0;
                 return cx_auto_add_volume_idx(codec, label, pfx,
                                               cidx, adc_nid, HDA_INPUT, idx);
@@ -4275,7 +4275,7 @@ static int cx_auto_build_input_controls(struct hda_codec *codec)
                 if (cidx < 0)
                         continue;
                 input_conn[i] = spec->imux_info[i].adc;
-                if (!spec->single_adc_amp)
+                if (!codec->single_adc_amp)
                         input_conn[i] |= cidx << 8;
                 if (i > 0 && input_conn[i] != input_conn[0])
                         multi_connection = 1;
@@ -4470,7 +4470,7 @@ static int patch_conexant_auto(struct hda_codec *codec)
 
         switch (codec->vendor_id) {
         case 0x14f15045:
-                spec->single_adc_amp = 1;
+                codec->single_adc_amp = 1;
                 break;
         case 0x14f15051:
                 add_cx5051_fake_mutes(codec);