ASoC: rsnd: ssi: 24bit data needs right-aligned settings

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>

diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 3e81471..60ef074 100644 (file)
--- 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 */
@@ -274,7 +275,7 @@ static int rsnd_ssi_init(struct rsnd_mod *mod,
        if (rsnd_ssi_is_parent(mod, io))
                return 0;
 
-       cr = FORCE;
+       cr = FORCE | PDTA;
 
        /*
         * always use 32bit system word for easy clock calculation.