From: thongsyho <thong.ho.px@xxxxxxxxxxxxxxx> 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. Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Thong Ho <thong.ho.px@xxxxxxxxxxxxxxx> Signed-off-by: Nhan Nguyen <nhan.nguyen.yb@xxxxxxxxxxx> --- sound/soc/sh/rcar/ssi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 1427ec2..bbf00bb 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. -- 1.9.1