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soc: rockchip: pm_config: use new function to disable secondary CPUs

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System add the function suspend_disable_secondary_cpus to disable
secondary CPUs.

Signed-off-by: shengfei Xu <xsf@rock-chips.com>
Change-Id: I770154cdb0c8f14b14e705d07604c44a4e3c1632
This commit is contained in:
shengfei Xu
2021-08-20 11:40:11 +08:00
parent 892d24b59b
commit d4174a3bdf
1 changed files with 13 additions and 1 deletions
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14
drivers/soc/rockchip/rockchip_pm_config.c
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@@ -26,6 +26,7 @@
#define MAX_ON_OFF_REG_NUM 30
#define MAX_ON_OFF_REG_PROP_NAME_LEN 60
#if defined(CONFIG_NO_GKI)
enum rk_pm_state {
RK_PM_MEM = 0,
RK_PM_MEM_LITE,
@@ -37,6 +38,7 @@ static struct rk_on_off_regulator_list {
struct regulator_dev *on_reg_list[MAX_ON_OFF_REG_NUM];
struct regulator_dev *off_reg_list[MAX_ON_OFF_REG_NUM];
} on_off_regs_list[RK_PM_STATE_MAX];
#endif
static const struct of_device_id pm_match_table[] = {
{ .compatible = "rockchip,pm-px30",},
@@ -52,13 +54,14 @@ static const struct of_device_id pm_match_table[] = {
{ },
};
#if defined(CONFIG_NO_GKI)
static void rockchip_pm_virt_pwroff_prepare(void)
{
int error;
regulator_suspend_prepare(PM_SUSPEND_MEM);
error = disable_nonboot_cpus();
error = suspend_disable_secondary_cpus();
if (error) {
pr_err("Disable nonboot cpus failed!\n");
return;
@@ -149,6 +152,7 @@ static int parse_on_off_regulator(struct device_node *node, enum rk_pm_state sta
return 0;
}
#endif
static int pm_config_probe(struct platform_device *pdev)
{
@@ -160,7 +164,9 @@ static int pm_config_probe(struct platform_device *pdev)
int gpio_temp[10];
u32 sleep_debug_en = 0;
u32 apios_suspend = 0;
#if defined(CONFIG_NO_GKI)
u32 virtual_poweroff_en = 0;
#endif
enum of_gpio_flags flags;
int i = 0;
int length;
@@ -230,6 +236,7 @@ static int pm_config_probe(struct platform_device *pdev)
apios_suspend,
0);
#if defined(CONFIG_NO_GKI)
if (!of_property_read_u32_array(node,
"rockchip,virtual-poweroff",
&virtual_poweroff_en, 1) &&
@@ -238,10 +245,12 @@ static int pm_config_probe(struct platform_device *pdev)
for (i = RK_PM_MEM; i < RK_PM_STATE_MAX; i++)
parse_on_off_regulator(node, i);
#endif
return 0;
}
#if defined(CONFIG_NO_GKI)
static int pm_config_prepare(struct device *dev)
{
int i;
@@ -272,13 +281,16 @@ static int pm_config_prepare(struct device *dev)
static const struct dev_pm_ops rockchip_pm_ops = {
.prepare = pm_config_prepare,
};
#endif
static struct platform_driver pm_driver = {
.probe = pm_config_probe,
.driver = {
.name = "rockchip-pm",
.of_match_table = pm_match_table,
#if defined(CONFIG_NO_GKI)
.pm = &rockchip_pm_ops,
#endif
},
};