Commit | Line | Data |
---|---|---|
771fe6b9 JG |
1 | /* |
2 | * Copyright 2008 Advanced Micro Devices, Inc. | |
3 | * Copyright 2008 Red Hat Inc. | |
4 | * Copyright 2009 Jerome Glisse. | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a | |
7 | * copy of this software and associated documentation files (the "Software"), | |
8 | * to deal in the Software without restriction, including without limitation | |
9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
10 | * and/or sell copies of the Software, and to permit persons to whom the | |
11 | * Software is furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
22 | * OTHER DEALINGS IN THE SOFTWARE. | |
23 | * | |
24 | * Authors: Dave Airlie | |
25 | * Alex Deucher | |
26 | * Jerome Glisse | |
27 | */ | |
760285e7 | 28 | #include <drm/drmP.h> |
771fe6b9 | 29 | #include "radeon.h" |
760285e7 | 30 | #include <drm/radeon_drm.h> |
6759a0a7 | 31 | #include "radeon_asic.h" |
771fe6b9 | 32 | |
6a9ee8af | 33 | #include <linux/vga_switcheroo.h> |
5a0e3ad6 | 34 | #include <linux/slab.h> |
6a9ee8af | 35 | |
f482a141 AD |
36 | /** |
37 | * radeon_driver_unload_kms - Main unload function for KMS. | |
38 | * | |
39 | * @dev: drm dev pointer | |
40 | * | |
41 | * This is the main unload function for KMS (all asics). | |
42 | * It calls radeon_modeset_fini() to tear down the | |
43 | * displays, and radeon_device_fini() to tear down | |
44 | * the rest of the device (CP, writeback, etc.). | |
45 | * Returns 0 on success. | |
46 | */ | |
cf0fe456 JG |
47 | int radeon_driver_unload_kms(struct drm_device *dev) |
48 | { | |
49 | struct radeon_device *rdev = dev->dev_private; | |
50 | ||
51 | if (rdev == NULL) | |
52 | return 0; | |
c4917074 | 53 | radeon_acpi_fini(rdev); |
cf0fe456 JG |
54 | radeon_modeset_fini(rdev); |
55 | radeon_device_fini(rdev); | |
56 | kfree(rdev); | |
57 | dev->dev_private = NULL; | |
58 | return 0; | |
59 | } | |
771fe6b9 | 60 | |
f482a141 AD |
61 | /** |
62 | * radeon_driver_load_kms - Main load function for KMS. | |
63 | * | |
64 | * @dev: drm dev pointer | |
65 | * @flags: device flags | |
66 | * | |
67 | * This is the main load function for KMS (all asics). | |
68 | * It calls radeon_device_init() to set up the non-display | |
69 | * parts of the chip (asic init, CP, writeback, etc.), and | |
70 | * radeon_modeset_init() to set up the display parts | |
71 | * (crtcs, encoders, hotplug detect, etc.). | |
72 | * Returns 0 on success, error on failure. | |
73 | */ | |
771fe6b9 JG |
74 | int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) |
75 | { | |
76 | struct radeon_device *rdev; | |
d7a2952f | 77 | int r, acpi_status; |
771fe6b9 JG |
78 | |
79 | rdev = kzalloc(sizeof(struct radeon_device), GFP_KERNEL); | |
80 | if (rdev == NULL) { | |
81 | return -ENOMEM; | |
82 | } | |
83 | dev->dev_private = (void *)rdev; | |
84 | ||
85 | /* update BUS flag */ | |
8410ea3b | 86 | if (drm_pci_device_is_agp(dev)) { |
771fe6b9 | 87 | flags |= RADEON_IS_AGP; |
58b6542b | 88 | } else if (pci_is_pcie(dev->pdev)) { |
771fe6b9 JG |
89 | flags |= RADEON_IS_PCIE; |
90 | } else { | |
91 | flags |= RADEON_IS_PCI; | |
92 | } | |
93 | ||
6cf8a3f5 JG |
94 | /* radeon_device_init should report only fatal error |
95 | * like memory allocation failure or iomapping failure, | |
96 | * or memory manager initialization failure, it must | |
97 | * properly initialize the GPU MC controller and permit | |
98 | * VRAM allocation | |
99 | */ | |
771fe6b9 JG |
100 | r = radeon_device_init(rdev, dev, dev->pdev, flags); |
101 | if (r) { | |
cf0fe456 JG |
102 | dev_err(&dev->pdev->dev, "Fatal error during GPU init\n"); |
103 | goto out; | |
6cf8a3f5 | 104 | } |
d7a2952f | 105 | |
6cf8a3f5 JG |
106 | /* Again modeset_init should fail only on fatal error |
107 | * otherwise it should provide enough functionalities | |
108 | * for shadowfb to run | |
109 | */ | |
110 | r = radeon_modeset_init(rdev); | |
cf0fe456 JG |
111 | if (r) |
112 | dev_err(&dev->pdev->dev, "Fatal error during modeset init\n"); | |
fda4b25c LT |
113 | |
114 | /* Call ACPI methods: require modeset init | |
115 | * but failure is not fatal | |
116 | */ | |
117 | if (!r) { | |
118 | acpi_status = radeon_acpi_init(rdev); | |
119 | if (acpi_status) | |
120 | dev_dbg(&dev->pdev->dev, | |
121 | "Error during ACPI methods call\n"); | |
122 | } | |
123 | ||
cf0fe456 JG |
124 | out: |
125 | if (r) | |
126 | radeon_driver_unload_kms(dev); | |
127 | return r; | |
771fe6b9 JG |
128 | } |
129 | ||
f482a141 AD |
130 | /** |
131 | * radeon_set_filp_rights - Set filp right. | |
132 | * | |
133 | * @dev: drm dev pointer | |
134 | * @owner: drm file | |
135 | * @applier: drm file | |
136 | * @value: value | |
137 | * | |
138 | * Sets the filp rights for the device (all asics). | |
139 | */ | |
9eba4a93 MO |
140 | static void radeon_set_filp_rights(struct drm_device *dev, |
141 | struct drm_file **owner, | |
142 | struct drm_file *applier, | |
143 | uint32_t *value) | |
144 | { | |
145 | mutex_lock(&dev->struct_mutex); | |
146 | if (*value == 1) { | |
147 | /* wants rights */ | |
148 | if (!*owner) | |
149 | *owner = applier; | |
150 | } else if (*value == 0) { | |
151 | /* revokes rights */ | |
152 | if (*owner == applier) | |
153 | *owner = NULL; | |
154 | } | |
155 | *value = *owner == applier ? 1 : 0; | |
156 | mutex_unlock(&dev->struct_mutex); | |
157 | } | |
771fe6b9 JG |
158 | |
159 | /* | |
9eba4a93 | 160 | * Userspace get information ioctl |
771fe6b9 | 161 | */ |
f482a141 AD |
162 | /** |
163 | * radeon_info_ioctl - answer a device specific request. | |
164 | * | |
165 | * @rdev: radeon device pointer | |
166 | * @data: request object | |
167 | * @filp: drm filp | |
168 | * | |
169 | * This function is used to pass device specific parameters to the userspace | |
170 | * drivers. Examples include: pci device id, pipeline parms, tiling params, | |
171 | * etc. (all asics). | |
172 | * Returns 0 on success, -EINVAL on failure. | |
173 | */ | |
771fe6b9 JG |
174 | int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) |
175 | { | |
176 | struct radeon_device *rdev = dev->dev_private; | |
6759a0a7 | 177 | struct drm_radeon_info *info = data; |
bc35afdb | 178 | struct radeon_mode_info *minfo = &rdev->mode_info; |
6759a0a7 MO |
179 | uint32_t value, *value_ptr; |
180 | uint64_t value64, *value_ptr64; | |
bc35afdb JG |
181 | struct drm_crtc *crtc; |
182 | int i, found; | |
771fe6b9 | 183 | |
6759a0a7 MO |
184 | /* TIMESTAMP is a 64-bit value, needs special handling. */ |
185 | if (info->request == RADEON_INFO_TIMESTAMP) { | |
186 | if (rdev->family >= CHIP_R600) { | |
187 | value_ptr64 = (uint64_t*)((unsigned long)info->value); | |
188 | if (rdev->family >= CHIP_TAHITI) { | |
189 | value64 = si_get_gpu_clock(rdev); | |
190 | } else { | |
191 | value64 = r600_get_gpu_clock(rdev); | |
192 | } | |
193 | ||
194 | if (DRM_COPY_TO_USER(value_ptr64, &value64, sizeof(value64))) { | |
195 | DRM_ERROR("copy_to_user %s:%u\n", __func__, __LINE__); | |
196 | return -EFAULT; | |
197 | } | |
198 | return 0; | |
199 | } else { | |
200 | DRM_DEBUG_KMS("timestamp is r6xx+ only!\n"); | |
201 | return -EINVAL; | |
202 | } | |
203 | } | |
204 | ||
771fe6b9 | 205 | value_ptr = (uint32_t *)((unsigned long)info->value); |
6759a0a7 MO |
206 | if (DRM_COPY_FROM_USER(&value, value_ptr, sizeof(value))) { |
207 | DRM_ERROR("copy_from_user %s:%u\n", __func__, __LINE__); | |
d8ab3557 | 208 | return -EFAULT; |
6759a0a7 | 209 | } |
d8ab3557 | 210 | |
771fe6b9 JG |
211 | switch (info->request) { |
212 | case RADEON_INFO_DEVICE_ID: | |
213 | value = dev->pci_device; | |
214 | break; | |
215 | case RADEON_INFO_NUM_GB_PIPES: | |
216 | value = rdev->num_gb_pipes; | |
217 | break; | |
f779b3e5 AD |
218 | case RADEON_INFO_NUM_Z_PIPES: |
219 | value = rdev->num_z_pipes; | |
220 | break; | |
733289c2 | 221 | case RADEON_INFO_ACCEL_WORKING: |
148a03bc AD |
222 | /* xf86-video-ati 6.13.0 relies on this being false for evergreen */ |
223 | if ((rdev->family >= CHIP_CEDAR) && (rdev->family <= CHIP_HEMLOCK)) | |
224 | value = false; | |
225 | else | |
226 | value = rdev->accel_working; | |
733289c2 | 227 | break; |
bc35afdb JG |
228 | case RADEON_INFO_CRTC_FROM_ID: |
229 | for (i = 0, found = 0; i < rdev->num_crtc; i++) { | |
230 | crtc = (struct drm_crtc *)minfo->crtcs[i]; | |
231 | if (crtc && crtc->base.id == value) { | |
0baf2d8f AD |
232 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); |
233 | value = radeon_crtc->crtc_id; | |
bc35afdb JG |
234 | found = 1; |
235 | break; | |
236 | } | |
237 | } | |
238 | if (!found) { | |
d9fdaafb | 239 | DRM_DEBUG_KMS("unknown crtc id %d\n", value); |
bc35afdb JG |
240 | return -EINVAL; |
241 | } | |
242 | break; | |
148a03bc AD |
243 | case RADEON_INFO_ACCEL_WORKING2: |
244 | value = rdev->accel_working; | |
245 | break; | |
e7aeeba6 | 246 | case RADEON_INFO_TILING_CONFIG: |
c1b2f69f MD |
247 | if (rdev->family >= CHIP_TAHITI) |
248 | value = rdev->config.si.tile_config; | |
249 | else if (rdev->family >= CHIP_CAYMAN) | |
fecf1d07 AD |
250 | value = rdev->config.cayman.tile_config; |
251 | else if (rdev->family >= CHIP_CEDAR) | |
e7aeeba6 AD |
252 | value = rdev->config.evergreen.tile_config; |
253 | else if (rdev->family >= CHIP_RV770) | |
254 | value = rdev->config.rv770.tile_config; | |
255 | else if (rdev->family >= CHIP_R600) | |
256 | value = rdev->config.r600.tile_config; | |
257 | else { | |
d9fdaafb | 258 | DRM_DEBUG_KMS("tiling config is r6xx+ only!\n"); |
e7aeeba6 AD |
259 | return -EINVAL; |
260 | } | |
b824b364 | 261 | break; |
ab9e1f59 | 262 | case RADEON_INFO_WANT_HYPERZ: |
43861f71 MO |
263 | /* The "value" here is both an input and output parameter. |
264 | * If the input value is 1, filp requests hyper-z access. | |
265 | * If the input value is 0, filp revokes its hyper-z access. | |
266 | * | |
267 | * When returning, the value is 1 if filp owns hyper-z access, | |
268 | * 0 otherwise. */ | |
269 | if (value >= 2) { | |
270 | DRM_DEBUG_KMS("WANT_HYPERZ: invalid value %d\n", value); | |
271 | return -EINVAL; | |
272 | } | |
9eba4a93 MO |
273 | radeon_set_filp_rights(dev, &rdev->hyperz_filp, filp, &value); |
274 | break; | |
275 | case RADEON_INFO_WANT_CMASK: | |
276 | /* The same logic as Hyper-Z. */ | |
277 | if (value >= 2) { | |
278 | DRM_DEBUG_KMS("WANT_CMASK: invalid value %d\n", value); | |
279 | return -EINVAL; | |
ab9e1f59 | 280 | } |
9eba4a93 | 281 | radeon_set_filp_rights(dev, &rdev->cmask_filp, filp, &value); |
e7aeeba6 | 282 | break; |
58bbf018 AD |
283 | case RADEON_INFO_CLOCK_CRYSTAL_FREQ: |
284 | /* return clock value in KHz */ | |
285 | value = rdev->clock.spll.reference_freq * 10; | |
286 | break; | |
486af189 | 287 | case RADEON_INFO_NUM_BACKENDS: |
c1b2f69f MD |
288 | if (rdev->family >= CHIP_TAHITI) |
289 | value = rdev->config.si.max_backends_per_se * | |
290 | rdev->config.si.max_shader_engines; | |
291 | else if (rdev->family >= CHIP_CAYMAN) | |
fecf1d07 AD |
292 | value = rdev->config.cayman.max_backends_per_se * |
293 | rdev->config.cayman.max_shader_engines; | |
294 | else if (rdev->family >= CHIP_CEDAR) | |
486af189 DA |
295 | value = rdev->config.evergreen.max_backends; |
296 | else if (rdev->family >= CHIP_RV770) | |
297 | value = rdev->config.rv770.max_backends; | |
298 | else if (rdev->family >= CHIP_R600) | |
299 | value = rdev->config.r600.max_backends; | |
300 | else { | |
301 | return -EINVAL; | |
302 | } | |
303 | break; | |
6565945b | 304 | case RADEON_INFO_NUM_TILE_PIPES: |
c1b2f69f MD |
305 | if (rdev->family >= CHIP_TAHITI) |
306 | value = rdev->config.si.max_tile_pipes; | |
307 | else if (rdev->family >= CHIP_CAYMAN) | |
6565945b AD |
308 | value = rdev->config.cayman.max_tile_pipes; |
309 | else if (rdev->family >= CHIP_CEDAR) | |
310 | value = rdev->config.evergreen.max_tile_pipes; | |
311 | else if (rdev->family >= CHIP_RV770) | |
312 | value = rdev->config.rv770.max_tile_pipes; | |
313 | else if (rdev->family >= CHIP_R600) | |
314 | value = rdev->config.r600.max_tile_pipes; | |
315 | else { | |
316 | return -EINVAL; | |
317 | } | |
318 | break; | |
8aeb96f8 AD |
319 | case RADEON_INFO_FUSION_GART_WORKING: |
320 | value = 1; | |
321 | break; | |
e55b9422 | 322 | case RADEON_INFO_BACKEND_MAP: |
c1b2f69f MD |
323 | if (rdev->family >= CHIP_TAHITI) |
324 | value = rdev->config.si.backend_map; | |
325 | else if (rdev->family >= CHIP_CAYMAN) | |
e55b9422 AD |
326 | value = rdev->config.cayman.backend_map; |
327 | else if (rdev->family >= CHIP_CEDAR) | |
328 | value = rdev->config.evergreen.backend_map; | |
329 | else if (rdev->family >= CHIP_RV770) | |
330 | value = rdev->config.rv770.backend_map; | |
331 | else if (rdev->family >= CHIP_R600) | |
332 | value = rdev->config.r600.backend_map; | |
333 | else { | |
334 | return -EINVAL; | |
335 | } | |
336 | break; | |
721604a1 JG |
337 | case RADEON_INFO_VA_START: |
338 | /* this is where we report if vm is supported or not */ | |
339 | if (rdev->family < CHIP_CAYMAN) | |
340 | return -EINVAL; | |
341 | value = RADEON_VA_RESERVED_SIZE; | |
342 | break; | |
343 | case RADEON_INFO_IB_VM_MAX_SIZE: | |
344 | /* this is where we report if vm is supported or not */ | |
345 | if (rdev->family < CHIP_CAYMAN) | |
346 | return -EINVAL; | |
347 | value = RADEON_IB_VM_MAX_SIZE; | |
348 | break; | |
609c1e15 | 349 | case RADEON_INFO_MAX_PIPES: |
c1b2f69f | 350 | if (rdev->family >= CHIP_TAHITI) |
1a8ca750 | 351 | value = rdev->config.si.max_cu_per_sh; |
c1b2f69f | 352 | else if (rdev->family >= CHIP_CAYMAN) |
609c1e15 TS |
353 | value = rdev->config.cayman.max_pipes_per_simd; |
354 | else if (rdev->family >= CHIP_CEDAR) | |
355 | value = rdev->config.evergreen.max_pipes; | |
356 | else if (rdev->family >= CHIP_RV770) | |
357 | value = rdev->config.rv770.max_pipes; | |
358 | else if (rdev->family >= CHIP_R600) | |
359 | value = rdev->config.r600.max_pipes; | |
360 | else { | |
361 | return -EINVAL; | |
362 | } | |
363 | break; | |
771fe6b9 | 364 | default: |
d9fdaafb | 365 | DRM_DEBUG_KMS("Invalid request %d\n", info->request); |
771fe6b9 JG |
366 | return -EINVAL; |
367 | } | |
368 | if (DRM_COPY_TO_USER(value_ptr, &value, sizeof(uint32_t))) { | |
6759a0a7 | 369 | DRM_ERROR("copy_to_user %s:%u\n", __func__, __LINE__); |
771fe6b9 JG |
370 | return -EFAULT; |
371 | } | |
372 | return 0; | |
373 | } | |
374 | ||
375 | ||
376 | /* | |
377 | * Outdated mess for old drm with Xorg being in charge (void function now). | |
378 | */ | |
f482a141 AD |
379 | /** |
380 | * radeon_driver_firstopen_kms - drm callback for first open | |
381 | * | |
382 | * @dev: drm dev pointer | |
383 | * | |
384 | * Nothing to be done for KMS (all asics). | |
385 | * Returns 0 on success. | |
386 | */ | |
771fe6b9 JG |
387 | int radeon_driver_firstopen_kms(struct drm_device *dev) |
388 | { | |
389 | return 0; | |
390 | } | |
391 | ||
f482a141 AD |
392 | /** |
393 | * radeon_driver_firstopen_kms - drm callback for last close | |
394 | * | |
395 | * @dev: drm dev pointer | |
396 | * | |
397 | * Switch vga switcheroo state after last close (all asics). | |
398 | */ | |
771fe6b9 JG |
399 | void radeon_driver_lastclose_kms(struct drm_device *dev) |
400 | { | |
6a9ee8af | 401 | vga_switcheroo_process_delayed_switch(); |
771fe6b9 JG |
402 | } |
403 | ||
f482a141 AD |
404 | /** |
405 | * radeon_driver_open_kms - drm callback for open | |
406 | * | |
407 | * @dev: drm dev pointer | |
408 | * @file_priv: drm file | |
409 | * | |
410 | * On device open, init vm on cayman+ (all asics). | |
411 | * Returns 0 on success, error on failure. | |
412 | */ | |
771fe6b9 JG |
413 | int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv) |
414 | { | |
721604a1 JG |
415 | struct radeon_device *rdev = dev->dev_private; |
416 | ||
417 | file_priv->driver_priv = NULL; | |
418 | ||
419 | /* new gpu have virtual address space support */ | |
420 | if (rdev->family >= CHIP_CAYMAN) { | |
421 | struct radeon_fpriv *fpriv; | |
d72d43cf | 422 | struct radeon_bo_va *bo_va; |
721604a1 JG |
423 | int r; |
424 | ||
425 | fpriv = kzalloc(sizeof(*fpriv), GFP_KERNEL); | |
426 | if (unlikely(!fpriv)) { | |
427 | return -ENOMEM; | |
428 | } | |
429 | ||
d72d43cf CK |
430 | radeon_vm_init(rdev, &fpriv->vm); |
431 | ||
432 | /* map the ib pool buffer read only into | |
433 | * virtual address space */ | |
434 | bo_va = radeon_vm_bo_add(rdev, &fpriv->vm, | |
435 | rdev->ring_tmp_bo.bo); | |
436 | r = radeon_vm_bo_set_addr(rdev, bo_va, RADEON_VA_IB_OFFSET, | |
437 | RADEON_VM_PAGE_READABLE | | |
438 | RADEON_VM_PAGE_SNOOPED); | |
721604a1 JG |
439 | if (r) { |
440 | radeon_vm_fini(rdev, &fpriv->vm); | |
441 | kfree(fpriv); | |
442 | return r; | |
443 | } | |
444 | ||
445 | file_priv->driver_priv = fpriv; | |
446 | } | |
771fe6b9 JG |
447 | return 0; |
448 | } | |
449 | ||
f482a141 AD |
450 | /** |
451 | * radeon_driver_postclose_kms - drm callback for post close | |
452 | * | |
453 | * @dev: drm dev pointer | |
454 | * @file_priv: drm file | |
455 | * | |
456 | * On device post close, tear down vm on cayman+ (all asics). | |
457 | */ | |
771fe6b9 JG |
458 | void radeon_driver_postclose_kms(struct drm_device *dev, |
459 | struct drm_file *file_priv) | |
460 | { | |
721604a1 JG |
461 | struct radeon_device *rdev = dev->dev_private; |
462 | ||
463 | /* new gpu have virtual address space support */ | |
464 | if (rdev->family >= CHIP_CAYMAN && file_priv->driver_priv) { | |
465 | struct radeon_fpriv *fpriv = file_priv->driver_priv; | |
d72d43cf CK |
466 | struct radeon_bo_va *bo_va; |
467 | int r; | |
468 | ||
469 | r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false); | |
470 | if (!r) { | |
471 | bo_va = radeon_vm_bo_find(&fpriv->vm, | |
472 | rdev->ring_tmp_bo.bo); | |
473 | if (bo_va) | |
474 | radeon_vm_bo_rmv(rdev, bo_va); | |
475 | radeon_bo_unreserve(rdev->ring_tmp_bo.bo); | |
476 | } | |
721604a1 JG |
477 | |
478 | radeon_vm_fini(rdev, &fpriv->vm); | |
479 | kfree(fpriv); | |
480 | file_priv->driver_priv = NULL; | |
481 | } | |
771fe6b9 JG |
482 | } |
483 | ||
f482a141 AD |
484 | /** |
485 | * radeon_driver_preclose_kms - drm callback for pre close | |
486 | * | |
487 | * @dev: drm dev pointer | |
488 | * @file_priv: drm file | |
489 | * | |
490 | * On device pre close, tear down hyperz and cmask filps on r1xx-r5xx | |
491 | * (all asics). | |
492 | */ | |
771fe6b9 JG |
493 | void radeon_driver_preclose_kms(struct drm_device *dev, |
494 | struct drm_file *file_priv) | |
495 | { | |
ab9e1f59 DA |
496 | struct radeon_device *rdev = dev->dev_private; |
497 | if (rdev->hyperz_filp == file_priv) | |
498 | rdev->hyperz_filp = NULL; | |
dca0d612 MO |
499 | if (rdev->cmask_filp == file_priv) |
500 | rdev->cmask_filp = NULL; | |
771fe6b9 JG |
501 | } |
502 | ||
771fe6b9 JG |
503 | /* |
504 | * VBlank related functions. | |
505 | */ | |
f482a141 AD |
506 | /** |
507 | * radeon_get_vblank_counter_kms - get frame count | |
508 | * | |
509 | * @dev: drm dev pointer | |
510 | * @crtc: crtc to get the frame count from | |
511 | * | |
512 | * Gets the frame count on the requested crtc (all asics). | |
513 | * Returns frame count on success, -EINVAL on failure. | |
514 | */ | |
771fe6b9 JG |
515 | u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc) |
516 | { | |
7ed220d7 MD |
517 | struct radeon_device *rdev = dev->dev_private; |
518 | ||
9c950a43 | 519 | if (crtc < 0 || crtc >= rdev->num_crtc) { |
7ed220d7 MD |
520 | DRM_ERROR("Invalid crtc %d\n", crtc); |
521 | return -EINVAL; | |
522 | } | |
523 | ||
524 | return radeon_get_vblank_counter(rdev, crtc); | |
771fe6b9 JG |
525 | } |
526 | ||
f482a141 AD |
527 | /** |
528 | * radeon_enable_vblank_kms - enable vblank interrupt | |
529 | * | |
530 | * @dev: drm dev pointer | |
531 | * @crtc: crtc to enable vblank interrupt for | |
532 | * | |
533 | * Enable the interrupt on the requested crtc (all asics). | |
534 | * Returns 0 on success, -EINVAL on failure. | |
535 | */ | |
771fe6b9 JG |
536 | int radeon_enable_vblank_kms(struct drm_device *dev, int crtc) |
537 | { | |
7ed220d7 | 538 | struct radeon_device *rdev = dev->dev_private; |
fb98257a CK |
539 | unsigned long irqflags; |
540 | int r; | |
7ed220d7 | 541 | |
9c950a43 | 542 | if (crtc < 0 || crtc >= rdev->num_crtc) { |
7ed220d7 MD |
543 | DRM_ERROR("Invalid crtc %d\n", crtc); |
544 | return -EINVAL; | |
545 | } | |
546 | ||
fb98257a | 547 | spin_lock_irqsave(&rdev->irq.lock, irqflags); |
7ed220d7 | 548 | rdev->irq.crtc_vblank_int[crtc] = true; |
fb98257a CK |
549 | r = radeon_irq_set(rdev); |
550 | spin_unlock_irqrestore(&rdev->irq.lock, irqflags); | |
551 | return r; | |
771fe6b9 JG |
552 | } |
553 | ||
f482a141 AD |
554 | /** |
555 | * radeon_disable_vblank_kms - disable vblank interrupt | |
556 | * | |
557 | * @dev: drm dev pointer | |
558 | * @crtc: crtc to disable vblank interrupt for | |
559 | * | |
560 | * Disable the interrupt on the requested crtc (all asics). | |
561 | */ | |
771fe6b9 JG |
562 | void radeon_disable_vblank_kms(struct drm_device *dev, int crtc) |
563 | { | |
7ed220d7 | 564 | struct radeon_device *rdev = dev->dev_private; |
fb98257a | 565 | unsigned long irqflags; |
7ed220d7 | 566 | |
9c950a43 | 567 | if (crtc < 0 || crtc >= rdev->num_crtc) { |
7ed220d7 MD |
568 | DRM_ERROR("Invalid crtc %d\n", crtc); |
569 | return; | |
570 | } | |
571 | ||
fb98257a | 572 | spin_lock_irqsave(&rdev->irq.lock, irqflags); |
7ed220d7 | 573 | rdev->irq.crtc_vblank_int[crtc] = false; |
7ed220d7 | 574 | radeon_irq_set(rdev); |
fb98257a | 575 | spin_unlock_irqrestore(&rdev->irq.lock, irqflags); |
771fe6b9 JG |
576 | } |
577 | ||
f482a141 AD |
578 | /** |
579 | * radeon_get_vblank_timestamp_kms - get vblank timestamp | |
580 | * | |
581 | * @dev: drm dev pointer | |
582 | * @crtc: crtc to get the timestamp for | |
583 | * @max_error: max error | |
584 | * @vblank_time: time value | |
585 | * @flags: flags passed to the driver | |
586 | * | |
587 | * Gets the timestamp on the requested crtc based on the | |
588 | * scanout position. (all asics). | |
589 | * Returns postive status flags on success, negative error on failure. | |
590 | */ | |
f5a80209 MK |
591 | int radeon_get_vblank_timestamp_kms(struct drm_device *dev, int crtc, |
592 | int *max_error, | |
593 | struct timeval *vblank_time, | |
594 | unsigned flags) | |
595 | { | |
596 | struct drm_crtc *drmcrtc; | |
597 | struct radeon_device *rdev = dev->dev_private; | |
598 | ||
599 | if (crtc < 0 || crtc >= dev->num_crtcs) { | |
600 | DRM_ERROR("Invalid crtc %d\n", crtc); | |
601 | return -EINVAL; | |
602 | } | |
603 | ||
604 | /* Get associated drm_crtc: */ | |
605 | drmcrtc = &rdev->mode_info.crtcs[crtc]->base; | |
606 | ||
607 | /* Helper routine in DRM core does all the work: */ | |
608 | return drm_calc_vbltimestamp_from_scanoutpos(dev, crtc, max_error, | |
609 | vblank_time, flags, | |
610 | drmcrtc); | |
611 | } | |
771fe6b9 | 612 | |
771fe6b9 JG |
613 | /* |
614 | * IOCTL. | |
615 | */ | |
616 | int radeon_dma_ioctl_kms(struct drm_device *dev, void *data, | |
617 | struct drm_file *file_priv) | |
618 | { | |
619 | /* Not valid in KMS. */ | |
620 | return -EINVAL; | |
621 | } | |
622 | ||
623 | #define KMS_INVALID_IOCTL(name) \ | |
624 | int name(struct drm_device *dev, void *data, struct drm_file *file_priv)\ | |
625 | { \ | |
626 | DRM_ERROR("invalid ioctl with kms %s\n", __func__); \ | |
627 | return -EINVAL; \ | |
628 | } | |
629 | ||
630 | /* | |
631 | * All these ioctls are invalid in kms world. | |
632 | */ | |
633 | KMS_INVALID_IOCTL(radeon_cp_init_kms) | |
634 | KMS_INVALID_IOCTL(radeon_cp_start_kms) | |
635 | KMS_INVALID_IOCTL(radeon_cp_stop_kms) | |
636 | KMS_INVALID_IOCTL(radeon_cp_reset_kms) | |
637 | KMS_INVALID_IOCTL(radeon_cp_idle_kms) | |
638 | KMS_INVALID_IOCTL(radeon_cp_resume_kms) | |
639 | KMS_INVALID_IOCTL(radeon_engine_reset_kms) | |
640 | KMS_INVALID_IOCTL(radeon_fullscreen_kms) | |
641 | KMS_INVALID_IOCTL(radeon_cp_swap_kms) | |
642 | KMS_INVALID_IOCTL(radeon_cp_clear_kms) | |
643 | KMS_INVALID_IOCTL(radeon_cp_vertex_kms) | |
644 | KMS_INVALID_IOCTL(radeon_cp_indices_kms) | |
645 | KMS_INVALID_IOCTL(radeon_cp_texture_kms) | |
646 | KMS_INVALID_IOCTL(radeon_cp_stipple_kms) | |
647 | KMS_INVALID_IOCTL(radeon_cp_indirect_kms) | |
648 | KMS_INVALID_IOCTL(radeon_cp_vertex2_kms) | |
649 | KMS_INVALID_IOCTL(radeon_cp_cmdbuf_kms) | |
650 | KMS_INVALID_IOCTL(radeon_cp_getparam_kms) | |
651 | KMS_INVALID_IOCTL(radeon_cp_flip_kms) | |
652 | KMS_INVALID_IOCTL(radeon_mem_alloc_kms) | |
653 | KMS_INVALID_IOCTL(radeon_mem_free_kms) | |
654 | KMS_INVALID_IOCTL(radeon_mem_init_heap_kms) | |
655 | KMS_INVALID_IOCTL(radeon_irq_emit_kms) | |
656 | KMS_INVALID_IOCTL(radeon_irq_wait_kms) | |
657 | KMS_INVALID_IOCTL(radeon_cp_setparam_kms) | |
658 | KMS_INVALID_IOCTL(radeon_surface_alloc_kms) | |
659 | KMS_INVALID_IOCTL(radeon_surface_free_kms) | |
660 | ||
661 | ||
662 | struct drm_ioctl_desc radeon_ioctls_kms[] = { | |
1b2f1489 DA |
663 | DRM_IOCTL_DEF_DRV(RADEON_CP_INIT, radeon_cp_init_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), |
664 | DRM_IOCTL_DEF_DRV(RADEON_CP_START, radeon_cp_start_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), | |
665 | DRM_IOCTL_DEF_DRV(RADEON_CP_STOP, radeon_cp_stop_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), | |
666 | DRM_IOCTL_DEF_DRV(RADEON_CP_RESET, radeon_cp_reset_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), | |
667 | DRM_IOCTL_DEF_DRV(RADEON_CP_IDLE, radeon_cp_idle_kms, DRM_AUTH), | |
668 | DRM_IOCTL_DEF_DRV(RADEON_CP_RESUME, radeon_cp_resume_kms, DRM_AUTH), | |
669 | DRM_IOCTL_DEF_DRV(RADEON_RESET, radeon_engine_reset_kms, DRM_AUTH), | |
670 | DRM_IOCTL_DEF_DRV(RADEON_FULLSCREEN, radeon_fullscreen_kms, DRM_AUTH), | |
671 | DRM_IOCTL_DEF_DRV(RADEON_SWAP, radeon_cp_swap_kms, DRM_AUTH), | |
672 | DRM_IOCTL_DEF_DRV(RADEON_CLEAR, radeon_cp_clear_kms, DRM_AUTH), | |
673 | DRM_IOCTL_DEF_DRV(RADEON_VERTEX, radeon_cp_vertex_kms, DRM_AUTH), | |
674 | DRM_IOCTL_DEF_DRV(RADEON_INDICES, radeon_cp_indices_kms, DRM_AUTH), | |
675 | DRM_IOCTL_DEF_DRV(RADEON_TEXTURE, radeon_cp_texture_kms, DRM_AUTH), | |
676 | DRM_IOCTL_DEF_DRV(RADEON_STIPPLE, radeon_cp_stipple_kms, DRM_AUTH), | |
677 | DRM_IOCTL_DEF_DRV(RADEON_INDIRECT, radeon_cp_indirect_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), | |
678 | DRM_IOCTL_DEF_DRV(RADEON_VERTEX2, radeon_cp_vertex2_kms, DRM_AUTH), | |
679 | DRM_IOCTL_DEF_DRV(RADEON_CMDBUF, radeon_cp_cmdbuf_kms, DRM_AUTH), | |
680 | DRM_IOCTL_DEF_DRV(RADEON_GETPARAM, radeon_cp_getparam_kms, DRM_AUTH), | |
681 | DRM_IOCTL_DEF_DRV(RADEON_FLIP, radeon_cp_flip_kms, DRM_AUTH), | |
682 | DRM_IOCTL_DEF_DRV(RADEON_ALLOC, radeon_mem_alloc_kms, DRM_AUTH), | |
683 | DRM_IOCTL_DEF_DRV(RADEON_FREE, radeon_mem_free_kms, DRM_AUTH), | |
684 | DRM_IOCTL_DEF_DRV(RADEON_INIT_HEAP, radeon_mem_init_heap_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), | |
685 | DRM_IOCTL_DEF_DRV(RADEON_IRQ_EMIT, radeon_irq_emit_kms, DRM_AUTH), | |
686 | DRM_IOCTL_DEF_DRV(RADEON_IRQ_WAIT, radeon_irq_wait_kms, DRM_AUTH), | |
687 | DRM_IOCTL_DEF_DRV(RADEON_SETPARAM, radeon_cp_setparam_kms, DRM_AUTH), | |
688 | DRM_IOCTL_DEF_DRV(RADEON_SURF_ALLOC, radeon_surface_alloc_kms, DRM_AUTH), | |
689 | DRM_IOCTL_DEF_DRV(RADEON_SURF_FREE, radeon_surface_free_kms, DRM_AUTH), | |
771fe6b9 | 690 | /* KMS */ |
1b2f1489 DA |
691 | DRM_IOCTL_DEF_DRV(RADEON_GEM_INFO, radeon_gem_info_ioctl, DRM_AUTH|DRM_UNLOCKED), |
692 | DRM_IOCTL_DEF_DRV(RADEON_GEM_CREATE, radeon_gem_create_ioctl, DRM_AUTH|DRM_UNLOCKED), | |
693 | DRM_IOCTL_DEF_DRV(RADEON_GEM_MMAP, radeon_gem_mmap_ioctl, DRM_AUTH|DRM_UNLOCKED), | |
694 | DRM_IOCTL_DEF_DRV(RADEON_GEM_SET_DOMAIN, radeon_gem_set_domain_ioctl, DRM_AUTH|DRM_UNLOCKED), | |
695 | DRM_IOCTL_DEF_DRV(RADEON_GEM_PREAD, radeon_gem_pread_ioctl, DRM_AUTH|DRM_UNLOCKED), | |
696 | DRM_IOCTL_DEF_DRV(RADEON_GEM_PWRITE, radeon_gem_pwrite_ioctl, DRM_AUTH|DRM_UNLOCKED), | |
697 | DRM_IOCTL_DEF_DRV(RADEON_GEM_WAIT_IDLE, radeon_gem_wait_idle_ioctl, DRM_AUTH|DRM_UNLOCKED), | |
698 | DRM_IOCTL_DEF_DRV(RADEON_CS, radeon_cs_ioctl, DRM_AUTH|DRM_UNLOCKED), | |
699 | DRM_IOCTL_DEF_DRV(RADEON_INFO, radeon_info_ioctl, DRM_AUTH|DRM_UNLOCKED), | |
700 | DRM_IOCTL_DEF_DRV(RADEON_GEM_SET_TILING, radeon_gem_set_tiling_ioctl, DRM_AUTH|DRM_UNLOCKED), | |
701 | DRM_IOCTL_DEF_DRV(RADEON_GEM_GET_TILING, radeon_gem_get_tiling_ioctl, DRM_AUTH|DRM_UNLOCKED), | |
702 | DRM_IOCTL_DEF_DRV(RADEON_GEM_BUSY, radeon_gem_busy_ioctl, DRM_AUTH|DRM_UNLOCKED), | |
721604a1 | 703 | DRM_IOCTL_DEF_DRV(RADEON_GEM_VA, radeon_gem_va_ioctl, DRM_AUTH|DRM_UNLOCKED), |
771fe6b9 JG |
704 | }; |
705 | int radeon_max_kms_ioctl = DRM_ARRAY_SIZE(radeon_ioctls_kms); |