diff options
| author | Daniel Mack <zonque@gmail.com> | 2013-08-12 12:42:39 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-08-15 14:29:07 +0400 |
| commit | d65a14587a9be853a887a1407db133df1fb68e29 (patch) | |
| tree | 97e31a61fe5c8d567ccb4c6f97c5eaf95fe700ce /sound/arm/pxa2xx-pcm.c | |
| parent | 2023c90c3a2c4c1aeb7f47649367d551c676da07 (diff) | |
| download | linux-d65a14587a9be853a887a1407db133df1fb68e29.tar.xz | |
ASoC: pxa: use snd_dmaengine_dai_dma_data
Use snd_dmaengine_dai_dma_data for passing the dma parameters from
clients to the pxa pcm lib. This does no functional change, it's just an
intermedia step to migrate the pxa bits over to dmaengine.
The calculation of dcmd is a transition hack which will be removed again
in a later patch. It's just there to make the transition more readable.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/arm/pxa2xx-pcm.c')
| -rw-r--r-- | sound/arm/pxa2xx-pcm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/arm/pxa2xx-pcm.c b/sound/arm/pxa2xx-pcm.c index 26422a3584ea..69a2455b4472 100644 --- a/sound/arm/pxa2xx-pcm.c +++ b/sound/arm/pxa2xx-pcm.c @@ -11,8 +11,11 @@ */ #include <linux/module.h> +#include <linux/dmaengine.h> + #include <sound/core.h> #include <sound/pxa2xx-lib.h> +#include <sound/dmaengine_pcm.h> #include "pxa2xx-pcm.h" @@ -40,7 +43,7 @@ static int pxa2xx_pcm_open(struct snd_pcm_substream *substream) rtd->params = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? client->playback_params : client->capture_params; - ret = pxa_request_dma(rtd->params->name, DMA_PRIO_LOW, + ret = pxa_request_dma("dma", DMA_PRIO_LOW, pxa2xx_pcm_dma_irq, substream); if (ret < 0) goto err2; |