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soc: rockchip: power-domain: use power_off_work to release pd

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The pd without devices also will power off when release keepon.

Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I3e37d5909b6fbc28400320959f448f3c92116e17
This commit is contained in:
Finley Xiao
2022-09-09 10:10:30 +08:00
committed by Tao Huang
parent 54d4b6b301
commit 7bd3db8109
1 changed files with 4 additions and 24 deletions
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28
drivers/soc/rockchip/pm_domains.c
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@@ -1201,28 +1201,6 @@ err_out:
}
#ifndef MODULE
static void rockchip_pd_keepon_do_release(struct generic_pm_domain *genpd,
struct rockchip_pm_domain *pd)
{
struct pm_domain_data *pm_data;
int enable_count;
pd->genpd.flags &= (~GENPD_FLAG_ALWAYS_ON);
list_for_each_entry(pm_data, &genpd->dev_list, list_node) {
if (!atomic_read(&pm_data->dev->power.usage_count)) {
enable_count = 0;
if (!pm_runtime_enabled(pm_data->dev)) {
pm_runtime_enable(pm_data->dev);
enable_count = 1;
}
pm_runtime_get_sync(pm_data->dev);
pm_runtime_put_sync(pm_data->dev);
if (enable_count)
pm_runtime_disable(pm_data->dev);
}
}
}
static int __init rockchip_pd_keepon_release(void)
{
struct generic_pm_domain *genpd;
@@ -1238,8 +1216,10 @@ static int __init rockchip_pd_keepon_release(void)
pd = to_rockchip_pd(genpd);
if (pd->info->always_on)
continue;
if (pd->info->keepon_startup)
rockchip_pd_keepon_do_release(genpd, pd);
if (!pd->info->keepon_startup)
continue;
genpd->flags &= (~GENPD_FLAG_ALWAYS_ON);
queue_work(pm_wq, &genpd->power_off_work);
}
}
return 0;