2 * Copyright (C) 2019 Alyssa Rosenzweig
3 * Copyright (C) 2014-2017 Broadcom
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
28 #include "drm-uapi/panfrost_drm.h"
31 #include "pan_context.h"
32 #include "util/hash_table.h"
33 #include "util/ralloc.h"
34 #include "util/format/u_format.h"
35 #include "util/u_pack_color.h"
36 #include "util/rounding.h"
38 #include "pan_blending.h"
40 #include "panfrost-quirks.h"
42 /* panfrost_bo_access is here to help us keep track of batch accesses to BOs
43 * and build a proper dependency graph such that batches can be pipelined for
44 * better GPU utilization.
46 * Each accessed BO has a corresponding entry in the ->accessed_bos hash table.
47 * A BO is either being written or read at any time (see if writer != NULL).
48 * When the last access is a write, the batch writing the BO might have read
49 * dependencies (readers that have not been executed yet and want to read the
50 * previous BO content), and when the last access is a read, all readers might
51 * depend on another batch to push its results to memory. That's what the
52 * readers/writers keep track off.
53 * There can only be one writer at any given time, if a new batch wants to
54 * write to the same BO, a dependency will be added between the new writer and
55 * the old writer (at the batch level), and panfrost_bo_access->writer will be
56 * updated to point to the new writer.
58 struct panfrost_bo_access
{
59 struct util_dynarray readers
;
60 struct panfrost_batch_fence
*writer
;
63 static struct panfrost_batch_fence
*
64 panfrost_create_batch_fence(struct panfrost_batch
*batch
)
66 struct panfrost_batch_fence
*fence
;
68 fence
= rzalloc(NULL
, struct panfrost_batch_fence
);
70 pipe_reference_init(&fence
->reference
, 1);
77 panfrost_free_batch_fence(struct panfrost_batch_fence
*fence
)
83 panfrost_batch_fence_unreference(struct panfrost_batch_fence
*fence
)
85 if (pipe_reference(&fence
->reference
, NULL
))
86 panfrost_free_batch_fence(fence
);
90 panfrost_batch_fence_reference(struct panfrost_batch_fence
*fence
)
92 pipe_reference(NULL
, &fence
->reference
);
95 static struct panfrost_batch
*
96 panfrost_create_batch(struct panfrost_context
*ctx
,
97 const struct pipe_framebuffer_state
*key
)
99 struct panfrost_batch
*batch
= rzalloc(ctx
, struct panfrost_batch
);
103 batch
->bos
= _mesa_hash_table_create(batch
, _mesa_hash_pointer
,
104 _mesa_key_pointer_equal
);
106 batch
->minx
= batch
->miny
= ~0;
107 batch
->maxx
= batch
->maxy
= 0;
109 batch
->out_sync
= panfrost_create_batch_fence(batch
);
110 util_copy_framebuffer_state(&batch
->key
, key
);
112 batch
->pool
= panfrost_create_pool(batch
, pan_device(ctx
->base
.screen
));
118 panfrost_freeze_batch(struct panfrost_batch
*batch
)
120 struct panfrost_context
*ctx
= batch
->ctx
;
121 struct hash_entry
*entry
;
123 /* Remove the entry in the FBO -> batch hash table if the batch
124 * matches and drop the context reference. This way, next draws/clears
125 * targeting this FBO will trigger the creation of a new batch.
127 entry
= _mesa_hash_table_search(ctx
->batches
, &batch
->key
);
128 if (entry
&& entry
->data
== batch
)
129 _mesa_hash_table_remove(ctx
->batches
, entry
);
131 if (ctx
->batch
== batch
)
135 #ifdef PAN_BATCH_DEBUG
136 static bool panfrost_batch_is_frozen(struct panfrost_batch
*batch
)
138 struct panfrost_context
*ctx
= batch
->ctx
;
139 struct hash_entry
*entry
;
141 entry
= _mesa_hash_table_search(ctx
->batches
, &batch
->key
);
142 if (entry
&& entry
->data
== batch
)
145 if (ctx
->batch
== batch
)
153 panfrost_free_batch(struct panfrost_batch
*batch
)
158 #ifdef PAN_BATCH_DEBUG
159 assert(panfrost_batch_is_frozen(batch
));
162 hash_table_foreach(batch
->bos
, entry
)
163 panfrost_bo_unreference((struct panfrost_bo
*)entry
->key
);
165 hash_table_foreach(batch
->pool
.bos
, entry
)
166 panfrost_bo_unreference((struct panfrost_bo
*)entry
->key
);
168 util_dynarray_foreach(&batch
->dependencies
,
169 struct panfrost_batch_fence
*, dep
) {
170 panfrost_batch_fence_unreference(*dep
);
173 /* The out_sync fence lifetime is different from the the batch one
174 * since other batches might want to wait on a fence of already
175 * submitted/signaled batch. All we need to do here is make sure the
176 * fence does not point to an invalid batch, which the core will
177 * interpret as 'batch is already submitted'.
179 batch
->out_sync
->batch
= NULL
;
180 panfrost_batch_fence_unreference(batch
->out_sync
);
182 util_unreference_framebuffer_state(&batch
->key
);
186 #ifdef PAN_BATCH_DEBUG
188 panfrost_dep_graph_contains_batch(struct panfrost_batch
*root
,
189 struct panfrost_batch
*batch
)
194 util_dynarray_foreach(&root
->dependencies
,
195 struct panfrost_batch_fence
*, dep
) {
196 if ((*dep
)->batch
== batch
||
197 panfrost_dep_graph_contains_batch((*dep
)->batch
, batch
))
206 panfrost_batch_add_dep(struct panfrost_batch
*batch
,
207 struct panfrost_batch_fence
*newdep
)
209 if (batch
== newdep
->batch
)
212 /* We might want to turn ->dependencies into a set if the number of
213 * deps turns out to be big enough to make this 'is dep already there'
214 * search inefficient.
216 util_dynarray_foreach(&batch
->dependencies
,
217 struct panfrost_batch_fence
*, dep
) {
222 #ifdef PAN_BATCH_DEBUG
223 /* Make sure the dependency graph is acyclic. */
224 assert(!panfrost_dep_graph_contains_batch(newdep
->batch
, batch
));
227 panfrost_batch_fence_reference(newdep
);
228 util_dynarray_append(&batch
->dependencies
,
229 struct panfrost_batch_fence
*, newdep
);
231 /* We now have a batch depending on us, let's make sure new draw/clear
232 * calls targeting the same FBO use a new batch object.
235 panfrost_freeze_batch(newdep
->batch
);
238 static struct panfrost_batch
*
239 panfrost_get_batch(struct panfrost_context
*ctx
,
240 const struct pipe_framebuffer_state
*key
)
242 /* Lookup the job first */
243 struct hash_entry
*entry
= _mesa_hash_table_search(ctx
->batches
, key
);
248 /* Otherwise, let's create a job */
250 struct panfrost_batch
*batch
= panfrost_create_batch(ctx
, key
);
252 /* Save the created job */
253 _mesa_hash_table_insert(ctx
->batches
, &batch
->key
, batch
);
258 /* Get the job corresponding to the FBO we're currently rendering into */
260 struct panfrost_batch
*
261 panfrost_get_batch_for_fbo(struct panfrost_context
*ctx
)
263 /* If we're wallpapering, we special case to workaround
266 if (ctx
->wallpaper_batch
)
267 return ctx
->wallpaper_batch
;
269 /* If we already began rendering, use that */
272 assert(util_framebuffer_state_equal(&ctx
->batch
->key
,
273 &ctx
->pipe_framebuffer
));
277 /* If not, look up the job */
278 struct panfrost_batch
*batch
= panfrost_get_batch(ctx
,
279 &ctx
->pipe_framebuffer
);
281 /* Set this job as the current FBO job. Will be reset when updating the
282 * FB state and when submitting or releasing a job.
288 struct panfrost_batch
*
289 panfrost_get_fresh_batch_for_fbo(struct panfrost_context
*ctx
)
291 struct panfrost_batch
*batch
;
293 batch
= panfrost_get_batch(ctx
, &ctx
->pipe_framebuffer
);
295 /* The batch has no draw/clear queued, let's return it directly.
296 * Note that it's perfectly fine to re-use a batch with an
297 * existing clear, we'll just update it with the new clear request.
299 if (!batch
->scoreboard
.first_job
)
302 /* Otherwise, we need to freeze the existing one and instantiate a new
305 panfrost_freeze_batch(batch
);
306 return panfrost_get_batch(ctx
, &ctx
->pipe_framebuffer
);
310 panfrost_bo_access_gc_fences(struct panfrost_context
*ctx
,
311 struct panfrost_bo_access
*access
,
312 const struct panfrost_bo
*bo
)
314 if (access
->writer
) {
315 panfrost_batch_fence_unreference(access
->writer
);
316 access
->writer
= NULL
;
319 struct panfrost_batch_fence
**readers_array
= util_dynarray_begin(&access
->readers
);
320 struct panfrost_batch_fence
**new_readers
= readers_array
;
322 util_dynarray_foreach(&access
->readers
, struct panfrost_batch_fence
*,
327 panfrost_batch_fence_unreference(*reader
);
331 if (!util_dynarray_resize(&access
->readers
, struct panfrost_batch_fence
*,
332 new_readers
- readers_array
) &&
333 new_readers
!= readers_array
)
334 unreachable("Invalid dynarray access->readers");
337 /* Collect signaled fences to keep the kernel-side syncobj-map small. The
338 * idea is to collect those signaled fences at the end of each flush_all
339 * call. This function is likely to collect only fences from previous
340 * batch flushes not the one that have just have just been submitted and
341 * are probably still in flight when we trigger the garbage collection.
342 * Anyway, we need to do this garbage collection at some point if we don't
343 * want the BO access map to keep invalid entries around and retain
347 panfrost_gc_fences(struct panfrost_context
*ctx
)
349 hash_table_foreach(ctx
->accessed_bos
, entry
) {
350 struct panfrost_bo_access
*access
= entry
->data
;
353 panfrost_bo_access_gc_fences(ctx
, access
, entry
->key
);
354 if (!util_dynarray_num_elements(&access
->readers
,
355 struct panfrost_batch_fence
*) &&
358 _mesa_hash_table_remove(ctx
->accessed_bos
, entry
);
363 #ifdef PAN_BATCH_DEBUG
365 panfrost_batch_in_readers(struct panfrost_batch
*batch
,
366 struct panfrost_bo_access
*access
)
368 util_dynarray_foreach(&access
->readers
, struct panfrost_batch_fence
*,
370 if (*reader
&& (*reader
)->batch
== batch
)
379 panfrost_batch_update_bo_access(struct panfrost_batch
*batch
,
380 struct panfrost_bo
*bo
, bool writes
,
381 bool already_accessed
)
383 struct panfrost_context
*ctx
= batch
->ctx
;
384 struct panfrost_bo_access
*access
;
385 bool old_writes
= false;
386 struct hash_entry
*entry
;
388 entry
= _mesa_hash_table_search(ctx
->accessed_bos
, bo
);
389 access
= entry
? entry
->data
: NULL
;
391 old_writes
= access
->writer
!= NULL
;
393 access
= rzalloc(ctx
, struct panfrost_bo_access
);
394 util_dynarray_init(&access
->readers
, access
);
395 _mesa_hash_table_insert(ctx
->accessed_bos
, bo
, access
);
396 /* We are the first to access this BO, let's initialize
397 * old_writes to our own access type in that case.
404 if (writes
&& !old_writes
) {
405 /* Previous access was a read and we want to write this BO.
406 * We first need to add explicit deps between our batch and
407 * the previous readers.
409 util_dynarray_foreach(&access
->readers
,
410 struct panfrost_batch_fence
*, reader
) {
411 /* We were already reading the BO, no need to add a dep
412 * on ourself (the acyclic check would complain about
415 if (!(*reader
) || (*reader
)->batch
== batch
)
418 panfrost_batch_add_dep(batch
, *reader
);
420 panfrost_batch_fence_reference(batch
->out_sync
);
423 panfrost_batch_fence_unreference(access
->writer
);
425 /* We now are the new writer. */
426 access
->writer
= batch
->out_sync
;
428 /* Release the previous readers and reset the readers array. */
429 util_dynarray_foreach(&access
->readers
,
430 struct panfrost_batch_fence
*,
434 panfrost_batch_fence_unreference(*reader
);
437 util_dynarray_clear(&access
->readers
);
438 } else if (writes
&& old_writes
) {
439 /* First check if we were the previous writer, in that case
440 * there's nothing to do. Otherwise we need to add a
441 * dependency between the new writer and the old one.
443 if (access
->writer
!= batch
->out_sync
) {
444 if (access
->writer
) {
445 panfrost_batch_add_dep(batch
, access
->writer
);
446 panfrost_batch_fence_unreference(access
->writer
);
448 panfrost_batch_fence_reference(batch
->out_sync
);
449 access
->writer
= batch
->out_sync
;
451 } else if (!writes
&& old_writes
) {
452 /* First check if we were the previous writer, in that case
453 * we want to keep the access type unchanged, as a write is
454 * more constraining than a read.
456 if (access
->writer
!= batch
->out_sync
) {
457 /* Add a dependency on the previous writer. */
458 panfrost_batch_add_dep(batch
, access
->writer
);
460 /* The previous access was a write, there's no reason
461 * to have entries in the readers array.
463 assert(!util_dynarray_num_elements(&access
->readers
,
464 struct panfrost_batch_fence
*));
466 /* Add ourselves to the readers array. */
467 panfrost_batch_fence_reference(batch
->out_sync
);
468 util_dynarray_append(&access
->readers
,
469 struct panfrost_batch_fence
*,
471 access
->writer
= NULL
;
474 /* We already accessed this BO before, so we should already be
475 * in the reader array.
477 #ifdef PAN_BATCH_DEBUG
478 if (already_accessed
) {
479 assert(panfrost_batch_in_readers(batch
, access
));
484 /* Previous access was a read and we want to read this BO.
485 * Add ourselves to the readers array and add a dependency on
486 * the previous writer if any.
488 panfrost_batch_fence_reference(batch
->out_sync
);
489 util_dynarray_append(&access
->readers
,
490 struct panfrost_batch_fence
*,
494 panfrost_batch_add_dep(batch
, access
->writer
);
499 panfrost_batch_add_bo(struct panfrost_batch
*batch
, struct panfrost_bo
*bo
,
505 struct hash_entry
*entry
;
506 uint32_t old_flags
= 0;
508 entry
= _mesa_hash_table_search(batch
->bos
, bo
);
510 entry
= _mesa_hash_table_insert(batch
->bos
, bo
,
511 (void *)(uintptr_t)flags
);
512 panfrost_bo_reference(bo
);
514 old_flags
= (uintptr_t)entry
->data
;
516 /* All batches have to agree on the shared flag. */
517 assert((old_flags
& PAN_BO_ACCESS_SHARED
) ==
518 (flags
& PAN_BO_ACCESS_SHARED
));
523 if (old_flags
== flags
)
527 entry
->data
= (void *)(uintptr_t)flags
;
529 /* If this is not a shared BO, we don't really care about dependency
532 if (!(flags
& PAN_BO_ACCESS_SHARED
))
535 /* All dependencies should have been flushed before we execute the
536 * wallpaper draw, so it should be harmless to skip the
537 * update_bo_access() call.
539 if (batch
== batch
->ctx
->wallpaper_batch
)
542 assert(flags
& PAN_BO_ACCESS_RW
);
543 panfrost_batch_update_bo_access(batch
, bo
, flags
& PAN_BO_ACCESS_WRITE
,
548 panfrost_batch_add_resource_bos(struct panfrost_batch
*batch
,
549 struct panfrost_resource
*rsrc
,
552 panfrost_batch_add_bo(batch
, rsrc
->bo
, flags
);
554 for (unsigned i
= 0; i
< MAX_MIP_LEVELS
; i
++)
555 if (rsrc
->slices
[i
].checksum_bo
)
556 panfrost_batch_add_bo(batch
, rsrc
->slices
[i
].checksum_bo
, flags
);
558 if (rsrc
->separate_stencil
)
559 panfrost_batch_add_bo(batch
, rsrc
->separate_stencil
->bo
, flags
);
562 void panfrost_batch_add_fbo_bos(struct panfrost_batch
*batch
)
564 uint32_t flags
= PAN_BO_ACCESS_SHARED
| PAN_BO_ACCESS_WRITE
|
565 PAN_BO_ACCESS_VERTEX_TILER
|
566 PAN_BO_ACCESS_FRAGMENT
;
568 for (unsigned i
= 0; i
< batch
->key
.nr_cbufs
; ++i
) {
569 struct panfrost_resource
*rsrc
= pan_resource(batch
->key
.cbufs
[i
]->texture
);
570 panfrost_batch_add_resource_bos(batch
, rsrc
, flags
);
573 if (batch
->key
.zsbuf
) {
574 struct panfrost_resource
*rsrc
= pan_resource(batch
->key
.zsbuf
->texture
);
575 panfrost_batch_add_resource_bos(batch
, rsrc
, flags
);
580 panfrost_batch_create_bo(struct panfrost_batch
*batch
, size_t size
,
581 uint32_t create_flags
, uint32_t access_flags
)
583 struct panfrost_bo
*bo
;
585 bo
= panfrost_bo_create(pan_device(batch
->ctx
->base
.screen
), size
,
587 panfrost_batch_add_bo(batch
, bo
, access_flags
);
589 /* panfrost_batch_add_bo() has retained a reference and
590 * panfrost_bo_create() initialize the refcnt to 1, so let's
591 * unreference the BO here so it gets released when the batch is
592 * destroyed (unless it's retained by someone else in the meantime).
594 panfrost_bo_unreference(bo
);
598 /* Returns the polygon list's GPU address if available, or otherwise allocates
599 * the polygon list. It's perfectly fast to use allocate/free BO directly,
600 * since we'll hit the BO cache and this is one-per-batch anyway. */
603 panfrost_batch_get_polygon_list(struct panfrost_batch
*batch
, unsigned size
)
605 if (batch
->polygon_list
) {
606 assert(batch
->polygon_list
->size
>= size
);
608 /* Create the BO as invisible, as there's no reason to map */
609 size
= util_next_power_of_two(size
);
611 batch
->polygon_list
= panfrost_batch_create_bo(batch
, size
,
613 PAN_BO_ACCESS_PRIVATE
|
615 PAN_BO_ACCESS_VERTEX_TILER
|
616 PAN_BO_ACCESS_FRAGMENT
);
619 return batch
->polygon_list
->gpu
;
623 panfrost_batch_get_scratchpad(struct panfrost_batch
*batch
,
625 unsigned thread_tls_alloc
,
628 unsigned size
= panfrost_get_total_stack_size(shift
,
632 if (batch
->scratchpad
) {
633 assert(batch
->scratchpad
->size
>= size
);
635 batch
->scratchpad
= panfrost_batch_create_bo(batch
, size
,
637 PAN_BO_ACCESS_PRIVATE
|
639 PAN_BO_ACCESS_VERTEX_TILER
|
640 PAN_BO_ACCESS_FRAGMENT
);
643 return batch
->scratchpad
;
647 panfrost_batch_get_shared_memory(struct panfrost_batch
*batch
,
649 unsigned workgroup_count
)
651 if (batch
->shared_memory
) {
652 assert(batch
->shared_memory
->size
>= size
);
654 batch
->shared_memory
= panfrost_batch_create_bo(batch
, size
,
656 PAN_BO_ACCESS_PRIVATE
|
658 PAN_BO_ACCESS_VERTEX_TILER
);
661 return batch
->shared_memory
;
665 panfrost_batch_get_tiler_heap(struct panfrost_batch
*batch
)
667 if (batch
->tiler_heap
)
668 return batch
->tiler_heap
;
670 batch
->tiler_heap
= panfrost_batch_create_bo(batch
, 4096 * 4096,
673 PAN_BO_ACCESS_PRIVATE
|
675 PAN_BO_ACCESS_VERTEX_TILER
|
676 PAN_BO_ACCESS_FRAGMENT
);
677 assert(batch
->tiler_heap
);
678 return batch
->tiler_heap
;
682 panfrost_batch_get_tiler_meta(struct panfrost_batch
*batch
, unsigned vertex_count
)
687 if (batch
->tiler_meta
)
688 return batch
->tiler_meta
;
690 struct panfrost_bo
*tiler_heap
;
691 tiler_heap
= panfrost_batch_get_tiler_heap(batch
);
693 struct bifrost_tiler_heap_meta tiler_heap_meta
= {
694 .heap_size
= tiler_heap
->size
,
695 .tiler_heap_start
= tiler_heap
->gpu
,
696 .tiler_heap_free
= tiler_heap
->gpu
,
697 .tiler_heap_end
= tiler_heap
->gpu
+ tiler_heap
->size
,
699 .unk7e007e
= 0x7e007e,
702 struct bifrost_tiler_meta tiler_meta
= {
703 .hierarchy_mask
= 0x28,
705 .width
= MALI_POSITIVE(batch
->key
.width
),
706 .height
= MALI_POSITIVE(batch
->key
.height
),
707 .tiler_heap_meta
= panfrost_pool_upload(&batch
->pool
, &tiler_heap_meta
, sizeof(tiler_heap_meta
)),
710 batch
->tiler_meta
= panfrost_pool_upload(&batch
->pool
, &tiler_meta
, sizeof(tiler_meta
));
711 return batch
->tiler_meta
;
715 panfrost_batch_get_tiler_dummy(struct panfrost_batch
*batch
)
717 struct panfrost_device
*dev
= pan_device(batch
->ctx
->base
.screen
);
719 uint32_t create_flags
= 0;
721 if (batch
->tiler_dummy
)
722 return batch
->tiler_dummy
;
724 if (!(dev
->quirks
& MIDGARD_NO_HIER_TILING
))
725 create_flags
= PAN_BO_INVISIBLE
;
727 batch
->tiler_dummy
= panfrost_batch_create_bo(batch
, 4096,
729 PAN_BO_ACCESS_PRIVATE
|
731 PAN_BO_ACCESS_VERTEX_TILER
|
732 PAN_BO_ACCESS_FRAGMENT
);
733 assert(batch
->tiler_dummy
);
734 return batch
->tiler_dummy
;
738 panfrost_batch_reserve_framebuffer(struct panfrost_batch
*batch
)
740 struct panfrost_device
*dev
= pan_device(batch
->ctx
->base
.screen
);
742 /* If we haven't, reserve space for the framebuffer */
744 if (!batch
->framebuffer
.gpu
) {
745 unsigned size
= (dev
->quirks
& MIDGARD_SFBD
) ?
746 sizeof(struct mali_single_framebuffer
) :
747 sizeof(struct mali_framebuffer
);
749 batch
->framebuffer
= panfrost_pool_alloc(&batch
->pool
, size
);
751 /* Tag the pointer */
752 if (!(dev
->quirks
& MIDGARD_SFBD
))
753 batch
->framebuffer
.gpu
|= MALI_MFBD
;
756 return batch
->framebuffer
.gpu
;
762 panfrost_load_surface(struct panfrost_batch
*batch
, struct pipe_surface
*surf
, unsigned loc
)
767 struct panfrost_resource
*rsrc
= pan_resource(surf
->texture
);
768 unsigned level
= surf
->u
.tex
.level
;
770 if (!rsrc
->slices
[level
].initialized
)
773 if (!rsrc
->damage
.inverted_len
)
776 /* Clamp the rendering area to the damage extent. The
777 * KHR_partial_update() spec states that trying to render outside of
778 * the damage region is "undefined behavior", so we should be safe.
780 unsigned damage_width
= (rsrc
->damage
.extent
.maxx
- rsrc
->damage
.extent
.minx
);
781 unsigned damage_height
= (rsrc
->damage
.extent
.maxy
- rsrc
->damage
.extent
.miny
);
783 if (damage_width
&& damage_height
) {
784 panfrost_batch_intersection_scissor(batch
,
785 rsrc
->damage
.extent
.minx
,
786 rsrc
->damage
.extent
.miny
,
787 rsrc
->damage
.extent
.maxx
,
788 rsrc
->damage
.extent
.maxy
);
791 /* XXX: Native blits on Bifrost */
792 if (batch
->pool
.dev
->quirks
& IS_BIFROST
) {
793 if (loc
!= FRAG_RESULT_DATA0
)
796 /* XXX: why align on *twice* the tile length? */
797 batch
->minx
= batch
->minx
& ~((MALI_TILE_LENGTH
* 2) - 1);
798 batch
->miny
= batch
->miny
& ~((MALI_TILE_LENGTH
* 2) - 1);
799 batch
->maxx
= MIN2(ALIGN_POT(batch
->maxx
, MALI_TILE_LENGTH
* 2),
801 batch
->maxy
= MIN2(ALIGN_POT(batch
->maxy
, MALI_TILE_LENGTH
* 2),
804 struct pipe_box rect
;
805 batch
->ctx
->wallpaper_batch
= batch
;
806 u_box_2d(batch
->minx
, batch
->miny
, batch
->maxx
- batch
->minx
,
807 batch
->maxy
- batch
->miny
, &rect
);
808 panfrost_blit_wallpaper(batch
->ctx
, &rect
);
809 batch
->ctx
->wallpaper_batch
= NULL
;
813 enum pipe_format format
= rsrc
->base
.format
;
815 if (loc
== FRAG_RESULT_DEPTH
) {
816 if (!util_format_has_depth(util_format_description(format
)))
819 format
= util_format_get_depth_only(format
);
820 } else if (loc
== FRAG_RESULT_STENCIL
) {
821 if (!util_format_has_stencil(util_format_description(format
)))
824 if (rsrc
->separate_stencil
) {
825 rsrc
= rsrc
->separate_stencil
;
826 format
= rsrc
->base
.format
;
829 format
= util_format_stencil_only(format
);
832 enum mali_texture_dimension dim
=
833 panfrost_translate_texture_dimension(rsrc
->base
.target
);
835 struct pan_image img
= {
836 .width0
= rsrc
->base
.width0
,
837 .height0
= rsrc
->base
.height0
,
838 .depth0
= rsrc
->base
.depth0
,
841 .modifier
= rsrc
->modifier
,
842 .array_size
= rsrc
->base
.array_size
,
843 .first_level
= level
,
845 .first_layer
= surf
->u
.tex
.first_layer
,
846 .last_layer
= surf
->u
.tex
.last_layer
,
847 .nr_samples
= rsrc
->base
.nr_samples
,
848 .cubemap_stride
= rsrc
->cubemap_stride
,
850 .slices
= rsrc
->slices
853 mali_ptr blend_shader
= 0;
855 if (loc
>= FRAG_RESULT_DATA0
&& !panfrost_can_fixed_blend(rsrc
->base
.format
)) {
856 struct panfrost_blend_shader
*b
=
857 panfrost_get_blend_shader(batch
->ctx
, &batch
->ctx
->blit_blend
, rsrc
->base
.format
, loc
- FRAG_RESULT_DATA0
);
859 struct panfrost_bo
*bo
= panfrost_batch_create_bo(batch
, b
->size
,
861 PAN_BO_ACCESS_PRIVATE
|
863 PAN_BO_ACCESS_FRAGMENT
);
865 memcpy(bo
->cpu
, b
->buffer
, b
->size
);
866 assert(b
->work_count
<= 4);
868 blend_shader
= bo
->gpu
| b
->first_tag
;
871 struct panfrost_transfer transfer
= panfrost_pool_alloc(&batch
->pool
,
872 4 * 4 * 6 * rsrc
->damage
.inverted_len
);
874 for (unsigned i
= 0; i
< rsrc
->damage
.inverted_len
; ++i
) {
875 float *o
= (float *) (transfer
.cpu
+ (4 * 4 * 6 * i
));
876 struct pan_rect r
= rsrc
->damage
.inverted_rects
[i
];
879 r
.minx
, rsrc
->base
.height0
- r
.miny
, 0.0, 1.0,
880 r
.maxx
, rsrc
->base
.height0
- r
.miny
, 0.0, 1.0,
881 r
.minx
, rsrc
->base
.height0
- r
.maxy
, 0.0, 1.0,
883 r
.maxx
, rsrc
->base
.height0
- r
.miny
, 0.0, 1.0,
884 r
.minx
, rsrc
->base
.height0
- r
.maxy
, 0.0, 1.0,
885 r
.maxx
, rsrc
->base
.height0
- r
.maxy
, 0.0, 1.0,
888 assert(sizeof(rect
) == 4 * 4 * 6);
889 memcpy(o
, rect
, sizeof(rect
));
892 panfrost_load_midg(&batch
->pool
, &batch
->scoreboard
,
894 batch
->framebuffer
.gpu
, transfer
.gpu
,
895 rsrc
->damage
.inverted_len
* 6,
898 panfrost_batch_add_bo(batch
, batch
->pool
.dev
->blit_shaders
.bo
,
899 PAN_BO_ACCESS_SHARED
| PAN_BO_ACCESS_READ
| PAN_BO_ACCESS_FRAGMENT
);
903 panfrost_batch_draw_wallpaper(struct panfrost_batch
*batch
)
905 panfrost_batch_reserve_framebuffer(batch
);
907 /* Assume combined. If either depth or stencil is written, they will
908 * both be written so we need to be careful for reloading */
910 unsigned draws
= batch
->draws
;
912 if (draws
& PIPE_CLEAR_DEPTHSTENCIL
)
913 draws
|= PIPE_CLEAR_DEPTHSTENCIL
;
915 /* Mask of buffers which need reload since they are not cleared and
916 * they are drawn. (If they are cleared, reload is useless; if they are
917 * not drawn and also not cleared, we can generally omit the attachment
918 * at the framebuffer descriptor level */
920 unsigned reload
= ~batch
->clear
& draws
;
922 for (unsigned i
= 0; i
< batch
->key
.nr_cbufs
; ++i
) {
923 if (reload
& (PIPE_CLEAR_COLOR0
<< i
))
924 panfrost_load_surface(batch
, batch
->key
.cbufs
[i
], FRAG_RESULT_DATA0
+ i
);
927 if (reload
& PIPE_CLEAR_DEPTH
)
928 panfrost_load_surface(batch
, batch
->key
.zsbuf
, FRAG_RESULT_DEPTH
);
930 if (reload
& PIPE_CLEAR_STENCIL
)
931 panfrost_load_surface(batch
, batch
->key
.zsbuf
, FRAG_RESULT_STENCIL
);
935 panfrost_batch_record_bo(struct hash_entry
*entry
, unsigned *bo_handles
, unsigned idx
)
937 struct panfrost_bo
*bo
= (struct panfrost_bo
*)entry
->key
;
938 uint32_t flags
= (uintptr_t)entry
->data
;
940 assert(bo
->gem_handle
> 0);
941 bo_handles
[idx
] = bo
->gem_handle
;
943 /* Update the BO access flags so that panfrost_bo_wait() knows
944 * about all pending accesses.
945 * We only keep the READ/WRITE info since this is all the BO
946 * wait logic cares about.
947 * We also preserve existing flags as this batch might not
948 * be the first one to access the BO.
950 bo
->gpu_access
|= flags
& (PAN_BO_ACCESS_RW
);
954 panfrost_batch_submit_ioctl(struct panfrost_batch
*batch
,
955 mali_ptr first_job_desc
,
959 struct panfrost_context
*ctx
= batch
->ctx
;
960 struct pipe_context
*gallium
= (struct pipe_context
*) ctx
;
961 struct panfrost_device
*dev
= pan_device(gallium
->screen
);
962 struct drm_panfrost_submit submit
= {0,};
963 uint32_t *bo_handles
;
966 /* If we trace, we always need a syncobj, so make one of our own if we
967 * weren't given one to use. Remember that we did so, so we can free it
968 * after we're done but preventing double-frees if we were given a
971 bool our_sync
= false;
973 if (!out_sync
&& dev
->debug
& (PAN_DBG_TRACE
| PAN_DBG_SYNC
)) {
974 drmSyncobjCreate(dev
->fd
, 0, &out_sync
);
978 submit
.out_sync
= out_sync
;
979 submit
.jc
= first_job_desc
;
980 submit
.requirements
= reqs
;
982 bo_handles
= calloc(batch
->pool
.bos
->entries
+ batch
->bos
->entries
, sizeof(*bo_handles
));
985 hash_table_foreach(batch
->bos
, entry
)
986 panfrost_batch_record_bo(entry
, bo_handles
, submit
.bo_handle_count
++);
988 hash_table_foreach(batch
->pool
.bos
, entry
)
989 panfrost_batch_record_bo(entry
, bo_handles
, submit
.bo_handle_count
++);
991 submit
.bo_handles
= (u64
) (uintptr_t) bo_handles
;
992 ret
= drmIoctl(dev
->fd
, DRM_IOCTL_PANFROST_SUBMIT
, &submit
);
996 if (dev
->debug
& PAN_DBG_MSGS
)
997 fprintf(stderr
, "Error submitting: %m\n");
1002 /* Trace the job if we're doing that */
1003 if (dev
->debug
& (PAN_DBG_TRACE
| PAN_DBG_SYNC
)) {
1004 /* Wait so we can get errors reported back */
1005 drmSyncobjWait(dev
->fd
, &out_sync
, 1,
1006 INT64_MAX
, 0, NULL
);
1008 /* Trace gets priority over sync */
1009 bool minimal
= !(dev
->debug
& PAN_DBG_TRACE
);
1010 pandecode_jc(submit
.jc
, dev
->quirks
& IS_BIFROST
, dev
->gpu_id
, minimal
);
1013 /* Cleanup if we created the syncobj */
1015 drmSyncobjDestroy(dev
->fd
, out_sync
);
1020 /* Submit both vertex/tiler and fragment jobs for a batch, possibly with an
1021 * outsync corresponding to the later of the two (since there will be an
1022 * implicit dep between them) */
1025 panfrost_batch_submit_jobs(struct panfrost_batch
*batch
, uint32_t out_sync
)
1027 bool has_draws
= batch
->scoreboard
.first_job
;
1028 bool has_frag
= batch
->scoreboard
.tiler_dep
|| batch
->clear
;
1032 ret
= panfrost_batch_submit_ioctl(batch
, batch
->scoreboard
.first_job
,
1033 0, has_frag
? 0 : out_sync
);
1038 /* Whether we program the fragment job for draws or not depends
1039 * on whether there is any *tiler* activity (so fragment
1040 * shaders). If there are draws but entirely RASTERIZER_DISCARD
1041 * (say, for transform feedback), we want a fragment job that
1042 * *only* clears, since otherwise the tiler structures will be
1043 * uninitialized leading to faults (or state leaks) */
1045 mali_ptr fragjob
= panfrost_fragment_job(batch
,
1046 batch
->scoreboard
.tiler_dep
!= 0);
1047 ret
= panfrost_batch_submit_ioctl(batch
, fragjob
,
1048 PANFROST_JD_REQ_FS
, out_sync
);
1056 panfrost_batch_submit(struct panfrost_batch
*batch
, uint32_t out_sync
)
1059 struct panfrost_device
*dev
= pan_device(batch
->ctx
->base
.screen
);
1061 /* Submit the dependencies first. Don't pass along the out_sync since
1062 * they are guaranteed to terminate sooner */
1063 util_dynarray_foreach(&batch
->dependencies
,
1064 struct panfrost_batch_fence
*, dep
) {
1066 panfrost_batch_submit((*dep
)->batch
, 0);
1071 /* Nothing to do! */
1072 if (!batch
->scoreboard
.first_job
&& !batch
->clear
) {
1074 drmSyncobjSignal(dev
->fd
, &out_sync
, 1);
1078 panfrost_batch_draw_wallpaper(batch
);
1080 /* Now that all draws are in, we can finally prepare the
1081 * FBD for the batch */
1083 if (batch
->framebuffer
.gpu
&& batch
->scoreboard
.first_job
) {
1084 struct panfrost_context
*ctx
= batch
->ctx
;
1085 struct pipe_context
*gallium
= (struct pipe_context
*) ctx
;
1086 struct panfrost_device
*dev
= pan_device(gallium
->screen
);
1088 if (dev
->quirks
& MIDGARD_SFBD
)
1089 panfrost_attach_sfbd(batch
, ~0);
1091 panfrost_attach_mfbd(batch
, ~0);
1094 mali_ptr polygon_list
= panfrost_batch_get_polygon_list(batch
,
1095 MALI_TILER_MINIMUM_HEADER_SIZE
);
1097 panfrost_scoreboard_initialize_tiler(&batch
->pool
, &batch
->scoreboard
, polygon_list
);
1099 ret
= panfrost_batch_submit_jobs(batch
, out_sync
);
1101 if (ret
&& dev
->debug
& PAN_DBG_MSGS
)
1102 fprintf(stderr
, "panfrost_batch_submit failed: %d\n", ret
);
1104 /* We must reset the damage info of our render targets here even
1105 * though a damage reset normally happens when the DRI layer swaps
1106 * buffers. That's because there can be implicit flushes the GL
1107 * app is not aware of, and those might impact the damage region: if
1108 * part of the damaged portion is drawn during those implicit flushes,
1109 * you have to reload those areas before next draws are pushed, and
1110 * since the driver can't easily know what's been modified by the draws
1111 * it flushed, the easiest solution is to reload everything.
1113 for (unsigned i
= 0; i
< batch
->key
.nr_cbufs
; i
++) {
1114 if (!batch
->key
.cbufs
[i
])
1117 panfrost_resource_set_damage_region(NULL
,
1118 batch
->key
.cbufs
[i
]->texture
, 0, NULL
);
1122 panfrost_freeze_batch(batch
);
1123 panfrost_free_batch(batch
);
1126 /* Submit all batches, applying the out_sync to the currently bound batch */
1129 panfrost_flush_all_batches(struct panfrost_context
*ctx
, uint32_t out_sync
)
1131 struct panfrost_batch
*batch
= panfrost_get_batch_for_fbo(ctx
);
1132 panfrost_batch_submit(batch
, out_sync
);
1134 hash_table_foreach(ctx
->batches
, hentry
) {
1135 struct panfrost_batch
*batch
= hentry
->data
;
1138 panfrost_batch_submit(batch
, 0);
1141 assert(!ctx
->batches
->entries
);
1143 /* Collect batch fences before returning */
1144 panfrost_gc_fences(ctx
);
1148 panfrost_pending_batches_access_bo(struct panfrost_context
*ctx
,
1149 const struct panfrost_bo
*bo
)
1151 struct panfrost_bo_access
*access
;
1152 struct hash_entry
*hentry
;
1154 hentry
= _mesa_hash_table_search(ctx
->accessed_bos
, bo
);
1155 access
= hentry
? hentry
->data
: NULL
;
1159 if (access
->writer
&& access
->writer
->batch
)
1162 util_dynarray_foreach(&access
->readers
, struct panfrost_batch_fence
*,
1164 if (*reader
&& (*reader
)->batch
)
1171 /* We always flush writers. We might also need to flush readers */
1174 panfrost_flush_batches_accessing_bo(struct panfrost_context
*ctx
,
1175 struct panfrost_bo
*bo
,
1178 struct panfrost_bo_access
*access
;
1179 struct hash_entry
*hentry
;
1181 hentry
= _mesa_hash_table_search(ctx
->accessed_bos
, bo
);
1182 access
= hentry
? hentry
->data
: NULL
;
1186 if (access
->writer
&& access
->writer
->batch
)
1187 panfrost_batch_submit(access
->writer
->batch
, 0);
1192 util_dynarray_foreach(&access
->readers
, struct panfrost_batch_fence
*,
1194 if (*reader
&& (*reader
)->batch
)
1195 panfrost_batch_submit((*reader
)->batch
, 0);
1200 panfrost_batch_set_requirements(struct panfrost_batch
*batch
)
1202 struct panfrost_context
*ctx
= batch
->ctx
;
1204 if (ctx
->rasterizer
->base
.multisample
)
1205 batch
->requirements
|= PAN_REQ_MSAA
;
1207 if (ctx
->depth_stencil
&& ctx
->depth_stencil
->base
.depth
.writemask
) {
1208 batch
->requirements
|= PAN_REQ_DEPTH_WRITE
;
1209 batch
->draws
|= PIPE_CLEAR_DEPTH
;
1212 if (ctx
->depth_stencil
&& ctx
->depth_stencil
->base
.stencil
[0].enabled
)
1213 batch
->draws
|= PIPE_CLEAR_STENCIL
;
1217 panfrost_batch_adjust_stack_size(struct panfrost_batch
*batch
)
1219 struct panfrost_context
*ctx
= batch
->ctx
;
1221 for (unsigned i
= 0; i
< PIPE_SHADER_TYPES
; ++i
) {
1222 struct panfrost_shader_state
*ss
;
1224 ss
= panfrost_get_shader_state(ctx
, i
);
1228 batch
->stack_size
= MAX2(batch
->stack_size
, ss
->stack_size
);
1232 /* Helper to smear a 32-bit color across 128-bit components */
1235 pan_pack_color_32(uint32_t *packed
, uint32_t v
)
1237 for (unsigned i
= 0; i
< 4; ++i
)
1242 pan_pack_color_64(uint32_t *packed
, uint32_t lo
, uint32_t hi
)
1244 for (unsigned i
= 0; i
< 4; i
+= 2) {
1251 pan_pack_color(uint32_t *packed
, const union pipe_color_union
*color
, enum pipe_format format
)
1253 /* Alpha magicked to 1.0 if there is no alpha */
1255 bool has_alpha
= util_format_has_alpha(format
);
1256 float clear_alpha
= has_alpha
? color
->f
[3] : 1.0f
;
1258 /* Packed color depends on the framebuffer format */
1260 const struct util_format_description
*desc
=
1261 util_format_description(format
);
1263 if (util_format_is_rgba8_variant(desc
) && desc
->colorspace
!= UTIL_FORMAT_COLORSPACE_SRGB
) {
1264 pan_pack_color_32(packed
,
1265 ((uint32_t) float_to_ubyte(clear_alpha
) << 24) |
1266 ((uint32_t) float_to_ubyte(color
->f
[2]) << 16) |
1267 ((uint32_t) float_to_ubyte(color
->f
[1]) << 8) |
1268 ((uint32_t) float_to_ubyte(color
->f
[0]) << 0));
1269 } else if (format
== PIPE_FORMAT_B5G6R5_UNORM
) {
1270 /* First, we convert the components to R5, G6, B5 separately */
1271 unsigned r5
= _mesa_roundevenf(SATURATE(color
->f
[0]) * 31.0);
1272 unsigned g6
= _mesa_roundevenf(SATURATE(color
->f
[1]) * 63.0);
1273 unsigned b5
= _mesa_roundevenf(SATURATE(color
->f
[2]) * 31.0);
1275 /* Then we pack into a sparse u32. TODO: Why these shifts? */
1276 pan_pack_color_32(packed
, (b5
<< 25) | (g6
<< 14) | (r5
<< 5));
1277 } else if (format
== PIPE_FORMAT_B4G4R4A4_UNORM
) {
1278 /* Convert to 4-bits */
1279 unsigned r4
= _mesa_roundevenf(SATURATE(color
->f
[0]) * 15.0);
1280 unsigned g4
= _mesa_roundevenf(SATURATE(color
->f
[1]) * 15.0);
1281 unsigned b4
= _mesa_roundevenf(SATURATE(color
->f
[2]) * 15.0);
1282 unsigned a4
= _mesa_roundevenf(SATURATE(clear_alpha
) * 15.0);
1284 /* Pack on *byte* intervals */
1285 pan_pack_color_32(packed
, (a4
<< 28) | (b4
<< 20) | (g4
<< 12) | (r4
<< 4));
1286 } else if (format
== PIPE_FORMAT_B5G5R5A1_UNORM
) {
1287 /* Scale as expected but shift oddly */
1288 unsigned r5
= _mesa_roundevenf(SATURATE(color
->f
[0]) * 31.0);
1289 unsigned g5
= _mesa_roundevenf(SATURATE(color
->f
[1]) * 31.0);
1290 unsigned b5
= _mesa_roundevenf(SATURATE(color
->f
[2]) * 31.0);
1291 unsigned a1
= _mesa_roundevenf(SATURATE(clear_alpha
) * 1.0);
1293 pan_pack_color_32(packed
, (a1
<< 31) | (b5
<< 25) | (g5
<< 15) | (r5
<< 5));
1295 /* Otherwise, it's generic subject to replication */
1297 union util_color out
= { 0 };
1298 unsigned size
= util_format_get_blocksize(format
);
1300 util_pack_color(color
->f
, format
, &out
);
1303 unsigned b
= out
.ui
[0];
1304 unsigned s
= b
| (b
<< 8);
1305 pan_pack_color_32(packed
, s
| (s
<< 16));
1306 } else if (size
== 2)
1307 pan_pack_color_32(packed
, out
.ui
[0] | (out
.ui
[0] << 16));
1308 else if (size
== 3 || size
== 4)
1309 pan_pack_color_32(packed
, out
.ui
[0]);
1311 pan_pack_color_64(packed
, out
.ui
[0], out
.ui
[1] | (out
.ui
[1] << 16)); /* RGB16F -- RGBB */
1313 pan_pack_color_64(packed
, out
.ui
[0], out
.ui
[1]);
1314 else if (size
== 16)
1315 memcpy(packed
, out
.ui
, 16);
1317 unreachable("Unknown generic format size packing clear colour");
1322 panfrost_batch_clear(struct panfrost_batch
*batch
,
1324 const union pipe_color_union
*color
,
1325 double depth
, unsigned stencil
)
1327 struct panfrost_context
*ctx
= batch
->ctx
;
1329 if (buffers
& PIPE_CLEAR_COLOR
) {
1330 for (unsigned i
= 0; i
< PIPE_MAX_COLOR_BUFS
; ++i
) {
1331 if (!(buffers
& (PIPE_CLEAR_COLOR0
<< i
)))
1334 enum pipe_format format
= ctx
->pipe_framebuffer
.cbufs
[i
]->format
;
1335 pan_pack_color(batch
->clear_color
[i
], color
, format
);
1339 if (buffers
& PIPE_CLEAR_DEPTH
) {
1340 batch
->clear_depth
= depth
;
1343 if (buffers
& PIPE_CLEAR_STENCIL
) {
1344 batch
->clear_stencil
= stencil
;
1347 batch
->clear
|= buffers
;
1349 /* Clearing affects the entire framebuffer (by definition -- this is
1350 * the Gallium clear callback, which clears the whole framebuffer. If
1351 * the scissor test were enabled from the GL side, the gallium frontend
1352 * would emit a quad instead and we wouldn't go down this code path) */
1354 panfrost_batch_union_scissor(batch
, 0, 0,
1355 ctx
->pipe_framebuffer
.width
,
1356 ctx
->pipe_framebuffer
.height
);
1360 panfrost_batch_compare(const void *a
, const void *b
)
1362 return util_framebuffer_state_equal(a
, b
);
1366 panfrost_batch_hash(const void *key
)
1368 return _mesa_hash_data(key
, sizeof(struct pipe_framebuffer_state
));
1371 /* Given a new bounding rectangle (scissor), let the job cover the union of the
1372 * new and old bounding rectangles */
1375 panfrost_batch_union_scissor(struct panfrost_batch
*batch
,
1376 unsigned minx
, unsigned miny
,
1377 unsigned maxx
, unsigned maxy
)
1379 batch
->minx
= MIN2(batch
->minx
, minx
);
1380 batch
->miny
= MIN2(batch
->miny
, miny
);
1381 batch
->maxx
= MAX2(batch
->maxx
, maxx
);
1382 batch
->maxy
= MAX2(batch
->maxy
, maxy
);
1386 panfrost_batch_intersection_scissor(struct panfrost_batch
*batch
,
1387 unsigned minx
, unsigned miny
,
1388 unsigned maxx
, unsigned maxy
)
1390 batch
->minx
= MAX2(batch
->minx
, minx
);
1391 batch
->miny
= MAX2(batch
->miny
, miny
);
1392 batch
->maxx
= MIN2(batch
->maxx
, maxx
);
1393 batch
->maxy
= MIN2(batch
->maxy
, maxy
);
1396 /* Are we currently rendering to the dev (rather than an FBO)? */
1399 panfrost_batch_is_scanout(struct panfrost_batch
*batch
)
1401 /* If there is no color buffer, it's an FBO */
1402 if (batch
->key
.nr_cbufs
!= 1)
1405 /* If we're too early that no framebuffer was sent, it's scanout */
1406 if (!batch
->key
.cbufs
[0])
1409 return batch
->key
.cbufs
[0]->texture
->bind
& PIPE_BIND_DISPLAY_TARGET
||
1410 batch
->key
.cbufs
[0]->texture
->bind
& PIPE_BIND_SCANOUT
||
1411 batch
->key
.cbufs
[0]->texture
->bind
& PIPE_BIND_SHARED
;
1415 panfrost_batch_init(struct panfrost_context
*ctx
)
1417 ctx
->batches
= _mesa_hash_table_create(ctx
,
1418 panfrost_batch_hash
,
1419 panfrost_batch_compare
);
1420 ctx
->accessed_bos
= _mesa_hash_table_create(ctx
, _mesa_hash_pointer
,
1421 _mesa_key_pointer_equal
);