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authorLars-Peter Clausen <lars@metafoo.de>2013-04-15 21:19:50 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-04-17 17:21:25 +0400
commit28c4468b00a1e55e08cc20117de968f7c6275441 (patch)
tree47bd04d6a4e80c632ddfae202e6aa0c3375f21ea /sound/soc/Kconfig
parent71a45cda444f9c47bd63516cf4c24fb6d1ccb151 (diff)
downloadlinux-28c4468b00a1e55e08cc20117de968f7c6275441.tar.xz
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/Kconfig4
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"