[alsa-devel] [PATCH 1/6] ASoC: dmaengine_pcm: Add dma_name to snd_dmaengine_dai_dma_data
Peter Ujfalusi
peter.ujfalusi at ti.com
Thu Jul 11 12:18:45 CEST 2013
DAI drivers can set the dma_name to the desired one instead of filter_data
when booting with device tree in order to be able to get the correct DMA
channel in DT boot.
When booting with devicetree the platform_get_resource_byname() is not
available for DMA resources.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi at ti.com>
---
include/sound/dmaengine_pcm.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h
index f11c35c..85a3286 100644
--- a/include/sound/dmaengine_pcm.h
+++ b/include/sound/dmaengine_pcm.h
@@ -68,6 +68,7 @@ struct snd_dmaengine_dai_dma_data {
u32 maxburst;
unsigned int slave_id;
void *filter_data;
+ const char *dma_name;
};
void snd_dmaengine_pcm_set_config_from_dai_data(
--
1.8.2.1
More information about the Alsa-devel
mailing list