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ASoC: dmaengine: Support custom channel names
authorMark Brown <broonie@linaro.org>
Sat, 19 Oct 2013 16:43:51 +0000 (17:43 +0100)
committerMark Brown <broonie@linaro.org>
Thu, 24 Oct 2013 08:52:14 +0000 (09:52 +0100)
commitea73b7ddf13548afd666373dc5e26ee7c812a3fe
treeee450969a1f904da0d13144edb22bef186bf07f0tree | snapshot
parent0eef5381b7271702c7e65c637cb46804c482a90acommit | diff
ASoC: dmaengine: Support custom channel names

Some devices have more than just simple TX and RX DMA channels, for example
modern Samsung I2S IPs support a secondary transmit DMA stream which is
mixed into the primary stream during playback. Allow such devices to
specify the names of the channels to be requested in their dma_data.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
include/sound/dmaengine_pcm.h diff | blob | history
sound/soc/soc-generic-dmaengine-pcm.c diff | blob | history
Domain: System / Kernel;