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| author | Lars-Peter Clausen <lars@metafoo.de> | 2013-04-15 19:19:50 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-04-17 14:21:25 +0100 |
| commit | 28c4468b00a1e55e08cc20117de968f7c6275441 (patch) | |
| tree | 47bd04d6a4e80c632ddfae202e6aa0c3375f21ea /sound/soc/Kconfig | |
| parent | 71a45cda444f9c47bd63516cf4c24fb6d1ccb151 (diff) | |
| download | lwn-28c4468b00a1e55e08cc20117de968f7c6275441.tar.gz lwn-28c4468b00a1e55e08cc20117de968f7c6275441.zip | |
ASoC: Add a generic dmaengine_pcm driver
This patch adds a generic dmaengine PCM driver. It builds on top of the
dmaengine PCM library and adds the missing pieces like DMA channel management,
buffer management and channel configuration. It will be able to replace the
majority of the existing platform specific dmaengine based PCM drivers.
Devicetree is used to map the DMA channels to the PCM device.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Tested-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/Kconfig')
| -rw-r--r-- | sound/soc/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig index 5da8ca7aee05..9e675c76436c 100644 --- a/sound/soc/Kconfig +++ b/sound/soc/Kconfig @@ -29,6 +29,10 @@ config SND_SOC_AC97_BUS config SND_SOC_DMAENGINE_PCM bool +config SND_SOC_GENERIC_DMAENGINE_PCM + bool + select SND_SOC_DMAENGINE_PCM + # All the supported SoCs source "sound/soc/atmel/Kconfig" source "sound/soc/au1x/Kconfig" |