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> 4104b88677SBen Skeggs 42923bc416SBen Skeggs #include <nvif/class.h> 43845f2725SBen Skeggs #include <nvif/cl0002.h> 448ed1730cSBen Skeggs #include <nvif/cla06f.h> 45538b269bSBen Skeggs #include <nvif/if0004.h> 46538b269bSBen Skeggs 474dc28134SBen Skeggs #include "nouveau_drv.h" 48ebb945a9SBen Skeggs #include "nouveau_dma.h" 4977145f1cSBen Skeggs #include "nouveau_ttm.h" 5077145f1cSBen Skeggs #include "nouveau_gem.h" 5177145f1cSBen Skeggs #include "nouveau_vga.h" 528d021d71SMartin Peres #include "nouveau_led.h" 53b9ed919fSBen Skeggs #include "nouveau_hwmon.h" 5477145f1cSBen Skeggs #include "nouveau_acpi.h" 5577145f1cSBen Skeggs #include "nouveau_bios.h" 5677145f1cSBen Skeggs #include "nouveau_ioctl.h" 57ebb945a9SBen Skeggs #include "nouveau_abi16.h" 58ebb945a9SBen Skeggs #include "nouveau_fbcon.h" 59ebb945a9SBen Skeggs #include "nouveau_fence.h" 6033b903e8SMarcin Slusarz #include "nouveau_debugfs.h" 6127111a23SBen Skeggs #include "nouveau_usif.h" 62703fa264SPierre Moreau #include "nouveau_connector.h" 63055a65d5SAlexandre Courbot #include "nouveau_platform.h" 64ebb945a9SBen Skeggs 6594580299SBen Skeggs MODULE_PARM_DESC(config, "option string to pass to driver core"); 6694580299SBen Skeggs static char *nouveau_config; 6794580299SBen Skeggs module_param_named(config, nouveau_config, charp, 0400); 6894580299SBen Skeggs 6994580299SBen Skeggs MODULE_PARM_DESC(debug, "debug string to pass to driver core"); 7094580299SBen Skeggs static char *nouveau_debug; 7194580299SBen Skeggs module_param_named(debug, nouveau_debug, charp, 0400); 7294580299SBen Skeggs 73ebb945a9SBen Skeggs MODULE_PARM_DESC(noaccel, "disable kernel/abi16 acceleration"); 74ebb945a9SBen Skeggs static int nouveau_noaccel = 0; 75ebb945a9SBen Skeggs module_param_named(noaccel, nouveau_noaccel, int, 0400); 76ebb945a9SBen Skeggs 779430738dSBen Skeggs MODULE_PARM_DESC(modeset, "enable driver (default: auto, " 789430738dSBen Skeggs "0 = disabled, 1 = enabled, 2 = headless)"); 799430738dSBen Skeggs int nouveau_modeset = -1; 8077145f1cSBen Skeggs module_param_named(modeset, nouveau_modeset, int, 0400); 8177145f1cSBen Skeggs 825addcf0aSDave Airlie MODULE_PARM_DESC(runpm, "disable (0), force enable (1), optimus only default (-1)"); 83321f5c5fSBen Skeggs static int nouveau_runtime_pm = -1; 845addcf0aSDave Airlie module_param_named(runpm, nouveau_runtime_pm, int, 0400); 855addcf0aSDave Airlie 86915b4d11SDavid Herrmann static struct drm_driver driver_stub; 87915b4d11SDavid Herrmann static struct drm_driver driver_pci; 88915b4d11SDavid Herrmann static struct drm_driver driver_platform; 8977145f1cSBen Skeggs 9094580299SBen Skeggs static u64 91420b9469SAlexandre Courbot nouveau_pci_name(struct pci_dev *pdev) 9294580299SBen Skeggs { 9394580299SBen Skeggs u64 name = (u64)pci_domain_nr(pdev->bus) << 32; 9494580299SBen Skeggs name |= pdev->bus->number << 16; 9594580299SBen Skeggs name |= PCI_SLOT(pdev->devfn) << 8; 9694580299SBen Skeggs return name | PCI_FUNC(pdev->devfn); 9794580299SBen Skeggs } 9894580299SBen Skeggs 99420b9469SAlexandre Courbot static u64 100420b9469SAlexandre Courbot nouveau_platform_name(struct platform_device *platformdev) 101420b9469SAlexandre Courbot { 102420b9469SAlexandre Courbot return platformdev->id; 103420b9469SAlexandre Courbot } 104420b9469SAlexandre Courbot 105420b9469SAlexandre Courbot static u64 106420b9469SAlexandre Courbot nouveau_name(struct drm_device *dev) 107420b9469SAlexandre Courbot { 108420b9469SAlexandre Courbot if (dev->pdev) 109420b9469SAlexandre Courbot return nouveau_pci_name(dev->pdev); 110420b9469SAlexandre Courbot else 11176adb460SLaurent Pinchart return nouveau_platform_name(to_platform_device(dev->dev)); 112420b9469SAlexandre Courbot } 113420b9469SAlexandre Courbot 114814a2324SBen Skeggs static inline bool 115814a2324SBen Skeggs nouveau_cli_work_ready(struct dma_fence *fence, bool wait) 116814a2324SBen Skeggs { 117814a2324SBen Skeggs if (!dma_fence_is_signaled(fence)) { 118814a2324SBen Skeggs if (!wait) 119814a2324SBen Skeggs return false; 120814a2324SBen Skeggs WARN_ON(dma_fence_wait_timeout(fence, false, 2 * HZ) <= 0); 121814a2324SBen Skeggs } 122814a2324SBen Skeggs dma_fence_put(fence); 123814a2324SBen Skeggs return true; 124814a2324SBen Skeggs } 125814a2324SBen Skeggs 126814a2324SBen Skeggs static void 127814a2324SBen Skeggs nouveau_cli_work_flush(struct nouveau_cli *cli, bool wait) 128814a2324SBen Skeggs { 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) { 132814a2324SBen Skeggs if (!work->fence || nouveau_cli_work_ready(work->fence, wait)) { 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 161814a2324SBen Skeggs nouveau_cli_work(struct work_struct *w) 162814a2324SBen Skeggs { 163814a2324SBen Skeggs struct nouveau_cli *cli = container_of(w, typeof(*cli), work); 164814a2324SBen Skeggs nouveau_cli_work_flush(cli, false); 165814a2324SBen Skeggs } 166814a2324SBen Skeggs 16794580299SBen Skeggs static void 16820d8a88eSBen Skeggs nouveau_cli_fini(struct nouveau_cli *cli) 16994580299SBen Skeggs { 170814a2324SBen Skeggs nouveau_cli_work_flush(cli, true); 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 310ebb945a9SBen Skeggs /* initialise synchronisation routines */ 311967e7bdeSBen Skeggs /*XXX: this is crap, but the fence/channel stuff is a little 312967e7bdeSBen Skeggs * backwards in some places. this will be fixed. 313967e7bdeSBen Skeggs */ 31441a63406SBen Skeggs ret = n = nvif_object_sclass_get(&device->object, &sclass); 315967e7bdeSBen Skeggs if (ret < 0) 316967e7bdeSBen Skeggs return; 317967e7bdeSBen Skeggs 31841a63406SBen Skeggs for (ret = -ENOSYS, i = 0; i < n; i++) { 31941a63406SBen Skeggs switch (sclass[i].oclass) { 320bbf8906bSBen Skeggs case NV03_CHANNEL_DMA: 321967e7bdeSBen Skeggs ret = nv04_fence_create(drm); 322967e7bdeSBen Skeggs break; 323bbf8906bSBen Skeggs case NV10_CHANNEL_DMA: 324967e7bdeSBen Skeggs ret = nv10_fence_create(drm); 325967e7bdeSBen Skeggs break; 326bbf8906bSBen Skeggs case NV17_CHANNEL_DMA: 327bbf8906bSBen Skeggs case NV40_CHANNEL_DMA: 328967e7bdeSBen Skeggs ret = nv17_fence_create(drm); 329967e7bdeSBen Skeggs break; 330bbf8906bSBen Skeggs case NV50_CHANNEL_GPFIFO: 331967e7bdeSBen Skeggs ret = nv50_fence_create(drm); 332967e7bdeSBen Skeggs break; 333bbf8906bSBen Skeggs case G82_CHANNEL_GPFIFO: 334967e7bdeSBen Skeggs ret = nv84_fence_create(drm); 335967e7bdeSBen Skeggs break; 336bbf8906bSBen Skeggs case FERMI_CHANNEL_GPFIFO: 337bbf8906bSBen Skeggs case KEPLER_CHANNEL_GPFIFO_A: 33863f8c9b7SBen Skeggs case KEPLER_CHANNEL_GPFIFO_B: 339a1020afeSBen Skeggs case MAXWELL_CHANNEL_GPFIFO_A: 340e8ff9794SBen Skeggs case PASCAL_CHANNEL_GPFIFO_A: 341967e7bdeSBen Skeggs ret = nvc0_fence_create(drm); 342967e7bdeSBen Skeggs break; 343967e7bdeSBen Skeggs default: 344967e7bdeSBen Skeggs break; 345967e7bdeSBen Skeggs } 346967e7bdeSBen Skeggs } 347967e7bdeSBen Skeggs 34841a63406SBen Skeggs nvif_object_sclass_put(&sclass); 349ebb945a9SBen Skeggs if (ret) { 350ebb945a9SBen Skeggs NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret); 351ebb945a9SBen Skeggs nouveau_accel_fini(drm); 352ebb945a9SBen Skeggs return; 353ebb945a9SBen Skeggs } 354ebb945a9SBen Skeggs 355967e7bdeSBen Skeggs if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) { 3561167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 3571f5ff7f5SBen Skeggs NVA06F_V0_ENGINE_CE0 | 3581f5ff7f5SBen Skeggs NVA06F_V0_ENGINE_CE1, 359bbf8906bSBen Skeggs 0, &drm->cechan); 36049981046SBen Skeggs if (ret) 36149981046SBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 36249981046SBen Skeggs 3631f5ff7f5SBen Skeggs arg0 = NVA06F_V0_ENGINE_GR; 36449469800SBen Skeggs arg1 = 1; 36500fc6f6fSBen Skeggs } else 366967e7bdeSBen Skeggs if (device->info.chipset >= 0xa3 && 367967e7bdeSBen Skeggs device->info.chipset != 0xaa && 368967e7bdeSBen Skeggs device->info.chipset != 0xac) { 3691167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 3700ad72863SBen Skeggs NvDmaFB, NvDmaTT, &drm->cechan); 37100fc6f6fSBen Skeggs if (ret) 37200fc6f6fSBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 37300fc6f6fSBen Skeggs 37400fc6f6fSBen Skeggs arg0 = NvDmaFB; 37500fc6f6fSBen Skeggs arg1 = NvDmaTT; 37649981046SBen Skeggs } else { 37749981046SBen Skeggs arg0 = NvDmaFB; 37849981046SBen Skeggs arg1 = NvDmaTT; 37949981046SBen Skeggs } 38049981046SBen Skeggs 3811167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 3821167c6bcSBen Skeggs arg0, arg1, &drm->channel); 383ebb945a9SBen Skeggs if (ret) { 384ebb945a9SBen Skeggs NV_ERROR(drm, "failed to create kernel channel, %d\n", ret); 385ebb945a9SBen Skeggs nouveau_accel_fini(drm); 386ebb945a9SBen Skeggs return; 387ebb945a9SBen Skeggs } 388ebb945a9SBen Skeggs 389a01ca78cSBen Skeggs ret = nvif_object_init(&drm->channel->user, NVDRM_NVSW, 3900ad72863SBen Skeggs nouveau_abi16_swclass(drm), NULL, 0, &drm->nvsw); 39169a6146dSBen Skeggs if (ret == 0) { 39269a6146dSBen Skeggs ret = RING_SPACE(drm->channel, 2); 39369a6146dSBen Skeggs if (ret == 0) { 394967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { 39569a6146dSBen Skeggs BEGIN_NV04(drm->channel, NvSubSw, 0, 1); 39669a6146dSBen Skeggs OUT_RING (drm->channel, NVDRM_NVSW); 39769a6146dSBen Skeggs } else 398967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_KEPLER) { 39969a6146dSBen Skeggs BEGIN_NVC0(drm->channel, FermiSw, 0, 1); 40069a6146dSBen Skeggs OUT_RING (drm->channel, 0x001f0000); 40169a6146dSBen Skeggs } 40269a6146dSBen Skeggs } 403898a2b32SBen Skeggs 404898a2b32SBen Skeggs ret = nvif_notify_init(&drm->nvsw, nouveau_flip_complete, 405538b269bSBen Skeggs false, NV04_NVSW_NTFY_UEVENT, 406538b269bSBen Skeggs NULL, 0, 0, &drm->flip); 407898a2b32SBen Skeggs if (ret == 0) 408898a2b32SBen Skeggs ret = nvif_notify_get(&drm->flip); 409898a2b32SBen Skeggs if (ret) { 410898a2b32SBen Skeggs nouveau_accel_fini(drm); 411898a2b32SBen Skeggs return; 412898a2b32SBen Skeggs } 41369a6146dSBen Skeggs } 41469a6146dSBen Skeggs 41569a6146dSBen Skeggs if (ret) { 41669a6146dSBen Skeggs NV_ERROR(drm, "failed to allocate software object, %d\n", ret); 41769a6146dSBen Skeggs nouveau_accel_fini(drm); 41869a6146dSBen Skeggs return; 41969a6146dSBen Skeggs } 42069a6146dSBen Skeggs 421967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { 4221167c6bcSBen Skeggs ret = nvkm_gpuobj_new(nvxx_device(&drm->client.device), 32, 0, 4231167c6bcSBen Skeggs false, NULL, &drm->notify); 424ebb945a9SBen Skeggs if (ret) { 425ebb945a9SBen Skeggs NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); 426ebb945a9SBen Skeggs nouveau_accel_fini(drm); 427ebb945a9SBen Skeggs return; 428ebb945a9SBen Skeggs } 429ebb945a9SBen Skeggs 430a01ca78cSBen Skeggs ret = nvif_object_init(&drm->channel->user, NvNotify0, 4314acfd707SBen Skeggs NV_DMA_IN_MEMORY, 4324acfd707SBen Skeggs &(struct nv_dma_v0) { 4334acfd707SBen Skeggs .target = NV_DMA_V0_TARGET_VRAM, 4344acfd707SBen Skeggs .access = NV_DMA_V0_ACCESS_RDWR, 435ebb945a9SBen Skeggs .start = drm->notify->addr, 436ebb945a9SBen Skeggs .limit = drm->notify->addr + 31 4374acfd707SBen Skeggs }, sizeof(struct nv_dma_v0), 4380ad72863SBen Skeggs &drm->ntfy); 439ebb945a9SBen Skeggs if (ret) { 440ebb945a9SBen Skeggs nouveau_accel_fini(drm); 441ebb945a9SBen Skeggs return; 442ebb945a9SBen Skeggs } 443ebb945a9SBen Skeggs } 444ebb945a9SBen Skeggs 445ebb945a9SBen Skeggs 44649981046SBen Skeggs nouveau_bo_move_init(drm); 447ebb945a9SBen Skeggs } 448ebb945a9SBen Skeggs 44956550d94SGreg Kroah-Hartman static int nouveau_drm_probe(struct pci_dev *pdev, 45056550d94SGreg Kroah-Hartman const struct pci_device_id *pent) 45194580299SBen Skeggs { 452be83cd4eSBen Skeggs struct nvkm_device *device; 453ebb945a9SBen Skeggs struct apertures_struct *aper; 454ebb945a9SBen Skeggs bool boot = false; 45594580299SBen Skeggs int ret; 45694580299SBen Skeggs 457b00e5334SLukas Wunner if (vga_switcheroo_client_probe_defer(pdev)) 45898b3a340SLukas Wunner return -EPROBE_DEFER; 45998b3a340SLukas Wunner 4600e67bed2SBen Skeggs /* We need to check that the chipset is supported before booting 4610e67bed2SBen Skeggs * fbdev off the hardware, as there's no way to put it back. 4620e67bed2SBen Skeggs */ 4630e67bed2SBen Skeggs ret = nvkm_device_pci_new(pdev, NULL, "error", true, false, 0, &device); 4640e67bed2SBen Skeggs if (ret) 4650e67bed2SBen Skeggs return ret; 4660e67bed2SBen Skeggs 4670e67bed2SBen Skeggs nvkm_device_del(&device); 4680e67bed2SBen Skeggs 4690e67bed2SBen Skeggs /* Remove conflicting drivers (vesafb, efifb etc). */ 470ebb945a9SBen Skeggs aper = alloc_apertures(3); 471ebb945a9SBen Skeggs if (!aper) 472ebb945a9SBen Skeggs return -ENOMEM; 473ebb945a9SBen Skeggs 474ebb945a9SBen Skeggs aper->ranges[0].base = pci_resource_start(pdev, 1); 475ebb945a9SBen Skeggs aper->ranges[0].size = pci_resource_len(pdev, 1); 476ebb945a9SBen Skeggs aper->count = 1; 477ebb945a9SBen Skeggs 478ebb945a9SBen Skeggs if (pci_resource_len(pdev, 2)) { 479ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 2); 480ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 2); 481ebb945a9SBen Skeggs aper->count++; 482ebb945a9SBen Skeggs } 483ebb945a9SBen Skeggs 484ebb945a9SBen Skeggs if (pci_resource_len(pdev, 3)) { 485ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 3); 486ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 3); 487ebb945a9SBen Skeggs aper->count++; 488ebb945a9SBen Skeggs } 489ebb945a9SBen Skeggs 490ebb945a9SBen Skeggs #ifdef CONFIG_X86 491ebb945a9SBen Skeggs boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; 492ebb945a9SBen Skeggs #endif 493771fa0e4SBen Skeggs if (nouveau_modeset != 2) 49444adece5SDaniel Vetter drm_fb_helper_remove_conflicting_framebuffers(aper, "nouveaufb", boot); 49583ef7777STommi Rantala kfree(aper); 496ebb945a9SBen Skeggs 4977974dd1bSBen Skeggs ret = nvkm_device_pci_new(pdev, nouveau_config, nouveau_debug, 4980ac9d210SBen Skeggs true, true, ~0ULL, &device); 49994580299SBen Skeggs if (ret) 50094580299SBen Skeggs return ret; 50194580299SBen Skeggs 50294580299SBen Skeggs pci_set_master(pdev); 50394580299SBen Skeggs 504915b4d11SDavid Herrmann ret = drm_get_pci_dev(pdev, pent, &driver_pci); 50594580299SBen Skeggs if (ret) { 506e781dc8fSBen Skeggs nvkm_device_del(&device); 50794580299SBen Skeggs return ret; 50894580299SBen Skeggs } 50994580299SBen Skeggs 51094580299SBen Skeggs return 0; 51194580299SBen Skeggs } 51294580299SBen Skeggs 5135addcf0aSDave Airlie #define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403 5145addcf0aSDave Airlie 5155addcf0aSDave Airlie static void 51646941b0fSIlia Mirkin nouveau_get_hdmi_dev(struct nouveau_drm *drm) 5175addcf0aSDave Airlie { 51846941b0fSIlia Mirkin struct pci_dev *pdev = drm->dev->pdev; 5195addcf0aSDave Airlie 520420b9469SAlexandre Courbot if (!pdev) { 521f2a0adadSAlexandre Courbot NV_DEBUG(drm, "not a PCI device; no HDMI\n"); 522420b9469SAlexandre Courbot drm->hdmi_device = NULL; 523420b9469SAlexandre Courbot return; 524420b9469SAlexandre Courbot } 525420b9469SAlexandre Courbot 5265addcf0aSDave Airlie /* subfunction one is a hdmi audio device? */ 5275addcf0aSDave Airlie drm->hdmi_device = pci_get_bus_and_slot((unsigned int)pdev->bus->number, 5285addcf0aSDave Airlie PCI_DEVFN(PCI_SLOT(pdev->devfn), 1)); 5295addcf0aSDave Airlie 5305addcf0aSDave Airlie if (!drm->hdmi_device) { 53146941b0fSIlia Mirkin NV_DEBUG(drm, "hdmi device not found %d %d %d\n", pdev->bus->number, PCI_SLOT(pdev->devfn), 1); 5325addcf0aSDave Airlie return; 5335addcf0aSDave Airlie } 5345addcf0aSDave Airlie 5355addcf0aSDave Airlie if ((drm->hdmi_device->class >> 8) != PCI_CLASS_MULTIMEDIA_HD_AUDIO) { 53646941b0fSIlia Mirkin NV_DEBUG(drm, "possible hdmi device not audio %d\n", drm->hdmi_device->class); 5375addcf0aSDave Airlie pci_dev_put(drm->hdmi_device); 5385addcf0aSDave Airlie drm->hdmi_device = NULL; 5395addcf0aSDave Airlie return; 5405addcf0aSDave Airlie } 5415addcf0aSDave Airlie } 5425addcf0aSDave Airlie 5435b8a43aeSMarcin Slusarz static int 54494580299SBen Skeggs nouveau_drm_load(struct drm_device *dev, unsigned long flags) 54594580299SBen Skeggs { 54694580299SBen Skeggs struct nouveau_drm *drm; 54794580299SBen Skeggs int ret; 54894580299SBen Skeggs 54920d8a88eSBen Skeggs if (!(drm = kzalloc(sizeof(*drm), GFP_KERNEL))) 55020d8a88eSBen Skeggs return -ENOMEM; 55120d8a88eSBen Skeggs dev->dev_private = drm; 55220d8a88eSBen Skeggs drm->dev = dev; 55320d8a88eSBen Skeggs 554cb7e88e7SBen Skeggs ret = nouveau_cli_init(drm, "DRM-master", &drm->master); 555cb7e88e7SBen Skeggs if (ret) 556cb7e88e7SBen Skeggs return ret; 557cb7e88e7SBen Skeggs 55820d8a88eSBen Skeggs ret = nouveau_cli_init(drm, "DRM", &drm->client); 55994580299SBen Skeggs if (ret) 56094580299SBen Skeggs return ret; 56194580299SBen Skeggs 5621167c6bcSBen Skeggs dev->irq_enabled = true; 5631167c6bcSBen Skeggs 564989aa5b7SBen Skeggs nvxx_client(&drm->client.base)->debug = 565be83cd4eSBen Skeggs nvkm_dbgopt(nouveau_debug, "DRM"); 56677145f1cSBen Skeggs 56794580299SBen Skeggs INIT_LIST_HEAD(&drm->clients); 568ebb945a9SBen Skeggs spin_lock_init(&drm->tile.lock); 56994580299SBen Skeggs 57046941b0fSIlia Mirkin nouveau_get_hdmi_dev(drm); 5715addcf0aSDave Airlie 57277145f1cSBen Skeggs /* workaround an odd issue on nvc1 by disabling the device's 57377145f1cSBen Skeggs * nosnoop capability. hopefully won't cause issues until a 57477145f1cSBen Skeggs * better fix is found - assuming there is one... 57577145f1cSBen Skeggs */ 5761167c6bcSBen Skeggs if (drm->client.device.info.chipset == 0xc1) 5771167c6bcSBen Skeggs nvif_mask(&drm->client.device.object, 0x00088080, 0x00000800, 0x00000000); 578ebb945a9SBen Skeggs 57977145f1cSBen Skeggs nouveau_vga_init(drm); 580cb75d97eSBen Skeggs 581ebb945a9SBen Skeggs ret = nouveau_ttm_init(drm); 58294580299SBen Skeggs if (ret) 58377145f1cSBen Skeggs goto fail_ttm; 58494580299SBen Skeggs 58577145f1cSBen Skeggs ret = nouveau_bios_init(dev); 586ebb945a9SBen Skeggs if (ret) 58777145f1cSBen Skeggs goto fail_bios; 58877145f1cSBen Skeggs 58977145f1cSBen Skeggs ret = nouveau_display_create(dev); 59077145f1cSBen Skeggs if (ret) 59177145f1cSBen Skeggs goto fail_dispctor; 59277145f1cSBen Skeggs 59377145f1cSBen Skeggs if (dev->mode_config.num_crtc) { 59477145f1cSBen Skeggs ret = nouveau_display_init(dev); 59577145f1cSBen Skeggs if (ret) 59677145f1cSBen Skeggs goto fail_dispinit; 59777145f1cSBen Skeggs } 59877145f1cSBen Skeggs 599b126a200SKarol Herbst nouveau_debugfs_init(drm); 600b9ed919fSBen Skeggs nouveau_hwmon_init(dev); 601ebb945a9SBen Skeggs nouveau_accel_init(drm); 602ebb945a9SBen Skeggs nouveau_fbcon_init(dev); 6038d021d71SMartin Peres nouveau_led_init(dev); 6045addcf0aSDave Airlie 6058fa4338aSBen Skeggs if (nouveau_pmops_runtime()) { 6065addcf0aSDave Airlie pm_runtime_use_autosuspend(dev->dev); 6075addcf0aSDave Airlie pm_runtime_set_autosuspend_delay(dev->dev, 5000); 6085addcf0aSDave Airlie pm_runtime_set_active(dev->dev); 6095addcf0aSDave Airlie pm_runtime_allow(dev->dev); 6105addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 6115addcf0aSDave Airlie pm_runtime_put(dev->dev); 6129a2eba33SPeter Ujfalusi } else { 6139a2eba33SPeter Ujfalusi /* enable polling for external displays */ 6149a2eba33SPeter Ujfalusi drm_kms_helper_poll_enable(dev); 6155addcf0aSDave Airlie } 61694580299SBen Skeggs return 0; 61794580299SBen Skeggs 61877145f1cSBen Skeggs fail_dispinit: 61977145f1cSBen Skeggs nouveau_display_destroy(dev); 62077145f1cSBen Skeggs fail_dispctor: 62177145f1cSBen Skeggs nouveau_bios_takedown(dev); 62277145f1cSBen Skeggs fail_bios: 623ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 62477145f1cSBen Skeggs fail_ttm: 62577145f1cSBen Skeggs nouveau_vga_fini(drm); 62620d8a88eSBen Skeggs nouveau_cli_fini(&drm->client); 627cb7e88e7SBen Skeggs nouveau_cli_fini(&drm->master); 62820d8a88eSBen Skeggs kfree(drm); 62994580299SBen Skeggs return ret; 63094580299SBen Skeggs } 63194580299SBen Skeggs 63211b3c20bSGabriel Krisman Bertazi static void 63394580299SBen Skeggs nouveau_drm_unload(struct drm_device *dev) 63494580299SBen Skeggs { 63577145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 63694580299SBen Skeggs 6378fa4338aSBen Skeggs if (nouveau_pmops_runtime()) { 6385addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 63955c868a3SLukas Wunner pm_runtime_forbid(dev->dev); 640c1b16b45SLukas Wunner } 641c1b16b45SLukas Wunner 6428d021d71SMartin Peres nouveau_led_fini(dev); 643ebb945a9SBen Skeggs nouveau_fbcon_fini(dev); 644ebb945a9SBen Skeggs nouveau_accel_fini(drm); 645b9ed919fSBen Skeggs nouveau_hwmon_fini(dev); 646b126a200SKarol Herbst nouveau_debugfs_fini(drm); 64777145f1cSBen Skeggs 6489430738dSBen Skeggs if (dev->mode_config.num_crtc) 6493b4c0abbSBen Skeggs nouveau_display_fini(dev, false); 65077145f1cSBen Skeggs nouveau_display_destroy(dev); 65177145f1cSBen Skeggs 65277145f1cSBen Skeggs nouveau_bios_takedown(dev); 65394580299SBen Skeggs 654ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 65577145f1cSBen Skeggs nouveau_vga_fini(drm); 656cb75d97eSBen Skeggs 6575addcf0aSDave Airlie if (drm->hdmi_device) 6585addcf0aSDave Airlie pci_dev_put(drm->hdmi_device); 65920d8a88eSBen Skeggs nouveau_cli_fini(&drm->client); 660cb7e88e7SBen Skeggs nouveau_cli_fini(&drm->master); 66120d8a88eSBen Skeggs kfree(drm); 66294580299SBen Skeggs } 66394580299SBen Skeggs 6648ba9ff11SAlexandre Courbot void 6658ba9ff11SAlexandre Courbot nouveau_drm_device_remove(struct drm_device *dev) 66694580299SBen Skeggs { 66777145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 668be83cd4eSBen Skeggs struct nvkm_client *client; 66976ecea5bSBen Skeggs struct nvkm_device *device; 67077145f1cSBen Skeggs 6717d3428cdSIlia Mirkin dev->irq_enabled = false; 672989aa5b7SBen Skeggs client = nvxx_client(&drm->client.base); 6734e7e62d6SBen Skeggs device = nvkm_device_find(client->device); 67477145f1cSBen Skeggs drm_put_dev(dev); 67577145f1cSBen Skeggs 676e781dc8fSBen Skeggs nvkm_device_del(&device); 67794580299SBen Skeggs } 6788ba9ff11SAlexandre Courbot 6798ba9ff11SAlexandre Courbot static void 6808ba9ff11SAlexandre Courbot nouveau_drm_remove(struct pci_dev *pdev) 6818ba9ff11SAlexandre Courbot { 6828ba9ff11SAlexandre Courbot struct drm_device *dev = pci_get_drvdata(pdev); 6838ba9ff11SAlexandre Courbot 6848ba9ff11SAlexandre Courbot nouveau_drm_device_remove(dev); 6858ba9ff11SAlexandre Courbot } 68694580299SBen Skeggs 687cd897837SMarcin Slusarz static int 68805c63c2fSDave Airlie nouveau_do_suspend(struct drm_device *dev, bool runtime) 68994580299SBen Skeggs { 69077145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 69194580299SBen Skeggs int ret; 69294580299SBen Skeggs 6938d021d71SMartin Peres nouveau_led_suspend(dev); 6948d021d71SMartin Peres 6956fbb702eSBen Skeggs if (dev->mode_config.num_crtc) { 6962d38a535SBen Skeggs NV_DEBUG(drm, "suspending console...\n"); 6976fbb702eSBen Skeggs nouveau_fbcon_set_suspend(dev, 1); 6982d38a535SBen Skeggs NV_DEBUG(drm, "suspending display...\n"); 6996fbb702eSBen Skeggs ret = nouveau_display_suspend(dev, runtime); 70094580299SBen Skeggs if (ret) 70194580299SBen Skeggs return ret; 7029430738dSBen Skeggs } 70394580299SBen Skeggs 7042d38a535SBen Skeggs NV_DEBUG(drm, "evicting buffers...\n"); 705ebb945a9SBen Skeggs ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); 706ebb945a9SBen Skeggs 7072d38a535SBen Skeggs NV_DEBUG(drm, "waiting for kernel channels to go idle...\n"); 70881dff21bSBen Skeggs if (drm->cechan) { 70981dff21bSBen Skeggs ret = nouveau_channel_idle(drm->cechan); 71081dff21bSBen Skeggs if (ret) 711f3980dc5SIlia Mirkin goto fail_display; 71281dff21bSBen Skeggs } 71381dff21bSBen Skeggs 71481dff21bSBen Skeggs if (drm->channel) { 71581dff21bSBen Skeggs ret = nouveau_channel_idle(drm->channel); 71681dff21bSBen Skeggs if (ret) 717f3980dc5SIlia Mirkin goto fail_display; 71881dff21bSBen Skeggs } 71981dff21bSBen Skeggs 7202d38a535SBen Skeggs NV_DEBUG(drm, "suspending fence...\n"); 721ebb945a9SBen Skeggs if (drm->fence && nouveau_fence(drm)->suspend) { 722f3980dc5SIlia Mirkin if (!nouveau_fence(drm)->suspend(drm)) { 723f3980dc5SIlia Mirkin ret = -ENOMEM; 724f3980dc5SIlia Mirkin goto fail_display; 725f3980dc5SIlia Mirkin } 726ebb945a9SBen Skeggs } 727ebb945a9SBen Skeggs 7282d38a535SBen Skeggs NV_DEBUG(drm, "suspending object tree...\n"); 729cb7e88e7SBen Skeggs ret = nvif_client_suspend(&drm->master.base); 73094580299SBen Skeggs if (ret) 73194580299SBen Skeggs goto fail_client; 73294580299SBen Skeggs 73394580299SBen Skeggs return 0; 73494580299SBen Skeggs 73594580299SBen Skeggs fail_client: 736f3980dc5SIlia Mirkin if (drm->fence && nouveau_fence(drm)->resume) 737f3980dc5SIlia Mirkin nouveau_fence(drm)->resume(drm); 738f3980dc5SIlia Mirkin 739f3980dc5SIlia Mirkin fail_display: 7409430738dSBen Skeggs if (dev->mode_config.num_crtc) { 7412d38a535SBen Skeggs NV_DEBUG(drm, "resuming display...\n"); 7426fbb702eSBen Skeggs nouveau_display_resume(dev, runtime); 7439430738dSBen Skeggs } 74494580299SBen Skeggs return ret; 74594580299SBen Skeggs } 74694580299SBen Skeggs 747cd897837SMarcin Slusarz static int 7486fbb702eSBen Skeggs nouveau_do_resume(struct drm_device *dev, bool runtime) 7492d8b9ccbSDave Airlie { 7502d8b9ccbSDave Airlie struct nouveau_drm *drm = nouveau_drm(dev); 7512d8b9ccbSDave Airlie 7522d38a535SBen Skeggs NV_DEBUG(drm, "resuming object tree...\n"); 753cb7e88e7SBen Skeggs nvif_client_resume(&drm->master.base); 75494580299SBen Skeggs 7552d38a535SBen Skeggs NV_DEBUG(drm, "resuming fence...\n"); 75681dff21bSBen Skeggs if (drm->fence && nouveau_fence(drm)->resume) 75781dff21bSBen Skeggs nouveau_fence(drm)->resume(drm); 75881dff21bSBen Skeggs 75977145f1cSBen Skeggs nouveau_run_vbios_init(dev); 76077145f1cSBen Skeggs 7619430738dSBen Skeggs if (dev->mode_config.num_crtc) { 7622d38a535SBen Skeggs NV_DEBUG(drm, "resuming display...\n"); 7636fbb702eSBen Skeggs nouveau_display_resume(dev, runtime); 7642d38a535SBen Skeggs NV_DEBUG(drm, "resuming console...\n"); 7656fbb702eSBen Skeggs nouveau_fbcon_set_suspend(dev, 0); 7669430738dSBen Skeggs } 7675addcf0aSDave Airlie 7688d021d71SMartin Peres nouveau_led_resume(dev); 7698d021d71SMartin Peres 77077145f1cSBen Skeggs return 0; 77194580299SBen Skeggs } 77294580299SBen Skeggs 7737bb6d442SBen Skeggs int 7747bb6d442SBen Skeggs nouveau_pmops_suspend(struct device *dev) 7757bb6d442SBen Skeggs { 7767bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 7777bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 7787bb6d442SBen Skeggs int ret; 7797bb6d442SBen Skeggs 7807bb6d442SBen Skeggs if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 7817bb6d442SBen Skeggs drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 7827bb6d442SBen Skeggs return 0; 7837bb6d442SBen Skeggs 7847bb6d442SBen Skeggs ret = nouveau_do_suspend(drm_dev, false); 7857bb6d442SBen Skeggs if (ret) 7867bb6d442SBen Skeggs return ret; 7877bb6d442SBen Skeggs 7887bb6d442SBen Skeggs pci_save_state(pdev); 7897bb6d442SBen Skeggs pci_disable_device(pdev); 7907bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D3hot); 791c5fd936eSLukas Wunner udelay(200); 7927bb6d442SBen Skeggs return 0; 7937bb6d442SBen Skeggs } 7947bb6d442SBen Skeggs 7957bb6d442SBen Skeggs int 7967bb6d442SBen Skeggs nouveau_pmops_resume(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); 8002d8b9ccbSDave Airlie int ret; 8012d8b9ccbSDave Airlie 8025addcf0aSDave Airlie if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 8035addcf0aSDave Airlie drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 8042d8b9ccbSDave Airlie return 0; 8052d8b9ccbSDave Airlie 8062d8b9ccbSDave Airlie pci_set_power_state(pdev, PCI_D0); 8072d8b9ccbSDave Airlie pci_restore_state(pdev); 8082d8b9ccbSDave Airlie ret = pci_enable_device(pdev); 8092d8b9ccbSDave Airlie if (ret) 8102d8b9ccbSDave Airlie return ret; 8112d8b9ccbSDave Airlie pci_set_master(pdev); 8122d8b9ccbSDave Airlie 8130b2fe659SHans de Goede ret = nouveau_do_resume(drm_dev, false); 8140b2fe659SHans de Goede 8150b2fe659SHans de Goede /* Monitors may have been connected / disconnected during suspend */ 8160b2fe659SHans de Goede schedule_work(&nouveau_drm(drm_dev)->hpd_work); 8170b2fe659SHans de Goede 8180b2fe659SHans de Goede return ret; 8192d8b9ccbSDave Airlie } 8202d8b9ccbSDave Airlie 8217bb6d442SBen Skeggs static int 8227bb6d442SBen Skeggs nouveau_pmops_freeze(struct device *dev) 8232d8b9ccbSDave Airlie { 8242d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 8252d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 8266fbb702eSBen Skeggs return nouveau_do_suspend(drm_dev, false); 8272d8b9ccbSDave Airlie } 8282d8b9ccbSDave Airlie 8297bb6d442SBen Skeggs static int 8307bb6d442SBen Skeggs nouveau_pmops_thaw(struct device *dev) 8312d8b9ccbSDave Airlie { 8322d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 8332d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 8346fbb702eSBen Skeggs return nouveau_do_resume(drm_dev, false); 8352d8b9ccbSDave Airlie } 8362d8b9ccbSDave Airlie 837321f5c5fSBen Skeggs bool 8385499473cSArnd Bergmann nouveau_pmops_runtime(void) 839321f5c5fSBen Skeggs { 840321f5c5fSBen Skeggs if (nouveau_runtime_pm == -1) 841321f5c5fSBen Skeggs return nouveau_is_optimus() || nouveau_is_v1_dsm(); 842321f5c5fSBen Skeggs return nouveau_runtime_pm == 1; 843321f5c5fSBen Skeggs } 844321f5c5fSBen Skeggs 8457bb6d442SBen Skeggs static int 8467bb6d442SBen Skeggs nouveau_pmops_runtime_suspend(struct device *dev) 8477bb6d442SBen Skeggs { 8487bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 8497bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 8507bb6d442SBen Skeggs int ret; 8517bb6d442SBen Skeggs 852321f5c5fSBen Skeggs if (!nouveau_pmops_runtime()) { 8537bb6d442SBen Skeggs pm_runtime_forbid(dev); 8547bb6d442SBen Skeggs return -EBUSY; 8557bb6d442SBen Skeggs } 8567bb6d442SBen Skeggs 8577bb6d442SBen Skeggs drm_kms_helper_poll_disable(drm_dev); 8587bb6d442SBen Skeggs vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF); 8597bb6d442SBen Skeggs nouveau_switcheroo_optimus_dsm(); 8607bb6d442SBen Skeggs ret = nouveau_do_suspend(drm_dev, true); 8617bb6d442SBen Skeggs pci_save_state(pdev); 8627bb6d442SBen Skeggs pci_disable_device(pdev); 8638c863944SDave Airlie pci_ignore_hotplug(pdev); 8647bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D3cold); 8657bb6d442SBen Skeggs drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 8667bb6d442SBen Skeggs return ret; 8677bb6d442SBen Skeggs } 8687bb6d442SBen Skeggs 8697bb6d442SBen Skeggs static int 8707bb6d442SBen Skeggs nouveau_pmops_runtime_resume(struct device *dev) 8717bb6d442SBen Skeggs { 8727bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 8737bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 8741167c6bcSBen Skeggs struct nvif_device *device = &nouveau_drm(drm_dev)->client.device; 8757bb6d442SBen Skeggs int ret; 8767bb6d442SBen Skeggs 877321f5c5fSBen Skeggs if (!nouveau_pmops_runtime()) { 878321f5c5fSBen Skeggs pm_runtime_forbid(dev); 879321f5c5fSBen Skeggs return -EBUSY; 880321f5c5fSBen Skeggs } 8817bb6d442SBen Skeggs 8827bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D0); 8837bb6d442SBen Skeggs pci_restore_state(pdev); 8847bb6d442SBen Skeggs ret = pci_enable_device(pdev); 8857bb6d442SBen Skeggs if (ret) 8867bb6d442SBen Skeggs return ret; 8877bb6d442SBen Skeggs pci_set_master(pdev); 8887bb6d442SBen Skeggs 8897bb6d442SBen Skeggs ret = nouveau_do_resume(drm_dev, true); 890cae9ff03SLyude Paul 8917bb6d442SBen Skeggs /* do magic */ 892a01ca78cSBen Skeggs nvif_mask(&device->object, 0x088488, (1 << 25), (1 << 25)); 8937bb6d442SBen Skeggs vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON); 8947bb6d442SBen Skeggs drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 8950b2fe659SHans de Goede 8960b2fe659SHans de Goede /* Monitors may have been connected / disconnected during suspend */ 8970b2fe659SHans de Goede schedule_work(&nouveau_drm(drm_dev)->hpd_work); 8980b2fe659SHans de Goede 8997bb6d442SBen Skeggs return ret; 9007bb6d442SBen Skeggs } 9017bb6d442SBen Skeggs 9027bb6d442SBen Skeggs static int 9037bb6d442SBen Skeggs nouveau_pmops_runtime_idle(struct device *dev) 9047bb6d442SBen Skeggs { 9057bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 9067bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 9077bb6d442SBen Skeggs struct nouveau_drm *drm = nouveau_drm(drm_dev); 9087bb6d442SBen Skeggs struct drm_crtc *crtc; 9097bb6d442SBen Skeggs 910321f5c5fSBen Skeggs if (!nouveau_pmops_runtime()) { 9117bb6d442SBen Skeggs pm_runtime_forbid(dev); 9127bb6d442SBen Skeggs return -EBUSY; 9137bb6d442SBen Skeggs } 9147bb6d442SBen Skeggs 9157bb6d442SBen Skeggs /* if we have a hdmi audio device - make sure it has a driver loaded */ 9167bb6d442SBen Skeggs if (drm->hdmi_device) { 9177bb6d442SBen Skeggs if (!drm->hdmi_device->driver) { 9187bb6d442SBen Skeggs DRM_DEBUG_DRIVER("failing to power off - no HDMI audio driver loaded\n"); 9197bb6d442SBen Skeggs pm_runtime_mark_last_busy(dev); 9207bb6d442SBen Skeggs return -EBUSY; 9217bb6d442SBen Skeggs } 9227bb6d442SBen Skeggs } 9237bb6d442SBen Skeggs 9247bb6d442SBen Skeggs list_for_each_entry(crtc, &drm->dev->mode_config.crtc_list, head) { 9257bb6d442SBen Skeggs if (crtc->enabled) { 9267bb6d442SBen Skeggs DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); 9277bb6d442SBen Skeggs return -EBUSY; 9287bb6d442SBen Skeggs } 9297bb6d442SBen Skeggs } 9307bb6d442SBen Skeggs pm_runtime_mark_last_busy(dev); 9317bb6d442SBen Skeggs pm_runtime_autosuspend(dev); 9327bb6d442SBen Skeggs /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ 9337bb6d442SBen Skeggs return 1; 9347bb6d442SBen Skeggs } 9352d8b9ccbSDave Airlie 9365b8a43aeSMarcin Slusarz static int 937ebb945a9SBen Skeggs nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) 938ebb945a9SBen Skeggs { 939ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 940ebb945a9SBen Skeggs struct nouveau_cli *cli; 941a2896cedSMarcin Slusarz char name[32], tmpname[TASK_COMM_LEN]; 942ebb945a9SBen Skeggs int ret; 943ebb945a9SBen Skeggs 9445addcf0aSDave Airlie /* need to bring up power immediately if opening device */ 9455addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 946b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 9475addcf0aSDave Airlie return ret; 9485addcf0aSDave Airlie 949a2896cedSMarcin Slusarz get_task_comm(tmpname, current); 950a2896cedSMarcin Slusarz snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); 951fa6df8c1SBen Skeggs 95220d8a88eSBen Skeggs if (!(cli = kzalloc(sizeof(*cli), GFP_KERNEL))) 95320d8a88eSBen Skeggs return ret; 954420b9469SAlexandre Courbot 95520d8a88eSBen Skeggs ret = nouveau_cli_init(drm, name, cli); 956ebb945a9SBen Skeggs if (ret) 95720d8a88eSBen Skeggs goto done; 958ebb945a9SBen Skeggs 9590ad72863SBen Skeggs cli->base.super = false; 9600ad72863SBen Skeggs 961ebb945a9SBen Skeggs fpriv->driver_priv = cli; 962ebb945a9SBen Skeggs 963ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 964ebb945a9SBen Skeggs list_add(&cli->head, &drm->clients); 965ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 9665addcf0aSDave Airlie 96720d8a88eSBen Skeggs done: 96820d8a88eSBen Skeggs if (ret && cli) { 96920d8a88eSBen Skeggs nouveau_cli_fini(cli); 97020d8a88eSBen Skeggs kfree(cli); 97120d8a88eSBen Skeggs } 97220d8a88eSBen Skeggs 9735addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 9745addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 9755addcf0aSDave Airlie return ret; 976ebb945a9SBen Skeggs } 977ebb945a9SBen Skeggs 9785b8a43aeSMarcin Slusarz static void 979f0e73ff3SDaniel Vetter nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) 980ebb945a9SBen Skeggs { 981ebb945a9SBen Skeggs struct nouveau_cli *cli = nouveau_cli(fpriv); 982ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 983ebb945a9SBen Skeggs 9845addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 9855addcf0aSDave Airlie 986ac8c7930SKamil Dudka mutex_lock(&cli->mutex); 987ebb945a9SBen Skeggs if (cli->abi16) 988ebb945a9SBen Skeggs nouveau_abi16_fini(cli->abi16); 989ac8c7930SKamil Dudka mutex_unlock(&cli->mutex); 990ebb945a9SBen Skeggs 991ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 992ebb945a9SBen Skeggs list_del(&cli->head); 993ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 9945addcf0aSDave Airlie 99520d8a88eSBen Skeggs nouveau_cli_fini(cli); 99620d8a88eSBen Skeggs kfree(cli); 9975addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 9985addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 999ebb945a9SBen Skeggs } 1000ebb945a9SBen Skeggs 1001baa70943SRob Clark static const struct drm_ioctl_desc 100277145f1cSBen Skeggs nouveau_ioctls[] = { 1003f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_AUTH|DRM_RENDER_ALLOW), 1004f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 1005f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 1006f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_AUTH|DRM_RENDER_ALLOW), 1007f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 1008f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 1009f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_AUTH|DRM_RENDER_ALLOW), 1010f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_AUTH|DRM_RENDER_ALLOW), 1011f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_AUTH|DRM_RENDER_ALLOW), 1012f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_AUTH|DRM_RENDER_ALLOW), 1013f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_AUTH|DRM_RENDER_ALLOW), 1014f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_AUTH|DRM_RENDER_ALLOW), 101577145f1cSBen Skeggs }; 101677145f1cSBen Skeggs 101727111a23SBen Skeggs long 101827111a23SBen Skeggs nouveau_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 10195addcf0aSDave Airlie { 102027111a23SBen Skeggs struct drm_file *filp = file->private_data; 102127111a23SBen Skeggs struct drm_device *dev = filp->minor->dev; 10225addcf0aSDave Airlie long ret; 10235addcf0aSDave Airlie 10245addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 1025b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 10265addcf0aSDave Airlie return ret; 10275addcf0aSDave Airlie 102827111a23SBen Skeggs switch (_IOC_NR(cmd) - DRM_COMMAND_BASE) { 102927111a23SBen Skeggs case DRM_NOUVEAU_NVIF: 103027111a23SBen Skeggs ret = usif_ioctl(filp, (void __user *)arg, _IOC_SIZE(cmd)); 103127111a23SBen Skeggs break; 103227111a23SBen Skeggs default: 103327111a23SBen Skeggs ret = drm_ioctl(file, cmd, arg); 103427111a23SBen Skeggs break; 103527111a23SBen Skeggs } 10365addcf0aSDave Airlie 10375addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 10385addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 10395addcf0aSDave Airlie return ret; 10405addcf0aSDave Airlie } 104127111a23SBen Skeggs 104277145f1cSBen Skeggs static const struct file_operations 104377145f1cSBen Skeggs nouveau_driver_fops = { 104477145f1cSBen Skeggs .owner = THIS_MODULE, 104577145f1cSBen Skeggs .open = drm_open, 104677145f1cSBen Skeggs .release = drm_release, 10475addcf0aSDave Airlie .unlocked_ioctl = nouveau_drm_ioctl, 104877145f1cSBen Skeggs .mmap = nouveau_ttm_mmap, 104977145f1cSBen Skeggs .poll = drm_poll, 105077145f1cSBen Skeggs .read = drm_read, 105177145f1cSBen Skeggs #if defined(CONFIG_COMPAT) 105277145f1cSBen Skeggs .compat_ioctl = nouveau_compat_ioctl, 105377145f1cSBen Skeggs #endif 105477145f1cSBen Skeggs .llseek = noop_llseek, 105577145f1cSBen Skeggs }; 105677145f1cSBen Skeggs 105777145f1cSBen Skeggs static struct drm_driver 1058915b4d11SDavid Herrmann driver_stub = { 105977145f1cSBen Skeggs .driver_features = 10600e975980SPeter Antoine DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | 10610e975980SPeter Antoine DRIVER_KMS_LEGACY_CONTEXT, 106277145f1cSBen Skeggs 106377145f1cSBen Skeggs .load = nouveau_drm_load, 106477145f1cSBen Skeggs .unload = nouveau_drm_unload, 106577145f1cSBen Skeggs .open = nouveau_drm_open, 106677145f1cSBen Skeggs .postclose = nouveau_drm_postclose, 106777145f1cSBen Skeggs .lastclose = nouveau_vga_lastclose, 106877145f1cSBen Skeggs 106933b903e8SMarcin Slusarz #if defined(CONFIG_DEBUG_FS) 107056c101afSKarol Herbst .debugfs_init = nouveau_drm_debugfs_init, 107133b903e8SMarcin Slusarz #endif 107233b903e8SMarcin Slusarz 107351cb4b39SBen Skeggs .enable_vblank = nouveau_display_vblank_enable, 107451cb4b39SBen Skeggs .disable_vblank = nouveau_display_vblank_disable, 1075d83ef853SBen Skeggs .get_scanout_position = nouveau_display_scanoutpos, 10761bf6ad62SDaniel Vetter .get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos, 107777145f1cSBen Skeggs 107877145f1cSBen Skeggs .ioctls = nouveau_ioctls, 1079baa70943SRob Clark .num_ioctls = ARRAY_SIZE(nouveau_ioctls), 108077145f1cSBen Skeggs .fops = &nouveau_driver_fops, 108177145f1cSBen Skeggs 108277145f1cSBen Skeggs .prime_handle_to_fd = drm_gem_prime_handle_to_fd, 108377145f1cSBen Skeggs .prime_fd_to_handle = drm_gem_prime_fd_to_handle, 1084ab9ccb96SAaron Plattner .gem_prime_export = drm_gem_prime_export, 1085ab9ccb96SAaron Plattner .gem_prime_import = drm_gem_prime_import, 1086ab9ccb96SAaron Plattner .gem_prime_pin = nouveau_gem_prime_pin, 10873aac4502SMaarten Lankhorst .gem_prime_res_obj = nouveau_gem_prime_res_obj, 10881af7c7ddSMaarten Lankhorst .gem_prime_unpin = nouveau_gem_prime_unpin, 1089ab9ccb96SAaron Plattner .gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table, 1090ab9ccb96SAaron Plattner .gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table, 1091ab9ccb96SAaron Plattner .gem_prime_vmap = nouveau_gem_prime_vmap, 1092ab9ccb96SAaron Plattner .gem_prime_vunmap = nouveau_gem_prime_vunmap, 109377145f1cSBen Skeggs 1094a51e6ac4SDaniel Vetter .gem_free_object_unlocked = nouveau_gem_object_del, 109577145f1cSBen Skeggs .gem_open_object = nouveau_gem_object_open, 109677145f1cSBen Skeggs .gem_close_object = nouveau_gem_object_close, 109777145f1cSBen Skeggs 109877145f1cSBen Skeggs .dumb_create = nouveau_display_dumb_create, 109977145f1cSBen Skeggs .dumb_map_offset = nouveau_display_dumb_map_offset, 110077145f1cSBen Skeggs 110177145f1cSBen Skeggs .name = DRIVER_NAME, 110277145f1cSBen Skeggs .desc = DRIVER_DESC, 110377145f1cSBen Skeggs #ifdef GIT_REVISION 110477145f1cSBen Skeggs .date = GIT_REVISION, 110577145f1cSBen Skeggs #else 110677145f1cSBen Skeggs .date = DRIVER_DATE, 110777145f1cSBen Skeggs #endif 110877145f1cSBen Skeggs .major = DRIVER_MAJOR, 110977145f1cSBen Skeggs .minor = DRIVER_MINOR, 111077145f1cSBen Skeggs .patchlevel = DRIVER_PATCHLEVEL, 111177145f1cSBen Skeggs }; 111277145f1cSBen Skeggs 111394580299SBen Skeggs static struct pci_device_id 111494580299SBen Skeggs nouveau_drm_pci_table[] = { 111594580299SBen Skeggs { 111694580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), 111794580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 111894580299SBen Skeggs .class_mask = 0xff << 16, 111994580299SBen Skeggs }, 112094580299SBen Skeggs { 112194580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID), 112294580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 112394580299SBen Skeggs .class_mask = 0xff << 16, 112494580299SBen Skeggs }, 112594580299SBen Skeggs {} 112694580299SBen Skeggs }; 112794580299SBen Skeggs 1128703fa264SPierre Moreau static void nouveau_display_options(void) 1129703fa264SPierre Moreau { 1130703fa264SPierre Moreau DRM_DEBUG_DRIVER("Loading Nouveau with parameters:\n"); 1131703fa264SPierre Moreau 1132703fa264SPierre Moreau DRM_DEBUG_DRIVER("... tv_disable : %d\n", nouveau_tv_disable); 1133703fa264SPierre Moreau DRM_DEBUG_DRIVER("... ignorelid : %d\n", nouveau_ignorelid); 1134703fa264SPierre Moreau DRM_DEBUG_DRIVER("... duallink : %d\n", nouveau_duallink); 1135703fa264SPierre Moreau DRM_DEBUG_DRIVER("... nofbaccel : %d\n", nouveau_nofbaccel); 1136703fa264SPierre Moreau DRM_DEBUG_DRIVER("... config : %s\n", nouveau_config); 1137703fa264SPierre Moreau DRM_DEBUG_DRIVER("... debug : %s\n", nouveau_debug); 1138703fa264SPierre Moreau DRM_DEBUG_DRIVER("... noaccel : %d\n", nouveau_noaccel); 1139703fa264SPierre Moreau DRM_DEBUG_DRIVER("... modeset : %d\n", nouveau_modeset); 1140703fa264SPierre Moreau DRM_DEBUG_DRIVER("... runpm : %d\n", nouveau_runtime_pm); 1141703fa264SPierre Moreau DRM_DEBUG_DRIVER("... vram_pushbuf : %d\n", nouveau_vram_pushbuf); 1142f3a8b664SBen Skeggs DRM_DEBUG_DRIVER("... hdmimhz : %d\n", nouveau_hdmimhz); 1143703fa264SPierre Moreau } 1144703fa264SPierre Moreau 11452d8b9ccbSDave Airlie static const struct dev_pm_ops nouveau_pm_ops = { 11462d8b9ccbSDave Airlie .suspend = nouveau_pmops_suspend, 11472d8b9ccbSDave Airlie .resume = nouveau_pmops_resume, 11482d8b9ccbSDave Airlie .freeze = nouveau_pmops_freeze, 11492d8b9ccbSDave Airlie .thaw = nouveau_pmops_thaw, 11502d8b9ccbSDave Airlie .poweroff = nouveau_pmops_freeze, 11512d8b9ccbSDave Airlie .restore = nouveau_pmops_resume, 11525addcf0aSDave Airlie .runtime_suspend = nouveau_pmops_runtime_suspend, 11535addcf0aSDave Airlie .runtime_resume = nouveau_pmops_runtime_resume, 11545addcf0aSDave Airlie .runtime_idle = nouveau_pmops_runtime_idle, 11552d8b9ccbSDave Airlie }; 11562d8b9ccbSDave Airlie 115794580299SBen Skeggs static struct pci_driver 115894580299SBen Skeggs nouveau_drm_pci_driver = { 115994580299SBen Skeggs .name = "nouveau", 116094580299SBen Skeggs .id_table = nouveau_drm_pci_table, 116194580299SBen Skeggs .probe = nouveau_drm_probe, 116294580299SBen Skeggs .remove = nouveau_drm_remove, 11632d8b9ccbSDave Airlie .driver.pm = &nouveau_pm_ops, 116494580299SBen Skeggs }; 116594580299SBen Skeggs 11668ba9ff11SAlexandre Courbot struct drm_device * 1167e396ecd1SAlexandre Courbot nouveau_platform_device_create(const struct nvkm_device_tegra_func *func, 1168e396ecd1SAlexandre Courbot struct platform_device *pdev, 116947b2505eSBen Skeggs struct nvkm_device **pdevice) 1170420b9469SAlexandre Courbot { 11718ba9ff11SAlexandre Courbot struct drm_device *drm; 11728ba9ff11SAlexandre Courbot int err; 1173420b9469SAlexandre Courbot 1174e396ecd1SAlexandre Courbot err = nvkm_device_tegra_new(func, pdev, nouveau_config, nouveau_debug, 11757974dd1bSBen Skeggs true, true, ~0ULL, pdevice); 11768ba9ff11SAlexandre Courbot if (err) 1177e781dc8fSBen Skeggs goto err_free; 1178420b9469SAlexandre Courbot 1179915b4d11SDavid Herrmann drm = drm_dev_alloc(&driver_platform, &pdev->dev); 11800f288605STom Gundersen if (IS_ERR(drm)) { 11810f288605STom Gundersen err = PTR_ERR(drm); 11828ba9ff11SAlexandre Courbot goto err_free; 1183420b9469SAlexandre Courbot } 1184420b9469SAlexandre Courbot 11858ba9ff11SAlexandre Courbot platform_set_drvdata(pdev, drm); 11868ba9ff11SAlexandre Courbot 11878ba9ff11SAlexandre Courbot return drm; 11888ba9ff11SAlexandre Courbot 11898ba9ff11SAlexandre Courbot err_free: 1190e781dc8fSBen Skeggs nvkm_device_del(pdevice); 11918ba9ff11SAlexandre Courbot 11928ba9ff11SAlexandre Courbot return ERR_PTR(err); 1193420b9469SAlexandre Courbot } 1194420b9469SAlexandre Courbot 119594580299SBen Skeggs static int __init 119694580299SBen Skeggs nouveau_drm_init(void) 119794580299SBen Skeggs { 1198915b4d11SDavid Herrmann driver_pci = driver_stub; 1199915b4d11SDavid Herrmann driver_platform = driver_stub; 1200915b4d11SDavid Herrmann 1201703fa264SPierre Moreau nouveau_display_options(); 1202703fa264SPierre Moreau 120377145f1cSBen Skeggs if (nouveau_modeset == -1) { 120477145f1cSBen Skeggs if (vgacon_text_force()) 120577145f1cSBen Skeggs nouveau_modeset = 0; 120677145f1cSBen Skeggs } 120777145f1cSBen Skeggs 120877145f1cSBen Skeggs if (!nouveau_modeset) 120977145f1cSBen Skeggs return 0; 121077145f1cSBen Skeggs 1211055a65d5SAlexandre Courbot #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER 1212055a65d5SAlexandre Courbot platform_driver_register(&nouveau_platform_driver); 1213055a65d5SAlexandre Courbot #endif 1214055a65d5SAlexandre Courbot 121577145f1cSBen Skeggs nouveau_register_dsm_handler(); 1216db1a0ae2SPierre Moreau nouveau_backlight_ctor(); 121710631d72SDaniel Vetter 121810631d72SDaniel Vetter #ifdef CONFIG_PCI 121910631d72SDaniel Vetter return pci_register_driver(&nouveau_drm_pci_driver); 122010631d72SDaniel Vetter #else 122110631d72SDaniel Vetter return 0; 122210631d72SDaniel Vetter #endif 122394580299SBen Skeggs } 122494580299SBen Skeggs 122594580299SBen Skeggs static void __exit 122694580299SBen Skeggs nouveau_drm_exit(void) 122794580299SBen Skeggs { 122877145f1cSBen Skeggs if (!nouveau_modeset) 122977145f1cSBen Skeggs return; 123077145f1cSBen Skeggs 123110631d72SDaniel Vetter #ifdef CONFIG_PCI 123210631d72SDaniel Vetter pci_unregister_driver(&nouveau_drm_pci_driver); 123310631d72SDaniel Vetter #endif 1234db1a0ae2SPierre Moreau nouveau_backlight_dtor(); 123577145f1cSBen Skeggs nouveau_unregister_dsm_handler(); 1236055a65d5SAlexandre Courbot 1237055a65d5SAlexandre Courbot #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER 1238055a65d5SAlexandre Courbot platform_driver_unregister(&nouveau_platform_driver); 1239055a65d5SAlexandre Courbot #endif 124094580299SBen Skeggs } 124194580299SBen Skeggs 124294580299SBen Skeggs module_init(nouveau_drm_init); 124394580299SBen Skeggs module_exit(nouveau_drm_exit); 124494580299SBen Skeggs 124594580299SBen Skeggs MODULE_DEVICE_TABLE(pci, nouveau_drm_pci_table); 124677145f1cSBen Skeggs MODULE_AUTHOR(DRIVER_AUTHOR); 124777145f1cSBen Skeggs MODULE_DESCRIPTION(DRIVER_DESC); 124894580299SBen Skeggs MODULE_LICENSE("GPL and additional rights"); 1249