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 325addcf0aSDave Airlie #include "drmP.h" 335addcf0aSDave Airlie #include "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)"); 835addcf0aSDave Airlie 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 11494580299SBen Skeggs static void 11520d8a88eSBen Skeggs nouveau_cli_fini(struct nouveau_cli *cli) 11694580299SBen Skeggs { 117be83cd4eSBen Skeggs nvkm_vm_ref(NULL, &nvxx_client(&cli->base)->vm, NULL); 11827111a23SBen Skeggs usif_client_fini(cli); 1191167c6bcSBen Skeggs nvif_device_fini(&cli->device); 12020d8a88eSBen Skeggs nvif_client_fini(&cli->base); 12120d8a88eSBen Skeggs } 12220d8a88eSBen Skeggs 12320d8a88eSBen Skeggs static int 12420d8a88eSBen Skeggs nouveau_cli_init(struct nouveau_drm *drm, const char *sname, 12520d8a88eSBen Skeggs struct nouveau_cli *cli) 12620d8a88eSBen Skeggs { 12720d8a88eSBen Skeggs u64 device = nouveau_name(drm->dev); 12820d8a88eSBen Skeggs int ret; 12920d8a88eSBen Skeggs 13020d8a88eSBen Skeggs snprintf(cli->name, sizeof(cli->name), "%s", sname); 13120d8a88eSBen Skeggs cli->dev = drm->dev; 13220d8a88eSBen Skeggs mutex_init(&cli->mutex); 13320d8a88eSBen Skeggs usif_client_init(cli); 13420d8a88eSBen Skeggs 13580e60973SBen Skeggs if (cli == &drm->client) { 13620d8a88eSBen Skeggs ret = nvif_driver_init(NULL, nouveau_config, nouveau_debug, 13720d8a88eSBen Skeggs cli->name, device, &cli->base); 13880e60973SBen Skeggs } else { 13980e60973SBen Skeggs ret = nvif_client_init(&drm->client.base, cli->name, device, 14080e60973SBen Skeggs &cli->base); 14180e60973SBen Skeggs } 14220d8a88eSBen Skeggs if (ret) { 14320d8a88eSBen Skeggs NV_ERROR(drm, "Client allocation failed: %d\n", ret); 14420d8a88eSBen Skeggs goto done; 14520d8a88eSBen Skeggs } 14620d8a88eSBen Skeggs 1471167c6bcSBen Skeggs ret = nvif_device_init(&cli->base.object, 0, NV_DEVICE, 1481167c6bcSBen Skeggs &(struct nv_device_v0) { 1491167c6bcSBen Skeggs .device = ~0, 1501167c6bcSBen Skeggs }, sizeof(struct nv_device_v0), 1511167c6bcSBen Skeggs &cli->device); 1521167c6bcSBen Skeggs if (ret) { 1531167c6bcSBen Skeggs NV_ERROR(drm, "Device allocation failed: %d\n", ret); 1541167c6bcSBen Skeggs goto done; 1551167c6bcSBen Skeggs } 1561167c6bcSBen Skeggs 15720d8a88eSBen Skeggs done: 15820d8a88eSBen Skeggs if (ret) 15920d8a88eSBen Skeggs nouveau_cli_fini(cli); 16020d8a88eSBen Skeggs return ret; 16194580299SBen Skeggs } 16294580299SBen Skeggs 163ebb945a9SBen Skeggs static void 164ebb945a9SBen Skeggs nouveau_accel_fini(struct nouveau_drm *drm) 165ebb945a9SBen Skeggs { 166fbd58ebdSBen Skeggs nouveau_channel_idle(drm->channel); 1670ad72863SBen Skeggs nvif_object_fini(&drm->ntfy); 168f027f491SBen Skeggs nvkm_gpuobj_del(&drm->notify); 169fbd58ebdSBen Skeggs nvif_notify_fini(&drm->flip); 1700ad72863SBen Skeggs nvif_object_fini(&drm->nvsw); 171fbd58ebdSBen Skeggs nouveau_channel_del(&drm->channel); 172fbd58ebdSBen Skeggs 173fbd58ebdSBen Skeggs nouveau_channel_idle(drm->cechan); 1740ad72863SBen Skeggs nvif_object_fini(&drm->ttm.copy); 175fbd58ebdSBen Skeggs nouveau_channel_del(&drm->cechan); 176fbd58ebdSBen Skeggs 177ebb945a9SBen Skeggs if (drm->fence) 178ebb945a9SBen Skeggs nouveau_fence(drm)->dtor(drm); 179ebb945a9SBen Skeggs } 180ebb945a9SBen Skeggs 181ebb945a9SBen Skeggs static void 182ebb945a9SBen Skeggs nouveau_accel_init(struct nouveau_drm *drm) 183ebb945a9SBen Skeggs { 1841167c6bcSBen Skeggs struct nvif_device *device = &drm->client.device; 18541a63406SBen Skeggs struct nvif_sclass *sclass; 18649981046SBen Skeggs u32 arg0, arg1; 18741a63406SBen Skeggs int ret, i, n; 188ebb945a9SBen Skeggs 189967e7bdeSBen Skeggs if (nouveau_noaccel) 190ebb945a9SBen Skeggs return; 191ebb945a9SBen Skeggs 192ebb945a9SBen Skeggs /* initialise synchronisation routines */ 193967e7bdeSBen Skeggs /*XXX: this is crap, but the fence/channel stuff is a little 194967e7bdeSBen Skeggs * backwards in some places. this will be fixed. 195967e7bdeSBen Skeggs */ 19641a63406SBen Skeggs ret = n = nvif_object_sclass_get(&device->object, &sclass); 197967e7bdeSBen Skeggs if (ret < 0) 198967e7bdeSBen Skeggs return; 199967e7bdeSBen Skeggs 20041a63406SBen Skeggs for (ret = -ENOSYS, i = 0; i < n; i++) { 20141a63406SBen Skeggs switch (sclass[i].oclass) { 202bbf8906bSBen Skeggs case NV03_CHANNEL_DMA: 203967e7bdeSBen Skeggs ret = nv04_fence_create(drm); 204967e7bdeSBen Skeggs break; 205bbf8906bSBen Skeggs case NV10_CHANNEL_DMA: 206967e7bdeSBen Skeggs ret = nv10_fence_create(drm); 207967e7bdeSBen Skeggs break; 208bbf8906bSBen Skeggs case NV17_CHANNEL_DMA: 209bbf8906bSBen Skeggs case NV40_CHANNEL_DMA: 210967e7bdeSBen Skeggs ret = nv17_fence_create(drm); 211967e7bdeSBen Skeggs break; 212bbf8906bSBen Skeggs case NV50_CHANNEL_GPFIFO: 213967e7bdeSBen Skeggs ret = nv50_fence_create(drm); 214967e7bdeSBen Skeggs break; 215bbf8906bSBen Skeggs case G82_CHANNEL_GPFIFO: 216967e7bdeSBen Skeggs ret = nv84_fence_create(drm); 217967e7bdeSBen Skeggs break; 218bbf8906bSBen Skeggs case FERMI_CHANNEL_GPFIFO: 219bbf8906bSBen Skeggs case KEPLER_CHANNEL_GPFIFO_A: 22063f8c9b7SBen Skeggs case KEPLER_CHANNEL_GPFIFO_B: 221a1020afeSBen Skeggs case MAXWELL_CHANNEL_GPFIFO_A: 222e8ff9794SBen Skeggs case PASCAL_CHANNEL_GPFIFO_A: 223967e7bdeSBen Skeggs ret = nvc0_fence_create(drm); 224967e7bdeSBen Skeggs break; 225967e7bdeSBen Skeggs default: 226967e7bdeSBen Skeggs break; 227967e7bdeSBen Skeggs } 228967e7bdeSBen Skeggs } 229967e7bdeSBen Skeggs 23041a63406SBen Skeggs nvif_object_sclass_put(&sclass); 231ebb945a9SBen Skeggs if (ret) { 232ebb945a9SBen Skeggs NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret); 233ebb945a9SBen Skeggs nouveau_accel_fini(drm); 234ebb945a9SBen Skeggs return; 235ebb945a9SBen Skeggs } 236ebb945a9SBen Skeggs 237967e7bdeSBen Skeggs if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) { 2381167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 2391f5ff7f5SBen Skeggs NVA06F_V0_ENGINE_CE0 | 2401f5ff7f5SBen Skeggs NVA06F_V0_ENGINE_CE1, 241bbf8906bSBen Skeggs 0, &drm->cechan); 24249981046SBen Skeggs if (ret) 24349981046SBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 24449981046SBen Skeggs 2451f5ff7f5SBen Skeggs arg0 = NVA06F_V0_ENGINE_GR; 24649469800SBen Skeggs arg1 = 1; 24700fc6f6fSBen Skeggs } else 248967e7bdeSBen Skeggs if (device->info.chipset >= 0xa3 && 249967e7bdeSBen Skeggs device->info.chipset != 0xaa && 250967e7bdeSBen Skeggs device->info.chipset != 0xac) { 2511167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 2520ad72863SBen Skeggs NvDmaFB, NvDmaTT, &drm->cechan); 25300fc6f6fSBen Skeggs if (ret) 25400fc6f6fSBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 25500fc6f6fSBen Skeggs 25600fc6f6fSBen Skeggs arg0 = NvDmaFB; 25700fc6f6fSBen Skeggs arg1 = NvDmaTT; 25849981046SBen Skeggs } else { 25949981046SBen Skeggs arg0 = NvDmaFB; 26049981046SBen Skeggs arg1 = NvDmaTT; 26149981046SBen Skeggs } 26249981046SBen Skeggs 2631167c6bcSBen Skeggs ret = nouveau_channel_new(drm, &drm->client.device, 2641167c6bcSBen Skeggs arg0, arg1, &drm->channel); 265ebb945a9SBen Skeggs if (ret) { 266ebb945a9SBen Skeggs NV_ERROR(drm, "failed to create kernel channel, %d\n", ret); 267ebb945a9SBen Skeggs nouveau_accel_fini(drm); 268ebb945a9SBen Skeggs return; 269ebb945a9SBen Skeggs } 270ebb945a9SBen Skeggs 271a01ca78cSBen Skeggs ret = nvif_object_init(&drm->channel->user, NVDRM_NVSW, 2720ad72863SBen Skeggs nouveau_abi16_swclass(drm), NULL, 0, &drm->nvsw); 27369a6146dSBen Skeggs if (ret == 0) { 27469a6146dSBen Skeggs ret = RING_SPACE(drm->channel, 2); 27569a6146dSBen Skeggs if (ret == 0) { 276967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { 27769a6146dSBen Skeggs BEGIN_NV04(drm->channel, NvSubSw, 0, 1); 27869a6146dSBen Skeggs OUT_RING (drm->channel, NVDRM_NVSW); 27969a6146dSBen Skeggs } else 280967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_KEPLER) { 28169a6146dSBen Skeggs BEGIN_NVC0(drm->channel, FermiSw, 0, 1); 28269a6146dSBen Skeggs OUT_RING (drm->channel, 0x001f0000); 28369a6146dSBen Skeggs } 28469a6146dSBen Skeggs } 285898a2b32SBen Skeggs 286898a2b32SBen Skeggs ret = nvif_notify_init(&drm->nvsw, nouveau_flip_complete, 287538b269bSBen Skeggs false, NV04_NVSW_NTFY_UEVENT, 288538b269bSBen Skeggs NULL, 0, 0, &drm->flip); 289898a2b32SBen Skeggs if (ret == 0) 290898a2b32SBen Skeggs ret = nvif_notify_get(&drm->flip); 291898a2b32SBen Skeggs if (ret) { 292898a2b32SBen Skeggs nouveau_accel_fini(drm); 293898a2b32SBen Skeggs return; 294898a2b32SBen Skeggs } 29569a6146dSBen Skeggs } 29669a6146dSBen Skeggs 29769a6146dSBen Skeggs if (ret) { 29869a6146dSBen Skeggs NV_ERROR(drm, "failed to allocate software object, %d\n", ret); 29969a6146dSBen Skeggs nouveau_accel_fini(drm); 30069a6146dSBen Skeggs return; 30169a6146dSBen Skeggs } 30269a6146dSBen Skeggs 303967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { 3041167c6bcSBen Skeggs ret = nvkm_gpuobj_new(nvxx_device(&drm->client.device), 32, 0, 3051167c6bcSBen Skeggs false, NULL, &drm->notify); 306ebb945a9SBen Skeggs if (ret) { 307ebb945a9SBen Skeggs NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); 308ebb945a9SBen Skeggs nouveau_accel_fini(drm); 309ebb945a9SBen Skeggs return; 310ebb945a9SBen Skeggs } 311ebb945a9SBen Skeggs 312a01ca78cSBen Skeggs ret = nvif_object_init(&drm->channel->user, NvNotify0, 3134acfd707SBen Skeggs NV_DMA_IN_MEMORY, 3144acfd707SBen Skeggs &(struct nv_dma_v0) { 3154acfd707SBen Skeggs .target = NV_DMA_V0_TARGET_VRAM, 3164acfd707SBen Skeggs .access = NV_DMA_V0_ACCESS_RDWR, 317ebb945a9SBen Skeggs .start = drm->notify->addr, 318ebb945a9SBen Skeggs .limit = drm->notify->addr + 31 3194acfd707SBen Skeggs }, sizeof(struct nv_dma_v0), 3200ad72863SBen Skeggs &drm->ntfy); 321ebb945a9SBen Skeggs if (ret) { 322ebb945a9SBen Skeggs nouveau_accel_fini(drm); 323ebb945a9SBen Skeggs return; 324ebb945a9SBen Skeggs } 325ebb945a9SBen Skeggs } 326ebb945a9SBen Skeggs 327ebb945a9SBen Skeggs 32849981046SBen Skeggs nouveau_bo_move_init(drm); 329ebb945a9SBen Skeggs } 330ebb945a9SBen Skeggs 33156550d94SGreg Kroah-Hartman static int nouveau_drm_probe(struct pci_dev *pdev, 33256550d94SGreg Kroah-Hartman const struct pci_device_id *pent) 33394580299SBen Skeggs { 334be83cd4eSBen Skeggs struct nvkm_device *device; 335ebb945a9SBen Skeggs struct apertures_struct *aper; 336ebb945a9SBen Skeggs bool boot = false; 33794580299SBen Skeggs int ret; 33894580299SBen Skeggs 339b00e5334SLukas Wunner if (vga_switcheroo_client_probe_defer(pdev)) 34098b3a340SLukas Wunner return -EPROBE_DEFER; 34198b3a340SLukas Wunner 3420e67bed2SBen Skeggs /* We need to check that the chipset is supported before booting 3430e67bed2SBen Skeggs * fbdev off the hardware, as there's no way to put it back. 3440e67bed2SBen Skeggs */ 3450e67bed2SBen Skeggs ret = nvkm_device_pci_new(pdev, NULL, "error", true, false, 0, &device); 3460e67bed2SBen Skeggs if (ret) 3470e67bed2SBen Skeggs return ret; 3480e67bed2SBen Skeggs 3490e67bed2SBen Skeggs nvkm_device_del(&device); 3500e67bed2SBen Skeggs 3510e67bed2SBen Skeggs /* Remove conflicting drivers (vesafb, efifb etc). */ 352ebb945a9SBen Skeggs aper = alloc_apertures(3); 353ebb945a9SBen Skeggs if (!aper) 354ebb945a9SBen Skeggs return -ENOMEM; 355ebb945a9SBen Skeggs 356ebb945a9SBen Skeggs aper->ranges[0].base = pci_resource_start(pdev, 1); 357ebb945a9SBen Skeggs aper->ranges[0].size = pci_resource_len(pdev, 1); 358ebb945a9SBen Skeggs aper->count = 1; 359ebb945a9SBen Skeggs 360ebb945a9SBen Skeggs if (pci_resource_len(pdev, 2)) { 361ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 2); 362ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 2); 363ebb945a9SBen Skeggs aper->count++; 364ebb945a9SBen Skeggs } 365ebb945a9SBen Skeggs 366ebb945a9SBen Skeggs if (pci_resource_len(pdev, 3)) { 367ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 3); 368ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 3); 369ebb945a9SBen Skeggs aper->count++; 370ebb945a9SBen Skeggs } 371ebb945a9SBen Skeggs 372ebb945a9SBen Skeggs #ifdef CONFIG_X86 373ebb945a9SBen Skeggs boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; 374ebb945a9SBen Skeggs #endif 375771fa0e4SBen Skeggs if (nouveau_modeset != 2) 37644adece5SDaniel Vetter drm_fb_helper_remove_conflicting_framebuffers(aper, "nouveaufb", boot); 37783ef7777STommi Rantala kfree(aper); 378ebb945a9SBen Skeggs 3797974dd1bSBen Skeggs ret = nvkm_device_pci_new(pdev, nouveau_config, nouveau_debug, 3800ac9d210SBen Skeggs true, true, ~0ULL, &device); 38194580299SBen Skeggs if (ret) 38294580299SBen Skeggs return ret; 38394580299SBen Skeggs 38494580299SBen Skeggs pci_set_master(pdev); 38594580299SBen Skeggs 386915b4d11SDavid Herrmann ret = drm_get_pci_dev(pdev, pent, &driver_pci); 38794580299SBen Skeggs if (ret) { 388e781dc8fSBen Skeggs nvkm_device_del(&device); 38994580299SBen Skeggs return ret; 39094580299SBen Skeggs } 39194580299SBen Skeggs 39294580299SBen Skeggs return 0; 39394580299SBen Skeggs } 39494580299SBen Skeggs 3955addcf0aSDave Airlie #define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403 3965addcf0aSDave Airlie 3975addcf0aSDave Airlie static void 39846941b0fSIlia Mirkin nouveau_get_hdmi_dev(struct nouveau_drm *drm) 3995addcf0aSDave Airlie { 40046941b0fSIlia Mirkin struct pci_dev *pdev = drm->dev->pdev; 4015addcf0aSDave Airlie 402420b9469SAlexandre Courbot if (!pdev) { 403f2a0adadSAlexandre Courbot NV_DEBUG(drm, "not a PCI device; no HDMI\n"); 404420b9469SAlexandre Courbot drm->hdmi_device = NULL; 405420b9469SAlexandre Courbot return; 406420b9469SAlexandre Courbot } 407420b9469SAlexandre Courbot 4085addcf0aSDave Airlie /* subfunction one is a hdmi audio device? */ 4095addcf0aSDave Airlie drm->hdmi_device = pci_get_bus_and_slot((unsigned int)pdev->bus->number, 4105addcf0aSDave Airlie PCI_DEVFN(PCI_SLOT(pdev->devfn), 1)); 4115addcf0aSDave Airlie 4125addcf0aSDave Airlie if (!drm->hdmi_device) { 41346941b0fSIlia Mirkin NV_DEBUG(drm, "hdmi device not found %d %d %d\n", pdev->bus->number, PCI_SLOT(pdev->devfn), 1); 4145addcf0aSDave Airlie return; 4155addcf0aSDave Airlie } 4165addcf0aSDave Airlie 4175addcf0aSDave Airlie if ((drm->hdmi_device->class >> 8) != PCI_CLASS_MULTIMEDIA_HD_AUDIO) { 41846941b0fSIlia Mirkin NV_DEBUG(drm, "possible hdmi device not audio %d\n", drm->hdmi_device->class); 4195addcf0aSDave Airlie pci_dev_put(drm->hdmi_device); 4205addcf0aSDave Airlie drm->hdmi_device = NULL; 4215addcf0aSDave Airlie return; 4225addcf0aSDave Airlie } 4235addcf0aSDave Airlie } 4245addcf0aSDave Airlie 4255b8a43aeSMarcin Slusarz static int 42694580299SBen Skeggs nouveau_drm_load(struct drm_device *dev, unsigned long flags) 42794580299SBen Skeggs { 42894580299SBen Skeggs struct nouveau_drm *drm; 42994580299SBen Skeggs int ret; 43094580299SBen Skeggs 43120d8a88eSBen Skeggs if (!(drm = kzalloc(sizeof(*drm), GFP_KERNEL))) 43220d8a88eSBen Skeggs return -ENOMEM; 43320d8a88eSBen Skeggs dev->dev_private = drm; 43420d8a88eSBen Skeggs drm->dev = dev; 43520d8a88eSBen Skeggs 43620d8a88eSBen Skeggs ret = nouveau_cli_init(drm, "DRM", &drm->client); 43794580299SBen Skeggs if (ret) 43894580299SBen Skeggs return ret; 43994580299SBen Skeggs 4401167c6bcSBen Skeggs dev->irq_enabled = true; 4411167c6bcSBen Skeggs 442989aa5b7SBen Skeggs nvxx_client(&drm->client.base)->debug = 443be83cd4eSBen Skeggs nvkm_dbgopt(nouveau_debug, "DRM"); 44477145f1cSBen Skeggs 44594580299SBen Skeggs INIT_LIST_HEAD(&drm->clients); 446ebb945a9SBen Skeggs spin_lock_init(&drm->tile.lock); 44794580299SBen Skeggs 44846941b0fSIlia Mirkin nouveau_get_hdmi_dev(drm); 4495addcf0aSDave Airlie 45077145f1cSBen Skeggs /* workaround an odd issue on nvc1 by disabling the device's 45177145f1cSBen Skeggs * nosnoop capability. hopefully won't cause issues until a 45277145f1cSBen Skeggs * better fix is found - assuming there is one... 45377145f1cSBen Skeggs */ 4541167c6bcSBen Skeggs if (drm->client.device.info.chipset == 0xc1) 4551167c6bcSBen Skeggs nvif_mask(&drm->client.device.object, 0x00088080, 0x00000800, 0x00000000); 456ebb945a9SBen Skeggs 45777145f1cSBen Skeggs nouveau_vga_init(drm); 458cb75d97eSBen Skeggs 4591167c6bcSBen Skeggs if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) { 4601167c6bcSBen Skeggs if (!nvxx_device(&drm->client.device)->mmu) { 4612100292cSBen Skeggs ret = -ENOSYS; 4622100292cSBen Skeggs goto fail_device; 4632100292cSBen Skeggs } 4642100292cSBen Skeggs 4651167c6bcSBen Skeggs ret = nvkm_vm_new(nvxx_device(&drm->client.device), 4661167c6bcSBen Skeggs 0, (1ULL << 40), 0x1000, NULL, 4671167c6bcSBen Skeggs &drm->client.vm); 468ebb945a9SBen Skeggs if (ret) 469ebb945a9SBen Skeggs goto fail_device; 4703ee6f5b5SBen Skeggs 471989aa5b7SBen Skeggs nvxx_client(&drm->client.base)->vm = drm->client.vm; 472ebb945a9SBen Skeggs } 473ebb945a9SBen Skeggs 474ebb945a9SBen Skeggs ret = nouveau_ttm_init(drm); 47594580299SBen Skeggs if (ret) 47677145f1cSBen Skeggs goto fail_ttm; 47794580299SBen Skeggs 47877145f1cSBen Skeggs ret = nouveau_bios_init(dev); 479ebb945a9SBen Skeggs if (ret) 48077145f1cSBen Skeggs goto fail_bios; 48177145f1cSBen Skeggs 48277145f1cSBen Skeggs ret = nouveau_display_create(dev); 48377145f1cSBen Skeggs if (ret) 48477145f1cSBen Skeggs goto fail_dispctor; 48577145f1cSBen Skeggs 48677145f1cSBen Skeggs if (dev->mode_config.num_crtc) { 48777145f1cSBen Skeggs ret = nouveau_display_init(dev); 48877145f1cSBen Skeggs if (ret) 48977145f1cSBen Skeggs goto fail_dispinit; 49077145f1cSBen Skeggs } 49177145f1cSBen Skeggs 492b126a200SKarol Herbst nouveau_debugfs_init(drm); 493b9ed919fSBen Skeggs nouveau_hwmon_init(dev); 494ebb945a9SBen Skeggs nouveau_accel_init(drm); 495ebb945a9SBen Skeggs nouveau_fbcon_init(dev); 4968d021d71SMartin Peres nouveau_led_init(dev); 4975addcf0aSDave Airlie 4985addcf0aSDave Airlie if (nouveau_runtime_pm != 0) { 4995addcf0aSDave Airlie pm_runtime_use_autosuspend(dev->dev); 5005addcf0aSDave Airlie pm_runtime_set_autosuspend_delay(dev->dev, 5000); 5015addcf0aSDave Airlie pm_runtime_set_active(dev->dev); 5025addcf0aSDave Airlie pm_runtime_allow(dev->dev); 5035addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 5045addcf0aSDave Airlie pm_runtime_put(dev->dev); 5055addcf0aSDave Airlie } 50694580299SBen Skeggs return 0; 50794580299SBen Skeggs 50877145f1cSBen Skeggs fail_dispinit: 50977145f1cSBen Skeggs nouveau_display_destroy(dev); 51077145f1cSBen Skeggs fail_dispctor: 51177145f1cSBen Skeggs nouveau_bios_takedown(dev); 51277145f1cSBen Skeggs fail_bios: 513ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 51477145f1cSBen Skeggs fail_ttm: 51577145f1cSBen Skeggs nouveau_vga_fini(drm); 51694580299SBen Skeggs fail_device: 51720d8a88eSBen Skeggs nouveau_cli_fini(&drm->client); 51820d8a88eSBen Skeggs kfree(drm); 51994580299SBen Skeggs return ret; 52094580299SBen Skeggs } 52194580299SBen Skeggs 52211b3c20bSGabriel Krisman Bertazi static void 52394580299SBen Skeggs nouveau_drm_unload(struct drm_device *dev) 52494580299SBen Skeggs { 52577145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 52694580299SBen Skeggs 527c1b16b45SLukas Wunner if (nouveau_runtime_pm != 0) { 5285addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 52955c868a3SLukas Wunner pm_runtime_forbid(dev->dev); 530c1b16b45SLukas Wunner } 531c1b16b45SLukas Wunner 5328d021d71SMartin Peres nouveau_led_fini(dev); 533ebb945a9SBen Skeggs nouveau_fbcon_fini(dev); 534ebb945a9SBen Skeggs nouveau_accel_fini(drm); 535b9ed919fSBen Skeggs nouveau_hwmon_fini(dev); 536b126a200SKarol Herbst nouveau_debugfs_fini(drm); 53777145f1cSBen Skeggs 5389430738dSBen Skeggs if (dev->mode_config.num_crtc) 5393b4c0abbSBen Skeggs nouveau_display_fini(dev, false); 54077145f1cSBen Skeggs nouveau_display_destroy(dev); 54177145f1cSBen Skeggs 54277145f1cSBen Skeggs nouveau_bios_takedown(dev); 54394580299SBen Skeggs 544ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 54577145f1cSBen Skeggs nouveau_vga_fini(drm); 546cb75d97eSBen Skeggs 5475addcf0aSDave Airlie if (drm->hdmi_device) 5485addcf0aSDave Airlie pci_dev_put(drm->hdmi_device); 54920d8a88eSBen Skeggs nouveau_cli_fini(&drm->client); 55020d8a88eSBen Skeggs kfree(drm); 55194580299SBen Skeggs } 55294580299SBen Skeggs 5538ba9ff11SAlexandre Courbot void 5548ba9ff11SAlexandre Courbot nouveau_drm_device_remove(struct drm_device *dev) 55594580299SBen Skeggs { 55677145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 557be83cd4eSBen Skeggs struct nvkm_client *client; 55876ecea5bSBen Skeggs struct nvkm_device *device; 55977145f1cSBen Skeggs 5607d3428cdSIlia Mirkin dev->irq_enabled = false; 561989aa5b7SBen Skeggs client = nvxx_client(&drm->client.base); 5624e7e62d6SBen Skeggs device = nvkm_device_find(client->device); 56377145f1cSBen Skeggs drm_put_dev(dev); 56477145f1cSBen Skeggs 565e781dc8fSBen Skeggs nvkm_device_del(&device); 56694580299SBen Skeggs } 5678ba9ff11SAlexandre Courbot 5688ba9ff11SAlexandre Courbot static void 5698ba9ff11SAlexandre Courbot nouveau_drm_remove(struct pci_dev *pdev) 5708ba9ff11SAlexandre Courbot { 5718ba9ff11SAlexandre Courbot struct drm_device *dev = pci_get_drvdata(pdev); 5728ba9ff11SAlexandre Courbot 5738ba9ff11SAlexandre Courbot nouveau_drm_device_remove(dev); 5748ba9ff11SAlexandre Courbot } 57594580299SBen Skeggs 576cd897837SMarcin Slusarz static int 57705c63c2fSDave Airlie nouveau_do_suspend(struct drm_device *dev, bool runtime) 57894580299SBen Skeggs { 57977145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 58094580299SBen Skeggs int ret; 58194580299SBen Skeggs 5828d021d71SMartin Peres nouveau_led_suspend(dev); 5838d021d71SMartin Peres 5846fbb702eSBen Skeggs if (dev->mode_config.num_crtc) { 5856fbb702eSBen Skeggs NV_INFO(drm, "suspending console...\n"); 5866fbb702eSBen Skeggs nouveau_fbcon_set_suspend(dev, 1); 587c52f4fa6SBen Skeggs NV_INFO(drm, "suspending display...\n"); 5886fbb702eSBen Skeggs ret = nouveau_display_suspend(dev, runtime); 58994580299SBen Skeggs if (ret) 59094580299SBen Skeggs return ret; 5919430738dSBen Skeggs } 59294580299SBen Skeggs 593c52f4fa6SBen Skeggs NV_INFO(drm, "evicting buffers...\n"); 594ebb945a9SBen Skeggs ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); 595ebb945a9SBen Skeggs 596c52f4fa6SBen Skeggs NV_INFO(drm, "waiting for kernel channels to go idle...\n"); 59781dff21bSBen Skeggs if (drm->cechan) { 59881dff21bSBen Skeggs ret = nouveau_channel_idle(drm->cechan); 59981dff21bSBen Skeggs if (ret) 600f3980dc5SIlia Mirkin goto fail_display; 60181dff21bSBen Skeggs } 60281dff21bSBen Skeggs 60381dff21bSBen Skeggs if (drm->channel) { 60481dff21bSBen Skeggs ret = nouveau_channel_idle(drm->channel); 60581dff21bSBen Skeggs if (ret) 606f3980dc5SIlia Mirkin goto fail_display; 60781dff21bSBen Skeggs } 60881dff21bSBen Skeggs 60980e60973SBen Skeggs NV_INFO(drm, "suspending fence...\n"); 610ebb945a9SBen Skeggs if (drm->fence && nouveau_fence(drm)->suspend) { 611f3980dc5SIlia Mirkin if (!nouveau_fence(drm)->suspend(drm)) { 612f3980dc5SIlia Mirkin ret = -ENOMEM; 613f3980dc5SIlia Mirkin goto fail_display; 614f3980dc5SIlia Mirkin } 615ebb945a9SBen Skeggs } 616ebb945a9SBen Skeggs 61780e60973SBen Skeggs NV_INFO(drm, "suspending object tree...\n"); 6180ad72863SBen Skeggs ret = nvif_client_suspend(&drm->client.base); 61994580299SBen Skeggs if (ret) 62094580299SBen Skeggs goto fail_client; 62194580299SBen Skeggs 62294580299SBen Skeggs return 0; 62394580299SBen Skeggs 62494580299SBen Skeggs fail_client: 625f3980dc5SIlia Mirkin if (drm->fence && nouveau_fence(drm)->resume) 626f3980dc5SIlia Mirkin nouveau_fence(drm)->resume(drm); 627f3980dc5SIlia Mirkin 628f3980dc5SIlia Mirkin fail_display: 6299430738dSBen Skeggs if (dev->mode_config.num_crtc) { 630c52f4fa6SBen Skeggs NV_INFO(drm, "resuming display...\n"); 6316fbb702eSBen Skeggs nouveau_display_resume(dev, runtime); 6329430738dSBen Skeggs } 63394580299SBen Skeggs return ret; 63494580299SBen Skeggs } 63594580299SBen Skeggs 636cd897837SMarcin Slusarz static int 6376fbb702eSBen Skeggs nouveau_do_resume(struct drm_device *dev, bool runtime) 6382d8b9ccbSDave Airlie { 6392d8b9ccbSDave Airlie struct nouveau_drm *drm = nouveau_drm(dev); 6402d8b9ccbSDave Airlie 64180e60973SBen Skeggs NV_INFO(drm, "resuming object tree...\n"); 6420ad72863SBen Skeggs nvif_client_resume(&drm->client.base); 64394580299SBen Skeggs 64480e60973SBen Skeggs NV_INFO(drm, "resuming fence...\n"); 64581dff21bSBen Skeggs if (drm->fence && nouveau_fence(drm)->resume) 64681dff21bSBen Skeggs nouveau_fence(drm)->resume(drm); 64781dff21bSBen Skeggs 64877145f1cSBen Skeggs nouveau_run_vbios_init(dev); 64977145f1cSBen Skeggs 6509430738dSBen Skeggs if (dev->mode_config.num_crtc) { 651c52f4fa6SBen Skeggs NV_INFO(drm, "resuming display...\n"); 6526fbb702eSBen Skeggs nouveau_display_resume(dev, runtime); 6536fbb702eSBen Skeggs NV_INFO(drm, "resuming console...\n"); 6546fbb702eSBen Skeggs nouveau_fbcon_set_suspend(dev, 0); 6559430738dSBen Skeggs } 6565addcf0aSDave Airlie 6578d021d71SMartin Peres nouveau_led_resume(dev); 6588d021d71SMartin Peres 65977145f1cSBen Skeggs return 0; 66094580299SBen Skeggs } 66194580299SBen Skeggs 6627bb6d442SBen Skeggs int 6637bb6d442SBen Skeggs nouveau_pmops_suspend(struct device *dev) 6647bb6d442SBen Skeggs { 6657bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 6667bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 6677bb6d442SBen Skeggs int ret; 6687bb6d442SBen Skeggs 6697bb6d442SBen Skeggs if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 6707bb6d442SBen Skeggs drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 6717bb6d442SBen Skeggs return 0; 6727bb6d442SBen Skeggs 6737bb6d442SBen Skeggs ret = nouveau_do_suspend(drm_dev, false); 6747bb6d442SBen Skeggs if (ret) 6757bb6d442SBen Skeggs return ret; 6767bb6d442SBen Skeggs 6777bb6d442SBen Skeggs pci_save_state(pdev); 6787bb6d442SBen Skeggs pci_disable_device(pdev); 6797bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D3hot); 680c5fd936eSLukas Wunner udelay(200); 6817bb6d442SBen Skeggs return 0; 6827bb6d442SBen Skeggs } 6837bb6d442SBen Skeggs 6847bb6d442SBen Skeggs int 6857bb6d442SBen Skeggs nouveau_pmops_resume(struct device *dev) 6862d8b9ccbSDave Airlie { 6872d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 6882d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 6892d8b9ccbSDave Airlie int ret; 6902d8b9ccbSDave Airlie 6915addcf0aSDave Airlie if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 6925addcf0aSDave Airlie drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 6932d8b9ccbSDave Airlie return 0; 6942d8b9ccbSDave Airlie 6952d8b9ccbSDave Airlie pci_set_power_state(pdev, PCI_D0); 6962d8b9ccbSDave Airlie pci_restore_state(pdev); 6972d8b9ccbSDave Airlie ret = pci_enable_device(pdev); 6982d8b9ccbSDave Airlie if (ret) 6992d8b9ccbSDave Airlie return ret; 7002d8b9ccbSDave Airlie pci_set_master(pdev); 7012d8b9ccbSDave Airlie 7020b2fe659SHans de Goede ret = nouveau_do_resume(drm_dev, false); 7030b2fe659SHans de Goede 7040b2fe659SHans de Goede /* Monitors may have been connected / disconnected during suspend */ 7050b2fe659SHans de Goede schedule_work(&nouveau_drm(drm_dev)->hpd_work); 7060b2fe659SHans de Goede 7070b2fe659SHans de Goede return ret; 7082d8b9ccbSDave Airlie } 7092d8b9ccbSDave Airlie 7107bb6d442SBen Skeggs static int 7117bb6d442SBen Skeggs nouveau_pmops_freeze(struct device *dev) 7122d8b9ccbSDave Airlie { 7132d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 7142d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 7156fbb702eSBen Skeggs return nouveau_do_suspend(drm_dev, false); 7162d8b9ccbSDave Airlie } 7172d8b9ccbSDave Airlie 7187bb6d442SBen Skeggs static int 7197bb6d442SBen Skeggs nouveau_pmops_thaw(struct device *dev) 7202d8b9ccbSDave Airlie { 7212d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 7222d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 7236fbb702eSBen Skeggs return nouveau_do_resume(drm_dev, false); 7242d8b9ccbSDave Airlie } 7252d8b9ccbSDave Airlie 7267bb6d442SBen Skeggs static int 7277bb6d442SBen Skeggs nouveau_pmops_runtime_suspend(struct device *dev) 7287bb6d442SBen Skeggs { 7297bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 7307bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 7317bb6d442SBen Skeggs int ret; 7327bb6d442SBen Skeggs 7337bb6d442SBen Skeggs if (nouveau_runtime_pm == 0) { 7347bb6d442SBen Skeggs pm_runtime_forbid(dev); 7357bb6d442SBen Skeggs return -EBUSY; 7367bb6d442SBen Skeggs } 7377bb6d442SBen Skeggs 7387bb6d442SBen Skeggs /* are we optimus enabled? */ 7397bb6d442SBen Skeggs if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { 7407bb6d442SBen Skeggs DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); 7417bb6d442SBen Skeggs pm_runtime_forbid(dev); 7427bb6d442SBen Skeggs return -EBUSY; 7437bb6d442SBen Skeggs } 7447bb6d442SBen Skeggs 7457bb6d442SBen Skeggs drm_kms_helper_poll_disable(drm_dev); 7467bb6d442SBen Skeggs vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF); 7477bb6d442SBen Skeggs nouveau_switcheroo_optimus_dsm(); 7487bb6d442SBen Skeggs ret = nouveau_do_suspend(drm_dev, true); 7497bb6d442SBen Skeggs pci_save_state(pdev); 7507bb6d442SBen Skeggs pci_disable_device(pdev); 7518c863944SDave Airlie pci_ignore_hotplug(pdev); 7527bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D3cold); 7537bb6d442SBen Skeggs drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 7547bb6d442SBen Skeggs return ret; 7557bb6d442SBen Skeggs } 7567bb6d442SBen Skeggs 7577bb6d442SBen Skeggs static int 7587bb6d442SBen Skeggs nouveau_pmops_runtime_resume(struct device *dev) 7597bb6d442SBen Skeggs { 7607bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 7617bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 7621167c6bcSBen Skeggs struct nvif_device *device = &nouveau_drm(drm_dev)->client.device; 7637bb6d442SBen Skeggs int ret; 7647bb6d442SBen Skeggs 7657bb6d442SBen Skeggs if (nouveau_runtime_pm == 0) 7667bb6d442SBen Skeggs return -EINVAL; 7677bb6d442SBen Skeggs 7687bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D0); 7697bb6d442SBen Skeggs pci_restore_state(pdev); 7707bb6d442SBen Skeggs ret = pci_enable_device(pdev); 7717bb6d442SBen Skeggs if (ret) 7727bb6d442SBen Skeggs return ret; 7737bb6d442SBen Skeggs pci_set_master(pdev); 7747bb6d442SBen Skeggs 7757bb6d442SBen Skeggs ret = nouveau_do_resume(drm_dev, true); 776cae9ff03SLyude Paul 777cae9ff03SLyude Paul if (!drm_dev->mode_config.poll_enabled) 7787bb6d442SBen Skeggs drm_kms_helper_poll_enable(drm_dev); 779cae9ff03SLyude Paul 7807bb6d442SBen Skeggs /* do magic */ 781a01ca78cSBen Skeggs nvif_mask(&device->object, 0x088488, (1 << 25), (1 << 25)); 7827bb6d442SBen Skeggs vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON); 7837bb6d442SBen Skeggs drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 7840b2fe659SHans de Goede 7850b2fe659SHans de Goede /* Monitors may have been connected / disconnected during suspend */ 7860b2fe659SHans de Goede schedule_work(&nouveau_drm(drm_dev)->hpd_work); 7870b2fe659SHans de Goede 7887bb6d442SBen Skeggs return ret; 7897bb6d442SBen Skeggs } 7907bb6d442SBen Skeggs 7917bb6d442SBen Skeggs static int 7927bb6d442SBen Skeggs nouveau_pmops_runtime_idle(struct device *dev) 7937bb6d442SBen Skeggs { 7947bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 7957bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 7967bb6d442SBen Skeggs struct nouveau_drm *drm = nouveau_drm(drm_dev); 7977bb6d442SBen Skeggs struct drm_crtc *crtc; 7987bb6d442SBen Skeggs 7997bb6d442SBen Skeggs if (nouveau_runtime_pm == 0) { 8007bb6d442SBen Skeggs pm_runtime_forbid(dev); 8017bb6d442SBen Skeggs return -EBUSY; 8027bb6d442SBen Skeggs } 8037bb6d442SBen Skeggs 8047bb6d442SBen Skeggs /* are we optimus enabled? */ 8057bb6d442SBen Skeggs if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { 8067bb6d442SBen Skeggs DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); 8077bb6d442SBen Skeggs pm_runtime_forbid(dev); 8087bb6d442SBen Skeggs return -EBUSY; 8097bb6d442SBen Skeggs } 8107bb6d442SBen Skeggs 8117bb6d442SBen Skeggs /* if we have a hdmi audio device - make sure it has a driver loaded */ 8127bb6d442SBen Skeggs if (drm->hdmi_device) { 8137bb6d442SBen Skeggs if (!drm->hdmi_device->driver) { 8147bb6d442SBen Skeggs DRM_DEBUG_DRIVER("failing to power off - no HDMI audio driver loaded\n"); 8157bb6d442SBen Skeggs pm_runtime_mark_last_busy(dev); 8167bb6d442SBen Skeggs return -EBUSY; 8177bb6d442SBen Skeggs } 8187bb6d442SBen Skeggs } 8197bb6d442SBen Skeggs 8207bb6d442SBen Skeggs list_for_each_entry(crtc, &drm->dev->mode_config.crtc_list, head) { 8217bb6d442SBen Skeggs if (crtc->enabled) { 8227bb6d442SBen Skeggs DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); 8237bb6d442SBen Skeggs return -EBUSY; 8247bb6d442SBen Skeggs } 8257bb6d442SBen Skeggs } 8267bb6d442SBen Skeggs pm_runtime_mark_last_busy(dev); 8277bb6d442SBen Skeggs pm_runtime_autosuspend(dev); 8287bb6d442SBen Skeggs /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ 8297bb6d442SBen Skeggs return 1; 8307bb6d442SBen Skeggs } 8312d8b9ccbSDave Airlie 8325b8a43aeSMarcin Slusarz static int 833ebb945a9SBen Skeggs nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) 834ebb945a9SBen Skeggs { 835ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 836ebb945a9SBen Skeggs struct nouveau_cli *cli; 837a2896cedSMarcin Slusarz char name[32], tmpname[TASK_COMM_LEN]; 838ebb945a9SBen Skeggs int ret; 839ebb945a9SBen Skeggs 8405addcf0aSDave Airlie /* need to bring up power immediately if opening device */ 8415addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 842b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 8435addcf0aSDave Airlie return ret; 8445addcf0aSDave Airlie 845a2896cedSMarcin Slusarz get_task_comm(tmpname, current); 846a2896cedSMarcin Slusarz snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); 847fa6df8c1SBen Skeggs 84820d8a88eSBen Skeggs if (!(cli = kzalloc(sizeof(*cli), GFP_KERNEL))) 84920d8a88eSBen Skeggs return ret; 850420b9469SAlexandre Courbot 85120d8a88eSBen Skeggs ret = nouveau_cli_init(drm, name, cli); 852ebb945a9SBen Skeggs if (ret) 85320d8a88eSBen Skeggs goto done; 854ebb945a9SBen Skeggs 8550ad72863SBen Skeggs cli->base.super = false; 8560ad72863SBen Skeggs 8571167c6bcSBen Skeggs if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) { 8581167c6bcSBen Skeggs ret = nvkm_vm_new(nvxx_device(&drm->client.device), 0, 8591167c6bcSBen Skeggs (1ULL << 40), 0x1000, NULL, &cli->vm); 86020d8a88eSBen Skeggs if (ret) 86120d8a88eSBen Skeggs goto done; 8623ee6f5b5SBen Skeggs 863989aa5b7SBen Skeggs nvxx_client(&cli->base)->vm = cli->vm; 864ebb945a9SBen Skeggs } 865ebb945a9SBen Skeggs 866ebb945a9SBen Skeggs fpriv->driver_priv = cli; 867ebb945a9SBen Skeggs 868ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 869ebb945a9SBen Skeggs list_add(&cli->head, &drm->clients); 870ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 8715addcf0aSDave Airlie 87220d8a88eSBen Skeggs done: 87320d8a88eSBen Skeggs if (ret && cli) { 87420d8a88eSBen Skeggs nouveau_cli_fini(cli); 87520d8a88eSBen Skeggs kfree(cli); 87620d8a88eSBen Skeggs } 87720d8a88eSBen Skeggs 8785addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 8795addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 8805addcf0aSDave Airlie return ret; 881ebb945a9SBen Skeggs } 882ebb945a9SBen Skeggs 8835b8a43aeSMarcin Slusarz static void 884f0e73ff3SDaniel Vetter nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) 885ebb945a9SBen Skeggs { 886ebb945a9SBen Skeggs struct nouveau_cli *cli = nouveau_cli(fpriv); 887ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 888ebb945a9SBen Skeggs 8895addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 8905addcf0aSDave Airlie 891ac8c7930SKamil Dudka mutex_lock(&cli->mutex); 892ebb945a9SBen Skeggs if (cli->abi16) 893ebb945a9SBen Skeggs nouveau_abi16_fini(cli->abi16); 894ac8c7930SKamil Dudka mutex_unlock(&cli->mutex); 895ebb945a9SBen Skeggs 896ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 897ebb945a9SBen Skeggs list_del(&cli->head); 898ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 8995addcf0aSDave Airlie 90020d8a88eSBen Skeggs nouveau_cli_fini(cli); 90120d8a88eSBen Skeggs kfree(cli); 9025addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 9035addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 904ebb945a9SBen Skeggs } 905ebb945a9SBen Skeggs 906baa70943SRob Clark static const struct drm_ioctl_desc 90777145f1cSBen Skeggs nouveau_ioctls[] = { 908f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_AUTH|DRM_RENDER_ALLOW), 909f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 910f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 911f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_AUTH|DRM_RENDER_ALLOW), 912f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 913f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_AUTH|DRM_RENDER_ALLOW), 914f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_AUTH|DRM_RENDER_ALLOW), 915f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_AUTH|DRM_RENDER_ALLOW), 916f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_AUTH|DRM_RENDER_ALLOW), 917f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_AUTH|DRM_RENDER_ALLOW), 918f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_AUTH|DRM_RENDER_ALLOW), 919f8c47144SDaniel Vetter DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_AUTH|DRM_RENDER_ALLOW), 92077145f1cSBen Skeggs }; 92177145f1cSBen Skeggs 92227111a23SBen Skeggs long 92327111a23SBen Skeggs nouveau_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 9245addcf0aSDave Airlie { 92527111a23SBen Skeggs struct drm_file *filp = file->private_data; 92627111a23SBen Skeggs struct drm_device *dev = filp->minor->dev; 9275addcf0aSDave Airlie long ret; 9285addcf0aSDave Airlie 9295addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 930b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 9315addcf0aSDave Airlie return ret; 9325addcf0aSDave Airlie 93327111a23SBen Skeggs switch (_IOC_NR(cmd) - DRM_COMMAND_BASE) { 93427111a23SBen Skeggs case DRM_NOUVEAU_NVIF: 93527111a23SBen Skeggs ret = usif_ioctl(filp, (void __user *)arg, _IOC_SIZE(cmd)); 93627111a23SBen Skeggs break; 93727111a23SBen Skeggs default: 93827111a23SBen Skeggs ret = drm_ioctl(file, cmd, arg); 93927111a23SBen Skeggs break; 94027111a23SBen Skeggs } 9415addcf0aSDave Airlie 9425addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 9435addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 9445addcf0aSDave Airlie return ret; 9455addcf0aSDave Airlie } 94627111a23SBen Skeggs 94777145f1cSBen Skeggs static const struct file_operations 94877145f1cSBen Skeggs nouveau_driver_fops = { 94977145f1cSBen Skeggs .owner = THIS_MODULE, 95077145f1cSBen Skeggs .open = drm_open, 95177145f1cSBen Skeggs .release = drm_release, 9525addcf0aSDave Airlie .unlocked_ioctl = nouveau_drm_ioctl, 95377145f1cSBen Skeggs .mmap = nouveau_ttm_mmap, 95477145f1cSBen Skeggs .poll = drm_poll, 95577145f1cSBen Skeggs .read = drm_read, 95677145f1cSBen Skeggs #if defined(CONFIG_COMPAT) 95777145f1cSBen Skeggs .compat_ioctl = nouveau_compat_ioctl, 95877145f1cSBen Skeggs #endif 95977145f1cSBen Skeggs .llseek = noop_llseek, 96077145f1cSBen Skeggs }; 96177145f1cSBen Skeggs 96277145f1cSBen Skeggs static struct drm_driver 963915b4d11SDavid Herrmann driver_stub = { 96477145f1cSBen Skeggs .driver_features = 9650e975980SPeter Antoine DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | 9660e975980SPeter Antoine DRIVER_KMS_LEGACY_CONTEXT, 96777145f1cSBen Skeggs 96877145f1cSBen Skeggs .load = nouveau_drm_load, 96977145f1cSBen Skeggs .unload = nouveau_drm_unload, 97077145f1cSBen Skeggs .open = nouveau_drm_open, 97177145f1cSBen Skeggs .postclose = nouveau_drm_postclose, 97277145f1cSBen Skeggs .lastclose = nouveau_vga_lastclose, 97377145f1cSBen Skeggs 97433b903e8SMarcin Slusarz #if defined(CONFIG_DEBUG_FS) 97556c101afSKarol Herbst .debugfs_init = nouveau_drm_debugfs_init, 97633b903e8SMarcin Slusarz #endif 97733b903e8SMarcin Slusarz 97851cb4b39SBen Skeggs .enable_vblank = nouveau_display_vblank_enable, 97951cb4b39SBen Skeggs .disable_vblank = nouveau_display_vblank_disable, 980d83ef853SBen Skeggs .get_scanout_position = nouveau_display_scanoutpos, 981d83ef853SBen Skeggs .get_vblank_timestamp = nouveau_display_vblstamp, 98277145f1cSBen Skeggs 98377145f1cSBen Skeggs .ioctls = nouveau_ioctls, 984baa70943SRob Clark .num_ioctls = ARRAY_SIZE(nouveau_ioctls), 98577145f1cSBen Skeggs .fops = &nouveau_driver_fops, 98677145f1cSBen Skeggs 98777145f1cSBen Skeggs .prime_handle_to_fd = drm_gem_prime_handle_to_fd, 98877145f1cSBen Skeggs .prime_fd_to_handle = drm_gem_prime_fd_to_handle, 989ab9ccb96SAaron Plattner .gem_prime_export = drm_gem_prime_export, 990ab9ccb96SAaron Plattner .gem_prime_import = drm_gem_prime_import, 991ab9ccb96SAaron Plattner .gem_prime_pin = nouveau_gem_prime_pin, 9923aac4502SMaarten Lankhorst .gem_prime_res_obj = nouveau_gem_prime_res_obj, 9931af7c7ddSMaarten Lankhorst .gem_prime_unpin = nouveau_gem_prime_unpin, 994ab9ccb96SAaron Plattner .gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table, 995ab9ccb96SAaron Plattner .gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table, 996ab9ccb96SAaron Plattner .gem_prime_vmap = nouveau_gem_prime_vmap, 997ab9ccb96SAaron Plattner .gem_prime_vunmap = nouveau_gem_prime_vunmap, 99877145f1cSBen Skeggs 999a51e6ac4SDaniel Vetter .gem_free_object_unlocked = nouveau_gem_object_del, 100077145f1cSBen Skeggs .gem_open_object = nouveau_gem_object_open, 100177145f1cSBen Skeggs .gem_close_object = nouveau_gem_object_close, 100277145f1cSBen Skeggs 100377145f1cSBen Skeggs .dumb_create = nouveau_display_dumb_create, 100477145f1cSBen Skeggs .dumb_map_offset = nouveau_display_dumb_map_offset, 100543387b37SDaniel Vetter .dumb_destroy = drm_gem_dumb_destroy, 100677145f1cSBen Skeggs 100777145f1cSBen Skeggs .name = DRIVER_NAME, 100877145f1cSBen Skeggs .desc = DRIVER_DESC, 100977145f1cSBen Skeggs #ifdef GIT_REVISION 101077145f1cSBen Skeggs .date = GIT_REVISION, 101177145f1cSBen Skeggs #else 101277145f1cSBen Skeggs .date = DRIVER_DATE, 101377145f1cSBen Skeggs #endif 101477145f1cSBen Skeggs .major = DRIVER_MAJOR, 101577145f1cSBen Skeggs .minor = DRIVER_MINOR, 101677145f1cSBen Skeggs .patchlevel = DRIVER_PATCHLEVEL, 101777145f1cSBen Skeggs }; 101877145f1cSBen Skeggs 101994580299SBen Skeggs static struct pci_device_id 102094580299SBen Skeggs nouveau_drm_pci_table[] = { 102194580299SBen Skeggs { 102294580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), 102394580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 102494580299SBen Skeggs .class_mask = 0xff << 16, 102594580299SBen Skeggs }, 102694580299SBen Skeggs { 102794580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID), 102894580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 102994580299SBen Skeggs .class_mask = 0xff << 16, 103094580299SBen Skeggs }, 103194580299SBen Skeggs {} 103294580299SBen Skeggs }; 103394580299SBen Skeggs 1034703fa264SPierre Moreau static void nouveau_display_options(void) 1035703fa264SPierre Moreau { 1036703fa264SPierre Moreau DRM_DEBUG_DRIVER("Loading Nouveau with parameters:\n"); 1037703fa264SPierre Moreau 1038703fa264SPierre Moreau DRM_DEBUG_DRIVER("... tv_disable : %d\n", nouveau_tv_disable); 1039703fa264SPierre Moreau DRM_DEBUG_DRIVER("... ignorelid : %d\n", nouveau_ignorelid); 1040703fa264SPierre Moreau DRM_DEBUG_DRIVER("... duallink : %d\n", nouveau_duallink); 1041703fa264SPierre Moreau DRM_DEBUG_DRIVER("... nofbaccel : %d\n", nouveau_nofbaccel); 1042703fa264SPierre Moreau DRM_DEBUG_DRIVER("... config : %s\n", nouveau_config); 1043703fa264SPierre Moreau DRM_DEBUG_DRIVER("... debug : %s\n", nouveau_debug); 1044703fa264SPierre Moreau DRM_DEBUG_DRIVER("... noaccel : %d\n", nouveau_noaccel); 1045703fa264SPierre Moreau DRM_DEBUG_DRIVER("... modeset : %d\n", nouveau_modeset); 1046703fa264SPierre Moreau DRM_DEBUG_DRIVER("... runpm : %d\n", nouveau_runtime_pm); 1047703fa264SPierre Moreau DRM_DEBUG_DRIVER("... vram_pushbuf : %d\n", nouveau_vram_pushbuf); 1048f3a8b664SBen Skeggs DRM_DEBUG_DRIVER("... hdmimhz : %d\n", nouveau_hdmimhz); 1049703fa264SPierre Moreau } 1050703fa264SPierre Moreau 10512d8b9ccbSDave Airlie static const struct dev_pm_ops nouveau_pm_ops = { 10522d8b9ccbSDave Airlie .suspend = nouveau_pmops_suspend, 10532d8b9ccbSDave Airlie .resume = nouveau_pmops_resume, 10542d8b9ccbSDave Airlie .freeze = nouveau_pmops_freeze, 10552d8b9ccbSDave Airlie .thaw = nouveau_pmops_thaw, 10562d8b9ccbSDave Airlie .poweroff = nouveau_pmops_freeze, 10572d8b9ccbSDave Airlie .restore = nouveau_pmops_resume, 10585addcf0aSDave Airlie .runtime_suspend = nouveau_pmops_runtime_suspend, 10595addcf0aSDave Airlie .runtime_resume = nouveau_pmops_runtime_resume, 10605addcf0aSDave Airlie .runtime_idle = nouveau_pmops_runtime_idle, 10612d8b9ccbSDave Airlie }; 10622d8b9ccbSDave Airlie 106394580299SBen Skeggs static struct pci_driver 106494580299SBen Skeggs nouveau_drm_pci_driver = { 106594580299SBen Skeggs .name = "nouveau", 106694580299SBen Skeggs .id_table = nouveau_drm_pci_table, 106794580299SBen Skeggs .probe = nouveau_drm_probe, 106894580299SBen Skeggs .remove = nouveau_drm_remove, 10692d8b9ccbSDave Airlie .driver.pm = &nouveau_pm_ops, 107094580299SBen Skeggs }; 107194580299SBen Skeggs 10728ba9ff11SAlexandre Courbot struct drm_device * 1073e396ecd1SAlexandre Courbot nouveau_platform_device_create(const struct nvkm_device_tegra_func *func, 1074e396ecd1SAlexandre Courbot struct platform_device *pdev, 107547b2505eSBen Skeggs struct nvkm_device **pdevice) 1076420b9469SAlexandre Courbot { 10778ba9ff11SAlexandre Courbot struct drm_device *drm; 10788ba9ff11SAlexandre Courbot int err; 1079420b9469SAlexandre Courbot 1080e396ecd1SAlexandre Courbot err = nvkm_device_tegra_new(func, pdev, nouveau_config, nouveau_debug, 10817974dd1bSBen Skeggs true, true, ~0ULL, pdevice); 10828ba9ff11SAlexandre Courbot if (err) 1083e781dc8fSBen Skeggs goto err_free; 1084420b9469SAlexandre Courbot 1085915b4d11SDavid Herrmann drm = drm_dev_alloc(&driver_platform, &pdev->dev); 10860f288605STom Gundersen if (IS_ERR(drm)) { 10870f288605STom Gundersen err = PTR_ERR(drm); 10888ba9ff11SAlexandre Courbot goto err_free; 1089420b9469SAlexandre Courbot } 1090420b9469SAlexandre Courbot 10918ba9ff11SAlexandre Courbot platform_set_drvdata(pdev, drm); 10928ba9ff11SAlexandre Courbot 10938ba9ff11SAlexandre Courbot return drm; 10948ba9ff11SAlexandre Courbot 10958ba9ff11SAlexandre Courbot err_free: 1096e781dc8fSBen Skeggs nvkm_device_del(pdevice); 10978ba9ff11SAlexandre Courbot 10988ba9ff11SAlexandre Courbot return ERR_PTR(err); 1099420b9469SAlexandre Courbot } 1100420b9469SAlexandre Courbot 110194580299SBen Skeggs static int __init 110294580299SBen Skeggs nouveau_drm_init(void) 110394580299SBen Skeggs { 1104915b4d11SDavid Herrmann driver_pci = driver_stub; 1105915b4d11SDavid Herrmann driver_pci.set_busid = drm_pci_set_busid; 1106915b4d11SDavid Herrmann driver_platform = driver_stub; 1107915b4d11SDavid Herrmann 1108703fa264SPierre Moreau nouveau_display_options(); 1109703fa264SPierre Moreau 111077145f1cSBen Skeggs if (nouveau_modeset == -1) { 111177145f1cSBen Skeggs if (vgacon_text_force()) 111277145f1cSBen Skeggs nouveau_modeset = 0; 111377145f1cSBen Skeggs } 111477145f1cSBen Skeggs 111577145f1cSBen Skeggs if (!nouveau_modeset) 111677145f1cSBen Skeggs return 0; 111777145f1cSBen Skeggs 1118055a65d5SAlexandre Courbot #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER 1119055a65d5SAlexandre Courbot platform_driver_register(&nouveau_platform_driver); 1120055a65d5SAlexandre Courbot #endif 1121055a65d5SAlexandre Courbot 112277145f1cSBen Skeggs nouveau_register_dsm_handler(); 1123db1a0ae2SPierre Moreau nouveau_backlight_ctor(); 1124915b4d11SDavid Herrmann return drm_pci_init(&driver_pci, &nouveau_drm_pci_driver); 112594580299SBen Skeggs } 112694580299SBen Skeggs 112794580299SBen Skeggs static void __exit 112894580299SBen Skeggs nouveau_drm_exit(void) 112994580299SBen Skeggs { 113077145f1cSBen Skeggs if (!nouveau_modeset) 113177145f1cSBen Skeggs return; 113277145f1cSBen Skeggs 1133915b4d11SDavid Herrmann drm_pci_exit(&driver_pci, &nouveau_drm_pci_driver); 1134db1a0ae2SPierre Moreau nouveau_backlight_dtor(); 113577145f1cSBen Skeggs nouveau_unregister_dsm_handler(); 1136055a65d5SAlexandre Courbot 1137055a65d5SAlexandre Courbot #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER 1138055a65d5SAlexandre Courbot platform_driver_unregister(&nouveau_platform_driver); 1139055a65d5SAlexandre Courbot #endif 114094580299SBen Skeggs } 114194580299SBen Skeggs 114294580299SBen Skeggs module_init(nouveau_drm_init); 114394580299SBen Skeggs module_exit(nouveau_drm_exit); 114494580299SBen Skeggs 114594580299SBen Skeggs MODULE_DEVICE_TABLE(pci, nouveau_drm_pci_table); 114677145f1cSBen Skeggs MODULE_AUTHOR(DRIVER_AUTHOR); 114777145f1cSBen Skeggs MODULE_DESCRIPTION(DRIVER_DESC); 114894580299SBen Skeggs MODULE_LICENSE("GPL and additional rights"); 1149