X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/a210854b74cfa94a76a8c967439d795052346d48..7724f3fbc34113a22da7a2c4cbceddadeb5bdd76:/target/linux/s3c24xx/patches-2.6.30/010-s3c-dma.patch?ds=inline diff --git a/target/linux/s3c24xx/patches-2.6.30/010-s3c-dma.patch b/target/linux/s3c24xx/patches-2.6.30/010-s3c-dma.patch index 3d31f2711..e0ff7c442 100644 --- a/target/linux/s3c24xx/patches-2.6.30/010-s3c-dma.patch +++ b/target/linux/s3c24xx/patches-2.6.30/010-s3c-dma.patch @@ -1288,3 +1288,37 @@ #include #include #include +--- a/sound/soc/s3c24xx/s3c24xx-pcm.c ++++ b/sound/soc/s3c24xx/s3c24xx-pcm.c +@@ -218,24 +218,17 @@ static int s3c24xx_pcm_prepare(struct sn + * 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); + prtd->dma_loaded = 0;