Commit | Line | Data |
---|---|---|
fb1d9738 JB |
1 | /************************************************************************** |
2 | * | |
c8261a96 | 3 | * Copyright © 2009-2014 VMware, Inc., Palo Alto, CA., USA |
fb1d9738 JB |
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 | |
35c05125 | 43 | #define VMWGFX_DRIVER_DATE "20150626" |
2ae7b03c | 44 | #define VMWGFX_DRIVER_MAJOR 2 |
35c05125 SY |
45 | #define VMWGFX_DRIVER_MINOR 7 |
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 |
35c05125 | 53 | #define VMWGFX_ENABLE_SCREEN_TARGET_OTABLE 1 |
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; |
459d0fa7 | 88 | s32 pin_count; |
fb1d9738 JB |
89 | }; |
90 | ||
c0951b79 TH |
91 | /** |
92 | * struct vmw_validate_buffer - Carries validation info about buffers. | |
93 | * | |
94 | * @base: Validation info for TTM. | |
95 | * @hash: Hash entry for quick lookup of the TTM buffer object. | |
96 | * | |
97 | * This structure contains also driver private validation info | |
98 | * on top of the info needed by TTM. | |
99 | */ | |
100 | struct vmw_validate_buffer { | |
101 | struct ttm_validate_buffer base; | |
102 | struct drm_hash_item hash; | |
96c5f0df | 103 | bool validate_as_mob; |
c0951b79 TH |
104 | }; |
105 | ||
106 | struct vmw_res_func; | |
fb1d9738 JB |
107 | struct vmw_resource { |
108 | struct kref kref; | |
109 | struct vmw_private *dev_priv; | |
fb1d9738 | 110 | int id; |
fb1d9738 | 111 | bool avail; |
c0951b79 TH |
112 | unsigned long backup_size; |
113 | bool res_dirty; /* Protected by backup buffer reserved */ | |
114 | bool backup_dirty; /* Protected by backup buffer reserved */ | |
115 | struct vmw_dma_buffer *backup; | |
116 | unsigned long backup_offset; | |
ed93394c | 117 | unsigned long pin_count; /* Protected by resource reserved */ |
c0951b79 TH |
118 | const struct vmw_res_func *func; |
119 | struct list_head lru_head; /* Protected by the resource lock */ | |
120 | struct list_head mob_head; /* Protected by @backup reserved */ | |
173fb7d4 | 121 | struct list_head binding_head; /* Protected by binding_mutex */ |
fb1d9738 | 122 | void (*res_free) (struct vmw_resource *res); |
c0951b79 TH |
123 | void (*hw_destroy) (struct vmw_resource *res); |
124 | }; | |
125 | ||
18e4a466 TH |
126 | |
127 | /* | |
128 | * Resources that are managed using ioctls. | |
129 | */ | |
c0951b79 TH |
130 | enum vmw_res_type { |
131 | vmw_res_context, | |
132 | vmw_res_surface, | |
133 | vmw_res_stream, | |
c74c162f | 134 | vmw_res_shader, |
c0951b79 | 135 | vmw_res_max |
fb1d9738 JB |
136 | }; |
137 | ||
18e4a466 TH |
138 | /* |
139 | * Resources that are managed using command streams. | |
140 | */ | |
141 | enum vmw_cmdbuf_res_type { | |
142 | vmw_cmdbuf_res_compat_shader | |
143 | }; | |
144 | ||
145 | struct vmw_cmdbuf_res_manager; | |
146 | ||
fb1d9738 JB |
147 | struct vmw_cursor_snooper { |
148 | struct drm_crtc *crtc; | |
149 | size_t age; | |
150 | uint32_t *image; | |
151 | }; | |
152 | ||
2fcd5a73 | 153 | struct vmw_framebuffer; |
5bb39e81 | 154 | struct vmw_surface_offset; |
2fcd5a73 | 155 | |
fb1d9738 JB |
156 | struct vmw_surface { |
157 | struct vmw_resource res; | |
158 | uint32_t flags; | |
159 | uint32_t format; | |
160 | uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES]; | |
c0951b79 | 161 | struct drm_vmw_size base_size; |
fb1d9738 JB |
162 | struct drm_vmw_size *sizes; |
163 | uint32_t num_sizes; | |
5ffdb658 | 164 | bool scanout; |
fb1d9738 JB |
165 | /* TODO so far just a extra pointer */ |
166 | struct vmw_cursor_snooper snooper; | |
5bb39e81 | 167 | struct vmw_surface_offset *offsets; |
c0951b79 TH |
168 | SVGA3dTextureFilter autogen_filter; |
169 | uint32_t multisample_count; | |
fb1d9738 JB |
170 | }; |
171 | ||
6bcd8d3c | 172 | struct vmw_marker_queue { |
1925d456 | 173 | struct list_head head; |
f166e6dc TG |
174 | u64 lag; |
175 | u64 lag_time; | |
1925d456 TH |
176 | spinlock_t lock; |
177 | }; | |
178 | ||
fb1d9738 JB |
179 | struct vmw_fifo_state { |
180 | unsigned long reserved_size; | |
181 | __le32 *dynamic_buffer; | |
182 | __le32 *static_buffer; | |
fb1d9738 JB |
183 | unsigned long static_buffer_size; |
184 | bool using_bounce_buffer; | |
185 | uint32_t capabilities; | |
85b9e487 | 186 | struct mutex fifo_mutex; |
fb1d9738 | 187 | struct rw_semaphore rwsem; |
6bcd8d3c | 188 | struct vmw_marker_queue marker_queue; |
fb1d9738 JB |
189 | }; |
190 | ||
191 | struct vmw_relocation { | |
ddcda24e | 192 | SVGAMobId *mob_loc; |
fb1d9738 JB |
193 | SVGAGuestPtr *location; |
194 | uint32_t index; | |
195 | }; | |
196 | ||
c0951b79 TH |
197 | /** |
198 | * struct vmw_res_cache_entry - resource information cache entry | |
199 | * | |
200 | * @valid: Whether the entry is valid, which also implies that the execbuf | |
201 | * code holds a reference to the resource, and it's placed on the | |
202 | * validation list. | |
203 | * @handle: User-space handle of a resource. | |
204 | * @res: Non-ref-counted pointer to the resource. | |
205 | * | |
206 | * Used to avoid frequent repeated user-space handle lookups of the | |
207 | * same resource. | |
208 | */ | |
209 | struct vmw_res_cache_entry { | |
210 | bool valid; | |
211 | uint32_t handle; | |
212 | struct vmw_resource *res; | |
213 | struct vmw_resource_val_node *node; | |
214 | }; | |
215 | ||
d92d9851 TH |
216 | /** |
217 | * enum vmw_dma_map_mode - indicate how to perform TTM page dma mappings. | |
218 | */ | |
219 | enum vmw_dma_map_mode { | |
220 | vmw_dma_phys, /* Use physical page addresses */ | |
221 | vmw_dma_alloc_coherent, /* Use TTM coherent pages */ | |
222 | vmw_dma_map_populate, /* Unmap from DMA just after unpopulate */ | |
223 | vmw_dma_map_bind, /* Unmap from DMA just before unbind */ | |
224 | vmw_dma_map_max | |
225 | }; | |
226 | ||
227 | /** | |
228 | * struct vmw_sg_table - Scatter/gather table for binding, with additional | |
229 | * device-specific information. | |
230 | * | |
231 | * @sgt: Pointer to a struct sg_table with binding information | |
232 | * @num_regions: Number of regions with device-address contigous pages | |
233 | */ | |
234 | struct vmw_sg_table { | |
235 | enum vmw_dma_map_mode mode; | |
236 | struct page **pages; | |
237 | const dma_addr_t *addrs; | |
238 | struct sg_table *sgt; | |
239 | unsigned long num_regions; | |
240 | unsigned long num_pages; | |
241 | }; | |
242 | ||
243 | /** | |
244 | * struct vmw_piter - Page iterator that iterates over a list of pages | |
245 | * and DMA addresses that could be either a scatter-gather list or | |
246 | * arrays | |
247 | * | |
248 | * @pages: Array of page pointers to the pages. | |
249 | * @addrs: DMA addresses to the pages if coherent pages are used. | |
250 | * @iter: Scatter-gather page iterator. Current position in SG list. | |
251 | * @i: Current position in arrays. | |
252 | * @num_pages: Number of pages total. | |
253 | * @next: Function to advance the iterator. Returns false if past the list | |
254 | * of pages, true otherwise. | |
255 | * @dma_address: Function to return the DMA address of the current page. | |
256 | */ | |
257 | struct vmw_piter { | |
258 | struct page **pages; | |
259 | const dma_addr_t *addrs; | |
260 | struct sg_page_iter iter; | |
261 | unsigned long i; | |
262 | unsigned long num_pages; | |
263 | bool (*next)(struct vmw_piter *); | |
264 | dma_addr_t (*dma_address)(struct vmw_piter *); | |
265 | struct page *(*page)(struct vmw_piter *); | |
266 | }; | |
267 | ||
b5c3b1a6 TH |
268 | /* |
269 | * enum vmw_ctx_binding_type - abstract resource to context binding types | |
270 | */ | |
271 | enum vmw_ctx_binding_type { | |
272 | vmw_ctx_binding_shader, | |
273 | vmw_ctx_binding_rt, | |
274 | vmw_ctx_binding_tex, | |
275 | vmw_ctx_binding_max | |
276 | }; | |
277 | ||
278 | /** | |
279 | * struct vmw_ctx_bindinfo - structure representing a single context binding | |
280 | * | |
281 | * @ctx: Pointer to the context structure. NULL means the binding is not | |
282 | * active. | |
173fb7d4 | 283 | * @res: Non ref-counted pointer to the bound resource. |
b5c3b1a6 TH |
284 | * @bt: The binding type. |
285 | * @i1: Union of information needed to unbind. | |
286 | */ | |
287 | struct vmw_ctx_bindinfo { | |
288 | struct vmw_resource *ctx; | |
173fb7d4 | 289 | struct vmw_resource *res; |
b5c3b1a6 | 290 | enum vmw_ctx_binding_type bt; |
30f82d81 | 291 | bool scrubbed; |
b5c3b1a6 TH |
292 | union { |
293 | SVGA3dShaderType shader_type; | |
294 | SVGA3dRenderTargetType rt_type; | |
295 | uint32 texture_stage; | |
296 | } i1; | |
297 | }; | |
298 | ||
299 | /** | |
300 | * struct vmw_ctx_binding - structure representing a single context binding | |
301 | * - suitable for tracking in a context | |
302 | * | |
303 | * @ctx_list: List head for context. | |
173fb7d4 | 304 | * @res_list: List head for bound resource. |
b5c3b1a6 TH |
305 | * @bi: Binding info |
306 | */ | |
307 | struct vmw_ctx_binding { | |
308 | struct list_head ctx_list; | |
173fb7d4 | 309 | struct list_head res_list; |
b5c3b1a6 TH |
310 | struct vmw_ctx_bindinfo bi; |
311 | }; | |
312 | ||
313 | ||
314 | /** | |
315 | * struct vmw_ctx_binding_state - context binding state | |
316 | * | |
317 | * @list: linked list of individual bindings. | |
318 | * @render_targets: Render target bindings. | |
319 | * @texture_units: Texture units/samplers bindings. | |
320 | * @shaders: Shader bindings. | |
321 | * | |
322 | * Note that this structure also provides storage space for the individual | |
323 | * struct vmw_ctx_binding objects, so that no dynamic allocation is needed | |
324 | * for individual bindings. | |
325 | * | |
326 | */ | |
327 | struct vmw_ctx_binding_state { | |
328 | struct list_head list; | |
329 | struct vmw_ctx_binding render_targets[SVGA3D_RT_MAX]; | |
330 | struct vmw_ctx_binding texture_units[SVGA3D_NUM_TEXTURE_UNITS]; | |
331 | struct vmw_ctx_binding shaders[SVGA3D_SHADERTYPE_MAX]; | |
332 | }; | |
333 | ||
c8261a96 SY |
334 | |
335 | /* | |
336 | * enum vmw_display_unit_type - Describes the display unit | |
337 | */ | |
338 | enum vmw_display_unit_type { | |
339 | vmw_du_invalid = 0, | |
340 | vmw_du_legacy, | |
35c05125 SY |
341 | vmw_du_screen_object, |
342 | vmw_du_screen_target | |
c8261a96 SY |
343 | }; |
344 | ||
345 | ||
f89c6c32 SY |
346 | #define VMW_QUIRK_DST_SID_OK (1U << 0) |
347 | #define VMW_QUIRK_SRC_SID_OK (1U << 1) | |
c9146cd9 | 348 | |
fb1d9738 | 349 | struct vmw_sw_context{ |
c0951b79 TH |
350 | struct drm_open_hash res_ht; |
351 | bool res_ht_initialized; | |
922ade0d | 352 | bool kernel; /**< is the called made from the kernel */ |
d5bde956 | 353 | struct vmw_fpriv *fp; |
fb1d9738 JB |
354 | struct list_head validate_nodes; |
355 | struct vmw_relocation relocs[VMWGFX_MAX_RELOCATIONS]; | |
356 | uint32_t cur_reloc; | |
c0951b79 | 357 | struct vmw_validate_buffer val_bufs[VMWGFX_MAX_VALIDATIONS]; |
fb1d9738 | 358 | uint32_t cur_val_buf; |
be38ab6e TH |
359 | uint32_t *cmd_bounce; |
360 | uint32_t cmd_bounce_size; | |
f18c8840 | 361 | struct list_head resource_list; |
459d0fa7 | 362 | struct vmw_dma_buffer *cur_query_bo; |
c0951b79 TH |
363 | struct list_head res_relocations; |
364 | uint32_t *buf_start; | |
365 | struct vmw_res_cache_entry res_cache[vmw_res_max]; | |
366 | struct vmw_resource *last_query_ctx; | |
367 | bool needs_post_query_barrier; | |
368 | struct vmw_resource *error_resource; | |
b5c3b1a6 | 369 | struct vmw_ctx_binding_state staged_bindings; |
18e4a466 | 370 | struct list_head staged_cmd_res; |
c9146cd9 | 371 | uint32_t quirks; |
fb1d9738 JB |
372 | }; |
373 | ||
374 | struct vmw_legacy_display; | |
375 | struct vmw_overlay; | |
376 | ||
377 | struct vmw_master { | |
378 | struct ttm_lock lock; | |
3a939a5e TH |
379 | struct mutex fb_surf_mutex; |
380 | struct list_head fb_surf; | |
fb1d9738 JB |
381 | }; |
382 | ||
7c4f7780 TH |
383 | struct vmw_vga_topology_state { |
384 | uint32_t width; | |
385 | uint32_t height; | |
386 | uint32_t primary; | |
387 | uint32_t pos_x; | |
388 | uint32_t pos_y; | |
389 | }; | |
390 | ||
fb1d9738 JB |
391 | struct vmw_private { |
392 | struct ttm_bo_device bdev; | |
393 | struct ttm_bo_global_ref bo_global_ref; | |
ba4420c2 | 394 | struct drm_global_reference mem_global_ref; |
fb1d9738 JB |
395 | |
396 | struct vmw_fifo_state fifo; | |
397 | ||
398 | struct drm_device *dev; | |
399 | unsigned long vmw_chipset; | |
400 | unsigned int io_start; | |
401 | uint32_t vram_start; | |
402 | uint32_t vram_size; | |
bc2d6508 | 403 | uint32_t prim_bb_mem; |
fb1d9738 JB |
404 | uint32_t mmio_start; |
405 | uint32_t mmio_size; | |
406 | uint32_t fb_max_width; | |
407 | uint32_t fb_max_height; | |
35c05125 SY |
408 | uint32_t texture_max_width; |
409 | uint32_t texture_max_height; | |
410 | uint32_t stdu_max_width; | |
411 | uint32_t stdu_max_height; | |
eb4f923b JB |
412 | uint32_t initial_width; |
413 | uint32_t initial_height; | |
fb1d9738 JB |
414 | __le32 __iomem *mmio_virt; |
415 | int mmio_mtrr; | |
416 | uint32_t capabilities; | |
fb1d9738 | 417 | uint32_t max_gmr_ids; |
fb17f189 | 418 | uint32_t max_gmr_pages; |
6da768aa | 419 | uint32_t max_mob_pages; |
857aea1c | 420 | uint32_t max_mob_size; |
fb17f189 | 421 | uint32_t memory_size; |
135cba0d | 422 | bool has_gmr; |
3530bdc3 | 423 | bool has_mob; |
496eb6fd TH |
424 | spinlock_t hw_lock; |
425 | spinlock_t cap_lock; | |
fb1d9738 JB |
426 | |
427 | /* | |
428 | * VGA registers. | |
429 | */ | |
430 | ||
7c4f7780 | 431 | struct vmw_vga_topology_state vga_save[VMWGFX_MAX_DISPLAYS]; |
fb1d9738 JB |
432 | uint32_t vga_width; |
433 | uint32_t vga_height; | |
fb1d9738 | 434 | uint32_t vga_bpp; |
7c4f7780 | 435 | uint32_t vga_bpl; |
d7e1958d | 436 | uint32_t vga_pitchlock; |
fb1d9738 | 437 | |
7c4f7780 TH |
438 | uint32_t num_displays; |
439 | ||
fb1d9738 JB |
440 | /* |
441 | * Framebuffer info. | |
442 | */ | |
443 | ||
444 | void *fb_info; | |
c8261a96 | 445 | enum vmw_display_unit_type active_display_unit; |
fb1d9738 | 446 | struct vmw_legacy_display *ldu_priv; |
56d1c78d | 447 | struct vmw_screen_object_display *sou_priv; |
fb1d9738 JB |
448 | struct vmw_overlay *overlay_priv; |
449 | ||
450 | /* | |
451 | * Context and surface management. | |
452 | */ | |
453 | ||
454 | rwlock_t resource_lock; | |
c0951b79 | 455 | struct idr res_idr[vmw_res_max]; |
fb1d9738 JB |
456 | /* |
457 | * Block lastclose from racing with firstopen. | |
458 | */ | |
459 | ||
460 | struct mutex init_mutex; | |
461 | ||
462 | /* | |
463 | * A resource manager for kernel-only surfaces and | |
464 | * contexts. | |
465 | */ | |
466 | ||
467 | struct ttm_object_device *tdev; | |
468 | ||
469 | /* | |
470 | * Fencing and IRQs. | |
471 | */ | |
472 | ||
6bcd8d3c | 473 | atomic_t marker_seq; |
fb1d9738 JB |
474 | wait_queue_head_t fence_queue; |
475 | wait_queue_head_t fifo_queue; | |
496eb6fd TH |
476 | spinlock_t waiter_lock; |
477 | int fence_queue_waiters; /* Protected by waiter_lock */ | |
478 | int goal_queue_waiters; /* Protected by waiter_lock */ | |
3eab3d9e TH |
479 | int cmdbuf_waiters; /* Protected by irq_lock */ |
480 | int error_waiters; /* Protected by irq_lock */ | |
fb1d9738 | 481 | atomic_t fifo_queue_waiters; |
6bcd8d3c | 482 | uint32_t last_read_seqno; |
fb1d9738 | 483 | spinlock_t irq_lock; |
ae2a1040 | 484 | struct vmw_fence_manager *fman; |
57c5ee79 | 485 | uint32_t irq_mask; |
fb1d9738 JB |
486 | |
487 | /* | |
488 | * Device state | |
489 | */ | |
490 | ||
491 | uint32_t traces_state; | |
492 | uint32_t enable_state; | |
493 | uint32_t config_done_state; | |
494 | ||
495 | /** | |
496 | * Execbuf | |
497 | */ | |
498 | /** | |
499 | * Protected by the cmdbuf mutex. | |
500 | */ | |
501 | ||
502 | struct vmw_sw_context ctx; | |
fb1d9738 | 503 | struct mutex cmdbuf_mutex; |
173fb7d4 | 504 | struct mutex binding_mutex; |
fb1d9738 | 505 | |
fb1d9738 JB |
506 | /** |
507 | * Operating mode. | |
508 | */ | |
509 | ||
510 | bool stealth; | |
30c78bb8 | 511 | bool enable_fb; |
153b3d5b | 512 | spinlock_t svga_lock; |
fb1d9738 JB |
513 | |
514 | /** | |
515 | * Master management. | |
516 | */ | |
517 | ||
518 | struct vmw_master *active_master; | |
519 | struct vmw_master fbdev_master; | |
d9f36a00 | 520 | struct notifier_block pm_nb; |
094e0fa8 | 521 | bool suspended; |
153b3d5b | 522 | bool refuse_hibernation; |
30c78bb8 TH |
523 | |
524 | struct mutex release_mutex; | |
153b3d5b | 525 | atomic_t num_fifo_resources; |
e2fa3a76 | 526 | |
294adf7d TH |
527 | /* |
528 | * Replace this with an rwsem as soon as we have down_xx_interruptible() | |
529 | */ | |
530 | struct ttm_lock reservation_sem; | |
531 | ||
e2fa3a76 TH |
532 | /* |
533 | * Query processing. These members | |
534 | * are protected by the cmdbuf mutex. | |
535 | */ | |
536 | ||
459d0fa7 TH |
537 | struct vmw_dma_buffer *dummy_query_bo; |
538 | struct vmw_dma_buffer *pinned_bo; | |
e2fa3a76 | 539 | uint32_t query_cid; |
c0951b79 | 540 | uint32_t query_cid_valid; |
e2fa3a76 | 541 | bool dummy_query_bo_pinned; |
5bb39e81 TH |
542 | |
543 | /* | |
544 | * Surface swapping. The "surface_lru" list is protected by the | |
545 | * resource lock in order to be able to destroy a surface and take | |
546 | * it off the lru atomically. "used_memory_size" is currently | |
547 | * protected by the cmdbuf mutex for simplicity. | |
548 | */ | |
549 | ||
c0951b79 | 550 | struct list_head res_lru[vmw_res_max]; |
5bb39e81 | 551 | uint32_t used_memory_size; |
d92d9851 TH |
552 | |
553 | /* | |
554 | * DMA mapping stuff. | |
555 | */ | |
556 | enum vmw_dma_map_mode map_mode; | |
3530bdc3 TH |
557 | |
558 | /* | |
559 | * Guest Backed stuff | |
560 | */ | |
561 | struct ttm_buffer_object *otable_bo; | |
562 | struct vmw_otable *otables; | |
3eab3d9e TH |
563 | |
564 | struct vmw_cmdbuf_man *cman; | |
fb1d9738 JB |
565 | }; |
566 | ||
c0951b79 TH |
567 | static inline struct vmw_surface *vmw_res_to_srf(struct vmw_resource *res) |
568 | { | |
569 | return container_of(res, struct vmw_surface, res); | |
570 | } | |
571 | ||
fb1d9738 JB |
572 | static inline struct vmw_private *vmw_priv(struct drm_device *dev) |
573 | { | |
574 | return (struct vmw_private *)dev->dev_private; | |
575 | } | |
576 | ||
577 | static inline struct vmw_fpriv *vmw_fpriv(struct drm_file *file_priv) | |
578 | { | |
579 | return (struct vmw_fpriv *)file_priv->driver_priv; | |
580 | } | |
581 | ||
582 | static inline struct vmw_master *vmw_master(struct drm_master *master) | |
583 | { | |
584 | return (struct vmw_master *) master->driver_priv; | |
585 | } | |
586 | ||
496eb6fd TH |
587 | /* |
588 | * The locking here is fine-grained, so that it is performed once | |
589 | * for every read- and write operation. This is of course costly, but we | |
590 | * don't perform much register access in the timing critical paths anyway. | |
591 | * Instead we have the extra benefit of being sure that we don't forget | |
592 | * the hw lock around register accesses. | |
593 | */ | |
fb1d9738 JB |
594 | static inline void vmw_write(struct vmw_private *dev_priv, |
595 | unsigned int offset, uint32_t value) | |
596 | { | |
496eb6fd TH |
597 | unsigned long irq_flags; |
598 | ||
599 | spin_lock_irqsave(&dev_priv->hw_lock, irq_flags); | |
fb1d9738 JB |
600 | outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT); |
601 | outl(value, dev_priv->io_start + VMWGFX_VALUE_PORT); | |
496eb6fd | 602 | spin_unlock_irqrestore(&dev_priv->hw_lock, irq_flags); |
fb1d9738 JB |
603 | } |
604 | ||
605 | static inline uint32_t vmw_read(struct vmw_private *dev_priv, | |
606 | unsigned int offset) | |
607 | { | |
496eb6fd TH |
608 | unsigned long irq_flags; |
609 | u32 val; | |
fb1d9738 | 610 | |
496eb6fd | 611 | spin_lock_irqsave(&dev_priv->hw_lock, irq_flags); |
fb1d9738 JB |
612 | outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT); |
613 | val = inl(dev_priv->io_start + VMWGFX_VALUE_PORT); | |
496eb6fd TH |
614 | spin_unlock_irqrestore(&dev_priv->hw_lock, irq_flags); |
615 | ||
fb1d9738 JB |
616 | return val; |
617 | } | |
618 | ||
153b3d5b TH |
619 | extern void vmw_svga_enable(struct vmw_private *dev_priv); |
620 | extern void vmw_svga_disable(struct vmw_private *dev_priv); | |
621 | ||
30c78bb8 | 622 | |
fb1d9738 JB |
623 | /** |
624 | * GMR utilities - vmwgfx_gmr.c | |
625 | */ | |
626 | ||
627 | extern int vmw_gmr_bind(struct vmw_private *dev_priv, | |
d92d9851 | 628 | const struct vmw_sg_table *vsgt, |
135cba0d TH |
629 | unsigned long num_pages, |
630 | int gmr_id); | |
fb1d9738 JB |
631 | extern void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id); |
632 | ||
633 | /** | |
634 | * Resource utilities - vmwgfx_resource.c | |
635 | */ | |
c0951b79 | 636 | struct vmw_user_resource_conv; |
fb1d9738 | 637 | |
fb1d9738 JB |
638 | extern void vmw_resource_unreference(struct vmw_resource **p_res); |
639 | extern struct vmw_resource *vmw_resource_reference(struct vmw_resource *res); | |
30f82d81 TH |
640 | extern struct vmw_resource * |
641 | vmw_resource_reference_unless_doomed(struct vmw_resource *res); | |
c0951b79 TH |
642 | extern int vmw_resource_validate(struct vmw_resource *res); |
643 | extern int vmw_resource_reserve(struct vmw_resource *res, bool no_backup); | |
644 | extern bool vmw_resource_needs_backup(const struct vmw_resource *res); | |
551a6697 JB |
645 | extern int vmw_user_lookup_handle(struct vmw_private *dev_priv, |
646 | struct ttm_object_file *tfile, | |
647 | uint32_t handle, | |
648 | struct vmw_surface **out_surf, | |
649 | struct vmw_dma_buffer **out_buf); | |
c0951b79 TH |
650 | extern int vmw_user_resource_lookup_handle( |
651 | struct vmw_private *dev_priv, | |
652 | struct ttm_object_file *tfile, | |
653 | uint32_t handle, | |
654 | const struct vmw_user_resource_conv *converter, | |
655 | struct vmw_resource **p_res); | |
fb1d9738 JB |
656 | extern void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo); |
657 | extern int vmw_dmabuf_init(struct vmw_private *dev_priv, | |
658 | struct vmw_dma_buffer *vmw_bo, | |
659 | size_t size, struct ttm_placement *placement, | |
660 | bool interuptable, | |
661 | void (*bo_free) (struct ttm_buffer_object *bo)); | |
d08a9b9c TH |
662 | extern int vmw_user_dmabuf_verify_access(struct ttm_buffer_object *bo, |
663 | struct ttm_object_file *tfile); | |
a97e2192 TH |
664 | extern int vmw_user_dmabuf_alloc(struct vmw_private *dev_priv, |
665 | struct ttm_object_file *tfile, | |
666 | uint32_t size, | |
667 | bool shareable, | |
668 | uint32_t *handle, | |
669 | struct vmw_dma_buffer **p_dma_buf); | |
670 | extern int vmw_user_dmabuf_reference(struct ttm_object_file *tfile, | |
671 | struct vmw_dma_buffer *dma_buf, | |
672 | uint32_t *handle); | |
fb1d9738 JB |
673 | extern int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data, |
674 | struct drm_file *file_priv); | |
675 | extern int vmw_dmabuf_unref_ioctl(struct drm_device *dev, void *data, | |
676 | struct drm_file *file_priv); | |
1d7a5cbf TH |
677 | extern int vmw_user_dmabuf_synccpu_ioctl(struct drm_device *dev, void *data, |
678 | struct drm_file *file_priv); | |
fb1d9738 JB |
679 | extern uint32_t vmw_dmabuf_validate_node(struct ttm_buffer_object *bo, |
680 | uint32_t cur_validate_node); | |
681 | extern void vmw_dmabuf_validate_clear(struct ttm_buffer_object *bo); | |
682 | extern int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile, | |
683 | uint32_t id, struct vmw_dma_buffer **out); | |
fb1d9738 JB |
684 | extern int vmw_stream_claim_ioctl(struct drm_device *dev, void *data, |
685 | struct drm_file *file_priv); | |
686 | extern int vmw_stream_unref_ioctl(struct drm_device *dev, void *data, | |
687 | struct drm_file *file_priv); | |
688 | extern int vmw_user_stream_lookup(struct vmw_private *dev_priv, | |
689 | struct ttm_object_file *tfile, | |
690 | uint32_t *inout_id, | |
691 | struct vmw_resource **out); | |
c0951b79 TH |
692 | extern void vmw_resource_unreserve(struct vmw_resource *res, |
693 | struct vmw_dma_buffer *new_backup, | |
694 | unsigned long new_backup_offset); | |
695 | extern void vmw_resource_move_notify(struct ttm_buffer_object *bo, | |
696 | struct ttm_mem_reg *mem); | |
697 | extern void vmw_fence_single_bo(struct ttm_buffer_object *bo, | |
698 | struct vmw_fence_obj *fence); | |
699 | extern void vmw_resource_evict_all(struct vmw_private *dev_priv); | |
fb1d9738 | 700 | |
d991ef03 JB |
701 | /** |
702 | * DMA buffer helper routines - vmwgfx_dmabuf.c | |
703 | */ | |
459d0fa7 | 704 | extern int vmw_dmabuf_pin_in_placement(struct vmw_private *vmw_priv, |
d991ef03 | 705 | struct vmw_dma_buffer *bo, |
459d0fa7 TH |
706 | struct ttm_placement *placement, |
707 | bool interruptible); | |
708 | extern int vmw_dmabuf_pin_in_vram(struct vmw_private *dev_priv, | |
709 | struct vmw_dma_buffer *buf, | |
710 | bool interruptible); | |
711 | extern int vmw_dmabuf_pin_in_vram_or_gmr(struct vmw_private *dev_priv, | |
712 | struct vmw_dma_buffer *buf, | |
713 | bool interruptible); | |
714 | extern int vmw_dmabuf_pin_in_start_of_vram(struct vmw_private *vmw_priv, | |
715 | struct vmw_dma_buffer *bo, | |
716 | bool interruptible); | |
d991ef03 JB |
717 | extern int vmw_dmabuf_unpin(struct vmw_private *vmw_priv, |
718 | struct vmw_dma_buffer *bo, | |
719 | bool interruptible); | |
b37a6b9a TH |
720 | extern void vmw_bo_get_guest_ptr(const struct ttm_buffer_object *buf, |
721 | SVGAGuestPtr *ptr); | |
459d0fa7 | 722 | extern void vmw_bo_pin_reserved(struct vmw_dma_buffer *bo, bool pin); |
fb1d9738 JB |
723 | |
724 | /** | |
725 | * Misc Ioctl functionality - vmwgfx_ioctl.c | |
726 | */ | |
727 | ||
728 | extern int vmw_getparam_ioctl(struct drm_device *dev, void *data, | |
729 | struct drm_file *file_priv); | |
f63f6a59 TH |
730 | extern int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data, |
731 | struct drm_file *file_priv); | |
2fcd5a73 JB |
732 | extern int vmw_present_ioctl(struct drm_device *dev, void *data, |
733 | struct drm_file *file_priv); | |
734 | extern int vmw_present_readback_ioctl(struct drm_device *dev, void *data, | |
735 | struct drm_file *file_priv); | |
5438ae88 TH |
736 | extern unsigned int vmw_fops_poll(struct file *filp, |
737 | struct poll_table_struct *wait); | |
738 | extern ssize_t vmw_fops_read(struct file *filp, char __user *buffer, | |
739 | size_t count, loff_t *offset); | |
fb1d9738 JB |
740 | |
741 | /** | |
742 | * Fifo utilities - vmwgfx_fifo.c | |
743 | */ | |
744 | ||
745 | extern int vmw_fifo_init(struct vmw_private *dev_priv, | |
746 | struct vmw_fifo_state *fifo); | |
747 | extern void vmw_fifo_release(struct vmw_private *dev_priv, | |
748 | struct vmw_fifo_state *fifo); | |
749 | extern void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes); | |
750 | extern void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes); | |
751 | extern int vmw_fifo_send_fence(struct vmw_private *dev_priv, | |
6bcd8d3c | 752 | uint32_t *seqno); |
2298e804 | 753 | extern void vmw_fifo_ping_host_locked(struct vmw_private *, uint32_t reason); |
fb1d9738 | 754 | extern void vmw_fifo_ping_host(struct vmw_private *dev_priv, uint32_t reason); |
8e19a951 | 755 | extern bool vmw_fifo_have_3d(struct vmw_private *dev_priv); |
d7e1958d | 756 | extern bool vmw_fifo_have_pitchlock(struct vmw_private *dev_priv); |
e2fa3a76 TH |
757 | extern int vmw_fifo_emit_dummy_query(struct vmw_private *dev_priv, |
758 | uint32_t cid); | |
3eab3d9e TH |
759 | extern int vmw_fifo_flush(struct vmw_private *dev_priv, |
760 | bool interruptible); | |
fb1d9738 JB |
761 | |
762 | /** | |
763 | * TTM glue - vmwgfx_ttm_glue.c | |
764 | */ | |
765 | ||
766 | extern int vmw_ttm_global_init(struct vmw_private *dev_priv); | |
767 | extern void vmw_ttm_global_release(struct vmw_private *dev_priv); | |
768 | extern int vmw_mmap(struct file *filp, struct vm_area_struct *vma); | |
769 | ||
770 | /** | |
771 | * TTM buffer object driver - vmwgfx_buffer.c | |
772 | */ | |
773 | ||
308d17ef | 774 | extern const size_t vmw_tt_size; |
fb1d9738 JB |
775 | extern struct ttm_placement vmw_vram_placement; |
776 | extern struct ttm_placement vmw_vram_ne_placement; | |
8ba5152a | 777 | extern struct ttm_placement vmw_vram_sys_placement; |
135cba0d | 778 | extern struct ttm_placement vmw_vram_gmr_placement; |
d991ef03 | 779 | extern struct ttm_placement vmw_vram_gmr_ne_placement; |
fb1d9738 | 780 | extern struct ttm_placement vmw_sys_placement; |
3530bdc3 | 781 | extern struct ttm_placement vmw_sys_ne_placement; |
d991ef03 | 782 | extern struct ttm_placement vmw_evictable_placement; |
5bb39e81 | 783 | extern struct ttm_placement vmw_srf_placement; |
96c5f0df | 784 | extern struct ttm_placement vmw_mob_placement; |
3eab3d9e | 785 | extern struct ttm_placement vmw_mob_ne_placement; |
fb1d9738 JB |
786 | extern struct ttm_bo_driver vmw_bo_driver; |
787 | extern int vmw_dma_quiescent(struct drm_device *dev); | |
0fd53cfb TH |
788 | extern int vmw_bo_map_dma(struct ttm_buffer_object *bo); |
789 | extern void vmw_bo_unmap_dma(struct ttm_buffer_object *bo); | |
790 | extern const struct vmw_sg_table * | |
791 | vmw_bo_sg_table(struct ttm_buffer_object *bo); | |
d92d9851 TH |
792 | extern void vmw_piter_start(struct vmw_piter *viter, |
793 | const struct vmw_sg_table *vsgt, | |
794 | unsigned long p_offs); | |
795 | ||
796 | /** | |
797 | * vmw_piter_next - Advance the iterator one page. | |
798 | * | |
799 | * @viter: Pointer to the iterator to advance. | |
800 | * | |
801 | * Returns false if past the list of pages, true otherwise. | |
802 | */ | |
803 | static inline bool vmw_piter_next(struct vmw_piter *viter) | |
804 | { | |
805 | return viter->next(viter); | |
806 | } | |
807 | ||
808 | /** | |
809 | * vmw_piter_dma_addr - Return the DMA address of the current page. | |
810 | * | |
811 | * @viter: Pointer to the iterator | |
812 | * | |
813 | * Returns the DMA address of the page pointed to by @viter. | |
814 | */ | |
815 | static inline dma_addr_t vmw_piter_dma_addr(struct vmw_piter *viter) | |
816 | { | |
817 | return viter->dma_address(viter); | |
818 | } | |
819 | ||
820 | /** | |
821 | * vmw_piter_page - Return a pointer to the current page. | |
822 | * | |
823 | * @viter: Pointer to the iterator | |
824 | * | |
825 | * Returns the DMA address of the page pointed to by @viter. | |
826 | */ | |
827 | static inline struct page *vmw_piter_page(struct vmw_piter *viter) | |
828 | { | |
829 | return viter->page(viter); | |
830 | } | |
fb1d9738 JB |
831 | |
832 | /** | |
833 | * Command submission - vmwgfx_execbuf.c | |
834 | */ | |
835 | ||
836 | extern int vmw_execbuf_ioctl(struct drm_device *dev, void *data, | |
837 | struct drm_file *file_priv); | |
922ade0d TH |
838 | extern int vmw_execbuf_process(struct drm_file *file_priv, |
839 | struct vmw_private *dev_priv, | |
840 | void __user *user_commands, | |
841 | void *kernel_commands, | |
842 | uint32_t command_size, | |
843 | uint64_t throttle_us, | |
c9146cd9 | 844 | uint32_t quirks, |
922ade0d | 845 | struct drm_vmw_fence_rep __user |
bb1bd2f4 JB |
846 | *user_fence_rep, |
847 | struct vmw_fence_obj **out_fence); | |
c0951b79 TH |
848 | extern void __vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv, |
849 | struct vmw_fence_obj *fence); | |
850 | extern void vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv); | |
e2fa3a76 | 851 | |
5bb39e81 TH |
852 | extern int vmw_execbuf_fence_commands(struct drm_file *file_priv, |
853 | struct vmw_private *dev_priv, | |
854 | struct vmw_fence_obj **p_fence, | |
855 | uint32_t *p_handle); | |
57c5ee79 TH |
856 | extern void vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, |
857 | struct vmw_fpriv *vmw_fp, | |
858 | int ret, | |
859 | struct drm_vmw_fence_rep __user | |
860 | *user_fence_rep, | |
861 | struct vmw_fence_obj *fence, | |
862 | uint32_t fence_handle); | |
5bb39e81 | 863 | |
fb1d9738 JB |
864 | /** |
865 | * IRQs and wating - vmwgfx_irq.c | |
866 | */ | |
867 | ||
e9f0d76f | 868 | extern irqreturn_t vmw_irq_handler(int irq, void *arg); |
6bcd8d3c | 869 | extern int vmw_wait_seqno(struct vmw_private *dev_priv, bool lazy, |
c8261a96 SY |
870 | uint32_t seqno, bool interruptible, |
871 | unsigned long timeout); | |
fb1d9738 JB |
872 | extern void vmw_irq_preinstall(struct drm_device *dev); |
873 | extern int vmw_irq_postinstall(struct drm_device *dev); | |
874 | extern void vmw_irq_uninstall(struct drm_device *dev); | |
6bcd8d3c TH |
875 | extern bool vmw_seqno_passed(struct vmw_private *dev_priv, |
876 | uint32_t seqno); | |
fb1d9738 JB |
877 | extern int vmw_fallback_wait(struct vmw_private *dev_priv, |
878 | bool lazy, | |
879 | bool fifo_idle, | |
6bcd8d3c | 880 | uint32_t seqno, |
fb1d9738 JB |
881 | bool interruptible, |
882 | unsigned long timeout); | |
6bcd8d3c | 883 | extern void vmw_update_seqno(struct vmw_private *dev_priv, |
1925d456 | 884 | struct vmw_fifo_state *fifo_state); |
ae2a1040 TH |
885 | extern void vmw_seqno_waiter_add(struct vmw_private *dev_priv); |
886 | extern void vmw_seqno_waiter_remove(struct vmw_private *dev_priv); | |
57c5ee79 TH |
887 | extern void vmw_goal_waiter_add(struct vmw_private *dev_priv); |
888 | extern void vmw_goal_waiter_remove(struct vmw_private *dev_priv); | |
3eab3d9e TH |
889 | extern void vmw_generic_waiter_add(struct vmw_private *dev_priv, u32 flag, |
890 | int *waiter_count); | |
891 | extern void vmw_generic_waiter_remove(struct vmw_private *dev_priv, | |
892 | u32 flag, int *waiter_count); | |
1925d456 TH |
893 | |
894 | /** | |
6bcd8d3c TH |
895 | * Rudimentary fence-like objects currently used only for throttling - |
896 | * vmwgfx_marker.c | |
1925d456 TH |
897 | */ |
898 | ||
6bcd8d3c TH |
899 | extern void vmw_marker_queue_init(struct vmw_marker_queue *queue); |
900 | extern void vmw_marker_queue_takedown(struct vmw_marker_queue *queue); | |
901 | extern int vmw_marker_push(struct vmw_marker_queue *queue, | |
c8261a96 | 902 | uint32_t seqno); |
6bcd8d3c | 903 | extern int vmw_marker_pull(struct vmw_marker_queue *queue, |
c8261a96 | 904 | uint32_t signaled_seqno); |
1925d456 | 905 | extern int vmw_wait_lag(struct vmw_private *dev_priv, |
6bcd8d3c | 906 | struct vmw_marker_queue *queue, uint32_t us); |
fb1d9738 JB |
907 | |
908 | /** | |
909 | * Kernel framebuffer - vmwgfx_fb.c | |
910 | */ | |
911 | ||
912 | int vmw_fb_init(struct vmw_private *vmw_priv); | |
913 | int vmw_fb_close(struct vmw_private *dev_priv); | |
914 | int vmw_fb_off(struct vmw_private *vmw_priv); | |
915 | int vmw_fb_on(struct vmw_private *vmw_priv); | |
916 | ||
917 | /** | |
918 | * Kernel modesetting - vmwgfx_kms.c | |
919 | */ | |
920 | ||
921 | int vmw_kms_init(struct vmw_private *dev_priv); | |
922 | int vmw_kms_close(struct vmw_private *dev_priv); | |
923 | int vmw_kms_save_vga(struct vmw_private *vmw_priv); | |
924 | int vmw_kms_restore_vga(struct vmw_private *vmw_priv); | |
925 | int vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data, | |
926 | struct drm_file *file_priv); | |
927 | void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv); | |
928 | void vmw_kms_cursor_snoop(struct vmw_surface *srf, | |
929 | struct ttm_object_file *tfile, | |
930 | struct ttm_buffer_object *bo, | |
931 | SVGA3dCmdHeader *header); | |
0bef23f9 MD |
932 | int vmw_kms_write_svga(struct vmw_private *vmw_priv, |
933 | unsigned width, unsigned height, unsigned pitch, | |
934 | unsigned bpp, unsigned depth); | |
3a939a5e | 935 | void vmw_kms_idle_workqueues(struct vmw_master *vmaster); |
e133e737 TH |
936 | bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv, |
937 | uint32_t pitch, | |
938 | uint32_t height); | |
7a1c2f6c | 939 | u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc); |
1c482ab3 JB |
940 | int vmw_enable_vblank(struct drm_device *dev, int crtc); |
941 | void vmw_disable_vblank(struct drm_device *dev, int crtc); | |
2fcd5a73 JB |
942 | int vmw_kms_present(struct vmw_private *dev_priv, |
943 | struct drm_file *file_priv, | |
944 | struct vmw_framebuffer *vfb, | |
945 | struct vmw_surface *surface, | |
946 | uint32_t sid, int32_t destX, int32_t destY, | |
947 | struct drm_vmw_rect *clips, | |
948 | uint32_t num_clips); | |
949 | int vmw_kms_readback(struct vmw_private *dev_priv, | |
950 | struct drm_file *file_priv, | |
951 | struct vmw_framebuffer *vfb, | |
952 | struct drm_vmw_fence_rep __user *user_fence_rep, | |
953 | struct drm_vmw_rect *clips, | |
954 | uint32_t num_clips); | |
cd2b89e7 TH |
955 | int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, |
956 | struct drm_file *file_priv); | |
fb1d9738 | 957 | |
5e1782d2 DA |
958 | int vmw_dumb_create(struct drm_file *file_priv, |
959 | struct drm_device *dev, | |
960 | struct drm_mode_create_dumb *args); | |
961 | ||
962 | int vmw_dumb_map_offset(struct drm_file *file_priv, | |
963 | struct drm_device *dev, uint32_t handle, | |
964 | uint64_t *offset); | |
965 | int vmw_dumb_destroy(struct drm_file *file_priv, | |
966 | struct drm_device *dev, | |
967 | uint32_t handle); | |
ed93394c TH |
968 | extern int vmw_resource_pin(struct vmw_resource *res); |
969 | extern void vmw_resource_unpin(struct vmw_resource *res); | |
970 | ||
fb1d9738 JB |
971 | /** |
972 | * Overlay control - vmwgfx_overlay.c | |
973 | */ | |
974 | ||
975 | int vmw_overlay_init(struct vmw_private *dev_priv); | |
976 | int vmw_overlay_close(struct vmw_private *dev_priv); | |
977 | int vmw_overlay_ioctl(struct drm_device *dev, void *data, | |
978 | struct drm_file *file_priv); | |
979 | int vmw_overlay_stop_all(struct vmw_private *dev_priv); | |
980 | int vmw_overlay_resume_all(struct vmw_private *dev_priv); | |
981 | int vmw_overlay_pause_all(struct vmw_private *dev_priv); | |
982 | int vmw_overlay_claim(struct vmw_private *dev_priv, uint32_t *out); | |
983 | int vmw_overlay_unref(struct vmw_private *dev_priv, uint32_t stream_id); | |
984 | int vmw_overlay_num_overlays(struct vmw_private *dev_priv); | |
985 | int vmw_overlay_num_free_overlays(struct vmw_private *dev_priv); | |
986 | ||
135cba0d TH |
987 | /** |
988 | * GMR Id manager | |
989 | */ | |
990 | ||
991 | extern const struct ttm_mem_type_manager_func vmw_gmrid_manager_func; | |
992 | ||
69977ff5 TH |
993 | /** |
994 | * Prime - vmwgfx_prime.c | |
995 | */ | |
996 | ||
997 | extern const struct dma_buf_ops vmw_prime_dmabuf_ops; | |
998 | extern int vmw_prime_fd_to_handle(struct drm_device *dev, | |
999 | struct drm_file *file_priv, | |
1000 | int fd, u32 *handle); | |
1001 | extern int vmw_prime_handle_to_fd(struct drm_device *dev, | |
1002 | struct drm_file *file_priv, | |
1003 | uint32_t handle, uint32_t flags, | |
1004 | int *prime_fd); | |
1005 | ||
3530bdc3 TH |
1006 | /* |
1007 | * MemoryOBject management - vmwgfx_mob.c | |
1008 | */ | |
1009 | struct vmw_mob; | |
1010 | extern int vmw_mob_bind(struct vmw_private *dev_priv, struct vmw_mob *mob, | |
0fd53cfb TH |
1011 | const struct vmw_sg_table *vsgt, |
1012 | unsigned long num_data_pages, int32_t mob_id); | |
3530bdc3 TH |
1013 | extern void vmw_mob_unbind(struct vmw_private *dev_priv, |
1014 | struct vmw_mob *mob); | |
1015 | extern void vmw_mob_destroy(struct vmw_mob *mob); | |
1016 | extern struct vmw_mob *vmw_mob_create(unsigned long data_pages); | |
1017 | extern int vmw_otables_setup(struct vmw_private *dev_priv); | |
1018 | extern void vmw_otables_takedown(struct vmw_private *dev_priv); | |
69977ff5 | 1019 | |
7086d099 TH |
1020 | /* |
1021 | * Context management - vmwgfx_context.c | |
1022 | */ | |
1023 | ||
1024 | extern const struct vmw_user_resource_conv *user_context_converter; | |
1025 | ||
1026 | extern struct vmw_resource *vmw_context_alloc(struct vmw_private *dev_priv); | |
1027 | ||
1028 | extern int vmw_context_check(struct vmw_private *dev_priv, | |
1029 | struct ttm_object_file *tfile, | |
1030 | int id, | |
1031 | struct vmw_resource **p_res); | |
1032 | extern int vmw_context_define_ioctl(struct drm_device *dev, void *data, | |
1033 | struct drm_file *file_priv); | |
1034 | extern int vmw_context_destroy_ioctl(struct drm_device *dev, void *data, | |
1035 | struct drm_file *file_priv); | |
b5c3b1a6 TH |
1036 | extern int vmw_context_binding_add(struct vmw_ctx_binding_state *cbs, |
1037 | const struct vmw_ctx_bindinfo *ci); | |
173fb7d4 TH |
1038 | extern void |
1039 | vmw_context_binding_state_transfer(struct vmw_resource *res, | |
1040 | struct vmw_ctx_binding_state *cbs); | |
1041 | extern void vmw_context_binding_res_list_kill(struct list_head *head); | |
30f82d81 TH |
1042 | extern void vmw_context_binding_res_list_scrub(struct list_head *head); |
1043 | extern int vmw_context_rebind_all(struct vmw_resource *ctx); | |
1044 | extern struct list_head *vmw_context_binding_list(struct vmw_resource *ctx); | |
18e4a466 TH |
1045 | extern struct vmw_cmdbuf_res_manager * |
1046 | vmw_context_res_man(struct vmw_resource *ctx); | |
7086d099 TH |
1047 | /* |
1048 | * Surface management - vmwgfx_surface.c | |
1049 | */ | |
1050 | ||
1051 | extern const struct vmw_user_resource_conv *user_surface_converter; | |
1052 | ||
1053 | extern void vmw_surface_res_free(struct vmw_resource *res); | |
1054 | extern int vmw_surface_destroy_ioctl(struct drm_device *dev, void *data, | |
1055 | struct drm_file *file_priv); | |
1056 | extern int vmw_surface_define_ioctl(struct drm_device *dev, void *data, | |
1057 | struct drm_file *file_priv); | |
1058 | extern int vmw_surface_reference_ioctl(struct drm_device *dev, void *data, | |
1059 | struct drm_file *file_priv); | |
1060 | extern int vmw_gb_surface_define_ioctl(struct drm_device *dev, void *data, | |
1061 | struct drm_file *file_priv); | |
1062 | extern int vmw_gb_surface_reference_ioctl(struct drm_device *dev, void *data, | |
1063 | struct drm_file *file_priv); | |
1064 | extern int vmw_surface_check(struct vmw_private *dev_priv, | |
1065 | struct ttm_object_file *tfile, | |
1066 | uint32_t handle, int *id); | |
1067 | extern int vmw_surface_validate(struct vmw_private *dev_priv, | |
1068 | struct vmw_surface *srf); | |
233826a7 SY |
1069 | int vmw_surface_gb_priv_define(struct drm_device *dev, |
1070 | uint32_t user_accounting_size, | |
1071 | uint32_t svga3d_flags, | |
1072 | SVGA3dSurfaceFormat format, | |
1073 | bool for_scanout, | |
1074 | uint32_t num_mip_levels, | |
1075 | uint32_t multisample_count, | |
1076 | struct drm_vmw_size size, | |
1077 | struct vmw_surface **srf_out); | |
7086d099 | 1078 | |
c74c162f TH |
1079 | /* |
1080 | * Shader management - vmwgfx_shader.c | |
1081 | */ | |
1082 | ||
7086d099 TH |
1083 | extern const struct vmw_user_resource_conv *user_shader_converter; |
1084 | ||
c74c162f TH |
1085 | extern int vmw_shader_define_ioctl(struct drm_device *dev, void *data, |
1086 | struct drm_file *file_priv); | |
1087 | extern int vmw_shader_destroy_ioctl(struct drm_device *dev, void *data, | |
1088 | struct drm_file *file_priv); | |
18e4a466 TH |
1089 | extern int vmw_compat_shader_add(struct vmw_private *dev_priv, |
1090 | struct vmw_cmdbuf_res_manager *man, | |
d5bde956 TH |
1091 | u32 user_key, const void *bytecode, |
1092 | SVGA3dShaderType shader_type, | |
1093 | size_t size, | |
d5bde956 | 1094 | struct list_head *list); |
18e4a466 TH |
1095 | extern int vmw_compat_shader_remove(struct vmw_cmdbuf_res_manager *man, |
1096 | u32 user_key, SVGA3dShaderType shader_type, | |
1097 | struct list_head *list); | |
1098 | extern struct vmw_resource * | |
1099 | vmw_compat_shader_lookup(struct vmw_cmdbuf_res_manager *man, | |
1100 | u32 user_key, SVGA3dShaderType shader_type); | |
1101 | ||
1102 | /* | |
1103 | * Command buffer managed resources - vmwgfx_cmdbuf_res.c | |
1104 | */ | |
1105 | ||
1106 | extern struct vmw_cmdbuf_res_manager * | |
1107 | vmw_cmdbuf_res_man_create(struct vmw_private *dev_priv); | |
1108 | extern void vmw_cmdbuf_res_man_destroy(struct vmw_cmdbuf_res_manager *man); | |
1109 | extern size_t vmw_cmdbuf_res_man_size(void); | |
1110 | extern struct vmw_resource * | |
1111 | vmw_cmdbuf_res_lookup(struct vmw_cmdbuf_res_manager *man, | |
1112 | enum vmw_cmdbuf_res_type res_type, | |
1113 | u32 user_key); | |
1114 | extern void vmw_cmdbuf_res_revert(struct list_head *list); | |
1115 | extern void vmw_cmdbuf_res_commit(struct list_head *list); | |
1116 | extern int vmw_cmdbuf_res_add(struct vmw_cmdbuf_res_manager *man, | |
1117 | enum vmw_cmdbuf_res_type res_type, | |
1118 | u32 user_key, | |
1119 | struct vmw_resource *res, | |
1120 | struct list_head *list); | |
1121 | extern int vmw_cmdbuf_res_remove(struct vmw_cmdbuf_res_manager *man, | |
1122 | enum vmw_cmdbuf_res_type res_type, | |
1123 | u32 user_key, | |
1124 | struct list_head *list); | |
d5bde956 | 1125 | |
c74c162f | 1126 | |
3eab3d9e TH |
1127 | /* |
1128 | * Command buffer managerment vmwgfx_cmdbuf.c | |
1129 | */ | |
1130 | struct vmw_cmdbuf_man; | |
1131 | struct vmw_cmdbuf_header; | |
1132 | ||
1133 | extern struct vmw_cmdbuf_man * | |
1134 | vmw_cmdbuf_man_create(struct vmw_private *dev_priv); | |
1135 | extern int vmw_cmdbuf_set_pool_size(struct vmw_cmdbuf_man *man, | |
1136 | size_t size, size_t default_size); | |
1137 | extern void vmw_cmdbuf_remove_pool(struct vmw_cmdbuf_man *man); | |
1138 | extern void vmw_cmdbuf_man_destroy(struct vmw_cmdbuf_man *man); | |
1139 | extern int vmw_cmdbuf_idle(struct vmw_cmdbuf_man *man, bool interruptible, | |
1140 | unsigned long timeout); | |
1141 | extern void *vmw_cmdbuf_reserve(struct vmw_cmdbuf_man *man, size_t size, | |
1142 | int ctx_id, bool interruptible, | |
1143 | struct vmw_cmdbuf_header *header); | |
1144 | extern void vmw_cmdbuf_commit(struct vmw_cmdbuf_man *man, size_t size, | |
1145 | struct vmw_cmdbuf_header *header, | |
1146 | bool flush); | |
1147 | extern void vmw_cmdbuf_tasklet_schedule(struct vmw_cmdbuf_man *man); | |
1148 | extern void *vmw_cmdbuf_alloc(struct vmw_cmdbuf_man *man, | |
1149 | size_t size, bool interruptible, | |
1150 | struct vmw_cmdbuf_header **p_header); | |
1151 | extern void vmw_cmdbuf_header_free(struct vmw_cmdbuf_header *header); | |
1152 | extern int vmw_cmdbuf_cur_flush(struct vmw_cmdbuf_man *man, | |
1153 | bool interruptible); | |
1154 | ||
1155 | ||
fb1d9738 JB |
1156 | /** |
1157 | * Inline helper functions | |
1158 | */ | |
1159 | ||
1160 | static inline void vmw_surface_unreference(struct vmw_surface **srf) | |
1161 | { | |
1162 | struct vmw_surface *tmp_srf = *srf; | |
1163 | struct vmw_resource *res = &tmp_srf->res; | |
1164 | *srf = NULL; | |
1165 | ||
1166 | vmw_resource_unreference(&res); | |
1167 | } | |
1168 | ||
1169 | static inline struct vmw_surface *vmw_surface_reference(struct vmw_surface *srf) | |
1170 | { | |
1171 | (void) vmw_resource_reference(&srf->res); | |
1172 | return srf; | |
1173 | } | |
1174 | ||
1175 | static inline void vmw_dmabuf_unreference(struct vmw_dma_buffer **buf) | |
1176 | { | |
1177 | struct vmw_dma_buffer *tmp_buf = *buf; | |
bf6f0368 | 1178 | |
fb1d9738 | 1179 | *buf = NULL; |
bf6f0368 TH |
1180 | if (tmp_buf != NULL) { |
1181 | struct ttm_buffer_object *bo = &tmp_buf->base; | |
fb1d9738 | 1182 | |
bf6f0368 TH |
1183 | ttm_bo_unref(&bo); |
1184 | } | |
fb1d9738 JB |
1185 | } |
1186 | ||
1187 | static inline struct vmw_dma_buffer *vmw_dmabuf_reference(struct vmw_dma_buffer *buf) | |
1188 | { | |
1189 | if (ttm_bo_reference(&buf->base)) | |
1190 | return buf; | |
1191 | return NULL; | |
1192 | } | |
1193 | ||
ae2a1040 TH |
1194 | static inline struct ttm_mem_global *vmw_mem_glob(struct vmw_private *dev_priv) |
1195 | { | |
1196 | return (struct ttm_mem_global *) dev_priv->mem_global_ref.object; | |
1197 | } | |
153b3d5b TH |
1198 | |
1199 | static inline void vmw_fifo_resource_inc(struct vmw_private *dev_priv) | |
1200 | { | |
1201 | atomic_inc(&dev_priv->num_fifo_resources); | |
1202 | } | |
1203 | ||
1204 | static inline void vmw_fifo_resource_dec(struct vmw_private *dev_priv) | |
1205 | { | |
1206 | atomic_dec(&dev_priv->num_fifo_resources); | |
1207 | } | |
fb1d9738 | 1208 | #endif |