PPSMC_MSG_PowerDownIspByTile   41 drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h #define PPSMC_MSG_PowerDownIspByTile            0x9
PPSMC_MSG_PowerDownIspByTile   42 drivers/gpu/drm/amd/powerplay/inc/smu_v12_0_ppsmc.h #define PPSMC_MSG_PowerDownIspByTile            0x9 // ISP is power gated by default