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210c9450c1
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@3831 311d38ba-8fff-0310-9ca6-ca027cbcb966
74 lines
2.4 KiB
Diff
74 lines
2.4 KiB
Diff
Index: linux-2.6.22/sound/soc/s3c24xx/s3c24xx-pcm.c
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===================================================================
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--- linux-2.6.22.orig/sound/soc/s3c24xx/s3c24xx-pcm.c 2007-11-09 16:28:43.000000000 +0000
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+++ linux-2.6.22/sound/soc/s3c24xx/s3c24xx-pcm.c 2007-11-09 16:33:05.000000000 +0000
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@@ -49,7 +49,9 @@
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.info = SNDRV_PCM_INFO_INTERLEAVED |
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SNDRV_PCM_INFO_BLOCK_TRANSFER |
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SNDRV_PCM_INFO_MMAP |
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- SNDRV_PCM_INFO_MMAP_VALID,
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+ SNDRV_PCM_INFO_MMAP_VALID |
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+ SNDRV_PCM_INFO_PAUSE |
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+ SNDRV_PCM_INFO_RESUME,
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.formats = SNDRV_PCM_FMTBIT_S16_LE |
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SNDRV_PCM_FMTBIT_U16_LE |
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SNDRV_PCM_FMTBIT_U8 |
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@@ -176,28 +178,6 @@
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}
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}
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- /* channel needs configuring for mem=>device, increment memory addr,
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- * sync to pclk, half-word transfers to the IIS-FIFO. */
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- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
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- s3c2410_dma_devconfig(prtd->params->channel,
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- S3C2410_DMASRC_MEM, S3C2410_DISRCC_INC |
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- S3C2410_DISRCC_APB, prtd->params->dma_addr);
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-
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- s3c2410_dma_config(prtd->params->channel,
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- prtd->params->dma_size,
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- S3C2410_DCON_SYNC_PCLK |
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- S3C2410_DCON_HANDSHAKE);
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- } else {
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- s3c2410_dma_config(prtd->params->channel,
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- prtd->params->dma_size,
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- S3C2410_DCON_HANDSHAKE |
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- S3C2410_DCON_SYNC_PCLK);
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-
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- s3c2410_dma_devconfig(prtd->params->channel,
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- S3C2410_DMASRC_HW, 0x3,
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- prtd->params->dma_addr);
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- }
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-
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s3c2410_dma_set_buffdone_fn(prtd->params->channel,
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s3c24xx_audio_buffdone);
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@@ -246,6 +226,28 @@
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if (!prtd->params)
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return 0;
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+ /* channel needs configuring for mem=>device, increment memory addr,
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+ * sync to pclk, half-word transfers to the IIS-FIFO. */
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+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
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+ s3c2410_dma_devconfig(prtd->params->channel,
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+ S3C2410_DMASRC_MEM, S3C2410_DISRCC_INC |
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+ S3C2410_DISRCC_APB, prtd->params->dma_addr);
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+
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+ s3c2410_dma_config(prtd->params->channel,
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+ prtd->params->dma_size,
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+ S3C2410_DCON_SYNC_PCLK |
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+ S3C2410_DCON_HANDSHAKE);
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+ } else {
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+ s3c2410_dma_config(prtd->params->channel,
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+ prtd->params->dma_size,
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+ S3C2410_DCON_HANDSHAKE |
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+ S3C2410_DCON_SYNC_PCLK);
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+
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+ s3c2410_dma_devconfig(prtd->params->channel,
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+ S3C2410_DMASRC_HW, 0x3,
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+ prtd->params->dma_addr);
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+ }
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+
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/* flush the DMA channel */
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s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_FLUSH);
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prtd->dma_loaded = 0;
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