2 * Copyright © 2011 Red Hat All Rights Reserved.
3 * Copyright © 2014 Advanced Micro Devices, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a 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:
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
15 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
16 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
17 * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
18 * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
23 * The above copyright notice and this permission notice (including the
24 * next paragraph) shall be included in all copies or substantial portions
29 * Marek Olšák <maraeo@gmail.com>
32 #include "amdgpu_winsys.h"
33 #include "util/u_format.h"
35 #ifndef CIASICIDGFXENGINE_SOUTHERNISLAND
36 #define CIASICIDGFXENGINE_SOUTHERNISLAND 0x0000000A
40 static int amdgpu_surface_sanity(const struct pipe_resource
*tex
)
42 /* all dimension must be at least 1 ! */
43 if (!tex
->width0
|| !tex
->height0
|| !tex
->depth0
||
47 switch (tex
->nr_samples
) {
58 switch (tex
->target
) {
64 case PIPE_TEXTURE_RECT
:
65 if (tex
->depth0
> 1 || tex
->array_size
> 1)
69 if (tex
->array_size
> 1)
72 case PIPE_TEXTURE_1D_ARRAY
:
76 case PIPE_TEXTURE_CUBE
:
77 case PIPE_TEXTURE_2D_ARRAY
:
78 case PIPE_TEXTURE_CUBE_ARRAY
:
88 static void *ADDR_API
allocSysMem(const ADDR_ALLOCSYSMEM_INPUT
* pInput
)
90 return malloc(pInput
->sizeInBytes
);
93 static ADDR_E_RETURNCODE ADDR_API
freeSysMem(const ADDR_FREESYSMEM_INPUT
* pInput
)
95 free(pInput
->pVirtAddr
);
99 ADDR_HANDLE
amdgpu_addr_create(struct amdgpu_winsys
*ws
)
101 ADDR_CREATE_INPUT addrCreateInput
= {0};
102 ADDR_CREATE_OUTPUT addrCreateOutput
= {0};
103 ADDR_REGISTER_VALUE regValue
= {0};
104 ADDR_CREATE_FLAGS createFlags
= {{0}};
105 ADDR_E_RETURNCODE addrRet
;
107 addrCreateInput
.size
= sizeof(ADDR_CREATE_INPUT
);
108 addrCreateOutput
.size
= sizeof(ADDR_CREATE_OUTPUT
);
110 regValue
.noOfBanks
= ws
->amdinfo
.mc_arb_ramcfg
& 0x3;
111 regValue
.gbAddrConfig
= ws
->amdinfo
.gb_addr_cfg
;
112 regValue
.noOfRanks
= (ws
->amdinfo
.mc_arb_ramcfg
& 0x4) >> 2;
114 regValue
.backendDisables
= ws
->amdinfo
.backend_disable
[0];
115 regValue
.pTileConfig
= ws
->amdinfo
.gb_tile_mode
;
116 regValue
.noOfEntries
= ARRAY_SIZE(ws
->amdinfo
.gb_tile_mode
);
117 if (ws
->info
.chip_class
== SI
) {
118 regValue
.pMacroTileConfig
= NULL
;
119 regValue
.noOfMacroEntries
= 0;
121 regValue
.pMacroTileConfig
= ws
->amdinfo
.gb_macro_tile_mode
;
122 regValue
.noOfMacroEntries
= ARRAY_SIZE(ws
->amdinfo
.gb_macro_tile_mode
);
125 createFlags
.value
= 0;
126 createFlags
.useTileIndex
= 1;
127 createFlags
.degradeBaseLevel
= 1;
128 createFlags
.useHtileSliceAlign
= 1;
130 addrCreateInput
.chipEngine
= CIASICIDGFXENGINE_SOUTHERNISLAND
;
131 addrCreateInput
.chipFamily
= ws
->family
;
132 addrCreateInput
.chipRevision
= ws
->rev_id
;
133 addrCreateInput
.createFlags
= createFlags
;
134 addrCreateInput
.callbacks
.allocSysMem
= allocSysMem
;
135 addrCreateInput
.callbacks
.freeSysMem
= freeSysMem
;
136 addrCreateInput
.callbacks
.debugPrint
= 0;
137 addrCreateInput
.regValue
= regValue
;
139 addrRet
= AddrCreate(&addrCreateInput
, &addrCreateOutput
);
140 if (addrRet
!= ADDR_OK
)
143 return addrCreateOutput
.hLib
;
146 static int compute_level(struct amdgpu_winsys
*ws
,
147 const struct pipe_resource
*tex
,
148 struct radeon_surf
*surf
, bool is_stencil
,
149 unsigned level
, bool compressed
,
150 ADDR_COMPUTE_SURFACE_INFO_INPUT
*AddrSurfInfoIn
,
151 ADDR_COMPUTE_SURFACE_INFO_OUTPUT
*AddrSurfInfoOut
,
152 ADDR_COMPUTE_DCCINFO_INPUT
*AddrDccIn
,
153 ADDR_COMPUTE_DCCINFO_OUTPUT
*AddrDccOut
,
154 ADDR_COMPUTE_HTILE_INFO_INPUT
*AddrHtileIn
,
155 ADDR_COMPUTE_HTILE_INFO_OUTPUT
*AddrHtileOut
)
157 struct radeon_surf_level
*surf_level
;
158 ADDR_E_RETURNCODE ret
;
160 AddrSurfInfoIn
->mipLevel
= level
;
161 AddrSurfInfoIn
->width
= u_minify(tex
->width0
, level
);
162 AddrSurfInfoIn
->height
= u_minify(tex
->height0
, level
);
164 if (tex
->target
== PIPE_TEXTURE_3D
)
165 AddrSurfInfoIn
->numSlices
= u_minify(tex
->depth0
, level
);
166 else if (tex
->target
== PIPE_TEXTURE_CUBE
)
167 AddrSurfInfoIn
->numSlices
= 6;
169 AddrSurfInfoIn
->numSlices
= tex
->array_size
;
172 /* Set the base level pitch. This is needed for calculation
173 * of non-zero levels. */
175 AddrSurfInfoIn
->basePitch
= surf
->stencil_level
[0].nblk_x
;
177 AddrSurfInfoIn
->basePitch
= surf
->level
[0].nblk_x
;
179 /* Convert blocks to pixels for compressed formats. */
181 AddrSurfInfoIn
->basePitch
*= surf
->blk_w
;
184 ret
= AddrComputeSurfaceInfo(ws
->addrlib
,
187 if (ret
!= ADDR_OK
) {
191 surf_level
= is_stencil
? &surf
->stencil_level
[level
] : &surf
->level
[level
];
192 surf_level
->offset
= align64(surf
->surf_size
, AddrSurfInfoOut
->baseAlign
);
193 surf_level
->slice_size
= AddrSurfInfoOut
->sliceSize
;
194 surf_level
->pitch_bytes
= AddrSurfInfoOut
->pitch
* (is_stencil
? 1 : surf
->bpe
);
195 surf_level
->nblk_x
= AddrSurfInfoOut
->pitch
;
196 surf_level
->nblk_y
= AddrSurfInfoOut
->height
;
198 switch (AddrSurfInfoOut
->tileMode
) {
199 case ADDR_TM_LINEAR_ALIGNED
:
200 surf_level
->mode
= RADEON_SURF_MODE_LINEAR_ALIGNED
;
202 case ADDR_TM_1D_TILED_THIN1
:
203 surf_level
->mode
= RADEON_SURF_MODE_1D
;
205 case ADDR_TM_2D_TILED_THIN1
:
206 surf_level
->mode
= RADEON_SURF_MODE_2D
;
213 surf
->stencil_tiling_index
[level
] = AddrSurfInfoOut
->tileIndex
;
215 surf
->tiling_index
[level
] = AddrSurfInfoOut
->tileIndex
;
217 surf
->surf_size
= surf_level
->offset
+ AddrSurfInfoOut
->surfSize
;
219 /* Clear DCC fields at the beginning. */
220 surf_level
->dcc_offset
= 0;
222 /* The previous level's flag tells us if we can use DCC for this level. */
223 if (AddrSurfInfoIn
->flags
.dccCompatible
&&
224 (level
== 0 || AddrDccOut
->subLvlCompressible
)) {
225 AddrDccIn
->colorSurfSize
= AddrSurfInfoOut
->surfSize
;
226 AddrDccIn
->tileMode
= AddrSurfInfoOut
->tileMode
;
227 AddrDccIn
->tileInfo
= *AddrSurfInfoOut
->pTileInfo
;
228 AddrDccIn
->tileIndex
= AddrSurfInfoOut
->tileIndex
;
229 AddrDccIn
->macroModeIndex
= AddrSurfInfoOut
->macroModeIndex
;
231 ret
= AddrComputeDccInfo(ws
->addrlib
,
235 if (ret
== ADDR_OK
) {
236 surf_level
->dcc_offset
= surf
->dcc_size
;
237 surf_level
->dcc_fast_clear_size
= AddrDccOut
->dccFastClearSize
;
238 surf
->num_dcc_levels
= level
+ 1;
239 surf
->dcc_size
= surf_level
->dcc_offset
+ AddrDccOut
->dccRamSize
;
240 surf
->dcc_alignment
= MAX2(surf
->dcc_alignment
, AddrDccOut
->dccRamBaseAlign
);
244 /* TC-compatible HTILE. */
246 AddrSurfInfoIn
->flags
.depth
&&
247 AddrSurfInfoIn
->flags
.tcCompatible
&&
248 surf_level
->mode
== RADEON_SURF_MODE_2D
&&
250 AddrHtileIn
->flags
.tcCompatible
= 1;
251 AddrHtileIn
->pitch
= AddrSurfInfoOut
->pitch
;
252 AddrHtileIn
->height
= AddrSurfInfoOut
->height
;
253 AddrHtileIn
->numSlices
= AddrSurfInfoOut
->depth
;
254 AddrHtileIn
->blockWidth
= ADDR_HTILE_BLOCKSIZE_8
;
255 AddrHtileIn
->blockHeight
= ADDR_HTILE_BLOCKSIZE_8
;
256 AddrHtileIn
->pTileInfo
= AddrSurfInfoOut
->pTileInfo
;
257 AddrHtileIn
->tileIndex
= AddrSurfInfoOut
->tileIndex
;
258 AddrHtileIn
->macroModeIndex
= AddrSurfInfoOut
->macroModeIndex
;
260 ret
= AddrComputeHtileInfo(ws
->addrlib
,
264 if (ret
== ADDR_OK
) {
265 surf
->htile_size
= AddrHtileOut
->htileBytes
;
266 surf
->htile_alignment
= AddrHtileOut
->baseAlign
;
273 #define G_009910_MICRO_TILE_MODE(x) (((x) >> 0) & 0x03)
274 #define G_009910_MICRO_TILE_MODE_NEW(x) (((x) >> 22) & 0x07)
276 static void set_micro_tile_mode(struct radeon_surf
*surf
,
277 struct radeon_info
*info
)
279 uint32_t tile_mode
= info
->si_tile_mode_array
[surf
->tiling_index
[0]];
281 if (info
->chip_class
>= CIK
)
282 surf
->micro_tile_mode
= G_009910_MICRO_TILE_MODE_NEW(tile_mode
);
284 surf
->micro_tile_mode
= G_009910_MICRO_TILE_MODE(tile_mode
);
287 static unsigned cik_get_macro_tile_index(struct radeon_surf
*surf
)
289 unsigned index
, tileb
;
291 tileb
= 8 * 8 * surf
->bpe
;
292 tileb
= MIN2(surf
->tile_split
, tileb
);
294 for (index
= 0; tileb
> 64; index
++)
301 static int amdgpu_surface_init(struct radeon_winsys
*rws
,
302 const struct pipe_resource
*tex
,
303 unsigned flags
, unsigned bpe
,
304 enum radeon_surf_mode mode
,
305 struct radeon_surf
*surf
)
307 struct amdgpu_winsys
*ws
= (struct amdgpu_winsys
*)rws
;
310 ADDR_COMPUTE_SURFACE_INFO_INPUT AddrSurfInfoIn
= {0};
311 ADDR_COMPUTE_SURFACE_INFO_OUTPUT AddrSurfInfoOut
= {0};
312 ADDR_COMPUTE_DCCINFO_INPUT AddrDccIn
= {0};
313 ADDR_COMPUTE_DCCINFO_OUTPUT AddrDccOut
= {0};
314 ADDR_COMPUTE_HTILE_INFO_INPUT AddrHtileIn
= {0};
315 ADDR_COMPUTE_HTILE_INFO_OUTPUT AddrHtileOut
= {0};
316 ADDR_TILEINFO AddrTileInfoIn
= {0};
317 ADDR_TILEINFO AddrTileInfoOut
= {0};
320 r
= amdgpu_surface_sanity(tex
);
324 AddrSurfInfoIn
.size
= sizeof(ADDR_COMPUTE_SURFACE_INFO_INPUT
);
325 AddrSurfInfoOut
.size
= sizeof(ADDR_COMPUTE_SURFACE_INFO_OUTPUT
);
326 AddrDccIn
.size
= sizeof(ADDR_COMPUTE_DCCINFO_INPUT
);
327 AddrDccOut
.size
= sizeof(ADDR_COMPUTE_DCCINFO_OUTPUT
);
328 AddrHtileIn
.size
= sizeof(ADDR_COMPUTE_HTILE_INFO_INPUT
);
329 AddrHtileOut
.size
= sizeof(ADDR_COMPUTE_HTILE_INFO_OUTPUT
);
330 AddrSurfInfoOut
.pTileInfo
= &AddrTileInfoOut
;
332 surf
->blk_w
= util_format_get_blockwidth(tex
->format
);
333 surf
->blk_h
= util_format_get_blockheight(tex
->format
);
337 compressed
= surf
->blk_w
== 4 && surf
->blk_h
== 4;
339 /* MSAA and FMASK require 2D tiling. */
340 if (tex
->nr_samples
> 1 ||
341 (flags
& RADEON_SURF_FMASK
))
342 mode
= RADEON_SURF_MODE_2D
;
344 /* DB doesn't support linear layouts. */
345 if (flags
& (RADEON_SURF_Z_OR_SBUFFER
) &&
346 mode
< RADEON_SURF_MODE_1D
)
347 mode
= RADEON_SURF_MODE_1D
;
349 /* Set the requested tiling mode. */
351 case RADEON_SURF_MODE_LINEAR_ALIGNED
:
352 AddrSurfInfoIn
.tileMode
= ADDR_TM_LINEAR_ALIGNED
;
354 case RADEON_SURF_MODE_1D
:
355 AddrSurfInfoIn
.tileMode
= ADDR_TM_1D_TILED_THIN1
;
357 case RADEON_SURF_MODE_2D
:
358 AddrSurfInfoIn
.tileMode
= ADDR_TM_2D_TILED_THIN1
;
364 /* The format must be set correctly for the allocation of compressed
365 * textures to work. In other cases, setting the bpp is sufficient. */
369 AddrSurfInfoIn
.format
= ADDR_FMT_BC1
;
372 AddrSurfInfoIn
.format
= ADDR_FMT_BC3
;
379 AddrDccIn
.bpp
= AddrSurfInfoIn
.bpp
= bpe
* 8;
382 AddrDccIn
.numSamples
= AddrSurfInfoIn
.numSamples
=
383 tex
->nr_samples
? tex
->nr_samples
: 1;
384 AddrSurfInfoIn
.tileIndex
= -1;
386 /* Set the micro tile type. */
387 if (flags
& RADEON_SURF_SCANOUT
)
388 AddrSurfInfoIn
.tileType
= ADDR_DISPLAYABLE
;
389 else if (flags
& (RADEON_SURF_Z_OR_SBUFFER
| RADEON_SURF_FMASK
))
390 AddrSurfInfoIn
.tileType
= ADDR_DEPTH_SAMPLE_ORDER
;
392 AddrSurfInfoIn
.tileType
= ADDR_NON_DISPLAYABLE
;
394 AddrSurfInfoIn
.flags
.color
= !(flags
& RADEON_SURF_Z_OR_SBUFFER
);
395 AddrSurfInfoIn
.flags
.depth
= (flags
& RADEON_SURF_ZBUFFER
) != 0;
396 AddrSurfInfoIn
.flags
.cube
= tex
->target
== PIPE_TEXTURE_CUBE
;
397 AddrSurfInfoIn
.flags
.fmask
= (flags
& RADEON_SURF_FMASK
) != 0;
398 AddrSurfInfoIn
.flags
.display
= (flags
& RADEON_SURF_SCANOUT
) != 0;
399 AddrSurfInfoIn
.flags
.pow2Pad
= tex
->last_level
> 0;
400 AddrSurfInfoIn
.flags
.tcCompatible
= (flags
& RADEON_SURF_TC_COMPATIBLE_HTILE
) != 0;
402 /* Only degrade the tile mode for space if TC-compatible HTILE hasn't been
403 * requested, because TC-compatible HTILE requires 2D tiling.
405 AddrSurfInfoIn
.flags
.degrade4Space
= !AddrSurfInfoIn
.flags
.tcCompatible
&&
406 !(flags
& RADEON_SURF_FMASK
);
409 * - If we add MSAA support, keep in mind that CB can't decompress 8bpp
411 * - Mipmapped array textures have low performance (discovered by a closed
414 AddrSurfInfoIn
.flags
.dccCompatible
= ws
->info
.chip_class
>= VI
&&
415 !(flags
& RADEON_SURF_Z_OR_SBUFFER
) &&
416 !(flags
& RADEON_SURF_DISABLE_DCC
) &&
417 !compressed
&& AddrDccIn
.numSamples
<= 1 &&
418 ((tex
->array_size
== 1 && tex
->depth0
== 1) ||
419 tex
->last_level
== 0);
421 AddrSurfInfoIn
.flags
.noStencil
= (flags
& RADEON_SURF_SBUFFER
) == 0;
422 AddrSurfInfoIn
.flags
.compressZ
= AddrSurfInfoIn
.flags
.depth
;
424 /* noStencil = 0 can result in a depth part that is incompatible with
425 * mipmapped texturing. So set noStencil = 1 when mipmaps are requested (in
426 * this case, we may end up setting stencil_adjusted).
428 * TODO: update addrlib to a newer version, remove this, and
429 * use flags.matchStencilTileCfg = 1 as an alternative fix.
431 if (tex
->last_level
> 0)
432 AddrSurfInfoIn
.flags
.noStencil
= 1;
434 /* Set preferred macrotile parameters. This is usually required
435 * for shared resources. This is for 2D tiling only. */
436 if (AddrSurfInfoIn
.tileMode
>= ADDR_TM_2D_TILED_THIN1
&&
437 surf
->bankw
&& surf
->bankh
&& surf
->mtilea
&& surf
->tile_split
) {
438 assert(!(flags
& RADEON_SURF_FMASK
));
440 /* If any of these parameters are incorrect, the calculation
442 AddrTileInfoIn
.banks
= surf
->num_banks
;
443 AddrTileInfoIn
.bankWidth
= surf
->bankw
;
444 AddrTileInfoIn
.bankHeight
= surf
->bankh
;
445 AddrTileInfoIn
.macroAspectRatio
= surf
->mtilea
;
446 AddrTileInfoIn
.tileSplitBytes
= surf
->tile_split
;
447 AddrTileInfoIn
.pipeConfig
= surf
->pipe_config
+ 1; /* +1 compared to GB_TILE_MODE */
448 AddrSurfInfoIn
.flags
.degrade4Space
= 0;
449 AddrSurfInfoIn
.pTileInfo
= &AddrTileInfoIn
;
451 /* If AddrSurfInfoIn.pTileInfo is set, Addrlib doesn't set
452 * the tile index, because we are expected to know it if
453 * we know the other parameters.
455 * This is something that can easily be fixed in Addrlib.
456 * For now, just figure it out here.
457 * Note that only 2D_TILE_THIN1 is handled here.
459 assert(!(flags
& RADEON_SURF_Z_OR_SBUFFER
));
460 assert(AddrSurfInfoIn
.tileMode
== ADDR_TM_2D_TILED_THIN1
);
462 if (ws
->info
.chip_class
== SI
) {
463 if (AddrSurfInfoIn
.tileType
== ADDR_DISPLAYABLE
) {
465 AddrSurfInfoIn
.tileIndex
= 11; /* 16bpp */
467 AddrSurfInfoIn
.tileIndex
= 12; /* 32bpp */
470 AddrSurfInfoIn
.tileIndex
= 14; /* 8bpp */
472 AddrSurfInfoIn
.tileIndex
= 15; /* 16bpp */
474 AddrSurfInfoIn
.tileIndex
= 16; /* 32bpp */
476 AddrSurfInfoIn
.tileIndex
= 17; /* 64bpp (and 128bpp) */
480 if (AddrSurfInfoIn
.tileType
== ADDR_DISPLAYABLE
)
481 AddrSurfInfoIn
.tileIndex
= 10; /* 2D displayable */
483 AddrSurfInfoIn
.tileIndex
= 14; /* 2D non-displayable */
485 /* Addrlib doesn't set this if tileIndex is forced like above. */
486 AddrSurfInfoOut
.macroModeIndex
= cik_get_macro_tile_index(surf
);
490 surf
->num_dcc_levels
= 0;
493 surf
->dcc_alignment
= 1;
494 surf
->htile_size
= 0;
495 surf
->htile_alignment
= 1;
497 /* Calculate texture layout information. */
498 for (level
= 0; level
<= tex
->last_level
; level
++) {
499 r
= compute_level(ws
, tex
, surf
, false, level
, compressed
,
500 &AddrSurfInfoIn
, &AddrSurfInfoOut
,
501 &AddrDccIn
, &AddrDccOut
, &AddrHtileIn
, &AddrHtileOut
);
506 surf
->surf_alignment
= AddrSurfInfoOut
.baseAlign
;
507 surf
->pipe_config
= AddrSurfInfoOut
.pTileInfo
->pipeConfig
- 1;
508 set_micro_tile_mode(surf
, &ws
->info
);
510 /* For 2D modes only. */
511 if (AddrSurfInfoOut
.tileMode
>= ADDR_TM_2D_TILED_THIN1
) {
512 surf
->bankw
= AddrSurfInfoOut
.pTileInfo
->bankWidth
;
513 surf
->bankh
= AddrSurfInfoOut
.pTileInfo
->bankHeight
;
514 surf
->mtilea
= AddrSurfInfoOut
.pTileInfo
->macroAspectRatio
;
515 surf
->tile_split
= AddrSurfInfoOut
.pTileInfo
->tileSplitBytes
;
516 surf
->num_banks
= AddrSurfInfoOut
.pTileInfo
->banks
;
517 surf
->macro_tile_index
= AddrSurfInfoOut
.macroModeIndex
;
519 surf
->macro_tile_index
= 0;
524 /* Calculate texture layout information for stencil. */
525 if (flags
& RADEON_SURF_SBUFFER
) {
526 AddrSurfInfoIn
.bpp
= 8;
527 AddrSurfInfoIn
.flags
.depth
= 0;
528 AddrSurfInfoIn
.flags
.stencil
= 1;
529 AddrSurfInfoIn
.flags
.tcCompatible
= 0;
530 /* This will be ignored if AddrSurfInfoIn.pTileInfo is NULL. */
531 AddrTileInfoIn
.tileSplitBytes
= surf
->stencil_tile_split
;
533 for (level
= 0; level
<= tex
->last_level
; level
++) {
534 r
= compute_level(ws
, tex
, surf
, true, level
, compressed
,
535 &AddrSurfInfoIn
, &AddrSurfInfoOut
, &AddrDccIn
, &AddrDccOut
,
540 /* DB uses the depth pitch for both stencil and depth. */
541 if (surf
->stencil_level
[level
].nblk_x
!= surf
->level
[level
].nblk_x
)
542 surf
->stencil_adjusted
= true;
545 /* For 2D modes only. */
546 if (AddrSurfInfoOut
.tileMode
>= ADDR_TM_2D_TILED_THIN1
) {
547 surf
->stencil_tile_split
=
548 AddrSurfInfoOut
.pTileInfo
->tileSplitBytes
;
554 /* Recalculate the whole DCC miptree size including disabled levels.
555 * This is what addrlib does, but calling addrlib would be a lot more
558 if (surf
->dcc_size
&& tex
->last_level
> 0) {
559 surf
->dcc_size
= align64(surf
->surf_size
>> 8,
560 ws
->info
.pipe_interleave_bytes
*
561 ws
->info
.num_tile_pipes
);
564 /* Make sure HTILE covers the whole miptree, because the shader reads
565 * TC-compatible HTILE even for levels where it's disabled by DB.
567 if (surf
->htile_size
&& tex
->last_level
)
568 surf
->htile_size
*= 2;
573 void amdgpu_surface_init_functions(struct amdgpu_winsys
*ws
)
575 ws
->base
.surface_init
= amdgpu_surface_init
;