summaryrefslogtreecommitdiff
path: root/sound/soc/sh
diff options
context:
space:
mode:
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2021-04-08 13:29:15 +0900
committerMark Brown <broonie@kernel.org>2021-04-14 15:24:14 +0100
commit63346d3d2f7cd96746149b9710a4cc5401c0cb5c (patch)
treea6bf6da3e1179b0be9fea625445b15be0c1440ae /sound/soc/sh
parent15c57ce07ce207069f1cd57ec117b11871f3afa6 (diff)
ASoC: rsnd: add usage for SRC
This patch add missing usage comment for SRC. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87zgy9z9es.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh')
-rw-r--r--sound/soc/sh/rcar/src.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 585ffba0244b..628af8f3920d 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -6,6 +6,15 @@
// Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
/*
+ * You can use Synchronous Sampling Rate Convert (if no DVC)
+ *
+ * amixer set "SRC Out Rate" on
+ * aplay xxx.wav &
+ * amixer set "SRC Out Rate" 96000 // convert rate to 96000Hz
+ * amixer set "SRC Out Rate" 22050 // convert rate to 22050Hz
+ */
+
+/*
* you can enable below define if you don't need
* SSI interrupt status debug message when debugging
* see rsnd_dbg_irq_status()