korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-24 04:34:08 +08:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: ti: omap-mcpdm: move .suspend/.resume to component

Browse Source 
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/871rrvym3p.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2020-01-20 10:04:26 +09:00 committed by Mark Brown
parent 4a58fb71b5
commit 78dbafbd04
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
sound/soc/ti/omap-mcpdm.c
View File

@ -458,11 +458,11 @@ static int omap_mcpdm_remove(struct snd_soc_dai *dai)
}
#ifdef CONFIG_PM_SLEEP
static int omap_mcpdm_suspend(struct snd_soc_dai *dai)
static int omap_mcpdm_suspend(struct snd_soc_component *component)
{
struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
struct omap_mcpdm *mcpdm = snd_soc_component_get_drvdata(component);
if (dai->active) {
if (component->active) {
omap_mcpdm_stop(mcpdm);
omap_mcpdm_close_streams(mcpdm);
}
@ -476,15 +476,15 @@ static int omap_mcpdm_suspend(struct snd_soc_dai *dai)
return 0;
}
static int omap_mcpdm_resume(struct snd_soc_dai *dai)
static int omap_mcpdm_resume(struct snd_soc_component *component)
{
struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
struct omap_mcpdm *mcpdm = snd_soc_component_get_drvdata(component);
if (mcpdm->pm_active_count) {
while (mcpdm->pm_active_count--)
pm_runtime_get_sync(mcpdm->dev);
if (dai->active) {
if (component->active) {
omap_mcpdm_open_streams(mcpdm);
omap_mcpdm_start(mcpdm);
}
@ -504,8 +504,6 @@ static int omap_mcpdm_resume(struct snd_soc_dai *dai)
static struct snd_soc_dai_driver omap_mcpdm_dai = {
.probe = omap_mcpdm_probe,
.remove = omap_mcpdm_remove,
.suspend = omap_mcpdm_suspend,
.resume = omap_mcpdm_resume,
.probe_order = SND_SOC_COMP_ORDER_LATE,
.remove_order = SND_SOC_COMP_ORDER_EARLY,
.playback = {
@ -527,6 +525,8 @@ static struct snd_soc_dai_driver omap_mcpdm_dai = {
static const struct snd_soc_component_driver omap_mcpdm_component = {
.name = "omap-mcpdm",
.suspend = omap_mcpdm_suspend,
.resume = omap_mcpdm_resume,
};
void omap_mcpdm_configure_dn_offsets(struct snd_soc_pcm_runtime *rtd,