[alsa-devel] [PATCH 19/27] ASoC: rsnd: clarify scu.c area

From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com

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

Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/sh/rcar/scu.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)

diff --git a/sound/soc/sh/rcar/scu.c b/sound/soc/sh/rcar/scu.c index 076aa71..1adc858 100644 --- a/sound/soc/sh/rcar/scu.c +++ b/sound/soc/sh/rcar/scu.c @@ -41,6 +41,20 @@ struct rsnd_scu { */

/* + * scu.c is caring... + * + * Gen1 + * + * [mem] -> [SRU] -> [SSI] + * |--------| + * + * Gen2 + * + * [mem] -> [SCU] -> [SSIU] -> [SSI] + * |-----------------| + */ + +/* * How to use SRC bypass mode for debugging * * SRC has bypass mode, and it is useful for debugging.