ASoC: dai: Provide interface for setting DMA data at probe time

Allow DMA data to be set at probe time for devices that can do that,
avoiding the need to do it every time we start a stream and supporting
non-DT dmaengine users using the helpers.

Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index ae9a227d35d3538c233b2b1cb777afcbcb4e639d..97943fd397ccfd294f92b5129875a263a4be0e15 100644 (file)
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -276,6 +276,13 @@ static inline void snd_soc_dai_set_dma_data(struct snd_soc_dai *dai,
                dai->capture_dma_data = data;
 }
 
+static inline void snd_soc_dai_init_dma_data(struct snd_soc_dai *dai,
+                                            void *playback, void *capture)
+{
+       dai->playback_dma_data = playback;
+       dai->capture_dma_data = capture;
+}
+
 static inline void snd_soc_dai_set_drvdata(struct snd_soc_dai *dai,
                void *data)
 {