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ASoC: rsnd: clarify scu.c area 

scu.c cares SRU(Gen1) / SCU(Gen2) / SSIU(Gen2)

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Kuninori Morimoto 2014-01-23 18:40:41 -08:00 committed by Mark Brown
parent be213ac1af
commit c926b74605
1 changed files with 14 additions and 0 deletions
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14
sound/soc/sh/rcar/scu.c
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@ -40,6 +40,20 @@ struct rsnd_scu {
*
*/
/*
* scu.c is caring...
*
* Gen1
*
* [mem] -> [SRU] -> [SSI]
* |--------|
*
* Gen2
*
* [mem] -> [SCU] -> [SSIU] -> [SSI]
* |-----------------|
*/
/*
* How to use SRC bypass mode for debugging
*