ALSA: hda - Fix proc output for ADC amp values of CX20549

The CX20549 has only one single input amp on it's input converter
widget. Fix printing of values in the codec file in /proc/asound.

Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 10 insertions, 3 deletions

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: ");