eg_cg_wreg 2533 drivers/gpu/drm/radeon/radeon.h #define WREG32_CG(reg, v) eg_cg_wreg(rdev, (reg), (v)) eg_cg_wreg 2587 drivers/gpu/drm/radeon/radeon.h void eg_cg_wreg(struct radeon_device *rdev, u32 reg, u32 v);