PPSMC_MSG_PowerDownSdma 45 drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h #define PPSMC_MSG_PowerDownSdma 0xD PPSMC_MSG_PowerDownSdma 46 drivers/gpu/drm/amd/powerplay/inc/smu_v12_0_ppsmc.h #define PPSMC_MSG_PowerDownSdma 0xD // SDMA is power gated by default