Re: [PATCH] ASoC: atmel-pcm-dma: won't check direction when configure dma
On Mon, Feb 02, 2015 at 02:44:46PM +0800, Bo Shen wrote: > As DMA framework request DMA using direction only in prep_slave > function, (The At91 xdma driver has adapted to this request). > So won't check direction when do DMA configuration. Applied, thanks. signature.asc Description: Digital signature
Re: [PATCH] ASoC: atmel-pcm-dma: won't check direction when configure dma
On Mon, Feb 02, 2015 at 02:44:46PM +0800, Bo Shen wrote: As DMA framework request DMA using direction only in prep_slave function, (The At91 xdma driver has adapted to this request). So won't check direction when do DMA configuration. Applied, thanks. signature.asc Description: Digital signature
[PATCH] ASoC: atmel-pcm-dma: won't check direction when configure dma
As DMA framework request DMA using direction only in prep_slave
function, (The At91 xdma driver has adapted to this request).
So won't check direction when do DMA configuration.
Signed-off-by: Bo Shen
---
sound/soc/atmel/atmel-pcm-dma.c | 12 +---
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/sound/soc/atmel/atmel-pcm-dma.c b/sound/soc/atmel/atmel-pcm-dma.c
index 33fb3bb..b8e7bad 100644
--- a/sound/soc/atmel/atmel-pcm-dma.c
+++ b/sound/soc/atmel/atmel-pcm-dma.c
@@ -105,13 +105,11 @@ static int atmel_pcm_configure_dma(struct
snd_pcm_substream *substream,
return ret;
}
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- slave_config->dst_addr = ssc->phybase + SSC_THR;
- slave_config->dst_maxburst = 1;
- } else {
- slave_config->src_addr = ssc->phybase + SSC_RHR;
- slave_config->src_maxburst = 1;
- }
+ slave_config->dst_addr = ssc->phybase + SSC_THR;
+ slave_config->dst_maxburst = 1;
+
+ slave_config->src_addr = ssc->phybase + SSC_RHR;
+ slave_config->src_maxburst = 1;
prtd->dma_intr_handler = atmel_pcm_dma_irq;
--
2.3.0.rc0
--
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[PATCH] ASoC: atmel-pcm-dma: won't check direction when configure dma
As DMA framework request DMA using direction only in prep_slave
function, (The At91 xdma driver has adapted to this request).
So won't check direction when do DMA configuration.
Signed-off-by: Bo Shen voice.s...@atmel.com
---
sound/soc/atmel/atmel-pcm-dma.c | 12 +---
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/sound/soc/atmel/atmel-pcm-dma.c b/sound/soc/atmel/atmel-pcm-dma.c
index 33fb3bb..b8e7bad 100644
--- a/sound/soc/atmel/atmel-pcm-dma.c
+++ b/sound/soc/atmel/atmel-pcm-dma.c
@@ -105,13 +105,11 @@ static int atmel_pcm_configure_dma(struct
snd_pcm_substream *substream,
return ret;
}
- if (substream-stream == SNDRV_PCM_STREAM_PLAYBACK) {
- slave_config-dst_addr = ssc-phybase + SSC_THR;
- slave_config-dst_maxburst = 1;
- } else {
- slave_config-src_addr = ssc-phybase + SSC_RHR;
- slave_config-src_maxburst = 1;
- }
+ slave_config-dst_addr = ssc-phybase + SSC_THR;
+ slave_config-dst_maxburst = 1;
+
+ slave_config-src_addr = ssc-phybase + SSC_RHR;
+ slave_config-src_maxburst = 1;
prtd-dma_intr_handler = atmel_pcm_dma_irq;
--
2.3.0.rc0
--
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