From d0b2f91bede3bd5e3d24dd6803e56eee959c1797 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Thu, 20 Oct 2016 00:10:27 -0300 Subject: Linux-libre 4.8.2-gnu --- sound/soc/sh/rcar/adg.c | 18 ++++++++ sound/soc/sh/rcar/gen.c | 12 +++--- sound/soc/sh/rcar/rsrc-card.c | 99 ++++++++++++------------------------------- sound/soc/sh/rcar/src.c | 6 ++- 4 files changed, 57 insertions(+), 78 deletions(-) (limited to 'sound/soc/sh/rcar') diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c index c4c51a4d3..2145957d0 100644 --- a/sound/soc/sh/rcar/adg.c +++ b/sound/soc/sh/rcar/adg.c @@ -33,11 +33,15 @@ struct rsnd_adg { struct clk *clkout[CLKOUTMAX]; struct clk_onecell_data onecell; struct rsnd_mod mod; + u32 flags; int rbga_rate_for_441khz; /* RBGA */ int rbgb_rate_for_48khz; /* RBGB */ }; +#define LRCLK_ASYNC (1 << 0) +#define adg_mode_flags(adg) (adg->flags) + #define for_each_rsnd_clk(pos, adg, i) \ for (i = 0; \ (i < CLKMAX) && \ @@ -355,6 +359,16 @@ found_clock: rsnd_adg_set_ssi_clk(ssi_mod, data); + if (!(adg_mode_flags(adg) & LRCLK_ASYNC)) { + struct rsnd_mod *adg_mod = rsnd_mod_get(adg); + u32 ckr = 0; + + if (0 == (rate % 8000)) + ckr = 0x80000000; + + rsnd_mod_bset(adg_mod, SSICKR, 0x80000000, ckr); + } + dev_dbg(dev, "ADG: %s[%d] selects 0x%x for %d\n", rsnd_mod_name(ssi_mod), rsnd_mod_id(ssi_mod), data, rate); @@ -532,6 +546,7 @@ int rsnd_adg_probe(struct rsnd_priv *priv) { struct rsnd_adg *adg; struct device *dev = rsnd_priv_to_dev(priv); + struct device_node *np = dev->of_node; adg = devm_kzalloc(dev, sizeof(*adg), GFP_KERNEL); if (!adg) { @@ -545,6 +560,9 @@ int rsnd_adg_probe(struct rsnd_priv *priv) rsnd_adg_get_clkin(priv, adg); rsnd_adg_get_clkout(priv, adg); + if (of_get_property(np, "clkout-lr-asynchronous", NULL)) + adg->flags = LRCLK_ASYNC; + priv->adg = adg; return 0; diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c index 46c0ba7b6..7d2fdf8dd 100644 --- a/sound/soc/sh/rcar/gen.c +++ b/sound/soc/sh/rcar/gen.c @@ -206,7 +206,7 @@ static int _rsnd_gen_regmap_init(struct rsnd_priv *priv, */ static int rsnd_gen2_probe(struct rsnd_priv *priv) { - const static struct rsnd_regmap_field_conf conf_ssiu[] = { + static const struct rsnd_regmap_field_conf conf_ssiu[] = { RSND_GEN_S_REG(SSI_MODE0, 0x800), RSND_GEN_S_REG(SSI_MODE1, 0x804), RSND_GEN_S_REG(SSI_MODE2, 0x808), @@ -221,7 +221,7 @@ static int rsnd_gen2_probe(struct rsnd_priv *priv) RSND_GEN_M_REG(SSI_INT_ENABLE, 0x18, 0x80), }; - const static struct rsnd_regmap_field_conf conf_scu[] = { + static const struct rsnd_regmap_field_conf conf_scu[] = { RSND_GEN_M_REG(SRC_I_BUSIF_MODE,0x0, 0x20), RSND_GEN_M_REG(SRC_O_BUSIF_MODE,0x4, 0x20), RSND_GEN_M_REG(SRC_BUSIF_DALIGN,0x8, 0x20), @@ -308,7 +308,7 @@ static int rsnd_gen2_probe(struct rsnd_priv *priv) RSND_GEN_M_REG(DVC_VOL7R, 0xe44, 0x100), RSND_GEN_M_REG(DVC_DVUER, 0xe48, 0x100), }; - const static struct rsnd_regmap_field_conf conf_adg[] = { + static const struct rsnd_regmap_field_conf conf_adg[] = { RSND_GEN_S_REG(BRRA, 0x00), RSND_GEN_S_REG(BRRB, 0x04), RSND_GEN_S_REG(SSICKR, 0x08), @@ -328,7 +328,7 @@ static int rsnd_gen2_probe(struct rsnd_priv *priv) RSND_GEN_S_REG(SRCOUT_TIMSEL4, 0x58), RSND_GEN_S_REG(CMDOUT_TIMSEL, 0x5c), }; - const static struct rsnd_regmap_field_conf conf_ssi[] = { + static const struct rsnd_regmap_field_conf conf_ssi[] = { RSND_GEN_M_REG(SSICR, 0x00, 0x40), RSND_GEN_M_REG(SSISR, 0x04, 0x40), RSND_GEN_M_REG(SSITDR, 0x08, 0x40), @@ -359,14 +359,14 @@ static int rsnd_gen2_probe(struct rsnd_priv *priv) static int rsnd_gen1_probe(struct rsnd_priv *priv) { - const static struct rsnd_regmap_field_conf conf_adg[] = { + static const struct rsnd_regmap_field_conf conf_adg[] = { RSND_GEN_S_REG(BRRA, 0x00), RSND_GEN_S_REG(BRRB, 0x04), RSND_GEN_S_REG(SSICKR, 0x08), RSND_GEN_S_REG(AUDIO_CLK_SEL0, 0x0c), RSND_GEN_S_REG(AUDIO_CLK_SEL1, 0x10), }; - const static struct rsnd_regmap_field_conf conf_ssi[] = { + static const struct rsnd_regmap_field_conf conf_ssi[] = { RSND_GEN_M_REG(SSICR, 0x00, 0x40), RSND_GEN_M_REG(SSISR, 0x04, 0x40), RSND_GEN_M_REG(SSITDR, 0x08, 0x40), diff --git a/sound/soc/sh/rcar/rsrc-card.c b/sound/soc/sh/rcar/rsrc-card.c index 1bc7ecfc4..fa37f842b 100644 --- a/sound/soc/sh/rcar/rsrc-card.c +++ b/sound/soc/sh/rcar/rsrc-card.c @@ -20,6 +20,7 @@ #include #include #include +#include struct rsrc_card_of_data { const char *prefix; @@ -46,25 +47,13 @@ static const struct of_device_id rsrc_card_of_match[] = { }; MODULE_DEVICE_TABLE(of, rsrc_card_of_match); -#define DAI_NAME_NUM 32 -struct rsrc_card_dai { - unsigned int sysclk; - unsigned int tx_slot_mask; - unsigned int rx_slot_mask; - int slots; - int slot_width; - struct clk *clk; - char dai_name[DAI_NAME_NUM]; -}; - #define IDX_CPU 0 #define IDX_CODEC 1 struct rsrc_card_priv { struct snd_soc_card snd_card; struct snd_soc_codec_conf codec_conf; - struct rsrc_card_dai *dai_props; + struct asoc_simple_dai *dai_props; struct snd_soc_dai_link *dai_link; - int dai_num; u32 convert_rate; u32 convert_channels; }; @@ -77,7 +66,7 @@ static int rsrc_card_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct rsrc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card); - struct rsrc_card_dai *dai_props = + struct asoc_simple_dai *dai_props = rsrc_priv_to_props(priv, rtd->num); return clk_prepare_enable(dai_props->clk); @@ -87,7 +76,7 @@ static void rsrc_card_shutdown(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct rsrc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card); - struct rsrc_card_dai *dai_props = + struct asoc_simple_dai *dai_props = rsrc_priv_to_props(priv, rtd->num); clk_disable_unprepare(dai_props->clk); @@ -103,7 +92,7 @@ static int rsrc_card_dai_init(struct snd_soc_pcm_runtime *rtd) struct rsrc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_dai *dai; struct snd_soc_dai_link *dai_link; - struct rsrc_card_dai *dai_props; + struct asoc_simple_dai *dai_props; int num = rtd->num; int ret; @@ -159,44 +148,13 @@ static int rsrc_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, return 0; } -static int rsrc_card_parse_daifmt(struct device_node *node, - struct device_node *codec, - struct rsrc_card_priv *priv, - struct snd_soc_dai_link *dai_link, - unsigned int *retfmt) -{ - struct device_node *bitclkmaster = NULL; - struct device_node *framemaster = NULL; - unsigned int daifmt; - - daifmt = snd_soc_of_parse_daifmt(node, NULL, - &bitclkmaster, &framemaster); - daifmt &= ~SND_SOC_DAIFMT_MASTER_MASK; - - if (!bitclkmaster && !framemaster) - return -EINVAL; - - if (codec == bitclkmaster) - daifmt |= (codec == framemaster) ? - SND_SOC_DAIFMT_CBM_CFM : SND_SOC_DAIFMT_CBM_CFS; - else - daifmt |= (codec == framemaster) ? - SND_SOC_DAIFMT_CBS_CFM : SND_SOC_DAIFMT_CBS_CFS; - - of_node_put(bitclkmaster); - of_node_put(framemaster); - - *retfmt = daifmt; - - return 0; -} - static int rsrc_card_parse_links(struct device_node *np, struct rsrc_card_priv *priv, int idx, bool is_fe) { + struct device *dev = rsrc_priv_to_dev(priv); struct snd_soc_dai_link *dai_link = rsrc_priv_to_link(priv, idx); - struct rsrc_card_dai *dai_props = rsrc_priv_to_props(priv, idx); + struct asoc_simple_dai *dai_props = rsrc_priv_to_props(priv, idx); struct of_phandle_args args; int ret; @@ -232,9 +190,11 @@ static int rsrc_card_parse_links(struct device_node *np, if (ret < 0) return ret; - /* set dai_name */ - snprintf(dai_props->dai_name, DAI_NAME_NUM, "fe.%s", - dai_link->cpu_dai_name); + ret = asoc_simple_card_set_dailink_name(dev, dai_link, + "fe.%s", + dai_link->cpu_dai_name); + if (ret < 0) + return ret; /* * In soc_bind_dai_link() will check cpu name after @@ -248,7 +208,6 @@ static int rsrc_card_parse_links(struct device_node *np, if (!args.args_count) dai_link->cpu_dai_name = NULL; } else { - struct device *dev = rsrc_priv_to_dev(priv); const struct rsrc_card_of_data *of_data; of_data = of_device_get_match_data(dev); @@ -266,6 +225,12 @@ static int rsrc_card_parse_links(struct device_node *np, if (ret < 0) return ret; + ret = asoc_simple_card_set_dailink_name(dev, dai_link, + "be.%s", + dai_link->codec_dai_name); + if (ret < 0) + return ret; + /* additional name prefix */ if (of_data) { priv->codec_conf.of_node = dai_link->codec_of_node; @@ -276,18 +241,12 @@ static int rsrc_card_parse_links(struct device_node *np, dai_link->codec_of_node, "audio-prefix"); } - - /* set dai_name */ - snprintf(dai_props->dai_name, DAI_NAME_NUM, "be.%s", - dai_link->codec_dai_name); } /* Simple Card assumes platform == cpu */ dai_link->platform_of_node = dai_link->cpu_of_node; dai_link->dpcm_playback = 1; dai_link->dpcm_capture = 1; - dai_link->name = dai_props->dai_name; - dai_link->stream_name = dai_props->dai_name; dai_link->ops = &rsrc_card_ops; dai_link->init = rsrc_card_dai_init; @@ -299,7 +258,7 @@ static int rsrc_card_parse_clk(struct device_node *np, int idx, bool is_fe) { struct snd_soc_dai_link *dai_link = rsrc_priv_to_link(priv, idx); - struct rsrc_card_dai *dai_props = rsrc_priv_to_props(priv, idx); + struct asoc_simple_dai *dai_props = rsrc_priv_to_props(priv, idx); struct clk *clk; struct device_node *of_np = is_fe ? dai_link->cpu_of_node : dai_link->codec_of_node; @@ -336,7 +295,7 @@ static int rsrc_card_dai_sub_link_of(struct device_node *node, { struct device *dev = rsrc_priv_to_dev(priv); struct snd_soc_dai_link *dai_link = rsrc_priv_to_link(priv, idx); - struct rsrc_card_dai *dai_props = rsrc_priv_to_props(priv, idx); + struct asoc_simple_dai *dai_props = rsrc_priv_to_props(priv, idx); int ret; ret = rsrc_card_parse_links(np, priv, idx, is_fe); @@ -348,7 +307,7 @@ static int rsrc_card_dai_sub_link_of(struct device_node *node, return ret; dev_dbg(dev, "\t%s / %04x / %d\n", - dai_props->dai_name, + dai_link->name, dai_link->dai_fmt, dai_props->sysclk); @@ -358,6 +317,7 @@ static int rsrc_card_dai_sub_link_of(struct device_node *node, static int rsrc_card_dai_link_of(struct device_node *node, struct rsrc_card_priv *priv) { + struct device *dev = rsrc_priv_to_dev(priv); struct snd_soc_dai_link *dai_link; struct device_node *np; unsigned int daifmt = 0; @@ -370,8 +330,8 @@ static int rsrc_card_dai_link_of(struct device_node *node, dai_link = rsrc_priv_to_link(priv, i); if (strcmp(np->name, "codec") == 0) { - ret = rsrc_card_parse_daifmt(node, np, priv, - dai_link, &daifmt); + ret = asoc_simple_card_parse_daifmt(dev, node, np, + NULL, &daifmt); if (ret < 0) return ret; break; @@ -402,7 +362,7 @@ static int rsrc_card_parse_of(struct device_node *node, struct device *dev) { const struct rsrc_card_of_data *of_data = of_device_get_match_data(dev); - struct rsrc_card_dai *props; + struct asoc_simple_dai *props; struct snd_soc_dai_link *links; int ret; int num; @@ -418,7 +378,6 @@ static int rsrc_card_parse_of(struct device_node *node, priv->dai_props = props; priv->dai_link = links; - priv->dai_num = num; /* Init snd_soc_card */ priv->snd_card.owner = THIS_MODULE; @@ -436,9 +395,6 @@ static int rsrc_card_parse_of(struct device_node *node, "audio-routing"); } - /* Parse the card name from DT */ - snd_soc_of_parse_card_name(&priv->snd_card, "card-name"); - /* sampling rate convert */ of_property_read_u32(node, "convert-rate", &priv->convert_rate); @@ -454,8 +410,9 @@ static int rsrc_card_parse_of(struct device_node *node, if (ret < 0) return ret; - if (!priv->snd_card.name) - priv->snd_card.name = priv->snd_card.dai_link->name; + ret = asoc_simple_card_parse_card_name(&priv->snd_card, "card-"); + if (ret < 0) + return ret; return 0; } diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index e39f916d0..969a5169d 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -226,8 +226,12 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, ifscr = 0; fsrate = 0; if (fin != fout) { + u64 n; + ifscr = 1; - fsrate = 0x0400000 / fout * fin; + n = (u64)0x0400000 * fin; + do_div(n, fout); + fsrate = n; } /* -- cgit v1.2.3-54-g00ecf