ALSA: hda - Add digital-mic for ALC269 auto-probe mode
Takashi Iwai [Fri, 31 Oct 2008 16:16:31 +0000 (17:16 +0100)]
The digital mic wasn't detected properly for ALC269 auto-probing mode
because of its widget number.  Fixed now.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/hda/patch_realtek.c

index a80d57c..d327a37 100644 (file)
@@ -12244,8 +12244,26 @@ static int alc269_auto_create_multi_out_ctls(struct alc_spec *spec,
        return 0;
 }
 
-#define alc269_auto_create_analog_input_ctls \
-       alc880_auto_create_analog_input_ctls
+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;
+               imux->items[imux->num_items].label = "Int Mic";
+               imux->items[imux->num_items].index = 0x05;
+               imux->num_items++;
+       }
+       return 0;
+}
 
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 #define alc269_loopbacks       alc880_loopbacks