drm/radeon/dpm: add late_enable for SI
Make sure interrupts are enabled before we enable thermal interrupts. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -1921,6 +1921,7 @@ static struct radeon_asic si_asic = {
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.init = &si_dpm_init,
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.setup_asic = &si_dpm_setup_asic,
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.enable = &si_dpm_enable,
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.late_enable = &si_dpm_late_enable,
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.disable = &si_dpm_disable,
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.pre_set_power_state = &si_dpm_pre_set_power_state,
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.set_power_state = &si_dpm_set_power_state,
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@ -673,6 +673,7 @@ int si_get_temp(struct radeon_device *rdev);
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int si_dpm_init(struct radeon_device *rdev);
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void si_dpm_setup_asic(struct radeon_device *rdev);
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int si_dpm_enable(struct radeon_device *rdev);
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int si_dpm_late_enable(struct radeon_device *rdev);
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void si_dpm_disable(struct radeon_device *rdev);
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int si_dpm_pre_set_power_state(struct radeon_device *rdev);
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int si_dpm_set_power_state(struct radeon_device *rdev);
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@ -5912,6 +5912,28 @@ int si_dpm_enable(struct radeon_device *rdev)
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return 0;
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}
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int si_dpm_late_enable(struct radeon_device *rdev)
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{
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int ret;
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if (rdev->irq.installed &&
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r600_is_internal_thermal_sensor(rdev->pm.int_thermal_type)) {
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PPSMC_Result result;
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ret = si_set_thermal_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
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if (ret)
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return ret;
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rdev->irq.dpm_thermal = true;
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radeon_irq_set(rdev);
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result = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableThermalInterrupt);
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if (result != PPSMC_Result_OK)
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DRM_DEBUG_KMS("Could not enable thermal interrupts.\n");
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}
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return 0;
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}
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void si_dpm_disable(struct radeon_device *rdev)
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{
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struct rv7xx_power_info *pi = rv770_get_pi(rdev);
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