C++ (Cpp) kbase_platform_dvfs_set_vol примеры использования

Пример #1

Файл: mali_kbase_dvfs.c Проект: bs771/android_kernel_samsung_manta

void kbase_platform_dvfs_set_level(kbase_device *kbdev, int level)
{
	static int prev_level = -1;
	int f;

	if (level == prev_level)
		return;

	if (WARN_ON((level >= MALI_DVFS_STEP)||(level < 0)))
		panic("invalid level");

#ifdef CONFIG_MALI_T6XX_DVFS
	mutex_lock(&mali_set_clock_lock);
#endif

	f = mali_dvfs_infotbl[level].mem_freq;

	if (level > prev_level) {
		exynos5_bus_mif_update(mem_freq_req, f);
		kbase_platform_dvfs_set_vol(mali_dvfs_infotbl[level].voltage);
		kbase_platform_dvfs_set_clock(kbdev, mali_dvfs_infotbl[level].clock);
	} else {
		kbase_platform_dvfs_set_clock(kbdev, mali_dvfs_infotbl[level].clock);
		kbase_platform_dvfs_set_vol(mali_dvfs_infotbl[level].voltage);
		exynos5_bus_mif_update(mem_freq_req, f);
	}
#if defined(CONFIG_MALI_T6XX_DEBUG_SYS) && defined(CONFIG_MALI_T6XX_DVFS)
	update_time_in_state(prev_level);
#endif
	prev_level = level;
#ifdef CONFIG_MALI_T6XX_DVFS
	mutex_unlock(&mali_set_clock_lock);
#endif
}

Пример #2

Файл: mali_kbase_dvfs.c Проект: saiyamd/P900-kernel-source

void kbase_platform_dvfs_set_level(kbase_device *kbdev, int level)
{
	static int prev_level = -1;
	int mif_qos, int_qos, cpu_qos;

#ifdef MALI_DEBUG
	printk(KERN_INFO "\n[mali_devfreq]dvfs level:%d\n", level);
#endif
	if (level == prev_level)
		return;

	if (WARN_ON((level >= MALI_DVFS_STEP) || (level < 0)))
		panic("invalid level");

#ifdef CONFIG_MALI_T6XX_DVFS
	mutex_lock(&mali_set_clock_lock);
#endif

	sec_debug_aux_log(SEC_DEBUG_AUXLOG_CPU_BUS_CLOCK_CHANGE,
			"old:%7d new:%7d (G3D)",
			mali_dvfs_infotbl[prev_level].clock*1000, 
			mali_dvfs_infotbl[level].clock*1000);

	mif_qos = mali_dvfs_infotbl[level].mem_freq;
	int_qos = mali_dvfs_infotbl[level].int_freq;
	cpu_qos = mali_dvfs_infotbl[level].cpu_freq;

	if (level > prev_level) {
#if defined(CONFIG_ARM_EXYNOS5420_BUS_DEVFREQ)
		pm_qos_update_request(&exynos5_g3d_mif_qos, mif_qos);
		pm_qos_update_request(&exynos5_g3d_int_qos, int_qos);
		pm_qos_update_request(&exynos5_g3d_cpu_qos, cpu_qos);
#endif
		kbase_platform_dvfs_set_vol(mali_dvfs_infotbl[level].voltage + gpu_voltage_margin);
		kbase_platform_dvfs_set_clock(kbdev, mali_dvfs_infotbl[level].clock);
		bts_change_g3d_state(mali_dvfs_infotbl[level].clock);
	} else {
		bts_change_g3d_state(mali_dvfs_infotbl[level].clock);
		kbase_platform_dvfs_set_clock(kbdev, mali_dvfs_infotbl[level].clock);
		kbase_platform_dvfs_set_vol(mali_dvfs_infotbl[level].voltage + gpu_voltage_margin);
#if defined(CONFIG_ARM_EXYNOS5420_BUS_DEVFREQ)
		pm_qos_update_request(&exynos5_g3d_mif_qos, mif_qos);
		pm_qos_update_request(&exynos5_g3d_int_qos, int_qos);
		pm_qos_update_request(&exynos5_g3d_cpu_qos, cpu_qos);
#endif
	}
#if defined(CONFIG_MALI_T6XX_DEBUG_SYS) && defined(CONFIG_MALI_T6XX_DVFS)
	update_time_in_state(prev_level);
#endif
	prev_level = level;
#ifdef CONFIG_MALI_T6XX_DVFS
	mutex_unlock(&mali_set_clock_lock);
#endif
}