diff options
| author | Boojin Kim <boojin.kim@samsung.com> | 2012-06-19 13:27:07 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2012-06-20 08:09:14 +0900 |
| commit | 21c4afed6acc35deed6db3989f992c17712cd00e (patch) | |
| tree | 300e9e10cc45a0dd68b6ba375722b74a65b9396b /sound/soc/samsung | |
| parent | 4969c32bab70d71e07b0a76e1699782857d5aa22 (diff) | |
| download | op-kernel-dev-21c4afed6acc35deed6db3989f992c17712cd00e.zip op-kernel-dev-21c4afed6acc35deed6db3989f992c17712cd00e.tar.gz | |
ASoC: follow the updated samsung DMA common operations
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>
Diffstat (limited to 'sound/soc/samsung')
| -rw-r--r-- | sound/soc/samsung/dma.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/sound/soc/samsung/dma.c b/sound/soc/samsung/dma.c index ddc6cde..f3ebc38 100644 --- a/sound/soc/samsung/dma.c +++ b/sound/soc/samsung/dma.c @@ -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); |
