ALSA: hda - add more NID->Control mapping

This set of changes add missing NID values to some static control
elemenents. Also, it handles all "Capture Source" or "Input Source"
controls.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 11 insertions, 1 deletions

diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c
index a45c1169762b..cc1c22370a60 100644
--- a/sound/pci/hda/patch_cmedia.c
+++ b/sound/pci/hda/patch_cmedia.c
@@ -315,7 +315,8 @@ static struct hda_verb cmi9880_allout_init[] = {
 static int cmi9880_build_controls(struct hda_codec *codec)
 {
         struct cmi_spec *spec = codec->spec;
-        int err;
+        struct snd_kcontrol *kctl;
+        int i, err;
 
         err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer);
         if (err < 0)
@@ -340,6 +341,15 @@ static int cmi9880_build_controls(struct hda_codec *codec)
                 if (err < 0)
                         return err;
         }
+
+        /* assign Capture Source enums to NID */
+        kctl = snd_hda_find_mixer_ctl(codec, "Capture Source");
+        for (i = 0; kctl && i < kctl->count; i++) {
+                err = snd_hda_add_nids(codec, kctl, i, spec->adc_nids,
+                                       spec->input_mux->num_items);
+                if (err < 0)
+                        return err;
+        }
         return 0;
 }