diff options
Diffstat (limited to 'sound/soc/generic/audio-graph-card2-custom-sample.c')
| -rw-r--r-- | sound/soc/generic/audio-graph-card2-custom-sample.c | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/sound/soc/generic/audio-graph-card2-custom-sample.c b/sound/soc/generic/audio-graph-card2-custom-sample.c index 4a2c743e286c..7151d426bee9 100644 --- a/sound/soc/generic/audio-graph-card2-custom-sample.c +++ b/sound/soc/generic/audio-graph-card2-custom-sample.c @@ -5,17 +5,18 @@ // Copyright (C) 2020 Renesas Electronics Corp. // Copyright (C) 2020 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> // +#include <linux/device.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> -#include <linux/of_gpio.h> #include <linux/platform_device.h> #include <sound/graph_card.h> /* * Custom driver can have own priv - * which includes asoc_simple_priv. + * which includes simple_util_priv. */ struct custom_priv { - struct asoc_simple_priv simple_priv; + struct simple_util_priv simple_priv; /* custom driver's own params */ int custom_params; @@ -26,7 +27,7 @@ struct custom_priv { static int custom_card_probe(struct snd_soc_card *card) { - struct asoc_simple_priv *simple_priv = snd_soc_card_get_drvdata(card); + struct simple_util_priv *simple_priv = snd_soc_card_get_drvdata(card); struct custom_priv *custom_priv = simple_to_custom(simple_priv); struct device *dev = simple_priv_to_dev(simple_priv); @@ -35,10 +36,10 @@ static int custom_card_probe(struct snd_soc_card *card) custom_priv->custom_params = 1; /* you can use generic probe function */ - return asoc_graph_card_probe(card); + return graph_util_card_probe(card); } -static int custom_hook_pre(struct asoc_simple_priv *priv) +static int custom_hook_pre(struct simple_util_priv *priv) { struct device *dev = simple_priv_to_dev(priv); @@ -48,7 +49,7 @@ static int custom_hook_pre(struct asoc_simple_priv *priv) return 0; } -static int custom_hook_post(struct asoc_simple_priv *priv) +static int custom_hook_post(struct simple_util_priv *priv) { struct device *dev = simple_priv_to_dev(priv); struct snd_soc_card *card; @@ -63,7 +64,7 @@ static int custom_hook_post(struct asoc_simple_priv *priv) return 0; } -static int custom_normal(struct asoc_simple_priv *priv, +static int custom_normal(struct simple_util_priv *priv, struct device_node *lnk, struct link_info *li) { @@ -78,7 +79,7 @@ static int custom_normal(struct asoc_simple_priv *priv, return audio_graph2_link_normal(priv, lnk, li); } -static int custom_dpcm(struct asoc_simple_priv *priv, +static int custom_dpcm(struct simple_util_priv *priv, struct device_node *lnk, struct link_info *li) { @@ -93,7 +94,7 @@ static int custom_dpcm(struct asoc_simple_priv *priv, return audio_graph2_link_dpcm(priv, lnk, li); } -static int custom_c2c(struct asoc_simple_priv *priv, +static int custom_c2c(struct simple_util_priv *priv, struct device_node *lnk, struct link_info *li) { @@ -121,26 +122,26 @@ static struct graph2_custom_hooks custom_hooks = { static int custom_startup(struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); - struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card); + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct simple_util_priv *priv = snd_soc_card_get_drvdata(rtd->card); struct device *dev = simple_priv_to_dev(priv); dev_info(dev, "custom startup\n"); - return asoc_simple_startup(substream); + return simple_util_startup(substream); } /* You can use custom ops */ static const struct snd_soc_ops custom_ops = { .startup = custom_startup, - .shutdown = asoc_simple_shutdown, - .hw_params = asoc_simple_hw_params, + .shutdown = simple_util_shutdown, + .hw_params = simple_util_hw_params, }; static int custom_probe(struct platform_device *pdev) { struct custom_priv *custom_priv; - struct asoc_simple_priv *simple_priv; + struct simple_util_priv *simple_priv; struct device *dev = &pdev->dev; int ret; @@ -151,6 +152,9 @@ static int custom_probe(struct platform_device *pdev) simple_priv = &custom_priv->simple_priv; simple_priv->ops = &custom_ops; /* customize dai_link ops */ + /* "audio-graph-card2-custom-sample" is too long */ + simple_priv->snd_card.name = "card2-custom"; + /* use audio-graph-card2 parsing with own custom hooks */ ret = audio_graph2_parse_of(simple_priv, dev, &custom_hooks); if (ret < 0) @@ -173,7 +177,7 @@ static struct platform_driver custom_card = { .of_match_table = custom_of_match, }, .probe = custom_probe, - .remove = asoc_simple_remove, + .remove = simple_util_remove, }; module_platform_driver(custom_card); |