[ALSA] hda-codec: Add 4 channel support for Realtek ALC883
I had a request for a 4 channel mode. This should implement front and surround outputs, leaving the 3rd plug for mic input. Signed-off-by: Tobin Davis <tdavis@dsl-only.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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@ -6086,6 +6086,18 @@ static struct hda_verb alc883_3ST_ch2_init[] = {
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{ } /* end */
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};
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/*
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* 4ch mode
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*/
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static struct hda_verb alc883_3ST_ch4_init[] = {
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{ 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
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{ 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
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{ 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
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{ 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
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{ 0x1a, AC_VERB_SET_CONNECT_SEL, 0x01 },
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{ } /* end */
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};
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/*
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* 6ch mode
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*/
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@ -6099,8 +6111,9 @@ static struct hda_verb alc883_3ST_ch6_init[] = {
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{ } /* end */
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};
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static struct hda_channel_mode alc883_3ST_6ch_modes[2] = {
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static struct hda_channel_mode alc883_3ST_6ch_modes[3] = {
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{ 2, alc883_3ST_ch2_init },
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{ 4, alc883_3ST_ch4_init },
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{ 6, alc883_3ST_ch6_init },
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};
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