diff options
| author |   Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2014-01-23 18:40:41 -0800 |
|---|---|---|
| committer |   Mark Brown <broonie@linaro.org> | 2014-02-03 12:41:37 +0000 |
| commit | c926b746055adfd915936c67244e635e9c7a3d84 (patch) | |
| tree | c4d0aa09ef464b7402e97ee24d84d56d5f1a8185 /sound/soc/sh | |
| parent | ASoC: rsnd: SCU should be called before SSI (diff) | |
| download | linux-dev-c926b746055adfd915936c67244e635e9c7a3d84.tar.xz linux-dev-c926b746055adfd915936c67244e635e9c7a3d84.zip | |
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>
Diffstat (limited to 'sound/soc/sh')
| -rw-r--r-- | sound/soc/sh/rcar/scu.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sound/soc/sh/rcar/scu.c b/sound/soc/sh/rcar/scu.c index 076aa71bc102..1adc85825f4e 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. |