@@ -95,8 +95,7 @@ static int __omap3_enter_idle(struct cpuidle_device *dev,
struct cpuidle_driver *drv,
int index)
{
- struct omap3_idle_statedata *cx =
- cpuidle_get_statedata(&dev->states_usage[index]);
+ struct omap3_idle_statedata *cx = &omap3_idle_data[index];
u32 mpu_state = cx->mpu_state, core_state = cx->core_state;
local_fiq_disable();
@@ -176,9 +175,8 @@ static int next_valid_state(struct cpuidle_device *dev,
struct cpuidle_driver *drv,
int index)
{
- struct cpuidle_state_usage *curr_usage = &dev->states_usage[index];
struct cpuidle_state *curr = &drv->states[index];
- struct omap3_idle_statedata *cx = cpuidle_get_statedata(curr_usage);
+ struct omap3_idle_statedata *cx = &omap3_idle_data[index];
u32 mpu_deepest_state = PWRDM_POWER_RET;
u32 core_deepest_state = PWRDM_POWER_RET;
int next_index = -1;
@@ -218,7 +216,7 @@ static int next_valid_state(struct cpuidle_device *dev,
*/
idx--;
for (; idx >= 0; idx--) {
- cx = cpuidle_get_statedata(&dev->states_usage[idx]);
+ cx = &omap3_idle_data[idx];
if ((cx->mpu_state >= mpu_deepest_state) &&
(cx->core_state >= core_deepest_state)) {
next_index = idx;
@@ -275,7 +273,7 @@ static int omap3_enter_idle_bm(struct cpuidle_device *dev,
* Prevent PER off if CORE is not in retention or off as this
* would disable PER wakeups completely.
*/
- cx = cpuidle_get_statedata(&dev->states_usage[index]);
+ cx = &omap3_idle_data[index];
core_next_state = cx->core_state;
per_next_state = per_saved_state = pwrdm_read_next_pwrst(per_pd);
if ((per_next_state == PWRDM_POWER_OFF) &&
@@ -365,19 +363,6 @@ struct cpuidle_driver omap3_idle_driver = {
.safe_state_index = 0,
};
-/* Helper to register the driver_data */
-static inline struct omap3_idle_statedata *_fill_cstate_usage(
- struct cpuidle_device *dev,
- int idx)
-{
- struct omap3_idle_statedata *cx = &omap3_idle_data[idx];
- struct cpuidle_state_usage *state_usage = &dev->states_usage[idx];
-
- cpuidle_set_statedata(state_usage, cx);
-
- return cx;
-}
-
/**
* omap3_idle_init - Init routine for OMAP3 idle
*
@@ -387,52 +372,16 @@ static inline struct omap3_idle_statedata *_fill_cstate_usage(
int __init omap3_idle_init(void)
{
struct cpuidle_device *dev;
- struct omap3_idle_statedata *cx;
mpu_pd = pwrdm_lookup("mpu_pwrdm");
core_pd = pwrdm_lookup("core_pwrdm");
per_pd = pwrdm_lookup("per_pwrdm");
cam_pd = pwrdm_lookup("cam_pwrdm");
+ cpuidle_register_driver(&omap3_idle_driver);
dev = &per_cpu(omap3_idle_dev, smp_processor_id());
-
- /* C1 . MPU WFI + Core active */
- cx = _fill_cstate_usage(dev, 0);
- cx->mpu_state = PWRDM_POWER_ON;
- cx->core_state = PWRDM_POWER_ON;
-
- /* C2 . MPU WFI + Core inactive */
- cx = _fill_cstate_usage(dev, 1);
- cx->mpu_state = PWRDM_POWER_ON;
- cx->core_state = PWRDM_POWER_ON;
-
- /* C3 . MPU CSWR + Core inactive */
- cx = _fill_cstate_usage(dev, 2);
- cx->mpu_state = PWRDM_POWER_RET;
- cx->core_state = PWRDM_POWER_ON;
-
- /* C4 . MPU OFF + Core inactive */
- cx = _fill_cstate_usage(dev, 3);
- cx->mpu_state = PWRDM_POWER_OFF;
- cx->core_state = PWRDM_POWER_ON;
-
- /* C5 . MPU RET + Core RET */
- cx = _fill_cstate_usage(dev, 4);
- cx->mpu_state = PWRDM_POWER_RET;
- cx->core_state = PWRDM_POWER_RET;
-
- /* C6 . MPU OFF + Core RET */
- cx = _fill_cstate_usage(dev, 5);
- cx->mpu_state = PWRDM_POWER_OFF;
- cx->core_state = PWRDM_POWER_RET;
-
- /* C7 . MPU OFF + Core OFF */
- cx = _fill_cstate_usage(dev, 6);
- cx->mpu_state = PWRDM_POWER_OFF;
- cx->core_state = PWRDM_POWER_OFF;
-
- cpuidle_register_driver(&omap3_idle_driver);
+ dev->cpu = 0;
if (cpuidle_register_device(dev)) {
printk(KERN_ERR "%s: CPUidle register device failed\n",