aboutsummaryrefslogtreecommitdiffstats
path: root/sound/soc/s3c24xx/s3c24xx-pcm.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/s3c24xx/s3c24xx-pcm.c')
-rw-r--r--sound/soc/s3c24xx/s3c24xx-pcm.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/sound/soc/s3c24xx/s3c24xx-pcm.c b/sound/soc/s3c24xx/s3c24xx-pcm.c
index 169ddad31575..eecfa5eba06b 100644
--- a/sound/soc/s3c24xx/s3c24xx-pcm.c
+++ b/sound/soc/s3c24xx/s3c24xx-pcm.c
@@ -218,24 +218,17 @@ static int s3c24xx_pcm_prepare(struct snd_pcm_substream *substream)
218 * sync to pclk, half-word transfers to the IIS-FIFO. */ 218 * sync to pclk, half-word transfers to the IIS-FIFO. */
219 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { 219 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
220 s3c2410_dma_devconfig(prtd->params->channel, 220 s3c2410_dma_devconfig(prtd->params->channel,
221 S3C2410_DMASRC_MEM, S3C2410_DISRCC_INC | 221 S3C2410_DMASRC_MEM,
222 S3C2410_DISRCC_APB, prtd->params->dma_addr); 222 prtd->params->dma_addr);
223
224 s3c2410_dma_config(prtd->params->channel,
225 prtd->params->dma_size,
226 S3C2410_DCON_SYNC_PCLK |
227 S3C2410_DCON_HANDSHAKE);
228 } else { 223 } else {
229 s3c2410_dma_config(prtd->params->channel,
230 prtd->params->dma_size,
231 S3C2410_DCON_HANDSHAKE |
232 S3C2410_DCON_SYNC_PCLK);
233
234 s3c2410_dma_devconfig(prtd->params->channel, 224 s3c2410_dma_devconfig(prtd->params->channel,
235 S3C2410_DMASRC_HW, 0x3, 225 S3C2410_DMASRC_HW,
236 prtd->params->dma_addr); 226 prtd->params->dma_addr);
237 } 227 }
238 228
229 s3c2410_dma_config(prtd->params->channel,
230 prtd->params->dma_size);
231
239 /* flush the DMA channel */ 232 /* flush the DMA channel */
240 s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_FLUSH); 233 s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_FLUSH);
241 prtd->dma_loaded = 0; 234 prtd->dma_loaded = 0;