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fb1d9738 JB |
1 | /************************************************************************** |
2 | * | |
54fbde8a | 3 | * Copyright © 2009-2015 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_KMS_H_ | |
29 | #define VMWGFX_KMS_H_ | |
30 | ||
760285e7 DH |
31 | #include <drm/drmP.h> |
32 | #include <drm/drm_crtc_helper.h> | |
9338203c | 33 | #include <drm/drm_encoder.h> |
fb1d9738 JB |
34 | #include "vmwgfx_drv.h" |
35 | ||
36cc79bc SY |
36 | |
37 | ||
1a4b172a TH |
38 | /** |
39 | * struct vmw_kms_dirty - closure structure for the vmw_kms_helper_dirty | |
40 | * function. | |
41 | * | |
42 | * @fifo_commit: Callback that is called once for each display unit after | |
43 | * all clip rects. This function must commit the fifo space reserved by the | |
44 | * helper. Set up by the caller. | |
45 | * @clip: Callback that is called for each cliprect on each display unit. | |
46 | * Set up by the caller. | |
47 | * @fifo_reserve_size: Fifo size that the helper should try to allocat for | |
48 | * each display unit. Set up by the caller. | |
49 | * @dev_priv: Pointer to the device private. Set up by the helper. | |
50 | * @unit: The current display unit. Set up by the helper before a call to @clip. | |
51 | * @cmd: The allocated fifo space. Set up by the helper before the first @clip | |
52 | * call. | |
53 | * @num_hits: Number of clip rect commands for this display unit. | |
54 | * Cleared by the helper before the first @clip call. Updated by the @clip | |
55 | * callback. | |
56 | * @fb_x: Clip rect left side in framebuffer coordinates. | |
57 | * @fb_y: Clip rect right side in framebuffer coordinates. | |
58 | * @unit_x1: Clip rect left side in crtc coordinates. | |
59 | * @unit_y1: Clip rect top side in crtc coordinates. | |
60 | * @unit_x2: Clip rect right side in crtc coordinates. | |
61 | * @unit_y2: Clip rect bottom side in crtc coordinates. | |
62 | * | |
63 | * The clip rect coordinates are updated by the helper for each @clip call. | |
64 | * Note that this may be derived from if more info needs to be passed between | |
65 | * helper caller and helper callbacks. | |
66 | */ | |
67 | struct vmw_kms_dirty { | |
68 | void (*fifo_commit)(struct vmw_kms_dirty *); | |
69 | void (*clip)(struct vmw_kms_dirty *); | |
70 | size_t fifo_reserve_size; | |
71 | struct vmw_private *dev_priv; | |
72 | struct vmw_display_unit *unit; | |
73 | void *cmd; | |
74 | u32 num_hits; | |
75 | s32 fb_x; | |
76 | s32 fb_y; | |
77 | s32 unit_x1; | |
78 | s32 unit_y1; | |
79 | s32 unit_x2; | |
80 | s32 unit_y2; | |
81 | }; | |
c8261a96 | 82 | |
56d1c78d JB |
83 | #define VMWGFX_NUM_DISPLAY_UNITS 8 |
84 | ||
fb1d9738 JB |
85 | |
86 | #define vmw_framebuffer_to_vfb(x) \ | |
87 | container_of(x, struct vmw_framebuffer, base) | |
c8261a96 SY |
88 | #define vmw_framebuffer_to_vfbs(x) \ |
89 | container_of(x, struct vmw_framebuffer_surface, base.base) | |
90 | #define vmw_framebuffer_to_vfbd(x) \ | |
91 | container_of(x, struct vmw_framebuffer_dmabuf, base.base) | |
fb1d9738 JB |
92 | |
93 | /** | |
94 | * Base class for framebuffers | |
95 | * | |
96 | * @pin is called the when ever a crtc uses this framebuffer | |
97 | * @unpin is called | |
98 | */ | |
99 | struct vmw_framebuffer { | |
100 | struct drm_framebuffer base; | |
101 | int (*pin)(struct vmw_framebuffer *fb); | |
102 | int (*unpin)(struct vmw_framebuffer *fb); | |
2fcd5a73 | 103 | bool dmabuf; |
90ff18bc TH |
104 | struct ttm_base_object *user_obj; |
105 | uint32_t user_handle; | |
fb1d9738 JB |
106 | }; |
107 | ||
c8261a96 SY |
108 | /* |
109 | * Clip rectangle | |
110 | */ | |
111 | struct vmw_clip_rect { | |
112 | int x1, x2, y1, y2; | |
113 | }; | |
114 | ||
115 | struct vmw_framebuffer_surface { | |
116 | struct vmw_framebuffer base; | |
117 | struct vmw_surface *surface; | |
118 | struct vmw_dma_buffer *buffer; | |
119 | struct list_head head; | |
f89c6c32 | 120 | bool is_dmabuf_proxy; /* true if this is proxy surface for DMA buf */ |
c8261a96 | 121 | }; |
fb1d9738 | 122 | |
c8261a96 SY |
123 | |
124 | struct vmw_framebuffer_dmabuf { | |
125 | struct vmw_framebuffer base; | |
126 | struct vmw_dma_buffer *buffer; | |
127 | }; | |
fb1d9738 | 128 | |
fb1d9738 | 129 | |
36cc79bc SY |
130 | static const uint32_t vmw_primary_plane_formats[] = { |
131 | DRM_FORMAT_XRGB1555, | |
132 | DRM_FORMAT_RGB565, | |
133 | DRM_FORMAT_RGB888, | |
134 | DRM_FORMAT_XRGB8888, | |
135 | DRM_FORMAT_ARGB8888, | |
136 | }; | |
fb1d9738 | 137 | |
36cc79bc SY |
138 | static const uint32_t vmw_cursor_plane_formats[] = { |
139 | DRM_FORMAT_ARGB8888, | |
140 | }; | |
bfc2638d | 141 | |
9c2542a4 SY |
142 | |
143 | #define vmw_crtc_state_to_vcs(x) container_of(x, struct vmw_crtc_state, base) | |
cc5ec459 | 144 | #define vmw_plane_state_to_vps(x) container_of(x, struct vmw_plane_state, base) |
d7721ca7 SY |
145 | #define vmw_connector_state_to_vcs(x) \ |
146 | container_of(x, struct vmw_connector_state, base) | |
9c2542a4 SY |
147 | |
148 | /** | |
149 | * Derived class for crtc state object | |
150 | * | |
151 | * @base DRM crtc object | |
152 | */ | |
153 | struct vmw_crtc_state { | |
154 | struct drm_crtc_state base; | |
155 | }; | |
156 | ||
cc5ec459 SY |
157 | /** |
158 | * Derived class for plane state object | |
159 | * | |
160 | * @base DRM plane object | |
161 | * @surf Display surface for STDU | |
162 | * @dmabuf display dmabuf for SOU | |
163 | * @content_fb_type Used by STDU. | |
06ec4190 | 164 | * @dmabuf_size Size of the dmabuf, used by Screen Object Display Unit |
cc5ec459 SY |
165 | * @pinned pin count for STDU display surface |
166 | */ | |
167 | struct vmw_plane_state { | |
168 | struct drm_plane_state base; | |
169 | struct vmw_surface *surf; | |
170 | struct vmw_dma_buffer *dmabuf; | |
171 | ||
172 | int content_fb_type; | |
06ec4190 | 173 | unsigned long dmabuf_size; |
cc5ec459 SY |
174 | |
175 | int pinned; | |
810b3e16 SY |
176 | |
177 | /* For CPU Blit */ | |
98648ae6 | 178 | struct ttm_bo_kmap_obj host_map; |
810b3e16 | 179 | unsigned int cpp; |
cc5ec459 SY |
180 | }; |
181 | ||
d7721ca7 SY |
182 | |
183 | /** | |
184 | * Derived class for connector state object | |
185 | * | |
186 | * @base DRM connector object | |
187 | * @is_implicit connector property | |
188 | * | |
189 | */ | |
190 | struct vmw_connector_state { | |
191 | struct drm_connector_state base; | |
192 | ||
193 | bool is_implicit; | |
194 | }; | |
195 | ||
fb1d9738 JB |
196 | /** |
197 | * Base class display unit. | |
198 | * | |
199 | * Since the SVGA hw doesn't have a concept of a crtc, encoder or connector | |
200 | * so the display unit is all of them at the same time. This is true for both | |
201 | * legacy multimon and screen objects. | |
202 | */ | |
203 | struct vmw_display_unit { | |
204 | struct drm_crtc crtc; | |
205 | struct drm_encoder encoder; | |
206 | struct drm_connector connector; | |
36cc79bc SY |
207 | struct drm_plane primary; |
208 | struct drm_plane cursor; | |
fb1d9738 JB |
209 | |
210 | struct vmw_surface *cursor_surface; | |
211 | struct vmw_dma_buffer *cursor_dmabuf; | |
212 | size_t cursor_age; | |
213 | ||
214 | int cursor_x; | |
215 | int cursor_y; | |
216 | ||
217 | int hotspot_x; | |
218 | int hotspot_y; | |
8fbf9d92 TH |
219 | s32 core_hotspot_x; |
220 | s32 core_hotspot_y; | |
fb1d9738 JB |
221 | |
222 | unsigned unit; | |
626ab771 JB |
223 | |
224 | /* | |
225 | * Prefered mode tracking. | |
226 | */ | |
227 | unsigned pref_width; | |
228 | unsigned pref_height; | |
229 | bool pref_active; | |
230 | struct drm_display_mode *pref_mode; | |
cd2b89e7 TH |
231 | |
232 | /* | |
233 | * Gui positioning | |
234 | */ | |
235 | int gui_x; | |
236 | int gui_y; | |
6987427a | 237 | bool is_implicit; |
75c06855 | 238 | bool active_implicit; |
6dd687b4 TH |
239 | int set_gui_x; |
240 | int set_gui_y; | |
fb1d9738 JB |
241 | }; |
242 | ||
2fcd5a73 JB |
243 | #define vmw_crtc_to_du(x) \ |
244 | container_of(x, struct vmw_display_unit, crtc) | |
626ab771 JB |
245 | #define vmw_connector_to_du(x) \ |
246 | container_of(x, struct vmw_display_unit, connector) | |
247 | ||
248 | ||
fb1d9738 JB |
249 | /* |
250 | * Shared display unit functions - vmwgfx_kms.c | |
251 | */ | |
c8261a96 | 252 | void vmw_du_cleanup(struct vmw_display_unit *du); |
626ab771 JB |
253 | void vmw_du_crtc_save(struct drm_crtc *crtc); |
254 | void vmw_du_crtc_restore(struct drm_crtc *crtc); | |
7ea77283 | 255 | int vmw_du_crtc_gamma_set(struct drm_crtc *crtc, |
626ab771 | 256 | u16 *r, u16 *g, u16 *b, |
6d124ff8 DV |
257 | uint32_t size, |
258 | struct drm_modeset_acquire_ctx *ctx); | |
9c2542a4 SY |
259 | int vmw_du_connector_set_property(struct drm_connector *connector, |
260 | struct drm_property *property, | |
261 | uint64_t val); | |
d7721ca7 SY |
262 | int vmw_du_connector_atomic_set_property(struct drm_connector *connector, |
263 | struct drm_connector_state *state, | |
264 | struct drm_property *property, | |
265 | uint64_t val); | |
266 | int | |
267 | vmw_du_connector_atomic_get_property(struct drm_connector *connector, | |
268 | const struct drm_connector_state *state, | |
269 | struct drm_property *property, | |
270 | uint64_t *val); | |
9a69a9ac | 271 | int vmw_du_connector_dpms(struct drm_connector *connector, int mode); |
626ab771 JB |
272 | void vmw_du_connector_save(struct drm_connector *connector); |
273 | void vmw_du_connector_restore(struct drm_connector *connector); | |
274 | enum drm_connector_status | |
275 | vmw_du_connector_detect(struct drm_connector *connector, bool force); | |
276 | int vmw_du_connector_fill_modes(struct drm_connector *connector, | |
277 | uint32_t max_width, uint32_t max_height); | |
1a4b172a TH |
278 | int vmw_kms_helper_dirty(struct vmw_private *dev_priv, |
279 | struct vmw_framebuffer *framebuffer, | |
280 | const struct drm_clip_rect *clips, | |
281 | const struct drm_vmw_rect *vclips, | |
282 | s32 dest_x, s32 dest_y, | |
283 | int num_clips, | |
284 | int increment, | |
285 | struct vmw_kms_dirty *dirty); | |
cd2b89e7 | 286 | |
1a4b172a TH |
287 | int vmw_kms_helper_buffer_prepare(struct vmw_private *dev_priv, |
288 | struct vmw_dma_buffer *buf, | |
289 | bool interruptible, | |
290 | bool validate_as_mob); | |
291 | void vmw_kms_helper_buffer_revert(struct vmw_dma_buffer *buf); | |
292 | void vmw_kms_helper_buffer_finish(struct vmw_private *dev_priv, | |
293 | struct drm_file *file_priv, | |
294 | struct vmw_dma_buffer *buf, | |
295 | struct vmw_fence_obj **out_fence, | |
296 | struct drm_vmw_fence_rep __user * | |
297 | user_fence_rep); | |
298 | int vmw_kms_helper_resource_prepare(struct vmw_resource *res, | |
299 | bool interruptible); | |
300 | void vmw_kms_helper_resource_revert(struct vmw_resource *res); | |
301 | void vmw_kms_helper_resource_finish(struct vmw_resource *res, | |
302 | struct vmw_fence_obj **out_fence); | |
10b1e0ca TH |
303 | int vmw_kms_readback(struct vmw_private *dev_priv, |
304 | struct drm_file *file_priv, | |
305 | struct vmw_framebuffer *vfb, | |
306 | struct drm_vmw_fence_rep __user *user_fence_rep, | |
307 | struct drm_vmw_rect *vclips, | |
308 | uint32_t num_clips); | |
fd006a43 TH |
309 | struct vmw_framebuffer * |
310 | vmw_kms_new_framebuffer(struct vmw_private *dev_priv, | |
311 | struct vmw_dma_buffer *dmabuf, | |
312 | struct vmw_surface *surface, | |
313 | bool only_2d, | |
dabdcdc9 | 314 | const struct drm_mode_fb_cmd2 *mode_cmd); |
a278724a TH |
315 | int vmw_kms_fbdev_init_data(struct vmw_private *dev_priv, |
316 | unsigned unit, | |
317 | u32 max_width, | |
318 | u32 max_height, | |
319 | struct drm_connector **p_con, | |
320 | struct drm_crtc **p_crtc, | |
321 | struct drm_display_mode **p_mode); | |
322 | void vmw_guess_mode_timing(struct drm_display_mode *mode); | |
75c06855 TH |
323 | void vmw_kms_del_active(struct vmw_private *dev_priv, |
324 | struct vmw_display_unit *du); | |
325 | void vmw_kms_add_active(struct vmw_private *dev_priv, | |
326 | struct vmw_display_unit *du, | |
327 | struct vmw_framebuffer *vfb); | |
328 | bool vmw_kms_crtc_flippable(struct vmw_private *dev_priv, | |
329 | struct drm_crtc *crtc); | |
330 | void vmw_kms_update_implicit_fb(struct vmw_private *dev_priv, | |
331 | struct drm_crtc *crtc); | |
76404ac0 TH |
332 | void vmw_kms_create_implicit_placement_property(struct vmw_private *dev_priv, |
333 | bool immutable); | |
75c06855 | 334 | |
36cc79bc SY |
335 | /* Universal Plane Helpers */ |
336 | void vmw_du_primary_plane_destroy(struct drm_plane *plane); | |
337 | void vmw_du_cursor_plane_destroy(struct drm_plane *plane); | |
36cc79bc | 338 | |
06ec4190 | 339 | /* Atomic Helpers */ |
060e2ad5 SY |
340 | int vmw_du_primary_plane_atomic_check(struct drm_plane *plane, |
341 | struct drm_plane_state *state); | |
342 | int vmw_du_cursor_plane_atomic_check(struct drm_plane *plane, | |
343 | struct drm_plane_state *state); | |
344 | void vmw_du_cursor_plane_atomic_update(struct drm_plane *plane, | |
345 | struct drm_plane_state *old_state); | |
060e2ad5 SY |
346 | int vmw_du_cursor_plane_prepare_fb(struct drm_plane *plane, |
347 | struct drm_plane_state *new_state); | |
348 | void vmw_du_plane_cleanup_fb(struct drm_plane *plane, | |
349 | struct drm_plane_state *old_state); | |
cc5ec459 SY |
350 | void vmw_du_plane_reset(struct drm_plane *plane); |
351 | struct drm_plane_state *vmw_du_plane_duplicate_state(struct drm_plane *plane); | |
352 | void vmw_du_plane_destroy_state(struct drm_plane *plane, | |
353 | struct drm_plane_state *state); | |
060e2ad5 SY |
354 | void vmw_du_plane_unpin_surf(struct vmw_plane_state *vps, |
355 | bool unreference); | |
356 | ||
06ec4190 SY |
357 | int vmw_du_crtc_atomic_check(struct drm_crtc *crtc, |
358 | struct drm_crtc_state *state); | |
359 | void vmw_du_crtc_atomic_begin(struct drm_crtc *crtc, | |
360 | struct drm_crtc_state *old_crtc_state); | |
361 | void vmw_du_crtc_atomic_flush(struct drm_crtc *crtc, | |
362 | struct drm_crtc_state *old_crtc_state); | |
9c2542a4 SY |
363 | void vmw_du_crtc_reset(struct drm_crtc *crtc); |
364 | struct drm_crtc_state *vmw_du_crtc_duplicate_state(struct drm_crtc *crtc); | |
365 | void vmw_du_crtc_destroy_state(struct drm_crtc *crtc, | |
366 | struct drm_crtc_state *state); | |
d7721ca7 SY |
367 | void vmw_du_connector_reset(struct drm_connector *connector); |
368 | struct drm_connector_state * | |
369 | vmw_du_connector_duplicate_state(struct drm_connector *connector); | |
370 | ||
371 | void vmw_du_connector_destroy_state(struct drm_connector *connector, | |
372 | struct drm_connector_state *state); | |
fb1d9738 JB |
373 | |
374 | /* | |
d8bd19d2 | 375 | * Legacy display unit functions - vmwgfx_ldu.c |
fb1d9738 | 376 | */ |
c8261a96 SY |
377 | int vmw_kms_ldu_init_display(struct vmw_private *dev_priv); |
378 | int vmw_kms_ldu_close_display(struct vmw_private *dev_priv); | |
379 | int vmw_kms_ldu_do_dmabuf_dirty(struct vmw_private *dev_priv, | |
380 | struct vmw_framebuffer *framebuffer, | |
381 | unsigned flags, unsigned color, | |
382 | struct drm_clip_rect *clips, | |
383 | unsigned num_clips, int increment); | |
6bf6bf03 TH |
384 | int vmw_kms_update_proxy(struct vmw_resource *res, |
385 | const struct drm_clip_rect *clips, | |
386 | unsigned num_clips, | |
387 | int increment); | |
fb1d9738 | 388 | |
56d1c78d JB |
389 | /* |
390 | * Screen Objects display functions - vmwgfx_scrn.c | |
391 | */ | |
c8261a96 | 392 | int vmw_kms_sou_init_display(struct vmw_private *dev_priv); |
c8261a96 | 393 | int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv, |
c8261a96 | 394 | struct vmw_framebuffer *framebuffer, |
c8261a96 | 395 | struct drm_clip_rect *clips, |
10b1e0ca TH |
396 | struct drm_vmw_rect *vclips, |
397 | struct vmw_resource *srf, | |
398 | s32 dest_x, | |
399 | s32 dest_y, | |
c8261a96 SY |
400 | unsigned num_clips, int inc, |
401 | struct vmw_fence_obj **out_fence); | |
10b1e0ca | 402 | int vmw_kms_sou_do_dmabuf_dirty(struct vmw_private *dev_priv, |
c8261a96 | 403 | struct vmw_framebuffer *framebuffer, |
c8261a96 | 404 | struct drm_clip_rect *clips, |
897b8180 | 405 | struct drm_vmw_rect *vclips, |
c8261a96 | 406 | unsigned num_clips, int increment, |
10b1e0ca | 407 | bool interruptible, |
c8261a96 | 408 | struct vmw_fence_obj **out_fence); |
10b1e0ca TH |
409 | int vmw_kms_sou_readback(struct vmw_private *dev_priv, |
410 | struct drm_file *file_priv, | |
411 | struct vmw_framebuffer *vfb, | |
412 | struct drm_vmw_fence_rep __user *user_fence_rep, | |
413 | struct drm_vmw_rect *vclips, | |
414 | uint32_t num_clips); | |
35c05125 SY |
415 | |
416 | /* | |
417 | * Screen Target Display Unit functions - vmwgfx_stdu.c | |
418 | */ | |
419 | int vmw_kms_stdu_init_display(struct vmw_private *dev_priv); | |
6bf6bf03 TH |
420 | int vmw_kms_stdu_surface_dirty(struct vmw_private *dev_priv, |
421 | struct vmw_framebuffer *framebuffer, | |
422 | struct drm_clip_rect *clips, | |
423 | struct drm_vmw_rect *vclips, | |
424 | struct vmw_resource *srf, | |
425 | s32 dest_x, | |
426 | s32 dest_y, | |
427 | unsigned num_clips, int inc, | |
428 | struct vmw_fence_obj **out_fence); | |
429 | int vmw_kms_stdu_dma(struct vmw_private *dev_priv, | |
430 | struct drm_file *file_priv, | |
431 | struct vmw_framebuffer *vfb, | |
432 | struct drm_vmw_fence_rep __user *user_fence_rep, | |
433 | struct drm_clip_rect *clips, | |
434 | struct drm_vmw_rect *vclips, | |
435 | uint32_t num_clips, | |
436 | int increment, | |
437 | bool to_surface, | |
438 | bool interruptible); | |
b5ec427e | 439 | |
320d8c3d DA |
440 | int vmw_kms_set_config(struct drm_mode_set *set, |
441 | struct drm_modeset_acquire_ctx *ctx); | |
56d1c78d | 442 | |
fb1d9738 | 443 | #endif |