diff options
| author | Rajendra Nayak | 2008-10-08 14:01:22 +0200 |
|---|---|---|
| committer | Kevin Hilman | 2009-11-11 23:42:48 +0100 |
| commit | 20b01669885483ba2102d5a71c662bb6ae1bed0b (patch) | |
| tree | 95e71bcf90bcb81e97b5be95383bccf310cb8ad0 /arch/arm/mach-omap2/pm34xx.c | |
| parent | OMAP3: PM: CPUidle: base driver and support for C1-C2 (diff) | |
| download | kernel-qcow2-linux-20b01669885483ba2102d5a71c662bb6ae1bed0b.tar.gz kernel-qcow2-linux-20b01669885483ba2102d5a71c662bb6ae1bed0b.tar.xz kernel-qcow2-linux-20b01669885483ba2102d5a71c662bb6ae1bed0b.zip | |
OMAP3: PM: CPUidle: support retention and off-mode C-states
This patch adds support and enables state C4(MPU RET + CORE RET)
and MPU OFF states (C3 and C5.)
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-omap2/pm34xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/pm34xx.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 0c49db8afa99..69c47edcc0f2 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -76,8 +76,6 @@ static struct powerdomain *mpu_pwrdm, *neon_pwrdm; static struct powerdomain *core_pwrdm, *per_pwrdm; static struct powerdomain *cam_pwrdm; -static int set_pwrdm_state(struct powerdomain *pwrdm, u32 state); - static inline void omap3_per_save_context(void) { omap_gpio_save_context(); @@ -503,7 +501,7 @@ static int omap3_fclks_active(void) return 0; } -static int omap3_can_sleep(void) +int omap3_can_sleep(void) { if (!sleep_while_idle) return 0; @@ -517,7 +515,7 @@ static int omap3_can_sleep(void) /* This sets pwrdm state (other than mpu & core. Currently only ON & * RET are supported. Function is assuming that clkdm doesn't have * hw_sup mode enabled. */ -static int set_pwrdm_state(struct powerdomain *pwrdm, u32 state) +int set_pwrdm_state(struct powerdomain *pwrdm, u32 state) { u32 cur_state; int sleep_switch = 0; |