PPSMC_MSG_Halt   3909 drivers/gpu/drm/amd/amdgpu/si_dpm.c 	if (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_Halt) != PPSMC_Result_OK)
PPSMC_MSG_Halt   1401 drivers/gpu/drm/radeon/rv770_dpm.c 	if (rv770_send_msg_to_smc(rdev, PPSMC_MSG_Halt) != PPSMC_Result_OK)
PPSMC_MSG_Halt   3449 drivers/gpu/drm/radeon/si_dpm.c 	if (si_send_msg_to_smc(rdev, PPSMC_MSG_Halt) != PPSMC_Result_OK)