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> 4069a6146dSBen Skeggs #include <engine/software.h> 411d7c71a3SBen Skeggs 42dded35deSBen Skeggs #include <subdev/vm.h> 43dded35deSBen Skeggs 4494580299SBen Skeggs #include "nouveau_drm.h" 45ebb945a9SBen Skeggs #include "nouveau_dma.h" 4677145f1cSBen Skeggs #include "nouveau_ttm.h" 4777145f1cSBen Skeggs #include "nouveau_gem.h" 48cb75d97eSBen Skeggs #include "nouveau_agp.h" 4977145f1cSBen Skeggs #include "nouveau_vga.h" 5026fdd78cSBen Skeggs #include "nouveau_sysfs.h" 51b9ed919fSBen Skeggs #include "nouveau_hwmon.h" 5277145f1cSBen Skeggs #include "nouveau_acpi.h" 5377145f1cSBen Skeggs #include "nouveau_bios.h" 5477145f1cSBen Skeggs #include "nouveau_ioctl.h" 55ebb945a9SBen Skeggs #include "nouveau_abi16.h" 56ebb945a9SBen Skeggs #include "nouveau_fbcon.h" 57ebb945a9SBen Skeggs #include "nouveau_fence.h" 5833b903e8SMarcin Slusarz #include "nouveau_debugfs.h" 59ebb945a9SBen Skeggs 6094580299SBen Skeggs MODULE_PARM_DESC(config, "option string to pass to driver core"); 6194580299SBen Skeggs static char *nouveau_config; 6294580299SBen Skeggs module_param_named(config, nouveau_config, charp, 0400); 6394580299SBen Skeggs 6494580299SBen Skeggs MODULE_PARM_DESC(debug, "debug string to pass to driver core"); 6594580299SBen Skeggs static char *nouveau_debug; 6694580299SBen Skeggs module_param_named(debug, nouveau_debug, charp, 0400); 6794580299SBen Skeggs 68ebb945a9SBen Skeggs MODULE_PARM_DESC(noaccel, "disable kernel/abi16 acceleration"); 69ebb945a9SBen Skeggs static int nouveau_noaccel = 0; 70ebb945a9SBen Skeggs module_param_named(noaccel, nouveau_noaccel, int, 0400); 71ebb945a9SBen Skeggs 729430738dSBen Skeggs MODULE_PARM_DESC(modeset, "enable driver (default: auto, " 739430738dSBen Skeggs "0 = disabled, 1 = enabled, 2 = headless)"); 749430738dSBen Skeggs int nouveau_modeset = -1; 7577145f1cSBen Skeggs module_param_named(modeset, nouveau_modeset, int, 0400); 7677145f1cSBen Skeggs 775addcf0aSDave Airlie MODULE_PARM_DESC(runpm, "disable (0), force enable (1), optimus only default (-1)"); 785addcf0aSDave Airlie int nouveau_runtime_pm = -1; 795addcf0aSDave Airlie module_param_named(runpm, nouveau_runtime_pm, int, 0400); 805addcf0aSDave Airlie 8177145f1cSBen Skeggs static struct drm_driver driver; 8277145f1cSBen Skeggs 8394580299SBen Skeggs static u64 8494580299SBen Skeggs nouveau_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 9294580299SBen Skeggs static int 93fa6df8c1SBen Skeggs nouveau_cli_create(struct pci_dev *pdev, const char *name, 94fa6df8c1SBen Skeggs int size, void **pcli) 9594580299SBen Skeggs { 9694580299SBen Skeggs struct nouveau_cli *cli; 9794580299SBen Skeggs int ret; 9894580299SBen Skeggs 99dd5700eaSMarcin Slusarz *pcli = NULL; 10094580299SBen Skeggs ret = nouveau_client_create_(name, nouveau_name(pdev), nouveau_config, 10194580299SBen Skeggs nouveau_debug, size, pcli); 10294580299SBen Skeggs cli = *pcli; 103dd5700eaSMarcin Slusarz if (ret) { 104dd5700eaSMarcin Slusarz if (cli) 105dd5700eaSMarcin Slusarz nouveau_client_destroy(&cli->base); 106dd5700eaSMarcin Slusarz *pcli = NULL; 10794580299SBen Skeggs return ret; 108dd5700eaSMarcin Slusarz } 10994580299SBen Skeggs 11094580299SBen Skeggs mutex_init(&cli->mutex); 11194580299SBen Skeggs return 0; 11294580299SBen Skeggs } 11394580299SBen Skeggs 11494580299SBen Skeggs static void 11594580299SBen Skeggs nouveau_cli_destroy(struct nouveau_cli *cli) 11694580299SBen Skeggs { 11794580299SBen Skeggs struct nouveau_object *client = nv_object(cli); 118ebb945a9SBen Skeggs nouveau_vm_ref(NULL, &cli->base.vm, NULL); 11994580299SBen Skeggs nouveau_client_fini(&cli->base, false); 12094580299SBen Skeggs atomic_set(&client->refcount, 1); 12194580299SBen Skeggs nouveau_object_ref(NULL, &client); 12294580299SBen Skeggs } 12394580299SBen Skeggs 124ebb945a9SBen Skeggs static void 125ebb945a9SBen Skeggs nouveau_accel_fini(struct nouveau_drm *drm) 126ebb945a9SBen Skeggs { 127ebb945a9SBen Skeggs nouveau_gpuobj_ref(NULL, &drm->notify); 128ebb945a9SBen Skeggs nouveau_channel_del(&drm->channel); 12949981046SBen Skeggs nouveau_channel_del(&drm->cechan); 130ebb945a9SBen Skeggs if (drm->fence) 131ebb945a9SBen Skeggs nouveau_fence(drm)->dtor(drm); 132ebb945a9SBen Skeggs } 133ebb945a9SBen Skeggs 134ebb945a9SBen Skeggs static void 135ebb945a9SBen Skeggs nouveau_accel_init(struct nouveau_drm *drm) 136ebb945a9SBen Skeggs { 137ebb945a9SBen Skeggs struct nouveau_device *device = nv_device(drm->device); 138ebb945a9SBen Skeggs struct nouveau_object *object; 13949981046SBen Skeggs u32 arg0, arg1; 140ebb945a9SBen Skeggs int ret; 141ebb945a9SBen Skeggs 1429fe72f9eSBen Skeggs if (nouveau_noaccel || !nouveau_fifo(device) /*XXX*/) 143ebb945a9SBen Skeggs return; 144ebb945a9SBen Skeggs 145ebb945a9SBen Skeggs /* initialise synchronisation routines */ 146ebb945a9SBen Skeggs if (device->card_type < NV_10) ret = nv04_fence_create(drm); 1478aa816b0SIlia Mirkin else if (device->card_type < NV_11 || 1488aa816b0SIlia Mirkin device->chipset < 0x17) ret = nv10_fence_create(drm); 14960e5cb79SBen Skeggs else if (device->card_type < NV_50) ret = nv17_fence_create(drm); 150ace5a9b8SMaarten Lankhorst else if (device->chipset < 0x84) ret = nv50_fence_create(drm); 151ebb945a9SBen Skeggs else if (device->card_type < NV_C0) ret = nv84_fence_create(drm); 152ebb945a9SBen Skeggs else ret = nvc0_fence_create(drm); 153ebb945a9SBen Skeggs if (ret) { 154ebb945a9SBen Skeggs NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret); 155ebb945a9SBen Skeggs nouveau_accel_fini(drm); 156ebb945a9SBen Skeggs return; 157ebb945a9SBen Skeggs } 158ebb945a9SBen Skeggs 15949981046SBen Skeggs if (device->card_type >= NV_E0) { 16049981046SBen Skeggs ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE, 16149981046SBen Skeggs NVDRM_CHAN + 1, 16249981046SBen Skeggs NVE0_CHANNEL_IND_ENGINE_CE0 | 16349981046SBen Skeggs NVE0_CHANNEL_IND_ENGINE_CE1, 0, 16449981046SBen Skeggs &drm->cechan); 16549981046SBen Skeggs if (ret) 16649981046SBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 16749981046SBen Skeggs 16849981046SBen Skeggs arg0 = NVE0_CHANNEL_IND_ENGINE_GR; 16949469800SBen Skeggs arg1 = 1; 17000fc6f6fSBen Skeggs } else 17100fc6f6fSBen Skeggs if (device->chipset >= 0xa3 && 17200fc6f6fSBen Skeggs device->chipset != 0xaa && 17300fc6f6fSBen Skeggs device->chipset != 0xac) { 17400fc6f6fSBen Skeggs ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE, 17500fc6f6fSBen Skeggs NVDRM_CHAN + 1, NvDmaFB, NvDmaTT, 17600fc6f6fSBen Skeggs &drm->cechan); 17700fc6f6fSBen Skeggs if (ret) 17800fc6f6fSBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 17900fc6f6fSBen Skeggs 18000fc6f6fSBen Skeggs arg0 = NvDmaFB; 18100fc6f6fSBen Skeggs arg1 = NvDmaTT; 18249981046SBen Skeggs } else { 18349981046SBen Skeggs arg0 = NvDmaFB; 18449981046SBen Skeggs arg1 = NvDmaTT; 18549981046SBen Skeggs } 18649981046SBen Skeggs 187ebb945a9SBen Skeggs ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE, NVDRM_CHAN, 18849981046SBen Skeggs arg0, arg1, &drm->channel); 189ebb945a9SBen Skeggs if (ret) { 190ebb945a9SBen Skeggs NV_ERROR(drm, "failed to create kernel channel, %d\n", ret); 191ebb945a9SBen Skeggs nouveau_accel_fini(drm); 192ebb945a9SBen Skeggs return; 193ebb945a9SBen Skeggs } 194ebb945a9SBen Skeggs 19569a6146dSBen Skeggs ret = nouveau_object_new(nv_object(drm), NVDRM_CHAN, NVDRM_NVSW, 19669a6146dSBen Skeggs nouveau_abi16_swclass(drm), NULL, 0, &object); 19769a6146dSBen Skeggs if (ret == 0) { 19869a6146dSBen Skeggs struct nouveau_software_chan *swch = (void *)object->parent; 19969a6146dSBen Skeggs ret = RING_SPACE(drm->channel, 2); 20069a6146dSBen Skeggs if (ret == 0) { 20169a6146dSBen Skeggs if (device->card_type < NV_C0) { 20269a6146dSBen Skeggs BEGIN_NV04(drm->channel, NvSubSw, 0, 1); 20369a6146dSBen Skeggs OUT_RING (drm->channel, NVDRM_NVSW); 20469a6146dSBen Skeggs } else 20569a6146dSBen Skeggs if (device->card_type < NV_E0) { 20669a6146dSBen Skeggs BEGIN_NVC0(drm->channel, FermiSw, 0, 1); 20769a6146dSBen Skeggs OUT_RING (drm->channel, 0x001f0000); 20869a6146dSBen Skeggs } 20969a6146dSBen Skeggs } 21069a6146dSBen Skeggs swch = (void *)object->parent; 21169a6146dSBen Skeggs swch->flip = nouveau_flip_complete; 21269a6146dSBen Skeggs swch->flip_data = drm->channel; 21369a6146dSBen Skeggs } 21469a6146dSBen Skeggs 21569a6146dSBen Skeggs if (ret) { 21669a6146dSBen Skeggs NV_ERROR(drm, "failed to allocate software object, %d\n", ret); 21769a6146dSBen Skeggs nouveau_accel_fini(drm); 21869a6146dSBen Skeggs return; 21969a6146dSBen Skeggs } 22069a6146dSBen Skeggs 221ebb945a9SBen Skeggs if (device->card_type < NV_C0) { 222ebb945a9SBen Skeggs ret = nouveau_gpuobj_new(drm->device, NULL, 32, 0, 0, 223ebb945a9SBen Skeggs &drm->notify); 224ebb945a9SBen Skeggs if (ret) { 225ebb945a9SBen Skeggs NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); 226ebb945a9SBen Skeggs nouveau_accel_fini(drm); 227ebb945a9SBen Skeggs return; 228ebb945a9SBen Skeggs } 229ebb945a9SBen Skeggs 230ebb945a9SBen Skeggs ret = nouveau_object_new(nv_object(drm), 231ebb945a9SBen Skeggs drm->channel->handle, NvNotify0, 232ebb945a9SBen Skeggs 0x003d, &(struct nv_dma_class) { 233ebb945a9SBen Skeggs .flags = NV_DMA_TARGET_VRAM | 234ebb945a9SBen Skeggs NV_DMA_ACCESS_RDWR, 235ebb945a9SBen Skeggs .start = drm->notify->addr, 236ebb945a9SBen Skeggs .limit = drm->notify->addr + 31 237ebb945a9SBen Skeggs }, sizeof(struct nv_dma_class), 238ebb945a9SBen Skeggs &object); 239ebb945a9SBen Skeggs if (ret) { 240ebb945a9SBen Skeggs nouveau_accel_fini(drm); 241ebb945a9SBen Skeggs return; 242ebb945a9SBen Skeggs } 243ebb945a9SBen Skeggs } 244ebb945a9SBen Skeggs 245ebb945a9SBen Skeggs 24649981046SBen Skeggs nouveau_bo_move_init(drm); 247ebb945a9SBen Skeggs } 248ebb945a9SBen Skeggs 24956550d94SGreg Kroah-Hartman static int nouveau_drm_probe(struct pci_dev *pdev, 25056550d94SGreg Kroah-Hartman const struct pci_device_id *pent) 25194580299SBen Skeggs { 25294580299SBen Skeggs struct nouveau_device *device; 253ebb945a9SBen Skeggs struct apertures_struct *aper; 254ebb945a9SBen Skeggs bool boot = false; 25594580299SBen Skeggs int ret; 25694580299SBen Skeggs 257ebb945a9SBen Skeggs /* remove conflicting drivers (vesafb, efifb etc) */ 258ebb945a9SBen Skeggs aper = alloc_apertures(3); 259ebb945a9SBen Skeggs if (!aper) 260ebb945a9SBen Skeggs return -ENOMEM; 261ebb945a9SBen Skeggs 262ebb945a9SBen Skeggs aper->ranges[0].base = pci_resource_start(pdev, 1); 263ebb945a9SBen Skeggs aper->ranges[0].size = pci_resource_len(pdev, 1); 264ebb945a9SBen Skeggs aper->count = 1; 265ebb945a9SBen Skeggs 266ebb945a9SBen Skeggs if (pci_resource_len(pdev, 2)) { 267ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 2); 268ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 2); 269ebb945a9SBen Skeggs aper->count++; 270ebb945a9SBen Skeggs } 271ebb945a9SBen Skeggs 272ebb945a9SBen Skeggs if (pci_resource_len(pdev, 3)) { 273ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 3); 274ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 3); 275ebb945a9SBen Skeggs aper->count++; 276ebb945a9SBen Skeggs } 277ebb945a9SBen Skeggs 278ebb945a9SBen Skeggs #ifdef CONFIG_X86 279ebb945a9SBen Skeggs boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; 280ebb945a9SBen Skeggs #endif 281ebb945a9SBen Skeggs remove_conflicting_framebuffers(aper, "nouveaufb", boot); 28283ef7777STommi Rantala kfree(aper); 283ebb945a9SBen Skeggs 28494580299SBen Skeggs ret = nouveau_device_create(pdev, nouveau_name(pdev), pci_name(pdev), 28594580299SBen Skeggs nouveau_config, nouveau_debug, &device); 28694580299SBen Skeggs if (ret) 28794580299SBen Skeggs return ret; 28894580299SBen Skeggs 28994580299SBen Skeggs pci_set_master(pdev); 29094580299SBen Skeggs 29177145f1cSBen Skeggs ret = drm_get_pci_dev(pdev, pent, &driver); 29294580299SBen Skeggs if (ret) { 293ebb945a9SBen Skeggs nouveau_object_ref(NULL, (struct nouveau_object **)&device); 29494580299SBen Skeggs return ret; 29594580299SBen Skeggs } 29694580299SBen Skeggs 29794580299SBen Skeggs return 0; 29894580299SBen Skeggs } 29994580299SBen Skeggs 3005addcf0aSDave Airlie #define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403 3015addcf0aSDave Airlie 3025addcf0aSDave Airlie static void 3035addcf0aSDave Airlie nouveau_get_hdmi_dev(struct drm_device *dev) 3045addcf0aSDave Airlie { 3055addcf0aSDave Airlie struct nouveau_drm *drm = dev->dev_private; 3065addcf0aSDave Airlie struct pci_dev *pdev = dev->pdev; 3075addcf0aSDave Airlie 3085addcf0aSDave Airlie /* subfunction one is a hdmi audio device? */ 3095addcf0aSDave Airlie drm->hdmi_device = pci_get_bus_and_slot((unsigned int)pdev->bus->number, 3105addcf0aSDave Airlie PCI_DEVFN(PCI_SLOT(pdev->devfn), 1)); 3115addcf0aSDave Airlie 3125addcf0aSDave Airlie if (!drm->hdmi_device) { 3135addcf0aSDave Airlie DRM_INFO("hdmi device not found %d %d %d\n", pdev->bus->number, PCI_SLOT(pdev->devfn), 1); 3145addcf0aSDave Airlie return; 3155addcf0aSDave Airlie } 3165addcf0aSDave Airlie 3175addcf0aSDave Airlie if ((drm->hdmi_device->class >> 8) != PCI_CLASS_MULTIMEDIA_HD_AUDIO) { 3185addcf0aSDave Airlie DRM_INFO("possible hdmi device not audio %d\n", drm->hdmi_device->class); 3195addcf0aSDave Airlie pci_dev_put(drm->hdmi_device); 3205addcf0aSDave Airlie drm->hdmi_device = NULL; 3215addcf0aSDave Airlie return; 3225addcf0aSDave Airlie } 3235addcf0aSDave Airlie } 3245addcf0aSDave Airlie 3255b8a43aeSMarcin Slusarz static int 32694580299SBen Skeggs nouveau_drm_load(struct drm_device *dev, unsigned long flags) 32794580299SBen Skeggs { 32894580299SBen Skeggs struct pci_dev *pdev = dev->pdev; 329ebb945a9SBen Skeggs struct nouveau_device *device; 33094580299SBen Skeggs struct nouveau_drm *drm; 33194580299SBen Skeggs int ret; 33294580299SBen Skeggs 333fa6df8c1SBen Skeggs ret = nouveau_cli_create(pdev, "DRM", sizeof(*drm), (void**)&drm); 33494580299SBen Skeggs if (ret) 33594580299SBen Skeggs return ret; 33694580299SBen Skeggs 33777145f1cSBen Skeggs dev->dev_private = drm; 33877145f1cSBen Skeggs drm->dev = dev; 33977145f1cSBen Skeggs 34094580299SBen Skeggs INIT_LIST_HEAD(&drm->clients); 341ebb945a9SBen Skeggs spin_lock_init(&drm->tile.lock); 34294580299SBen Skeggs 3435addcf0aSDave Airlie nouveau_get_hdmi_dev(dev); 3445addcf0aSDave Airlie 345cb75d97eSBen Skeggs /* make sure AGP controller is in a consistent state before we 346cb75d97eSBen Skeggs * (possibly) execute vbios init tables (see nouveau_agp.h) 347cb75d97eSBen Skeggs */ 348cb75d97eSBen Skeggs if (drm_pci_device_is_agp(dev) && dev->agp) { 349cb75d97eSBen Skeggs /* dummy device object, doesn't init anything, but allows 350cb75d97eSBen Skeggs * agp code access to registers 351cb75d97eSBen Skeggs */ 352cb75d97eSBen Skeggs ret = nouveau_object_new(nv_object(drm), NVDRM_CLIENT, 353cb75d97eSBen Skeggs NVDRM_DEVICE, 0x0080, 354cb75d97eSBen Skeggs &(struct nv_device_class) { 355cb75d97eSBen Skeggs .device = ~0, 356cb75d97eSBen Skeggs .disable = 357cb75d97eSBen Skeggs ~(NV_DEVICE_DISABLE_MMIO | 358cb75d97eSBen Skeggs NV_DEVICE_DISABLE_IDENTIFY), 359cb75d97eSBen Skeggs .debug0 = ~0, 360cb75d97eSBen Skeggs }, sizeof(struct nv_device_class), 361cb75d97eSBen Skeggs &drm->device); 362cb75d97eSBen Skeggs if (ret) 363ebb945a9SBen Skeggs goto fail_device; 364cb75d97eSBen Skeggs 365cb75d97eSBen Skeggs nouveau_agp_reset(drm); 366cb75d97eSBen Skeggs nouveau_object_del(nv_object(drm), NVDRM_CLIENT, NVDRM_DEVICE); 367cb75d97eSBen Skeggs } 368cb75d97eSBen Skeggs 36994580299SBen Skeggs ret = nouveau_object_new(nv_object(drm), NVDRM_CLIENT, NVDRM_DEVICE, 37094580299SBen Skeggs 0x0080, &(struct nv_device_class) { 37194580299SBen Skeggs .device = ~0, 37294580299SBen Skeggs .disable = 0, 37394580299SBen Skeggs .debug0 = 0, 37494580299SBen Skeggs }, sizeof(struct nv_device_class), 37594580299SBen Skeggs &drm->device); 37694580299SBen Skeggs if (ret) 37794580299SBen Skeggs goto fail_device; 37894580299SBen Skeggs 37977145f1cSBen Skeggs /* workaround an odd issue on nvc1 by disabling the device's 38077145f1cSBen Skeggs * nosnoop capability. hopefully won't cause issues until a 38177145f1cSBen Skeggs * better fix is found - assuming there is one... 38277145f1cSBen Skeggs */ 383ebb945a9SBen Skeggs device = nv_device(drm->device); 38477145f1cSBen Skeggs if (nv_device(drm->device)->chipset == 0xc1) 38577145f1cSBen Skeggs nv_mask(device, 0x00088080, 0x00000800, 0x00000000); 386ebb945a9SBen Skeggs 38777145f1cSBen Skeggs nouveau_vga_init(drm); 388cb75d97eSBen Skeggs nouveau_agp_init(drm); 389cb75d97eSBen Skeggs 390ebb945a9SBen Skeggs if (device->card_type >= NV_50) { 391ebb945a9SBen Skeggs ret = nouveau_vm_new(nv_device(drm->device), 0, (1ULL << 40), 392ebb945a9SBen Skeggs 0x1000, &drm->client.base.vm); 393ebb945a9SBen Skeggs if (ret) 394ebb945a9SBen Skeggs goto fail_device; 395ebb945a9SBen Skeggs } 396ebb945a9SBen Skeggs 397ebb945a9SBen Skeggs ret = nouveau_ttm_init(drm); 39894580299SBen Skeggs if (ret) 39977145f1cSBen Skeggs goto fail_ttm; 40094580299SBen Skeggs 40177145f1cSBen Skeggs ret = nouveau_bios_init(dev); 402ebb945a9SBen Skeggs if (ret) 40377145f1cSBen Skeggs goto fail_bios; 40477145f1cSBen Skeggs 40577145f1cSBen Skeggs ret = nouveau_display_create(dev); 40677145f1cSBen Skeggs if (ret) 40777145f1cSBen Skeggs goto fail_dispctor; 40877145f1cSBen Skeggs 40977145f1cSBen Skeggs if (dev->mode_config.num_crtc) { 41077145f1cSBen Skeggs ret = nouveau_display_init(dev); 41177145f1cSBen Skeggs if (ret) 41277145f1cSBen Skeggs goto fail_dispinit; 41377145f1cSBen Skeggs } 41477145f1cSBen Skeggs 41526fdd78cSBen Skeggs nouveau_sysfs_init(dev); 416b9ed919fSBen Skeggs nouveau_hwmon_init(dev); 417ebb945a9SBen Skeggs nouveau_accel_init(drm); 418ebb945a9SBen Skeggs nouveau_fbcon_init(dev); 4195addcf0aSDave Airlie 4205addcf0aSDave Airlie if (nouveau_runtime_pm != 0) { 4215addcf0aSDave Airlie pm_runtime_use_autosuspend(dev->dev); 4225addcf0aSDave Airlie pm_runtime_set_autosuspend_delay(dev->dev, 5000); 4235addcf0aSDave Airlie pm_runtime_set_active(dev->dev); 4245addcf0aSDave Airlie pm_runtime_allow(dev->dev); 4255addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 4265addcf0aSDave Airlie pm_runtime_put(dev->dev); 4275addcf0aSDave Airlie } 42894580299SBen Skeggs return 0; 42994580299SBen Skeggs 43077145f1cSBen Skeggs fail_dispinit: 43177145f1cSBen Skeggs nouveau_display_destroy(dev); 43277145f1cSBen Skeggs fail_dispctor: 43377145f1cSBen Skeggs nouveau_bios_takedown(dev); 43477145f1cSBen Skeggs fail_bios: 435ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 43677145f1cSBen Skeggs fail_ttm: 43777145f1cSBen Skeggs nouveau_agp_fini(drm); 43877145f1cSBen Skeggs nouveau_vga_fini(drm); 43994580299SBen Skeggs fail_device: 44094580299SBen Skeggs nouveau_cli_destroy(&drm->client); 44194580299SBen Skeggs return ret; 44294580299SBen Skeggs } 44394580299SBen Skeggs 4445b8a43aeSMarcin Slusarz static int 44594580299SBen Skeggs nouveau_drm_unload(struct drm_device *dev) 44694580299SBen Skeggs { 44777145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 44894580299SBen Skeggs 4495addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 450ebb945a9SBen Skeggs nouveau_fbcon_fini(dev); 451ebb945a9SBen Skeggs nouveau_accel_fini(drm); 452b9ed919fSBen Skeggs nouveau_hwmon_fini(dev); 45326fdd78cSBen Skeggs nouveau_sysfs_fini(dev); 45477145f1cSBen Skeggs 4559430738dSBen Skeggs if (dev->mode_config.num_crtc) 45677145f1cSBen Skeggs nouveau_display_fini(dev); 45777145f1cSBen Skeggs nouveau_display_destroy(dev); 45877145f1cSBen Skeggs 45977145f1cSBen Skeggs nouveau_bios_takedown(dev); 46094580299SBen Skeggs 461ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 462cb75d97eSBen Skeggs nouveau_agp_fini(drm); 46377145f1cSBen Skeggs nouveau_vga_fini(drm); 464cb75d97eSBen Skeggs 4655addcf0aSDave Airlie if (drm->hdmi_device) 4665addcf0aSDave Airlie pci_dev_put(drm->hdmi_device); 46794580299SBen Skeggs nouveau_cli_destroy(&drm->client); 46894580299SBen Skeggs return 0; 46994580299SBen Skeggs } 47094580299SBen Skeggs 47194580299SBen Skeggs static void 47294580299SBen Skeggs nouveau_drm_remove(struct pci_dev *pdev) 47394580299SBen Skeggs { 47477145f1cSBen Skeggs struct drm_device *dev = pci_get_drvdata(pdev); 47577145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 476ebb945a9SBen Skeggs struct nouveau_object *device; 47777145f1cSBen Skeggs 47877145f1cSBen Skeggs device = drm->client.base.device; 47977145f1cSBen Skeggs drm_put_dev(dev); 48077145f1cSBen Skeggs 481ebb945a9SBen Skeggs nouveau_object_ref(NULL, &device); 482ebb945a9SBen Skeggs nouveau_object_debug(); 48394580299SBen Skeggs } 48494580299SBen Skeggs 485cd897837SMarcin Slusarz static int 4862d8b9ccbSDave Airlie nouveau_do_suspend(struct drm_device *dev) 48794580299SBen Skeggs { 48877145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 48994580299SBen Skeggs struct nouveau_cli *cli; 49094580299SBen Skeggs int ret; 49194580299SBen Skeggs 4929430738dSBen Skeggs if (dev->mode_config.num_crtc) { 493c52f4fa6SBen Skeggs NV_INFO(drm, "suspending display...\n"); 49477145f1cSBen Skeggs ret = nouveau_display_suspend(dev); 49594580299SBen Skeggs if (ret) 49694580299SBen Skeggs return ret; 4979430738dSBen Skeggs } 49894580299SBen Skeggs 499c52f4fa6SBen Skeggs NV_INFO(drm, "evicting buffers...\n"); 500ebb945a9SBen Skeggs ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); 501ebb945a9SBen Skeggs 502c52f4fa6SBen Skeggs NV_INFO(drm, "waiting for kernel channels to go idle...\n"); 50381dff21bSBen Skeggs if (drm->cechan) { 50481dff21bSBen Skeggs ret = nouveau_channel_idle(drm->cechan); 50581dff21bSBen Skeggs if (ret) 50681dff21bSBen Skeggs return ret; 50781dff21bSBen Skeggs } 50881dff21bSBen Skeggs 50981dff21bSBen Skeggs if (drm->channel) { 51081dff21bSBen Skeggs ret = nouveau_channel_idle(drm->channel); 51181dff21bSBen Skeggs if (ret) 51281dff21bSBen Skeggs return ret; 51381dff21bSBen Skeggs } 51481dff21bSBen Skeggs 515c52f4fa6SBen Skeggs NV_INFO(drm, "suspending client object trees...\n"); 516ebb945a9SBen Skeggs if (drm->fence && nouveau_fence(drm)->suspend) { 517ebb945a9SBen Skeggs if (!nouveau_fence(drm)->suspend(drm)) 518ebb945a9SBen Skeggs return -ENOMEM; 519ebb945a9SBen Skeggs } 520ebb945a9SBen Skeggs 52194580299SBen Skeggs list_for_each_entry(cli, &drm->clients, head) { 52294580299SBen Skeggs ret = nouveau_client_fini(&cli->base, true); 52394580299SBen Skeggs if (ret) 52494580299SBen Skeggs goto fail_client; 52594580299SBen Skeggs } 52694580299SBen Skeggs 527c52f4fa6SBen Skeggs NV_INFO(drm, "suspending kernel object tree...\n"); 52894580299SBen Skeggs ret = nouveau_client_fini(&drm->client.base, true); 52994580299SBen Skeggs if (ret) 53094580299SBen Skeggs goto fail_client; 53194580299SBen Skeggs 532cb75d97eSBen Skeggs nouveau_agp_fini(drm); 53394580299SBen Skeggs return 0; 53494580299SBen Skeggs 53594580299SBen Skeggs fail_client: 53694580299SBen Skeggs list_for_each_entry_continue_reverse(cli, &drm->clients, head) { 53794580299SBen Skeggs nouveau_client_init(&cli->base); 53894580299SBen Skeggs } 53994580299SBen Skeggs 5409430738dSBen Skeggs if (dev->mode_config.num_crtc) { 541c52f4fa6SBen Skeggs NV_INFO(drm, "resuming display...\n"); 54277145f1cSBen Skeggs nouveau_display_resume(dev); 5439430738dSBen Skeggs } 54494580299SBen Skeggs return ret; 54594580299SBen Skeggs } 54694580299SBen Skeggs 5472d8b9ccbSDave Airlie int nouveau_pmops_suspend(struct device *dev) 54894580299SBen Skeggs { 5492d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 5502d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 55194580299SBen Skeggs int ret; 55294580299SBen Skeggs 5535addcf0aSDave Airlie if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 5545addcf0aSDave Airlie drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 55594580299SBen Skeggs return 0; 55694580299SBen Skeggs 5575addcf0aSDave Airlie if (drm_dev->mode_config.num_crtc) 5585addcf0aSDave Airlie nouveau_fbcon_set_suspend(drm_dev, 1); 5595addcf0aSDave Airlie 5602d8b9ccbSDave Airlie ret = nouveau_do_suspend(drm_dev); 56194580299SBen Skeggs if (ret) 56294580299SBen Skeggs return ret; 5632d8b9ccbSDave Airlie 5642d8b9ccbSDave Airlie pci_save_state(pdev); 5652d8b9ccbSDave Airlie pci_disable_device(pdev); 5662d8b9ccbSDave Airlie pci_set_power_state(pdev, PCI_D3hot); 5672d8b9ccbSDave Airlie return 0; 5682d8b9ccbSDave Airlie } 5692d8b9ccbSDave Airlie 570cd897837SMarcin Slusarz static int 5712d8b9ccbSDave Airlie nouveau_do_resume(struct drm_device *dev) 5722d8b9ccbSDave Airlie { 5732d8b9ccbSDave Airlie struct nouveau_drm *drm = nouveau_drm(dev); 5742d8b9ccbSDave Airlie struct nouveau_cli *cli; 5752d8b9ccbSDave Airlie 576c52f4fa6SBen Skeggs NV_INFO(drm, "re-enabling device...\n"); 57794580299SBen Skeggs 578cb75d97eSBen Skeggs nouveau_agp_reset(drm); 579cb75d97eSBen Skeggs 580c52f4fa6SBen Skeggs NV_INFO(drm, "resuming kernel object tree...\n"); 58194580299SBen Skeggs nouveau_client_init(&drm->client.base); 582ebb945a9SBen Skeggs nouveau_agp_init(drm); 58394580299SBen Skeggs 584c52f4fa6SBen Skeggs NV_INFO(drm, "resuming client object trees...\n"); 58581dff21bSBen Skeggs if (drm->fence && nouveau_fence(drm)->resume) 58681dff21bSBen Skeggs nouveau_fence(drm)->resume(drm); 58781dff21bSBen Skeggs 58894580299SBen Skeggs list_for_each_entry(cli, &drm->clients, head) { 58994580299SBen Skeggs nouveau_client_init(&cli->base); 59094580299SBen Skeggs } 59194580299SBen Skeggs 59277145f1cSBen Skeggs nouveau_run_vbios_init(dev); 59377145f1cSBen Skeggs 5949430738dSBen Skeggs if (dev->mode_config.num_crtc) { 595c52f4fa6SBen Skeggs NV_INFO(drm, "resuming display...\n"); 5965addcf0aSDave Airlie nouveau_display_repin(dev); 5979430738dSBen Skeggs } 5985addcf0aSDave Airlie 59977145f1cSBen Skeggs return 0; 60094580299SBen Skeggs } 60194580299SBen Skeggs 6022d8b9ccbSDave Airlie int nouveau_pmops_resume(struct device *dev) 6032d8b9ccbSDave Airlie { 6042d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 6052d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 6062d8b9ccbSDave Airlie int ret; 6072d8b9ccbSDave Airlie 6085addcf0aSDave Airlie if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 6095addcf0aSDave Airlie drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 6102d8b9ccbSDave Airlie return 0; 6112d8b9ccbSDave Airlie 6122d8b9ccbSDave Airlie pci_set_power_state(pdev, PCI_D0); 6132d8b9ccbSDave Airlie pci_restore_state(pdev); 6142d8b9ccbSDave Airlie ret = pci_enable_device(pdev); 6152d8b9ccbSDave Airlie if (ret) 6162d8b9ccbSDave Airlie return ret; 6172d8b9ccbSDave Airlie pci_set_master(pdev); 6182d8b9ccbSDave Airlie 6195addcf0aSDave Airlie ret = nouveau_do_resume(drm_dev); 620c52f4fa6SBen Skeggs if (ret) 6215addcf0aSDave Airlie return ret; 6225addcf0aSDave Airlie if (drm_dev->mode_config.num_crtc) 6235addcf0aSDave Airlie nouveau_fbcon_set_suspend(drm_dev, 0); 6245addcf0aSDave Airlie 6255addcf0aSDave Airlie nouveau_fbcon_zfill_all(drm_dev); 62601172772SDave Airlie if (drm_dev->mode_config.num_crtc) 6275addcf0aSDave Airlie nouveau_display_resume(drm_dev); 6285addcf0aSDave Airlie return 0; 6292d8b9ccbSDave Airlie } 6302d8b9ccbSDave Airlie 6312d8b9ccbSDave Airlie static int nouveau_pmops_freeze(struct device *dev) 6322d8b9ccbSDave Airlie { 6332d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 6342d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 6355addcf0aSDave Airlie int ret; 6362d8b9ccbSDave Airlie 6375addcf0aSDave Airlie if (drm_dev->mode_config.num_crtc) 6385addcf0aSDave Airlie nouveau_fbcon_set_suspend(drm_dev, 1); 6395addcf0aSDave Airlie 6405addcf0aSDave Airlie ret = nouveau_do_suspend(drm_dev); 6415addcf0aSDave Airlie return ret; 6422d8b9ccbSDave Airlie } 6432d8b9ccbSDave Airlie 6442d8b9ccbSDave Airlie static int nouveau_pmops_thaw(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 ret = nouveau_do_resume(drm_dev); 651c52f4fa6SBen Skeggs if (ret) 6525addcf0aSDave Airlie return ret; 6535addcf0aSDave Airlie if (drm_dev->mode_config.num_crtc) 6545addcf0aSDave Airlie nouveau_fbcon_set_suspend(drm_dev, 0); 6555addcf0aSDave Airlie nouveau_fbcon_zfill_all(drm_dev); 65601172772SDave Airlie if (drm_dev->mode_config.num_crtc) 6575addcf0aSDave Airlie nouveau_display_resume(drm_dev); 6585addcf0aSDave Airlie return 0; 6592d8b9ccbSDave Airlie } 6602d8b9ccbSDave Airlie 6612d8b9ccbSDave Airlie 6625b8a43aeSMarcin Slusarz static int 663ebb945a9SBen Skeggs nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) 664ebb945a9SBen Skeggs { 665ebb945a9SBen Skeggs struct pci_dev *pdev = dev->pdev; 666ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 667ebb945a9SBen Skeggs struct nouveau_cli *cli; 668a2896cedSMarcin Slusarz char name[32], tmpname[TASK_COMM_LEN]; 669ebb945a9SBen Skeggs int ret; 670ebb945a9SBen Skeggs 6715addcf0aSDave Airlie /* need to bring up power immediately if opening device */ 6725addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 6735addcf0aSDave Airlie if (ret < 0) 6745addcf0aSDave Airlie return ret; 6755addcf0aSDave Airlie 676a2896cedSMarcin Slusarz get_task_comm(tmpname, current); 677a2896cedSMarcin Slusarz snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); 678fa6df8c1SBen Skeggs 679fa6df8c1SBen Skeggs ret = nouveau_cli_create(pdev, name, sizeof(*cli), (void **)&cli); 680ebb945a9SBen Skeggs if (ret) 6815addcf0aSDave Airlie goto out_suspend; 682ebb945a9SBen Skeggs 683ebb945a9SBen Skeggs if (nv_device(drm->device)->card_type >= NV_50) { 684ebb945a9SBen Skeggs ret = nouveau_vm_new(nv_device(drm->device), 0, (1ULL << 40), 685ebb945a9SBen Skeggs 0x1000, &cli->base.vm); 686ebb945a9SBen Skeggs if (ret) { 687ebb945a9SBen Skeggs nouveau_cli_destroy(cli); 6885addcf0aSDave Airlie goto out_suspend; 689ebb945a9SBen Skeggs } 690ebb945a9SBen Skeggs } 691ebb945a9SBen Skeggs 692ebb945a9SBen Skeggs fpriv->driver_priv = cli; 693ebb945a9SBen Skeggs 694ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 695ebb945a9SBen Skeggs list_add(&cli->head, &drm->clients); 696ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 6975addcf0aSDave Airlie 6985addcf0aSDave Airlie out_suspend: 6995addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 7005addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 7015addcf0aSDave Airlie 7025addcf0aSDave Airlie return ret; 703ebb945a9SBen Skeggs } 704ebb945a9SBen Skeggs 7055b8a43aeSMarcin Slusarz static void 706ebb945a9SBen Skeggs nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv) 707ebb945a9SBen Skeggs { 708ebb945a9SBen Skeggs struct nouveau_cli *cli = nouveau_cli(fpriv); 709ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 710ebb945a9SBen Skeggs 7115addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 7125addcf0aSDave Airlie 713ebb945a9SBen Skeggs if (cli->abi16) 714ebb945a9SBen Skeggs nouveau_abi16_fini(cli->abi16); 715ebb945a9SBen Skeggs 716ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 717ebb945a9SBen Skeggs list_del(&cli->head); 718ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 7195addcf0aSDave Airlie 720ebb945a9SBen Skeggs } 721ebb945a9SBen Skeggs 7225b8a43aeSMarcin Slusarz static void 723ebb945a9SBen Skeggs nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) 724ebb945a9SBen Skeggs { 725ebb945a9SBen Skeggs struct nouveau_cli *cli = nouveau_cli(fpriv); 726ebb945a9SBen Skeggs nouveau_cli_destroy(cli); 7275addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 7285addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 729ebb945a9SBen Skeggs } 730ebb945a9SBen Skeggs 731baa70943SRob Clark static const struct drm_ioctl_desc 73277145f1cSBen Skeggs nouveau_ioctls[] = { 7337d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 73477145f1cSBen Skeggs DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 7357d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7367d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7377d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7387d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7397d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7407d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7417d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7427d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7437d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7447d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 74577145f1cSBen Skeggs }; 74677145f1cSBen Skeggs 7475addcf0aSDave Airlie long nouveau_drm_ioctl(struct file *filp, 7485addcf0aSDave Airlie unsigned int cmd, unsigned long arg) 7495addcf0aSDave Airlie { 7505addcf0aSDave Airlie struct drm_file *file_priv = filp->private_data; 7515addcf0aSDave Airlie struct drm_device *dev; 7525addcf0aSDave Airlie long ret; 7535addcf0aSDave Airlie dev = file_priv->minor->dev; 7545addcf0aSDave Airlie 7555addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 7565addcf0aSDave Airlie if (ret < 0) 7575addcf0aSDave Airlie return ret; 7585addcf0aSDave Airlie 7595addcf0aSDave Airlie ret = drm_ioctl(filp, cmd, arg); 7605addcf0aSDave Airlie 7615addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 7625addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 7635addcf0aSDave Airlie return ret; 7645addcf0aSDave Airlie } 76577145f1cSBen Skeggs static const struct file_operations 76677145f1cSBen Skeggs nouveau_driver_fops = { 76777145f1cSBen Skeggs .owner = THIS_MODULE, 76877145f1cSBen Skeggs .open = drm_open, 76977145f1cSBen Skeggs .release = drm_release, 7705addcf0aSDave Airlie .unlocked_ioctl = nouveau_drm_ioctl, 77177145f1cSBen Skeggs .mmap = nouveau_ttm_mmap, 77277145f1cSBen Skeggs .poll = drm_poll, 77377145f1cSBen Skeggs .read = drm_read, 77477145f1cSBen Skeggs #if defined(CONFIG_COMPAT) 77577145f1cSBen Skeggs .compat_ioctl = nouveau_compat_ioctl, 77677145f1cSBen Skeggs #endif 77777145f1cSBen Skeggs .llseek = noop_llseek, 77877145f1cSBen Skeggs }; 77977145f1cSBen Skeggs 78077145f1cSBen Skeggs static struct drm_driver 78177145f1cSBen Skeggs driver = { 78277145f1cSBen Skeggs .driver_features = 7834cb4ea39SDaniel Vetter DRIVER_USE_AGP | 7847d761258SMartin Peres DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER, 78577145f1cSBen Skeggs 78677145f1cSBen Skeggs .load = nouveau_drm_load, 78777145f1cSBen Skeggs .unload = nouveau_drm_unload, 78877145f1cSBen Skeggs .open = nouveau_drm_open, 78977145f1cSBen Skeggs .preclose = nouveau_drm_preclose, 79077145f1cSBen Skeggs .postclose = nouveau_drm_postclose, 79177145f1cSBen Skeggs .lastclose = nouveau_vga_lastclose, 79277145f1cSBen Skeggs 79333b903e8SMarcin Slusarz #if defined(CONFIG_DEBUG_FS) 79433b903e8SMarcin Slusarz .debugfs_init = nouveau_debugfs_init, 79533b903e8SMarcin Slusarz .debugfs_cleanup = nouveau_debugfs_takedown, 79633b903e8SMarcin Slusarz #endif 79733b903e8SMarcin Slusarz 79877145f1cSBen Skeggs .get_vblank_counter = drm_vblank_count, 79951cb4b39SBen Skeggs .enable_vblank = nouveau_display_vblank_enable, 80051cb4b39SBen Skeggs .disable_vblank = nouveau_display_vblank_disable, 801d83ef853SBen Skeggs .get_scanout_position = nouveau_display_scanoutpos, 802d83ef853SBen Skeggs .get_vblank_timestamp = nouveau_display_vblstamp, 80377145f1cSBen Skeggs 80477145f1cSBen Skeggs .ioctls = nouveau_ioctls, 805baa70943SRob Clark .num_ioctls = ARRAY_SIZE(nouveau_ioctls), 80677145f1cSBen Skeggs .fops = &nouveau_driver_fops, 80777145f1cSBen Skeggs 80877145f1cSBen Skeggs .prime_handle_to_fd = drm_gem_prime_handle_to_fd, 80977145f1cSBen Skeggs .prime_fd_to_handle = drm_gem_prime_fd_to_handle, 810ab9ccb96SAaron Plattner .gem_prime_export = drm_gem_prime_export, 811ab9ccb96SAaron Plattner .gem_prime_import = drm_gem_prime_import, 812ab9ccb96SAaron Plattner .gem_prime_pin = nouveau_gem_prime_pin, 8131af7c7ddSMaarten Lankhorst .gem_prime_unpin = nouveau_gem_prime_unpin, 814ab9ccb96SAaron Plattner .gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table, 815ab9ccb96SAaron Plattner .gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table, 816ab9ccb96SAaron Plattner .gem_prime_vmap = nouveau_gem_prime_vmap, 817ab9ccb96SAaron Plattner .gem_prime_vunmap = nouveau_gem_prime_vunmap, 81877145f1cSBen Skeggs 81977145f1cSBen Skeggs .gem_free_object = nouveau_gem_object_del, 82077145f1cSBen Skeggs .gem_open_object = nouveau_gem_object_open, 82177145f1cSBen Skeggs .gem_close_object = nouveau_gem_object_close, 82277145f1cSBen Skeggs 82377145f1cSBen Skeggs .dumb_create = nouveau_display_dumb_create, 82477145f1cSBen Skeggs .dumb_map_offset = nouveau_display_dumb_map_offset, 82543387b37SDaniel Vetter .dumb_destroy = drm_gem_dumb_destroy, 82677145f1cSBen Skeggs 82777145f1cSBen Skeggs .name = DRIVER_NAME, 82877145f1cSBen Skeggs .desc = DRIVER_DESC, 82977145f1cSBen Skeggs #ifdef GIT_REVISION 83077145f1cSBen Skeggs .date = GIT_REVISION, 83177145f1cSBen Skeggs #else 83277145f1cSBen Skeggs .date = DRIVER_DATE, 83377145f1cSBen Skeggs #endif 83477145f1cSBen Skeggs .major = DRIVER_MAJOR, 83577145f1cSBen Skeggs .minor = DRIVER_MINOR, 83677145f1cSBen Skeggs .patchlevel = DRIVER_PATCHLEVEL, 83777145f1cSBen Skeggs }; 83877145f1cSBen Skeggs 83994580299SBen Skeggs static struct pci_device_id 84094580299SBen Skeggs nouveau_drm_pci_table[] = { 84194580299SBen Skeggs { 84294580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), 84394580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 84494580299SBen Skeggs .class_mask = 0xff << 16, 84594580299SBen Skeggs }, 84694580299SBen Skeggs { 84794580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID), 84894580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 84994580299SBen Skeggs .class_mask = 0xff << 16, 85094580299SBen Skeggs }, 85194580299SBen Skeggs {} 85294580299SBen Skeggs }; 85394580299SBen Skeggs 8545addcf0aSDave Airlie static int nouveau_pmops_runtime_suspend(struct device *dev) 8555addcf0aSDave Airlie { 8565addcf0aSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 8575addcf0aSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 8585addcf0aSDave Airlie int ret; 8595addcf0aSDave Airlie 8605addcf0aSDave Airlie if (nouveau_runtime_pm == 0) 8615addcf0aSDave Airlie return -EINVAL; 8625addcf0aSDave Airlie 863b25b4427SIlia Mirkin /* are we optimus enabled? */ 864b25b4427SIlia Mirkin if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { 865b25b4427SIlia Mirkin DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); 866b25b4427SIlia Mirkin return -EINVAL; 867b25b4427SIlia Mirkin } 868b25b4427SIlia Mirkin 869c52f4fa6SBen Skeggs nv_debug_level(SILENT); 8705addcf0aSDave Airlie drm_kms_helper_poll_disable(drm_dev); 8715addcf0aSDave Airlie vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF); 8725addcf0aSDave Airlie nouveau_switcheroo_optimus_dsm(); 8735addcf0aSDave Airlie ret = nouveau_do_suspend(drm_dev); 8745addcf0aSDave Airlie pci_save_state(pdev); 8755addcf0aSDave Airlie pci_disable_device(pdev); 8765addcf0aSDave Airlie pci_set_power_state(pdev, PCI_D3cold); 8775addcf0aSDave Airlie drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 8785addcf0aSDave Airlie return ret; 8795addcf0aSDave Airlie } 8805addcf0aSDave Airlie 8815addcf0aSDave Airlie static int nouveau_pmops_runtime_resume(struct device *dev) 8825addcf0aSDave Airlie { 8835addcf0aSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 8845addcf0aSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 8855addcf0aSDave Airlie struct nouveau_device *device = nouveau_dev(drm_dev); 8865addcf0aSDave Airlie int ret; 8875addcf0aSDave Airlie 8885addcf0aSDave Airlie if (nouveau_runtime_pm == 0) 8895addcf0aSDave Airlie return -EINVAL; 8905addcf0aSDave Airlie 8915addcf0aSDave Airlie pci_set_power_state(pdev, PCI_D0); 8925addcf0aSDave Airlie pci_restore_state(pdev); 8935addcf0aSDave Airlie ret = pci_enable_device(pdev); 8945addcf0aSDave Airlie if (ret) 8955addcf0aSDave Airlie return ret; 8965addcf0aSDave Airlie pci_set_master(pdev); 8975addcf0aSDave Airlie 8985addcf0aSDave Airlie ret = nouveau_do_resume(drm_dev); 89901172772SDave Airlie if (drm_dev->mode_config.num_crtc) 9005addcf0aSDave Airlie nouveau_display_resume(drm_dev); 9015addcf0aSDave Airlie drm_kms_helper_poll_enable(drm_dev); 9025addcf0aSDave Airlie /* do magic */ 9035addcf0aSDave Airlie nv_mask(device, 0x88488, (1 << 25), (1 << 25)); 9045addcf0aSDave Airlie vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON); 9055addcf0aSDave Airlie drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 906c52f4fa6SBen Skeggs nv_debug_level(NORMAL); 9075addcf0aSDave Airlie return ret; 9085addcf0aSDave Airlie } 9095addcf0aSDave Airlie 9105addcf0aSDave Airlie static int nouveau_pmops_runtime_idle(struct device *dev) 9115addcf0aSDave Airlie { 9125addcf0aSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 9135addcf0aSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 9145addcf0aSDave Airlie struct nouveau_drm *drm = nouveau_drm(drm_dev); 9155addcf0aSDave Airlie struct drm_crtc *crtc; 9165addcf0aSDave Airlie 9175addcf0aSDave Airlie if (nouveau_runtime_pm == 0) 9185addcf0aSDave Airlie return -EBUSY; 9195addcf0aSDave Airlie 9205addcf0aSDave Airlie /* are we optimus enabled? */ 9215addcf0aSDave Airlie if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { 9225addcf0aSDave Airlie DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); 9235addcf0aSDave Airlie return -EBUSY; 9245addcf0aSDave Airlie } 9255addcf0aSDave Airlie 9265addcf0aSDave Airlie /* if we have a hdmi audio device - make sure it has a driver loaded */ 9275addcf0aSDave Airlie if (drm->hdmi_device) { 9285addcf0aSDave Airlie if (!drm->hdmi_device->driver) { 9295addcf0aSDave Airlie DRM_DEBUG_DRIVER("failing to power off - no HDMI audio driver loaded\n"); 9305addcf0aSDave Airlie pm_runtime_mark_last_busy(dev); 9315addcf0aSDave Airlie return -EBUSY; 9325addcf0aSDave Airlie } 9335addcf0aSDave Airlie } 9345addcf0aSDave Airlie 9355addcf0aSDave Airlie list_for_each_entry(crtc, &drm->dev->mode_config.crtc_list, head) { 9365addcf0aSDave Airlie if (crtc->enabled) { 9375addcf0aSDave Airlie DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); 9385addcf0aSDave Airlie return -EBUSY; 9395addcf0aSDave Airlie } 9405addcf0aSDave Airlie } 9415addcf0aSDave Airlie pm_runtime_mark_last_busy(dev); 9425addcf0aSDave Airlie pm_runtime_autosuspend(dev); 9435addcf0aSDave Airlie /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ 9445addcf0aSDave Airlie return 1; 9455addcf0aSDave Airlie } 9465addcf0aSDave Airlie 9472d8b9ccbSDave Airlie static const struct dev_pm_ops nouveau_pm_ops = { 9482d8b9ccbSDave Airlie .suspend = nouveau_pmops_suspend, 9492d8b9ccbSDave Airlie .resume = nouveau_pmops_resume, 9502d8b9ccbSDave Airlie .freeze = nouveau_pmops_freeze, 9512d8b9ccbSDave Airlie .thaw = nouveau_pmops_thaw, 9522d8b9ccbSDave Airlie .poweroff = nouveau_pmops_freeze, 9532d8b9ccbSDave Airlie .restore = nouveau_pmops_resume, 9545addcf0aSDave Airlie .runtime_suspend = nouveau_pmops_runtime_suspend, 9555addcf0aSDave Airlie .runtime_resume = nouveau_pmops_runtime_resume, 9565addcf0aSDave Airlie .runtime_idle = nouveau_pmops_runtime_idle, 9572d8b9ccbSDave Airlie }; 9582d8b9ccbSDave Airlie 95994580299SBen Skeggs static struct pci_driver 96094580299SBen Skeggs nouveau_drm_pci_driver = { 96194580299SBen Skeggs .name = "nouveau", 96294580299SBen Skeggs .id_table = nouveau_drm_pci_table, 96394580299SBen Skeggs .probe = nouveau_drm_probe, 96494580299SBen Skeggs .remove = nouveau_drm_remove, 9652d8b9ccbSDave Airlie .driver.pm = &nouveau_pm_ops, 96694580299SBen Skeggs }; 96794580299SBen Skeggs 96894580299SBen Skeggs static int __init 96994580299SBen Skeggs nouveau_drm_init(void) 97094580299SBen Skeggs { 97177145f1cSBen Skeggs if (nouveau_modeset == -1) { 97277145f1cSBen Skeggs #ifdef CONFIG_VGA_CONSOLE 97377145f1cSBen Skeggs if (vgacon_text_force()) 97477145f1cSBen Skeggs nouveau_modeset = 0; 97577145f1cSBen Skeggs #endif 97677145f1cSBen Skeggs } 97777145f1cSBen Skeggs 97877145f1cSBen Skeggs if (!nouveau_modeset) 97977145f1cSBen Skeggs return 0; 98077145f1cSBen Skeggs 98177145f1cSBen Skeggs nouveau_register_dsm_handler(); 98277145f1cSBen Skeggs return drm_pci_init(&driver, &nouveau_drm_pci_driver); 98394580299SBen Skeggs } 98494580299SBen Skeggs 98594580299SBen Skeggs static void __exit 98694580299SBen Skeggs nouveau_drm_exit(void) 98794580299SBen Skeggs { 98877145f1cSBen Skeggs if (!nouveau_modeset) 98977145f1cSBen Skeggs return; 99077145f1cSBen Skeggs 99177145f1cSBen Skeggs drm_pci_exit(&driver, &nouveau_drm_pci_driver); 99277145f1cSBen Skeggs nouveau_unregister_dsm_handler(); 99394580299SBen Skeggs } 99494580299SBen Skeggs 99594580299SBen Skeggs module_init(nouveau_drm_init); 99694580299SBen Skeggs module_exit(nouveau_drm_exit); 99794580299SBen Skeggs 99894580299SBen Skeggs MODULE_DEVICE_TABLE(pci, nouveau_drm_pci_table); 99977145f1cSBen Skeggs MODULE_AUTHOR(DRIVER_AUTHOR); 100077145f1cSBen Skeggs MODULE_DESCRIPTION(DRIVER_DESC); 100194580299SBen Skeggs MODULE_LICENSE("GPL and additional rights"); 1002