ALSA: oxygen: allow different number of PCM and mixer channels

For cards like the Xonar HDAV1.3, differentiate between the number of
PCM channels that can be played and the number of channels whose volume
can be adjusted.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 5 insertions, 3 deletions

diff --git a/sound/pci/oxygen/oxygen.c b/sound/pci/oxygen/oxygen.c
index dc47977becae..fe7ed4fc9f46 100644
--- a/sound/pci/oxygen/oxygen.c
+++ b/sound/pci/oxygen/oxygen.c
@@ -185,7 +185,7 @@ static void ak4396_init(struct oxygen *chip)
 {
         struct generic_data *data = chip->model_data;
 
-        data->dacs = chip->model.dac_channels / 2;
+        data->dacs = chip->model.dac_channels_pcm / 2;
         data->ak4396_regs[0][AK4396_CONTROL_2] =
                 AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL;
         ak4396_registers_init(chip);
@@ -583,7 +583,8 @@ static const struct oxygen_model model_generic = {
                          CAPTURE_1_FROM_SPDIF |
                          CAPTURE_2_FROM_AC97_1 |
                          AC97_CD_INPUT,
-        .dac_channels = 8,
+        .dac_channels_pcm = 8,
+        .dac_channels_mixer = 8,
         .dac_volume_min = 0,
         .dac_volume_max = 255,
         .function_flags = OXYGEN_FUNCTION_SPI |
@@ -643,7 +644,8 @@ static int __devinit get_oxygen_model(struct oxygen *chip,
                                             PLAYBACK_1_TO_SPDIF;
                 if (id->driver_data == MODEL_FANTASIA)
                         chip->model.device_config |= CAPTURE_0_FROM_I2S_1;
-                chip->model.dac_channels = 2;
+                chip->model.dac_channels_pcm = 2;
+                chip->model.dac_channels_mixer = 2;
                 break;
         }
         if (id->driver_data == MODEL_MERIDIAN ||