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Unverified Commit 2e78a556 authored by Olivier Moysan's avatar Olivier Moysan Committed by Mark Brown
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ASoC: dmaengine_pcm: document process callback 



Add missing description of process callback.

Fixes: 78648092 ("ASoC: dmaengine_pcm: add processing support")
Signed-off-by: default avatarOlivier Moysan <olivier.moysan@st.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent b84acf44

include/sound/dmaengine_pcm.h

+2 −0
Original line number Diff line number Diff line
@@ -118,6 +118,8 @@ void snd_dmaengine_pcm_set_config_from_dai_data( 
 *   PCM substream. Will be called from the PCM drivers hwparams callback.

 * @compat_request_channel: Callback to request a DMA channel for platforms

 *   which do not use devicetree.

 * @process: Callback used to apply processing on samples transferred from/to

 *   user space.

 * @compat_filter_fn: Will be used as the filter function when requesting a

 *  channel for platforms which do not use devicetree. The filter parameter

 *  will be the DAI's DMA data.