ASoC: SAMSUNG: Add I2S0 internal dma driver

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I2S in Exynos4 and S5PC110(S5PV210) has a internal dma.
It can be used low power audio mode and 2nd channel transfer.
This patch can support idma.

Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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Sangbeom Kim 2011-07-20 17:07:13 +09:00 • committed by Mark Brown

parent 61100f405d

commit d7c3e9525a

3 changed files with 481 additions and 0 deletions

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2

sound/soc/samsung/Makefile

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453

sound/soc/samsung/idma.c

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26

sound/soc/samsung/idma.h

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