This patch adds always_on field to s3c64xx_pm_domain struct to allow
handling registration of all domains in the same way, without the need
to have separate arrays for normal and always on domains.
Signed-off-by: Tomasz Figa <tomasz.figa@xxxxxxxxx>
---
arch/arm/mach-s3c64xx/pm.c | 21 ++++++++++++---------
1 file changed, 12 insertions(+), 9 deletions(-)
diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c
index df4b7b2..c930245 100644
--- a/arch/arm/mach-s3c64xx/pm.c
+++ b/arch/arm/mach-s3c64xx/pm.c
@@ -36,6 +36,7 @@
#include "regs-syscon-power.h"
struct s3c64xx_pm_domain {
+ bool always_on;
u32 ena;
u32 pwr_stat;
struct generic_pm_domain pd;
@@ -85,6 +86,7 @@ static int s3c64xx_pd_on(struct generic_pm_domain *domain)
}
static struct s3c64xx_pm_domain s3c64xx_pm_irom = {
+ .always_on = true,
.ena = S3C64XX_NORMALCFG_IROM_ON,
.pd = {
.name = "IROM",
@@ -162,11 +164,8 @@ static struct s3c64xx_pm_domain s3c64xx_pm_v = {
},
};
-static struct s3c64xx_pm_domain *s3c64xx_always_on_pm_domains[] = {
- &s3c64xx_pm_irom,
-};
-
static struct s3c64xx_pm_domain *s3c64xx_pm_domains[] = {
+ &s3c64xx_pm_irom,
&s3c64xx_pm_etm,
&s3c64xx_pm_g,
&s3c64xx_pm_v,
@@ -312,12 +311,16 @@ int __init s3c64xx_pm_init(void)
s3c_pm_init();
- for (i = 0; i < ARRAY_SIZE(s3c64xx_always_on_pm_domains); i++)
- pm_genpd_init(&s3c64xx_always_on_pm_domains[i]->pd,
- &pm_domain_always_on_gov, false);
- for (i = 0; i < ARRAY_SIZE(s3c64xx_pm_domains); i++)
- pm_genpd_init(&s3c64xx_pm_domains[i]->pd, NULL, false);
+ for (i = 0; i < ARRAY_SIZE(s3c64xx_pm_domains); i++) {
+ struct s3c64xx_pm_domain *pd = s3c64xx_pm_domains[i];
+ struct dev_power_governor *gov = NULL;
+
+ if (pd->always_on)
+ gov = &pm_domain_always_on_gov;
+
+ pm_genpd_init(&pd->pd, gov, false);
+ }
#ifdef CONFIG_S3C_DEV_FB
if (dev_get_platdata(&s3c_device_fb.dev))
--
1.9.0
--
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