diff options
Diffstat (limited to 'arch/arm/mach-omap2/powerdomain.c')
| -rw-r--r-- | arch/arm/mach-omap2/powerdomain.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c index daf2753de..76eb6ec5f 100644 --- a/arch/arm/mach-omap2/powerdomain.c +++ b/arch/arm/mach-omap2/powerdomain.c @@ -223,7 +223,6 @@ static int _pwrdm_post_transition_cb(struct powerdomain *pwrdm, void *unused) * @pwrdm: struct powerdomain * to operate on * @curr_pwrst: current power state of @pwrdm * @pwrst: power state to switch to - * @hwsup: ptr to a bool to return whether the clkdm is hardware-supervised * * Determine whether the powerdomain needs to be turned on before * attempting to switch power states. Called by @@ -234,8 +233,7 @@ static int _pwrdm_post_transition_cb(struct powerdomain *pwrdm, void *unused) * "Types of sleep_switch" comment above). */ static u8 _pwrdm_save_clkdm_state_and_activate(struct powerdomain *pwrdm, - u8 curr_pwrst, u8 pwrst, - bool *hwsup) + u8 curr_pwrst, u8 pwrst) { u8 sleep_switch; @@ -245,8 +243,7 @@ static u8 _pwrdm_save_clkdm_state_and_activate(struct powerdomain *pwrdm, arch_pwrdm->pwrdm_set_lowpwrstchange) { sleep_switch = LOWPOWERSTATE_SWITCH; } else { - *hwsup = clkdm_in_hwsup(pwrdm->pwrdm_clkdms[0]); - clkdm_wakeup_nolock(pwrdm->pwrdm_clkdms[0]); + clkdm_deny_idle_nolock(pwrdm->pwrdm_clkdms[0]); sleep_switch = FORCEWAKEUP_SWITCH; } } else { @@ -260,7 +257,6 @@ static u8 _pwrdm_save_clkdm_state_and_activate(struct powerdomain *pwrdm, * _pwrdm_restore_clkdm_state - restore the clkdm hwsup state after pwrst change * @pwrdm: struct powerdomain * to operate on * @sleep_switch: return value from _pwrdm_save_clkdm_state_and_activate() - * @hwsup: should @pwrdm's first clockdomain be set to hardware-supervised mode? * * Restore the clockdomain state perturbed by * _pwrdm_save_clkdm_state_and_activate(), and call the power state @@ -271,14 +267,11 @@ static u8 _pwrdm_save_clkdm_state_and_activate(struct powerdomain *pwrdm, * software-supervised sleep. No return value. */ static void _pwrdm_restore_clkdm_state(struct powerdomain *pwrdm, - u8 sleep_switch, bool hwsup) + u8 sleep_switch) { switch (sleep_switch) { case FORCEWAKEUP_SWITCH: - if (hwsup) - clkdm_allow_idle_nolock(pwrdm->pwrdm_clkdms[0]); - else - clkdm_sleep_nolock(pwrdm->pwrdm_clkdms[0]); + clkdm_allow_idle_nolock(pwrdm->pwrdm_clkdms[0]); break; case LOWPOWERSTATE_SWITCH: if (pwrdm->flags & PWRDM_HAS_LOWPOWERSTATECHANGE && @@ -1093,7 +1086,6 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u8 pwrst) u8 next_pwrst, sleep_switch; int curr_pwrst; int ret = 0; - bool hwsup = false; if (!pwrdm || IS_ERR(pwrdm)) return -EINVAL; @@ -1117,14 +1109,14 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u8 pwrst) goto osps_out; sleep_switch = _pwrdm_save_clkdm_state_and_activate(pwrdm, curr_pwrst, - pwrst, &hwsup); + pwrst); ret = pwrdm_set_next_pwrst(pwrdm, pwrst); if (ret) pr_err("%s: unable to set power state of powerdomain: %s\n", __func__, pwrdm->name); - _pwrdm_restore_clkdm_state(pwrdm, sleep_switch, hwsup); + _pwrdm_restore_clkdm_state(pwrdm, sleep_switch); osps_out: pwrdm_unlock(pwrdm); |