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linux/sound/usb
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Daniel Mack 7b6717e144 ALSA: usb-audio: Assume first control interface is for audio 
For devices with more than one control interface, let's assume the first
one contains the audio controls. Unfortunately, there is no field in any
of the descriptors to tell us whether a control interface is for audio
or MIDI controls, so a better check is not easy to implement.

On a composite device with audio and MIDI functions, for example, the
code currently overwrites chip->ctrl_intf, causing operations on the
control interface to fail if they are issued after the device probe.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-09-02 11:58:37 +02:00
..
caiaq ALSA: snd-usb-caiaq: Bump version number to 1.3.21 2010-05-29 21:49:11 +02:00
misc Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 2010-05-20 21:26:12 -07:00
usx2y Merge branch 'topic/usb' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 into devel 2010-04-16 10:37:41 +02:00
card.c ALSA: usb-audio: Assume first control interface is for audio 2010-09-02 11:58:37 +02:00
card.h ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00
clock.c ALSA: usb-audio: silence a superfluous warning 2010-07-09 15:08:12 +02:00
clock.h ALSA: usb-audio: simplify control interface access 2010-06-23 16:10:23 +02:00
debug.h ALSA: usb-audio: refactor code 2010-03-05 08:17:14 +01:00
endpoint.c ALSA: usb-audio: simplify control interface access 2010-06-23 16:10:23 +02:00
endpoint.h ALSA: usb-audio: refactor code 2010-03-05 08:17:14 +01:00
format.c ALSA: sound/usb/format: silence uninitialized variable warnings 2010-08-15 14:28:20 +02:00
format.h ALSA: usb-audio: parse more format descriptors with structs 2010-05-27 09:48:31 +02:00
helper.c ALSA: usb - use of kmalloc/kfree requires the include of slab.h 2010-03-29 08:23:27 +02:00
helper.h ALSA: usb-audio: fix control messages for USB_RECIP_INTERFACE 2010-06-11 18:05:38 +02:00
Kconfig Merge remote branch 'alsa/devel' into topic/usb 2010-03-23 14:56:33 +01:00
Makefile ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00
midi.c ALSA: usb-midi: whitespace fixes 2010-06-23 16:09:38 +02:00
midi.h ALSA: usb-audio: add support for Akai MPD16 2010-05-21 17:12:30 +02:00
mixer_maps.c ALSA: usb-audio: unify constants from specification 2010-05-31 18:17:22 +02:00
mixer_quirks.c ALSA: usb - use of kmalloc/kfree requires the include of slab.h 2010-03-29 08:23:27 +02:00
mixer_quirks.h ALSA: usb-mixer: factor out quirks 2010-03-12 12:20:26 +01:00
mixer.c ALSA: usb - Fix compile error with CONFIG_SND_DEBUG_VERBOSE=y 2010-06-24 08:07:28 +02:00
mixer.h ALSA: usb-audio: simplify control interface access 2010-06-23 16:10:23 +02:00
pcm.c fix comnment/printk typos concerning "empty" 2010-07-12 18:03:50 +02:00
pcm.h ALSA: usb-audio: simplify control interface access 2010-06-23 16:10:23 +02:00
proc.c ALSA: usb-audio: use a format bitmask per alternate setting 2010-03-05 08:18:32 +01:00
proc.h ALSA: usb-audio: refactor code 2010-03-05 08:17:14 +01:00
quirks-table.h ALSA: usb - Correct audio problem for Hauppage HVR-850 and others rel. to urb data align 2010-08-02 09:12:59 +02:00
quirks.c ALSA: usb-audio: simplify control interface access 2010-06-23 16:10:23 +02:00
quirks.h ALSA: usb-audio: refactor code 2010-03-05 08:17:14 +01:00
urb.c sound: fixup for usb_buffer_alloc/free rename 2010-05-20 21:15:18 -07:00
urb.h ALSA: usb-audio: refactor code 2010-03-05 08:17:14 +01:00
usbaudio.h ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00