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[s3c24xx] Cleanup sound patch.

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16611 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
lars
2009-06-28 21:00:22 +00:00
parent 5301e994ca
commit 5d24c5688a
3 changed files with 70 additions and 142 deletions
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33
target/linux/s3c24xx/patches-2.6.30/010-s3c-dma.patch
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@@ -1288,3 +1288,36 @@
#include <mach/regs-mem.h>
#include <mach/regs-lcd.h>
#include <mach/regs-sdi.h>
--- a/sound/soc/s3c24xx/s3c24xx-pcm.c 2009-06-10 05:05:27.000000000 +0200
+++ b/sound/soc/s3c24xx/s3c24xx-pcm.c 2009-05-16 13:25:48.000000000 +0200
@@ -218,23 +231,16 @@
* sync to pclk, half-word transfers to the IIS-FIFO. */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
s3c2410_dma_devconfig(prtd->params->channel,
- S3C2410_DMASRC_MEM, S3C2410_DISRCC_INC |
- S3C2410_DISRCC_APB, prtd->params->dma_addr);
-
- s3c2410_dma_config(prtd->params->channel,
- prtd->params->dma_size,
- S3C2410_DCON_SYNC_PCLK |
- S3C2410_DCON_HANDSHAKE);
+ S3C2410_DMASRC_MEM,
+ prtd->params->dma_addr);
} else {
- s3c2410_dma_config(prtd->params->channel,
- prtd->params->dma_size,
- S3C2410_DCON_HANDSHAKE |
- S3C2410_DCON_SYNC_PCLK);
-
s3c2410_dma_devconfig(prtd->params->channel,
- S3C2410_DMASRC_HW, 0x3,
- prtd->params->dma_addr);
+ S3C2410_DMASRC_HW,
+ prtd->params->dma_addr);
}
+
+ s3c2410_dma_config(prtd->params->channel,
+ prtd->params->dma_size);
/* flush the DMA channel */
s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_FLUSH);