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Commit | Line | Data |
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94580299 BS |
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 | ||
77145f1c | 25 | #include <linux/console.h> |
c5fd936e | 26 | #include <linux/delay.h> |
94580299 BS |
27 | #include <linux/module.h> |
28 | #include <linux/pci.h> | |
5addcf0a DA |
29 | #include <linux/pm_runtime.h> |
30 | #include <linux/vga_switcheroo.h> | |
fdb751ef | 31 | |
5addcf0a DA |
32 | #include "drmP.h" |
33 | #include "drm_crtc_helper.h" | |
fdb751ef | 34 | |
ebb945a9 | 35 | #include <core/gpuobj.h> |
c33e05a1 | 36 | #include <core/option.h> |
7974dd1b BS |
37 | #include <core/pci.h> |
38 | #include <core/tegra.h> | |
94580299 | 39 | |
923bc416 | 40 | #include <nvif/class.h> |
845f2725 | 41 | #include <nvif/cl0002.h> |
8ed1730c | 42 | #include <nvif/cla06f.h> |
538b269b BS |
43 | #include <nvif/if0004.h> |
44 | ||
4dc28134 | 45 | #include "nouveau_drv.h" |
ebb945a9 | 46 | #include "nouveau_dma.h" |
77145f1c BS |
47 | #include "nouveau_ttm.h" |
48 | #include "nouveau_gem.h" | |
77145f1c | 49 | #include "nouveau_vga.h" |
b9ed919f | 50 | #include "nouveau_hwmon.h" |
77145f1c BS |
51 | #include "nouveau_acpi.h" |
52 | #include "nouveau_bios.h" | |
53 | #include "nouveau_ioctl.h" | |
ebb945a9 BS |
54 | #include "nouveau_abi16.h" |
55 | #include "nouveau_fbcon.h" | |
56 | #include "nouveau_fence.h" | |
33b903e8 | 57 | #include "nouveau_debugfs.h" |
27111a23 | 58 | #include "nouveau_usif.h" |
703fa264 | 59 | #include "nouveau_connector.h" |
055a65d5 | 60 | #include "nouveau_platform.h" |
ebb945a9 | 61 | |
94580299 BS |
62 | MODULE_PARM_DESC(config, "option string to pass to driver core"); |
63 | static char *nouveau_config; | |
64 | module_param_named(config, nouveau_config, charp, 0400); | |
65 | ||
66 | MODULE_PARM_DESC(debug, "debug string to pass to driver core"); | |
67 | static char *nouveau_debug; | |
68 | module_param_named(debug, nouveau_debug, charp, 0400); | |
69 | ||
ebb945a9 BS |
70 | MODULE_PARM_DESC(noaccel, "disable kernel/abi16 acceleration"); |
71 | static int nouveau_noaccel = 0; | |
72 | module_param_named(noaccel, nouveau_noaccel, int, 0400); | |
73 | ||
9430738d BS |
74 | MODULE_PARM_DESC(modeset, "enable driver (default: auto, " |
75 | "0 = disabled, 1 = enabled, 2 = headless)"); | |
76 | int nouveau_modeset = -1; | |
77145f1c BS |
77 | module_param_named(modeset, nouveau_modeset, int, 0400); |
78 | ||
5addcf0a DA |
79 | MODULE_PARM_DESC(runpm, "disable (0), force enable (1), optimus only default (-1)"); |
80 | int nouveau_runtime_pm = -1; | |
81 | module_param_named(runpm, nouveau_runtime_pm, int, 0400); | |
82 | ||
915b4d11 DH |
83 | static struct drm_driver driver_stub; |
84 | static struct drm_driver driver_pci; | |
85 | static struct drm_driver driver_platform; | |
77145f1c | 86 | |
94580299 | 87 | static u64 |
420b9469 | 88 | nouveau_pci_name(struct pci_dev *pdev) |
94580299 BS |
89 | { |
90 | u64 name = (u64)pci_domain_nr(pdev->bus) << 32; | |
91 | name |= pdev->bus->number << 16; | |
92 | name |= PCI_SLOT(pdev->devfn) << 8; | |
93 | return name | PCI_FUNC(pdev->devfn); | |
94 | } | |
95 | ||
420b9469 AC |
96 | static u64 |
97 | nouveau_platform_name(struct platform_device *platformdev) | |
98 | { | |
99 | return platformdev->id; | |
100 | } | |
101 | ||
102 | static u64 | |
103 | nouveau_name(struct drm_device *dev) | |
104 | { | |
105 | if (dev->pdev) | |
106 | return nouveau_pci_name(dev->pdev); | |
107 | else | |
108 | return nouveau_platform_name(dev->platformdev); | |
109 | } | |
110 | ||
94580299 | 111 | static int |
9ad97ede | 112 | nouveau_cli_create(struct drm_device *dev, const char *sname, |
fa6df8c1 | 113 | int size, void **pcli) |
94580299 | 114 | { |
0ad72863 | 115 | struct nouveau_cli *cli = *pcli = kzalloc(size, GFP_KERNEL); |
9ad97ede | 116 | int ret; |
0ad72863 | 117 | if (cli) { |
9ad97ede BS |
118 | snprintf(cli->name, sizeof(cli->name), "%s", sname); |
119 | cli->dev = dev; | |
120 | ||
a01ca78c | 121 | ret = nvif_client_init(NULL, cli->name, nouveau_name(dev), |
9ad97ede BS |
122 | nouveau_config, nouveau_debug, |
123 | &cli->base); | |
27111a23 | 124 | if (ret == 0) { |
0ad72863 | 125 | mutex_init(&cli->mutex); |
27111a23 BS |
126 | usif_client_init(cli); |
127 | } | |
94580299 | 128 | return ret; |
dd5700ea | 129 | } |
0ad72863 | 130 | return -ENOMEM; |
94580299 BS |
131 | } |
132 | ||
133 | static void | |
134 | nouveau_cli_destroy(struct nouveau_cli *cli) | |
135 | { | |
be83cd4e | 136 | nvkm_vm_ref(NULL, &nvxx_client(&cli->base)->vm, NULL); |
0ad72863 | 137 | nvif_client_fini(&cli->base); |
27111a23 | 138 | usif_client_fini(cli); |
f5654d95 | 139 | kfree(cli); |
94580299 BS |
140 | } |
141 | ||
ebb945a9 BS |
142 | static void |
143 | nouveau_accel_fini(struct nouveau_drm *drm) | |
144 | { | |
fbd58ebd | 145 | nouveau_channel_idle(drm->channel); |
0ad72863 | 146 | nvif_object_fini(&drm->ntfy); |
f027f491 | 147 | nvkm_gpuobj_del(&drm->notify); |
fbd58ebd | 148 | nvif_notify_fini(&drm->flip); |
0ad72863 | 149 | nvif_object_fini(&drm->nvsw); |
fbd58ebd BS |
150 | nouveau_channel_del(&drm->channel); |
151 | ||
152 | nouveau_channel_idle(drm->cechan); | |
0ad72863 | 153 | nvif_object_fini(&drm->ttm.copy); |
fbd58ebd BS |
154 | nouveau_channel_del(&drm->cechan); |
155 | ||
ebb945a9 BS |
156 | if (drm->fence) |
157 | nouveau_fence(drm)->dtor(drm); | |
158 | } | |
159 | ||
160 | static void | |
161 | nouveau_accel_init(struct nouveau_drm *drm) | |
162 | { | |
967e7bde | 163 | struct nvif_device *device = &drm->device; |
41a63406 | 164 | struct nvif_sclass *sclass; |
49981046 | 165 | u32 arg0, arg1; |
41a63406 | 166 | int ret, i, n; |
ebb945a9 | 167 | |
967e7bde | 168 | if (nouveau_noaccel) |
ebb945a9 BS |
169 | return; |
170 | ||
171 | /* initialise synchronisation routines */ | |
967e7bde BS |
172 | /*XXX: this is crap, but the fence/channel stuff is a little |
173 | * backwards in some places. this will be fixed. | |
174 | */ | |
41a63406 | 175 | ret = n = nvif_object_sclass_get(&device->object, &sclass); |
967e7bde BS |
176 | if (ret < 0) |
177 | return; | |
178 | ||
41a63406 BS |
179 | for (ret = -ENOSYS, i = 0; i < n; i++) { |
180 | switch (sclass[i].oclass) { | |
bbf8906b | 181 | case NV03_CHANNEL_DMA: |
967e7bde BS |
182 | ret = nv04_fence_create(drm); |
183 | break; | |
bbf8906b | 184 | case NV10_CHANNEL_DMA: |
967e7bde BS |
185 | ret = nv10_fence_create(drm); |
186 | break; | |
bbf8906b BS |
187 | case NV17_CHANNEL_DMA: |
188 | case NV40_CHANNEL_DMA: | |
967e7bde BS |
189 | ret = nv17_fence_create(drm); |
190 | break; | |
bbf8906b | 191 | case NV50_CHANNEL_GPFIFO: |
967e7bde BS |
192 | ret = nv50_fence_create(drm); |
193 | break; | |
bbf8906b | 194 | case G82_CHANNEL_GPFIFO: |
967e7bde BS |
195 | ret = nv84_fence_create(drm); |
196 | break; | |
bbf8906b BS |
197 | case FERMI_CHANNEL_GPFIFO: |
198 | case KEPLER_CHANNEL_GPFIFO_A: | |
63f8c9b7 | 199 | case KEPLER_CHANNEL_GPFIFO_B: |
a1020afe | 200 | case MAXWELL_CHANNEL_GPFIFO_A: |
e8ff9794 | 201 | case PASCAL_CHANNEL_GPFIFO_A: |
967e7bde BS |
202 | ret = nvc0_fence_create(drm); |
203 | break; | |
204 | default: | |
205 | break; | |
206 | } | |
207 | } | |
208 | ||
41a63406 | 209 | nvif_object_sclass_put(&sclass); |
ebb945a9 BS |
210 | if (ret) { |
211 | NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret); | |
212 | nouveau_accel_fini(drm); | |
213 | return; | |
214 | } | |
215 | ||
967e7bde | 216 | if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) { |
fcf3f91c | 217 | ret = nouveau_channel_new(drm, &drm->device, |
1f5ff7f5 BS |
218 | NVA06F_V0_ENGINE_CE0 | |
219 | NVA06F_V0_ENGINE_CE1, | |
bbf8906b | 220 | 0, &drm->cechan); |
49981046 BS |
221 | if (ret) |
222 | NV_ERROR(drm, "failed to create ce channel, %d\n", ret); | |
223 | ||
1f5ff7f5 | 224 | arg0 = NVA06F_V0_ENGINE_GR; |
49469800 | 225 | arg1 = 1; |
00fc6f6f | 226 | } else |
967e7bde BS |
227 | if (device->info.chipset >= 0xa3 && |
228 | device->info.chipset != 0xaa && | |
229 | device->info.chipset != 0xac) { | |
fcf3f91c | 230 | ret = nouveau_channel_new(drm, &drm->device, |
0ad72863 | 231 | NvDmaFB, NvDmaTT, &drm->cechan); |
00fc6f6f BS |
232 | if (ret) |
233 | NV_ERROR(drm, "failed to create ce channel, %d\n", ret); | |
234 | ||
235 | arg0 = NvDmaFB; | |
236 | arg1 = NvDmaTT; | |
49981046 BS |
237 | } else { |
238 | arg0 = NvDmaFB; | |
239 | arg1 = NvDmaTT; | |
240 | } | |
241 | ||
fcf3f91c | 242 | ret = nouveau_channel_new(drm, &drm->device, arg0, arg1, &drm->channel); |
ebb945a9 BS |
243 | if (ret) { |
244 | NV_ERROR(drm, "failed to create kernel channel, %d\n", ret); | |
245 | nouveau_accel_fini(drm); | |
246 | return; | |
247 | } | |
248 | ||
a01ca78c | 249 | ret = nvif_object_init(&drm->channel->user, NVDRM_NVSW, |
0ad72863 | 250 | nouveau_abi16_swclass(drm), NULL, 0, &drm->nvsw); |
69a6146d | 251 | if (ret == 0) { |
69a6146d BS |
252 | ret = RING_SPACE(drm->channel, 2); |
253 | if (ret == 0) { | |
967e7bde | 254 | if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { |
69a6146d BS |
255 | BEGIN_NV04(drm->channel, NvSubSw, 0, 1); |
256 | OUT_RING (drm->channel, NVDRM_NVSW); | |
257 | } else | |
967e7bde | 258 | if (device->info.family < NV_DEVICE_INFO_V0_KEPLER) { |
69a6146d BS |
259 | BEGIN_NVC0(drm->channel, FermiSw, 0, 1); |
260 | OUT_RING (drm->channel, 0x001f0000); | |
261 | } | |
262 | } | |
898a2b32 BS |
263 | |
264 | ret = nvif_notify_init(&drm->nvsw, nouveau_flip_complete, | |
538b269b BS |
265 | false, NV04_NVSW_NTFY_UEVENT, |
266 | NULL, 0, 0, &drm->flip); | |
898a2b32 BS |
267 | if (ret == 0) |
268 | ret = nvif_notify_get(&drm->flip); | |
269 | if (ret) { | |
270 | nouveau_accel_fini(drm); | |
271 | return; | |
272 | } | |
69a6146d BS |
273 | } |
274 | ||
275 | if (ret) { | |
276 | NV_ERROR(drm, "failed to allocate software object, %d\n", ret); | |
277 | nouveau_accel_fini(drm); | |
278 | return; | |
279 | } | |
280 | ||
967e7bde | 281 | if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { |
f027f491 BS |
282 | ret = nvkm_gpuobj_new(nvxx_device(&drm->device), 32, 0, false, |
283 | NULL, &drm->notify); | |
ebb945a9 BS |
284 | if (ret) { |
285 | NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); | |
286 | nouveau_accel_fini(drm); | |
287 | return; | |
288 | } | |
289 | ||
a01ca78c | 290 | ret = nvif_object_init(&drm->channel->user, NvNotify0, |
4acfd707 BS |
291 | NV_DMA_IN_MEMORY, |
292 | &(struct nv_dma_v0) { | |
293 | .target = NV_DMA_V0_TARGET_VRAM, | |
294 | .access = NV_DMA_V0_ACCESS_RDWR, | |
ebb945a9 BS |
295 | .start = drm->notify->addr, |
296 | .limit = drm->notify->addr + 31 | |
4acfd707 | 297 | }, sizeof(struct nv_dma_v0), |
0ad72863 | 298 | &drm->ntfy); |
ebb945a9 BS |
299 | if (ret) { |
300 | nouveau_accel_fini(drm); | |
301 | return; | |
302 | } | |
303 | } | |
304 | ||
305 | ||
49981046 | 306 | nouveau_bo_move_init(drm); |
ebb945a9 BS |
307 | } |
308 | ||
56550d94 GKH |
309 | static int nouveau_drm_probe(struct pci_dev *pdev, |
310 | const struct pci_device_id *pent) | |
94580299 | 311 | { |
be83cd4e | 312 | struct nvkm_device *device; |
ebb945a9 BS |
313 | struct apertures_struct *aper; |
314 | bool boot = false; | |
94580299 BS |
315 | int ret; |
316 | ||
b00e5334 | 317 | if (vga_switcheroo_client_probe_defer(pdev)) |
98b3a340 LW |
318 | return -EPROBE_DEFER; |
319 | ||
ebb945a9 BS |
320 | /* remove conflicting drivers (vesafb, efifb etc) */ |
321 | aper = alloc_apertures(3); | |
322 | if (!aper) | |
323 | return -ENOMEM; | |
324 | ||
325 | aper->ranges[0].base = pci_resource_start(pdev, 1); | |
326 | aper->ranges[0].size = pci_resource_len(pdev, 1); | |
327 | aper->count = 1; | |
328 | ||
329 | if (pci_resource_len(pdev, 2)) { | |
330 | aper->ranges[aper->count].base = pci_resource_start(pdev, 2); | |
331 | aper->ranges[aper->count].size = pci_resource_len(pdev, 2); | |
332 | aper->count++; | |
333 | } | |
334 | ||
335 | if (pci_resource_len(pdev, 3)) { | |
336 | aper->ranges[aper->count].base = pci_resource_start(pdev, 3); | |
337 | aper->ranges[aper->count].size = pci_resource_len(pdev, 3); | |
338 | aper->count++; | |
339 | } | |
340 | ||
341 | #ifdef CONFIG_X86 | |
342 | boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; | |
343 | #endif | |
771fa0e4 BS |
344 | if (nouveau_modeset != 2) |
345 | remove_conflicting_framebuffers(aper, "nouveaufb", boot); | |
83ef7777 | 346 | kfree(aper); |
ebb945a9 | 347 | |
7974dd1b BS |
348 | ret = nvkm_device_pci_new(pdev, nouveau_config, nouveau_debug, |
349 | true, true, ~0ULL, &device); | |
94580299 BS |
350 | if (ret) |
351 | return ret; | |
352 | ||
353 | pci_set_master(pdev); | |
354 | ||
915b4d11 | 355 | ret = drm_get_pci_dev(pdev, pent, &driver_pci); |
94580299 | 356 | if (ret) { |
e781dc8f | 357 | nvkm_device_del(&device); |
94580299 BS |
358 | return ret; |
359 | } | |
360 | ||
361 | return 0; | |
362 | } | |
363 | ||
5addcf0a DA |
364 | #define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403 |
365 | ||
366 | static void | |
46941b0f | 367 | nouveau_get_hdmi_dev(struct nouveau_drm *drm) |
5addcf0a | 368 | { |
46941b0f | 369 | struct pci_dev *pdev = drm->dev->pdev; |
5addcf0a | 370 | |
420b9469 | 371 | if (!pdev) { |
f2a0adad | 372 | NV_DEBUG(drm, "not a PCI device; no HDMI\n"); |
420b9469 AC |
373 | drm->hdmi_device = NULL; |
374 | return; | |
375 | } | |
376 | ||
5addcf0a DA |
377 | /* subfunction one is a hdmi audio device? */ |
378 | drm->hdmi_device = pci_get_bus_and_slot((unsigned int)pdev->bus->number, | |
379 | PCI_DEVFN(PCI_SLOT(pdev->devfn), 1)); | |
380 | ||
381 | if (!drm->hdmi_device) { | |
46941b0f | 382 | NV_DEBUG(drm, "hdmi device not found %d %d %d\n", pdev->bus->number, PCI_SLOT(pdev->devfn), 1); |
5addcf0a DA |
383 | return; |
384 | } | |
385 | ||
386 | if ((drm->hdmi_device->class >> 8) != PCI_CLASS_MULTIMEDIA_HD_AUDIO) { | |
46941b0f | 387 | NV_DEBUG(drm, "possible hdmi device not audio %d\n", drm->hdmi_device->class); |
5addcf0a DA |
388 | pci_dev_put(drm->hdmi_device); |
389 | drm->hdmi_device = NULL; | |
390 | return; | |
391 | } | |
392 | } | |
393 | ||
5b8a43ae | 394 | static int |
94580299 BS |
395 | nouveau_drm_load(struct drm_device *dev, unsigned long flags) |
396 | { | |
94580299 BS |
397 | struct nouveau_drm *drm; |
398 | int ret; | |
399 | ||
9ad97ede | 400 | ret = nouveau_cli_create(dev, "DRM", sizeof(*drm), (void **)&drm); |
94580299 BS |
401 | if (ret) |
402 | return ret; | |
403 | ||
77145f1c BS |
404 | dev->dev_private = drm; |
405 | drm->dev = dev; | |
989aa5b7 | 406 | nvxx_client(&drm->client.base)->debug = |
be83cd4e | 407 | nvkm_dbgopt(nouveau_debug, "DRM"); |
77145f1c | 408 | |
94580299 | 409 | INIT_LIST_HEAD(&drm->clients); |
ebb945a9 | 410 | spin_lock_init(&drm->tile.lock); |
94580299 | 411 | |
46941b0f | 412 | nouveau_get_hdmi_dev(drm); |
5addcf0a | 413 | |
fcf3f91c | 414 | ret = nvif_device_init(&drm->client.base.object, 0, NV_DEVICE, |
586491e6 | 415 | &(struct nv_device_v0) { |
94580299 | 416 | .device = ~0, |
586491e6 | 417 | }, sizeof(struct nv_device_v0), |
0ad72863 | 418 | &drm->device); |
94580299 BS |
419 | if (ret) |
420 | goto fail_device; | |
421 | ||
7d3428cd IM |
422 | dev->irq_enabled = true; |
423 | ||
77145f1c BS |
424 | /* workaround an odd issue on nvc1 by disabling the device's |
425 | * nosnoop capability. hopefully won't cause issues until a | |
426 | * better fix is found - assuming there is one... | |
427 | */ | |
967e7bde | 428 | if (drm->device.info.chipset == 0xc1) |
a01ca78c | 429 | nvif_mask(&drm->device.object, 0x00088080, 0x00000800, 0x00000000); |
ebb945a9 | 430 | |
77145f1c | 431 | nouveau_vga_init(drm); |
cb75d97e | 432 | |
967e7bde | 433 | if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) { |
2100292c BS |
434 | if (!nvxx_device(&drm->device)->mmu) { |
435 | ret = -ENOSYS; | |
436 | goto fail_device; | |
437 | } | |
438 | ||
be83cd4e | 439 | ret = nvkm_vm_new(nvxx_device(&drm->device), 0, (1ULL << 40), |
1de68568 | 440 | 0x1000, NULL, &drm->client.vm); |
ebb945a9 BS |
441 | if (ret) |
442 | goto fail_device; | |
3ee6f5b5 | 443 | |
989aa5b7 | 444 | nvxx_client(&drm->client.base)->vm = drm->client.vm; |
ebb945a9 BS |
445 | } |
446 | ||
447 | ret = nouveau_ttm_init(drm); | |
94580299 | 448 | if (ret) |
77145f1c BS |
449 | goto fail_ttm; |
450 | ||
451 | ret = nouveau_bios_init(dev); | |
452 | if (ret) | |
453 | goto fail_bios; | |
454 | ||
77145f1c | 455 | ret = nouveau_display_create(dev); |
ebb945a9 | 456 | if (ret) |
77145f1c BS |
457 | goto fail_dispctor; |
458 | ||
459 | if (dev->mode_config.num_crtc) { | |
460 | ret = nouveau_display_init(dev); | |
461 | if (ret) | |
462 | goto fail_dispinit; | |
463 | } | |
464 | ||
b126a200 | 465 | nouveau_debugfs_init(drm); |
b9ed919f | 466 | nouveau_hwmon_init(dev); |
ebb945a9 BS |
467 | nouveau_accel_init(drm); |
468 | nouveau_fbcon_init(dev); | |
5addcf0a DA |
469 | |
470 | if (nouveau_runtime_pm != 0) { | |
471 | pm_runtime_use_autosuspend(dev->dev); | |
472 | pm_runtime_set_autosuspend_delay(dev->dev, 5000); | |
473 | pm_runtime_set_active(dev->dev); | |
474 | pm_runtime_allow(dev->dev); | |
475 | pm_runtime_mark_last_busy(dev->dev); | |
476 | pm_runtime_put(dev->dev); | |
477 | } | |
94580299 BS |
478 | return 0; |
479 | ||
77145f1c BS |
480 | fail_dispinit: |
481 | nouveau_display_destroy(dev); | |
482 | fail_dispctor: | |
77145f1c BS |
483 | nouveau_bios_takedown(dev); |
484 | fail_bios: | |
ebb945a9 | 485 | nouveau_ttm_fini(drm); |
77145f1c | 486 | fail_ttm: |
77145f1c | 487 | nouveau_vga_fini(drm); |
94580299 | 488 | fail_device: |
0ad72863 | 489 | nvif_device_fini(&drm->device); |
94580299 BS |
490 | nouveau_cli_destroy(&drm->client); |
491 | return ret; | |
492 | } | |
493 | ||
5b8a43ae | 494 | static int |
94580299 BS |
495 | nouveau_drm_unload(struct drm_device *dev) |
496 | { | |
77145f1c | 497 | struct nouveau_drm *drm = nouveau_drm(dev); |
94580299 | 498 | |
5addcf0a | 499 | pm_runtime_get_sync(dev->dev); |
ebb945a9 BS |
500 | nouveau_fbcon_fini(dev); |
501 | nouveau_accel_fini(drm); | |
b9ed919f | 502 | nouveau_hwmon_fini(dev); |
b126a200 | 503 | nouveau_debugfs_fini(drm); |
77145f1c | 504 | |
9430738d BS |
505 | if (dev->mode_config.num_crtc) |
506 | nouveau_display_fini(dev); | |
77145f1c BS |
507 | nouveau_display_destroy(dev); |
508 | ||
77145f1c | 509 | nouveau_bios_takedown(dev); |
94580299 | 510 | |
ebb945a9 | 511 | nouveau_ttm_fini(drm); |
77145f1c | 512 | nouveau_vga_fini(drm); |
cb75d97e | 513 | |
0ad72863 | 514 | nvif_device_fini(&drm->device); |
5addcf0a DA |
515 | if (drm->hdmi_device) |
516 | pci_dev_put(drm->hdmi_device); | |
94580299 BS |
517 | nouveau_cli_destroy(&drm->client); |
518 | return 0; | |
519 | } | |
520 | ||
8ba9ff11 AC |
521 | void |
522 | nouveau_drm_device_remove(struct drm_device *dev) | |
94580299 | 523 | { |
77145f1c | 524 | struct nouveau_drm *drm = nouveau_drm(dev); |
be83cd4e | 525 | struct nvkm_client *client; |
76ecea5b | 526 | struct nvkm_device *device; |
77145f1c | 527 | |
7d3428cd | 528 | dev->irq_enabled = false; |
989aa5b7 | 529 | client = nvxx_client(&drm->client.base); |
4e7e62d6 | 530 | device = nvkm_device_find(client->device); |
77145f1c BS |
531 | drm_put_dev(dev); |
532 | ||
e781dc8f | 533 | nvkm_device_del(&device); |
94580299 | 534 | } |
8ba9ff11 AC |
535 | |
536 | static void | |
537 | nouveau_drm_remove(struct pci_dev *pdev) | |
538 | { | |
539 | struct drm_device *dev = pci_get_drvdata(pdev); | |
540 | ||
541 | nouveau_drm_device_remove(dev); | |
542 | } | |
94580299 | 543 | |
cd897837 | 544 | static int |
05c63c2f | 545 | nouveau_do_suspend(struct drm_device *dev, bool runtime) |
94580299 | 546 | { |
77145f1c | 547 | struct nouveau_drm *drm = nouveau_drm(dev); |
94580299 BS |
548 | struct nouveau_cli *cli; |
549 | int ret; | |
550 | ||
6fbb702e BS |
551 | if (dev->mode_config.num_crtc) { |
552 | NV_INFO(drm, "suspending console...\n"); | |
553 | nouveau_fbcon_set_suspend(dev, 1); | |
c52f4fa6 | 554 | NV_INFO(drm, "suspending display...\n"); |
6fbb702e | 555 | ret = nouveau_display_suspend(dev, runtime); |
9430738d BS |
556 | if (ret) |
557 | return ret; | |
558 | } | |
94580299 | 559 | |
c52f4fa6 | 560 | NV_INFO(drm, "evicting buffers...\n"); |
ebb945a9 BS |
561 | ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); |
562 | ||
c52f4fa6 | 563 | NV_INFO(drm, "waiting for kernel channels to go idle...\n"); |
81dff21b BS |
564 | if (drm->cechan) { |
565 | ret = nouveau_channel_idle(drm->cechan); | |
566 | if (ret) | |
f3980dc5 | 567 | goto fail_display; |
81dff21b BS |
568 | } |
569 | ||
570 | if (drm->channel) { | |
571 | ret = nouveau_channel_idle(drm->channel); | |
572 | if (ret) | |
f3980dc5 | 573 | goto fail_display; |
81dff21b BS |
574 | } |
575 | ||
c52f4fa6 | 576 | NV_INFO(drm, "suspending client object trees...\n"); |
ebb945a9 | 577 | if (drm->fence && nouveau_fence(drm)->suspend) { |
f3980dc5 IM |
578 | if (!nouveau_fence(drm)->suspend(drm)) { |
579 | ret = -ENOMEM; | |
580 | goto fail_display; | |
581 | } | |
ebb945a9 BS |
582 | } |
583 | ||
94580299 | 584 | list_for_each_entry(cli, &drm->clients, head) { |
0ad72863 | 585 | ret = nvif_client_suspend(&cli->base); |
94580299 BS |
586 | if (ret) |
587 | goto fail_client; | |
588 | } | |
589 | ||
c52f4fa6 | 590 | NV_INFO(drm, "suspending kernel object tree...\n"); |
0ad72863 | 591 | ret = nvif_client_suspend(&drm->client.base); |
94580299 BS |
592 | if (ret) |
593 | goto fail_client; | |
594 | ||
94580299 BS |
595 | return 0; |
596 | ||
597 | fail_client: | |
598 | list_for_each_entry_continue_reverse(cli, &drm->clients, head) { | |
0ad72863 | 599 | nvif_client_resume(&cli->base); |
94580299 BS |
600 | } |
601 | ||
f3980dc5 IM |
602 | if (drm->fence && nouveau_fence(drm)->resume) |
603 | nouveau_fence(drm)->resume(drm); | |
604 | ||
605 | fail_display: | |
9430738d | 606 | if (dev->mode_config.num_crtc) { |
c52f4fa6 | 607 | NV_INFO(drm, "resuming display...\n"); |
6fbb702e | 608 | nouveau_display_resume(dev, runtime); |
9430738d | 609 | } |
94580299 BS |
610 | return ret; |
611 | } | |
612 | ||
cd897837 | 613 | static int |
6fbb702e | 614 | nouveau_do_resume(struct drm_device *dev, bool runtime) |
2d8b9ccb DA |
615 | { |
616 | struct nouveau_drm *drm = nouveau_drm(dev); | |
617 | struct nouveau_cli *cli; | |
618 | ||
c52f4fa6 | 619 | NV_INFO(drm, "resuming kernel object tree...\n"); |
0ad72863 | 620 | nvif_client_resume(&drm->client.base); |
94580299 | 621 | |
c52f4fa6 | 622 | NV_INFO(drm, "resuming client object trees...\n"); |
81dff21b BS |
623 | if (drm->fence && nouveau_fence(drm)->resume) |
624 | nouveau_fence(drm)->resume(drm); | |
625 | ||
94580299 | 626 | list_for_each_entry(cli, &drm->clients, head) { |
0ad72863 | 627 | nvif_client_resume(&cli->base); |
94580299 | 628 | } |
cb75d97e | 629 | |
77145f1c | 630 | nouveau_run_vbios_init(dev); |
77145f1c | 631 | |
9430738d | 632 | if (dev->mode_config.num_crtc) { |
c52f4fa6 | 633 | NV_INFO(drm, "resuming display...\n"); |
6fbb702e BS |
634 | nouveau_display_resume(dev, runtime); |
635 | NV_INFO(drm, "resuming console...\n"); | |
636 | nouveau_fbcon_set_suspend(dev, 0); | |
9430738d | 637 | } |
5addcf0a | 638 | |
77145f1c | 639 | return 0; |
94580299 BS |
640 | } |
641 | ||
7bb6d442 BS |
642 | int |
643 | nouveau_pmops_suspend(struct device *dev) | |
644 | { | |
645 | struct pci_dev *pdev = to_pci_dev(dev); | |
646 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
647 | int ret; | |
648 | ||
649 | if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || | |
650 | drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) | |
651 | return 0; | |
652 | ||
653 | ret = nouveau_do_suspend(drm_dev, false); | |
654 | if (ret) | |
655 | return ret; | |
656 | ||
657 | pci_save_state(pdev); | |
658 | pci_disable_device(pdev); | |
7bb6d442 | 659 | pci_set_power_state(pdev, PCI_D3hot); |
c5fd936e | 660 | udelay(200); |
7bb6d442 BS |
661 | return 0; |
662 | } | |
663 | ||
664 | int | |
665 | nouveau_pmops_resume(struct device *dev) | |
2d8b9ccb DA |
666 | { |
667 | struct pci_dev *pdev = to_pci_dev(dev); | |
668 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
669 | int ret; | |
670 | ||
5addcf0a DA |
671 | if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || |
672 | drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) | |
2d8b9ccb DA |
673 | return 0; |
674 | ||
675 | pci_set_power_state(pdev, PCI_D0); | |
676 | pci_restore_state(pdev); | |
677 | ret = pci_enable_device(pdev); | |
678 | if (ret) | |
679 | return ret; | |
680 | pci_set_master(pdev); | |
681 | ||
6fbb702e | 682 | return nouveau_do_resume(drm_dev, false); |
2d8b9ccb DA |
683 | } |
684 | ||
7bb6d442 BS |
685 | static int |
686 | nouveau_pmops_freeze(struct device *dev) | |
2d8b9ccb DA |
687 | { |
688 | struct pci_dev *pdev = to_pci_dev(dev); | |
689 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
6fbb702e | 690 | return nouveau_do_suspend(drm_dev, false); |
2d8b9ccb DA |
691 | } |
692 | ||
7bb6d442 BS |
693 | static int |
694 | nouveau_pmops_thaw(struct device *dev) | |
2d8b9ccb DA |
695 | { |
696 | struct pci_dev *pdev = to_pci_dev(dev); | |
697 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
6fbb702e | 698 | return nouveau_do_resume(drm_dev, false); |
2d8b9ccb DA |
699 | } |
700 | ||
7bb6d442 BS |
701 | static int |
702 | nouveau_pmops_runtime_suspend(struct device *dev) | |
703 | { | |
704 | struct pci_dev *pdev = to_pci_dev(dev); | |
705 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
706 | int ret; | |
707 | ||
708 | if (nouveau_runtime_pm == 0) { | |
709 | pm_runtime_forbid(dev); | |
710 | return -EBUSY; | |
711 | } | |
712 | ||
713 | /* are we optimus enabled? */ | |
714 | if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { | |
715 | DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); | |
716 | pm_runtime_forbid(dev); | |
717 | return -EBUSY; | |
718 | } | |
719 | ||
7bb6d442 BS |
720 | drm_kms_helper_poll_disable(drm_dev); |
721 | vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF); | |
722 | nouveau_switcheroo_optimus_dsm(); | |
723 | ret = nouveau_do_suspend(drm_dev, true); | |
724 | pci_save_state(pdev); | |
725 | pci_disable_device(pdev); | |
8c863944 | 726 | pci_ignore_hotplug(pdev); |
7bb6d442 BS |
727 | pci_set_power_state(pdev, PCI_D3cold); |
728 | drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; | |
729 | return ret; | |
730 | } | |
731 | ||
732 | static int | |
733 | nouveau_pmops_runtime_resume(struct device *dev) | |
734 | { | |
735 | struct pci_dev *pdev = to_pci_dev(dev); | |
736 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
737 | struct nvif_device *device = &nouveau_drm(drm_dev)->device; | |
738 | int ret; | |
739 | ||
740 | if (nouveau_runtime_pm == 0) | |
741 | return -EINVAL; | |
742 | ||
743 | pci_set_power_state(pdev, PCI_D0); | |
744 | pci_restore_state(pdev); | |
745 | ret = pci_enable_device(pdev); | |
746 | if (ret) | |
747 | return ret; | |
748 | pci_set_master(pdev); | |
749 | ||
750 | ret = nouveau_do_resume(drm_dev, true); | |
751 | drm_kms_helper_poll_enable(drm_dev); | |
752 | /* do magic */ | |
a01ca78c | 753 | nvif_mask(&device->object, 0x088488, (1 << 25), (1 << 25)); |
7bb6d442 BS |
754 | vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON); |
755 | drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; | |
7bb6d442 BS |
756 | return ret; |
757 | } | |
758 | ||
759 | static int | |
760 | nouveau_pmops_runtime_idle(struct device *dev) | |
761 | { | |
762 | struct pci_dev *pdev = to_pci_dev(dev); | |
763 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
764 | struct nouveau_drm *drm = nouveau_drm(drm_dev); | |
765 | struct drm_crtc *crtc; | |
766 | ||
767 | if (nouveau_runtime_pm == 0) { | |
768 | pm_runtime_forbid(dev); | |
769 | return -EBUSY; | |
770 | } | |
771 | ||
772 | /* are we optimus enabled? */ | |
773 | if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { | |
774 | DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); | |
775 | pm_runtime_forbid(dev); | |
776 | return -EBUSY; | |
777 | } | |
778 | ||
779 | /* if we have a hdmi audio device - make sure it has a driver loaded */ | |
780 | if (drm->hdmi_device) { | |
781 | if (!drm->hdmi_device->driver) { | |
782 | DRM_DEBUG_DRIVER("failing to power off - no HDMI audio driver loaded\n"); | |
783 | pm_runtime_mark_last_busy(dev); | |
784 | return -EBUSY; | |
785 | } | |
786 | } | |
787 | ||
788 | list_for_each_entry(crtc, &drm->dev->mode_config.crtc_list, head) { | |
789 | if (crtc->enabled) { | |
790 | DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); | |
791 | return -EBUSY; | |
792 | } | |
793 | } | |
794 | pm_runtime_mark_last_busy(dev); | |
795 | pm_runtime_autosuspend(dev); | |
796 | /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ | |
797 | return 1; | |
798 | } | |
2d8b9ccb | 799 | |
5b8a43ae | 800 | static int |
ebb945a9 BS |
801 | nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) |
802 | { | |
ebb945a9 BS |
803 | struct nouveau_drm *drm = nouveau_drm(dev); |
804 | struct nouveau_cli *cli; | |
a2896ced | 805 | char name[32], tmpname[TASK_COMM_LEN]; |
ebb945a9 BS |
806 | int ret; |
807 | ||
5addcf0a DA |
808 | /* need to bring up power immediately if opening device */ |
809 | ret = pm_runtime_get_sync(dev->dev); | |
b6c4285a | 810 | if (ret < 0 && ret != -EACCES) |
5addcf0a DA |
811 | return ret; |
812 | ||
a2896ced MS |
813 | get_task_comm(tmpname, current); |
814 | snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); | |
fa6df8c1 | 815 | |
9ad97ede | 816 | ret = nouveau_cli_create(dev, name, sizeof(*cli), (void **)&cli); |
420b9469 | 817 | |
ebb945a9 | 818 | if (ret) |
5addcf0a | 819 | goto out_suspend; |
ebb945a9 | 820 | |
0ad72863 BS |
821 | cli->base.super = false; |
822 | ||
967e7bde | 823 | if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) { |
be83cd4e | 824 | ret = nvkm_vm_new(nvxx_device(&drm->device), 0, (1ULL << 40), |
1de68568 | 825 | 0x1000, NULL, &cli->vm); |
ebb945a9 BS |
826 | if (ret) { |
827 | nouveau_cli_destroy(cli); | |
5addcf0a | 828 | goto out_suspend; |
ebb945a9 | 829 | } |
3ee6f5b5 | 830 | |
989aa5b7 | 831 | nvxx_client(&cli->base)->vm = cli->vm; |
ebb945a9 BS |
832 | } |
833 | ||
834 | fpriv->driver_priv = cli; | |
835 | ||
836 | mutex_lock(&drm->client.mutex); | |
837 | list_add(&cli->head, &drm->clients); | |
838 | mutex_unlock(&drm->client.mutex); | |
5addcf0a DA |
839 | |
840 | out_suspend: | |
841 | pm_runtime_mark_last_busy(dev->dev); | |
842 | pm_runtime_put_autosuspend(dev->dev); | |
843 | ||
844 | return ret; | |
ebb945a9 BS |
845 | } |
846 | ||
5b8a43ae | 847 | static void |
ebb945a9 BS |
848 | nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv) |
849 | { | |
850 | struct nouveau_cli *cli = nouveau_cli(fpriv); | |
851 | struct nouveau_drm *drm = nouveau_drm(dev); | |
852 | ||
5addcf0a DA |
853 | pm_runtime_get_sync(dev->dev); |
854 | ||
ac8c7930 | 855 | mutex_lock(&cli->mutex); |
ebb945a9 BS |
856 | if (cli->abi16) |
857 | nouveau_abi16_fini(cli->abi16); | |
ac8c7930 | 858 | mutex_unlock(&cli->mutex); |
ebb945a9 BS |
859 | |
860 | mutex_lock(&drm->client.mutex); | |
861 | list_del(&cli->head); | |
862 | mutex_unlock(&drm->client.mutex); | |
5addcf0a | 863 | |
ebb945a9 BS |
864 | } |
865 | ||
5b8a43ae | 866 | static void |
ebb945a9 BS |
867 | nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) |
868 | { | |
869 | struct nouveau_cli *cli = nouveau_cli(fpriv); | |
870 | nouveau_cli_destroy(cli); | |
5addcf0a DA |
871 | pm_runtime_mark_last_busy(dev->dev); |
872 | pm_runtime_put_autosuspend(dev->dev); | |
ebb945a9 BS |
873 | } |
874 | ||
baa70943 | 875 | static const struct drm_ioctl_desc |
77145f1c | 876 | nouveau_ioctls[] = { |
f8c47144 DV |
877 | DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_AUTH|DRM_RENDER_ALLOW), |
878 | DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), | |
879 | DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_AUTH|DRM_RENDER_ALLOW), | |
880 | DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_AUTH|DRM_RENDER_ALLOW), | |
881 | DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_AUTH|DRM_RENDER_ALLOW), | |
882 | DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_AUTH|DRM_RENDER_ALLOW), | |
883 | DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_AUTH|DRM_RENDER_ALLOW), | |
884 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_AUTH|DRM_RENDER_ALLOW), | |
885 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_AUTH|DRM_RENDER_ALLOW), | |
886 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_AUTH|DRM_RENDER_ALLOW), | |
887 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_AUTH|DRM_RENDER_ALLOW), | |
888 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_AUTH|DRM_RENDER_ALLOW), | |
77145f1c BS |
889 | }; |
890 | ||
27111a23 BS |
891 | long |
892 | nouveau_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) | |
5addcf0a | 893 | { |
27111a23 BS |
894 | struct drm_file *filp = file->private_data; |
895 | struct drm_device *dev = filp->minor->dev; | |
5addcf0a | 896 | long ret; |
5addcf0a DA |
897 | |
898 | ret = pm_runtime_get_sync(dev->dev); | |
b6c4285a | 899 | if (ret < 0 && ret != -EACCES) |
5addcf0a DA |
900 | return ret; |
901 | ||
27111a23 BS |
902 | switch (_IOC_NR(cmd) - DRM_COMMAND_BASE) { |
903 | case DRM_NOUVEAU_NVIF: | |
904 | ret = usif_ioctl(filp, (void __user *)arg, _IOC_SIZE(cmd)); | |
905 | break; | |
906 | default: | |
907 | ret = drm_ioctl(file, cmd, arg); | |
908 | break; | |
909 | } | |
5addcf0a DA |
910 | |
911 | pm_runtime_mark_last_busy(dev->dev); | |
912 | pm_runtime_put_autosuspend(dev->dev); | |
913 | return ret; | |
914 | } | |
27111a23 | 915 | |
77145f1c BS |
916 | static const struct file_operations |
917 | nouveau_driver_fops = { | |
918 | .owner = THIS_MODULE, | |
919 | .open = drm_open, | |
920 | .release = drm_release, | |
5addcf0a | 921 | .unlocked_ioctl = nouveau_drm_ioctl, |
77145f1c BS |
922 | .mmap = nouveau_ttm_mmap, |
923 | .poll = drm_poll, | |
77145f1c BS |
924 | .read = drm_read, |
925 | #if defined(CONFIG_COMPAT) | |
926 | .compat_ioctl = nouveau_compat_ioctl, | |
927 | #endif | |
928 | .llseek = noop_llseek, | |
929 | }; | |
930 | ||
931 | static struct drm_driver | |
915b4d11 | 932 | driver_stub = { |
77145f1c | 933 | .driver_features = |
0e975980 PA |
934 | DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | |
935 | DRIVER_KMS_LEGACY_CONTEXT, | |
77145f1c BS |
936 | |
937 | .load = nouveau_drm_load, | |
938 | .unload = nouveau_drm_unload, | |
939 | .open = nouveau_drm_open, | |
940 | .preclose = nouveau_drm_preclose, | |
941 | .postclose = nouveau_drm_postclose, | |
942 | .lastclose = nouveau_vga_lastclose, | |
943 | ||
33b903e8 | 944 | #if defined(CONFIG_DEBUG_FS) |
56c101af KH |
945 | .debugfs_init = nouveau_drm_debugfs_init, |
946 | .debugfs_cleanup = nouveau_drm_debugfs_cleanup, | |
33b903e8 MS |
947 | #endif |
948 | ||
b44f8408 | 949 | .get_vblank_counter = drm_vblank_no_hw_counter, |
51cb4b39 BS |
950 | .enable_vblank = nouveau_display_vblank_enable, |
951 | .disable_vblank = nouveau_display_vblank_disable, | |
d83ef853 BS |
952 | .get_scanout_position = nouveau_display_scanoutpos, |
953 | .get_vblank_timestamp = nouveau_display_vblstamp, | |
77145f1c BS |
954 | |
955 | .ioctls = nouveau_ioctls, | |
baa70943 | 956 | .num_ioctls = ARRAY_SIZE(nouveau_ioctls), |
77145f1c BS |
957 | .fops = &nouveau_driver_fops, |
958 | ||
959 | .prime_handle_to_fd = drm_gem_prime_handle_to_fd, | |
960 | .prime_fd_to_handle = drm_gem_prime_fd_to_handle, | |
ab9ccb96 AP |
961 | .gem_prime_export = drm_gem_prime_export, |
962 | .gem_prime_import = drm_gem_prime_import, | |
963 | .gem_prime_pin = nouveau_gem_prime_pin, | |
3aac4502 | 964 | .gem_prime_res_obj = nouveau_gem_prime_res_obj, |
1af7c7dd | 965 | .gem_prime_unpin = nouveau_gem_prime_unpin, |
ab9ccb96 AP |
966 | .gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table, |
967 | .gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table, | |
968 | .gem_prime_vmap = nouveau_gem_prime_vmap, | |
969 | .gem_prime_vunmap = nouveau_gem_prime_vunmap, | |
77145f1c | 970 | |
a51e6ac4 | 971 | .gem_free_object_unlocked = nouveau_gem_object_del, |
77145f1c BS |
972 | .gem_open_object = nouveau_gem_object_open, |
973 | .gem_close_object = nouveau_gem_object_close, | |
974 | ||
975 | .dumb_create = nouveau_display_dumb_create, | |
976 | .dumb_map_offset = nouveau_display_dumb_map_offset, | |
43387b37 | 977 | .dumb_destroy = drm_gem_dumb_destroy, |
77145f1c BS |
978 | |
979 | .name = DRIVER_NAME, | |
980 | .desc = DRIVER_DESC, | |
981 | #ifdef GIT_REVISION | |
982 | .date = GIT_REVISION, | |
983 | #else | |
984 | .date = DRIVER_DATE, | |
985 | #endif | |
986 | .major = DRIVER_MAJOR, | |
987 | .minor = DRIVER_MINOR, | |
988 | .patchlevel = DRIVER_PATCHLEVEL, | |
989 | }; | |
990 | ||
94580299 BS |
991 | static struct pci_device_id |
992 | nouveau_drm_pci_table[] = { | |
993 | { | |
994 | PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), | |
995 | .class = PCI_BASE_CLASS_DISPLAY << 16, | |
996 | .class_mask = 0xff << 16, | |
997 | }, | |
998 | { | |
999 | PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID), | |
1000 | .class = PCI_BASE_CLASS_DISPLAY << 16, | |
1001 | .class_mask = 0xff << 16, | |
1002 | }, | |
1003 | {} | |
1004 | }; | |
1005 | ||
703fa264 PM |
1006 | static void nouveau_display_options(void) |
1007 | { | |
1008 | DRM_DEBUG_DRIVER("Loading Nouveau with parameters:\n"); | |
1009 | ||
1010 | DRM_DEBUG_DRIVER("... tv_disable : %d\n", nouveau_tv_disable); | |
1011 | DRM_DEBUG_DRIVER("... ignorelid : %d\n", nouveau_ignorelid); | |
1012 | DRM_DEBUG_DRIVER("... duallink : %d\n", nouveau_duallink); | |
1013 | DRM_DEBUG_DRIVER("... nofbaccel : %d\n", nouveau_nofbaccel); | |
1014 | DRM_DEBUG_DRIVER("... config : %s\n", nouveau_config); | |
1015 | DRM_DEBUG_DRIVER("... debug : %s\n", nouveau_debug); | |
1016 | DRM_DEBUG_DRIVER("... noaccel : %d\n", nouveau_noaccel); | |
1017 | DRM_DEBUG_DRIVER("... modeset : %d\n", nouveau_modeset); | |
1018 | DRM_DEBUG_DRIVER("... runpm : %d\n", nouveau_runtime_pm); | |
1019 | DRM_DEBUG_DRIVER("... vram_pushbuf : %d\n", nouveau_vram_pushbuf); | |
703fa264 PM |
1020 | } |
1021 | ||
2d8b9ccb DA |
1022 | static const struct dev_pm_ops nouveau_pm_ops = { |
1023 | .suspend = nouveau_pmops_suspend, | |
1024 | .resume = nouveau_pmops_resume, | |
1025 | .freeze = nouveau_pmops_freeze, | |
1026 | .thaw = nouveau_pmops_thaw, | |
1027 | .poweroff = nouveau_pmops_freeze, | |
1028 | .restore = nouveau_pmops_resume, | |
5addcf0a DA |
1029 | .runtime_suspend = nouveau_pmops_runtime_suspend, |
1030 | .runtime_resume = nouveau_pmops_runtime_resume, | |
1031 | .runtime_idle = nouveau_pmops_runtime_idle, | |
2d8b9ccb DA |
1032 | }; |
1033 | ||
94580299 BS |
1034 | static struct pci_driver |
1035 | nouveau_drm_pci_driver = { | |
1036 | .name = "nouveau", | |
1037 | .id_table = nouveau_drm_pci_table, | |
1038 | .probe = nouveau_drm_probe, | |
1039 | .remove = nouveau_drm_remove, | |
2d8b9ccb | 1040 | .driver.pm = &nouveau_pm_ops, |
94580299 BS |
1041 | }; |
1042 | ||
8ba9ff11 | 1043 | struct drm_device * |
e396ecd1 AC |
1044 | nouveau_platform_device_create(const struct nvkm_device_tegra_func *func, |
1045 | struct platform_device *pdev, | |
47b2505e | 1046 | struct nvkm_device **pdevice) |
420b9469 | 1047 | { |
8ba9ff11 AC |
1048 | struct drm_device *drm; |
1049 | int err; | |
420b9469 | 1050 | |
e396ecd1 | 1051 | err = nvkm_device_tegra_new(func, pdev, nouveau_config, nouveau_debug, |
7974dd1b | 1052 | true, true, ~0ULL, pdevice); |
8ba9ff11 | 1053 | if (err) |
e781dc8f | 1054 | goto err_free; |
8ba9ff11 | 1055 | |
915b4d11 | 1056 | drm = drm_dev_alloc(&driver_platform, &pdev->dev); |
8ba9ff11 AC |
1057 | if (!drm) { |
1058 | err = -ENOMEM; | |
1059 | goto err_free; | |
420b9469 AC |
1060 | } |
1061 | ||
8ba9ff11 AC |
1062 | drm->platformdev = pdev; |
1063 | platform_set_drvdata(pdev, drm); | |
1064 | ||
1065 | return drm; | |
1066 | ||
1067 | err_free: | |
e781dc8f | 1068 | nvkm_device_del(pdevice); |
8ba9ff11 AC |
1069 | |
1070 | return ERR_PTR(err); | |
420b9469 AC |
1071 | } |
1072 | ||
94580299 BS |
1073 | static int __init |
1074 | nouveau_drm_init(void) | |
1075 | { | |
915b4d11 DH |
1076 | driver_pci = driver_stub; |
1077 | driver_pci.set_busid = drm_pci_set_busid; | |
1078 | driver_platform = driver_stub; | |
915b4d11 | 1079 | |
703fa264 PM |
1080 | nouveau_display_options(); |
1081 | ||
77145f1c | 1082 | if (nouveau_modeset == -1) { |
77145f1c BS |
1083 | if (vgacon_text_force()) |
1084 | nouveau_modeset = 0; | |
77145f1c BS |
1085 | } |
1086 | ||
1087 | if (!nouveau_modeset) | |
1088 | return 0; | |
1089 | ||
055a65d5 AC |
1090 | #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER |
1091 | platform_driver_register(&nouveau_platform_driver); | |
1092 | #endif | |
1093 | ||
77145f1c | 1094 | nouveau_register_dsm_handler(); |
915b4d11 | 1095 | return drm_pci_init(&driver_pci, &nouveau_drm_pci_driver); |
94580299 BS |
1096 | } |
1097 | ||
1098 | static void __exit | |
1099 | nouveau_drm_exit(void) | |
1100 | { | |
77145f1c BS |
1101 | if (!nouveau_modeset) |
1102 | return; | |
1103 | ||
915b4d11 | 1104 | drm_pci_exit(&driver_pci, &nouveau_drm_pci_driver); |
77145f1c | 1105 | nouveau_unregister_dsm_handler(); |
055a65d5 AC |
1106 | |
1107 | #ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER | |
1108 | platform_driver_unregister(&nouveau_platform_driver); | |
1109 | #endif | |
94580299 BS |
1110 | } |
1111 | ||
1112 | module_init(nouveau_drm_init); | |
1113 | module_exit(nouveau_drm_exit); | |
1114 | ||
1115 | MODULE_DEVICE_TABLE(pci, nouveau_drm_pci_table); | |
77145f1c BS |
1116 | MODULE_AUTHOR(DRIVER_AUTHOR); |
1117 | MODULE_DESCRIPTION(DRIVER_DESC); | |
94580299 | 1118 | MODULE_LICENSE("GPL and additional rights"); |