linux-IllusionX/sound/usb
Alexey Fisher a5c7d797dc ALSA: usb-audio - Add volume resolution quirk for some Logitech webcams
Some programs like Skype trying to set capture volume automatically.
Normally it will tray, carefully step by step lover or higher, set the volume.
In real word it work not really well, because devises and vendors lie about
real audio settings.
For example most Logitech webcams have 6400 or 3500 steps for capture volume.
They do not tell that actual resolution is 384. So we have only 7 or 18 real
steps. In this patch I set real resolution only for tested devices.

Signed-off-by: Alexey Fisher <bug-track@fisher-privat.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-06-23 16:02:07 +02:00
..
caiaq
misc
usx2y
card.c ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +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: fix control messages for USB_RECIP_INTERFACE 2010-06-11 18:05:38 +02:00
clock.h ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00
debug.h
endpoint.c ALSA: usb/endpoint, fix dangling pointer use 2010-06-21 17:07:58 +02:00
endpoint.h
format.c ALSA: usb-audio: parse UAC2 sample rate ranges correctly 2010-06-11 18:06:12 +02:00
format.h
helper.c
helper.h ALSA: usb-audio: fix control messages for USB_RECIP_INTERFACE 2010-06-11 18:05:38 +02:00
Kconfig
Makefile ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00
midi.c
midi.h
mixer.c ALSA: usb-audio - Add volume resolution quirk for some Logitech webcams 2010-06-23 16:02:07 +02:00
mixer.h ALSA: usb-audio: support partially write-protected UAC2 controls 2010-05-31 18:15:57 +02:00
mixer_maps.c ALSA: usb-audio: unify constants from specification 2010-05-31 18:17:22 +02:00
mixer_quirks.c
mixer_quirks.h
pcm.c ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00
pcm.h
proc.c
proc.h
quirks-table.h
quirks.c
quirks.h
urb.c
urb.h
usbaudio.h ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00