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authorFelix Homann <linuxaudio@showlabor.de>2012-04-23 20:24:27 +0200
committerTakashi Iwai <tiwai@suse.de>2012-04-24 08:06:06 +0200
commitd34bf1485192b9cedb7b0dec8988324099b6a0b1 (patch)
tree774696ae5d1d055b35f2339c4fb68bae17436889 /sound/usb/mixer.c
parentcfe8f97c8243cec6614524779424f2de9c335c5c (diff)
downloadop-kernel-dev-d34bf1485192b9cedb7b0dec8988324099b6a0b1.zip
op-kernel-dev-d34bf1485192b9cedb7b0dec8988324099b6a0b1.tar.gz
ALSA: usb-audio: M-Audio Fast Track Ultra: Add effect controls
This adds controls for the effects section on the FTU devices. Some of these controls need volume quirks. They are added to mixer.c. [fixed missing break by tiwai] Signed-off-by: Felix Homann <linuxaudio@showlabor.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/mixer.c')
-rw-r--r--sound/usb/mixer.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index bb56f535..3d70245 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -770,6 +770,26 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
struct snd_kcontrol *kctl)
{
switch (cval->mixer->chip->usb_id) {
+ case USB_ID(0x0763, 0x2081): /* M-Audio Fast Track Ultra 8R */
+ case USB_ID(0x0763, 0x2080): /* M-Audio Fast Track Ultra */
+ if (strcmp(kctl->id.name, "Effect Duration") == 0) {
+ snd_printk(KERN_INFO
+ "usb-audio: set quirk for FTU Effect Duration\n");
+ cval->min = 0x0000;
+ cval->max = 0x7f00;
+ cval->res = 0x0100;
+ break;
+ }
+ if (strcmp(kctl->id.name, "Effect Volume") == 0 ||
+ strcmp(kctl->id.name, "Effect Feedback Volume") == 0) {
+ snd_printk(KERN_INFO
+ "usb-audio: set quirks for FTU Effect Feedback/Volume\n");
+ cval->min = 0x00;
+ cval->max = 0x7f;
+ break;
+ }
+ break;
+
case USB_ID(0x0471, 0x0101):
case USB_ID(0x0471, 0x0104):
case USB_ID(0x0471, 0x0105):
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