From ef749400434cefd14fe02fe3de9e9f0125b2256d Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Thu, 19 Dec 2013 19:28:51 -0800
Subject: 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>
---
include/sound/rcar_snd.h | 1 +
1 file changed, 1 insertion(+)
(limited to 'include')
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 */
};
/*
--
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