drm/radeon/dpm: add late_enable for trinity (bda44c1a) · Commits · 戴 / test

drivers/gpu/drm/radeon/radeon_asic.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1790,6 +1790,7 @@ static struct radeon_asic trinity_asic = {
		.init = &trinity_dpm_init,
		.setup_asic = &trinity_dpm_setup_asic,
		.enable = &trinity_dpm_enable,
		.late_enable = &trinity_dpm_late_enable,
		.disable = &trinity_dpm_disable,
		.pre_set_power_state = &trinity_dpm_pre_set_power_state,
		.set_power_state = &trinity_dpm_set_power_state,

+1 −0

Original line number	Diff line number	Diff line
		@@ -613,6 +613,7 @@ int ni_dpm_force_performance_level(struct radeon_device *rdev,
		bool ni_dpm_vblank_too_short(struct radeon_device *rdev);
		int trinity_dpm_init(struct radeon_device *rdev);
		int trinity_dpm_enable(struct radeon_device *rdev);
		int trinity_dpm_late_enable(struct radeon_device *rdev);
		void trinity_dpm_disable(struct radeon_device *rdev);
		int trinity_dpm_pre_set_power_state(struct radeon_device *rdev);
		int trinity_dpm_set_power_state(struct radeon_device *rdev);

+22 −0

Original line number	Diff line number	Diff line
		@@ -1121,6 +1121,28 @@ int trinity_dpm_enable(struct radeon_device *rdev)
		return 0;
		}

		int trinity_dpm_late_enable(struct radeon_device *rdev)
		{
		int ret;

		trinity_acquire_mutex(rdev);
		trinity_enable_clock_power_gating(rdev);

		if (rdev->irq.installed &&
		r600_is_internal_thermal_sensor(rdev->pm.int_thermal_type)) {
		ret = trinity_set_thermal_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
		if (ret) {
		trinity_release_mutex(rdev);
		return ret;
		}
		rdev->irq.dpm_thermal = true;
		radeon_irq_set(rdev);
		}
		trinity_release_mutex(rdev);

		return 0;
		}

		void trinity_dpm_disable(struct radeon_device *rdev)
		{
		trinity_acquire_mutex(rdev);