ALSA: revo51: add headphone output

It is ALSA bug #1754.
 D6 bit in 02 register is PW4.

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 3 insertions, 2 deletions

diff --git a/sound/pci/ice1712/revo.c b/sound/pci/ice1712/revo.c
index 5e1b156bfaa7..d2193913d703 100644
--- a/sound/pci/ice1712/revo.c
+++ b/sound/pci/ice1712/revo.c
@@ -216,6 +216,7 @@ static const struct snd_akm4xxx_dac_channel revo51_dac[] = {
         AK_DAC("PCM Center Playback Volume", 1),
         AK_DAC("PCM LFE Playback Volume", 1),
         AK_DAC("PCM Rear Playback Volume", 2),
+        AK_DAC("PCM Headphone Volume", 2),
 };
 
 static const char *revo51_adc_input_names[] = {
@@ -279,7 +280,7 @@ static struct snd_ak4xxx_private akm_revo_surround_priv __devinitdata = {
 
 static struct snd_akm4xxx akm_revo51 __devinitdata = {
         .type = SND_AK4358,
-        .num_dacs = 6,
+        .num_dacs = 8,
         .ops = {
                 .set_rate_val = revo_set_rate_val
         },
@@ -508,7 +509,7 @@ static int __devinit revo_init(struct snd_ice1712 *ice)
                 ice->gpio.i2s_mclk_changed = revo_i2s_mclk_changed;
                 break;
         case VT1724_SUBDEVICE_REVOLUTION51:
-                ice->num_total_dacs = 6;
+                ice->num_total_dacs = 8;
                 ice->num_total_adcs = 2;
                 break;
         case VT1724_SUBDEVICE_AUDIOPHILE192: