| Message ID | 54CA125D.7010908@tul.cz (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Jan 29, 2015 at 12:05:14PM +0100, Daniel Mack wrote: > However, as this should go through the ASoC tree, please make sure to > Cc: its maintainers. > Mark, do you need a resend of this patch? Yes, please.
diff --git a/sound/arm/pxa2xx-pcm-lib.c b/sound/arm/pxa2xx-pcm-lib.c index 01f8fdc..f8ca3ca 100644 --- a/sound/arm/pxa2xx-pcm-lib.c +++ b/sound/arm/pxa2xx-pcm-lib.c @@ -45,7 +45,12 @@ int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream, size_t period = params_period_bytes(params); pxa_dma_desc *dma_desc; dma_addr_t dma_buff_phys, next_desc_phys; - u32 dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG; + u32 dcmd = 0; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG; + else + dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC; /* temporary transition hack */ switch (rtd->params->addr_width) {
Fix PXA DMA autoincrementation, so capture will not use playback settings (incrementation in register space instead in target buffer). Signed-off-by: Petr Cvek <petr.cvek@tul.cz> --- sound/arm/pxa2xx-pcm-lib.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)