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 84eb493fbcSLyude Paul MODULE_PARM_DESC(atomic, "Expose atomic ioctl (default: disabled)"); 85eb493fbcSLyude Paul static int nouveau_atomic = 0; 86eb493fbcSLyude Paul module_param_named(atomic, nouveau_atomic, int, 0400); 87eb493fbcSLyude Paul 885addcf0aSDave Airlie MODULE_PARM_DESC(runpm, "disable (0), force enable (1), optimus only default (-1)"); 89321f5c5fSBen Skeggs static int nouveau_runtime_pm = -1; 905addcf0aSDave Airlie module_param_named(runpm, nouveau_runtime_pm, int, 0400); 915addcf0aSDave Airlie 92915b4d11SDavid Herrmann static struct drm_driver driver_stub; 93915b4d11SDavid Herrmann static struct drm_driver driver_pci; 94915b4d11SDavid Herrmann static struct drm_driver driver_platform; 9577145f1cSBen Skeggs 9694580299SBen Skeggs static u64 97420b9469SAlexandre Courbot nouveau_pci_name(struct pci_dev *pdev) 9894580299SBen Skeggs { 9994580299SBen Skeggs u64 name = (u64)pci_domain_nr(pdev->bus) << 32; 10094580299SBen Skeggs name |= pdev->bus->number << 16; 10194580299SBen Skeggs name |= PCI_SLOT(pdev->devfn) << 8; 10294580299SBen Skeggs return name | PCI_FUNC(pdev->devfn); 10394580299SBen Skeggs } 10494580299SBen Skeggs 105420b9469SAlexandre Courbot static u64 106420b9469SAlexandre Courbot nouveau_platform_name(struct platform_device *platformdev) 107420b9469SAlexandre Courbot { 108420b9469SAlexandre Courbot return platformdev->id; 109420b9469SAlexandre Courbot } 110420b9469SAlexandre Courbot 111420b9469SAlexandre Courbot static u64 112420b9469SAlexandre Courbot nouveau_name(struct drm_device *dev) 113420b9469SAlexandre Courbot { 114420b9469SAlexandre Courbot if (dev->pdev) 115420b9469SAlexandre Courbot return nouveau_pci_name(dev->pdev); 116420b9469SAlexandre Courbot else 11776adb460SLaurent Pinchart return nouveau_platform_name(to_platform_device(dev->dev)); 118420b9469SAlexandre Courbot } 119420b9469SAlexandre Courbot 120814a2324SBen Skeggs static inline bool 12111e451e7SBen Skeggs nouveau_cli_work_ready(struct dma_fence *fence) 122814a2324SBen Skeggs { 12311e451e7SBen Skeggs if (!dma_fence_is_signaled(fence)) 124814a2324SBen Skeggs return false; 125814a2324SBen Skeggs dma_fence_put(fence); 126814a2324SBen Skeggs return true; 127814a2324SBen Skeggs } 128814a2324SBen Skeggs 129814a2324SBen Skeggs static void 13011e451e7SBen Skeggs nouveau_cli_work(struct work_struct *w) 131814a2324SBen Skeggs { 13211e451e7SBen Skeggs struct nouveau_cli *cli = container_of(w, typeof(*cli), work); 133814a2324SBen Skeggs struct nouveau_cli_work *work, *wtmp; 134814a2324SBen Skeggs mutex_lock(&cli->lock); 135814a2324SBen Skeggs list_for_each_entry_safe(work, wtmp, &cli->worker, head) { 13611e451e7SBen Skeggs if (!work->fence || nouveau_cli_work_ready(work->fence)) { 137814a2324SBen Skeggs list_del(&work->head); 138814a2324SBen Skeggs work->func(work); 139814a2324SBen Skeggs } 140814a2324SBen Skeggs } 141814a2324SBen Skeggs mutex_unlock(&cli->lock); 142814a2324SBen Skeggs } 143814a2324SBen Skeggs 144814a2324SBen Skeggs static void 145814a2324SBen Skeggs nouveau_cli_work_fence(struct dma_fence *fence, struct dma_fence_cb *cb) 146814a2324SBen Skeggs { 147814a2324SBen Skeggs struct nouveau_cli_work *work = container_of(cb, typeof(*work), cb); 148814a2324SBen Skeggs schedule_work(&work->cli->work); 149814a2324SBen Skeggs } 150814a2324SBen Skeggs 151814a2324SBen Skeggs void 152814a2324SBen Skeggs nouveau_cli_work_queue(struct nouveau_cli *cli, struct dma_fence *fence, 153814a2324SBen Skeggs struct nouveau_cli_work *work) 154814a2324SBen Skeggs { 155814a2324SBen Skeggs work->fence = dma_fence_get(fence); 156814a2324SBen Skeggs work->cli = cli; 157814a2324SBen Skeggs mutex_lock(&cli->lock); 158814a2324SBen Skeggs list_add_tail(&work->head, &cli->worker); 159814a2324SBen Skeggs if (dma_fence_add_callback(fence, &work->cb, nouveau_cli_work_fence)) 160814a2324SBen Skeggs nouveau_cli_work_fence(fence, &work->cb); 161b26a2319SBen Skeggs mutex_unlock(&cli->lock); 162814a2324SBen Skeggs } 163814a2324SBen Skeggs 164814a2324SBen Skeggs static void 16520d8a88eSBen Skeggs nouveau_cli_fini(struct nouveau_cli *cli) 16694580299SBen Skeggs { 16711e451e7SBen Skeggs /* All our channels are dead now, which means all the fences they 16811e451e7SBen Skeggs * own are signalled, and all callback functions have been called. 16911e451e7SBen Skeggs * 17011e451e7SBen Skeggs * So, after flushing the workqueue, there should be nothing left. 17111e451e7SBen Skeggs */ 17211e451e7SBen Skeggs flush_work(&cli->work); 17311e451e7SBen Skeggs WARN_ON(!list_empty(&cli->worker)); 17411e451e7SBen Skeggs 17527111a23SBen Skeggs usif_client_fini(cli); 17624e8375bSBen Skeggs nouveau_vmm_fini(&cli->vmm); 17701670a79SBen Skeggs nvif_mmu_fini(&cli->mmu); 1781167c6bcSBen Skeggs nvif_device_fini(&cli->device); 179cb7e88e7SBen Skeggs mutex_lock(&cli->drm->master.lock); 18020d8a88eSBen Skeggs nvif_client_fini(&cli->base); 181cb7e88e7SBen Skeggs mutex_unlock(&cli->drm->master.lock); 18220d8a88eSBen Skeggs } 18320d8a88eSBen Skeggs 18420d8a88eSBen Skeggs static int 18520d8a88eSBen Skeggs nouveau_cli_init(struct nouveau_drm *drm, const char *sname, 18620d8a88eSBen Skeggs struct nouveau_cli *cli) 18720d8a88eSBen Skeggs { 18801670a79SBen Skeggs static const struct nvif_mclass 1897f507624SBen Skeggs mems[] = { 1907f507624SBen Skeggs { NVIF_CLASS_MEM_GF100, -1 }, 1917f507624SBen Skeggs { NVIF_CLASS_MEM_NV50 , -1 }, 1927f507624SBen Skeggs { NVIF_CLASS_MEM_NV04 , -1 }, 1937f507624SBen Skeggs {} 1947f507624SBen Skeggs }; 1957f507624SBen Skeggs static const struct nvif_mclass 19601670a79SBen Skeggs mmus[] = { 19701670a79SBen Skeggs { NVIF_CLASS_MMU_GF100, -1 }, 19801670a79SBen Skeggs { NVIF_CLASS_MMU_NV50 , -1 }, 19901670a79SBen Skeggs { NVIF_CLASS_MMU_NV04 , -1 }, 20001670a79SBen Skeggs {} 20101670a79SBen Skeggs }; 20296da0bcdSBen Skeggs static const struct nvif_mclass 20396da0bcdSBen Skeggs vmms[] = { 20496da0bcdSBen Skeggs { NVIF_CLASS_VMM_GP100, -1 }, 20596da0bcdSBen Skeggs { NVIF_CLASS_VMM_GM200, -1 }, 20696da0bcdSBen Skeggs { NVIF_CLASS_VMM_GF100, -1 }, 20796da0bcdSBen Skeggs { NVIF_CLASS_VMM_NV50 , -1 }, 20896da0bcdSBen Skeggs { NVIF_CLASS_VMM_NV04 , -1 }, 20996da0bcdSBen Skeggs {} 21096da0bcdSBen Skeggs }; 21120d8a88eSBen Skeggs u64 device = nouveau_name(drm->dev); 21220d8a88eSBen Skeggs int ret; 21320d8a88eSBen Skeggs 21420d8a88eSBen Skeggs snprintf(cli->name, sizeof(cli->name), "%s", sname); 215e75c091bSBen Skeggs cli->drm = drm; 21620d8a88eSBen Skeggs mutex_init(&cli->mutex); 21720d8a88eSBen Skeggs usif_client_init(cli); 21820d8a88eSBen Skeggs 219814a2324SBen Skeggs INIT_WORK(&cli->work, nouveau_cli_work); 220814a2324SBen Skeggs INIT_LIST_HEAD(&cli->worker); 221cb7e88e7SBen Skeggs mutex_init(&cli->lock); 222cb7e88e7SBen Skeggs 223cb7e88e7SBen Skeggs if (cli == &drm->master) { 22420d8a88eSBen Skeggs ret = nvif_driver_init(NULL, nouveau_config, nouveau_debug, 22520d8a88eSBen Skeggs cli->name, device, &cli->base); 22680e60973SBen Skeggs } else { 227cb7e88e7SBen Skeggs mutex_lock(&drm->master.lock); 228cb7e88e7SBen Skeggs ret = nvif_client_init(&drm->master.base, cli->name, device, 22980e60973SBen Skeggs &cli->base); 230cb7e88e7SBen Skeggs mutex_unlock(&drm->master.lock); 23180e60973SBen Skeggs } 23220d8a88eSBen Skeggs if (ret) { 233a43b16ddSBen Skeggs NV_PRINTK(err, cli, "Client allocation failed: %d\n", ret); 23420d8a88eSBen Skeggs goto done; 23520d8a88eSBen Skeggs } 23620d8a88eSBen Skeggs 2371167c6bcSBen Skeggs ret = nvif_device_init(&cli->base.object, 0, NV_DEVICE, 2381167c6bcSBen Skeggs &(struct nv_device_v0) { 2391167c6bcSBen Skeggs .device = ~0, 2401167c6bcSBen Skeggs }, sizeof(struct nv_device_v0), 2411167c6bcSBen Skeggs &cli->device); 2421167c6bcSBen Skeggs if (ret) { 243a43b16ddSBen Skeggs NV_PRINTK(err, cli, "Device allocation failed: %d\n", ret); 2441167c6bcSBen Skeggs goto done; 2451167c6bcSBen Skeggs } 2461167c6bcSBen Skeggs 24701670a79SBen Skeggs ret = nvif_mclass(&cli->device.object, mmus); 24801670a79SBen Skeggs if (ret < 0) { 249a43b16ddSBen Skeggs NV_PRINTK(err, cli, "No supported MMU class\n"); 25001670a79SBen Skeggs goto done; 25101670a79SBen Skeggs } 25201670a79SBen Skeggs 25301670a79SBen Skeggs ret = nvif_mmu_init(&cli->device.object, mmus[ret].oclass, &cli->mmu); 25401670a79SBen Skeggs if (ret) { 255a43b16ddSBen Skeggs NV_PRINTK(err, cli, "MMU allocation failed: %d\n", ret); 25601670a79SBen Skeggs goto done; 25701670a79SBen Skeggs } 25801670a79SBen Skeggs 25996da0bcdSBen Skeggs ret = nvif_mclass(&cli->mmu.object, vmms); 26096da0bcdSBen Skeggs if (ret < 0) { 261a43b16ddSBen Skeggs NV_PRINTK(err, cli, "No supported VMM class\n"); 26296da0bcdSBen Skeggs goto done; 26396da0bcdSBen Skeggs } 26496da0bcdSBen Skeggs 26596da0bcdSBen Skeggs ret = nouveau_vmm_init(cli, vmms[ret].oclass, &cli->vmm); 26696da0bcdSBen Skeggs if (ret) { 267a43b16ddSBen Skeggs NV_PRINTK(err, cli, "VMM allocation failed: %d\n", ret); 26896da0bcdSBen Skeggs goto done; 26996da0bcdSBen Skeggs } 27096da0bcdSBen Skeggs 2717f507624SBen Skeggs ret = nvif_mclass(&cli->mmu.object, mems); 2727f507624SBen Skeggs if (ret < 0) { 273a43b16ddSBen Skeggs NV_PRINTK(err, cli, "No supported MEM class\n"); 2747f507624SBen Skeggs goto done; 2757f507624SBen Skeggs } 2767f507624SBen Skeggs 2777f507624SBen Skeggs cli->mem = &mems[ret]; 2787f507624SBen Skeggs return 0; 27920d8a88eSBen Skeggs done: 28020d8a88eSBen Skeggs if (ret) 28120d8a88eSBen Skeggs nouveau_cli_fini(cli); 28220d8a88eSBen Skeggs return ret; 28394580299SBen Skeggs } 28494580299SBen Skeggs 285ebb945a9SBen Skeggs static void 286ebb945a9SBen Skeggs nouveau_accel_fini(struct nouveau_drm *drm) 287ebb945a9SBen Skeggs { 288fbd58ebdSBen Skeggs nouveau_channel_idle(drm->channel); 2890ad72863SBen Skeggs nvif_object_fini(&drm->ntfy); 290f027f491SBen Skeggs nvkm_gpuobj_del(&drm->notify); 291fbd58ebdSBen Skeggs nvif_notify_fini(&drm->flip); 2920ad72863SBen Skeggs nvif_object_fini(&drm->nvsw); 293fbd58ebdSBen Skeggs nouveau_channel_del(&drm->channel); 294fbd58ebdSBen Skeggs 295fbd58ebdSBen Skeggs nouveau_channel_idle(drm->cechan); 2960ad72863SBen Skeggs nvif_object_fini(&drm->ttm.copy); 297fbd58ebdSBen Skeggs nouveau_channel_del(&drm->cechan); 298fbd58ebdSBen Skeggs 299ebb945a9SBen Skeggs if (drm->fence) 300ebb945a9SBen Skeggs nouveau_fence(drm)->dtor(drm); 301ebb945a9SBen Skeggs } 302ebb945a9SBen Skeggs 303ebb945a9SBen Skeggs static void 304ebb945a9SBen Skeggs nouveau_accel_init(struct nouveau_drm *drm) 305ebb945a9SBen Skeggs { 3061167c6bcSBen Skeggs struct nvif_device *device = &drm->client.device; 30741a63406SBen Skeggs struct nvif_sclass *sclass; 30849981046SBen Skeggs u32 arg0, arg1; 30941a63406SBen Skeggs int ret, i, n; 310ebb945a9SBen Skeggs 311967e7bdeSBen Skeggs if (nouveau_noaccel) 312ebb945a9SBen Skeggs return; 313ebb945a9SBen Skeggs 314eb47db4fSBen Skeggs ret = nouveau_channels_init(drm); 315eb47db4fSBen Skeggs if (ret) 316eb47db4fSBen Skeggs return; 317eb47db4fSBen Skeggs 31837e1c45aSBen Skeggs if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_VOLTA) { 31937e1c45aSBen Skeggs ret = nvif_user_init(device); 32037e1c45aSBen Skeggs if (ret) 32137e1c45aSBen Skeggs return; 32237e1c45aSBen Skeggs } 32337e1c45aSBen Skeggs 324ebb945a9SBen Skeggs /* initialise synchronisation routines */ 325967e7bdeSBen Skeggs /*XXX: this is crap, but the fence/channel stuff is a little 326967e7bdeSBen Skeggs * backwards in some places. this will be fixed. 327967e7bdeSBen Skeggs */ 32841a63406SBen Skeggs ret = n = nvif_object_sclass_get(&device->object, &sclass); 329967e7bdeSBen Skeggs if (ret < 0) 330967e7bdeSBen Skeggs return; 331967e7bdeSBen Skeggs 33241a63406SBen Skeggs for (ret = -ENOSYS, i = 0; i < n; i++) { 33341a63406SBen Skeggs switch (sclass[i].oclass) { 334bbf8906bSBen Skeggs case NV03_CHANNEL_DMA: 335967e7bdeSBen Skeggs ret = nv04_fence_create(drm); 336967e7bdeSBen Skeggs break; 337bbf8906bSBen Skeggs case NV10_CHANNEL_DMA: 338967e7bdeSBen Skeggs ret = nv10_fence_create(drm); 339967e7bdeSBen Skeggs break; 340bbf8906bSBen Skeggs case NV17_CHANNEL_DMA: 341bbf8906bSBen Skeggs case NV40_CHANNEL_DMA: 342967e7bdeSBen Skeggs ret = nv17_fence_create(drm); 343967e7bdeSBen Skeggs break; 344bbf8906bSBen Skeggs case NV50_CHANNEL_GPFIFO: 345967e7bdeSBen Skeggs ret = nv50_fence_create(drm); 346967e7bdeSBen Skeggs break; 347bbf8906bSBen Skeggs case G82_CHANNEL_GPFIFO: 348967e7bdeSBen Skeggs ret = nv84_fence_create(drm); 349967e7bdeSBen Skeggs break; 350bbf8906bSBen Skeggs case FERMI_CHANNEL_GPFIFO: 351bbf8906bSBen Skeggs case KEPLER_CHANNEL_GPFIFO_A: 35263f8c9b7SBen Skeggs case KEPLER_CHANNEL_GPFIFO_B: 353a1020afeSBen Skeggs case MAXWELL_CHANNEL_GPFIFO_A: 354e8ff9794SBen Skeggs case PASCAL_CHANNEL_GPFIFO_A: 35537e1c45aSBen Skeggs case VOLTA_CHANNEL_GPFIFO_A: 356967e7bdeSBen Skeggs ret = nvc0_fence_create(drm); 357967e7bdeSBen Skeggs break; 358967e7bdeSBen Skeggs default: 359967e7bdeSBen Skeggs break; 360967e7bdeSBen Skeggs } 361967e7bdeSBen Skeggs } 362967e7bdeSBen Skeggs 36341a63406SBen Skeggs nvif_object_sclass_put(&sclass); 364ebb945a9SBen Skeggs if (ret) { 365ebb945a9SBen Skeggs NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret); 366ebb945a9SBen Skeggs nouveau_accel_fini(drm); 367ebb945a9SBen Skeggs return; 368ebb945a9SBen Skeggs } 369ebb945a9SBen Skeggs 370967e7bdeSBen Skeggs if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) { 3711167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 372a7cf0180SBen Skeggs nvif_fifo_runlist_ce(device), 0, 373a7cf0180SBen Skeggs &drm->cechan); 37449981046SBen Skeggs if (ret) 37549981046SBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 37649981046SBen Skeggs 377a7cf0180SBen Skeggs arg0 = nvif_fifo_runlist(device, NV_DEVICE_INFO_ENGINE_GR); 37849469800SBen Skeggs arg1 = 1; 37900fc6f6fSBen Skeggs } else 380967e7bdeSBen Skeggs if (device->info.chipset >= 0xa3 && 381967e7bdeSBen Skeggs device->info.chipset != 0xaa && 382967e7bdeSBen Skeggs device->info.chipset != 0xac) { 3831167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 3840ad72863SBen Skeggs NvDmaFB, NvDmaTT, &drm->cechan); 38500fc6f6fSBen Skeggs if (ret) 38600fc6f6fSBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 38700fc6f6fSBen Skeggs 38800fc6f6fSBen Skeggs arg0 = NvDmaFB; 38900fc6f6fSBen Skeggs arg1 = NvDmaTT; 39049981046SBen Skeggs } else { 39149981046SBen Skeggs arg0 = NvDmaFB; 39249981046SBen Skeggs arg1 = NvDmaTT; 39349981046SBen Skeggs } 39449981046SBen Skeggs 3951167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 3961167c6bcSBen Skeggs arg0, arg1, &drm->channel); 397ebb945a9SBen Skeggs if (ret) { 398ebb945a9SBen Skeggs NV_ERROR(drm, "failed to create kernel channel, %d\n", ret); 399ebb945a9SBen Skeggs nouveau_accel_fini(drm); 400ebb945a9SBen Skeggs return; 401ebb945a9SBen Skeggs } 402ebb945a9SBen Skeggs 403512fa0b8SBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_TESLA) { 404a01ca78cSBen Skeggs ret = nvif_object_init(&drm->channel->user, NVDRM_NVSW, 405512fa0b8SBen Skeggs nouveau_abi16_swclass(drm), NULL, 0, 406512fa0b8SBen Skeggs &drm->nvsw); 40769a6146dSBen Skeggs if (ret == 0) { 40869a6146dSBen Skeggs ret = RING_SPACE(drm->channel, 2); 40969a6146dSBen Skeggs if (ret == 0) { 41069a6146dSBen Skeggs BEGIN_NV04(drm->channel, NvSubSw, 0, 1); 411512fa0b8SBen Skeggs OUT_RING (drm->channel, drm->nvsw.handle); 41269a6146dSBen Skeggs } 413898a2b32SBen Skeggs 414512fa0b8SBen Skeggs ret = nvif_notify_init(&drm->nvsw, 415512fa0b8SBen Skeggs nouveau_flip_complete, 416538b269bSBen Skeggs false, NV04_NVSW_NTFY_UEVENT, 417538b269bSBen Skeggs NULL, 0, 0, &drm->flip); 418898a2b32SBen Skeggs if (ret == 0) 419898a2b32SBen Skeggs ret = nvif_notify_get(&drm->flip); 420898a2b32SBen Skeggs if (ret) { 421898a2b32SBen Skeggs nouveau_accel_fini(drm); 422898a2b32SBen Skeggs return; 423898a2b32SBen Skeggs } 42469a6146dSBen Skeggs } 42569a6146dSBen Skeggs 42669a6146dSBen Skeggs if (ret) { 427512fa0b8SBen Skeggs NV_ERROR(drm, "failed to allocate sw class, %d\n", ret); 42869a6146dSBen Skeggs nouveau_accel_fini(drm); 42969a6146dSBen Skeggs return; 43069a6146dSBen Skeggs } 431512fa0b8SBen Skeggs } 43269a6146dSBen Skeggs 433967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { 4341167c6bcSBen Skeggs ret = nvkm_gpuobj_new(nvxx_device(&drm->client.device), 32, 0, 4351167c6bcSBen Skeggs false, NULL, &drm->notify); 436ebb945a9SBen Skeggs if (ret) { 437ebb945a9SBen Skeggs NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); 438ebb945a9SBen Skeggs nouveau_accel_fini(drm); 439ebb945a9SBen Skeggs return; 440ebb945a9SBen Skeggs } 441ebb945a9SBen Skeggs 442a01ca78cSBen Skeggs ret = nvif_object_init(&drm->channel->user, NvNotify0, 4434acfd707SBen Skeggs NV_DMA_IN_MEMORY, 4444acfd707SBen Skeggs &(struct nv_dma_v0) { 4454acfd707SBen Skeggs .target = NV_DMA_V0_TARGET_VRAM, 4464acfd707SBen Skeggs .access = NV_DMA_V0_ACCESS_RDWR, 447ebb945a9SBen Skeggs .start = drm->notify->addr, 448ebb945a9SBen Skeggs .limit = drm->notify->addr + 31 4494acfd707SBen Skeggs }, sizeof(struct nv_dma_v0), 4500ad72863SBen Skeggs &drm->ntfy); 451ebb945a9SBen Skeggs if (ret) { 452ebb945a9SBen Skeggs nouveau_accel_fini(drm); 453ebb945a9SBen Skeggs return; 454ebb945a9SBen Skeggs } 455ebb945a9SBen Skeggs } 456ebb945a9SBen Skeggs 457ebb945a9SBen Skeggs 45849981046SBen Skeggs nouveau_bo_move_init(drm); 459ebb945a9SBen Skeggs } 460ebb945a9SBen Skeggs 4615b8a43aeSMarcin Slusarz static int 462cfea88a4SLyude Paul nouveau_drm_device_init(struct drm_device *dev) 46394580299SBen Skeggs { 46494580299SBen Skeggs struct nouveau_drm *drm; 46594580299SBen Skeggs int ret; 46694580299SBen Skeggs 46720d8a88eSBen Skeggs if (!(drm = kzalloc(sizeof(*drm), GFP_KERNEL))) 46820d8a88eSBen Skeggs return -ENOMEM; 46920d8a88eSBen Skeggs dev->dev_private = drm; 47020d8a88eSBen Skeggs drm->dev = dev; 47120d8a88eSBen Skeggs 472cb7e88e7SBen Skeggs ret = nouveau_cli_init(drm, "DRM-master", &drm->master); 473cb7e88e7SBen Skeggs if (ret) 474c4cee69aSLyude Paul goto fail_alloc; 475cb7e88e7SBen Skeggs 47620d8a88eSBen Skeggs ret = nouveau_cli_init(drm, "DRM", &drm->client); 47794580299SBen Skeggs if (ret) 478c4cee69aSLyude Paul goto fail_master; 47994580299SBen Skeggs 4801167c6bcSBen Skeggs dev->irq_enabled = true; 4811167c6bcSBen Skeggs 482989aa5b7SBen Skeggs nvxx_client(&drm->client.base)->debug = 483be83cd4eSBen Skeggs nvkm_dbgopt(nouveau_debug, "DRM"); 48477145f1cSBen Skeggs 48594580299SBen Skeggs INIT_LIST_HEAD(&drm->clients); 486ebb945a9SBen Skeggs spin_lock_init(&drm->tile.lock); 48794580299SBen Skeggs 48877145f1cSBen Skeggs /* workaround an odd issue on nvc1 by disabling the device's 48977145f1cSBen Skeggs * nosnoop capability. hopefully won't cause issues until a 49077145f1cSBen Skeggs * better fix is found - assuming there is one... 49177145f1cSBen Skeggs */ 4921167c6bcSBen Skeggs if (drm->client.device.info.chipset == 0xc1) 4931167c6bcSBen Skeggs nvif_mask(&drm->client.device.object, 0x00088080, 0x00000800, 0x00000000); 494ebb945a9SBen Skeggs 49577145f1cSBen Skeggs nouveau_vga_init(drm); 496cb75d97eSBen Skeggs 497ebb945a9SBen Skeggs ret = nouveau_ttm_init(drm); 49894580299SBen Skeggs if (ret) 49977145f1cSBen Skeggs goto fail_ttm; 50094580299SBen Skeggs 50177145f1cSBen Skeggs ret = nouveau_bios_init(dev); 502ebb945a9SBen Skeggs if (ret) 50377145f1cSBen Skeggs goto fail_bios; 50477145f1cSBen Skeggs 50577145f1cSBen Skeggs ret = nouveau_display_create(dev); 50677145f1cSBen Skeggs if (ret) 50777145f1cSBen Skeggs goto fail_dispctor; 50877145f1cSBen Skeggs 50977145f1cSBen Skeggs if (dev->mode_config.num_crtc) { 51077145f1cSBen Skeggs ret = nouveau_display_init(dev); 51177145f1cSBen Skeggs if (ret) 51277145f1cSBen Skeggs goto fail_dispinit; 51377145f1cSBen Skeggs } 51477145f1cSBen Skeggs 515b126a200SKarol Herbst nouveau_debugfs_init(drm); 516b9ed919fSBen Skeggs nouveau_hwmon_init(dev); 517ebb945a9SBen Skeggs nouveau_accel_init(drm); 518ebb945a9SBen Skeggs nouveau_fbcon_init(dev); 5198d021d71SMartin Peres nouveau_led_init(dev); 5205addcf0aSDave Airlie 5218fa4338aSBen Skeggs if (nouveau_pmops_runtime()) { 5225addcf0aSDave Airlie pm_runtime_use_autosuspend(dev->dev); 5235addcf0aSDave Airlie pm_runtime_set_autosuspend_delay(dev->dev, 5000); 5245addcf0aSDave Airlie pm_runtime_set_active(dev->dev); 5255addcf0aSDave Airlie pm_runtime_allow(dev->dev); 5265addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 5275addcf0aSDave Airlie pm_runtime_put(dev->dev); 5285addcf0aSDave Airlie } 5297326ead9SLyude Paul 53094580299SBen Skeggs return 0; 53194580299SBen Skeggs 53277145f1cSBen Skeggs fail_dispinit: 53377145f1cSBen Skeggs nouveau_display_destroy(dev); 53477145f1cSBen Skeggs fail_dispctor: 53577145f1cSBen Skeggs nouveau_bios_takedown(dev); 53677145f1cSBen Skeggs fail_bios: 537ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 53877145f1cSBen Skeggs fail_ttm: 53977145f1cSBen Skeggs nouveau_vga_fini(drm); 54020d8a88eSBen Skeggs nouveau_cli_fini(&drm->client); 541c4cee69aSLyude Paul fail_master: 542cb7e88e7SBen Skeggs nouveau_cli_fini(&drm->master); 543c4cee69aSLyude Paul fail_alloc: 54420d8a88eSBen Skeggs kfree(drm); 54594580299SBen Skeggs return ret; 54694580299SBen Skeggs } 54794580299SBen Skeggs 54811b3c20bSGabriel Krisman Bertazi static void 549cfea88a4SLyude Paul nouveau_drm_device_fini(struct drm_device *dev) 55094580299SBen Skeggs { 55177145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 55294580299SBen Skeggs 5538fa4338aSBen Skeggs if (nouveau_pmops_runtime()) { 5545addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 55555c868a3SLukas Wunner pm_runtime_forbid(dev->dev); 556c1b16b45SLukas Wunner } 557c1b16b45SLukas Wunner 5588d021d71SMartin Peres nouveau_led_fini(dev); 559ebb945a9SBen Skeggs nouveau_fbcon_fini(dev); 560ebb945a9SBen Skeggs nouveau_accel_fini(drm); 561b9ed919fSBen Skeggs nouveau_hwmon_fini(dev); 562b126a200SKarol Herbst nouveau_debugfs_fini(drm); 56377145f1cSBen Skeggs 5649430738dSBen Skeggs if (dev->mode_config.num_crtc) 5652f7ca781SLyude Paul nouveau_display_fini(dev, false, false); 56677145f1cSBen Skeggs nouveau_display_destroy(dev); 56777145f1cSBen Skeggs 56877145f1cSBen Skeggs nouveau_bios_takedown(dev); 56994580299SBen Skeggs 570ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 57177145f1cSBen Skeggs nouveau_vga_fini(drm); 572cb75d97eSBen Skeggs 57320d8a88eSBen Skeggs nouveau_cli_fini(&drm->client); 574cb7e88e7SBen Skeggs nouveau_cli_fini(&drm->master); 57520d8a88eSBen Skeggs kfree(drm); 57694580299SBen Skeggs } 57794580299SBen Skeggs 578cfea88a4SLyude Paul static int nouveau_drm_probe(struct pci_dev *pdev, 579cfea88a4SLyude Paul const struct pci_device_id *pent) 580cfea88a4SLyude Paul { 581cfea88a4SLyude Paul struct nvkm_device *device; 582cfea88a4SLyude Paul struct drm_device *drm_dev; 583cfea88a4SLyude Paul struct apertures_struct *aper; 584cfea88a4SLyude Paul bool boot = false; 585cfea88a4SLyude Paul int ret; 586cfea88a4SLyude Paul 587cfea88a4SLyude Paul if (vga_switcheroo_client_probe_defer(pdev)) 588cfea88a4SLyude Paul return -EPROBE_DEFER; 589cfea88a4SLyude Paul 590cfea88a4SLyude Paul /* We need to check that the chipset is supported before booting 591cfea88a4SLyude Paul * fbdev off the hardware, as there's no way to put it back. 592cfea88a4SLyude Paul */ 593cfea88a4SLyude Paul ret = nvkm_device_pci_new(pdev, NULL, "error", true, false, 0, &device); 594cfea88a4SLyude Paul if (ret) 595cfea88a4SLyude Paul return ret; 596cfea88a4SLyude Paul 597cfea88a4SLyude Paul nvkm_device_del(&device); 598cfea88a4SLyude Paul 599cfea88a4SLyude Paul /* Remove conflicting drivers (vesafb, efifb etc). */ 600cfea88a4SLyude Paul aper = alloc_apertures(3); 601cfea88a4SLyude Paul if (!aper) 602cfea88a4SLyude Paul return -ENOMEM; 603cfea88a4SLyude Paul 604cfea88a4SLyude Paul aper->ranges[0].base = pci_resource_start(pdev, 1); 605cfea88a4SLyude Paul aper->ranges[0].size = pci_resource_len(pdev, 1); 606cfea88a4SLyude Paul aper->count = 1; 607cfea88a4SLyude Paul 608cfea88a4SLyude Paul if (pci_resource_len(pdev, 2)) { 609cfea88a4SLyude Paul aper->ranges[aper->count].base = pci_resource_start(pdev, 2); 610cfea88a4SLyude Paul aper->ranges[aper->count].size = pci_resource_len(pdev, 2); 611cfea88a4SLyude Paul aper->count++; 612cfea88a4SLyude Paul } 613cfea88a4SLyude Paul 614cfea88a4SLyude Paul if (pci_resource_len(pdev, 3)) { 615cfea88a4SLyude Paul aper->ranges[aper->count].base = pci_resource_start(pdev, 3); 616cfea88a4SLyude Paul aper->ranges[aper->count].size = pci_resource_len(pdev, 3); 617cfea88a4SLyude Paul aper->count++; 618cfea88a4SLyude Paul } 619cfea88a4SLyude Paul 620cfea88a4SLyude Paul #ifdef CONFIG_X86 621cfea88a4SLyude Paul boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; 622cfea88a4SLyude Paul #endif 623cfea88a4SLyude Paul if (nouveau_modeset != 2) 624cfea88a4SLyude Paul drm_fb_helper_remove_conflicting_framebuffers(aper, "nouveaufb", boot); 625cfea88a4SLyude Paul kfree(aper); 626cfea88a4SLyude Paul 627cfea88a4SLyude Paul ret = nvkm_device_pci_new(pdev, nouveau_config, nouveau_debug, 628cfea88a4SLyude Paul true, true, ~0ULL, &device); 629cfea88a4SLyude Paul if (ret) 630cfea88a4SLyude Paul return ret; 631cfea88a4SLyude Paul 632cfea88a4SLyude Paul pci_set_master(pdev); 633cfea88a4SLyude Paul 634cfea88a4SLyude Paul if (nouveau_atomic) 635cfea88a4SLyude Paul driver_pci.driver_features |= DRIVER_ATOMIC; 636cfea88a4SLyude Paul 637cfea88a4SLyude Paul drm_dev = drm_dev_alloc(&driver_pci, &pdev->dev); 638cfea88a4SLyude Paul if (IS_ERR(drm_dev)) { 639cfea88a4SLyude Paul ret = PTR_ERR(drm_dev); 640cfea88a4SLyude Paul goto fail_nvkm; 641cfea88a4SLyude Paul } 642cfea88a4SLyude Paul 643cfea88a4SLyude Paul ret = pci_enable_device(pdev); 644cfea88a4SLyude Paul if (ret) 645cfea88a4SLyude Paul goto fail_drm; 646cfea88a4SLyude Paul 647cfea88a4SLyude Paul drm_dev->pdev = pdev; 648cfea88a4SLyude Paul pci_set_drvdata(pdev, drm_dev); 649cfea88a4SLyude Paul 650cfea88a4SLyude Paul ret = nouveau_drm_device_init(drm_dev); 651cfea88a4SLyude Paul if (ret) 652cfea88a4SLyude Paul goto fail_pci; 653cfea88a4SLyude Paul 654cfea88a4SLyude Paul ret = drm_dev_register(drm_dev, pent->driver_data); 655cfea88a4SLyude Paul if (ret) 656cfea88a4SLyude Paul goto fail_drm_dev_init; 657cfea88a4SLyude Paul 658cfea88a4SLyude Paul return 0; 659cfea88a4SLyude Paul 660cfea88a4SLyude Paul fail_drm_dev_init: 661cfea88a4SLyude Paul nouveau_drm_device_fini(drm_dev); 662cfea88a4SLyude Paul fail_pci: 663cfea88a4SLyude Paul pci_disable_device(pdev); 664cfea88a4SLyude Paul fail_drm: 665cfea88a4SLyude Paul drm_dev_put(drm_dev); 666cfea88a4SLyude Paul fail_nvkm: 667cfea88a4SLyude Paul nvkm_device_del(&device); 668cfea88a4SLyude Paul return ret; 669cfea88a4SLyude Paul } 670cfea88a4SLyude Paul 6718ba9ff11SAlexandre Courbot void 6728ba9ff11SAlexandre Courbot nouveau_drm_device_remove(struct drm_device *dev) 67394580299SBen Skeggs { 674cfea88a4SLyude Paul struct pci_dev *pdev = dev->pdev; 67577145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 676be83cd4eSBen Skeggs struct nvkm_client *client; 67776ecea5bSBen Skeggs struct nvkm_device *device; 67877145f1cSBen Skeggs 679cfea88a4SLyude Paul drm_dev_unregister(dev); 680cfea88a4SLyude Paul 6817d3428cdSIlia Mirkin dev->irq_enabled = false; 682989aa5b7SBen Skeggs client = nvxx_client(&drm->client.base); 6834e7e62d6SBen Skeggs device = nvkm_device_find(client->device); 68477145f1cSBen Skeggs 685cfea88a4SLyude Paul nouveau_drm_device_fini(dev); 686cfea88a4SLyude Paul pci_disable_device(pdev); 687cfea88a4SLyude Paul drm_dev_put(dev); 688e781dc8fSBen Skeggs nvkm_device_del(&device); 68994580299SBen Skeggs } 6908ba9ff11SAlexandre Courbot 6918ba9ff11SAlexandre Courbot static void 6928ba9ff11SAlexandre Courbot nouveau_drm_remove(struct pci_dev *pdev) 6938ba9ff11SAlexandre Courbot { 6948ba9ff11SAlexandre Courbot struct drm_device *dev = pci_get_drvdata(pdev); 6958ba9ff11SAlexandre Courbot 6968ba9ff11SAlexandre Courbot nouveau_drm_device_remove(dev); 6978ba9ff11SAlexandre Courbot } 69894580299SBen Skeggs 699cd897837SMarcin Slusarz static int 70005c63c2fSDave Airlie nouveau_do_suspend(struct drm_device *dev, bool runtime) 70194580299SBen Skeggs { 70277145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 70394580299SBen Skeggs int ret; 70494580299SBen Skeggs 7058d021d71SMartin Peres nouveau_led_suspend(dev); 7068d021d71SMartin Peres 7076fbb702eSBen Skeggs if (dev->mode_config.num_crtc) { 7082d38a535SBen Skeggs NV_DEBUG(drm, "suspending console...\n"); 7096fbb702eSBen Skeggs nouveau_fbcon_set_suspend(dev, 1); 7102d38a535SBen Skeggs NV_DEBUG(drm, "suspending display...\n"); 7116fbb702eSBen Skeggs ret = nouveau_display_suspend(dev, runtime); 71294580299SBen Skeggs if (ret) 71394580299SBen Skeggs return ret; 7149430738dSBen Skeggs } 71594580299SBen Skeggs 7162d38a535SBen Skeggs NV_DEBUG(drm, "evicting buffers...\n"); 717ebb945a9SBen Skeggs ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); 718ebb945a9SBen Skeggs 7192d38a535SBen Skeggs NV_DEBUG(drm, "waiting for kernel channels to go idle...\n"); 72081dff21bSBen Skeggs if (drm->cechan) { 72181dff21bSBen Skeggs ret = nouveau_channel_idle(drm->cechan); 72281dff21bSBen Skeggs if (ret) 723f3980dc5SIlia Mirkin goto fail_display; 72481dff21bSBen Skeggs } 72581dff21bSBen Skeggs 72681dff21bSBen Skeggs if (drm->channel) { 72781dff21bSBen Skeggs ret = nouveau_channel_idle(drm->channel); 72881dff21bSBen Skeggs if (ret) 729f3980dc5SIlia Mirkin goto fail_display; 73081dff21bSBen Skeggs } 73181dff21bSBen Skeggs 7322d38a535SBen Skeggs NV_DEBUG(drm, "suspending fence...\n"); 733ebb945a9SBen Skeggs if (drm->fence && nouveau_fence(drm)->suspend) { 734f3980dc5SIlia Mirkin if (!nouveau_fence(drm)->suspend(drm)) { 735f3980dc5SIlia Mirkin ret = -ENOMEM; 736f3980dc5SIlia Mirkin goto fail_display; 737f3980dc5SIlia Mirkin } 738ebb945a9SBen Skeggs } 739ebb945a9SBen Skeggs 7402d38a535SBen Skeggs NV_DEBUG(drm, "suspending object tree...\n"); 741cb7e88e7SBen Skeggs ret = nvif_client_suspend(&drm->master.base); 74294580299SBen Skeggs if (ret) 74394580299SBen Skeggs goto fail_client; 74494580299SBen Skeggs 74594580299SBen Skeggs return 0; 74694580299SBen Skeggs 74794580299SBen Skeggs fail_client: 748f3980dc5SIlia Mirkin if (drm->fence && nouveau_fence(drm)->resume) 749f3980dc5SIlia Mirkin nouveau_fence(drm)->resume(drm); 750f3980dc5SIlia Mirkin 751f3980dc5SIlia Mirkin fail_display: 7529430738dSBen Skeggs if (dev->mode_config.num_crtc) { 7532d38a535SBen Skeggs NV_DEBUG(drm, "resuming display...\n"); 7546fbb702eSBen Skeggs nouveau_display_resume(dev, runtime); 7559430738dSBen Skeggs } 75694580299SBen Skeggs return ret; 75794580299SBen Skeggs } 75894580299SBen Skeggs 759cd897837SMarcin Slusarz static int 7606fbb702eSBen Skeggs nouveau_do_resume(struct drm_device *dev, bool runtime) 7612d8b9ccbSDave Airlie { 7622d8b9ccbSDave Airlie struct nouveau_drm *drm = nouveau_drm(dev); 7632d8b9ccbSDave Airlie 7642d38a535SBen Skeggs NV_DEBUG(drm, "resuming object tree...\n"); 765cb7e88e7SBen Skeggs nvif_client_resume(&drm->master.base); 76694580299SBen Skeggs 7672d38a535SBen Skeggs NV_DEBUG(drm, "resuming fence...\n"); 76881dff21bSBen Skeggs if (drm->fence && nouveau_fence(drm)->resume) 76981dff21bSBen Skeggs nouveau_fence(drm)->resume(drm); 77081dff21bSBen Skeggs 77177145f1cSBen Skeggs nouveau_run_vbios_init(dev); 77277145f1cSBen Skeggs 7739430738dSBen Skeggs if (dev->mode_config.num_crtc) { 7742d38a535SBen Skeggs NV_DEBUG(drm, "resuming display...\n"); 7756fbb702eSBen Skeggs nouveau_display_resume(dev, runtime); 7762d38a535SBen Skeggs NV_DEBUG(drm, "resuming console...\n"); 7776fbb702eSBen Skeggs nouveau_fbcon_set_suspend(dev, 0); 7789430738dSBen Skeggs } 7795addcf0aSDave Airlie 7808d021d71SMartin Peres nouveau_led_resume(dev); 7818d021d71SMartin Peres 78277145f1cSBen Skeggs return 0; 78394580299SBen Skeggs } 78494580299SBen Skeggs 7857bb6d442SBen Skeggs int 7867bb6d442SBen Skeggs nouveau_pmops_suspend(struct device *dev) 7877bb6d442SBen Skeggs { 7887bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 7897bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 7907bb6d442SBen Skeggs int ret; 7917bb6d442SBen Skeggs 7927bb6d442SBen Skeggs if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 7937bb6d442SBen Skeggs drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 7947bb6d442SBen Skeggs return 0; 7957bb6d442SBen Skeggs 7967bb6d442SBen Skeggs ret = nouveau_do_suspend(drm_dev, false); 7977bb6d442SBen Skeggs if (ret) 7987bb6d442SBen Skeggs return ret; 7997bb6d442SBen Skeggs 8007bb6d442SBen Skeggs pci_save_state(pdev); 8017bb6d442SBen Skeggs pci_disable_device(pdev); 8027bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D3hot); 803c5fd936eSLukas Wunner udelay(200); 8047bb6d442SBen Skeggs return 0; 8057bb6d442SBen Skeggs } 8067bb6d442SBen Skeggs 8077bb6d442SBen Skeggs int 8087bb6d442SBen Skeggs nouveau_pmops_resume(struct device *dev) 8092d8b9ccbSDave Airlie { 8102d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 8112d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 8122d8b9ccbSDave Airlie int ret; 8132d8b9ccbSDave Airlie 8145addcf0aSDave Airlie if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 8155addcf0aSDave Airlie drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 8162d8b9ccbSDave Airlie return 0; 8172d8b9ccbSDave Airlie 8182d8b9ccbSDave Airlie pci_set_power_state(pdev, PCI_D0); 8192d8b9ccbSDave Airlie pci_restore_state(pdev); 8202d8b9ccbSDave Airlie ret = pci_enable_device(pdev); 8212d8b9ccbSDave Airlie if (ret) 8222d8b9ccbSDave Airlie return ret; 8232d8b9ccbSDave Airlie pci_set_master(pdev); 8242d8b9ccbSDave Airlie 8250b2fe659SHans de Goede ret = nouveau_do_resume(drm_dev, false); 8260b2fe659SHans de Goede 8270b2fe659SHans de Goede /* Monitors may have been connected / disconnected during suspend */ 8280b2fe659SHans de Goede schedule_work(&nouveau_drm(drm_dev)->hpd_work); 8290b2fe659SHans de Goede 8300b2fe659SHans de Goede return ret; 8312d8b9ccbSDave Airlie } 8322d8b9ccbSDave Airlie 8337bb6d442SBen Skeggs static int 8347bb6d442SBen Skeggs nouveau_pmops_freeze(struct device *dev) 8352d8b9ccbSDave Airlie { 8362d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 8372d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 8386fbb702eSBen Skeggs return nouveau_do_suspend(drm_dev, false); 8392d8b9ccbSDave Airlie } 8402d8b9ccbSDave Airlie 8417bb6d442SBen Skeggs static int 8427bb6d442SBen Skeggs nouveau_pmops_thaw(struct device *dev) 8432d8b9ccbSDave Airlie { 8442d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 8452d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 8466fbb702eSBen Skeggs return nouveau_do_resume(drm_dev, false); 8472d8b9ccbSDave Airlie } 8482d8b9ccbSDave Airlie 849321f5c5fSBen Skeggs bool 8505499473cSArnd Bergmann nouveau_pmops_runtime(void) 851321f5c5fSBen Skeggs { 852321f5c5fSBen Skeggs if (nouveau_runtime_pm == -1) 853321f5c5fSBen Skeggs return nouveau_is_optimus() || nouveau_is_v1_dsm(); 854321f5c5fSBen Skeggs return nouveau_runtime_pm == 1; 855321f5c5fSBen Skeggs } 856321f5c5fSBen Skeggs 8577bb6d442SBen Skeggs static int 8587bb6d442SBen Skeggs nouveau_pmops_runtime_suspend(struct device *dev) 8597bb6d442SBen Skeggs { 8607bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 8617bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 8627bb6d442SBen Skeggs int ret; 8637bb6d442SBen Skeggs 864321f5c5fSBen Skeggs if (!nouveau_pmops_runtime()) { 8657bb6d442SBen Skeggs pm_runtime_forbid(dev); 8667bb6d442SBen Skeggs return -EBUSY; 8677bb6d442SBen Skeggs } 8687bb6d442SBen Skeggs 8697bb6d442SBen Skeggs nouveau_switcheroo_optimus_dsm(); 8707bb6d442SBen Skeggs ret = nouveau_do_suspend(drm_dev, true); 8717bb6d442SBen Skeggs pci_save_state(pdev); 8727bb6d442SBen Skeggs pci_disable_device(pdev); 8738c863944SDave Airlie pci_ignore_hotplug(pdev); 8747bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D3cold); 8757bb6d442SBen Skeggs drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 8767bb6d442SBen Skeggs return ret; 8777bb6d442SBen Skeggs } 8787bb6d442SBen Skeggs 8797bb6d442SBen Skeggs static int 8807bb6d442SBen Skeggs nouveau_pmops_runtime_resume(struct device *dev) 8817bb6d442SBen Skeggs { 8827bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 8837bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 8841167c6bcSBen Skeggs struct nvif_device *device = &nouveau_drm(drm_dev)->client.device; 8857bb6d442SBen Skeggs int ret; 8867bb6d442SBen Skeggs 887321f5c5fSBen Skeggs if (!nouveau_pmops_runtime()) { 888321f5c5fSBen Skeggs pm_runtime_forbid(dev); 889321f5c5fSBen Skeggs return -EBUSY; 890321f5c5fSBen Skeggs } 8917bb6d442SBen Skeggs 8927bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D0); 8937bb6d442SBen Skeggs pci_restore_state(pdev); 8947bb6d442SBen Skeggs ret = pci_enable_device(pdev); 8957bb6d442SBen Skeggs if (ret) 8967bb6d442SBen Skeggs return ret; 8977bb6d442SBen Skeggs pci_set_master(pdev); 8987bb6d442SBen Skeggs 8997bb6d442SBen Skeggs ret = nouveau_do_resume(drm_dev, true); 900cae9ff03SLyude Paul 9017bb6d442SBen Skeggs /* do magic */ 902a01ca78cSBen Skeggs nvif_mask(&device->object, 0x088488, (1 << 25), (1 << 25)); 9037bb6d442SBen Skeggs drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 9040b2fe659SHans de Goede 9050b2fe659SHans de Goede /* Monitors may have been connected / disconnected during suspend */ 9060b2fe659SHans de Goede schedule_work(&nouveau_drm(drm_dev)->hpd_work); 9070b2fe659SHans de Goede 9087bb6d442SBen Skeggs return ret; 9097bb6d442SBen Skeggs } 9107bb6d442SBen Skeggs 9117bb6d442SBen Skeggs static int 9127bb6d442SBen Skeggs nouveau_pmops_runtime_idle(struct device *dev) 9137bb6d442SBen Skeggs { 914321f5c5fSBen Skeggs if (!nouveau_pmops_runtime()) { 9157bb6d442SBen Skeggs pm_runtime_forbid(dev); 9167bb6d442SBen Skeggs return -EBUSY; 9177bb6d442SBen Skeggs } 9187bb6d442SBen Skeggs 9197bb6d442SBen Skeggs pm_runtime_mark_last_busy(dev); 9207bb6d442SBen Skeggs pm_runtime_autosuspend(dev); 9217bb6d442SBen Skeggs /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ 9227bb6d442SBen Skeggs return 1; 9237bb6d442SBen Skeggs } 9242d8b9ccbSDave Airlie 9255b8a43aeSMarcin Slusarz static int 926ebb945a9SBen Skeggs nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) 927ebb945a9SBen Skeggs { 928ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 929ebb945a9SBen Skeggs struct nouveau_cli *cli; 930a2896cedSMarcin Slusarz char name[32], tmpname[TASK_COMM_LEN]; 931ebb945a9SBen Skeggs int ret; 932ebb945a9SBen Skeggs 9335addcf0aSDave Airlie /* need to bring up power immediately if opening device */ 9345addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 935b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 9365addcf0aSDave Airlie return ret; 9375addcf0aSDave Airlie 938a2896cedSMarcin Slusarz get_task_comm(tmpname, current); 939a2896cedSMarcin Slusarz snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); 940fa6df8c1SBen Skeggs 941922a8c82SLyude Paul if (!(cli = kzalloc(sizeof(*cli), GFP_KERNEL))) { 942922a8c82SLyude Paul ret = -ENOMEM; 943922a8c82SLyude Paul goto done; 944922a8c82SLyude Paul } 945420b9469SAlexandre Courbot 94620d8a88eSBen Skeggs ret = nouveau_cli_init(drm, name, cli); 947ebb945a9SBen Skeggs if (ret) 94820d8a88eSBen Skeggs goto done; 949ebb945a9SBen Skeggs 9500ad72863SBen Skeggs cli->base.super = false; 9510ad72863SBen Skeggs 952ebb945a9SBen Skeggs fpriv->driver_priv = cli; 953ebb945a9SBen Skeggs 954ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 955ebb945a9SBen Skeggs list_add(&cli->head, &drm->clients); 956ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 9575addcf0aSDave Airlie 95820d8a88eSBen Skeggs done: 95920d8a88eSBen Skeggs if (ret && cli) { 96020d8a88eSBen Skeggs nouveau_cli_fini(cli); 96120d8a88eSBen Skeggs kfree(cli); 96220d8a88eSBen Skeggs } 96320d8a88eSBen Skeggs 9645addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 9655addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 9665addcf0aSDave Airlie return ret; 967ebb945a9SBen Skeggs } 968ebb945a9SBen Skeggs 9695b8a43aeSMarcin Slusarz static void 970f0e73ff3SDaniel Vetter nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) 971ebb945a9SBen Skeggs { 972ebb945a9SBen Skeggs struct nouveau_cli *cli = nouveau_cli(fpriv); 973ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 974ebb945a9SBen Skeggs 9755addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 9765addcf0aSDave Airlie 977ac8c7930SKamil Dudka mutex_lock(&cli->mutex); 978ebb945a9SBen Skeggs if (cli->abi16) 979ebb945a9SBen Skeggs nouveau_abi16_fini(cli->abi16); 980ac8c7930SKamil Dudka mutex_unlock(&cli->mutex); 981ebb945a9SBen Skeggs 982ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 983ebb945a9SBen Skeggs list_del(&cli->head); 984ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 9855addcf0aSDave Airlie 98620d8a88eSBen Skeggs nouveau_cli_fini(cli); 98720d8a88eSBen Skeggs kfree(cli); 9885addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 9895addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 990ebb945a9SBen Skeggs } 991ebb945a9SBen Skeggs 992baa70943SRob Clark static const struct drm_ioctl_desc 99377145f1cSBen Skeggs nouveau_ioctls[] = { 994f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_AUTH|DRM_RENDER_ALLOW), 995f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 996f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 997f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_AUTH|DRM_RENDER_ALLOW), 998f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 999f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 1000f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_AUTH|DRM_RENDER_ALLOW), 1001f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_AUTH|DRM_RENDER_ALLOW), 1002f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_AUTH|DRM_RENDER_ALLOW), 1003f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_AUTH|DRM_RENDER_ALLOW), 1004f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_AUTH|DRM_RENDER_ALLOW), 1005f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_AUTH|DRM_RENDER_ALLOW), 100677145f1cSBen Skeggs }; 100777145f1cSBen Skeggs 100827111a23SBen Skeggs long 100927111a23SBen Skeggs nouveau_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 10105addcf0aSDave Airlie { 101127111a23SBen Skeggs struct drm_file *filp = file->private_data; 101227111a23SBen Skeggs struct drm_device *dev = filp->minor->dev; 10135addcf0aSDave Airlie long ret; 10145addcf0aSDave Airlie 10155addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 1016b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 10175addcf0aSDave Airlie return ret; 10185addcf0aSDave Airlie 101927111a23SBen Skeggs switch (_IOC_NR(cmd) - DRM_COMMAND_BASE) { 102027111a23SBen Skeggs case DRM_NOUVEAU_NVIF: 102127111a23SBen Skeggs ret = usif_ioctl(filp, (void __user *)arg, _IOC_SIZE(cmd)); 102227111a23SBen Skeggs break; 102327111a23SBen Skeggs default: 102427111a23SBen Skeggs ret = drm_ioctl(file, cmd, arg); 102527111a23SBen Skeggs break; 102627111a23SBen Skeggs } 10275addcf0aSDave Airlie 10285addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 10295addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 10305addcf0aSDave Airlie return ret; 10315addcf0aSDave Airlie } 103227111a23SBen Skeggs 103377145f1cSBen Skeggs static const struct file_operations 103477145f1cSBen Skeggs nouveau_driver_fops = { 103577145f1cSBen Skeggs .owner = THIS_MODULE, 103677145f1cSBen Skeggs .open = drm_open, 103777145f1cSBen Skeggs .release = drm_release, 10385addcf0aSDave Airlie .unlocked_ioctl = nouveau_drm_ioctl, 103977145f1cSBen Skeggs .mmap = nouveau_ttm_mmap, 104077145f1cSBen Skeggs .poll = drm_poll, 104177145f1cSBen Skeggs .read = drm_read, 104277145f1cSBen Skeggs #if defined(CONFIG_COMPAT) 104377145f1cSBen Skeggs .compat_ioctl = nouveau_compat_ioctl, 104477145f1cSBen Skeggs #endif 104577145f1cSBen Skeggs .llseek = noop_llseek, 104677145f1cSBen Skeggs }; 104777145f1cSBen Skeggs 104877145f1cSBen Skeggs static struct drm_driver 1049915b4d11SDavid Herrmann driver_stub = { 105077145f1cSBen Skeggs .driver_features = 10510e975980SPeter Antoine DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | 10520e975980SPeter Antoine DRIVER_KMS_LEGACY_CONTEXT, 105377145f1cSBen Skeggs 105477145f1cSBen Skeggs .open = nouveau_drm_open, 105577145f1cSBen Skeggs .postclose = nouveau_drm_postclose, 105677145f1cSBen Skeggs .lastclose = nouveau_vga_lastclose, 105777145f1cSBen Skeggs 105833b903e8SMarcin Slusarz #if defined(CONFIG_DEBUG_FS) 105956c101afSKarol Herbst .debugfs_init = nouveau_drm_debugfs_init, 106033b903e8SMarcin Slusarz #endif 106133b903e8SMarcin Slusarz 106251cb4b39SBen Skeggs .enable_vblank = nouveau_display_vblank_enable, 106351cb4b39SBen Skeggs .disable_vblank = nouveau_display_vblank_disable, 1064d83ef853SBen Skeggs .get_scanout_position = nouveau_display_scanoutpos, 10651bf6ad62SDaniel Vetter .get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos, 106677145f1cSBen Skeggs 106777145f1cSBen Skeggs .ioctls = nouveau_ioctls, 1068baa70943SRob Clark .num_ioctls = ARRAY_SIZE(nouveau_ioctls), 106977145f1cSBen Skeggs .fops = &nouveau_driver_fops, 107077145f1cSBen Skeggs 107177145f1cSBen Skeggs .prime_handle_to_fd = drm_gem_prime_handle_to_fd, 107277145f1cSBen Skeggs .prime_fd_to_handle = drm_gem_prime_fd_to_handle, 1073ab9ccb96SAaron Plattner .gem_prime_export = drm_gem_prime_export, 1074ab9ccb96SAaron Plattner .gem_prime_import = drm_gem_prime_import, 1075ab9ccb96SAaron Plattner .gem_prime_pin = nouveau_gem_prime_pin, 10763aac4502SMaarten Lankhorst .gem_prime_res_obj = nouveau_gem_prime_res_obj, 10771af7c7ddSMaarten Lankhorst .gem_prime_unpin = nouveau_gem_prime_unpin, 1078ab9ccb96SAaron Plattner .gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table, 1079ab9ccb96SAaron Plattner .gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table, 1080ab9ccb96SAaron Plattner .gem_prime_vmap = nouveau_gem_prime_vmap, 1081ab9ccb96SAaron Plattner .gem_prime_vunmap = nouveau_gem_prime_vunmap, 108277145f1cSBen Skeggs 1083a51e6ac4SDaniel Vetter .gem_free_object_unlocked = nouveau_gem_object_del, 108477145f1cSBen Skeggs .gem_open_object = nouveau_gem_object_open, 108577145f1cSBen Skeggs .gem_close_object = nouveau_gem_object_close, 108677145f1cSBen Skeggs 108777145f1cSBen Skeggs .dumb_create = nouveau_display_dumb_create, 108877145f1cSBen Skeggs .dumb_map_offset = nouveau_display_dumb_map_offset, 108977145f1cSBen Skeggs 109077145f1cSBen Skeggs .name = DRIVER_NAME, 109177145f1cSBen Skeggs .desc = DRIVER_DESC, 109277145f1cSBen Skeggs #ifdef GIT_REVISION 109377145f1cSBen Skeggs .date = GIT_REVISION, 109477145f1cSBen Skeggs #else 109577145f1cSBen Skeggs .date = DRIVER_DATE, 109677145f1cSBen Skeggs #endif 109777145f1cSBen Skeggs .major = DRIVER_MAJOR, 109877145f1cSBen Skeggs .minor = DRIVER_MINOR, 109977145f1cSBen Skeggs .patchlevel = DRIVER_PATCHLEVEL, 110077145f1cSBen Skeggs }; 110177145f1cSBen Skeggs 110294580299SBen Skeggs static struct pci_device_id 110394580299SBen Skeggs nouveau_drm_pci_table[] = { 110494580299SBen Skeggs { 110594580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), 110694580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 110794580299SBen Skeggs .class_mask = 0xff << 16, 110894580299SBen Skeggs }, 110994580299SBen Skeggs { 111094580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID), 111194580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 111294580299SBen Skeggs .class_mask = 0xff << 16, 111394580299SBen Skeggs }, 111494580299SBen Skeggs {} 111594580299SBen Skeggs }; 111694580299SBen Skeggs 1117703fa264SPierre Moreau static void nouveau_display_options(void) 1118703fa264SPierre Moreau { 1119703fa264SPierre Moreau DRM_DEBUG_DRIVER("Loading Nouveau with parameters:\n"); 1120703fa264SPierre Moreau 1121703fa264SPierre Moreau DRM_DEBUG_DRIVER("... tv_disable : %d\n", nouveau_tv_disable); 1122703fa264SPierre Moreau DRM_DEBUG_DRIVER("... ignorelid : %d\n", nouveau_ignorelid); 1123703fa264SPierre Moreau DRM_DEBUG_DRIVER("... duallink : %d\n", nouveau_duallink); 1124703fa264SPierre Moreau DRM_DEBUG_DRIVER("... nofbaccel : %d\n", nouveau_nofbaccel); 1125703fa264SPierre Moreau DRM_DEBUG_DRIVER("... config : %s\n", nouveau_config); 1126703fa264SPierre Moreau DRM_DEBUG_DRIVER("... debug : %s\n", nouveau_debug); 1127703fa264SPierre Moreau DRM_DEBUG_DRIVER("... noaccel : %d\n", nouveau_noaccel); 1128703fa264SPierre Moreau DRM_DEBUG_DRIVER("... modeset : %d\n", nouveau_modeset); 1129703fa264SPierre Moreau DRM_DEBUG_DRIVER("... runpm : %d\n", nouveau_runtime_pm); 1130703fa264SPierre Moreau DRM_DEBUG_DRIVER("... vram_pushbuf : %d\n", nouveau_vram_pushbuf); 1131f3a8b664SBen Skeggs DRM_DEBUG_DRIVER("... hdmimhz : %d\n", nouveau_hdmimhz); 1132703fa264SPierre Moreau } 1133703fa264SPierre Moreau 11342d8b9ccbSDave Airlie static const struct dev_pm_ops nouveau_pm_ops = { 11352d8b9ccbSDave Airlie .suspend = nouveau_pmops_suspend, 11362d8b9ccbSDave Airlie .resume = nouveau_pmops_resume, 11372d8b9ccbSDave Airlie .freeze = nouveau_pmops_freeze, 11382d8b9ccbSDave Airlie .thaw = nouveau_pmops_thaw, 11392d8b9ccbSDave Airlie .poweroff = nouveau_pmops_freeze, 11402d8b9ccbSDave Airlie .restore = nouveau_pmops_resume, 11415addcf0aSDave Airlie .runtime_suspend = nouveau_pmops_runtime_suspend, 11425addcf0aSDave Airlie .runtime_resume = nouveau_pmops_runtime_resume, 11435addcf0aSDave Airlie .runtime_idle = nouveau_pmops_runtime_idle, 11442d8b9ccbSDave Airlie }; 11452d8b9ccbSDave Airlie 114694580299SBen Skeggs static struct pci_driver 114794580299SBen Skeggs nouveau_drm_pci_driver = { 114894580299SBen Skeggs .name = "nouveau", 114994580299SBen Skeggs .id_table = nouveau_drm_pci_table, 115094580299SBen Skeggs .probe = nouveau_drm_probe, 115194580299SBen Skeggs .remove = nouveau_drm_remove, 11522d8b9ccbSDave Airlie .driver.pm = &nouveau_pm_ops, 115394580299SBen Skeggs }; 115494580299SBen Skeggs 11558ba9ff11SAlexandre Courbot struct drm_device * 1156e396ecd1SAlexandre Courbot nouveau_platform_device_create(const struct nvkm_device_tegra_func *func, 1157e396ecd1SAlexandre Courbot struct platform_device *pdev, 115847b2505eSBen Skeggs struct nvkm_device **pdevice) 1159420b9469SAlexandre Courbot { 11608ba9ff11SAlexandre Courbot struct drm_device *drm; 11618ba9ff11SAlexandre Courbot int err; 1162420b9469SAlexandre Courbot 1163e396ecd1SAlexandre Courbot err = nvkm_device_tegra_new(func, pdev, nouveau_config, nouveau_debug, 11647974dd1bSBen Skeggs true, true, ~0ULL, pdevice); 11658ba9ff11SAlexandre Courbot if (err) 1166e781dc8fSBen Skeggs goto err_free; 1167420b9469SAlexandre Courbot 1168915b4d11SDavid Herrmann drm = drm_dev_alloc(&driver_platform, &pdev->dev); 11690f288605STom Gundersen if (IS_ERR(drm)) { 11700f288605STom Gundersen err = PTR_ERR(drm); 11718ba9ff11SAlexandre Courbot goto err_free; 1172420b9469SAlexandre Courbot } 1173420b9469SAlexandre Courbot 11744ac0a807SThierry Reding err = nouveau_drm_device_init(drm); 11754ac0a807SThierry Reding if (err) 11764ac0a807SThierry Reding goto err_put; 11774ac0a807SThierry Reding 11788ba9ff11SAlexandre Courbot platform_set_drvdata(pdev, drm); 11798ba9ff11SAlexandre Courbot 11808ba9ff11SAlexandre Courbot return drm; 11818ba9ff11SAlexandre Courbot 11824ac0a807SThierry Reding err_put: 11834ac0a807SThierry Reding drm_dev_put(drm); 11848ba9ff11SAlexandre Courbot err_free: 1185e781dc8fSBen Skeggs nvkm_device_del(pdevice); 11868ba9ff11SAlexandre Courbot 11878ba9ff11SAlexandre Courbot return ERR_PTR(err); 1188420b9469SAlexandre Courbot } 1189420b9469SAlexandre Courbot 119094580299SBen Skeggs static int __init 119194580299SBen Skeggs nouveau_drm_init(void) 119294580299SBen Skeggs { 1193915b4d11SDavid Herrmann driver_pci = driver_stub; 1194915b4d11SDavid Herrmann driver_platform = driver_stub; 1195915b4d11SDavid Herrmann 1196703fa264SPierre Moreau nouveau_display_options(); 1197703fa264SPierre Moreau 119877145f1cSBen Skeggs if (nouveau_modeset == -1) { 119977145f1cSBen Skeggs if (vgacon_text_force()) 120077145f1cSBen Skeggs nouveau_modeset = 0; 120177145f1cSBen Skeggs } 120277145f1cSBen Skeggs 120377145f1cSBen Skeggs if (!nouveau_modeset) 120477145f1cSBen Skeggs return 0; 120577145f1cSBen Skeggs 1206055a65d5SAlexandre Courbot #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER 1207055a65d5SAlexandre Courbot platform_driver_register(&nouveau_platform_driver); 1208055a65d5SAlexandre Courbot #endif 1209055a65d5SAlexandre Courbot 121077145f1cSBen Skeggs nouveau_register_dsm_handler(); 1211db1a0ae2SPierre Moreau nouveau_backlight_ctor(); 121210631d72SDaniel Vetter 121310631d72SDaniel Vetter #ifdef CONFIG_PCI 121410631d72SDaniel Vetter return pci_register_driver(&nouveau_drm_pci_driver); 121510631d72SDaniel Vetter #else 121610631d72SDaniel Vetter return 0; 121710631d72SDaniel Vetter #endif 121894580299SBen Skeggs } 121994580299SBen Skeggs 122094580299SBen Skeggs static void __exit 122194580299SBen Skeggs nouveau_drm_exit(void) 122294580299SBen Skeggs { 122377145f1cSBen Skeggs if (!nouveau_modeset) 122477145f1cSBen Skeggs return; 122577145f1cSBen Skeggs 122610631d72SDaniel Vetter #ifdef CONFIG_PCI 122710631d72SDaniel Vetter pci_unregister_driver(&nouveau_drm_pci_driver); 122810631d72SDaniel Vetter #endif 1229db1a0ae2SPierre Moreau nouveau_backlight_dtor(); 123077145f1cSBen Skeggs nouveau_unregister_dsm_handler(); 1231055a65d5SAlexandre Courbot 1232055a65d5SAlexandre Courbot #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER 1233055a65d5SAlexandre Courbot platform_driver_unregister(&nouveau_platform_driver); 1234055a65d5SAlexandre Courbot #endif 123594580299SBen Skeggs } 123694580299SBen Skeggs 123794580299SBen Skeggs module_init(nouveau_drm_init); 123894580299SBen Skeggs module_exit(nouveau_drm_exit); 123994580299SBen Skeggs 124094580299SBen Skeggs MODULE_DEVICE_TABLE(pci, nouveau_drm_pci_table); 124177145f1cSBen Skeggs MODULE_AUTHOR(DRIVER_AUTHOR); 124277145f1cSBen Skeggs MODULE_DESCRIPTION(DRIVER_DESC); 124394580299SBen Skeggs MODULE_LICENSE("GPL and additional rights"); 1244