ASoC: tegra: use dmaengine based dma driver
authorLaxman Dewangan <ldewangan@nvidia.com>
Fri, 29 Jun 2012 11:34:33 +0000 (17:04 +0530)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 3 Jul 2012 19:07:24 +0000 (20:07 +0100)
commitdf79f55df3992fdd5dd206de6aa9af6a8ec1f86f
tree6a961948d99e0b574cd1662a063616b1665981d1
parentda602ab8a10e47c59be1a7ce524aaa76b77c23b6
ASoC: tegra: use dmaengine based dma driver

Use the dmaengine based Tegra APB DMA driver for
data transfer between SPI fifo and memory in
place of legacy Tegra APB DMA.

Because generic soc-dmaengine-pcm uses the DMAs API
based on dmaengine, using the exported APIs provided
by this generic driver.

The new driver is selected if legacy driver is not
selected and new dma driver is enabled through config
file.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/tegra/Kconfig
sound/soc/tegra/tegra_pcm.c
sound/soc/tegra/tegra_pcm.h