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> 36c33e05a1SIlia Mirkin #include <core/option.h> 3794580299SBen Skeggs 38dded35deSBen Skeggs #include <engine/device.h> 391d7c71a3SBen Skeggs #include <engine/disp.h> 409fe72f9eSBen Skeggs #include <engine/fifo.h> 4169a6146dSBen Skeggs #include <engine/software.h> 421d7c71a3SBen Skeggs 43dded35deSBen Skeggs #include <subdev/vm.h> 44dded35deSBen Skeggs 4594580299SBen Skeggs #include "nouveau_drm.h" 46ebb945a9SBen Skeggs #include "nouveau_dma.h" 4777145f1cSBen Skeggs #include "nouveau_ttm.h" 4877145f1cSBen Skeggs #include "nouveau_gem.h" 49cb75d97eSBen Skeggs #include "nouveau_agp.h" 5077145f1cSBen Skeggs #include "nouveau_vga.h" 5126fdd78cSBen Skeggs #include "nouveau_sysfs.h" 52b9ed919fSBen Skeggs #include "nouveau_hwmon.h" 5377145f1cSBen Skeggs #include "nouveau_acpi.h" 5477145f1cSBen Skeggs #include "nouveau_bios.h" 5577145f1cSBen Skeggs #include "nouveau_ioctl.h" 56ebb945a9SBen Skeggs #include "nouveau_abi16.h" 57ebb945a9SBen Skeggs #include "nouveau_fbcon.h" 58ebb945a9SBen Skeggs #include "nouveau_fence.h" 5933b903e8SMarcin Slusarz #include "nouveau_debugfs.h" 60ebb945a9SBen Skeggs 6194580299SBen Skeggs MODULE_PARM_DESC(config, "option string to pass to driver core"); 6294580299SBen Skeggs static char *nouveau_config; 6394580299SBen Skeggs module_param_named(config, nouveau_config, charp, 0400); 6494580299SBen Skeggs 6594580299SBen Skeggs MODULE_PARM_DESC(debug, "debug string to pass to driver core"); 6694580299SBen Skeggs static char *nouveau_debug; 6794580299SBen Skeggs module_param_named(debug, nouveau_debug, charp, 0400); 6894580299SBen Skeggs 69ebb945a9SBen Skeggs MODULE_PARM_DESC(noaccel, "disable kernel/abi16 acceleration"); 70ebb945a9SBen Skeggs static int nouveau_noaccel = 0; 71ebb945a9SBen Skeggs module_param_named(noaccel, nouveau_noaccel, int, 0400); 72ebb945a9SBen Skeggs 739430738dSBen Skeggs MODULE_PARM_DESC(modeset, "enable driver (default: auto, " 749430738dSBen Skeggs "0 = disabled, 1 = enabled, 2 = headless)"); 759430738dSBen Skeggs int nouveau_modeset = -1; 7677145f1cSBen Skeggs module_param_named(modeset, nouveau_modeset, int, 0400); 7777145f1cSBen Skeggs 785addcf0aSDave Airlie MODULE_PARM_DESC(runpm, "disable (0), force enable (1), optimus only default (-1)"); 795addcf0aSDave Airlie int nouveau_runtime_pm = -1; 805addcf0aSDave Airlie module_param_named(runpm, nouveau_runtime_pm, int, 0400); 815addcf0aSDave Airlie 8277145f1cSBen Skeggs static struct drm_driver driver; 8377145f1cSBen Skeggs 8494580299SBen Skeggs static u64 85420b9469SAlexandre Courbot nouveau_pci_name(struct pci_dev *pdev) 8694580299SBen Skeggs { 8794580299SBen Skeggs u64 name = (u64)pci_domain_nr(pdev->bus) << 32; 8894580299SBen Skeggs name |= pdev->bus->number << 16; 8994580299SBen Skeggs name |= PCI_SLOT(pdev->devfn) << 8; 9094580299SBen Skeggs return name | PCI_FUNC(pdev->devfn); 9194580299SBen Skeggs } 9294580299SBen Skeggs 93420b9469SAlexandre Courbot static u64 94420b9469SAlexandre Courbot nouveau_platform_name(struct platform_device *platformdev) 95420b9469SAlexandre Courbot { 96420b9469SAlexandre Courbot return platformdev->id; 97420b9469SAlexandre Courbot } 98420b9469SAlexandre Courbot 99420b9469SAlexandre Courbot static u64 100420b9469SAlexandre Courbot nouveau_name(struct drm_device *dev) 101420b9469SAlexandre Courbot { 102420b9469SAlexandre Courbot if (dev->pdev) 103420b9469SAlexandre Courbot return nouveau_pci_name(dev->pdev); 104420b9469SAlexandre Courbot else 105420b9469SAlexandre Courbot return nouveau_platform_name(dev->platformdev); 106420b9469SAlexandre Courbot } 107420b9469SAlexandre Courbot 10894580299SBen Skeggs static int 109420b9469SAlexandre Courbot nouveau_cli_create(u64 name, const char *sname, 110fa6df8c1SBen Skeggs int size, void **pcli) 11194580299SBen Skeggs { 11294580299SBen Skeggs struct nouveau_cli *cli; 11394580299SBen Skeggs int ret; 11494580299SBen Skeggs 115dd5700eaSMarcin Slusarz *pcli = NULL; 116420b9469SAlexandre Courbot ret = nouveau_client_create_(sname, name, nouveau_config, 11794580299SBen Skeggs nouveau_debug, size, pcli); 11894580299SBen Skeggs cli = *pcli; 119dd5700eaSMarcin Slusarz if (ret) { 120dd5700eaSMarcin Slusarz if (cli) 121dd5700eaSMarcin Slusarz nouveau_client_destroy(&cli->base); 122dd5700eaSMarcin Slusarz *pcli = NULL; 12394580299SBen Skeggs return ret; 124dd5700eaSMarcin Slusarz } 12594580299SBen Skeggs 12694580299SBen Skeggs mutex_init(&cli->mutex); 12794580299SBen Skeggs return 0; 12894580299SBen Skeggs } 12994580299SBen Skeggs 13094580299SBen Skeggs static void 13194580299SBen Skeggs nouveau_cli_destroy(struct nouveau_cli *cli) 13294580299SBen Skeggs { 13394580299SBen Skeggs struct nouveau_object *client = nv_object(cli); 134ebb945a9SBen Skeggs nouveau_vm_ref(NULL, &cli->base.vm, NULL); 13594580299SBen Skeggs nouveau_client_fini(&cli->base, false); 13694580299SBen Skeggs atomic_set(&client->refcount, 1); 13794580299SBen Skeggs nouveau_object_ref(NULL, &client); 13894580299SBen Skeggs } 13994580299SBen Skeggs 140ebb945a9SBen Skeggs static void 141ebb945a9SBen Skeggs nouveau_accel_fini(struct nouveau_drm *drm) 142ebb945a9SBen Skeggs { 143ebb945a9SBen Skeggs nouveau_gpuobj_ref(NULL, &drm->notify); 144ebb945a9SBen Skeggs nouveau_channel_del(&drm->channel); 14549981046SBen Skeggs nouveau_channel_del(&drm->cechan); 146ebb945a9SBen Skeggs if (drm->fence) 147ebb945a9SBen Skeggs nouveau_fence(drm)->dtor(drm); 148ebb945a9SBen Skeggs } 149ebb945a9SBen Skeggs 150ebb945a9SBen Skeggs static void 151ebb945a9SBen Skeggs nouveau_accel_init(struct nouveau_drm *drm) 152ebb945a9SBen Skeggs { 153ebb945a9SBen Skeggs struct nouveau_device *device = nv_device(drm->device); 154ebb945a9SBen Skeggs struct nouveau_object *object; 15549981046SBen Skeggs u32 arg0, arg1; 156ebb945a9SBen Skeggs int ret; 157ebb945a9SBen Skeggs 1589fe72f9eSBen Skeggs if (nouveau_noaccel || !nouveau_fifo(device) /*XXX*/) 159ebb945a9SBen Skeggs return; 160ebb945a9SBen Skeggs 161ebb945a9SBen Skeggs /* initialise synchronisation routines */ 162ebb945a9SBen Skeggs if (device->card_type < NV_10) ret = nv04_fence_create(drm); 1638aa816b0SIlia Mirkin else if (device->card_type < NV_11 || 1648aa816b0SIlia Mirkin device->chipset < 0x17) ret = nv10_fence_create(drm); 16560e5cb79SBen Skeggs else if (device->card_type < NV_50) ret = nv17_fence_create(drm); 166ace5a9b8SMaarten Lankhorst else if (device->chipset < 0x84) ret = nv50_fence_create(drm); 167ebb945a9SBen Skeggs else if (device->card_type < NV_C0) ret = nv84_fence_create(drm); 168ebb945a9SBen Skeggs else ret = nvc0_fence_create(drm); 169ebb945a9SBen Skeggs if (ret) { 170ebb945a9SBen Skeggs NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret); 171ebb945a9SBen Skeggs nouveau_accel_fini(drm); 172ebb945a9SBen Skeggs return; 173ebb945a9SBen Skeggs } 174ebb945a9SBen Skeggs 17549981046SBen Skeggs if (device->card_type >= NV_E0) { 17649981046SBen Skeggs ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE, 17749981046SBen Skeggs NVDRM_CHAN + 1, 17849981046SBen Skeggs NVE0_CHANNEL_IND_ENGINE_CE0 | 17949981046SBen Skeggs NVE0_CHANNEL_IND_ENGINE_CE1, 0, 18049981046SBen Skeggs &drm->cechan); 18149981046SBen Skeggs if (ret) 18249981046SBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 18349981046SBen Skeggs 18449981046SBen Skeggs arg0 = NVE0_CHANNEL_IND_ENGINE_GR; 18549469800SBen Skeggs arg1 = 1; 18600fc6f6fSBen Skeggs } else 18700fc6f6fSBen Skeggs if (device->chipset >= 0xa3 && 18800fc6f6fSBen Skeggs device->chipset != 0xaa && 18900fc6f6fSBen Skeggs device->chipset != 0xac) { 19000fc6f6fSBen Skeggs ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE, 19100fc6f6fSBen Skeggs NVDRM_CHAN + 1, NvDmaFB, NvDmaTT, 19200fc6f6fSBen Skeggs &drm->cechan); 19300fc6f6fSBen Skeggs if (ret) 19400fc6f6fSBen Skeggs NV_ERROR(drm, "failed to create ce channel, %d\n", ret); 19500fc6f6fSBen Skeggs 19600fc6f6fSBen Skeggs arg0 = NvDmaFB; 19700fc6f6fSBen Skeggs arg1 = NvDmaTT; 19849981046SBen Skeggs } else { 19949981046SBen Skeggs arg0 = NvDmaFB; 20049981046SBen Skeggs arg1 = NvDmaTT; 20149981046SBen Skeggs } 20249981046SBen Skeggs 203ebb945a9SBen Skeggs ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE, NVDRM_CHAN, 20449981046SBen Skeggs arg0, arg1, &drm->channel); 205ebb945a9SBen Skeggs if (ret) { 206ebb945a9SBen Skeggs NV_ERROR(drm, "failed to create kernel channel, %d\n", ret); 207ebb945a9SBen Skeggs nouveau_accel_fini(drm); 208ebb945a9SBen Skeggs return; 209ebb945a9SBen Skeggs } 210ebb945a9SBen Skeggs 21169a6146dSBen Skeggs ret = nouveau_object_new(nv_object(drm), NVDRM_CHAN, NVDRM_NVSW, 21269a6146dSBen Skeggs nouveau_abi16_swclass(drm), NULL, 0, &object); 21369a6146dSBen Skeggs if (ret == 0) { 21469a6146dSBen Skeggs struct nouveau_software_chan *swch = (void *)object->parent; 21569a6146dSBen Skeggs ret = RING_SPACE(drm->channel, 2); 21669a6146dSBen Skeggs if (ret == 0) { 21769a6146dSBen Skeggs if (device->card_type < NV_C0) { 21869a6146dSBen Skeggs BEGIN_NV04(drm->channel, NvSubSw, 0, 1); 21969a6146dSBen Skeggs OUT_RING (drm->channel, NVDRM_NVSW); 22069a6146dSBen Skeggs } else 22169a6146dSBen Skeggs if (device->card_type < NV_E0) { 22269a6146dSBen Skeggs BEGIN_NVC0(drm->channel, FermiSw, 0, 1); 22369a6146dSBen Skeggs OUT_RING (drm->channel, 0x001f0000); 22469a6146dSBen Skeggs } 22569a6146dSBen Skeggs } 22669a6146dSBen Skeggs swch = (void *)object->parent; 22769a6146dSBen Skeggs swch->flip = nouveau_flip_complete; 22869a6146dSBen Skeggs swch->flip_data = drm->channel; 22969a6146dSBen Skeggs } 23069a6146dSBen Skeggs 23169a6146dSBen Skeggs if (ret) { 23269a6146dSBen Skeggs NV_ERROR(drm, "failed to allocate software object, %d\n", ret); 23369a6146dSBen Skeggs nouveau_accel_fini(drm); 23469a6146dSBen Skeggs return; 23569a6146dSBen Skeggs } 23669a6146dSBen Skeggs 237ebb945a9SBen Skeggs if (device->card_type < NV_C0) { 238ebb945a9SBen Skeggs ret = nouveau_gpuobj_new(drm->device, NULL, 32, 0, 0, 239ebb945a9SBen Skeggs &drm->notify); 240ebb945a9SBen Skeggs if (ret) { 241ebb945a9SBen Skeggs NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); 242ebb945a9SBen Skeggs nouveau_accel_fini(drm); 243ebb945a9SBen Skeggs return; 244ebb945a9SBen Skeggs } 245ebb945a9SBen Skeggs 246ebb945a9SBen Skeggs ret = nouveau_object_new(nv_object(drm), 247ebb945a9SBen Skeggs drm->channel->handle, NvNotify0, 248ebb945a9SBen Skeggs 0x003d, &(struct nv_dma_class) { 249ebb945a9SBen Skeggs .flags = NV_DMA_TARGET_VRAM | 250ebb945a9SBen Skeggs NV_DMA_ACCESS_RDWR, 251ebb945a9SBen Skeggs .start = drm->notify->addr, 252ebb945a9SBen Skeggs .limit = drm->notify->addr + 31 253ebb945a9SBen Skeggs }, sizeof(struct nv_dma_class), 254ebb945a9SBen Skeggs &object); 255ebb945a9SBen Skeggs if (ret) { 256ebb945a9SBen Skeggs nouveau_accel_fini(drm); 257ebb945a9SBen Skeggs return; 258ebb945a9SBen Skeggs } 259ebb945a9SBen Skeggs } 260ebb945a9SBen Skeggs 261ebb945a9SBen Skeggs 26249981046SBen Skeggs nouveau_bo_move_init(drm); 263ebb945a9SBen Skeggs } 264ebb945a9SBen Skeggs 26556550d94SGreg Kroah-Hartman static int nouveau_drm_probe(struct pci_dev *pdev, 26656550d94SGreg Kroah-Hartman const struct pci_device_id *pent) 26794580299SBen Skeggs { 26894580299SBen Skeggs struct nouveau_device *device; 269ebb945a9SBen Skeggs struct apertures_struct *aper; 270ebb945a9SBen Skeggs bool boot = false; 27194580299SBen Skeggs int ret; 27294580299SBen Skeggs 273ebb945a9SBen Skeggs /* remove conflicting drivers (vesafb, efifb etc) */ 274ebb945a9SBen Skeggs aper = alloc_apertures(3); 275ebb945a9SBen Skeggs if (!aper) 276ebb945a9SBen Skeggs return -ENOMEM; 277ebb945a9SBen Skeggs 278ebb945a9SBen Skeggs aper->ranges[0].base = pci_resource_start(pdev, 1); 279ebb945a9SBen Skeggs aper->ranges[0].size = pci_resource_len(pdev, 1); 280ebb945a9SBen Skeggs aper->count = 1; 281ebb945a9SBen Skeggs 282ebb945a9SBen Skeggs if (pci_resource_len(pdev, 2)) { 283ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 2); 284ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 2); 285ebb945a9SBen Skeggs aper->count++; 286ebb945a9SBen Skeggs } 287ebb945a9SBen Skeggs 288ebb945a9SBen Skeggs if (pci_resource_len(pdev, 3)) { 289ebb945a9SBen Skeggs aper->ranges[aper->count].base = pci_resource_start(pdev, 3); 290ebb945a9SBen Skeggs aper->ranges[aper->count].size = pci_resource_len(pdev, 3); 291ebb945a9SBen Skeggs aper->count++; 292ebb945a9SBen Skeggs } 293ebb945a9SBen Skeggs 294ebb945a9SBen Skeggs #ifdef CONFIG_X86 295ebb945a9SBen Skeggs boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; 296ebb945a9SBen Skeggs #endif 297ebb945a9SBen Skeggs remove_conflicting_framebuffers(aper, "nouveaufb", boot); 29883ef7777STommi Rantala kfree(aper); 299ebb945a9SBen Skeggs 300420b9469SAlexandre Courbot ret = nouveau_device_create(pdev, NOUVEAU_BUS_PCI, 301420b9469SAlexandre Courbot nouveau_pci_name(pdev), pci_name(pdev), 30294580299SBen Skeggs nouveau_config, nouveau_debug, &device); 30394580299SBen Skeggs if (ret) 30494580299SBen Skeggs return ret; 30594580299SBen Skeggs 30694580299SBen Skeggs pci_set_master(pdev); 30794580299SBen Skeggs 30877145f1cSBen Skeggs ret = drm_get_pci_dev(pdev, pent, &driver); 30994580299SBen Skeggs if (ret) { 310ebb945a9SBen Skeggs nouveau_object_ref(NULL, (struct nouveau_object **)&device); 31194580299SBen Skeggs return ret; 31294580299SBen Skeggs } 31394580299SBen Skeggs 31494580299SBen Skeggs return 0; 31594580299SBen Skeggs } 31694580299SBen Skeggs 3175addcf0aSDave Airlie #define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403 3185addcf0aSDave Airlie 3195addcf0aSDave Airlie static void 32046941b0fSIlia Mirkin nouveau_get_hdmi_dev(struct nouveau_drm *drm) 3215addcf0aSDave Airlie { 32246941b0fSIlia Mirkin struct pci_dev *pdev = drm->dev->pdev; 3235addcf0aSDave Airlie 324420b9469SAlexandre Courbot if (!pdev) { 325420b9469SAlexandre Courbot DRM_INFO("not a PCI device; no HDMI"); 326420b9469SAlexandre Courbot drm->hdmi_device = NULL; 327420b9469SAlexandre Courbot return; 328420b9469SAlexandre Courbot } 329420b9469SAlexandre Courbot 3305addcf0aSDave Airlie /* subfunction one is a hdmi audio device? */ 3315addcf0aSDave Airlie drm->hdmi_device = pci_get_bus_and_slot((unsigned int)pdev->bus->number, 3325addcf0aSDave Airlie PCI_DEVFN(PCI_SLOT(pdev->devfn), 1)); 3335addcf0aSDave Airlie 3345addcf0aSDave Airlie if (!drm->hdmi_device) { 33546941b0fSIlia Mirkin NV_DEBUG(drm, "hdmi device not found %d %d %d\n", pdev->bus->number, PCI_SLOT(pdev->devfn), 1); 3365addcf0aSDave Airlie return; 3375addcf0aSDave Airlie } 3385addcf0aSDave Airlie 3395addcf0aSDave Airlie if ((drm->hdmi_device->class >> 8) != PCI_CLASS_MULTIMEDIA_HD_AUDIO) { 34046941b0fSIlia Mirkin NV_DEBUG(drm, "possible hdmi device not audio %d\n", drm->hdmi_device->class); 3415addcf0aSDave Airlie pci_dev_put(drm->hdmi_device); 3425addcf0aSDave Airlie drm->hdmi_device = NULL; 3435addcf0aSDave Airlie return; 3445addcf0aSDave Airlie } 3455addcf0aSDave Airlie } 3465addcf0aSDave Airlie 3475b8a43aeSMarcin Slusarz static int 34894580299SBen Skeggs nouveau_drm_load(struct drm_device *dev, unsigned long flags) 34994580299SBen Skeggs { 35094580299SBen Skeggs struct pci_dev *pdev = dev->pdev; 351ebb945a9SBen Skeggs struct nouveau_device *device; 35294580299SBen Skeggs struct nouveau_drm *drm; 35394580299SBen Skeggs int ret; 35494580299SBen Skeggs 355420b9469SAlexandre Courbot ret = nouveau_cli_create(nouveau_name(dev), "DRM", sizeof(*drm), 356420b9469SAlexandre Courbot (void **)&drm); 35794580299SBen Skeggs if (ret) 35894580299SBen Skeggs return ret; 35994580299SBen Skeggs 36077145f1cSBen Skeggs dev->dev_private = drm; 36177145f1cSBen Skeggs drm->dev = dev; 362c33e05a1SIlia Mirkin nouveau_client(drm)->debug = nouveau_dbgopt(nouveau_debug, "DRM"); 36377145f1cSBen Skeggs 36494580299SBen Skeggs INIT_LIST_HEAD(&drm->clients); 365ebb945a9SBen Skeggs spin_lock_init(&drm->tile.lock); 36694580299SBen Skeggs 36746941b0fSIlia Mirkin nouveau_get_hdmi_dev(drm); 3685addcf0aSDave Airlie 369cb75d97eSBen Skeggs /* make sure AGP controller is in a consistent state before we 370cb75d97eSBen Skeggs * (possibly) execute vbios init tables (see nouveau_agp.h) 371cb75d97eSBen Skeggs */ 372420b9469SAlexandre Courbot if (pdev && drm_pci_device_is_agp(dev) && dev->agp) { 373cb75d97eSBen Skeggs /* dummy device object, doesn't init anything, but allows 374cb75d97eSBen Skeggs * agp code access to registers 375cb75d97eSBen Skeggs */ 376cb75d97eSBen Skeggs ret = nouveau_object_new(nv_object(drm), NVDRM_CLIENT, 377cb75d97eSBen Skeggs NVDRM_DEVICE, 0x0080, 378cb75d97eSBen Skeggs &(struct nv_device_class) { 379cb75d97eSBen Skeggs .device = ~0, 380cb75d97eSBen Skeggs .disable = 381cb75d97eSBen Skeggs ~(NV_DEVICE_DISABLE_MMIO | 382cb75d97eSBen Skeggs NV_DEVICE_DISABLE_IDENTIFY), 383cb75d97eSBen Skeggs .debug0 = ~0, 384cb75d97eSBen Skeggs }, sizeof(struct nv_device_class), 385cb75d97eSBen Skeggs &drm->device); 386cb75d97eSBen Skeggs if (ret) 387ebb945a9SBen Skeggs goto fail_device; 388cb75d97eSBen Skeggs 389cb75d97eSBen Skeggs nouveau_agp_reset(drm); 390cb75d97eSBen Skeggs nouveau_object_del(nv_object(drm), NVDRM_CLIENT, NVDRM_DEVICE); 391cb75d97eSBen Skeggs } 392cb75d97eSBen Skeggs 39394580299SBen Skeggs ret = nouveau_object_new(nv_object(drm), NVDRM_CLIENT, NVDRM_DEVICE, 39494580299SBen Skeggs 0x0080, &(struct nv_device_class) { 39594580299SBen Skeggs .device = ~0, 39694580299SBen Skeggs .disable = 0, 39794580299SBen Skeggs .debug0 = 0, 39894580299SBen Skeggs }, sizeof(struct nv_device_class), 39994580299SBen Skeggs &drm->device); 40094580299SBen Skeggs if (ret) 40194580299SBen Skeggs goto fail_device; 40294580299SBen Skeggs 4037d3428cdSIlia Mirkin dev->irq_enabled = true; 4047d3428cdSIlia Mirkin 40577145f1cSBen Skeggs /* workaround an odd issue on nvc1 by disabling the device's 40677145f1cSBen Skeggs * nosnoop capability. hopefully won't cause issues until a 40777145f1cSBen Skeggs * better fix is found - assuming there is one... 40877145f1cSBen Skeggs */ 409ebb945a9SBen Skeggs device = nv_device(drm->device); 41077145f1cSBen Skeggs if (nv_device(drm->device)->chipset == 0xc1) 41177145f1cSBen Skeggs nv_mask(device, 0x00088080, 0x00000800, 0x00000000); 412ebb945a9SBen Skeggs 41377145f1cSBen Skeggs nouveau_vga_init(drm); 414cb75d97eSBen Skeggs nouveau_agp_init(drm); 415cb75d97eSBen Skeggs 416ebb945a9SBen Skeggs if (device->card_type >= NV_50) { 417ebb945a9SBen Skeggs ret = nouveau_vm_new(nv_device(drm->device), 0, (1ULL << 40), 418ebb945a9SBen Skeggs 0x1000, &drm->client.base.vm); 419ebb945a9SBen Skeggs if (ret) 420ebb945a9SBen Skeggs goto fail_device; 421ebb945a9SBen Skeggs } 422ebb945a9SBen Skeggs 423ebb945a9SBen Skeggs ret = nouveau_ttm_init(drm); 42494580299SBen Skeggs if (ret) 42577145f1cSBen Skeggs goto fail_ttm; 42694580299SBen Skeggs 42777145f1cSBen Skeggs ret = nouveau_bios_init(dev); 428ebb945a9SBen Skeggs if (ret) 42977145f1cSBen Skeggs goto fail_bios; 43077145f1cSBen Skeggs 43177145f1cSBen Skeggs ret = nouveau_display_create(dev); 43277145f1cSBen Skeggs if (ret) 43377145f1cSBen Skeggs goto fail_dispctor; 43477145f1cSBen Skeggs 43577145f1cSBen Skeggs if (dev->mode_config.num_crtc) { 43677145f1cSBen Skeggs ret = nouveau_display_init(dev); 43777145f1cSBen Skeggs if (ret) 43877145f1cSBen Skeggs goto fail_dispinit; 43977145f1cSBen Skeggs } 44077145f1cSBen Skeggs 44126fdd78cSBen Skeggs nouveau_sysfs_init(dev); 442b9ed919fSBen Skeggs nouveau_hwmon_init(dev); 443ebb945a9SBen Skeggs nouveau_accel_init(drm); 444ebb945a9SBen Skeggs nouveau_fbcon_init(dev); 4455addcf0aSDave Airlie 4465addcf0aSDave Airlie if (nouveau_runtime_pm != 0) { 4475addcf0aSDave Airlie pm_runtime_use_autosuspend(dev->dev); 4485addcf0aSDave Airlie pm_runtime_set_autosuspend_delay(dev->dev, 5000); 4495addcf0aSDave Airlie pm_runtime_set_active(dev->dev); 4505addcf0aSDave Airlie pm_runtime_allow(dev->dev); 4515addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 4525addcf0aSDave Airlie pm_runtime_put(dev->dev); 4535addcf0aSDave Airlie } 45494580299SBen Skeggs return 0; 45594580299SBen Skeggs 45677145f1cSBen Skeggs fail_dispinit: 45777145f1cSBen Skeggs nouveau_display_destroy(dev); 45877145f1cSBen Skeggs fail_dispctor: 45977145f1cSBen Skeggs nouveau_bios_takedown(dev); 46077145f1cSBen Skeggs fail_bios: 461ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 46277145f1cSBen Skeggs fail_ttm: 46377145f1cSBen Skeggs nouveau_agp_fini(drm); 46477145f1cSBen Skeggs nouveau_vga_fini(drm); 46594580299SBen Skeggs fail_device: 46694580299SBen Skeggs nouveau_cli_destroy(&drm->client); 46794580299SBen Skeggs return ret; 46894580299SBen Skeggs } 46994580299SBen Skeggs 4705b8a43aeSMarcin Slusarz static int 47194580299SBen Skeggs nouveau_drm_unload(struct drm_device *dev) 47294580299SBen Skeggs { 47377145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 47494580299SBen Skeggs 4755addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 476ebb945a9SBen Skeggs nouveau_fbcon_fini(dev); 477ebb945a9SBen Skeggs nouveau_accel_fini(drm); 478b9ed919fSBen Skeggs nouveau_hwmon_fini(dev); 47926fdd78cSBen Skeggs nouveau_sysfs_fini(dev); 48077145f1cSBen Skeggs 4819430738dSBen Skeggs if (dev->mode_config.num_crtc) 48277145f1cSBen Skeggs nouveau_display_fini(dev); 48377145f1cSBen Skeggs nouveau_display_destroy(dev); 48477145f1cSBen Skeggs 48577145f1cSBen Skeggs nouveau_bios_takedown(dev); 48694580299SBen Skeggs 487ebb945a9SBen Skeggs nouveau_ttm_fini(drm); 488cb75d97eSBen Skeggs nouveau_agp_fini(drm); 48977145f1cSBen Skeggs nouveau_vga_fini(drm); 490cb75d97eSBen Skeggs 4915addcf0aSDave Airlie if (drm->hdmi_device) 4925addcf0aSDave Airlie pci_dev_put(drm->hdmi_device); 49394580299SBen Skeggs nouveau_cli_destroy(&drm->client); 49494580299SBen Skeggs return 0; 49594580299SBen Skeggs } 49694580299SBen Skeggs 49794580299SBen Skeggs static void 49894580299SBen Skeggs nouveau_drm_remove(struct pci_dev *pdev) 49994580299SBen Skeggs { 50077145f1cSBen Skeggs struct drm_device *dev = pci_get_drvdata(pdev); 50177145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 502ebb945a9SBen Skeggs struct nouveau_object *device; 50377145f1cSBen Skeggs 5047d3428cdSIlia Mirkin dev->irq_enabled = false; 50577145f1cSBen Skeggs device = drm->client.base.device; 50677145f1cSBen Skeggs drm_put_dev(dev); 50777145f1cSBen Skeggs 508ebb945a9SBen Skeggs nouveau_object_ref(NULL, &device); 509ebb945a9SBen Skeggs nouveau_object_debug(); 51094580299SBen Skeggs } 51194580299SBen Skeggs 512cd897837SMarcin Slusarz static int 5132d8b9ccbSDave Airlie nouveau_do_suspend(struct drm_device *dev) 51494580299SBen Skeggs { 51577145f1cSBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 51694580299SBen Skeggs struct nouveau_cli *cli; 51794580299SBen Skeggs int ret; 51894580299SBen Skeggs 5199430738dSBen Skeggs if (dev->mode_config.num_crtc) { 520c52f4fa6SBen Skeggs NV_INFO(drm, "suspending display...\n"); 52177145f1cSBen Skeggs ret = nouveau_display_suspend(dev); 52294580299SBen Skeggs if (ret) 52394580299SBen Skeggs return ret; 5249430738dSBen Skeggs } 52594580299SBen Skeggs 526c52f4fa6SBen Skeggs NV_INFO(drm, "evicting buffers...\n"); 527ebb945a9SBen Skeggs ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); 528ebb945a9SBen Skeggs 529c52f4fa6SBen Skeggs NV_INFO(drm, "waiting for kernel channels to go idle...\n"); 53081dff21bSBen Skeggs if (drm->cechan) { 53181dff21bSBen Skeggs ret = nouveau_channel_idle(drm->cechan); 53281dff21bSBen Skeggs if (ret) 533f3980dc5SIlia Mirkin goto fail_display; 53481dff21bSBen Skeggs } 53581dff21bSBen Skeggs 53681dff21bSBen Skeggs if (drm->channel) { 53781dff21bSBen Skeggs ret = nouveau_channel_idle(drm->channel); 53881dff21bSBen Skeggs if (ret) 539f3980dc5SIlia Mirkin goto fail_display; 54081dff21bSBen Skeggs } 54181dff21bSBen Skeggs 542c52f4fa6SBen Skeggs NV_INFO(drm, "suspending client object trees...\n"); 543ebb945a9SBen Skeggs if (drm->fence && nouveau_fence(drm)->suspend) { 544f3980dc5SIlia Mirkin if (!nouveau_fence(drm)->suspend(drm)) { 545f3980dc5SIlia Mirkin ret = -ENOMEM; 546f3980dc5SIlia Mirkin goto fail_display; 547f3980dc5SIlia Mirkin } 548ebb945a9SBen Skeggs } 549ebb945a9SBen Skeggs 55094580299SBen Skeggs list_for_each_entry(cli, &drm->clients, head) { 55194580299SBen Skeggs ret = nouveau_client_fini(&cli->base, true); 55294580299SBen Skeggs if (ret) 55394580299SBen Skeggs goto fail_client; 55494580299SBen Skeggs } 55594580299SBen Skeggs 556c52f4fa6SBen Skeggs NV_INFO(drm, "suspending kernel object tree...\n"); 55794580299SBen Skeggs ret = nouveau_client_fini(&drm->client.base, true); 55894580299SBen Skeggs if (ret) 55994580299SBen Skeggs goto fail_client; 56094580299SBen Skeggs 561cb75d97eSBen Skeggs nouveau_agp_fini(drm); 56294580299SBen Skeggs return 0; 56394580299SBen Skeggs 56494580299SBen Skeggs fail_client: 56594580299SBen Skeggs list_for_each_entry_continue_reverse(cli, &drm->clients, head) { 56694580299SBen Skeggs nouveau_client_init(&cli->base); 56794580299SBen Skeggs } 56894580299SBen Skeggs 569f3980dc5SIlia Mirkin if (drm->fence && nouveau_fence(drm)->resume) 570f3980dc5SIlia Mirkin nouveau_fence(drm)->resume(drm); 571f3980dc5SIlia Mirkin 572f3980dc5SIlia Mirkin fail_display: 5739430738dSBen Skeggs if (dev->mode_config.num_crtc) { 574c52f4fa6SBen Skeggs NV_INFO(drm, "resuming display...\n"); 57577145f1cSBen Skeggs nouveau_display_resume(dev); 5769430738dSBen Skeggs } 57794580299SBen Skeggs return ret; 57894580299SBen Skeggs } 57994580299SBen Skeggs 5802d8b9ccbSDave Airlie int nouveau_pmops_suspend(struct device *dev) 58194580299SBen Skeggs { 5822d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 5832d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 58494580299SBen Skeggs int ret; 58594580299SBen Skeggs 5865addcf0aSDave Airlie if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 5875addcf0aSDave Airlie drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 58894580299SBen Skeggs return 0; 58994580299SBen Skeggs 5905addcf0aSDave Airlie if (drm_dev->mode_config.num_crtc) 5915addcf0aSDave Airlie nouveau_fbcon_set_suspend(drm_dev, 1); 5925addcf0aSDave Airlie 5932d8b9ccbSDave Airlie ret = nouveau_do_suspend(drm_dev); 59494580299SBen Skeggs if (ret) 59594580299SBen Skeggs return ret; 5962d8b9ccbSDave Airlie 5972d8b9ccbSDave Airlie pci_save_state(pdev); 5982d8b9ccbSDave Airlie pci_disable_device(pdev); 5992d8b9ccbSDave Airlie pci_set_power_state(pdev, PCI_D3hot); 6002d8b9ccbSDave Airlie return 0; 6012d8b9ccbSDave Airlie } 6022d8b9ccbSDave Airlie 603cd897837SMarcin Slusarz static int 6042d8b9ccbSDave Airlie nouveau_do_resume(struct drm_device *dev) 6052d8b9ccbSDave Airlie { 6062d8b9ccbSDave Airlie struct nouveau_drm *drm = nouveau_drm(dev); 6072d8b9ccbSDave Airlie struct nouveau_cli *cli; 6082d8b9ccbSDave Airlie 609c52f4fa6SBen Skeggs NV_INFO(drm, "re-enabling device...\n"); 61094580299SBen Skeggs 611cb75d97eSBen Skeggs nouveau_agp_reset(drm); 612cb75d97eSBen Skeggs 613c52f4fa6SBen Skeggs NV_INFO(drm, "resuming kernel object tree...\n"); 61494580299SBen Skeggs nouveau_client_init(&drm->client.base); 615ebb945a9SBen Skeggs nouveau_agp_init(drm); 61694580299SBen Skeggs 617c52f4fa6SBen Skeggs NV_INFO(drm, "resuming client object trees...\n"); 61881dff21bSBen Skeggs if (drm->fence && nouveau_fence(drm)->resume) 61981dff21bSBen Skeggs nouveau_fence(drm)->resume(drm); 62081dff21bSBen Skeggs 62194580299SBen Skeggs list_for_each_entry(cli, &drm->clients, head) { 62294580299SBen Skeggs nouveau_client_init(&cli->base); 62394580299SBen Skeggs } 62494580299SBen Skeggs 62577145f1cSBen Skeggs nouveau_run_vbios_init(dev); 62677145f1cSBen Skeggs 6279430738dSBen Skeggs if (dev->mode_config.num_crtc) { 628c52f4fa6SBen Skeggs NV_INFO(drm, "resuming display...\n"); 6295addcf0aSDave Airlie nouveau_display_repin(dev); 6309430738dSBen Skeggs } 6315addcf0aSDave Airlie 63277145f1cSBen Skeggs return 0; 63394580299SBen Skeggs } 63494580299SBen Skeggs 6352d8b9ccbSDave Airlie int nouveau_pmops_resume(struct device *dev) 6362d8b9ccbSDave Airlie { 6372d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 6382d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 6392d8b9ccbSDave Airlie int ret; 6402d8b9ccbSDave Airlie 6415addcf0aSDave Airlie if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || 6425addcf0aSDave Airlie drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) 6432d8b9ccbSDave Airlie return 0; 6442d8b9ccbSDave Airlie 6452d8b9ccbSDave Airlie pci_set_power_state(pdev, PCI_D0); 6462d8b9ccbSDave Airlie pci_restore_state(pdev); 6472d8b9ccbSDave Airlie ret = pci_enable_device(pdev); 6482d8b9ccbSDave Airlie if (ret) 6492d8b9ccbSDave Airlie return ret; 6502d8b9ccbSDave Airlie pci_set_master(pdev); 6512d8b9ccbSDave Airlie 6525addcf0aSDave Airlie ret = nouveau_do_resume(drm_dev); 653c52f4fa6SBen Skeggs if (ret) 6545addcf0aSDave Airlie return ret; 6555addcf0aSDave Airlie if (drm_dev->mode_config.num_crtc) 6565addcf0aSDave Airlie nouveau_fbcon_set_suspend(drm_dev, 0); 6575addcf0aSDave Airlie 6585addcf0aSDave Airlie nouveau_fbcon_zfill_all(drm_dev); 65901172772SDave Airlie if (drm_dev->mode_config.num_crtc) 6605addcf0aSDave Airlie nouveau_display_resume(drm_dev); 6615addcf0aSDave Airlie return 0; 6622d8b9ccbSDave Airlie } 6632d8b9ccbSDave Airlie 6642d8b9ccbSDave Airlie static int nouveau_pmops_freeze(struct device *dev) 6652d8b9ccbSDave Airlie { 6662d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 6672d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 6685addcf0aSDave Airlie int ret; 6692d8b9ccbSDave Airlie 6705addcf0aSDave Airlie if (drm_dev->mode_config.num_crtc) 6715addcf0aSDave Airlie nouveau_fbcon_set_suspend(drm_dev, 1); 6725addcf0aSDave Airlie 6735addcf0aSDave Airlie ret = nouveau_do_suspend(drm_dev); 6745addcf0aSDave Airlie return ret; 6752d8b9ccbSDave Airlie } 6762d8b9ccbSDave Airlie 6772d8b9ccbSDave Airlie static int nouveau_pmops_thaw(struct device *dev) 6782d8b9ccbSDave Airlie { 6792d8b9ccbSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 6802d8b9ccbSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 6815addcf0aSDave Airlie int ret; 6822d8b9ccbSDave Airlie 6835addcf0aSDave Airlie ret = nouveau_do_resume(drm_dev); 684c52f4fa6SBen Skeggs if (ret) 6855addcf0aSDave Airlie return ret; 6865addcf0aSDave Airlie if (drm_dev->mode_config.num_crtc) 6875addcf0aSDave Airlie nouveau_fbcon_set_suspend(drm_dev, 0); 6885addcf0aSDave Airlie nouveau_fbcon_zfill_all(drm_dev); 68901172772SDave Airlie if (drm_dev->mode_config.num_crtc) 6905addcf0aSDave Airlie nouveau_display_resume(drm_dev); 6915addcf0aSDave Airlie return 0; 6922d8b9ccbSDave Airlie } 6932d8b9ccbSDave Airlie 6942d8b9ccbSDave Airlie 6955b8a43aeSMarcin Slusarz static int 696ebb945a9SBen Skeggs nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) 697ebb945a9SBen Skeggs { 698ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 699ebb945a9SBen Skeggs struct nouveau_cli *cli; 700a2896cedSMarcin Slusarz char name[32], tmpname[TASK_COMM_LEN]; 701ebb945a9SBen Skeggs int ret; 702ebb945a9SBen Skeggs 7035addcf0aSDave Airlie /* need to bring up power immediately if opening device */ 7045addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 705b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 7065addcf0aSDave Airlie return ret; 7075addcf0aSDave Airlie 708a2896cedSMarcin Slusarz get_task_comm(tmpname, current); 709a2896cedSMarcin Slusarz snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); 710fa6df8c1SBen Skeggs 711420b9469SAlexandre Courbot ret = nouveau_cli_create(nouveau_name(dev), name, sizeof(*cli), 712420b9469SAlexandre Courbot (void **)&cli); 713420b9469SAlexandre Courbot 714ebb945a9SBen Skeggs if (ret) 7155addcf0aSDave Airlie goto out_suspend; 716ebb945a9SBen Skeggs 717ebb945a9SBen Skeggs if (nv_device(drm->device)->card_type >= NV_50) { 718ebb945a9SBen Skeggs ret = nouveau_vm_new(nv_device(drm->device), 0, (1ULL << 40), 719ebb945a9SBen Skeggs 0x1000, &cli->base.vm); 720ebb945a9SBen Skeggs if (ret) { 721ebb945a9SBen Skeggs nouveau_cli_destroy(cli); 7225addcf0aSDave Airlie goto out_suspend; 723ebb945a9SBen Skeggs } 724ebb945a9SBen Skeggs } 725ebb945a9SBen Skeggs 726ebb945a9SBen Skeggs fpriv->driver_priv = cli; 727ebb945a9SBen Skeggs 728ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 729ebb945a9SBen Skeggs list_add(&cli->head, &drm->clients); 730ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 7315addcf0aSDave Airlie 7325addcf0aSDave Airlie out_suspend: 7335addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 7345addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 7355addcf0aSDave Airlie 7365addcf0aSDave Airlie return ret; 737ebb945a9SBen Skeggs } 738ebb945a9SBen Skeggs 7395b8a43aeSMarcin Slusarz static void 740ebb945a9SBen Skeggs nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv) 741ebb945a9SBen Skeggs { 742ebb945a9SBen Skeggs struct nouveau_cli *cli = nouveau_cli(fpriv); 743ebb945a9SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 744ebb945a9SBen Skeggs 7455addcf0aSDave Airlie pm_runtime_get_sync(dev->dev); 7465addcf0aSDave Airlie 747ebb945a9SBen Skeggs if (cli->abi16) 748ebb945a9SBen Skeggs nouveau_abi16_fini(cli->abi16); 749ebb945a9SBen Skeggs 750ebb945a9SBen Skeggs mutex_lock(&drm->client.mutex); 751ebb945a9SBen Skeggs list_del(&cli->head); 752ebb945a9SBen Skeggs mutex_unlock(&drm->client.mutex); 7535addcf0aSDave Airlie 754ebb945a9SBen Skeggs } 755ebb945a9SBen Skeggs 7565b8a43aeSMarcin Slusarz static void 757ebb945a9SBen Skeggs nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) 758ebb945a9SBen Skeggs { 759ebb945a9SBen Skeggs struct nouveau_cli *cli = nouveau_cli(fpriv); 760ebb945a9SBen Skeggs nouveau_cli_destroy(cli); 7615addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 7625addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 763ebb945a9SBen Skeggs } 764ebb945a9SBen Skeggs 765baa70943SRob Clark static const struct drm_ioctl_desc 76677145f1cSBen Skeggs nouveau_ioctls[] = { 7677d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 76877145f1cSBen Skeggs DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 7697d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7707d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7717d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7727d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7737d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7747d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7757d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7767d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7777d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 7787d761258SMartin Peres DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), 77977145f1cSBen Skeggs }; 78077145f1cSBen Skeggs 7815addcf0aSDave Airlie long nouveau_drm_ioctl(struct file *filp, 7825addcf0aSDave Airlie unsigned int cmd, unsigned long arg) 7835addcf0aSDave Airlie { 7845addcf0aSDave Airlie struct drm_file *file_priv = filp->private_data; 7855addcf0aSDave Airlie struct drm_device *dev; 7865addcf0aSDave Airlie long ret; 7875addcf0aSDave Airlie dev = file_priv->minor->dev; 7885addcf0aSDave Airlie 7895addcf0aSDave Airlie ret = pm_runtime_get_sync(dev->dev); 790b6c4285aSAlexandre Courbot if (ret < 0 && ret != -EACCES) 7915addcf0aSDave Airlie return ret; 7925addcf0aSDave Airlie 7935addcf0aSDave Airlie ret = drm_ioctl(filp, cmd, arg); 7945addcf0aSDave Airlie 7955addcf0aSDave Airlie pm_runtime_mark_last_busy(dev->dev); 7965addcf0aSDave Airlie pm_runtime_put_autosuspend(dev->dev); 7975addcf0aSDave Airlie return ret; 7985addcf0aSDave Airlie } 79977145f1cSBen Skeggs static const struct file_operations 80077145f1cSBen Skeggs nouveau_driver_fops = { 80177145f1cSBen Skeggs .owner = THIS_MODULE, 80277145f1cSBen Skeggs .open = drm_open, 80377145f1cSBen Skeggs .release = drm_release, 8045addcf0aSDave Airlie .unlocked_ioctl = nouveau_drm_ioctl, 80577145f1cSBen Skeggs .mmap = nouveau_ttm_mmap, 80677145f1cSBen Skeggs .poll = drm_poll, 80777145f1cSBen Skeggs .read = drm_read, 80877145f1cSBen Skeggs #if defined(CONFIG_COMPAT) 80977145f1cSBen Skeggs .compat_ioctl = nouveau_compat_ioctl, 81077145f1cSBen Skeggs #endif 81177145f1cSBen Skeggs .llseek = noop_llseek, 81277145f1cSBen Skeggs }; 81377145f1cSBen Skeggs 81477145f1cSBen Skeggs static struct drm_driver 81577145f1cSBen Skeggs driver = { 81677145f1cSBen Skeggs .driver_features = 8174cb4ea39SDaniel Vetter DRIVER_USE_AGP | 8187d761258SMartin Peres DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER, 81977145f1cSBen Skeggs 82077145f1cSBen Skeggs .load = nouveau_drm_load, 82177145f1cSBen Skeggs .unload = nouveau_drm_unload, 82277145f1cSBen Skeggs .open = nouveau_drm_open, 82377145f1cSBen Skeggs .preclose = nouveau_drm_preclose, 82477145f1cSBen Skeggs .postclose = nouveau_drm_postclose, 82577145f1cSBen Skeggs .lastclose = nouveau_vga_lastclose, 82677145f1cSBen Skeggs 82733b903e8SMarcin Slusarz #if defined(CONFIG_DEBUG_FS) 82833b903e8SMarcin Slusarz .debugfs_init = nouveau_debugfs_init, 82933b903e8SMarcin Slusarz .debugfs_cleanup = nouveau_debugfs_takedown, 83033b903e8SMarcin Slusarz #endif 83133b903e8SMarcin Slusarz 83277145f1cSBen Skeggs .get_vblank_counter = drm_vblank_count, 83351cb4b39SBen Skeggs .enable_vblank = nouveau_display_vblank_enable, 83451cb4b39SBen Skeggs .disable_vblank = nouveau_display_vblank_disable, 835d83ef853SBen Skeggs .get_scanout_position = nouveau_display_scanoutpos, 836d83ef853SBen Skeggs .get_vblank_timestamp = nouveau_display_vblstamp, 83777145f1cSBen Skeggs 83877145f1cSBen Skeggs .ioctls = nouveau_ioctls, 839baa70943SRob Clark .num_ioctls = ARRAY_SIZE(nouveau_ioctls), 84077145f1cSBen Skeggs .fops = &nouveau_driver_fops, 84177145f1cSBen Skeggs 84277145f1cSBen Skeggs .prime_handle_to_fd = drm_gem_prime_handle_to_fd, 84377145f1cSBen Skeggs .prime_fd_to_handle = drm_gem_prime_fd_to_handle, 844ab9ccb96SAaron Plattner .gem_prime_export = drm_gem_prime_export, 845ab9ccb96SAaron Plattner .gem_prime_import = drm_gem_prime_import, 846ab9ccb96SAaron Plattner .gem_prime_pin = nouveau_gem_prime_pin, 8471af7c7ddSMaarten Lankhorst .gem_prime_unpin = nouveau_gem_prime_unpin, 848ab9ccb96SAaron Plattner .gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table, 849ab9ccb96SAaron Plattner .gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table, 850ab9ccb96SAaron Plattner .gem_prime_vmap = nouveau_gem_prime_vmap, 851ab9ccb96SAaron Plattner .gem_prime_vunmap = nouveau_gem_prime_vunmap, 85277145f1cSBen Skeggs 85377145f1cSBen Skeggs .gem_free_object = nouveau_gem_object_del, 85477145f1cSBen Skeggs .gem_open_object = nouveau_gem_object_open, 85577145f1cSBen Skeggs .gem_close_object = nouveau_gem_object_close, 85677145f1cSBen Skeggs 85777145f1cSBen Skeggs .dumb_create = nouveau_display_dumb_create, 85877145f1cSBen Skeggs .dumb_map_offset = nouveau_display_dumb_map_offset, 85943387b37SDaniel Vetter .dumb_destroy = drm_gem_dumb_destroy, 86077145f1cSBen Skeggs 86177145f1cSBen Skeggs .name = DRIVER_NAME, 86277145f1cSBen Skeggs .desc = DRIVER_DESC, 86377145f1cSBen Skeggs #ifdef GIT_REVISION 86477145f1cSBen Skeggs .date = GIT_REVISION, 86577145f1cSBen Skeggs #else 86677145f1cSBen Skeggs .date = DRIVER_DATE, 86777145f1cSBen Skeggs #endif 86877145f1cSBen Skeggs .major = DRIVER_MAJOR, 86977145f1cSBen Skeggs .minor = DRIVER_MINOR, 87077145f1cSBen Skeggs .patchlevel = DRIVER_PATCHLEVEL, 87177145f1cSBen Skeggs }; 87277145f1cSBen Skeggs 87394580299SBen Skeggs static struct pci_device_id 87494580299SBen Skeggs nouveau_drm_pci_table[] = { 87594580299SBen Skeggs { 87694580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), 87794580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 87894580299SBen Skeggs .class_mask = 0xff << 16, 87994580299SBen Skeggs }, 88094580299SBen Skeggs { 88194580299SBen Skeggs PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID), 88294580299SBen Skeggs .class = PCI_BASE_CLASS_DISPLAY << 16, 88394580299SBen Skeggs .class_mask = 0xff << 16, 88494580299SBen Skeggs }, 88594580299SBen Skeggs {} 88694580299SBen Skeggs }; 88794580299SBen Skeggs 8885addcf0aSDave Airlie static int nouveau_pmops_runtime_suspend(struct device *dev) 8895addcf0aSDave Airlie { 8905addcf0aSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 8915addcf0aSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 8925addcf0aSDave Airlie int ret; 8935addcf0aSDave Airlie 8945addcf0aSDave Airlie if (nouveau_runtime_pm == 0) 8955addcf0aSDave Airlie return -EINVAL; 8965addcf0aSDave Airlie 897b25b4427SIlia Mirkin /* are we optimus enabled? */ 898b25b4427SIlia Mirkin if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { 899b25b4427SIlia Mirkin DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); 900b25b4427SIlia Mirkin return -EINVAL; 901b25b4427SIlia Mirkin } 902b25b4427SIlia Mirkin 903c52f4fa6SBen Skeggs nv_debug_level(SILENT); 9045addcf0aSDave Airlie drm_kms_helper_poll_disable(drm_dev); 9055addcf0aSDave Airlie vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF); 9065addcf0aSDave Airlie nouveau_switcheroo_optimus_dsm(); 9075addcf0aSDave Airlie ret = nouveau_do_suspend(drm_dev); 9085addcf0aSDave Airlie pci_save_state(pdev); 9095addcf0aSDave Airlie pci_disable_device(pdev); 9105addcf0aSDave Airlie pci_set_power_state(pdev, PCI_D3cold); 9115addcf0aSDave Airlie drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 9125addcf0aSDave Airlie return ret; 9135addcf0aSDave Airlie } 9145addcf0aSDave Airlie 9155addcf0aSDave Airlie static int nouveau_pmops_runtime_resume(struct device *dev) 9165addcf0aSDave Airlie { 9175addcf0aSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 9185addcf0aSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 9195addcf0aSDave Airlie struct nouveau_device *device = nouveau_dev(drm_dev); 9205addcf0aSDave Airlie int ret; 9215addcf0aSDave Airlie 9225addcf0aSDave Airlie if (nouveau_runtime_pm == 0) 9235addcf0aSDave Airlie return -EINVAL; 9245addcf0aSDave Airlie 9255addcf0aSDave Airlie pci_set_power_state(pdev, PCI_D0); 9265addcf0aSDave Airlie pci_restore_state(pdev); 9275addcf0aSDave Airlie ret = pci_enable_device(pdev); 9285addcf0aSDave Airlie if (ret) 9295addcf0aSDave Airlie return ret; 9305addcf0aSDave Airlie pci_set_master(pdev); 9315addcf0aSDave Airlie 9325addcf0aSDave Airlie ret = nouveau_do_resume(drm_dev); 93301172772SDave Airlie if (drm_dev->mode_config.num_crtc) 9345addcf0aSDave Airlie nouveau_display_resume(drm_dev); 9355addcf0aSDave Airlie drm_kms_helper_poll_enable(drm_dev); 9365addcf0aSDave Airlie /* do magic */ 9375addcf0aSDave Airlie nv_mask(device, 0x88488, (1 << 25), (1 << 25)); 9385addcf0aSDave Airlie vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON); 9395addcf0aSDave Airlie drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 940c52f4fa6SBen Skeggs nv_debug_level(NORMAL); 9415addcf0aSDave Airlie return ret; 9425addcf0aSDave Airlie } 9435addcf0aSDave Airlie 9445addcf0aSDave Airlie static int nouveau_pmops_runtime_idle(struct device *dev) 9455addcf0aSDave Airlie { 9465addcf0aSDave Airlie struct pci_dev *pdev = to_pci_dev(dev); 9475addcf0aSDave Airlie struct drm_device *drm_dev = pci_get_drvdata(pdev); 9485addcf0aSDave Airlie struct nouveau_drm *drm = nouveau_drm(drm_dev); 9495addcf0aSDave Airlie struct drm_crtc *crtc; 9505addcf0aSDave Airlie 9515addcf0aSDave Airlie if (nouveau_runtime_pm == 0) 9525addcf0aSDave Airlie return -EBUSY; 9535addcf0aSDave Airlie 9545addcf0aSDave Airlie /* are we optimus enabled? */ 9555addcf0aSDave Airlie if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { 9565addcf0aSDave Airlie DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); 9575addcf0aSDave Airlie return -EBUSY; 9585addcf0aSDave Airlie } 9595addcf0aSDave Airlie 9605addcf0aSDave Airlie /* if we have a hdmi audio device - make sure it has a driver loaded */ 9615addcf0aSDave Airlie if (drm->hdmi_device) { 9625addcf0aSDave Airlie if (!drm->hdmi_device->driver) { 9635addcf0aSDave Airlie DRM_DEBUG_DRIVER("failing to power off - no HDMI audio driver loaded\n"); 9645addcf0aSDave Airlie pm_runtime_mark_last_busy(dev); 9655addcf0aSDave Airlie return -EBUSY; 9665addcf0aSDave Airlie } 9675addcf0aSDave Airlie } 9685addcf0aSDave Airlie 9695addcf0aSDave Airlie list_for_each_entry(crtc, &drm->dev->mode_config.crtc_list, head) { 9705addcf0aSDave Airlie if (crtc->enabled) { 9715addcf0aSDave Airlie DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); 9725addcf0aSDave Airlie return -EBUSY; 9735addcf0aSDave Airlie } 9745addcf0aSDave Airlie } 9755addcf0aSDave Airlie pm_runtime_mark_last_busy(dev); 9765addcf0aSDave Airlie pm_runtime_autosuspend(dev); 9775addcf0aSDave Airlie /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ 9785addcf0aSDave Airlie return 1; 9795addcf0aSDave Airlie } 9805addcf0aSDave Airlie 9812d8b9ccbSDave Airlie static const struct dev_pm_ops nouveau_pm_ops = { 9822d8b9ccbSDave Airlie .suspend = nouveau_pmops_suspend, 9832d8b9ccbSDave Airlie .resume = nouveau_pmops_resume, 9842d8b9ccbSDave Airlie .freeze = nouveau_pmops_freeze, 9852d8b9ccbSDave Airlie .thaw = nouveau_pmops_thaw, 9862d8b9ccbSDave Airlie .poweroff = nouveau_pmops_freeze, 9872d8b9ccbSDave Airlie .restore = nouveau_pmops_resume, 9885addcf0aSDave Airlie .runtime_suspend = nouveau_pmops_runtime_suspend, 9895addcf0aSDave Airlie .runtime_resume = nouveau_pmops_runtime_resume, 9905addcf0aSDave Airlie .runtime_idle = nouveau_pmops_runtime_idle, 9912d8b9ccbSDave Airlie }; 9922d8b9ccbSDave Airlie 99394580299SBen Skeggs static struct pci_driver 99494580299SBen Skeggs nouveau_drm_pci_driver = { 99594580299SBen Skeggs .name = "nouveau", 99694580299SBen Skeggs .id_table = nouveau_drm_pci_table, 99794580299SBen Skeggs .probe = nouveau_drm_probe, 99894580299SBen Skeggs .remove = nouveau_drm_remove, 9992d8b9ccbSDave Airlie .driver.pm = &nouveau_pm_ops, 100094580299SBen Skeggs }; 100194580299SBen Skeggs 1002420b9469SAlexandre Courbot int nouveau_drm_platform_probe(struct platform_device *pdev) 1003420b9469SAlexandre Courbot { 1004420b9469SAlexandre Courbot struct nouveau_device *device; 1005420b9469SAlexandre Courbot int ret; 1006420b9469SAlexandre Courbot 1007420b9469SAlexandre Courbot ret = nouveau_device_create(pdev, NOUVEAU_BUS_PLATFORM, 1008420b9469SAlexandre Courbot nouveau_platform_name(pdev), 1009420b9469SAlexandre Courbot dev_name(&pdev->dev), nouveau_config, 1010420b9469SAlexandre Courbot nouveau_debug, &device); 1011420b9469SAlexandre Courbot 1012420b9469SAlexandre Courbot ret = drm_platform_init(&driver, pdev); 1013420b9469SAlexandre Courbot if (ret) { 1014420b9469SAlexandre Courbot nouveau_object_ref(NULL, (struct nouveau_object **)&device); 1015420b9469SAlexandre Courbot return ret; 1016420b9469SAlexandre Courbot } 1017420b9469SAlexandre Courbot 1018420b9469SAlexandre Courbot return ret; 1019420b9469SAlexandre Courbot } 1020420b9469SAlexandre Courbot 102194580299SBen Skeggs static int __init 102294580299SBen Skeggs nouveau_drm_init(void) 102394580299SBen Skeggs { 102477145f1cSBen Skeggs if (nouveau_modeset == -1) { 102577145f1cSBen Skeggs #ifdef CONFIG_VGA_CONSOLE 102677145f1cSBen Skeggs if (vgacon_text_force()) 102777145f1cSBen Skeggs nouveau_modeset = 0; 102877145f1cSBen Skeggs #endif 102977145f1cSBen Skeggs } 103077145f1cSBen Skeggs 103177145f1cSBen Skeggs if (!nouveau_modeset) 103277145f1cSBen Skeggs return 0; 103377145f1cSBen Skeggs 103477145f1cSBen Skeggs nouveau_register_dsm_handler(); 103577145f1cSBen Skeggs return drm_pci_init(&driver, &nouveau_drm_pci_driver); 103694580299SBen Skeggs } 103794580299SBen Skeggs 103894580299SBen Skeggs static void __exit 103994580299SBen Skeggs nouveau_drm_exit(void) 104094580299SBen Skeggs { 104177145f1cSBen Skeggs if (!nouveau_modeset) 104277145f1cSBen Skeggs return; 104377145f1cSBen Skeggs 104477145f1cSBen Skeggs drm_pci_exit(&driver, &nouveau_drm_pci_driver); 104577145f1cSBen Skeggs nouveau_unregister_dsm_handler(); 104694580299SBen Skeggs } 104794580299SBen Skeggs 104894580299SBen Skeggs module_init(nouveau_drm_init); 104994580299SBen Skeggs module_exit(nouveau_drm_exit); 105094580299SBen Skeggs 105194580299SBen Skeggs MODULE_DEVICE_TABLE(pci, nouveau_drm_pci_table); 105277145f1cSBen Skeggs MODULE_AUTHOR(DRIVER_AUTHOR); 105377145f1cSBen Skeggs MODULE_DESCRIPTION(DRIVER_DESC); 105494580299SBen Skeggs MODULE_LICENSE("GPL and additional rights"); 1055