diff options
author | Takashi Iwai <tiwai@suse.de> | 2015-06-22 11:32:41 +0200 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2015-06-22 11:32:41 +0200 |
commit | 57fa8a1e22c5833fb2cae96af68fc39ec21cb017 (patch) | |
tree | b0bb4e4a6e04a24119da30253add9fe9ffbc8d22 /sound/soc/sh/rcar/src.c | |
parent | f267f9dff8ba00a8b11f340da3634858ad50ebab (diff) | |
parent | c99d49a8f81fb35e67b0ffa45f320a75e0b5639d (diff) | |
download | linux-57fa8a1e22c5833fb2cae96af68fc39ec21cb017.tar.gz |
Merge tag 'asoc-v4.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Further updates for v4.2
There's a bunch of additional updates and fixes that came in since my
orignal pull request here, including DT support for rt5645 and fairly
large serieses of cleanups and improvements to tas2552 and rcar.
Diffstat (limited to 'sound/soc/sh/rcar/src.c')
-rw-r--r-- | sound/soc/sh/rcar/src.c | 121 |
1 files changed, 70 insertions, 51 deletions
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index fbe9166e26d1..c61c17180142 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -117,10 +117,10 @@ struct rsnd_src { /* * Gen1/Gen2 common functions */ -static struct dma_chan *rsnd_src_dma_req(struct rsnd_mod *mod) +static struct dma_chan *rsnd_src_dma_req(struct rsnd_dai_stream *io, + struct rsnd_mod *mod) { struct rsnd_priv *priv = rsnd_mod_to_priv(mod); - struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); int is_play = rsnd_io_is_play(io); return rsnd_dma_request_channel(rsnd_src_of_node(priv), @@ -129,9 +129,9 @@ static struct dma_chan *rsnd_src_dma_req(struct rsnd_mod *mod) } int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod, + struct rsnd_dai_stream *io, int use_busif) { - struct rsnd_dai_stream *io = rsnd_mod_to_io(ssi_mod); struct rsnd_dai *rdai = rsnd_io_to_rdai(io); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); int ssi_id = rsnd_mod_id(ssi_mod); @@ -174,7 +174,7 @@ int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod, u32 mask = ~0; rsnd_mod_write(ssi_mod, SSI_BUSIF_ADINR, - rsnd_get_adinr(ssi_mod)); + rsnd_get_adinr(ssi_mod, io)); rsnd_mod_write(ssi_mod, SSI_BUSIF_MODE, 1); rsnd_mod_write(ssi_mod, SSI_CTRL, 0x1); @@ -196,7 +196,8 @@ int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod, return 0; } -int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod) +int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod, + struct rsnd_dai_stream *io) { /* * DMA settings for SSIU @@ -235,10 +236,9 @@ int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod) return 0; } -static u32 rsnd_src_convert_rate(struct rsnd_src *src) +static u32 rsnd_src_convert_rate(struct rsnd_dai_stream *io, + struct rsnd_src *src) { - struct rsnd_mod *mod = &src->mod; - struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); u32 convert_rate; @@ -274,7 +274,7 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv, * return convert rate if SRC is used, * otherwise, return runtime->rate as usual */ - rate = rsnd_src_convert_rate(src); + rate = rsnd_src_convert_rate(io, src); } if (!rate) @@ -283,12 +283,12 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv, return rate; } -static int rsnd_src_set_convert_rate(struct rsnd_mod *mod) +static int rsnd_src_set_convert_rate(struct rsnd_mod *mod, + struct rsnd_dai_stream *io) { - struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); struct rsnd_src *src = rsnd_mod_to_src(mod); - u32 convert_rate = rsnd_src_convert_rate(src); + u32 convert_rate = rsnd_src_convert_rate(io, src); u32 fsrate = 0; if (convert_rate) @@ -299,7 +299,7 @@ static int rsnd_src_set_convert_rate(struct rsnd_mod *mod) rsnd_mod_write(mod, SRC_SWRSR, 1); /* Set channel number and output bit length */ - rsnd_mod_write(mod, SRC_ADINR, rsnd_get_adinr(mod)); + rsnd_mod_write(mod, SRC_ADINR, rsnd_get_adinr(mod, io)); /* Enable the initial value of IFS */ if (fsrate) { @@ -316,6 +316,7 @@ static int rsnd_src_set_convert_rate(struct rsnd_mod *mod) } static int rsnd_src_hw_params(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, struct snd_pcm_substream *substream, struct snd_pcm_hw_params *fe_params) { @@ -372,6 +373,7 @@ static int rsnd_src_init(struct rsnd_mod *mod, } static int rsnd_src_quit(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, struct rsnd_priv *priv) { struct rsnd_src *src = rsnd_mod_to_src(mod); @@ -411,9 +413,9 @@ static int rsnd_src_stop(struct rsnd_mod *mod) /* * Gen1 functions */ -static int rsnd_src_set_route_gen1(struct rsnd_mod *mod) +static int rsnd_src_set_route_gen1(struct rsnd_dai_stream *io, + struct rsnd_mod *mod) { - struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct src_route_config { u32 mask; int shift; @@ -448,13 +450,13 @@ static int rsnd_src_set_route_gen1(struct rsnd_mod *mod) return 0; } -static int rsnd_src_set_convert_timing_gen1(struct rsnd_mod *mod) +static int rsnd_src_set_convert_timing_gen1(struct rsnd_dai_stream *io, + struct rsnd_mod *mod) { - struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct rsnd_priv *priv = rsnd_mod_to_priv(mod); struct rsnd_src *src = rsnd_mod_to_src(mod); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); - u32 convert_rate = rsnd_src_convert_rate(src); + u32 convert_rate = rsnd_src_convert_rate(io, src); u32 mask; u32 val; int shift; @@ -506,12 +508,13 @@ static int rsnd_src_set_convert_timing_gen1(struct rsnd_mod *mod) return 0; } -static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod) +static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod, + struct rsnd_dai_stream *io) { struct rsnd_src *src = rsnd_mod_to_src(mod); int ret; - ret = rsnd_src_set_convert_rate(mod); + ret = rsnd_src_set_convert_rate(mod, io); if (ret < 0) return ret; @@ -523,7 +526,7 @@ static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod) rsnd_mod_read(mod, SRC_IFSVR) / 100 * 98); /* Gen1/Gen2 are not compatible */ - if (rsnd_src_convert_rate(src)) + if (rsnd_src_convert_rate(io, src)) rsnd_mod_write(mod, SRC_ROUTE_MODE0, 1); /* no SRC_BFSSR settings, since SRC_SRCCR::BUFMD is 0 */ @@ -532,6 +535,7 @@ static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod) } static int rsnd_src_init_gen1(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, struct rsnd_priv *priv) { int ret; @@ -540,15 +544,15 @@ static int rsnd_src_init_gen1(struct rsnd_mod *mod, if (ret < 0) return ret; - ret = rsnd_src_set_route_gen1(mod); + ret = rsnd_src_set_route_gen1(io, mod); if (ret < 0) return ret; - ret = rsnd_src_set_convert_rate_gen1(mod); + ret = rsnd_src_set_convert_rate_gen1(mod, io); if (ret < 0) return ret; - ret = rsnd_src_set_convert_timing_gen1(mod); + ret = rsnd_src_set_convert_timing_gen1(io, mod); if (ret < 0) return ret; @@ -556,6 +560,7 @@ static int rsnd_src_init_gen1(struct rsnd_mod *mod, } static int rsnd_src_start_gen1(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, struct rsnd_priv *priv) { int id = rsnd_mod_id(mod); @@ -566,6 +571,7 @@ static int rsnd_src_start_gen1(struct rsnd_mod *mod, } static int rsnd_src_stop_gen1(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, struct rsnd_priv *priv) { int id = rsnd_mod_id(mod); @@ -643,9 +649,9 @@ static bool rsnd_src_error_record_gen2(struct rsnd_mod *mod) return ret; } -static int _rsnd_src_start_gen2(struct rsnd_mod *mod) +static int _rsnd_src_start_gen2(struct rsnd_mod *mod, + struct rsnd_dai_stream *io) { - struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); u32 val = rsnd_io_to_mod_dvc(io) ? 0x01 : 0x11; rsnd_mod_write(mod, SRC_CTRL, val); @@ -670,15 +676,15 @@ static int _rsnd_src_stop_gen2(struct rsnd_mod *mod) return rsnd_src_stop(mod); } -static irqreturn_t rsnd_src_interrupt_gen2(int irq, void *data) +static void __rsnd_src_interrupt_gen2(struct rsnd_mod *mod, + struct rsnd_dai_stream *io) { - struct rsnd_mod *mod = data; struct rsnd_priv *priv = rsnd_mod_to_priv(mod); spin_lock(&priv->lock); /* ignore all cases if not working */ - if (!rsnd_mod_is_working(mod)) + if (!rsnd_io_is_working(io)) goto rsnd_src_interrupt_gen2_out; if (rsnd_src_error_record_gen2(mod)) { @@ -691,24 +697,32 @@ static irqreturn_t rsnd_src_interrupt_gen2(int irq, void *data) _rsnd_src_stop_gen2(mod); if (src->err < 1024) - _rsnd_src_start_gen2(mod); + _rsnd_src_start_gen2(mod, io); else dev_warn(dev, "no more SRC restart\n"); } + rsnd_src_interrupt_gen2_out: spin_unlock(&priv->lock); +} + +static irqreturn_t rsnd_src_interrupt_gen2(int irq, void *data) +{ + struct rsnd_mod *mod = data; + + rsnd_mod_interrupt(mod, __rsnd_src_interrupt_gen2); return IRQ_HANDLED; } -static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod) +static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod, + struct rsnd_dai_stream *io) { struct rsnd_priv *priv = rsnd_mod_to_priv(mod); struct device *dev = rsnd_priv_to_dev(priv); - struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); struct rsnd_src *src = rsnd_mod_to_src(mod); - u32 convert_rate = rsnd_src_convert_rate(src); + u32 convert_rate = rsnd_src_convert_rate(io, src); u32 cr, route; uint ratio; int ret; @@ -726,7 +740,7 @@ static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod) return -EINVAL; } - ret = rsnd_src_set_convert_rate(mod); + ret = rsnd_src_set_convert_rate(mod, io); if (ret < 0) return ret; @@ -762,12 +776,12 @@ static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod) return 0; } -static int rsnd_src_set_convert_timing_gen2(struct rsnd_mod *mod) +static int rsnd_src_set_convert_timing_gen2(struct rsnd_dai_stream *io, + struct rsnd_mod *mod) { - struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); struct rsnd_src *src = rsnd_mod_to_src(mod); - u32 convert_rate = rsnd_src_convert_rate(src); + u32 convert_rate = rsnd_src_convert_rate(io, src); int ret; if (convert_rate) @@ -781,6 +795,7 @@ static int rsnd_src_set_convert_timing_gen2(struct rsnd_mod *mod) } static int rsnd_src_probe_gen2(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, struct rsnd_priv *priv) { struct rsnd_src *src = rsnd_mod_to_src(mod); @@ -802,7 +817,7 @@ static int rsnd_src_probe_gen2(struct rsnd_mod *mod, return ret; } - ret = rsnd_dma_init(priv, + ret = rsnd_dma_init(io, rsnd_mod_to_dma(mod), src->info->dma_id); @@ -810,14 +825,16 @@ static int rsnd_src_probe_gen2(struct rsnd_mod *mod, } static int rsnd_src_remove_gen2(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, struct rsnd_priv *priv) { - rsnd_dma_quit(rsnd_mod_to_dma(mod)); + rsnd_dma_quit(io, rsnd_mod_to_dma(mod)); return 0; } static int rsnd_src_init_gen2(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, struct rsnd_priv *priv) { int ret; @@ -826,11 +843,11 @@ static int rsnd_src_init_gen2(struct rsnd_mod *mod, if (ret < 0) return ret; - ret = rsnd_src_set_convert_rate_gen2(mod); + ret = rsnd_src_set_convert_rate_gen2(mod, io); if (ret < 0) return ret; - ret = rsnd_src_set_convert_timing_gen2(mod); + ret = rsnd_src_set_convert_timing_gen2(io, mod); if (ret < 0) return ret; @@ -838,31 +855,33 @@ static int rsnd_src_init_gen2(struct rsnd_mod *mod, } static int rsnd_src_start_gen2(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, struct rsnd_priv *priv) { - rsnd_dma_start(rsnd_mod_to_dma(mod)); + rsnd_dma_start(io, rsnd_mod_to_dma(mod)); - return _rsnd_src_start_gen2(mod); + return _rsnd_src_start_gen2(mod, io); } static int rsnd_src_stop_gen2(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, struct rsnd_priv *priv) { int ret; ret = _rsnd_src_stop_gen2(mod); - rsnd_dma_stop(rsnd_mod_to_dma(mod)); + rsnd_dma_stop(io, rsnd_mod_to_dma(mod)); return ret; } -static void rsnd_src_reconvert_update(struct rsnd_mod *mod) +static void rsnd_src_reconvert_update(struct rsnd_dai_stream *io, + struct rsnd_mod *mod) { - struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); struct rsnd_src *src = rsnd_mod_to_src(mod); - u32 convert_rate = rsnd_src_convert_rate(src); + u32 convert_rate = rsnd_src_convert_rate(io, src); u32 fsrate; if (!runtime) @@ -878,10 +897,10 @@ static void rsnd_src_reconvert_update(struct rsnd_mod *mod) } static int rsnd_src_pcm_new(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, struct snd_soc_pcm_runtime *rtd) { struct rsnd_priv *priv = rsnd_mod_to_priv(mod); - struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct rsnd_dai *rdai = rsnd_io_to_rdai(io); struct rsnd_src *src = rsnd_mod_to_src(mod); int ret; @@ -912,7 +931,7 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod, /* * enable sync convert */ - ret = rsnd_kctrl_new_s(mod, rtd, + ret = rsnd_kctrl_new_s(mod, io, rtd, rsnd_io_is_play(io) ? "SRC Out Rate Switch" : "SRC In Rate Switch", @@ -921,7 +940,7 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod, if (ret < 0) return ret; - ret = rsnd_kctrl_new_s(mod, rtd, + ret = rsnd_kctrl_new_s(mod, io, rtd, rsnd_io_is_play(io) ? "SRC Out Rate" : "SRC In Rate", @@ -1046,7 +1065,7 @@ int rsnd_src_probe(struct platform_device *pdev, src->info = &info->src_info[i]; - ret = rsnd_mod_init(&src->mod, ops, clk, RSND_MOD_SRC, i); + ret = rsnd_mod_init(priv, &src->mod, ops, clk, RSND_MOD_SRC, i); if (ret) return ret; } |