SMU7_MAX_LEVELS_ACP 47 drivers/gpu/drm/amd/powerplay/inc/smu7.h #define SMU7_MAX_LEVELS_ACP 8 // ACLK levels for ACP. SMU7_MAX_LEVELS_ACP 47 drivers/gpu/drm/radeon/smu7.h #define SMU7_MAX_LEVELS_ACP 8 // ACLK levels for ACP.