X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=sound%2Fpci%2Fhda%2Fpatch_realtek.c;h=336d14eb72af875bcee54e9b3c5823cc2371ef19;hb=2d360fcbd851b7f9f8c23b1c30b2f3c060fa43e6;hp=80d6add8a620e23fba3c7790b949eeb202d1a8b8;hpb=c861cd3e92d92ae946e19099f198018fcb4fd887;p=pandora-kernel.git

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 80d6add8a620..336d14eb72af 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -27,6 +27,7 @@
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
+#include <linux/module.h>
 #include <sound/core.h>
 #include <sound/jack.h>
 #include "hda_codec.h"
@@ -283,7 +284,7 @@ static int alc_mux_select(struct hda_codec *codec, unsigned int adc_idx,
 	struct alc_spec *spec = codec->spec;
 	const struct hda_input_mux *imux;
 	unsigned int mux_idx;
-	int i, type;
+	int i, type, num_conns;
 	hda_nid_t nid;
 
 	mux_idx = adc_idx >= spec->num_mux_defs ? 0 : adc_idx;
@@ -306,16 +307,17 @@ static int alc_mux_select(struct hda_codec *codec, unsigned int adc_idx,
 		spec->capsrc_nids[adc_idx] : spec->adc_nids[adc_idx];
 
 	/* no selection? */
-	if (snd_hda_get_conn_list(codec, nid, NULL) <= 1)
+	num_conns = snd_hda_get_conn_list(codec, nid, NULL);
+	if (num_conns <= 1)
 		return 1;
 
 	type = get_wcaps_type(get_wcaps(codec, nid));
 	if (type == AC_WID_AUD_MIX) {
 		/* Matrix-mixer style (e.g. ALC882) */
-		for (i = 0; i < imux->num_items; i++) {
-			unsigned int v = (i == idx) ? 0 : HDA_AMP_MUTE;
-			snd_hda_codec_amp_stereo(codec, nid, HDA_INPUT,
-						 imux->items[i].index,
+		int active = imux->items[idx].index;
+		for (i = 0; i < num_conns; i++) {
+			unsigned int v = (i == active) ? 0 : HDA_AMP_MUTE;
+			snd_hda_codec_amp_stereo(codec, nid, HDA_INPUT, i,
 						 HDA_AMP_MUTE, v);
 		}
 	} else {
@@ -1450,7 +1452,7 @@ static void alc_apply_fixup(struct hda_codec *codec, int action)
 		switch (fix->type) {
 		case ALC_FIXUP_SKU:
 			if (action != ALC_FIXUP_ACT_PRE_PROBE || !fix->v.sku)
-				break;;
+				break;
 			snd_printdd(KERN_INFO "hda_codec: %s: "
 				    "Apply sku override for %s\n",
 				    codec->chip_name, modelname);
@@ -3329,6 +3331,12 @@ static void alc_auto_set_output_and_unmute(struct hda_codec *codec,
 	if (nid)
 		snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
 				    AMP_OUT_ZERO);
+
+	/* unmute DAC if it's not assigned to a mixer */
+	nid = alc_look_for_out_mute_nid(codec, pin, dac);
+	if (nid == mix && nid_has_mute(codec, dac, HDA_OUTPUT))
+		snd_hda_codec_write(codec, dac, 0, AC_VERB_SET_AMP_GAIN_MUTE,
+				    AMP_OUT_ZERO);
 }
 
 static void alc_auto_init_multi_out(struct hda_codec *codec)