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> 4237e1c45aSBen Skeggs #include <nvif/user.h> 4304b88677SBen Skeggs 44923bc416SBen Skeggs #include <nvif/class.h> 45845f2725SBen Skeggs #include <nvif/cl0002.h> 468ed1730cSBen Skeggs #include <nvif/cla06f.h> 47538b269bSBen Skeggs #include <nvif/if0004.h> 48538b269bSBen Skeggs 494dc28134SBen Skeggs #include "nouveau_drv.h" 50ebb945a9SBen Skeggs #include "nouveau_dma.h" 5177145f1cSBen Skeggs #include "nouveau_ttm.h" 5277145f1cSBen Skeggs #include "nouveau_gem.h" 5377145f1cSBen Skeggs #include "nouveau_vga.h" 548d021d71SMartin Peres #include "nouveau_led.h" 55b9ed919fSBen Skeggs #include "nouveau_hwmon.h" 5677145f1cSBen Skeggs #include "nouveau_acpi.h" 5777145f1cSBen Skeggs #include "nouveau_bios.h" 5877145f1cSBen Skeggs #include "nouveau_ioctl.h" 59ebb945a9SBen Skeggs #include "nouveau_abi16.h" 60ebb945a9SBen Skeggs #include "nouveau_fbcon.h" 61ebb945a9SBen Skeggs #include "nouveau_fence.h" 6233b903e8SMarcin Slusarz #include "nouveau_debugfs.h" 6327111a23SBen Skeggs #include "nouveau_usif.h" 64703fa264SPierre Moreau #include "nouveau_connector.h" 65055a65d5SAlexandre Courbot #include "nouveau_platform.h" 66ebb945a9SBen Skeggs 6794580299SBen Skeggs MODULE_PARM_DESC(config, "option string to pass to driver core"); 6894580299SBen Skeggs static char *nouveau_config; 6994580299SBen Skeggs module_param_named(config, nouveau_config, charp, 0400); 7094580299SBen Skeggs 7194580299SBen Skeggs MODULE_PARM_DESC(debug, "debug string to pass to driver core"); 7294580299SBen Skeggs static char *nouveau_debug; 7394580299SBen Skeggs module_param_named(debug, nouveau_debug, charp, 0400); 7494580299SBen Skeggs 75ebb945a9SBen Skeggs MODULE_PARM_DESC(noaccel, "disable kernel/abi16 acceleration"); 76ebb945a9SBen Skeggs static int nouveau_noaccel = 0; 77ebb945a9SBen Skeggs module_param_named(noaccel, nouveau_noaccel, int, 0400); 78ebb945a9SBen Skeggs 799430738dSBen Skeggs MODULE_PARM_DESC(modeset, "enable driver (default: auto, " 809430738dSBen Skeggs "0 = disabled, 1 = enabled, 2 = headless)"); 819430738dSBen Skeggs int nouveau_modeset = -1; 8277145f1cSBen Skeggs module_param_named(modeset, nouveau_modeset, int, 0400); 8377145f1cSBen Skeggs 845addcf0aSDave Airlie MODULE_PARM_DESC(runpm, "disable (0), force enable (1), optimus only default (-1)"); 85321f5c5fSBen Skeggs static int nouveau_runtime_pm = -1; 865addcf0aSDave Airlie module_param_named(runpm, nouveau_runtime_pm, int, 0400); 875addcf0aSDave Airlie 88915b4d11SDavid Herrmann static struct drm_driver driver_stub; 89915b4d11SDavid Herrmann static struct drm_driver driver_pci; 90915b4d11SDavid Herrmann static struct drm_driver driver_platform; 9177145f1cSBen Skeggs 9294580299SBen Skeggs static u64 93420b9469SAlexandre Courbot nouveau_pci_name(struct pci_dev *pdev) 9494580299SBen Skeggs { 9594580299SBen Skeggs u64 name = (u64)pci_domain_nr(pdev->bus) << 32; 9694580299SBen Skeggs name |= pdev->bus->number << 16; 9794580299SBen Skeggs name |= PCI_SLOT(pdev->devfn) << 8; 9894580299SBen Skeggs return name | PCI_FUNC(pdev->devfn); 9994580299SBen Skeggs } 10094580299SBen Skeggs 101420b9469SAlexandre Courbot static u64 102420b9469SAlexandre Courbot nouveau_platform_name(struct platform_device *platformdev) 103420b9469SAlexandre Courbot { 104420b9469SAlexandre Courbot return platformdev->id; 105420b9469SAlexandre Courbot } 106420b9469SAlexandre Courbot 107420b9469SAlexandre Courbot static u64 108420b9469SAlexandre Courbot nouveau_name(struct drm_device *dev) 109420b9469SAlexandre Courbot { 110420b9469SAlexandre Courbot if (dev->pdev) 111420b9469SAlexandre Courbot return nouveau_pci_name(dev->pdev); 112420b9469SAlexandre Courbot else 11376adb460SLaurent Pinchart return nouveau_platform_name(to_platform_device(dev->dev)); 114420b9469SAlexandre Courbot } 115420b9469SAlexandre Courbot 116814a2324SBen Skeggs static inline bool 11711e451e7SBen Skeggs nouveau_cli_work_ready(struct dma_fence *fence) 118814a2324SBen Skeggs { 11911e451e7SBen Skeggs if (!dma_fence_is_signaled(fence)) 120814a2324SBen Skeggs return false; 121814a2324SBen Skeggs dma_fence_put(fence); 122814a2324SBen Skeggs return true; 123814a2324SBen Skeggs } 124814a2324SBen Skeggs 125814a2324SBen Skeggs static void 12611e451e7SBen Skeggs nouveau_cli_work(struct work_struct *w) 127814a2324SBen Skeggs { 12811e451e7SBen Skeggs struct nouveau_cli *cli = container_of(w, typeof(*cli), work); 129814a2324SBen Skeggs struct nouveau_cli_work *work, *wtmp; 130814a2324SBen Skeggs mutex_lock(&cli->lock); 131814a2324SBen Skeggs list_for_each_entry_safe(work, wtmp, &cli->worker, head) { 13211e451e7SBen Skeggs if (!work->fence || nouveau_cli_work_ready(work->fence)) { 133814a2324SBen Skeggs list_del(&work->head); 134814a2324SBen Skeggs work->func(work); 135814a2324SBen Skeggs } 136814a2324SBen Skeggs } 137814a2324SBen Skeggs mutex_unlock(&cli->lock); 138814a2324SBen Skeggs } 139814a2324SBen Skeggs 140814a2324SBen Skeggs static void 141814a2324SBen Skeggs nouveau_cli_work_fence(struct dma_fence *fence, struct dma_fence_cb *cb) 142814a2324SBen Skeggs { 143814a2324SBen Skeggs struct nouveau_cli_work *work = container_of(cb, typeof(*work), cb); 144814a2324SBen Skeggs schedule_work(&work->cli->work); 145814a2324SBen Skeggs } 146814a2324SBen Skeggs 147814a2324SBen Skeggs void 148814a2324SBen Skeggs nouveau_cli_work_queue(struct nouveau_cli *cli, struct dma_fence *fence, 149814a2324SBen Skeggs struct nouveau_cli_work *work) 150814a2324SBen Skeggs { 151814a2324SBen Skeggs work->fence = dma_fence_get(fence); 152814a2324SBen Skeggs work->cli = cli; 153814a2324SBen Skeggs mutex_lock(&cli->lock); 154814a2324SBen Skeggs list_add_tail(&work->head, &cli->worker); 155814a2324SBen Skeggs if (dma_fence_add_callback(fence, &work->cb, nouveau_cli_work_fence)) 156814a2324SBen Skeggs nouveau_cli_work_fence(fence, &work->cb); 157b26a2319SBen Skeggs mutex_unlock(&cli->lock); 158814a2324SBen Skeggs } 159814a2324SBen Skeggs 160814a2324SBen Skeggs static void 16120d8a88eSBen Skeggs nouveau_cli_fini(struct nouveau_cli *cli) 16294580299SBen Skeggs { 16311e451e7SBen Skeggs /* All our channels are dead now, which means all the fences they 16411e451e7SBen Skeggs * own are signalled, and all callback functions have been called. 16511e451e7SBen Skeggs * 16611e451e7SBen Skeggs * So, after flushing the workqueue, there should be nothing left. 16711e451e7SBen Skeggs */ 16811e451e7SBen Skeggs flush_work(&cli->work); 16911e451e7SBen Skeggs WARN_ON(!list_empty(&cli->worker)); 17011e451e7SBen Skeggs 17127111a23SBen Skeggs usif_client_fini(cli); 17224e8375bSBen Skeggs nouveau_vmm_fini(&cli->vmm); 17301670a79SBen Skeggs nvif_mmu_fini(&cli->mmu); 1741167c6bcSBen Skeggs nvif_device_fini(&cli->device); 175cb7e88e7SBen Skeggs mutex_lock(&cli->drm->master.lock); 17620d8a88eSBen Skeggs nvif_client_fini(&cli->base); 177cb7e88e7SBen Skeggs mutex_unlock(&cli->drm->master.lock); 17820d8a88eSBen Skeggs } 17920d8a88eSBen Skeggs 18020d8a88eSBen Skeggs static int 18120d8a88eSBen Skeggs nouveau_cli_init(struct nouveau_drm *drm, const char *sname, 18220d8a88eSBen Skeggs struct nouveau_cli *cli) 18320d8a88eSBen Skeggs { 18401670a79SBen Skeggs static const struct nvif_mclass 1857f507624SBen Skeggs mems[] = { 1867f507624SBen Skeggs { NVIF_CLASS_MEM_GF100, -1 }, 1877f507624SBen Skeggs { NVIF_CLASS_MEM_NV50 , -1 }, 1887f507624SBen Skeggs { NVIF_CLASS_MEM_NV04 , -1 }, 1897f507624SBen Skeggs {} 1907f507624SBen Skeggs }; 1917f507624SBen Skeggs static const struct nvif_mclass 19201670a79SBen Skeggs mmus[] = { 19301670a79SBen Skeggs { NVIF_CLASS_MMU_GF100, -1 }, 19401670a79SBen Skeggs { NVIF_CLASS_MMU_NV50 , -1 }, 19501670a79SBen Skeggs { NVIF_CLASS_MMU_NV04 , -1 }, 19601670a79SBen Skeggs {} 19701670a79SBen Skeggs }; 19896da0bcdSBen Skeggs static const struct nvif_mclass 19996da0bcdSBen Skeggs vmms[] = { 20096da0bcdSBen Skeggs { NVIF_CLASS_VMM_GP100, -1 }, 20196da0bcdSBen Skeggs { NVIF_CLASS_VMM_GM200, -1 }, 20296da0bcdSBen Skeggs { NVIF_CLASS_VMM_GF100, -1 }, 20396da0bcdSBen Skeggs { NVIF_CLASS_VMM_NV50 , -1 }, 20496da0bcdSBen Skeggs { NVIF_CLASS_VMM_NV04 , -1 }, 20596da0bcdSBen Skeggs {} 20696da0bcdSBen Skeggs }; 20720d8a88eSBen Skeggs u64 device = nouveau_name(drm->dev); 20820d8a88eSBen Skeggs int ret; 20920d8a88eSBen Skeggs 21020d8a88eSBen Skeggs snprintf(cli->name, sizeof(cli->name), "%s", sname); 211e75c091bSBen Skeggs cli->drm = drm; 21220d8a88eSBen Skeggs mutex_init(&cli->mutex); 21320d8a88eSBen Skeggs usif_client_init(cli); 21420d8a88eSBen Skeggs 215814a2324SBen Skeggs INIT_WORK(&cli->work, nouveau_cli_work); 216814a2324SBen Skeggs INIT_LIST_HEAD(&cli->worker); 217cb7e88e7SBen Skeggs mutex_init(&cli->lock); 218cb7e88e7SBen Skeggs 219cb7e88e7SBen Skeggs if (cli == &drm->master) { 22020d8a88eSBen Skeggs ret = nvif_driver_init(NULL, nouveau_config, nouveau_debug, 22120d8a88eSBen Skeggs cli->name, device, &cli->base); 22280e60973SBen Skeggs } else { 223cb7e88e7SBen Skeggs mutex_lock(&drm->master.lock); 224cb7e88e7SBen Skeggs ret = nvif_client_init(&drm->master.base, cli->name, device, 22580e60973SBen Skeggs &cli->base); 226cb7e88e7SBen Skeggs mutex_unlock(&drm->master.lock); 22780e60973SBen Skeggs } 22820d8a88eSBen Skeggs if (ret) { 22920d8a88eSBen Skeggs NV_ERROR(drm, "Client allocation failed: %d\n", ret); 23020d8a88eSBen Skeggs goto done; 23120d8a88eSBen Skeggs } 23220d8a88eSBen Skeggs 2331167c6bcSBen Skeggs ret = nvif_device_init(&cli->base.object, 0, NV_DEVICE, 2341167c6bcSBen Skeggs &(struct nv_device_v0) { 2351167c6bcSBen Skeggs .device = ~0, 2361167c6bcSBen Skeggs }, sizeof(struct nv_device_v0), 2371167c6bcSBen Skeggs &cli->device); 2381167c6bcSBen Skeggs if (ret) { 2391167c6bcSBen Skeggs NV_ERROR(drm, "Device allocation failed: %d\n", ret); 2401167c6bcSBen Skeggs goto done; 2411167c6bcSBen Skeggs } 2421167c6bcSBen Skeggs 24301670a79SBen Skeggs ret = nvif_mclass(&cli->device.object, mmus); 24401670a79SBen Skeggs if (ret < 0) { 24501670a79SBen Skeggs NV_ERROR(drm, "No supported MMU class\n"); 24601670a79SBen Skeggs goto done; 24701670a79SBen Skeggs } 24801670a79SBen Skeggs 24901670a79SBen Skeggs ret = nvif_mmu_init(&cli->device.object, mmus[ret].oclass, &cli->mmu); 25001670a79SBen Skeggs if (ret) { 25101670a79SBen Skeggs NV_ERROR(drm, "MMU allocation failed: %d\n", ret); 25201670a79SBen Skeggs goto done; 25301670a79SBen Skeggs } 25401670a79SBen Skeggs 25596da0bcdSBen Skeggs ret = nvif_mclass(&cli->mmu.object, vmms); 25696da0bcdSBen Skeggs if (ret < 0) { 25796da0bcdSBen Skeggs NV_ERROR(drm, "No supported VMM class\n"); 25896da0bcdSBen Skeggs goto done; 25996da0bcdSBen Skeggs } 26096da0bcdSBen Skeggs 26196da0bcdSBen Skeggs ret = nouveau_vmm_init(cli, vmms[ret].oclass, &cli->vmm); 26296da0bcdSBen Skeggs if (ret) { 26396da0bcdSBen Skeggs NV_ERROR(drm, "VMM allocation failed: %d\n", ret); 26496da0bcdSBen Skeggs goto done; 26596da0bcdSBen Skeggs } 26696da0bcdSBen Skeggs 2677f507624SBen Skeggs ret = nvif_mclass(&cli->mmu.object, mems); 2687f507624SBen Skeggs if (ret < 0) { 2697f507624SBen Skeggs NV_ERROR(drm, "No supported MEM class\n"); 2707f507624SBen Skeggs goto done; 2717f507624SBen Skeggs } 2727f507624SBen Skeggs 2737f507624SBen Skeggs cli->mem = &mems[ret]; 2747f507624SBen Skeggs return 0; 27520d8a88eSBen Skeggs done: 27620d8a88eSBen Skeggs if (ret) 27720d8a88eSBen Skeggs nouveau_cli_fini(cli); 27820d8a88eSBen Skeggs return ret; 27994580299SBen Skeggs } 28094580299SBen Skeggs 281ebb945a9SBen Skeggs static void 282ebb945a9SBen Skeggs nouveau_accel_fini(struct nouveau_drm *drm) 283ebb945a9SBen Skeggs { 284fbd58ebdSBen Skeggs nouveau_channel_idle(drm->channel); 2850ad72863SBen Skeggs nvif_object_fini(&drm->ntfy); 286f027f491SBen Skeggs nvkm_gpuobj_del(&drm->notify); 287fbd58ebdSBen Skeggs nvif_notify_fini(&drm->flip); 2880ad72863SBen Skeggs nvif_object_fini(&drm->nvsw); 289fbd58ebdSBen Skeggs nouveau_channel_del(&drm->channel); 290fbd58ebdSBen Skeggs 291fbd58ebdSBen Skeggs nouveau_channel_idle(drm->cechan); 2920ad72863SBen Skeggs nvif_object_fini(&drm->ttm.copy); 293fbd58ebdSBen Skeggs nouveau_channel_del(&drm->cechan); 294fbd58ebdSBen Skeggs 295ebb945a9SBen Skeggs if (drm->fence) 296ebb945a9SBen Skeggs nouveau_fence(drm)->dtor(drm); 297ebb945a9SBen Skeggs } 298ebb945a9SBen Skeggs 299ebb945a9SBen Skeggs static void 300ebb945a9SBen Skeggs nouveau_accel_init(struct nouveau_drm *drm) 301ebb945a9SBen Skeggs { 3021167c6bcSBen Skeggs struct nvif_device *device = &drm->client.device; 30341a63406SBen Skeggs struct nvif_sclass *sclass; 30449981046SBen Skeggs u32 arg0, arg1; 30541a63406SBen Skeggs int ret, i, n; 306ebb945a9SBen Skeggs 307967e7bdeSBen Skeggs if (nouveau_noaccel) 308ebb945a9SBen Skeggs return; 309ebb945a9SBen Skeggs 310eb47db4fSBen Skeggs ret = nouveau_channels_init(drm); 311eb47db4fSBen Skeggs if (ret) 312eb47db4fSBen Skeggs return; 313eb47db4fSBen Skeggs 31437e1c45aSBen Skeggs if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_VOLTA) { 31537e1c45aSBen Skeggs ret = nvif_user_init(device); 31637e1c45aSBen Skeggs if (ret) 31737e1c45aSBen Skeggs return; 31837e1c45aSBen Skeggs } 31937e1c45aSBen Skeggs 320ebb945a9SBen Skeggs /* initialise synchronisation routines */ 321967e7bdeSBen Skeggs /*XXX: this is crap, but the fence/channel stuff is a little 322967e7bdeSBen Skeggs * backwards in some places. this will be fixed. 323967e7bdeSBen Skeggs */ 32441a63406SBen Skeggs ret = n = nvif_object_sclass_get(&device->object, &sclass); 325967e7bdeSBen Skeggs if (ret < 0) 326967e7bdeSBen Skeggs return; 327967e7bdeSBen Skeggs 32841a63406SBen Skeggs for (ret = -ENOSYS, i = 0; i < n; i++) { 32941a63406SBen Skeggs switch (sclass[i].oclass) { 330bbf8906bSBen Skeggs case NV03_CHANNEL_DMA: 331967e7bdeSBen Skeggs ret = nv04_fence_create(drm); 332967e7bdeSBen Skeggs break; 333bbf8906bSBen Skeggs case NV10_CHANNEL_DMA: 334967e7bdeSBen Skeggs ret = nv10_fence_create(drm); 335967e7bdeSBen Skeggs break; 336bbf8906bSBen Skeggs case NV17_CHANNEL_DMA: 337bbf8906bSBen Skeggs case NV40_CHANNEL_DMA: 338967e7bdeSBen Skeggs ret = nv17_fence_create(drm); 339967e7bdeSBen Skeggs break; 340bbf8906bSBen Skeggs case NV50_CHANNEL_GPFIFO: 341967e7bdeSBen Skeggs ret = nv50_fence_create(drm); 342967e7bdeSBen Skeggs break; 343bbf8906bSBen Skeggs case G82_CHANNEL_GPFIFO: 344967e7bdeSBen Skeggs ret = nv84_fence_create(drm); 345967e7bdeSBen Skeggs break; 346bbf8906bSBen Skeggs case FERMI_CHANNEL_GPFIFO: 347bbf8906bSBen Skeggs case KEPLER_CHANNEL_GPFIFO_A: 34863f8c9b7SBen Skeggs case KEPLER_CHANNEL_GPFIFO_B: 349a1020afeSBen Skeggs case MAXWELL_CHANNEL_GPFIFO_A: 350e8ff9794SBen Skeggs case PASCAL_CHANNEL_GPFIFO_A: 35137e1c45aSBen Skeggs case VOLTA_CHANNEL_GPFIFO_A: 352967e7bdeSBen Skeggs ret = nvc0_fence_create(drm); 353967e7bdeSBen Skeggs break; 354967e7bdeSBen Skeggs default: 355967e7bdeSBen Skeggs break; 356967e7bdeSBen Skeggs } 357967e7bdeSBen Skeggs } 358967e7bdeSBen Skeggs 35941a63406SBen Skeggs nvif_object_sclass_put(&sclass); 360ebb945a9SBen Skeggs if (ret) { 361ebb945a9SBen Skeggs NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret); 362ebb945a9SBen Skeggs nouveau_accel_fini(drm); 363ebb945a9SBen Skeggs return; 364ebb945a9SBen Skeggs } 365ebb945a9SBen Skeggs 366967e7bdeSBen Skeggs if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) { 3671167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 368a7cf0180SBen Skeggs nvif_fifo_runlist_ce(device), 0, 369a7cf0180SBen Skeggs &drm->cechan); 37049981046SBen Skeggs if (ret) 37149981046SBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 37249981046SBen Skeggs 373a7cf0180SBen Skeggs arg0 = nvif_fifo_runlist(device, NV_DEVICE_INFO_ENGINE_GR); 37449469800SBen Skeggs arg1 = 1; 37500fc6f6fSBen Skeggs } else 376967e7bdeSBen Skeggs if (device->info.chipset >= 0xa3 && 377967e7bdeSBen Skeggs device->info.chipset != 0xaa && 378967e7bdeSBen Skeggs device->info.chipset != 0xac) { 3791167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 3800ad72863SBen Skeggs NvDmaFB, NvDmaTT, &drm->cechan); 38100fc6f6fSBen Skeggs if (ret) 38200fc6f6fSBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 38300fc6f6fSBen Skeggs 38400fc6f6fSBen Skeggs arg0 = NvDmaFB; 38500fc6f6fSBen Skeggs arg1 = NvDmaTT; 38649981046SBen Skeggs } else { 38749981046SBen Skeggs arg0 = NvDmaFB; 38849981046SBen Skeggs arg1 = NvDmaTT; 38949981046SBen Skeggs } 39049981046SBen Skeggs 3911167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 3921167c6bcSBen Skeggs arg0, arg1, &drm->channel); 393ebb945a9SBen Skeggs if (ret) { 394ebb945a9SBen Skeggs NV_ERROR(drm, "failed to create kernel channel, %d\n", ret); 395ebb945a9SBen Skeggs nouveau_accel_fini(drm); 396ebb945a9SBen Skeggs return; 397ebb945a9SBen Skeggs } 398ebb945a9SBen Skeggs 399512fa0b8SBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_TESLA) { 400a01ca78cSBen Skeggs ret = nvif_object_init(&drm->channel->user, NVDRM_NVSW, 401512fa0b8SBen Skeggs nouveau_abi16_swclass(drm), NULL, 0, 402512fa0b8SBen Skeggs &drm->nvsw); 40369a6146dSBen Skeggs if (ret == 0) { 40469a6146dSBen Skeggs ret = RING_SPACE(drm->channel, 2); 40569a6146dSBen Skeggs if (ret == 0) { 40669a6146dSBen Skeggs BEGIN_NV04(drm->channel, NvSubSw, 0, 1); 407512fa0b8SBen Skeggs OUT_RING (drm->channel, drm->nvsw.handle); 40869a6146dSBen Skeggs } 409898a2b32SBen Skeggs 410512fa0b8SBen Skeggs ret = nvif_notify_init(&drm->nvsw, 411512fa0b8SBen Skeggs nouveau_flip_complete, 412538b269bSBen Skeggs false, NV04_NVSW_NTFY_UEVENT, 413538b269bSBen Skeggs NULL, 0, 0, &drm->flip); 414898a2b32SBen Skeggs if (ret == 0) 415898a2b32SBen Skeggs ret = nvif_notify_get(&drm->flip); 416898a2b32SBen Skeggs if (ret) { 417898a2b32SBen Skeggs nouveau_accel_fini(drm); 418898a2b32SBen Skeggs return; 419898a2b32SBen Skeggs } 42069a6146dSBen Skeggs } 42169a6146dSBen Skeggs 42269a6146dSBen Skeggs if (ret) { 423512fa0b8SBen Skeggs NV_ERROR(drm, "failed to allocate sw class, %d\n", ret); 42469a6146dSBen Skeggs nouveau_accel_fini(drm); 42569a6146dSBen Skeggs return; 42669a6146dSBen Skeggs } 427512fa0b8SBen Skeggs } 42869a6146dSBen Skeggs 429967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { 4301167c6bcSBen Skeggs ret = nvkm_gpuobj_new(nvxx_device(&drm->client.device), 32, 0, 4311167c6bcSBen Skeggs false, NULL, &drm->notify); 432ebb945a9SBen Skeggs if (ret) { 433ebb945a9SBen Skeggs NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); 434ebb945a9SBen Skeggs nouveau_accel_fini(drm); 435ebb945a9SBen Skeggs return; 436ebb945a9SBen Skeggs } 437ebb945a9SBen Skeggs 438a01ca78cSBen Skeggs ret = nvif_object_init(&drm->channel->user, NvNotify0, 4394acfd707SBen Skeggs NV_DMA_IN_MEMORY, 4404acfd707SBen Skeggs &(struct nv_dma_v0) { 4414acfd707SBen Skeggs .target = NV_DMA_V0_TARGET_VRAM, 4424acfd707SBen Skeggs .access = NV_DMA_V0_ACCESS_RDWR, 443ebb945a9SBen Skeggs .start = drm->notify->addr, 444ebb945a9SBen Skeggs .limit = drm->notify->addr + 31 4454acfd707SBen Skeggs }, sizeof(struct nv_dma_v0), 4460ad72863SBen Skeggs &drm->ntfy); 447ebb945a9SBen Skeggs if (ret) { 448ebb945a9SBen Skeggs nouveau_accel_fini(drm); 449ebb945a9SBen Skeggs return; 450ebb945a9SBen Skeggs } 451ebb945a9SBen Skeggs } 452ebb945a9SBen Skeggs 453ebb945a9SBen Skeggs 45449981046SBen Skeggs nouveau_bo_move_init(drm); 455ebb945a9SBen Skeggs } 456ebb945a9SBen Skeggs 45756550d94SGreg Kroah-Hartman static int nouveau_drm_probe(struct pci_dev *pdev, 45856550d94SGreg Kroah-Hartman const struct pci_device_id *pent) 45994580299SBen Skeggs { 460be83cd4eSBen Skeggs struct nvkm_device *device; 461ebb945a9SBen Skeggs struct apertures_struct *aper; 462ebb945a9SBen Skeggs bool boot = false; 46394580299SBen Skeggs int ret; 46494580299SBen Skeggs 465b00e5334SLukas Wunner if (vga_switcheroo_client_probe_defer(pdev)) 46698b3a340SLukas Wunner return -EPROBE_DEFER; 46798b3a340SLukas Wunner 4680e67bed2SBen Skeggs /* We need to check that the chipset is supported before booting 4690e67bed2SBen Skeggs * fbdev off the hardware, as there's no way to put it back. 4700e67bed2SBen Skeggs */ 4710e67bed2SBen Skeggs ret = nvkm_device_pci_new(pdev, NULL, "error", true, false, 0, &device); 4720e67bed2SBen Skeggs if (ret) 4730e67bed2SBen Skeggs return ret; 4740e67bed2SBen Skeggs 4750e67bed2SBen Skeggs nvkm_device_del(&device); 4760e67bed2SBen Skeggs 4770e67bed2SBen Skeggs /* Remove conflicting drivers (vesafb, efifb etc). */ 478ebb945a9SBen Skeggs aper = alloc_apertures(3); 479ebb945a9SBen Skeggs if (!aper) 480ebb945a9SBen Skeggs return -ENOMEM; 481ebb945a9SBen Skeggs 482ebb945a9SBen Skeggs aper->ranges[0].base = pci_resource_start(pdev, 1); 483ebb945a9SBen Skeggs aper->ranges[0].size = pci_resource_len(pdev, 1); 484ebb945a9SBen Skeggs aper->count = 1; 485ebb945a9SBen Skeggs 486ebb945a9SBen Skeggs if (pci_resource_len(pdev, 2)) { 487ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 2); 488ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 2); 489ebb945a9SBen Skeggs aper->count++; 490ebb945a9SBen Skeggs } 491ebb945a9SBen Skeggs 492ebb945a9SBen Skeggs if (pci_resource_len(pdev, 3)) { 493ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 3); 494ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 3); 495ebb945a9SBen Skeggs aper->count++; 496ebb945a9SBen Skeggs } 497ebb945a9SBen Skeggs 498ebb945a9SBen Skeggs #ifdef CONFIG_X86 499ebb945a9SBen Skeggs boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; 500ebb945a9SBen Skeggs #endif 501771fa0e4SBen Skeggs if (nouveau_modeset != 2) 50244adece5SDaniel Vetter drm_fb_helper_remove_conflicting_framebuffers(aper, "nouveaufb", boot); 50383ef7777STommi Rantala kfree(aper); 504ebb945a9SBen Skeggs 5057974dd1bSBen Skeggs ret = nvkm_device_pci_new(pdev, nouveau_config, nouveau_debug, 5060ac9d210SBen Skeggs true, true, ~0ULL, &device); 50794580299SBen Skeggs if (ret) 50894580299SBen Skeggs return ret; 50994580299SBen Skeggs 51094580299SBen Skeggs pci_set_master(pdev); 51194580299SBen Skeggs 512915b4d11SDavid Herrmann ret = drm_get_pci_dev(pdev, pent, &driver_pci); 51394580299SBen Skeggs if (ret) { 514e781dc8fSBen Skeggs nvkm_device_del(&device); 51594580299SBen Skeggs return ret; 51694580299SBen Skeggs } 51794580299SBen Skeggs 51894580299SBen Skeggs return 0; 51994580299SBen Skeggs } 52094580299SBen Skeggs 5215b8a43aeSMarcin Slusarz static int 52294580299SBen Skeggs nouveau_drm_load(struct drm_device *dev, unsigned long flags) 52394580299SBen Skeggs { 52494580299SBen Skeggs struct nouveau_drm *drm; 52594580299SBen Skeggs int ret; 52694580299SBen Skeggs 52720d8a88eSBen Skeggs if (!(drm = kzalloc(sizeof(*drm), GFP_KERNEL))) 52820d8a88eSBen Skeggs return -ENOMEM; 52920d8a88eSBen Skeggs dev->dev_private = drm; 53020d8a88eSBen Skeggs drm->dev = dev; 53120d8a88eSBen Skeggs 532cb7e88e7SBen Skeggs ret = nouveau_cli_init(drm, "DRM-master", &drm->master); 533cb7e88e7SBen Skeggs if (ret) 534cb7e88e7SBen Skeggs return ret; 535cb7e88e7SBen Skeggs 53620d8a88eSBen Skeggs ret = nouveau_cli_init(drm, "DRM", &drm->client); 53794580299SBen Skeggs if (ret) 53894580299SBen Skeggs return ret; 53994580299SBen Skeggs 5401167c6bcSBen Skeggs dev->irq_enabled = true; 5411167c6bcSBen Skeggs 542989aa5b7SBen Skeggs nvxx_client(&drm->client.base)->debug = 543be83cd4eSBen Skeggs nvkm_dbgopt(nouveau_debug, "DRM"); 54477145f1cSBen Skeggs 54594580299SBen Skeggs INIT_LIST_HEAD(&drm->clients); 546ebb945a9SBen Skeggs spin_lock_init(&drm->tile.lock); 54794580299SBen Skeggs 54877145f1cSBen Skeggs /* workaround an odd issue on nvc1 by disabling the device's 54977145f1cSBen Skeggs * nosnoop capability. hopefully won't cause issues until a 55077145f1cSBen Skeggs * better fix is found - assuming there is one... 55177145f1cSBen Skeggs */ 5521167c6bcSBen Skeggs if (drm->client.device.info.chipset == 0xc1) 5531167c6bcSBen Skeggs nvif_mask(&drm->client.device.object, 0x00088080, 0x00000800, 0x00000000); 554ebb945a9SBen Skeggs 55577145f1cSBen Skeggs nouveau_vga_init(drm); 556cb75d97eSBen Skeggs 557ebb945a9SBen Skeggs ret = nouveau_ttm_init(drm); 55894580299SBen Skeggs if (ret) 55977145f1cSBen Skeggs goto fail_ttm; 56094580299SBen Skeggs 56177145f1cSBen Skeggs ret = nouveau_bios_init(dev); 562ebb945a9SBen Skeggs if (ret) 56377145f1cSBen Skeggs goto fail_bios; 56477145f1cSBen Skeggs 56577145f1cSBen Skeggs ret = nouveau_display_create(dev); 56677145f1cSBen Skeggs if (ret) 56777145f1cSBen Skeggs goto fail_dispctor; 56877145f1cSBen Skeggs 56977145f1cSBen Skeggs if (dev->mode_config.num_crtc) { 57077145f1cSBen Skeggs ret = nouveau_display_init(dev); 57177145f1cSBen Skeggs if (ret) 57277145f1cSBen Skeggs goto fail_dispinit; 57377145f1cSBen Skeggs } 57477145f1cSBen Skeggs 575b126a200SKarol Herbst nouveau_debugfs_init(drm); 576b9ed919fSBen Skeggs nouveau_hwmon_init(dev); 577ebb945a9SBen Skeggs nouveau_accel_init(drm); 578ebb945a9SBen Skeggs nouveau_fbcon_init(dev); 5798d021d71SMartin Peres nouveau_led_init(dev); 5805addcf0aSDave Airlie 5818fa4338aSBen Skeggs if (nouveau_pmops_runtime()) { 5825addcf0aSDave Airlie pm_runtime_use_autosuspend(dev->dev); 5835addcf0aSDave Airlie pm_runtime_set_autosuspend_delay(dev->dev, 5000); 5845addcf0aSDave Airlie pm_runtime_set_active(dev->dev); 5855addcf0aSDave Airlie pm_runtime_allow(dev->dev); 5865addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 5875addcf0aSDave Airlie pm_runtime_put(dev->dev); 5889a2eba33SPeter Ujfalusi } else { 5899a2eba33SPeter Ujfalusi /* enable polling for external displays */ 5909a2eba33SPeter Ujfalusi drm_kms_helper_poll_enable(dev); 5915addcf0aSDave Airlie } 59294580299SBen Skeggs return 0; 59394580299SBen Skeggs 59477145f1cSBen Skeggs fail_dispinit: 59577145f1cSBen Skeggs nouveau_display_destroy(dev); 59677145f1cSBen Skeggs fail_dispctor: 59777145f1cSBen Skeggs nouveau_bios_takedown(dev); 59877145f1cSBen Skeggs fail_bios: 599ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 60077145f1cSBen Skeggs fail_ttm: 60177145f1cSBen Skeggs nouveau_vga_fini(drm); 60220d8a88eSBen Skeggs nouveau_cli_fini(&drm->client); 603cb7e88e7SBen Skeggs nouveau_cli_fini(&drm->master); 60420d8a88eSBen Skeggs kfree(drm); 60594580299SBen Skeggs return ret; 60694580299SBen Skeggs } 60794580299SBen Skeggs 60811b3c20bSGabriel Krisman Bertazi static void 60994580299SBen Skeggs nouveau_drm_unload(struct drm_device *dev) 61094580299SBen Skeggs { 61177145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 61294580299SBen Skeggs 6138fa4338aSBen Skeggs if (nouveau_pmops_runtime()) { 6145addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 61555c868a3SLukas Wunner pm_runtime_forbid(dev->dev); 616c1b16b45SLukas Wunner } 617c1b16b45SLukas Wunner 6188d021d71SMartin Peres nouveau_led_fini(dev); 619ebb945a9SBen Skeggs nouveau_fbcon_fini(dev); 620ebb945a9SBen Skeggs nouveau_accel_fini(drm); 621b9ed919fSBen Skeggs nouveau_hwmon_fini(dev); 622b126a200SKarol Herbst nouveau_debugfs_fini(drm); 62377145f1cSBen Skeggs 6249430738dSBen Skeggs if (dev->mode_config.num_crtc) 6253b4c0abbSBen Skeggs nouveau_display_fini(dev, false); 62677145f1cSBen Skeggs nouveau_display_destroy(dev); 62777145f1cSBen Skeggs 62877145f1cSBen Skeggs nouveau_bios_takedown(dev); 62994580299SBen Skeggs 630ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 63177145f1cSBen Skeggs nouveau_vga_fini(drm); 632cb75d97eSBen Skeggs 63320d8a88eSBen Skeggs nouveau_cli_fini(&drm->client); 634cb7e88e7SBen Skeggs nouveau_cli_fini(&drm->master); 63520d8a88eSBen Skeggs kfree(drm); 63694580299SBen Skeggs } 63794580299SBen Skeggs 6388ba9ff11SAlexandre Courbot void 6398ba9ff11SAlexandre Courbot nouveau_drm_device_remove(struct drm_device *dev) 64094580299SBen Skeggs { 64177145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 642be83cd4eSBen Skeggs struct nvkm_client *client; 64376ecea5bSBen Skeggs struct nvkm_device *device; 64477145f1cSBen Skeggs 6457d3428cdSIlia Mirkin dev->irq_enabled = false; 646989aa5b7SBen Skeggs client = nvxx_client(&drm->client.base); 6474e7e62d6SBen Skeggs device = nvkm_device_find(client->device); 64877145f1cSBen Skeggs drm_put_dev(dev); 64977145f1cSBen Skeggs 650e781dc8fSBen Skeggs nvkm_device_del(&device); 65194580299SBen Skeggs } 6528ba9ff11SAlexandre Courbot 6538ba9ff11SAlexandre Courbot static void 6548ba9ff11SAlexandre Courbot nouveau_drm_remove(struct pci_dev *pdev) 6558ba9ff11SAlexandre Courbot { 6568ba9ff11SAlexandre Courbot struct drm_device *dev = pci_get_drvdata(pdev); 6578ba9ff11SAlexandre Courbot 6588ba9ff11SAlexandre Courbot nouveau_drm_device_remove(dev); 6598ba9ff11SAlexandre Courbot } 66094580299SBen Skeggs 661cd897837SMarcin Slusarz static int 66205c63c2fSDave Airlie nouveau_do_suspend(struct drm_device *dev, bool runtime) 66394580299SBen Skeggs { 66477145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 66594580299SBen Skeggs int ret; 66694580299SBen Skeggs 6678d021d71SMartin Peres nouveau_led_suspend(dev); 6688d021d71SMartin Peres 6696fbb702eSBen Skeggs if (dev->mode_config.num_crtc) { 6702d38a535SBen Skeggs NV_DEBUG(drm, "suspending console...\n"); 6716fbb702eSBen Skeggs nouveau_fbcon_set_suspend(dev, 1); 6722d38a535SBen Skeggs NV_DEBUG(drm, "suspending display...\n"); 6736fbb702eSBen Skeggs ret = nouveau_display_suspend(dev, runtime); 67494580299SBen Skeggs if (ret) 67594580299SBen Skeggs return ret; 6769430738dSBen Skeggs } 67794580299SBen Skeggs 6782d38a535SBen Skeggs NV_DEBUG(drm, "evicting buffers...\n"); 679ebb945a9SBen Skeggs ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); 680ebb945a9SBen Skeggs 6812d38a535SBen Skeggs NV_DEBUG(drm, "waiting for kernel channels to go idle...\n"); 68281dff21bSBen Skeggs if (drm->cechan) { 68381dff21bSBen Skeggs ret = nouveau_channel_idle(drm->cechan); 68481dff21bSBen Skeggs if (ret) 685f3980dc5SIlia Mirkin goto fail_display; 68681dff21bSBen Skeggs } 68781dff21bSBen Skeggs 68881dff21bSBen Skeggs if (drm->channel) { 68981dff21bSBen Skeggs ret = nouveau_channel_idle(drm->channel); 69081dff21bSBen Skeggs if (ret) 691f3980dc5SIlia Mirkin goto fail_display; 69281dff21bSBen Skeggs } 69381dff21bSBen Skeggs 6942d38a535SBen Skeggs NV_DEBUG(drm, "suspending fence...\n"); 695ebb945a9SBen Skeggs if (drm->fence && nouveau_fence(drm)->suspend) { 696f3980dc5SIlia Mirkin if (!nouveau_fence(drm)->suspend(drm)) { 697f3980dc5SIlia Mirkin ret = -ENOMEM; 698f3980dc5SIlia Mirkin goto fail_display; 699f3980dc5SIlia Mirkin } 700ebb945a9SBen Skeggs } 701ebb945a9SBen Skeggs 7022d38a535SBen Skeggs NV_DEBUG(drm, "suspending object tree...\n"); 703cb7e88e7SBen Skeggs ret = nvif_client_suspend(&drm->master.base); 70494580299SBen Skeggs if (ret) 70594580299SBen Skeggs goto fail_client; 70694580299SBen Skeggs 70794580299SBen Skeggs return 0; 70894580299SBen Skeggs 70994580299SBen Skeggs fail_client: 710f3980dc5SIlia Mirkin if (drm->fence && nouveau_fence(drm)->resume) 711f3980dc5SIlia Mirkin nouveau_fence(drm)->resume(drm); 712f3980dc5SIlia Mirkin 713f3980dc5SIlia Mirkin fail_display: 7149430738dSBen Skeggs if (dev->mode_config.num_crtc) { 7152d38a535SBen Skeggs NV_DEBUG(drm, "resuming display...\n"); 7166fbb702eSBen Skeggs nouveau_display_resume(dev, runtime); 7179430738dSBen Skeggs } 71894580299SBen Skeggs return ret; 71994580299SBen Skeggs } 72094580299SBen Skeggs 721cd897837SMarcin Slusarz static int 7226fbb702eSBen Skeggs nouveau_do_resume(struct drm_device *dev, bool runtime) 7232d8b9ccbSDave Airlie { 7242d8b9ccbSDave Airlie struct nouveau_drm *drm = nouveau_drm(dev); 7252d8b9ccbSDave Airlie 7262d38a535SBen Skeggs NV_DEBUG(drm, "resuming object tree...\n"); 727cb7e88e7SBen Skeggs nvif_client_resume(&drm->master.base); 72894580299SBen Skeggs 7292d38a535SBen Skeggs NV_DEBUG(drm, "resuming fence...\n"); 73081dff21bSBen Skeggs if (drm->fence && nouveau_fence(drm)->resume) 73181dff21bSBen Skeggs nouveau_fence(drm)->resume(drm); 73281dff21bSBen Skeggs 73377145f1cSBen Skeggs nouveau_run_vbios_init(dev); 73477145f1cSBen Skeggs 7359430738dSBen Skeggs if (dev->mode_config.num_crtc) { 7362d38a535SBen Skeggs NV_DEBUG(drm, "resuming display...\n"); 7376fbb702eSBen Skeggs nouveau_display_resume(dev, runtime); 7382d38a535SBen Skeggs NV_DEBUG(drm, "resuming console...\n"); 7396fbb702eSBen Skeggs nouveau_fbcon_set_suspend(dev, 0); 7409430738dSBen Skeggs } 7415addcf0aSDave Airlie 7428d021d71SMartin Peres nouveau_led_resume(dev); 7438d021d71SMartin Peres 74477145f1cSBen Skeggs return 0; 74594580299SBen Skeggs } 74694580299SBen Skeggs 7477bb6d442SBen Skeggs int 7487bb6d442SBen Skeggs nouveau_pmops_suspend(struct device *dev) 7497bb6d442SBen Skeggs { 7507bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 7517bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 7527bb6d442SBen Skeggs int ret; 7537bb6d442SBen Skeggs 7547bb6d442SBen Skeggs if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 7557bb6d442SBen Skeggs drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 7567bb6d442SBen Skeggs return 0; 7577bb6d442SBen Skeggs 7587bb6d442SBen Skeggs ret = nouveau_do_suspend(drm_dev, false); 7597bb6d442SBen Skeggs if (ret) 7607bb6d442SBen Skeggs return ret; 7617bb6d442SBen Skeggs 7627bb6d442SBen Skeggs pci_save_state(pdev); 7637bb6d442SBen Skeggs pci_disable_device(pdev); 7647bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D3hot); 765c5fd936eSLukas Wunner udelay(200); 7667bb6d442SBen Skeggs return 0; 7677bb6d442SBen Skeggs } 7687bb6d442SBen Skeggs 7697bb6d442SBen Skeggs int 7707bb6d442SBen Skeggs nouveau_pmops_resume(struct device *dev) 7712d8b9ccbSDave Airlie { 7722d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 7732d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 7742d8b9ccbSDave Airlie int ret; 7752d8b9ccbSDave Airlie 7765addcf0aSDave Airlie if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 7775addcf0aSDave Airlie drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 7782d8b9ccbSDave Airlie return 0; 7792d8b9ccbSDave Airlie 7802d8b9ccbSDave Airlie pci_set_power_state(pdev, PCI_D0); 7812d8b9ccbSDave Airlie pci_restore_state(pdev); 7822d8b9ccbSDave Airlie ret = pci_enable_device(pdev); 7832d8b9ccbSDave Airlie if (ret) 7842d8b9ccbSDave Airlie return ret; 7852d8b9ccbSDave Airlie pci_set_master(pdev); 7862d8b9ccbSDave Airlie 7870b2fe659SHans de Goede ret = nouveau_do_resume(drm_dev, false); 7880b2fe659SHans de Goede 7890b2fe659SHans de Goede /* Monitors may have been connected / disconnected during suspend */ 7900b2fe659SHans de Goede schedule_work(&nouveau_drm(drm_dev)->hpd_work); 7910b2fe659SHans de Goede 7920b2fe659SHans de Goede return ret; 7932d8b9ccbSDave Airlie } 7942d8b9ccbSDave Airlie 7957bb6d442SBen Skeggs static int 7967bb6d442SBen Skeggs nouveau_pmops_freeze(struct device *dev) 7972d8b9ccbSDave Airlie { 7982d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 7992d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 8006fbb702eSBen Skeggs return nouveau_do_suspend(drm_dev, false); 8012d8b9ccbSDave Airlie } 8022d8b9ccbSDave Airlie 8037bb6d442SBen Skeggs static int 8047bb6d442SBen Skeggs nouveau_pmops_thaw(struct device *dev) 8052d8b9ccbSDave Airlie { 8062d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 8072d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 8086fbb702eSBen Skeggs return nouveau_do_resume(drm_dev, false); 8092d8b9ccbSDave Airlie } 8102d8b9ccbSDave Airlie 811321f5c5fSBen Skeggs bool 8125499473cSArnd Bergmann nouveau_pmops_runtime(void) 813321f5c5fSBen Skeggs { 814321f5c5fSBen Skeggs if (nouveau_runtime_pm == -1) 815321f5c5fSBen Skeggs return nouveau_is_optimus() || nouveau_is_v1_dsm(); 816321f5c5fSBen Skeggs return nouveau_runtime_pm == 1; 817321f5c5fSBen Skeggs } 818321f5c5fSBen Skeggs 8197bb6d442SBen Skeggs static int 8207bb6d442SBen Skeggs nouveau_pmops_runtime_suspend(struct device *dev) 8217bb6d442SBen Skeggs { 8227bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 8237bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 8247bb6d442SBen Skeggs int ret; 8257bb6d442SBen Skeggs 826321f5c5fSBen Skeggs if (!nouveau_pmops_runtime()) { 8277bb6d442SBen Skeggs pm_runtime_forbid(dev); 8287bb6d442SBen Skeggs return -EBUSY; 8297bb6d442SBen Skeggs } 8307bb6d442SBen Skeggs 8317bb6d442SBen Skeggs drm_kms_helper_poll_disable(drm_dev); 8327bb6d442SBen Skeggs nouveau_switcheroo_optimus_dsm(); 8337bb6d442SBen Skeggs ret = nouveau_do_suspend(drm_dev, true); 8347bb6d442SBen Skeggs pci_save_state(pdev); 8357bb6d442SBen Skeggs pci_disable_device(pdev); 8368c863944SDave Airlie pci_ignore_hotplug(pdev); 8377bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D3cold); 8387bb6d442SBen Skeggs drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 8397bb6d442SBen Skeggs return ret; 8407bb6d442SBen Skeggs } 8417bb6d442SBen Skeggs 8427bb6d442SBen Skeggs static int 8437bb6d442SBen Skeggs nouveau_pmops_runtime_resume(struct device *dev) 8447bb6d442SBen Skeggs { 8457bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 8467bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 8471167c6bcSBen Skeggs struct nvif_device *device = &nouveau_drm(drm_dev)->client.device; 8487bb6d442SBen Skeggs int ret; 8497bb6d442SBen Skeggs 850321f5c5fSBen Skeggs if (!nouveau_pmops_runtime()) { 851321f5c5fSBen Skeggs pm_runtime_forbid(dev); 852321f5c5fSBen Skeggs return -EBUSY; 853321f5c5fSBen Skeggs } 8547bb6d442SBen Skeggs 8557bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D0); 8567bb6d442SBen Skeggs pci_restore_state(pdev); 8577bb6d442SBen Skeggs ret = pci_enable_device(pdev); 8587bb6d442SBen Skeggs if (ret) 8597bb6d442SBen Skeggs return ret; 8607bb6d442SBen Skeggs pci_set_master(pdev); 8617bb6d442SBen Skeggs 8627bb6d442SBen Skeggs ret = nouveau_do_resume(drm_dev, true); 863cae9ff03SLyude Paul 8647bb6d442SBen Skeggs /* do magic */ 865a01ca78cSBen Skeggs nvif_mask(&device->object, 0x088488, (1 << 25), (1 << 25)); 8667bb6d442SBen Skeggs drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 8670b2fe659SHans de Goede 8680b2fe659SHans de Goede /* Monitors may have been connected / disconnected during suspend */ 8690b2fe659SHans de Goede schedule_work(&nouveau_drm(drm_dev)->hpd_work); 8700b2fe659SHans de Goede 8717bb6d442SBen Skeggs return ret; 8727bb6d442SBen Skeggs } 8737bb6d442SBen Skeggs 8747bb6d442SBen Skeggs static int 8757bb6d442SBen Skeggs nouveau_pmops_runtime_idle(struct device *dev) 8767bb6d442SBen Skeggs { 8777bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 8787bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 8797bb6d442SBen Skeggs struct nouveau_drm *drm = nouveau_drm(drm_dev); 8807bb6d442SBen Skeggs struct drm_crtc *crtc; 8817bb6d442SBen Skeggs 882321f5c5fSBen Skeggs if (!nouveau_pmops_runtime()) { 8837bb6d442SBen Skeggs pm_runtime_forbid(dev); 8847bb6d442SBen Skeggs return -EBUSY; 8857bb6d442SBen Skeggs } 8867bb6d442SBen Skeggs 8877bb6d442SBen Skeggs list_for_each_entry(crtc, &drm->dev->mode_config.crtc_list, head) { 8887bb6d442SBen Skeggs if (crtc->enabled) { 8897bb6d442SBen Skeggs DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); 8907bb6d442SBen Skeggs return -EBUSY; 8917bb6d442SBen Skeggs } 8927bb6d442SBen Skeggs } 8937bb6d442SBen Skeggs pm_runtime_mark_last_busy(dev); 8947bb6d442SBen Skeggs pm_runtime_autosuspend(dev); 8957bb6d442SBen Skeggs /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ 8967bb6d442SBen Skeggs return 1; 8977bb6d442SBen Skeggs } 8982d8b9ccbSDave Airlie 8995b8a43aeSMarcin Slusarz static int 900ebb945a9SBen Skeggs nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) 901ebb945a9SBen Skeggs { 902ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 903ebb945a9SBen Skeggs struct nouveau_cli *cli; 904a2896cedSMarcin Slusarz char name[32], tmpname[TASK_COMM_LEN]; 905ebb945a9SBen Skeggs int ret; 906ebb945a9SBen Skeggs 9075addcf0aSDave Airlie /* need to bring up power immediately if opening device */ 9085addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 909b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 9105addcf0aSDave Airlie return ret; 9115addcf0aSDave Airlie 912a2896cedSMarcin Slusarz get_task_comm(tmpname, current); 913a2896cedSMarcin Slusarz snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); 914fa6df8c1SBen Skeggs 91520d8a88eSBen Skeggs if (!(cli = kzalloc(sizeof(*cli), GFP_KERNEL))) 91620d8a88eSBen Skeggs return ret; 917420b9469SAlexandre Courbot 91820d8a88eSBen Skeggs ret = nouveau_cli_init(drm, name, cli); 919ebb945a9SBen Skeggs if (ret) 92020d8a88eSBen Skeggs goto done; 921ebb945a9SBen Skeggs 9220ad72863SBen Skeggs cli->base.super = false; 9230ad72863SBen Skeggs 924ebb945a9SBen Skeggs fpriv->driver_priv = cli; 925ebb945a9SBen Skeggs 926ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 927ebb945a9SBen Skeggs list_add(&cli->head, &drm->clients); 928ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 9295addcf0aSDave Airlie 93020d8a88eSBen Skeggs done: 93120d8a88eSBen Skeggs if (ret && cli) { 93220d8a88eSBen Skeggs nouveau_cli_fini(cli); 93320d8a88eSBen Skeggs kfree(cli); 93420d8a88eSBen Skeggs } 93520d8a88eSBen Skeggs 9365addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 9375addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 9385addcf0aSDave Airlie return ret; 939ebb945a9SBen Skeggs } 940ebb945a9SBen Skeggs 9415b8a43aeSMarcin Slusarz static void 942f0e73ff3SDaniel Vetter nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) 943ebb945a9SBen Skeggs { 944ebb945a9SBen Skeggs struct nouveau_cli *cli = nouveau_cli(fpriv); 945ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 946ebb945a9SBen Skeggs 9475addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 9485addcf0aSDave Airlie 949ac8c7930SKamil Dudka mutex_lock(&cli->mutex); 950ebb945a9SBen Skeggs if (cli->abi16) 951ebb945a9SBen Skeggs nouveau_abi16_fini(cli->abi16); 952ac8c7930SKamil Dudka mutex_unlock(&cli->mutex); 953ebb945a9SBen Skeggs 954ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 955ebb945a9SBen Skeggs list_del(&cli->head); 956ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 9575addcf0aSDave Airlie 95820d8a88eSBen Skeggs nouveau_cli_fini(cli); 95920d8a88eSBen Skeggs kfree(cli); 9605addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 9615addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 962ebb945a9SBen Skeggs } 963ebb945a9SBen Skeggs 964baa70943SRob Clark static const struct drm_ioctl_desc 96577145f1cSBen Skeggs nouveau_ioctls[] = { 966f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_AUTH|DRM_RENDER_ALLOW), 967f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 968f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 969f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_AUTH|DRM_RENDER_ALLOW), 970f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 971f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 972f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_AUTH|DRM_RENDER_ALLOW), 973f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_AUTH|DRM_RENDER_ALLOW), 974f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_AUTH|DRM_RENDER_ALLOW), 975f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_AUTH|DRM_RENDER_ALLOW), 976f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_AUTH|DRM_RENDER_ALLOW), 977f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_AUTH|DRM_RENDER_ALLOW), 97877145f1cSBen Skeggs }; 97977145f1cSBen Skeggs 98027111a23SBen Skeggs long 98127111a23SBen Skeggs nouveau_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 9825addcf0aSDave Airlie { 98327111a23SBen Skeggs struct drm_file *filp = file->private_data; 98427111a23SBen Skeggs struct drm_device *dev = filp->minor->dev; 9855addcf0aSDave Airlie long ret; 9865addcf0aSDave Airlie 9875addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 988b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 9895addcf0aSDave Airlie return ret; 9905addcf0aSDave Airlie 99127111a23SBen Skeggs switch (_IOC_NR(cmd) - DRM_COMMAND_BASE) { 99227111a23SBen Skeggs case DRM_NOUVEAU_NVIF: 99327111a23SBen Skeggs ret = usif_ioctl(filp, (void __user *)arg, _IOC_SIZE(cmd)); 99427111a23SBen Skeggs break; 99527111a23SBen Skeggs default: 99627111a23SBen Skeggs ret = drm_ioctl(file, cmd, arg); 99727111a23SBen Skeggs break; 99827111a23SBen Skeggs } 9995addcf0aSDave Airlie 10005addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 10015addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 10025addcf0aSDave Airlie return ret; 10035addcf0aSDave Airlie } 100427111a23SBen Skeggs 100577145f1cSBen Skeggs static const struct file_operations 100677145f1cSBen Skeggs nouveau_driver_fops = { 100777145f1cSBen Skeggs .owner = THIS_MODULE, 100877145f1cSBen Skeggs .open = drm_open, 100977145f1cSBen Skeggs .release = drm_release, 10105addcf0aSDave Airlie .unlocked_ioctl = nouveau_drm_ioctl, 101177145f1cSBen Skeggs .mmap = nouveau_ttm_mmap, 101277145f1cSBen Skeggs .poll = drm_poll, 101377145f1cSBen Skeggs .read = drm_read, 101477145f1cSBen Skeggs #if defined(CONFIG_COMPAT) 101577145f1cSBen Skeggs .compat_ioctl = nouveau_compat_ioctl, 101677145f1cSBen Skeggs #endif 101777145f1cSBen Skeggs .llseek = noop_llseek, 101877145f1cSBen Skeggs }; 101977145f1cSBen Skeggs 102077145f1cSBen Skeggs static struct drm_driver 1021915b4d11SDavid Herrmann driver_stub = { 102277145f1cSBen Skeggs .driver_features = 10230e975980SPeter Antoine DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | 10240e975980SPeter Antoine DRIVER_KMS_LEGACY_CONTEXT, 102577145f1cSBen Skeggs 102677145f1cSBen Skeggs .load = nouveau_drm_load, 102777145f1cSBen Skeggs .unload = nouveau_drm_unload, 102877145f1cSBen Skeggs .open = nouveau_drm_open, 102977145f1cSBen Skeggs .postclose = nouveau_drm_postclose, 103077145f1cSBen Skeggs .lastclose = nouveau_vga_lastclose, 103177145f1cSBen Skeggs 103233b903e8SMarcin Slusarz #if defined(CONFIG_DEBUG_FS) 103356c101afSKarol Herbst .debugfs_init = nouveau_drm_debugfs_init, 103433b903e8SMarcin Slusarz #endif 103533b903e8SMarcin Slusarz 103651cb4b39SBen Skeggs .enable_vblank = nouveau_display_vblank_enable, 103751cb4b39SBen Skeggs .disable_vblank = nouveau_display_vblank_disable, 1038d83ef853SBen Skeggs .get_scanout_position = nouveau_display_scanoutpos, 10391bf6ad62SDaniel Vetter .get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos, 104077145f1cSBen Skeggs 104177145f1cSBen Skeggs .ioctls = nouveau_ioctls, 1042baa70943SRob Clark .num_ioctls = ARRAY_SIZE(nouveau_ioctls), 104377145f1cSBen Skeggs .fops = &nouveau_driver_fops, 104477145f1cSBen Skeggs 104577145f1cSBen Skeggs .prime_handle_to_fd = drm_gem_prime_handle_to_fd, 104677145f1cSBen Skeggs .prime_fd_to_handle = drm_gem_prime_fd_to_handle, 1047ab9ccb96SAaron Plattner .gem_prime_export = drm_gem_prime_export, 1048ab9ccb96SAaron Plattner .gem_prime_import = drm_gem_prime_import, 1049ab9ccb96SAaron Plattner .gem_prime_pin = nouveau_gem_prime_pin, 10503aac4502SMaarten Lankhorst .gem_prime_res_obj = nouveau_gem_prime_res_obj, 10511af7c7ddSMaarten Lankhorst .gem_prime_unpin = nouveau_gem_prime_unpin, 1052ab9ccb96SAaron Plattner .gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table, 1053ab9ccb96SAaron Plattner .gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table, 1054ab9ccb96SAaron Plattner .gem_prime_vmap = nouveau_gem_prime_vmap, 1055ab9ccb96SAaron Plattner .gem_prime_vunmap = nouveau_gem_prime_vunmap, 105677145f1cSBen Skeggs 1057a51e6ac4SDaniel Vetter .gem_free_object_unlocked = nouveau_gem_object_del, 105877145f1cSBen Skeggs .gem_open_object = nouveau_gem_object_open, 105977145f1cSBen Skeggs .gem_close_object = nouveau_gem_object_close, 106077145f1cSBen Skeggs 106177145f1cSBen Skeggs .dumb_create = nouveau_display_dumb_create, 106277145f1cSBen Skeggs .dumb_map_offset = nouveau_display_dumb_map_offset, 106377145f1cSBen Skeggs 106477145f1cSBen Skeggs .name = DRIVER_NAME, 106577145f1cSBen Skeggs .desc = DRIVER_DESC, 106677145f1cSBen Skeggs #ifdef GIT_REVISION 106777145f1cSBen Skeggs .date = GIT_REVISION, 106877145f1cSBen Skeggs #else 106977145f1cSBen Skeggs .date = DRIVER_DATE, 107077145f1cSBen Skeggs #endif 107177145f1cSBen Skeggs .major = DRIVER_MAJOR, 107277145f1cSBen Skeggs .minor = DRIVER_MINOR, 107377145f1cSBen Skeggs .patchlevel = DRIVER_PATCHLEVEL, 107477145f1cSBen Skeggs }; 107577145f1cSBen Skeggs 107694580299SBen Skeggs static struct pci_device_id 107794580299SBen Skeggs nouveau_drm_pci_table[] = { 107894580299SBen Skeggs { 107994580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), 108094580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 108194580299SBen Skeggs .class_mask = 0xff << 16, 108294580299SBen Skeggs }, 108394580299SBen Skeggs { 108494580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID), 108594580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 108694580299SBen Skeggs .class_mask = 0xff << 16, 108794580299SBen Skeggs }, 108894580299SBen Skeggs {} 108994580299SBen Skeggs }; 109094580299SBen Skeggs 1091703fa264SPierre Moreau static void nouveau_display_options(void) 1092703fa264SPierre Moreau { 1093703fa264SPierre Moreau DRM_DEBUG_DRIVER("Loading Nouveau with parameters:\n"); 1094703fa264SPierre Moreau 1095703fa264SPierre Moreau DRM_DEBUG_DRIVER("... tv_disable : %d\n", nouveau_tv_disable); 1096703fa264SPierre Moreau DRM_DEBUG_DRIVER("... ignorelid : %d\n", nouveau_ignorelid); 1097703fa264SPierre Moreau DRM_DEBUG_DRIVER("... duallink : %d\n", nouveau_duallink); 1098703fa264SPierre Moreau DRM_DEBUG_DRIVER("... nofbaccel : %d\n", nouveau_nofbaccel); 1099703fa264SPierre Moreau DRM_DEBUG_DRIVER("... config : %s\n", nouveau_config); 1100703fa264SPierre Moreau DRM_DEBUG_DRIVER("... debug : %s\n", nouveau_debug); 1101703fa264SPierre Moreau DRM_DEBUG_DRIVER("... noaccel : %d\n", nouveau_noaccel); 1102703fa264SPierre Moreau DRM_DEBUG_DRIVER("... modeset : %d\n", nouveau_modeset); 1103703fa264SPierre Moreau DRM_DEBUG_DRIVER("... runpm : %d\n", nouveau_runtime_pm); 1104703fa264SPierre Moreau DRM_DEBUG_DRIVER("... vram_pushbuf : %d\n", nouveau_vram_pushbuf); 1105f3a8b664SBen Skeggs DRM_DEBUG_DRIVER("... hdmimhz : %d\n", nouveau_hdmimhz); 1106703fa264SPierre Moreau } 1107703fa264SPierre Moreau 11082d8b9ccbSDave Airlie static const struct dev_pm_ops nouveau_pm_ops = { 11092d8b9ccbSDave Airlie .suspend = nouveau_pmops_suspend, 11102d8b9ccbSDave Airlie .resume = nouveau_pmops_resume, 11112d8b9ccbSDave Airlie .freeze = nouveau_pmops_freeze, 11122d8b9ccbSDave Airlie .thaw = nouveau_pmops_thaw, 11132d8b9ccbSDave Airlie .poweroff = nouveau_pmops_freeze, 11142d8b9ccbSDave Airlie .restore = nouveau_pmops_resume, 11155addcf0aSDave Airlie .runtime_suspend = nouveau_pmops_runtime_suspend, 11165addcf0aSDave Airlie .runtime_resume = nouveau_pmops_runtime_resume, 11175addcf0aSDave Airlie .runtime_idle = nouveau_pmops_runtime_idle, 11182d8b9ccbSDave Airlie }; 11192d8b9ccbSDave Airlie 112094580299SBen Skeggs static struct pci_driver 112194580299SBen Skeggs nouveau_drm_pci_driver = { 112294580299SBen Skeggs .name = "nouveau", 112394580299SBen Skeggs .id_table = nouveau_drm_pci_table, 112494580299SBen Skeggs .probe = nouveau_drm_probe, 112594580299SBen Skeggs .remove = nouveau_drm_remove, 11262d8b9ccbSDave Airlie .driver.pm = &nouveau_pm_ops, 112794580299SBen Skeggs }; 112894580299SBen Skeggs 11298ba9ff11SAlexandre Courbot struct drm_device * 1130e396ecd1SAlexandre Courbot nouveau_platform_device_create(const struct nvkm_device_tegra_func *func, 1131e396ecd1SAlexandre Courbot struct platform_device *pdev, 113247b2505eSBen Skeggs struct nvkm_device **pdevice) 1133420b9469SAlexandre Courbot { 11348ba9ff11SAlexandre Courbot struct drm_device *drm; 11358ba9ff11SAlexandre Courbot int err; 1136420b9469SAlexandre Courbot 1137e396ecd1SAlexandre Courbot err = nvkm_device_tegra_new(func, pdev, nouveau_config, nouveau_debug, 11387974dd1bSBen Skeggs true, true, ~0ULL, pdevice); 11398ba9ff11SAlexandre Courbot if (err) 1140e781dc8fSBen Skeggs goto err_free; 1141420b9469SAlexandre Courbot 1142915b4d11SDavid Herrmann drm = drm_dev_alloc(&driver_platform, &pdev->dev); 11430f288605STom Gundersen if (IS_ERR(drm)) { 11440f288605STom Gundersen err = PTR_ERR(drm); 11458ba9ff11SAlexandre Courbot goto err_free; 1146420b9469SAlexandre Courbot } 1147420b9469SAlexandre Courbot 11488ba9ff11SAlexandre Courbot platform_set_drvdata(pdev, drm); 11498ba9ff11SAlexandre Courbot 11508ba9ff11SAlexandre Courbot return drm; 11518ba9ff11SAlexandre Courbot 11528ba9ff11SAlexandre Courbot err_free: 1153e781dc8fSBen Skeggs nvkm_device_del(pdevice); 11548ba9ff11SAlexandre Courbot 11558ba9ff11SAlexandre Courbot return ERR_PTR(err); 1156420b9469SAlexandre Courbot } 1157420b9469SAlexandre Courbot 115894580299SBen Skeggs static int __init 115994580299SBen Skeggs nouveau_drm_init(void) 116094580299SBen Skeggs { 1161915b4d11SDavid Herrmann driver_pci = driver_stub; 1162915b4d11SDavid Herrmann driver_platform = driver_stub; 1163915b4d11SDavid Herrmann 1164703fa264SPierre Moreau nouveau_display_options(); 1165703fa264SPierre Moreau 116677145f1cSBen Skeggs if (nouveau_modeset == -1) { 116777145f1cSBen Skeggs if (vgacon_text_force()) 116877145f1cSBen Skeggs nouveau_modeset = 0; 116977145f1cSBen Skeggs } 117077145f1cSBen Skeggs 117177145f1cSBen Skeggs if (!nouveau_modeset) 117277145f1cSBen Skeggs return 0; 117377145f1cSBen Skeggs 1174055a65d5SAlexandre Courbot #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER 1175055a65d5SAlexandre Courbot platform_driver_register(&nouveau_platform_driver); 1176055a65d5SAlexandre Courbot #endif 1177055a65d5SAlexandre Courbot 117877145f1cSBen Skeggs nouveau_register_dsm_handler(); 1179db1a0ae2SPierre Moreau nouveau_backlight_ctor(); 118010631d72SDaniel Vetter 118110631d72SDaniel Vetter #ifdef CONFIG_PCI 118210631d72SDaniel Vetter return pci_register_driver(&nouveau_drm_pci_driver); 118310631d72SDaniel Vetter #else 118410631d72SDaniel Vetter return 0; 118510631d72SDaniel Vetter #endif 118694580299SBen Skeggs } 118794580299SBen Skeggs 118894580299SBen Skeggs static void __exit 118994580299SBen Skeggs nouveau_drm_exit(void) 119094580299SBen Skeggs { 119177145f1cSBen Skeggs if (!nouveau_modeset) 119277145f1cSBen Skeggs return; 119377145f1cSBen Skeggs 119410631d72SDaniel Vetter #ifdef CONFIG_PCI 119510631d72SDaniel Vetter pci_unregister_driver(&nouveau_drm_pci_driver); 119610631d72SDaniel Vetter #endif 1197db1a0ae2SPierre Moreau nouveau_backlight_dtor(); 119877145f1cSBen Skeggs nouveau_unregister_dsm_handler(); 1199055a65d5SAlexandre Courbot 1200055a65d5SAlexandre Courbot #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER 1201055a65d5SAlexandre Courbot platform_driver_unregister(&nouveau_platform_driver); 1202055a65d5SAlexandre Courbot #endif 120394580299SBen Skeggs } 120494580299SBen Skeggs 120594580299SBen Skeggs module_init(nouveau_drm_init); 120694580299SBen Skeggs module_exit(nouveau_drm_exit); 120794580299SBen Skeggs 120894580299SBen Skeggs MODULE_DEVICE_TABLE(pci, nouveau_drm_pci_table); 120977145f1cSBen Skeggs MODULE_AUTHOR(DRIVER_AUTHOR); 121077145f1cSBen Skeggs MODULE_DESCRIPTION(DRIVER_DESC); 121194580299SBen Skeggs MODULE_LICENSE("GPL and additional rights"); 1212