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ARM: OMAP3: cpuidle - remove cpuidle_params_table 

We do not longer need the ''cpuidle_params_table' array as
we defined the states in the driver and we checked they are
all valid.

We also remove the structure definition as it is no longer used.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Jean Pihet <j-pihet@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
This commit is contained in:
Daniel Lezcano 2012-04-24 16:05:33 +02:00 committed by Kevin Hilman
parent f79b5d8abf
commit 0c2487f6b4
2 changed files with 3 additions and 37 deletions
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28
arch/arm/mach-omap2/cpuidle34xx.c
View File

@ -38,36 +38,14 @@
#ifdef CONFIG_CPU_IDLE #ifdef CONFIG_CPU_IDLE
/*
* The latencies/thresholds for various C states have
* to be configured from the respective board files.
* These are some default values (which might not provide
* the best power savings) used on boards which do not
* pass these details from the board file.
*/
static struct cpuidle_params cpuidle_params_table[] = {
/* C1 */
{2 + 2, 5, 1},
/* C2 */
{10 + 10, 30, 1},
/* C3 */
{50 + 50, 300, 1},
/* C4 */
{1500 + 1800, 4000, 1},
/* C5 */
{2500 + 7500, 12000, 1},
/* C6 */
{3000 + 8500, 15000, 1},
/* C7 */
{10000 + 30000, 300000, 1},
};
#define OMAP3_NUM_STATES ARRAY_SIZE(cpuidle_params_table)
/* Mach specific information to be recorded in the C-state driver_data */ /* Mach specific information to be recorded in the C-state driver_data */
struct omap3_idle_statedata { struct omap3_idle_statedata {
u32 mpu_state; u32 mpu_state;
u32 core_state; 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[OMAP3_NUM_STATES];
struct powerdomain *mpu_pd, *core_pd, *per_pd, *cam_pd; struct powerdomain *mpu_pd, *core_pd, *per_pd, *cam_pd;

12
arch/arm/mach-omap2/pm.h
View File

@ -38,18 +38,6 @@ static inline int omap4_opp_init(void)
} }
#endif #endif
/*
* cpuidle mach specific parameters
*
* The board code can override the default C-states definition using
* omap3_pm_init_cpuidle
*/
struct cpuidle_params {
u32 exit_latency; /* exit_latency = sleep + wake-up latencies */
u32 target_residency;
u8 valid; /* validates the C-state */
};
extern int omap3_pm_get_suspend_state(struct powerdomain *pwrdm); extern int omap3_pm_get_suspend_state(struct powerdomain *pwrdm);
extern int omap3_pm_set_suspend_state(struct powerdomain *pwrdm, int state); extern int omap3_pm_set_suspend_state(struct powerdomain *pwrdm, int state);