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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> |
94580299 BS |
26 | #include <linux/module.h> |
27 | #include <linux/pci.h> | |
28 | ||
29 | #include <core/device.h> | |
30 | #include <core/client.h> | |
ebb945a9 | 31 | #include <core/gpuobj.h> |
94580299 BS |
32 | #include <core/class.h> |
33 | ||
34 | #include <subdev/device.h> | |
ebb945a9 | 35 | #include <subdev/vm.h> |
94580299 BS |
36 | |
37 | #include "nouveau_drm.h" | |
77145f1c | 38 | #include "nouveau_irq.h" |
ebb945a9 | 39 | #include "nouveau_dma.h" |
77145f1c BS |
40 | #include "nouveau_ttm.h" |
41 | #include "nouveau_gem.h" | |
cb75d97e | 42 | #include "nouveau_agp.h" |
77145f1c BS |
43 | #include "nouveau_vga.h" |
44 | #include "nouveau_pm.h" | |
45 | #include "nouveau_acpi.h" | |
46 | #include "nouveau_bios.h" | |
47 | #include "nouveau_ioctl.h" | |
ebb945a9 BS |
48 | #include "nouveau_abi16.h" |
49 | #include "nouveau_fbcon.h" | |
50 | #include "nouveau_fence.h" | |
51 | ||
52 | #include "nouveau_ttm.h" | |
94580299 | 53 | |
94580299 BS |
54 | MODULE_PARM_DESC(config, "option string to pass to driver core"); |
55 | static char *nouveau_config; | |
56 | module_param_named(config, nouveau_config, charp, 0400); | |
57 | ||
58 | MODULE_PARM_DESC(debug, "debug string to pass to driver core"); | |
59 | static char *nouveau_debug; | |
60 | module_param_named(debug, nouveau_debug, charp, 0400); | |
61 | ||
ebb945a9 BS |
62 | MODULE_PARM_DESC(noaccel, "disable kernel/abi16 acceleration"); |
63 | static int nouveau_noaccel = 0; | |
64 | module_param_named(noaccel, nouveau_noaccel, int, 0400); | |
65 | ||
77145f1c | 66 | MODULE_PARM_DESC(modeset, "enable driver"); |
5b8a43ae | 67 | static int nouveau_modeset = -1; |
77145f1c BS |
68 | module_param_named(modeset, nouveau_modeset, int, 0400); |
69 | ||
70 | static struct drm_driver driver; | |
71 | ||
94580299 BS |
72 | static u64 |
73 | nouveau_name(struct pci_dev *pdev) | |
74 | { | |
75 | u64 name = (u64)pci_domain_nr(pdev->bus) << 32; | |
76 | name |= pdev->bus->number << 16; | |
77 | name |= PCI_SLOT(pdev->devfn) << 8; | |
78 | return name | PCI_FUNC(pdev->devfn); | |
79 | } | |
80 | ||
81 | static int | |
fa6df8c1 BS |
82 | nouveau_cli_create(struct pci_dev *pdev, const char *name, |
83 | int size, void **pcli) | |
94580299 BS |
84 | { |
85 | struct nouveau_cli *cli; | |
86 | int ret; | |
87 | ||
88 | ret = nouveau_client_create_(name, nouveau_name(pdev), nouveau_config, | |
89 | nouveau_debug, size, pcli); | |
90 | cli = *pcli; | |
91 | if (ret) | |
92 | return ret; | |
93 | ||
94 | mutex_init(&cli->mutex); | |
95 | return 0; | |
96 | } | |
97 | ||
98 | static void | |
99 | nouveau_cli_destroy(struct nouveau_cli *cli) | |
100 | { | |
101 | struct nouveau_object *client = nv_object(cli); | |
ebb945a9 | 102 | nouveau_vm_ref(NULL, &cli->base.vm, NULL); |
94580299 BS |
103 | nouveau_client_fini(&cli->base, false); |
104 | atomic_set(&client->refcount, 1); | |
105 | nouveau_object_ref(NULL, &client); | |
106 | } | |
107 | ||
ebb945a9 BS |
108 | static void |
109 | nouveau_accel_fini(struct nouveau_drm *drm) | |
110 | { | |
111 | nouveau_gpuobj_ref(NULL, &drm->notify); | |
112 | nouveau_channel_del(&drm->channel); | |
49981046 | 113 | nouveau_channel_del(&drm->cechan); |
ebb945a9 BS |
114 | if (drm->fence) |
115 | nouveau_fence(drm)->dtor(drm); | |
116 | } | |
117 | ||
118 | static void | |
119 | nouveau_accel_init(struct nouveau_drm *drm) | |
120 | { | |
121 | struct nouveau_device *device = nv_device(drm->device); | |
122 | struct nouveau_object *object; | |
49981046 | 123 | u32 arg0, arg1; |
ebb945a9 BS |
124 | int ret; |
125 | ||
126 | if (nouveau_noaccel) | |
127 | return; | |
128 | ||
129 | /* initialise synchronisation routines */ | |
130 | if (device->card_type < NV_10) ret = nv04_fence_create(drm); | |
131 | else if (device->chipset < 0x84) ret = nv10_fence_create(drm); | |
132 | else if (device->card_type < NV_C0) ret = nv84_fence_create(drm); | |
133 | else ret = nvc0_fence_create(drm); | |
134 | if (ret) { | |
135 | NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret); | |
136 | nouveau_accel_fini(drm); | |
137 | return; | |
138 | } | |
139 | ||
49981046 BS |
140 | if (device->card_type >= NV_E0) { |
141 | ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE, | |
142 | NVDRM_CHAN + 1, | |
143 | NVE0_CHANNEL_IND_ENGINE_CE0 | | |
144 | NVE0_CHANNEL_IND_ENGINE_CE1, 0, | |
145 | &drm->cechan); | |
146 | if (ret) | |
147 | NV_ERROR(drm, "failed to create ce channel, %d\n", ret); | |
148 | ||
149 | arg0 = NVE0_CHANNEL_IND_ENGINE_GR; | |
150 | arg1 = 0; | |
151 | } else { | |
152 | arg0 = NvDmaFB; | |
153 | arg1 = NvDmaTT; | |
154 | } | |
155 | ||
ebb945a9 | 156 | ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE, NVDRM_CHAN, |
49981046 | 157 | arg0, arg1, &drm->channel); |
ebb945a9 BS |
158 | if (ret) { |
159 | NV_ERROR(drm, "failed to create kernel channel, %d\n", ret); | |
160 | nouveau_accel_fini(drm); | |
161 | return; | |
162 | } | |
163 | ||
164 | if (device->card_type < NV_C0) { | |
165 | ret = nouveau_gpuobj_new(drm->device, NULL, 32, 0, 0, | |
166 | &drm->notify); | |
167 | if (ret) { | |
168 | NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); | |
169 | nouveau_accel_fini(drm); | |
170 | return; | |
171 | } | |
172 | ||
173 | ret = nouveau_object_new(nv_object(drm), | |
174 | drm->channel->handle, NvNotify0, | |
175 | 0x003d, &(struct nv_dma_class) { | |
176 | .flags = NV_DMA_TARGET_VRAM | | |
177 | NV_DMA_ACCESS_RDWR, | |
178 | .start = drm->notify->addr, | |
179 | .limit = drm->notify->addr + 31 | |
180 | }, sizeof(struct nv_dma_class), | |
181 | &object); | |
182 | if (ret) { | |
183 | nouveau_accel_fini(drm); | |
184 | return; | |
185 | } | |
186 | } | |
187 | ||
188 | ||
49981046 | 189 | nouveau_bo_move_init(drm); |
ebb945a9 BS |
190 | } |
191 | ||
94580299 BS |
192 | static int __devinit |
193 | nouveau_drm_probe(struct pci_dev *pdev, const struct pci_device_id *pent) | |
194 | { | |
195 | struct nouveau_device *device; | |
ebb945a9 BS |
196 | struct apertures_struct *aper; |
197 | bool boot = false; | |
94580299 BS |
198 | int ret; |
199 | ||
ebb945a9 BS |
200 | /* remove conflicting drivers (vesafb, efifb etc) */ |
201 | aper = alloc_apertures(3); | |
202 | if (!aper) | |
203 | return -ENOMEM; | |
204 | ||
205 | aper->ranges[0].base = pci_resource_start(pdev, 1); | |
206 | aper->ranges[0].size = pci_resource_len(pdev, 1); | |
207 | aper->count = 1; | |
208 | ||
209 | if (pci_resource_len(pdev, 2)) { | |
210 | aper->ranges[aper->count].base = pci_resource_start(pdev, 2); | |
211 | aper->ranges[aper->count].size = pci_resource_len(pdev, 2); | |
212 | aper->count++; | |
213 | } | |
214 | ||
215 | if (pci_resource_len(pdev, 3)) { | |
216 | aper->ranges[aper->count].base = pci_resource_start(pdev, 3); | |
217 | aper->ranges[aper->count].size = pci_resource_len(pdev, 3); | |
218 | aper->count++; | |
219 | } | |
220 | ||
221 | #ifdef CONFIG_X86 | |
222 | boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; | |
223 | #endif | |
224 | remove_conflicting_framebuffers(aper, "nouveaufb", boot); | |
225 | ||
94580299 BS |
226 | ret = nouveau_device_create(pdev, nouveau_name(pdev), pci_name(pdev), |
227 | nouveau_config, nouveau_debug, &device); | |
228 | if (ret) | |
229 | return ret; | |
230 | ||
231 | pci_set_master(pdev); | |
232 | ||
77145f1c | 233 | ret = drm_get_pci_dev(pdev, pent, &driver); |
94580299 | 234 | if (ret) { |
ebb945a9 | 235 | nouveau_object_ref(NULL, (struct nouveau_object **)&device); |
94580299 BS |
236 | return ret; |
237 | } | |
238 | ||
239 | return 0; | |
240 | } | |
241 | ||
5b8a43ae | 242 | static int |
94580299 BS |
243 | nouveau_drm_load(struct drm_device *dev, unsigned long flags) |
244 | { | |
245 | struct pci_dev *pdev = dev->pdev; | |
ebb945a9 | 246 | struct nouveau_device *device; |
94580299 BS |
247 | struct nouveau_drm *drm; |
248 | int ret; | |
249 | ||
fa6df8c1 | 250 | ret = nouveau_cli_create(pdev, "DRM", sizeof(*drm), (void**)&drm); |
94580299 BS |
251 | if (ret) |
252 | return ret; | |
253 | ||
77145f1c BS |
254 | dev->dev_private = drm; |
255 | drm->dev = dev; | |
256 | ||
94580299 | 257 | INIT_LIST_HEAD(&drm->clients); |
ebb945a9 | 258 | spin_lock_init(&drm->tile.lock); |
94580299 | 259 | |
cb75d97e BS |
260 | /* make sure AGP controller is in a consistent state before we |
261 | * (possibly) execute vbios init tables (see nouveau_agp.h) | |
262 | */ | |
263 | if (drm_pci_device_is_agp(dev) && dev->agp) { | |
264 | /* dummy device object, doesn't init anything, but allows | |
265 | * agp code access to registers | |
266 | */ | |
267 | ret = nouveau_object_new(nv_object(drm), NVDRM_CLIENT, | |
268 | NVDRM_DEVICE, 0x0080, | |
269 | &(struct nv_device_class) { | |
270 | .device = ~0, | |
271 | .disable = | |
272 | ~(NV_DEVICE_DISABLE_MMIO | | |
273 | NV_DEVICE_DISABLE_IDENTIFY), | |
274 | .debug0 = ~0, | |
275 | }, sizeof(struct nv_device_class), | |
276 | &drm->device); | |
277 | if (ret) | |
ebb945a9 | 278 | goto fail_device; |
cb75d97e BS |
279 | |
280 | nouveau_agp_reset(drm); | |
281 | nouveau_object_del(nv_object(drm), NVDRM_CLIENT, NVDRM_DEVICE); | |
282 | } | |
283 | ||
94580299 BS |
284 | ret = nouveau_object_new(nv_object(drm), NVDRM_CLIENT, NVDRM_DEVICE, |
285 | 0x0080, &(struct nv_device_class) { | |
286 | .device = ~0, | |
287 | .disable = 0, | |
288 | .debug0 = 0, | |
289 | }, sizeof(struct nv_device_class), | |
290 | &drm->device); | |
291 | if (ret) | |
292 | goto fail_device; | |
293 | ||
77145f1c BS |
294 | /* workaround an odd issue on nvc1 by disabling the device's |
295 | * nosnoop capability. hopefully won't cause issues until a | |
296 | * better fix is found - assuming there is one... | |
297 | */ | |
ebb945a9 | 298 | device = nv_device(drm->device); |
77145f1c BS |
299 | if (nv_device(drm->device)->chipset == 0xc1) |
300 | nv_mask(device, 0x00088080, 0x00000800, 0x00000000); | |
ebb945a9 | 301 | |
77145f1c | 302 | nouveau_vga_init(drm); |
cb75d97e BS |
303 | nouveau_agp_init(drm); |
304 | ||
ebb945a9 BS |
305 | if (device->card_type >= NV_50) { |
306 | ret = nouveau_vm_new(nv_device(drm->device), 0, (1ULL << 40), | |
307 | 0x1000, &drm->client.base.vm); | |
308 | if (ret) | |
309 | goto fail_device; | |
310 | } | |
311 | ||
312 | ret = nouveau_ttm_init(drm); | |
94580299 | 313 | if (ret) |
77145f1c BS |
314 | goto fail_ttm; |
315 | ||
316 | ret = nouveau_bios_init(dev); | |
317 | if (ret) | |
318 | goto fail_bios; | |
319 | ||
320 | ret = nouveau_irq_init(dev); | |
321 | if (ret) | |
322 | goto fail_irq; | |
94580299 | 323 | |
77145f1c | 324 | ret = nouveau_display_create(dev); |
ebb945a9 | 325 | if (ret) |
77145f1c BS |
326 | goto fail_dispctor; |
327 | ||
328 | if (dev->mode_config.num_crtc) { | |
329 | ret = nouveau_display_init(dev); | |
330 | if (ret) | |
331 | goto fail_dispinit; | |
332 | } | |
333 | ||
334 | nouveau_pm_init(dev); | |
ebb945a9 BS |
335 | |
336 | nouveau_accel_init(drm); | |
337 | nouveau_fbcon_init(dev); | |
94580299 BS |
338 | return 0; |
339 | ||
77145f1c BS |
340 | fail_dispinit: |
341 | nouveau_display_destroy(dev); | |
342 | fail_dispctor: | |
343 | nouveau_irq_fini(dev); | |
344 | fail_irq: | |
345 | nouveau_bios_takedown(dev); | |
346 | fail_bios: | |
ebb945a9 | 347 | nouveau_ttm_fini(drm); |
77145f1c BS |
348 | fail_ttm: |
349 | nouveau_agp_fini(drm); | |
350 | nouveau_vga_fini(drm); | |
94580299 BS |
351 | fail_device: |
352 | nouveau_cli_destroy(&drm->client); | |
353 | return ret; | |
354 | } | |
355 | ||
5b8a43ae | 356 | static int |
94580299 BS |
357 | nouveau_drm_unload(struct drm_device *dev) |
358 | { | |
77145f1c | 359 | struct nouveau_drm *drm = nouveau_drm(dev); |
94580299 | 360 | |
ebb945a9 BS |
361 | nouveau_fbcon_fini(dev); |
362 | nouveau_accel_fini(drm); | |
363 | ||
77145f1c BS |
364 | nouveau_pm_fini(dev); |
365 | ||
366 | nouveau_display_fini(dev); | |
367 | nouveau_display_destroy(dev); | |
368 | ||
369 | nouveau_irq_fini(dev); | |
370 | nouveau_bios_takedown(dev); | |
94580299 | 371 | |
ebb945a9 | 372 | nouveau_ttm_fini(drm); |
cb75d97e | 373 | nouveau_agp_fini(drm); |
77145f1c | 374 | nouveau_vga_fini(drm); |
cb75d97e | 375 | |
94580299 BS |
376 | nouveau_cli_destroy(&drm->client); |
377 | return 0; | |
378 | } | |
379 | ||
380 | static void | |
381 | nouveau_drm_remove(struct pci_dev *pdev) | |
382 | { | |
77145f1c BS |
383 | struct drm_device *dev = pci_get_drvdata(pdev); |
384 | struct nouveau_drm *drm = nouveau_drm(dev); | |
ebb945a9 | 385 | struct nouveau_object *device; |
77145f1c BS |
386 | |
387 | device = drm->client.base.device; | |
388 | drm_put_dev(dev); | |
389 | ||
ebb945a9 BS |
390 | nouveau_object_ref(NULL, &device); |
391 | nouveau_object_debug(); | |
94580299 BS |
392 | } |
393 | ||
394 | int | |
395 | nouveau_drm_suspend(struct pci_dev *pdev, pm_message_t pm_state) | |
396 | { | |
397 | struct drm_device *dev = pci_get_drvdata(pdev); | |
77145f1c | 398 | struct nouveau_drm *drm = nouveau_drm(dev); |
94580299 BS |
399 | struct nouveau_cli *cli; |
400 | int ret; | |
401 | ||
402 | if (dev->switch_power_state == DRM_SWITCH_POWER_OFF || | |
403 | pm_state.event == PM_EVENT_PRETHAW) | |
404 | return 0; | |
405 | ||
ebb945a9 BS |
406 | NV_INFO(drm, "suspending fbcon...\n"); |
407 | nouveau_fbcon_set_suspend(dev, 1); | |
408 | ||
77145f1c BS |
409 | NV_INFO(drm, "suspending display...\n"); |
410 | ret = nouveau_display_suspend(dev); | |
94580299 BS |
411 | if (ret) |
412 | return ret; | |
413 | ||
ebb945a9 BS |
414 | NV_INFO(drm, "evicting buffers...\n"); |
415 | ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); | |
416 | ||
417 | if (drm->fence && nouveau_fence(drm)->suspend) { | |
418 | if (!nouveau_fence(drm)->suspend(drm)) | |
419 | return -ENOMEM; | |
420 | } | |
421 | ||
422 | NV_INFO(drm, "suspending client object trees...\n"); | |
94580299 BS |
423 | list_for_each_entry(cli, &drm->clients, head) { |
424 | ret = nouveau_client_fini(&cli->base, true); | |
425 | if (ret) | |
426 | goto fail_client; | |
427 | } | |
428 | ||
429 | ret = nouveau_client_fini(&drm->client.base, true); | |
430 | if (ret) | |
431 | goto fail_client; | |
432 | ||
cb75d97e BS |
433 | nouveau_agp_fini(drm); |
434 | ||
94580299 BS |
435 | pci_save_state(pdev); |
436 | if (pm_state.event == PM_EVENT_SUSPEND) { | |
437 | pci_disable_device(pdev); | |
438 | pci_set_power_state(pdev, PCI_D3hot); | |
439 | } | |
440 | ||
441 | return 0; | |
442 | ||
443 | fail_client: | |
444 | list_for_each_entry_continue_reverse(cli, &drm->clients, head) { | |
445 | nouveau_client_init(&cli->base); | |
446 | } | |
447 | ||
77145f1c BS |
448 | NV_INFO(drm, "resuming display...\n"); |
449 | nouveau_display_resume(dev); | |
94580299 BS |
450 | return ret; |
451 | } | |
452 | ||
453 | int | |
454 | nouveau_drm_resume(struct pci_dev *pdev) | |
455 | { | |
456 | struct drm_device *dev = pci_get_drvdata(pdev); | |
77145f1c | 457 | struct nouveau_drm *drm = nouveau_drm(dev); |
94580299 BS |
458 | struct nouveau_cli *cli; |
459 | int ret; | |
460 | ||
461 | if (dev->switch_power_state == DRM_SWITCH_POWER_OFF) | |
462 | return 0; | |
463 | ||
ebb945a9 | 464 | NV_INFO(drm, "re-enabling device...\n"); |
94580299 BS |
465 | pci_set_power_state(pdev, PCI_D0); |
466 | pci_restore_state(pdev); | |
467 | ret = pci_enable_device(pdev); | |
468 | if (ret) | |
469 | return ret; | |
470 | pci_set_master(pdev); | |
471 | ||
cb75d97e BS |
472 | nouveau_agp_reset(drm); |
473 | ||
ebb945a9 | 474 | NV_INFO(drm, "resuming client object trees...\n"); |
94580299 | 475 | nouveau_client_init(&drm->client.base); |
ebb945a9 | 476 | nouveau_agp_init(drm); |
94580299 BS |
477 | |
478 | list_for_each_entry(cli, &drm->clients, head) { | |
479 | nouveau_client_init(&cli->base); | |
480 | } | |
cb75d97e | 481 | |
ebb945a9 BS |
482 | if (drm->fence && nouveau_fence(drm)->resume) |
483 | nouveau_fence(drm)->resume(drm); | |
94580299 | 484 | |
77145f1c BS |
485 | nouveau_run_vbios_init(dev); |
486 | nouveau_irq_postinstall(dev); | |
487 | nouveau_pm_resume(dev); | |
488 | ||
489 | NV_INFO(drm, "resuming display...\n"); | |
490 | nouveau_display_resume(dev); | |
491 | return 0; | |
94580299 BS |
492 | } |
493 | ||
5b8a43ae | 494 | static int |
ebb945a9 BS |
495 | nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) |
496 | { | |
497 | struct pci_dev *pdev = dev->pdev; | |
498 | struct nouveau_drm *drm = nouveau_drm(dev); | |
499 | struct nouveau_cli *cli; | |
fa6df8c1 | 500 | char name[16]; |
ebb945a9 BS |
501 | int ret; |
502 | ||
612a9aab | 503 | snprintf(name, sizeof(name), "%d", pid_nr(fpriv->pid)); |
fa6df8c1 BS |
504 | |
505 | ret = nouveau_cli_create(pdev, name, sizeof(*cli), (void **)&cli); | |
ebb945a9 BS |
506 | if (ret) |
507 | return ret; | |
508 | ||
509 | if (nv_device(drm->device)->card_type >= NV_50) { | |
510 | ret = nouveau_vm_new(nv_device(drm->device), 0, (1ULL << 40), | |
511 | 0x1000, &cli->base.vm); | |
512 | if (ret) { | |
513 | nouveau_cli_destroy(cli); | |
514 | return ret; | |
515 | } | |
516 | } | |
517 | ||
518 | fpriv->driver_priv = cli; | |
519 | ||
520 | mutex_lock(&drm->client.mutex); | |
521 | list_add(&cli->head, &drm->clients); | |
522 | mutex_unlock(&drm->client.mutex); | |
523 | return 0; | |
524 | } | |
525 | ||
5b8a43ae | 526 | static void |
ebb945a9 BS |
527 | nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv) |
528 | { | |
529 | struct nouveau_cli *cli = nouveau_cli(fpriv); | |
530 | struct nouveau_drm *drm = nouveau_drm(dev); | |
531 | ||
532 | if (cli->abi16) | |
533 | nouveau_abi16_fini(cli->abi16); | |
534 | ||
535 | mutex_lock(&drm->client.mutex); | |
536 | list_del(&cli->head); | |
537 | mutex_unlock(&drm->client.mutex); | |
538 | } | |
539 | ||
5b8a43ae | 540 | static void |
ebb945a9 BS |
541 | nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) |
542 | { | |
543 | struct nouveau_cli *cli = nouveau_cli(fpriv); | |
544 | nouveau_cli_destroy(cli); | |
545 | } | |
546 | ||
77145f1c BS |
547 | static struct drm_ioctl_desc |
548 | nouveau_ioctls[] = { | |
549 | DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH), | |
550 | DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), | |
551 | DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_UNLOCKED|DRM_AUTH), | |
552 | DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_UNLOCKED|DRM_AUTH), | |
553 | DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_UNLOCKED|DRM_AUTH), | |
554 | DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_UNLOCKED|DRM_AUTH), | |
555 | DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH), | |
556 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH), | |
557 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH), | |
558 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH), | |
559 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH), | |
560 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH), | |
561 | }; | |
562 | ||
563 | static const struct file_operations | |
564 | nouveau_driver_fops = { | |
565 | .owner = THIS_MODULE, | |
566 | .open = drm_open, | |
567 | .release = drm_release, | |
568 | .unlocked_ioctl = drm_ioctl, | |
569 | .mmap = nouveau_ttm_mmap, | |
570 | .poll = drm_poll, | |
571 | .fasync = drm_fasync, | |
572 | .read = drm_read, | |
573 | #if defined(CONFIG_COMPAT) | |
574 | .compat_ioctl = nouveau_compat_ioctl, | |
575 | #endif | |
576 | .llseek = noop_llseek, | |
577 | }; | |
578 | ||
579 | static struct drm_driver | |
580 | driver = { | |
581 | .driver_features = | |
582 | DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_SG | | |
583 | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | | |
584 | DRIVER_MODESET | DRIVER_PRIME, | |
585 | ||
586 | .load = nouveau_drm_load, | |
587 | .unload = nouveau_drm_unload, | |
588 | .open = nouveau_drm_open, | |
589 | .preclose = nouveau_drm_preclose, | |
590 | .postclose = nouveau_drm_postclose, | |
591 | .lastclose = nouveau_vga_lastclose, | |
592 | ||
593 | .irq_preinstall = nouveau_irq_preinstall, | |
594 | .irq_postinstall = nouveau_irq_postinstall, | |
595 | .irq_uninstall = nouveau_irq_uninstall, | |
596 | .irq_handler = nouveau_irq_handler, | |
597 | ||
598 | .get_vblank_counter = drm_vblank_count, | |
599 | .enable_vblank = nouveau_vblank_enable, | |
600 | .disable_vblank = nouveau_vblank_disable, | |
601 | ||
602 | .ioctls = nouveau_ioctls, | |
603 | .fops = &nouveau_driver_fops, | |
604 | ||
605 | .prime_handle_to_fd = drm_gem_prime_handle_to_fd, | |
606 | .prime_fd_to_handle = drm_gem_prime_fd_to_handle, | |
607 | .gem_prime_export = nouveau_gem_prime_export, | |
608 | .gem_prime_import = nouveau_gem_prime_import, | |
609 | ||
610 | .gem_init_object = nouveau_gem_object_new, | |
611 | .gem_free_object = nouveau_gem_object_del, | |
612 | .gem_open_object = nouveau_gem_object_open, | |
613 | .gem_close_object = nouveau_gem_object_close, | |
614 | ||
615 | .dumb_create = nouveau_display_dumb_create, | |
616 | .dumb_map_offset = nouveau_display_dumb_map_offset, | |
617 | .dumb_destroy = nouveau_display_dumb_destroy, | |
618 | ||
619 | .name = DRIVER_NAME, | |
620 | .desc = DRIVER_DESC, | |
621 | #ifdef GIT_REVISION | |
622 | .date = GIT_REVISION, | |
623 | #else | |
624 | .date = DRIVER_DATE, | |
625 | #endif | |
626 | .major = DRIVER_MAJOR, | |
627 | .minor = DRIVER_MINOR, | |
628 | .patchlevel = DRIVER_PATCHLEVEL, | |
629 | }; | |
630 | ||
94580299 BS |
631 | static struct pci_device_id |
632 | nouveau_drm_pci_table[] = { | |
633 | { | |
634 | PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), | |
635 | .class = PCI_BASE_CLASS_DISPLAY << 16, | |
636 | .class_mask = 0xff << 16, | |
637 | }, | |
638 | { | |
639 | PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID), | |
640 | .class = PCI_BASE_CLASS_DISPLAY << 16, | |
641 | .class_mask = 0xff << 16, | |
642 | }, | |
643 | {} | |
644 | }; | |
645 | ||
646 | static struct pci_driver | |
647 | nouveau_drm_pci_driver = { | |
648 | .name = "nouveau", | |
649 | .id_table = nouveau_drm_pci_table, | |
650 | .probe = nouveau_drm_probe, | |
651 | .remove = nouveau_drm_remove, | |
652 | .suspend = nouveau_drm_suspend, | |
653 | .resume = nouveau_drm_resume, | |
654 | }; | |
655 | ||
656 | static int __init | |
657 | nouveau_drm_init(void) | |
658 | { | |
77145f1c BS |
659 | driver.num_ioctls = ARRAY_SIZE(nouveau_ioctls); |
660 | ||
661 | if (nouveau_modeset == -1) { | |
662 | #ifdef CONFIG_VGA_CONSOLE | |
663 | if (vgacon_text_force()) | |
664 | nouveau_modeset = 0; | |
665 | else | |
666 | #endif | |
667 | nouveau_modeset = 1; | |
668 | } | |
669 | ||
670 | if (!nouveau_modeset) | |
671 | return 0; | |
672 | ||
673 | nouveau_register_dsm_handler(); | |
674 | return drm_pci_init(&driver, &nouveau_drm_pci_driver); | |
94580299 BS |
675 | } |
676 | ||
677 | static void __exit | |
678 | nouveau_drm_exit(void) | |
679 | { | |
77145f1c BS |
680 | if (!nouveau_modeset) |
681 | return; | |
682 | ||
683 | drm_pci_exit(&driver, &nouveau_drm_pci_driver); | |
684 | nouveau_unregister_dsm_handler(); | |
94580299 BS |
685 | } |
686 | ||
687 | module_init(nouveau_drm_init); | |
688 | module_exit(nouveau_drm_exit); | |
689 | ||
690 | MODULE_DEVICE_TABLE(pci, nouveau_drm_pci_table); | |
77145f1c BS |
691 | MODULE_AUTHOR(DRIVER_AUTHOR); |
692 | MODULE_DESCRIPTION(DRIVER_DESC); | |
94580299 | 693 | MODULE_LICENSE("GPL and additional rights"); |