diff options
Diffstat (limited to 'drm/nouveau/nouveau_bo.c')
| -rw-r--r-- | drm/nouveau/nouveau_bo.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drm/nouveau/nouveau_bo.c b/drm/nouveau/nouveau_bo.c index 78f520d05..711e40195 100644 --- a/drm/nouveau/nouveau_bo.c +++ b/drm/nouveau/nouveau_bo.c @@ -173,6 +173,33 @@ nouveau_bo_fixup_align(struct nouveau_bo *nvbo, u32 flags, *size = roundup(*size, PAGE_SIZE); } +void +nouveau_bo_update_tiling(struct nouveau_drm *drm, struct nouveau_bo *nvbo, + struct nvkm_mem *mem) +{ + switch (drm->device.info.family) { + case NV_DEVICE_INFO_V0_TNT: + case NV_DEVICE_INFO_V0_CELSIUS: + case NV_DEVICE_INFO_V0_KELVIN: + case NV_DEVICE_INFO_V0_RANKINE: + case NV_DEVICE_INFO_V0_CURIE: + break; + case NV_DEVICE_INFO_V0_TESLA: + if (drm->device.info.chipset != 0x50) + mem->memtype = (nvbo->tile_flags & 0x7f00) >> 8; + break; + case NV_DEVICE_INFO_V0_FERMI: + case NV_DEVICE_INFO_V0_KEPLER: + case NV_DEVICE_INFO_V0_MAXWELL: + mem->memtype = (nvbo->tile_flags & 0xff00) >> 8; + break; + default: + NV_WARN(drm, "%s: unhandled family type %x\n", __func__, + drm->device.info.family); + break; + } +} + int nouveau_bo_new(struct drm_device *dev, int size, int align, uint32_t flags, uint32_t tile_mode, uint32_t tile_flags, |