linux/sound
Stephen Warren 97945c46a2 ASoC: WM8903: Implement DMIC support
In addition to the currently supported analog capture path, the WM8903
also supports digital mics.

The analog and digital capture paths are exclusive; a mux is present to
select the capture source.

Logically, the mux exists to select the decimator's input, from either
the ADC or DMIC block outputs. However, the ADC power domain also
includes the DMIC interface. Consequently, this change represents the
mux as existing immediately before the ADC, and selecting between the
Input PGA and DMIC block outputs.

An alternative might be to represent the mux in its correct location,
and associate the ADC power enable controls with both the real ADC, and
a fake ADC for the DMIC?

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-04-20 14:00:35 +01:00
..
aoa Fix common misspellings 2011-03-31 11:26:23 -03:00
arm Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6 into for-2.6.39 2011-04-03 19:28:29 +09:00
atmel ALSA: fix invalid hardware.h include in ac97c for AVR32 architecture 2011-01-25 18:07:10 +01:00
core Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6 2011-04-07 11:14:49 -07:00
drivers Fix common misspellings 2011-03-31 11:26:23 -03:00
firewire ALSA: firewire-speakers: fix hang when unplugging a running device 2011-03-30 08:56:57 +02:00
i2c sound: don't use flush_scheduled_work() 2010-12-13 09:22:44 +01:00
isa Fix common misspellings 2011-03-31 11:26:23 -03:00
mips sound: Add missing spin_unlock 2010-05-27 09:47:02 +02:00
oss Fix common misspellings 2011-03-31 11:26:23 -03:00
parisc
pci Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 2011-04-10 09:56:10 -07:00
pcmcia ALSA: use linux/io.h to fix compile warnings 2011-02-02 17:49:53 +01:00
ppc Fix common misspellings 2011-03-31 11:26:23 -03:00
sh sound: sh: ctrl_in/outX to __raw_read/writeX conversion. 2010-10-27 15:53:50 +09:00
soc ASoC: WM8903: Implement DMIC support 2011-04-20 14:00:35 +01:00
sparc dt/sound: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:44 -07:00
spi ALSA: AT73C213: Rectify misleading comment. 2010-11-11 02:03:29 +01:00
synth ALSA: emux: Add trivial compat ioctl handler 2010-09-14 16:18:11 +02:00
usb Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 2011-04-10 09:56:10 -07:00
ac97_bus.c sound: Fixed line limit issue in sound/ac97_bus.c 2010-12-06 16:09:49 +01:00
Kconfig ALSA: add LaCie FireWire Speakers/Griffin FireWave Surround driver 2011-03-15 08:42:22 +01:00
last.c
Makefile ALSA: add LaCie FireWire Speakers/Griffin FireWave Surround driver 2011-03-15 08:42:22 +01:00
sound_core.c sound: Use sound_register_*() for additional OSS minor devices 2011-03-09 20:10:37 +01:00
sound_firmware.c sound: read i_size with i_size_read() 2011-03-18 15:14:57 +01:00