C++ (Cpp) bts_scen_update示例

示例#1

文件： gpu_exynos5433.c 项目： scthikul/Suemax-kernel_Exynos5433

static int gpu_set_clock_pre(struct exynos_context *platform, int clk, bool is_up)
{
	if (!platform)
		return -ENODEV;

#if defined(CONFIG_EXYNOS5433_BTS)
	if (!is_up) {
		if (clk < platform->table[GPU_L4].clock)
			bts_scen_update(TYPE_G3D_SCENARIO, 0);
		else
			bts_scen_update(TYPE_G3D_SCENARIO, 1);
	}
#endif /* CONFIG_EXYNOS5433_BTS */

	return 0;
}

示例#2

文件： gpu_control.c 项目： akvaro/android_kernel_meizu_mx4pro

static int gpu_set_clk_vol(struct kbase_device *kbdev, int clock, int voltage)
{
	static int prev_clock = -1;
	struct exynos_context *platform = (struct exynos_context *)kbdev->platform_context;
	if (!platform)
		return -ENODEV;

	if ((clock > platform->table[platform->table_size-1].clock) || (clock < platform->table[0].clock)) {
		GPU_LOG(DVFS_ERROR, "Mismatch clock error (%d)\n", clock);
		return -1;
	}

	if (platform->voltage_margin)
		voltage = MAX(voltage + platform->voltage_margin, COLD_MINIMUM_VOL);

	if (clock > prev_clock) {
		gpu_set_voltage(platform, voltage);
#ifdef CONFIG_DYNIMIC_ABB
        set_match_abb(ID_G3D, platform->devfreq_g3d_asv_abb[platform->step]);
#endif
		gpu_set_clock(platform, clock);
#if defined(CONFIG_EXYNOS5422_BTS)
		bts_scen_update(TYPE_G3D_FREQ, clock);
#endif /* CONFIG_EXYNOS5422_BTS */
	} else {
#if defined(CONFIG_EXYNOS5422_BTS)
		bts_scen_update(TYPE_G3D_FREQ, clock);
#endif /* CONFIG_EXYNOS5422_BTS */
		gpu_set_clock(platform, clock);
#ifdef CONFIG_DYNIMIC_ABB
        set_match_abb(ID_G3D, platform->devfreq_g3d_asv_abb[platform->step]);
#endif
		gpu_set_voltage(platform, voltage);
	}

	GPU_LOG(DVFS_INFO, "[G3D]clk[%d -> %d], vol[%d + %d]\n", prev_clock, clock, voltage, platform->voltage_margin);

	gpu_dvfs_handler_control(kbdev, GPU_HANDLER_UPDATE_TIME_IN_STATE, prev_clock);

	prev_clock = clock;

	return 0;
}