1 files changed, 3 insertions, 2 deletions

diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h
index 14b8d9a91aae..f19c11077255 100644
--- a/sound/pci/ca0106/ca0106.h
+++ b/sound/pci/ca0106/ca0106.h
@@ -670,8 +670,9 @@ struct snd_ca0106_details {
                            gpio_type = 2 -> shared side-out/line-in. */
         int i2c_adc;    /* with i2c_adc=1, the driver adds some capture volume
                            controls, phone, mic, line-in and aux. */
-        int spi_dac;    /* spi_dac=1 adds the mute switch for each analog
-                           output, front, rear, etc. */
+        u16 spi_dac;    /* spi_dac = 0 -> no spi interface for DACs
+                           spi_dac = 0x<front><rear><center-lfe><side>
+                           -> specifies DAC id for each channel pair. */
 };
 
 // definition of the chip-specific record