diff options
Diffstat (limited to 'arch/arm/mach-omap2/dpll44xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/dpll44xx.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/dpll44xx.c b/arch/arm/mach-omap2/dpll44xx.c index 36ccfec..cd22c0d 100644 --- a/arch/arm/mach-omap2/dpll44xx.c +++ b/arch/arm/mach-omap2/dpll44xx.c @@ -19,6 +19,7 @@ #ifdef CONFIG_OMAP4_DPLL_CASCADING #include <linux/console.h> #include <linux/slab.h> +#include <linux/cpufreq.h> #include "dvfs.h" #include "smartreflex.h" #endif @@ -1532,8 +1533,8 @@ int omap4_dpll_cascading_blocker_hold(struct device *dev) /* exit point of DPLL cascading */ ret = omap4_dpll_low_power_cascade_exit(); + cpufreq_interactive_set_timer_rate(200 * USEC_PER_MSEC, 1); } - out: mutex_unlock(&omap_dvfs_lock); console_unlock(); @@ -1588,8 +1589,12 @@ int omap4_dpll_cascading_blocker_release(struct device *dev) && !omap4_is_in_dpll_cascading() && omap4_abe_can_enter_dpll_cascading()) { + cpufreq_interactive_set_timer_rate(200 * USEC_PER_MSEC, 0); /* enter point of DPLL cascading */ ret = omap4_dpll_low_power_cascade_enter(); + if (ret) + cpufreq_interactive_set_timer_rate( + 200 * USEC_PER_MSEC, 1); } out: mutex_unlock(&omap_dvfs_lock); |