cypress_dpm_set_power_state 1411 drivers/gpu/drm/radeon/radeon_asic.c .set_power_state = &cypress_dpm_set_power_state, cypress_dpm_set_power_state 560 drivers/gpu/drm/radeon/radeon_asic.h int cypress_dpm_set_power_state(struct radeon_device *rdev);