r600_pciep_rreg 135 drivers/gpu/drm/radeon/radeon_asic.c rdev->pciep_rreg = &r600_pciep_rreg; r600_pciep_rreg 318 drivers/gpu/drm/radeon/radeon_asic.h uint32_t r600_pciep_rreg(struct radeon_device *rdev, uint32_t reg);