Lines Matching refs:aperture
199 * aperture so that the gatt size reduces.
232 /* Install the gatt and enable aperture. */
295 agp_amd64_set_aperture(device_t dev, uint32_t aperture)
302 if (agp_amd64_table[i] == aperture)
314 return (agp_amd64_uli_set_aperture(dev, aperture));
318 return (agp_amd64_nvidia_set_aperture(dev, aperture));
323 return (agp_amd64_via_set_aperture(dev, aperture));
396 agp_amd64_uli_set_aperture(device_t dev, uint32_t aperture)
400 switch (aperture) {
411 sc->apbase + aperture - 1, 4);
430 agp_amd64_nvidia_set_aperture(device_t dev, uint32_t aperture)
435 switch (aperture) {
449 sc->apbase + aperture - 1, 4);
451 sc->apbase + aperture - 1, 4);
468 agp_amd64_via_set_aperture(device_t dev, uint32_t aperture)
472 apsize = ((aperture - 1) >> 20) ^ 0xff;
473 if ((((apsize ^ 0xff) << 20) | ((1 << 20) - 1)) + 1 != aperture)