diff options
author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2015-11-17 08:28:11 +0000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-30 10:19:28 +0200 |
commit | 95fc5ef85428cc435c82b041a49631f6a680e44b (patch) | |
tree | 13f9a9e179b4000707f5792b3e70b8e449e4d8bb /sound/soc | |
parent | fd504621fa52c9474d03aead381fca4155c66e5d (diff) | |
download | linux-stable-95fc5ef85428cc435c82b041a49631f6a680e44b.tar.gz linux-stable-95fc5ef85428cc435c82b041a49631f6a680e44b.tar.bz2 linux-stable-95fc5ef85428cc435c82b041a49631f6a680e44b.zip |
ASoC: rsnd: ssi: 24bit data needs right-aligned settings
commit f46a93b820eb3707faf238cd769a004e2504515f upstream.
Data left/right aligned is controlled by PDTA bit on SSICR.
But default is left-aligned. Thus 24bit sound will be very small sound
without this patch.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Thong Ho <thong.ho.px@rvc.renesas.com>
Signed-off-by: Nhan Nguyen <nhan.nguyen.yb@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/soc')
-rw-r--r-- | sound/soc/sh/rcar/ssi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 1427ec21bd7e..c62a2947ac14 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -39,6 +39,7 @@ #define SCKP (1 << 13) /* Serial Bit Clock Polarity */ #define SWSP (1 << 12) /* Serial WS Polarity */ #define SDTA (1 << 10) /* Serial Data Alignment */ +#define PDTA (1 << 9) /* Parallel Data Alignment */ #define DEL (1 << 8) /* Serial Data Delay */ #define CKDV(v) (v << 4) /* Serial Clock Division Ratio */ #define TRMD (1 << 1) /* Transmit/Receive Mode Select */ @@ -286,7 +287,7 @@ static int rsnd_ssi_init(struct rsnd_mod *mod, struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); u32 cr; - cr = FORCE; + cr = FORCE | PDTA; /* * always use 32bit system word for easy clock calculation. |