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authorTorsten Schenk <torsten.schenk@zoho.com>2011-04-04 11:50:53 +0200
committerTakashi Iwai <tiwai@suse.de>2011-04-04 12:26:21 +0200
commit2475b0d407614ea5a41b8325d45c614d94087088 (patch)
tree397aa0eb6ae0f7220992fcd98b6dd86e8271be76 /sound/usb/6fire/control.h
parentb84610b95f7e7bcd1cd9ecf3e8506a59e9f557fd (diff)
downloadlinux-stericsson-2475b0d407614ea5a41b8325d45c614d94087088.tar.gz
ALSA: 6fire - Add support of digital-thru mixer
Digital Thru mixer element added (device can act as converter optical<->coax) Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/6fire/control.h')
-rw-r--r--sound/usb/6fire/control.h17
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;
};