[ALSA] hda-codec: Add 4 channel support for Realtek ALC883

[sfrench/cifs-2.6.git] / sound / pci / hda / patch_realtek.c

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index e8270862e1e2be7983c12989c6f6937869e65dd1..93ff155f5947fdc5a41418a170fcd08e081fa57b 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6086,6 +6086,18 @@ static struct hda_verb alc883_3ST_ch2_init[] = {
        { } /* end */
 };
 
+/*
+ * 4ch mode
+ */
+static struct hda_verb alc883_3ST_ch4_init[] = {
+       { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
+       { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
+       { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+       { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
+       { 0x1a, AC_VERB_SET_CONNECT_SEL, 0x01 },
+       { } /* end */
+};
+
 /*
  * 6ch mode
  */
@@ -6099,8 +6111,9 @@ static struct hda_verb alc883_3ST_ch6_init[] = {
        { } /* end */
 };
 
-static struct hda_channel_mode alc883_3ST_6ch_modes[2] = {
+static struct hda_channel_mode alc883_3ST_6ch_modes[3] = {
        { 2, alc883_3ST_ch2_init },
+       { 4, alc883_3ST_ch4_init },
        { 6, alc883_3ST_ch6_init },
 };