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ASoC: Use component DAPM context for platforms

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The snd_soc_platform dapm field is not accessed outside of the ASoC core. Switch
it over to using the snd_soc_component DAPM context.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Lars-Peter Clausen 2014-06-16 18:13:07 +02:00 committed by Mark Brown
parent ce0fc93ae5
commit bc9af9fa9b
2 changed files with 13 additions and 16 deletions
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4
include/sound/soc.h
View File

@ -862,8 +862,6 @@ struct snd_soc_platform {
struct snd_soc_component component;
struct snd_soc_dapm_context dapm;
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_platform_root;
#endif
@ -1203,7 +1201,7 @@ static inline struct snd_soc_codec *snd_soc_dapm_to_codec(
static inline struct snd_soc_platform *snd_soc_dapm_to_platform(
struct snd_soc_dapm_context *dapm)
{
return container_of(dapm, struct snd_soc_platform, dapm);
return snd_soc_component_to_platform(snd_soc_dapm_to_component(dapm));
}
/**

25
sound/soc/soc-core.c
View File

@ -314,7 +314,7 @@ static void soc_init_platform_debugfs(struct snd_soc_platform *platform)
return;
}
snd_soc_dapm_debugfs_init(&platform->dapm,
snd_soc_dapm_debugfs_init(&platform->component.dapm,
platform->debugfs_platform_root);
}
@ -974,7 +974,7 @@ static int soc_remove_platform(struct snd_soc_platform *platform)
}
/* Make sure all DAPM widgets are freed */
snd_soc_dapm_free(&platform->dapm);
snd_soc_dapm_free(&platform->component.dapm);
soc_cleanup_platform_debugfs(platform);
platform->probed = 0;
@ -1210,7 +1210,7 @@ static int soc_probe_platform(struct snd_soc_card *card,
struct snd_soc_dai *dai;
platform->card = card;
platform->dapm.card = card;
platform->component.dapm.card = card;
if (!try_module_get(platform->dev->driver->owner))
return -ENODEV;
@ -1218,7 +1218,7 @@ static int soc_probe_platform(struct snd_soc_card *card,
soc_init_platform_debugfs(platform);
if (driver->dapm_widgets)
snd_soc_dapm_new_controls(&platform->dapm,
snd_soc_dapm_new_controls(&platform->component.dapm,
driver->dapm_widgets, driver->num_dapm_widgets);
/* Create DAPM widgets for each DAI stream */
@ -1226,10 +1226,11 @@ static int soc_probe_platform(struct snd_soc_card *card,
if (component->dev != platform->dev)
continue;
list_for_each_entry(dai, &component->dai_list, list)
snd_soc_dapm_new_dai_widgets(&platform->dapm, dai);
snd_soc_dapm_new_dai_widgets(&platform->component.dapm,
dai);
}
platform->dapm.idle_bias_off = 1;
platform->component.dapm.idle_bias_off = 1;
if (driver->probe) {
ret = driver->probe(platform);
@ -1244,13 +1245,13 @@ static int soc_probe_platform(struct snd_soc_card *card,
snd_soc_add_platform_controls(platform, driver->controls,
driver->num_controls);
if (driver->dapm_routes)
snd_soc_dapm_add_routes(&platform->dapm, driver->dapm_routes,
driver->num_dapm_routes);
snd_soc_dapm_add_routes(&platform->component.dapm,
driver->dapm_routes, driver->num_dapm_routes);
/* mark platform as probed and add to card platform list */
platform->probed = 1;
list_add(&platform->card_list, &card->platform_dev_list);
list_add(&platform->dapm.list, &card->dapm_list);
list_add(&platform->component.dapm.list, &card->dapm_list);
return 0;
@ -4141,8 +4142,6 @@ int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
{
int ret;
platform->component.dapm_ptr = &platform->dapm;
ret = snd_soc_component_initialize(&platform->component,
&platform_drv->component_driver, dev);
if (ret)
@ -4150,8 +4149,8 @@ int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
platform->dev = dev;
platform->driver = platform_drv;
platform->dapm.platform = platform;
platform->dapm.stream_event = platform_drv->stream_event;
platform->component.dapm.platform = platform;
platform->component.dapm.stream_event = platform_drv->stream_event;
if (platform_drv->write)
platform->component.write = snd_soc_platform_drv_write;
if (platform_drv->read)