diff options
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/pmu.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/arch/arm/include/asm/pmu.h b/arch/arm/include/asm/pmu.h index 4432305f4a2..40d7dff8bc3 100644 --- a/arch/arm/include/asm/pmu.h +++ b/arch/arm/include/asm/pmu.h @@ -31,18 +31,22 @@ enum arm_pmu_type { * interrupt and passed the address of the low level handler, * and can be used to implement any platform specific handling * before or after calling it. - * @enable_irq: an optional handler which will be called after - * request_irq and be used to handle some platform specific - * irq enablement - * @disable_irq: an optional handler which will be called before - * free_irq and be used to handle some platform specific - * irq disablement + * @runtime_resume: an optional handler which will be called by the + * runtime PM framework following a call to pm_runtime_get(). + * Note that if pm_runtime_get() is called more than once in + * succession this handler will only be called once. + * @runtime_suspend: an optional handler which will be called by the + * runtime PM framework following a call to pm_runtime_put(). + * Note that if pm_runtime_get() is called more than once in + * succession this handler will only be called following the + * final call to pm_runtime_put() that actually disables the + * hardware. */ struct arm_pmu_platdata { irqreturn_t (*handle_irq)(int irq, void *dev, irq_handler_t pmu_handler); - void (*enable_irq)(int irq); - void (*disable_irq)(int irq); + int (*runtime_resume)(struct device *dev); + int (*runtime_suspend)(struct device *dev); }; #ifdef CONFIG_CPU_HAS_PMU |