drm/radeon/dpm: add late_enable for rv7xx-NI (a3f11245) · Commits · 戴 / test

drivers/gpu/drm/radeon/radeon_asic.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -1241,6 +1241,7 @@ static struct radeon_asic rv770_asic = {
		.init = &rv770_dpm_init,
		.setup_asic = &rv770_dpm_setup_asic,
		.enable = &rv770_dpm_enable,
		.late_enable = &rv770_dpm_late_enable,
		.disable = &rv770_dpm_disable,
		.pre_set_power_state = &r600_dpm_pre_set_power_state,
		.set_power_state = &rv770_dpm_set_power_state,
		@@ -1359,6 +1360,7 @@ static struct radeon_asic evergreen_asic = {
		.init = &cypress_dpm_init,
		.setup_asic = &cypress_dpm_setup_asic,
		.enable = &cypress_dpm_enable,
		.late_enable = &rv770_dpm_late_enable,
		.disable = &cypress_dpm_disable,
		.pre_set_power_state = &r600_dpm_pre_set_power_state,
		.set_power_state = &cypress_dpm_set_power_state,
		@@ -1542,6 +1544,7 @@ static struct radeon_asic btc_asic = {
		.init = &btc_dpm_init,
		.setup_asic = &btc_dpm_setup_asic,
		.enable = &btc_dpm_enable,
		.late_enable = &rv770_dpm_late_enable,
		.disable = &btc_dpm_disable,
		.pre_set_power_state = &btc_dpm_pre_set_power_state,
		.set_power_state = &btc_dpm_set_power_state,
		@@ -1685,6 +1688,7 @@ static struct radeon_asic cayman_asic = {
		.init = &ni_dpm_init,
		.setup_asic = &ni_dpm_setup_asic,
		.enable = &ni_dpm_enable,
		.late_enable = &rv770_dpm_late_enable,
		.disable = &ni_dpm_disable,
		.pre_set_power_state = &ni_dpm_pre_set_power_state,
		.set_power_state = &ni_dpm_set_power_state,

+1 −0

Original line number	Diff line number	Diff line
		@@ -455,6 +455,7 @@ int rv770_get_temp(struct radeon_device *rdev);
		/* rv7xx pm */
		int rv770_dpm_init(struct radeon_device *rdev);
		int rv770_dpm_enable(struct radeon_device *rdev);
		int rv770_dpm_late_enable(struct radeon_device *rdev);
		void rv770_dpm_disable(struct radeon_device *rdev);
		int rv770_dpm_set_power_state(struct radeon_device *rdev);
		void rv770_dpm_setup_asic(struct radeon_device *rdev);

+22 −0

Original line number	Diff line number	Diff line
		@@ -1986,6 +1986,28 @@ int rv770_dpm_enable(struct radeon_device *rdev)
		return 0;
		}

		int rv770_dpm_late_enable(struct radeon_device *rdev)
		{
		int ret;

		if (rdev->irq.installed &&
		r600_is_internal_thermal_sensor(rdev->pm.int_thermal_type)) {
		PPSMC_Result result;

		ret = rv770_set_thermal_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
		if (ret)
		return ret;
		rdev->irq.dpm_thermal = true;
		radeon_irq_set(rdev);
		result = rv770_send_msg_to_smc(rdev, PPSMC_MSG_EnableThermalInterrupt);

		if (result != PPSMC_Result_OK)
		DRM_DEBUG_KMS("Could not enable thermal interrupts.\n");
		}

		return 0;
		}

		void rv770_dpm_disable(struct radeon_device *rdev)
		{
		struct rv7xx_power_info *pi = rv770_get_pi(rdev);