RS480_AGP_MODE_CNTL 175 drivers/gpu/drm/radeon/rs400.c WREG32_MC(RS480_AGP_MODE_CNTL, RS480_AGP_MODE_CNTL 346 drivers/gpu/drm/radeon/rs400.c tmp = RREG32_MC(RS480_AGP_MODE_CNTL);