From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 31 Oct 2008 16:16:31 +0000 (+0100)
Subject: ALSA: hda - Add digital-mic for ALC269 auto-probe mode
X-Git-Tag: v2.6.28-rc4~92^2^3~2
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=ee956e090e114ede6542c76a7465ed6ce118ad52;p=linux-2.6-omap-h63xx.git

ALSA: hda - Add digital-mic for ALC269 auto-probe mode

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>
---

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index a80d57cbc35..d327a371595 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -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