kernel_optimize_test/sound/soc/imx/Kconfig
Mark Brown eeec124685 ASoC: Wolfson Microelectronics 1133-EV1 audio support
Initial support for audio using the 1133-EV1 audio and PMIC module for
the i.MX31ADS.  Currently only playback is supported, and the FIQ DMA
driver has performance problems at higher sample rates which cause
audible dropouts.

This driver is based heavily on an out of tree one written by Liam
Girdwood.

Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-03-03 17:08:11 +00:00

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config SND_IMX_SOC
tristate "SoC Audio for Freescale i.MX CPUs"
depends on ARCH_MXC && BROKEN
select SND_PCM
select FIQ
select SND_SOC_AC97_BUS
help
Say Y or M if you want to add support for codecs attached to
the i.MX SSI interface.
config SND_MXC_SOC_SSI
tristate
config SND_MXC_SOC_WM1133_EV1
tristate "Audio on the the i.MX31ADS with WM1133-EV1 fitted"
depends on SND_IMX_SOC && EXPERIMENTAL
select SND_SOC_WM8350
select SND_MXC_SOC_SSI
help
Enable support for audio on the i.MX31ADS with the WM1133-EV1
PMIC board with WM8835x fitted.