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author | Daniel Mack <zonque@gmail.com> | 2013-08-12 10:42:39 +0200 |
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committer | Mark Brown <broonie@linaro.org> | 2013-08-15 11:29:07 +0100 |
commit | d65a14587a9be853a887a1407db133df1fb68e29 (patch) | |
tree | 97e31a61fe5c8d567ccb4c6f97c5eaf95fe700ce /sound/arm/pxa2xx-pcm.c | |
parent | 2023c90c3a2c4c1aeb7f47649367d551c676da07 (diff) | |
download | op-kernel-dev-d65a14587a9be853a887a1407db133df1fb68e29.zip op-kernel-dev-d65a14587a9be853a887a1407db133df1fb68e29.tar.gz |
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 26422a3..69a2455 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; |