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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2013-12-20 04:28:51 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-12-31 14:35:31 +0100 |
| commit | ef749400434cefd14fe02fe3de9e9f0125b2256d (patch) | |
| tree | 2cd4dbdb054ad59d84e5eaefb75484aa6be8ac96 /include/sound/rcar_snd.h | |
| parent | ASoC: rsnd: tidyup rsnd_ssi_master_clk_start() parameter (diff) | |
| download | linux-ef749400434cefd14fe02fe3de9e9f0125b2256d.tar.xz linux-ef749400434cefd14fe02fe3de9e9f0125b2256d.zip | |
ASoC: rsnd: add SRC (Sampling Rate Converter) support
This patch adds SRC support to Renesas sound driver.
SRC converts sampling rate between codec <-> cpu.
It needs special codec chip,
or very simple DA/AD converter to use it.
This patch was tested via ak4554 codec,
and supports Gen1 only at this point.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'include/sound/rcar_snd.h')
| -rw-r--r-- | include/sound/rcar_snd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h index a818ff76b138..e147498abe50 100644 --- a/include/sound/rcar_snd.h +++ b/include/sound/rcar_snd.h @@ -58,6 +58,7 @@ struct rsnd_ssi_platform_info { struct rsnd_scu_platform_info { u32 flags; + u32 convert_rate; /* sampling rate convert */ }; /* |