[ALSA] oxygen: generalize handling of DAC volume limits
Add fields for the DAC volume limits to the module structure so that
model drivers do not need to install their own control info handlers.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h
index 7efbf54..36f2f81 100644
--- a/sound/pci/oxygen/oxygen.h
+++ b/sound/pci/oxygen/oxygen.h
@@ -103,6 +103,8 @@
size_t model_data_size;
unsigned int pcm_dev_cfg;
u8 dac_channels;
+ u8 dac_volume_min;
+ u8 dac_volume_max;
u8 misc_flags;
u8 function_flags;
u16 dac_i2s_format;