Initialize the omap3_idle_data array at compile time, that will allow to remove the initialization at boot time.
Signed-off-by: Daniel Lezcano daniel.lezcano@linaro.org Reviewed-by: Jean Pihet j-pihet@ti.com --- arch/arm/mach-omap2/cpuidle34xx.c | 37 ++++++++++++++++++++++++++++++++----- 1 files changed, 32 insertions(+), 5 deletions(-)
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c index a82a887..93e2450 100644 --- a/arch/arm/mach-omap2/cpuidle34xx.c +++ b/arch/arm/mach-omap2/cpuidle34xx.c @@ -44,9 +44,36 @@ struct omap3_idle_statedata { u32 core_state; };
-#define OMAP3_NUM_STATES 7 - -struct omap3_idle_statedata omap3_idle_data[OMAP3_NUM_STATES]; +struct omap3_idle_statedata omap3_idle_data[] = { + { + .mpu_state = PWRDM_POWER_ON, + .core_state = PWRDM_POWER_ON, + }, + { + .mpu_state = PWRDM_POWER_ON, + .core_state = PWRDM_POWER_ON, + }, + { + .mpu_state = PWRDM_POWER_RET, + .core_state = PWRDM_POWER_ON, + }, + { + .mpu_state = PWRDM_POWER_OFF, + .core_state = PWRDM_POWER_ON, + }, + { + .mpu_state = PWRDM_POWER_RET, + .core_state = PWRDM_POWER_RET, + }, + { + .mpu_state = PWRDM_POWER_OFF, + .core_state = PWRDM_POWER_RET, + }, + { + .mpu_state = PWRDM_POWER_OFF, + .core_state = PWRDM_POWER_OFF, + }, +};
struct powerdomain *mpu_pd, *core_pd, *per_pd, *cam_pd;
@@ -172,7 +199,7 @@ static int next_valid_state(struct cpuidle_device *dev, (cx->core_state >= core_deepest_state)) { return index; } else { - int idx = OMAP3_NUM_STATES - 1; + int idx = ARRAY_SIZE(omap3_idle_data) - 1;
/* Reach the current state starting at highest C-state */ for (; idx >= 0; idx--) { @@ -334,7 +361,7 @@ struct cpuidle_driver omap3_idle_driver = { .desc = "MPU OFF + CORE OFF", }, }, - .state_count = OMAP3_NUM_STATES, + .state_count = ARRAY_SIZE(omap3_idle_data), .safe_state_index = 0, };