diff options
Diffstat (limited to 'sound/soc/sh/rcar')
| -rw-r--r-- | sound/soc/sh/rcar/core.c | 69 | ||||
| -rw-r--r-- | sound/soc/sh/rcar/ctu.c | 2 | ||||
| -rw-r--r-- | sound/soc/sh/rcar/dvc.c | 2 | ||||
| -rw-r--r-- | sound/soc/sh/rcar/mix.c | 2 | ||||
| -rw-r--r-- | sound/soc/sh/rcar/rsnd.h | 8 | ||||
| -rw-r--r-- | sound/soc/sh/rcar/src.c | 2 | ||||
| -rw-r--r-- | sound/soc/sh/rcar/ssi.c | 15 | ||||
| -rw-r--r-- | sound/soc/sh/rcar/ssiu.c | 6 |
8 files changed, 62 insertions, 44 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 3a3dc2f..3351a70 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -224,13 +224,36 @@ int rsnd_get_slot_num(struct rsnd_dai_stream *io) return rdai->slots_num; } -int rsnd_get_slot_width(struct rsnd_dai_stream *io) +int rsnd_runtime_channel_original(struct rsnd_dai_stream *io) { struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); - int chan = runtime->channels; - /* Multi channel Mode */ - if (rsnd_ssi_multi_slaves_runtime(io)) + return runtime->channels; +} + +int rsnd_runtime_channel_after_ctu(struct rsnd_dai_stream *io) +{ + int chan = rsnd_runtime_channel_original(io); + struct rsnd_mod *ctu_mod = rsnd_io_to_mod_ctu(io); + + if (ctu_mod) { + u32 converted_chan = rsnd_ctu_converted_channel(ctu_mod); + + if (converted_chan) + return converted_chan; + } + + return chan; +} + +int rsnd_runtime_channel_for_ssi(struct rsnd_dai_stream *io) +{ + int chan = rsnd_io_is_play(io) ? + rsnd_runtime_channel_after_ctu(io) : + rsnd_runtime_channel_original(io); + + /* Use Multi SSI */ + if (rsnd_runtime_is_ssi_multi(io)) chan /= rsnd_get_slot_num(io); /* TDM Extend Mode needs 8ch */ @@ -240,6 +263,21 @@ int rsnd_get_slot_width(struct rsnd_dai_stream *io) return chan; } +int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io) +{ + int slots = rsnd_get_slot_num(io); + int chan = rsnd_io_is_play(io) ? + rsnd_runtime_channel_after_ctu(io) : + rsnd_runtime_channel_original(io); + + return (chan >= 6) && (slots > 1); +} + +int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io) +{ + return rsnd_runtime_channel_for_ssi(io) >= 6; +} + /* * ADINR function */ @@ -261,29 +299,6 @@ u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io) return 0; } -u32 rsnd_get_adinr_chan(struct rsnd_mod *mod, struct rsnd_dai_stream *io) -{ - struct rsnd_priv *priv = rsnd_mod_to_priv(mod); - struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); - struct device *dev = rsnd_priv_to_dev(priv); - u32 chan = runtime->channels; - - switch (chan) { - case 1: - case 2: - case 4: - case 6: - case 8: - break; - default: - dev_warn(dev, "not supported channel\n"); - chan = 0; - break; - } - - return chan; -} - /* * DALIGN function */ diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c index 784515a..b326966 100644 --- a/sound/soc/sh/rcar/ctu.c +++ b/sound/soc/sh/rcar/ctu.c @@ -60,7 +60,7 @@ static void rsnd_ctu_value_init(struct rsnd_dai_stream *io, { rsnd_mod_write(mod, CTU_CTUIR, 1); - rsnd_mod_write(mod, CTU_ADINR, rsnd_get_adinr_chan(mod, io)); + rsnd_mod_write(mod, CTU_ADINR, rsnd_runtime_channel_original(io)); rsnd_mod_write(mod, CTU_CPMDR, 0); rsnd_mod_write(mod, CTU_SCMDR, 0); diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c index d757f13..93b11e1 100644 --- a/sound/soc/sh/rcar/dvc.c +++ b/sound/soc/sh/rcar/dvc.c @@ -116,7 +116,7 @@ static void rsnd_dvc_volume_init(struct rsnd_dai_stream *io, u32 vrdbr = 0; adinr = rsnd_get_adinr_bit(mod, io) | - rsnd_get_adinr_chan(mod, io); + rsnd_runtime_channel_after_ctu(io); /* Enable Digital Volume, Zero Cross Mute Mode */ dvucr |= 0x101; diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c index e0e337a..195fc7b 100644 --- a/sound/soc/sh/rcar/mix.c +++ b/sound/soc/sh/rcar/mix.c @@ -51,7 +51,7 @@ static void rsnd_mix_volume_init(struct rsnd_dai_stream *io, rsnd_mod_write(mod, MIX_MIXIR, 1); /* General Information */ - rsnd_mod_write(mod, MIX_ADINR, rsnd_get_adinr_chan(mod, io)); + rsnd_mod_write(mod, MIX_ADINR, rsnd_runtime_channel_after_ctu(io)); /* volume step */ rsnd_mod_write(mod, MIX_MIXMR, 0); diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index bbc89bd..ff53f96 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -193,7 +193,6 @@ void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod, void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg, u32 mask, u32 data); u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io); -u32 rsnd_get_adinr_chan(struct rsnd_mod *mod, struct rsnd_dai_stream *io); u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io); /* @@ -356,9 +355,14 @@ void rsnd_parse_connect_common(struct rsnd_dai *rdai, void rsnd_set_slot(struct rsnd_dai *rdai, int slots, int slots_total); int rsnd_get_slot(struct rsnd_dai_stream *io); -int rsnd_get_slot_width(struct rsnd_dai_stream *io); int rsnd_get_slot_num(struct rsnd_dai_stream *io); +int rsnd_runtime_channel_original(struct rsnd_dai_stream *io); +int rsnd_runtime_channel_after_ctu(struct rsnd_dai_stream *io); +int rsnd_runtime_channel_for_ssi(struct rsnd_dai_stream *io); +int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io); +int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io); + /* * R-Car sound DAI */ diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index 03c6314..8e1177a 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -205,7 +205,7 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, * SRC_ADINR */ adinr = rsnd_get_adinr_bit(mod, io) | - rsnd_get_adinr_chan(mod, io); + rsnd_runtime_channel_original(io); /* * SRC_IFSCR / SRC_IFSVR diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 0979db8..5404897 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -180,11 +180,8 @@ static u32 rsnd_ssi_run_mods(struct rsnd_dai_stream *io) u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io) { - struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); - u32 mask = rsnd_ssi_multi_slaves(io); - - if (mask && (runtime->channels >= 6)) - return mask; + if (rsnd_runtime_is_ssi_multi(io)) + return rsnd_ssi_multi_slaves(io); return 0; } @@ -198,7 +195,7 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod, struct rsnd_dai *rdai = rsnd_io_to_rdai(io); struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io); - int slots = rsnd_get_slot_width(io); + int chan = rsnd_runtime_channel_for_ssi(io); int j, ret; int ssi_clk_mul_table[] = { 1, 2, 4, 8, 16, 6, 12, @@ -231,10 +228,10 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod, /* * this driver is assuming that - * system word is 32bit x slots + * system word is 32bit x chan * see rsnd_ssi_init() */ - main_rate = rate * 32 * slots * ssi_clk_mul_table[j]; + main_rate = rate * 32 * chan * ssi_clk_mul_table[j]; ret = rsnd_adg_ssi_clk_try_start(mod, main_rate); if (0 == ret) { @@ -289,7 +286,7 @@ static void rsnd_ssi_config_init(struct rsnd_mod *mod, u32 wsr; int is_tdm; - is_tdm = (rsnd_get_slot_width(io) >= 6) ? 1 : 0; + is_tdm = rsnd_runtime_is_ssi_tdm(io); /* * always use 32bit system word. diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c index 0d964a0..6f9b388 100644 --- a/sound/soc/sh/rcar/ssiu.c +++ b/sound/soc/sh/rcar/ssiu.c @@ -105,7 +105,7 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod, if (ret < 0) return ret; - if (rsnd_get_slot_width(io) >= 6) { + if (rsnd_runtime_is_ssi_tdm(io)) { /* * TDM Extend Mode * see @@ -117,7 +117,9 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod, if (rsnd_ssi_use_busif(io)) { rsnd_mod_write(mod, SSI_BUSIF_ADINR, rsnd_get_adinr_bit(mod, io) | - rsnd_get_adinr_chan(mod, io)); + (rsnd_io_is_play(io) ? + rsnd_runtime_channel_after_ctu(io) : + rsnd_runtime_channel_original(io))); rsnd_mod_write(mod, SSI_BUSIF_MODE, 1); rsnd_mod_write(mod, SSI_BUSIF_DALIGN, rsnd_get_dalign(mod, io)); |
