ac/radeonsi: move the bulk of gfx6_surface_init to ac_surface

Reviewed-by: Marek Olšák <[email protected]>

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. */