1 files changed, 17 insertions, 0 deletions

diff --git a/sound/usb/6fire/control.h b/sound/usb/6fire/control.h
index b534c777ab02..8f5aeead2e3d 100644
--- a/sound/usb/6fire/control.h
+++ b/sound/usb/6fire/control.h
@@ -21,12 +21,29 @@ enum {
         CONTROL_MAX_ELEMENTS = 32
 };
 
+enum {
+        CONTROL_RATE_44KHZ,
+        CONTROL_RATE_48KHZ,
+        CONTROL_RATE_88KHZ,
+        CONTROL_RATE_96KHZ,
+        CONTROL_RATE_176KHZ,
+        CONTROL_RATE_192KHZ,
+        CONTROL_N_RATES
+};
+
 struct control_runtime {
+        int (*update_streaming)(struct control_runtime *rt);
+        int (*set_rate)(struct control_runtime *rt, int rate);
+        int (*set_channels)(struct control_runtime *rt, int n_analog_out,
+                int n_analog_in, bool spdif_out, bool spdif_in);
+
         struct sfire_chip *chip;
 
         struct snd_kcontrol *element[CONTROL_MAX_ELEMENTS];
         bool opt_coax_switch;
         bool line_phono_switch;
+        bool digital_thru_switch;
+        bool usb_streaming;
         u8 master_vol;
 };