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| author | Eran Tromer <eran@tromer.org> | 2008-09-26 01:07:03 -0400 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2008-10-10 13:41:37 +0200 |
| commit | 97c889a78b70f0ac0949967bf174d1a6a28bfb5c (patch) | |
| tree | cce436e5681a5b4112ec901d48959e753447a8d9 | |
| parent | dc9c8e218da823008ce1572998902a4bdf46af37 (diff) | |
| download | kernel_samsung_smdk4412-97c889a78b70f0ac0949967bf174d1a6a28bfb5c.zip kernel_samsung_smdk4412-97c889a78b70f0ac0949967bf174d1a6a28bfb5c.tar.gz kernel_samsung_smdk4412-97c889a78b70f0ac0949967bf174d1a6a28bfb5c.tar.bz2 | |
ALSA: usb-audio: add support for E-Mu Tracker Pre
Add support for the E-Mu "Tracker Pre" USB sound card, following
the example of the (very similar) E-Mu 0202 and E-Mu 0404 USB.
As with the 0202 and 0404 USB, functionality is very limited:
just a couple of sample rates, no volume/mute control, etc.
Signed-off-by: Eran Tromer <eran@tromer.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
| -rw-r--r-- | sound/usb/usbaudio.c | 3 | ||||
| -rw-r--r-- | sound/usb/usbquirks.h | 7 |
2 files changed, 9 insertions, 1 deletions
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index c5cf682..8af12b6 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -484,7 +484,7 @@ static int retire_playback_sync_urb_hs(struct snd_usb_substream *subs, } /* - * process after E-Mu 0202/0404 high speed playback sync complete + * process after E-Mu 0202/0404/Tracker Pre high speed playback sync complete * * These devices return the number of samples per packet instead of the number * of samples per microframe. @@ -2264,6 +2264,7 @@ static void init_substream(struct snd_usb_stream *as, int stream, struct audiofo switch (as->chip->usb_id) { case USB_ID(0x041e, 0x3f02): /* E-Mu 0202 USB */ case USB_ID(0x041e, 0x3f04): /* E-Mu 0404 USB */ + case USB_ID(0x041e, 0x3f0a): /* E-Mu Tracker Pre */ subs->ops.retire_sync = retire_playback_sync_urb_hs_emu; break; } diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h index 3f68359..d96bf8b 100644 --- a/sound/usb/usbquirks.h +++ b/sound/usb/usbquirks.h @@ -62,6 +62,13 @@ .idProduct = 0x3f04, .bInterfaceClass = USB_CLASS_AUDIO, }, +{ + /* E-Mu Tracker Pre */ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE, + .idVendor = 0x041e, + .idProduct = 0x3f0a, + .bInterfaceClass = USB_CLASS_AUDIO, +}, /* * Logitech QuickCam: bDeviceClass is vendor-specific, so generic interface |