ci_start_smc     2118 drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c 	ci_start_smc(hwmgr);
ci_start_smc     1803 drivers/gpu/drm/radeon/ci_dpm.c 	ci_start_smc(rdev);
ci_start_smc      328 drivers/gpu/drm/radeon/ci_dpm.h void ci_start_smc(struct radeon_device *rdev);