ci_dpm_set_power_state 2175 drivers/gpu/drm/radeon/radeon_asic.c .set_power_state = &ci_dpm_set_power_state, ci_dpm_set_power_state 879 drivers/gpu/drm/radeon/radeon_asic.h int ci_dpm_set_power_state(struct radeon_device *rdev);