Exemplos de kbase_pm_set_policy em C++ (Cpp)

Exemplo n.º 1

Arquivo: gpu_custom_interface.c Projeto: DevriesL/SM-G9208_ImageBreaker

static ssize_t set_clock(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
	unsigned int clk = 0;
	int ret, i, policy_count;
	static bool cur_state;
	const struct kbase_pm_policy *const *policy_list;
	static const struct kbase_pm_policy *prev_policy;
	static bool prev_tmu_status = true;
#ifdef CONFIG_MALI_DVFS
	static bool prev_dvfs_status = true;
#endif /* CONFIG_MALI_DVFS */
	struct exynos_context *platform = (struct exynos_context *)pkbdev->platform_context;

	if (!platform)
		return -ENODEV;

	ret = kstrtoint(buf, 0, &clk);
	if (ret) {
		GPU_LOG(DVFS_WARNING, DUMMY, 0u, 0u, "%s: invalid value\n", __func__);
		return -ENOENT;
	}

	if (!cur_state) {
		prev_tmu_status = platform->tmu_status;
#ifdef CONFIG_MALI_DVFS
		prev_dvfs_status = platform->dvfs_status;
#endif /* CONFIG_MALI_DVFS */
		prev_policy = kbase_pm_get_policy(pkbdev);
	}

	if (clk == 0) {
		kbase_pm_set_policy(pkbdev, prev_policy);
		platform->tmu_status = prev_tmu_status;
#ifdef CONFIG_MALI_DVFS
		if (!platform->dvfs_status)
			gpu_dvfs_on_off(true);
#endif /* CONFIG_MALI_DVFS */
		cur_state = false;
	} else {
		policy_count = kbase_pm_list_policies(&policy_list);
		for (i = 0; i < policy_count; i++) {
			if (sysfs_streq(policy_list[i]->name, "always_on")) {
				kbase_pm_set_policy(pkbdev, policy_list[i]);
				break;
			}
		}
		platform->tmu_status = false;
#ifdef CONFIG_MALI_DVFS
		if (platform->dvfs_status)
			gpu_dvfs_on_off(false);
#endif /* CONFIG_MALI_DVFS */
		gpu_set_target_clk_vol(clk, false);
		cur_state = true;
	}

	return count;
}

Exemplo n.º 2

Arquivo: mali_kbase_pm_policy.c Projeto: ColinIanKing/m576

mali_error kbase_pm_policy_change(struct kbase_device *kbdev, u32 mode)
{
	KBASE_DEBUG_ASSERT(kbdev != NULL);

	if (mode == 1) {
		if (strncmp(kbdev->hwcnt.prev_policy->name, "always_on", strlen("always_on"))) {
			kbase_pm_set_policy(kbdev, policy_list[1]);
		}
	} else if (mode == 2) {
		if (kbdev->hwcnt.prev_policy->name != kbdev->pm.pm_current_policy->name)
			kbase_pm_set_policy(kbdev, kbdev->hwcnt.prev_policy);
	}

	return MALI_ERROR_NONE;
}

Exemplo n.º 3

Arquivo: mali_kbase_config_hi3635.c Projeto: Machiry/android_kernel_huawei_hi6210sft

static void kbase_platform_set_policy(struct kbase_device *kbdev, const char *buf)
{
	const struct kbase_pm_policy *new_policy = NULL;
	const struct kbase_pm_policy *const *policy_list;
	int policy_count;
	int i;

	policy_count = kbase_pm_list_policies(&policy_list);

	for (i = 0; i < policy_count; i++) {
		if (sysfs_streq(policy_list[i]->name, buf)) {
			new_policy = policy_list[i];
			break;
		}
	}

	if (new_policy) {
		kbase_pm_set_policy(kbdev, new_policy);
	}
}