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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> |
94580299 BS |
26 | #include <linux/module.h> |
27 | #include <linux/pci.h> | |
5addcf0a DA |
28 | #include <linux/pm_runtime.h> |
29 | #include <linux/vga_switcheroo.h> | |
fdb751ef | 30 | |
5addcf0a DA |
31 | #include "drmP.h" |
32 | #include "drm_crtc_helper.h" | |
fdb751ef | 33 | |
94580299 | 34 | #include <core/device.h> |
ebb945a9 | 35 | #include <core/gpuobj.h> |
c33e05a1 | 36 | #include <core/option.h> |
94580299 | 37 | |
94580299 | 38 | #include "nouveau_drm.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 | 43 | #include "nouveau_vga.h" |
26fdd78c | 44 | #include "nouveau_sysfs.h" |
b9ed919f | 45 | #include "nouveau_hwmon.h" |
77145f1c BS |
46 | #include "nouveau_acpi.h" |
47 | #include "nouveau_bios.h" | |
48 | #include "nouveau_ioctl.h" | |
ebb945a9 BS |
49 | #include "nouveau_abi16.h" |
50 | #include "nouveau_fbcon.h" | |
51 | #include "nouveau_fence.h" | |
33b903e8 | 52 | #include "nouveau_debugfs.h" |
27111a23 | 53 | #include "nouveau_usif.h" |
703fa264 | 54 | #include "nouveau_connector.h" |
ebb945a9 | 55 | |
94580299 BS |
56 | MODULE_PARM_DESC(config, "option string to pass to driver core"); |
57 | static char *nouveau_config; | |
58 | module_param_named(config, nouveau_config, charp, 0400); | |
59 | ||
60 | MODULE_PARM_DESC(debug, "debug string to pass to driver core"); | |
61 | static char *nouveau_debug; | |
62 | module_param_named(debug, nouveau_debug, charp, 0400); | |
63 | ||
ebb945a9 BS |
64 | MODULE_PARM_DESC(noaccel, "disable kernel/abi16 acceleration"); |
65 | static int nouveau_noaccel = 0; | |
66 | module_param_named(noaccel, nouveau_noaccel, int, 0400); | |
67 | ||
9430738d BS |
68 | MODULE_PARM_DESC(modeset, "enable driver (default: auto, " |
69 | "0 = disabled, 1 = enabled, 2 = headless)"); | |
70 | int nouveau_modeset = -1; | |
77145f1c BS |
71 | module_param_named(modeset, nouveau_modeset, int, 0400); |
72 | ||
5addcf0a DA |
73 | MODULE_PARM_DESC(runpm, "disable (0), force enable (1), optimus only default (-1)"); |
74 | int nouveau_runtime_pm = -1; | |
75 | module_param_named(runpm, nouveau_runtime_pm, int, 0400); | |
76 | ||
915b4d11 DH |
77 | static struct drm_driver driver_stub; |
78 | static struct drm_driver driver_pci; | |
79 | static struct drm_driver driver_platform; | |
77145f1c | 80 | |
94580299 | 81 | static u64 |
420b9469 | 82 | nouveau_pci_name(struct pci_dev *pdev) |
94580299 BS |
83 | { |
84 | u64 name = (u64)pci_domain_nr(pdev->bus) << 32; | |
85 | name |= pdev->bus->number << 16; | |
86 | name |= PCI_SLOT(pdev->devfn) << 8; | |
87 | return name | PCI_FUNC(pdev->devfn); | |
88 | } | |
89 | ||
420b9469 AC |
90 | static u64 |
91 | nouveau_platform_name(struct platform_device *platformdev) | |
92 | { | |
93 | return platformdev->id; | |
94 | } | |
95 | ||
96 | static u64 | |
97 | nouveau_name(struct drm_device *dev) | |
98 | { | |
99 | if (dev->pdev) | |
100 | return nouveau_pci_name(dev->pdev); | |
101 | else | |
102 | return nouveau_platform_name(dev->platformdev); | |
103 | } | |
104 | ||
94580299 | 105 | static int |
420b9469 | 106 | nouveau_cli_create(u64 name, const char *sname, |
fa6df8c1 | 107 | int size, void **pcli) |
94580299 | 108 | { |
0ad72863 BS |
109 | struct nouveau_cli *cli = *pcli = kzalloc(size, GFP_KERNEL); |
110 | if (cli) { | |
111 | int ret = nvif_client_init(NULL, NULL, sname, name, | |
112 | nouveau_config, nouveau_debug, | |
113 | &cli->base); | |
27111a23 | 114 | if (ret == 0) { |
0ad72863 | 115 | mutex_init(&cli->mutex); |
27111a23 BS |
116 | usif_client_init(cli); |
117 | } | |
94580299 | 118 | return ret; |
dd5700ea | 119 | } |
0ad72863 | 120 | return -ENOMEM; |
94580299 BS |
121 | } |
122 | ||
123 | static void | |
124 | nouveau_cli_destroy(struct nouveau_cli *cli) | |
125 | { | |
0ad72863 BS |
126 | nouveau_vm_ref(NULL, &nvkm_client(&cli->base)->vm, NULL); |
127 | nvif_client_fini(&cli->base); | |
27111a23 | 128 | usif_client_fini(cli); |
94580299 BS |
129 | } |
130 | ||
ebb945a9 BS |
131 | static void |
132 | nouveau_accel_fini(struct nouveau_drm *drm) | |
133 | { | |
ebb945a9 | 134 | nouveau_channel_del(&drm->channel); |
0ad72863 BS |
135 | nvif_object_fini(&drm->ntfy); |
136 | nouveau_gpuobj_ref(NULL, &drm->notify); | |
137 | nvif_object_fini(&drm->nvsw); | |
49981046 | 138 | nouveau_channel_del(&drm->cechan); |
0ad72863 | 139 | nvif_object_fini(&drm->ttm.copy); |
ebb945a9 BS |
140 | if (drm->fence) |
141 | nouveau_fence(drm)->dtor(drm); | |
142 | } | |
143 | ||
144 | static void | |
145 | nouveau_accel_init(struct nouveau_drm *drm) | |
146 | { | |
967e7bde | 147 | struct nvif_device *device = &drm->device; |
49981046 | 148 | u32 arg0, arg1; |
967e7bde BS |
149 | u32 sclass[16]; |
150 | int ret, i; | |
ebb945a9 | 151 | |
967e7bde | 152 | if (nouveau_noaccel) |
ebb945a9 BS |
153 | return; |
154 | ||
155 | /* initialise synchronisation routines */ | |
967e7bde BS |
156 | /*XXX: this is crap, but the fence/channel stuff is a little |
157 | * backwards in some places. this will be fixed. | |
158 | */ | |
0ad72863 | 159 | ret = nvif_object_sclass(&device->base, sclass, ARRAY_SIZE(sclass)); |
967e7bde BS |
160 | if (ret < 0) |
161 | return; | |
162 | ||
163 | for (ret = -ENOSYS, i = 0; ret && i < ARRAY_SIZE(sclass); i++) { | |
164 | switch (sclass[i]) { | |
bbf8906b | 165 | case NV03_CHANNEL_DMA: |
967e7bde BS |
166 | ret = nv04_fence_create(drm); |
167 | break; | |
bbf8906b | 168 | case NV10_CHANNEL_DMA: |
967e7bde BS |
169 | ret = nv10_fence_create(drm); |
170 | break; | |
bbf8906b BS |
171 | case NV17_CHANNEL_DMA: |
172 | case NV40_CHANNEL_DMA: | |
967e7bde BS |
173 | ret = nv17_fence_create(drm); |
174 | break; | |
bbf8906b | 175 | case NV50_CHANNEL_GPFIFO: |
967e7bde BS |
176 | ret = nv50_fence_create(drm); |
177 | break; | |
bbf8906b | 178 | case G82_CHANNEL_GPFIFO: |
967e7bde BS |
179 | ret = nv84_fence_create(drm); |
180 | break; | |
bbf8906b BS |
181 | case FERMI_CHANNEL_GPFIFO: |
182 | case KEPLER_CHANNEL_GPFIFO_A: | |
967e7bde BS |
183 | ret = nvc0_fence_create(drm); |
184 | break; | |
185 | default: | |
186 | break; | |
187 | } | |
188 | } | |
189 | ||
ebb945a9 BS |
190 | if (ret) { |
191 | NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret); | |
192 | nouveau_accel_fini(drm); | |
193 | return; | |
194 | } | |
195 | ||
967e7bde | 196 | if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) { |
0ad72863 | 197 | ret = nouveau_channel_new(drm, &drm->device, NVDRM_CHAN + 1, |
bbf8906b BS |
198 | KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE0| |
199 | KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE1, | |
200 | 0, &drm->cechan); | |
49981046 BS |
201 | if (ret) |
202 | NV_ERROR(drm, "failed to create ce channel, %d\n", ret); | |
203 | ||
bbf8906b | 204 | arg0 = KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR; |
49469800 | 205 | arg1 = 1; |
00fc6f6f | 206 | } else |
967e7bde BS |
207 | if (device->info.chipset >= 0xa3 && |
208 | device->info.chipset != 0xaa && | |
209 | device->info.chipset != 0xac) { | |
0ad72863 BS |
210 | ret = nouveau_channel_new(drm, &drm->device, NVDRM_CHAN + 1, |
211 | NvDmaFB, NvDmaTT, &drm->cechan); | |
00fc6f6f BS |
212 | if (ret) |
213 | NV_ERROR(drm, "failed to create ce channel, %d\n", ret); | |
214 | ||
215 | arg0 = NvDmaFB; | |
216 | arg1 = NvDmaTT; | |
49981046 BS |
217 | } else { |
218 | arg0 = NvDmaFB; | |
219 | arg1 = NvDmaTT; | |
220 | } | |
221 | ||
0ad72863 BS |
222 | ret = nouveau_channel_new(drm, &drm->device, NVDRM_CHAN, arg0, arg1, |
223 | &drm->channel); | |
ebb945a9 BS |
224 | if (ret) { |
225 | NV_ERROR(drm, "failed to create kernel channel, %d\n", ret); | |
226 | nouveau_accel_fini(drm); | |
227 | return; | |
228 | } | |
229 | ||
0ad72863 BS |
230 | ret = nvif_object_init(drm->channel->object, NULL, NVDRM_NVSW, |
231 | nouveau_abi16_swclass(drm), NULL, 0, &drm->nvsw); | |
69a6146d | 232 | if (ret == 0) { |
0ad72863 | 233 | struct nouveau_software_chan *swch; |
69a6146d BS |
234 | ret = RING_SPACE(drm->channel, 2); |
235 | if (ret == 0) { | |
967e7bde | 236 | if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { |
69a6146d BS |
237 | BEGIN_NV04(drm->channel, NvSubSw, 0, 1); |
238 | OUT_RING (drm->channel, NVDRM_NVSW); | |
239 | } else | |
967e7bde | 240 | if (device->info.family < NV_DEVICE_INFO_V0_KEPLER) { |
69a6146d BS |
241 | BEGIN_NVC0(drm->channel, FermiSw, 0, 1); |
242 | OUT_RING (drm->channel, 0x001f0000); | |
243 | } | |
244 | } | |
0ad72863 | 245 | swch = (void *)nvkm_object(&drm->nvsw)->parent; |
69a6146d BS |
246 | swch->flip = nouveau_flip_complete; |
247 | swch->flip_data = drm->channel; | |
248 | } | |
249 | ||
250 | if (ret) { | |
251 | NV_ERROR(drm, "failed to allocate software object, %d\n", ret); | |
252 | nouveau_accel_fini(drm); | |
253 | return; | |
254 | } | |
255 | ||
967e7bde BS |
256 | if (device->info.family < NV_DEVICE_INFO_V0_FERMI) { |
257 | ret = nouveau_gpuobj_new(nvkm_object(&drm->device), NULL, 32, | |
258 | 0, 0, &drm->notify); | |
ebb945a9 BS |
259 | if (ret) { |
260 | NV_ERROR(drm, "failed to allocate notifier, %d\n", ret); | |
261 | nouveau_accel_fini(drm); | |
262 | return; | |
263 | } | |
264 | ||
0ad72863 | 265 | ret = nvif_object_init(drm->channel->object, NULL, NvNotify0, |
4acfd707 BS |
266 | NV_DMA_IN_MEMORY, |
267 | &(struct nv_dma_v0) { | |
268 | .target = NV_DMA_V0_TARGET_VRAM, | |
269 | .access = NV_DMA_V0_ACCESS_RDWR, | |
ebb945a9 BS |
270 | .start = drm->notify->addr, |
271 | .limit = drm->notify->addr + 31 | |
4acfd707 | 272 | }, sizeof(struct nv_dma_v0), |
0ad72863 | 273 | &drm->ntfy); |
ebb945a9 BS |
274 | if (ret) { |
275 | nouveau_accel_fini(drm); | |
276 | return; | |
277 | } | |
278 | } | |
279 | ||
280 | ||
49981046 | 281 | nouveau_bo_move_init(drm); |
ebb945a9 BS |
282 | } |
283 | ||
56550d94 GKH |
284 | static int nouveau_drm_probe(struct pci_dev *pdev, |
285 | const struct pci_device_id *pent) | |
94580299 BS |
286 | { |
287 | struct nouveau_device *device; | |
ebb945a9 BS |
288 | struct apertures_struct *aper; |
289 | bool boot = false; | |
94580299 BS |
290 | int ret; |
291 | ||
ebb945a9 BS |
292 | /* remove conflicting drivers (vesafb, efifb etc) */ |
293 | aper = alloc_apertures(3); | |
294 | if (!aper) | |
295 | return -ENOMEM; | |
296 | ||
297 | aper->ranges[0].base = pci_resource_start(pdev, 1); | |
298 | aper->ranges[0].size = pci_resource_len(pdev, 1); | |
299 | aper->count = 1; | |
300 | ||
301 | if (pci_resource_len(pdev, 2)) { | |
302 | aper->ranges[aper->count].base = pci_resource_start(pdev, 2); | |
303 | aper->ranges[aper->count].size = pci_resource_len(pdev, 2); | |
304 | aper->count++; | |
305 | } | |
306 | ||
307 | if (pci_resource_len(pdev, 3)) { | |
308 | aper->ranges[aper->count].base = pci_resource_start(pdev, 3); | |
309 | aper->ranges[aper->count].size = pci_resource_len(pdev, 3); | |
310 | aper->count++; | |
311 | } | |
312 | ||
313 | #ifdef CONFIG_X86 | |
314 | boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; | |
315 | #endif | |
771fa0e4 BS |
316 | if (nouveau_modeset != 2) |
317 | remove_conflicting_framebuffers(aper, "nouveaufb", boot); | |
83ef7777 | 318 | kfree(aper); |
ebb945a9 | 319 | |
420b9469 AC |
320 | ret = nouveau_device_create(pdev, NOUVEAU_BUS_PCI, |
321 | nouveau_pci_name(pdev), pci_name(pdev), | |
94580299 BS |
322 | nouveau_config, nouveau_debug, &device); |
323 | if (ret) | |
324 | return ret; | |
325 | ||
326 | pci_set_master(pdev); | |
327 | ||
915b4d11 | 328 | ret = drm_get_pci_dev(pdev, pent, &driver_pci); |
94580299 | 329 | if (ret) { |
ebb945a9 | 330 | nouveau_object_ref(NULL, (struct nouveau_object **)&device); |
94580299 BS |
331 | return ret; |
332 | } | |
333 | ||
334 | return 0; | |
335 | } | |
336 | ||
5addcf0a DA |
337 | #define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403 |
338 | ||
339 | static void | |
46941b0f | 340 | nouveau_get_hdmi_dev(struct nouveau_drm *drm) |
5addcf0a | 341 | { |
46941b0f | 342 | struct pci_dev *pdev = drm->dev->pdev; |
5addcf0a | 343 | |
420b9469 | 344 | if (!pdev) { |
40189b0c | 345 | DRM_INFO("not a PCI device; no HDMI\n"); |
420b9469 AC |
346 | drm->hdmi_device = NULL; |
347 | return; | |
348 | } | |
349 | ||
5addcf0a DA |
350 | /* subfunction one is a hdmi audio device? */ |
351 | drm->hdmi_device = pci_get_bus_and_slot((unsigned int)pdev->bus->number, | |
352 | PCI_DEVFN(PCI_SLOT(pdev->devfn), 1)); | |
353 | ||
354 | if (!drm->hdmi_device) { | |
46941b0f | 355 | NV_DEBUG(drm, "hdmi device not found %d %d %d\n", pdev->bus->number, PCI_SLOT(pdev->devfn), 1); |
5addcf0a DA |
356 | return; |
357 | } | |
358 | ||
359 | if ((drm->hdmi_device->class >> 8) != PCI_CLASS_MULTIMEDIA_HD_AUDIO) { | |
46941b0f | 360 | NV_DEBUG(drm, "possible hdmi device not audio %d\n", drm->hdmi_device->class); |
5addcf0a DA |
361 | pci_dev_put(drm->hdmi_device); |
362 | drm->hdmi_device = NULL; | |
363 | return; | |
364 | } | |
365 | } | |
366 | ||
5b8a43ae | 367 | static int |
94580299 BS |
368 | nouveau_drm_load(struct drm_device *dev, unsigned long flags) |
369 | { | |
370 | struct pci_dev *pdev = dev->pdev; | |
371 | struct nouveau_drm *drm; | |
372 | int ret; | |
373 | ||
420b9469 AC |
374 | ret = nouveau_cli_create(nouveau_name(dev), "DRM", sizeof(*drm), |
375 | (void **)&drm); | |
94580299 BS |
376 | if (ret) |
377 | return ret; | |
378 | ||
77145f1c BS |
379 | dev->dev_private = drm; |
380 | drm->dev = dev; | |
0ad72863 BS |
381 | nvkm_client(&drm->client.base)->debug = |
382 | nouveau_dbgopt(nouveau_debug, "DRM"); | |
77145f1c | 383 | |
94580299 | 384 | INIT_LIST_HEAD(&drm->clients); |
ebb945a9 | 385 | spin_lock_init(&drm->tile.lock); |
94580299 | 386 | |
46941b0f | 387 | nouveau_get_hdmi_dev(drm); |
5addcf0a | 388 | |
cb75d97e BS |
389 | /* make sure AGP controller is in a consistent state before we |
390 | * (possibly) execute vbios init tables (see nouveau_agp.h) | |
391 | */ | |
420b9469 | 392 | if (pdev && drm_pci_device_is_agp(dev) && dev->agp) { |
586491e6 BS |
393 | const u64 enables = NV_DEVICE_V0_DISABLE_IDENTIFY | |
394 | NV_DEVICE_V0_DISABLE_MMIO; | |
cb75d97e BS |
395 | /* dummy device object, doesn't init anything, but allows |
396 | * agp code access to registers | |
397 | */ | |
0ad72863 | 398 | ret = nvif_device_init(&drm->client.base.base, NULL, |
586491e6 BS |
399 | NVDRM_DEVICE, NV_DEVICE, |
400 | &(struct nv_device_v0) { | |
cb75d97e | 401 | .device = ~0, |
586491e6 | 402 | .disable = ~enables, |
cb75d97e | 403 | .debug0 = ~0, |
586491e6 | 404 | }, sizeof(struct nv_device_v0), |
0ad72863 | 405 | &drm->device); |
cb75d97e | 406 | if (ret) |
ebb945a9 | 407 | goto fail_device; |
cb75d97e BS |
408 | |
409 | nouveau_agp_reset(drm); | |
0ad72863 | 410 | nvif_device_fini(&drm->device); |
cb75d97e BS |
411 | } |
412 | ||
0ad72863 | 413 | ret = nvif_device_init(&drm->client.base.base, NULL, NVDRM_DEVICE, |
586491e6 BS |
414 | NV_DEVICE, |
415 | &(struct nv_device_v0) { | |
94580299 BS |
416 | .device = ~0, |
417 | .disable = 0, | |
418 | .debug0 = 0, | |
586491e6 | 419 | }, sizeof(struct nv_device_v0), |
0ad72863 | 420 | &drm->device); |
94580299 BS |
421 | if (ret) |
422 | goto fail_device; | |
423 | ||
7d3428cd IM |
424 | dev->irq_enabled = true; |
425 | ||
77145f1c BS |
426 | /* workaround an odd issue on nvc1 by disabling the device's |
427 | * nosnoop capability. hopefully won't cause issues until a | |
428 | * better fix is found - assuming there is one... | |
429 | */ | |
967e7bde BS |
430 | if (drm->device.info.chipset == 0xc1) |
431 | nvif_mask(&drm->device, 0x00088080, 0x00000800, 0x00000000); | |
ebb945a9 | 432 | |
77145f1c | 433 | nouveau_vga_init(drm); |
cb75d97e BS |
434 | nouveau_agp_init(drm); |
435 | ||
967e7bde BS |
436 | if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) { |
437 | ret = nouveau_vm_new(nvkm_device(&drm->device), 0, (1ULL << 40), | |
3ee6f5b5 | 438 | 0x1000, &drm->client.vm); |
ebb945a9 BS |
439 | if (ret) |
440 | goto fail_device; | |
3ee6f5b5 | 441 | |
0ad72863 | 442 | nvkm_client(&drm->client.base)->vm = drm->client.vm; |
ebb945a9 BS |
443 | } |
444 | ||
445 | ret = nouveau_ttm_init(drm); | |
94580299 | 446 | if (ret) |
77145f1c BS |
447 | goto fail_ttm; |
448 | ||
449 | ret = nouveau_bios_init(dev); | |
450 | if (ret) | |
451 | goto fail_bios; | |
452 | ||
77145f1c | 453 | ret = nouveau_display_create(dev); |
ebb945a9 | 454 | if (ret) |
77145f1c BS |
455 | goto fail_dispctor; |
456 | ||
457 | if (dev->mode_config.num_crtc) { | |
458 | ret = nouveau_display_init(dev); | |
459 | if (ret) | |
460 | goto fail_dispinit; | |
461 | } | |
462 | ||
26fdd78c | 463 | nouveau_sysfs_init(dev); |
b9ed919f | 464 | nouveau_hwmon_init(dev); |
ebb945a9 BS |
465 | nouveau_accel_init(drm); |
466 | nouveau_fbcon_init(dev); | |
5addcf0a DA |
467 | |
468 | if (nouveau_runtime_pm != 0) { | |
469 | pm_runtime_use_autosuspend(dev->dev); | |
470 | pm_runtime_set_autosuspend_delay(dev->dev, 5000); | |
471 | pm_runtime_set_active(dev->dev); | |
472 | pm_runtime_allow(dev->dev); | |
473 | pm_runtime_mark_last_busy(dev->dev); | |
474 | pm_runtime_put(dev->dev); | |
475 | } | |
94580299 BS |
476 | return 0; |
477 | ||
77145f1c BS |
478 | fail_dispinit: |
479 | nouveau_display_destroy(dev); | |
480 | fail_dispctor: | |
77145f1c BS |
481 | nouveau_bios_takedown(dev); |
482 | fail_bios: | |
ebb945a9 | 483 | nouveau_ttm_fini(drm); |
77145f1c BS |
484 | fail_ttm: |
485 | nouveau_agp_fini(drm); | |
486 | nouveau_vga_fini(drm); | |
94580299 | 487 | fail_device: |
0ad72863 | 488 | nvif_device_fini(&drm->device); |
94580299 BS |
489 | nouveau_cli_destroy(&drm->client); |
490 | return ret; | |
491 | } | |
492 | ||
5b8a43ae | 493 | static int |
94580299 BS |
494 | nouveau_drm_unload(struct drm_device *dev) |
495 | { | |
77145f1c | 496 | struct nouveau_drm *drm = nouveau_drm(dev); |
94580299 | 497 | |
5addcf0a | 498 | pm_runtime_get_sync(dev->dev); |
ebb945a9 BS |
499 | nouveau_fbcon_fini(dev); |
500 | nouveau_accel_fini(drm); | |
b9ed919f | 501 | nouveau_hwmon_fini(dev); |
26fdd78c | 502 | nouveau_sysfs_fini(dev); |
77145f1c | 503 | |
9430738d BS |
504 | if (dev->mode_config.num_crtc) |
505 | nouveau_display_fini(dev); | |
77145f1c BS |
506 | nouveau_display_destroy(dev); |
507 | ||
77145f1c | 508 | nouveau_bios_takedown(dev); |
94580299 | 509 | |
ebb945a9 | 510 | nouveau_ttm_fini(drm); |
cb75d97e | 511 | nouveau_agp_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); |
0ad72863 | 525 | struct nouveau_client *client; |
ebb945a9 | 526 | struct nouveau_object *device; |
77145f1c | 527 | |
7d3428cd | 528 | dev->irq_enabled = false; |
0ad72863 BS |
529 | client = nvkm_client(&drm->client.base); |
530 | device = client->device; | |
77145f1c BS |
531 | drm_put_dev(dev); |
532 | ||
ebb945a9 BS |
533 | nouveau_object_ref(NULL, &device); |
534 | nouveau_object_debug(); | |
94580299 | 535 | } |
8ba9ff11 AC |
536 | EXPORT_SYMBOL(nouveau_drm_device_remove); |
537 | ||
538 | static void | |
539 | nouveau_drm_remove(struct pci_dev *pdev) | |
540 | { | |
541 | struct drm_device *dev = pci_get_drvdata(pdev); | |
542 | ||
543 | nouveau_drm_device_remove(dev); | |
544 | } | |
94580299 | 545 | |
cd897837 | 546 | static int |
05c63c2f | 547 | nouveau_do_suspend(struct drm_device *dev, bool runtime) |
94580299 | 548 | { |
77145f1c | 549 | struct nouveau_drm *drm = nouveau_drm(dev); |
94580299 BS |
550 | struct nouveau_cli *cli; |
551 | int ret; | |
552 | ||
6fbb702e BS |
553 | if (dev->mode_config.num_crtc) { |
554 | NV_INFO(drm, "suspending console...\n"); | |
555 | nouveau_fbcon_set_suspend(dev, 1); | |
c52f4fa6 | 556 | NV_INFO(drm, "suspending display...\n"); |
6fbb702e | 557 | ret = nouveau_display_suspend(dev, runtime); |
9430738d BS |
558 | if (ret) |
559 | return ret; | |
560 | } | |
94580299 | 561 | |
c52f4fa6 | 562 | NV_INFO(drm, "evicting buffers...\n"); |
ebb945a9 BS |
563 | ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); |
564 | ||
c52f4fa6 | 565 | NV_INFO(drm, "waiting for kernel channels to go idle...\n"); |
81dff21b BS |
566 | if (drm->cechan) { |
567 | ret = nouveau_channel_idle(drm->cechan); | |
568 | if (ret) | |
f3980dc5 | 569 | goto fail_display; |
81dff21b BS |
570 | } |
571 | ||
572 | if (drm->channel) { | |
573 | ret = nouveau_channel_idle(drm->channel); | |
574 | if (ret) | |
f3980dc5 | 575 | goto fail_display; |
81dff21b BS |
576 | } |
577 | ||
c52f4fa6 | 578 | NV_INFO(drm, "suspending client object trees...\n"); |
ebb945a9 | 579 | if (drm->fence && nouveau_fence(drm)->suspend) { |
f3980dc5 IM |
580 | if (!nouveau_fence(drm)->suspend(drm)) { |
581 | ret = -ENOMEM; | |
582 | goto fail_display; | |
583 | } | |
ebb945a9 BS |
584 | } |
585 | ||
94580299 | 586 | list_for_each_entry(cli, &drm->clients, head) { |
0ad72863 | 587 | ret = nvif_client_suspend(&cli->base); |
94580299 BS |
588 | if (ret) |
589 | goto fail_client; | |
590 | } | |
591 | ||
c52f4fa6 | 592 | NV_INFO(drm, "suspending kernel object tree...\n"); |
0ad72863 | 593 | ret = nvif_client_suspend(&drm->client.base); |
94580299 BS |
594 | if (ret) |
595 | goto fail_client; | |
596 | ||
cb75d97e | 597 | nouveau_agp_fini(drm); |
94580299 BS |
598 | return 0; |
599 | ||
600 | fail_client: | |
601 | list_for_each_entry_continue_reverse(cli, &drm->clients, head) { | |
0ad72863 | 602 | nvif_client_resume(&cli->base); |
94580299 BS |
603 | } |
604 | ||
f3980dc5 IM |
605 | if (drm->fence && nouveau_fence(drm)->resume) |
606 | nouveau_fence(drm)->resume(drm); | |
607 | ||
608 | fail_display: | |
9430738d | 609 | if (dev->mode_config.num_crtc) { |
c52f4fa6 | 610 | NV_INFO(drm, "resuming display...\n"); |
6fbb702e | 611 | nouveau_display_resume(dev, runtime); |
9430738d | 612 | } |
94580299 BS |
613 | return ret; |
614 | } | |
615 | ||
cd897837 | 616 | static int |
6fbb702e | 617 | nouveau_do_resume(struct drm_device *dev, bool runtime) |
2d8b9ccb DA |
618 | { |
619 | struct nouveau_drm *drm = nouveau_drm(dev); | |
620 | struct nouveau_cli *cli; | |
621 | ||
c52f4fa6 | 622 | NV_INFO(drm, "re-enabling device...\n"); |
94580299 | 623 | |
cb75d97e BS |
624 | nouveau_agp_reset(drm); |
625 | ||
c52f4fa6 | 626 | NV_INFO(drm, "resuming kernel object tree...\n"); |
0ad72863 | 627 | nvif_client_resume(&drm->client.base); |
ebb945a9 | 628 | nouveau_agp_init(drm); |
94580299 | 629 | |
c52f4fa6 | 630 | NV_INFO(drm, "resuming client object trees...\n"); |
81dff21b BS |
631 | if (drm->fence && nouveau_fence(drm)->resume) |
632 | nouveau_fence(drm)->resume(drm); | |
633 | ||
94580299 | 634 | list_for_each_entry(cli, &drm->clients, head) { |
0ad72863 | 635 | nvif_client_resume(&cli->base); |
94580299 | 636 | } |
cb75d97e | 637 | |
77145f1c | 638 | nouveau_run_vbios_init(dev); |
77145f1c | 639 | |
9430738d | 640 | if (dev->mode_config.num_crtc) { |
c52f4fa6 | 641 | NV_INFO(drm, "resuming display...\n"); |
6fbb702e BS |
642 | nouveau_display_resume(dev, runtime); |
643 | NV_INFO(drm, "resuming console...\n"); | |
644 | nouveau_fbcon_set_suspend(dev, 0); | |
9430738d | 645 | } |
5addcf0a | 646 | |
77145f1c | 647 | return 0; |
94580299 BS |
648 | } |
649 | ||
7bb6d442 BS |
650 | int |
651 | nouveau_pmops_suspend(struct device *dev) | |
652 | { | |
653 | struct pci_dev *pdev = to_pci_dev(dev); | |
654 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
655 | int ret; | |
656 | ||
657 | if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || | |
658 | drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) | |
659 | return 0; | |
660 | ||
661 | ret = nouveau_do_suspend(drm_dev, false); | |
662 | if (ret) | |
663 | return ret; | |
664 | ||
665 | pci_save_state(pdev); | |
666 | pci_disable_device(pdev); | |
7bb6d442 BS |
667 | pci_set_power_state(pdev, PCI_D3hot); |
668 | return 0; | |
669 | } | |
670 | ||
671 | int | |
672 | nouveau_pmops_resume(struct device *dev) | |
2d8b9ccb DA |
673 | { |
674 | struct pci_dev *pdev = to_pci_dev(dev); | |
675 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
676 | int ret; | |
677 | ||
5addcf0a DA |
678 | if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || |
679 | drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) | |
2d8b9ccb DA |
680 | return 0; |
681 | ||
682 | pci_set_power_state(pdev, PCI_D0); | |
683 | pci_restore_state(pdev); | |
684 | ret = pci_enable_device(pdev); | |
685 | if (ret) | |
686 | return ret; | |
687 | pci_set_master(pdev); | |
688 | ||
6fbb702e | 689 | return nouveau_do_resume(drm_dev, false); |
2d8b9ccb DA |
690 | } |
691 | ||
7bb6d442 BS |
692 | static int |
693 | nouveau_pmops_freeze(struct device *dev) | |
2d8b9ccb DA |
694 | { |
695 | struct pci_dev *pdev = to_pci_dev(dev); | |
696 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
6fbb702e | 697 | return nouveau_do_suspend(drm_dev, false); |
2d8b9ccb DA |
698 | } |
699 | ||
7bb6d442 BS |
700 | static int |
701 | nouveau_pmops_thaw(struct device *dev) | |
2d8b9ccb DA |
702 | { |
703 | struct pci_dev *pdev = to_pci_dev(dev); | |
704 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
6fbb702e | 705 | return nouveau_do_resume(drm_dev, false); |
2d8b9ccb DA |
706 | } |
707 | ||
7bb6d442 BS |
708 | static int |
709 | nouveau_pmops_runtime_suspend(struct device *dev) | |
710 | { | |
711 | struct pci_dev *pdev = to_pci_dev(dev); | |
712 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
713 | int ret; | |
714 | ||
715 | if (nouveau_runtime_pm == 0) { | |
716 | pm_runtime_forbid(dev); | |
717 | return -EBUSY; | |
718 | } | |
719 | ||
720 | /* are we optimus enabled? */ | |
721 | if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { | |
722 | DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); | |
723 | pm_runtime_forbid(dev); | |
724 | return -EBUSY; | |
725 | } | |
726 | ||
727 | nv_debug_level(SILENT); | |
728 | drm_kms_helper_poll_disable(drm_dev); | |
729 | vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF); | |
730 | nouveau_switcheroo_optimus_dsm(); | |
731 | ret = nouveau_do_suspend(drm_dev, true); | |
732 | pci_save_state(pdev); | |
733 | pci_disable_device(pdev); | |
8c863944 | 734 | pci_ignore_hotplug(pdev); |
7bb6d442 BS |
735 | pci_set_power_state(pdev, PCI_D3cold); |
736 | drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; | |
737 | return ret; | |
738 | } | |
739 | ||
740 | static int | |
741 | nouveau_pmops_runtime_resume(struct device *dev) | |
742 | { | |
743 | struct pci_dev *pdev = to_pci_dev(dev); | |
744 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
745 | struct nvif_device *device = &nouveau_drm(drm_dev)->device; | |
746 | int ret; | |
747 | ||
748 | if (nouveau_runtime_pm == 0) | |
749 | return -EINVAL; | |
750 | ||
751 | pci_set_power_state(pdev, PCI_D0); | |
752 | pci_restore_state(pdev); | |
753 | ret = pci_enable_device(pdev); | |
754 | if (ret) | |
755 | return ret; | |
756 | pci_set_master(pdev); | |
757 | ||
758 | ret = nouveau_do_resume(drm_dev, true); | |
759 | drm_kms_helper_poll_enable(drm_dev); | |
760 | /* do magic */ | |
761 | nvif_mask(device, 0x88488, (1 << 25), (1 << 25)); | |
762 | vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON); | |
763 | drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; | |
764 | nv_debug_level(NORMAL); | |
765 | return ret; | |
766 | } | |
767 | ||
768 | static int | |
769 | nouveau_pmops_runtime_idle(struct device *dev) | |
770 | { | |
771 | struct pci_dev *pdev = to_pci_dev(dev); | |
772 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
773 | struct nouveau_drm *drm = nouveau_drm(drm_dev); | |
774 | struct drm_crtc *crtc; | |
775 | ||
776 | if (nouveau_runtime_pm == 0) { | |
777 | pm_runtime_forbid(dev); | |
778 | return -EBUSY; | |
779 | } | |
780 | ||
781 | /* are we optimus enabled? */ | |
782 | if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) { | |
783 | DRM_DEBUG_DRIVER("failing to power off - not optimus\n"); | |
784 | pm_runtime_forbid(dev); | |
785 | return -EBUSY; | |
786 | } | |
787 | ||
788 | /* if we have a hdmi audio device - make sure it has a driver loaded */ | |
789 | if (drm->hdmi_device) { | |
790 | if (!drm->hdmi_device->driver) { | |
791 | DRM_DEBUG_DRIVER("failing to power off - no HDMI audio driver loaded\n"); | |
792 | pm_runtime_mark_last_busy(dev); | |
793 | return -EBUSY; | |
794 | } | |
795 | } | |
796 | ||
797 | list_for_each_entry(crtc, &drm->dev->mode_config.crtc_list, head) { | |
798 | if (crtc->enabled) { | |
799 | DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); | |
800 | return -EBUSY; | |
801 | } | |
802 | } | |
803 | pm_runtime_mark_last_busy(dev); | |
804 | pm_runtime_autosuspend(dev); | |
805 | /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ | |
806 | return 1; | |
807 | } | |
2d8b9ccb | 808 | |
5b8a43ae | 809 | static int |
ebb945a9 BS |
810 | nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) |
811 | { | |
ebb945a9 BS |
812 | struct nouveau_drm *drm = nouveau_drm(dev); |
813 | struct nouveau_cli *cli; | |
a2896ced | 814 | char name[32], tmpname[TASK_COMM_LEN]; |
ebb945a9 BS |
815 | int ret; |
816 | ||
5addcf0a DA |
817 | /* need to bring up power immediately if opening device */ |
818 | ret = pm_runtime_get_sync(dev->dev); | |
b6c4285a | 819 | if (ret < 0 && ret != -EACCES) |
5addcf0a DA |
820 | return ret; |
821 | ||
a2896ced MS |
822 | get_task_comm(tmpname, current); |
823 | snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); | |
fa6df8c1 | 824 | |
420b9469 AC |
825 | ret = nouveau_cli_create(nouveau_name(dev), name, sizeof(*cli), |
826 | (void **)&cli); | |
827 | ||
ebb945a9 | 828 | if (ret) |
5addcf0a | 829 | goto out_suspend; |
ebb945a9 | 830 | |
0ad72863 BS |
831 | cli->base.super = false; |
832 | ||
967e7bde BS |
833 | if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) { |
834 | ret = nouveau_vm_new(nvkm_device(&drm->device), 0, (1ULL << 40), | |
3ee6f5b5 | 835 | 0x1000, &cli->vm); |
ebb945a9 BS |
836 | if (ret) { |
837 | nouveau_cli_destroy(cli); | |
5addcf0a | 838 | goto out_suspend; |
ebb945a9 | 839 | } |
3ee6f5b5 | 840 | |
0ad72863 | 841 | nvkm_client(&cli->base)->vm = cli->vm; |
ebb945a9 BS |
842 | } |
843 | ||
844 | fpriv->driver_priv = cli; | |
845 | ||
846 | mutex_lock(&drm->client.mutex); | |
847 | list_add(&cli->head, &drm->clients); | |
848 | mutex_unlock(&drm->client.mutex); | |
5addcf0a DA |
849 | |
850 | out_suspend: | |
851 | pm_runtime_mark_last_busy(dev->dev); | |
852 | pm_runtime_put_autosuspend(dev->dev); | |
853 | ||
854 | return ret; | |
ebb945a9 BS |
855 | } |
856 | ||
5b8a43ae | 857 | static void |
ebb945a9 BS |
858 | nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv) |
859 | { | |
860 | struct nouveau_cli *cli = nouveau_cli(fpriv); | |
861 | struct nouveau_drm *drm = nouveau_drm(dev); | |
862 | ||
5addcf0a DA |
863 | pm_runtime_get_sync(dev->dev); |
864 | ||
ebb945a9 BS |
865 | if (cli->abi16) |
866 | nouveau_abi16_fini(cli->abi16); | |
867 | ||
868 | mutex_lock(&drm->client.mutex); | |
869 | list_del(&cli->head); | |
870 | mutex_unlock(&drm->client.mutex); | |
5addcf0a | 871 | |
ebb945a9 BS |
872 | } |
873 | ||
5b8a43ae | 874 | static void |
ebb945a9 BS |
875 | nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) |
876 | { | |
877 | struct nouveau_cli *cli = nouveau_cli(fpriv); | |
878 | nouveau_cli_destroy(cli); | |
5addcf0a DA |
879 | pm_runtime_mark_last_busy(dev->dev); |
880 | pm_runtime_put_autosuspend(dev->dev); | |
ebb945a9 BS |
881 | } |
882 | ||
baa70943 | 883 | static const struct drm_ioctl_desc |
77145f1c | 884 | nouveau_ioctls[] = { |
7d761258 | 885 | DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |
77145f1c | 886 | DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), |
7d761258 MP |
887 | DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |
888 | DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), | |
889 | DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), | |
890 | DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), | |
891 | DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), | |
892 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), | |
893 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), | |
894 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), | |
895 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), | |
896 | DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), | |
77145f1c BS |
897 | }; |
898 | ||
27111a23 BS |
899 | long |
900 | nouveau_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) | |
5addcf0a | 901 | { |
27111a23 BS |
902 | struct drm_file *filp = file->private_data; |
903 | struct drm_device *dev = filp->minor->dev; | |
5addcf0a | 904 | long ret; |
5addcf0a DA |
905 | |
906 | ret = pm_runtime_get_sync(dev->dev); | |
b6c4285a | 907 | if (ret < 0 && ret != -EACCES) |
5addcf0a DA |
908 | return ret; |
909 | ||
27111a23 BS |
910 | switch (_IOC_NR(cmd) - DRM_COMMAND_BASE) { |
911 | case DRM_NOUVEAU_NVIF: | |
912 | ret = usif_ioctl(filp, (void __user *)arg, _IOC_SIZE(cmd)); | |
913 | break; | |
914 | default: | |
915 | ret = drm_ioctl(file, cmd, arg); | |
916 | break; | |
917 | } | |
5addcf0a DA |
918 | |
919 | pm_runtime_mark_last_busy(dev->dev); | |
920 | pm_runtime_put_autosuspend(dev->dev); | |
921 | return ret; | |
922 | } | |
27111a23 | 923 | |
77145f1c BS |
924 | static const struct file_operations |
925 | nouveau_driver_fops = { | |
926 | .owner = THIS_MODULE, | |
927 | .open = drm_open, | |
928 | .release = drm_release, | |
5addcf0a | 929 | .unlocked_ioctl = nouveau_drm_ioctl, |
77145f1c BS |
930 | .mmap = nouveau_ttm_mmap, |
931 | .poll = drm_poll, | |
77145f1c BS |
932 | .read = drm_read, |
933 | #if defined(CONFIG_COMPAT) | |
934 | .compat_ioctl = nouveau_compat_ioctl, | |
935 | #endif | |
936 | .llseek = noop_llseek, | |
937 | }; | |
938 | ||
939 | static struct drm_driver | |
915b4d11 | 940 | driver_stub = { |
77145f1c | 941 | .driver_features = |
4cb4ea39 | 942 | DRIVER_USE_AGP | |
7d761258 | 943 | DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER, |
77145f1c BS |
944 | |
945 | .load = nouveau_drm_load, | |
946 | .unload = nouveau_drm_unload, | |
947 | .open = nouveau_drm_open, | |
948 | .preclose = nouveau_drm_preclose, | |
949 | .postclose = nouveau_drm_postclose, | |
950 | .lastclose = nouveau_vga_lastclose, | |
951 | ||
33b903e8 MS |
952 | #if defined(CONFIG_DEBUG_FS) |
953 | .debugfs_init = nouveau_debugfs_init, | |
954 | .debugfs_cleanup = nouveau_debugfs_takedown, | |
955 | #endif | |
956 | ||
77145f1c | 957 | .get_vblank_counter = drm_vblank_count, |
51cb4b39 BS |
958 | .enable_vblank = nouveau_display_vblank_enable, |
959 | .disable_vblank = nouveau_display_vblank_disable, | |
d83ef853 BS |
960 | .get_scanout_position = nouveau_display_scanoutpos, |
961 | .get_vblank_timestamp = nouveau_display_vblstamp, | |
77145f1c BS |
962 | |
963 | .ioctls = nouveau_ioctls, | |
baa70943 | 964 | .num_ioctls = ARRAY_SIZE(nouveau_ioctls), |
77145f1c BS |
965 | .fops = &nouveau_driver_fops, |
966 | ||
967 | .prime_handle_to_fd = drm_gem_prime_handle_to_fd, | |
968 | .prime_fd_to_handle = drm_gem_prime_fd_to_handle, | |
ab9ccb96 AP |
969 | .gem_prime_export = drm_gem_prime_export, |
970 | .gem_prime_import = drm_gem_prime_import, | |
971 | .gem_prime_pin = nouveau_gem_prime_pin, | |
3aac4502 | 972 | .gem_prime_res_obj = nouveau_gem_prime_res_obj, |
1af7c7dd | 973 | .gem_prime_unpin = nouveau_gem_prime_unpin, |
ab9ccb96 AP |
974 | .gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table, |
975 | .gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table, | |
976 | .gem_prime_vmap = nouveau_gem_prime_vmap, | |
977 | .gem_prime_vunmap = nouveau_gem_prime_vunmap, | |
77145f1c | 978 | |
77145f1c BS |
979 | .gem_free_object = nouveau_gem_object_del, |
980 | .gem_open_object = nouveau_gem_object_open, | |
981 | .gem_close_object = nouveau_gem_object_close, | |
982 | ||
983 | .dumb_create = nouveau_display_dumb_create, | |
984 | .dumb_map_offset = nouveau_display_dumb_map_offset, | |
43387b37 | 985 | .dumb_destroy = drm_gem_dumb_destroy, |
77145f1c BS |
986 | |
987 | .name = DRIVER_NAME, | |
988 | .desc = DRIVER_DESC, | |
989 | #ifdef GIT_REVISION | |
990 | .date = GIT_REVISION, | |
991 | #else | |
992 | .date = DRIVER_DATE, | |
993 | #endif | |
994 | .major = DRIVER_MAJOR, | |
995 | .minor = DRIVER_MINOR, | |
996 | .patchlevel = DRIVER_PATCHLEVEL, | |
997 | }; | |
998 | ||
94580299 BS |
999 | static struct pci_device_id |
1000 | nouveau_drm_pci_table[] = { | |
1001 | { | |
1002 | PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), | |
1003 | .class = PCI_BASE_CLASS_DISPLAY << 16, | |
1004 | .class_mask = 0xff << 16, | |
1005 | }, | |
1006 | { | |
1007 | PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID), | |
1008 | .class = PCI_BASE_CLASS_DISPLAY << 16, | |
1009 | .class_mask = 0xff << 16, | |
1010 | }, | |
1011 | {} | |
1012 | }; | |
1013 | ||
703fa264 PM |
1014 | static void nouveau_display_options(void) |
1015 | { | |
1016 | DRM_DEBUG_DRIVER("Loading Nouveau with parameters:\n"); | |
1017 | ||
1018 | DRM_DEBUG_DRIVER("... tv_disable : %d\n", nouveau_tv_disable); | |
1019 | DRM_DEBUG_DRIVER("... ignorelid : %d\n", nouveau_ignorelid); | |
1020 | DRM_DEBUG_DRIVER("... duallink : %d\n", nouveau_duallink); | |
1021 | DRM_DEBUG_DRIVER("... nofbaccel : %d\n", nouveau_nofbaccel); | |
1022 | DRM_DEBUG_DRIVER("... config : %s\n", nouveau_config); | |
1023 | DRM_DEBUG_DRIVER("... debug : %s\n", nouveau_debug); | |
1024 | DRM_DEBUG_DRIVER("... noaccel : %d\n", nouveau_noaccel); | |
1025 | DRM_DEBUG_DRIVER("... modeset : %d\n", nouveau_modeset); | |
1026 | DRM_DEBUG_DRIVER("... runpm : %d\n", nouveau_runtime_pm); | |
1027 | DRM_DEBUG_DRIVER("... vram_pushbuf : %d\n", nouveau_vram_pushbuf); | |
1028 | DRM_DEBUG_DRIVER("... pstate : %d\n", nouveau_pstate); | |
1029 | } | |
1030 | ||
2d8b9ccb DA |
1031 | static const struct dev_pm_ops nouveau_pm_ops = { |
1032 | .suspend = nouveau_pmops_suspend, | |
1033 | .resume = nouveau_pmops_resume, | |
1034 | .freeze = nouveau_pmops_freeze, | |
1035 | .thaw = nouveau_pmops_thaw, | |
1036 | .poweroff = nouveau_pmops_freeze, | |
1037 | .restore = nouveau_pmops_resume, | |
5addcf0a DA |
1038 | .runtime_suspend = nouveau_pmops_runtime_suspend, |
1039 | .runtime_resume = nouveau_pmops_runtime_resume, | |
1040 | .runtime_idle = nouveau_pmops_runtime_idle, | |
2d8b9ccb DA |
1041 | }; |
1042 | ||
94580299 BS |
1043 | static struct pci_driver |
1044 | nouveau_drm_pci_driver = { | |
1045 | .name = "nouveau", | |
1046 | .id_table = nouveau_drm_pci_table, | |
1047 | .probe = nouveau_drm_probe, | |
1048 | .remove = nouveau_drm_remove, | |
2d8b9ccb | 1049 | .driver.pm = &nouveau_pm_ops, |
94580299 BS |
1050 | }; |
1051 | ||
8ba9ff11 AC |
1052 | struct drm_device * |
1053 | nouveau_platform_device_create_(struct platform_device *pdev, int size, | |
1054 | void **pobject) | |
420b9469 | 1055 | { |
8ba9ff11 AC |
1056 | struct drm_device *drm; |
1057 | int err; | |
420b9469 | 1058 | |
8ba9ff11 | 1059 | err = nouveau_device_create_(pdev, NOUVEAU_BUS_PLATFORM, |
420b9469 AC |
1060 | nouveau_platform_name(pdev), |
1061 | dev_name(&pdev->dev), nouveau_config, | |
8ba9ff11 AC |
1062 | nouveau_debug, size, pobject); |
1063 | if (err) | |
1064 | return ERR_PTR(err); | |
1065 | ||
915b4d11 | 1066 | drm = drm_dev_alloc(&driver_platform, &pdev->dev); |
8ba9ff11 AC |
1067 | if (!drm) { |
1068 | err = -ENOMEM; | |
1069 | goto err_free; | |
420b9469 AC |
1070 | } |
1071 | ||
8ba9ff11 AC |
1072 | err = drm_dev_set_unique(drm, "%s", dev_name(&pdev->dev)); |
1073 | if (err < 0) | |
1074 | goto err_free; | |
1075 | ||
1076 | drm->platformdev = pdev; | |
1077 | platform_set_drvdata(pdev, drm); | |
1078 | ||
1079 | return drm; | |
1080 | ||
1081 | err_free: | |
1082 | nouveau_object_ref(NULL, (struct nouveau_object **)pobject); | |
1083 | ||
1084 | return ERR_PTR(err); | |
420b9469 | 1085 | } |
8ba9ff11 | 1086 | EXPORT_SYMBOL(nouveau_platform_device_create_); |
420b9469 | 1087 | |
94580299 BS |
1088 | static int __init |
1089 | nouveau_drm_init(void) | |
1090 | { | |
915b4d11 DH |
1091 | driver_pci = driver_stub; |
1092 | driver_pci.set_busid = drm_pci_set_busid; | |
1093 | driver_platform = driver_stub; | |
1094 | driver_platform.set_busid = drm_platform_set_busid; | |
1095 | ||
703fa264 PM |
1096 | nouveau_display_options(); |
1097 | ||
77145f1c BS |
1098 | if (nouveau_modeset == -1) { |
1099 | #ifdef CONFIG_VGA_CONSOLE | |
1100 | if (vgacon_text_force()) | |
1101 | nouveau_modeset = 0; | |
77145f1c | 1102 | #endif |
77145f1c BS |
1103 | } |
1104 | ||
1105 | if (!nouveau_modeset) | |
1106 | return 0; | |
1107 | ||
1108 | nouveau_register_dsm_handler(); | |
915b4d11 | 1109 | return drm_pci_init(&driver_pci, &nouveau_drm_pci_driver); |
94580299 BS |
1110 | } |
1111 | ||
1112 | static void __exit | |
1113 | nouveau_drm_exit(void) | |
1114 | { | |
77145f1c BS |
1115 | if (!nouveau_modeset) |
1116 | return; | |
1117 | ||
915b4d11 | 1118 | drm_pci_exit(&driver_pci, &nouveau_drm_pci_driver); |
77145f1c | 1119 | nouveau_unregister_dsm_handler(); |
94580299 BS |
1120 | } |
1121 | ||
1122 | module_init(nouveau_drm_init); | |
1123 | module_exit(nouveau_drm_exit); | |
1124 | ||
1125 | MODULE_DEVICE_TABLE(pci, nouveau_drm_pci_table); | |
77145f1c BS |
1126 | MODULE_AUTHOR(DRIVER_AUTHOR); |
1127 | MODULE_DESCRIPTION(DRIVER_DESC); | |
94580299 | 1128 | MODULE_LICENSE("GPL and additional rights"); |