diff options
Diffstat (limited to 'sound/soc/sh/rcar/core.c')
| -rw-r--r-- | sound/soc/sh/rcar/core.c | 57 |
1 files changed, 19 insertions, 38 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 399dc6e9bde5..0bfcb77e5f65 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) @@ -1223,10 +1218,10 @@ static int rsnd_preallocate_pages(struct snd_soc_pcm_runtime *rtd, for (substream = rtd->pcm->streams[stream].substream; substream; substream = substream->next) { - snd_pcm_lib_preallocate_pages(substream, - SNDRV_DMA_TYPE_DEV, - dev, - PREALLOC_BUFFER, PREALLOC_BUFFER_MAX); + snd_pcm_set_managed_buffer(substream, + SNDRV_DMA_TYPE_DEV, + dev, + PREALLOC_BUFFER, PREALLOC_BUFFER_MAX); } return 0; @@ -1405,7 +1400,6 @@ static int rsnd_hw_params(struct snd_soc_component *component, struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai); struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream); struct snd_soc_pcm_runtime *fe = substream->private_data; - int ret; /* * rsnd assumes that it might be used under DPCM if user want to use @@ -1438,12 +1432,7 @@ static int rsnd_hw_params(struct snd_soc_component *component, dev_dbg(dev, "convert rate = %d\n", io->converted_rate); } - ret = rsnd_dai_call(hw_params, io, substream, hw_params); - if (ret) - return ret; - - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); + return rsnd_dai_call(hw_params, io, substream, hw_params); } static int rsnd_hw_free(struct snd_soc_component *component, @@ -1452,13 +1441,8 @@ static int rsnd_hw_free(struct snd_soc_component *component, struct snd_soc_dai *dai = rsnd_substream_to_dai(substream); struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai); struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream); - int ret; - - ret = rsnd_dai_call(hw_free, io, substream); - if (ret) - return ret; - return snd_pcm_lib_free_pages(substream); + return rsnd_dai_call(hw_free, io, substream); } static snd_pcm_uframes_t rsnd_pointer(struct snd_soc_component *component, @@ -1668,7 +1652,6 @@ int rsnd_kctrl_new(struct rsnd_mod *mod, */ static const struct snd_soc_component_driver rsnd_soc_component = { .name = "rsnd", - .ioctl = snd_soc_pcm_lib_ioctl, .hw_params = rsnd_hw_params, .hw_free = rsnd_hw_free, .pointer = rsnd_pointer, @@ -1824,8 +1807,6 @@ static int rsnd_remove(struct platform_device *pdev) }; int ret = 0, i; - snd_soc_disconnect_sync(&pdev->dev); - pm_runtime_disable(&pdev->dev); for_each_rsnd_dai(rdai, priv, i) { |