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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 | |
a34417f6 | 43 | #define VMWGFX_DRIVER_DATE "20140228" |
2ae7b03c | 44 | #define VMWGFX_DRIVER_MAJOR 2 |
311474db | 45 | #define VMWGFX_DRIVER_MINOR 5 |
f77cef3d | 46 | #define VMWGFX_DRIVER_PATCHLEVEL 0 |
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 | |
d5bde956 TH |
78 | struct vmw_compat_shader_manager; |
79 | ||
fb1d9738 JB |
80 | struct vmw_fpriv { |
81 | struct drm_master *locked_master; | |
82 | struct ttm_object_file *tfile; | |
6b82ef50 | 83 | struct list_head fence_events; |
d5bde956 TH |
84 | bool gb_aware; |
85 | struct vmw_compat_shader_manager *shman; | |
fb1d9738 JB |
86 | }; |
87 | ||
88 | struct vmw_dma_buffer { | |
89 | struct ttm_buffer_object base; | |
c0951b79 | 90 | struct list_head res_list; |
fb1d9738 JB |
91 | }; |
92 | ||
c0951b79 TH |
93 | /** |
94 | * struct vmw_validate_buffer - Carries validation info about buffers. | |
95 | * | |
96 | * @base: Validation info for TTM. | |
97 | * @hash: Hash entry for quick lookup of the TTM buffer object. | |
98 | * | |
99 | * This structure contains also driver private validation info | |
100 | * on top of the info needed by TTM. | |
101 | */ | |
102 | struct vmw_validate_buffer { | |
103 | struct ttm_validate_buffer base; | |
104 | struct drm_hash_item hash; | |
96c5f0df | 105 | bool validate_as_mob; |
c0951b79 TH |
106 | }; |
107 | ||
108 | struct vmw_res_func; | |
fb1d9738 JB |
109 | struct vmw_resource { |
110 | struct kref kref; | |
111 | struct vmw_private *dev_priv; | |
fb1d9738 | 112 | int id; |
fb1d9738 | 113 | bool avail; |
c0951b79 TH |
114 | unsigned long backup_size; |
115 | bool res_dirty; /* Protected by backup buffer reserved */ | |
116 | bool backup_dirty; /* Protected by backup buffer reserved */ | |
117 | struct vmw_dma_buffer *backup; | |
118 | unsigned long backup_offset; | |
119 | const struct vmw_res_func *func; | |
120 | struct list_head lru_head; /* Protected by the resource lock */ | |
121 | struct list_head mob_head; /* Protected by @backup reserved */ | |
173fb7d4 | 122 | struct list_head binding_head; /* Protected by binding_mutex */ |
fb1d9738 | 123 | void (*res_free) (struct vmw_resource *res); |
c0951b79 TH |
124 | void (*hw_destroy) (struct vmw_resource *res); |
125 | }; | |
126 | ||
127 | enum vmw_res_type { | |
128 | vmw_res_context, | |
129 | vmw_res_surface, | |
130 | vmw_res_stream, | |
c74c162f | 131 | vmw_res_shader, |
c0951b79 | 132 | vmw_res_max |
fb1d9738 JB |
133 | }; |
134 | ||
135 | struct vmw_cursor_snooper { | |
136 | struct drm_crtc *crtc; | |
137 | size_t age; | |
138 | uint32_t *image; | |
139 | }; | |
140 | ||
2fcd5a73 | 141 | struct vmw_framebuffer; |
5bb39e81 | 142 | struct vmw_surface_offset; |
2fcd5a73 | 143 | |
fb1d9738 JB |
144 | struct vmw_surface { |
145 | struct vmw_resource res; | |
146 | uint32_t flags; | |
147 | uint32_t format; | |
148 | uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES]; | |
c0951b79 | 149 | struct drm_vmw_size base_size; |
fb1d9738 JB |
150 | struct drm_vmw_size *sizes; |
151 | uint32_t num_sizes; | |
5ffdb658 | 152 | bool scanout; |
fb1d9738 JB |
153 | /* TODO so far just a extra pointer */ |
154 | struct vmw_cursor_snooper snooper; | |
5bb39e81 | 155 | struct vmw_surface_offset *offsets; |
c0951b79 TH |
156 | SVGA3dTextureFilter autogen_filter; |
157 | uint32_t multisample_count; | |
fb1d9738 JB |
158 | }; |
159 | ||
6bcd8d3c | 160 | struct vmw_marker_queue { |
1925d456 TH |
161 | struct list_head head; |
162 | struct timespec lag; | |
163 | struct timespec lag_time; | |
164 | spinlock_t lock; | |
165 | }; | |
166 | ||
fb1d9738 JB |
167 | struct vmw_fifo_state { |
168 | unsigned long reserved_size; | |
169 | __le32 *dynamic_buffer; | |
170 | __le32 *static_buffer; | |
fb1d9738 JB |
171 | unsigned long static_buffer_size; |
172 | bool using_bounce_buffer; | |
173 | uint32_t capabilities; | |
85b9e487 | 174 | struct mutex fifo_mutex; |
fb1d9738 | 175 | struct rw_semaphore rwsem; |
6bcd8d3c | 176 | struct vmw_marker_queue marker_queue; |
fb1d9738 JB |
177 | }; |
178 | ||
179 | struct vmw_relocation { | |
ddcda24e | 180 | SVGAMobId *mob_loc; |
fb1d9738 JB |
181 | SVGAGuestPtr *location; |
182 | uint32_t index; | |
183 | }; | |
184 | ||
c0951b79 TH |
185 | /** |
186 | * struct vmw_res_cache_entry - resource information cache entry | |
187 | * | |
188 | * @valid: Whether the entry is valid, which also implies that the execbuf | |
189 | * code holds a reference to the resource, and it's placed on the | |
190 | * validation list. | |
191 | * @handle: User-space handle of a resource. | |
192 | * @res: Non-ref-counted pointer to the resource. | |
193 | * | |
194 | * Used to avoid frequent repeated user-space handle lookups of the | |
195 | * same resource. | |
196 | */ | |
197 | struct vmw_res_cache_entry { | |
198 | bool valid; | |
199 | uint32_t handle; | |
200 | struct vmw_resource *res; | |
201 | struct vmw_resource_val_node *node; | |
202 | }; | |
203 | ||
d92d9851 TH |
204 | /** |
205 | * enum vmw_dma_map_mode - indicate how to perform TTM page dma mappings. | |
206 | */ | |
207 | enum vmw_dma_map_mode { | |
208 | vmw_dma_phys, /* Use physical page addresses */ | |
209 | vmw_dma_alloc_coherent, /* Use TTM coherent pages */ | |
210 | vmw_dma_map_populate, /* Unmap from DMA just after unpopulate */ | |
211 | vmw_dma_map_bind, /* Unmap from DMA just before unbind */ | |
212 | vmw_dma_map_max | |
213 | }; | |
214 | ||
215 | /** | |
216 | * struct vmw_sg_table - Scatter/gather table for binding, with additional | |
217 | * device-specific information. | |
218 | * | |
219 | * @sgt: Pointer to a struct sg_table with binding information | |
220 | * @num_regions: Number of regions with device-address contigous pages | |
221 | */ | |
222 | struct vmw_sg_table { | |
223 | enum vmw_dma_map_mode mode; | |
224 | struct page **pages; | |
225 | const dma_addr_t *addrs; | |
226 | struct sg_table *sgt; | |
227 | unsigned long num_regions; | |
228 | unsigned long num_pages; | |
229 | }; | |
230 | ||
231 | /** | |
232 | * struct vmw_piter - Page iterator that iterates over a list of pages | |
233 | * and DMA addresses that could be either a scatter-gather list or | |
234 | * arrays | |
235 | * | |
236 | * @pages: Array of page pointers to the pages. | |
237 | * @addrs: DMA addresses to the pages if coherent pages are used. | |
238 | * @iter: Scatter-gather page iterator. Current position in SG list. | |
239 | * @i: Current position in arrays. | |
240 | * @num_pages: Number of pages total. | |
241 | * @next: Function to advance the iterator. Returns false if past the list | |
242 | * of pages, true otherwise. | |
243 | * @dma_address: Function to return the DMA address of the current page. | |
244 | */ | |
245 | struct vmw_piter { | |
246 | struct page **pages; | |
247 | const dma_addr_t *addrs; | |
248 | struct sg_page_iter iter; | |
249 | unsigned long i; | |
250 | unsigned long num_pages; | |
251 | bool (*next)(struct vmw_piter *); | |
252 | dma_addr_t (*dma_address)(struct vmw_piter *); | |
253 | struct page *(*page)(struct vmw_piter *); | |
254 | }; | |
255 | ||
b5c3b1a6 TH |
256 | /* |
257 | * enum vmw_ctx_binding_type - abstract resource to context binding types | |
258 | */ | |
259 | enum vmw_ctx_binding_type { | |
260 | vmw_ctx_binding_shader, | |
261 | vmw_ctx_binding_rt, | |
262 | vmw_ctx_binding_tex, | |
263 | vmw_ctx_binding_max | |
264 | }; | |
265 | ||
266 | /** | |
267 | * struct vmw_ctx_bindinfo - structure representing a single context binding | |
268 | * | |
269 | * @ctx: Pointer to the context structure. NULL means the binding is not | |
270 | * active. | |
173fb7d4 | 271 | * @res: Non ref-counted pointer to the bound resource. |
b5c3b1a6 TH |
272 | * @bt: The binding type. |
273 | * @i1: Union of information needed to unbind. | |
274 | */ | |
275 | struct vmw_ctx_bindinfo { | |
276 | struct vmw_resource *ctx; | |
173fb7d4 | 277 | struct vmw_resource *res; |
b5c3b1a6 | 278 | enum vmw_ctx_binding_type bt; |
30f82d81 | 279 | bool scrubbed; |
b5c3b1a6 TH |
280 | union { |
281 | SVGA3dShaderType shader_type; | |
282 | SVGA3dRenderTargetType rt_type; | |
283 | uint32 texture_stage; | |
284 | } i1; | |
285 | }; | |
286 | ||
287 | /** | |
288 | * struct vmw_ctx_binding - structure representing a single context binding | |
289 | * - suitable for tracking in a context | |
290 | * | |
291 | * @ctx_list: List head for context. | |
173fb7d4 | 292 | * @res_list: List head for bound resource. |
b5c3b1a6 TH |
293 | * @bi: Binding info |
294 | */ | |
295 | struct vmw_ctx_binding { | |
296 | struct list_head ctx_list; | |
173fb7d4 | 297 | struct list_head res_list; |
b5c3b1a6 TH |
298 | struct vmw_ctx_bindinfo bi; |
299 | }; | |
300 | ||
301 | ||
302 | /** | |
303 | * struct vmw_ctx_binding_state - context binding state | |
304 | * | |
305 | * @list: linked list of individual bindings. | |
306 | * @render_targets: Render target bindings. | |
307 | * @texture_units: Texture units/samplers bindings. | |
308 | * @shaders: Shader bindings. | |
309 | * | |
310 | * Note that this structure also provides storage space for the individual | |
311 | * struct vmw_ctx_binding objects, so that no dynamic allocation is needed | |
312 | * for individual bindings. | |
313 | * | |
314 | */ | |
315 | struct vmw_ctx_binding_state { | |
316 | struct list_head list; | |
317 | struct vmw_ctx_binding render_targets[SVGA3D_RT_MAX]; | |
318 | struct vmw_ctx_binding texture_units[SVGA3D_NUM_TEXTURE_UNITS]; | |
319 | struct vmw_ctx_binding shaders[SVGA3D_SHADERTYPE_MAX]; | |
320 | }; | |
321 | ||
fb1d9738 | 322 | struct vmw_sw_context{ |
c0951b79 TH |
323 | struct drm_open_hash res_ht; |
324 | bool res_ht_initialized; | |
922ade0d | 325 | bool kernel; /**< is the called made from the kernel */ |
d5bde956 | 326 | struct vmw_fpriv *fp; |
fb1d9738 JB |
327 | struct list_head validate_nodes; |
328 | struct vmw_relocation relocs[VMWGFX_MAX_RELOCATIONS]; | |
329 | uint32_t cur_reloc; | |
c0951b79 | 330 | struct vmw_validate_buffer val_bufs[VMWGFX_MAX_VALIDATIONS]; |
fb1d9738 | 331 | uint32_t cur_val_buf; |
be38ab6e TH |
332 | uint32_t *cmd_bounce; |
333 | uint32_t cmd_bounce_size; | |
f18c8840 | 334 | struct list_head resource_list; |
e2fa3a76 | 335 | uint32_t fence_flags; |
e2fa3a76 | 336 | struct ttm_buffer_object *cur_query_bo; |
c0951b79 TH |
337 | struct list_head res_relocations; |
338 | uint32_t *buf_start; | |
339 | struct vmw_res_cache_entry res_cache[vmw_res_max]; | |
340 | struct vmw_resource *last_query_ctx; | |
341 | bool needs_post_query_barrier; | |
342 | struct vmw_resource *error_resource; | |
b5c3b1a6 | 343 | struct vmw_ctx_binding_state staged_bindings; |
d5bde956 | 344 | struct list_head staged_shaders; |
fb1d9738 JB |
345 | }; |
346 | ||
347 | struct vmw_legacy_display; | |
348 | struct vmw_overlay; | |
349 | ||
350 | struct vmw_master { | |
351 | struct ttm_lock lock; | |
3a939a5e TH |
352 | struct mutex fb_surf_mutex; |
353 | struct list_head fb_surf; | |
fb1d9738 JB |
354 | }; |
355 | ||
7c4f7780 TH |
356 | struct vmw_vga_topology_state { |
357 | uint32_t width; | |
358 | uint32_t height; | |
359 | uint32_t primary; | |
360 | uint32_t pos_x; | |
361 | uint32_t pos_y; | |
362 | }; | |
363 | ||
fb1d9738 JB |
364 | struct vmw_private { |
365 | struct ttm_bo_device bdev; | |
366 | struct ttm_bo_global_ref bo_global_ref; | |
ba4420c2 | 367 | struct drm_global_reference mem_global_ref; |
fb1d9738 JB |
368 | |
369 | struct vmw_fifo_state fifo; | |
370 | ||
371 | struct drm_device *dev; | |
372 | unsigned long vmw_chipset; | |
373 | unsigned int io_start; | |
374 | uint32_t vram_start; | |
375 | uint32_t vram_size; | |
bc2d6508 | 376 | uint32_t prim_bb_mem; |
fb1d9738 JB |
377 | uint32_t mmio_start; |
378 | uint32_t mmio_size; | |
379 | uint32_t fb_max_width; | |
380 | uint32_t fb_max_height; | |
eb4f923b JB |
381 | uint32_t initial_width; |
382 | uint32_t initial_height; | |
fb1d9738 JB |
383 | __le32 __iomem *mmio_virt; |
384 | int mmio_mtrr; | |
385 | uint32_t capabilities; | |
fb1d9738 | 386 | uint32_t max_gmr_ids; |
fb17f189 | 387 | uint32_t max_gmr_pages; |
6da768aa | 388 | uint32_t max_mob_pages; |
857aea1c | 389 | uint32_t max_mob_size; |
fb17f189 | 390 | uint32_t memory_size; |
135cba0d | 391 | bool has_gmr; |
3530bdc3 | 392 | bool has_mob; |
fb1d9738 JB |
393 | struct mutex hw_mutex; |
394 | ||
395 | /* | |
396 | * VGA registers. | |
397 | */ | |
398 | ||
7c4f7780 | 399 | struct vmw_vga_topology_state vga_save[VMWGFX_MAX_DISPLAYS]; |
fb1d9738 JB |
400 | uint32_t vga_width; |
401 | uint32_t vga_height; | |
fb1d9738 | 402 | uint32_t vga_bpp; |
7c4f7780 | 403 | uint32_t vga_bpl; |
d7e1958d | 404 | uint32_t vga_pitchlock; |
fb1d9738 | 405 | |
7c4f7780 TH |
406 | uint32_t num_displays; |
407 | ||
fb1d9738 JB |
408 | /* |
409 | * Framebuffer info. | |
410 | */ | |
411 | ||
412 | void *fb_info; | |
413 | struct vmw_legacy_display *ldu_priv; | |
56d1c78d | 414 | struct vmw_screen_object_display *sou_priv; |
fb1d9738 JB |
415 | struct vmw_overlay *overlay_priv; |
416 | ||
417 | /* | |
418 | * Context and surface management. | |
419 | */ | |
420 | ||
421 | rwlock_t resource_lock; | |
c0951b79 | 422 | struct idr res_idr[vmw_res_max]; |
fb1d9738 JB |
423 | /* |
424 | * Block lastclose from racing with firstopen. | |
425 | */ | |
426 | ||
427 | struct mutex init_mutex; | |
428 | ||
429 | /* | |
430 | * A resource manager for kernel-only surfaces and | |
431 | * contexts. | |
432 | */ | |
433 | ||
434 | struct ttm_object_device *tdev; | |
435 | ||
436 | /* | |
437 | * Fencing and IRQs. | |
438 | */ | |
439 | ||
6bcd8d3c | 440 | atomic_t marker_seq; |
fb1d9738 JB |
441 | wait_queue_head_t fence_queue; |
442 | wait_queue_head_t fifo_queue; | |
4f73a96b | 443 | int fence_queue_waiters; /* Protected by hw_mutex */ |
57c5ee79 | 444 | int goal_queue_waiters; /* Protected by hw_mutex */ |
fb1d9738 | 445 | atomic_t fifo_queue_waiters; |
6bcd8d3c | 446 | uint32_t last_read_seqno; |
fb1d9738 | 447 | spinlock_t irq_lock; |
ae2a1040 | 448 | struct vmw_fence_manager *fman; |
57c5ee79 | 449 | uint32_t irq_mask; |
fb1d9738 JB |
450 | |
451 | /* | |
452 | * Device state | |
453 | */ | |
454 | ||
455 | uint32_t traces_state; | |
456 | uint32_t enable_state; | |
457 | uint32_t config_done_state; | |
458 | ||
459 | /** | |
460 | * Execbuf | |
461 | */ | |
462 | /** | |
463 | * Protected by the cmdbuf mutex. | |
464 | */ | |
465 | ||
466 | struct vmw_sw_context ctx; | |
fb1d9738 | 467 | struct mutex cmdbuf_mutex; |
173fb7d4 | 468 | struct mutex binding_mutex; |
fb1d9738 | 469 | |
fb1d9738 JB |
470 | /** |
471 | * Operating mode. | |
472 | */ | |
473 | ||
474 | bool stealth; | |
30c78bb8 | 475 | bool enable_fb; |
fb1d9738 JB |
476 | |
477 | /** | |
478 | * Master management. | |
479 | */ | |
480 | ||
481 | struct vmw_master *active_master; | |
482 | struct vmw_master fbdev_master; | |
d9f36a00 | 483 | struct notifier_block pm_nb; |
094e0fa8 | 484 | bool suspended; |
30c78bb8 TH |
485 | |
486 | struct mutex release_mutex; | |
487 | uint32_t num_3d_resources; | |
e2fa3a76 TH |
488 | |
489 | /* | |
490 | * Query processing. These members | |
491 | * are protected by the cmdbuf mutex. | |
492 | */ | |
493 | ||
494 | struct ttm_buffer_object *dummy_query_bo; | |
495 | struct ttm_buffer_object *pinned_bo; | |
496 | uint32_t query_cid; | |
c0951b79 | 497 | uint32_t query_cid_valid; |
e2fa3a76 | 498 | bool dummy_query_bo_pinned; |
5bb39e81 TH |
499 | |
500 | /* | |
501 | * Surface swapping. The "surface_lru" list is protected by the | |
502 | * resource lock in order to be able to destroy a surface and take | |
503 | * it off the lru atomically. "used_memory_size" is currently | |
504 | * protected by the cmdbuf mutex for simplicity. | |
505 | */ | |
506 | ||
c0951b79 | 507 | struct list_head res_lru[vmw_res_max]; |
5bb39e81 | 508 | uint32_t used_memory_size; |
d92d9851 TH |
509 | |
510 | /* | |
511 | * DMA mapping stuff. | |
512 | */ | |
513 | enum vmw_dma_map_mode map_mode; | |
3530bdc3 TH |
514 | |
515 | /* | |
516 | * Guest Backed stuff | |
517 | */ | |
518 | struct ttm_buffer_object *otable_bo; | |
519 | struct vmw_otable *otables; | |
fb1d9738 JB |
520 | }; |
521 | ||
c0951b79 TH |
522 | static inline struct vmw_surface *vmw_res_to_srf(struct vmw_resource *res) |
523 | { | |
524 | return container_of(res, struct vmw_surface, res); | |
525 | } | |
526 | ||
fb1d9738 JB |
527 | static inline struct vmw_private *vmw_priv(struct drm_device *dev) |
528 | { | |
529 | return (struct vmw_private *)dev->dev_private; | |
530 | } | |
531 | ||
532 | static inline struct vmw_fpriv *vmw_fpriv(struct drm_file *file_priv) | |
533 | { | |
534 | return (struct vmw_fpriv *)file_priv->driver_priv; | |
535 | } | |
536 | ||
537 | static inline struct vmw_master *vmw_master(struct drm_master *master) | |
538 | { | |
539 | return (struct vmw_master *) master->driver_priv; | |
540 | } | |
541 | ||
542 | static inline void vmw_write(struct vmw_private *dev_priv, | |
543 | unsigned int offset, uint32_t value) | |
544 | { | |
545 | outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT); | |
546 | outl(value, dev_priv->io_start + VMWGFX_VALUE_PORT); | |
547 | } | |
548 | ||
549 | static inline uint32_t vmw_read(struct vmw_private *dev_priv, | |
550 | unsigned int offset) | |
551 | { | |
552 | uint32_t val; | |
553 | ||
554 | outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT); | |
555 | val = inl(dev_priv->io_start + VMWGFX_VALUE_PORT); | |
556 | return val; | |
557 | } | |
558 | ||
05730b32 TH |
559 | int vmw_3d_resource_inc(struct vmw_private *dev_priv, bool unhide_svga); |
560 | void vmw_3d_resource_dec(struct vmw_private *dev_priv, bool hide_svga); | |
30c78bb8 | 561 | |
fb1d9738 JB |
562 | /** |
563 | * GMR utilities - vmwgfx_gmr.c | |
564 | */ | |
565 | ||
566 | extern int vmw_gmr_bind(struct vmw_private *dev_priv, | |
d92d9851 | 567 | const struct vmw_sg_table *vsgt, |
135cba0d TH |
568 | unsigned long num_pages, |
569 | int gmr_id); | |
fb1d9738 JB |
570 | extern void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id); |
571 | ||
572 | /** | |
573 | * Resource utilities - vmwgfx_resource.c | |
574 | */ | |
c0951b79 | 575 | struct vmw_user_resource_conv; |
fb1d9738 | 576 | |
fb1d9738 JB |
577 | extern void vmw_resource_unreference(struct vmw_resource **p_res); |
578 | extern struct vmw_resource *vmw_resource_reference(struct vmw_resource *res); | |
30f82d81 TH |
579 | extern struct vmw_resource * |
580 | vmw_resource_reference_unless_doomed(struct vmw_resource *res); | |
c0951b79 TH |
581 | extern int vmw_resource_validate(struct vmw_resource *res); |
582 | extern int vmw_resource_reserve(struct vmw_resource *res, bool no_backup); | |
583 | extern bool vmw_resource_needs_backup(const struct vmw_resource *res); | |
551a6697 JB |
584 | extern int vmw_user_lookup_handle(struct vmw_private *dev_priv, |
585 | struct ttm_object_file *tfile, | |
586 | uint32_t handle, | |
587 | struct vmw_surface **out_surf, | |
588 | struct vmw_dma_buffer **out_buf); | |
c0951b79 TH |
589 | extern int vmw_user_resource_lookup_handle( |
590 | struct vmw_private *dev_priv, | |
591 | struct ttm_object_file *tfile, | |
592 | uint32_t handle, | |
593 | const struct vmw_user_resource_conv *converter, | |
594 | struct vmw_resource **p_res); | |
fb1d9738 JB |
595 | extern void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo); |
596 | extern int vmw_dmabuf_init(struct vmw_private *dev_priv, | |
597 | struct vmw_dma_buffer *vmw_bo, | |
598 | size_t size, struct ttm_placement *placement, | |
599 | bool interuptable, | |
600 | void (*bo_free) (struct ttm_buffer_object *bo)); | |
d08a9b9c TH |
601 | extern int vmw_user_dmabuf_verify_access(struct ttm_buffer_object *bo, |
602 | struct ttm_object_file *tfile); | |
a97e2192 TH |
603 | extern int vmw_user_dmabuf_alloc(struct vmw_private *dev_priv, |
604 | struct ttm_object_file *tfile, | |
605 | uint32_t size, | |
606 | bool shareable, | |
607 | uint32_t *handle, | |
608 | struct vmw_dma_buffer **p_dma_buf); | |
609 | extern int vmw_user_dmabuf_reference(struct ttm_object_file *tfile, | |
610 | struct vmw_dma_buffer *dma_buf, | |
611 | uint32_t *handle); | |
fb1d9738 JB |
612 | extern int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data, |
613 | struct drm_file *file_priv); | |
614 | extern int vmw_dmabuf_unref_ioctl(struct drm_device *dev, void *data, | |
615 | struct drm_file *file_priv); | |
1d7a5cbf TH |
616 | extern int vmw_user_dmabuf_synccpu_ioctl(struct drm_device *dev, void *data, |
617 | struct drm_file *file_priv); | |
fb1d9738 JB |
618 | extern uint32_t vmw_dmabuf_validate_node(struct ttm_buffer_object *bo, |
619 | uint32_t cur_validate_node); | |
620 | extern void vmw_dmabuf_validate_clear(struct ttm_buffer_object *bo); | |
621 | extern int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile, | |
622 | uint32_t id, struct vmw_dma_buffer **out); | |
fb1d9738 JB |
623 | extern int vmw_stream_claim_ioctl(struct drm_device *dev, void *data, |
624 | struct drm_file *file_priv); | |
625 | extern int vmw_stream_unref_ioctl(struct drm_device *dev, void *data, | |
626 | struct drm_file *file_priv); | |
627 | extern int vmw_user_stream_lookup(struct vmw_private *dev_priv, | |
628 | struct ttm_object_file *tfile, | |
629 | uint32_t *inout_id, | |
630 | struct vmw_resource **out); | |
c0951b79 TH |
631 | extern void vmw_resource_unreserve(struct vmw_resource *res, |
632 | struct vmw_dma_buffer *new_backup, | |
633 | unsigned long new_backup_offset); | |
634 | extern void vmw_resource_move_notify(struct ttm_buffer_object *bo, | |
635 | struct ttm_mem_reg *mem); | |
636 | extern void vmw_fence_single_bo(struct ttm_buffer_object *bo, | |
637 | struct vmw_fence_obj *fence); | |
638 | extern void vmw_resource_evict_all(struct vmw_private *dev_priv); | |
fb1d9738 | 639 | |
d991ef03 JB |
640 | /** |
641 | * DMA buffer helper routines - vmwgfx_dmabuf.c | |
642 | */ | |
643 | extern int vmw_dmabuf_to_placement(struct vmw_private *vmw_priv, | |
644 | struct vmw_dma_buffer *bo, | |
645 | struct ttm_placement *placement, | |
646 | bool interruptible); | |
647 | extern int vmw_dmabuf_to_vram(struct vmw_private *dev_priv, | |
648 | struct vmw_dma_buffer *buf, | |
649 | bool pin, bool interruptible); | |
650 | extern int vmw_dmabuf_to_vram_or_gmr(struct vmw_private *dev_priv, | |
651 | struct vmw_dma_buffer *buf, | |
652 | bool pin, bool interruptible); | |
653 | extern int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv, | |
654 | struct vmw_dma_buffer *bo, | |
655 | bool pin, bool interruptible); | |
656 | extern int vmw_dmabuf_unpin(struct vmw_private *vmw_priv, | |
657 | struct vmw_dma_buffer *bo, | |
658 | bool interruptible); | |
b37a6b9a TH |
659 | extern void vmw_bo_get_guest_ptr(const struct ttm_buffer_object *buf, |
660 | SVGAGuestPtr *ptr); | |
e2fa3a76 | 661 | extern void vmw_bo_pin(struct ttm_buffer_object *bo, bool pin); |
fb1d9738 JB |
662 | |
663 | /** | |
664 | * Misc Ioctl functionality - vmwgfx_ioctl.c | |
665 | */ | |
666 | ||
667 | extern int vmw_getparam_ioctl(struct drm_device *dev, void *data, | |
668 | struct drm_file *file_priv); | |
f63f6a59 TH |
669 | extern int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data, |
670 | struct drm_file *file_priv); | |
2fcd5a73 JB |
671 | extern int vmw_present_ioctl(struct drm_device *dev, void *data, |
672 | struct drm_file *file_priv); | |
673 | extern int vmw_present_readback_ioctl(struct drm_device *dev, void *data, | |
674 | struct drm_file *file_priv); | |
5438ae88 TH |
675 | extern unsigned int vmw_fops_poll(struct file *filp, |
676 | struct poll_table_struct *wait); | |
677 | extern ssize_t vmw_fops_read(struct file *filp, char __user *buffer, | |
678 | size_t count, loff_t *offset); | |
fb1d9738 JB |
679 | |
680 | /** | |
681 | * Fifo utilities - vmwgfx_fifo.c | |
682 | */ | |
683 | ||
684 | extern int vmw_fifo_init(struct vmw_private *dev_priv, | |
685 | struct vmw_fifo_state *fifo); | |
686 | extern void vmw_fifo_release(struct vmw_private *dev_priv, | |
687 | struct vmw_fifo_state *fifo); | |
688 | extern void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes); | |
689 | extern void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes); | |
690 | extern int vmw_fifo_send_fence(struct vmw_private *dev_priv, | |
6bcd8d3c | 691 | uint32_t *seqno); |
fb1d9738 | 692 | extern void vmw_fifo_ping_host(struct vmw_private *dev_priv, uint32_t reason); |
8e19a951 | 693 | extern bool vmw_fifo_have_3d(struct vmw_private *dev_priv); |
d7e1958d | 694 | extern bool vmw_fifo_have_pitchlock(struct vmw_private *dev_priv); |
e2fa3a76 TH |
695 | extern int vmw_fifo_emit_dummy_query(struct vmw_private *dev_priv, |
696 | uint32_t cid); | |
fb1d9738 JB |
697 | |
698 | /** | |
699 | * TTM glue - vmwgfx_ttm_glue.c | |
700 | */ | |
701 | ||
702 | extern int vmw_ttm_global_init(struct vmw_private *dev_priv); | |
703 | extern void vmw_ttm_global_release(struct vmw_private *dev_priv); | |
704 | extern int vmw_mmap(struct file *filp, struct vm_area_struct *vma); | |
705 | ||
706 | /** | |
707 | * TTM buffer object driver - vmwgfx_buffer.c | |
708 | */ | |
709 | ||
308d17ef | 710 | extern const size_t vmw_tt_size; |
fb1d9738 JB |
711 | extern struct ttm_placement vmw_vram_placement; |
712 | extern struct ttm_placement vmw_vram_ne_placement; | |
8ba5152a | 713 | extern struct ttm_placement vmw_vram_sys_placement; |
135cba0d | 714 | extern struct ttm_placement vmw_vram_gmr_placement; |
d991ef03 | 715 | extern struct ttm_placement vmw_vram_gmr_ne_placement; |
fb1d9738 | 716 | extern struct ttm_placement vmw_sys_placement; |
3530bdc3 | 717 | extern struct ttm_placement vmw_sys_ne_placement; |
d991ef03 | 718 | extern struct ttm_placement vmw_evictable_placement; |
5bb39e81 | 719 | extern struct ttm_placement vmw_srf_placement; |
96c5f0df | 720 | extern struct ttm_placement vmw_mob_placement; |
fb1d9738 JB |
721 | extern struct ttm_bo_driver vmw_bo_driver; |
722 | extern int vmw_dma_quiescent(struct drm_device *dev); | |
0fd53cfb TH |
723 | extern int vmw_bo_map_dma(struct ttm_buffer_object *bo); |
724 | extern void vmw_bo_unmap_dma(struct ttm_buffer_object *bo); | |
725 | extern const struct vmw_sg_table * | |
726 | vmw_bo_sg_table(struct ttm_buffer_object *bo); | |
d92d9851 TH |
727 | extern void vmw_piter_start(struct vmw_piter *viter, |
728 | const struct vmw_sg_table *vsgt, | |
729 | unsigned long p_offs); | |
730 | ||
731 | /** | |
732 | * vmw_piter_next - Advance the iterator one page. | |
733 | * | |
734 | * @viter: Pointer to the iterator to advance. | |
735 | * | |
736 | * Returns false if past the list of pages, true otherwise. | |
737 | */ | |
738 | static inline bool vmw_piter_next(struct vmw_piter *viter) | |
739 | { | |
740 | return viter->next(viter); | |
741 | } | |
742 | ||
743 | /** | |
744 | * vmw_piter_dma_addr - Return the DMA address of the current page. | |
745 | * | |
746 | * @viter: Pointer to the iterator | |
747 | * | |
748 | * Returns the DMA address of the page pointed to by @viter. | |
749 | */ | |
750 | static inline dma_addr_t vmw_piter_dma_addr(struct vmw_piter *viter) | |
751 | { | |
752 | return viter->dma_address(viter); | |
753 | } | |
754 | ||
755 | /** | |
756 | * vmw_piter_page - Return a pointer to the current page. | |
757 | * | |
758 | * @viter: Pointer to the iterator | |
759 | * | |
760 | * Returns the DMA address of the page pointed to by @viter. | |
761 | */ | |
762 | static inline struct page *vmw_piter_page(struct vmw_piter *viter) | |
763 | { | |
764 | return viter->page(viter); | |
765 | } | |
fb1d9738 JB |
766 | |
767 | /** | |
768 | * Command submission - vmwgfx_execbuf.c | |
769 | */ | |
770 | ||
771 | extern int vmw_execbuf_ioctl(struct drm_device *dev, void *data, | |
772 | struct drm_file *file_priv); | |
922ade0d TH |
773 | extern int vmw_execbuf_process(struct drm_file *file_priv, |
774 | struct vmw_private *dev_priv, | |
775 | void __user *user_commands, | |
776 | void *kernel_commands, | |
777 | uint32_t command_size, | |
778 | uint64_t throttle_us, | |
779 | struct drm_vmw_fence_rep __user | |
bb1bd2f4 JB |
780 | *user_fence_rep, |
781 | struct vmw_fence_obj **out_fence); | |
c0951b79 TH |
782 | extern void __vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv, |
783 | struct vmw_fence_obj *fence); | |
784 | extern void vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv); | |
e2fa3a76 | 785 | |
5bb39e81 TH |
786 | extern int vmw_execbuf_fence_commands(struct drm_file *file_priv, |
787 | struct vmw_private *dev_priv, | |
788 | struct vmw_fence_obj **p_fence, | |
789 | uint32_t *p_handle); | |
57c5ee79 TH |
790 | extern void vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, |
791 | struct vmw_fpriv *vmw_fp, | |
792 | int ret, | |
793 | struct drm_vmw_fence_rep __user | |
794 | *user_fence_rep, | |
795 | struct vmw_fence_obj *fence, | |
796 | uint32_t fence_handle); | |
5bb39e81 | 797 | |
fb1d9738 JB |
798 | /** |
799 | * IRQs and wating - vmwgfx_irq.c | |
800 | */ | |
801 | ||
e9f0d76f | 802 | extern irqreturn_t vmw_irq_handler(int irq, void *arg); |
6bcd8d3c TH |
803 | extern int vmw_wait_seqno(struct vmw_private *dev_priv, bool lazy, |
804 | uint32_t seqno, bool interruptible, | |
805 | unsigned long timeout); | |
fb1d9738 JB |
806 | extern void vmw_irq_preinstall(struct drm_device *dev); |
807 | extern int vmw_irq_postinstall(struct drm_device *dev); | |
808 | extern void vmw_irq_uninstall(struct drm_device *dev); | |
6bcd8d3c TH |
809 | extern bool vmw_seqno_passed(struct vmw_private *dev_priv, |
810 | uint32_t seqno); | |
fb1d9738 JB |
811 | extern int vmw_fallback_wait(struct vmw_private *dev_priv, |
812 | bool lazy, | |
813 | bool fifo_idle, | |
6bcd8d3c | 814 | uint32_t seqno, |
fb1d9738 JB |
815 | bool interruptible, |
816 | unsigned long timeout); | |
6bcd8d3c | 817 | extern void vmw_update_seqno(struct vmw_private *dev_priv, |
1925d456 | 818 | struct vmw_fifo_state *fifo_state); |
ae2a1040 TH |
819 | extern void vmw_seqno_waiter_add(struct vmw_private *dev_priv); |
820 | extern void vmw_seqno_waiter_remove(struct vmw_private *dev_priv); | |
57c5ee79 TH |
821 | extern void vmw_goal_waiter_add(struct vmw_private *dev_priv); |
822 | extern void vmw_goal_waiter_remove(struct vmw_private *dev_priv); | |
1925d456 TH |
823 | |
824 | /** | |
6bcd8d3c TH |
825 | * Rudimentary fence-like objects currently used only for throttling - |
826 | * vmwgfx_marker.c | |
1925d456 TH |
827 | */ |
828 | ||
6bcd8d3c TH |
829 | extern void vmw_marker_queue_init(struct vmw_marker_queue *queue); |
830 | extern void vmw_marker_queue_takedown(struct vmw_marker_queue *queue); | |
831 | extern int vmw_marker_push(struct vmw_marker_queue *queue, | |
832 | uint32_t seqno); | |
833 | extern int vmw_marker_pull(struct vmw_marker_queue *queue, | |
834 | uint32_t signaled_seqno); | |
1925d456 | 835 | extern int vmw_wait_lag(struct vmw_private *dev_priv, |
6bcd8d3c | 836 | struct vmw_marker_queue *queue, uint32_t us); |
fb1d9738 JB |
837 | |
838 | /** | |
839 | * Kernel framebuffer - vmwgfx_fb.c | |
840 | */ | |
841 | ||
842 | int vmw_fb_init(struct vmw_private *vmw_priv); | |
843 | int vmw_fb_close(struct vmw_private *dev_priv); | |
844 | int vmw_fb_off(struct vmw_private *vmw_priv); | |
845 | int vmw_fb_on(struct vmw_private *vmw_priv); | |
846 | ||
847 | /** | |
848 | * Kernel modesetting - vmwgfx_kms.c | |
849 | */ | |
850 | ||
851 | int vmw_kms_init(struct vmw_private *dev_priv); | |
852 | int vmw_kms_close(struct vmw_private *dev_priv); | |
853 | int vmw_kms_save_vga(struct vmw_private *vmw_priv); | |
854 | int vmw_kms_restore_vga(struct vmw_private *vmw_priv); | |
855 | int vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data, | |
856 | struct drm_file *file_priv); | |
857 | void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv); | |
858 | void vmw_kms_cursor_snoop(struct vmw_surface *srf, | |
859 | struct ttm_object_file *tfile, | |
860 | struct ttm_buffer_object *bo, | |
861 | SVGA3dCmdHeader *header); | |
0bef23f9 MD |
862 | int vmw_kms_write_svga(struct vmw_private *vmw_priv, |
863 | unsigned width, unsigned height, unsigned pitch, | |
864 | unsigned bpp, unsigned depth); | |
3a939a5e | 865 | void vmw_kms_idle_workqueues(struct vmw_master *vmaster); |
e133e737 TH |
866 | bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv, |
867 | uint32_t pitch, | |
868 | uint32_t height); | |
7a1c2f6c | 869 | u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc); |
1c482ab3 JB |
870 | int vmw_enable_vblank(struct drm_device *dev, int crtc); |
871 | void vmw_disable_vblank(struct drm_device *dev, int crtc); | |
2fcd5a73 JB |
872 | int vmw_kms_present(struct vmw_private *dev_priv, |
873 | struct drm_file *file_priv, | |
874 | struct vmw_framebuffer *vfb, | |
875 | struct vmw_surface *surface, | |
876 | uint32_t sid, int32_t destX, int32_t destY, | |
877 | struct drm_vmw_rect *clips, | |
878 | uint32_t num_clips); | |
879 | int vmw_kms_readback(struct vmw_private *dev_priv, | |
880 | struct drm_file *file_priv, | |
881 | struct vmw_framebuffer *vfb, | |
882 | struct drm_vmw_fence_rep __user *user_fence_rep, | |
883 | struct drm_vmw_rect *clips, | |
884 | uint32_t num_clips); | |
cd2b89e7 TH |
885 | int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, |
886 | struct drm_file *file_priv); | |
fb1d9738 | 887 | |
5e1782d2 DA |
888 | int vmw_dumb_create(struct drm_file *file_priv, |
889 | struct drm_device *dev, | |
890 | struct drm_mode_create_dumb *args); | |
891 | ||
892 | int vmw_dumb_map_offset(struct drm_file *file_priv, | |
893 | struct drm_device *dev, uint32_t handle, | |
894 | uint64_t *offset); | |
895 | int vmw_dumb_destroy(struct drm_file *file_priv, | |
896 | struct drm_device *dev, | |
897 | uint32_t handle); | |
fb1d9738 JB |
898 | /** |
899 | * Overlay control - vmwgfx_overlay.c | |
900 | */ | |
901 | ||
902 | int vmw_overlay_init(struct vmw_private *dev_priv); | |
903 | int vmw_overlay_close(struct vmw_private *dev_priv); | |
904 | int vmw_overlay_ioctl(struct drm_device *dev, void *data, | |
905 | struct drm_file *file_priv); | |
906 | int vmw_overlay_stop_all(struct vmw_private *dev_priv); | |
907 | int vmw_overlay_resume_all(struct vmw_private *dev_priv); | |
908 | int vmw_overlay_pause_all(struct vmw_private *dev_priv); | |
909 | int vmw_overlay_claim(struct vmw_private *dev_priv, uint32_t *out); | |
910 | int vmw_overlay_unref(struct vmw_private *dev_priv, uint32_t stream_id); | |
911 | int vmw_overlay_num_overlays(struct vmw_private *dev_priv); | |
912 | int vmw_overlay_num_free_overlays(struct vmw_private *dev_priv); | |
913 | ||
135cba0d TH |
914 | /** |
915 | * GMR Id manager | |
916 | */ | |
917 | ||
918 | extern const struct ttm_mem_type_manager_func vmw_gmrid_manager_func; | |
919 | ||
69977ff5 TH |
920 | /** |
921 | * Prime - vmwgfx_prime.c | |
922 | */ | |
923 | ||
924 | extern const struct dma_buf_ops vmw_prime_dmabuf_ops; | |
925 | extern int vmw_prime_fd_to_handle(struct drm_device *dev, | |
926 | struct drm_file *file_priv, | |
927 | int fd, u32 *handle); | |
928 | extern int vmw_prime_handle_to_fd(struct drm_device *dev, | |
929 | struct drm_file *file_priv, | |
930 | uint32_t handle, uint32_t flags, | |
931 | int *prime_fd); | |
932 | ||
3530bdc3 TH |
933 | /* |
934 | * MemoryOBject management - vmwgfx_mob.c | |
935 | */ | |
936 | struct vmw_mob; | |
937 | extern int vmw_mob_bind(struct vmw_private *dev_priv, struct vmw_mob *mob, | |
0fd53cfb TH |
938 | const struct vmw_sg_table *vsgt, |
939 | unsigned long num_data_pages, int32_t mob_id); | |
3530bdc3 TH |
940 | extern void vmw_mob_unbind(struct vmw_private *dev_priv, |
941 | struct vmw_mob *mob); | |
942 | extern void vmw_mob_destroy(struct vmw_mob *mob); | |
943 | extern struct vmw_mob *vmw_mob_create(unsigned long data_pages); | |
944 | extern int vmw_otables_setup(struct vmw_private *dev_priv); | |
945 | extern void vmw_otables_takedown(struct vmw_private *dev_priv); | |
69977ff5 | 946 | |
7086d099 TH |
947 | /* |
948 | * Context management - vmwgfx_context.c | |
949 | */ | |
950 | ||
951 | extern const struct vmw_user_resource_conv *user_context_converter; | |
952 | ||
953 | extern struct vmw_resource *vmw_context_alloc(struct vmw_private *dev_priv); | |
954 | ||
955 | extern int vmw_context_check(struct vmw_private *dev_priv, | |
956 | struct ttm_object_file *tfile, | |
957 | int id, | |
958 | struct vmw_resource **p_res); | |
959 | extern int vmw_context_define_ioctl(struct drm_device *dev, void *data, | |
960 | struct drm_file *file_priv); | |
961 | extern int vmw_context_destroy_ioctl(struct drm_device *dev, void *data, | |
962 | struct drm_file *file_priv); | |
b5c3b1a6 TH |
963 | extern int vmw_context_binding_add(struct vmw_ctx_binding_state *cbs, |
964 | const struct vmw_ctx_bindinfo *ci); | |
173fb7d4 TH |
965 | extern void |
966 | vmw_context_binding_state_transfer(struct vmw_resource *res, | |
967 | struct vmw_ctx_binding_state *cbs); | |
968 | extern void vmw_context_binding_res_list_kill(struct list_head *head); | |
30f82d81 TH |
969 | extern void vmw_context_binding_res_list_scrub(struct list_head *head); |
970 | extern int vmw_context_rebind_all(struct vmw_resource *ctx); | |
971 | extern struct list_head *vmw_context_binding_list(struct vmw_resource *ctx); | |
7086d099 TH |
972 | |
973 | /* | |
974 | * Surface management - vmwgfx_surface.c | |
975 | */ | |
976 | ||
977 | extern const struct vmw_user_resource_conv *user_surface_converter; | |
978 | ||
979 | extern void vmw_surface_res_free(struct vmw_resource *res); | |
980 | extern int vmw_surface_destroy_ioctl(struct drm_device *dev, void *data, | |
981 | struct drm_file *file_priv); | |
982 | extern int vmw_surface_define_ioctl(struct drm_device *dev, void *data, | |
983 | struct drm_file *file_priv); | |
984 | extern int vmw_surface_reference_ioctl(struct drm_device *dev, void *data, | |
985 | struct drm_file *file_priv); | |
986 | extern int vmw_gb_surface_define_ioctl(struct drm_device *dev, void *data, | |
987 | struct drm_file *file_priv); | |
988 | extern int vmw_gb_surface_reference_ioctl(struct drm_device *dev, void *data, | |
989 | struct drm_file *file_priv); | |
990 | extern int vmw_surface_check(struct vmw_private *dev_priv, | |
991 | struct ttm_object_file *tfile, | |
992 | uint32_t handle, int *id); | |
993 | extern int vmw_surface_validate(struct vmw_private *dev_priv, | |
994 | struct vmw_surface *srf); | |
995 | ||
c74c162f TH |
996 | /* |
997 | * Shader management - vmwgfx_shader.c | |
998 | */ | |
999 | ||
7086d099 TH |
1000 | extern const struct vmw_user_resource_conv *user_shader_converter; |
1001 | ||
c74c162f TH |
1002 | extern int vmw_shader_define_ioctl(struct drm_device *dev, void *data, |
1003 | struct drm_file *file_priv); | |
1004 | extern int vmw_shader_destroy_ioctl(struct drm_device *dev, void *data, | |
1005 | struct drm_file *file_priv); | |
d5bde956 TH |
1006 | extern int vmw_compat_shader_lookup(struct vmw_compat_shader_manager *man, |
1007 | SVGA3dShaderType shader_type, | |
1008 | u32 *user_key); | |
1009 | extern void vmw_compat_shaders_commit(struct vmw_compat_shader_manager *man, | |
1010 | struct list_head *list); | |
1011 | extern void vmw_compat_shaders_revert(struct vmw_compat_shader_manager *man, | |
1012 | struct list_head *list); | |
1013 | extern int vmw_compat_shader_remove(struct vmw_compat_shader_manager *man, | |
1014 | u32 user_key, | |
1015 | SVGA3dShaderType shader_type, | |
1016 | struct list_head *list); | |
1017 | extern int vmw_compat_shader_add(struct vmw_compat_shader_manager *man, | |
1018 | u32 user_key, const void *bytecode, | |
1019 | SVGA3dShaderType shader_type, | |
1020 | size_t size, | |
1021 | struct ttm_object_file *tfile, | |
1022 | struct list_head *list); | |
1023 | extern struct vmw_compat_shader_manager * | |
1024 | vmw_compat_shader_man_create(struct vmw_private *dev_priv); | |
1025 | extern void | |
1026 | vmw_compat_shader_man_destroy(struct vmw_compat_shader_manager *man); | |
1027 | ||
c74c162f | 1028 | |
fb1d9738 JB |
1029 | /** |
1030 | * Inline helper functions | |
1031 | */ | |
1032 | ||
1033 | static inline void vmw_surface_unreference(struct vmw_surface **srf) | |
1034 | { | |
1035 | struct vmw_surface *tmp_srf = *srf; | |
1036 | struct vmw_resource *res = &tmp_srf->res; | |
1037 | *srf = NULL; | |
1038 | ||
1039 | vmw_resource_unreference(&res); | |
1040 | } | |
1041 | ||
1042 | static inline struct vmw_surface *vmw_surface_reference(struct vmw_surface *srf) | |
1043 | { | |
1044 | (void) vmw_resource_reference(&srf->res); | |
1045 | return srf; | |
1046 | } | |
1047 | ||
1048 | static inline void vmw_dmabuf_unreference(struct vmw_dma_buffer **buf) | |
1049 | { | |
1050 | struct vmw_dma_buffer *tmp_buf = *buf; | |
bf6f0368 | 1051 | |
fb1d9738 | 1052 | *buf = NULL; |
bf6f0368 TH |
1053 | if (tmp_buf != NULL) { |
1054 | struct ttm_buffer_object *bo = &tmp_buf->base; | |
fb1d9738 | 1055 | |
bf6f0368 TH |
1056 | ttm_bo_unref(&bo); |
1057 | } | |
fb1d9738 JB |
1058 | } |
1059 | ||
1060 | static inline struct vmw_dma_buffer *vmw_dmabuf_reference(struct vmw_dma_buffer *buf) | |
1061 | { | |
1062 | if (ttm_bo_reference(&buf->base)) | |
1063 | return buf; | |
1064 | return NULL; | |
1065 | } | |
1066 | ||
ae2a1040 TH |
1067 | static inline struct ttm_mem_global *vmw_mem_glob(struct vmw_private *dev_priv) |
1068 | { | |
1069 | return (struct ttm_mem_global *) dev_priv->mem_global_ref.object; | |
1070 | } | |
fb1d9738 | 1071 | #endif |