Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 19133d2c authored by Shawn Guo's avatar Shawn Guo Committed by Mark Brown
Browse files

ASoC: generic-dmaengine-pcm: use a more common dma name 



The examples in Documentation/devicetree/bindings/dma/dma.txt recommends
the name for dma channel doing both RX and TX to be "rx-tx".  This
becomes a common pattern that has been adopted by platforms that
converts to generic DMA bindings.  Let's follow this common pattern in
generic-dmaengine-pcm.

Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
Acked-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent a8956908

sound/soc/soc-generic-dmaengine-pcm.c

+1 −1
Original line number Diff line number Diff line
@@ -227,7 +227,7 @@ static void dmaengine_pcm_request_chan_of(struct dmaengine_pcm *pcm, 
		return;



	if (pcm->flags & SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX) {

		pcm->chan[0] = of_dma_request_slave_channel(of_node, "tx_rx");

		pcm->chan[0] = of_dma_request_slave_channel(of_node, "rx-tx");

		pcm->chan[1] = pcm->chan[0];

	} else {

		for (i = SNDRV_PCM_STREAM_PLAYBACK; i <= SNDRV_PCM_STREAM_CAPTURE; i++) {