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Diffstat (limited to 'sound/soc/sh/rcar/core.c')
-rw-r--r--sound/soc/sh/rcar/core.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index e9596c2096cd..a6c1cf987e6e 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -376,6 +376,17 @@ u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
*/
u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
{
+ static const u32 dalign_values[8][2] = {
+ {0x76543210, 0x67452301},
+ {0x00000032, 0x00000023},
+ {0x00007654, 0x00006745},
+ {0x00000076, 0x00000067},
+ {0xfedcba98, 0xefcdab89},
+ {0x000000ba, 0x000000ab},
+ {0x0000fedc, 0x0000efcd},
+ {0x000000fe, 0x000000ef},
+ };
+ int id = 0, inv;
struct rsnd_mod *ssiu = rsnd_io_to_mod_ssiu(io);
struct rsnd_mod *target;
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
@@ -411,13 +422,18 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
target = cmd ? cmd : ssiu;
}
+ if (mod == ssiu)
+ id = rsnd_mod_id_sub(mod);
+
/* Non target mod or non 16bit needs normal DALIGN */
if ((snd_pcm_format_width(runtime->format) != 16) ||
(mod != target))
- return 0x76543210;
+ inv = 0;
/* Target mod needs inverted DALIGN when 16bit */
else
- return 0x67452301;
+ inv = 1;
+
+ return dalign_values[id][inv];
}
u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod)