ALSA: hda - Add digital-mic support to ALC262 auto model

[pandora-kernel.git] / sound / pci / hda / patch_realtek.c

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 28a5873..3345331 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10901,9 +10901,27 @@ static int alc262_auto_create_multi_out_ctls(struct alc_spec *spec,
        return 0;
 }
 
-/* identical with ALC880 */
-#define alc262_auto_create_analog_input_ctls \
-       alc880_auto_create_analog_input_ctls
+static int alc262_auto_create_analog_input_ctls(struct alc_spec *spec,
+                                               const struct auto_pin_cfg *cfg)
+{
+       int err;
+
+       err = alc880_auto_create_analog_input_ctls(spec, cfg);
+       if (err < 0)
+               return err;
+       /* digital-mic input pin is excluded in alc880_auto_create..()
+        * because it's under 0x18
+        */
+       if (cfg->input_pins[AUTO_PIN_MIC] == 0x12 ||
+           cfg->input_pins[AUTO_PIN_FRONT_MIC] == 0x12) {
+               struct hda_input_mux *imux = &spec->private_imux[0];
+               imux->items[imux->num_items].label = "Int Mic";
+               imux->items[imux->num_items].index = 0x09;
+               imux->num_items++;
+       }
+       return 0;
+}
+
 
 /*
  * generic initialization of ADC, input mixers and output mixers
@@ -11631,19 +11649,35 @@ static int patch_alc262(struct hda_codec *codec)
        spec->stream_digital_capture = &alc262_pcm_digital_capture;
 
        if (!spec->adc_nids && spec->input_mux) {
-               /* check whether NID 0x07 is valid */
-               unsigned int wcap = get_wcaps(codec, 0x07);
-
-               /* get type */
-               wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
-               if (wcap != AC_WID_AUD_IN) {
-                       spec->adc_nids = alc262_adc_nids_alt;
-                       spec->num_adc_nids = ARRAY_SIZE(alc262_adc_nids_alt);
-                       spec->capsrc_nids = alc262_capsrc_nids_alt;
+               int i;
+               /* check whether the digital-mic has to be supported */
+               for (i = 0; i < spec->input_mux->num_items; i++) {
+                       if (spec->input_mux->items[i].index >= 9)
+                               break;
+               }
+               if (i < spec->input_mux->num_items) {
+                       /* use only ADC0 */
+                       spec->adc_nids = alc262_dmic_adc_nids;
+                       spec->num_adc_nids = 1;
+                       spec->capsrc_nids = alc262_dmic_capsrc_nids;
                } else {
-                       spec->adc_nids = alc262_adc_nids;
-                       spec->num_adc_nids = ARRAY_SIZE(alc262_adc_nids);
-                       spec->capsrc_nids = alc262_capsrc_nids;
+                       /* all analog inputs */
+                       /* check whether NID 0x07 is valid */
+                       unsigned int wcap = get_wcaps(codec, 0x07);
+
+                       /* get type */
+                       wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
+                       if (wcap != AC_WID_AUD_IN) {
+                               spec->adc_nids = alc262_adc_nids_alt;
+                               spec->num_adc_nids =
+                                       ARRAY_SIZE(alc262_adc_nids_alt);
+                               spec->capsrc_nids = alc262_capsrc_nids_alt;
+                       } else {
+                               spec->adc_nids = alc262_adc_nids;
+                               spec->num_adc_nids =
+                                       ARRAY_SIZE(alc262_adc_nids);
+                               spec->capsrc_nids = alc262_capsrc_nids;
+                       }
                }
        }
        if (!spec->cap_mixer && !spec->no_analog)
@@ -13233,26 +13267,8 @@ static int alc269_auto_create_multi_out_ctls(struct alc_spec *spec,
        return 0;
 }
 
-static int alc269_auto_create_analog_input_ctls(struct alc_spec *spec,
-                                               const struct auto_pin_cfg *cfg)
-{
-       int err;
-
-       err = alc880_auto_create_analog_input_ctls(spec, cfg);
-       if (err < 0)
-               return err;
-       /* digital-mic input pin is excluded in alc880_auto_create..()
-        * because it's under 0x18
-        */
-       if (cfg->input_pins[AUTO_PIN_MIC] == 0x12 ||
-           cfg->input_pins[AUTO_PIN_FRONT_MIC] == 0x12) {
-               struct hda_input_mux *imux = &spec->private_imux[0];
-               imux->items[imux->num_items].label = "Int Mic";
-               imux->items[imux->num_items].index = 0x05;
-               imux->num_items++;
-       }
-       return 0;
-}
+#define alc269_auto_create_analog_input_ctls \
+       alc262_auto_create_analog_input_ctls
 
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 #define alc269_loopbacks       alc880_loopbacks