Commit | Line | Data |
---|---|---|
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 | |
e1c05067 | 230 | * @num_regions: Number of regions with device-address contiguous pages |
d92d9851 TH |
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 | struct ttm_buffer_object *cur_query_bo; |
c0951b79 TH |
346 | struct list_head res_relocations; |
347 | uint32_t *buf_start; | |
348 | struct vmw_res_cache_entry res_cache[vmw_res_max]; | |
349 | struct vmw_resource *last_query_ctx; | |
350 | bool needs_post_query_barrier; | |
351 | struct vmw_resource *error_resource; | |
b5c3b1a6 | 352 | struct vmw_ctx_binding_state staged_bindings; |
18e4a466 | 353 | struct list_head staged_cmd_res; |
fb1d9738 JB |
354 | }; |
355 | ||
356 | struct vmw_legacy_display; | |
357 | struct vmw_overlay; | |
358 | ||
359 | struct vmw_master { | |
360 | struct ttm_lock lock; | |
3a939a5e TH |
361 | struct mutex fb_surf_mutex; |
362 | struct list_head fb_surf; | |
fb1d9738 JB |
363 | }; |
364 | ||
7c4f7780 TH |
365 | struct vmw_vga_topology_state { |
366 | uint32_t width; | |
367 | uint32_t height; | |
368 | uint32_t primary; | |
369 | uint32_t pos_x; | |
370 | uint32_t pos_y; | |
371 | }; | |
372 | ||
fb1d9738 JB |
373 | struct vmw_private { |
374 | struct ttm_bo_device bdev; | |
375 | struct ttm_bo_global_ref bo_global_ref; | |
ba4420c2 | 376 | struct drm_global_reference mem_global_ref; |
fb1d9738 JB |
377 | |
378 | struct vmw_fifo_state fifo; | |
379 | ||
380 | struct drm_device *dev; | |
381 | unsigned long vmw_chipset; | |
382 | unsigned int io_start; | |
383 | uint32_t vram_start; | |
384 | uint32_t vram_size; | |
bc2d6508 | 385 | uint32_t prim_bb_mem; |
fb1d9738 JB |
386 | uint32_t mmio_start; |
387 | uint32_t mmio_size; | |
388 | uint32_t fb_max_width; | |
389 | uint32_t fb_max_height; | |
eb4f923b JB |
390 | uint32_t initial_width; |
391 | uint32_t initial_height; | |
fb1d9738 JB |
392 | __le32 __iomem *mmio_virt; |
393 | int mmio_mtrr; | |
394 | uint32_t capabilities; | |
fb1d9738 | 395 | uint32_t max_gmr_ids; |
fb17f189 | 396 | uint32_t max_gmr_pages; |
6da768aa | 397 | uint32_t max_mob_pages; |
857aea1c | 398 | uint32_t max_mob_size; |
fb17f189 | 399 | uint32_t memory_size; |
135cba0d | 400 | bool has_gmr; |
3530bdc3 | 401 | bool has_mob; |
496eb6fd TH |
402 | spinlock_t hw_lock; |
403 | spinlock_t cap_lock; | |
fb1d9738 JB |
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; | |
496eb6fd TH |
453 | spinlock_t waiter_lock; |
454 | int fence_queue_waiters; /* Protected by waiter_lock */ | |
455 | int goal_queue_waiters; /* Protected by waiter_lock */ | |
fb1d9738 | 456 | atomic_t fifo_queue_waiters; |
6bcd8d3c | 457 | uint32_t last_read_seqno; |
fb1d9738 | 458 | spinlock_t irq_lock; |
ae2a1040 | 459 | struct vmw_fence_manager *fman; |
57c5ee79 | 460 | uint32_t irq_mask; |
fb1d9738 JB |
461 | |
462 | /* | |
463 | * Device state | |
464 | */ | |
465 | ||
466 | uint32_t traces_state; | |
467 | uint32_t enable_state; | |
468 | uint32_t config_done_state; | |
469 | ||
470 | /** | |
471 | * Execbuf | |
472 | */ | |
473 | /** | |
474 | * Protected by the cmdbuf mutex. | |
475 | */ | |
476 | ||
477 | struct vmw_sw_context ctx; | |
fb1d9738 | 478 | struct mutex cmdbuf_mutex; |
173fb7d4 | 479 | struct mutex binding_mutex; |
fb1d9738 | 480 | |
fb1d9738 JB |
481 | /** |
482 | * Operating mode. | |
483 | */ | |
484 | ||
485 | bool stealth; | |
30c78bb8 | 486 | bool enable_fb; |
fb1d9738 JB |
487 | |
488 | /** | |
489 | * Master management. | |
490 | */ | |
491 | ||
492 | struct vmw_master *active_master; | |
493 | struct vmw_master fbdev_master; | |
d9f36a00 | 494 | struct notifier_block pm_nb; |
094e0fa8 | 495 | bool suspended; |
30c78bb8 TH |
496 | |
497 | struct mutex release_mutex; | |
498 | uint32_t num_3d_resources; | |
e2fa3a76 | 499 | |
294adf7d TH |
500 | /* |
501 | * Replace this with an rwsem as soon as we have down_xx_interruptible() | |
502 | */ | |
503 | struct ttm_lock reservation_sem; | |
504 | ||
e2fa3a76 TH |
505 | /* |
506 | * Query processing. These members | |
507 | * are protected by the cmdbuf mutex. | |
508 | */ | |
509 | ||
510 | struct ttm_buffer_object *dummy_query_bo; | |
511 | struct ttm_buffer_object *pinned_bo; | |
512 | uint32_t query_cid; | |
c0951b79 | 513 | uint32_t query_cid_valid; |
e2fa3a76 | 514 | bool dummy_query_bo_pinned; |
5bb39e81 TH |
515 | |
516 | /* | |
517 | * Surface swapping. The "surface_lru" list is protected by the | |
518 | * resource lock in order to be able to destroy a surface and take | |
519 | * it off the lru atomically. "used_memory_size" is currently | |
520 | * protected by the cmdbuf mutex for simplicity. | |
521 | */ | |
522 | ||
c0951b79 | 523 | struct list_head res_lru[vmw_res_max]; |
5bb39e81 | 524 | uint32_t used_memory_size; |
d92d9851 TH |
525 | |
526 | /* | |
527 | * DMA mapping stuff. | |
528 | */ | |
529 | enum vmw_dma_map_mode map_mode; | |
3530bdc3 TH |
530 | |
531 | /* | |
532 | * Guest Backed stuff | |
533 | */ | |
534 | struct ttm_buffer_object *otable_bo; | |
535 | struct vmw_otable *otables; | |
fb1d9738 JB |
536 | }; |
537 | ||
c0951b79 TH |
538 | static inline struct vmw_surface *vmw_res_to_srf(struct vmw_resource *res) |
539 | { | |
540 | return container_of(res, struct vmw_surface, res); | |
541 | } | |
542 | ||
fb1d9738 JB |
543 | static inline struct vmw_private *vmw_priv(struct drm_device *dev) |
544 | { | |
545 | return (struct vmw_private *)dev->dev_private; | |
546 | } | |
547 | ||
548 | static inline struct vmw_fpriv *vmw_fpriv(struct drm_file *file_priv) | |
549 | { | |
550 | return (struct vmw_fpriv *)file_priv->driver_priv; | |
551 | } | |
552 | ||
553 | static inline struct vmw_master *vmw_master(struct drm_master *master) | |
554 | { | |
555 | return (struct vmw_master *) master->driver_priv; | |
556 | } | |
557 | ||
496eb6fd TH |
558 | /* |
559 | * The locking here is fine-grained, so that it is performed once | |
560 | * for every read- and write operation. This is of course costly, but we | |
561 | * don't perform much register access in the timing critical paths anyway. | |
562 | * Instead we have the extra benefit of being sure that we don't forget | |
563 | * the hw lock around register accesses. | |
564 | */ | |
fb1d9738 JB |
565 | static inline void vmw_write(struct vmw_private *dev_priv, |
566 | unsigned int offset, uint32_t value) | |
567 | { | |
496eb6fd TH |
568 | unsigned long irq_flags; |
569 | ||
570 | spin_lock_irqsave(&dev_priv->hw_lock, irq_flags); | |
fb1d9738 JB |
571 | outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT); |
572 | outl(value, dev_priv->io_start + VMWGFX_VALUE_PORT); | |
496eb6fd | 573 | spin_unlock_irqrestore(&dev_priv->hw_lock, irq_flags); |
fb1d9738 JB |
574 | } |
575 | ||
576 | static inline uint32_t vmw_read(struct vmw_private *dev_priv, | |
577 | unsigned int offset) | |
578 | { | |
496eb6fd TH |
579 | unsigned long irq_flags; |
580 | u32 val; | |
fb1d9738 | 581 | |
496eb6fd | 582 | spin_lock_irqsave(&dev_priv->hw_lock, irq_flags); |
fb1d9738 JB |
583 | outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT); |
584 | val = inl(dev_priv->io_start + VMWGFX_VALUE_PORT); | |
496eb6fd TH |
585 | spin_unlock_irqrestore(&dev_priv->hw_lock, irq_flags); |
586 | ||
fb1d9738 JB |
587 | return val; |
588 | } | |
589 | ||
05730b32 TH |
590 | int vmw_3d_resource_inc(struct vmw_private *dev_priv, bool unhide_svga); |
591 | void vmw_3d_resource_dec(struct vmw_private *dev_priv, bool hide_svga); | |
30c78bb8 | 592 | |
fb1d9738 JB |
593 | /** |
594 | * GMR utilities - vmwgfx_gmr.c | |
595 | */ | |
596 | ||
597 | extern int vmw_gmr_bind(struct vmw_private *dev_priv, | |
d92d9851 | 598 | const struct vmw_sg_table *vsgt, |
135cba0d TH |
599 | unsigned long num_pages, |
600 | int gmr_id); | |
fb1d9738 JB |
601 | extern void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id); |
602 | ||
603 | /** | |
604 | * Resource utilities - vmwgfx_resource.c | |
605 | */ | |
c0951b79 | 606 | struct vmw_user_resource_conv; |
fb1d9738 | 607 | |
fb1d9738 JB |
608 | extern void vmw_resource_unreference(struct vmw_resource **p_res); |
609 | extern struct vmw_resource *vmw_resource_reference(struct vmw_resource *res); | |
30f82d81 TH |
610 | extern struct vmw_resource * |
611 | vmw_resource_reference_unless_doomed(struct vmw_resource *res); | |
c0951b79 TH |
612 | extern int vmw_resource_validate(struct vmw_resource *res); |
613 | extern int vmw_resource_reserve(struct vmw_resource *res, bool no_backup); | |
614 | extern bool vmw_resource_needs_backup(const struct vmw_resource *res); | |
551a6697 JB |
615 | extern int vmw_user_lookup_handle(struct vmw_private *dev_priv, |
616 | struct ttm_object_file *tfile, | |
617 | uint32_t handle, | |
618 | struct vmw_surface **out_surf, | |
619 | struct vmw_dma_buffer **out_buf); | |
c0951b79 TH |
620 | extern int vmw_user_resource_lookup_handle( |
621 | struct vmw_private *dev_priv, | |
622 | struct ttm_object_file *tfile, | |
623 | uint32_t handle, | |
624 | const struct vmw_user_resource_conv *converter, | |
625 | struct vmw_resource **p_res); | |
fb1d9738 JB |
626 | extern void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo); |
627 | extern int vmw_dmabuf_init(struct vmw_private *dev_priv, | |
628 | struct vmw_dma_buffer *vmw_bo, | |
629 | size_t size, struct ttm_placement *placement, | |
630 | bool interuptable, | |
631 | void (*bo_free) (struct ttm_buffer_object *bo)); | |
d08a9b9c TH |
632 | extern int vmw_user_dmabuf_verify_access(struct ttm_buffer_object *bo, |
633 | struct ttm_object_file *tfile); | |
a97e2192 TH |
634 | extern int vmw_user_dmabuf_alloc(struct vmw_private *dev_priv, |
635 | struct ttm_object_file *tfile, | |
636 | uint32_t size, | |
637 | bool shareable, | |
638 | uint32_t *handle, | |
639 | struct vmw_dma_buffer **p_dma_buf); | |
640 | extern int vmw_user_dmabuf_reference(struct ttm_object_file *tfile, | |
641 | struct vmw_dma_buffer *dma_buf, | |
642 | uint32_t *handle); | |
fb1d9738 JB |
643 | extern int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data, |
644 | struct drm_file *file_priv); | |
645 | extern int vmw_dmabuf_unref_ioctl(struct drm_device *dev, void *data, | |
646 | struct drm_file *file_priv); | |
1d7a5cbf TH |
647 | extern int vmw_user_dmabuf_synccpu_ioctl(struct drm_device *dev, void *data, |
648 | struct drm_file *file_priv); | |
fb1d9738 JB |
649 | extern uint32_t vmw_dmabuf_validate_node(struct ttm_buffer_object *bo, |
650 | uint32_t cur_validate_node); | |
651 | extern void vmw_dmabuf_validate_clear(struct ttm_buffer_object *bo); | |
652 | extern int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile, | |
653 | uint32_t id, struct vmw_dma_buffer **out); | |
fb1d9738 JB |
654 | extern int vmw_stream_claim_ioctl(struct drm_device *dev, void *data, |
655 | struct drm_file *file_priv); | |
656 | extern int vmw_stream_unref_ioctl(struct drm_device *dev, void *data, | |
657 | struct drm_file *file_priv); | |
658 | extern int vmw_user_stream_lookup(struct vmw_private *dev_priv, | |
659 | struct ttm_object_file *tfile, | |
660 | uint32_t *inout_id, | |
661 | struct vmw_resource **out); | |
c0951b79 TH |
662 | extern void vmw_resource_unreserve(struct vmw_resource *res, |
663 | struct vmw_dma_buffer *new_backup, | |
664 | unsigned long new_backup_offset); | |
665 | extern void vmw_resource_move_notify(struct ttm_buffer_object *bo, | |
666 | struct ttm_mem_reg *mem); | |
667 | extern void vmw_fence_single_bo(struct ttm_buffer_object *bo, | |
668 | struct vmw_fence_obj *fence); | |
669 | extern void vmw_resource_evict_all(struct vmw_private *dev_priv); | |
fb1d9738 | 670 | |
d991ef03 JB |
671 | /** |
672 | * DMA buffer helper routines - vmwgfx_dmabuf.c | |
673 | */ | |
674 | extern int vmw_dmabuf_to_placement(struct vmw_private *vmw_priv, | |
675 | struct vmw_dma_buffer *bo, | |
676 | struct ttm_placement *placement, | |
677 | bool interruptible); | |
678 | extern int vmw_dmabuf_to_vram(struct vmw_private *dev_priv, | |
679 | struct vmw_dma_buffer *buf, | |
680 | bool pin, bool interruptible); | |
681 | extern int vmw_dmabuf_to_vram_or_gmr(struct vmw_private *dev_priv, | |
682 | struct vmw_dma_buffer *buf, | |
683 | bool pin, bool interruptible); | |
684 | extern int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv, | |
685 | struct vmw_dma_buffer *bo, | |
686 | bool pin, bool interruptible); | |
687 | extern int vmw_dmabuf_unpin(struct vmw_private *vmw_priv, | |
688 | struct vmw_dma_buffer *bo, | |
689 | bool interruptible); | |
b37a6b9a TH |
690 | extern void vmw_bo_get_guest_ptr(const struct ttm_buffer_object *buf, |
691 | SVGAGuestPtr *ptr); | |
e2fa3a76 | 692 | extern void vmw_bo_pin(struct ttm_buffer_object *bo, bool pin); |
fb1d9738 JB |
693 | |
694 | /** | |
695 | * Misc Ioctl functionality - vmwgfx_ioctl.c | |
696 | */ | |
697 | ||
698 | extern int vmw_getparam_ioctl(struct drm_device *dev, void *data, | |
699 | struct drm_file *file_priv); | |
f63f6a59 TH |
700 | extern int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data, |
701 | struct drm_file *file_priv); | |
2fcd5a73 JB |
702 | extern int vmw_present_ioctl(struct drm_device *dev, void *data, |
703 | struct drm_file *file_priv); | |
704 | extern int vmw_present_readback_ioctl(struct drm_device *dev, void *data, | |
705 | struct drm_file *file_priv); | |
5438ae88 TH |
706 | extern unsigned int vmw_fops_poll(struct file *filp, |
707 | struct poll_table_struct *wait); | |
708 | extern ssize_t vmw_fops_read(struct file *filp, char __user *buffer, | |
709 | size_t count, loff_t *offset); | |
fb1d9738 JB |
710 | |
711 | /** | |
712 | * Fifo utilities - vmwgfx_fifo.c | |
713 | */ | |
714 | ||
715 | extern int vmw_fifo_init(struct vmw_private *dev_priv, | |
716 | struct vmw_fifo_state *fifo); | |
717 | extern void vmw_fifo_release(struct vmw_private *dev_priv, | |
718 | struct vmw_fifo_state *fifo); | |
719 | extern void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes); | |
720 | extern void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes); | |
721 | extern int vmw_fifo_send_fence(struct vmw_private *dev_priv, | |
6bcd8d3c | 722 | uint32_t *seqno); |
2298e804 | 723 | extern void vmw_fifo_ping_host_locked(struct vmw_private *, uint32_t reason); |
fb1d9738 | 724 | extern void vmw_fifo_ping_host(struct vmw_private *dev_priv, uint32_t reason); |
8e19a951 | 725 | extern bool vmw_fifo_have_3d(struct vmw_private *dev_priv); |
d7e1958d | 726 | extern bool vmw_fifo_have_pitchlock(struct vmw_private *dev_priv); |
e2fa3a76 TH |
727 | extern int vmw_fifo_emit_dummy_query(struct vmw_private *dev_priv, |
728 | uint32_t cid); | |
fb1d9738 JB |
729 | |
730 | /** | |
731 | * TTM glue - vmwgfx_ttm_glue.c | |
732 | */ | |
733 | ||
734 | extern int vmw_ttm_global_init(struct vmw_private *dev_priv); | |
735 | extern void vmw_ttm_global_release(struct vmw_private *dev_priv); | |
736 | extern int vmw_mmap(struct file *filp, struct vm_area_struct *vma); | |
737 | ||
738 | /** | |
739 | * TTM buffer object driver - vmwgfx_buffer.c | |
740 | */ | |
741 | ||
308d17ef | 742 | extern const size_t vmw_tt_size; |
fb1d9738 JB |
743 | extern struct ttm_placement vmw_vram_placement; |
744 | extern struct ttm_placement vmw_vram_ne_placement; | |
8ba5152a | 745 | extern struct ttm_placement vmw_vram_sys_placement; |
135cba0d | 746 | extern struct ttm_placement vmw_vram_gmr_placement; |
d991ef03 | 747 | extern struct ttm_placement vmw_vram_gmr_ne_placement; |
fb1d9738 | 748 | extern struct ttm_placement vmw_sys_placement; |
3530bdc3 | 749 | extern struct ttm_placement vmw_sys_ne_placement; |
d991ef03 | 750 | extern struct ttm_placement vmw_evictable_placement; |
5bb39e81 | 751 | extern struct ttm_placement vmw_srf_placement; |
96c5f0df | 752 | extern struct ttm_placement vmw_mob_placement; |
fb1d9738 JB |
753 | extern struct ttm_bo_driver vmw_bo_driver; |
754 | extern int vmw_dma_quiescent(struct drm_device *dev); | |
0fd53cfb TH |
755 | extern int vmw_bo_map_dma(struct ttm_buffer_object *bo); |
756 | extern void vmw_bo_unmap_dma(struct ttm_buffer_object *bo); | |
757 | extern const struct vmw_sg_table * | |
758 | vmw_bo_sg_table(struct ttm_buffer_object *bo); | |
d92d9851 TH |
759 | extern void vmw_piter_start(struct vmw_piter *viter, |
760 | const struct vmw_sg_table *vsgt, | |
761 | unsigned long p_offs); | |
762 | ||
763 | /** | |
764 | * vmw_piter_next - Advance the iterator one page. | |
765 | * | |
766 | * @viter: Pointer to the iterator to advance. | |
767 | * | |
768 | * Returns false if past the list of pages, true otherwise. | |
769 | */ | |
770 | static inline bool vmw_piter_next(struct vmw_piter *viter) | |
771 | { | |
772 | return viter->next(viter); | |
773 | } | |
774 | ||
775 | /** | |
776 | * vmw_piter_dma_addr - Return the DMA address of the current page. | |
777 | * | |
778 | * @viter: Pointer to the iterator | |
779 | * | |
780 | * Returns the DMA address of the page pointed to by @viter. | |
781 | */ | |
782 | static inline dma_addr_t vmw_piter_dma_addr(struct vmw_piter *viter) | |
783 | { | |
784 | return viter->dma_address(viter); | |
785 | } | |
786 | ||
787 | /** | |
788 | * vmw_piter_page - Return a pointer to the current page. | |
789 | * | |
790 | * @viter: Pointer to the iterator | |
791 | * | |
792 | * Returns the DMA address of the page pointed to by @viter. | |
793 | */ | |
794 | static inline struct page *vmw_piter_page(struct vmw_piter *viter) | |
795 | { | |
796 | return viter->page(viter); | |
797 | } | |
fb1d9738 JB |
798 | |
799 | /** | |
800 | * Command submission - vmwgfx_execbuf.c | |
801 | */ | |
802 | ||
803 | extern int vmw_execbuf_ioctl(struct drm_device *dev, void *data, | |
804 | struct drm_file *file_priv); | |
922ade0d TH |
805 | extern int vmw_execbuf_process(struct drm_file *file_priv, |
806 | struct vmw_private *dev_priv, | |
807 | void __user *user_commands, | |
808 | void *kernel_commands, | |
809 | uint32_t command_size, | |
810 | uint64_t throttle_us, | |
811 | struct drm_vmw_fence_rep __user | |
bb1bd2f4 JB |
812 | *user_fence_rep, |
813 | struct vmw_fence_obj **out_fence); | |
c0951b79 TH |
814 | extern void __vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv, |
815 | struct vmw_fence_obj *fence); | |
816 | extern void vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv); | |
e2fa3a76 | 817 | |
5bb39e81 TH |
818 | extern int vmw_execbuf_fence_commands(struct drm_file *file_priv, |
819 | struct vmw_private *dev_priv, | |
820 | struct vmw_fence_obj **p_fence, | |
821 | uint32_t *p_handle); | |
57c5ee79 TH |
822 | extern void vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, |
823 | struct vmw_fpriv *vmw_fp, | |
824 | int ret, | |
825 | struct drm_vmw_fence_rep __user | |
826 | *user_fence_rep, | |
827 | struct vmw_fence_obj *fence, | |
828 | uint32_t fence_handle); | |
5bb39e81 | 829 | |
fb1d9738 JB |
830 | /** |
831 | * IRQs and wating - vmwgfx_irq.c | |
832 | */ | |
833 | ||
e9f0d76f | 834 | extern irqreturn_t vmw_irq_handler(int irq, void *arg); |
6bcd8d3c TH |
835 | extern int vmw_wait_seqno(struct vmw_private *dev_priv, bool lazy, |
836 | uint32_t seqno, bool interruptible, | |
837 | unsigned long timeout); | |
fb1d9738 JB |
838 | extern void vmw_irq_preinstall(struct drm_device *dev); |
839 | extern int vmw_irq_postinstall(struct drm_device *dev); | |
840 | extern void vmw_irq_uninstall(struct drm_device *dev); | |
6bcd8d3c TH |
841 | extern bool vmw_seqno_passed(struct vmw_private *dev_priv, |
842 | uint32_t seqno); | |
fb1d9738 JB |
843 | extern int vmw_fallback_wait(struct vmw_private *dev_priv, |
844 | bool lazy, | |
845 | bool fifo_idle, | |
6bcd8d3c | 846 | uint32_t seqno, |
fb1d9738 JB |
847 | bool interruptible, |
848 | unsigned long timeout); | |
6bcd8d3c | 849 | extern void vmw_update_seqno(struct vmw_private *dev_priv, |
1925d456 | 850 | struct vmw_fifo_state *fifo_state); |
ae2a1040 TH |
851 | extern void vmw_seqno_waiter_add(struct vmw_private *dev_priv); |
852 | extern void vmw_seqno_waiter_remove(struct vmw_private *dev_priv); | |
57c5ee79 TH |
853 | extern void vmw_goal_waiter_add(struct vmw_private *dev_priv); |
854 | extern void vmw_goal_waiter_remove(struct vmw_private *dev_priv); | |
1925d456 TH |
855 | |
856 | /** | |
6bcd8d3c TH |
857 | * Rudimentary fence-like objects currently used only for throttling - |
858 | * vmwgfx_marker.c | |
1925d456 TH |
859 | */ |
860 | ||
6bcd8d3c TH |
861 | extern void vmw_marker_queue_init(struct vmw_marker_queue *queue); |
862 | extern void vmw_marker_queue_takedown(struct vmw_marker_queue *queue); | |
863 | extern int vmw_marker_push(struct vmw_marker_queue *queue, | |
864 | uint32_t seqno); | |
865 | extern int vmw_marker_pull(struct vmw_marker_queue *queue, | |
866 | uint32_t signaled_seqno); | |
1925d456 | 867 | extern int vmw_wait_lag(struct vmw_private *dev_priv, |
6bcd8d3c | 868 | struct vmw_marker_queue *queue, uint32_t us); |
fb1d9738 JB |
869 | |
870 | /** | |
871 | * Kernel framebuffer - vmwgfx_fb.c | |
872 | */ | |
873 | ||
874 | int vmw_fb_init(struct vmw_private *vmw_priv); | |
875 | int vmw_fb_close(struct vmw_private *dev_priv); | |
876 | int vmw_fb_off(struct vmw_private *vmw_priv); | |
877 | int vmw_fb_on(struct vmw_private *vmw_priv); | |
878 | ||
879 | /** | |
880 | * Kernel modesetting - vmwgfx_kms.c | |
881 | */ | |
882 | ||
883 | int vmw_kms_init(struct vmw_private *dev_priv); | |
884 | int vmw_kms_close(struct vmw_private *dev_priv); | |
885 | int vmw_kms_save_vga(struct vmw_private *vmw_priv); | |
886 | int vmw_kms_restore_vga(struct vmw_private *vmw_priv); | |
887 | int vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data, | |
888 | struct drm_file *file_priv); | |
889 | void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv); | |
890 | void vmw_kms_cursor_snoop(struct vmw_surface *srf, | |
891 | struct ttm_object_file *tfile, | |
892 | struct ttm_buffer_object *bo, | |
893 | SVGA3dCmdHeader *header); | |
0bef23f9 MD |
894 | int vmw_kms_write_svga(struct vmw_private *vmw_priv, |
895 | unsigned width, unsigned height, unsigned pitch, | |
896 | unsigned bpp, unsigned depth); | |
3a939a5e | 897 | void vmw_kms_idle_workqueues(struct vmw_master *vmaster); |
e133e737 TH |
898 | bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv, |
899 | uint32_t pitch, | |
900 | uint32_t height); | |
7a1c2f6c | 901 | u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc); |
1c482ab3 JB |
902 | int vmw_enable_vblank(struct drm_device *dev, int crtc); |
903 | void vmw_disable_vblank(struct drm_device *dev, int crtc); | |
2fcd5a73 JB |
904 | int vmw_kms_present(struct vmw_private *dev_priv, |
905 | struct drm_file *file_priv, | |
906 | struct vmw_framebuffer *vfb, | |
907 | struct vmw_surface *surface, | |
908 | uint32_t sid, int32_t destX, int32_t destY, | |
909 | struct drm_vmw_rect *clips, | |
910 | uint32_t num_clips); | |
911 | int vmw_kms_readback(struct vmw_private *dev_priv, | |
912 | struct drm_file *file_priv, | |
913 | struct vmw_framebuffer *vfb, | |
914 | struct drm_vmw_fence_rep __user *user_fence_rep, | |
915 | struct drm_vmw_rect *clips, | |
916 | uint32_t num_clips); | |
cd2b89e7 TH |
917 | int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, |
918 | struct drm_file *file_priv); | |
fb1d9738 | 919 | |
5e1782d2 DA |
920 | int vmw_dumb_create(struct drm_file *file_priv, |
921 | struct drm_device *dev, | |
922 | struct drm_mode_create_dumb *args); | |
923 | ||
924 | int vmw_dumb_map_offset(struct drm_file *file_priv, | |
925 | struct drm_device *dev, uint32_t handle, | |
926 | uint64_t *offset); | |
927 | int vmw_dumb_destroy(struct drm_file *file_priv, | |
928 | struct drm_device *dev, | |
929 | uint32_t handle); | |
fb1d9738 JB |
930 | /** |
931 | * Overlay control - vmwgfx_overlay.c | |
932 | */ | |
933 | ||
934 | int vmw_overlay_init(struct vmw_private *dev_priv); | |
935 | int vmw_overlay_close(struct vmw_private *dev_priv); | |
936 | int vmw_overlay_ioctl(struct drm_device *dev, void *data, | |
937 | struct drm_file *file_priv); | |
938 | int vmw_overlay_stop_all(struct vmw_private *dev_priv); | |
939 | int vmw_overlay_resume_all(struct vmw_private *dev_priv); | |
940 | int vmw_overlay_pause_all(struct vmw_private *dev_priv); | |
941 | int vmw_overlay_claim(struct vmw_private *dev_priv, uint32_t *out); | |
942 | int vmw_overlay_unref(struct vmw_private *dev_priv, uint32_t stream_id); | |
943 | int vmw_overlay_num_overlays(struct vmw_private *dev_priv); | |
944 | int vmw_overlay_num_free_overlays(struct vmw_private *dev_priv); | |
945 | ||
135cba0d TH |
946 | /** |
947 | * GMR Id manager | |
948 | */ | |
949 | ||
950 | extern const struct ttm_mem_type_manager_func vmw_gmrid_manager_func; | |
951 | ||
69977ff5 TH |
952 | /** |
953 | * Prime - vmwgfx_prime.c | |
954 | */ | |
955 | ||
956 | extern const struct dma_buf_ops vmw_prime_dmabuf_ops; | |
957 | extern int vmw_prime_fd_to_handle(struct drm_device *dev, | |
958 | struct drm_file *file_priv, | |
959 | int fd, u32 *handle); | |
960 | extern int vmw_prime_handle_to_fd(struct drm_device *dev, | |
961 | struct drm_file *file_priv, | |
962 | uint32_t handle, uint32_t flags, | |
963 | int *prime_fd); | |
964 | ||
3530bdc3 TH |
965 | /* |
966 | * MemoryOBject management - vmwgfx_mob.c | |
967 | */ | |
968 | struct vmw_mob; | |
969 | extern int vmw_mob_bind(struct vmw_private *dev_priv, struct vmw_mob *mob, | |
0fd53cfb TH |
970 | const struct vmw_sg_table *vsgt, |
971 | unsigned long num_data_pages, int32_t mob_id); | |
3530bdc3 TH |
972 | extern void vmw_mob_unbind(struct vmw_private *dev_priv, |
973 | struct vmw_mob *mob); | |
974 | extern void vmw_mob_destroy(struct vmw_mob *mob); | |
975 | extern struct vmw_mob *vmw_mob_create(unsigned long data_pages); | |
976 | extern int vmw_otables_setup(struct vmw_private *dev_priv); | |
977 | extern void vmw_otables_takedown(struct vmw_private *dev_priv); | |
69977ff5 | 978 | |
7086d099 TH |
979 | /* |
980 | * Context management - vmwgfx_context.c | |
981 | */ | |
982 | ||
983 | extern const struct vmw_user_resource_conv *user_context_converter; | |
984 | ||
985 | extern struct vmw_resource *vmw_context_alloc(struct vmw_private *dev_priv); | |
986 | ||
987 | extern int vmw_context_check(struct vmw_private *dev_priv, | |
988 | struct ttm_object_file *tfile, | |
989 | int id, | |
990 | struct vmw_resource **p_res); | |
991 | extern int vmw_context_define_ioctl(struct drm_device *dev, void *data, | |
992 | struct drm_file *file_priv); | |
993 | extern int vmw_context_destroy_ioctl(struct drm_device *dev, void *data, | |
994 | struct drm_file *file_priv); | |
b5c3b1a6 TH |
995 | extern int vmw_context_binding_add(struct vmw_ctx_binding_state *cbs, |
996 | const struct vmw_ctx_bindinfo *ci); | |
173fb7d4 TH |
997 | extern void |
998 | vmw_context_binding_state_transfer(struct vmw_resource *res, | |
999 | struct vmw_ctx_binding_state *cbs); | |
1000 | extern void vmw_context_binding_res_list_kill(struct list_head *head); | |
30f82d81 TH |
1001 | extern void vmw_context_binding_res_list_scrub(struct list_head *head); |
1002 | extern int vmw_context_rebind_all(struct vmw_resource *ctx); | |
1003 | extern struct list_head *vmw_context_binding_list(struct vmw_resource *ctx); | |
18e4a466 TH |
1004 | extern struct vmw_cmdbuf_res_manager * |
1005 | vmw_context_res_man(struct vmw_resource *ctx); | |
7086d099 TH |
1006 | /* |
1007 | * Surface management - vmwgfx_surface.c | |
1008 | */ | |
1009 | ||
1010 | extern const struct vmw_user_resource_conv *user_surface_converter; | |
1011 | ||
1012 | extern void vmw_surface_res_free(struct vmw_resource *res); | |
1013 | extern int vmw_surface_destroy_ioctl(struct drm_device *dev, void *data, | |
1014 | struct drm_file *file_priv); | |
1015 | extern int vmw_surface_define_ioctl(struct drm_device *dev, void *data, | |
1016 | struct drm_file *file_priv); | |
1017 | extern int vmw_surface_reference_ioctl(struct drm_device *dev, void *data, | |
1018 | struct drm_file *file_priv); | |
1019 | extern int vmw_gb_surface_define_ioctl(struct drm_device *dev, void *data, | |
1020 | struct drm_file *file_priv); | |
1021 | extern int vmw_gb_surface_reference_ioctl(struct drm_device *dev, void *data, | |
1022 | struct drm_file *file_priv); | |
1023 | extern int vmw_surface_check(struct vmw_private *dev_priv, | |
1024 | struct ttm_object_file *tfile, | |
1025 | uint32_t handle, int *id); | |
1026 | extern int vmw_surface_validate(struct vmw_private *dev_priv, | |
1027 | struct vmw_surface *srf); | |
1028 | ||
c74c162f TH |
1029 | /* |
1030 | * Shader management - vmwgfx_shader.c | |
1031 | */ | |
1032 | ||
7086d099 TH |
1033 | extern const struct vmw_user_resource_conv *user_shader_converter; |
1034 | ||
c74c162f TH |
1035 | extern int vmw_shader_define_ioctl(struct drm_device *dev, void *data, |
1036 | struct drm_file *file_priv); | |
1037 | extern int vmw_shader_destroy_ioctl(struct drm_device *dev, void *data, | |
1038 | struct drm_file *file_priv); | |
18e4a466 TH |
1039 | extern int vmw_compat_shader_add(struct vmw_private *dev_priv, |
1040 | struct vmw_cmdbuf_res_manager *man, | |
d5bde956 TH |
1041 | u32 user_key, const void *bytecode, |
1042 | SVGA3dShaderType shader_type, | |
1043 | size_t size, | |
d5bde956 | 1044 | struct list_head *list); |
18e4a466 TH |
1045 | extern int vmw_compat_shader_remove(struct vmw_cmdbuf_res_manager *man, |
1046 | u32 user_key, SVGA3dShaderType shader_type, | |
1047 | struct list_head *list); | |
1048 | extern struct vmw_resource * | |
1049 | vmw_compat_shader_lookup(struct vmw_cmdbuf_res_manager *man, | |
1050 | u32 user_key, SVGA3dShaderType shader_type); | |
1051 | ||
1052 | /* | |
1053 | * Command buffer managed resources - vmwgfx_cmdbuf_res.c | |
1054 | */ | |
1055 | ||
1056 | extern struct vmw_cmdbuf_res_manager * | |
1057 | vmw_cmdbuf_res_man_create(struct vmw_private *dev_priv); | |
1058 | extern void vmw_cmdbuf_res_man_destroy(struct vmw_cmdbuf_res_manager *man); | |
1059 | extern size_t vmw_cmdbuf_res_man_size(void); | |
1060 | extern struct vmw_resource * | |
1061 | vmw_cmdbuf_res_lookup(struct vmw_cmdbuf_res_manager *man, | |
1062 | enum vmw_cmdbuf_res_type res_type, | |
1063 | u32 user_key); | |
1064 | extern void vmw_cmdbuf_res_revert(struct list_head *list); | |
1065 | extern void vmw_cmdbuf_res_commit(struct list_head *list); | |
1066 | extern int vmw_cmdbuf_res_add(struct vmw_cmdbuf_res_manager *man, | |
1067 | enum vmw_cmdbuf_res_type res_type, | |
1068 | u32 user_key, | |
1069 | struct vmw_resource *res, | |
1070 | struct list_head *list); | |
1071 | extern int vmw_cmdbuf_res_remove(struct vmw_cmdbuf_res_manager *man, | |
1072 | enum vmw_cmdbuf_res_type res_type, | |
1073 | u32 user_key, | |
1074 | struct list_head *list); | |
d5bde956 | 1075 | |
c74c162f | 1076 | |
fb1d9738 JB |
1077 | /** |
1078 | * Inline helper functions | |
1079 | */ | |
1080 | ||
1081 | static inline void vmw_surface_unreference(struct vmw_surface **srf) | |
1082 | { | |
1083 | struct vmw_surface *tmp_srf = *srf; | |
1084 | struct vmw_resource *res = &tmp_srf->res; | |
1085 | *srf = NULL; | |
1086 | ||
1087 | vmw_resource_unreference(&res); | |
1088 | } | |
1089 | ||
1090 | static inline struct vmw_surface *vmw_surface_reference(struct vmw_surface *srf) | |
1091 | { | |
1092 | (void) vmw_resource_reference(&srf->res); | |
1093 | return srf; | |
1094 | } | |
1095 | ||
1096 | static inline void vmw_dmabuf_unreference(struct vmw_dma_buffer **buf) | |
1097 | { | |
1098 | struct vmw_dma_buffer *tmp_buf = *buf; | |
bf6f0368 | 1099 | |
fb1d9738 | 1100 | *buf = NULL; |
bf6f0368 TH |
1101 | if (tmp_buf != NULL) { |
1102 | struct ttm_buffer_object *bo = &tmp_buf->base; | |
fb1d9738 | 1103 | |
bf6f0368 TH |
1104 | ttm_bo_unref(&bo); |
1105 | } | |
fb1d9738 JB |
1106 | } |
1107 | ||
1108 | static inline struct vmw_dma_buffer *vmw_dmabuf_reference(struct vmw_dma_buffer *buf) | |
1109 | { | |
1110 | if (ttm_bo_reference(&buf->base)) | |
1111 | return buf; | |
1112 | return NULL; | |
1113 | } | |
1114 | ||
ae2a1040 TH |
1115 | static inline struct ttm_mem_global *vmw_mem_glob(struct vmw_private *dev_priv) |
1116 | { | |
1117 | return (struct ttm_mem_global *) dev_priv->mem_global_ref.object; | |
1118 | } | |
fb1d9738 | 1119 | #endif |