R_00000F_CP_DYN_CNTL 509 drivers/gpu/drm/radeon/rv515.c WREG32_PLL(R_00000F_CP_DYN_CNTL, R_00000F_CP_DYN_CNTL 510 drivers/gpu/drm/radeon/rv515.c RREG32_PLL(R_00000F_CP_DYN_CNTL) | S_00000F_CP_FORCEON(1));