2 * Copyright (c) 2017-2019 Lima Project
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sub license,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the
12 * next paragraph) shall be included in all copies or substantial portions
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
25 #include "util/u_memory.h"
26 #include "util/u_blitter.h"
27 #include "util/format/u_format.h"
28 #include "util/u_inlines.h"
29 #include "util/u_math.h"
30 #include "util/u_debug.h"
31 #include "util/u_transfer.h"
32 #include "util/u_surface.h"
33 #include "util/hash_table.h"
34 #include "util/u_drm.h"
35 #include "renderonly/renderonly.h"
37 #include "state_tracker/drm_driver.h"
39 #include "drm-uapi/drm_fourcc.h"
40 #include "drm-uapi/lima_drm.h"
42 #include "lima_screen.h"
43 #include "lima_context.h"
44 #include "lima_resource.h"
46 #include "lima_util.h"
47 #include "pan_tiling.h"
49 static struct pipe_resource
*
50 lima_resource_create_scanout(struct pipe_screen
*pscreen
,
51 const struct pipe_resource
*templat
,
52 unsigned width
, unsigned height
)
54 struct lima_screen
*screen
= lima_screen(pscreen
);
55 struct renderonly_scanout
*scanout
;
56 struct winsys_handle handle
;
57 struct pipe_resource
*pres
;
59 struct pipe_resource scanout_templat
= *templat
;
60 scanout_templat
.width0
= width
;
61 scanout_templat
.height0
= height
;
62 scanout_templat
.screen
= pscreen
;
64 scanout
= renderonly_scanout_for_resource(&scanout_templat
,
69 assert(handle
.type
== WINSYS_HANDLE_TYPE_FD
);
70 pres
= pscreen
->resource_from_handle(pscreen
, templat
, &handle
,
71 PIPE_HANDLE_USAGE_FRAMEBUFFER_WRITE
);
75 renderonly_scanout_destroy(scanout
, screen
->ro
);
79 struct lima_resource
*res
= lima_resource(pres
);
80 res
->scanout
= scanout
;
86 setup_miptree(struct lima_resource
*res
,
87 unsigned width0
, unsigned height0
,
88 bool should_align_dimensions
)
90 struct pipe_resource
*pres
= &res
->base
;
92 unsigned width
= width0
;
93 unsigned height
= height0
;
94 unsigned depth
= pres
->depth0
;
97 for (level
= 0; level
<= pres
->last_level
; level
++) {
98 uint32_t actual_level_size
;
100 unsigned aligned_width
;
101 unsigned aligned_height
;
103 if (should_align_dimensions
) {
104 aligned_width
= align(width
, 16);
105 aligned_height
= align(height
, 16);
107 aligned_width
= width
;
108 aligned_height
= height
;
111 stride
= util_format_get_stride(pres
->format
, aligned_width
);
112 actual_level_size
= stride
*
113 util_format_get_nblocksy(pres
->format
, aligned_height
) *
114 pres
->array_size
* depth
;
116 res
->levels
[level
].width
= aligned_width
;
117 res
->levels
[level
].stride
= stride
;
118 res
->levels
[level
].offset
= size
;
119 res
->levels
[level
].layer_stride
= util_format_get_stride(pres
->format
, align(width
, 16)) * align(height
, 16);
121 /* The start address of each level <= 10 must be 64-aligned
122 * in order to be able to pass the addresses
124 * The start addresses of level 11 and level 12 are passed
125 * implicitely: they start at an offset of respectively
126 * 0x0400 and 0x0800 from the start address of level 10 */
128 size
+= align(actual_level_size
, 64);
129 else if (level
!= pres
->last_level
)
132 size
+= actual_level_size
; /* Save some memory */
134 width
= u_minify(width
, 1);
135 height
= u_minify(height
, 1);
136 depth
= u_minify(depth
, 1);
142 static struct pipe_resource
*
143 lima_resource_create_bo(struct pipe_screen
*pscreen
,
144 const struct pipe_resource
*templat
,
145 unsigned width
, unsigned height
,
146 bool should_align_dimensions
)
148 struct lima_screen
*screen
= lima_screen(pscreen
);
149 struct lima_resource
*res
;
150 struct pipe_resource
*pres
;
152 res
= CALLOC_STRUCT(lima_resource
);
156 res
->base
= *templat
;
157 res
->base
.screen
= pscreen
;
158 pipe_reference_init(&res
->base
.reference
, 1);
162 uint32_t size
= setup_miptree(res
, width
, height
, should_align_dimensions
);
163 size
= align(size
, LIMA_PAGE_SIZE
);
165 res
->bo
= lima_bo_create(screen
, size
, 0);
174 static struct pipe_resource
*
175 _lima_resource_create_with_modifiers(struct pipe_screen
*pscreen
,
176 const struct pipe_resource
*templat
,
177 const uint64_t *modifiers
,
180 struct lima_screen
*screen
= lima_screen(pscreen
);
181 bool should_tile
= false;
182 unsigned width
, height
;
183 bool should_align_dimensions
;
185 /* VBOs/PBOs are untiled (and 1 height). */
186 if (templat
->target
== PIPE_BUFFER
)
189 if (templat
->bind
& (PIPE_BIND_LINEAR
| PIPE_BIND_SCANOUT
))
192 /* if linear buffer is not allowed, alloc fail */
193 if (!should_tile
&& !drm_find_modifier(DRM_FORMAT_MOD_LINEAR
, modifiers
, count
))
196 if (should_tile
|| (templat
->bind
& PIPE_BIND_RENDER_TARGET
) ||
197 (templat
->bind
& PIPE_BIND_DEPTH_STENCIL
)) {
198 should_align_dimensions
= true;
199 width
= align(templat
->width0
, 16);
200 height
= align(templat
->height0
, 16);
203 should_align_dimensions
= false;
204 width
= templat
->width0
;
205 height
= templat
->height0
;
208 struct pipe_resource
*pres
;
209 if (screen
->ro
&& (templat
->bind
& PIPE_BIND_SCANOUT
))
210 pres
= lima_resource_create_scanout(pscreen
, templat
, width
, height
);
212 pres
= lima_resource_create_bo(pscreen
, templat
, width
, height
,
213 should_align_dimensions
);
216 struct lima_resource
*res
= lima_resource(pres
);
217 res
->tiled
= should_tile
;
219 debug_printf("%s: pres=%p width=%u height=%u depth=%u target=%d "
220 "bind=%x usage=%d tile=%d last_level=%d\n", __func__
,
221 pres
, pres
->width0
, pres
->height0
, pres
->depth0
,
222 pres
->target
, pres
->bind
, pres
->usage
, should_tile
, templat
->last_level
);
227 static struct pipe_resource
*
228 lima_resource_create(struct pipe_screen
*pscreen
,
229 const struct pipe_resource
*templat
)
231 static const uint64_t modifiers
[] = {
232 DRM_FORMAT_MOD_LINEAR
,
234 return _lima_resource_create_with_modifiers(pscreen
, templat
, modifiers
, ARRAY_SIZE(modifiers
));
237 static struct pipe_resource
*
238 lima_resource_create_with_modifiers(struct pipe_screen
*pscreen
,
239 const struct pipe_resource
*templat
,
240 const uint64_t *modifiers
,
243 struct pipe_resource tmpl
= *templat
;
245 /* gbm_bo_create_with_modifiers & gbm_surface_create_with_modifiers
246 * don't have usage parameter, but buffer created by these functions
247 * may be used for scanout. So we assume buffer created by this
248 * function always enable scanout if linear modifier is permitted.
250 if (drm_find_modifier(DRM_FORMAT_MOD_LINEAR
, modifiers
, count
))
251 tmpl
.bind
|= PIPE_BIND_SCANOUT
;
253 return _lima_resource_create_with_modifiers(pscreen
, &tmpl
, modifiers
, count
);
257 lima_resource_destroy(struct pipe_screen
*pscreen
, struct pipe_resource
*pres
)
259 struct lima_screen
*screen
= lima_screen(pscreen
);
260 struct lima_resource
*res
= lima_resource(pres
);
263 lima_bo_unreference(res
->bo
);
266 renderonly_scanout_destroy(res
->scanout
, screen
->ro
);
268 if (res
->damage
.region
)
269 FREE(res
->damage
.region
);
274 static struct pipe_resource
*
275 lima_resource_from_handle(struct pipe_screen
*pscreen
,
276 const struct pipe_resource
*templat
,
277 struct winsys_handle
*handle
, unsigned usage
)
279 struct lima_resource
*res
;
280 struct lima_screen
*screen
= lima_screen(pscreen
);
282 res
= CALLOC_STRUCT(lima_resource
);
286 struct pipe_resource
*pres
= &res
->base
;
288 pres
->screen
= pscreen
;
289 pipe_reference_init(&pres
->reference
, 1);
290 res
->levels
[0].offset
= 0;
291 res
->levels
[0].stride
= handle
->stride
;
293 res
->bo
= lima_bo_import(screen
, handle
);
299 /* check alignment for the buffer */
300 if (pres
->bind
& PIPE_BIND_RENDER_TARGET
) {
301 unsigned width
, height
, stride
, size
;
303 width
= align(pres
->width0
, 16);
304 height
= align(pres
->height0
, 16);
305 stride
= util_format_get_stride(pres
->format
, width
);
306 size
= util_format_get_2d_size(pres
->format
, stride
, height
);
308 if (res
->levels
[0].stride
!= stride
|| res
->bo
->size
< size
) {
309 debug_error("import buffer not properly aligned\n");
313 res
->levels
[0].width
= width
;
316 res
->levels
[0].width
= pres
->width0
;
318 handle
->modifier
= DRM_FORMAT_MOD_LINEAR
;
324 lima_resource_destroy(pscreen
, pres
);
329 lima_resource_get_handle(struct pipe_screen
*pscreen
,
330 struct pipe_context
*pctx
,
331 struct pipe_resource
*pres
,
332 struct winsys_handle
*handle
, unsigned usage
)
334 struct lima_screen
*screen
= lima_screen(pscreen
);
335 struct lima_resource
*res
= lima_resource(pres
);
337 handle
->modifier
= DRM_FORMAT_MOD_LINEAR
;
339 if (handle
->type
== WINSYS_HANDLE_TYPE_KMS
&& screen
->ro
&&
340 renderonly_get_handle(res
->scanout
, handle
))
343 if (!lima_bo_export(res
->bo
, handle
))
346 handle
->stride
= res
->levels
[0].stride
;
351 get_scissor_from_box(struct pipe_scissor_state
*s
,
352 const struct pipe_box
*b
, int h
)
354 int y
= h
- (b
->y
+ b
->height
);
355 /* region in tile unit */
358 s
->maxx
= (b
->x
+ b
->width
+ 0xf) >> 4;
359 s
->maxy
= (y
+ b
->height
+ 0xf) >> 4;
363 get_damage_bound_box(struct pipe_resource
*pres
,
364 const struct pipe_box
*rects
,
366 struct pipe_scissor_state
*bound
)
368 struct pipe_box b
= rects
[0];
370 for (int i
= 1; i
< nrects
; i
++)
371 u_box_union_2d(&b
, &b
, rects
+ i
);
373 int ret
= u_box_clip_2d(&b
, &b
, pres
->width0
, pres
->height0
);
375 memset(bound
, 0, sizeof(*bound
));
377 get_scissor_from_box(bound
, &b
, pres
->height0
);
381 lima_resource_set_damage_region(struct pipe_screen
*pscreen
,
382 struct pipe_resource
*pres
,
384 const struct pipe_box
*rects
)
386 struct lima_resource
*res
= lima_resource(pres
);
387 struct lima_damage_region
*damage
= &res
->damage
;
390 if (damage
->region
) {
391 FREE(damage
->region
);
392 damage
->region
= NULL
;
393 damage
->num_region
= 0;
401 * TODO: currently only check if there is any single damage
402 * region that can cover the full render target; there may
403 * be some accurate way, but a single window size damage
404 * region is most of the case from weston
406 for (i
= 0; i
< nrects
; i
++) {
407 if (rects
[i
].x
<= 0 && rects
[i
].y
<= 0 &&
408 rects
[i
].x
+ rects
[i
].width
>= pres
->width0
&&
409 rects
[i
].y
+ rects
[i
].height
>= pres
->height0
)
413 struct pipe_scissor_state
*bound
= &damage
->bound
;
414 get_damage_bound_box(pres
, rects
, nrects
, bound
);
416 damage
->region
= CALLOC(nrects
, sizeof(*damage
->region
));
420 for (i
= 0; i
< nrects
; i
++)
421 get_scissor_from_box(damage
->region
+ i
, rects
+ i
,
424 /* is region aligned to tiles? */
425 damage
->aligned
= true;
426 for (i
= 0; i
< nrects
; i
++) {
427 if (rects
[i
].x
& 0xf || rects
[i
].y
& 0xf ||
428 rects
[i
].width
& 0xf || rects
[i
].height
& 0xf) {
429 damage
->aligned
= false;
434 damage
->num_region
= nrects
;
438 lima_resource_screen_init(struct lima_screen
*screen
)
440 screen
->base
.resource_create
= lima_resource_create
;
441 screen
->base
.resource_create_with_modifiers
= lima_resource_create_with_modifiers
;
442 screen
->base
.resource_from_handle
= lima_resource_from_handle
;
443 screen
->base
.resource_destroy
= lima_resource_destroy
;
444 screen
->base
.resource_get_handle
= lima_resource_get_handle
;
445 screen
->base
.set_damage_region
= lima_resource_set_damage_region
;
448 static struct pipe_surface
*
449 lima_surface_create(struct pipe_context
*pctx
,
450 struct pipe_resource
*pres
,
451 const struct pipe_surface
*surf_tmpl
)
453 struct lima_surface
*surf
= CALLOC_STRUCT(lima_surface
);
458 assert(surf_tmpl
->u
.tex
.first_layer
== surf_tmpl
->u
.tex
.last_layer
);
460 struct pipe_surface
*psurf
= &surf
->base
;
461 unsigned level
= surf_tmpl
->u
.tex
.level
;
463 pipe_reference_init(&psurf
->reference
, 1);
464 pipe_resource_reference(&psurf
->texture
, pres
);
466 psurf
->context
= pctx
;
467 psurf
->format
= surf_tmpl
->format
;
468 psurf
->width
= u_minify(pres
->width0
, level
);
469 psurf
->height
= u_minify(pres
->height0
, level
);
470 psurf
->u
.tex
.level
= level
;
471 psurf
->u
.tex
.first_layer
= surf_tmpl
->u
.tex
.first_layer
;
472 psurf
->u
.tex
.last_layer
= surf_tmpl
->u
.tex
.last_layer
;
474 surf
->tiled_w
= align(psurf
->width
, 16) >> 4;
475 surf
->tiled_h
= align(psurf
->height
, 16) >> 4;
479 struct lima_context
*ctx
= lima_context(pctx
);
480 if (ctx
->plb_pp_stream
) {
481 struct lima_ctx_plb_pp_stream_key key
= {
482 .tiled_w
= surf
->tiled_w
,
483 .tiled_h
= surf
->tiled_h
,
486 for (int i
= 0; i
< lima_ctx_num_plb
; i
++) {
489 struct hash_entry
*entry
=
490 _mesa_hash_table_search(ctx
->plb_pp_stream
, &key
);
492 struct lima_ctx_plb_pp_stream
*s
= entry
->data
;
496 struct lima_ctx_plb_pp_stream
*s
=
497 ralloc(ctx
->plb_pp_stream
, struct lima_ctx_plb_pp_stream
);
498 s
->key
.plb_index
= i
;
499 s
->key
.tiled_w
= surf
->tiled_w
;
500 s
->key
.tiled_h
= surf
->tiled_h
;
503 _mesa_hash_table_insert(ctx
->plb_pp_stream
, &s
->key
, s
);
512 lima_surface_destroy(struct pipe_context
*pctx
, struct pipe_surface
*psurf
)
514 struct lima_surface
*surf
= lima_surface(psurf
);
515 /* psurf->context may be not equal with pctx (i.e. glxinfo) */
516 struct lima_context
*ctx
= lima_context(psurf
->context
);
518 if (ctx
->plb_pp_stream
) {
519 struct lima_ctx_plb_pp_stream_key key
= {
520 .tiled_w
= surf
->tiled_w
,
521 .tiled_h
= surf
->tiled_h
,
524 for (int i
= 0; i
< lima_ctx_num_plb
; i
++) {
527 struct hash_entry
*entry
=
528 _mesa_hash_table_search(ctx
->plb_pp_stream
, &key
);
529 struct lima_ctx_plb_pp_stream
*s
= entry
->data
;
530 if (--s
->refcnt
== 0) {
532 lima_bo_unreference(s
->bo
);
533 _mesa_hash_table_remove(ctx
->plb_pp_stream
, entry
);
539 pipe_resource_reference(&psurf
->texture
, NULL
);
544 lima_transfer_map(struct pipe_context
*pctx
,
545 struct pipe_resource
*pres
,
548 const struct pipe_box
*box
,
549 struct pipe_transfer
**pptrans
)
551 struct lima_context
*ctx
= lima_context(pctx
);
552 struct lima_resource
*res
= lima_resource(pres
);
553 struct lima_bo
*bo
= res
->bo
;
554 struct lima_transfer
*trans
;
555 struct pipe_transfer
*ptrans
;
557 /* No direct mappings of tiled, since we need to manually
560 if (res
->tiled
&& (usage
& PIPE_TRANSFER_MAP_DIRECTLY
))
563 /* use once buffers are made sure to not read/write overlapped
564 * range, so no need to sync */
565 if (pres
->usage
!= PIPE_USAGE_STREAM
) {
566 if (usage
& PIPE_TRANSFER_READ_WRITE
) {
567 if (lima_need_flush(ctx
, bo
, usage
& PIPE_TRANSFER_WRITE
))
570 unsigned op
= usage
& PIPE_TRANSFER_WRITE
?
571 LIMA_GEM_WAIT_WRITE
: LIMA_GEM_WAIT_READ
;
572 lima_bo_wait(bo
, op
, PIPE_TIMEOUT_INFINITE
);
576 if (!lima_bo_map(bo
))
579 trans
= slab_alloc(&ctx
->transfer_pool
);
583 memset(trans
, 0, sizeof(*trans
));
584 ptrans
= &trans
->base
;
586 pipe_resource_reference(&ptrans
->resource
, pres
);
587 ptrans
->level
= level
;
588 ptrans
->usage
= usage
;
594 ptrans
->stride
= util_format_get_stride(pres
->format
, ptrans
->box
.width
);
595 ptrans
->layer_stride
= ptrans
->stride
* ptrans
->box
.height
;
597 trans
->staging
= malloc(ptrans
->stride
* ptrans
->box
.height
* ptrans
->box
.depth
);
599 if (usage
& PIPE_TRANSFER_READ
) {
601 for (i
= 0; i
< ptrans
->box
.depth
; i
++)
602 panfrost_load_tiled_image(
603 trans
->staging
+ i
* ptrans
->stride
* ptrans
->box
.height
,
604 bo
->map
+ res
->levels
[level
].offset
+ (i
+ box
->z
) * res
->levels
[level
].layer_stride
,
607 res
->levels
[level
].stride
,
608 util_format_get_blocksize(pres
->format
));
611 return trans
->staging
;
613 ptrans
->stride
= res
->levels
[level
].stride
;
614 ptrans
->layer_stride
= res
->levels
[level
].layer_stride
;
616 return bo
->map
+ res
->levels
[level
].offset
+
617 box
->z
* res
->levels
[level
].layer_stride
+
618 box
->y
/ util_format_get_blockheight(pres
->format
) * ptrans
->stride
+
619 box
->x
/ util_format_get_blockwidth(pres
->format
) *
620 util_format_get_blocksize(pres
->format
);
625 lima_transfer_flush_region(struct pipe_context
*pctx
,
626 struct pipe_transfer
*ptrans
,
627 const struct pipe_box
*box
)
633 lima_transfer_unmap(struct pipe_context
*pctx
,
634 struct pipe_transfer
*ptrans
)
636 struct lima_context
*ctx
= lima_context(pctx
);
637 struct lima_transfer
*trans
= lima_transfer(ptrans
);
638 struct lima_resource
*res
= lima_resource(ptrans
->resource
);
639 struct lima_bo
*bo
= res
->bo
;
640 struct pipe_resource
*pres
;
642 if (trans
->staging
) {
644 if (ptrans
->usage
& PIPE_TRANSFER_WRITE
) {
646 for (i
= 0; i
< ptrans
->box
.depth
; i
++)
647 panfrost_store_tiled_image(
648 bo
->map
+ res
->levels
[ptrans
->level
].offset
+ (i
+ ptrans
->box
.z
) * res
->levels
[ptrans
->level
].layer_stride
,
649 trans
->staging
+ i
* ptrans
->stride
* ptrans
->box
.height
,
651 res
->levels
[ptrans
->level
].stride
,
653 util_format_get_blocksize(pres
->format
));
655 free(trans
->staging
);
658 pipe_resource_reference(&ptrans
->resource
, NULL
);
659 slab_free(&ctx
->transfer_pool
, trans
);
663 lima_util_blitter_save_states(struct lima_context
*ctx
)
665 util_blitter_save_blend(ctx
->blitter
, (void *)ctx
->blend
);
666 util_blitter_save_depth_stencil_alpha(ctx
->blitter
, (void *)ctx
->zsa
);
667 util_blitter_save_stencil_ref(ctx
->blitter
, &ctx
->stencil_ref
);
668 util_blitter_save_rasterizer(ctx
->blitter
, (void *)ctx
->rasterizer
);
669 util_blitter_save_fragment_shader(ctx
->blitter
, ctx
->fs
);
670 util_blitter_save_vertex_shader(ctx
->blitter
, ctx
->vs
);
671 util_blitter_save_viewport(ctx
->blitter
,
672 &ctx
->viewport
.transform
);
673 util_blitter_save_scissor(ctx
->blitter
, &ctx
->scissor
);
674 util_blitter_save_vertex_elements(ctx
->blitter
,
675 ctx
->vertex_elements
);
676 util_blitter_save_vertex_buffer_slot(ctx
->blitter
,
677 ctx
->vertex_buffers
.vb
);
679 util_blitter_save_framebuffer(ctx
->blitter
, &ctx
->framebuffer
.base
);
681 util_blitter_save_fragment_sampler_states(ctx
->blitter
,
682 ctx
->tex_stateobj
.num_samplers
,
683 (void**)ctx
->tex_stateobj
.samplers
);
684 util_blitter_save_fragment_sampler_views(ctx
->blitter
,
685 ctx
->tex_stateobj
.num_textures
,
686 ctx
->tex_stateobj
.textures
);
690 lima_blit(struct pipe_context
*pctx
, const struct pipe_blit_info
*blit_info
)
692 struct lima_context
*ctx
= lima_context(pctx
);
693 struct pipe_blit_info info
= *blit_info
;
695 if (util_try_blit_via_copy_region(pctx
, &info
)) {
699 if (info
.mask
& PIPE_MASK_S
) {
700 debug_printf("lima: cannot blit stencil, skipping\n");
701 info
.mask
&= ~PIPE_MASK_S
;
704 if (!util_blitter_is_blit_supported(ctx
->blitter
, &info
)) {
705 debug_printf("lima: blit unsupported %s -> %s\n",
706 util_format_short_name(info
.src
.resource
->format
),
707 util_format_short_name(info
.dst
.resource
->format
));
711 lima_util_blitter_save_states(ctx
);
713 util_blitter_blit(ctx
->blitter
, &info
);
717 lima_flush_resource(struct pipe_context
*pctx
, struct pipe_resource
*resource
)
723 lima_resource_context_init(struct lima_context
*ctx
)
725 ctx
->base
.create_surface
= lima_surface_create
;
726 ctx
->base
.surface_destroy
= lima_surface_destroy
;
728 /* TODO: optimize these functions to read/write data directly
729 * from/to target instead of creating a staging memory for tiled
732 ctx
->base
.buffer_subdata
= u_default_buffer_subdata
;
733 ctx
->base
.texture_subdata
= u_default_texture_subdata
;
734 ctx
->base
.resource_copy_region
= util_resource_copy_region
;
736 ctx
->base
.blit
= lima_blit
;
738 ctx
->base
.transfer_map
= lima_transfer_map
;
739 ctx
->base
.transfer_flush_region
= lima_transfer_flush_region
;
740 ctx
->base
.transfer_unmap
= lima_transfer_unmap
;
742 ctx
->base
.flush_resource
= lima_flush_resource
;