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> 2694580299SBen Skeggs #include <linux/module.h> 2794580299SBen Skeggs #include <linux/pci.h> 285addcf0aSDave Airlie #include <linux/pm_runtime.h> 295addcf0aSDave Airlie #include <linux/vga_switcheroo.h> 305addcf0aSDave Airlie #include "drmP.h" 315addcf0aSDave Airlie #include "drm_crtc_helper.h" 3294580299SBen Skeggs #include <core/device.h> 3394580299SBen Skeggs #include <core/client.h> 34ebb945a9SBen Skeggs #include <core/gpuobj.h> 3594580299SBen Skeggs #include <core/class.h> 3694580299SBen Skeggs 37dded35deSBen Skeggs #include <engine/device.h> 381d7c71a3SBen Skeggs #include <engine/disp.h> 399fe72f9eSBen Skeggs #include <engine/fifo.h> 401d7c71a3SBen Skeggs 41dded35deSBen Skeggs #include <subdev/vm.h> 42dded35deSBen Skeggs 4394580299SBen Skeggs #include "nouveau_drm.h" 44ebb945a9SBen Skeggs #include "nouveau_dma.h" 4577145f1cSBen Skeggs #include "nouveau_ttm.h" 4677145f1cSBen Skeggs #include "nouveau_gem.h" 47cb75d97eSBen Skeggs #include "nouveau_agp.h" 4877145f1cSBen Skeggs #include "nouveau_vga.h" 4977145f1cSBen Skeggs #include "nouveau_pm.h" 5077145f1cSBen Skeggs #include "nouveau_acpi.h" 5177145f1cSBen Skeggs #include "nouveau_bios.h" 5277145f1cSBen Skeggs #include "nouveau_ioctl.h" 53ebb945a9SBen Skeggs #include "nouveau_abi16.h" 54ebb945a9SBen Skeggs #include "nouveau_fbcon.h" 55ebb945a9SBen Skeggs #include "nouveau_fence.h" 5633b903e8SMarcin Slusarz #include "nouveau_debugfs.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 7977145f1cSBen Skeggs static struct drm_driver driver; 8077145f1cSBen Skeggs 811d7c71a3SBen Skeggs static int 82e4604d8fSMaarten Lankhorst nouveau_drm_vblank_handler(struct nouveau_eventh *event, int head) 83e4604d8fSMaarten Lankhorst { 84e4604d8fSMaarten Lankhorst struct nouveau_drm *drm = 85e4604d8fSMaarten Lankhorst container_of(event, struct nouveau_drm, vblank[head]); 86e4604d8fSMaarten Lankhorst drm_handle_vblank(drm->dev, head); 87e4604d8fSMaarten Lankhorst return NVKM_EVENT_KEEP; 88e4604d8fSMaarten Lankhorst } 89e4604d8fSMaarten Lankhorst 90e4604d8fSMaarten Lankhorst static int 911d7c71a3SBen Skeggs nouveau_drm_vblank_enable(struct drm_device *dev, int head) 921d7c71a3SBen Skeggs { 931d7c71a3SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 941d7c71a3SBen Skeggs struct nouveau_disp *pdisp = nouveau_disp(drm->device); 95e4604d8fSMaarten Lankhorst 96e4604d8fSMaarten Lankhorst if (WARN_ON_ONCE(head > ARRAY_SIZE(drm->vblank))) 97e4604d8fSMaarten Lankhorst return -EIO; 98e4604d8fSMaarten Lankhorst WARN_ON_ONCE(drm->vblank[head].func); 99e4604d8fSMaarten Lankhorst drm->vblank[head].func = nouveau_drm_vblank_handler; 100e4604d8fSMaarten Lankhorst nouveau_event_get(pdisp->vblank, head, &drm->vblank[head]); 1011d7c71a3SBen Skeggs return 0; 1021d7c71a3SBen Skeggs } 1031d7c71a3SBen Skeggs 1041d7c71a3SBen Skeggs static void 1051d7c71a3SBen Skeggs nouveau_drm_vblank_disable(struct drm_device *dev, int head) 1061d7c71a3SBen Skeggs { 1071d7c71a3SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 1081d7c71a3SBen Skeggs struct nouveau_disp *pdisp = nouveau_disp(drm->device); 109e4604d8fSMaarten Lankhorst if (drm->vblank[head].func) 110e4604d8fSMaarten Lankhorst nouveau_event_put(pdisp->vblank, head, &drm->vblank[head]); 111e4604d8fSMaarten Lankhorst else 112e4604d8fSMaarten Lankhorst WARN_ON_ONCE(1); 113e4604d8fSMaarten Lankhorst drm->vblank[head].func = NULL; 1141d7c71a3SBen Skeggs } 1151d7c71a3SBen Skeggs 11694580299SBen Skeggs static u64 11794580299SBen Skeggs nouveau_name(struct pci_dev *pdev) 11894580299SBen Skeggs { 11994580299SBen Skeggs u64 name = (u64)pci_domain_nr(pdev->bus) << 32; 12094580299SBen Skeggs name |= pdev->bus->number << 16; 12194580299SBen Skeggs name |= PCI_SLOT(pdev->devfn) << 8; 12294580299SBen Skeggs return name | PCI_FUNC(pdev->devfn); 12394580299SBen Skeggs } 12494580299SBen Skeggs 12594580299SBen Skeggs static int 126fa6df8c1SBen Skeggs nouveau_cli_create(struct pci_dev *pdev, const char *name, 127fa6df8c1SBen Skeggs int size, void **pcli) 12894580299SBen Skeggs { 12994580299SBen Skeggs struct nouveau_cli *cli; 13094580299SBen Skeggs int ret; 13194580299SBen Skeggs 132dd5700eaSMarcin Slusarz *pcli = NULL; 13394580299SBen Skeggs ret = nouveau_client_create_(name, nouveau_name(pdev), nouveau_config, 13494580299SBen Skeggs nouveau_debug, size, pcli); 13594580299SBen Skeggs cli = *pcli; 136dd5700eaSMarcin Slusarz if (ret) { 137dd5700eaSMarcin Slusarz if (cli) 138dd5700eaSMarcin Slusarz nouveau_client_destroy(&cli->base); 139dd5700eaSMarcin Slusarz *pcli = NULL; 14094580299SBen Skeggs return ret; 141dd5700eaSMarcin Slusarz } 14294580299SBen Skeggs 14394580299SBen Skeggs mutex_init(&cli->mutex); 14494580299SBen Skeggs return 0; 14594580299SBen Skeggs } 14694580299SBen Skeggs 14794580299SBen Skeggs static void 14894580299SBen Skeggs nouveau_cli_destroy(struct nouveau_cli *cli) 14994580299SBen Skeggs { 15094580299SBen Skeggs struct nouveau_object *client = nv_object(cli); 151ebb945a9SBen Skeggs nouveau_vm_ref(NULL, &cli->base.vm, NULL); 15294580299SBen Skeggs nouveau_client_fini(&cli->base, false); 15394580299SBen Skeggs atomic_set(&client->refcount, 1); 15494580299SBen Skeggs nouveau_object_ref(NULL, &client); 15594580299SBen Skeggs } 15694580299SBen Skeggs 157ebb945a9SBen Skeggs static void 158ebb945a9SBen Skeggs nouveau_accel_fini(struct nouveau_drm *drm) 159ebb945a9SBen Skeggs { 160ebb945a9SBen Skeggs nouveau_gpuobj_ref(NULL, &drm->notify); 161ebb945a9SBen Skeggs nouveau_channel_del(&drm->channel); 16249981046SBen Skeggs nouveau_channel_del(&drm->cechan); 163ebb945a9SBen Skeggs if (drm->fence) 164ebb945a9SBen Skeggs nouveau_fence(drm)->dtor(drm); 165ebb945a9SBen Skeggs } 166ebb945a9SBen Skeggs 167ebb945a9SBen Skeggs static void 168ebb945a9SBen Skeggs nouveau_accel_init(struct nouveau_drm *drm) 169ebb945a9SBen Skeggs { 170ebb945a9SBen Skeggs struct nouveau_device *device = nv_device(drm->device); 171ebb945a9SBen Skeggs struct nouveau_object *object; 17249981046SBen Skeggs u32 arg0, arg1; 173ebb945a9SBen Skeggs int ret; 174ebb945a9SBen Skeggs 1759fe72f9eSBen Skeggs if (nouveau_noaccel || !nouveau_fifo(device) /*XXX*/) 176ebb945a9SBen Skeggs return; 177ebb945a9SBen Skeggs 178ebb945a9SBen Skeggs /* initialise synchronisation routines */ 179ebb945a9SBen Skeggs if (device->card_type < NV_10) ret = nv04_fence_create(drm); 18060e5cb79SBen Skeggs else if (device->chipset < 0x17) ret = nv10_fence_create(drm); 18160e5cb79SBen Skeggs else if (device->card_type < NV_50) ret = nv17_fence_create(drm); 182ace5a9b8SMaarten Lankhorst else if (device->chipset < 0x84) ret = nv50_fence_create(drm); 183ebb945a9SBen Skeggs else if (device->card_type < NV_C0) ret = nv84_fence_create(drm); 184ebb945a9SBen Skeggs else ret = nvc0_fence_create(drm); 185ebb945a9SBen Skeggs if (ret) { 186ebb945a9SBen Skeggs NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret); 187ebb945a9SBen Skeggs nouveau_accel_fini(drm); 188ebb945a9SBen Skeggs return; 189ebb945a9SBen Skeggs } 190ebb945a9SBen Skeggs 19149981046SBen Skeggs if (device->card_type >= NV_E0) { 19249981046SBen Skeggs ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE, 19349981046SBen Skeggs NVDRM_CHAN + 1, 19449981046SBen Skeggs NVE0_CHANNEL_IND_ENGINE_CE0 | 19549981046SBen Skeggs NVE0_CHANNEL_IND_ENGINE_CE1, 0, 19649981046SBen Skeggs &drm->cechan); 19749981046SBen Skeggs if (ret) 19849981046SBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 19949981046SBen Skeggs 20049981046SBen Skeggs arg0 = NVE0_CHANNEL_IND_ENGINE_GR; 20149469800SBen Skeggs arg1 = 1; 20200fc6f6fSBen Skeggs } else 20300fc6f6fSBen Skeggs if (device->chipset >= 0xa3 && 20400fc6f6fSBen Skeggs device->chipset != 0xaa && 20500fc6f6fSBen Skeggs device->chipset != 0xac) { 20600fc6f6fSBen Skeggs ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE, 20700fc6f6fSBen Skeggs NVDRM_CHAN + 1, NvDmaFB, NvDmaTT, 20800fc6f6fSBen Skeggs &drm->cechan); 20900fc6f6fSBen Skeggs if (ret) 21000fc6f6fSBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 21100fc6f6fSBen Skeggs 21200fc6f6fSBen Skeggs arg0 = NvDmaFB; 21300fc6f6fSBen Skeggs arg1 = NvDmaTT; 21449981046SBen Skeggs } else { 21549981046SBen Skeggs arg0 = NvDmaFB; 21649981046SBen Skeggs arg1 = NvDmaTT; 21749981046SBen Skeggs } 21849981046SBen Skeggs 219ebb945a9SBen Skeggs ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE, NVDRM_CHAN, 22049981046SBen Skeggs arg0, arg1, &drm->channel); 221ebb945a9SBen Skeggs if (ret) { 222ebb945a9SBen Skeggs NV_ERROR(drm, "failed to create kernel channel, %d\n", ret); 223ebb945a9SBen Skeggs nouveau_accel_fini(drm); 224ebb945a9SBen Skeggs return; 225ebb945a9SBen Skeggs } 226ebb945a9SBen Skeggs 227ebb945a9SBen Skeggs if (device->card_type < NV_C0) { 228ebb945a9SBen Skeggs ret = nouveau_gpuobj_new(drm->device, NULL, 32, 0, 0, 229ebb945a9SBen Skeggs &drm->notify); 230ebb945a9SBen Skeggs if (ret) { 231ebb945a9SBen Skeggs NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); 232ebb945a9SBen Skeggs nouveau_accel_fini(drm); 233ebb945a9SBen Skeggs return; 234ebb945a9SBen Skeggs } 235ebb945a9SBen Skeggs 236ebb945a9SBen Skeggs ret = nouveau_object_new(nv_object(drm), 237ebb945a9SBen Skeggs drm->channel->handle, NvNotify0, 238ebb945a9SBen Skeggs 0x003d, &(struct nv_dma_class) { 239ebb945a9SBen Skeggs .flags = NV_DMA_TARGET_VRAM | 240ebb945a9SBen Skeggs NV_DMA_ACCESS_RDWR, 241ebb945a9SBen Skeggs .start = drm->notify->addr, 242ebb945a9SBen Skeggs .limit = drm->notify->addr + 31 243ebb945a9SBen Skeggs }, sizeof(struct nv_dma_class), 244ebb945a9SBen Skeggs &object); 245ebb945a9SBen Skeggs if (ret) { 246ebb945a9SBen Skeggs nouveau_accel_fini(drm); 247ebb945a9SBen Skeggs return; 248ebb945a9SBen Skeggs } 249ebb945a9SBen Skeggs } 250ebb945a9SBen Skeggs 251ebb945a9SBen Skeggs 25249981046SBen Skeggs nouveau_bo_move_init(drm); 253ebb945a9SBen Skeggs } 254ebb945a9SBen Skeggs 25556550d94SGreg Kroah-Hartman static int nouveau_drm_probe(struct pci_dev *pdev, 25656550d94SGreg Kroah-Hartman const struct pci_device_id *pent) 25794580299SBen Skeggs { 25894580299SBen Skeggs struct nouveau_device *device; 259ebb945a9SBen Skeggs struct apertures_struct *aper; 260ebb945a9SBen Skeggs bool boot = false; 26194580299SBen Skeggs int ret; 26294580299SBen Skeggs 263ebb945a9SBen Skeggs /* remove conflicting drivers (vesafb, efifb etc) */ 264ebb945a9SBen Skeggs aper = alloc_apertures(3); 265ebb945a9SBen Skeggs if (!aper) 266ebb945a9SBen Skeggs return -ENOMEM; 267ebb945a9SBen Skeggs 268ebb945a9SBen Skeggs aper->ranges[0].base = pci_resource_start(pdev, 1); 269ebb945a9SBen Skeggs aper->ranges[0].size = pci_resource_len(pdev, 1); 270ebb945a9SBen Skeggs aper->count = 1; 271ebb945a9SBen Skeggs 272ebb945a9SBen Skeggs if (pci_resource_len(pdev, 2)) { 273ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 2); 274ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 2); 275ebb945a9SBen Skeggs aper->count++; 276ebb945a9SBen Skeggs } 277ebb945a9SBen Skeggs 278ebb945a9SBen Skeggs if (pci_resource_len(pdev, 3)) { 279ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 3); 280ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 3); 281ebb945a9SBen Skeggs aper->count++; 282ebb945a9SBen Skeggs } 283ebb945a9SBen Skeggs 284ebb945a9SBen Skeggs #ifdef CONFIG_X86 285ebb945a9SBen Skeggs boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; 286ebb945a9SBen Skeggs #endif 287ebb945a9SBen Skeggs remove_conflicting_framebuffers(aper, "nouveaufb", boot); 28883ef7777STommi Rantala kfree(aper); 289ebb945a9SBen Skeggs 29094580299SBen Skeggs ret = nouveau_device_create(pdev, nouveau_name(pdev), pci_name(pdev), 29194580299SBen Skeggs nouveau_config, nouveau_debug, &device); 29294580299SBen Skeggs if (ret) 29394580299SBen Skeggs return ret; 29494580299SBen Skeggs 29594580299SBen Skeggs pci_set_master(pdev); 29694580299SBen Skeggs 29777145f1cSBen Skeggs ret = drm_get_pci_dev(pdev, pent, &driver); 29894580299SBen Skeggs if (ret) { 299ebb945a9SBen Skeggs nouveau_object_ref(NULL, (struct nouveau_object **)&device); 30094580299SBen Skeggs return ret; 30194580299SBen Skeggs } 30294580299SBen Skeggs 30394580299SBen Skeggs return 0; 30494580299SBen Skeggs } 30594580299SBen Skeggs 3065addcf0aSDave Airlie #define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403 3075addcf0aSDave Airlie 3085addcf0aSDave Airlie static void 3095addcf0aSDave Airlie nouveau_get_hdmi_dev(struct drm_device *dev) 3105addcf0aSDave Airlie { 3115addcf0aSDave Airlie struct nouveau_drm *drm = dev->dev_private; 3125addcf0aSDave Airlie struct pci_dev *pdev = dev->pdev; 3135addcf0aSDave Airlie 3145addcf0aSDave Airlie /* subfunction one is a hdmi audio device? */ 3155addcf0aSDave Airlie drm->hdmi_device = pci_get_bus_and_slot((unsigned int)pdev->bus->number, 3165addcf0aSDave Airlie PCI_DEVFN(PCI_SLOT(pdev->devfn), 1)); 3175addcf0aSDave Airlie 3185addcf0aSDave Airlie if (!drm->hdmi_device) { 3195addcf0aSDave Airlie DRM_INFO("hdmi device not found %d %d %d\n", pdev->bus->number, PCI_SLOT(pdev->devfn), 1); 3205addcf0aSDave Airlie return; 3215addcf0aSDave Airlie } 3225addcf0aSDave Airlie 3235addcf0aSDave Airlie if ((drm->hdmi_device->class >> 8) != PCI_CLASS_MULTIMEDIA_HD_AUDIO) { 3245addcf0aSDave Airlie DRM_INFO("possible hdmi device not audio %d\n", drm->hdmi_device->class); 3255addcf0aSDave Airlie pci_dev_put(drm->hdmi_device); 3265addcf0aSDave Airlie drm->hdmi_device = NULL; 3275addcf0aSDave Airlie return; 3285addcf0aSDave Airlie } 3295addcf0aSDave Airlie } 3305addcf0aSDave Airlie 3315b8a43aeSMarcin Slusarz static int 33294580299SBen Skeggs nouveau_drm_load(struct drm_device *dev, unsigned long flags) 33394580299SBen Skeggs { 33494580299SBen Skeggs struct pci_dev *pdev = dev->pdev; 335ebb945a9SBen Skeggs struct nouveau_device *device; 33694580299SBen Skeggs struct nouveau_drm *drm; 33794580299SBen Skeggs int ret; 33894580299SBen Skeggs 339fa6df8c1SBen Skeggs ret = nouveau_cli_create(pdev, "DRM", sizeof(*drm), (void**)&drm); 34094580299SBen Skeggs if (ret) 34194580299SBen Skeggs return ret; 34294580299SBen Skeggs 34377145f1cSBen Skeggs dev->dev_private = drm; 34477145f1cSBen Skeggs drm->dev = dev; 34577145f1cSBen Skeggs 34694580299SBen Skeggs INIT_LIST_HEAD(&drm->clients); 347ebb945a9SBen Skeggs spin_lock_init(&drm->tile.lock); 34894580299SBen Skeggs 3495addcf0aSDave Airlie nouveau_get_hdmi_dev(dev); 3505addcf0aSDave Airlie 351cb75d97eSBen Skeggs /* make sure AGP controller is in a consistent state before we 352cb75d97eSBen Skeggs * (possibly) execute vbios init tables (see nouveau_agp.h) 353cb75d97eSBen Skeggs */ 354cb75d97eSBen Skeggs if (drm_pci_device_is_agp(dev) && dev->agp) { 355cb75d97eSBen Skeggs /* dummy device object, doesn't init anything, but allows 356cb75d97eSBen Skeggs * agp code access to registers 357cb75d97eSBen Skeggs */ 358cb75d97eSBen Skeggs ret = nouveau_object_new(nv_object(drm), NVDRM_CLIENT, 359cb75d97eSBen Skeggs NVDRM_DEVICE, 0x0080, 360cb75d97eSBen Skeggs &(struct nv_device_class) { 361cb75d97eSBen Skeggs .device = ~0, 362cb75d97eSBen Skeggs .disable = 363cb75d97eSBen Skeggs ~(NV_DEVICE_DISABLE_MMIO | 364cb75d97eSBen Skeggs NV_DEVICE_DISABLE_IDENTIFY), 365cb75d97eSBen Skeggs .debug0 = ~0, 366cb75d97eSBen Skeggs }, sizeof(struct nv_device_class), 367cb75d97eSBen Skeggs &drm->device); 368cb75d97eSBen Skeggs if (ret) 369ebb945a9SBen Skeggs goto fail_device; 370cb75d97eSBen Skeggs 371cb75d97eSBen Skeggs nouveau_agp_reset(drm); 372cb75d97eSBen Skeggs nouveau_object_del(nv_object(drm), NVDRM_CLIENT, NVDRM_DEVICE); 373cb75d97eSBen Skeggs } 374cb75d97eSBen Skeggs 37594580299SBen Skeggs ret = nouveau_object_new(nv_object(drm), NVDRM_CLIENT, NVDRM_DEVICE, 37694580299SBen Skeggs 0x0080, &(struct nv_device_class) { 37794580299SBen Skeggs .device = ~0, 37894580299SBen Skeggs .disable = 0, 37994580299SBen Skeggs .debug0 = 0, 38094580299SBen Skeggs }, sizeof(struct nv_device_class), 38194580299SBen Skeggs &drm->device); 38294580299SBen Skeggs if (ret) 38394580299SBen Skeggs goto fail_device; 38494580299SBen Skeggs 38577145f1cSBen Skeggs /* workaround an odd issue on nvc1 by disabling the device's 38677145f1cSBen Skeggs * nosnoop capability. hopefully won't cause issues until a 38777145f1cSBen Skeggs * better fix is found - assuming there is one... 38877145f1cSBen Skeggs */ 389ebb945a9SBen Skeggs device = nv_device(drm->device); 39077145f1cSBen Skeggs if (nv_device(drm->device)->chipset == 0xc1) 39177145f1cSBen Skeggs nv_mask(device, 0x00088080, 0x00000800, 0x00000000); 392ebb945a9SBen Skeggs 39377145f1cSBen Skeggs nouveau_vga_init(drm); 394cb75d97eSBen Skeggs nouveau_agp_init(drm); 395cb75d97eSBen Skeggs 396ebb945a9SBen Skeggs if (device->card_type >= NV_50) { 397ebb945a9SBen Skeggs ret = nouveau_vm_new(nv_device(drm->device), 0, (1ULL << 40), 398ebb945a9SBen Skeggs 0x1000, &drm->client.base.vm); 399ebb945a9SBen Skeggs if (ret) 400ebb945a9SBen Skeggs goto fail_device; 401ebb945a9SBen Skeggs } 402ebb945a9SBen Skeggs 403ebb945a9SBen Skeggs ret = nouveau_ttm_init(drm); 40494580299SBen Skeggs if (ret) 40577145f1cSBen Skeggs goto fail_ttm; 40694580299SBen Skeggs 40777145f1cSBen Skeggs ret = nouveau_bios_init(dev); 408ebb945a9SBen Skeggs if (ret) 40977145f1cSBen Skeggs goto fail_bios; 41077145f1cSBen Skeggs 41177145f1cSBen Skeggs ret = nouveau_display_create(dev); 41277145f1cSBen Skeggs if (ret) 41377145f1cSBen Skeggs goto fail_dispctor; 41477145f1cSBen Skeggs 41577145f1cSBen Skeggs if (dev->mode_config.num_crtc) { 41677145f1cSBen Skeggs ret = nouveau_display_init(dev); 41777145f1cSBen Skeggs if (ret) 41877145f1cSBen Skeggs goto fail_dispinit; 41977145f1cSBen Skeggs } 42077145f1cSBen Skeggs 42177145f1cSBen Skeggs nouveau_pm_init(dev); 422ebb945a9SBen Skeggs 423ebb945a9SBen Skeggs nouveau_accel_init(drm); 424ebb945a9SBen Skeggs nouveau_fbcon_init(dev); 4255addcf0aSDave Airlie 4265addcf0aSDave Airlie if (nouveau_runtime_pm != 0) { 4275addcf0aSDave Airlie pm_runtime_use_autosuspend(dev->dev); 4285addcf0aSDave Airlie pm_runtime_set_autosuspend_delay(dev->dev, 5000); 4295addcf0aSDave Airlie pm_runtime_set_active(dev->dev); 4305addcf0aSDave Airlie pm_runtime_allow(dev->dev); 4315addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 4325addcf0aSDave Airlie pm_runtime_put(dev->dev); 4335addcf0aSDave Airlie } 43494580299SBen Skeggs return 0; 43594580299SBen Skeggs 43677145f1cSBen Skeggs fail_dispinit: 43777145f1cSBen Skeggs nouveau_display_destroy(dev); 43877145f1cSBen Skeggs fail_dispctor: 43977145f1cSBen Skeggs nouveau_bios_takedown(dev); 44077145f1cSBen Skeggs fail_bios: 441ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 44277145f1cSBen Skeggs fail_ttm: 44377145f1cSBen Skeggs nouveau_agp_fini(drm); 44477145f1cSBen Skeggs nouveau_vga_fini(drm); 44594580299SBen Skeggs fail_device: 44694580299SBen Skeggs nouveau_cli_destroy(&drm->client); 44794580299SBen Skeggs return ret; 44894580299SBen Skeggs } 44994580299SBen Skeggs 4505b8a43aeSMarcin Slusarz static int 45194580299SBen Skeggs nouveau_drm_unload(struct drm_device *dev) 45294580299SBen Skeggs { 45377145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 45494580299SBen Skeggs 4555addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 456ebb945a9SBen Skeggs nouveau_fbcon_fini(dev); 457ebb945a9SBen Skeggs nouveau_accel_fini(drm); 458ebb945a9SBen Skeggs 45977145f1cSBen Skeggs nouveau_pm_fini(dev); 46077145f1cSBen Skeggs 4619430738dSBen Skeggs if (dev->mode_config.num_crtc) 46277145f1cSBen Skeggs nouveau_display_fini(dev); 46377145f1cSBen Skeggs nouveau_display_destroy(dev); 46477145f1cSBen Skeggs 46577145f1cSBen Skeggs nouveau_bios_takedown(dev); 46694580299SBen Skeggs 467ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 468cb75d97eSBen Skeggs nouveau_agp_fini(drm); 46977145f1cSBen Skeggs nouveau_vga_fini(drm); 470cb75d97eSBen Skeggs 4715addcf0aSDave Airlie if (drm->hdmi_device) 4725addcf0aSDave Airlie pci_dev_put(drm->hdmi_device); 47394580299SBen Skeggs nouveau_cli_destroy(&drm->client); 47494580299SBen Skeggs return 0; 47594580299SBen Skeggs } 47694580299SBen Skeggs 47794580299SBen Skeggs static void 47894580299SBen Skeggs nouveau_drm_remove(struct pci_dev *pdev) 47994580299SBen Skeggs { 48077145f1cSBen Skeggs struct drm_device *dev = pci_get_drvdata(pdev); 48177145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 482ebb945a9SBen Skeggs struct nouveau_object *device; 48377145f1cSBen Skeggs 48477145f1cSBen Skeggs device = drm->client.base.device; 48577145f1cSBen Skeggs drm_put_dev(dev); 48677145f1cSBen Skeggs 487ebb945a9SBen Skeggs nouveau_object_ref(NULL, &device); 488ebb945a9SBen Skeggs nouveau_object_debug(); 48994580299SBen Skeggs } 49094580299SBen Skeggs 491cd897837SMarcin Slusarz static int 4922d8b9ccbSDave Airlie nouveau_do_suspend(struct drm_device *dev) 49394580299SBen Skeggs { 49477145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 49594580299SBen Skeggs struct nouveau_cli *cli; 49694580299SBen Skeggs int ret; 49794580299SBen Skeggs 4989430738dSBen Skeggs if (dev->mode_config.num_crtc) { 4995addcf0aSDave Airlie NV_SUSPEND(drm, "suspending display...\n"); 50077145f1cSBen Skeggs ret = nouveau_display_suspend(dev); 50194580299SBen Skeggs if (ret) 50294580299SBen Skeggs return ret; 5039430738dSBen Skeggs } 50494580299SBen Skeggs 5055addcf0aSDave Airlie NV_SUSPEND(drm, "evicting buffers...\n"); 506ebb945a9SBen Skeggs ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); 507ebb945a9SBen Skeggs 5085addcf0aSDave Airlie NV_SUSPEND(drm, "waiting for kernel channels to go idle...\n"); 50981dff21bSBen Skeggs if (drm->cechan) { 51081dff21bSBen Skeggs ret = nouveau_channel_idle(drm->cechan); 51181dff21bSBen Skeggs if (ret) 51281dff21bSBen Skeggs return ret; 51381dff21bSBen Skeggs } 51481dff21bSBen Skeggs 51581dff21bSBen Skeggs if (drm->channel) { 51681dff21bSBen Skeggs ret = nouveau_channel_idle(drm->channel); 51781dff21bSBen Skeggs if (ret) 51881dff21bSBen Skeggs return ret; 51981dff21bSBen Skeggs } 52081dff21bSBen Skeggs 5215addcf0aSDave Airlie NV_SUSPEND(drm, "suspending client object trees...\n"); 522ebb945a9SBen Skeggs if (drm->fence && nouveau_fence(drm)->suspend) { 523ebb945a9SBen Skeggs if (!nouveau_fence(drm)->suspend(drm)) 524ebb945a9SBen Skeggs return -ENOMEM; 525ebb945a9SBen Skeggs } 526ebb945a9SBen Skeggs 52794580299SBen Skeggs list_for_each_entry(cli, &drm->clients, head) { 52894580299SBen Skeggs ret = nouveau_client_fini(&cli->base, true); 52994580299SBen Skeggs if (ret) 53094580299SBen Skeggs goto fail_client; 53194580299SBen Skeggs } 53294580299SBen Skeggs 5335addcf0aSDave Airlie NV_SUSPEND(drm, "suspending kernel object tree...\n"); 53494580299SBen Skeggs ret = nouveau_client_fini(&drm->client.base, true); 53594580299SBen Skeggs if (ret) 53694580299SBen Skeggs goto fail_client; 53794580299SBen Skeggs 538cb75d97eSBen Skeggs nouveau_agp_fini(drm); 53994580299SBen Skeggs return 0; 54094580299SBen Skeggs 54194580299SBen Skeggs fail_client: 54294580299SBen Skeggs list_for_each_entry_continue_reverse(cli, &drm->clients, head) { 54394580299SBen Skeggs nouveau_client_init(&cli->base); 54494580299SBen Skeggs } 54594580299SBen Skeggs 5469430738dSBen Skeggs if (dev->mode_config.num_crtc) { 5475addcf0aSDave Airlie NV_SUSPEND(drm, "resuming display...\n"); 54877145f1cSBen Skeggs nouveau_display_resume(dev); 5499430738dSBen Skeggs } 55094580299SBen Skeggs return ret; 55194580299SBen Skeggs } 55294580299SBen Skeggs 5532d8b9ccbSDave Airlie int nouveau_pmops_suspend(struct device *dev) 55494580299SBen Skeggs { 5552d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 5562d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 55794580299SBen Skeggs int ret; 55894580299SBen Skeggs 5595addcf0aSDave Airlie if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 5605addcf0aSDave Airlie drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 56194580299SBen Skeggs return 0; 56294580299SBen Skeggs 5635addcf0aSDave Airlie if (drm_dev->mode_config.num_crtc) 5645addcf0aSDave Airlie nouveau_fbcon_set_suspend(drm_dev, 1); 5655addcf0aSDave Airlie 5665addcf0aSDave Airlie nv_suspend_set_printk_level(NV_DBG_INFO); 5672d8b9ccbSDave Airlie ret = nouveau_do_suspend(drm_dev); 56894580299SBen Skeggs if (ret) 56994580299SBen Skeggs return ret; 5702d8b9ccbSDave Airlie 5712d8b9ccbSDave Airlie pci_save_state(pdev); 5722d8b9ccbSDave Airlie pci_disable_device(pdev); 5732d8b9ccbSDave Airlie pci_set_power_state(pdev, PCI_D3hot); 5745addcf0aSDave Airlie nv_suspend_set_printk_level(NV_DBG_DEBUG); 5752d8b9ccbSDave Airlie 5762d8b9ccbSDave Airlie return 0; 5772d8b9ccbSDave Airlie } 5782d8b9ccbSDave Airlie 579cd897837SMarcin Slusarz static int 5802d8b9ccbSDave Airlie nouveau_do_resume(struct drm_device *dev) 5812d8b9ccbSDave Airlie { 5822d8b9ccbSDave Airlie struct nouveau_drm *drm = nouveau_drm(dev); 5832d8b9ccbSDave Airlie struct nouveau_cli *cli; 5842d8b9ccbSDave Airlie 5855addcf0aSDave Airlie NV_SUSPEND(drm, "re-enabling device...\n"); 58694580299SBen Skeggs 587cb75d97eSBen Skeggs nouveau_agp_reset(drm); 588cb75d97eSBen Skeggs 5895addcf0aSDave Airlie NV_SUSPEND(drm, "resuming kernel object tree...\n"); 59094580299SBen Skeggs nouveau_client_init(&drm->client.base); 591ebb945a9SBen Skeggs nouveau_agp_init(drm); 59294580299SBen Skeggs 5935addcf0aSDave Airlie NV_SUSPEND(drm, "resuming client object trees...\n"); 59481dff21bSBen Skeggs if (drm->fence && nouveau_fence(drm)->resume) 59581dff21bSBen Skeggs nouveau_fence(drm)->resume(drm); 59681dff21bSBen Skeggs 59794580299SBen Skeggs list_for_each_entry(cli, &drm->clients, head) { 59894580299SBen Skeggs nouveau_client_init(&cli->base); 59994580299SBen Skeggs } 60094580299SBen Skeggs 60177145f1cSBen Skeggs nouveau_run_vbios_init(dev); 60277145f1cSBen Skeggs nouveau_pm_resume(dev); 60377145f1cSBen Skeggs 6049430738dSBen Skeggs if (dev->mode_config.num_crtc) { 6055addcf0aSDave Airlie NV_SUSPEND(drm, "resuming display...\n"); 6065addcf0aSDave Airlie nouveau_display_repin(dev); 6079430738dSBen Skeggs } 6085addcf0aSDave Airlie 60977145f1cSBen Skeggs return 0; 61094580299SBen Skeggs } 61194580299SBen Skeggs 6122d8b9ccbSDave Airlie int nouveau_pmops_resume(struct device *dev) 6132d8b9ccbSDave Airlie { 6142d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 6152d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 6162d8b9ccbSDave Airlie int ret; 6172d8b9ccbSDave Airlie 6185addcf0aSDave Airlie if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 6195addcf0aSDave Airlie drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 6202d8b9ccbSDave Airlie return 0; 6212d8b9ccbSDave Airlie 6222d8b9ccbSDave Airlie pci_set_power_state(pdev, PCI_D0); 6232d8b9ccbSDave Airlie pci_restore_state(pdev); 6242d8b9ccbSDave Airlie ret = pci_enable_device(pdev); 6252d8b9ccbSDave Airlie if (ret) 6262d8b9ccbSDave Airlie return ret; 6272d8b9ccbSDave Airlie pci_set_master(pdev); 6282d8b9ccbSDave Airlie 6295addcf0aSDave Airlie nv_suspend_set_printk_level(NV_DBG_INFO); 6305addcf0aSDave Airlie ret = nouveau_do_resume(drm_dev); 6315addcf0aSDave Airlie if (ret) { 6325addcf0aSDave Airlie nv_suspend_set_printk_level(NV_DBG_DEBUG); 6335addcf0aSDave Airlie return ret; 6345addcf0aSDave Airlie } 6355addcf0aSDave Airlie if (drm_dev->mode_config.num_crtc) 6365addcf0aSDave Airlie nouveau_fbcon_set_suspend(drm_dev, 0); 6375addcf0aSDave Airlie 6385addcf0aSDave Airlie nouveau_fbcon_zfill_all(drm_dev); 6395addcf0aSDave Airlie nouveau_display_resume(drm_dev); 6405addcf0aSDave Airlie nv_suspend_set_printk_level(NV_DBG_DEBUG); 6415addcf0aSDave Airlie return 0; 6422d8b9ccbSDave Airlie } 6432d8b9ccbSDave Airlie 6442d8b9ccbSDave Airlie static int nouveau_pmops_freeze(struct device *dev) 6452d8b9ccbSDave Airlie { 6462d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 6472d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 6485addcf0aSDave Airlie int ret; 6492d8b9ccbSDave Airlie 6505addcf0aSDave Airlie nv_suspend_set_printk_level(NV_DBG_INFO); 6515addcf0aSDave Airlie if (drm_dev->mode_config.num_crtc) 6525addcf0aSDave Airlie nouveau_fbcon_set_suspend(drm_dev, 1); 6535addcf0aSDave Airlie 6545addcf0aSDave Airlie ret = nouveau_do_suspend(drm_dev); 6555addcf0aSDave Airlie nv_suspend_set_printk_level(NV_DBG_DEBUG); 6565addcf0aSDave Airlie return ret; 6572d8b9ccbSDave Airlie } 6582d8b9ccbSDave Airlie 6592d8b9ccbSDave Airlie static int nouveau_pmops_thaw(struct device *dev) 6602d8b9ccbSDave Airlie { 6612d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 6622d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 6635addcf0aSDave Airlie int ret; 6642d8b9ccbSDave Airlie 6655addcf0aSDave Airlie nv_suspend_set_printk_level(NV_DBG_INFO); 6665addcf0aSDave Airlie ret = nouveau_do_resume(drm_dev); 6675addcf0aSDave Airlie if (ret) { 6685addcf0aSDave Airlie nv_suspend_set_printk_level(NV_DBG_DEBUG); 6695addcf0aSDave Airlie return ret; 6705addcf0aSDave Airlie } 6715addcf0aSDave Airlie if (drm_dev->mode_config.num_crtc) 6725addcf0aSDave Airlie nouveau_fbcon_set_suspend(drm_dev, 0); 6735addcf0aSDave Airlie nouveau_fbcon_zfill_all(drm_dev); 6745addcf0aSDave Airlie nouveau_display_resume(drm_dev); 6755addcf0aSDave Airlie nv_suspend_set_printk_level(NV_DBG_DEBUG); 6765addcf0aSDave Airlie return 0; 6772d8b9ccbSDave Airlie } 6782d8b9ccbSDave Airlie 6792d8b9ccbSDave Airlie 6805b8a43aeSMarcin Slusarz static int 681ebb945a9SBen Skeggs nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) 682ebb945a9SBen Skeggs { 683ebb945a9SBen Skeggs struct pci_dev *pdev = dev->pdev; 684ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 685ebb945a9SBen Skeggs struct nouveau_cli *cli; 686a2896cedSMarcin Slusarz char name[32], tmpname[TASK_COMM_LEN]; 687ebb945a9SBen Skeggs int ret; 688ebb945a9SBen Skeggs 6895addcf0aSDave Airlie /* need to bring up power immediately if opening device */ 6905addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 6915addcf0aSDave Airlie if (ret < 0) 6925addcf0aSDave Airlie return ret; 6935addcf0aSDave Airlie 694a2896cedSMarcin Slusarz get_task_comm(tmpname, current); 695a2896cedSMarcin Slusarz snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); 696fa6df8c1SBen Skeggs 697fa6df8c1SBen Skeggs ret = nouveau_cli_create(pdev, name, sizeof(*cli), (void **)&cli); 698ebb945a9SBen Skeggs if (ret) 6995addcf0aSDave Airlie goto out_suspend; 700ebb945a9SBen Skeggs 701ebb945a9SBen Skeggs if (nv_device(drm->device)->card_type >= NV_50) { 702ebb945a9SBen Skeggs ret = nouveau_vm_new(nv_device(drm->device), 0, (1ULL << 40), 703ebb945a9SBen Skeggs 0x1000, &cli->base.vm); 704ebb945a9SBen Skeggs if (ret) { 705ebb945a9SBen Skeggs nouveau_cli_destroy(cli); 7065addcf0aSDave Airlie goto out_suspend; 707ebb945a9SBen Skeggs } 708ebb945a9SBen Skeggs } 709ebb945a9SBen Skeggs 710ebb945a9SBen Skeggs fpriv->driver_priv = cli; 711ebb945a9SBen Skeggs 712ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 713ebb945a9SBen Skeggs list_add(&cli->head, &drm->clients); 714ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 7155addcf0aSDave Airlie 7165addcf0aSDave Airlie out_suspend: 7175addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 7185addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 7195addcf0aSDave Airlie 7205addcf0aSDave Airlie return ret; 721ebb945a9SBen Skeggs } 722ebb945a9SBen Skeggs 7235b8a43aeSMarcin Slusarz static void 724ebb945a9SBen Skeggs nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv) 725ebb945a9SBen Skeggs { 726ebb945a9SBen Skeggs struct nouveau_cli *cli = nouveau_cli(fpriv); 727ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 728ebb945a9SBen Skeggs 7295addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 7305addcf0aSDave Airlie 731ebb945a9SBen Skeggs if (cli->abi16) 732ebb945a9SBen Skeggs nouveau_abi16_fini(cli->abi16); 733ebb945a9SBen Skeggs 734ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 735ebb945a9SBen Skeggs list_del(&cli->head); 736ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 7375addcf0aSDave Airlie 738ebb945a9SBen Skeggs } 739ebb945a9SBen Skeggs 7405b8a43aeSMarcin Slusarz static void 741ebb945a9SBen Skeggs nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) 742ebb945a9SBen Skeggs { 743ebb945a9SBen Skeggs struct nouveau_cli *cli = nouveau_cli(fpriv); 744ebb945a9SBen Skeggs nouveau_cli_destroy(cli); 7455addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 7465addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 747ebb945a9SBen Skeggs } 748ebb945a9SBen Skeggs 749baa70943SRob Clark static const struct drm_ioctl_desc 75077145f1cSBen Skeggs nouveau_ioctls[] = { 7517d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 75277145f1cSBen Skeggs DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 7537d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7547d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7557d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7567d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7577d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7587d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7597d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7607d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7617d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7627d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 76377145f1cSBen Skeggs }; 76477145f1cSBen Skeggs 7655addcf0aSDave Airlie long nouveau_drm_ioctl(struct file *filp, 7665addcf0aSDave Airlie unsigned int cmd, unsigned long arg) 7675addcf0aSDave Airlie { 7685addcf0aSDave Airlie struct drm_file *file_priv = filp->private_data; 7695addcf0aSDave Airlie struct drm_device *dev; 7705addcf0aSDave Airlie long ret; 7715addcf0aSDave Airlie dev = file_priv->minor->dev; 7725addcf0aSDave Airlie 7735addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 7745addcf0aSDave Airlie if (ret < 0) 7755addcf0aSDave Airlie return ret; 7765addcf0aSDave Airlie 7775addcf0aSDave Airlie ret = drm_ioctl(filp, cmd, arg); 7785addcf0aSDave Airlie 7795addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 7805addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 7815addcf0aSDave Airlie return ret; 7825addcf0aSDave Airlie } 78377145f1cSBen Skeggs static const struct file_operations 78477145f1cSBen Skeggs nouveau_driver_fops = { 78577145f1cSBen Skeggs .owner = THIS_MODULE, 78677145f1cSBen Skeggs .open = drm_open, 78777145f1cSBen Skeggs .release = drm_release, 7885addcf0aSDave Airlie .unlocked_ioctl = nouveau_drm_ioctl, 78977145f1cSBen Skeggs .mmap = nouveau_ttm_mmap, 79077145f1cSBen Skeggs .poll = drm_poll, 79177145f1cSBen Skeggs .read = drm_read, 79277145f1cSBen Skeggs #if defined(CONFIG_COMPAT) 79377145f1cSBen Skeggs .compat_ioctl = nouveau_compat_ioctl, 79477145f1cSBen Skeggs #endif 79577145f1cSBen Skeggs .llseek = noop_llseek, 79677145f1cSBen Skeggs }; 79777145f1cSBen Skeggs 79877145f1cSBen Skeggs static struct drm_driver 79977145f1cSBen Skeggs driver = { 80077145f1cSBen Skeggs .driver_features = 8014cb4ea39SDaniel Vetter DRIVER_USE_AGP | 8027d761258SMartin Peres DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER, 80377145f1cSBen Skeggs 80477145f1cSBen Skeggs .load = nouveau_drm_load, 80577145f1cSBen Skeggs .unload = nouveau_drm_unload, 80677145f1cSBen Skeggs .open = nouveau_drm_open, 80777145f1cSBen Skeggs .preclose = nouveau_drm_preclose, 80877145f1cSBen Skeggs .postclose = nouveau_drm_postclose, 80977145f1cSBen Skeggs .lastclose = nouveau_vga_lastclose, 81077145f1cSBen Skeggs 81133b903e8SMarcin Slusarz #if defined(CONFIG_DEBUG_FS) 81233b903e8SMarcin Slusarz .debugfs_init = nouveau_debugfs_init, 81333b903e8SMarcin Slusarz .debugfs_cleanup = nouveau_debugfs_takedown, 81433b903e8SMarcin Slusarz #endif 81533b903e8SMarcin Slusarz 81677145f1cSBen Skeggs .get_vblank_counter = drm_vblank_count, 8171d7c71a3SBen Skeggs .enable_vblank = nouveau_drm_vblank_enable, 8181d7c71a3SBen Skeggs .disable_vblank = nouveau_drm_vblank_disable, 81977145f1cSBen Skeggs 82077145f1cSBen Skeggs .ioctls = nouveau_ioctls, 821baa70943SRob Clark .num_ioctls = ARRAY_SIZE(nouveau_ioctls), 82277145f1cSBen Skeggs .fops = &nouveau_driver_fops, 82377145f1cSBen Skeggs 82477145f1cSBen Skeggs .prime_handle_to_fd = drm_gem_prime_handle_to_fd, 82577145f1cSBen Skeggs .prime_fd_to_handle = drm_gem_prime_fd_to_handle, 826ab9ccb96SAaron Plattner .gem_prime_export = drm_gem_prime_export, 827ab9ccb96SAaron Plattner .gem_prime_import = drm_gem_prime_import, 828ab9ccb96SAaron Plattner .gem_prime_pin = nouveau_gem_prime_pin, 8291af7c7ddSMaarten Lankhorst .gem_prime_unpin = nouveau_gem_prime_unpin, 830ab9ccb96SAaron Plattner .gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table, 831ab9ccb96SAaron Plattner .gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table, 832ab9ccb96SAaron Plattner .gem_prime_vmap = nouveau_gem_prime_vmap, 833ab9ccb96SAaron Plattner .gem_prime_vunmap = nouveau_gem_prime_vunmap, 83477145f1cSBen Skeggs 83577145f1cSBen Skeggs .gem_init_object = nouveau_gem_object_new, 83677145f1cSBen Skeggs .gem_free_object = nouveau_gem_object_del, 83777145f1cSBen Skeggs .gem_open_object = nouveau_gem_object_open, 83877145f1cSBen Skeggs .gem_close_object = nouveau_gem_object_close, 83977145f1cSBen Skeggs 84077145f1cSBen Skeggs .dumb_create = nouveau_display_dumb_create, 84177145f1cSBen Skeggs .dumb_map_offset = nouveau_display_dumb_map_offset, 84243387b37SDaniel Vetter .dumb_destroy = drm_gem_dumb_destroy, 84377145f1cSBen Skeggs 84477145f1cSBen Skeggs .name = DRIVER_NAME, 84577145f1cSBen Skeggs .desc = DRIVER_DESC, 84677145f1cSBen Skeggs #ifdef GIT_REVISION 84777145f1cSBen Skeggs .date = GIT_REVISION, 84877145f1cSBen Skeggs #else 84977145f1cSBen Skeggs .date = DRIVER_DATE, 85077145f1cSBen Skeggs #endif 85177145f1cSBen Skeggs .major = DRIVER_MAJOR, 85277145f1cSBen Skeggs .minor = DRIVER_MINOR, 85377145f1cSBen Skeggs .patchlevel = DRIVER_PATCHLEVEL, 85477145f1cSBen Skeggs }; 85577145f1cSBen Skeggs 85694580299SBen Skeggs static struct pci_device_id 85794580299SBen Skeggs nouveau_drm_pci_table[] = { 85894580299SBen Skeggs { 85994580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), 86094580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 86194580299SBen Skeggs .class_mask = 0xff << 16, 86294580299SBen Skeggs }, 86394580299SBen Skeggs { 86494580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID), 86594580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 86694580299SBen Skeggs .class_mask = 0xff << 16, 86794580299SBen Skeggs }, 86894580299SBen Skeggs {} 86994580299SBen Skeggs }; 87094580299SBen Skeggs 8715addcf0aSDave Airlie static int nouveau_pmops_runtime_suspend(struct device *dev) 8725addcf0aSDave Airlie { 8735addcf0aSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 8745addcf0aSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 8755addcf0aSDave Airlie int ret; 8765addcf0aSDave Airlie 8775addcf0aSDave Airlie if (nouveau_runtime_pm == 0) 8785addcf0aSDave Airlie return -EINVAL; 8795addcf0aSDave Airlie 8805addcf0aSDave Airlie drm_kms_helper_poll_disable(drm_dev); 8815addcf0aSDave Airlie vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF); 8825addcf0aSDave Airlie nouveau_switcheroo_optimus_dsm(); 8835addcf0aSDave Airlie ret = nouveau_do_suspend(drm_dev); 8845addcf0aSDave Airlie pci_save_state(pdev); 8855addcf0aSDave Airlie pci_disable_device(pdev); 8865addcf0aSDave Airlie pci_set_power_state(pdev, PCI_D3cold); 8875addcf0aSDave Airlie drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 8885addcf0aSDave Airlie return ret; 8895addcf0aSDave Airlie } 8905addcf0aSDave Airlie 8915addcf0aSDave Airlie static int nouveau_pmops_runtime_resume(struct device *dev) 8925addcf0aSDave Airlie { 8935addcf0aSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 8945addcf0aSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 8955addcf0aSDave Airlie struct nouveau_device *device = nouveau_dev(drm_dev); 8965addcf0aSDave Airlie int ret; 8975addcf0aSDave Airlie 8985addcf0aSDave Airlie if (nouveau_runtime_pm == 0) 8995addcf0aSDave Airlie return -EINVAL; 9005addcf0aSDave Airlie 9015addcf0aSDave Airlie pci_set_power_state(pdev, PCI_D0); 9025addcf0aSDave Airlie pci_restore_state(pdev); 9035addcf0aSDave Airlie ret = pci_enable_device(pdev); 9045addcf0aSDave Airlie if (ret) 9055addcf0aSDave Airlie return ret; 9065addcf0aSDave Airlie pci_set_master(pdev); 9075addcf0aSDave Airlie 9085addcf0aSDave Airlie ret = nouveau_do_resume(drm_dev); 9095addcf0aSDave Airlie nouveau_display_resume(drm_dev); 9105addcf0aSDave Airlie drm_kms_helper_poll_enable(drm_dev); 9115addcf0aSDave Airlie /* do magic */ 9125addcf0aSDave Airlie nv_mask(device, 0x88488, (1 << 25), (1 << 25)); 9135addcf0aSDave Airlie vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON); 9145addcf0aSDave Airlie drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 9155addcf0aSDave Airlie return ret; 9165addcf0aSDave Airlie } 9175addcf0aSDave Airlie 9185addcf0aSDave Airlie static int nouveau_pmops_runtime_idle(struct device *dev) 9195addcf0aSDave Airlie { 9205addcf0aSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 9215addcf0aSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 9225addcf0aSDave Airlie struct nouveau_drm *drm = nouveau_drm(drm_dev); 9235addcf0aSDave Airlie struct drm_crtc *crtc; 9245addcf0aSDave Airlie 9255addcf0aSDave Airlie if (nouveau_runtime_pm == 0) 9265addcf0aSDave Airlie return -EBUSY; 9275addcf0aSDave Airlie 9285addcf0aSDave Airlie /* are we optimus enabled? */ 9295addcf0aSDave Airlie if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { 9305addcf0aSDave Airlie DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); 9315addcf0aSDave Airlie return -EBUSY; 9325addcf0aSDave Airlie } 9335addcf0aSDave Airlie 9345addcf0aSDave Airlie /* if we have a hdmi audio device - make sure it has a driver loaded */ 9355addcf0aSDave Airlie if (drm->hdmi_device) { 9365addcf0aSDave Airlie if (!drm->hdmi_device->driver) { 9375addcf0aSDave Airlie DRM_DEBUG_DRIVER("failing to power off - no HDMI audio driver loaded\n"); 9385addcf0aSDave Airlie pm_runtime_mark_last_busy(dev); 9395addcf0aSDave Airlie return -EBUSY; 9405addcf0aSDave Airlie } 9415addcf0aSDave Airlie } 9425addcf0aSDave Airlie 9435addcf0aSDave Airlie list_for_each_entry(crtc, &drm->dev->mode_config.crtc_list, head) { 9445addcf0aSDave Airlie if (crtc->enabled) { 9455addcf0aSDave Airlie DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); 9465addcf0aSDave Airlie return -EBUSY; 9475addcf0aSDave Airlie } 9485addcf0aSDave Airlie } 9495addcf0aSDave Airlie pm_runtime_mark_last_busy(dev); 9505addcf0aSDave Airlie pm_runtime_autosuspend(dev); 9515addcf0aSDave Airlie /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ 9525addcf0aSDave Airlie return 1; 9535addcf0aSDave Airlie } 9545addcf0aSDave Airlie 9552d8b9ccbSDave Airlie static const struct dev_pm_ops nouveau_pm_ops = { 9562d8b9ccbSDave Airlie .suspend = nouveau_pmops_suspend, 9572d8b9ccbSDave Airlie .resume = nouveau_pmops_resume, 9582d8b9ccbSDave Airlie .freeze = nouveau_pmops_freeze, 9592d8b9ccbSDave Airlie .thaw = nouveau_pmops_thaw, 9602d8b9ccbSDave Airlie .poweroff = nouveau_pmops_freeze, 9612d8b9ccbSDave Airlie .restore = nouveau_pmops_resume, 9625addcf0aSDave Airlie .runtime_suspend = nouveau_pmops_runtime_suspend, 9635addcf0aSDave Airlie .runtime_resume = nouveau_pmops_runtime_resume, 9645addcf0aSDave Airlie .runtime_idle = nouveau_pmops_runtime_idle, 9652d8b9ccbSDave Airlie }; 9662d8b9ccbSDave Airlie 96794580299SBen Skeggs static struct pci_driver 96894580299SBen Skeggs nouveau_drm_pci_driver = { 96994580299SBen Skeggs .name = "nouveau", 97094580299SBen Skeggs .id_table = nouveau_drm_pci_table, 97194580299SBen Skeggs .probe = nouveau_drm_probe, 97294580299SBen Skeggs .remove = nouveau_drm_remove, 9732d8b9ccbSDave Airlie .driver.pm = &nouveau_pm_ops, 97494580299SBen Skeggs }; 97594580299SBen Skeggs 97694580299SBen Skeggs static int __init 97794580299SBen Skeggs nouveau_drm_init(void) 97894580299SBen Skeggs { 97977145f1cSBen Skeggs if (nouveau_modeset == -1) { 98077145f1cSBen Skeggs #ifdef CONFIG_VGA_CONSOLE 98177145f1cSBen Skeggs if (vgacon_text_force()) 98277145f1cSBen Skeggs nouveau_modeset = 0; 98377145f1cSBen Skeggs #endif 98477145f1cSBen Skeggs } 98577145f1cSBen Skeggs 98677145f1cSBen Skeggs if (!nouveau_modeset) 98777145f1cSBen Skeggs return 0; 98877145f1cSBen Skeggs 98977145f1cSBen Skeggs nouveau_register_dsm_handler(); 99077145f1cSBen Skeggs return drm_pci_init(&driver, &nouveau_drm_pci_driver); 99194580299SBen Skeggs } 99294580299SBen Skeggs 99394580299SBen Skeggs static void __exit 99494580299SBen Skeggs nouveau_drm_exit(void) 99594580299SBen Skeggs { 99677145f1cSBen Skeggs if (!nouveau_modeset) 99777145f1cSBen Skeggs return; 99877145f1cSBen Skeggs 99977145f1cSBen Skeggs drm_pci_exit(&driver, &nouveau_drm_pci_driver); 100077145f1cSBen Skeggs nouveau_unregister_dsm_handler(); 100194580299SBen Skeggs } 100294580299SBen Skeggs 100394580299SBen Skeggs module_init(nouveau_drm_init); 100494580299SBen Skeggs module_exit(nouveau_drm_exit); 100594580299SBen Skeggs 100694580299SBen Skeggs MODULE_DEVICE_TABLE(pci, nouveau_drm_pci_table); 100777145f1cSBen Skeggs MODULE_AUTHOR(DRIVER_AUTHOR); 100877145f1cSBen Skeggs MODULE_DESCRIPTION(DRIVER_DESC); 100994580299SBen Skeggs MODULE_LICENSE("GPL and additional rights"); 1010