From 8859f809c7d5813c28ab90f5335f182e634d77af Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 21 Apr 2021 14:45:21 +0900 Subject: ASoC: audio-graph: add graph_parse_node() Parse mclk_fs/dai/tdm/clk are common for both CPU/Codec node. This patch creates graph_parse_node() for it and share the code. Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/87fszki426.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/generic/audio-graph-card.c | 108 ++++++++++++++++------------------- 1 file changed, 49 insertions(+), 59 deletions(-) (limited to 'sound') diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 44714a12fcd8..bfaeb208db46 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -206,6 +206,47 @@ static void graph_parse_mclk_fs(struct device_node *top, of_node_put(ports); } +static int graph_parse_node(struct asoc_simple_priv *priv, + struct device_node *ep, + struct link_info *li, + int is_cpu) +{ + struct device *dev = simple_priv_to_dev(priv); + struct device_node *top = dev->of_node; + struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link); + struct simple_dai_props *dai_props = simple_priv_to_props(priv, li->link); + struct snd_soc_dai_link_component *dlc; + struct asoc_simple_dai *dai; + int ret, single = 0; + + if (is_cpu) { + dlc = asoc_link_to_cpu(dai_link, 0); + dai = simple_props_to_dai_cpu(dai_props, 0); + } else { + dlc = asoc_link_to_codec(dai_link, 0); + dai = simple_props_to_dai_codec(dai_props, 0); + } + + graph_parse_mclk_fs(top, ep, dai_props); + + ret = asoc_simple_parse_dai(ep, dlc, &single); + if (ret < 0) + return ret; + + ret = asoc_simple_parse_tdm(ep, dai); + if (ret < 0) + return ret; + + ret = asoc_simple_parse_clk(dev, ep, dai, dlc); + if (ret < 0) + return ret; + + if (is_cpu) + asoc_simple_canonicalize_cpu(dlc, single); + + return 0; +} + static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv, struct device_node *cpu_ep, struct device_node *codec_ep, @@ -219,39 +260,26 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv, struct device_node *ep = li->cpu ? cpu_ep : codec_ep; struct device_node *port; struct device_node *ports; - struct device_node *node; - struct asoc_simple_dai *dai; struct snd_soc_dai_link_component *cpus = asoc_link_to_cpu(dai_link, 0); struct snd_soc_dai_link_component *codecs = asoc_link_to_codec(dai_link, 0); int ret; port = of_get_parent(ep); ports = of_get_parent(port); - node = of_graph_get_port_parent(ep); - - li->link++; dev_dbg(dev, "link_of DPCM (%pOF)\n", ep); if (li->cpu) { - int is_single_links = 0; - /* Codec is dummy */ /* FE settings */ dai_link->dynamic = 1; dai_link->dpcm_merged_format = 1; - dai = simple_props_to_dai_cpu(dai_props, 0); - - ret = asoc_simple_parse_dai(ep, cpus, &is_single_links); + ret = graph_parse_node(priv, cpu_ep, li, 1); if (ret) goto out_put_node; - ret = asoc_simple_parse_clk(dev, ep, dai, cpus); - if (ret < 0) - goto out_put_node; - ret = asoc_simple_set_dailink_name(dev, dai_link, "fe.%pOFP.%s", cpus->of_node, @@ -271,9 +299,6 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv, */ if (card->component_chaining && !soc_component_is_pcm(cpus)) dai_link->no_pcm = 1; - - /* card->num_links includes Codec */ - asoc_simple_canonicalize_cpu(cpus, is_single_links); } else { struct snd_soc_codec_conf *cconf; @@ -283,14 +308,9 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv, dai_link->no_pcm = 1; dai_link->be_hw_params_fixup = asoc_simple_be_hw_params_fixup; - dai = simple_props_to_dai_codec(dai_props, 0); cconf = simple_props_to_codec_conf(dai_props, 0); - ret = asoc_simple_parse_dai(ep, codecs, NULL); - if (ret < 0) - goto out_put_node; - - ret = asoc_simple_parse_clk(dev, ep, dai, codecs); + ret = graph_parse_node(priv, codec_ep, li, 0); if (ret < 0) goto out_put_node; @@ -311,11 +331,6 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv, } graph_parse_convert(dev, ep, &dai_props->adata); - graph_parse_mclk_fs(top, ep, dai_props); - - ret = asoc_simple_parse_tdm(ep, dai); - if (ret) - goto out_put_node; ret = asoc_simple_parse_daifmt(dev, cpu_ep, codec_ep, NULL, &dai_link->dai_fmt); @@ -333,9 +348,10 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv, dai_link->init = asoc_simple_dai_init; out_put_node: + li->link++; + of_node_put(ports); of_node_put(port); - of_node_put(node); return ret; } @@ -346,48 +362,22 @@ static int graph_dai_link_of(struct asoc_simple_priv *priv, { struct device *dev = simple_priv_to_dev(priv); struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link); - struct simple_dai_props *dai_props = simple_priv_to_props(priv, li->link); - struct device_node *top = dev->of_node; - struct asoc_simple_dai *cpu_dai = simple_props_to_dai_cpu(dai_props, 0); - struct asoc_simple_dai *codec_dai = simple_props_to_dai_codec(dai_props, 0); struct snd_soc_dai_link_component *cpus = asoc_link_to_cpu(dai_link, 0); struct snd_soc_dai_link_component *codecs = asoc_link_to_codec(dai_link, 0); - int ret, single_cpu = 0; + int ret; dev_dbg(dev, "link_of (%pOF)\n", cpu_ep); - li->link++; - - /* Factor to mclk, used in hw_params() */ - graph_parse_mclk_fs(top, cpu_ep, dai_props); - graph_parse_mclk_fs(top, codec_ep, dai_props); - ret = asoc_simple_parse_daifmt(dev, cpu_ep, codec_ep, NULL, &dai_link->dai_fmt); if (ret < 0) return ret; - ret = asoc_simple_parse_dai(cpu_ep, cpus, &single_cpu); - if (ret < 0) - return ret; - - ret = asoc_simple_parse_dai(codec_ep, codecs, NULL); - if (ret < 0) - return ret; - - ret = asoc_simple_parse_tdm(cpu_ep, cpu_dai); - if (ret < 0) - return ret; - - ret = asoc_simple_parse_tdm(codec_ep, codec_dai); + ret = graph_parse_node(priv, cpu_ep, li, 1); if (ret < 0) return ret; - ret = asoc_simple_parse_clk(dev, cpu_ep, cpu_dai, cpus); - if (ret < 0) - return ret; - - ret = asoc_simple_parse_clk(dev, codec_ep, codec_dai, codecs); + ret = graph_parse_node(priv, codec_ep, li, 0); if (ret < 0) return ret; @@ -401,7 +391,7 @@ static int graph_dai_link_of(struct asoc_simple_priv *priv, dai_link->ops = &graph_ops; dai_link->init = asoc_simple_dai_init; - asoc_simple_canonicalize_cpu(cpus, single_cpu); + li->link++; return 0; } -- cgit v1.2.3