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485100706b
linux/sound
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Trent Piepho 485100706b [ALSA] ca0106: power down SPI DAC channels when not in use 
For cards with an SPI DAC (SB Live 24-bit / Audigy SE), power down channels
0-2 when not in use.  They are powered up on PCM open and down again on PCM
close.  Channel 4 (== Front) is not powered down, as it is used for capture
feedback.  Powering it down would effectively kill line in pass-through.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16 15:57:58 +02:00
..
aoa [ALSA] Clean up with common snd_ctl_boolean_*_info callbacks 2007-10-16 15:57:45 +02:00
arm [ARM] 4458/1: pxa: Fix CKEN usage and hence fix pxa suspend/resume 2007-07-02 13:39:37 +01:00
core [ALSA] Add helper functions for frequently used callbacks 2007-10-16 15:57:44 +02:00
drivers [ALSA] Clean up with common snd_ctl_boolean_*_info callbacks 2007-10-16 15:57:45 +02:00
i2c [ALSA] Clean up with common snd_ctl_boolean_*_info callbacks 2007-10-16 15:57:45 +02:00
isa [ALSA] Clean up with common snd_ctl_boolean_*_info callbacks 2007-10-16 15:57:45 +02:00
mips IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
oss DDB5477: remove driver bits of support 2007-07-31 15:39:38 -07:00
parisc [PARISC] fix section mismatch warnings in harmony sound driver 2007-02-17 01:19:12 -05:00
pci [ALSA] ca0106: power down SPI DAC channels when not in use 2007-10-16 15:57:58 +02:00
pcmcia [ALSA] Clean up with common snd_ctl_boolean_*_info callbacks 2007-10-16 15:57:45 +02:00
ppc [ALSA] Clean up with common snd_ctl_boolean_*_info callbacks 2007-10-16 15:57:45 +02:00
sh [ALSA] Clean up with common snd_ctl_boolean_*_info callbacks 2007-10-16 15:57:45 +02:00
soc [ALSA] s3c24xx-pcm: fix hw_params dma handling 2007-10-16 15:57:57 +02:00
sparc [SOUND] CS4231 SBus: Two fixes. 2007-08-03 14:08:33 -07:00
spi [ALSA] ALSA sound driver for the AT73C213 DAC using Atmel SSC driver 2007-10-16 15:57:50 +02:00
synth [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
usb [ALSA] Clean up with common snd_ctl_boolean_*_info callbacks 2007-10-16 15:57:45 +02:00
ac97_bus.c [ALSA] ac97_bus power management 2007-02-09 09:03:54 +01:00
Kconfig [ALSA] Add SPI devices to ALSA Kconfig and Makefile 2007-10-16 15:57:47 +02:00
last.c
Makefile [ALSA] Add SPI devices to ALSA Kconfig and Makefile 2007-10-16 15:57:47 +02:00
sound_core.c [PATCH] mark struct file_operations const 9 2007-02-12 09:48:46 -08:00
sound_firmware.c Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00