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ASoC: soc-dapm: add for_each_card_dapms() macro 

To be more readable code, this patch adds
new for_each_card_dapms() macro, and replace existing code to it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87sgiigogf.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2020-03-09 13:08:16 +09:00 committed by Mark Brown
parent 17e6dab501
commit df817f8e71
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 12 additions and 9 deletions
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3
include/sound/soc.h
View File

@ -1117,6 +1117,9 @@ struct snd_soc_card {
#define for_each_card_components(card, component) \
list_for_each_entry(component, &(card)->component_dev_list, card_list)
#define for_each_card_dapms(card, dapm) \
list_for_each_entry(dapm, &card->dapm_list, list)
/* SoC machine DAI configuration, glues a codec and cpu DAI together */
struct snd_soc_pcm_runtime {
struct device *dev;

18
sound/soc/soc-dapm.c
View File

@ -1716,10 +1716,9 @@ static void dapm_seq_run(struct snd_soc_card *card,
i, cur_subseq);
}
list_for_each_entry(d, &card->dapm_list, list) {
for_each_card_dapms(card, d)
soc_dapm_async_complete(d);
}
}
static void dapm_widget_update(struct snd_soc_card *card)
{
@ -1949,7 +1948,7 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
trace_snd_soc_dapm_start(card);
list_for_each_entry(d, &card->dapm_list, list) {
for_each_card_dapms(card, d) {
if (dapm_idle_bias_off(d))
d->target_bias_level = SND_SOC_BIAS_OFF;
else
@ -2013,10 +2012,10 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
* they're not ground referenced.
*/
bias = SND_SOC_BIAS_OFF;
list_for_each_entry(d, &card->dapm_list, list)
for_each_card_dapms(card, d)
if (d->target_bias_level > bias)
bias = d->target_bias_level;
list_for_each_entry(d, &card->dapm_list, list)
for_each_card_dapms(card, d)
if (!dapm_idle_bias_off(d))
d->target_bias_level = bias;
@ -2025,7 +2024,7 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
/* Run card bias changes at first */
dapm_pre_sequence_async(&card->dapm, 0);
/* Run other bias changes in parallel */
list_for_each_entry(d, &card->dapm_list, list) {
for_each_card_dapms(card, d) {
if (d != &card->dapm && d->bias_level != d->target_bias_level)
async_schedule_domain(dapm_pre_sequence_async, d,
&async_domain);
@ -2049,7 +2048,7 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
dapm_seq_run(card, &up_list, event, true);
/* Run all the bias changes in parallel */
list_for_each_entry(d, &card->dapm_list, list) {
for_each_card_dapms(card, d) {
if (d != &card->dapm && d->bias_level != d->target_bias_level)
async_schedule_domain(dapm_post_sequence_async, d,
&async_domain);
@ -2059,7 +2058,7 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
dapm_post_sequence_async(&card->dapm, 0);
/* do we need to notify any clients that DAPM event is complete */
list_for_each_entry(d, &card->dapm_list, list) {
for_each_card_dapms(card, d) {
if (!d->component)
continue;
@ -4776,6 +4775,7 @@ void snd_soc_dapm_init(struct snd_soc_dapm_context *dapm,
}
INIT_LIST_HEAD(&dapm->list);
/* see for_each_card_dapms */
list_add(&dapm->list, &card->dapm_list);
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_init);
@ -4822,7 +4822,7 @@ void snd_soc_dapm_shutdown(struct snd_soc_card *card)
{
struct snd_soc_dapm_context *dapm;
list_for_each_entry(dapm, &card->dapm_list, list) {
for_each_card_dapms(card, dapm) {
if (dapm != &card->dapm) {
soc_dapm_shutdown_dapm(dapm);
if (dapm->bias_level == SND_SOC_BIAS_STANDBY)