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fb1d9738 JB |
1 | /************************************************************************** |
2 | * | |
3 | * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA | |
4 | * All Rights Reserved. | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a | |
7 | * copy of this software and associated documentation files (the | |
8 | * "Software"), to deal in the Software without restriction, including | |
9 | * without limitation the rights to use, copy, modify, merge, publish, | |
10 | * distribute, sub license, and/or sell copies of the Software, and to | |
11 | * permit persons to whom the Software is furnished to do so, subject to | |
12 | * the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice (including the | |
15 | * next paragraph) shall be included in all copies or substantial portions | |
16 | * of the Software. | |
17 | * | |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL | |
21 | * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, | |
22 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR | |
23 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE | |
24 | * USE OR OTHER DEALINGS IN THE SOFTWARE. | |
25 | * | |
26 | **************************************************************************/ | |
27 | ||
28 | #ifndef _VMWGFX_DRV_H_ | |
29 | #define _VMWGFX_DRV_H_ | |
30 | ||
31 | #include "vmwgfx_reg.h" | |
760285e7 DH |
32 | #include <drm/drmP.h> |
33 | #include <drm/vmwgfx_drm.h> | |
34 | #include <drm/drm_hashtab.h> | |
35 | #include <linux/suspend.h> | |
36 | #include <drm/ttm/ttm_bo_driver.h> | |
37 | #include <drm/ttm/ttm_object.h> | |
38 | #include <drm/ttm/ttm_lock.h> | |
39 | #include <drm/ttm/ttm_execbuf_util.h> | |
40 | #include <drm/ttm/ttm_module.h> | |
ae2a1040 | 41 | #include "vmwgfx_fence.h" |
fb1d9738 | 42 | |
18e4a466 | 43 | #define VMWGFX_DRIVER_DATE "20140704" |
2ae7b03c | 44 | #define VMWGFX_DRIVER_MAJOR 2 |
03c5b8f0 | 45 | #define VMWGFX_DRIVER_MINOR 6 |
18e4a466 | 46 | #define VMWGFX_DRIVER_PATCHLEVEL 1 |
fb1d9738 JB |
47 | #define VMWGFX_FILE_PAGE_OFFSET 0x00100000 |
48 | #define VMWGFX_FIFO_STATIC_SIZE (1024*1024) | |
49 | #define VMWGFX_MAX_RELOCATIONS 2048 | |
be38ab6e | 50 | #define VMWGFX_MAX_VALIDATIONS 2048 |
7c4f7780 | 51 | #define VMWGFX_MAX_DISPLAYS 16 |
be38ab6e | 52 | #define VMWGFX_CMD_BOUNCE_INIT_SIZE 32768 |
7cba9062 | 53 | #define VMWGFX_ENABLE_SCREEN_TARGET_OTABLE 0 |
fb1d9738 | 54 | |
3530bdc3 TH |
55 | /* |
56 | * Perhaps we should have sysfs entries for these. | |
57 | */ | |
58 | #define VMWGFX_NUM_GB_CONTEXT 256 | |
59 | #define VMWGFX_NUM_GB_SHADER 20000 | |
60 | #define VMWGFX_NUM_GB_SURFACE 32768 | |
7cba9062 | 61 | #define VMWGFX_NUM_GB_SCREEN_TARGET VMWGFX_MAX_DISPLAYS |
3530bdc3 TH |
62 | #define VMWGFX_NUM_MOB (VMWGFX_NUM_GB_CONTEXT +\ |
63 | VMWGFX_NUM_GB_SHADER +\ | |
7cba9062 TH |
64 | VMWGFX_NUM_GB_SURFACE +\ |
65 | VMWGFX_NUM_GB_SCREEN_TARGET) | |
3530bdc3 | 66 | |
135cba0d TH |
67 | #define VMW_PL_GMR TTM_PL_PRIV0 |
68 | #define VMW_PL_FLAG_GMR TTM_PL_FLAG_PRIV0 | |
6da768aa TH |
69 | #define VMW_PL_MOB TTM_PL_PRIV1 |
70 | #define VMW_PL_FLAG_MOB TTM_PL_FLAG_PRIV1 | |
135cba0d | 71 | |
ae2a1040 TH |
72 | #define VMW_RES_CONTEXT ttm_driver_type0 |
73 | #define VMW_RES_SURFACE ttm_driver_type1 | |
74 | #define VMW_RES_STREAM ttm_driver_type2 | |
75 | #define VMW_RES_FENCE ttm_driver_type3 | |
c74c162f | 76 | #define VMW_RES_SHADER ttm_driver_type4 |
ae2a1040 | 77 | |
fb1d9738 JB |
78 | struct vmw_fpriv { |
79 | struct drm_master *locked_master; | |
80 | struct ttm_object_file *tfile; | |
6b82ef50 | 81 | struct list_head fence_events; |
d5bde956 | 82 | bool gb_aware; |
fb1d9738 JB |
83 | }; |
84 | ||
85 | struct vmw_dma_buffer { | |
86 | struct ttm_buffer_object base; | |
c0951b79 | 87 | struct list_head res_list; |
fb1d9738 JB |
88 | }; |
89 | ||
c0951b79 TH |
90 | /** |
91 | * struct vmw_validate_buffer - Carries validation info about buffers. | |
92 | * | |
93 | * @base: Validation info for TTM. | |
94 | * @hash: Hash entry for quick lookup of the TTM buffer object. | |
95 | * | |
96 | * This structure contains also driver private validation info | |
97 | * on top of the info needed by TTM. | |
98 | */ | |
99 | struct vmw_validate_buffer { | |
100 | struct ttm_validate_buffer base; | |
101 | struct drm_hash_item hash; | |
96c5f0df | 102 | bool validate_as_mob; |
c0951b79 TH |
103 | }; |
104 | ||
105 | struct vmw_res_func; | |
fb1d9738 JB |
106 | struct vmw_resource { |
107 | struct kref kref; | |
108 | struct vmw_private *dev_priv; | |
fb1d9738 | 109 | int id; |
fb1d9738 | 110 | bool avail; |
c0951b79 TH |
111 | unsigned long backup_size; |
112 | bool res_dirty; /* Protected by backup buffer reserved */ | |
113 | bool backup_dirty; /* Protected by backup buffer reserved */ | |
114 | struct vmw_dma_buffer *backup; | |
115 | unsigned long backup_offset; | |
116 | const struct vmw_res_func *func; | |
117 | struct list_head lru_head; /* Protected by the resource lock */ | |
118 | struct list_head mob_head; /* Protected by @backup reserved */ | |
173fb7d4 | 119 | struct list_head binding_head; /* Protected by binding_mutex */ |
fb1d9738 | 120 | void (*res_free) (struct vmw_resource *res); |
c0951b79 TH |
121 | void (*hw_destroy) (struct vmw_resource *res); |
122 | }; | |
123 | ||
18e4a466 TH |
124 | |
125 | /* | |
126 | * Resources that are managed using ioctls. | |
127 | */ | |
c0951b79 TH |
128 | enum vmw_res_type { |
129 | vmw_res_context, | |
130 | vmw_res_surface, | |
131 | vmw_res_stream, | |
c74c162f | 132 | vmw_res_shader, |
c0951b79 | 133 | vmw_res_max |
fb1d9738 JB |
134 | }; |
135 | ||
18e4a466 TH |
136 | /* |
137 | * Resources that are managed using command streams. | |
138 | */ | |
139 | enum vmw_cmdbuf_res_type { | |
140 | vmw_cmdbuf_res_compat_shader | |
141 | }; | |
142 | ||
143 | struct vmw_cmdbuf_res_manager; | |
144 | ||
fb1d9738 JB |
145 | struct vmw_cursor_snooper { |
146 | struct drm_crtc *crtc; | |
147 | size_t age; | |
148 | uint32_t *image; | |
149 | }; | |
150 | ||
2fcd5a73 | 151 | struct vmw_framebuffer; |
5bb39e81 | 152 | struct vmw_surface_offset; |
2fcd5a73 | 153 | |
fb1d9738 JB |
154 | struct vmw_surface { |
155 | struct vmw_resource res; | |
156 | uint32_t flags; | |
157 | uint32_t format; | |
158 | uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES]; | |
c0951b79 | 159 | struct drm_vmw_size base_size; |
fb1d9738 JB |
160 | struct drm_vmw_size *sizes; |
161 | uint32_t num_sizes; | |
5ffdb658 | 162 | bool scanout; |
fb1d9738 JB |
163 | /* TODO so far just a extra pointer */ |
164 | struct vmw_cursor_snooper snooper; | |
5bb39e81 | 165 | struct vmw_surface_offset *offsets; |
c0951b79 TH |
166 | SVGA3dTextureFilter autogen_filter; |
167 | uint32_t multisample_count; | |
fb1d9738 JB |
168 | }; |
169 | ||
6bcd8d3c | 170 | struct vmw_marker_queue { |
1925d456 | 171 | struct list_head head; |
f166e6dc TG |
172 | u64 lag; |
173 | u64 lag_time; | |
1925d456 TH |
174 | spinlock_t lock; |
175 | }; | |
176 | ||
fb1d9738 JB |
177 | struct vmw_fifo_state { |
178 | unsigned long reserved_size; | |
179 | __le32 *dynamic_buffer; | |
180 | __le32 *static_buffer; | |
fb1d9738 JB |
181 | unsigned long static_buffer_size; |
182 | bool using_bounce_buffer; | |
183 | uint32_t capabilities; | |
85b9e487 | 184 | struct mutex fifo_mutex; |
fb1d9738 | 185 | struct rw_semaphore rwsem; |
6bcd8d3c | 186 | struct vmw_marker_queue marker_queue; |
fb1d9738 JB |
187 | }; |
188 | ||
189 | struct vmw_relocation { | |
ddcda24e | 190 | SVGAMobId *mob_loc; |
fb1d9738 JB |
191 | SVGAGuestPtr *location; |
192 | uint32_t index; | |
193 | }; | |
194 | ||
c0951b79 TH |
195 | /** |
196 | * struct vmw_res_cache_entry - resource information cache entry | |
197 | * | |
198 | * @valid: Whether the entry is valid, which also implies that the execbuf | |
199 | * code holds a reference to the resource, and it's placed on the | |
200 | * validation list. | |
201 | * @handle: User-space handle of a resource. | |
202 | * @res: Non-ref-counted pointer to the resource. | |
203 | * | |
204 | * Used to avoid frequent repeated user-space handle lookups of the | |
205 | * same resource. | |
206 | */ | |
207 | struct vmw_res_cache_entry { | |
208 | bool valid; | |
209 | uint32_t handle; | |
210 | struct vmw_resource *res; | |
211 | struct vmw_resource_val_node *node; | |
212 | }; | |
213 | ||
d92d9851 TH |
214 | /** |
215 | * enum vmw_dma_map_mode - indicate how to perform TTM page dma mappings. | |
216 | */ | |
217 | enum vmw_dma_map_mode { | |
218 | vmw_dma_phys, /* Use physical page addresses */ | |
219 | vmw_dma_alloc_coherent, /* Use TTM coherent pages */ | |
220 | vmw_dma_map_populate, /* Unmap from DMA just after unpopulate */ | |
221 | vmw_dma_map_bind, /* Unmap from DMA just before unbind */ | |
222 | vmw_dma_map_max | |
223 | }; | |
224 | ||
225 | /** | |
226 | * struct vmw_sg_table - Scatter/gather table for binding, with additional | |
227 | * device-specific information. | |
228 | * | |
229 | * @sgt: Pointer to a struct sg_table with binding information | |
230 | * @num_regions: Number of regions with device-address contigous pages | |
231 | */ | |
232 | struct vmw_sg_table { | |
233 | enum vmw_dma_map_mode mode; | |
234 | struct page **pages; | |
235 | const dma_addr_t *addrs; | |
236 | struct sg_table *sgt; | |
237 | unsigned long num_regions; | |
238 | unsigned long num_pages; | |
239 | }; | |
240 | ||
241 | /** | |
242 | * struct vmw_piter - Page iterator that iterates over a list of pages | |
243 | * and DMA addresses that could be either a scatter-gather list or | |
244 | * arrays | |
245 | * | |
246 | * @pages: Array of page pointers to the pages. | |
247 | * @addrs: DMA addresses to the pages if coherent pages are used. | |
248 | * @iter: Scatter-gather page iterator. Current position in SG list. | |
249 | * @i: Current position in arrays. | |
250 | * @num_pages: Number of pages total. | |
251 | * @next: Function to advance the iterator. Returns false if past the list | |
252 | * of pages, true otherwise. | |
253 | * @dma_address: Function to return the DMA address of the current page. | |
254 | */ | |
255 | struct vmw_piter { | |
256 | struct page **pages; | |
257 | const dma_addr_t *addrs; | |
258 | struct sg_page_iter iter; | |
259 | unsigned long i; | |
260 | unsigned long num_pages; | |
261 | bool (*next)(struct vmw_piter *); | |
262 | dma_addr_t (*dma_address)(struct vmw_piter *); | |
263 | struct page *(*page)(struct vmw_piter *); | |
264 | }; | |
265 | ||
b5c3b1a6 TH |
266 | /* |
267 | * enum vmw_ctx_binding_type - abstract resource to context binding types | |
268 | */ | |
269 | enum vmw_ctx_binding_type { | |
270 | vmw_ctx_binding_shader, | |
271 | vmw_ctx_binding_rt, | |
272 | vmw_ctx_binding_tex, | |
273 | vmw_ctx_binding_max | |
274 | }; | |
275 | ||
276 | /** | |
277 | * struct vmw_ctx_bindinfo - structure representing a single context binding | |
278 | * | |
279 | * @ctx: Pointer to the context structure. NULL means the binding is not | |
280 | * active. | |
173fb7d4 | 281 | * @res: Non ref-counted pointer to the bound resource. |
b5c3b1a6 TH |
282 | * @bt: The binding type. |
283 | * @i1: Union of information needed to unbind. | |
284 | */ | |
285 | struct vmw_ctx_bindinfo { | |
286 | struct vmw_resource *ctx; | |
173fb7d4 | 287 | struct vmw_resource *res; |
b5c3b1a6 | 288 | enum vmw_ctx_binding_type bt; |
30f82d81 | 289 | bool scrubbed; |
b5c3b1a6 TH |
290 | union { |
291 | SVGA3dShaderType shader_type; | |
292 | SVGA3dRenderTargetType rt_type; | |
293 | uint32 texture_stage; | |
294 | } i1; | |
295 | }; | |
296 | ||
297 | /** | |
298 | * struct vmw_ctx_binding - structure representing a single context binding | |
299 | * - suitable for tracking in a context | |
300 | * | |
301 | * @ctx_list: List head for context. | |
173fb7d4 | 302 | * @res_list: List head for bound resource. |
b5c3b1a6 TH |
303 | * @bi: Binding info |
304 | */ | |
305 | struct vmw_ctx_binding { | |
306 | struct list_head ctx_list; | |
173fb7d4 | 307 | struct list_head res_list; |
b5c3b1a6 TH |
308 | struct vmw_ctx_bindinfo bi; |
309 | }; | |
310 | ||
311 | ||
312 | /** | |
313 | * struct vmw_ctx_binding_state - context binding state | |
314 | * | |
315 | * @list: linked list of individual bindings. | |
316 | * @render_targets: Render target bindings. | |
317 | * @texture_units: Texture units/samplers bindings. | |
318 | * @shaders: Shader bindings. | |
319 | * | |
320 | * Note that this structure also provides storage space for the individual | |
321 | * struct vmw_ctx_binding objects, so that no dynamic allocation is needed | |
322 | * for individual bindings. | |
323 | * | |
324 | */ | |
325 | struct vmw_ctx_binding_state { | |
326 | struct list_head list; | |
327 | struct vmw_ctx_binding render_targets[SVGA3D_RT_MAX]; | |
328 | struct vmw_ctx_binding texture_units[SVGA3D_NUM_TEXTURE_UNITS]; | |
329 | struct vmw_ctx_binding shaders[SVGA3D_SHADERTYPE_MAX]; | |
330 | }; | |
331 | ||
fb1d9738 | 332 | struct vmw_sw_context{ |
c0951b79 TH |
333 | struct drm_open_hash res_ht; |
334 | bool res_ht_initialized; | |
922ade0d | 335 | bool kernel; /**< is the called made from the kernel */ |
d5bde956 | 336 | struct vmw_fpriv *fp; |
fb1d9738 JB |
337 | struct list_head validate_nodes; |
338 | struct vmw_relocation relocs[VMWGFX_MAX_RELOCATIONS]; | |
339 | uint32_t cur_reloc; | |
c0951b79 | 340 | struct vmw_validate_buffer val_bufs[VMWGFX_MAX_VALIDATIONS]; |
fb1d9738 | 341 | uint32_t cur_val_buf; |
be38ab6e TH |
342 | uint32_t *cmd_bounce; |
343 | uint32_t cmd_bounce_size; | |
f18c8840 | 344 | struct list_head resource_list; |
e2fa3a76 | 345 | uint32_t fence_flags; |
e2fa3a76 | 346 | struct ttm_buffer_object *cur_query_bo; |
c0951b79 TH |
347 | struct list_head res_relocations; |
348 | uint32_t *buf_start; | |
349 | struct vmw_res_cache_entry res_cache[vmw_res_max]; | |
350 | struct vmw_resource *last_query_ctx; | |
351 | bool needs_post_query_barrier; | |
352 | struct vmw_resource *error_resource; | |
b5c3b1a6 | 353 | struct vmw_ctx_binding_state staged_bindings; |
18e4a466 | 354 | struct list_head staged_cmd_res; |
fb1d9738 JB |
355 | }; |
356 | ||
357 | struct vmw_legacy_display; | |
358 | struct vmw_overlay; | |
359 | ||
360 | struct vmw_master { | |
361 | struct ttm_lock lock; | |
3a939a5e TH |
362 | struct mutex fb_surf_mutex; |
363 | struct list_head fb_surf; | |
fb1d9738 JB |
364 | }; |
365 | ||
7c4f7780 TH |
366 | struct vmw_vga_topology_state { |
367 | uint32_t width; | |
368 | uint32_t height; | |
369 | uint32_t primary; | |
370 | uint32_t pos_x; | |
371 | uint32_t pos_y; | |
372 | }; | |
373 | ||
fb1d9738 JB |
374 | struct vmw_private { |
375 | struct ttm_bo_device bdev; | |
376 | struct ttm_bo_global_ref bo_global_ref; | |
ba4420c2 | 377 | struct drm_global_reference mem_global_ref; |
fb1d9738 JB |
378 | |
379 | struct vmw_fifo_state fifo; | |
380 | ||
381 | struct drm_device *dev; | |
382 | unsigned long vmw_chipset; | |
383 | unsigned int io_start; | |
384 | uint32_t vram_start; | |
385 | uint32_t vram_size; | |
bc2d6508 | 386 | uint32_t prim_bb_mem; |
fb1d9738 JB |
387 | uint32_t mmio_start; |
388 | uint32_t mmio_size; | |
389 | uint32_t fb_max_width; | |
390 | uint32_t fb_max_height; | |
eb4f923b JB |
391 | uint32_t initial_width; |
392 | uint32_t initial_height; | |
fb1d9738 JB |
393 | __le32 __iomem *mmio_virt; |
394 | int mmio_mtrr; | |
395 | uint32_t capabilities; | |
fb1d9738 | 396 | uint32_t max_gmr_ids; |
fb17f189 | 397 | uint32_t max_gmr_pages; |
6da768aa | 398 | uint32_t max_mob_pages; |
857aea1c | 399 | uint32_t max_mob_size; |
fb17f189 | 400 | uint32_t memory_size; |
135cba0d | 401 | bool has_gmr; |
3530bdc3 | 402 | bool has_mob; |
fb1d9738 JB |
403 | struct mutex hw_mutex; |
404 | ||
405 | /* | |
406 | * VGA registers. | |
407 | */ | |
408 | ||
7c4f7780 | 409 | struct vmw_vga_topology_state vga_save[VMWGFX_MAX_DISPLAYS]; |
fb1d9738 JB |
410 | uint32_t vga_width; |
411 | uint32_t vga_height; | |
fb1d9738 | 412 | uint32_t vga_bpp; |
7c4f7780 | 413 | uint32_t vga_bpl; |
d7e1958d | 414 | uint32_t vga_pitchlock; |
fb1d9738 | 415 | |
7c4f7780 TH |
416 | uint32_t num_displays; |
417 | ||
fb1d9738 JB |
418 | /* |
419 | * Framebuffer info. | |
420 | */ | |
421 | ||
422 | void *fb_info; | |
423 | struct vmw_legacy_display *ldu_priv; | |
56d1c78d | 424 | struct vmw_screen_object_display *sou_priv; |
fb1d9738 JB |
425 | struct vmw_overlay *overlay_priv; |
426 | ||
427 | /* | |
428 | * Context and surface management. | |
429 | */ | |
430 | ||
431 | rwlock_t resource_lock; | |
c0951b79 | 432 | struct idr res_idr[vmw_res_max]; |
fb1d9738 JB |
433 | /* |
434 | * Block lastclose from racing with firstopen. | |
435 | */ | |
436 | ||
437 | struct mutex init_mutex; | |
438 | ||
439 | /* | |
440 | * A resource manager for kernel-only surfaces and | |
441 | * contexts. | |
442 | */ | |
443 | ||
444 | struct ttm_object_device *tdev; | |
445 | ||
446 | /* | |
447 | * Fencing and IRQs. | |
448 | */ | |
449 | ||
6bcd8d3c | 450 | atomic_t marker_seq; |
fb1d9738 JB |
451 | wait_queue_head_t fence_queue; |
452 | wait_queue_head_t fifo_queue; | |
4f73a96b | 453 | int fence_queue_waiters; /* Protected by hw_mutex */ |
57c5ee79 | 454 | int goal_queue_waiters; /* Protected by hw_mutex */ |
fb1d9738 | 455 | atomic_t fifo_queue_waiters; |
6bcd8d3c | 456 | uint32_t last_read_seqno; |
fb1d9738 | 457 | spinlock_t irq_lock; |
ae2a1040 | 458 | struct vmw_fence_manager *fman; |
57c5ee79 | 459 | uint32_t irq_mask; |
fb1d9738 JB |
460 | |
461 | /* | |
462 | * Device state | |
463 | */ | |
464 | ||
465 | uint32_t traces_state; | |
466 | uint32_t enable_state; | |
467 | uint32_t config_done_state; | |
468 | ||
469 | /** | |
470 | * Execbuf | |
471 | */ | |
472 | /** | |
473 | * Protected by the cmdbuf mutex. | |
474 | */ | |
475 | ||
476 | struct vmw_sw_context ctx; | |
fb1d9738 | 477 | struct mutex cmdbuf_mutex; |
173fb7d4 | 478 | struct mutex binding_mutex; |
fb1d9738 | 479 | |
fb1d9738 JB |
480 | /** |
481 | * Operating mode. | |
482 | */ | |
483 | ||
484 | bool stealth; | |
30c78bb8 | 485 | bool enable_fb; |
fb1d9738 JB |
486 | |
487 | /** | |
488 | * Master management. | |
489 | */ | |
490 | ||
491 | struct vmw_master *active_master; | |
492 | struct vmw_master fbdev_master; | |
d9f36a00 | 493 | struct notifier_block pm_nb; |
094e0fa8 | 494 | bool suspended; |
30c78bb8 TH |
495 | |
496 | struct mutex release_mutex; | |
497 | uint32_t num_3d_resources; | |
e2fa3a76 | 498 | |
294adf7d TH |
499 | /* |
500 | * Replace this with an rwsem as soon as we have down_xx_interruptible() | |
501 | */ | |
502 | struct ttm_lock reservation_sem; | |
503 | ||
e2fa3a76 TH |
504 | /* |
505 | * Query processing. These members | |
506 | * are protected by the cmdbuf mutex. | |
507 | */ | |
508 | ||
509 | struct ttm_buffer_object *dummy_query_bo; | |
510 | struct ttm_buffer_object *pinned_bo; | |
511 | uint32_t query_cid; | |
c0951b79 | 512 | uint32_t query_cid_valid; |
e2fa3a76 | 513 | bool dummy_query_bo_pinned; |
5bb39e81 TH |
514 | |
515 | /* | |
516 | * Surface swapping. The "surface_lru" list is protected by the | |
517 | * resource lock in order to be able to destroy a surface and take | |
518 | * it off the lru atomically. "used_memory_size" is currently | |
519 | * protected by the cmdbuf mutex for simplicity. | |
520 | */ | |
521 | ||
c0951b79 | 522 | struct list_head res_lru[vmw_res_max]; |
5bb39e81 | 523 | uint32_t used_memory_size; |
d92d9851 TH |
524 | |
525 | /* | |
526 | * DMA mapping stuff. | |
527 | */ | |
528 | enum vmw_dma_map_mode map_mode; | |
3530bdc3 TH |
529 | |
530 | /* | |
531 | * Guest Backed stuff | |
532 | */ | |
533 | struct ttm_buffer_object *otable_bo; | |
534 | struct vmw_otable *otables; | |
fb1d9738 JB |
535 | }; |
536 | ||
c0951b79 TH |
537 | static inline struct vmw_surface *vmw_res_to_srf(struct vmw_resource *res) |
538 | { | |
539 | return container_of(res, struct vmw_surface, res); | |
540 | } | |
541 | ||
fb1d9738 JB |
542 | static inline struct vmw_private *vmw_priv(struct drm_device *dev) |
543 | { | |
544 | return (struct vmw_private *)dev->dev_private; | |
545 | } | |
546 | ||
547 | static inline struct vmw_fpriv *vmw_fpriv(struct drm_file *file_priv) | |
548 | { | |
549 | return (struct vmw_fpriv *)file_priv->driver_priv; | |
550 | } | |
551 | ||
552 | static inline struct vmw_master *vmw_master(struct drm_master *master) | |
553 | { | |
554 | return (struct vmw_master *) master->driver_priv; | |
555 | } | |
556 | ||
557 | static inline void vmw_write(struct vmw_private *dev_priv, | |
558 | unsigned int offset, uint32_t value) | |
559 | { | |
560 | outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT); | |
561 | outl(value, dev_priv->io_start + VMWGFX_VALUE_PORT); | |
562 | } | |
563 | ||
564 | static inline uint32_t vmw_read(struct vmw_private *dev_priv, | |
565 | unsigned int offset) | |
566 | { | |
567 | uint32_t val; | |
568 | ||
569 | outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT); | |
570 | val = inl(dev_priv->io_start + VMWGFX_VALUE_PORT); | |
571 | return val; | |
572 | } | |
573 | ||
05730b32 TH |
574 | int vmw_3d_resource_inc(struct vmw_private *dev_priv, bool unhide_svga); |
575 | void vmw_3d_resource_dec(struct vmw_private *dev_priv, bool hide_svga); | |
30c78bb8 | 576 | |
fb1d9738 JB |
577 | /** |
578 | * GMR utilities - vmwgfx_gmr.c | |
579 | */ | |
580 | ||
581 | extern int vmw_gmr_bind(struct vmw_private *dev_priv, | |
d92d9851 | 582 | const struct vmw_sg_table *vsgt, |
135cba0d TH |
583 | unsigned long num_pages, |
584 | int gmr_id); | |
fb1d9738 JB |
585 | extern void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id); |
586 | ||
587 | /** | |
588 | * Resource utilities - vmwgfx_resource.c | |
589 | */ | |
c0951b79 | 590 | struct vmw_user_resource_conv; |
fb1d9738 | 591 | |
fb1d9738 JB |
592 | extern void vmw_resource_unreference(struct vmw_resource **p_res); |
593 | extern struct vmw_resource *vmw_resource_reference(struct vmw_resource *res); | |
30f82d81 TH |
594 | extern struct vmw_resource * |
595 | vmw_resource_reference_unless_doomed(struct vmw_resource *res); | |
c0951b79 TH |
596 | extern int vmw_resource_validate(struct vmw_resource *res); |
597 | extern int vmw_resource_reserve(struct vmw_resource *res, bool no_backup); | |
598 | extern bool vmw_resource_needs_backup(const struct vmw_resource *res); | |
551a6697 JB |
599 | extern int vmw_user_lookup_handle(struct vmw_private *dev_priv, |
600 | struct ttm_object_file *tfile, | |
601 | uint32_t handle, | |
602 | struct vmw_surface **out_surf, | |
603 | struct vmw_dma_buffer **out_buf); | |
c0951b79 TH |
604 | extern int vmw_user_resource_lookup_handle( |
605 | struct vmw_private *dev_priv, | |
606 | struct ttm_object_file *tfile, | |
607 | uint32_t handle, | |
608 | const struct vmw_user_resource_conv *converter, | |
609 | struct vmw_resource **p_res); | |
fb1d9738 JB |
610 | extern void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo); |
611 | extern int vmw_dmabuf_init(struct vmw_private *dev_priv, | |
612 | struct vmw_dma_buffer *vmw_bo, | |
613 | size_t size, struct ttm_placement *placement, | |
614 | bool interuptable, | |
615 | void (*bo_free) (struct ttm_buffer_object *bo)); | |
d08a9b9c TH |
616 | extern int vmw_user_dmabuf_verify_access(struct ttm_buffer_object *bo, |
617 | struct ttm_object_file *tfile); | |
a97e2192 TH |
618 | extern int vmw_user_dmabuf_alloc(struct vmw_private *dev_priv, |
619 | struct ttm_object_file *tfile, | |
620 | uint32_t size, | |
621 | bool shareable, | |
622 | uint32_t *handle, | |
623 | struct vmw_dma_buffer **p_dma_buf); | |
624 | extern int vmw_user_dmabuf_reference(struct ttm_object_file *tfile, | |
625 | struct vmw_dma_buffer *dma_buf, | |
626 | uint32_t *handle); | |
fb1d9738 JB |
627 | extern int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data, |
628 | struct drm_file *file_priv); | |
629 | extern int vmw_dmabuf_unref_ioctl(struct drm_device *dev, void *data, | |
630 | struct drm_file *file_priv); | |
1d7a5cbf TH |
631 | extern int vmw_user_dmabuf_synccpu_ioctl(struct drm_device *dev, void *data, |
632 | struct drm_file *file_priv); | |
fb1d9738 JB |
633 | extern uint32_t vmw_dmabuf_validate_node(struct ttm_buffer_object *bo, |
634 | uint32_t cur_validate_node); | |
635 | extern void vmw_dmabuf_validate_clear(struct ttm_buffer_object *bo); | |
636 | extern int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile, | |
637 | uint32_t id, struct vmw_dma_buffer **out); | |
fb1d9738 JB |
638 | extern int vmw_stream_claim_ioctl(struct drm_device *dev, void *data, |
639 | struct drm_file *file_priv); | |
640 | extern int vmw_stream_unref_ioctl(struct drm_device *dev, void *data, | |
641 | struct drm_file *file_priv); | |
642 | extern int vmw_user_stream_lookup(struct vmw_private *dev_priv, | |
643 | struct ttm_object_file *tfile, | |
644 | uint32_t *inout_id, | |
645 | struct vmw_resource **out); | |
c0951b79 TH |
646 | extern void vmw_resource_unreserve(struct vmw_resource *res, |
647 | struct vmw_dma_buffer *new_backup, | |
648 | unsigned long new_backup_offset); | |
649 | extern void vmw_resource_move_notify(struct ttm_buffer_object *bo, | |
650 | struct ttm_mem_reg *mem); | |
651 | extern void vmw_fence_single_bo(struct ttm_buffer_object *bo, | |
652 | struct vmw_fence_obj *fence); | |
653 | extern void vmw_resource_evict_all(struct vmw_private *dev_priv); | |
fb1d9738 | 654 | |
d991ef03 JB |
655 | /** |
656 | * DMA buffer helper routines - vmwgfx_dmabuf.c | |
657 | */ | |
658 | extern int vmw_dmabuf_to_placement(struct vmw_private *vmw_priv, | |
659 | struct vmw_dma_buffer *bo, | |
660 | struct ttm_placement *placement, | |
661 | bool interruptible); | |
662 | extern int vmw_dmabuf_to_vram(struct vmw_private *dev_priv, | |
663 | struct vmw_dma_buffer *buf, | |
664 | bool pin, bool interruptible); | |
665 | extern int vmw_dmabuf_to_vram_or_gmr(struct vmw_private *dev_priv, | |
666 | struct vmw_dma_buffer *buf, | |
667 | bool pin, bool interruptible); | |
668 | extern int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv, | |
669 | struct vmw_dma_buffer *bo, | |
670 | bool pin, bool interruptible); | |
671 | extern int vmw_dmabuf_unpin(struct vmw_private *vmw_priv, | |
672 | struct vmw_dma_buffer *bo, | |
673 | bool interruptible); | |
b37a6b9a TH |
674 | extern void vmw_bo_get_guest_ptr(const struct ttm_buffer_object *buf, |
675 | SVGAGuestPtr *ptr); | |
e2fa3a76 | 676 | extern void vmw_bo_pin(struct ttm_buffer_object *bo, bool pin); |
fb1d9738 JB |
677 | |
678 | /** | |
679 | * Misc Ioctl functionality - vmwgfx_ioctl.c | |
680 | */ | |
681 | ||
682 | extern int vmw_getparam_ioctl(struct drm_device *dev, void *data, | |
683 | struct drm_file *file_priv); | |
f63f6a59 TH |
684 | extern int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data, |
685 | struct drm_file *file_priv); | |
2fcd5a73 JB |
686 | extern int vmw_present_ioctl(struct drm_device *dev, void *data, |
687 | struct drm_file *file_priv); | |
688 | extern int vmw_present_readback_ioctl(struct drm_device *dev, void *data, | |
689 | struct drm_file *file_priv); | |
5438ae88 TH |
690 | extern unsigned int vmw_fops_poll(struct file *filp, |
691 | struct poll_table_struct *wait); | |
692 | extern ssize_t vmw_fops_read(struct file *filp, char __user *buffer, | |
693 | size_t count, loff_t *offset); | |
fb1d9738 JB |
694 | |
695 | /** | |
696 | * Fifo utilities - vmwgfx_fifo.c | |
697 | */ | |
698 | ||
699 | extern int vmw_fifo_init(struct vmw_private *dev_priv, | |
700 | struct vmw_fifo_state *fifo); | |
701 | extern void vmw_fifo_release(struct vmw_private *dev_priv, | |
702 | struct vmw_fifo_state *fifo); | |
703 | extern void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes); | |
704 | extern void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes); | |
705 | extern int vmw_fifo_send_fence(struct vmw_private *dev_priv, | |
6bcd8d3c | 706 | uint32_t *seqno); |
fb1d9738 | 707 | extern void vmw_fifo_ping_host(struct vmw_private *dev_priv, uint32_t reason); |
8e19a951 | 708 | extern bool vmw_fifo_have_3d(struct vmw_private *dev_priv); |
d7e1958d | 709 | extern bool vmw_fifo_have_pitchlock(struct vmw_private *dev_priv); |
e2fa3a76 TH |
710 | extern int vmw_fifo_emit_dummy_query(struct vmw_private *dev_priv, |
711 | uint32_t cid); | |
fb1d9738 JB |
712 | |
713 | /** | |
714 | * TTM glue - vmwgfx_ttm_glue.c | |
715 | */ | |
716 | ||
717 | extern int vmw_ttm_global_init(struct vmw_private *dev_priv); | |
718 | extern void vmw_ttm_global_release(struct vmw_private *dev_priv); | |
719 | extern int vmw_mmap(struct file *filp, struct vm_area_struct *vma); | |
720 | ||
721 | /** | |
722 | * TTM buffer object driver - vmwgfx_buffer.c | |
723 | */ | |
724 | ||
308d17ef | 725 | extern const size_t vmw_tt_size; |
fb1d9738 JB |
726 | extern struct ttm_placement vmw_vram_placement; |
727 | extern struct ttm_placement vmw_vram_ne_placement; | |
8ba5152a | 728 | extern struct ttm_placement vmw_vram_sys_placement; |
135cba0d | 729 | extern struct ttm_placement vmw_vram_gmr_placement; |
d991ef03 | 730 | extern struct ttm_placement vmw_vram_gmr_ne_placement; |
fb1d9738 | 731 | extern struct ttm_placement vmw_sys_placement; |
3530bdc3 | 732 | extern struct ttm_placement vmw_sys_ne_placement; |
d991ef03 | 733 | extern struct ttm_placement vmw_evictable_placement; |
5bb39e81 | 734 | extern struct ttm_placement vmw_srf_placement; |
96c5f0df | 735 | extern struct ttm_placement vmw_mob_placement; |
fb1d9738 JB |
736 | extern struct ttm_bo_driver vmw_bo_driver; |
737 | extern int vmw_dma_quiescent(struct drm_device *dev); | |
0fd53cfb TH |
738 | extern int vmw_bo_map_dma(struct ttm_buffer_object *bo); |
739 | extern void vmw_bo_unmap_dma(struct ttm_buffer_object *bo); | |
740 | extern const struct vmw_sg_table * | |
741 | vmw_bo_sg_table(struct ttm_buffer_object *bo); | |
d92d9851 TH |
742 | extern void vmw_piter_start(struct vmw_piter *viter, |
743 | const struct vmw_sg_table *vsgt, | |
744 | unsigned long p_offs); | |
745 | ||
746 | /** | |
747 | * vmw_piter_next - Advance the iterator one page. | |
748 | * | |
749 | * @viter: Pointer to the iterator to advance. | |
750 | * | |
751 | * Returns false if past the list of pages, true otherwise. | |
752 | */ | |
753 | static inline bool vmw_piter_next(struct vmw_piter *viter) | |
754 | { | |
755 | return viter->next(viter); | |
756 | } | |
757 | ||
758 | /** | |
759 | * vmw_piter_dma_addr - Return the DMA address of the current page. | |
760 | * | |
761 | * @viter: Pointer to the iterator | |
762 | * | |
763 | * Returns the DMA address of the page pointed to by @viter. | |
764 | */ | |
765 | static inline dma_addr_t vmw_piter_dma_addr(struct vmw_piter *viter) | |
766 | { | |
767 | return viter->dma_address(viter); | |
768 | } | |
769 | ||
770 | /** | |
771 | * vmw_piter_page - Return a pointer to the current page. | |
772 | * | |
773 | * @viter: Pointer to the iterator | |
774 | * | |
775 | * Returns the DMA address of the page pointed to by @viter. | |
776 | */ | |
777 | static inline struct page *vmw_piter_page(struct vmw_piter *viter) | |
778 | { | |
779 | return viter->page(viter); | |
780 | } | |
fb1d9738 JB |
781 | |
782 | /** | |
783 | * Command submission - vmwgfx_execbuf.c | |
784 | */ | |
785 | ||
786 | extern int vmw_execbuf_ioctl(struct drm_device *dev, void *data, | |
787 | struct drm_file *file_priv); | |
922ade0d TH |
788 | extern int vmw_execbuf_process(struct drm_file *file_priv, |
789 | struct vmw_private *dev_priv, | |
790 | void __user *user_commands, | |
791 | void *kernel_commands, | |
792 | uint32_t command_size, | |
793 | uint64_t throttle_us, | |
794 | struct drm_vmw_fence_rep __user | |
bb1bd2f4 JB |
795 | *user_fence_rep, |
796 | struct vmw_fence_obj **out_fence); | |
c0951b79 TH |
797 | extern void __vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv, |
798 | struct vmw_fence_obj *fence); | |
799 | extern void vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv); | |
e2fa3a76 | 800 | |
5bb39e81 TH |
801 | extern int vmw_execbuf_fence_commands(struct drm_file *file_priv, |
802 | struct vmw_private *dev_priv, | |
803 | struct vmw_fence_obj **p_fence, | |
804 | uint32_t *p_handle); | |
57c5ee79 TH |
805 | extern void vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, |
806 | struct vmw_fpriv *vmw_fp, | |
807 | int ret, | |
808 | struct drm_vmw_fence_rep __user | |
809 | *user_fence_rep, | |
810 | struct vmw_fence_obj *fence, | |
811 | uint32_t fence_handle); | |
5bb39e81 | 812 | |
fb1d9738 JB |
813 | /** |
814 | * IRQs and wating - vmwgfx_irq.c | |
815 | */ | |
816 | ||
e9f0d76f | 817 | extern irqreturn_t vmw_irq_handler(int irq, void *arg); |
6bcd8d3c TH |
818 | extern int vmw_wait_seqno(struct vmw_private *dev_priv, bool lazy, |
819 | uint32_t seqno, bool interruptible, | |
820 | unsigned long timeout); | |
fb1d9738 JB |
821 | extern void vmw_irq_preinstall(struct drm_device *dev); |
822 | extern int vmw_irq_postinstall(struct drm_device *dev); | |
823 | extern void vmw_irq_uninstall(struct drm_device *dev); | |
6bcd8d3c TH |
824 | extern bool vmw_seqno_passed(struct vmw_private *dev_priv, |
825 | uint32_t seqno); | |
fb1d9738 JB |
826 | extern int vmw_fallback_wait(struct vmw_private *dev_priv, |
827 | bool lazy, | |
828 | bool fifo_idle, | |
6bcd8d3c | 829 | uint32_t seqno, |
fb1d9738 JB |
830 | bool interruptible, |
831 | unsigned long timeout); | |
6bcd8d3c | 832 | extern void vmw_update_seqno(struct vmw_private *dev_priv, |
1925d456 | 833 | struct vmw_fifo_state *fifo_state); |
ae2a1040 TH |
834 | extern void vmw_seqno_waiter_add(struct vmw_private *dev_priv); |
835 | extern void vmw_seqno_waiter_remove(struct vmw_private *dev_priv); | |
57c5ee79 TH |
836 | extern void vmw_goal_waiter_add(struct vmw_private *dev_priv); |
837 | extern void vmw_goal_waiter_remove(struct vmw_private *dev_priv); | |
1925d456 TH |
838 | |
839 | /** | |
6bcd8d3c TH |
840 | * Rudimentary fence-like objects currently used only for throttling - |
841 | * vmwgfx_marker.c | |
1925d456 TH |
842 | */ |
843 | ||
6bcd8d3c TH |
844 | extern void vmw_marker_queue_init(struct vmw_marker_queue *queue); |
845 | extern void vmw_marker_queue_takedown(struct vmw_marker_queue *queue); | |
846 | extern int vmw_marker_push(struct vmw_marker_queue *queue, | |
847 | uint32_t seqno); | |
848 | extern int vmw_marker_pull(struct vmw_marker_queue *queue, | |
849 | uint32_t signaled_seqno); | |
1925d456 | 850 | extern int vmw_wait_lag(struct vmw_private *dev_priv, |
6bcd8d3c | 851 | struct vmw_marker_queue *queue, uint32_t us); |
fb1d9738 JB |
852 | |
853 | /** | |
854 | * Kernel framebuffer - vmwgfx_fb.c | |
855 | */ | |
856 | ||
857 | int vmw_fb_init(struct vmw_private *vmw_priv); | |
858 | int vmw_fb_close(struct vmw_private *dev_priv); | |
859 | int vmw_fb_off(struct vmw_private *vmw_priv); | |
860 | int vmw_fb_on(struct vmw_private *vmw_priv); | |
861 | ||
862 | /** | |
863 | * Kernel modesetting - vmwgfx_kms.c | |
864 | */ | |
865 | ||
866 | int vmw_kms_init(struct vmw_private *dev_priv); | |
867 | int vmw_kms_close(struct vmw_private *dev_priv); | |
868 | int vmw_kms_save_vga(struct vmw_private *vmw_priv); | |
869 | int vmw_kms_restore_vga(struct vmw_private *vmw_priv); | |
870 | int vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data, | |
871 | struct drm_file *file_priv); | |
872 | void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv); | |
873 | void vmw_kms_cursor_snoop(struct vmw_surface *srf, | |
874 | struct ttm_object_file *tfile, | |
875 | struct ttm_buffer_object *bo, | |
876 | SVGA3dCmdHeader *header); | |
0bef23f9 MD |
877 | int vmw_kms_write_svga(struct vmw_private *vmw_priv, |
878 | unsigned width, unsigned height, unsigned pitch, | |
879 | unsigned bpp, unsigned depth); | |
3a939a5e | 880 | void vmw_kms_idle_workqueues(struct vmw_master *vmaster); |
e133e737 TH |
881 | bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv, |
882 | uint32_t pitch, | |
883 | uint32_t height); | |
7a1c2f6c | 884 | u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc); |
1c482ab3 JB |
885 | int vmw_enable_vblank(struct drm_device *dev, int crtc); |
886 | void vmw_disable_vblank(struct drm_device *dev, int crtc); | |
2fcd5a73 JB |
887 | int vmw_kms_present(struct vmw_private *dev_priv, |
888 | struct drm_file *file_priv, | |
889 | struct vmw_framebuffer *vfb, | |
890 | struct vmw_surface *surface, | |
891 | uint32_t sid, int32_t destX, int32_t destY, | |
892 | struct drm_vmw_rect *clips, | |
893 | uint32_t num_clips); | |
894 | int vmw_kms_readback(struct vmw_private *dev_priv, | |
895 | struct drm_file *file_priv, | |
896 | struct vmw_framebuffer *vfb, | |
897 | struct drm_vmw_fence_rep __user *user_fence_rep, | |
898 | struct drm_vmw_rect *clips, | |
899 | uint32_t num_clips); | |
cd2b89e7 TH |
900 | int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, |
901 | struct drm_file *file_priv); | |
fb1d9738 | 902 | |
5e1782d2 DA |
903 | int vmw_dumb_create(struct drm_file *file_priv, |
904 | struct drm_device *dev, | |
905 | struct drm_mode_create_dumb *args); | |
906 | ||
907 | int vmw_dumb_map_offset(struct drm_file *file_priv, | |
908 | struct drm_device *dev, uint32_t handle, | |
909 | uint64_t *offset); | |
910 | int vmw_dumb_destroy(struct drm_file *file_priv, | |
911 | struct drm_device *dev, | |
912 | uint32_t handle); | |
fb1d9738 JB |
913 | /** |
914 | * Overlay control - vmwgfx_overlay.c | |
915 | */ | |
916 | ||
917 | int vmw_overlay_init(struct vmw_private *dev_priv); | |
918 | int vmw_overlay_close(struct vmw_private *dev_priv); | |
919 | int vmw_overlay_ioctl(struct drm_device *dev, void *data, | |
920 | struct drm_file *file_priv); | |
921 | int vmw_overlay_stop_all(struct vmw_private *dev_priv); | |
922 | int vmw_overlay_resume_all(struct vmw_private *dev_priv); | |
923 | int vmw_overlay_pause_all(struct vmw_private *dev_priv); | |
924 | int vmw_overlay_claim(struct vmw_private *dev_priv, uint32_t *out); | |
925 | int vmw_overlay_unref(struct vmw_private *dev_priv, uint32_t stream_id); | |
926 | int vmw_overlay_num_overlays(struct vmw_private *dev_priv); | |
927 | int vmw_overlay_num_free_overlays(struct vmw_private *dev_priv); | |
928 | ||
135cba0d TH |
929 | /** |
930 | * GMR Id manager | |
931 | */ | |
932 | ||
933 | extern const struct ttm_mem_type_manager_func vmw_gmrid_manager_func; | |
934 | ||
69977ff5 TH |
935 | /** |
936 | * Prime - vmwgfx_prime.c | |
937 | */ | |
938 | ||
939 | extern const struct dma_buf_ops vmw_prime_dmabuf_ops; | |
940 | extern int vmw_prime_fd_to_handle(struct drm_device *dev, | |
941 | struct drm_file *file_priv, | |
942 | int fd, u32 *handle); | |
943 | extern int vmw_prime_handle_to_fd(struct drm_device *dev, | |
944 | struct drm_file *file_priv, | |
945 | uint32_t handle, uint32_t flags, | |
946 | int *prime_fd); | |
947 | ||
3530bdc3 TH |
948 | /* |
949 | * MemoryOBject management - vmwgfx_mob.c | |
950 | */ | |
951 | struct vmw_mob; | |
952 | extern int vmw_mob_bind(struct vmw_private *dev_priv, struct vmw_mob *mob, | |
0fd53cfb TH |
953 | const struct vmw_sg_table *vsgt, |
954 | unsigned long num_data_pages, int32_t mob_id); | |
3530bdc3 TH |
955 | extern void vmw_mob_unbind(struct vmw_private *dev_priv, |
956 | struct vmw_mob *mob); | |
957 | extern void vmw_mob_destroy(struct vmw_mob *mob); | |
958 | extern struct vmw_mob *vmw_mob_create(unsigned long data_pages); | |
959 | extern int vmw_otables_setup(struct vmw_private *dev_priv); | |
960 | extern void vmw_otables_takedown(struct vmw_private *dev_priv); | |
69977ff5 | 961 | |
7086d099 TH |
962 | /* |
963 | * Context management - vmwgfx_context.c | |
964 | */ | |
965 | ||
966 | extern const struct vmw_user_resource_conv *user_context_converter; | |
967 | ||
968 | extern struct vmw_resource *vmw_context_alloc(struct vmw_private *dev_priv); | |
969 | ||
970 | extern int vmw_context_check(struct vmw_private *dev_priv, | |
971 | struct ttm_object_file *tfile, | |
972 | int id, | |
973 | struct vmw_resource **p_res); | |
974 | extern int vmw_context_define_ioctl(struct drm_device *dev, void *data, | |
975 | struct drm_file *file_priv); | |
976 | extern int vmw_context_destroy_ioctl(struct drm_device *dev, void *data, | |
977 | struct drm_file *file_priv); | |
b5c3b1a6 TH |
978 | extern int vmw_context_binding_add(struct vmw_ctx_binding_state *cbs, |
979 | const struct vmw_ctx_bindinfo *ci); | |
173fb7d4 TH |
980 | extern void |
981 | vmw_context_binding_state_transfer(struct vmw_resource *res, | |
982 | struct vmw_ctx_binding_state *cbs); | |
983 | extern void vmw_context_binding_res_list_kill(struct list_head *head); | |
30f82d81 TH |
984 | extern void vmw_context_binding_res_list_scrub(struct list_head *head); |
985 | extern int vmw_context_rebind_all(struct vmw_resource *ctx); | |
986 | extern struct list_head *vmw_context_binding_list(struct vmw_resource *ctx); | |
18e4a466 TH |
987 | extern struct vmw_cmdbuf_res_manager * |
988 | vmw_context_res_man(struct vmw_resource *ctx); | |
7086d099 TH |
989 | /* |
990 | * Surface management - vmwgfx_surface.c | |
991 | */ | |
992 | ||
993 | extern const struct vmw_user_resource_conv *user_surface_converter; | |
994 | ||
995 | extern void vmw_surface_res_free(struct vmw_resource *res); | |
996 | extern int vmw_surface_destroy_ioctl(struct drm_device *dev, void *data, | |
997 | struct drm_file *file_priv); | |
998 | extern int vmw_surface_define_ioctl(struct drm_device *dev, void *data, | |
999 | struct drm_file *file_priv); | |
1000 | extern int vmw_surface_reference_ioctl(struct drm_device *dev, void *data, | |
1001 | struct drm_file *file_priv); | |
1002 | extern int vmw_gb_surface_define_ioctl(struct drm_device *dev, void *data, | |
1003 | struct drm_file *file_priv); | |
1004 | extern int vmw_gb_surface_reference_ioctl(struct drm_device *dev, void *data, | |
1005 | struct drm_file *file_priv); | |
1006 | extern int vmw_surface_check(struct vmw_private *dev_priv, | |
1007 | struct ttm_object_file *tfile, | |
1008 | uint32_t handle, int *id); | |
1009 | extern int vmw_surface_validate(struct vmw_private *dev_priv, | |
1010 | struct vmw_surface *srf); | |
1011 | ||
c74c162f TH |
1012 | /* |
1013 | * Shader management - vmwgfx_shader.c | |
1014 | */ | |
1015 | ||
7086d099 TH |
1016 | extern const struct vmw_user_resource_conv *user_shader_converter; |
1017 | ||
c74c162f TH |
1018 | extern int vmw_shader_define_ioctl(struct drm_device *dev, void *data, |
1019 | struct drm_file *file_priv); | |
1020 | extern int vmw_shader_destroy_ioctl(struct drm_device *dev, void *data, | |
1021 | struct drm_file *file_priv); | |
18e4a466 TH |
1022 | extern int vmw_compat_shader_add(struct vmw_private *dev_priv, |
1023 | struct vmw_cmdbuf_res_manager *man, | |
d5bde956 TH |
1024 | u32 user_key, const void *bytecode, |
1025 | SVGA3dShaderType shader_type, | |
1026 | size_t size, | |
d5bde956 | 1027 | struct list_head *list); |
18e4a466 TH |
1028 | extern int vmw_compat_shader_remove(struct vmw_cmdbuf_res_manager *man, |
1029 | u32 user_key, SVGA3dShaderType shader_type, | |
1030 | struct list_head *list); | |
1031 | extern struct vmw_resource * | |
1032 | vmw_compat_shader_lookup(struct vmw_cmdbuf_res_manager *man, | |
1033 | u32 user_key, SVGA3dShaderType shader_type); | |
1034 | ||
1035 | /* | |
1036 | * Command buffer managed resources - vmwgfx_cmdbuf_res.c | |
1037 | */ | |
1038 | ||
1039 | extern struct vmw_cmdbuf_res_manager * | |
1040 | vmw_cmdbuf_res_man_create(struct vmw_private *dev_priv); | |
1041 | extern void vmw_cmdbuf_res_man_destroy(struct vmw_cmdbuf_res_manager *man); | |
1042 | extern size_t vmw_cmdbuf_res_man_size(void); | |
1043 | extern struct vmw_resource * | |
1044 | vmw_cmdbuf_res_lookup(struct vmw_cmdbuf_res_manager *man, | |
1045 | enum vmw_cmdbuf_res_type res_type, | |
1046 | u32 user_key); | |
1047 | extern void vmw_cmdbuf_res_revert(struct list_head *list); | |
1048 | extern void vmw_cmdbuf_res_commit(struct list_head *list); | |
1049 | extern int vmw_cmdbuf_res_add(struct vmw_cmdbuf_res_manager *man, | |
1050 | enum vmw_cmdbuf_res_type res_type, | |
1051 | u32 user_key, | |
1052 | struct vmw_resource *res, | |
1053 | struct list_head *list); | |
1054 | extern int vmw_cmdbuf_res_remove(struct vmw_cmdbuf_res_manager *man, | |
1055 | enum vmw_cmdbuf_res_type res_type, | |
1056 | u32 user_key, | |
1057 | struct list_head *list); | |
d5bde956 | 1058 | |
c74c162f | 1059 | |
fb1d9738 JB |
1060 | /** |
1061 | * Inline helper functions | |
1062 | */ | |
1063 | ||
1064 | static inline void vmw_surface_unreference(struct vmw_surface **srf) | |
1065 | { | |
1066 | struct vmw_surface *tmp_srf = *srf; | |
1067 | struct vmw_resource *res = &tmp_srf->res; | |
1068 | *srf = NULL; | |
1069 | ||
1070 | vmw_resource_unreference(&res); | |
1071 | } | |
1072 | ||
1073 | static inline struct vmw_surface *vmw_surface_reference(struct vmw_surface *srf) | |
1074 | { | |
1075 | (void) vmw_resource_reference(&srf->res); | |
1076 | return srf; | |
1077 | } | |
1078 | ||
1079 | static inline void vmw_dmabuf_unreference(struct vmw_dma_buffer **buf) | |
1080 | { | |
1081 | struct vmw_dma_buffer *tmp_buf = *buf; | |
bf6f0368 | 1082 | |
fb1d9738 | 1083 | *buf = NULL; |
bf6f0368 TH |
1084 | if (tmp_buf != NULL) { |
1085 | struct ttm_buffer_object *bo = &tmp_buf->base; | |
fb1d9738 | 1086 | |
bf6f0368 TH |
1087 | ttm_bo_unref(&bo); |
1088 | } | |
fb1d9738 JB |
1089 | } |
1090 | ||
1091 | static inline struct vmw_dma_buffer *vmw_dmabuf_reference(struct vmw_dma_buffer *buf) | |
1092 | { | |
1093 | if (ttm_bo_reference(&buf->base)) | |
1094 | return buf; | |
1095 | return NULL; | |
1096 | } | |
1097 | ||
ae2a1040 TH |
1098 | static inline struct ttm_mem_global *vmw_mem_glob(struct vmw_private *dev_priv) |
1099 | { | |
1100 | return (struct ttm_mem_global *) dev_priv->mem_global_ref.object; | |
1101 | } | |
fb1d9738 | 1102 | #endif |