rv370_pcie_wreg  2525 drivers/gpu/drm/radeon/radeon.h #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
rv370_pcie_wreg  2581 drivers/gpu/drm/radeon/radeon.h void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);