ASoC: spear: Setup dma data in DAI probe
This allows us to access the DAI DMA data when we create the PCM. We'll use
this when converting spear to generic DMA engine PCM driver.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/spear/spdif_out.c b/sound/soc/spear/spdif_out.c
index 1e3c3dd..12b4f2f 100644
--- a/sound/soc/spear/spdif_out.c
+++ b/sound/soc/spear/spdif_out.c
@@ -62,8 +62,6 @@
if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
return -EINVAL;
- snd_soc_dai_set_dma_data(cpu_dai, substream, (void *)&host->dma_params);
-
ret = clk_enable(host->clk);
if (ret)
return ret;
@@ -84,7 +82,6 @@
clk_disable(host->clk);
host->running = false;
- snd_soc_dai_set_dma_data(dai, substream, NULL);
}
static void spdif_out_clock(struct spdif_out_dev *host, u32 core_freq,
@@ -245,6 +242,10 @@
int spdif_soc_dai_probe(struct snd_soc_dai *dai)
{
+ struct spdif_out_dev *host = snd_soc_dai_get_drvdata(dai);
+
+ dai->playback_dma_data = &host->dma_params;
+
return snd_soc_add_dai_controls(dai, spdif_out_controls,
ARRAY_SIZE(spdif_out_controls));
}