[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>
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1 changed files with 10 additions and 11 deletions
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@ -2499,32 +2499,31 @@ static int parse_audio_endpoints(snd_usb_audio_t *chip, int iface_no)
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/* some quirks for attributes here */
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/* workaround for AudioTrak Optoplay */
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if (chip->usb_id == USB_ID(0x0a92, 0x0053)) {
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switch (chip->usb_id) {
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case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */
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/* Optoplay sets the sample rate attribute although
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* it seems not supporting it in fact.
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*/
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fp->attributes &= ~EP_CS_ATTR_SAMPLE_RATE;
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}
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/* workaround for M-Audio Audiophile USB */
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if (chip->usb_id == USB_ID(0x0763, 0x2003)) {
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break;
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case USB_ID(0x041e, 0x3020): /* Creative SB Audigy 2 NX */
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case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
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/* doesn't set the sample rate attribute, but supports it */
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fp->attributes |= EP_CS_ATTR_SAMPLE_RATE;
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}
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break;
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case USB_ID(0x047f, 0x0ca1): /* plantronics headset */
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case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is
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an older model 77d:223) */
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/*
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* plantronics headset and Griffin iMic have set adaptive-in
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* although it's really not...
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*/
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if (chip->usb_id == USB_ID(0x047f, 0x0ca1) ||
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/* Griffin iMic (note that there is an older model 77d:223) */
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chip->usb_id == USB_ID(0x077d, 0x07af)) {
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fp->ep_attr &= ~EP_ATTR_MASK;
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if (stream == SNDRV_PCM_STREAM_PLAYBACK)
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fp->ep_attr |= EP_ATTR_ADAPTIVE;
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else
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fp->ep_attr |= EP_ATTR_SYNC;
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break;
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}
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/* ok, let's parse further... */
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