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authorClemens Ladisch <clemens@ladisch.de>2005-05-04 14:56:04 +0200
committerJaroslav Kysela <perex@suse.cz>2005-05-29 10:06:07 +0200
commitc3f9329716df9965cbaf74ce313a12fe889c1a62 (patch)
tree8f2200dbe57a0c19e393b5574dc5a49206cb75c1 /sound/usb
parent93446edcd05589201f20cf8843e8c4f990c18ae4 (diff)
downloadop-kernel-dev-c3f9329716df9965cbaf74ce313a12fe889c1a62.zip
op-kernel-dev-c3f9329716df9965cbaf74ce313a12fe889c1a62.tar.gz
[ALSA] usb-audio - set sample rate attribute on Audigy 2 NX endpoints
USB generic driver The SB Audigy 2 NX does not advertise the sample rate attribute in its endpoint descriptors although it supports it. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Diffstat (limited to 'sound/usb')
-rw-r--r--sound/usb/usbaudio.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index a5e97d0..da1fe0f 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -2499,32 +2499,31 @@ static int parse_audio_endpoints(snd_usb_audio_t *chip, int iface_no)
/* some quirks for attributes here */
- /* workaround for AudioTrak Optoplay */
- if (chip->usb_id == USB_ID(0x0a92, 0x0053)) {
+ switch (chip->usb_id) {
+ case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */
/* Optoplay sets the sample rate attribute although
* it seems not supporting it in fact.
*/
fp->attributes &= ~EP_CS_ATTR_SAMPLE_RATE;
- }
-
- /* workaround for M-Audio Audiophile USB */
- if (chip->usb_id == USB_ID(0x0763, 0x2003)) {
+ break;
+ case USB_ID(0x041e, 0x3020): /* Creative SB Audigy 2 NX */
+ case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
/* doesn't set the sample rate attribute, but supports it */
fp->attributes |= EP_CS_ATTR_SAMPLE_RATE;
- }
-
+ break;
+ case USB_ID(0x047f, 0x0ca1): /* plantronics headset */
+ case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is
+ an older model 77d:223) */
/*
* plantronics headset and Griffin iMic have set adaptive-in
* although it's really not...
*/
- if (chip->usb_id == USB_ID(0x047f, 0x0ca1) ||
- /* Griffin iMic (note that there is an older model 77d:223) */
- chip->usb_id == USB_ID(0x077d, 0x07af)) {
fp->ep_attr &= ~EP_ATTR_MASK;
if (stream == SNDRV_PCM_STREAM_PLAYBACK)
fp->ep_attr |= EP_ATTR_ADAPTIVE;
else
fp->ep_attr |= EP_ATTR_SYNC;
+ break;
}
/* ok, let's parse further... */
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