diff options
Diffstat (limited to 'sound/soc/sh')
| -rw-r--r-- | sound/soc/sh/rcar/core.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 399dc6e9bde5..d20f03dfdee6 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -376,20 +376,15 @@ 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}, + static const u32 dalign_values[8] = { + 0x76543210, 0x00000032, 0x00007654, 0x00000076, + 0xfedcba98, 0x000000ba, 0x0000fedc, 0x000000fe, }; - int id = 0, inv; + int id = 0; struct rsnd_mod *ssiu = rsnd_io_to_mod_ssiu(io); struct rsnd_mod *target; struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); + u32 dalign; /* * *Hardware* L/R and *Software* L/R are inverted for 16bit data. @@ -425,15 +420,15 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io) 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)) - inv = 0; - /* Target mod needs inverted DALIGN when 16bit */ - else - inv = 1; + dalign = dalign_values[id]; + + if (mod == target && snd_pcm_format_width(runtime->format) == 16) { + /* Target mod needs inverted DALIGN when 16bit */ + dalign = (dalign & 0xf0f0f0f0) >> 4 | + (dalign & 0x0f0f0f0f) << 4; + } - return dalign_values[id][inv]; + return dalign; } u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod) |