OMAP: PM: Hook into PM counters

This patch modifies the clock, clockdomain and OMAP3 specific
powerdomain code to call the PM counter infrastructure whenever one or
more powerdomains might have changed state.

Signed-off-by: Peter 'p2' De Schrijver <peter.de-schrijver@nokia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 488d595d8e4b..f1976242f997 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -170,6 +170,8 @@ static void omap_sram_idle(void)
                 printk(KERN_ERR "Invalid mpu state in sram_idle\n");
                 return;
         }
+        pwrdm_pre_transition();
+
         omap2_gpio_prepare_for_retention();
         omap_uart_prepare_idle(0);
         omap_uart_prepare_idle(1);
@@ -182,6 +184,9 @@ static void omap_sram_idle(void)
         omap_uart_resume_idle(1);
         omap_uart_resume_idle(0);
         omap2_gpio_resume_after_retention();
+
+        pwrdm_post_transition();
+
 }
 
 /*
@@ -271,6 +276,7 @@ static int set_pwrdm_state(struct powerdomain *pwrdm, u32 state)
         if (sleep_switch) {
                 omap2_clkdm_allow_idle(pwrdm->pwrdm_clkdms[0]);
                 pwrdm_wait_transition(pwrdm);
+                pwrdm_state_switch(pwrdm);
         }
 
 err: