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-rw-r--r--src/gallium/winsys/amdgpu/drm/amdgpu_surface.c427
1 files changed, 16 insertions, 411 deletions
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c b/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c
index 7480a432af6..fc062a6427a 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c
@@ -80,160 +80,6 @@ static int amdgpu_surface_sanity(const struct pipe_resource *tex)
return 0;
}
-static int gfx6_compute_level(struct amdgpu_winsys *ws,
- const struct pipe_resource *tex,
- struct radeon_surf *surf, bool is_stencil,
- unsigned level, bool compressed,
- ADDR_COMPUTE_SURFACE_INFO_INPUT *AddrSurfInfoIn,
- ADDR_COMPUTE_SURFACE_INFO_OUTPUT *AddrSurfInfoOut,
- ADDR_COMPUTE_DCCINFO_INPUT *AddrDccIn,
- ADDR_COMPUTE_DCCINFO_OUTPUT *AddrDccOut,
- ADDR_COMPUTE_HTILE_INFO_INPUT *AddrHtileIn,
- ADDR_COMPUTE_HTILE_INFO_OUTPUT *AddrHtileOut)
-{
- struct legacy_surf_level *surf_level;
- ADDR_E_RETURNCODE ret;
-
- AddrSurfInfoIn->mipLevel = level;
- AddrSurfInfoIn->width = u_minify(tex->width0, level);
- AddrSurfInfoIn->height = u_minify(tex->height0, level);
-
- if (tex->target == PIPE_TEXTURE_3D)
- AddrSurfInfoIn->numSlices = u_minify(tex->depth0, level);
- else if (tex->target == PIPE_TEXTURE_CUBE)
- AddrSurfInfoIn->numSlices = 6;
- else
- AddrSurfInfoIn->numSlices = tex->array_size;
-
- if (level > 0) {
- /* Set the base level pitch. This is needed for calculation
- * of non-zero levels. */
- if (is_stencil)
- AddrSurfInfoIn->basePitch = surf->u.legacy.stencil_level[0].nblk_x;
- else
- AddrSurfInfoIn->basePitch = surf->u.legacy.level[0].nblk_x;
-
- /* Convert blocks to pixels for compressed formats. */
- if (compressed)
- AddrSurfInfoIn->basePitch *= surf->blk_w;
- }
-
- ret = AddrComputeSurfaceInfo(ws->addrlib,
- AddrSurfInfoIn,
- AddrSurfInfoOut);
- if (ret != ADDR_OK) {
- return ret;
- }
-
- surf_level = is_stencil ? &surf->u.legacy.stencil_level[level] : &surf->u.legacy.level[level];
- surf_level->offset = align64(surf->surf_size, AddrSurfInfoOut->baseAlign);
- surf_level->slice_size = AddrSurfInfoOut->sliceSize;
- surf_level->nblk_x = AddrSurfInfoOut->pitch;
- surf_level->nblk_y = AddrSurfInfoOut->height;
-
- switch (AddrSurfInfoOut->tileMode) {
- case ADDR_TM_LINEAR_ALIGNED:
- surf_level->mode = RADEON_SURF_MODE_LINEAR_ALIGNED;
- break;
- case ADDR_TM_1D_TILED_THIN1:
- surf_level->mode = RADEON_SURF_MODE_1D;
- break;
- case ADDR_TM_2D_TILED_THIN1:
- surf_level->mode = RADEON_SURF_MODE_2D;
- break;
- default:
- assert(0);
- }
-
- if (is_stencil)
- surf->u.legacy.stencil_tiling_index[level] = AddrSurfInfoOut->tileIndex;
- else
- surf->u.legacy.tiling_index[level] = AddrSurfInfoOut->tileIndex;
-
- surf->surf_size = surf_level->offset + AddrSurfInfoOut->surfSize;
-
- /* Clear DCC fields at the beginning. */
- surf_level->dcc_offset = 0;
-
- /* The previous level's flag tells us if we can use DCC for this level. */
- if (AddrSurfInfoIn->flags.dccCompatible &&
- (level == 0 || AddrDccOut->subLvlCompressible)) {
- AddrDccIn->colorSurfSize = AddrSurfInfoOut->surfSize;
- AddrDccIn->tileMode = AddrSurfInfoOut->tileMode;
- AddrDccIn->tileInfo = *AddrSurfInfoOut->pTileInfo;
- AddrDccIn->tileIndex = AddrSurfInfoOut->tileIndex;
- AddrDccIn->macroModeIndex = AddrSurfInfoOut->macroModeIndex;
-
- ret = AddrComputeDccInfo(ws->addrlib,
- AddrDccIn,
- AddrDccOut);
-
- if (ret == ADDR_OK) {
- surf_level->dcc_offset = surf->dcc_size;
- surf_level->dcc_fast_clear_size = AddrDccOut->dccFastClearSize;
- surf->num_dcc_levels = level + 1;
- surf->dcc_size = surf_level->dcc_offset + AddrDccOut->dccRamSize;
- surf->dcc_alignment = MAX2(surf->dcc_alignment, AddrDccOut->dccRamBaseAlign);
- }
- }
-
- /* TC-compatible HTILE. */
- if (!is_stencil &&
- AddrSurfInfoIn->flags.depth &&
- AddrSurfInfoIn->flags.tcCompatible &&
- surf_level->mode == RADEON_SURF_MODE_2D &&
- level == 0) {
- AddrHtileIn->flags.tcCompatible = 1;
- AddrHtileIn->pitch = AddrSurfInfoOut->pitch;
- AddrHtileIn->height = AddrSurfInfoOut->height;
- AddrHtileIn->numSlices = AddrSurfInfoOut->depth;
- AddrHtileIn->blockWidth = ADDR_HTILE_BLOCKSIZE_8;
- AddrHtileIn->blockHeight = ADDR_HTILE_BLOCKSIZE_8;
- AddrHtileIn->pTileInfo = AddrSurfInfoOut->pTileInfo;
- AddrHtileIn->tileIndex = AddrSurfInfoOut->tileIndex;
- AddrHtileIn->macroModeIndex = AddrSurfInfoOut->macroModeIndex;
-
- ret = AddrComputeHtileInfo(ws->addrlib,
- AddrHtileIn,
- AddrHtileOut);
-
- if (ret == ADDR_OK) {
- surf->htile_size = AddrHtileOut->htileBytes;
- surf->htile_alignment = AddrHtileOut->baseAlign;
- }
- }
-
- return 0;
-}
-
-#define G_009910_MICRO_TILE_MODE(x) (((x) >> 0) & 0x03)
-#define G_009910_MICRO_TILE_MODE_NEW(x) (((x) >> 22) & 0x07)
-
-static void gfx6_set_micro_tile_mode(struct radeon_surf *surf,
- struct radeon_info *info)
-{
- uint32_t tile_mode = info->si_tile_mode_array[surf->u.legacy.tiling_index[0]];
-
- if (info->chip_class >= CIK)
- surf->micro_tile_mode = G_009910_MICRO_TILE_MODE_NEW(tile_mode);
- else
- surf->micro_tile_mode = G_009910_MICRO_TILE_MODE(tile_mode);
-}
-
-static unsigned cik_get_macro_tile_index(struct radeon_surf *surf)
-{
- unsigned index, tileb;
-
- tileb = 8 * 8 * surf->bpe;
- tileb = MIN2(surf->u.legacy.tile_split, tileb);
-
- for (index = 0; tileb > 64; index++)
- tileb >>= 1;
-
- assert(index < 16);
- return index;
-}
-
static int gfx6_surface_init(struct radeon_winsys *rws,
const struct pipe_resource *tex,
unsigned flags, unsigned bpe,
@@ -241,274 +87,33 @@ static int gfx6_surface_init(struct radeon_winsys *rws,
struct radeon_surf *surf)
{
struct amdgpu_winsys *ws = (struct amdgpu_winsys*)rws;
- unsigned level;
- bool compressed;
- ADDR_COMPUTE_SURFACE_INFO_INPUT AddrSurfInfoIn = {0};
- ADDR_COMPUTE_SURFACE_INFO_OUTPUT AddrSurfInfoOut = {0};
- ADDR_COMPUTE_DCCINFO_INPUT AddrDccIn = {0};
- ADDR_COMPUTE_DCCINFO_OUTPUT AddrDccOut = {0};
- ADDR_COMPUTE_HTILE_INFO_INPUT AddrHtileIn = {0};
- ADDR_COMPUTE_HTILE_INFO_OUTPUT AddrHtileOut = {0};
- ADDR_TILEINFO AddrTileInfoIn = {0};
- ADDR_TILEINFO AddrTileInfoOut = {0};
int r;
r = amdgpu_surface_sanity(tex);
if (r)
return r;
- AddrSurfInfoIn.size = sizeof(ADDR_COMPUTE_SURFACE_INFO_INPUT);
- AddrSurfInfoOut.size = sizeof(ADDR_COMPUTE_SURFACE_INFO_OUTPUT);
- AddrDccIn.size = sizeof(ADDR_COMPUTE_DCCINFO_INPUT);
- AddrDccOut.size = sizeof(ADDR_COMPUTE_DCCINFO_OUTPUT);
- AddrHtileIn.size = sizeof(ADDR_COMPUTE_HTILE_INFO_INPUT);
- AddrHtileOut.size = sizeof(ADDR_COMPUTE_HTILE_INFO_OUTPUT);
- AddrSurfInfoOut.pTileInfo = &AddrTileInfoOut;
-
surf->blk_w = util_format_get_blockwidth(tex->format);
surf->blk_h = util_format_get_blockheight(tex->format);
surf->bpe = bpe;
surf->flags = flags;
- compressed = surf->blk_w == 4 && surf->blk_h == 4;
-
- /* MSAA and FMASK require 2D tiling. */
- if (tex->nr_samples > 1 ||
- (flags & RADEON_SURF_FMASK))
- mode = RADEON_SURF_MODE_2D;
-
- /* DB doesn't support linear layouts. */
- if (flags & (RADEON_SURF_Z_OR_SBUFFER) &&
- mode < RADEON_SURF_MODE_1D)
- mode = RADEON_SURF_MODE_1D;
-
- /* Set the requested tiling mode. */
- switch (mode) {
- case RADEON_SURF_MODE_LINEAR_ALIGNED:
- AddrSurfInfoIn.tileMode = ADDR_TM_LINEAR_ALIGNED;
- break;
- case RADEON_SURF_MODE_1D:
- AddrSurfInfoIn.tileMode = ADDR_TM_1D_TILED_THIN1;
- break;
- case RADEON_SURF_MODE_2D:
- AddrSurfInfoIn.tileMode = ADDR_TM_2D_TILED_THIN1;
- break;
- default:
- assert(0);
- }
-
- /* The format must be set correctly for the allocation of compressed
- * textures to work. In other cases, setting the bpp is sufficient. */
- if (compressed) {
- switch (bpe) {
- case 8:
- AddrSurfInfoIn.format = ADDR_FMT_BC1;
- break;
- case 16:
- AddrSurfInfoIn.format = ADDR_FMT_BC3;
- break;
- default:
- assert(0);
- }
- }
- else {
- AddrDccIn.bpp = AddrSurfInfoIn.bpp = bpe * 8;
- }
-
- AddrDccIn.numSamples = AddrSurfInfoIn.numSamples =
- tex->nr_samples ? tex->nr_samples : 1;
- AddrSurfInfoIn.tileIndex = -1;
-
- /* Set the micro tile type. */
- if (flags & RADEON_SURF_SCANOUT)
- AddrSurfInfoIn.tileType = ADDR_DISPLAYABLE;
- else if (flags & (RADEON_SURF_Z_OR_SBUFFER | RADEON_SURF_FMASK))
- AddrSurfInfoIn.tileType = ADDR_DEPTH_SAMPLE_ORDER;
- else
- AddrSurfInfoIn.tileType = ADDR_NON_DISPLAYABLE;
-
- AddrSurfInfoIn.flags.color = !(flags & RADEON_SURF_Z_OR_SBUFFER);
- AddrSurfInfoIn.flags.depth = (flags & RADEON_SURF_ZBUFFER) != 0;
- AddrSurfInfoIn.flags.cube = tex->target == PIPE_TEXTURE_CUBE;
- AddrSurfInfoIn.flags.fmask = (flags & RADEON_SURF_FMASK) != 0;
- AddrSurfInfoIn.flags.display = (flags & RADEON_SURF_SCANOUT) != 0;
- AddrSurfInfoIn.flags.pow2Pad = tex->last_level > 0;
- AddrSurfInfoIn.flags.tcCompatible = (flags & RADEON_SURF_TC_COMPATIBLE_HTILE) != 0;
-
- /* Only degrade the tile mode for space if TC-compatible HTILE hasn't been
- * requested, because TC-compatible HTILE requires 2D tiling.
- */
- AddrSurfInfoIn.flags.opt4Space = !AddrSurfInfoIn.flags.tcCompatible &&
- !AddrSurfInfoIn.flags.fmask &&
- tex->nr_samples <= 1 &&
- (flags & RADEON_SURF_OPTIMIZE_FOR_SPACE);
-
- /* DCC notes:
- * - If we add MSAA support, keep in mind that CB can't decompress 8bpp
- * with samples >= 4.
- * - Mipmapped array textures have low performance (discovered by a closed
- * driver team).
- */
- AddrSurfInfoIn.flags.dccCompatible = ws->info.chip_class >= VI &&
- !(flags & RADEON_SURF_Z_OR_SBUFFER) &&
- !(flags & RADEON_SURF_DISABLE_DCC) &&
- !compressed && AddrDccIn.numSamples <= 1 &&
- ((tex->array_size == 1 && tex->depth0 == 1) ||
- tex->last_level == 0);
-
- AddrSurfInfoIn.flags.noStencil = (flags & RADEON_SURF_SBUFFER) == 0;
- AddrSurfInfoIn.flags.compressZ = AddrSurfInfoIn.flags.depth;
-
- /* noStencil = 0 can result in a depth part that is incompatible with
- * mipmapped texturing. So set noStencil = 1 when mipmaps are requested (in
- * this case, we may end up setting stencil_adjusted).
- *
- * TODO: update addrlib to a newer version, remove this, and
- * use flags.matchStencilTileCfg = 1 as an alternative fix.
- */
- if (tex->last_level > 0)
- AddrSurfInfoIn.flags.noStencil = 1;
-
- /* Set preferred macrotile parameters. This is usually required
- * for shared resources. This is for 2D tiling only. */
- if (AddrSurfInfoIn.tileMode >= ADDR_TM_2D_TILED_THIN1 &&
- surf->u.legacy.bankw && surf->u.legacy.bankh &&
- surf->u.legacy.mtilea && surf->u.legacy.tile_split) {
- assert(!(flags & RADEON_SURF_FMASK));
-
- /* If any of these parameters are incorrect, the calculation
- * will fail. */
- AddrTileInfoIn.banks = surf->u.legacy.num_banks;
- AddrTileInfoIn.bankWidth = surf->u.legacy.bankw;
- AddrTileInfoIn.bankHeight = surf->u.legacy.bankh;
- AddrTileInfoIn.macroAspectRatio = surf->u.legacy.mtilea;
- AddrTileInfoIn.tileSplitBytes = surf->u.legacy.tile_split;
- AddrTileInfoIn.pipeConfig = surf->u.legacy.pipe_config + 1; /* +1 compared to GB_TILE_MODE */
- AddrSurfInfoIn.flags.opt4Space = 0;
- AddrSurfInfoIn.pTileInfo = &AddrTileInfoIn;
-
- /* If AddrSurfInfoIn.pTileInfo is set, Addrlib doesn't set
- * the tile index, because we are expected to know it if
- * we know the other parameters.
- *
- * This is something that can easily be fixed in Addrlib.
- * For now, just figure it out here.
- * Note that only 2D_TILE_THIN1 is handled here.
- */
- assert(!(flags & RADEON_SURF_Z_OR_SBUFFER));
- assert(AddrSurfInfoIn.tileMode == ADDR_TM_2D_TILED_THIN1);
-
- if (ws->info.chip_class == SI) {
- if (AddrSurfInfoIn.tileType == ADDR_DISPLAYABLE) {
- if (bpe == 2)
- AddrSurfInfoIn.tileIndex = 11; /* 16bpp */
- else
- AddrSurfInfoIn.tileIndex = 12; /* 32bpp */
- } else {
- if (bpe == 1)
- AddrSurfInfoIn.tileIndex = 14; /* 8bpp */
- else if (bpe == 2)
- AddrSurfInfoIn.tileIndex = 15; /* 16bpp */
- else if (bpe == 4)
- AddrSurfInfoIn.tileIndex = 16; /* 32bpp */
- else
- AddrSurfInfoIn.tileIndex = 17; /* 64bpp (and 128bpp) */
- }
- } else {
- /* CIK - VI */
- if (AddrSurfInfoIn.tileType == ADDR_DISPLAYABLE)
- AddrSurfInfoIn.tileIndex = 10; /* 2D displayable */
- else
- AddrSurfInfoIn.tileIndex = 14; /* 2D non-displayable */
-
- /* Addrlib doesn't set this if tileIndex is forced like above. */
- AddrSurfInfoOut.macroModeIndex = cik_get_macro_tile_index(surf);
- }
- }
-
- surf->num_dcc_levels = 0;
- surf->surf_size = 0;
- surf->dcc_size = 0;
- surf->dcc_alignment = 1;
- surf->htile_size = 0;
- surf->htile_alignment = 1;
-
- /* Calculate texture layout information. */
- for (level = 0; level <= tex->last_level; level++) {
- r = gfx6_compute_level(ws, tex, surf, false, level, compressed,
- &AddrSurfInfoIn, &AddrSurfInfoOut,
- &AddrDccIn, &AddrDccOut, &AddrHtileIn, &AddrHtileOut);
- if (r)
- return r;
-
- if (level == 0) {
- surf->surf_alignment = AddrSurfInfoOut.baseAlign;
- surf->u.legacy.pipe_config = AddrSurfInfoOut.pTileInfo->pipeConfig - 1;
- gfx6_set_micro_tile_mode(surf, &ws->info);
-
- /* For 2D modes only. */
- if (AddrSurfInfoOut.tileMode >= ADDR_TM_2D_TILED_THIN1) {
- surf->u.legacy.bankw = AddrSurfInfoOut.pTileInfo->bankWidth;
- surf->u.legacy.bankh = AddrSurfInfoOut.pTileInfo->bankHeight;
- surf->u.legacy.mtilea = AddrSurfInfoOut.pTileInfo->macroAspectRatio;
- surf->u.legacy.tile_split = AddrSurfInfoOut.pTileInfo->tileSplitBytes;
- surf->u.legacy.num_banks = AddrSurfInfoOut.pTileInfo->banks;
- surf->u.legacy.macro_tile_index = AddrSurfInfoOut.macroModeIndex;
- } else {
- surf->u.legacy.macro_tile_index = 0;
- }
- }
- }
-
- /* Calculate texture layout information for stencil. */
- if (flags & RADEON_SURF_SBUFFER) {
- AddrSurfInfoIn.bpp = 8;
- AddrSurfInfoIn.flags.depth = 0;
- AddrSurfInfoIn.flags.stencil = 1;
- AddrSurfInfoIn.flags.tcCompatible = 0;
- /* This will be ignored if AddrSurfInfoIn.pTileInfo is NULL. */
- AddrTileInfoIn.tileSplitBytes = surf->u.legacy.stencil_tile_split;
-
- for (level = 0; level <= tex->last_level; level++) {
- r = gfx6_compute_level(ws, tex, surf, true, level, compressed,
- &AddrSurfInfoIn, &AddrSurfInfoOut,
- &AddrDccIn, &AddrDccOut,
- NULL, NULL);
- if (r)
- return r;
-
- /* DB uses the depth pitch for both stencil and depth. */
- if (surf->u.legacy.stencil_level[level].nblk_x != surf->u.legacy.level[level].nblk_x)
- surf->u.legacy.stencil_adjusted = true;
-
- if (level == 0) {
- /* For 2D modes only. */
- if (AddrSurfInfoOut.tileMode >= ADDR_TM_2D_TILED_THIN1) {
- surf->u.legacy.stencil_tile_split =
- AddrSurfInfoOut.pTileInfo->tileSplitBytes;
- }
- }
- }
- }
-
- /* Recalculate the whole DCC miptree size including disabled levels.
- * This is what addrlib does, but calling addrlib would be a lot more
- * complicated.
- */
- if (surf->dcc_size && tex->last_level > 0) {
- surf->dcc_size = align64(surf->surf_size >> 8,
- ws->info.pipe_interleave_bytes *
- ws->info.num_tile_pipes);
- }
-
- /* Make sure HTILE covers the whole miptree, because the shader reads
- * TC-compatible HTILE even for levels where it's disabled by DB.
- */
- if (surf->htile_size && tex->last_level)
- surf->htile_size *= 2;
-
- surf->is_linear = surf->u.legacy.level[0].mode == RADEON_SURF_MODE_LINEAR_ALIGNED;
- return 0;
+ struct ac_surf_config config;
+
+ config.info.width = tex->width0;
+ config.info.height = tex->height0;
+ config.info.depth = tex->depth0;
+ config.info.array_size = tex->array_size;
+ config.info.samples = tex->nr_samples;
+ config.info.levels = tex->last_level + 1;
+ config.is_3d = !!(tex->target == PIPE_TEXTURE_3D);
+ config.is_cube = !!(tex->target == PIPE_TEXTURE_CUBE);
+ config.chip_class = ws->info.chip_class;
+ config.num_tile_pipes = ws->info.num_tile_pipes;
+ config.pipe_interleave_bytes = ws->info.pipe_interleave_bytes;
+ config.amdinfo = &ws->amdinfo;
+
+ return gfx6_compute_surface(ws->addrlib, &config, mode, surf);
}
/* This is only called when expecting a tiled layout. */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 19:09:37 +0000