Lines Matching refs:drm
30 #include <drm/drm_legacy.h>
47 struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
50 if (drm->client.device.info.ram_size == 0)
53 ret = nouveau_mem_new(&drm->master, nvbo->kind, nvbo->comp, reg);
78 struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
81 ret = nouveau_mem_new(&drm->master, nvbo->kind, nvbo->comp, reg);
101 struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
105 ret = nouveau_mem_new(&drm->master, nvbo->kind, nvbo->comp, reg);
162 struct nouveau_drm *drm = nouveau_drm(file_priv->minor->dev);
165 ret = ttm_bo_mmap(filp, vma, &drm->ttm.bdev);
174 nouveau_ttm_init_host(struct nouveau_drm *drm, u8 kind)
176 struct nvif_mmu *mmu = &drm->client.mmu;
184 drm->ttm.type_host[!!kind] = typei;
190 drm->ttm.type_ncoh[!!kind] = typei;
195 nouveau_ttm_init_vram(struct nouveau_drm *drm)
197 if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
206 drm->gem.vram_available >> PAGE_SHIFT);
207 ttm_set_driver_manager(&drm->ttm.bdev, TTM_PL_VRAM, man);
211 return ttm_range_man_init(&drm->ttm.bdev, TTM_PL_VRAM, false,
212 drm->gem.vram_available >> PAGE_SHIFT);
217 nouveau_ttm_fini_vram(struct nouveau_drm *drm)
219 struct ttm_resource_manager *man = ttm_manager_type(&drm->ttm.bdev, TTM_PL_VRAM);
221 if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
223 ttm_resource_manager_force_list_clean(&drm->ttm.bdev, man);
225 ttm_set_driver_manager(&drm->ttm.bdev, TTM_PL_VRAM, NULL);
228 ttm_range_man_fini(&drm->ttm.bdev, TTM_PL_VRAM);
232 nouveau_ttm_init_gtt(struct nouveau_drm *drm)
235 unsigned long size_pages = drm->gem.gart_available >> PAGE_SHIFT;
238 if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA)
240 else if (!drm->agp.bridge)
243 return ttm_range_man_init(&drm->ttm.bdev, TTM_PL_TT, true,
253 ttm_set_driver_manager(&drm->ttm.bdev, TTM_PL_TT, man);
259 nouveau_ttm_fini_gtt(struct nouveau_drm *drm)
261 struct ttm_resource_manager *man = ttm_manager_type(&drm->ttm.bdev, TTM_PL_TT);
263 if (drm->client.device.info.family < NV_DEVICE_INFO_V0_TESLA &&
264 drm->agp.bridge)
265 ttm_range_man_fini(&drm->ttm.bdev, TTM_PL_TT);
268 ttm_resource_manager_force_list_clean(&drm->ttm.bdev, man);
270 ttm_set_driver_manager(&drm->ttm.bdev, TTM_PL_TT, NULL);
276 nouveau_ttm_init(struct nouveau_drm *drm)
278 struct nvkm_device *device = nvxx_device(&drm->client.device);
280 struct nvif_mmu *mmu = &drm->client.mmu;
281 struct drm_device *dev = drm->dev;
284 ret = nouveau_ttm_init_host(drm, 0);
288 if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA &&
289 drm->client.device.info.chipset != 0x50) {
290 ret = nouveau_ttm_init_host(drm, NVIF_MEM_KIND);
295 if (drm->client.device.info.platform != NV_DEVICE_INFO_V0_SOC &&
296 drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
304 drm->ttm.type_vram = typei;
306 drm->ttm.type_vram = -1;
310 drm->agp.bridge = pci->agp.bridge;
311 drm->agp.base = pci->agp.base;
312 drm->agp.size = pci->agp.size;
313 drm->agp.cma = pci->agp.cma;
316 ret = ttm_bo_device_init(&drm->ttm.bdev,
320 drm->client.mmu.dmabits <= 32 ? true : false);
322 NV_ERROR(drm, "error initialising bo driver, %d\n", ret);
327 drm->gem.vram_available = drm->client.device.info.ram_user;
332 ret = nouveau_ttm_init_vram(drm);
334 NV_ERROR(drm, "VRAM mm init failed, %d\n", ret);
338 drm->ttm.mtrr = arch_phys_wc_add(device->func->resource_addr(device, 1),
342 if (!drm->agp.bridge) {
343 drm->gem.gart_available = drm->client.vmm.vmm.limit;
345 drm->gem.gart_available = drm->agp.size;
348 ret = nouveau_ttm_init_gtt(drm);
350 NV_ERROR(drm, "GART mm init failed, %d\n", ret);
354 mutex_init(&drm->ttm.io_reserve_mutex);
355 INIT_LIST_HEAD(&drm->ttm.io_reserve_lru);
357 NV_INFO(drm, "VRAM: %d MiB\n", (u32)(drm->gem.vram_available >> 20));
358 NV_INFO(drm, "GART: %d MiB\n", (u32)(drm->gem.gart_available >> 20));
363 nouveau_ttm_fini(struct nouveau_drm *drm)
365 struct nvkm_device *device = nvxx_device(&drm->client.device);
367 nouveau_ttm_fini_vram(drm);
368 nouveau_ttm_fini_gtt(drm);
370 ttm_bo_device_release(&drm->ttm.bdev);
372 arch_phys_wc_del(drm->ttm.mtrr);
373 drm->ttm.mtrr = 0;