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ASoC: follow the updated samsung DMA common operations

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This patch uses config() function to configure DMA
transmit options.

Signed-off-by: Boojin Kim <boojin.kim@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Boojin Kim 2012-06-19 13:27:07 +09:00 committed by Kukjin Kim
parent 4969c32bab
commit 21c4afed6a
1 changed files with 10 additions and 8 deletions
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18
sound/soc/samsung/dma.c
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@ -74,7 +74,7 @@ static void dma_enqueue(struct snd_pcm_substream *substream)
struct runtime_data *prtd = substream->runtime->private_data;
dma_addr_t pos = prtd->dma_pos;
unsigned int limit;
struct samsung_dma_prep_info dma_info;
struct samsung_dma_prep dma_info;
pr_debug("Entered %s\n", __func__);
@ -146,7 +146,8 @@ static int dma_hw_params(struct snd_pcm_substream *substream,
unsigned long totbytes = params_buffer_bytes(params);
struct s3c_dma_params *dma =
snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
struct samsung_dma_info dma_info;
struct samsung_dma_req req;
struct samsung_dma_config config;
pr_debug("Entered %s\n", __func__);
@ -166,16 +167,17 @@ static int dma_hw_params(struct snd_pcm_substream *substream,
prtd->params->ops = samsung_dma_get_ops();
dma_info.cap = (samsung_dma_has_circular() ?
req.cap = (samsung_dma_has_circular() ?
DMA_CYCLIC : DMA_SLAVE);
dma_info.client = prtd->params->client;
dma_info.direction =
req.client = prtd->params->client;
config.direction =
(substream->stream == SNDRV_PCM_STREAM_PLAYBACK
? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM);
dma_info.width = prtd->params->dma_size;
dma_info.fifo = prtd->params->dma_addr;
config.width = prtd->params->dma_size;
config.fifo = prtd->params->dma_addr;
prtd->params->ch = prtd->params->ops->request(
prtd->params->channel, &dma_info);
prtd->params->channel, &req);
prtd->params->ops->config(prtd->params->ch, &config);
}
snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);