194580299SBen Skeggs /* 294580299SBen Skeggs * Copyright 2012 Red Hat Inc. 394580299SBen Skeggs * 494580299SBen Skeggs * Permission is hereby granted, free of charge, to any person obtaining a 594580299SBen Skeggs * copy of this software and associated documentation files (the "Software"), 694580299SBen Skeggs * to deal in the Software without restriction, including without limitation 794580299SBen Skeggs * the rights to use, copy, modify, merge, publish, distribute, sublicense, 894580299SBen Skeggs * and/or sell copies of the Software, and to permit persons to whom the 994580299SBen Skeggs * Software is furnished to do so, subject to the following conditions: 1094580299SBen Skeggs * 1194580299SBen Skeggs * The above copyright notice and this permission notice shall be included in 1294580299SBen Skeggs * all copies or substantial portions of the Software. 1394580299SBen Skeggs * 1494580299SBen Skeggs * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1594580299SBen Skeggs * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1694580299SBen Skeggs * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 1794580299SBen Skeggs * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 1894580299SBen Skeggs * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 1994580299SBen Skeggs * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 2094580299SBen Skeggs * OTHER DEALINGS IN THE SOFTWARE. 2194580299SBen Skeggs * 2294580299SBen Skeggs * Authors: Ben Skeggs 2394580299SBen Skeggs */ 2494580299SBen Skeggs 2577145f1cSBen Skeggs #include <linux/console.h> 26c5fd936eSLukas Wunner #include <linux/delay.h> 2794580299SBen Skeggs #include <linux/module.h> 2894580299SBen Skeggs #include <linux/pci.h> 295addcf0aSDave Airlie #include <linux/pm_runtime.h> 305addcf0aSDave Airlie #include <linux/vga_switcheroo.h> 31fdb751efSBen Skeggs 32ae95621bSMasahiro Yamada #include <drm/drmP.h> 33ae95621bSMasahiro Yamada #include <drm/drm_crtc_helper.h> 34fdb751efSBen Skeggs 35ebb945a9SBen Skeggs #include <core/gpuobj.h> 36c33e05a1SIlia Mirkin #include <core/option.h> 377974dd1bSBen Skeggs #include <core/pci.h> 387974dd1bSBen Skeggs #include <core/tegra.h> 3994580299SBen Skeggs 4004b88677SBen Skeggs #include <nvif/driver.h> 41a7cf0180SBen Skeggs #include <nvif/fifo.h> 4204b88677SBen Skeggs 43923bc416SBen Skeggs #include <nvif/class.h> 44845f2725SBen Skeggs #include <nvif/cl0002.h> 458ed1730cSBen Skeggs #include <nvif/cla06f.h> 46538b269bSBen Skeggs #include <nvif/if0004.h> 47538b269bSBen Skeggs 484dc28134SBen Skeggs #include "nouveau_drv.h" 49ebb945a9SBen Skeggs #include "nouveau_dma.h" 5077145f1cSBen Skeggs #include "nouveau_ttm.h" 5177145f1cSBen Skeggs #include "nouveau_gem.h" 5277145f1cSBen Skeggs #include "nouveau_vga.h" 538d021d71SMartin Peres #include "nouveau_led.h" 54b9ed919fSBen Skeggs #include "nouveau_hwmon.h" 5577145f1cSBen Skeggs #include "nouveau_acpi.h" 5677145f1cSBen Skeggs #include "nouveau_bios.h" 5777145f1cSBen Skeggs #include "nouveau_ioctl.h" 58ebb945a9SBen Skeggs #include "nouveau_abi16.h" 59ebb945a9SBen Skeggs #include "nouveau_fbcon.h" 60ebb945a9SBen Skeggs #include "nouveau_fence.h" 6133b903e8SMarcin Slusarz #include "nouveau_debugfs.h" 6227111a23SBen Skeggs #include "nouveau_usif.h" 63703fa264SPierre Moreau #include "nouveau_connector.h" 64055a65d5SAlexandre Courbot #include "nouveau_platform.h" 65ebb945a9SBen Skeggs 6694580299SBen Skeggs MODULE_PARM_DESC(config, "option string to pass to driver core"); 6794580299SBen Skeggs static char *nouveau_config; 6894580299SBen Skeggs module_param_named(config, nouveau_config, charp, 0400); 6994580299SBen Skeggs 7094580299SBen Skeggs MODULE_PARM_DESC(debug, "debug string to pass to driver core"); 7194580299SBen Skeggs static char *nouveau_debug; 7294580299SBen Skeggs module_param_named(debug, nouveau_debug, charp, 0400); 7394580299SBen Skeggs 74ebb945a9SBen Skeggs MODULE_PARM_DESC(noaccel, "disable kernel/abi16 acceleration"); 75ebb945a9SBen Skeggs static int nouveau_noaccel = 0; 76ebb945a9SBen Skeggs module_param_named(noaccel, nouveau_noaccel, int, 0400); 77ebb945a9SBen Skeggs 789430738dSBen Skeggs MODULE_PARM_DESC(modeset, "enable driver (default: auto, " 799430738dSBen Skeggs "0 = disabled, 1 = enabled, 2 = headless)"); 809430738dSBen Skeggs int nouveau_modeset = -1; 8177145f1cSBen Skeggs module_param_named(modeset, nouveau_modeset, int, 0400); 8277145f1cSBen Skeggs 835addcf0aSDave Airlie MODULE_PARM_DESC(runpm, "disable (0), force enable (1), optimus only default (-1)"); 84321f5c5fSBen Skeggs static int nouveau_runtime_pm = -1; 855addcf0aSDave Airlie module_param_named(runpm, nouveau_runtime_pm, int, 0400); 865addcf0aSDave Airlie 87915b4d11SDavid Herrmann static struct drm_driver driver_stub; 88915b4d11SDavid Herrmann static struct drm_driver driver_pci; 89915b4d11SDavid Herrmann static struct drm_driver driver_platform; 9077145f1cSBen Skeggs 9194580299SBen Skeggs static u64 92420b9469SAlexandre Courbot nouveau_pci_name(struct pci_dev *pdev) 9394580299SBen Skeggs { 9494580299SBen Skeggs u64 name = (u64)pci_domain_nr(pdev->bus) << 32; 9594580299SBen Skeggs name |= pdev->bus->number << 16; 9694580299SBen Skeggs name |= PCI_SLOT(pdev->devfn) << 8; 9794580299SBen Skeggs return name | PCI_FUNC(pdev->devfn); 9894580299SBen Skeggs } 9994580299SBen Skeggs 100420b9469SAlexandre Courbot static u64 101420b9469SAlexandre Courbot nouveau_platform_name(struct platform_device *platformdev) 102420b9469SAlexandre Courbot { 103420b9469SAlexandre Courbot return platformdev->id; 104420b9469SAlexandre Courbot } 105420b9469SAlexandre Courbot 106420b9469SAlexandre Courbot static u64 107420b9469SAlexandre Courbot nouveau_name(struct drm_device *dev) 108420b9469SAlexandre Courbot { 109420b9469SAlexandre Courbot if (dev->pdev) 110420b9469SAlexandre Courbot return nouveau_pci_name(dev->pdev); 111420b9469SAlexandre Courbot else 11276adb460SLaurent Pinchart return nouveau_platform_name(to_platform_device(dev->dev)); 113420b9469SAlexandre Courbot } 114420b9469SAlexandre Courbot 115814a2324SBen Skeggs static inline bool 11611e451e7SBen Skeggs nouveau_cli_work_ready(struct dma_fence *fence) 117814a2324SBen Skeggs { 11811e451e7SBen Skeggs if (!dma_fence_is_signaled(fence)) 119814a2324SBen Skeggs return false; 120814a2324SBen Skeggs dma_fence_put(fence); 121814a2324SBen Skeggs return true; 122814a2324SBen Skeggs } 123814a2324SBen Skeggs 124814a2324SBen Skeggs static void 12511e451e7SBen Skeggs nouveau_cli_work(struct work_struct *w) 126814a2324SBen Skeggs { 12711e451e7SBen Skeggs struct nouveau_cli *cli = container_of(w, typeof(*cli), work); 128814a2324SBen Skeggs struct nouveau_cli_work *work, *wtmp; 129814a2324SBen Skeggs mutex_lock(&cli->lock); 130814a2324SBen Skeggs list_for_each_entry_safe(work, wtmp, &cli->worker, head) { 13111e451e7SBen Skeggs if (!work->fence || nouveau_cli_work_ready(work->fence)) { 132814a2324SBen Skeggs list_del(&work->head); 133814a2324SBen Skeggs work->func(work); 134814a2324SBen Skeggs } 135814a2324SBen Skeggs } 136814a2324SBen Skeggs mutex_unlock(&cli->lock); 137814a2324SBen Skeggs } 138814a2324SBen Skeggs 139814a2324SBen Skeggs static void 140814a2324SBen Skeggs nouveau_cli_work_fence(struct dma_fence *fence, struct dma_fence_cb *cb) 141814a2324SBen Skeggs { 142814a2324SBen Skeggs struct nouveau_cli_work *work = container_of(cb, typeof(*work), cb); 143814a2324SBen Skeggs schedule_work(&work->cli->work); 144814a2324SBen Skeggs } 145814a2324SBen Skeggs 146814a2324SBen Skeggs void 147814a2324SBen Skeggs nouveau_cli_work_queue(struct nouveau_cli *cli, struct dma_fence *fence, 148814a2324SBen Skeggs struct nouveau_cli_work *work) 149814a2324SBen Skeggs { 150814a2324SBen Skeggs work->fence = dma_fence_get(fence); 151814a2324SBen Skeggs work->cli = cli; 152814a2324SBen Skeggs mutex_lock(&cli->lock); 153814a2324SBen Skeggs list_add_tail(&work->head, &cli->worker); 154814a2324SBen Skeggs if (dma_fence_add_callback(fence, &work->cb, nouveau_cli_work_fence)) 155814a2324SBen Skeggs nouveau_cli_work_fence(fence, &work->cb); 156b26a2319SBen Skeggs mutex_unlock(&cli->lock); 157814a2324SBen Skeggs } 158814a2324SBen Skeggs 159814a2324SBen Skeggs static void 16020d8a88eSBen Skeggs nouveau_cli_fini(struct nouveau_cli *cli) 16194580299SBen Skeggs { 16211e451e7SBen Skeggs /* All our channels are dead now, which means all the fences they 16311e451e7SBen Skeggs * own are signalled, and all callback functions have been called. 16411e451e7SBen Skeggs * 16511e451e7SBen Skeggs * So, after flushing the workqueue, there should be nothing left. 16611e451e7SBen Skeggs */ 16711e451e7SBen Skeggs flush_work(&cli->work); 16811e451e7SBen Skeggs WARN_ON(!list_empty(&cli->worker)); 16911e451e7SBen Skeggs 17027111a23SBen Skeggs usif_client_fini(cli); 17124e8375bSBen Skeggs nouveau_vmm_fini(&cli->vmm); 17201670a79SBen Skeggs nvif_mmu_fini(&cli->mmu); 1731167c6bcSBen Skeggs nvif_device_fini(&cli->device); 174cb7e88e7SBen Skeggs mutex_lock(&cli->drm->master.lock); 17520d8a88eSBen Skeggs nvif_client_fini(&cli->base); 176cb7e88e7SBen Skeggs mutex_unlock(&cli->drm->master.lock); 17720d8a88eSBen Skeggs } 17820d8a88eSBen Skeggs 17920d8a88eSBen Skeggs static int 18020d8a88eSBen Skeggs nouveau_cli_init(struct nouveau_drm *drm, const char *sname, 18120d8a88eSBen Skeggs struct nouveau_cli *cli) 18220d8a88eSBen Skeggs { 18301670a79SBen Skeggs static const struct nvif_mclass 1847f507624SBen Skeggs mems[] = { 1857f507624SBen Skeggs { NVIF_CLASS_MEM_GF100, -1 }, 1867f507624SBen Skeggs { NVIF_CLASS_MEM_NV50 , -1 }, 1877f507624SBen Skeggs { NVIF_CLASS_MEM_NV04 , -1 }, 1887f507624SBen Skeggs {} 1897f507624SBen Skeggs }; 1907f507624SBen Skeggs static const struct nvif_mclass 19101670a79SBen Skeggs mmus[] = { 19201670a79SBen Skeggs { NVIF_CLASS_MMU_GF100, -1 }, 19301670a79SBen Skeggs { NVIF_CLASS_MMU_NV50 , -1 }, 19401670a79SBen Skeggs { NVIF_CLASS_MMU_NV04 , -1 }, 19501670a79SBen Skeggs {} 19601670a79SBen Skeggs }; 19796da0bcdSBen Skeggs static const struct nvif_mclass 19896da0bcdSBen Skeggs vmms[] = { 19996da0bcdSBen Skeggs { NVIF_CLASS_VMM_GP100, -1 }, 20096da0bcdSBen Skeggs { NVIF_CLASS_VMM_GM200, -1 }, 20196da0bcdSBen Skeggs { NVIF_CLASS_VMM_GF100, -1 }, 20296da0bcdSBen Skeggs { NVIF_CLASS_VMM_NV50 , -1 }, 20396da0bcdSBen Skeggs { NVIF_CLASS_VMM_NV04 , -1 }, 20496da0bcdSBen Skeggs {} 20596da0bcdSBen Skeggs }; 20620d8a88eSBen Skeggs u64 device = nouveau_name(drm->dev); 20720d8a88eSBen Skeggs int ret; 20820d8a88eSBen Skeggs 20920d8a88eSBen Skeggs snprintf(cli->name, sizeof(cli->name), "%s", sname); 210e75c091bSBen Skeggs cli->drm = drm; 21120d8a88eSBen Skeggs mutex_init(&cli->mutex); 21220d8a88eSBen Skeggs usif_client_init(cli); 21320d8a88eSBen Skeggs 214814a2324SBen Skeggs INIT_WORK(&cli->work, nouveau_cli_work); 215814a2324SBen Skeggs INIT_LIST_HEAD(&cli->worker); 216cb7e88e7SBen Skeggs mutex_init(&cli->lock); 217cb7e88e7SBen Skeggs 218cb7e88e7SBen Skeggs if (cli == &drm->master) { 21920d8a88eSBen Skeggs ret = nvif_driver_init(NULL, nouveau_config, nouveau_debug, 22020d8a88eSBen Skeggs cli->name, device, &cli->base); 22180e60973SBen Skeggs } else { 222cb7e88e7SBen Skeggs mutex_lock(&drm->master.lock); 223cb7e88e7SBen Skeggs ret = nvif_client_init(&drm->master.base, cli->name, device, 22480e60973SBen Skeggs &cli->base); 225cb7e88e7SBen Skeggs mutex_unlock(&drm->master.lock); 22680e60973SBen Skeggs } 22720d8a88eSBen Skeggs if (ret) { 22820d8a88eSBen Skeggs NV_ERROR(drm, "Client allocation failed: %d\n", ret); 22920d8a88eSBen Skeggs goto done; 23020d8a88eSBen Skeggs } 23120d8a88eSBen Skeggs 2321167c6bcSBen Skeggs ret = nvif_device_init(&cli->base.object, 0, NV_DEVICE, 2331167c6bcSBen Skeggs &(struct nv_device_v0) { 2341167c6bcSBen Skeggs .device = ~0, 2351167c6bcSBen Skeggs }, sizeof(struct nv_device_v0), 2361167c6bcSBen Skeggs &cli->device); 2371167c6bcSBen Skeggs if (ret) { 2381167c6bcSBen Skeggs NV_ERROR(drm, "Device allocation failed: %d\n", ret); 2391167c6bcSBen Skeggs goto done; 2401167c6bcSBen Skeggs } 2411167c6bcSBen Skeggs 24201670a79SBen Skeggs ret = nvif_mclass(&cli->device.object, mmus); 24301670a79SBen Skeggs if (ret < 0) { 24401670a79SBen Skeggs NV_ERROR(drm, "No supported MMU class\n"); 24501670a79SBen Skeggs goto done; 24601670a79SBen Skeggs } 24701670a79SBen Skeggs 24801670a79SBen Skeggs ret = nvif_mmu_init(&cli->device.object, mmus[ret].oclass, &cli->mmu); 24901670a79SBen Skeggs if (ret) { 25001670a79SBen Skeggs NV_ERROR(drm, "MMU allocation failed: %d\n", ret); 25101670a79SBen Skeggs goto done; 25201670a79SBen Skeggs } 25301670a79SBen Skeggs 25496da0bcdSBen Skeggs ret = nvif_mclass(&cli->mmu.object, vmms); 25596da0bcdSBen Skeggs if (ret < 0) { 25696da0bcdSBen Skeggs NV_ERROR(drm, "No supported VMM class\n"); 25796da0bcdSBen Skeggs goto done; 25896da0bcdSBen Skeggs } 25996da0bcdSBen Skeggs 26096da0bcdSBen Skeggs ret = nouveau_vmm_init(cli, vmms[ret].oclass, &cli->vmm); 26196da0bcdSBen Skeggs if (ret) { 26296da0bcdSBen Skeggs NV_ERROR(drm, "VMM allocation failed: %d\n", ret); 26396da0bcdSBen Skeggs goto done; 26496da0bcdSBen Skeggs } 26596da0bcdSBen Skeggs 2667f507624SBen Skeggs ret = nvif_mclass(&cli->mmu.object, mems); 2677f507624SBen Skeggs if (ret < 0) { 2687f507624SBen Skeggs NV_ERROR(drm, "No supported MEM class\n"); 2697f507624SBen Skeggs goto done; 2707f507624SBen Skeggs } 2717f507624SBen Skeggs 2727f507624SBen Skeggs cli->mem = &mems[ret]; 2737f507624SBen Skeggs return 0; 27420d8a88eSBen Skeggs done: 27520d8a88eSBen Skeggs if (ret) 27620d8a88eSBen Skeggs nouveau_cli_fini(cli); 27720d8a88eSBen Skeggs return ret; 27894580299SBen Skeggs } 27994580299SBen Skeggs 280ebb945a9SBen Skeggs static void 281ebb945a9SBen Skeggs nouveau_accel_fini(struct nouveau_drm *drm) 282ebb945a9SBen Skeggs { 283fbd58ebdSBen Skeggs nouveau_channel_idle(drm->channel); 2840ad72863SBen Skeggs nvif_object_fini(&drm->ntfy); 285f027f491SBen Skeggs nvkm_gpuobj_del(&drm->notify); 286fbd58ebdSBen Skeggs nvif_notify_fini(&drm->flip); 2870ad72863SBen Skeggs nvif_object_fini(&drm->nvsw); 288fbd58ebdSBen Skeggs nouveau_channel_del(&drm->channel); 289fbd58ebdSBen Skeggs 290fbd58ebdSBen Skeggs nouveau_channel_idle(drm->cechan); 2910ad72863SBen Skeggs nvif_object_fini(&drm->ttm.copy); 292fbd58ebdSBen Skeggs nouveau_channel_del(&drm->cechan); 293fbd58ebdSBen Skeggs 294ebb945a9SBen Skeggs if (drm->fence) 295ebb945a9SBen Skeggs nouveau_fence(drm)->dtor(drm); 296ebb945a9SBen Skeggs } 297ebb945a9SBen Skeggs 298ebb945a9SBen Skeggs static void 299ebb945a9SBen Skeggs nouveau_accel_init(struct nouveau_drm *drm) 300ebb945a9SBen Skeggs { 3011167c6bcSBen Skeggs struct nvif_device *device = &drm->client.device; 30241a63406SBen Skeggs struct nvif_sclass *sclass; 30349981046SBen Skeggs u32 arg0, arg1; 30441a63406SBen Skeggs int ret, i, n; 305ebb945a9SBen Skeggs 306967e7bdeSBen Skeggs if (nouveau_noaccel) 307ebb945a9SBen Skeggs return; 308ebb945a9SBen Skeggs 309eb47db4fSBen Skeggs ret = nouveau_channels_init(drm); 310eb47db4fSBen Skeggs if (ret) 311eb47db4fSBen Skeggs return; 312eb47db4fSBen Skeggs 313ebb945a9SBen Skeggs /* initialise synchronisation routines */ 314967e7bdeSBen Skeggs /*XXX: this is crap, but the fence/channel stuff is a little 315967e7bdeSBen Skeggs * backwards in some places. this will be fixed. 316967e7bdeSBen Skeggs */ 31741a63406SBen Skeggs ret = n = nvif_object_sclass_get(&device->object, &sclass); 318967e7bdeSBen Skeggs if (ret < 0) 319967e7bdeSBen Skeggs return; 320967e7bdeSBen Skeggs 32141a63406SBen Skeggs for (ret = -ENOSYS, i = 0; i < n; i++) { 32241a63406SBen Skeggs switch (sclass[i].oclass) { 323bbf8906bSBen Skeggs case NV03_CHANNEL_DMA: 324967e7bdeSBen Skeggs ret = nv04_fence_create(drm); 325967e7bdeSBen Skeggs break; 326bbf8906bSBen Skeggs case NV10_CHANNEL_DMA: 327967e7bdeSBen Skeggs ret = nv10_fence_create(drm); 328967e7bdeSBen Skeggs break; 329bbf8906bSBen Skeggs case NV17_CHANNEL_DMA: 330bbf8906bSBen Skeggs case NV40_CHANNEL_DMA: 331967e7bdeSBen Skeggs ret = nv17_fence_create(drm); 332967e7bdeSBen Skeggs break; 333bbf8906bSBen Skeggs case NV50_CHANNEL_GPFIFO: 334967e7bdeSBen Skeggs ret = nv50_fence_create(drm); 335967e7bdeSBen Skeggs break; 336bbf8906bSBen Skeggs case G82_CHANNEL_GPFIFO: 337967e7bdeSBen Skeggs ret = nv84_fence_create(drm); 338967e7bdeSBen Skeggs break; 339bbf8906bSBen Skeggs case FERMI_CHANNEL_GPFIFO: 340bbf8906bSBen Skeggs case KEPLER_CHANNEL_GPFIFO_A: 34163f8c9b7SBen Skeggs case KEPLER_CHANNEL_GPFIFO_B: 342a1020afeSBen Skeggs case MAXWELL_CHANNEL_GPFIFO_A: 343e8ff9794SBen Skeggs case PASCAL_CHANNEL_GPFIFO_A: 344967e7bdeSBen Skeggs ret = nvc0_fence_create(drm); 345967e7bdeSBen Skeggs break; 346967e7bdeSBen Skeggs default: 347967e7bdeSBen Skeggs break; 348967e7bdeSBen Skeggs } 349967e7bdeSBen Skeggs } 350967e7bdeSBen Skeggs 35141a63406SBen Skeggs nvif_object_sclass_put(&sclass); 352ebb945a9SBen Skeggs if (ret) { 353ebb945a9SBen Skeggs NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret); 354ebb945a9SBen Skeggs nouveau_accel_fini(drm); 355ebb945a9SBen Skeggs return; 356ebb945a9SBen Skeggs } 357ebb945a9SBen Skeggs 358967e7bdeSBen Skeggs if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) { 3591167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 360a7cf0180SBen Skeggs nvif_fifo_runlist_ce(device), 0, 361a7cf0180SBen Skeggs &drm->cechan); 36249981046SBen Skeggs if (ret) 36349981046SBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 36449981046SBen Skeggs 365a7cf0180SBen Skeggs arg0 = nvif_fifo_runlist(device, NV_DEVICE_INFO_ENGINE_GR); 36649469800SBen Skeggs arg1 = 1; 36700fc6f6fSBen Skeggs } else 368967e7bdeSBen Skeggs if (device->info.chipset >= 0xa3 && 369967e7bdeSBen Skeggs device->info.chipset != 0xaa && 370967e7bdeSBen Skeggs device->info.chipset != 0xac) { 3711167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 3720ad72863SBen Skeggs NvDmaFB, NvDmaTT, &drm->cechan); 37300fc6f6fSBen Skeggs if (ret) 37400fc6f6fSBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 37500fc6f6fSBen Skeggs 37600fc6f6fSBen Skeggs arg0 = NvDmaFB; 37700fc6f6fSBen Skeggs arg1 = NvDmaTT; 37849981046SBen Skeggs } else { 37949981046SBen Skeggs arg0 = NvDmaFB; 38049981046SBen Skeggs arg1 = NvDmaTT; 38149981046SBen Skeggs } 38249981046SBen Skeggs 3831167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 3841167c6bcSBen Skeggs arg0, arg1, &drm->channel); 385ebb945a9SBen Skeggs if (ret) { 386ebb945a9SBen Skeggs NV_ERROR(drm, "failed to create kernel channel, %d\n", ret); 387ebb945a9SBen Skeggs nouveau_accel_fini(drm); 388ebb945a9SBen Skeggs return; 389ebb945a9SBen Skeggs } 390ebb945a9SBen Skeggs 391a01ca78cSBen Skeggs ret = nvif_object_init(&drm->channel->user, NVDRM_NVSW, 3920ad72863SBen Skeggs nouveau_abi16_swclass(drm), NULL, 0, &drm->nvsw); 39369a6146dSBen Skeggs if (ret == 0) { 39469a6146dSBen Skeggs ret = RING_SPACE(drm->channel, 2); 39569a6146dSBen Skeggs if (ret == 0) { 396967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { 39769a6146dSBen Skeggs BEGIN_NV04(drm->channel, NvSubSw, 0, 1); 39869a6146dSBen Skeggs OUT_RING (drm->channel, NVDRM_NVSW); 39969a6146dSBen Skeggs } else 400967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_KEPLER) { 40169a6146dSBen Skeggs BEGIN_NVC0(drm->channel, FermiSw, 0, 1); 40269a6146dSBen Skeggs OUT_RING (drm->channel, 0x001f0000); 40369a6146dSBen Skeggs } 40469a6146dSBen Skeggs } 405898a2b32SBen Skeggs 406898a2b32SBen Skeggs ret = nvif_notify_init(&drm->nvsw, nouveau_flip_complete, 407538b269bSBen Skeggs false, NV04_NVSW_NTFY_UEVENT, 408538b269bSBen Skeggs NULL, 0, 0, &drm->flip); 409898a2b32SBen Skeggs if (ret == 0) 410898a2b32SBen Skeggs ret = nvif_notify_get(&drm->flip); 411898a2b32SBen Skeggs if (ret) { 412898a2b32SBen Skeggs nouveau_accel_fini(drm); 413898a2b32SBen Skeggs return; 414898a2b32SBen Skeggs } 41569a6146dSBen Skeggs } 41669a6146dSBen Skeggs 41769a6146dSBen Skeggs if (ret) { 41869a6146dSBen Skeggs NV_ERROR(drm, "failed to allocate software object, %d\n", ret); 41969a6146dSBen Skeggs nouveau_accel_fini(drm); 42069a6146dSBen Skeggs return; 42169a6146dSBen Skeggs } 42269a6146dSBen Skeggs 423967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { 4241167c6bcSBen Skeggs ret = nvkm_gpuobj_new(nvxx_device(&drm->client.device), 32, 0, 4251167c6bcSBen Skeggs false, NULL, &drm->notify); 426ebb945a9SBen Skeggs if (ret) { 427ebb945a9SBen Skeggs NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); 428ebb945a9SBen Skeggs nouveau_accel_fini(drm); 429ebb945a9SBen Skeggs return; 430ebb945a9SBen Skeggs } 431ebb945a9SBen Skeggs 432a01ca78cSBen Skeggs ret = nvif_object_init(&drm->channel->user, NvNotify0, 4334acfd707SBen Skeggs NV_DMA_IN_MEMORY, 4344acfd707SBen Skeggs &(struct nv_dma_v0) { 4354acfd707SBen Skeggs .target = NV_DMA_V0_TARGET_VRAM, 4364acfd707SBen Skeggs .access = NV_DMA_V0_ACCESS_RDWR, 437ebb945a9SBen Skeggs .start = drm->notify->addr, 438ebb945a9SBen Skeggs .limit = drm->notify->addr + 31 4394acfd707SBen Skeggs }, sizeof(struct nv_dma_v0), 4400ad72863SBen Skeggs &drm->ntfy); 441ebb945a9SBen Skeggs if (ret) { 442ebb945a9SBen Skeggs nouveau_accel_fini(drm); 443ebb945a9SBen Skeggs return; 444ebb945a9SBen Skeggs } 445ebb945a9SBen Skeggs } 446ebb945a9SBen Skeggs 447ebb945a9SBen Skeggs 44849981046SBen Skeggs nouveau_bo_move_init(drm); 449ebb945a9SBen Skeggs } 450ebb945a9SBen Skeggs 45156550d94SGreg Kroah-Hartman static int nouveau_drm_probe(struct pci_dev *pdev, 45256550d94SGreg Kroah-Hartman const struct pci_device_id *pent) 45394580299SBen Skeggs { 454be83cd4eSBen Skeggs struct nvkm_device *device; 455ebb945a9SBen Skeggs struct apertures_struct *aper; 456ebb945a9SBen Skeggs bool boot = false; 45794580299SBen Skeggs int ret; 45894580299SBen Skeggs 459b00e5334SLukas Wunner if (vga_switcheroo_client_probe_defer(pdev)) 46098b3a340SLukas Wunner return -EPROBE_DEFER; 46198b3a340SLukas Wunner 4620e67bed2SBen Skeggs /* We need to check that the chipset is supported before booting 4630e67bed2SBen Skeggs * fbdev off the hardware, as there's no way to put it back. 4640e67bed2SBen Skeggs */ 4650e67bed2SBen Skeggs ret = nvkm_device_pci_new(pdev, NULL, "error", true, false, 0, &device); 4660e67bed2SBen Skeggs if (ret) 4670e67bed2SBen Skeggs return ret; 4680e67bed2SBen Skeggs 4690e67bed2SBen Skeggs nvkm_device_del(&device); 4700e67bed2SBen Skeggs 4710e67bed2SBen Skeggs /* Remove conflicting drivers (vesafb, efifb etc). */ 472ebb945a9SBen Skeggs aper = alloc_apertures(3); 473ebb945a9SBen Skeggs if (!aper) 474ebb945a9SBen Skeggs return -ENOMEM; 475ebb945a9SBen Skeggs 476ebb945a9SBen Skeggs aper->ranges[0].base = pci_resource_start(pdev, 1); 477ebb945a9SBen Skeggs aper->ranges[0].size = pci_resource_len(pdev, 1); 478ebb945a9SBen Skeggs aper->count = 1; 479ebb945a9SBen Skeggs 480ebb945a9SBen Skeggs if (pci_resource_len(pdev, 2)) { 481ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 2); 482ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 2); 483ebb945a9SBen Skeggs aper->count++; 484ebb945a9SBen Skeggs } 485ebb945a9SBen Skeggs 486ebb945a9SBen Skeggs if (pci_resource_len(pdev, 3)) { 487ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 3); 488ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 3); 489ebb945a9SBen Skeggs aper->count++; 490ebb945a9SBen Skeggs } 491ebb945a9SBen Skeggs 492ebb945a9SBen Skeggs #ifdef CONFIG_X86 493ebb945a9SBen Skeggs boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; 494ebb945a9SBen Skeggs #endif 495771fa0e4SBen Skeggs if (nouveau_modeset != 2) 49644adece5SDaniel Vetter drm_fb_helper_remove_conflicting_framebuffers(aper, "nouveaufb", boot); 49783ef7777STommi Rantala kfree(aper); 498ebb945a9SBen Skeggs 4997974dd1bSBen Skeggs ret = nvkm_device_pci_new(pdev, nouveau_config, nouveau_debug, 5000ac9d210SBen Skeggs true, true, ~0ULL, &device); 50194580299SBen Skeggs if (ret) 50294580299SBen Skeggs return ret; 50394580299SBen Skeggs 50494580299SBen Skeggs pci_set_master(pdev); 50594580299SBen Skeggs 506915b4d11SDavid Herrmann ret = drm_get_pci_dev(pdev, pent, &driver_pci); 50794580299SBen Skeggs if (ret) { 508e781dc8fSBen Skeggs nvkm_device_del(&device); 50994580299SBen Skeggs return ret; 51094580299SBen Skeggs } 51194580299SBen Skeggs 51294580299SBen Skeggs return 0; 51394580299SBen Skeggs } 51494580299SBen Skeggs 5155b8a43aeSMarcin Slusarz static int 51694580299SBen Skeggs nouveau_drm_load(struct drm_device *dev, unsigned long flags) 51794580299SBen Skeggs { 51894580299SBen Skeggs struct nouveau_drm *drm; 51994580299SBen Skeggs int ret; 52094580299SBen Skeggs 52120d8a88eSBen Skeggs if (!(drm = kzalloc(sizeof(*drm), GFP_KERNEL))) 52220d8a88eSBen Skeggs return -ENOMEM; 52320d8a88eSBen Skeggs dev->dev_private = drm; 52420d8a88eSBen Skeggs drm->dev = dev; 52520d8a88eSBen Skeggs 526cb7e88e7SBen Skeggs ret = nouveau_cli_init(drm, "DRM-master", &drm->master); 527cb7e88e7SBen Skeggs if (ret) 528cb7e88e7SBen Skeggs return ret; 529cb7e88e7SBen Skeggs 53020d8a88eSBen Skeggs ret = nouveau_cli_init(drm, "DRM", &drm->client); 53194580299SBen Skeggs if (ret) 53294580299SBen Skeggs return ret; 53394580299SBen Skeggs 5341167c6bcSBen Skeggs dev->irq_enabled = true; 5351167c6bcSBen Skeggs 536989aa5b7SBen Skeggs nvxx_client(&drm->client.base)->debug = 537be83cd4eSBen Skeggs nvkm_dbgopt(nouveau_debug, "DRM"); 53877145f1cSBen Skeggs 53994580299SBen Skeggs INIT_LIST_HEAD(&drm->clients); 540ebb945a9SBen Skeggs spin_lock_init(&drm->tile.lock); 54194580299SBen Skeggs 54277145f1cSBen Skeggs /* workaround an odd issue on nvc1 by disabling the device's 54377145f1cSBen Skeggs * nosnoop capability. hopefully won't cause issues until a 54477145f1cSBen Skeggs * better fix is found - assuming there is one... 54577145f1cSBen Skeggs */ 5461167c6bcSBen Skeggs if (drm->client.device.info.chipset == 0xc1) 5471167c6bcSBen Skeggs nvif_mask(&drm->client.device.object, 0x00088080, 0x00000800, 0x00000000); 548ebb945a9SBen Skeggs 54977145f1cSBen Skeggs nouveau_vga_init(drm); 550cb75d97eSBen Skeggs 551ebb945a9SBen Skeggs ret = nouveau_ttm_init(drm); 55294580299SBen Skeggs if (ret) 55377145f1cSBen Skeggs goto fail_ttm; 55494580299SBen Skeggs 55577145f1cSBen Skeggs ret = nouveau_bios_init(dev); 556ebb945a9SBen Skeggs if (ret) 55777145f1cSBen Skeggs goto fail_bios; 55877145f1cSBen Skeggs 55977145f1cSBen Skeggs ret = nouveau_display_create(dev); 56077145f1cSBen Skeggs if (ret) 56177145f1cSBen Skeggs goto fail_dispctor; 56277145f1cSBen Skeggs 56377145f1cSBen Skeggs if (dev->mode_config.num_crtc) { 56477145f1cSBen Skeggs ret = nouveau_display_init(dev); 56577145f1cSBen Skeggs if (ret) 56677145f1cSBen Skeggs goto fail_dispinit; 56777145f1cSBen Skeggs } 56877145f1cSBen Skeggs 569b126a200SKarol Herbst nouveau_debugfs_init(drm); 570b9ed919fSBen Skeggs nouveau_hwmon_init(dev); 571ebb945a9SBen Skeggs nouveau_accel_init(drm); 572ebb945a9SBen Skeggs nouveau_fbcon_init(dev); 5738d021d71SMartin Peres nouveau_led_init(dev); 5745addcf0aSDave Airlie 5758fa4338aSBen Skeggs if (nouveau_pmops_runtime()) { 5765addcf0aSDave Airlie pm_runtime_use_autosuspend(dev->dev); 5775addcf0aSDave Airlie pm_runtime_set_autosuspend_delay(dev->dev, 5000); 5785addcf0aSDave Airlie pm_runtime_set_active(dev->dev); 5795addcf0aSDave Airlie pm_runtime_allow(dev->dev); 5805addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 5815addcf0aSDave Airlie pm_runtime_put(dev->dev); 5829a2eba33SPeter Ujfalusi } else { 5839a2eba33SPeter Ujfalusi /* enable polling for external displays */ 5849a2eba33SPeter Ujfalusi drm_kms_helper_poll_enable(dev); 5855addcf0aSDave Airlie } 58694580299SBen Skeggs return 0; 58794580299SBen Skeggs 58877145f1cSBen Skeggs fail_dispinit: 58977145f1cSBen Skeggs nouveau_display_destroy(dev); 59077145f1cSBen Skeggs fail_dispctor: 59177145f1cSBen Skeggs nouveau_bios_takedown(dev); 59277145f1cSBen Skeggs fail_bios: 593ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 59477145f1cSBen Skeggs fail_ttm: 59577145f1cSBen Skeggs nouveau_vga_fini(drm); 59620d8a88eSBen Skeggs nouveau_cli_fini(&drm->client); 597cb7e88e7SBen Skeggs nouveau_cli_fini(&drm->master); 59820d8a88eSBen Skeggs kfree(drm); 59994580299SBen Skeggs return ret; 60094580299SBen Skeggs } 60194580299SBen Skeggs 60211b3c20bSGabriel Krisman Bertazi static void 60394580299SBen Skeggs nouveau_drm_unload(struct drm_device *dev) 60494580299SBen Skeggs { 60577145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 60694580299SBen Skeggs 6078fa4338aSBen Skeggs if (nouveau_pmops_runtime()) { 6085addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 60955c868a3SLukas Wunner pm_runtime_forbid(dev->dev); 610c1b16b45SLukas Wunner } 611c1b16b45SLukas Wunner 6128d021d71SMartin Peres nouveau_led_fini(dev); 613ebb945a9SBen Skeggs nouveau_fbcon_fini(dev); 614ebb945a9SBen Skeggs nouveau_accel_fini(drm); 615b9ed919fSBen Skeggs nouveau_hwmon_fini(dev); 616b126a200SKarol Herbst nouveau_debugfs_fini(drm); 61777145f1cSBen Skeggs 6189430738dSBen Skeggs if (dev->mode_config.num_crtc) 6193b4c0abbSBen Skeggs nouveau_display_fini(dev, false); 62077145f1cSBen Skeggs nouveau_display_destroy(dev); 62177145f1cSBen Skeggs 62277145f1cSBen Skeggs nouveau_bios_takedown(dev); 62394580299SBen Skeggs 624ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 62577145f1cSBen Skeggs nouveau_vga_fini(drm); 626cb75d97eSBen Skeggs 62720d8a88eSBen Skeggs nouveau_cli_fini(&drm->client); 628cb7e88e7SBen Skeggs nouveau_cli_fini(&drm->master); 62920d8a88eSBen Skeggs kfree(drm); 63094580299SBen Skeggs } 63194580299SBen Skeggs 6328ba9ff11SAlexandre Courbot void 6338ba9ff11SAlexandre Courbot nouveau_drm_device_remove(struct drm_device *dev) 63494580299SBen Skeggs { 63577145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 636be83cd4eSBen Skeggs struct nvkm_client *client; 63776ecea5bSBen Skeggs struct nvkm_device *device; 63877145f1cSBen Skeggs 6397d3428cdSIlia Mirkin dev->irq_enabled = false; 640989aa5b7SBen Skeggs client = nvxx_client(&drm->client.base); 6414e7e62d6SBen Skeggs device = nvkm_device_find(client->device); 64277145f1cSBen Skeggs drm_put_dev(dev); 64377145f1cSBen Skeggs 644e781dc8fSBen Skeggs nvkm_device_del(&device); 64594580299SBen Skeggs } 6468ba9ff11SAlexandre Courbot 6478ba9ff11SAlexandre Courbot static void 6488ba9ff11SAlexandre Courbot nouveau_drm_remove(struct pci_dev *pdev) 6498ba9ff11SAlexandre Courbot { 6508ba9ff11SAlexandre Courbot struct drm_device *dev = pci_get_drvdata(pdev); 6518ba9ff11SAlexandre Courbot 6528ba9ff11SAlexandre Courbot nouveau_drm_device_remove(dev); 6538ba9ff11SAlexandre Courbot } 65494580299SBen Skeggs 655cd897837SMarcin Slusarz static int 65605c63c2fSDave Airlie nouveau_do_suspend(struct drm_device *dev, bool runtime) 65794580299SBen Skeggs { 65877145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 65994580299SBen Skeggs int ret; 66094580299SBen Skeggs 6618d021d71SMartin Peres nouveau_led_suspend(dev); 6628d021d71SMartin Peres 6636fbb702eSBen Skeggs if (dev->mode_config.num_crtc) { 6642d38a535SBen Skeggs NV_DEBUG(drm, "suspending console...\n"); 6656fbb702eSBen Skeggs nouveau_fbcon_set_suspend(dev, 1); 6662d38a535SBen Skeggs NV_DEBUG(drm, "suspending display...\n"); 6676fbb702eSBen Skeggs ret = nouveau_display_suspend(dev, runtime); 66894580299SBen Skeggs if (ret) 66994580299SBen Skeggs return ret; 6709430738dSBen Skeggs } 67194580299SBen Skeggs 6722d38a535SBen Skeggs NV_DEBUG(drm, "evicting buffers...\n"); 673ebb945a9SBen Skeggs ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); 674ebb945a9SBen Skeggs 6752d38a535SBen Skeggs NV_DEBUG(drm, "waiting for kernel channels to go idle...\n"); 67681dff21bSBen Skeggs if (drm->cechan) { 67781dff21bSBen Skeggs ret = nouveau_channel_idle(drm->cechan); 67881dff21bSBen Skeggs if (ret) 679f3980dc5SIlia Mirkin goto fail_display; 68081dff21bSBen Skeggs } 68181dff21bSBen Skeggs 68281dff21bSBen Skeggs if (drm->channel) { 68381dff21bSBen Skeggs ret = nouveau_channel_idle(drm->channel); 68481dff21bSBen Skeggs if (ret) 685f3980dc5SIlia Mirkin goto fail_display; 68681dff21bSBen Skeggs } 68781dff21bSBen Skeggs 6882d38a535SBen Skeggs NV_DEBUG(drm, "suspending fence...\n"); 689ebb945a9SBen Skeggs if (drm->fence && nouveau_fence(drm)->suspend) { 690f3980dc5SIlia Mirkin if (!nouveau_fence(drm)->suspend(drm)) { 691f3980dc5SIlia Mirkin ret = -ENOMEM; 692f3980dc5SIlia Mirkin goto fail_display; 693f3980dc5SIlia Mirkin } 694ebb945a9SBen Skeggs } 695ebb945a9SBen Skeggs 6962d38a535SBen Skeggs NV_DEBUG(drm, "suspending object tree...\n"); 697cb7e88e7SBen Skeggs ret = nvif_client_suspend(&drm->master.base); 69894580299SBen Skeggs if (ret) 69994580299SBen Skeggs goto fail_client; 70094580299SBen Skeggs 70194580299SBen Skeggs return 0; 70294580299SBen Skeggs 70394580299SBen Skeggs fail_client: 704f3980dc5SIlia Mirkin if (drm->fence && nouveau_fence(drm)->resume) 705f3980dc5SIlia Mirkin nouveau_fence(drm)->resume(drm); 706f3980dc5SIlia Mirkin 707f3980dc5SIlia Mirkin fail_display: 7089430738dSBen Skeggs if (dev->mode_config.num_crtc) { 7092d38a535SBen Skeggs NV_DEBUG(drm, "resuming display...\n"); 7106fbb702eSBen Skeggs nouveau_display_resume(dev, runtime); 7119430738dSBen Skeggs } 71294580299SBen Skeggs return ret; 71394580299SBen Skeggs } 71494580299SBen Skeggs 715cd897837SMarcin Slusarz static int 7166fbb702eSBen Skeggs nouveau_do_resume(struct drm_device *dev, bool runtime) 7172d8b9ccbSDave Airlie { 7182d8b9ccbSDave Airlie struct nouveau_drm *drm = nouveau_drm(dev); 7192d8b9ccbSDave Airlie 7202d38a535SBen Skeggs NV_DEBUG(drm, "resuming object tree...\n"); 721cb7e88e7SBen Skeggs nvif_client_resume(&drm->master.base); 72294580299SBen Skeggs 7232d38a535SBen Skeggs NV_DEBUG(drm, "resuming fence...\n"); 72481dff21bSBen Skeggs if (drm->fence && nouveau_fence(drm)->resume) 72581dff21bSBen Skeggs nouveau_fence(drm)->resume(drm); 72681dff21bSBen Skeggs 72777145f1cSBen Skeggs nouveau_run_vbios_init(dev); 72877145f1cSBen Skeggs 7299430738dSBen Skeggs if (dev->mode_config.num_crtc) { 7302d38a535SBen Skeggs NV_DEBUG(drm, "resuming display...\n"); 7316fbb702eSBen Skeggs nouveau_display_resume(dev, runtime); 7322d38a535SBen Skeggs NV_DEBUG(drm, "resuming console...\n"); 7336fbb702eSBen Skeggs nouveau_fbcon_set_suspend(dev, 0); 7349430738dSBen Skeggs } 7355addcf0aSDave Airlie 7368d021d71SMartin Peres nouveau_led_resume(dev); 7378d021d71SMartin Peres 73877145f1cSBen Skeggs return 0; 73994580299SBen Skeggs } 74094580299SBen Skeggs 7417bb6d442SBen Skeggs int 7427bb6d442SBen Skeggs nouveau_pmops_suspend(struct device *dev) 7437bb6d442SBen Skeggs { 7447bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 7457bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 7467bb6d442SBen Skeggs int ret; 7477bb6d442SBen Skeggs 7487bb6d442SBen Skeggs if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 7497bb6d442SBen Skeggs drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 7507bb6d442SBen Skeggs return 0; 7517bb6d442SBen Skeggs 7527bb6d442SBen Skeggs ret = nouveau_do_suspend(drm_dev, false); 7537bb6d442SBen Skeggs if (ret) 7547bb6d442SBen Skeggs return ret; 7557bb6d442SBen Skeggs 7567bb6d442SBen Skeggs pci_save_state(pdev); 7577bb6d442SBen Skeggs pci_disable_device(pdev); 7587bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D3hot); 759c5fd936eSLukas Wunner udelay(200); 7607bb6d442SBen Skeggs return 0; 7617bb6d442SBen Skeggs } 7627bb6d442SBen Skeggs 7637bb6d442SBen Skeggs int 7647bb6d442SBen Skeggs nouveau_pmops_resume(struct device *dev) 7652d8b9ccbSDave Airlie { 7662d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 7672d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 7682d8b9ccbSDave Airlie int ret; 7692d8b9ccbSDave Airlie 7705addcf0aSDave Airlie if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 7715addcf0aSDave Airlie drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 7722d8b9ccbSDave Airlie return 0; 7732d8b9ccbSDave Airlie 7742d8b9ccbSDave Airlie pci_set_power_state(pdev, PCI_D0); 7752d8b9ccbSDave Airlie pci_restore_state(pdev); 7762d8b9ccbSDave Airlie ret = pci_enable_device(pdev); 7772d8b9ccbSDave Airlie if (ret) 7782d8b9ccbSDave Airlie return ret; 7792d8b9ccbSDave Airlie pci_set_master(pdev); 7802d8b9ccbSDave Airlie 7810b2fe659SHans de Goede ret = nouveau_do_resume(drm_dev, false); 7820b2fe659SHans de Goede 7830b2fe659SHans de Goede /* Monitors may have been connected / disconnected during suspend */ 7840b2fe659SHans de Goede schedule_work(&nouveau_drm(drm_dev)->hpd_work); 7850b2fe659SHans de Goede 7860b2fe659SHans de Goede return ret; 7872d8b9ccbSDave Airlie } 7882d8b9ccbSDave Airlie 7897bb6d442SBen Skeggs static int 7907bb6d442SBen Skeggs nouveau_pmops_freeze(struct device *dev) 7912d8b9ccbSDave Airlie { 7922d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 7932d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 7946fbb702eSBen Skeggs return nouveau_do_suspend(drm_dev, false); 7952d8b9ccbSDave Airlie } 7962d8b9ccbSDave Airlie 7977bb6d442SBen Skeggs static int 7987bb6d442SBen Skeggs nouveau_pmops_thaw(struct device *dev) 7992d8b9ccbSDave Airlie { 8002d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 8012d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 8026fbb702eSBen Skeggs return nouveau_do_resume(drm_dev, false); 8032d8b9ccbSDave Airlie } 8042d8b9ccbSDave Airlie 805321f5c5fSBen Skeggs bool 8065499473cSArnd Bergmann nouveau_pmops_runtime(void) 807321f5c5fSBen Skeggs { 808321f5c5fSBen Skeggs if (nouveau_runtime_pm == -1) 809321f5c5fSBen Skeggs return nouveau_is_optimus() || nouveau_is_v1_dsm(); 810321f5c5fSBen Skeggs return nouveau_runtime_pm == 1; 811321f5c5fSBen Skeggs } 812321f5c5fSBen Skeggs 8137bb6d442SBen Skeggs static int 8147bb6d442SBen Skeggs nouveau_pmops_runtime_suspend(struct device *dev) 8157bb6d442SBen Skeggs { 8167bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 8177bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 8187bb6d442SBen Skeggs int ret; 8197bb6d442SBen Skeggs 820321f5c5fSBen Skeggs if (!nouveau_pmops_runtime()) { 8217bb6d442SBen Skeggs pm_runtime_forbid(dev); 8227bb6d442SBen Skeggs return -EBUSY; 8237bb6d442SBen Skeggs } 8247bb6d442SBen Skeggs 8257bb6d442SBen Skeggs drm_kms_helper_poll_disable(drm_dev); 8267bb6d442SBen Skeggs nouveau_switcheroo_optimus_dsm(); 8277bb6d442SBen Skeggs ret = nouveau_do_suspend(drm_dev, true); 8287bb6d442SBen Skeggs pci_save_state(pdev); 8297bb6d442SBen Skeggs pci_disable_device(pdev); 8308c863944SDave Airlie pci_ignore_hotplug(pdev); 8317bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D3cold); 8327bb6d442SBen Skeggs drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 8337bb6d442SBen Skeggs return ret; 8347bb6d442SBen Skeggs } 8357bb6d442SBen Skeggs 8367bb6d442SBen Skeggs static int 8377bb6d442SBen Skeggs nouveau_pmops_runtime_resume(struct device *dev) 8387bb6d442SBen Skeggs { 8397bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 8407bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 8411167c6bcSBen Skeggs struct nvif_device *device = &nouveau_drm(drm_dev)->client.device; 8427bb6d442SBen Skeggs int ret; 8437bb6d442SBen Skeggs 844321f5c5fSBen Skeggs if (!nouveau_pmops_runtime()) { 845321f5c5fSBen Skeggs pm_runtime_forbid(dev); 846321f5c5fSBen Skeggs return -EBUSY; 847321f5c5fSBen Skeggs } 8487bb6d442SBen Skeggs 8497bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D0); 8507bb6d442SBen Skeggs pci_restore_state(pdev); 8517bb6d442SBen Skeggs ret = pci_enable_device(pdev); 8527bb6d442SBen Skeggs if (ret) 8537bb6d442SBen Skeggs return ret; 8547bb6d442SBen Skeggs pci_set_master(pdev); 8557bb6d442SBen Skeggs 8567bb6d442SBen Skeggs ret = nouveau_do_resume(drm_dev, true); 857cae9ff03SLyude Paul 8587bb6d442SBen Skeggs /* do magic */ 859a01ca78cSBen Skeggs nvif_mask(&device->object, 0x088488, (1 << 25), (1 << 25)); 8607bb6d442SBen Skeggs drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 8610b2fe659SHans de Goede 8620b2fe659SHans de Goede /* Monitors may have been connected / disconnected during suspend */ 8630b2fe659SHans de Goede schedule_work(&nouveau_drm(drm_dev)->hpd_work); 8640b2fe659SHans de Goede 8657bb6d442SBen Skeggs return ret; 8667bb6d442SBen Skeggs } 8677bb6d442SBen Skeggs 8687bb6d442SBen Skeggs static int 8697bb6d442SBen Skeggs nouveau_pmops_runtime_idle(struct device *dev) 8707bb6d442SBen Skeggs { 8717bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 8727bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 8737bb6d442SBen Skeggs struct nouveau_drm *drm = nouveau_drm(drm_dev); 8747bb6d442SBen Skeggs struct drm_crtc *crtc; 8757bb6d442SBen Skeggs 876321f5c5fSBen Skeggs if (!nouveau_pmops_runtime()) { 8777bb6d442SBen Skeggs pm_runtime_forbid(dev); 8787bb6d442SBen Skeggs return -EBUSY; 8797bb6d442SBen Skeggs } 8807bb6d442SBen Skeggs 8817bb6d442SBen Skeggs list_for_each_entry(crtc, &drm->dev->mode_config.crtc_list, head) { 8827bb6d442SBen Skeggs if (crtc->enabled) { 8837bb6d442SBen Skeggs DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); 8847bb6d442SBen Skeggs return -EBUSY; 8857bb6d442SBen Skeggs } 8867bb6d442SBen Skeggs } 8877bb6d442SBen Skeggs pm_runtime_mark_last_busy(dev); 8887bb6d442SBen Skeggs pm_runtime_autosuspend(dev); 8897bb6d442SBen Skeggs /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ 8907bb6d442SBen Skeggs return 1; 8917bb6d442SBen Skeggs } 8922d8b9ccbSDave Airlie 8935b8a43aeSMarcin Slusarz static int 894ebb945a9SBen Skeggs nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) 895ebb945a9SBen Skeggs { 896ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 897ebb945a9SBen Skeggs struct nouveau_cli *cli; 898a2896cedSMarcin Slusarz char name[32], tmpname[TASK_COMM_LEN]; 899ebb945a9SBen Skeggs int ret; 900ebb945a9SBen Skeggs 9015addcf0aSDave Airlie /* need to bring up power immediately if opening device */ 9025addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 903b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 9045addcf0aSDave Airlie return ret; 9055addcf0aSDave Airlie 906a2896cedSMarcin Slusarz get_task_comm(tmpname, current); 907a2896cedSMarcin Slusarz snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); 908fa6df8c1SBen Skeggs 90920d8a88eSBen Skeggs if (!(cli = kzalloc(sizeof(*cli), GFP_KERNEL))) 91020d8a88eSBen Skeggs return ret; 911420b9469SAlexandre Courbot 91220d8a88eSBen Skeggs ret = nouveau_cli_init(drm, name, cli); 913ebb945a9SBen Skeggs if (ret) 91420d8a88eSBen Skeggs goto done; 915ebb945a9SBen Skeggs 9160ad72863SBen Skeggs cli->base.super = false; 9170ad72863SBen Skeggs 918ebb945a9SBen Skeggs fpriv->driver_priv = cli; 919ebb945a9SBen Skeggs 920ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 921ebb945a9SBen Skeggs list_add(&cli->head, &drm->clients); 922ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 9235addcf0aSDave Airlie 92420d8a88eSBen Skeggs done: 92520d8a88eSBen Skeggs if (ret && cli) { 92620d8a88eSBen Skeggs nouveau_cli_fini(cli); 92720d8a88eSBen Skeggs kfree(cli); 92820d8a88eSBen Skeggs } 92920d8a88eSBen Skeggs 9305addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 9315addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 9325addcf0aSDave Airlie return ret; 933ebb945a9SBen Skeggs } 934ebb945a9SBen Skeggs 9355b8a43aeSMarcin Slusarz static void 936f0e73ff3SDaniel Vetter nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) 937ebb945a9SBen Skeggs { 938ebb945a9SBen Skeggs struct nouveau_cli *cli = nouveau_cli(fpriv); 939ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 940ebb945a9SBen Skeggs 9415addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 9425addcf0aSDave Airlie 943ac8c7930SKamil Dudka mutex_lock(&cli->mutex); 944ebb945a9SBen Skeggs if (cli->abi16) 945ebb945a9SBen Skeggs nouveau_abi16_fini(cli->abi16); 946ac8c7930SKamil Dudka mutex_unlock(&cli->mutex); 947ebb945a9SBen Skeggs 948ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 949ebb945a9SBen Skeggs list_del(&cli->head); 950ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 9515addcf0aSDave Airlie 95220d8a88eSBen Skeggs nouveau_cli_fini(cli); 95320d8a88eSBen Skeggs kfree(cli); 9545addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 9555addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 956ebb945a9SBen Skeggs } 957ebb945a9SBen Skeggs 958baa70943SRob Clark static const struct drm_ioctl_desc 95977145f1cSBen Skeggs nouveau_ioctls[] = { 960f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_AUTH|DRM_RENDER_ALLOW), 961f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 962f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 963f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_AUTH|DRM_RENDER_ALLOW), 964f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 965f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 966f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_AUTH|DRM_RENDER_ALLOW), 967f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_AUTH|DRM_RENDER_ALLOW), 968f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_AUTH|DRM_RENDER_ALLOW), 969f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_AUTH|DRM_RENDER_ALLOW), 970f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_AUTH|DRM_RENDER_ALLOW), 971f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_AUTH|DRM_RENDER_ALLOW), 97277145f1cSBen Skeggs }; 97377145f1cSBen Skeggs 97427111a23SBen Skeggs long 97527111a23SBen Skeggs nouveau_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 9765addcf0aSDave Airlie { 97727111a23SBen Skeggs struct drm_file *filp = file->private_data; 97827111a23SBen Skeggs struct drm_device *dev = filp->minor->dev; 9795addcf0aSDave Airlie long ret; 9805addcf0aSDave Airlie 9815addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 982b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 9835addcf0aSDave Airlie return ret; 9845addcf0aSDave Airlie 98527111a23SBen Skeggs switch (_IOC_NR(cmd) - DRM_COMMAND_BASE) { 98627111a23SBen Skeggs case DRM_NOUVEAU_NVIF: 98727111a23SBen Skeggs ret = usif_ioctl(filp, (void __user *)arg, _IOC_SIZE(cmd)); 98827111a23SBen Skeggs break; 98927111a23SBen Skeggs default: 99027111a23SBen Skeggs ret = drm_ioctl(file, cmd, arg); 99127111a23SBen Skeggs break; 99227111a23SBen Skeggs } 9935addcf0aSDave Airlie 9945addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 9955addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 9965addcf0aSDave Airlie return ret; 9975addcf0aSDave Airlie } 99827111a23SBen Skeggs 99977145f1cSBen Skeggs static const struct file_operations 100077145f1cSBen Skeggs nouveau_driver_fops = { 100177145f1cSBen Skeggs .owner = THIS_MODULE, 100277145f1cSBen Skeggs .open = drm_open, 100377145f1cSBen Skeggs .release = drm_release, 10045addcf0aSDave Airlie .unlocked_ioctl = nouveau_drm_ioctl, 100577145f1cSBen Skeggs .mmap = nouveau_ttm_mmap, 100677145f1cSBen Skeggs .poll = drm_poll, 100777145f1cSBen Skeggs .read = drm_read, 100877145f1cSBen Skeggs #if defined(CONFIG_COMPAT) 100977145f1cSBen Skeggs .compat_ioctl = nouveau_compat_ioctl, 101077145f1cSBen Skeggs #endif 101177145f1cSBen Skeggs .llseek = noop_llseek, 101277145f1cSBen Skeggs }; 101377145f1cSBen Skeggs 101477145f1cSBen Skeggs static struct drm_driver 1015915b4d11SDavid Herrmann driver_stub = { 101677145f1cSBen Skeggs .driver_features = 10170e975980SPeter Antoine DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | 10180e975980SPeter Antoine DRIVER_KMS_LEGACY_CONTEXT, 101977145f1cSBen Skeggs 102077145f1cSBen Skeggs .load = nouveau_drm_load, 102177145f1cSBen Skeggs .unload = nouveau_drm_unload, 102277145f1cSBen Skeggs .open = nouveau_drm_open, 102377145f1cSBen Skeggs .postclose = nouveau_drm_postclose, 102477145f1cSBen Skeggs .lastclose = nouveau_vga_lastclose, 102577145f1cSBen Skeggs 102633b903e8SMarcin Slusarz #if defined(CONFIG_DEBUG_FS) 102756c101afSKarol Herbst .debugfs_init = nouveau_drm_debugfs_init, 102833b903e8SMarcin Slusarz #endif 102933b903e8SMarcin Slusarz 103051cb4b39SBen Skeggs .enable_vblank = nouveau_display_vblank_enable, 103151cb4b39SBen Skeggs .disable_vblank = nouveau_display_vblank_disable, 1032d83ef853SBen Skeggs .get_scanout_position = nouveau_display_scanoutpos, 10331bf6ad62SDaniel Vetter .get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos, 103477145f1cSBen Skeggs 103577145f1cSBen Skeggs .ioctls = nouveau_ioctls, 1036baa70943SRob Clark .num_ioctls = ARRAY_SIZE(nouveau_ioctls), 103777145f1cSBen Skeggs .fops = &nouveau_driver_fops, 103877145f1cSBen Skeggs 103977145f1cSBen Skeggs .prime_handle_to_fd = drm_gem_prime_handle_to_fd, 104077145f1cSBen Skeggs .prime_fd_to_handle = drm_gem_prime_fd_to_handle, 1041ab9ccb96SAaron Plattner .gem_prime_export = drm_gem_prime_export, 1042ab9ccb96SAaron Plattner .gem_prime_import = drm_gem_prime_import, 1043ab9ccb96SAaron Plattner .gem_prime_pin = nouveau_gem_prime_pin, 10443aac4502SMaarten Lankhorst .gem_prime_res_obj = nouveau_gem_prime_res_obj, 10451af7c7ddSMaarten Lankhorst .gem_prime_unpin = nouveau_gem_prime_unpin, 1046ab9ccb96SAaron Plattner .gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table, 1047ab9ccb96SAaron Plattner .gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table, 1048ab9ccb96SAaron Plattner .gem_prime_vmap = nouveau_gem_prime_vmap, 1049ab9ccb96SAaron Plattner .gem_prime_vunmap = nouveau_gem_prime_vunmap, 105077145f1cSBen Skeggs 1051a51e6ac4SDaniel Vetter .gem_free_object_unlocked = nouveau_gem_object_del, 105277145f1cSBen Skeggs .gem_open_object = nouveau_gem_object_open, 105377145f1cSBen Skeggs .gem_close_object = nouveau_gem_object_close, 105477145f1cSBen Skeggs 105577145f1cSBen Skeggs .dumb_create = nouveau_display_dumb_create, 105677145f1cSBen Skeggs .dumb_map_offset = nouveau_display_dumb_map_offset, 105777145f1cSBen Skeggs 105877145f1cSBen Skeggs .name = DRIVER_NAME, 105977145f1cSBen Skeggs .desc = DRIVER_DESC, 106077145f1cSBen Skeggs #ifdef GIT_REVISION 106177145f1cSBen Skeggs .date = GIT_REVISION, 106277145f1cSBen Skeggs #else 106377145f1cSBen Skeggs .date = DRIVER_DATE, 106477145f1cSBen Skeggs #endif 106577145f1cSBen Skeggs .major = DRIVER_MAJOR, 106677145f1cSBen Skeggs .minor = DRIVER_MINOR, 106777145f1cSBen Skeggs .patchlevel = DRIVER_PATCHLEVEL, 106877145f1cSBen Skeggs }; 106977145f1cSBen Skeggs 107094580299SBen Skeggs static struct pci_device_id 107194580299SBen Skeggs nouveau_drm_pci_table[] = { 107294580299SBen Skeggs { 107394580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), 107494580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 107594580299SBen Skeggs .class_mask = 0xff << 16, 107694580299SBen Skeggs }, 107794580299SBen Skeggs { 107894580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID), 107994580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 108094580299SBen Skeggs .class_mask = 0xff << 16, 108194580299SBen Skeggs }, 108294580299SBen Skeggs {} 108394580299SBen Skeggs }; 108494580299SBen Skeggs 1085703fa264SPierre Moreau static void nouveau_display_options(void) 1086703fa264SPierre Moreau { 1087703fa264SPierre Moreau DRM_DEBUG_DRIVER("Loading Nouveau with parameters:\n"); 1088703fa264SPierre Moreau 1089703fa264SPierre Moreau DRM_DEBUG_DRIVER("... tv_disable : %d\n", nouveau_tv_disable); 1090703fa264SPierre Moreau DRM_DEBUG_DRIVER("... ignorelid : %d\n", nouveau_ignorelid); 1091703fa264SPierre Moreau DRM_DEBUG_DRIVER("... duallink : %d\n", nouveau_duallink); 1092703fa264SPierre Moreau DRM_DEBUG_DRIVER("... nofbaccel : %d\n", nouveau_nofbaccel); 1093703fa264SPierre Moreau DRM_DEBUG_DRIVER("... config : %s\n", nouveau_config); 1094703fa264SPierre Moreau DRM_DEBUG_DRIVER("... debug : %s\n", nouveau_debug); 1095703fa264SPierre Moreau DRM_DEBUG_DRIVER("... noaccel : %d\n", nouveau_noaccel); 1096703fa264SPierre Moreau DRM_DEBUG_DRIVER("... modeset : %d\n", nouveau_modeset); 1097703fa264SPierre Moreau DRM_DEBUG_DRIVER("... runpm : %d\n", nouveau_runtime_pm); 1098703fa264SPierre Moreau DRM_DEBUG_DRIVER("... vram_pushbuf : %d\n", nouveau_vram_pushbuf); 1099f3a8b664SBen Skeggs DRM_DEBUG_DRIVER("... hdmimhz : %d\n", nouveau_hdmimhz); 1100703fa264SPierre Moreau } 1101703fa264SPierre Moreau 11022d8b9ccbSDave Airlie static const struct dev_pm_ops nouveau_pm_ops = { 11032d8b9ccbSDave Airlie .suspend = nouveau_pmops_suspend, 11042d8b9ccbSDave Airlie .resume = nouveau_pmops_resume, 11052d8b9ccbSDave Airlie .freeze = nouveau_pmops_freeze, 11062d8b9ccbSDave Airlie .thaw = nouveau_pmops_thaw, 11072d8b9ccbSDave Airlie .poweroff = nouveau_pmops_freeze, 11082d8b9ccbSDave Airlie .restore = nouveau_pmops_resume, 11095addcf0aSDave Airlie .runtime_suspend = nouveau_pmops_runtime_suspend, 11105addcf0aSDave Airlie .runtime_resume = nouveau_pmops_runtime_resume, 11115addcf0aSDave Airlie .runtime_idle = nouveau_pmops_runtime_idle, 11122d8b9ccbSDave Airlie }; 11132d8b9ccbSDave Airlie 111494580299SBen Skeggs static struct pci_driver 111594580299SBen Skeggs nouveau_drm_pci_driver = { 111694580299SBen Skeggs .name = "nouveau", 111794580299SBen Skeggs .id_table = nouveau_drm_pci_table, 111894580299SBen Skeggs .probe = nouveau_drm_probe, 111994580299SBen Skeggs .remove = nouveau_drm_remove, 11202d8b9ccbSDave Airlie .driver.pm = &nouveau_pm_ops, 112194580299SBen Skeggs }; 112294580299SBen Skeggs 11238ba9ff11SAlexandre Courbot struct drm_device * 1124e396ecd1SAlexandre Courbot nouveau_platform_device_create(const struct nvkm_device_tegra_func *func, 1125e396ecd1SAlexandre Courbot struct platform_device *pdev, 112647b2505eSBen Skeggs struct nvkm_device **pdevice) 1127420b9469SAlexandre Courbot { 11288ba9ff11SAlexandre Courbot struct drm_device *drm; 11298ba9ff11SAlexandre Courbot int err; 1130420b9469SAlexandre Courbot 1131e396ecd1SAlexandre Courbot err = nvkm_device_tegra_new(func, pdev, nouveau_config, nouveau_debug, 11327974dd1bSBen Skeggs true, true, ~0ULL, pdevice); 11338ba9ff11SAlexandre Courbot if (err) 1134e781dc8fSBen Skeggs goto err_free; 1135420b9469SAlexandre Courbot 1136915b4d11SDavid Herrmann drm = drm_dev_alloc(&driver_platform, &pdev->dev); 11370f288605STom Gundersen if (IS_ERR(drm)) { 11380f288605STom Gundersen err = PTR_ERR(drm); 11398ba9ff11SAlexandre Courbot goto err_free; 1140420b9469SAlexandre Courbot } 1141420b9469SAlexandre Courbot 11428ba9ff11SAlexandre Courbot platform_set_drvdata(pdev, drm); 11438ba9ff11SAlexandre Courbot 11448ba9ff11SAlexandre Courbot return drm; 11458ba9ff11SAlexandre Courbot 11468ba9ff11SAlexandre Courbot err_free: 1147e781dc8fSBen Skeggs nvkm_device_del(pdevice); 11488ba9ff11SAlexandre Courbot 11498ba9ff11SAlexandre Courbot return ERR_PTR(err); 1150420b9469SAlexandre Courbot } 1151420b9469SAlexandre Courbot 115294580299SBen Skeggs static int __init 115394580299SBen Skeggs nouveau_drm_init(void) 115494580299SBen Skeggs { 1155915b4d11SDavid Herrmann driver_pci = driver_stub; 1156915b4d11SDavid Herrmann driver_platform = driver_stub; 1157915b4d11SDavid Herrmann 1158703fa264SPierre Moreau nouveau_display_options(); 1159703fa264SPierre Moreau 116077145f1cSBen Skeggs if (nouveau_modeset == -1) { 116177145f1cSBen Skeggs if (vgacon_text_force()) 116277145f1cSBen Skeggs nouveau_modeset = 0; 116377145f1cSBen Skeggs } 116477145f1cSBen Skeggs 116577145f1cSBen Skeggs if (!nouveau_modeset) 116677145f1cSBen Skeggs return 0; 116777145f1cSBen Skeggs 1168055a65d5SAlexandre Courbot #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER 1169055a65d5SAlexandre Courbot platform_driver_register(&nouveau_platform_driver); 1170055a65d5SAlexandre Courbot #endif 1171055a65d5SAlexandre Courbot 117277145f1cSBen Skeggs nouveau_register_dsm_handler(); 1173db1a0ae2SPierre Moreau nouveau_backlight_ctor(); 117410631d72SDaniel Vetter 117510631d72SDaniel Vetter #ifdef CONFIG_PCI 117610631d72SDaniel Vetter return pci_register_driver(&nouveau_drm_pci_driver); 117710631d72SDaniel Vetter #else 117810631d72SDaniel Vetter return 0; 117910631d72SDaniel Vetter #endif 118094580299SBen Skeggs } 118194580299SBen Skeggs 118294580299SBen Skeggs static void __exit 118394580299SBen Skeggs nouveau_drm_exit(void) 118494580299SBen Skeggs { 118577145f1cSBen Skeggs if (!nouveau_modeset) 118677145f1cSBen Skeggs return; 118777145f1cSBen Skeggs 118810631d72SDaniel Vetter #ifdef CONFIG_PCI 118910631d72SDaniel Vetter pci_unregister_driver(&nouveau_drm_pci_driver); 119010631d72SDaniel Vetter #endif 1191db1a0ae2SPierre Moreau nouveau_backlight_dtor(); 119277145f1cSBen Skeggs nouveau_unregister_dsm_handler(); 1193055a65d5SAlexandre Courbot 1194055a65d5SAlexandre Courbot #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER 1195055a65d5SAlexandre Courbot platform_driver_unregister(&nouveau_platform_driver); 1196055a65d5SAlexandre Courbot #endif 119794580299SBen Skeggs } 119894580299SBen Skeggs 119994580299SBen Skeggs module_init(nouveau_drm_init); 120094580299SBen Skeggs module_exit(nouveau_drm_exit); 120194580299SBen Skeggs 120294580299SBen Skeggs MODULE_DEVICE_TABLE(pci, nouveau_drm_pci_table); 120377145f1cSBen Skeggs MODULE_AUTHOR(DRIVER_AUTHOR); 120477145f1cSBen Skeggs MODULE_DESCRIPTION(DRIVER_DESC); 120594580299SBen Skeggs MODULE_LICENSE("GPL and additional rights"); 1206