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 3594580299SBen Skeggs #include <core/device.h> 36ebb945a9SBen Skeggs #include <core/gpuobj.h> 37c33e05a1SIlia Mirkin #include <core/option.h> 3894580299SBen Skeggs 3994580299SBen Skeggs #include "nouveau_drm.h" 40ebb945a9SBen Skeggs #include "nouveau_dma.h" 4177145f1cSBen Skeggs #include "nouveau_ttm.h" 4277145f1cSBen Skeggs #include "nouveau_gem.h" 43cb75d97eSBen Skeggs #include "nouveau_agp.h" 4477145f1cSBen Skeggs #include "nouveau_vga.h" 4526fdd78cSBen Skeggs #include "nouveau_sysfs.h" 46b9ed919fSBen Skeggs #include "nouveau_hwmon.h" 4777145f1cSBen Skeggs #include "nouveau_acpi.h" 4877145f1cSBen Skeggs #include "nouveau_bios.h" 4977145f1cSBen Skeggs #include "nouveau_ioctl.h" 50ebb945a9SBen Skeggs #include "nouveau_abi16.h" 51ebb945a9SBen Skeggs #include "nouveau_fbcon.h" 52ebb945a9SBen Skeggs #include "nouveau_fence.h" 5333b903e8SMarcin Slusarz #include "nouveau_debugfs.h" 5427111a23SBen Skeggs #include "nouveau_usif.h" 55703fa264SPierre Moreau #include "nouveau_connector.h" 56055a65d5SAlexandre Courbot #include "nouveau_platform.h" 57ebb945a9SBen Skeggs 5894580299SBen Skeggs MODULE_PARM_DESC(config, "option string to pass to driver core"); 5994580299SBen Skeggs static char *nouveau_config; 6094580299SBen Skeggs module_param_named(config, nouveau_config, charp, 0400); 6194580299SBen Skeggs 6294580299SBen Skeggs MODULE_PARM_DESC(debug, "debug string to pass to driver core"); 6394580299SBen Skeggs static char *nouveau_debug; 6494580299SBen Skeggs module_param_named(debug, nouveau_debug, charp, 0400); 6594580299SBen Skeggs 66ebb945a9SBen Skeggs MODULE_PARM_DESC(noaccel, "disable kernel/abi16 acceleration"); 67ebb945a9SBen Skeggs static int nouveau_noaccel = 0; 68ebb945a9SBen Skeggs module_param_named(noaccel, nouveau_noaccel, int, 0400); 69ebb945a9SBen Skeggs 709430738dSBen Skeggs MODULE_PARM_DESC(modeset, "enable driver (default: auto, " 719430738dSBen Skeggs "0 = disabled, 1 = enabled, 2 = headless)"); 729430738dSBen Skeggs int nouveau_modeset = -1; 7377145f1cSBen Skeggs module_param_named(modeset, nouveau_modeset, int, 0400); 7477145f1cSBen Skeggs 755addcf0aSDave Airlie MODULE_PARM_DESC(runpm, "disable (0), force enable (1), optimus only default (-1)"); 765addcf0aSDave Airlie int nouveau_runtime_pm = -1; 775addcf0aSDave Airlie module_param_named(runpm, nouveau_runtime_pm, int, 0400); 785addcf0aSDave Airlie 79915b4d11SDavid Herrmann static struct drm_driver driver_stub; 80915b4d11SDavid Herrmann static struct drm_driver driver_pci; 81915b4d11SDavid Herrmann static struct drm_driver driver_platform; 8277145f1cSBen Skeggs 8394580299SBen Skeggs static u64 84420b9469SAlexandre Courbot nouveau_pci_name(struct pci_dev *pdev) 8594580299SBen Skeggs { 8694580299SBen Skeggs u64 name = (u64)pci_domain_nr(pdev->bus) << 32; 8794580299SBen Skeggs name |= pdev->bus->number << 16; 8894580299SBen Skeggs name |= PCI_SLOT(pdev->devfn) << 8; 8994580299SBen Skeggs return name | PCI_FUNC(pdev->devfn); 9094580299SBen Skeggs } 9194580299SBen Skeggs 92420b9469SAlexandre Courbot static u64 93420b9469SAlexandre Courbot nouveau_platform_name(struct platform_device *platformdev) 94420b9469SAlexandre Courbot { 95420b9469SAlexandre Courbot return platformdev->id; 96420b9469SAlexandre Courbot } 97420b9469SAlexandre Courbot 98420b9469SAlexandre Courbot static u64 99420b9469SAlexandre Courbot nouveau_name(struct drm_device *dev) 100420b9469SAlexandre Courbot { 101420b9469SAlexandre Courbot if (dev->pdev) 102420b9469SAlexandre Courbot return nouveau_pci_name(dev->pdev); 103420b9469SAlexandre Courbot else 104420b9469SAlexandre Courbot return nouveau_platform_name(dev->platformdev); 105420b9469SAlexandre Courbot } 106420b9469SAlexandre Courbot 10794580299SBen Skeggs static int 108420b9469SAlexandre Courbot nouveau_cli_create(u64 name, const char *sname, 109fa6df8c1SBen Skeggs int size, void **pcli) 11094580299SBen Skeggs { 1110ad72863SBen Skeggs struct nouveau_cli *cli = *pcli = kzalloc(size, GFP_KERNEL); 1120ad72863SBen Skeggs if (cli) { 1130ad72863SBen Skeggs int ret = nvif_client_init(NULL, NULL, sname, name, 1140ad72863SBen Skeggs nouveau_config, nouveau_debug, 1150ad72863SBen Skeggs &cli->base); 11627111a23SBen Skeggs if (ret == 0) { 1170ad72863SBen Skeggs mutex_init(&cli->mutex); 11827111a23SBen Skeggs usif_client_init(cli); 11927111a23SBen Skeggs } 12094580299SBen Skeggs return ret; 121dd5700eaSMarcin Slusarz } 1220ad72863SBen Skeggs return -ENOMEM; 12394580299SBen Skeggs } 12494580299SBen Skeggs 12594580299SBen Skeggs static void 12694580299SBen Skeggs nouveau_cli_destroy(struct nouveau_cli *cli) 12794580299SBen Skeggs { 128be83cd4eSBen Skeggs nvkm_vm_ref(NULL, &nvxx_client(&cli->base)->vm, NULL); 1290ad72863SBen Skeggs nvif_client_fini(&cli->base); 13027111a23SBen Skeggs usif_client_fini(cli); 13194580299SBen Skeggs } 13294580299SBen Skeggs 133ebb945a9SBen Skeggs static void 134ebb945a9SBen Skeggs nouveau_accel_fini(struct nouveau_drm *drm) 135ebb945a9SBen Skeggs { 136ebb945a9SBen Skeggs nouveau_channel_del(&drm->channel); 1370ad72863SBen Skeggs nvif_object_fini(&drm->ntfy); 138be83cd4eSBen Skeggs nvkm_gpuobj_ref(NULL, &drm->notify); 1390ad72863SBen Skeggs nvif_object_fini(&drm->nvsw); 14049981046SBen Skeggs nouveau_channel_del(&drm->cechan); 1410ad72863SBen Skeggs nvif_object_fini(&drm->ttm.copy); 142ebb945a9SBen Skeggs if (drm->fence) 143ebb945a9SBen Skeggs nouveau_fence(drm)->dtor(drm); 144ebb945a9SBen Skeggs } 145ebb945a9SBen Skeggs 146ebb945a9SBen Skeggs static void 147ebb945a9SBen Skeggs nouveau_accel_init(struct nouveau_drm *drm) 148ebb945a9SBen Skeggs { 149967e7bdeSBen Skeggs struct nvif_device *device = &drm->device; 15049981046SBen Skeggs u32 arg0, arg1; 151967e7bdeSBen Skeggs u32 sclass[16]; 152967e7bdeSBen Skeggs int ret, i; 153ebb945a9SBen Skeggs 154967e7bdeSBen Skeggs if (nouveau_noaccel) 155ebb945a9SBen Skeggs return; 156ebb945a9SBen Skeggs 157ebb945a9SBen Skeggs /* initialise synchronisation routines */ 158967e7bdeSBen Skeggs /*XXX: this is crap, but the fence/channel stuff is a little 159967e7bdeSBen Skeggs * backwards in some places. this will be fixed. 160967e7bdeSBen Skeggs */ 1610ad72863SBen Skeggs ret = nvif_object_sclass(&device->base, sclass, ARRAY_SIZE(sclass)); 162967e7bdeSBen Skeggs if (ret < 0) 163967e7bdeSBen Skeggs return; 164967e7bdeSBen Skeggs 165967e7bdeSBen Skeggs for (ret = -ENOSYS, i = 0; ret && i < ARRAY_SIZE(sclass); i++) { 166967e7bdeSBen Skeggs switch (sclass[i]) { 167bbf8906bSBen Skeggs case NV03_CHANNEL_DMA: 168967e7bdeSBen Skeggs ret = nv04_fence_create(drm); 169967e7bdeSBen Skeggs break; 170bbf8906bSBen Skeggs case NV10_CHANNEL_DMA: 171967e7bdeSBen Skeggs ret = nv10_fence_create(drm); 172967e7bdeSBen Skeggs break; 173bbf8906bSBen Skeggs case NV17_CHANNEL_DMA: 174bbf8906bSBen Skeggs case NV40_CHANNEL_DMA: 175967e7bdeSBen Skeggs ret = nv17_fence_create(drm); 176967e7bdeSBen Skeggs break; 177bbf8906bSBen Skeggs case NV50_CHANNEL_GPFIFO: 178967e7bdeSBen Skeggs ret = nv50_fence_create(drm); 179967e7bdeSBen Skeggs break; 180bbf8906bSBen Skeggs case G82_CHANNEL_GPFIFO: 181967e7bdeSBen Skeggs ret = nv84_fence_create(drm); 182967e7bdeSBen Skeggs break; 183bbf8906bSBen Skeggs case FERMI_CHANNEL_GPFIFO: 184bbf8906bSBen Skeggs case KEPLER_CHANNEL_GPFIFO_A: 185a1020afeSBen Skeggs case MAXWELL_CHANNEL_GPFIFO_A: 186967e7bdeSBen Skeggs ret = nvc0_fence_create(drm); 187967e7bdeSBen Skeggs break; 188967e7bdeSBen Skeggs default: 189967e7bdeSBen Skeggs break; 190967e7bdeSBen Skeggs } 191967e7bdeSBen Skeggs } 192967e7bdeSBen Skeggs 193ebb945a9SBen Skeggs if (ret) { 194ebb945a9SBen Skeggs NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret); 195ebb945a9SBen Skeggs nouveau_accel_fini(drm); 196ebb945a9SBen Skeggs return; 197ebb945a9SBen Skeggs } 198ebb945a9SBen Skeggs 199967e7bdeSBen Skeggs if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) { 2000ad72863SBen Skeggs ret = nouveau_channel_new(drm, &drm->device, NVDRM_CHAN + 1, 201bbf8906bSBen Skeggs KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE0| 202bbf8906bSBen Skeggs KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE1, 203bbf8906bSBen Skeggs 0, &drm->cechan); 20449981046SBen Skeggs if (ret) 20549981046SBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 20649981046SBen Skeggs 207bbf8906bSBen Skeggs arg0 = KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR; 20849469800SBen Skeggs arg1 = 1; 20900fc6f6fSBen Skeggs } else 210967e7bdeSBen Skeggs if (device->info.chipset >= 0xa3 && 211967e7bdeSBen Skeggs device->info.chipset != 0xaa && 212967e7bdeSBen Skeggs device->info.chipset != 0xac) { 2130ad72863SBen Skeggs ret = nouveau_channel_new(drm, &drm->device, NVDRM_CHAN + 1, 2140ad72863SBen Skeggs NvDmaFB, NvDmaTT, &drm->cechan); 21500fc6f6fSBen Skeggs if (ret) 21600fc6f6fSBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 21700fc6f6fSBen Skeggs 21800fc6f6fSBen Skeggs arg0 = NvDmaFB; 21900fc6f6fSBen Skeggs arg1 = NvDmaTT; 22049981046SBen Skeggs } else { 22149981046SBen Skeggs arg0 = NvDmaFB; 22249981046SBen Skeggs arg1 = NvDmaTT; 22349981046SBen Skeggs } 22449981046SBen Skeggs 2250ad72863SBen Skeggs ret = nouveau_channel_new(drm, &drm->device, NVDRM_CHAN, arg0, arg1, 2260ad72863SBen Skeggs &drm->channel); 227ebb945a9SBen Skeggs if (ret) { 228ebb945a9SBen Skeggs NV_ERROR(drm, "failed to create kernel channel, %d\n", ret); 229ebb945a9SBen Skeggs nouveau_accel_fini(drm); 230ebb945a9SBen Skeggs return; 231ebb945a9SBen Skeggs } 232ebb945a9SBen Skeggs 2330ad72863SBen Skeggs ret = nvif_object_init(drm->channel->object, NULL, NVDRM_NVSW, 2340ad72863SBen Skeggs nouveau_abi16_swclass(drm), NULL, 0, &drm->nvsw); 23569a6146dSBen Skeggs if (ret == 0) { 236be83cd4eSBen Skeggs struct nvkm_sw_chan *swch; 23769a6146dSBen Skeggs ret = RING_SPACE(drm->channel, 2); 23869a6146dSBen Skeggs if (ret == 0) { 239967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { 24069a6146dSBen Skeggs BEGIN_NV04(drm->channel, NvSubSw, 0, 1); 24169a6146dSBen Skeggs OUT_RING (drm->channel, NVDRM_NVSW); 24269a6146dSBen Skeggs } else 243967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_KEPLER) { 24469a6146dSBen Skeggs BEGIN_NVC0(drm->channel, FermiSw, 0, 1); 24569a6146dSBen Skeggs OUT_RING (drm->channel, 0x001f0000); 24669a6146dSBen Skeggs } 24769a6146dSBen Skeggs } 248989aa5b7SBen Skeggs swch = (void *)nvxx_object(&drm->nvsw)->parent; 24969a6146dSBen Skeggs swch->flip = nouveau_flip_complete; 25069a6146dSBen Skeggs swch->flip_data = drm->channel; 25169a6146dSBen Skeggs } 25269a6146dSBen Skeggs 25369a6146dSBen Skeggs if (ret) { 25469a6146dSBen Skeggs NV_ERROR(drm, "failed to allocate software object, %d\n", ret); 25569a6146dSBen Skeggs nouveau_accel_fini(drm); 25669a6146dSBen Skeggs return; 25769a6146dSBen Skeggs } 25869a6146dSBen Skeggs 259967e7bdeSBen Skeggs if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { 260be83cd4eSBen Skeggs ret = nvkm_gpuobj_new(nvxx_object(&drm->device), NULL, 32, 261967e7bdeSBen Skeggs 0, 0, &drm->notify); 262ebb945a9SBen Skeggs if (ret) { 263ebb945a9SBen Skeggs NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); 264ebb945a9SBen Skeggs nouveau_accel_fini(drm); 265ebb945a9SBen Skeggs return; 266ebb945a9SBen Skeggs } 267ebb945a9SBen Skeggs 2680ad72863SBen Skeggs ret = nvif_object_init(drm->channel->object, NULL, NvNotify0, 2694acfd707SBen Skeggs NV_DMA_IN_MEMORY, 2704acfd707SBen Skeggs &(struct nv_dma_v0) { 2714acfd707SBen Skeggs .target = NV_DMA_V0_TARGET_VRAM, 2724acfd707SBen Skeggs .access = NV_DMA_V0_ACCESS_RDWR, 273ebb945a9SBen Skeggs .start = drm->notify->addr, 274ebb945a9SBen Skeggs .limit = drm->notify->addr + 31 2754acfd707SBen Skeggs }, sizeof(struct nv_dma_v0), 2760ad72863SBen Skeggs &drm->ntfy); 277ebb945a9SBen Skeggs if (ret) { 278ebb945a9SBen Skeggs nouveau_accel_fini(drm); 279ebb945a9SBen Skeggs return; 280ebb945a9SBen Skeggs } 281ebb945a9SBen Skeggs } 282ebb945a9SBen Skeggs 283ebb945a9SBen Skeggs 28449981046SBen Skeggs nouveau_bo_move_init(drm); 285ebb945a9SBen Skeggs } 286ebb945a9SBen Skeggs 28756550d94SGreg Kroah-Hartman static int nouveau_drm_probe(struct pci_dev *pdev, 28856550d94SGreg Kroah-Hartman const struct pci_device_id *pent) 28994580299SBen Skeggs { 290be83cd4eSBen Skeggs struct nvkm_device *device; 291ebb945a9SBen Skeggs struct apertures_struct *aper; 292ebb945a9SBen Skeggs bool boot = false; 29394580299SBen Skeggs int ret; 29494580299SBen Skeggs 295ebb945a9SBen Skeggs /* remove conflicting drivers (vesafb, efifb etc) */ 296ebb945a9SBen Skeggs aper = alloc_apertures(3); 297ebb945a9SBen Skeggs if (!aper) 298ebb945a9SBen Skeggs return -ENOMEM; 299ebb945a9SBen Skeggs 300ebb945a9SBen Skeggs aper->ranges[0].base = pci_resource_start(pdev, 1); 301ebb945a9SBen Skeggs aper->ranges[0].size = pci_resource_len(pdev, 1); 302ebb945a9SBen Skeggs aper->count = 1; 303ebb945a9SBen Skeggs 304ebb945a9SBen Skeggs if (pci_resource_len(pdev, 2)) { 305ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 2); 306ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 2); 307ebb945a9SBen Skeggs aper->count++; 308ebb945a9SBen Skeggs } 309ebb945a9SBen Skeggs 310ebb945a9SBen Skeggs if (pci_resource_len(pdev, 3)) { 311ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 3); 312ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 3); 313ebb945a9SBen Skeggs aper->count++; 314ebb945a9SBen Skeggs } 315ebb945a9SBen Skeggs 316ebb945a9SBen Skeggs #ifdef CONFIG_X86 317ebb945a9SBen Skeggs boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; 318ebb945a9SBen Skeggs #endif 319771fa0e4SBen Skeggs if (nouveau_modeset != 2) 320ebb945a9SBen Skeggs remove_conflicting_framebuffers(aper, "nouveaufb", boot); 32183ef7777STommi Rantala kfree(aper); 322ebb945a9SBen Skeggs 323be83cd4eSBen Skeggs ret = nvkm_device_create(pdev, NVKM_BUS_PCI, 324420b9469SAlexandre Courbot nouveau_pci_name(pdev), pci_name(pdev), 32594580299SBen Skeggs nouveau_config, nouveau_debug, &device); 32694580299SBen Skeggs if (ret) 32794580299SBen Skeggs return ret; 32894580299SBen Skeggs 32994580299SBen Skeggs pci_set_master(pdev); 33094580299SBen Skeggs 331915b4d11SDavid Herrmann ret = drm_get_pci_dev(pdev, pent, &driver_pci); 33294580299SBen Skeggs if (ret) { 333be83cd4eSBen Skeggs nvkm_object_ref(NULL, (struct nvkm_object **)&device); 33494580299SBen Skeggs return ret; 33594580299SBen Skeggs } 33694580299SBen Skeggs 33794580299SBen Skeggs return 0; 33894580299SBen Skeggs } 33994580299SBen Skeggs 3405addcf0aSDave Airlie #define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403 3415addcf0aSDave Airlie 3425addcf0aSDave Airlie static void 34346941b0fSIlia Mirkin nouveau_get_hdmi_dev(struct nouveau_drm *drm) 3445addcf0aSDave Airlie { 34546941b0fSIlia Mirkin struct pci_dev *pdev = drm->dev->pdev; 3465addcf0aSDave Airlie 347420b9469SAlexandre Courbot if (!pdev) { 34840189b0cSAlexandre Courbot DRM_INFO("not a PCI device; no HDMI\n"); 349420b9469SAlexandre Courbot drm->hdmi_device = NULL; 350420b9469SAlexandre Courbot return; 351420b9469SAlexandre Courbot } 352420b9469SAlexandre Courbot 3535addcf0aSDave Airlie /* subfunction one is a hdmi audio device? */ 3545addcf0aSDave Airlie drm->hdmi_device = pci_get_bus_and_slot((unsigned int)pdev->bus->number, 3555addcf0aSDave Airlie PCI_DEVFN(PCI_SLOT(pdev->devfn), 1)); 3565addcf0aSDave Airlie 3575addcf0aSDave Airlie if (!drm->hdmi_device) { 35846941b0fSIlia Mirkin NV_DEBUG(drm, "hdmi device not found %d %d %d\n", pdev->bus->number, PCI_SLOT(pdev->devfn), 1); 3595addcf0aSDave Airlie return; 3605addcf0aSDave Airlie } 3615addcf0aSDave Airlie 3625addcf0aSDave Airlie if ((drm->hdmi_device->class >> 8) != PCI_CLASS_MULTIMEDIA_HD_AUDIO) { 36346941b0fSIlia Mirkin NV_DEBUG(drm, "possible hdmi device not audio %d\n", drm->hdmi_device->class); 3645addcf0aSDave Airlie pci_dev_put(drm->hdmi_device); 3655addcf0aSDave Airlie drm->hdmi_device = NULL; 3665addcf0aSDave Airlie return; 3675addcf0aSDave Airlie } 3685addcf0aSDave Airlie } 3695addcf0aSDave Airlie 3705b8a43aeSMarcin Slusarz static int 37194580299SBen Skeggs nouveau_drm_load(struct drm_device *dev, unsigned long flags) 37294580299SBen Skeggs { 37394580299SBen Skeggs struct pci_dev *pdev = dev->pdev; 37494580299SBen Skeggs struct nouveau_drm *drm; 37594580299SBen Skeggs int ret; 37694580299SBen Skeggs 377420b9469SAlexandre Courbot ret = nouveau_cli_create(nouveau_name(dev), "DRM", sizeof(*drm), 378420b9469SAlexandre Courbot (void **)&drm); 37994580299SBen Skeggs if (ret) 38094580299SBen Skeggs return ret; 38194580299SBen Skeggs 38277145f1cSBen Skeggs dev->dev_private = drm; 38377145f1cSBen Skeggs drm->dev = dev; 384989aa5b7SBen Skeggs nvxx_client(&drm->client.base)->debug = 385be83cd4eSBen Skeggs nvkm_dbgopt(nouveau_debug, "DRM"); 38677145f1cSBen Skeggs 38794580299SBen Skeggs INIT_LIST_HEAD(&drm->clients); 388ebb945a9SBen Skeggs spin_lock_init(&drm->tile.lock); 38994580299SBen Skeggs 39046941b0fSIlia Mirkin nouveau_get_hdmi_dev(drm); 3915addcf0aSDave Airlie 392cb75d97eSBen Skeggs /* make sure AGP controller is in a consistent state before we 393cb75d97eSBen Skeggs * (possibly) execute vbios init tables (see nouveau_agp.h) 394cb75d97eSBen Skeggs */ 395420b9469SAlexandre Courbot if (pdev && drm_pci_device_is_agp(dev) && dev->agp) { 396586491e6SBen Skeggs const u64 enables = NV_DEVICE_V0_DISABLE_IDENTIFY | 397586491e6SBen Skeggs NV_DEVICE_V0_DISABLE_MMIO; 398cb75d97eSBen Skeggs /* dummy device object, doesn't init anything, but allows 399cb75d97eSBen Skeggs * agp code access to registers 400cb75d97eSBen Skeggs */ 4010ad72863SBen Skeggs ret = nvif_device_init(&drm->client.base.base, NULL, 402586491e6SBen Skeggs NVDRM_DEVICE, NV_DEVICE, 403586491e6SBen Skeggs &(struct nv_device_v0) { 404cb75d97eSBen Skeggs .device = ~0, 405586491e6SBen Skeggs .disable = ~enables, 406cb75d97eSBen Skeggs .debug0 = ~0, 407586491e6SBen Skeggs }, sizeof(struct nv_device_v0), 408cb75d97eSBen Skeggs &drm->device); 409cb75d97eSBen Skeggs if (ret) 410ebb945a9SBen Skeggs goto fail_device; 411cb75d97eSBen Skeggs 412cb75d97eSBen Skeggs nouveau_agp_reset(drm); 4130ad72863SBen Skeggs nvif_device_fini(&drm->device); 414cb75d97eSBen Skeggs } 415cb75d97eSBen Skeggs 4160ad72863SBen Skeggs ret = nvif_device_init(&drm->client.base.base, NULL, NVDRM_DEVICE, 417586491e6SBen Skeggs NV_DEVICE, 418586491e6SBen Skeggs &(struct nv_device_v0) { 41994580299SBen Skeggs .device = ~0, 42094580299SBen Skeggs .disable = 0, 42194580299SBen Skeggs .debug0 = 0, 422586491e6SBen Skeggs }, sizeof(struct nv_device_v0), 42394580299SBen Skeggs &drm->device); 42494580299SBen Skeggs if (ret) 42594580299SBen Skeggs goto fail_device; 42694580299SBen Skeggs 4277d3428cdSIlia Mirkin dev->irq_enabled = true; 4287d3428cdSIlia Mirkin 42977145f1cSBen Skeggs /* workaround an odd issue on nvc1 by disabling the device's 43077145f1cSBen Skeggs * nosnoop capability. hopefully won't cause issues until a 43177145f1cSBen Skeggs * better fix is found - assuming there is one... 43277145f1cSBen Skeggs */ 433967e7bdeSBen Skeggs if (drm->device.info.chipset == 0xc1) 434967e7bdeSBen Skeggs nvif_mask(&drm->device, 0x00088080, 0x00000800, 0x00000000); 435ebb945a9SBen Skeggs 43677145f1cSBen Skeggs nouveau_vga_init(drm); 437cb75d97eSBen Skeggs nouveau_agp_init(drm); 438cb75d97eSBen Skeggs 439967e7bdeSBen Skeggs if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) { 440be83cd4eSBen Skeggs ret = nvkm_vm_new(nvxx_device(&drm->device), 0, (1ULL << 40), 4413ee6f5b5SBen Skeggs 0x1000, &drm->client.vm); 442ebb945a9SBen Skeggs if (ret) 443ebb945a9SBen Skeggs goto fail_device; 4443ee6f5b5SBen Skeggs 445989aa5b7SBen Skeggs nvxx_client(&drm->client.base)->vm = drm->client.vm; 446ebb945a9SBen Skeggs } 447ebb945a9SBen Skeggs 448ebb945a9SBen Skeggs ret = nouveau_ttm_init(drm); 44994580299SBen Skeggs if (ret) 45077145f1cSBen Skeggs goto fail_ttm; 45194580299SBen Skeggs 45277145f1cSBen Skeggs ret = nouveau_bios_init(dev); 453ebb945a9SBen Skeggs if (ret) 45477145f1cSBen Skeggs goto fail_bios; 45577145f1cSBen Skeggs 45677145f1cSBen Skeggs ret = nouveau_display_create(dev); 45777145f1cSBen Skeggs if (ret) 45877145f1cSBen Skeggs goto fail_dispctor; 45977145f1cSBen Skeggs 46077145f1cSBen Skeggs if (dev->mode_config.num_crtc) { 46177145f1cSBen Skeggs ret = nouveau_display_init(dev); 46277145f1cSBen Skeggs if (ret) 46377145f1cSBen Skeggs goto fail_dispinit; 46477145f1cSBen Skeggs } 46577145f1cSBen Skeggs 46626fdd78cSBen Skeggs nouveau_sysfs_init(dev); 467b9ed919fSBen Skeggs nouveau_hwmon_init(dev); 468ebb945a9SBen Skeggs nouveau_accel_init(drm); 469ebb945a9SBen Skeggs nouveau_fbcon_init(dev); 4705addcf0aSDave Airlie 4715addcf0aSDave Airlie if (nouveau_runtime_pm != 0) { 4725addcf0aSDave Airlie pm_runtime_use_autosuspend(dev->dev); 4735addcf0aSDave Airlie pm_runtime_set_autosuspend_delay(dev->dev, 5000); 4745addcf0aSDave Airlie pm_runtime_set_active(dev->dev); 4755addcf0aSDave Airlie pm_runtime_allow(dev->dev); 4765addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 4775addcf0aSDave Airlie pm_runtime_put(dev->dev); 4785addcf0aSDave Airlie } 47994580299SBen Skeggs return 0; 48094580299SBen Skeggs 48177145f1cSBen Skeggs fail_dispinit: 48277145f1cSBen Skeggs nouveau_display_destroy(dev); 48377145f1cSBen Skeggs fail_dispctor: 48477145f1cSBen Skeggs nouveau_bios_takedown(dev); 48577145f1cSBen Skeggs fail_bios: 486ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 48777145f1cSBen Skeggs fail_ttm: 48877145f1cSBen Skeggs nouveau_agp_fini(drm); 48977145f1cSBen Skeggs nouveau_vga_fini(drm); 49094580299SBen Skeggs fail_device: 4910ad72863SBen Skeggs nvif_device_fini(&drm->device); 49294580299SBen Skeggs nouveau_cli_destroy(&drm->client); 49394580299SBen Skeggs return ret; 49494580299SBen Skeggs } 49594580299SBen Skeggs 4965b8a43aeSMarcin Slusarz static int 49794580299SBen Skeggs nouveau_drm_unload(struct drm_device *dev) 49894580299SBen Skeggs { 49977145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 50094580299SBen Skeggs 5015addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 502ebb945a9SBen Skeggs nouveau_fbcon_fini(dev); 503ebb945a9SBen Skeggs nouveau_accel_fini(drm); 504b9ed919fSBen Skeggs nouveau_hwmon_fini(dev); 50526fdd78cSBen Skeggs nouveau_sysfs_fini(dev); 50677145f1cSBen Skeggs 5079430738dSBen Skeggs if (dev->mode_config.num_crtc) 50877145f1cSBen Skeggs nouveau_display_fini(dev); 50977145f1cSBen Skeggs nouveau_display_destroy(dev); 51077145f1cSBen Skeggs 51177145f1cSBen Skeggs nouveau_bios_takedown(dev); 51294580299SBen Skeggs 513ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 514cb75d97eSBen Skeggs nouveau_agp_fini(drm); 51577145f1cSBen Skeggs nouveau_vga_fini(drm); 516cb75d97eSBen Skeggs 5170ad72863SBen Skeggs nvif_device_fini(&drm->device); 5185addcf0aSDave Airlie if (drm->hdmi_device) 5195addcf0aSDave Airlie pci_dev_put(drm->hdmi_device); 52094580299SBen Skeggs nouveau_cli_destroy(&drm->client); 52194580299SBen Skeggs return 0; 52294580299SBen Skeggs } 52394580299SBen Skeggs 5248ba9ff11SAlexandre Courbot void 5258ba9ff11SAlexandre Courbot nouveau_drm_device_remove(struct drm_device *dev) 52694580299SBen Skeggs { 52777145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 528be83cd4eSBen Skeggs struct nvkm_client *client; 529be83cd4eSBen Skeggs struct nvkm_object *device; 53077145f1cSBen Skeggs 5317d3428cdSIlia Mirkin dev->irq_enabled = false; 532989aa5b7SBen Skeggs client = nvxx_client(&drm->client.base); 5330ad72863SBen Skeggs device = client->device; 53477145f1cSBen Skeggs drm_put_dev(dev); 53577145f1cSBen Skeggs 536be83cd4eSBen Skeggs nvkm_object_ref(NULL, &device); 537be83cd4eSBen Skeggs nvkm_object_debug(); 53894580299SBen Skeggs } 5398ba9ff11SAlexandre Courbot 5408ba9ff11SAlexandre Courbot static void 5418ba9ff11SAlexandre Courbot nouveau_drm_remove(struct pci_dev *pdev) 5428ba9ff11SAlexandre Courbot { 5438ba9ff11SAlexandre Courbot struct drm_device *dev = pci_get_drvdata(pdev); 5448ba9ff11SAlexandre Courbot 5458ba9ff11SAlexandre Courbot nouveau_drm_device_remove(dev); 5468ba9ff11SAlexandre Courbot } 54794580299SBen Skeggs 548cd897837SMarcin Slusarz static int 54905c63c2fSDave Airlie nouveau_do_suspend(struct drm_device *dev, bool runtime) 55094580299SBen Skeggs { 55177145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 55294580299SBen Skeggs struct nouveau_cli *cli; 55394580299SBen Skeggs int ret; 55494580299SBen Skeggs 5556fbb702eSBen Skeggs if (dev->mode_config.num_crtc) { 5566fbb702eSBen Skeggs NV_INFO(drm, "suspending console...\n"); 5576fbb702eSBen Skeggs nouveau_fbcon_set_suspend(dev, 1); 558c52f4fa6SBen Skeggs NV_INFO(drm, "suspending display...\n"); 5596fbb702eSBen Skeggs ret = nouveau_display_suspend(dev, runtime); 56094580299SBen Skeggs if (ret) 56194580299SBen Skeggs return ret; 5629430738dSBen Skeggs } 56394580299SBen Skeggs 564c52f4fa6SBen Skeggs NV_INFO(drm, "evicting buffers...\n"); 565ebb945a9SBen Skeggs ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); 566ebb945a9SBen Skeggs 567c52f4fa6SBen Skeggs NV_INFO(drm, "waiting for kernel channels to go idle...\n"); 56881dff21bSBen Skeggs if (drm->cechan) { 56981dff21bSBen Skeggs ret = nouveau_channel_idle(drm->cechan); 57081dff21bSBen Skeggs if (ret) 571f3980dc5SIlia Mirkin goto fail_display; 57281dff21bSBen Skeggs } 57381dff21bSBen Skeggs 57481dff21bSBen Skeggs if (drm->channel) { 57581dff21bSBen Skeggs ret = nouveau_channel_idle(drm->channel); 57681dff21bSBen Skeggs if (ret) 577f3980dc5SIlia Mirkin goto fail_display; 57881dff21bSBen Skeggs } 57981dff21bSBen Skeggs 580c52f4fa6SBen Skeggs NV_INFO(drm, "suspending client object trees...\n"); 581ebb945a9SBen Skeggs if (drm->fence && nouveau_fence(drm)->suspend) { 582f3980dc5SIlia Mirkin if (!nouveau_fence(drm)->suspend(drm)) { 583f3980dc5SIlia Mirkin ret = -ENOMEM; 584f3980dc5SIlia Mirkin goto fail_display; 585f3980dc5SIlia Mirkin } 586ebb945a9SBen Skeggs } 587ebb945a9SBen Skeggs 58894580299SBen Skeggs list_for_each_entry(cli, &drm->clients, head) { 5890ad72863SBen Skeggs ret = nvif_client_suspend(&cli->base); 59094580299SBen Skeggs if (ret) 59194580299SBen Skeggs goto fail_client; 59294580299SBen Skeggs } 59394580299SBen Skeggs 594c52f4fa6SBen Skeggs NV_INFO(drm, "suspending kernel object tree...\n"); 5950ad72863SBen Skeggs ret = nvif_client_suspend(&drm->client.base); 59694580299SBen Skeggs if (ret) 59794580299SBen Skeggs goto fail_client; 59894580299SBen Skeggs 599cb75d97eSBen Skeggs nouveau_agp_fini(drm); 60094580299SBen Skeggs return 0; 60194580299SBen Skeggs 60294580299SBen Skeggs fail_client: 60394580299SBen Skeggs list_for_each_entry_continue_reverse(cli, &drm->clients, head) { 6040ad72863SBen Skeggs nvif_client_resume(&cli->base); 60594580299SBen Skeggs } 60694580299SBen Skeggs 607f3980dc5SIlia Mirkin if (drm->fence && nouveau_fence(drm)->resume) 608f3980dc5SIlia Mirkin nouveau_fence(drm)->resume(drm); 609f3980dc5SIlia Mirkin 610f3980dc5SIlia Mirkin fail_display: 6119430738dSBen Skeggs if (dev->mode_config.num_crtc) { 612c52f4fa6SBen Skeggs NV_INFO(drm, "resuming display...\n"); 6136fbb702eSBen Skeggs nouveau_display_resume(dev, runtime); 6149430738dSBen Skeggs } 61594580299SBen Skeggs return ret; 61694580299SBen Skeggs } 61794580299SBen Skeggs 618cd897837SMarcin Slusarz static int 6196fbb702eSBen Skeggs nouveau_do_resume(struct drm_device *dev, bool runtime) 6202d8b9ccbSDave Airlie { 6212d8b9ccbSDave Airlie struct nouveau_drm *drm = nouveau_drm(dev); 6222d8b9ccbSDave Airlie struct nouveau_cli *cli; 6232d8b9ccbSDave Airlie 624c52f4fa6SBen Skeggs NV_INFO(drm, "re-enabling device...\n"); 62594580299SBen Skeggs 626cb75d97eSBen Skeggs nouveau_agp_reset(drm); 627cb75d97eSBen Skeggs 628c52f4fa6SBen Skeggs NV_INFO(drm, "resuming kernel object tree...\n"); 6290ad72863SBen Skeggs nvif_client_resume(&drm->client.base); 630ebb945a9SBen Skeggs nouveau_agp_init(drm); 63194580299SBen Skeggs 632c52f4fa6SBen Skeggs NV_INFO(drm, "resuming client object trees...\n"); 63381dff21bSBen Skeggs if (drm->fence && nouveau_fence(drm)->resume) 63481dff21bSBen Skeggs nouveau_fence(drm)->resume(drm); 63581dff21bSBen Skeggs 63694580299SBen Skeggs list_for_each_entry(cli, &drm->clients, head) { 6370ad72863SBen Skeggs nvif_client_resume(&cli->base); 63894580299SBen Skeggs } 63994580299SBen Skeggs 64077145f1cSBen Skeggs nouveau_run_vbios_init(dev); 64177145f1cSBen Skeggs 6429430738dSBen Skeggs if (dev->mode_config.num_crtc) { 643c52f4fa6SBen Skeggs NV_INFO(drm, "resuming display...\n"); 6446fbb702eSBen Skeggs nouveau_display_resume(dev, runtime); 6456fbb702eSBen Skeggs NV_INFO(drm, "resuming console...\n"); 6466fbb702eSBen Skeggs nouveau_fbcon_set_suspend(dev, 0); 6479430738dSBen Skeggs } 6485addcf0aSDave Airlie 64977145f1cSBen Skeggs return 0; 65094580299SBen Skeggs } 65194580299SBen Skeggs 6527bb6d442SBen Skeggs int 6537bb6d442SBen Skeggs nouveau_pmops_suspend(struct device *dev) 6547bb6d442SBen Skeggs { 6557bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 6567bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 6577bb6d442SBen Skeggs int ret; 6587bb6d442SBen Skeggs 6597bb6d442SBen Skeggs if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 6607bb6d442SBen Skeggs drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 6617bb6d442SBen Skeggs return 0; 6627bb6d442SBen Skeggs 6637bb6d442SBen Skeggs ret = nouveau_do_suspend(drm_dev, false); 6647bb6d442SBen Skeggs if (ret) 6657bb6d442SBen Skeggs return ret; 6667bb6d442SBen Skeggs 6677bb6d442SBen Skeggs pci_save_state(pdev); 6687bb6d442SBen Skeggs pci_disable_device(pdev); 6697bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D3hot); 670c5fd936eSLukas Wunner udelay(200); 6717bb6d442SBen Skeggs return 0; 6727bb6d442SBen Skeggs } 6737bb6d442SBen Skeggs 6747bb6d442SBen Skeggs int 6757bb6d442SBen Skeggs nouveau_pmops_resume(struct device *dev) 6762d8b9ccbSDave Airlie { 6772d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 6782d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 6792d8b9ccbSDave Airlie int ret; 6802d8b9ccbSDave Airlie 6815addcf0aSDave Airlie if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 6825addcf0aSDave Airlie drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 6832d8b9ccbSDave Airlie return 0; 6842d8b9ccbSDave Airlie 6852d8b9ccbSDave Airlie pci_set_power_state(pdev, PCI_D0); 6862d8b9ccbSDave Airlie pci_restore_state(pdev); 6872d8b9ccbSDave Airlie ret = pci_enable_device(pdev); 6882d8b9ccbSDave Airlie if (ret) 6892d8b9ccbSDave Airlie return ret; 6902d8b9ccbSDave Airlie pci_set_master(pdev); 6912d8b9ccbSDave Airlie 6926fbb702eSBen Skeggs return nouveau_do_resume(drm_dev, false); 6932d8b9ccbSDave Airlie } 6942d8b9ccbSDave Airlie 6957bb6d442SBen Skeggs static int 6967bb6d442SBen Skeggs nouveau_pmops_freeze(struct device *dev) 6972d8b9ccbSDave Airlie { 6982d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 6992d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 7006fbb702eSBen Skeggs return nouveau_do_suspend(drm_dev, false); 7012d8b9ccbSDave Airlie } 7022d8b9ccbSDave Airlie 7037bb6d442SBen Skeggs static int 7047bb6d442SBen Skeggs nouveau_pmops_thaw(struct device *dev) 7052d8b9ccbSDave Airlie { 7062d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 7072d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 7086fbb702eSBen Skeggs return nouveau_do_resume(drm_dev, false); 7092d8b9ccbSDave Airlie } 7102d8b9ccbSDave Airlie 7117bb6d442SBen Skeggs static int 7127bb6d442SBen Skeggs nouveau_pmops_runtime_suspend(struct device *dev) 7137bb6d442SBen Skeggs { 7147bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 7157bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 7167bb6d442SBen Skeggs int ret; 7177bb6d442SBen Skeggs 7187bb6d442SBen Skeggs if (nouveau_runtime_pm == 0) { 7197bb6d442SBen Skeggs pm_runtime_forbid(dev); 7207bb6d442SBen Skeggs return -EBUSY; 7217bb6d442SBen Skeggs } 7227bb6d442SBen Skeggs 7237bb6d442SBen Skeggs /* are we optimus enabled? */ 7247bb6d442SBen Skeggs if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { 7257bb6d442SBen Skeggs DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); 7267bb6d442SBen Skeggs pm_runtime_forbid(dev); 7277bb6d442SBen Skeggs return -EBUSY; 7287bb6d442SBen Skeggs } 7297bb6d442SBen Skeggs 7307bb6d442SBen Skeggs nv_debug_level(SILENT); 7317bb6d442SBen Skeggs drm_kms_helper_poll_disable(drm_dev); 7327bb6d442SBen Skeggs vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF); 7337bb6d442SBen Skeggs nouveau_switcheroo_optimus_dsm(); 7347bb6d442SBen Skeggs ret = nouveau_do_suspend(drm_dev, true); 7357bb6d442SBen Skeggs pci_save_state(pdev); 7367bb6d442SBen Skeggs pci_disable_device(pdev); 7378c863944SDave Airlie pci_ignore_hotplug(pdev); 7387bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D3cold); 7397bb6d442SBen Skeggs drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 7407bb6d442SBen Skeggs return ret; 7417bb6d442SBen Skeggs } 7427bb6d442SBen Skeggs 7437bb6d442SBen Skeggs static int 7447bb6d442SBen Skeggs nouveau_pmops_runtime_resume(struct device *dev) 7457bb6d442SBen Skeggs { 7467bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 7477bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 7487bb6d442SBen Skeggs struct nvif_device *device = &nouveau_drm(drm_dev)->device; 7497bb6d442SBen Skeggs int ret; 7507bb6d442SBen Skeggs 7517bb6d442SBen Skeggs if (nouveau_runtime_pm == 0) 7527bb6d442SBen Skeggs return -EINVAL; 7537bb6d442SBen Skeggs 7547bb6d442SBen Skeggs pci_set_power_state(pdev, PCI_D0); 7557bb6d442SBen Skeggs pci_restore_state(pdev); 7567bb6d442SBen Skeggs ret = pci_enable_device(pdev); 7577bb6d442SBen Skeggs if (ret) 7587bb6d442SBen Skeggs return ret; 7597bb6d442SBen Skeggs pci_set_master(pdev); 7607bb6d442SBen Skeggs 7617bb6d442SBen Skeggs ret = nouveau_do_resume(drm_dev, true); 7627bb6d442SBen Skeggs drm_kms_helper_poll_enable(drm_dev); 7637bb6d442SBen Skeggs /* do magic */ 7647bb6d442SBen Skeggs nvif_mask(device, 0x88488, (1 << 25), (1 << 25)); 7657bb6d442SBen Skeggs vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON); 7667bb6d442SBen Skeggs drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 7677bb6d442SBen Skeggs nv_debug_level(NORMAL); 7687bb6d442SBen Skeggs return ret; 7697bb6d442SBen Skeggs } 7707bb6d442SBen Skeggs 7717bb6d442SBen Skeggs static int 7727bb6d442SBen Skeggs nouveau_pmops_runtime_idle(struct device *dev) 7737bb6d442SBen Skeggs { 7747bb6d442SBen Skeggs struct pci_dev *pdev = to_pci_dev(dev); 7757bb6d442SBen Skeggs struct drm_device *drm_dev = pci_get_drvdata(pdev); 7767bb6d442SBen Skeggs struct nouveau_drm *drm = nouveau_drm(drm_dev); 7777bb6d442SBen Skeggs struct drm_crtc *crtc; 7787bb6d442SBen Skeggs 7797bb6d442SBen Skeggs if (nouveau_runtime_pm == 0) { 7807bb6d442SBen Skeggs pm_runtime_forbid(dev); 7817bb6d442SBen Skeggs return -EBUSY; 7827bb6d442SBen Skeggs } 7837bb6d442SBen Skeggs 7847bb6d442SBen Skeggs /* are we optimus enabled? */ 7857bb6d442SBen Skeggs if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { 7867bb6d442SBen Skeggs DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); 7877bb6d442SBen Skeggs pm_runtime_forbid(dev); 7887bb6d442SBen Skeggs return -EBUSY; 7897bb6d442SBen Skeggs } 7907bb6d442SBen Skeggs 7917bb6d442SBen Skeggs /* if we have a hdmi audio device - make sure it has a driver loaded */ 7927bb6d442SBen Skeggs if (drm->hdmi_device) { 7937bb6d442SBen Skeggs if (!drm->hdmi_device->driver) { 7947bb6d442SBen Skeggs DRM_DEBUG_DRIVER("failing to power off - no HDMI audio driver loaded\n"); 7957bb6d442SBen Skeggs pm_runtime_mark_last_busy(dev); 7967bb6d442SBen Skeggs return -EBUSY; 7977bb6d442SBen Skeggs } 7987bb6d442SBen Skeggs } 7997bb6d442SBen Skeggs 8007bb6d442SBen Skeggs list_for_each_entry(crtc, &drm->dev->mode_config.crtc_list, head) { 8017bb6d442SBen Skeggs if (crtc->enabled) { 8027bb6d442SBen Skeggs DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); 8037bb6d442SBen Skeggs return -EBUSY; 8047bb6d442SBen Skeggs } 8057bb6d442SBen Skeggs } 8067bb6d442SBen Skeggs pm_runtime_mark_last_busy(dev); 8077bb6d442SBen Skeggs pm_runtime_autosuspend(dev); 8087bb6d442SBen Skeggs /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ 8097bb6d442SBen Skeggs return 1; 8107bb6d442SBen Skeggs } 8112d8b9ccbSDave Airlie 8125b8a43aeSMarcin Slusarz static int 813ebb945a9SBen Skeggs nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) 814ebb945a9SBen Skeggs { 815ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 816ebb945a9SBen Skeggs struct nouveau_cli *cli; 817a2896cedSMarcin Slusarz char name[32], tmpname[TASK_COMM_LEN]; 818ebb945a9SBen Skeggs int ret; 819ebb945a9SBen Skeggs 8205addcf0aSDave Airlie /* need to bring up power immediately if opening device */ 8215addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 822b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 8235addcf0aSDave Airlie return ret; 8245addcf0aSDave Airlie 825a2896cedSMarcin Slusarz get_task_comm(tmpname, current); 826a2896cedSMarcin Slusarz snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); 827fa6df8c1SBen Skeggs 828420b9469SAlexandre Courbot ret = nouveau_cli_create(nouveau_name(dev), name, sizeof(*cli), 829420b9469SAlexandre Courbot (void **)&cli); 830420b9469SAlexandre Courbot 831ebb945a9SBen Skeggs if (ret) 8325addcf0aSDave Airlie goto out_suspend; 833ebb945a9SBen Skeggs 8340ad72863SBen Skeggs cli->base.super = false; 8350ad72863SBen Skeggs 836967e7bdeSBen Skeggs if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) { 837be83cd4eSBen Skeggs ret = nvkm_vm_new(nvxx_device(&drm->device), 0, (1ULL << 40), 8383ee6f5b5SBen Skeggs 0x1000, &cli->vm); 839ebb945a9SBen Skeggs if (ret) { 840ebb945a9SBen Skeggs nouveau_cli_destroy(cli); 8415addcf0aSDave Airlie goto out_suspend; 842ebb945a9SBen Skeggs } 8433ee6f5b5SBen Skeggs 844989aa5b7SBen Skeggs nvxx_client(&cli->base)->vm = cli->vm; 845ebb945a9SBen Skeggs } 846ebb945a9SBen Skeggs 847ebb945a9SBen Skeggs fpriv->driver_priv = cli; 848ebb945a9SBen Skeggs 849ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 850ebb945a9SBen Skeggs list_add(&cli->head, &drm->clients); 851ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 8525addcf0aSDave Airlie 8535addcf0aSDave Airlie out_suspend: 8545addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 8555addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 8565addcf0aSDave Airlie 8575addcf0aSDave Airlie return ret; 858ebb945a9SBen Skeggs } 859ebb945a9SBen Skeggs 8605b8a43aeSMarcin Slusarz static void 861ebb945a9SBen Skeggs nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv) 862ebb945a9SBen Skeggs { 863ebb945a9SBen Skeggs struct nouveau_cli *cli = nouveau_cli(fpriv); 864ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 865ebb945a9SBen Skeggs 8665addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 8675addcf0aSDave Airlie 868ac8c7930SKamil Dudka mutex_lock(&cli->mutex); 869ebb945a9SBen Skeggs if (cli->abi16) 870ebb945a9SBen Skeggs nouveau_abi16_fini(cli->abi16); 871ac8c7930SKamil Dudka mutex_unlock(&cli->mutex); 872ebb945a9SBen Skeggs 873ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 874ebb945a9SBen Skeggs list_del(&cli->head); 875ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 8765addcf0aSDave Airlie 877ebb945a9SBen Skeggs } 878ebb945a9SBen Skeggs 8795b8a43aeSMarcin Slusarz static void 880ebb945a9SBen Skeggs nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) 881ebb945a9SBen Skeggs { 882ebb945a9SBen Skeggs struct nouveau_cli *cli = nouveau_cli(fpriv); 883ebb945a9SBen Skeggs nouveau_cli_destroy(cli); 8845addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 8855addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 886ebb945a9SBen Skeggs } 887ebb945a9SBen Skeggs 888baa70943SRob Clark static const struct drm_ioctl_desc 88977145f1cSBen Skeggs nouveau_ioctls[] = { 8907d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 89177145f1cSBen Skeggs DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 8927d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 8937d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 8947d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 8957d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 8967d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 8977d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 8987d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 8997d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 9007d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 9017d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 90277145f1cSBen Skeggs }; 90377145f1cSBen Skeggs 90427111a23SBen Skeggs long 90527111a23SBen Skeggs nouveau_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 9065addcf0aSDave Airlie { 90727111a23SBen Skeggs struct drm_file *filp = file->private_data; 90827111a23SBen Skeggs struct drm_device *dev = filp->minor->dev; 9095addcf0aSDave Airlie long ret; 9105addcf0aSDave Airlie 9115addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 912b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 9135addcf0aSDave Airlie return ret; 9145addcf0aSDave Airlie 91527111a23SBen Skeggs switch (_IOC_NR(cmd) - DRM_COMMAND_BASE) { 91627111a23SBen Skeggs case DRM_NOUVEAU_NVIF: 91727111a23SBen Skeggs ret = usif_ioctl(filp, (void __user *)arg, _IOC_SIZE(cmd)); 91827111a23SBen Skeggs break; 91927111a23SBen Skeggs default: 92027111a23SBen Skeggs ret = drm_ioctl(file, cmd, arg); 92127111a23SBen Skeggs break; 92227111a23SBen Skeggs } 9235addcf0aSDave Airlie 9245addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 9255addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 9265addcf0aSDave Airlie return ret; 9275addcf0aSDave Airlie } 92827111a23SBen Skeggs 92977145f1cSBen Skeggs static const struct file_operations 93077145f1cSBen Skeggs nouveau_driver_fops = { 93177145f1cSBen Skeggs .owner = THIS_MODULE, 93277145f1cSBen Skeggs .open = drm_open, 93377145f1cSBen Skeggs .release = drm_release, 9345addcf0aSDave Airlie .unlocked_ioctl = nouveau_drm_ioctl, 93577145f1cSBen Skeggs .mmap = nouveau_ttm_mmap, 93677145f1cSBen Skeggs .poll = drm_poll, 93777145f1cSBen Skeggs .read = drm_read, 93877145f1cSBen Skeggs #if defined(CONFIG_COMPAT) 93977145f1cSBen Skeggs .compat_ioctl = nouveau_compat_ioctl, 94077145f1cSBen Skeggs #endif 94177145f1cSBen Skeggs .llseek = noop_llseek, 94277145f1cSBen Skeggs }; 94377145f1cSBen Skeggs 94477145f1cSBen Skeggs static struct drm_driver 945915b4d11SDavid Herrmann driver_stub = { 94677145f1cSBen Skeggs .driver_features = 9474cb4ea39SDaniel Vetter DRIVER_USE_AGP | 9487d761258SMartin Peres DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER, 94977145f1cSBen Skeggs 95077145f1cSBen Skeggs .load = nouveau_drm_load, 95177145f1cSBen Skeggs .unload = nouveau_drm_unload, 95277145f1cSBen Skeggs .open = nouveau_drm_open, 95377145f1cSBen Skeggs .preclose = nouveau_drm_preclose, 95477145f1cSBen Skeggs .postclose = nouveau_drm_postclose, 95577145f1cSBen Skeggs .lastclose = nouveau_vga_lastclose, 95677145f1cSBen Skeggs 95733b903e8SMarcin Slusarz #if defined(CONFIG_DEBUG_FS) 95833b903e8SMarcin Slusarz .debugfs_init = nouveau_debugfs_init, 95933b903e8SMarcin Slusarz .debugfs_cleanup = nouveau_debugfs_takedown, 96033b903e8SMarcin Slusarz #endif 96133b903e8SMarcin Slusarz 96277145f1cSBen Skeggs .get_vblank_counter = drm_vblank_count, 96351cb4b39SBen Skeggs .enable_vblank = nouveau_display_vblank_enable, 96451cb4b39SBen Skeggs .disable_vblank = nouveau_display_vblank_disable, 965d83ef853SBen Skeggs .get_scanout_position = nouveau_display_scanoutpos, 966d83ef853SBen Skeggs .get_vblank_timestamp = nouveau_display_vblstamp, 96777145f1cSBen Skeggs 96877145f1cSBen Skeggs .ioctls = nouveau_ioctls, 969baa70943SRob Clark .num_ioctls = ARRAY_SIZE(nouveau_ioctls), 97077145f1cSBen Skeggs .fops = &nouveau_driver_fops, 97177145f1cSBen Skeggs 97277145f1cSBen Skeggs .prime_handle_to_fd = drm_gem_prime_handle_to_fd, 97377145f1cSBen Skeggs .prime_fd_to_handle = drm_gem_prime_fd_to_handle, 974ab9ccb96SAaron Plattner .gem_prime_export = drm_gem_prime_export, 975ab9ccb96SAaron Plattner .gem_prime_import = drm_gem_prime_import, 976ab9ccb96SAaron Plattner .gem_prime_pin = nouveau_gem_prime_pin, 9773aac4502SMaarten Lankhorst .gem_prime_res_obj = nouveau_gem_prime_res_obj, 9781af7c7ddSMaarten Lankhorst .gem_prime_unpin = nouveau_gem_prime_unpin, 979ab9ccb96SAaron Plattner .gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table, 980ab9ccb96SAaron Plattner .gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table, 981ab9ccb96SAaron Plattner .gem_prime_vmap = nouveau_gem_prime_vmap, 982ab9ccb96SAaron Plattner .gem_prime_vunmap = nouveau_gem_prime_vunmap, 98377145f1cSBen Skeggs 98477145f1cSBen Skeggs .gem_free_object = nouveau_gem_object_del, 98577145f1cSBen Skeggs .gem_open_object = nouveau_gem_object_open, 98677145f1cSBen Skeggs .gem_close_object = nouveau_gem_object_close, 98777145f1cSBen Skeggs 98877145f1cSBen Skeggs .dumb_create = nouveau_display_dumb_create, 98977145f1cSBen Skeggs .dumb_map_offset = nouveau_display_dumb_map_offset, 99043387b37SDaniel Vetter .dumb_destroy = drm_gem_dumb_destroy, 99177145f1cSBen Skeggs 99277145f1cSBen Skeggs .name = DRIVER_NAME, 99377145f1cSBen Skeggs .desc = DRIVER_DESC, 99477145f1cSBen Skeggs #ifdef GIT_REVISION 99577145f1cSBen Skeggs .date = GIT_REVISION, 99677145f1cSBen Skeggs #else 99777145f1cSBen Skeggs .date = DRIVER_DATE, 99877145f1cSBen Skeggs #endif 99977145f1cSBen Skeggs .major = DRIVER_MAJOR, 100077145f1cSBen Skeggs .minor = DRIVER_MINOR, 100177145f1cSBen Skeggs .patchlevel = DRIVER_PATCHLEVEL, 100277145f1cSBen Skeggs }; 100377145f1cSBen Skeggs 100494580299SBen Skeggs static struct pci_device_id 100594580299SBen Skeggs nouveau_drm_pci_table[] = { 100694580299SBen Skeggs { 100794580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), 100894580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 100994580299SBen Skeggs .class_mask = 0xff << 16, 101094580299SBen Skeggs }, 101194580299SBen Skeggs { 101294580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID), 101394580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 101494580299SBen Skeggs .class_mask = 0xff << 16, 101594580299SBen Skeggs }, 101694580299SBen Skeggs {} 101794580299SBen Skeggs }; 101894580299SBen Skeggs 1019703fa264SPierre Moreau static void nouveau_display_options(void) 1020703fa264SPierre Moreau { 1021703fa264SPierre Moreau DRM_DEBUG_DRIVER("Loading Nouveau with parameters:\n"); 1022703fa264SPierre Moreau 1023703fa264SPierre Moreau DRM_DEBUG_DRIVER("... tv_disable : %d\n", nouveau_tv_disable); 1024703fa264SPierre Moreau DRM_DEBUG_DRIVER("... ignorelid : %d\n", nouveau_ignorelid); 1025703fa264SPierre Moreau DRM_DEBUG_DRIVER("... duallink : %d\n", nouveau_duallink); 1026703fa264SPierre Moreau DRM_DEBUG_DRIVER("... nofbaccel : %d\n", nouveau_nofbaccel); 1027703fa264SPierre Moreau DRM_DEBUG_DRIVER("... config : %s\n", nouveau_config); 1028703fa264SPierre Moreau DRM_DEBUG_DRIVER("... debug : %s\n", nouveau_debug); 1029703fa264SPierre Moreau DRM_DEBUG_DRIVER("... noaccel : %d\n", nouveau_noaccel); 1030703fa264SPierre Moreau DRM_DEBUG_DRIVER("... modeset : %d\n", nouveau_modeset); 1031703fa264SPierre Moreau DRM_DEBUG_DRIVER("... runpm : %d\n", nouveau_runtime_pm); 1032703fa264SPierre Moreau DRM_DEBUG_DRIVER("... vram_pushbuf : %d\n", nouveau_vram_pushbuf); 1033703fa264SPierre Moreau DRM_DEBUG_DRIVER("... pstate : %d\n", nouveau_pstate); 1034703fa264SPierre Moreau } 1035703fa264SPierre Moreau 10362d8b9ccbSDave Airlie static const struct dev_pm_ops nouveau_pm_ops = { 10372d8b9ccbSDave Airlie .suspend = nouveau_pmops_suspend, 10382d8b9ccbSDave Airlie .resume = nouveau_pmops_resume, 10392d8b9ccbSDave Airlie .freeze = nouveau_pmops_freeze, 10402d8b9ccbSDave Airlie .thaw = nouveau_pmops_thaw, 10412d8b9ccbSDave Airlie .poweroff = nouveau_pmops_freeze, 10422d8b9ccbSDave Airlie .restore = nouveau_pmops_resume, 10435addcf0aSDave Airlie .runtime_suspend = nouveau_pmops_runtime_suspend, 10445addcf0aSDave Airlie .runtime_resume = nouveau_pmops_runtime_resume, 10455addcf0aSDave Airlie .runtime_idle = nouveau_pmops_runtime_idle, 10462d8b9ccbSDave Airlie }; 10472d8b9ccbSDave Airlie 104894580299SBen Skeggs static struct pci_driver 104994580299SBen Skeggs nouveau_drm_pci_driver = { 105094580299SBen Skeggs .name = "nouveau", 105194580299SBen Skeggs .id_table = nouveau_drm_pci_table, 105294580299SBen Skeggs .probe = nouveau_drm_probe, 105394580299SBen Skeggs .remove = nouveau_drm_remove, 10542d8b9ccbSDave Airlie .driver.pm = &nouveau_pm_ops, 105594580299SBen Skeggs }; 105694580299SBen Skeggs 10578ba9ff11SAlexandre Courbot struct drm_device * 10588ba9ff11SAlexandre Courbot nouveau_platform_device_create_(struct platform_device *pdev, int size, 10598ba9ff11SAlexandre Courbot void **pobject) 1060420b9469SAlexandre Courbot { 10618ba9ff11SAlexandre Courbot struct drm_device *drm; 10628ba9ff11SAlexandre Courbot int err; 1063420b9469SAlexandre Courbot 1064be83cd4eSBen Skeggs err = nvkm_device_create_(pdev, NVKM_BUS_PLATFORM, 1065420b9469SAlexandre Courbot nouveau_platform_name(pdev), 1066420b9469SAlexandre Courbot dev_name(&pdev->dev), nouveau_config, 10678ba9ff11SAlexandre Courbot nouveau_debug, size, pobject); 10688ba9ff11SAlexandre Courbot if (err) 10698ba9ff11SAlexandre Courbot return ERR_PTR(err); 1070420b9469SAlexandre Courbot 1071915b4d11SDavid Herrmann drm = drm_dev_alloc(&driver_platform, &pdev->dev); 10728ba9ff11SAlexandre Courbot if (!drm) { 10738ba9ff11SAlexandre Courbot err = -ENOMEM; 10748ba9ff11SAlexandre Courbot goto err_free; 1075420b9469SAlexandre Courbot } 1076420b9469SAlexandre Courbot 10778ba9ff11SAlexandre Courbot err = drm_dev_set_unique(drm, "%s", dev_name(&pdev->dev)); 10788ba9ff11SAlexandre Courbot if (err < 0) 10798ba9ff11SAlexandre Courbot goto err_free; 10808ba9ff11SAlexandre Courbot 10818ba9ff11SAlexandre Courbot drm->platformdev = pdev; 10828ba9ff11SAlexandre Courbot platform_set_drvdata(pdev, drm); 10838ba9ff11SAlexandre Courbot 10848ba9ff11SAlexandre Courbot return drm; 10858ba9ff11SAlexandre Courbot 10868ba9ff11SAlexandre Courbot err_free: 1087be83cd4eSBen Skeggs nvkm_object_ref(NULL, (struct nvkm_object **)pobject); 10888ba9ff11SAlexandre Courbot 10898ba9ff11SAlexandre Courbot return ERR_PTR(err); 1090420b9469SAlexandre Courbot } 1091420b9469SAlexandre Courbot 109294580299SBen Skeggs static int __init 109394580299SBen Skeggs nouveau_drm_init(void) 109494580299SBen Skeggs { 1095915b4d11SDavid Herrmann driver_pci = driver_stub; 1096915b4d11SDavid Herrmann driver_pci.set_busid = drm_pci_set_busid; 1097915b4d11SDavid Herrmann driver_platform = driver_stub; 1098915b4d11SDavid Herrmann driver_platform.set_busid = drm_platform_set_busid; 1099915b4d11SDavid Herrmann 1100703fa264SPierre Moreau nouveau_display_options(); 1101703fa264SPierre Moreau 110277145f1cSBen Skeggs if (nouveau_modeset == -1) { 110377145f1cSBen Skeggs #ifdef CONFIG_VGA_CONSOLE 110477145f1cSBen Skeggs if (vgacon_text_force()) 110577145f1cSBen Skeggs nouveau_modeset = 0; 110677145f1cSBen Skeggs #endif 110777145f1cSBen Skeggs } 110877145f1cSBen Skeggs 110977145f1cSBen Skeggs if (!nouveau_modeset) 111077145f1cSBen Skeggs return 0; 111177145f1cSBen Skeggs 1112055a65d5SAlexandre Courbot #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER 1113055a65d5SAlexandre Courbot platform_driver_register(&nouveau_platform_driver); 1114055a65d5SAlexandre Courbot #endif 1115055a65d5SAlexandre Courbot 111677145f1cSBen Skeggs nouveau_register_dsm_handler(); 1117915b4d11SDavid Herrmann return drm_pci_init(&driver_pci, &nouveau_drm_pci_driver); 111894580299SBen Skeggs } 111994580299SBen Skeggs 112094580299SBen Skeggs static void __exit 112194580299SBen Skeggs nouveau_drm_exit(void) 112294580299SBen Skeggs { 112377145f1cSBen Skeggs if (!nouveau_modeset) 112477145f1cSBen Skeggs return; 112577145f1cSBen Skeggs 1126915b4d11SDavid Herrmann drm_pci_exit(&driver_pci, &nouveau_drm_pci_driver); 112777145f1cSBen Skeggs nouveau_unregister_dsm_handler(); 1128055a65d5SAlexandre Courbot 1129055a65d5SAlexandre Courbot #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER 1130055a65d5SAlexandre Courbot platform_driver_unregister(&nouveau_platform_driver); 1131055a65d5SAlexandre Courbot #endif 113294580299SBen Skeggs } 113394580299SBen Skeggs 113494580299SBen Skeggs module_init(nouveau_drm_init); 113594580299SBen Skeggs module_exit(nouveau_drm_exit); 113694580299SBen Skeggs 113794580299SBen Skeggs MODULE_DEVICE_TABLE(pci, nouveau_drm_pci_table); 113877145f1cSBen Skeggs MODULE_AUTHOR(DRIVER_AUTHOR); 113977145f1cSBen Skeggs MODULE_DESCRIPTION(DRIVER_DESC); 114094580299SBen Skeggs MODULE_LICENSE("GPL and additional rights"); 1141