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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 | */ | |
28 | #ifndef __RADEON_H__ | |
29 | #define __RADEON_H__ | |
30 | ||
771fe6b9 JG |
31 | /* TODO: Here are things that needs to be done : |
32 | * - surface allocator & initializer : (bit like scratch reg) should | |
33 | * initialize HDP_ stuff on RS600, R600, R700 hw, well anythings | |
34 | * related to surface | |
35 | * - WB : write back stuff (do it bit like scratch reg things) | |
36 | * - Vblank : look at Jesse's rework and what we should do | |
37 | * - r600/r700: gart & cp | |
38 | * - cs : clean cs ioctl use bitmap & things like that. | |
39 | * - power management stuff | |
40 | * - Barrier in gart code | |
41 | * - Unmappabled vram ? | |
42 | * - TESTING, TESTING, TESTING | |
43 | */ | |
44 | ||
d39c3b89 JG |
45 | /* Initialization path: |
46 | * We expect that acceleration initialization might fail for various | |
47 | * reasons even thought we work hard to make it works on most | |
48 | * configurations. In order to still have a working userspace in such | |
49 | * situation the init path must succeed up to the memory controller | |
50 | * initialization point. Failure before this point are considered as | |
51 | * fatal error. Here is the init callchain : | |
52 | * radeon_device_init perform common structure, mutex initialization | |
53 | * asic_init setup the GPU memory layout and perform all | |
54 | * one time initialization (failure in this | |
55 | * function are considered fatal) | |
56 | * asic_startup setup the GPU acceleration, in order to | |
57 | * follow guideline the first thing this | |
58 | * function should do is setting the GPU | |
59 | * memory controller (only MC setup failure | |
60 | * are considered as fatal) | |
61 | */ | |
62 | ||
60063497 | 63 | #include <linux/atomic.h> |
771fe6b9 JG |
64 | #include <linux/wait.h> |
65 | #include <linux/list.h> | |
66 | #include <linux/kref.h> | |
67 | ||
4c788679 JG |
68 | #include <ttm/ttm_bo_api.h> |
69 | #include <ttm/ttm_bo_driver.h> | |
70 | #include <ttm/ttm_placement.h> | |
71 | #include <ttm/ttm_module.h> | |
147666fb | 72 | #include <ttm/ttm_execbuf_util.h> |
4c788679 | 73 | |
c2142715 | 74 | #include "radeon_family.h" |
771fe6b9 JG |
75 | #include "radeon_mode.h" |
76 | #include "radeon_reg.h" | |
771fe6b9 JG |
77 | |
78 | /* | |
79 | * Modules parameters. | |
80 | */ | |
81 | extern int radeon_no_wb; | |
82 | extern int radeon_modeset; | |
83 | extern int radeon_dynclks; | |
84 | extern int radeon_r4xx_atom; | |
85 | extern int radeon_agpmode; | |
86 | extern int radeon_vram_limit; | |
87 | extern int radeon_gart_size; | |
88 | extern int radeon_benchmarking; | |
ecc0b326 | 89 | extern int radeon_testing; |
771fe6b9 | 90 | extern int radeon_connector_table; |
4ce001ab | 91 | extern int radeon_tv; |
dafc3bd5 | 92 | extern int radeon_audio; |
f46c0120 | 93 | extern int radeon_disp_priority; |
e2b0a8e1 | 94 | extern int radeon_hw_i2c; |
d42dd579 | 95 | extern int radeon_pcie_gen2; |
a18cee15 | 96 | extern int radeon_msi; |
771fe6b9 JG |
97 | |
98 | /* | |
99 | * Copy from radeon_drv.h so we don't have to include both and have conflicting | |
100 | * symbol; | |
101 | */ | |
102 | #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */ | |
225758d8 | 103 | #define RADEON_FENCE_JIFFIES_TIMEOUT (HZ / 2) |
e821767b | 104 | /* RADEON_IB_POOL_SIZE must be a power of 2 */ |
771fe6b9 | 105 | #define RADEON_IB_POOL_SIZE 16 |
c245cb9e | 106 | #define RADEON_DEBUGFS_MAX_COMPONENTS 32 |
771fe6b9 | 107 | #define RADEONFB_CONN_LIMIT 4 |
f657c2a7 | 108 | #define RADEON_BIOS_NUM_SCRATCH 8 |
771fe6b9 | 109 | |
1b37078b AD |
110 | /* max number of rings */ |
111 | #define RADEON_NUM_RINGS 3 | |
112 | ||
113 | /* internal ring indices */ | |
114 | /* r1xx+ has gfx CP ring */ | |
115 | #define RADEON_RING_TYPE_GFX_INDEX 0 | |
116 | ||
117 | /* cayman has 2 compute CP rings */ | |
118 | #define CAYMAN_RING_TYPE_CP1_INDEX 1 | |
119 | #define CAYMAN_RING_TYPE_CP2_INDEX 2 | |
120 | ||
721604a1 JG |
121 | /* hardcode those limit for now */ |
122 | #define RADEON_VA_RESERVED_SIZE (8 << 20) | |
123 | #define RADEON_IB_VM_MAX_SIZE (64 << 10) | |
124 | ||
771fe6b9 JG |
125 | /* |
126 | * Errata workarounds. | |
127 | */ | |
128 | enum radeon_pll_errata { | |
129 | CHIP_ERRATA_R300_CG = 0x00000001, | |
130 | CHIP_ERRATA_PLL_DUMMYREADS = 0x00000002, | |
131 | CHIP_ERRATA_PLL_DELAY = 0x00000004 | |
132 | }; | |
133 | ||
134 | ||
135 | struct radeon_device; | |
136 | ||
137 | ||
138 | /* | |
139 | * BIOS. | |
140 | */ | |
6a9ee8af DA |
141 | #define ATRM_BIOS_PAGE 4096 |
142 | ||
8edb381d | 143 | #if defined(CONFIG_VGA_SWITCHEROO) |
6a9ee8af DA |
144 | bool radeon_atrm_supported(struct pci_dev *pdev); |
145 | int radeon_atrm_get_bios_chunk(uint8_t *bios, int offset, int len); | |
8edb381d DA |
146 | #else |
147 | static inline bool radeon_atrm_supported(struct pci_dev *pdev) | |
148 | { | |
149 | return false; | |
150 | } | |
151 | ||
152 | static inline int radeon_atrm_get_bios_chunk(uint8_t *bios, int offset, int len){ | |
153 | return -EINVAL; | |
154 | } | |
155 | #endif | |
771fe6b9 JG |
156 | bool radeon_get_bios(struct radeon_device *rdev); |
157 | ||
3ce0a23d | 158 | |
9fc04b50 JG |
159 | /* |
160 | * Mutex which allows recursive locking from the same process. | |
161 | */ | |
162 | struct radeon_mutex { | |
163 | struct mutex mutex; | |
164 | struct task_struct *owner; | |
165 | int level; | |
166 | }; | |
167 | ||
168 | static inline void radeon_mutex_init(struct radeon_mutex *mutex) | |
169 | { | |
170 | mutex_init(&mutex->mutex); | |
171 | mutex->owner = NULL; | |
172 | mutex->level = 0; | |
173 | } | |
174 | ||
175 | static inline void radeon_mutex_lock(struct radeon_mutex *mutex) | |
176 | { | |
177 | if (mutex_trylock(&mutex->mutex)) { | |
178 | /* The mutex was unlocked before, so it's ours now */ | |
179 | mutex->owner = current; | |
180 | } else if (mutex->owner != current) { | |
181 | /* Another process locked the mutex, take it */ | |
182 | mutex_lock(&mutex->mutex); | |
183 | mutex->owner = current; | |
184 | } | |
185 | /* Otherwise the mutex was already locked by this process */ | |
186 | ||
187 | mutex->level++; | |
188 | } | |
189 | ||
190 | static inline void radeon_mutex_unlock(struct radeon_mutex *mutex) | |
191 | { | |
192 | if (--mutex->level > 0) | |
193 | return; | |
194 | ||
195 | mutex->owner = NULL; | |
196 | mutex_unlock(&mutex->mutex); | |
197 | } | |
198 | ||
199 | ||
771fe6b9 | 200 | /* |
3ce0a23d | 201 | * Dummy page |
771fe6b9 | 202 | */ |
3ce0a23d JG |
203 | struct radeon_dummy_page { |
204 | struct page *page; | |
205 | dma_addr_t addr; | |
206 | }; | |
207 | int radeon_dummy_page_init(struct radeon_device *rdev); | |
208 | void radeon_dummy_page_fini(struct radeon_device *rdev); | |
209 | ||
771fe6b9 | 210 | |
3ce0a23d JG |
211 | /* |
212 | * Clocks | |
213 | */ | |
771fe6b9 JG |
214 | struct radeon_clock { |
215 | struct radeon_pll p1pll; | |
216 | struct radeon_pll p2pll; | |
bcc1c2a1 | 217 | struct radeon_pll dcpll; |
771fe6b9 JG |
218 | struct radeon_pll spll; |
219 | struct radeon_pll mpll; | |
220 | /* 10 Khz units */ | |
221 | uint32_t default_mclk; | |
222 | uint32_t default_sclk; | |
bcc1c2a1 AD |
223 | uint32_t default_dispclk; |
224 | uint32_t dp_extclk; | |
b20f9bef | 225 | uint32_t max_pixel_clock; |
771fe6b9 JG |
226 | }; |
227 | ||
7433874e RM |
228 | /* |
229 | * Power management | |
230 | */ | |
231 | int radeon_pm_init(struct radeon_device *rdev); | |
29fb52ca | 232 | void radeon_pm_fini(struct radeon_device *rdev); |
c913e23a | 233 | void radeon_pm_compute_clocks(struct radeon_device *rdev); |
ce8f5370 AD |
234 | void radeon_pm_suspend(struct radeon_device *rdev); |
235 | void radeon_pm_resume(struct radeon_device *rdev); | |
56278a8e AD |
236 | void radeon_combios_get_power_modes(struct radeon_device *rdev); |
237 | void radeon_atombios_get_power_modes(struct radeon_device *rdev); | |
8a83ec5e | 238 | void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type); |
f892034a | 239 | void rs690_pm_info(struct radeon_device *rdev); |
20d391d7 AD |
240 | extern int rv6xx_get_temp(struct radeon_device *rdev); |
241 | extern int rv770_get_temp(struct radeon_device *rdev); | |
242 | extern int evergreen_get_temp(struct radeon_device *rdev); | |
243 | extern int sumo_get_temp(struct radeon_device *rdev); | |
285484e2 JG |
244 | extern void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw, |
245 | unsigned *bankh, unsigned *mtaspect, | |
246 | unsigned *tile_split); | |
3ce0a23d | 247 | |
771fe6b9 JG |
248 | /* |
249 | * Fences. | |
250 | */ | |
251 | struct radeon_fence_driver { | |
252 | uint32_t scratch_reg; | |
30eb77f4 JG |
253 | uint64_t gpu_addr; |
254 | volatile uint32_t *cpu_addr; | |
771fe6b9 JG |
255 | atomic_t seq; |
256 | uint32_t last_seq; | |
225758d8 JG |
257 | unsigned long last_jiffies; |
258 | unsigned long last_timeout; | |
771fe6b9 | 259 | wait_queue_head_t queue; |
771fe6b9 | 260 | struct list_head created; |
851a6bd9 | 261 | struct list_head emitted; |
771fe6b9 | 262 | struct list_head signaled; |
0a0c7596 | 263 | bool initialized; |
771fe6b9 JG |
264 | }; |
265 | ||
266 | struct radeon_fence { | |
267 | struct radeon_device *rdev; | |
268 | struct kref kref; | |
269 | struct list_head list; | |
270 | /* protected by radeon_fence.lock */ | |
271 | uint32_t seq; | |
851a6bd9 | 272 | bool emitted; |
771fe6b9 | 273 | bool signaled; |
7465280c AD |
274 | /* RB, DMA, etc. */ |
275 | int ring; | |
93504fce | 276 | struct radeon_semaphore *semaphore; |
771fe6b9 JG |
277 | }; |
278 | ||
30eb77f4 JG |
279 | int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring); |
280 | int radeon_fence_driver_init(struct radeon_device *rdev); | |
771fe6b9 | 281 | void radeon_fence_driver_fini(struct radeon_device *rdev); |
7465280c | 282 | int radeon_fence_create(struct radeon_device *rdev, struct radeon_fence **fence, int ring); |
771fe6b9 | 283 | int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence); |
7465280c | 284 | void radeon_fence_process(struct radeon_device *rdev, int ring); |
771fe6b9 JG |
285 | bool radeon_fence_signaled(struct radeon_fence *fence); |
286 | int radeon_fence_wait(struct radeon_fence *fence, bool interruptible); | |
7465280c AD |
287 | int radeon_fence_wait_next(struct radeon_device *rdev, int ring); |
288 | int radeon_fence_wait_last(struct radeon_device *rdev, int ring); | |
771fe6b9 JG |
289 | struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence); |
290 | void radeon_fence_unref(struct radeon_fence **fence); | |
47492a23 | 291 | int radeon_fence_count_emitted(struct radeon_device *rdev, int ring); |
771fe6b9 | 292 | |
e024e110 DA |
293 | /* |
294 | * Tiling registers | |
295 | */ | |
296 | struct radeon_surface_reg { | |
4c788679 | 297 | struct radeon_bo *bo; |
e024e110 DA |
298 | }; |
299 | ||
300 | #define RADEON_GEM_MAX_SURFACES 8 | |
771fe6b9 JG |
301 | |
302 | /* | |
4c788679 | 303 | * TTM. |
771fe6b9 | 304 | */ |
4c788679 JG |
305 | struct radeon_mman { |
306 | struct ttm_bo_global_ref bo_global_ref; | |
ba4420c2 | 307 | struct drm_global_reference mem_global_ref; |
4c788679 | 308 | struct ttm_bo_device bdev; |
0a0c7596 JG |
309 | bool mem_global_referenced; |
310 | bool initialized; | |
4c788679 JG |
311 | }; |
312 | ||
721604a1 JG |
313 | /* bo virtual address in a specific vm */ |
314 | struct radeon_bo_va { | |
315 | /* bo list is protected by bo being reserved */ | |
316 | struct list_head bo_list; | |
317 | /* vm list is protected by vm mutex */ | |
318 | struct list_head vm_list; | |
319 | /* constant after initialization */ | |
320 | struct radeon_vm *vm; | |
321 | struct radeon_bo *bo; | |
322 | uint64_t soffset; | |
323 | uint64_t eoffset; | |
324 | uint32_t flags; | |
325 | bool valid; | |
326 | }; | |
327 | ||
4c788679 JG |
328 | struct radeon_bo { |
329 | /* Protected by gem.mutex */ | |
330 | struct list_head list; | |
331 | /* Protected by tbo.reserved */ | |
312ea8da JG |
332 | u32 placements[3]; |
333 | struct ttm_placement placement; | |
4c788679 JG |
334 | struct ttm_buffer_object tbo; |
335 | struct ttm_bo_kmap_obj kmap; | |
336 | unsigned pin_count; | |
337 | void *kptr; | |
338 | u32 tiling_flags; | |
339 | u32 pitch; | |
340 | int surface_reg; | |
721604a1 JG |
341 | /* list of all virtual address to which this bo |
342 | * is associated to | |
343 | */ | |
344 | struct list_head va; | |
4c788679 JG |
345 | /* Constant after initialization */ |
346 | struct radeon_device *rdev; | |
441921d5 | 347 | struct drm_gem_object gem_base; |
4c788679 | 348 | }; |
7e4d15d9 | 349 | #define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base) |
771fe6b9 | 350 | |
4c788679 | 351 | struct radeon_bo_list { |
147666fb | 352 | struct ttm_validate_buffer tv; |
4c788679 | 353 | struct radeon_bo *bo; |
771fe6b9 JG |
354 | uint64_t gpu_offset; |
355 | unsigned rdomain; | |
356 | unsigned wdomain; | |
4c788679 | 357 | u32 tiling_flags; |
771fe6b9 JG |
358 | }; |
359 | ||
b15ba512 JG |
360 | /* sub-allocation manager, it has to be protected by another lock. |
361 | * By conception this is an helper for other part of the driver | |
362 | * like the indirect buffer or semaphore, which both have their | |
363 | * locking. | |
364 | * | |
365 | * Principe is simple, we keep a list of sub allocation in offset | |
366 | * order (first entry has offset == 0, last entry has the highest | |
367 | * offset). | |
368 | * | |
369 | * When allocating new object we first check if there is room at | |
370 | * the end total_size - (last_object_offset + last_object_size) >= | |
371 | * alloc_size. If so we allocate new object there. | |
372 | * | |
373 | * When there is not enough room at the end, we start waiting for | |
374 | * each sub object until we reach object_offset+object_size >= | |
375 | * alloc_size, this object then become the sub object we return. | |
376 | * | |
377 | * Alignment can't be bigger than page size. | |
378 | * | |
379 | * Hole are not considered for allocation to keep things simple. | |
380 | * Assumption is that there won't be hole (all object on same | |
381 | * alignment). | |
382 | */ | |
383 | struct radeon_sa_manager { | |
384 | struct radeon_bo *bo; | |
385 | struct list_head sa_bo; | |
386 | unsigned size; | |
387 | uint64_t gpu_addr; | |
388 | void *cpu_ptr; | |
389 | uint32_t domain; | |
390 | }; | |
391 | ||
392 | struct radeon_sa_bo; | |
393 | ||
394 | /* sub-allocation buffer */ | |
395 | struct radeon_sa_bo { | |
396 | struct list_head list; | |
397 | struct radeon_sa_manager *manager; | |
398 | unsigned offset; | |
399 | unsigned size; | |
400 | }; | |
401 | ||
771fe6b9 JG |
402 | /* |
403 | * GEM objects. | |
404 | */ | |
405 | struct radeon_gem { | |
4c788679 | 406 | struct mutex mutex; |
771fe6b9 JG |
407 | struct list_head objects; |
408 | }; | |
409 | ||
410 | int radeon_gem_init(struct radeon_device *rdev); | |
411 | void radeon_gem_fini(struct radeon_device *rdev); | |
412 | int radeon_gem_object_create(struct radeon_device *rdev, int size, | |
4c788679 JG |
413 | int alignment, int initial_domain, |
414 | bool discardable, bool kernel, | |
415 | struct drm_gem_object **obj); | |
771fe6b9 | 416 | |
ff72145b DA |
417 | int radeon_mode_dumb_create(struct drm_file *file_priv, |
418 | struct drm_device *dev, | |
419 | struct drm_mode_create_dumb *args); | |
420 | int radeon_mode_dumb_mmap(struct drm_file *filp, | |
421 | struct drm_device *dev, | |
422 | uint32_t handle, uint64_t *offset_p); | |
423 | int radeon_mode_dumb_destroy(struct drm_file *file_priv, | |
424 | struct drm_device *dev, | |
425 | uint32_t handle); | |
771fe6b9 | 426 | |
c1341e52 JG |
427 | /* |
428 | * Semaphores. | |
429 | */ | |
430 | struct radeon_ring; | |
431 | ||
432 | #define RADEON_SEMAPHORE_BO_SIZE 256 | |
433 | ||
434 | struct radeon_semaphore_driver { | |
435 | rwlock_t lock; | |
436 | struct list_head bo; | |
437 | }; | |
438 | ||
439 | struct radeon_semaphore_bo; | |
440 | ||
441 | /* everything here is constant */ | |
442 | struct radeon_semaphore { | |
443 | struct list_head list; | |
444 | uint64_t gpu_addr; | |
445 | uint32_t *cpu_ptr; | |
446 | struct radeon_semaphore_bo *bo; | |
447 | }; | |
448 | ||
449 | struct radeon_semaphore_bo { | |
450 | struct list_head list; | |
451 | struct radeon_ib *ib; | |
452 | struct list_head free; | |
453 | struct radeon_semaphore semaphores[RADEON_SEMAPHORE_BO_SIZE/8]; | |
454 | unsigned nused; | |
455 | }; | |
456 | ||
457 | void radeon_semaphore_driver_fini(struct radeon_device *rdev); | |
458 | int radeon_semaphore_create(struct radeon_device *rdev, | |
459 | struct radeon_semaphore **semaphore); | |
460 | void radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring, | |
461 | struct radeon_semaphore *semaphore); | |
462 | void radeon_semaphore_emit_wait(struct radeon_device *rdev, int ring, | |
463 | struct radeon_semaphore *semaphore); | |
464 | void radeon_semaphore_free(struct radeon_device *rdev, | |
465 | struct radeon_semaphore *semaphore); | |
466 | ||
771fe6b9 JG |
467 | /* |
468 | * GART structures, functions & helpers | |
469 | */ | |
470 | struct radeon_mc; | |
471 | ||
a77f1718 | 472 | #define RADEON_GPU_PAGE_SIZE 4096 |
d594e46a | 473 | #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1) |
003cefe0 | 474 | #define RADEON_GPU_PAGE_SHIFT 12 |
721604a1 | 475 | #define RADEON_GPU_PAGE_ALIGN(a) (((a) + RADEON_GPU_PAGE_MASK) & ~RADEON_GPU_PAGE_MASK) |
a77f1718 | 476 | |
771fe6b9 JG |
477 | struct radeon_gart { |
478 | dma_addr_t table_addr; | |
c9a1be96 JG |
479 | struct radeon_bo *robj; |
480 | void *ptr; | |
771fe6b9 JG |
481 | unsigned num_gpu_pages; |
482 | unsigned num_cpu_pages; | |
483 | unsigned table_size; | |
771fe6b9 JG |
484 | struct page **pages; |
485 | dma_addr_t *pages_addr; | |
486 | bool ready; | |
487 | }; | |
488 | ||
489 | int radeon_gart_table_ram_alloc(struct radeon_device *rdev); | |
490 | void radeon_gart_table_ram_free(struct radeon_device *rdev); | |
491 | int radeon_gart_table_vram_alloc(struct radeon_device *rdev); | |
492 | void radeon_gart_table_vram_free(struct radeon_device *rdev); | |
c9a1be96 JG |
493 | int radeon_gart_table_vram_pin(struct radeon_device *rdev); |
494 | void radeon_gart_table_vram_unpin(struct radeon_device *rdev); | |
771fe6b9 JG |
495 | int radeon_gart_init(struct radeon_device *rdev); |
496 | void radeon_gart_fini(struct radeon_device *rdev); | |
497 | void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset, | |
498 | int pages); | |
499 | int radeon_gart_bind(struct radeon_device *rdev, unsigned offset, | |
c39d3516 KRW |
500 | int pages, struct page **pagelist, |
501 | dma_addr_t *dma_addr); | |
c9a1be96 | 502 | void radeon_gart_restore(struct radeon_device *rdev); |
771fe6b9 JG |
503 | |
504 | ||
505 | /* | |
506 | * GPU MC structures, functions & helpers | |
507 | */ | |
508 | struct radeon_mc { | |
509 | resource_size_t aper_size; | |
510 | resource_size_t aper_base; | |
511 | resource_size_t agp_base; | |
7a50f01a DA |
512 | /* for some chips with <= 32MB we need to lie |
513 | * about vram size near mc fb location */ | |
3ce0a23d | 514 | u64 mc_vram_size; |
d594e46a | 515 | u64 visible_vram_size; |
3ce0a23d JG |
516 | u64 gtt_size; |
517 | u64 gtt_start; | |
518 | u64 gtt_end; | |
3ce0a23d JG |
519 | u64 vram_start; |
520 | u64 vram_end; | |
771fe6b9 | 521 | unsigned vram_width; |
3ce0a23d | 522 | u64 real_vram_size; |
771fe6b9 JG |
523 | int vram_mtrr; |
524 | bool vram_is_ddr; | |
d594e46a | 525 | bool igp_sideport_enabled; |
8d369bb1 | 526 | u64 gtt_base_align; |
771fe6b9 JG |
527 | }; |
528 | ||
06b6476d AD |
529 | bool radeon_combios_sideport_present(struct radeon_device *rdev); |
530 | bool radeon_atombios_sideport_present(struct radeon_device *rdev); | |
771fe6b9 JG |
531 | |
532 | /* | |
533 | * GPU scratch registers structures, functions & helpers | |
534 | */ | |
535 | struct radeon_scratch { | |
536 | unsigned num_reg; | |
724c80e1 | 537 | uint32_t reg_base; |
771fe6b9 JG |
538 | bool free[32]; |
539 | uint32_t reg[32]; | |
540 | }; | |
541 | ||
542 | int radeon_scratch_get(struct radeon_device *rdev, uint32_t *reg); | |
543 | void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg); | |
544 | ||
545 | ||
546 | /* | |
547 | * IRQS. | |
548 | */ | |
6f34be50 AD |
549 | |
550 | struct radeon_unpin_work { | |
551 | struct work_struct work; | |
552 | struct radeon_device *rdev; | |
553 | int crtc_id; | |
554 | struct radeon_fence *fence; | |
555 | struct drm_pending_vblank_event *event; | |
556 | struct radeon_bo *old_rbo; | |
557 | u64 new_crtc_base; | |
558 | }; | |
559 | ||
560 | struct r500_irq_stat_regs { | |
561 | u32 disp_int; | |
562 | }; | |
563 | ||
564 | struct r600_irq_stat_regs { | |
565 | u32 disp_int; | |
566 | u32 disp_int_cont; | |
567 | u32 disp_int_cont2; | |
568 | u32 d1grph_int; | |
569 | u32 d2grph_int; | |
570 | }; | |
571 | ||
572 | struct evergreen_irq_stat_regs { | |
573 | u32 disp_int; | |
574 | u32 disp_int_cont; | |
575 | u32 disp_int_cont2; | |
576 | u32 disp_int_cont3; | |
577 | u32 disp_int_cont4; | |
578 | u32 disp_int_cont5; | |
579 | u32 d1grph_int; | |
580 | u32 d2grph_int; | |
581 | u32 d3grph_int; | |
582 | u32 d4grph_int; | |
583 | u32 d5grph_int; | |
584 | u32 d6grph_int; | |
585 | }; | |
586 | ||
587 | union radeon_irq_stat_regs { | |
588 | struct r500_irq_stat_regs r500; | |
589 | struct r600_irq_stat_regs r600; | |
590 | struct evergreen_irq_stat_regs evergreen; | |
591 | }; | |
592 | ||
54bd5206 IH |
593 | #define RADEON_MAX_HPD_PINS 6 |
594 | #define RADEON_MAX_CRTCS 6 | |
595 | #define RADEON_MAX_HDMI_BLOCKS 2 | |
596 | ||
771fe6b9 JG |
597 | struct radeon_irq { |
598 | bool installed; | |
1b37078b | 599 | bool sw_int[RADEON_NUM_RINGS]; |
54bd5206 IH |
600 | bool crtc_vblank_int[RADEON_MAX_CRTCS]; |
601 | bool pflip[RADEON_MAX_CRTCS]; | |
73a6d3fc | 602 | wait_queue_head_t vblank_queue; |
54bd5206 | 603 | bool hpd[RADEON_MAX_HPD_PINS]; |
2031f77c AD |
604 | bool gui_idle; |
605 | bool gui_idle_acked; | |
606 | wait_queue_head_t idle_queue; | |
54bd5206 | 607 | bool hdmi[RADEON_MAX_HDMI_BLOCKS]; |
1614f8b1 | 608 | spinlock_t sw_lock; |
1b37078b | 609 | int sw_refcount[RADEON_NUM_RINGS]; |
6f34be50 | 610 | union radeon_irq_stat_regs stat_regs; |
54bd5206 IH |
611 | spinlock_t pflip_lock[RADEON_MAX_CRTCS]; |
612 | int pflip_refcount[RADEON_MAX_CRTCS]; | |
771fe6b9 JG |
613 | }; |
614 | ||
615 | int radeon_irq_kms_init(struct radeon_device *rdev); | |
616 | void radeon_irq_kms_fini(struct radeon_device *rdev); | |
1b37078b AD |
617 | void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev, int ring); |
618 | void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev, int ring); | |
6f34be50 AD |
619 | void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc); |
620 | void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc); | |
771fe6b9 JG |
621 | |
622 | /* | |
e32eb50d | 623 | * CP & rings. |
771fe6b9 | 624 | */ |
7465280c | 625 | |
771fe6b9 | 626 | struct radeon_ib { |
b15ba512 | 627 | struct radeon_sa_bo sa_bo; |
e821767b | 628 | unsigned idx; |
b15ba512 | 629 | uint32_t length_dw; |
771fe6b9 | 630 | uint64_t gpu_addr; |
e821767b | 631 | uint32_t *ptr; |
b15ba512 | 632 | struct radeon_fence *fence; |
721604a1 | 633 | unsigned vm_id; |
771fe6b9 JG |
634 | }; |
635 | ||
ecb114a1 DA |
636 | /* |
637 | * locking - | |
638 | * mutex protects scheduled_ibs, ready, alloc_bm | |
639 | */ | |
771fe6b9 | 640 | struct radeon_ib_pool { |
9fc04b50 | 641 | struct radeon_mutex mutex; |
b15ba512 JG |
642 | struct radeon_sa_manager sa_manager; |
643 | struct radeon_ib ibs[RADEON_IB_POOL_SIZE]; | |
644 | bool ready; | |
645 | unsigned head_id; | |
771fe6b9 JG |
646 | }; |
647 | ||
e32eb50d | 648 | struct radeon_ring { |
4c788679 | 649 | struct radeon_bo *ring_obj; |
771fe6b9 JG |
650 | volatile uint32_t *ring; |
651 | unsigned rptr; | |
5596a9db CK |
652 | unsigned rptr_offs; |
653 | unsigned rptr_reg; | |
771fe6b9 JG |
654 | unsigned wptr; |
655 | unsigned wptr_old; | |
5596a9db | 656 | unsigned wptr_reg; |
771fe6b9 JG |
657 | unsigned ring_size; |
658 | unsigned ring_free_dw; | |
659 | int count_dw; | |
660 | uint64_t gpu_addr; | |
661 | uint32_t align_mask; | |
662 | uint32_t ptr_mask; | |
663 | struct mutex mutex; | |
664 | bool ready; | |
78c5560a AD |
665 | u32 ptr_reg_shift; |
666 | u32 ptr_reg_mask; | |
667 | u32 nop; | |
771fe6b9 JG |
668 | }; |
669 | ||
721604a1 JG |
670 | /* |
671 | * VM | |
672 | */ | |
673 | struct radeon_vm { | |
674 | struct list_head list; | |
675 | struct list_head va; | |
676 | int id; | |
677 | unsigned last_pfn; | |
678 | u64 pt_gpu_addr; | |
679 | u64 *pt; | |
680 | struct radeon_sa_bo sa_bo; | |
681 | struct mutex mutex; | |
682 | /* last fence for cs using this vm */ | |
683 | struct radeon_fence *fence; | |
684 | }; | |
685 | ||
686 | struct radeon_vm_funcs { | |
687 | int (*init)(struct radeon_device *rdev); | |
688 | void (*fini)(struct radeon_device *rdev); | |
689 | /* cs mutex must be lock for schedule_ib */ | |
690 | int (*bind)(struct radeon_device *rdev, struct radeon_vm *vm, int id); | |
691 | void (*unbind)(struct radeon_device *rdev, struct radeon_vm *vm); | |
692 | void (*tlb_flush)(struct radeon_device *rdev, struct radeon_vm *vm); | |
693 | uint32_t (*page_flags)(struct radeon_device *rdev, | |
694 | struct radeon_vm *vm, | |
695 | uint32_t flags); | |
696 | void (*set_page)(struct radeon_device *rdev, struct radeon_vm *vm, | |
697 | unsigned pfn, uint64_t addr, uint32_t flags); | |
698 | }; | |
699 | ||
700 | struct radeon_vm_manager { | |
701 | struct list_head lru_vm; | |
702 | uint32_t use_bitmap; | |
703 | struct radeon_sa_manager sa_manager; | |
704 | uint32_t max_pfn; | |
705 | /* fields constant after init */ | |
706 | const struct radeon_vm_funcs *funcs; | |
707 | /* number of VMIDs */ | |
708 | unsigned nvm; | |
709 | /* vram base address for page table entry */ | |
710 | u64 vram_base_offset; | |
67e915e4 AD |
711 | /* is vm enabled? */ |
712 | bool enabled; | |
721604a1 JG |
713 | }; |
714 | ||
715 | /* | |
716 | * file private structure | |
717 | */ | |
718 | struct radeon_fpriv { | |
719 | struct radeon_vm vm; | |
720 | }; | |
721 | ||
d8f60cfc AD |
722 | /* |
723 | * R6xx+ IH ring | |
724 | */ | |
725 | struct r600_ih { | |
4c788679 | 726 | struct radeon_bo *ring_obj; |
d8f60cfc AD |
727 | volatile uint32_t *ring; |
728 | unsigned rptr; | |
bf852799 | 729 | unsigned rptr_offs; |
d8f60cfc AD |
730 | unsigned wptr; |
731 | unsigned wptr_old; | |
732 | unsigned ring_size; | |
733 | uint64_t gpu_addr; | |
d8f60cfc AD |
734 | uint32_t ptr_mask; |
735 | spinlock_t lock; | |
736 | bool enabled; | |
737 | }; | |
738 | ||
8eec9d6f IH |
739 | struct r600_blit_cp_primitives { |
740 | void (*set_render_target)(struct radeon_device *rdev, int format, | |
741 | int w, int h, u64 gpu_addr); | |
742 | void (*cp_set_surface_sync)(struct radeon_device *rdev, | |
743 | u32 sync_type, u32 size, | |
744 | u64 mc_addr); | |
745 | void (*set_shaders)(struct radeon_device *rdev); | |
746 | void (*set_vtx_resource)(struct radeon_device *rdev, u64 gpu_addr); | |
747 | void (*set_tex_resource)(struct radeon_device *rdev, | |
748 | int format, int w, int h, int pitch, | |
9bb7703c | 749 | u64 gpu_addr, u32 size); |
8eec9d6f IH |
750 | void (*set_scissors)(struct radeon_device *rdev, int x1, int y1, |
751 | int x2, int y2); | |
752 | void (*draw_auto)(struct radeon_device *rdev); | |
753 | void (*set_default_state)(struct radeon_device *rdev); | |
754 | }; | |
755 | ||
3ce0a23d | 756 | struct r600_blit { |
ff82f052 | 757 | struct mutex mutex; |
4c788679 | 758 | struct radeon_bo *shader_obj; |
8eec9d6f IH |
759 | struct r600_blit_cp_primitives primitives; |
760 | int max_dim; | |
761 | int ring_size_common; | |
762 | int ring_size_per_loop; | |
3ce0a23d JG |
763 | u64 shader_gpu_addr; |
764 | u32 vs_offset, ps_offset; | |
765 | u32 state_offset; | |
766 | u32 state_len; | |
767 | u32 vb_used, vb_total; | |
768 | struct radeon_ib *vb_ib; | |
769 | }; | |
770 | ||
6ddddfe7 AD |
771 | void r600_blit_suspend(struct radeon_device *rdev); |
772 | ||
69e130a6 JG |
773 | int radeon_ib_get(struct radeon_device *rdev, int ring, |
774 | struct radeon_ib **ib, unsigned size); | |
771fe6b9 | 775 | void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib); |
c1341e52 | 776 | bool radeon_ib_try_free(struct radeon_device *rdev, struct radeon_ib *ib); |
771fe6b9 JG |
777 | int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib); |
778 | int radeon_ib_pool_init(struct radeon_device *rdev); | |
779 | void radeon_ib_pool_fini(struct radeon_device *rdev); | |
b15ba512 JG |
780 | int radeon_ib_pool_start(struct radeon_device *rdev); |
781 | int radeon_ib_pool_suspend(struct radeon_device *rdev); | |
771fe6b9 | 782 | /* Ring access between begin & end cannot sleep */ |
e32eb50d CK |
783 | int radeon_ring_index(struct radeon_device *rdev, struct radeon_ring *cp); |
784 | void radeon_ring_free_size(struct radeon_device *rdev, struct radeon_ring *cp); | |
785 | int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw); | |
786 | int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw); | |
787 | void radeon_ring_commit(struct radeon_device *rdev, struct radeon_ring *cp); | |
788 | void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *cp); | |
789 | void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *cp); | |
790 | int radeon_ring_test(struct radeon_device *rdev, struct radeon_ring *cp); | |
791 | int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size, | |
78c5560a AD |
792 | unsigned rptr_offs, unsigned rptr_reg, unsigned wptr_reg, |
793 | u32 ptr_reg_shift, u32 ptr_reg_mask, u32 nop); | |
e32eb50d | 794 | void radeon_ring_fini(struct radeon_device *rdev, struct radeon_ring *cp); |
771fe6b9 JG |
795 | |
796 | ||
797 | /* | |
798 | * CS. | |
799 | */ | |
800 | struct radeon_cs_reloc { | |
801 | struct drm_gem_object *gobj; | |
4c788679 JG |
802 | struct radeon_bo *robj; |
803 | struct radeon_bo_list lobj; | |
771fe6b9 JG |
804 | uint32_t handle; |
805 | uint32_t flags; | |
806 | }; | |
807 | ||
808 | struct radeon_cs_chunk { | |
809 | uint32_t chunk_id; | |
810 | uint32_t length_dw; | |
721604a1 JG |
811 | int kpage_idx[2]; |
812 | uint32_t *kpage[2]; | |
771fe6b9 | 813 | uint32_t *kdata; |
721604a1 JG |
814 | void __user *user_ptr; |
815 | int last_copied_page; | |
816 | int last_page_index; | |
771fe6b9 JG |
817 | }; |
818 | ||
819 | struct radeon_cs_parser { | |
c8c15ff1 | 820 | struct device *dev; |
771fe6b9 JG |
821 | struct radeon_device *rdev; |
822 | struct drm_file *filp; | |
823 | /* chunks */ | |
824 | unsigned nchunks; | |
825 | struct radeon_cs_chunk *chunks; | |
826 | uint64_t *chunks_array; | |
827 | /* IB */ | |
828 | unsigned idx; | |
829 | /* relocations */ | |
830 | unsigned nrelocs; | |
831 | struct radeon_cs_reloc *relocs; | |
832 | struct radeon_cs_reloc **relocs_ptr; | |
833 | struct list_head validated; | |
834 | /* indices of various chunks */ | |
835 | int chunk_ib_idx; | |
836 | int chunk_relocs_idx; | |
721604a1 | 837 | int chunk_flags_idx; |
771fe6b9 JG |
838 | struct radeon_ib *ib; |
839 | void *track; | |
3ce0a23d | 840 | unsigned family; |
e70f224c | 841 | int parser_error; |
721604a1 JG |
842 | u32 cs_flags; |
843 | u32 ring; | |
844 | s32 priority; | |
771fe6b9 JG |
845 | }; |
846 | ||
513bcb46 DA |
847 | extern int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx); |
848 | extern int radeon_cs_finish_pages(struct radeon_cs_parser *p); | |
ce580fab | 849 | extern u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx); |
513bcb46 | 850 | |
771fe6b9 JG |
851 | struct radeon_cs_packet { |
852 | unsigned idx; | |
853 | unsigned type; | |
854 | unsigned reg; | |
855 | unsigned opcode; | |
856 | int count; | |
857 | unsigned one_reg_wr; | |
858 | }; | |
859 | ||
860 | typedef int (*radeon_packet0_check_t)(struct radeon_cs_parser *p, | |
861 | struct radeon_cs_packet *pkt, | |
862 | unsigned idx, unsigned reg); | |
863 | typedef int (*radeon_packet3_check_t)(struct radeon_cs_parser *p, | |
864 | struct radeon_cs_packet *pkt); | |
865 | ||
866 | ||
867 | /* | |
868 | * AGP | |
869 | */ | |
870 | int radeon_agp_init(struct radeon_device *rdev); | |
0ebf1717 | 871 | void radeon_agp_resume(struct radeon_device *rdev); |
10b06122 | 872 | void radeon_agp_suspend(struct radeon_device *rdev); |
771fe6b9 JG |
873 | void radeon_agp_fini(struct radeon_device *rdev); |
874 | ||
875 | ||
876 | /* | |
877 | * Writeback | |
878 | */ | |
879 | struct radeon_wb { | |
4c788679 | 880 | struct radeon_bo *wb_obj; |
771fe6b9 JG |
881 | volatile uint32_t *wb; |
882 | uint64_t gpu_addr; | |
724c80e1 | 883 | bool enabled; |
d0f8a854 | 884 | bool use_event; |
771fe6b9 JG |
885 | }; |
886 | ||
724c80e1 AD |
887 | #define RADEON_WB_SCRATCH_OFFSET 0 |
888 | #define RADEON_WB_CP_RPTR_OFFSET 1024 | |
0c88a02e AD |
889 | #define RADEON_WB_CP1_RPTR_OFFSET 1280 |
890 | #define RADEON_WB_CP2_RPTR_OFFSET 1536 | |
724c80e1 | 891 | #define R600_WB_IH_WPTR_OFFSET 2048 |
d0f8a854 | 892 | #define R600_WB_EVENT_OFFSET 3072 |
724c80e1 | 893 | |
c93bb85b JG |
894 | /** |
895 | * struct radeon_pm - power management datas | |
896 | * @max_bandwidth: maximum bandwidth the gpu has (MByte/s) | |
897 | * @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880) | |
898 | * @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880) | |
899 | * @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880) | |
900 | * @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880) | |
901 | * @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP) | |
902 | * @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP) | |
903 | * @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP) | |
904 | * @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP) | |
25985edc | 905 | * @sclk: GPU clock Mhz (core bandwidth depends of this clock) |
c93bb85b JG |
906 | * @needed_bandwidth: current bandwidth needs |
907 | * | |
908 | * It keeps track of various data needed to take powermanagement decision. | |
25985edc | 909 | * Bandwidth need is used to determine minimun clock of the GPU and memory. |
c93bb85b JG |
910 | * Equation between gpu/memory clock and available bandwidth is hw dependent |
911 | * (type of memory, bus size, efficiency, ...) | |
912 | */ | |
ce8f5370 AD |
913 | |
914 | enum radeon_pm_method { | |
915 | PM_METHOD_PROFILE, | |
916 | PM_METHOD_DYNPM, | |
917 | }; | |
918 | ||
919 | enum radeon_dynpm_state { | |
920 | DYNPM_STATE_DISABLED, | |
921 | DYNPM_STATE_MINIMUM, | |
922 | DYNPM_STATE_PAUSED, | |
3f53eb6f RW |
923 | DYNPM_STATE_ACTIVE, |
924 | DYNPM_STATE_SUSPENDED, | |
c913e23a | 925 | }; |
ce8f5370 AD |
926 | enum radeon_dynpm_action { |
927 | DYNPM_ACTION_NONE, | |
928 | DYNPM_ACTION_MINIMUM, | |
929 | DYNPM_ACTION_DOWNCLOCK, | |
930 | DYNPM_ACTION_UPCLOCK, | |
931 | DYNPM_ACTION_DEFAULT | |
c913e23a | 932 | }; |
56278a8e AD |
933 | |
934 | enum radeon_voltage_type { | |
935 | VOLTAGE_NONE = 0, | |
936 | VOLTAGE_GPIO, | |
937 | VOLTAGE_VDDC, | |
938 | VOLTAGE_SW | |
939 | }; | |
940 | ||
0ec0e74f AD |
941 | enum radeon_pm_state_type { |
942 | POWER_STATE_TYPE_DEFAULT, | |
943 | POWER_STATE_TYPE_POWERSAVE, | |
944 | POWER_STATE_TYPE_BATTERY, | |
945 | POWER_STATE_TYPE_BALANCED, | |
946 | POWER_STATE_TYPE_PERFORMANCE, | |
947 | }; | |
948 | ||
ce8f5370 AD |
949 | enum radeon_pm_profile_type { |
950 | PM_PROFILE_DEFAULT, | |
951 | PM_PROFILE_AUTO, | |
952 | PM_PROFILE_LOW, | |
c9e75b21 | 953 | PM_PROFILE_MID, |
ce8f5370 AD |
954 | PM_PROFILE_HIGH, |
955 | }; | |
956 | ||
957 | #define PM_PROFILE_DEFAULT_IDX 0 | |
958 | #define PM_PROFILE_LOW_SH_IDX 1 | |
c9e75b21 AD |
959 | #define PM_PROFILE_MID_SH_IDX 2 |
960 | #define PM_PROFILE_HIGH_SH_IDX 3 | |
961 | #define PM_PROFILE_LOW_MH_IDX 4 | |
962 | #define PM_PROFILE_MID_MH_IDX 5 | |
963 | #define PM_PROFILE_HIGH_MH_IDX 6 | |
964 | #define PM_PROFILE_MAX 7 | |
ce8f5370 AD |
965 | |
966 | struct radeon_pm_profile { | |
967 | int dpms_off_ps_idx; | |
968 | int dpms_on_ps_idx; | |
969 | int dpms_off_cm_idx; | |
970 | int dpms_on_cm_idx; | |
516d0e46 AD |
971 | }; |
972 | ||
21a8122a AD |
973 | enum radeon_int_thermal_type { |
974 | THERMAL_TYPE_NONE, | |
975 | THERMAL_TYPE_RV6XX, | |
976 | THERMAL_TYPE_RV770, | |
977 | THERMAL_TYPE_EVERGREEN, | |
e33df25f | 978 | THERMAL_TYPE_SUMO, |
4fddba1f | 979 | THERMAL_TYPE_NI, |
21a8122a AD |
980 | }; |
981 | ||
56278a8e AD |
982 | struct radeon_voltage { |
983 | enum radeon_voltage_type type; | |
984 | /* gpio voltage */ | |
985 | struct radeon_gpio_rec gpio; | |
986 | u32 delay; /* delay in usec from voltage drop to sclk change */ | |
987 | bool active_high; /* voltage drop is active when bit is high */ | |
988 | /* VDDC voltage */ | |
989 | u8 vddc_id; /* index into vddc voltage table */ | |
990 | u8 vddci_id; /* index into vddci voltage table */ | |
991 | bool vddci_enabled; | |
992 | /* r6xx+ sw */ | |
2feea49a AD |
993 | u16 voltage; |
994 | /* evergreen+ vddci */ | |
995 | u16 vddci; | |
56278a8e AD |
996 | }; |
997 | ||
d7311171 AD |
998 | /* clock mode flags */ |
999 | #define RADEON_PM_MODE_NO_DISPLAY (1 << 0) | |
1000 | ||
56278a8e AD |
1001 | struct radeon_pm_clock_info { |
1002 | /* memory clock */ | |
1003 | u32 mclk; | |
1004 | /* engine clock */ | |
1005 | u32 sclk; | |
1006 | /* voltage info */ | |
1007 | struct radeon_voltage voltage; | |
d7311171 | 1008 | /* standardized clock flags */ |
56278a8e AD |
1009 | u32 flags; |
1010 | }; | |
1011 | ||
a48b9b4e | 1012 | /* state flags */ |
d7311171 | 1013 | #define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0) |
a48b9b4e | 1014 | |
56278a8e | 1015 | struct radeon_power_state { |
0ec0e74f | 1016 | enum radeon_pm_state_type type; |
8f3f1c9a | 1017 | struct radeon_pm_clock_info *clock_info; |
56278a8e AD |
1018 | /* number of valid clock modes in this power state */ |
1019 | int num_clock_modes; | |
56278a8e | 1020 | struct radeon_pm_clock_info *default_clock_mode; |
a48b9b4e AD |
1021 | /* standardized state flags */ |
1022 | u32 flags; | |
79daedc9 AD |
1023 | u32 misc; /* vbios specific flags */ |
1024 | u32 misc2; /* vbios specific flags */ | |
1025 | int pcie_lanes; /* pcie lanes */ | |
56278a8e AD |
1026 | }; |
1027 | ||
27459324 RM |
1028 | /* |
1029 | * Some modes are overclocked by very low value, accept them | |
1030 | */ | |
1031 | #define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */ | |
1032 | ||
c93bb85b | 1033 | struct radeon_pm { |
c913e23a | 1034 | struct mutex mutex; |
a48b9b4e AD |
1035 | u32 active_crtcs; |
1036 | int active_crtc_count; | |
c913e23a | 1037 | int req_vblank; |
839461d3 | 1038 | bool vblank_sync; |
2031f77c | 1039 | bool gui_idle; |
c93bb85b JG |
1040 | fixed20_12 max_bandwidth; |
1041 | fixed20_12 igp_sideport_mclk; | |
1042 | fixed20_12 igp_system_mclk; | |
1043 | fixed20_12 igp_ht_link_clk; | |
1044 | fixed20_12 igp_ht_link_width; | |
1045 | fixed20_12 k8_bandwidth; | |
1046 | fixed20_12 sideport_bandwidth; | |
1047 | fixed20_12 ht_bandwidth; | |
1048 | fixed20_12 core_bandwidth; | |
1049 | fixed20_12 sclk; | |
f47299c5 | 1050 | fixed20_12 mclk; |
c93bb85b | 1051 | fixed20_12 needed_bandwidth; |
0975b162 | 1052 | struct radeon_power_state *power_state; |
56278a8e AD |
1053 | /* number of valid power states */ |
1054 | int num_power_states; | |
a48b9b4e AD |
1055 | int current_power_state_index; |
1056 | int current_clock_mode_index; | |
1057 | int requested_power_state_index; | |
1058 | int requested_clock_mode_index; | |
1059 | int default_power_state_index; | |
1060 | u32 current_sclk; | |
1061 | u32 current_mclk; | |
2feea49a AD |
1062 | u16 current_vddc; |
1063 | u16 current_vddci; | |
9ace9f7b AD |
1064 | u32 default_sclk; |
1065 | u32 default_mclk; | |
2feea49a AD |
1066 | u16 default_vddc; |
1067 | u16 default_vddci; | |
29fb52ca | 1068 | struct radeon_i2c_chan *i2c_bus; |
ce8f5370 AD |
1069 | /* selected pm method */ |
1070 | enum radeon_pm_method pm_method; | |
1071 | /* dynpm power management */ | |
1072 | struct delayed_work dynpm_idle_work; | |
1073 | enum radeon_dynpm_state dynpm_state; | |
1074 | enum radeon_dynpm_action dynpm_planned_action; | |
1075 | unsigned long dynpm_action_timeout; | |
1076 | bool dynpm_can_upclock; | |
1077 | bool dynpm_can_downclock; | |
1078 | /* profile-based power management */ | |
1079 | enum radeon_pm_profile_type profile; | |
1080 | int profile_index; | |
1081 | struct radeon_pm_profile profiles[PM_PROFILE_MAX]; | |
21a8122a AD |
1082 | /* internal thermal controller on rv6xx+ */ |
1083 | enum radeon_int_thermal_type int_thermal_type; | |
1084 | struct device *int_hwmon_dev; | |
c93bb85b JG |
1085 | }; |
1086 | ||
a4c9e2ee AD |
1087 | int radeon_pm_get_type_index(struct radeon_device *rdev, |
1088 | enum radeon_pm_state_type ps_type, | |
1089 | int instance); | |
771fe6b9 JG |
1090 | |
1091 | /* | |
1092 | * Benchmarking | |
1093 | */ | |
638dd7db | 1094 | void radeon_benchmark(struct radeon_device *rdev, int test_number); |
771fe6b9 JG |
1095 | |
1096 | ||
ecc0b326 MD |
1097 | /* |
1098 | * Testing | |
1099 | */ | |
1100 | void radeon_test_moves(struct radeon_device *rdev); | |
60a7e396 | 1101 | void radeon_test_ring_sync(struct radeon_device *rdev, |
e32eb50d CK |
1102 | struct radeon_ring *cpA, |
1103 | struct radeon_ring *cpB); | |
60a7e396 | 1104 | void radeon_test_syncing(struct radeon_device *rdev); |
ecc0b326 MD |
1105 | |
1106 | ||
771fe6b9 JG |
1107 | /* |
1108 | * Debugfs | |
1109 | */ | |
4d8bf9ae CK |
1110 | struct radeon_debugfs { |
1111 | struct drm_info_list *files; | |
1112 | unsigned num_files; | |
1113 | }; | |
1114 | ||
771fe6b9 JG |
1115 | int radeon_debugfs_add_files(struct radeon_device *rdev, |
1116 | struct drm_info_list *files, | |
1117 | unsigned nfiles); | |
1118 | int radeon_debugfs_fence_init(struct radeon_device *rdev); | |
771fe6b9 JG |
1119 | |
1120 | ||
1121 | /* | |
1122 | * ASIC specific functions. | |
1123 | */ | |
1124 | struct radeon_asic { | |
068a117c | 1125 | int (*init)(struct radeon_device *rdev); |
3ce0a23d JG |
1126 | void (*fini)(struct radeon_device *rdev); |
1127 | int (*resume)(struct radeon_device *rdev); | |
1128 | int (*suspend)(struct radeon_device *rdev); | |
28d52043 | 1129 | void (*vga_set_state)(struct radeon_device *rdev, bool state); |
e32eb50d | 1130 | bool (*gpu_is_lockup)(struct radeon_device *rdev, struct radeon_ring *cp); |
a2d07b74 | 1131 | int (*asic_reset)(struct radeon_device *rdev); |
54e88e06 AD |
1132 | /* ioctl hw specific callback. Some hw might want to perform special |
1133 | * operation on specific ioctl. For instance on wait idle some hw | |
1134 | * might want to perform and HDP flush through MMIO as it seems that | |
1135 | * some R6XX/R7XX hw doesn't take HDP flush into account if programmed | |
1136 | * through ring. | |
1137 | */ | |
1138 | void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo); | |
1139 | /* check if 3D engine is idle */ | |
1140 | bool (*gui_idle)(struct radeon_device *rdev); | |
1141 | /* wait for mc_idle */ | |
1142 | int (*mc_wait_for_idle)(struct radeon_device *rdev); | |
1143 | /* gart */ | |
c5b3b850 AD |
1144 | struct { |
1145 | void (*tlb_flush)(struct radeon_device *rdev); | |
1146 | int (*set_page)(struct radeon_device *rdev, int i, uint64_t addr); | |
1147 | } gart; | |
54e88e06 | 1148 | /* ring specific callbacks */ |
4c87bc26 CK |
1149 | struct { |
1150 | void (*ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib); | |
721604a1 | 1151 | int (*ib_parse)(struct radeon_device *rdev, struct radeon_ib *ib); |
4c87bc26 | 1152 | void (*emit_fence)(struct radeon_device *rdev, struct radeon_fence *fence); |
e32eb50d | 1153 | void (*emit_semaphore)(struct radeon_device *rdev, struct radeon_ring *cp, |
4c87bc26 | 1154 | struct radeon_semaphore *semaphore, bool emit_wait); |
eb0c19c5 | 1155 | int (*cs_parse)(struct radeon_cs_parser *p); |
f712812e AD |
1156 | void (*ring_start)(struct radeon_device *rdev, struct radeon_ring *cp); |
1157 | int (*ring_test)(struct radeon_device *rdev, struct radeon_ring *cp); | |
1158 | int (*ib_test)(struct radeon_device *rdev, struct radeon_ring *cp); | |
4c87bc26 | 1159 | } ring[RADEON_NUM_RINGS]; |
54e88e06 | 1160 | /* irqs */ |
b35ea4ab AD |
1161 | struct { |
1162 | int (*set)(struct radeon_device *rdev); | |
1163 | int (*process)(struct radeon_device *rdev); | |
1164 | } irq; | |
54e88e06 | 1165 | /* displays */ |
c79a49ca AD |
1166 | struct { |
1167 | /* display watermarks */ | |
1168 | void (*bandwidth_update)(struct radeon_device *rdev); | |
1169 | /* get frame count */ | |
1170 | u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc); | |
1171 | /* wait for vblank */ | |
1172 | void (*wait_for_vblank)(struct radeon_device *rdev, int crtc); | |
1173 | } display; | |
54e88e06 | 1174 | /* copy functions for bo handling */ |
27cd7769 AD |
1175 | struct { |
1176 | int (*blit)(struct radeon_device *rdev, | |
1177 | uint64_t src_offset, | |
1178 | uint64_t dst_offset, | |
1179 | unsigned num_gpu_pages, | |
1180 | struct radeon_fence *fence); | |
1181 | u32 blit_ring_index; | |
1182 | int (*dma)(struct radeon_device *rdev, | |
1183 | uint64_t src_offset, | |
1184 | uint64_t dst_offset, | |
1185 | unsigned num_gpu_pages, | |
1186 | struct radeon_fence *fence); | |
1187 | u32 dma_ring_index; | |
1188 | /* method used for bo copy */ | |
1189 | int (*copy)(struct radeon_device *rdev, | |
1190 | uint64_t src_offset, | |
1191 | uint64_t dst_offset, | |
1192 | unsigned num_gpu_pages, | |
1193 | struct radeon_fence *fence); | |
1194 | /* ring used for bo copies */ | |
1195 | u32 copy_ring_index; | |
1196 | } copy; | |
54e88e06 | 1197 | /* surfaces */ |
9e6f3d02 AD |
1198 | struct { |
1199 | int (*set_reg)(struct radeon_device *rdev, int reg, | |
1200 | uint32_t tiling_flags, uint32_t pitch, | |
1201 | uint32_t offset, uint32_t obj_size); | |
1202 | void (*clear_reg)(struct radeon_device *rdev, int reg); | |
1203 | } surface; | |
54e88e06 | 1204 | /* hotplug detect */ |
901ea57d AD |
1205 | struct { |
1206 | void (*init)(struct radeon_device *rdev); | |
1207 | void (*fini)(struct radeon_device *rdev); | |
1208 | bool (*sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd); | |
1209 | void (*set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd); | |
1210 | } hpd; | |
ce8f5370 | 1211 | /* power management */ |
a02fa397 AD |
1212 | struct { |
1213 | void (*misc)(struct radeon_device *rdev); | |
1214 | void (*prepare)(struct radeon_device *rdev); | |
1215 | void (*finish)(struct radeon_device *rdev); | |
1216 | void (*init_profile)(struct radeon_device *rdev); | |
1217 | void (*get_dynpm_state)(struct radeon_device *rdev); | |
798bcf73 AD |
1218 | uint32_t (*get_engine_clock)(struct radeon_device *rdev); |
1219 | void (*set_engine_clock)(struct radeon_device *rdev, uint32_t eng_clock); | |
1220 | uint32_t (*get_memory_clock)(struct radeon_device *rdev); | |
1221 | void (*set_memory_clock)(struct radeon_device *rdev, uint32_t mem_clock); | |
1222 | int (*get_pcie_lanes)(struct radeon_device *rdev); | |
1223 | void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes); | |
1224 | void (*set_clock_gating)(struct radeon_device *rdev, int enable); | |
a02fa397 | 1225 | } pm; |
6f34be50 | 1226 | /* pageflipping */ |
0f9e006c AD |
1227 | struct { |
1228 | void (*pre_page_flip)(struct radeon_device *rdev, int crtc); | |
1229 | u32 (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base); | |
1230 | void (*post_page_flip)(struct radeon_device *rdev, int crtc); | |
1231 | } pflip; | |
771fe6b9 JG |
1232 | }; |
1233 | ||
21f9a437 JG |
1234 | /* |
1235 | * Asic structures | |
1236 | */ | |
225758d8 JG |
1237 | struct r100_gpu_lockup { |
1238 | unsigned long last_jiffies; | |
1239 | u32 last_cp_rptr; | |
1240 | }; | |
1241 | ||
551ebd83 | 1242 | struct r100_asic { |
225758d8 JG |
1243 | const unsigned *reg_safe_bm; |
1244 | unsigned reg_safe_bm_size; | |
1245 | u32 hdp_cntl; | |
1246 | struct r100_gpu_lockup lockup; | |
551ebd83 DA |
1247 | }; |
1248 | ||
21f9a437 | 1249 | struct r300_asic { |
225758d8 JG |
1250 | const unsigned *reg_safe_bm; |
1251 | unsigned reg_safe_bm_size; | |
1252 | u32 resync_scratch; | |
1253 | u32 hdp_cntl; | |
1254 | struct r100_gpu_lockup lockup; | |
21f9a437 JG |
1255 | }; |
1256 | ||
1257 | struct r600_asic { | |
225758d8 JG |
1258 | unsigned max_pipes; |
1259 | unsigned max_tile_pipes; | |
1260 | unsigned max_simds; | |
1261 | unsigned max_backends; | |
1262 | unsigned max_gprs; | |
1263 | unsigned max_threads; | |
1264 | unsigned max_stack_entries; | |
1265 | unsigned max_hw_contexts; | |
1266 | unsigned max_gs_threads; | |
1267 | unsigned sx_max_export_size; | |
1268 | unsigned sx_max_export_pos_size; | |
1269 | unsigned sx_max_export_smx_size; | |
1270 | unsigned sq_num_cf_insts; | |
1271 | unsigned tiling_nbanks; | |
1272 | unsigned tiling_npipes; | |
1273 | unsigned tiling_group_size; | |
e7aeeba6 | 1274 | unsigned tile_config; |
e55b9422 | 1275 | unsigned backend_map; |
225758d8 | 1276 | struct r100_gpu_lockup lockup; |
21f9a437 JG |
1277 | }; |
1278 | ||
1279 | struct rv770_asic { | |
225758d8 JG |
1280 | unsigned max_pipes; |
1281 | unsigned max_tile_pipes; | |
1282 | unsigned max_simds; | |
1283 | unsigned max_backends; | |
1284 | unsigned max_gprs; | |
1285 | unsigned max_threads; | |
1286 | unsigned max_stack_entries; | |
1287 | unsigned max_hw_contexts; | |
1288 | unsigned max_gs_threads; | |
1289 | unsigned sx_max_export_size; | |
1290 | unsigned sx_max_export_pos_size; | |
1291 | unsigned sx_max_export_smx_size; | |
1292 | unsigned sq_num_cf_insts; | |
1293 | unsigned sx_num_of_sets; | |
1294 | unsigned sc_prim_fifo_size; | |
1295 | unsigned sc_hiz_tile_fifo_size; | |
1296 | unsigned sc_earlyz_tile_fifo_fize; | |
1297 | unsigned tiling_nbanks; | |
1298 | unsigned tiling_npipes; | |
1299 | unsigned tiling_group_size; | |
e7aeeba6 | 1300 | unsigned tile_config; |
e55b9422 | 1301 | unsigned backend_map; |
225758d8 | 1302 | struct r100_gpu_lockup lockup; |
21f9a437 JG |
1303 | }; |
1304 | ||
32fcdbf4 AD |
1305 | struct evergreen_asic { |
1306 | unsigned num_ses; | |
1307 | unsigned max_pipes; | |
1308 | unsigned max_tile_pipes; | |
1309 | unsigned max_simds; | |
1310 | unsigned max_backends; | |
1311 | unsigned max_gprs; | |
1312 | unsigned max_threads; | |
1313 | unsigned max_stack_entries; | |
1314 | unsigned max_hw_contexts; | |
1315 | unsigned max_gs_threads; | |
1316 | unsigned sx_max_export_size; | |
1317 | unsigned sx_max_export_pos_size; | |
1318 | unsigned sx_max_export_smx_size; | |
1319 | unsigned sq_num_cf_insts; | |
1320 | unsigned sx_num_of_sets; | |
1321 | unsigned sc_prim_fifo_size; | |
1322 | unsigned sc_hiz_tile_fifo_size; | |
1323 | unsigned sc_earlyz_tile_fifo_size; | |
1324 | unsigned tiling_nbanks; | |
1325 | unsigned tiling_npipes; | |
1326 | unsigned tiling_group_size; | |
e7aeeba6 | 1327 | unsigned tile_config; |
e55b9422 | 1328 | unsigned backend_map; |
17db7042 | 1329 | struct r100_gpu_lockup lockup; |
32fcdbf4 AD |
1330 | }; |
1331 | ||
fecf1d07 AD |
1332 | struct cayman_asic { |
1333 | unsigned max_shader_engines; | |
1334 | unsigned max_pipes_per_simd; | |
1335 | unsigned max_tile_pipes; | |
1336 | unsigned max_simds_per_se; | |
1337 | unsigned max_backends_per_se; | |
1338 | unsigned max_texture_channel_caches; | |
1339 | unsigned max_gprs; | |
1340 | unsigned max_threads; | |
1341 | unsigned max_gs_threads; | |
1342 | unsigned max_stack_entries; | |
1343 | unsigned sx_num_of_sets; | |
1344 | unsigned sx_max_export_size; | |
1345 | unsigned sx_max_export_pos_size; | |
1346 | unsigned sx_max_export_smx_size; | |
1347 | unsigned max_hw_contexts; | |
1348 | unsigned sq_num_cf_insts; | |
1349 | unsigned sc_prim_fifo_size; | |
1350 | unsigned sc_hiz_tile_fifo_size; | |
1351 | unsigned sc_earlyz_tile_fifo_size; | |
1352 | ||
1353 | unsigned num_shader_engines; | |
1354 | unsigned num_shader_pipes_per_simd; | |
1355 | unsigned num_tile_pipes; | |
1356 | unsigned num_simds_per_se; | |
1357 | unsigned num_backends_per_se; | |
1358 | unsigned backend_disable_mask_per_asic; | |
1359 | unsigned backend_map; | |
1360 | unsigned num_texture_channel_caches; | |
1361 | unsigned mem_max_burst_length_bytes; | |
1362 | unsigned mem_row_size_in_kb; | |
1363 | unsigned shader_engine_tile_size; | |
1364 | unsigned num_gpus; | |
1365 | unsigned multi_gpu_tile_size; | |
1366 | ||
1367 | unsigned tile_config; | |
1368 | struct r100_gpu_lockup lockup; | |
1369 | }; | |
1370 | ||
068a117c JG |
1371 | union radeon_asic_config { |
1372 | struct r300_asic r300; | |
551ebd83 | 1373 | struct r100_asic r100; |
3ce0a23d JG |
1374 | struct r600_asic r600; |
1375 | struct rv770_asic rv770; | |
32fcdbf4 | 1376 | struct evergreen_asic evergreen; |
fecf1d07 | 1377 | struct cayman_asic cayman; |
068a117c JG |
1378 | }; |
1379 | ||
0a10c851 DV |
1380 | /* |
1381 | * asic initizalization from radeon_asic.c | |
1382 | */ | |
1383 | void radeon_agp_disable(struct radeon_device *rdev); | |
1384 | int radeon_asic_init(struct radeon_device *rdev); | |
1385 | ||
771fe6b9 JG |
1386 | |
1387 | /* | |
1388 | * IOCTL. | |
1389 | */ | |
1390 | int radeon_gem_info_ioctl(struct drm_device *dev, void *data, | |
1391 | struct drm_file *filp); | |
1392 | int radeon_gem_create_ioctl(struct drm_device *dev, void *data, | |
1393 | struct drm_file *filp); | |
1394 | int radeon_gem_pin_ioctl(struct drm_device *dev, void *data, | |
1395 | struct drm_file *file_priv); | |
1396 | int radeon_gem_unpin_ioctl(struct drm_device *dev, void *data, | |
1397 | struct drm_file *file_priv); | |
1398 | int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data, | |
1399 | struct drm_file *file_priv); | |
1400 | int radeon_gem_pread_ioctl(struct drm_device *dev, void *data, | |
1401 | struct drm_file *file_priv); | |
1402 | int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data, | |
1403 | struct drm_file *filp); | |
1404 | int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data, | |
1405 | struct drm_file *filp); | |
1406 | int radeon_gem_busy_ioctl(struct drm_device *dev, void *data, | |
1407 | struct drm_file *filp); | |
1408 | int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data, | |
1409 | struct drm_file *filp); | |
721604a1 JG |
1410 | int radeon_gem_va_ioctl(struct drm_device *dev, void *data, |
1411 | struct drm_file *filp); | |
771fe6b9 | 1412 | int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); |
e024e110 DA |
1413 | int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data, |
1414 | struct drm_file *filp); | |
1415 | int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data, | |
1416 | struct drm_file *filp); | |
771fe6b9 | 1417 | |
16cdf04d AD |
1418 | /* VRAM scratch page for HDP bug, default vram page */ |
1419 | struct r600_vram_scratch { | |
87cbf8f2 AD |
1420 | struct radeon_bo *robj; |
1421 | volatile uint32_t *ptr; | |
16cdf04d | 1422 | u64 gpu_addr; |
87cbf8f2 | 1423 | }; |
771fe6b9 | 1424 | |
7a1619b9 | 1425 | |
771fe6b9 JG |
1426 | /* |
1427 | * Core structure, functions and helpers. | |
1428 | */ | |
1429 | typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t); | |
1430 | typedef void (*radeon_wreg_t)(struct radeon_device*, uint32_t, uint32_t); | |
1431 | ||
1432 | struct radeon_device { | |
9f022ddf | 1433 | struct device *dev; |
771fe6b9 JG |
1434 | struct drm_device *ddev; |
1435 | struct pci_dev *pdev; | |
1436 | /* ASIC */ | |
068a117c | 1437 | union radeon_asic_config config; |
771fe6b9 JG |
1438 | enum radeon_family family; |
1439 | unsigned long flags; | |
1440 | int usec_timeout; | |
1441 | enum radeon_pll_errata pll_errata; | |
1442 | int num_gb_pipes; | |
f779b3e5 | 1443 | int num_z_pipes; |
771fe6b9 JG |
1444 | int disp_priority; |
1445 | /* BIOS */ | |
1446 | uint8_t *bios; | |
1447 | bool is_atom_bios; | |
1448 | uint16_t bios_header_start; | |
4c788679 | 1449 | struct radeon_bo *stollen_vga_memory; |
771fe6b9 | 1450 | /* Register mmio */ |
4c9bc75c DA |
1451 | resource_size_t rmmio_base; |
1452 | resource_size_t rmmio_size; | |
a0533fbf | 1453 | void __iomem *rmmio; |
771fe6b9 JG |
1454 | radeon_rreg_t mc_rreg; |
1455 | radeon_wreg_t mc_wreg; | |
1456 | radeon_rreg_t pll_rreg; | |
1457 | radeon_wreg_t pll_wreg; | |
de1b2898 | 1458 | uint32_t pcie_reg_mask; |
771fe6b9 JG |
1459 | radeon_rreg_t pciep_rreg; |
1460 | radeon_wreg_t pciep_wreg; | |
351a52a2 AD |
1461 | /* io port */ |
1462 | void __iomem *rio_mem; | |
1463 | resource_size_t rio_mem_size; | |
771fe6b9 JG |
1464 | struct radeon_clock clock; |
1465 | struct radeon_mc mc; | |
1466 | struct radeon_gart gart; | |
1467 | struct radeon_mode_info mode_info; | |
1468 | struct radeon_scratch scratch; | |
1469 | struct radeon_mman mman; | |
7465280c AD |
1470 | rwlock_t fence_lock; |
1471 | struct radeon_fence_driver fence_drv[RADEON_NUM_RINGS]; | |
15d3332f | 1472 | struct radeon_semaphore_driver semaphore_drv; |
e32eb50d | 1473 | struct radeon_ring ring[RADEON_NUM_RINGS]; |
771fe6b9 JG |
1474 | struct radeon_ib_pool ib_pool; |
1475 | struct radeon_irq irq; | |
1476 | struct radeon_asic *asic; | |
1477 | struct radeon_gem gem; | |
c93bb85b | 1478 | struct radeon_pm pm; |
f657c2a7 | 1479 | uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH]; |
7a1619b9 | 1480 | struct radeon_mutex cs_mutex; |
771fe6b9 | 1481 | struct radeon_wb wb; |
3ce0a23d | 1482 | struct radeon_dummy_page dummy_page; |
771fe6b9 JG |
1483 | bool gpu_lockup; |
1484 | bool shutdown; | |
1485 | bool suspend; | |
ad49f501 | 1486 | bool need_dma32; |
733289c2 | 1487 | bool accel_working; |
e024e110 | 1488 | struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES]; |
3ce0a23d JG |
1489 | const struct firmware *me_fw; /* all family ME firmware */ |
1490 | const struct firmware *pfp_fw; /* r6/700 PFP firmware */ | |
d8f60cfc | 1491 | const struct firmware *rlc_fw; /* r6/700 RLC firmware */ |
0af62b01 | 1492 | const struct firmware *mc_fw; /* NI MC firmware */ |
3ce0a23d | 1493 | struct r600_blit r600_blit; |
16cdf04d | 1494 | struct r600_vram_scratch vram_scratch; |
3e5cb98d | 1495 | int msi_enabled; /* msi enabled */ |
d8f60cfc | 1496 | struct r600_ih ih; /* r6/700 interrupt ring */ |
d4877cf2 | 1497 | struct work_struct hotplug_work; |
18917b60 | 1498 | int num_crtc; /* number of crtcs */ |
40bacf16 | 1499 | struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */ |
5876dd24 | 1500 | struct mutex vram_mutex; |
dafc3bd5 CK |
1501 | |
1502 | /* audio stuff */ | |
7eea7e9e | 1503 | bool audio_enabled; |
dafc3bd5 CK |
1504 | struct timer_list audio_timer; |
1505 | int audio_channels; | |
1506 | int audio_rate; | |
1507 | int audio_bits_per_sample; | |
1508 | uint8_t audio_status_bits; | |
1509 | uint8_t audio_category_code; | |
6a9ee8af | 1510 | |
ce8f5370 | 1511 | struct notifier_block acpi_nb; |
9eba4a93 | 1512 | /* only one userspace can use Hyperz features or CMASK at a time */ |
ab9e1f59 | 1513 | struct drm_file *hyperz_filp; |
9eba4a93 | 1514 | struct drm_file *cmask_filp; |
f376b94f AD |
1515 | /* i2c buses */ |
1516 | struct radeon_i2c_chan *i2c_bus[RADEON_MAX_I2C_BUS]; | |
4d8bf9ae CK |
1517 | /* debugfs */ |
1518 | struct radeon_debugfs debugfs[RADEON_DEBUGFS_MAX_COMPONENTS]; | |
1519 | unsigned debugfs_count; | |
721604a1 JG |
1520 | /* virtual memory */ |
1521 | struct radeon_vm_manager vm_manager; | |
771fe6b9 JG |
1522 | }; |
1523 | ||
1524 | int radeon_device_init(struct radeon_device *rdev, | |
1525 | struct drm_device *ddev, | |
1526 | struct pci_dev *pdev, | |
1527 | uint32_t flags); | |
1528 | void radeon_device_fini(struct radeon_device *rdev); | |
1529 | int radeon_gpu_wait_for_idle(struct radeon_device *rdev); | |
1530 | ||
6fcbef7a AK |
1531 | uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg); |
1532 | void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); | |
1533 | u32 r100_io_rreg(struct radeon_device *rdev, u32 reg); | |
1534 | void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v); | |
351a52a2 | 1535 | |
4c788679 JG |
1536 | /* |
1537 | * Cast helper | |
1538 | */ | |
1539 | #define to_radeon_fence(p) ((struct radeon_fence *)(p)) | |
771fe6b9 JG |
1540 | |
1541 | /* | |
1542 | * Registers read & write functions. | |
1543 | */ | |
a0533fbf BH |
1544 | #define RREG8(reg) readb((rdev->rmmio) + (reg)) |
1545 | #define WREG8(reg, v) writeb(v, (rdev->rmmio) + (reg)) | |
1546 | #define RREG16(reg) readw((rdev->rmmio) + (reg)) | |
1547 | #define WREG16(reg, v) writew(v, (rdev->rmmio) + (reg)) | |
de1b2898 | 1548 | #define RREG32(reg) r100_mm_rreg(rdev, (reg)) |
3ce0a23d | 1549 | #define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg))) |
de1b2898 | 1550 | #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v)) |
771fe6b9 JG |
1551 | #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) |
1552 | #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) | |
1553 | #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg)) | |
1554 | #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v)) | |
1555 | #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg)) | |
1556 | #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v)) | |
de1b2898 DA |
1557 | #define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg)) |
1558 | #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v)) | |
aa5120d2 RM |
1559 | #define RREG32_PCIE_P(reg) rdev->pciep_rreg(rdev, (reg)) |
1560 | #define WREG32_PCIE_P(reg, v) rdev->pciep_wreg(rdev, (reg), (v)) | |
771fe6b9 JG |
1561 | #define WREG32_P(reg, val, mask) \ |
1562 | do { \ | |
1563 | uint32_t tmp_ = RREG32(reg); \ | |
1564 | tmp_ &= (mask); \ | |
1565 | tmp_ |= ((val) & ~(mask)); \ | |
1566 | WREG32(reg, tmp_); \ | |
1567 | } while (0) | |
1568 | #define WREG32_PLL_P(reg, val, mask) \ | |
1569 | do { \ | |
1570 | uint32_t tmp_ = RREG32_PLL(reg); \ | |
1571 | tmp_ &= (mask); \ | |
1572 | tmp_ |= ((val) & ~(mask)); \ | |
1573 | WREG32_PLL(reg, tmp_); \ | |
1574 | } while (0) | |
3ce0a23d | 1575 | #define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg))) |
351a52a2 AD |
1576 | #define RREG32_IO(reg) r100_io_rreg(rdev, (reg)) |
1577 | #define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v)) | |
771fe6b9 | 1578 | |
de1b2898 DA |
1579 | /* |
1580 | * Indirect registers accessor | |
1581 | */ | |
1582 | static inline uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg) | |
1583 | { | |
1584 | uint32_t r; | |
1585 | ||
1586 | WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask)); | |
1587 | r = RREG32(RADEON_PCIE_DATA); | |
1588 | return r; | |
1589 | } | |
1590 | ||
1591 | static inline void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v) | |
1592 | { | |
1593 | WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask)); | |
1594 | WREG32(RADEON_PCIE_DATA, (v)); | |
1595 | } | |
1596 | ||
771fe6b9 JG |
1597 | void r100_pll_errata_after_index(struct radeon_device *rdev); |
1598 | ||
1599 | ||
1600 | /* | |
1601 | * ASICs helpers. | |
1602 | */ | |
b995e433 DA |
1603 | #define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \ |
1604 | (rdev->pdev->device == 0x5969)) | |
771fe6b9 JG |
1605 | #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \ |
1606 | (rdev->family == CHIP_RV200) || \ | |
1607 | (rdev->family == CHIP_RS100) || \ | |
1608 | (rdev->family == CHIP_RS200) || \ | |
1609 | (rdev->family == CHIP_RV250) || \ | |
1610 | (rdev->family == CHIP_RV280) || \ | |
1611 | (rdev->family == CHIP_RS300)) | |
1612 | #define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \ | |
1613 | (rdev->family == CHIP_RV350) || \ | |
1614 | (rdev->family == CHIP_R350) || \ | |
1615 | (rdev->family == CHIP_RV380) || \ | |
1616 | (rdev->family == CHIP_R420) || \ | |
1617 | (rdev->family == CHIP_R423) || \ | |
1618 | (rdev->family == CHIP_RV410) || \ | |
1619 | (rdev->family == CHIP_RS400) || \ | |
1620 | (rdev->family == CHIP_RS480)) | |
3313e3d4 AD |
1621 | #define ASIC_IS_X2(rdev) ((rdev->ddev->pdev->device == 0x9441) || \ |
1622 | (rdev->ddev->pdev->device == 0x9443) || \ | |
1623 | (rdev->ddev->pdev->device == 0x944B) || \ | |
1624 | (rdev->ddev->pdev->device == 0x9506) || \ | |
1625 | (rdev->ddev->pdev->device == 0x9509) || \ | |
1626 | (rdev->ddev->pdev->device == 0x950F) || \ | |
1627 | (rdev->ddev->pdev->device == 0x689C) || \ | |
1628 | (rdev->ddev->pdev->device == 0x689D)) | |
771fe6b9 | 1629 | #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600)) |
99999aaa AD |
1630 | #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \ |
1631 | (rdev->family == CHIP_RS690) || \ | |
1632 | (rdev->family == CHIP_RS740) || \ | |
1633 | (rdev->family >= CHIP_R600)) | |
771fe6b9 JG |
1634 | #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620)) |
1635 | #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730)) | |
bcc1c2a1 | 1636 | #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR)) |
633b9164 AD |
1637 | #define ASIC_IS_DCE41(rdev) ((rdev->family >= CHIP_PALM) && \ |
1638 | (rdev->flags & RADEON_IS_IGP)) | |
1fe18305 | 1639 | #define ASIC_IS_DCE5(rdev) ((rdev->family >= CHIP_BARTS)) |
cb28bb34 | 1640 | #define ASIC_IS_DCE6(rdev) ((rdev->family >= CHIP_TAHITI)) |
771fe6b9 JG |
1641 | |
1642 | /* | |
1643 | * BIOS helpers. | |
1644 | */ | |
1645 | #define RBIOS8(i) (rdev->bios[i]) | |
1646 | #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8)) | |
1647 | #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16)) | |
1648 | ||
1649 | int radeon_combios_init(struct radeon_device *rdev); | |
1650 | void radeon_combios_fini(struct radeon_device *rdev); | |
1651 | int radeon_atombios_init(struct radeon_device *rdev); | |
1652 | void radeon_atombios_fini(struct radeon_device *rdev); | |
1653 | ||
1654 | ||
1655 | /* | |
1656 | * RING helpers. | |
1657 | */ | |
ce580fab | 1658 | #if DRM_DEBUG_CODE == 0 |
e32eb50d | 1659 | static inline void radeon_ring_write(struct radeon_ring *ring, uint32_t v) |
771fe6b9 | 1660 | { |
e32eb50d CK |
1661 | ring->ring[ring->wptr++] = v; |
1662 | ring->wptr &= ring->ptr_mask; | |
1663 | ring->count_dw--; | |
1664 | ring->ring_free_dw--; | |
771fe6b9 | 1665 | } |
ce580fab AK |
1666 | #else |
1667 | /* With debugging this is just too big to inline */ | |
e32eb50d | 1668 | void radeon_ring_write(struct radeon_ring *ring, uint32_t v); |
ce580fab | 1669 | #endif |
771fe6b9 JG |
1670 | |
1671 | /* | |
1672 | * ASICs macro. | |
1673 | */ | |
068a117c | 1674 | #define radeon_init(rdev) (rdev)->asic->init((rdev)) |
3ce0a23d JG |
1675 | #define radeon_fini(rdev) (rdev)->asic->fini((rdev)) |
1676 | #define radeon_resume(rdev) (rdev)->asic->resume((rdev)) | |
1677 | #define radeon_suspend(rdev) (rdev)->asic->suspend((rdev)) | |
eb0c19c5 | 1678 | #define radeon_cs_parse(rdev, r, p) (rdev)->asic->ring[(r)].cs_parse((p)) |
28d52043 | 1679 | #define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state)) |
7b1f2485 | 1680 | #define radeon_gpu_is_lockup(rdev, cp) (rdev)->asic->gpu_is_lockup((rdev), (cp)) |
a2d07b74 | 1681 | #define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev)) |
c5b3b850 AD |
1682 | #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart.tlb_flush((rdev)) |
1683 | #define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart.set_page((rdev), (i), (p)) | |
f712812e AD |
1684 | #define radeon_ring_start(rdev, r, cp) (rdev)->asic->ring[(r)].ring_start((rdev), (cp)) |
1685 | #define radeon_ring_test(rdev, r, cp) (rdev)->asic->ring[(r)].ring_test((rdev), (cp)) | |
1686 | #define radeon_ib_test(rdev, r, cp) (rdev)->asic->ring[(r)].ib_test((rdev), (cp)) | |
4c87bc26 | 1687 | #define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)].ib_execute((rdev), (ib)) |
721604a1 | 1688 | #define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)].ib_parse((rdev), (ib)) |
b35ea4ab AD |
1689 | #define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev)) |
1690 | #define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev)) | |
c79a49ca | 1691 | #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc)) |
4c87bc26 CK |
1692 | #define radeon_fence_ring_emit(rdev, r, fence) (rdev)->asic->ring[(r)].emit_fence((rdev), (fence)) |
1693 | #define radeon_semaphore_ring_emit(rdev, r, cp, semaphore, emit_wait) (rdev)->asic->ring[(r)].emit_semaphore((rdev), (cp), (semaphore), (emit_wait)) | |
27cd7769 AD |
1694 | #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy.blit((rdev), (s), (d), (np), (f)) |
1695 | #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy.dma((rdev), (s), (d), (np), (f)) | |
1696 | #define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy.copy((rdev), (s), (d), (np), (f)) | |
1697 | #define radeon_copy_blit_ring_index(rdev) (rdev)->asic->copy.blit_ring_index | |
1698 | #define radeon_copy_dma_ring_index(rdev) (rdev)->asic->copy.dma_ring_index | |
1699 | #define radeon_copy_ring_index(rdev) (rdev)->asic->copy.copy_ring_index | |
798bcf73 AD |
1700 | #define radeon_get_engine_clock(rdev) (rdev)->asic->pm.get_engine_clock((rdev)) |
1701 | #define radeon_set_engine_clock(rdev, e) (rdev)->asic->pm.set_engine_clock((rdev), (e)) | |
1702 | #define radeon_get_memory_clock(rdev) (rdev)->asic->pm.get_memory_clock((rdev)) | |
1703 | #define radeon_set_memory_clock(rdev, e) (rdev)->asic->pm.set_memory_clock((rdev), (e)) | |
1704 | #define radeon_get_pcie_lanes(rdev) (rdev)->asic->pm.get_pcie_lanes((rdev)) | |
1705 | #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->pm.set_pcie_lanes((rdev), (l)) | |
1706 | #define radeon_set_clock_gating(rdev, e) (rdev)->asic->pm.set_clock_gating((rdev), (e)) | |
9e6f3d02 AD |
1707 | #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->surface.set_reg((rdev), (r), (f), (p), (o), (s))) |
1708 | #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->surface.clear_reg((rdev), (r))) | |
c79a49ca | 1709 | #define radeon_bandwidth_update(rdev) (rdev)->asic->display.bandwidth_update((rdev)) |
901ea57d AD |
1710 | #define radeon_hpd_init(rdev) (rdev)->asic->hpd.init((rdev)) |
1711 | #define radeon_hpd_fini(rdev) (rdev)->asic->hpd.fini((rdev)) | |
1712 | #define radeon_hpd_sense(rdev, h) (rdev)->asic->hpd.sense((rdev), (h)) | |
1713 | #define radeon_hpd_set_polarity(rdev, h) (rdev)->asic->hpd.set_polarity((rdev), (h)) | |
def9ba9c | 1714 | #define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev)) |
a02fa397 AD |
1715 | #define radeon_pm_misc(rdev) (rdev)->asic->pm.misc((rdev)) |
1716 | #define radeon_pm_prepare(rdev) (rdev)->asic->pm.prepare((rdev)) | |
1717 | #define radeon_pm_finish(rdev) (rdev)->asic->pm.finish((rdev)) | |
1718 | #define radeon_pm_init_profile(rdev) (rdev)->asic->pm.init_profile((rdev)) | |
1719 | #define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm.get_dynpm_state((rdev)) | |
0f9e006c AD |
1720 | #define radeon_pre_page_flip(rdev, crtc) rdev->asic->pflip.pre_page_flip((rdev), (crtc)) |
1721 | #define radeon_page_flip(rdev, crtc, base) rdev->asic->pflip.page_flip((rdev), (crtc), (base)) | |
1722 | #define radeon_post_page_flip(rdev, crtc) rdev->asic->pflip.post_page_flip((rdev), (crtc)) | |
c79a49ca | 1723 | #define radeon_wait_for_vblank(rdev, crtc) rdev->asic->display.wait_for_vblank((rdev), (crtc)) |
89e5181f | 1724 | #define radeon_mc_wait_for_idle(rdev) rdev->asic->mc_wait_for_idle((rdev)) |
771fe6b9 | 1725 | |
6cf8a3f5 | 1726 | /* Common functions */ |
700a0cc0 | 1727 | /* AGP */ |
90aca4d2 | 1728 | extern int radeon_gpu_reset(struct radeon_device *rdev); |
700a0cc0 | 1729 | extern void radeon_agp_disable(struct radeon_device *rdev); |
21f9a437 JG |
1730 | extern int radeon_modeset_init(struct radeon_device *rdev); |
1731 | extern void radeon_modeset_fini(struct radeon_device *rdev); | |
9f022ddf | 1732 | extern bool radeon_card_posted(struct radeon_device *rdev); |
f47299c5 | 1733 | extern void radeon_update_bandwidth_info(struct radeon_device *rdev); |
f46c0120 | 1734 | extern void radeon_update_display_priority(struct radeon_device *rdev); |
72542d77 | 1735 | extern bool radeon_boot_test_post_card(struct radeon_device *rdev); |
21f9a437 | 1736 | extern void radeon_scratch_init(struct radeon_device *rdev); |
724c80e1 AD |
1737 | extern void radeon_wb_fini(struct radeon_device *rdev); |
1738 | extern int radeon_wb_init(struct radeon_device *rdev); | |
1739 | extern void radeon_wb_disable(struct radeon_device *rdev); | |
21f9a437 JG |
1740 | extern void radeon_surface_init(struct radeon_device *rdev); |
1741 | extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data); | |
ca6ffc64 | 1742 | extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable); |
d39c3b89 | 1743 | extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable); |
312ea8da | 1744 | extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain); |
d03d8589 | 1745 | extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo); |
d594e46a JG |
1746 | extern void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 base); |
1747 | extern void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc); | |
6a9ee8af DA |
1748 | extern int radeon_resume_kms(struct drm_device *dev); |
1749 | extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state); | |
53595338 | 1750 | extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size); |
6cf8a3f5 | 1751 | |
721604a1 JG |
1752 | /* |
1753 | * vm | |
1754 | */ | |
1755 | int radeon_vm_manager_init(struct radeon_device *rdev); | |
1756 | void radeon_vm_manager_fini(struct radeon_device *rdev); | |
1757 | int radeon_vm_manager_start(struct radeon_device *rdev); | |
1758 | int radeon_vm_manager_suspend(struct radeon_device *rdev); | |
1759 | int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm); | |
1760 | void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm); | |
1761 | int radeon_vm_bind(struct radeon_device *rdev, struct radeon_vm *vm); | |
1762 | void radeon_vm_unbind(struct radeon_device *rdev, struct radeon_vm *vm); | |
1763 | int radeon_vm_bo_update_pte(struct radeon_device *rdev, | |
1764 | struct radeon_vm *vm, | |
1765 | struct radeon_bo *bo, | |
1766 | struct ttm_mem_reg *mem); | |
1767 | void radeon_vm_bo_invalidate(struct radeon_device *rdev, | |
1768 | struct radeon_bo *bo); | |
1769 | int radeon_vm_bo_add(struct radeon_device *rdev, | |
1770 | struct radeon_vm *vm, | |
1771 | struct radeon_bo *bo, | |
1772 | uint64_t offset, | |
1773 | uint32_t flags); | |
1774 | int radeon_vm_bo_rmv(struct radeon_device *rdev, | |
1775 | struct radeon_vm *vm, | |
1776 | struct radeon_bo *bo); | |
1777 | ||
1778 | ||
16cdf04d AD |
1779 | /* |
1780 | * R600 vram scratch functions | |
1781 | */ | |
1782 | int r600_vram_scratch_init(struct radeon_device *rdev); | |
1783 | void r600_vram_scratch_fini(struct radeon_device *rdev); | |
1784 | ||
285484e2 JG |
1785 | /* |
1786 | * r600 cs checking helper | |
1787 | */ | |
1788 | unsigned r600_mip_minify(unsigned size, unsigned level); | |
1789 | bool r600_fmt_is_valid_color(u32 format); | |
1790 | bool r600_fmt_is_valid_texture(u32 format, enum radeon_family family); | |
1791 | int r600_fmt_get_blocksize(u32 format); | |
1792 | int r600_fmt_get_nblocksx(u32 format, u32 w); | |
1793 | int r600_fmt_get_nblocksy(u32 format, u32 h); | |
1794 | ||
3574dda4 DV |
1795 | /* |
1796 | * r600 functions used by radeon_encoder.c | |
1797 | */ | |
2cd6218c RM |
1798 | extern void r600_hdmi_enable(struct drm_encoder *encoder); |
1799 | extern void r600_hdmi_disable(struct drm_encoder *encoder); | |
dafc3bd5 | 1800 | extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode); |
fe251e2f | 1801 | |
0af62b01 | 1802 | extern int ni_init_microcode(struct radeon_device *rdev); |
755d819e | 1803 | extern int ni_mc_load_microcode(struct radeon_device *rdev); |
0af62b01 | 1804 | |
d7a2952f AM |
1805 | /* radeon_acpi.c */ |
1806 | #if defined(CONFIG_ACPI) | |
1807 | extern int radeon_acpi_init(struct radeon_device *rdev); | |
1808 | #else | |
1809 | static inline int radeon_acpi_init(struct radeon_device *rdev) { return 0; } | |
1810 | #endif | |
1811 | ||
4c788679 JG |
1812 | #include "radeon_object.h" |
1813 | ||
771fe6b9 | 1814 | #endif |