Lines Matching refs:aperture
199 * aperture so that the gatt size reduces.
232 /* Install the gatt and enable aperture. */
298 agp_amd64_set_aperture(device_t dev, uint32_t aperture)
305 if (agp_amd64_table[i] == aperture)
317 return (agp_amd64_uli_set_aperture(dev, aperture));
321 return (agp_amd64_nvidia_set_aperture(dev, aperture));
326 return (agp_amd64_via_set_aperture(dev, aperture));
399 agp_amd64_uli_set_aperture(device_t dev, uint32_t aperture)
403 switch (aperture) {
414 sc->apbase + aperture - 1, 4);
433 agp_amd64_nvidia_set_aperture(device_t dev, uint32_t aperture)
438 switch (aperture) {
452 sc->apbase + aperture - 1, 4);
454 sc->apbase + aperture - 1, 4);
471 agp_amd64_via_set_aperture(device_t dev, uint32_t aperture)
475 apsize = ((aperture - 1) >> 20) ^ 0xff;
476 if ((((apsize ^ 0xff) << 20) | ((1 << 20) - 1)) + 1 != aperture)