diff options
| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2019-02-07 18:00:11 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-02-12 16:31:58 +0000 |
| commit | 96f06cde2c00d78395f5200cbbdf216c5ce3bc3f (patch) | |
| tree | ba5d449f10a1a4e98e57109129eaad07e9cc7357 /sound/soc/samsung/dmaengine.c | |
| parent | 10cbf3507bcb9baa82bf3445502e8ccafaa09fc8 (diff) | |
ASoC: samsung: dmaengine: Allow to specify custom DMA device
The additional function argument will allow to select proper DMA device
for requesting DMA channel for the secondary CPU DAI.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/samsung/dmaengine.c')
| -rw-r--r-- | sound/soc/samsung/dmaengine.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c index 9104c98deeb7..84601fa9aa46 100644 --- a/sound/soc/samsung/dmaengine.c +++ b/sound/soc/samsung/dmaengine.c @@ -25,7 +25,8 @@ #include "dma.h" int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter, - const char *tx, const char *rx) + const char *tx, const char *rx, + struct device *dma_dev) { unsigned int flags = SND_DMAENGINE_PCM_FLAG_COMPAT; struct snd_dmaengine_pcm_config *pcm_conf; @@ -36,6 +37,7 @@ int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter, pcm_conf->prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config; pcm_conf->compat_filter_fn = filter; + pcm_conf->dma_dev = dma_dev; if (dev->of_node) { pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx; |