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| author | Laxman Dewangan <ldewangan@nvidia.com> | 2012-06-29 17:04:33 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-07-03 20:07:24 +0100 |
| commit | df79f55df3992fdd5dd206de6aa9af6a8ec1f86f (patch) | |
| tree | 6a961948d99e0b574cd1662a063616b1665981d1 /sound/soc/tegra/Kconfig | |
| parent | da602ab8a10e47c59be1a7ce524aaa76b77c23b6 (diff) | |
| download | linux-df79f55df3992fdd5dd206de6aa9af6a8ec1f86f.tar.gz | |
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>
Diffstat (limited to 'sound/soc/tegra/Kconfig')
| -rw-r--r-- | sound/soc/tegra/Kconfig | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig index c1c8e955f4d3..7b6a1ebd197a 100644 --- a/sound/soc/tegra/Kconfig +++ b/sound/soc/tegra/Kconfig @@ -1,7 +1,8 @@ config SND_SOC_TEGRA tristate "SoC Audio for the Tegra System-on-Chip" - depends on ARCH_TEGRA && TEGRA_SYSTEM_DMA + depends on ARCH_TEGRA && (TEGRA_SYSTEM_DMA || TEGRA20_APB_DMA) select REGMAP_MMIO + select SND_SOC_DMAENGINE_PCM if TEGRA20_APB_DMA help Say Y or M here if you want support for SoC audio on Tegra. |