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ASoC: qcom: remove hardcoded dma channel

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This patch removes hardcoded dma channel value in lpass driver, Now the
dma channel allocation happens in the SOC specific layer. This will
allow different LPASS integrations to use the lpass driver in more
generic way.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Tested-by: Kenneth Westfield <kwestfie@codeaurora.org>
Acked-by: Kenneth Westfield <kwestfie@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Srinivas Kandagatla 2015-05-16 13:32:34 +01:00 • committed by Mark Brown
parent 0ae9fd3b2c
commit 6db1c6ba95
3 changed files with 77 additions and 30 deletions
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2
sound/soc/qcom/lpass.h
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@ -63,6 +63,8 @@ struct lpass_variant {
/* SOC specific intialization like clocks */
int (*init)(struct platform_device *pdev);
int (*exit)(struct platform_device *pdev);
int (*alloc_dma_channel)(struct lpass_data *data);
int (*free_dma_channel)(struct lpass_data *data, int ch);
/* SOC specific dais */
struct snd_soc_dai_driver *dai_driver;