Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2012 Red Hat Inc. |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| 9 | * Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice shall be included in |
| 12 | * all copies or substantial portions of the Software. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 20 | * OTHER DEALINGS IN THE SOFTWARE. |
| 21 | * |
| 22 | * Authors: Ben Skeggs |
| 23 | */ |
| 24 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 25 | #include <linux/console.h> |
Lukas Wunner | c5fd936 | 2015-04-19 17:18:01 +0200 | [diff] [blame] | 26 | #include <linux/delay.h> |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 27 | #include <linux/module.h> |
| 28 | #include <linux/pci.h> |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 29 | #include <linux/pm_runtime.h> |
| 30 | #include <linux/vga_switcheroo.h> |
Ben Skeggs | fdb751e | 2014-08-10 04:10:23 +1000 | [diff] [blame] | 31 | |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 32 | #include "drmP.h" |
| 33 | #include "drm_crtc_helper.h" |
Ben Skeggs | fdb751e | 2014-08-10 04:10:23 +1000 | [diff] [blame] | 34 | |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 35 | #include <core/gpuobj.h> |
Ilia Mirkin | c33e05a | 2014-02-13 21:35:14 -0500 | [diff] [blame] | 36 | #include <core/option.h> |
Ben Skeggs | 7974dd1 | 2015-08-20 14:54:17 +1000 | [diff] [blame] | 37 | #include <core/pci.h> |
| 38 | #include <core/tegra.h> |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 39 | |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 40 | #include "nouveau_drm.h" |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 41 | #include "nouveau_dma.h" |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 42 | #include "nouveau_ttm.h" |
| 43 | #include "nouveau_gem.h" |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 44 | #include "nouveau_vga.h" |
Ben Skeggs | 26fdd78 | 2013-10-15 11:52:56 +1000 | [diff] [blame] | 45 | #include "nouveau_sysfs.h" |
Ben Skeggs | b9ed919 | 2013-10-15 09:44:02 +1000 | [diff] [blame] | 46 | #include "nouveau_hwmon.h" |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 47 | #include "nouveau_acpi.h" |
| 48 | #include "nouveau_bios.h" |
| 49 | #include "nouveau_ioctl.h" |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 50 | #include "nouveau_abi16.h" |
| 51 | #include "nouveau_fbcon.h" |
| 52 | #include "nouveau_fence.h" |
Marcin Slusarz | 33b903e | 2013-02-08 21:42:13 +0100 | [diff] [blame] | 53 | #include "nouveau_debugfs.h" |
Ben Skeggs | 27111a2 | 2014-08-10 04:10:31 +1000 | [diff] [blame] | 54 | #include "nouveau_usif.h" |
Pierre Moreau | 703fa26 | 2014-08-18 22:43:24 +0200 | [diff] [blame] | 55 | #include "nouveau_connector.h" |
Alexandre Courbot | 055a65d | 2015-01-15 15:29:56 +0900 | [diff] [blame] | 56 | #include "nouveau_platform.h" |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 57 | |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 58 | MODULE_PARM_DESC(config, "option string to pass to driver core"); |
| 59 | static char *nouveau_config; |
| 60 | module_param_named(config, nouveau_config, charp, 0400); |
| 61 | |
| 62 | MODULE_PARM_DESC(debug, "debug string to pass to driver core"); |
| 63 | static char *nouveau_debug; |
| 64 | module_param_named(debug, nouveau_debug, charp, 0400); |
| 65 | |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 66 | MODULE_PARM_DESC(noaccel, "disable kernel/abi16 acceleration"); |
| 67 | static int nouveau_noaccel = 0; |
| 68 | module_param_named(noaccel, nouveau_noaccel, int, 0400); |
| 69 | |
Ben Skeggs | 9430738 | 2012-10-31 12:11:15 +1000 | [diff] [blame] | 70 | MODULE_PARM_DESC(modeset, "enable driver (default: auto, " |
| 71 | "0 = disabled, 1 = enabled, 2 = headless)"); |
| 72 | int nouveau_modeset = -1; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 73 | module_param_named(modeset, nouveau_modeset, int, 0400); |
| 74 | |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 75 | MODULE_PARM_DESC(runpm, "disable (0), force enable (1), optimus only default (-1)"); |
| 76 | int nouveau_runtime_pm = -1; |
| 77 | module_param_named(runpm, nouveau_runtime_pm, int, 0400); |
| 78 | |
David Herrmann | 915b4d1 | 2014-08-29 12:12:43 +0200 | [diff] [blame] | 79 | static struct drm_driver driver_stub; |
| 80 | static struct drm_driver driver_pci; |
| 81 | static struct drm_driver driver_platform; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 82 | |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 83 | static u64 |
Alexandre Courbot | 420b946 | 2014-02-17 15:17:26 +0900 | [diff] [blame] | 84 | nouveau_pci_name(struct pci_dev *pdev) |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 85 | { |
| 86 | u64 name = (u64)pci_domain_nr(pdev->bus) << 32; |
| 87 | name |= pdev->bus->number << 16; |
| 88 | name |= PCI_SLOT(pdev->devfn) << 8; |
| 89 | return name | PCI_FUNC(pdev->devfn); |
| 90 | } |
| 91 | |
Alexandre Courbot | 420b946 | 2014-02-17 15:17:26 +0900 | [diff] [blame] | 92 | static u64 |
| 93 | nouveau_platform_name(struct platform_device *platformdev) |
| 94 | { |
| 95 | return platformdev->id; |
| 96 | } |
| 97 | |
| 98 | static u64 |
| 99 | nouveau_name(struct drm_device *dev) |
| 100 | { |
| 101 | if (dev->pdev) |
| 102 | return nouveau_pci_name(dev->pdev); |
| 103 | else |
| 104 | return nouveau_platform_name(dev->platformdev); |
| 105 | } |
| 106 | |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 107 | static int |
Ben Skeggs | 9ad97ed | 2015-08-20 14:54:13 +1000 | [diff] [blame] | 108 | nouveau_cli_create(struct drm_device *dev, const char *sname, |
Ben Skeggs | fa6df8c | 2012-09-12 13:09:23 +1000 | [diff] [blame] | 109 | int size, void **pcli) |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 110 | { |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 111 | struct nouveau_cli *cli = *pcli = kzalloc(size, GFP_KERNEL); |
Ben Skeggs | 9ad97ed | 2015-08-20 14:54:13 +1000 | [diff] [blame] | 112 | int ret; |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 113 | if (cli) { |
Ben Skeggs | 9ad97ed | 2015-08-20 14:54:13 +1000 | [diff] [blame] | 114 | snprintf(cli->name, sizeof(cli->name), "%s", sname); |
| 115 | cli->dev = dev; |
| 116 | |
Ben Skeggs | a01ca78 | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 117 | ret = nvif_client_init(NULL, cli->name, nouveau_name(dev), |
Ben Skeggs | 9ad97ed | 2015-08-20 14:54:13 +1000 | [diff] [blame] | 118 | nouveau_config, nouveau_debug, |
| 119 | &cli->base); |
Ben Skeggs | 27111a2 | 2014-08-10 04:10:31 +1000 | [diff] [blame] | 120 | if (ret == 0) { |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 121 | mutex_init(&cli->mutex); |
Ben Skeggs | 27111a2 | 2014-08-10 04:10:31 +1000 | [diff] [blame] | 122 | usif_client_init(cli); |
| 123 | } |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 124 | return ret; |
Marcin Slusarz | dd5700e | 2012-12-10 21:59:52 +0100 | [diff] [blame] | 125 | } |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 126 | return -ENOMEM; |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 127 | } |
| 128 | |
| 129 | static void |
| 130 | nouveau_cli_destroy(struct nouveau_cli *cli) |
| 131 | { |
Ben Skeggs | be83cd4 | 2015-01-14 15:36:34 +1000 | [diff] [blame] | 132 | nvkm_vm_ref(NULL, &nvxx_client(&cli->base)->vm, NULL); |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 133 | nvif_client_fini(&cli->base); |
Ben Skeggs | 27111a2 | 2014-08-10 04:10:31 +1000 | [diff] [blame] | 134 | usif_client_fini(cli); |
Thierry Reding | f5654d9 | 2014-10-16 11:54:54 +0200 | [diff] [blame] | 135 | kfree(cli); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 136 | } |
| 137 | |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 138 | static void |
| 139 | nouveau_accel_fini(struct nouveau_drm *drm) |
| 140 | { |
Ben Skeggs | fbd58eb | 2015-08-20 14:54:22 +1000 | [diff] [blame] | 141 | nouveau_channel_idle(drm->channel); |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 142 | nvif_object_fini(&drm->ntfy); |
Ben Skeggs | f027f49 | 2015-08-20 14:54:17 +1000 | [diff] [blame] | 143 | nvkm_gpuobj_del(&drm->notify); |
Ben Skeggs | fbd58eb | 2015-08-20 14:54:22 +1000 | [diff] [blame] | 144 | nvif_notify_fini(&drm->flip); |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 145 | nvif_object_fini(&drm->nvsw); |
Ben Skeggs | fbd58eb | 2015-08-20 14:54:22 +1000 | [diff] [blame] | 146 | nouveau_channel_del(&drm->channel); |
| 147 | |
| 148 | nouveau_channel_idle(drm->cechan); |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 149 | nvif_object_fini(&drm->ttm.copy); |
Ben Skeggs | fbd58eb | 2015-08-20 14:54:22 +1000 | [diff] [blame] | 150 | nouveau_channel_del(&drm->cechan); |
| 151 | |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 152 | if (drm->fence) |
| 153 | nouveau_fence(drm)->dtor(drm); |
| 154 | } |
| 155 | |
| 156 | static void |
| 157 | nouveau_accel_init(struct nouveau_drm *drm) |
| 158 | { |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 159 | struct nvif_device *device = &drm->device; |
Ben Skeggs | 41a6340 | 2015-08-20 14:54:16 +1000 | [diff] [blame] | 160 | struct nvif_sclass *sclass; |
Ben Skeggs | 4998104 | 2012-08-06 19:38:25 +1000 | [diff] [blame] | 161 | u32 arg0, arg1; |
Ben Skeggs | 41a6340 | 2015-08-20 14:54:16 +1000 | [diff] [blame] | 162 | int ret, i, n; |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 163 | |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 164 | if (nouveau_noaccel) |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 165 | return; |
| 166 | |
| 167 | /* initialise synchronisation routines */ |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 168 | /*XXX: this is crap, but the fence/channel stuff is a little |
| 169 | * backwards in some places. this will be fixed. |
| 170 | */ |
Ben Skeggs | 41a6340 | 2015-08-20 14:54:16 +1000 | [diff] [blame] | 171 | ret = n = nvif_object_sclass_get(&device->object, &sclass); |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 172 | if (ret < 0) |
| 173 | return; |
| 174 | |
Ben Skeggs | 41a6340 | 2015-08-20 14:54:16 +1000 | [diff] [blame] | 175 | for (ret = -ENOSYS, i = 0; i < n; i++) { |
| 176 | switch (sclass[i].oclass) { |
Ben Skeggs | bbf8906 | 2014-08-10 04:10:25 +1000 | [diff] [blame] | 177 | case NV03_CHANNEL_DMA: |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 178 | ret = nv04_fence_create(drm); |
| 179 | break; |
Ben Skeggs | bbf8906 | 2014-08-10 04:10:25 +1000 | [diff] [blame] | 180 | case NV10_CHANNEL_DMA: |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 181 | ret = nv10_fence_create(drm); |
| 182 | break; |
Ben Skeggs | bbf8906 | 2014-08-10 04:10:25 +1000 | [diff] [blame] | 183 | case NV17_CHANNEL_DMA: |
| 184 | case NV40_CHANNEL_DMA: |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 185 | ret = nv17_fence_create(drm); |
| 186 | break; |
Ben Skeggs | bbf8906 | 2014-08-10 04:10:25 +1000 | [diff] [blame] | 187 | case NV50_CHANNEL_GPFIFO: |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 188 | ret = nv50_fence_create(drm); |
| 189 | break; |
Ben Skeggs | bbf8906 | 2014-08-10 04:10:25 +1000 | [diff] [blame] | 190 | case G82_CHANNEL_GPFIFO: |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 191 | ret = nv84_fence_create(drm); |
| 192 | break; |
Ben Skeggs | bbf8906 | 2014-08-10 04:10:25 +1000 | [diff] [blame] | 193 | case FERMI_CHANNEL_GPFIFO: |
| 194 | case KEPLER_CHANNEL_GPFIFO_A: |
Ben Skeggs | a1020af | 2015-04-14 11:47:24 +1000 | [diff] [blame] | 195 | case MAXWELL_CHANNEL_GPFIFO_A: |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 196 | ret = nvc0_fence_create(drm); |
| 197 | break; |
| 198 | default: |
| 199 | break; |
| 200 | } |
| 201 | } |
| 202 | |
Ben Skeggs | 41a6340 | 2015-08-20 14:54:16 +1000 | [diff] [blame] | 203 | nvif_object_sclass_put(&sclass); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 204 | if (ret) { |
| 205 | NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret); |
| 206 | nouveau_accel_fini(drm); |
| 207 | return; |
| 208 | } |
| 209 | |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 210 | if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) { |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 211 | ret = nouveau_channel_new(drm, &drm->device, NVDRM_CHAN + 1, |
Ben Skeggs | bbf8906 | 2014-08-10 04:10:25 +1000 | [diff] [blame] | 212 | KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE0| |
| 213 | KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE1, |
| 214 | 0, &drm->cechan); |
Ben Skeggs | 4998104 | 2012-08-06 19:38:25 +1000 | [diff] [blame] | 215 | if (ret) |
| 216 | NV_ERROR(drm, "failed to create ce channel, %d\n", ret); |
| 217 | |
Ben Skeggs | bbf8906 | 2014-08-10 04:10:25 +1000 | [diff] [blame] | 218 | arg0 = KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR; |
Ben Skeggs | 4946980 | 2012-11-22 13:43:55 +1000 | [diff] [blame] | 219 | arg1 = 1; |
Ben Skeggs | 00fc6f6 | 2013-07-09 14:20:15 +1000 | [diff] [blame] | 220 | } else |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 221 | if (device->info.chipset >= 0xa3 && |
| 222 | device->info.chipset != 0xaa && |
| 223 | device->info.chipset != 0xac) { |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 224 | ret = nouveau_channel_new(drm, &drm->device, NVDRM_CHAN + 1, |
| 225 | NvDmaFB, NvDmaTT, &drm->cechan); |
Ben Skeggs | 00fc6f6 | 2013-07-09 14:20:15 +1000 | [diff] [blame] | 226 | if (ret) |
| 227 | NV_ERROR(drm, "failed to create ce channel, %d\n", ret); |
| 228 | |
| 229 | arg0 = NvDmaFB; |
| 230 | arg1 = NvDmaTT; |
Ben Skeggs | 4998104 | 2012-08-06 19:38:25 +1000 | [diff] [blame] | 231 | } else { |
| 232 | arg0 = NvDmaFB; |
| 233 | arg1 = NvDmaTT; |
| 234 | } |
| 235 | |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 236 | ret = nouveau_channel_new(drm, &drm->device, NVDRM_CHAN, arg0, arg1, |
| 237 | &drm->channel); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 238 | if (ret) { |
| 239 | NV_ERROR(drm, "failed to create kernel channel, %d\n", ret); |
| 240 | nouveau_accel_fini(drm); |
| 241 | return; |
| 242 | } |
| 243 | |
Ben Skeggs | a01ca78 | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 244 | ret = nvif_object_init(&drm->channel->user, NVDRM_NVSW, |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 245 | nouveau_abi16_swclass(drm), NULL, 0, &drm->nvsw); |
Ben Skeggs | 69a6146 | 2013-11-13 10:58:51 +1000 | [diff] [blame] | 246 | if (ret == 0) { |
Ben Skeggs | 69a6146 | 2013-11-13 10:58:51 +1000 | [diff] [blame] | 247 | ret = RING_SPACE(drm->channel, 2); |
| 248 | if (ret == 0) { |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 249 | if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { |
Ben Skeggs | 69a6146 | 2013-11-13 10:58:51 +1000 | [diff] [blame] | 250 | BEGIN_NV04(drm->channel, NvSubSw, 0, 1); |
| 251 | OUT_RING (drm->channel, NVDRM_NVSW); |
| 252 | } else |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 253 | if (device->info.family < NV_DEVICE_INFO_V0_KEPLER) { |
Ben Skeggs | 69a6146 | 2013-11-13 10:58:51 +1000 | [diff] [blame] | 254 | BEGIN_NVC0(drm->channel, FermiSw, 0, 1); |
| 255 | OUT_RING (drm->channel, 0x001f0000); |
| 256 | } |
| 257 | } |
Ben Skeggs | 898a2b3 | 2015-08-20 14:54:18 +1000 | [diff] [blame] | 258 | |
| 259 | ret = nvif_notify_init(&drm->nvsw, nouveau_flip_complete, |
| 260 | false, NVSW_NTFY_UEVENT, NULL, 0, 0, |
| 261 | &drm->flip); |
| 262 | if (ret == 0) |
| 263 | ret = nvif_notify_get(&drm->flip); |
| 264 | if (ret) { |
| 265 | nouveau_accel_fini(drm); |
| 266 | return; |
| 267 | } |
Ben Skeggs | 69a6146 | 2013-11-13 10:58:51 +1000 | [diff] [blame] | 268 | } |
| 269 | |
| 270 | if (ret) { |
| 271 | NV_ERROR(drm, "failed to allocate software object, %d\n", ret); |
| 272 | nouveau_accel_fini(drm); |
| 273 | return; |
| 274 | } |
| 275 | |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 276 | if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { |
Ben Skeggs | f027f49 | 2015-08-20 14:54:17 +1000 | [diff] [blame] | 277 | ret = nvkm_gpuobj_new(nvxx_device(&drm->device), 32, 0, false, |
| 278 | NULL, &drm->notify); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 279 | if (ret) { |
| 280 | NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); |
| 281 | nouveau_accel_fini(drm); |
| 282 | return; |
| 283 | } |
| 284 | |
Ben Skeggs | a01ca78 | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 285 | ret = nvif_object_init(&drm->channel->user, NvNotify0, |
Ben Skeggs | 4acfd70 | 2014-08-10 04:10:24 +1000 | [diff] [blame] | 286 | NV_DMA_IN_MEMORY, |
| 287 | &(struct nv_dma_v0) { |
| 288 | .target = NV_DMA_V0_TARGET_VRAM, |
| 289 | .access = NV_DMA_V0_ACCESS_RDWR, |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 290 | .start = drm->notify->addr, |
| 291 | .limit = drm->notify->addr + 31 |
Ben Skeggs | 4acfd70 | 2014-08-10 04:10:24 +1000 | [diff] [blame] | 292 | }, sizeof(struct nv_dma_v0), |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 293 | &drm->ntfy); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 294 | if (ret) { |
| 295 | nouveau_accel_fini(drm); |
| 296 | return; |
| 297 | } |
| 298 | } |
| 299 | |
| 300 | |
Ben Skeggs | 4998104 | 2012-08-06 19:38:25 +1000 | [diff] [blame] | 301 | nouveau_bo_move_init(drm); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 302 | } |
| 303 | |
Greg Kroah-Hartman | 56550d9 | 2012-12-21 15:09:25 -0800 | [diff] [blame] | 304 | static int nouveau_drm_probe(struct pci_dev *pdev, |
| 305 | const struct pci_device_id *pent) |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 306 | { |
Ben Skeggs | be83cd4 | 2015-01-14 15:36:34 +1000 | [diff] [blame] | 307 | struct nvkm_device *device; |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 308 | struct apertures_struct *aper; |
| 309 | bool boot = false; |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 310 | int ret; |
| 311 | |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 312 | /* remove conflicting drivers (vesafb, efifb etc) */ |
| 313 | aper = alloc_apertures(3); |
| 314 | if (!aper) |
| 315 | return -ENOMEM; |
| 316 | |
| 317 | aper->ranges[0].base = pci_resource_start(pdev, 1); |
| 318 | aper->ranges[0].size = pci_resource_len(pdev, 1); |
| 319 | aper->count = 1; |
| 320 | |
| 321 | if (pci_resource_len(pdev, 2)) { |
| 322 | aper->ranges[aper->count].base = pci_resource_start(pdev, 2); |
| 323 | aper->ranges[aper->count].size = pci_resource_len(pdev, 2); |
| 324 | aper->count++; |
| 325 | } |
| 326 | |
| 327 | if (pci_resource_len(pdev, 3)) { |
| 328 | aper->ranges[aper->count].base = pci_resource_start(pdev, 3); |
| 329 | aper->ranges[aper->count].size = pci_resource_len(pdev, 3); |
| 330 | aper->count++; |
| 331 | } |
| 332 | |
| 333 | #ifdef CONFIG_X86 |
| 334 | boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; |
| 335 | #endif |
Ben Skeggs | 771fa0e | 2014-08-10 04:10:31 +1000 | [diff] [blame] | 336 | if (nouveau_modeset != 2) |
| 337 | remove_conflicting_framebuffers(aper, "nouveaufb", boot); |
Tommi Rantala | 83ef777 | 2012-11-09 09:19:40 +0000 | [diff] [blame] | 338 | kfree(aper); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 339 | |
Ben Skeggs | 7974dd1 | 2015-08-20 14:54:17 +1000 | [diff] [blame] | 340 | ret = nvkm_device_pci_new(pdev, nouveau_config, nouveau_debug, |
| 341 | true, true, ~0ULL, &device); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 342 | if (ret) |
| 343 | return ret; |
| 344 | |
| 345 | pci_set_master(pdev); |
| 346 | |
David Herrmann | 915b4d1 | 2014-08-29 12:12:43 +0200 | [diff] [blame] | 347 | ret = drm_get_pci_dev(pdev, pent, &driver_pci); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 348 | if (ret) { |
Ben Skeggs | e781dc8 | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 349 | nvkm_device_del(&device); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 350 | return ret; |
| 351 | } |
| 352 | |
| 353 | return 0; |
| 354 | } |
| 355 | |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 356 | #define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403 |
| 357 | |
| 358 | static void |
Ilia Mirkin | 46941b0 | 2014-02-13 03:39:50 -0500 | [diff] [blame] | 359 | nouveau_get_hdmi_dev(struct nouveau_drm *drm) |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 360 | { |
Ilia Mirkin | 46941b0 | 2014-02-13 03:39:50 -0500 | [diff] [blame] | 361 | struct pci_dev *pdev = drm->dev->pdev; |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 362 | |
Alexandre Courbot | 420b946 | 2014-02-17 15:17:26 +0900 | [diff] [blame] | 363 | if (!pdev) { |
Alexandre Courbot | 40189b0 | 2014-03-24 17:42:23 +0900 | [diff] [blame] | 364 | DRM_INFO("not a PCI device; no HDMI\n"); |
Alexandre Courbot | 420b946 | 2014-02-17 15:17:26 +0900 | [diff] [blame] | 365 | drm->hdmi_device = NULL; |
| 366 | return; |
| 367 | } |
| 368 | |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 369 | /* subfunction one is a hdmi audio device? */ |
| 370 | drm->hdmi_device = pci_get_bus_and_slot((unsigned int)pdev->bus->number, |
| 371 | PCI_DEVFN(PCI_SLOT(pdev->devfn), 1)); |
| 372 | |
| 373 | if (!drm->hdmi_device) { |
Ilia Mirkin | 46941b0 | 2014-02-13 03:39:50 -0500 | [diff] [blame] | 374 | NV_DEBUG(drm, "hdmi device not found %d %d %d\n", pdev->bus->number, PCI_SLOT(pdev->devfn), 1); |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 375 | return; |
| 376 | } |
| 377 | |
| 378 | if ((drm->hdmi_device->class >> 8) != PCI_CLASS_MULTIMEDIA_HD_AUDIO) { |
Ilia Mirkin | 46941b0 | 2014-02-13 03:39:50 -0500 | [diff] [blame] | 379 | NV_DEBUG(drm, "possible hdmi device not audio %d\n", drm->hdmi_device->class); |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 380 | pci_dev_put(drm->hdmi_device); |
| 381 | drm->hdmi_device = NULL; |
| 382 | return; |
| 383 | } |
| 384 | } |
| 385 | |
Marcin Slusarz | 5b8a43a | 2012-08-19 23:00:00 +0200 | [diff] [blame] | 386 | static int |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 387 | nouveau_drm_load(struct drm_device *dev, unsigned long flags) |
| 388 | { |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 389 | struct nouveau_drm *drm; |
| 390 | int ret; |
| 391 | |
Ben Skeggs | 9ad97ed | 2015-08-20 14:54:13 +1000 | [diff] [blame] | 392 | ret = nouveau_cli_create(dev, "DRM", sizeof(*drm), (void **)&drm); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 393 | if (ret) |
| 394 | return ret; |
| 395 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 396 | dev->dev_private = drm; |
| 397 | drm->dev = dev; |
Ben Skeggs | 989aa5b | 2015-01-12 12:33:37 +1000 | [diff] [blame] | 398 | nvxx_client(&drm->client.base)->debug = |
Ben Skeggs | be83cd4 | 2015-01-14 15:36:34 +1000 | [diff] [blame] | 399 | nvkm_dbgopt(nouveau_debug, "DRM"); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 400 | |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 401 | INIT_LIST_HEAD(&drm->clients); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 402 | spin_lock_init(&drm->tile.lock); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 403 | |
Ilia Mirkin | 46941b0 | 2014-02-13 03:39:50 -0500 | [diff] [blame] | 404 | nouveau_get_hdmi_dev(drm); |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 405 | |
Ben Skeggs | a01ca78 | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 406 | ret = nvif_device_init(&drm->client.base.object, |
| 407 | NVDRM_DEVICE, NV_DEVICE, |
Ben Skeggs | 586491e | 2014-08-10 04:10:24 +1000 | [diff] [blame] | 408 | &(struct nv_device_v0) { |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 409 | .device = ~0, |
Ben Skeggs | 586491e | 2014-08-10 04:10:24 +1000 | [diff] [blame] | 410 | }, sizeof(struct nv_device_v0), |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 411 | &drm->device); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 412 | if (ret) |
| 413 | goto fail_device; |
| 414 | |
Ilia Mirkin | 7d3428c | 2014-01-29 19:53:00 -0500 | [diff] [blame] | 415 | dev->irq_enabled = true; |
| 416 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 417 | /* workaround an odd issue on nvc1 by disabling the device's |
| 418 | * nosnoop capability. hopefully won't cause issues until a |
| 419 | * better fix is found - assuming there is one... |
| 420 | */ |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 421 | if (drm->device.info.chipset == 0xc1) |
Ben Skeggs | a01ca78 | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 422 | nvif_mask(&drm->device.object, 0x00088080, 0x00000800, 0x00000000); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 423 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 424 | nouveau_vga_init(drm); |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 425 | |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 426 | if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) { |
Ben Skeggs | be83cd4 | 2015-01-14 15:36:34 +1000 | [diff] [blame] | 427 | ret = nvkm_vm_new(nvxx_device(&drm->device), 0, (1ULL << 40), |
Ben Skeggs | 1de6856 | 2015-08-20 14:54:17 +1000 | [diff] [blame] | 428 | 0x1000, NULL, &drm->client.vm); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 429 | if (ret) |
| 430 | goto fail_device; |
Ben Skeggs | 3ee6f5b | 2014-08-10 04:10:20 +1000 | [diff] [blame] | 431 | |
Ben Skeggs | 989aa5b | 2015-01-12 12:33:37 +1000 | [diff] [blame] | 432 | nvxx_client(&drm->client.base)->vm = drm->client.vm; |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 433 | } |
| 434 | |
| 435 | ret = nouveau_ttm_init(drm); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 436 | if (ret) |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 437 | goto fail_ttm; |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 438 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 439 | ret = nouveau_bios_init(dev); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 440 | if (ret) |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 441 | goto fail_bios; |
| 442 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 443 | ret = nouveau_display_create(dev); |
| 444 | if (ret) |
| 445 | goto fail_dispctor; |
| 446 | |
| 447 | if (dev->mode_config.num_crtc) { |
| 448 | ret = nouveau_display_init(dev); |
| 449 | if (ret) |
| 450 | goto fail_dispinit; |
| 451 | } |
| 452 | |
Ben Skeggs | 26fdd78 | 2013-10-15 11:52:56 +1000 | [diff] [blame] | 453 | nouveau_sysfs_init(dev); |
Ben Skeggs | b9ed919 | 2013-10-15 09:44:02 +1000 | [diff] [blame] | 454 | nouveau_hwmon_init(dev); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 455 | nouveau_accel_init(drm); |
| 456 | nouveau_fbcon_init(dev); |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 457 | |
| 458 | if (nouveau_runtime_pm != 0) { |
| 459 | pm_runtime_use_autosuspend(dev->dev); |
| 460 | pm_runtime_set_autosuspend_delay(dev->dev, 5000); |
| 461 | pm_runtime_set_active(dev->dev); |
| 462 | pm_runtime_allow(dev->dev); |
| 463 | pm_runtime_mark_last_busy(dev->dev); |
| 464 | pm_runtime_put(dev->dev); |
| 465 | } |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 466 | return 0; |
| 467 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 468 | fail_dispinit: |
| 469 | nouveau_display_destroy(dev); |
| 470 | fail_dispctor: |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 471 | nouveau_bios_takedown(dev); |
| 472 | fail_bios: |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 473 | nouveau_ttm_fini(drm); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 474 | fail_ttm: |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 475 | nouveau_vga_fini(drm); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 476 | fail_device: |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 477 | nvif_device_fini(&drm->device); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 478 | nouveau_cli_destroy(&drm->client); |
| 479 | return ret; |
| 480 | } |
| 481 | |
Marcin Slusarz | 5b8a43a | 2012-08-19 23:00:00 +0200 | [diff] [blame] | 482 | static int |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 483 | nouveau_drm_unload(struct drm_device *dev) |
| 484 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 485 | struct nouveau_drm *drm = nouveau_drm(dev); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 486 | |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 487 | pm_runtime_get_sync(dev->dev); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 488 | nouveau_fbcon_fini(dev); |
| 489 | nouveau_accel_fini(drm); |
Ben Skeggs | b9ed919 | 2013-10-15 09:44:02 +1000 | [diff] [blame] | 490 | nouveau_hwmon_fini(dev); |
Ben Skeggs | 26fdd78 | 2013-10-15 11:52:56 +1000 | [diff] [blame] | 491 | nouveau_sysfs_fini(dev); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 492 | |
Ben Skeggs | 9430738 | 2012-10-31 12:11:15 +1000 | [diff] [blame] | 493 | if (dev->mode_config.num_crtc) |
| 494 | nouveau_display_fini(dev); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 495 | nouveau_display_destroy(dev); |
| 496 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 497 | nouveau_bios_takedown(dev); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 498 | |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 499 | nouveau_ttm_fini(drm); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 500 | nouveau_vga_fini(drm); |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 501 | |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 502 | nvif_device_fini(&drm->device); |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 503 | if (drm->hdmi_device) |
| 504 | pci_dev_put(drm->hdmi_device); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 505 | nouveau_cli_destroy(&drm->client); |
| 506 | return 0; |
| 507 | } |
| 508 | |
Alexandre Courbot | 8ba9ff1 | 2014-06-26 14:33:32 +0900 | [diff] [blame] | 509 | void |
| 510 | nouveau_drm_device_remove(struct drm_device *dev) |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 511 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 512 | struct nouveau_drm *drm = nouveau_drm(dev); |
Ben Skeggs | be83cd4 | 2015-01-14 15:36:34 +1000 | [diff] [blame] | 513 | struct nvkm_client *client; |
Ben Skeggs | 76ecea5 | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 514 | struct nvkm_device *device; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 515 | |
Ilia Mirkin | 7d3428c | 2014-01-29 19:53:00 -0500 | [diff] [blame] | 516 | dev->irq_enabled = false; |
Ben Skeggs | 989aa5b | 2015-01-12 12:33:37 +1000 | [diff] [blame] | 517 | client = nvxx_client(&drm->client.base); |
Ben Skeggs | 4e7e62d | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 518 | device = nvkm_device_find(client->device); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 519 | drm_put_dev(dev); |
| 520 | |
Ben Skeggs | e781dc8 | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 521 | nvkm_device_del(&device); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 522 | } |
Alexandre Courbot | 8ba9ff1 | 2014-06-26 14:33:32 +0900 | [diff] [blame] | 523 | |
| 524 | static void |
| 525 | nouveau_drm_remove(struct pci_dev *pdev) |
| 526 | { |
| 527 | struct drm_device *dev = pci_get_drvdata(pdev); |
| 528 | |
| 529 | nouveau_drm_device_remove(dev); |
| 530 | } |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 531 | |
Marcin Slusarz | cd89783 | 2013-01-27 15:01:55 +0100 | [diff] [blame] | 532 | static int |
Dave Airlie | 05c63c2 | 2014-03-26 14:10:06 +1000 | [diff] [blame] | 533 | nouveau_do_suspend(struct drm_device *dev, bool runtime) |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 534 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 535 | struct nouveau_drm *drm = nouveau_drm(dev); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 536 | struct nouveau_cli *cli; |
| 537 | int ret; |
| 538 | |
Ben Skeggs | 6fbb702 | 2014-10-02 13:22:27 +1000 | [diff] [blame] | 539 | if (dev->mode_config.num_crtc) { |
| 540 | NV_INFO(drm, "suspending console...\n"); |
| 541 | nouveau_fbcon_set_suspend(dev, 1); |
Ben Skeggs | c52f4fa | 2013-11-08 14:38:40 +1000 | [diff] [blame] | 542 | NV_INFO(drm, "suspending display...\n"); |
Ben Skeggs | 6fbb702 | 2014-10-02 13:22:27 +1000 | [diff] [blame] | 543 | ret = nouveau_display_suspend(dev, runtime); |
Ben Skeggs | 9430738 | 2012-10-31 12:11:15 +1000 | [diff] [blame] | 544 | if (ret) |
| 545 | return ret; |
| 546 | } |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 547 | |
Ben Skeggs | c52f4fa | 2013-11-08 14:38:40 +1000 | [diff] [blame] | 548 | NV_INFO(drm, "evicting buffers...\n"); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 549 | ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); |
| 550 | |
Ben Skeggs | c52f4fa | 2013-11-08 14:38:40 +1000 | [diff] [blame] | 551 | NV_INFO(drm, "waiting for kernel channels to go idle...\n"); |
Ben Skeggs | 81dff21 | 2013-05-07 08:33:10 +1000 | [diff] [blame] | 552 | if (drm->cechan) { |
| 553 | ret = nouveau_channel_idle(drm->cechan); |
| 554 | if (ret) |
Ilia Mirkin | f3980dc | 2014-01-23 02:45:02 -0500 | [diff] [blame] | 555 | goto fail_display; |
Ben Skeggs | 81dff21 | 2013-05-07 08:33:10 +1000 | [diff] [blame] | 556 | } |
| 557 | |
| 558 | if (drm->channel) { |
| 559 | ret = nouveau_channel_idle(drm->channel); |
| 560 | if (ret) |
Ilia Mirkin | f3980dc | 2014-01-23 02:45:02 -0500 | [diff] [blame] | 561 | goto fail_display; |
Ben Skeggs | 81dff21 | 2013-05-07 08:33:10 +1000 | [diff] [blame] | 562 | } |
| 563 | |
Ben Skeggs | c52f4fa | 2013-11-08 14:38:40 +1000 | [diff] [blame] | 564 | NV_INFO(drm, "suspending client object trees...\n"); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 565 | if (drm->fence && nouveau_fence(drm)->suspend) { |
Ilia Mirkin | f3980dc | 2014-01-23 02:45:02 -0500 | [diff] [blame] | 566 | if (!nouveau_fence(drm)->suspend(drm)) { |
| 567 | ret = -ENOMEM; |
| 568 | goto fail_display; |
| 569 | } |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 570 | } |
| 571 | |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 572 | list_for_each_entry(cli, &drm->clients, head) { |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 573 | ret = nvif_client_suspend(&cli->base); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 574 | if (ret) |
| 575 | goto fail_client; |
| 576 | } |
| 577 | |
Ben Skeggs | c52f4fa | 2013-11-08 14:38:40 +1000 | [diff] [blame] | 578 | NV_INFO(drm, "suspending kernel object tree...\n"); |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 579 | ret = nvif_client_suspend(&drm->client.base); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 580 | if (ret) |
| 581 | goto fail_client; |
| 582 | |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 583 | return 0; |
| 584 | |
| 585 | fail_client: |
| 586 | list_for_each_entry_continue_reverse(cli, &drm->clients, head) { |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 587 | nvif_client_resume(&cli->base); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 588 | } |
| 589 | |
Ilia Mirkin | f3980dc | 2014-01-23 02:45:02 -0500 | [diff] [blame] | 590 | if (drm->fence && nouveau_fence(drm)->resume) |
| 591 | nouveau_fence(drm)->resume(drm); |
| 592 | |
| 593 | fail_display: |
Ben Skeggs | 9430738 | 2012-10-31 12:11:15 +1000 | [diff] [blame] | 594 | if (dev->mode_config.num_crtc) { |
Ben Skeggs | c52f4fa | 2013-11-08 14:38:40 +1000 | [diff] [blame] | 595 | NV_INFO(drm, "resuming display...\n"); |
Ben Skeggs | 6fbb702 | 2014-10-02 13:22:27 +1000 | [diff] [blame] | 596 | nouveau_display_resume(dev, runtime); |
Ben Skeggs | 9430738 | 2012-10-31 12:11:15 +1000 | [diff] [blame] | 597 | } |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 598 | return ret; |
| 599 | } |
| 600 | |
Marcin Slusarz | cd89783 | 2013-01-27 15:01:55 +0100 | [diff] [blame] | 601 | static int |
Ben Skeggs | 6fbb702 | 2014-10-02 13:22:27 +1000 | [diff] [blame] | 602 | nouveau_do_resume(struct drm_device *dev, bool runtime) |
Dave Airlie | 2d8b9cc | 2012-11-02 11:04:28 +1000 | [diff] [blame] | 603 | { |
| 604 | struct nouveau_drm *drm = nouveau_drm(dev); |
| 605 | struct nouveau_cli *cli; |
| 606 | |
Ben Skeggs | c52f4fa | 2013-11-08 14:38:40 +1000 | [diff] [blame] | 607 | NV_INFO(drm, "resuming kernel object tree...\n"); |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 608 | nvif_client_resume(&drm->client.base); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 609 | |
Ben Skeggs | c52f4fa | 2013-11-08 14:38:40 +1000 | [diff] [blame] | 610 | NV_INFO(drm, "resuming client object trees...\n"); |
Ben Skeggs | 81dff21 | 2013-05-07 08:33:10 +1000 | [diff] [blame] | 611 | if (drm->fence && nouveau_fence(drm)->resume) |
| 612 | nouveau_fence(drm)->resume(drm); |
| 613 | |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 614 | list_for_each_entry(cli, &drm->clients, head) { |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 615 | nvif_client_resume(&cli->base); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 616 | } |
| 617 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 618 | nouveau_run_vbios_init(dev); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 619 | |
Ben Skeggs | 9430738 | 2012-10-31 12:11:15 +1000 | [diff] [blame] | 620 | if (dev->mode_config.num_crtc) { |
Ben Skeggs | c52f4fa | 2013-11-08 14:38:40 +1000 | [diff] [blame] | 621 | NV_INFO(drm, "resuming display...\n"); |
Ben Skeggs | 6fbb702 | 2014-10-02 13:22:27 +1000 | [diff] [blame] | 622 | nouveau_display_resume(dev, runtime); |
| 623 | NV_INFO(drm, "resuming console...\n"); |
| 624 | nouveau_fbcon_set_suspend(dev, 0); |
Ben Skeggs | 9430738 | 2012-10-31 12:11:15 +1000 | [diff] [blame] | 625 | } |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 626 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 627 | return 0; |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 628 | } |
| 629 | |
Ben Skeggs | 7bb6d44 | 2014-10-02 13:31:00 +1000 | [diff] [blame] | 630 | int |
| 631 | nouveau_pmops_suspend(struct device *dev) |
| 632 | { |
| 633 | struct pci_dev *pdev = to_pci_dev(dev); |
| 634 | struct drm_device *drm_dev = pci_get_drvdata(pdev); |
| 635 | int ret; |
| 636 | |
| 637 | if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || |
| 638 | drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) |
| 639 | return 0; |
| 640 | |
| 641 | ret = nouveau_do_suspend(drm_dev, false); |
| 642 | if (ret) |
| 643 | return ret; |
| 644 | |
| 645 | pci_save_state(pdev); |
| 646 | pci_disable_device(pdev); |
Ben Skeggs | 7bb6d44 | 2014-10-02 13:31:00 +1000 | [diff] [blame] | 647 | pci_set_power_state(pdev, PCI_D3hot); |
Lukas Wunner | c5fd936 | 2015-04-19 17:18:01 +0200 | [diff] [blame] | 648 | udelay(200); |
Ben Skeggs | 7bb6d44 | 2014-10-02 13:31:00 +1000 | [diff] [blame] | 649 | return 0; |
| 650 | } |
| 651 | |
| 652 | int |
| 653 | nouveau_pmops_resume(struct device *dev) |
Dave Airlie | 2d8b9cc | 2012-11-02 11:04:28 +1000 | [diff] [blame] | 654 | { |
| 655 | struct pci_dev *pdev = to_pci_dev(dev); |
| 656 | struct drm_device *drm_dev = pci_get_drvdata(pdev); |
| 657 | int ret; |
| 658 | |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 659 | if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || |
| 660 | drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) |
Dave Airlie | 2d8b9cc | 2012-11-02 11:04:28 +1000 | [diff] [blame] | 661 | return 0; |
| 662 | |
| 663 | pci_set_power_state(pdev, PCI_D0); |
| 664 | pci_restore_state(pdev); |
| 665 | ret = pci_enable_device(pdev); |
| 666 | if (ret) |
| 667 | return ret; |
| 668 | pci_set_master(pdev); |
| 669 | |
Ben Skeggs | 6fbb702 | 2014-10-02 13:22:27 +1000 | [diff] [blame] | 670 | return nouveau_do_resume(drm_dev, false); |
Dave Airlie | 2d8b9cc | 2012-11-02 11:04:28 +1000 | [diff] [blame] | 671 | } |
| 672 | |
Ben Skeggs | 7bb6d44 | 2014-10-02 13:31:00 +1000 | [diff] [blame] | 673 | static int |
| 674 | nouveau_pmops_freeze(struct device *dev) |
Dave Airlie | 2d8b9cc | 2012-11-02 11:04:28 +1000 | [diff] [blame] | 675 | { |
| 676 | struct pci_dev *pdev = to_pci_dev(dev); |
| 677 | struct drm_device *drm_dev = pci_get_drvdata(pdev); |
Ben Skeggs | 6fbb702 | 2014-10-02 13:22:27 +1000 | [diff] [blame] | 678 | return nouveau_do_suspend(drm_dev, false); |
Dave Airlie | 2d8b9cc | 2012-11-02 11:04:28 +1000 | [diff] [blame] | 679 | } |
| 680 | |
Ben Skeggs | 7bb6d44 | 2014-10-02 13:31:00 +1000 | [diff] [blame] | 681 | static int |
| 682 | nouveau_pmops_thaw(struct device *dev) |
Dave Airlie | 2d8b9cc | 2012-11-02 11:04:28 +1000 | [diff] [blame] | 683 | { |
| 684 | struct pci_dev *pdev = to_pci_dev(dev); |
| 685 | struct drm_device *drm_dev = pci_get_drvdata(pdev); |
Ben Skeggs | 6fbb702 | 2014-10-02 13:22:27 +1000 | [diff] [blame] | 686 | return nouveau_do_resume(drm_dev, false); |
Dave Airlie | 2d8b9cc | 2012-11-02 11:04:28 +1000 | [diff] [blame] | 687 | } |
| 688 | |
Ben Skeggs | 7bb6d44 | 2014-10-02 13:31:00 +1000 | [diff] [blame] | 689 | static int |
| 690 | nouveau_pmops_runtime_suspend(struct device *dev) |
| 691 | { |
| 692 | struct pci_dev *pdev = to_pci_dev(dev); |
| 693 | struct drm_device *drm_dev = pci_get_drvdata(pdev); |
| 694 | int ret; |
| 695 | |
| 696 | if (nouveau_runtime_pm == 0) { |
| 697 | pm_runtime_forbid(dev); |
| 698 | return -EBUSY; |
| 699 | } |
| 700 | |
| 701 | /* are we optimus enabled? */ |
| 702 | if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { |
| 703 | DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); |
| 704 | pm_runtime_forbid(dev); |
| 705 | return -EBUSY; |
| 706 | } |
| 707 | |
Ben Skeggs | 7bb6d44 | 2014-10-02 13:31:00 +1000 | [diff] [blame] | 708 | drm_kms_helper_poll_disable(drm_dev); |
| 709 | vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF); |
| 710 | nouveau_switcheroo_optimus_dsm(); |
| 711 | ret = nouveau_do_suspend(drm_dev, true); |
| 712 | pci_save_state(pdev); |
| 713 | pci_disable_device(pdev); |
Dave Airlie | 8c86394 | 2014-12-08 10:33:52 +1000 | [diff] [blame] | 714 | pci_ignore_hotplug(pdev); |
Ben Skeggs | 7bb6d44 | 2014-10-02 13:31:00 +1000 | [diff] [blame] | 715 | pci_set_power_state(pdev, PCI_D3cold); |
| 716 | drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; |
| 717 | return ret; |
| 718 | } |
| 719 | |
| 720 | static int |
| 721 | nouveau_pmops_runtime_resume(struct device *dev) |
| 722 | { |
| 723 | struct pci_dev *pdev = to_pci_dev(dev); |
| 724 | struct drm_device *drm_dev = pci_get_drvdata(pdev); |
| 725 | struct nvif_device *device = &nouveau_drm(drm_dev)->device; |
| 726 | int ret; |
| 727 | |
| 728 | if (nouveau_runtime_pm == 0) |
| 729 | return -EINVAL; |
| 730 | |
| 731 | pci_set_power_state(pdev, PCI_D0); |
| 732 | pci_restore_state(pdev); |
| 733 | ret = pci_enable_device(pdev); |
| 734 | if (ret) |
| 735 | return ret; |
| 736 | pci_set_master(pdev); |
| 737 | |
| 738 | ret = nouveau_do_resume(drm_dev, true); |
| 739 | drm_kms_helper_poll_enable(drm_dev); |
| 740 | /* do magic */ |
Ben Skeggs | a01ca78 | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 741 | nvif_mask(&device->object, 0x088488, (1 << 25), (1 << 25)); |
Ben Skeggs | 7bb6d44 | 2014-10-02 13:31:00 +1000 | [diff] [blame] | 742 | vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON); |
| 743 | drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; |
Ben Skeggs | 7bb6d44 | 2014-10-02 13:31:00 +1000 | [diff] [blame] | 744 | return ret; |
| 745 | } |
| 746 | |
| 747 | static int |
| 748 | nouveau_pmops_runtime_idle(struct device *dev) |
| 749 | { |
| 750 | struct pci_dev *pdev = to_pci_dev(dev); |
| 751 | struct drm_device *drm_dev = pci_get_drvdata(pdev); |
| 752 | struct nouveau_drm *drm = nouveau_drm(drm_dev); |
| 753 | struct drm_crtc *crtc; |
| 754 | |
| 755 | if (nouveau_runtime_pm == 0) { |
| 756 | pm_runtime_forbid(dev); |
| 757 | return -EBUSY; |
| 758 | } |
| 759 | |
| 760 | /* are we optimus enabled? */ |
| 761 | if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { |
| 762 | DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); |
| 763 | pm_runtime_forbid(dev); |
| 764 | return -EBUSY; |
| 765 | } |
| 766 | |
| 767 | /* if we have a hdmi audio device - make sure it has a driver loaded */ |
| 768 | if (drm->hdmi_device) { |
| 769 | if (!drm->hdmi_device->driver) { |
| 770 | DRM_DEBUG_DRIVER("failing to power off - no HDMI audio driver loaded\n"); |
| 771 | pm_runtime_mark_last_busy(dev); |
| 772 | return -EBUSY; |
| 773 | } |
| 774 | } |
| 775 | |
| 776 | list_for_each_entry(crtc, &drm->dev->mode_config.crtc_list, head) { |
| 777 | if (crtc->enabled) { |
| 778 | DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); |
| 779 | return -EBUSY; |
| 780 | } |
| 781 | } |
| 782 | pm_runtime_mark_last_busy(dev); |
| 783 | pm_runtime_autosuspend(dev); |
| 784 | /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ |
| 785 | return 1; |
| 786 | } |
Dave Airlie | 2d8b9cc | 2012-11-02 11:04:28 +1000 | [diff] [blame] | 787 | |
Marcin Slusarz | 5b8a43a | 2012-08-19 23:00:00 +0200 | [diff] [blame] | 788 | static int |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 789 | nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) |
| 790 | { |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 791 | struct nouveau_drm *drm = nouveau_drm(dev); |
| 792 | struct nouveau_cli *cli; |
Marcin Slusarz | a2896ce | 2012-12-09 15:45:21 +0100 | [diff] [blame] | 793 | char name[32], tmpname[TASK_COMM_LEN]; |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 794 | int ret; |
| 795 | |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 796 | /* need to bring up power immediately if opening device */ |
| 797 | ret = pm_runtime_get_sync(dev->dev); |
Alexandre Courbot | b6c4285 | 2014-02-12 14:00:59 +0900 | [diff] [blame] | 798 | if (ret < 0 && ret != -EACCES) |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 799 | return ret; |
| 800 | |
Marcin Slusarz | a2896ce | 2012-12-09 15:45:21 +0100 | [diff] [blame] | 801 | get_task_comm(tmpname, current); |
| 802 | snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); |
Ben Skeggs | fa6df8c | 2012-09-12 13:09:23 +1000 | [diff] [blame] | 803 | |
Ben Skeggs | 9ad97ed | 2015-08-20 14:54:13 +1000 | [diff] [blame] | 804 | ret = nouveau_cli_create(dev, name, sizeof(*cli), (void **)&cli); |
Alexandre Courbot | 420b946 | 2014-02-17 15:17:26 +0900 | [diff] [blame] | 805 | |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 806 | if (ret) |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 807 | goto out_suspend; |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 808 | |
Ben Skeggs | 0ad7286 | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 809 | cli->base.super = false; |
| 810 | |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 811 | if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) { |
Ben Skeggs | be83cd4 | 2015-01-14 15:36:34 +1000 | [diff] [blame] | 812 | ret = nvkm_vm_new(nvxx_device(&drm->device), 0, (1ULL << 40), |
Ben Skeggs | 1de6856 | 2015-08-20 14:54:17 +1000 | [diff] [blame] | 813 | 0x1000, NULL, &cli->vm); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 814 | if (ret) { |
| 815 | nouveau_cli_destroy(cli); |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 816 | goto out_suspend; |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 817 | } |
Ben Skeggs | 3ee6f5b | 2014-08-10 04:10:20 +1000 | [diff] [blame] | 818 | |
Ben Skeggs | 989aa5b | 2015-01-12 12:33:37 +1000 | [diff] [blame] | 819 | nvxx_client(&cli->base)->vm = cli->vm; |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 820 | } |
| 821 | |
| 822 | fpriv->driver_priv = cli; |
| 823 | |
| 824 | mutex_lock(&drm->client.mutex); |
| 825 | list_add(&cli->head, &drm->clients); |
| 826 | mutex_unlock(&drm->client.mutex); |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 827 | |
| 828 | out_suspend: |
| 829 | pm_runtime_mark_last_busy(dev->dev); |
| 830 | pm_runtime_put_autosuspend(dev->dev); |
| 831 | |
| 832 | return ret; |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 833 | } |
| 834 | |
Marcin Slusarz | 5b8a43a | 2012-08-19 23:00:00 +0200 | [diff] [blame] | 835 | static void |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 836 | nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv) |
| 837 | { |
| 838 | struct nouveau_cli *cli = nouveau_cli(fpriv); |
| 839 | struct nouveau_drm *drm = nouveau_drm(dev); |
| 840 | |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 841 | pm_runtime_get_sync(dev->dev); |
| 842 | |
Kamil Dudka | ac8c793 | 2015-07-15 17:18:15 +0200 | [diff] [blame] | 843 | mutex_lock(&cli->mutex); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 844 | if (cli->abi16) |
| 845 | nouveau_abi16_fini(cli->abi16); |
Kamil Dudka | ac8c793 | 2015-07-15 17:18:15 +0200 | [diff] [blame] | 846 | mutex_unlock(&cli->mutex); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 847 | |
| 848 | mutex_lock(&drm->client.mutex); |
| 849 | list_del(&cli->head); |
| 850 | mutex_unlock(&drm->client.mutex); |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 851 | |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 852 | } |
| 853 | |
Marcin Slusarz | 5b8a43a | 2012-08-19 23:00:00 +0200 | [diff] [blame] | 854 | static void |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 855 | nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) |
| 856 | { |
| 857 | struct nouveau_cli *cli = nouveau_cli(fpriv); |
| 858 | nouveau_cli_destroy(cli); |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 859 | pm_runtime_mark_last_busy(dev->dev); |
| 860 | pm_runtime_put_autosuspend(dev->dev); |
Ben Skeggs | ebb945a | 2012-07-20 08:17:34 +1000 | [diff] [blame] | 861 | } |
| 862 | |
Rob Clark | baa7094 | 2013-08-02 13:27:49 -0400 | [diff] [blame] | 863 | static const struct drm_ioctl_desc |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 864 | nouveau_ioctls[] = { |
Martin Peres | 7d76125 | 2013-08-25 18:29:02 +0200 | [diff] [blame] | 865 | DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 866 | DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), |
Martin Peres | 7d76125 | 2013-08-25 18:29:02 +0200 | [diff] [blame] | 867 | DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |
| 868 | DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |
| 869 | DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |
| 870 | DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |
| 871 | DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |
| 872 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |
| 873 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |
| 874 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |
| 875 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |
| 876 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 877 | }; |
| 878 | |
Ben Skeggs | 27111a2 | 2014-08-10 04:10:31 +1000 | [diff] [blame] | 879 | long |
| 880 | nouveau_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 881 | { |
Ben Skeggs | 27111a2 | 2014-08-10 04:10:31 +1000 | [diff] [blame] | 882 | struct drm_file *filp = file->private_data; |
| 883 | struct drm_device *dev = filp->minor->dev; |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 884 | long ret; |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 885 | |
| 886 | ret = pm_runtime_get_sync(dev->dev); |
Alexandre Courbot | b6c4285 | 2014-02-12 14:00:59 +0900 | [diff] [blame] | 887 | if (ret < 0 && ret != -EACCES) |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 888 | return ret; |
| 889 | |
Ben Skeggs | 27111a2 | 2014-08-10 04:10:31 +1000 | [diff] [blame] | 890 | switch (_IOC_NR(cmd) - DRM_COMMAND_BASE) { |
| 891 | case DRM_NOUVEAU_NVIF: |
| 892 | ret = usif_ioctl(filp, (void __user *)arg, _IOC_SIZE(cmd)); |
| 893 | break; |
| 894 | default: |
| 895 | ret = drm_ioctl(file, cmd, arg); |
| 896 | break; |
| 897 | } |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 898 | |
| 899 | pm_runtime_mark_last_busy(dev->dev); |
| 900 | pm_runtime_put_autosuspend(dev->dev); |
| 901 | return ret; |
| 902 | } |
Ben Skeggs | 27111a2 | 2014-08-10 04:10:31 +1000 | [diff] [blame] | 903 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 904 | static const struct file_operations |
| 905 | nouveau_driver_fops = { |
| 906 | .owner = THIS_MODULE, |
| 907 | .open = drm_open, |
| 908 | .release = drm_release, |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 909 | .unlocked_ioctl = nouveau_drm_ioctl, |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 910 | .mmap = nouveau_ttm_mmap, |
| 911 | .poll = drm_poll, |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 912 | .read = drm_read, |
| 913 | #if defined(CONFIG_COMPAT) |
| 914 | .compat_ioctl = nouveau_compat_ioctl, |
| 915 | #endif |
| 916 | .llseek = noop_llseek, |
| 917 | }; |
| 918 | |
| 919 | static struct drm_driver |
David Herrmann | 915b4d1 | 2014-08-29 12:12:43 +0200 | [diff] [blame] | 920 | driver_stub = { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 921 | .driver_features = |
Peter Antoine | 0e97598 | 2015-06-23 08:18:49 +0100 | [diff] [blame] | 922 | DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | |
| 923 | DRIVER_KMS_LEGACY_CONTEXT, |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 924 | |
| 925 | .load = nouveau_drm_load, |
| 926 | .unload = nouveau_drm_unload, |
| 927 | .open = nouveau_drm_open, |
| 928 | .preclose = nouveau_drm_preclose, |
| 929 | .postclose = nouveau_drm_postclose, |
| 930 | .lastclose = nouveau_vga_lastclose, |
| 931 | |
Marcin Slusarz | 33b903e | 2013-02-08 21:42:13 +0100 | [diff] [blame] | 932 | #if defined(CONFIG_DEBUG_FS) |
| 933 | .debugfs_init = nouveau_debugfs_init, |
| 934 | .debugfs_cleanup = nouveau_debugfs_takedown, |
| 935 | #endif |
| 936 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 937 | .get_vblank_counter = drm_vblank_count, |
Ben Skeggs | 51cb4b3 | 2013-10-03 07:02:29 +1000 | [diff] [blame] | 938 | .enable_vblank = nouveau_display_vblank_enable, |
| 939 | .disable_vblank = nouveau_display_vblank_disable, |
Ben Skeggs | d83ef85 | 2013-11-14 13:37:49 +1000 | [diff] [blame] | 940 | .get_scanout_position = nouveau_display_scanoutpos, |
| 941 | .get_vblank_timestamp = nouveau_display_vblstamp, |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 942 | |
| 943 | .ioctls = nouveau_ioctls, |
Rob Clark | baa7094 | 2013-08-02 13:27:49 -0400 | [diff] [blame] | 944 | .num_ioctls = ARRAY_SIZE(nouveau_ioctls), |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 945 | .fops = &nouveau_driver_fops, |
| 946 | |
| 947 | .prime_handle_to_fd = drm_gem_prime_handle_to_fd, |
| 948 | .prime_fd_to_handle = drm_gem_prime_fd_to_handle, |
Aaron Plattner | ab9ccb9 | 2013-01-15 20:47:43 +0000 | [diff] [blame] | 949 | .gem_prime_export = drm_gem_prime_export, |
| 950 | .gem_prime_import = drm_gem_prime_import, |
| 951 | .gem_prime_pin = nouveau_gem_prime_pin, |
Maarten Lankhorst | 3aac450 | 2014-07-01 12:57:26 +0200 | [diff] [blame] | 952 | .gem_prime_res_obj = nouveau_gem_prime_res_obj, |
Maarten Lankhorst | 1af7c7d | 2013-06-27 13:38:19 +0200 | [diff] [blame] | 953 | .gem_prime_unpin = nouveau_gem_prime_unpin, |
Aaron Plattner | ab9ccb9 | 2013-01-15 20:47:43 +0000 | [diff] [blame] | 954 | .gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table, |
| 955 | .gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table, |
| 956 | .gem_prime_vmap = nouveau_gem_prime_vmap, |
| 957 | .gem_prime_vunmap = nouveau_gem_prime_vunmap, |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 958 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 959 | .gem_free_object = nouveau_gem_object_del, |
| 960 | .gem_open_object = nouveau_gem_object_open, |
| 961 | .gem_close_object = nouveau_gem_object_close, |
| 962 | |
| 963 | .dumb_create = nouveau_display_dumb_create, |
| 964 | .dumb_map_offset = nouveau_display_dumb_map_offset, |
Daniel Vetter | 43387b3 | 2013-07-16 09:12:04 +0200 | [diff] [blame] | 965 | .dumb_destroy = drm_gem_dumb_destroy, |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 966 | |
| 967 | .name = DRIVER_NAME, |
| 968 | .desc = DRIVER_DESC, |
| 969 | #ifdef GIT_REVISION |
| 970 | .date = GIT_REVISION, |
| 971 | #else |
| 972 | .date = DRIVER_DATE, |
| 973 | #endif |
| 974 | .major = DRIVER_MAJOR, |
| 975 | .minor = DRIVER_MINOR, |
| 976 | .patchlevel = DRIVER_PATCHLEVEL, |
| 977 | }; |
| 978 | |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 979 | static struct pci_device_id |
| 980 | nouveau_drm_pci_table[] = { |
| 981 | { |
| 982 | PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), |
| 983 | .class = PCI_BASE_CLASS_DISPLAY << 16, |
| 984 | .class_mask = 0xff << 16, |
| 985 | }, |
| 986 | { |
| 987 | PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID), |
| 988 | .class = PCI_BASE_CLASS_DISPLAY << 16, |
| 989 | .class_mask = 0xff << 16, |
| 990 | }, |
| 991 | {} |
| 992 | }; |
| 993 | |
Pierre Moreau | 703fa26 | 2014-08-18 22:43:24 +0200 | [diff] [blame] | 994 | static void nouveau_display_options(void) |
| 995 | { |
| 996 | DRM_DEBUG_DRIVER("Loading Nouveau with parameters:\n"); |
| 997 | |
| 998 | DRM_DEBUG_DRIVER("... tv_disable : %d\n", nouveau_tv_disable); |
| 999 | DRM_DEBUG_DRIVER("... ignorelid : %d\n", nouveau_ignorelid); |
| 1000 | DRM_DEBUG_DRIVER("... duallink : %d\n", nouveau_duallink); |
| 1001 | DRM_DEBUG_DRIVER("... nofbaccel : %d\n", nouveau_nofbaccel); |
| 1002 | DRM_DEBUG_DRIVER("... config : %s\n", nouveau_config); |
| 1003 | DRM_DEBUG_DRIVER("... debug : %s\n", nouveau_debug); |
| 1004 | DRM_DEBUG_DRIVER("... noaccel : %d\n", nouveau_noaccel); |
| 1005 | DRM_DEBUG_DRIVER("... modeset : %d\n", nouveau_modeset); |
| 1006 | DRM_DEBUG_DRIVER("... runpm : %d\n", nouveau_runtime_pm); |
| 1007 | DRM_DEBUG_DRIVER("... vram_pushbuf : %d\n", nouveau_vram_pushbuf); |
| 1008 | DRM_DEBUG_DRIVER("... pstate : %d\n", nouveau_pstate); |
| 1009 | } |
| 1010 | |
Dave Airlie | 2d8b9cc | 2012-11-02 11:04:28 +1000 | [diff] [blame] | 1011 | static const struct dev_pm_ops nouveau_pm_ops = { |
| 1012 | .suspend = nouveau_pmops_suspend, |
| 1013 | .resume = nouveau_pmops_resume, |
| 1014 | .freeze = nouveau_pmops_freeze, |
| 1015 | .thaw = nouveau_pmops_thaw, |
| 1016 | .poweroff = nouveau_pmops_freeze, |
| 1017 | .restore = nouveau_pmops_resume, |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 1018 | .runtime_suspend = nouveau_pmops_runtime_suspend, |
| 1019 | .runtime_resume = nouveau_pmops_runtime_resume, |
| 1020 | .runtime_idle = nouveau_pmops_runtime_idle, |
Dave Airlie | 2d8b9cc | 2012-11-02 11:04:28 +1000 | [diff] [blame] | 1021 | }; |
| 1022 | |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 1023 | static struct pci_driver |
| 1024 | nouveau_drm_pci_driver = { |
| 1025 | .name = "nouveau", |
| 1026 | .id_table = nouveau_drm_pci_table, |
| 1027 | .probe = nouveau_drm_probe, |
| 1028 | .remove = nouveau_drm_remove, |
Dave Airlie | 2d8b9cc | 2012-11-02 11:04:28 +1000 | [diff] [blame] | 1029 | .driver.pm = &nouveau_pm_ops, |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 1030 | }; |
| 1031 | |
Alexandre Courbot | 8ba9ff1 | 2014-06-26 14:33:32 +0900 | [diff] [blame] | 1032 | struct drm_device * |
Ben Skeggs | 47b2505 | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 1033 | nouveau_platform_device_create(struct platform_device *pdev, |
| 1034 | struct nvkm_device **pdevice) |
Alexandre Courbot | 420b946 | 2014-02-17 15:17:26 +0900 | [diff] [blame] | 1035 | { |
Alexandre Courbot | 8ba9ff1 | 2014-06-26 14:33:32 +0900 | [diff] [blame] | 1036 | struct drm_device *drm; |
| 1037 | int err; |
Alexandre Courbot | 420b946 | 2014-02-17 15:17:26 +0900 | [diff] [blame] | 1038 | |
Ben Skeggs | 7974dd1 | 2015-08-20 14:54:17 +1000 | [diff] [blame] | 1039 | err = nvkm_device_tegra_new(pdev, nouveau_config, nouveau_debug, |
| 1040 | true, true, ~0ULL, pdevice); |
Alexandre Courbot | 8ba9ff1 | 2014-06-26 14:33:32 +0900 | [diff] [blame] | 1041 | if (err) |
Ben Skeggs | e781dc8 | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 1042 | goto err_free; |
Alexandre Courbot | 420b946 | 2014-02-17 15:17:26 +0900 | [diff] [blame] | 1043 | |
David Herrmann | 915b4d1 | 2014-08-29 12:12:43 +0200 | [diff] [blame] | 1044 | drm = drm_dev_alloc(&driver_platform, &pdev->dev); |
Alexandre Courbot | 8ba9ff1 | 2014-06-26 14:33:32 +0900 | [diff] [blame] | 1045 | if (!drm) { |
| 1046 | err = -ENOMEM; |
| 1047 | goto err_free; |
Alexandre Courbot | 420b946 | 2014-02-17 15:17:26 +0900 | [diff] [blame] | 1048 | } |
| 1049 | |
Alexandre Courbot | 8ba9ff1 | 2014-06-26 14:33:32 +0900 | [diff] [blame] | 1050 | err = drm_dev_set_unique(drm, "%s", dev_name(&pdev->dev)); |
| 1051 | if (err < 0) |
| 1052 | goto err_free; |
| 1053 | |
| 1054 | drm->platformdev = pdev; |
| 1055 | platform_set_drvdata(pdev, drm); |
| 1056 | |
| 1057 | return drm; |
| 1058 | |
| 1059 | err_free: |
Ben Skeggs | e781dc8 | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 1060 | nvkm_device_del(pdevice); |
Alexandre Courbot | 8ba9ff1 | 2014-06-26 14:33:32 +0900 | [diff] [blame] | 1061 | |
| 1062 | return ERR_PTR(err); |
Alexandre Courbot | 420b946 | 2014-02-17 15:17:26 +0900 | [diff] [blame] | 1063 | } |
| 1064 | |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 1065 | static int __init |
| 1066 | nouveau_drm_init(void) |
| 1067 | { |
David Herrmann | 915b4d1 | 2014-08-29 12:12:43 +0200 | [diff] [blame] | 1068 | driver_pci = driver_stub; |
| 1069 | driver_pci.set_busid = drm_pci_set_busid; |
| 1070 | driver_platform = driver_stub; |
| 1071 | driver_platform.set_busid = drm_platform_set_busid; |
| 1072 | |
Pierre Moreau | 703fa26 | 2014-08-18 22:43:24 +0200 | [diff] [blame] | 1073 | nouveau_display_options(); |
| 1074 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 1075 | if (nouveau_modeset == -1) { |
| 1076 | #ifdef CONFIG_VGA_CONSOLE |
| 1077 | if (vgacon_text_force()) |
| 1078 | nouveau_modeset = 0; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 1079 | #endif |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 1080 | } |
| 1081 | |
| 1082 | if (!nouveau_modeset) |
| 1083 | return 0; |
| 1084 | |
Alexandre Courbot | 055a65d | 2015-01-15 15:29:56 +0900 | [diff] [blame] | 1085 | #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER |
| 1086 | platform_driver_register(&nouveau_platform_driver); |
| 1087 | #endif |
| 1088 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 1089 | nouveau_register_dsm_handler(); |
David Herrmann | 915b4d1 | 2014-08-29 12:12:43 +0200 | [diff] [blame] | 1090 | return drm_pci_init(&driver_pci, &nouveau_drm_pci_driver); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 1091 | } |
| 1092 | |
| 1093 | static void __exit |
| 1094 | nouveau_drm_exit(void) |
| 1095 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 1096 | if (!nouveau_modeset) |
| 1097 | return; |
| 1098 | |
David Herrmann | 915b4d1 | 2014-08-29 12:12:43 +0200 | [diff] [blame] | 1099 | drm_pci_exit(&driver_pci, &nouveau_drm_pci_driver); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 1100 | nouveau_unregister_dsm_handler(); |
Alexandre Courbot | 055a65d | 2015-01-15 15:29:56 +0900 | [diff] [blame] | 1101 | |
| 1102 | #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER |
| 1103 | platform_driver_unregister(&nouveau_platform_driver); |
| 1104 | #endif |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 1105 | } |
| 1106 | |
| 1107 | module_init(nouveau_drm_init); |
| 1108 | module_exit(nouveau_drm_exit); |
| 1109 | |
| 1110 | MODULE_DEVICE_TABLE(pci, nouveau_drm_pci_table); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 1111 | MODULE_AUTHOR(DRIVER_AUTHOR); |
| 1112 | MODULE_DESCRIPTION(DRIVER_DESC); |
Ben Skeggs | 9458029 | 2012-07-06 12:14:00 +1000 | [diff] [blame] | 1113 | MODULE_LICENSE("GPL and additional rights"); |