winsys/amdgpu: Use amdgpu_winsys helper instead of open-coded casts
[mesa.git] / src / gallium / winsys / amdgpu / drm / amdgpu_surface.c
index f609bf43f3557f62ab2d381e5fd346a5a4d1bd54..aba365f0f49c588af0e3e3a637d64df053d5807e 100644 (file)
  * of the Software.
  */
 
-/* Contact:
- *     Marek Olšák <maraeo@gmail.com>
- */
-
 #include "amdgpu_winsys.h"
+#include "util/u_format.h"
 
-#ifndef NO_ENTRIES
-#define NO_ENTRIES 32
-#endif
-
-#ifndef NO_MACRO_ENTRIES
-#define NO_MACRO_ENTRIES 16
-#endif
-
-#ifndef CIASICIDGFXENGINE_SOUTHERNISLAND
-#define CIASICIDGFXENGINE_SOUTHERNISLAND 0x0000000A
-#endif
-
-
-static int amdgpu_surface_sanity(const struct radeon_surf *surf)
+static int amdgpu_surface_sanity(const struct pipe_resource *tex)
 {
-   unsigned type = RADEON_SURF_GET(surf->flags, TYPE);
-
-   if (!(surf->flags & RADEON_SURF_HAS_TILE_MODE_INDEX))
-      return -EINVAL;
-
-   /* all dimension must be at least 1 ! */
-   if (!surf->npix_x || !surf->npix_y || !surf->npix_z ||
-       !surf->array_size)
-      return -EINVAL;
-
-   if (!surf->blk_w || !surf->blk_h || !surf->blk_d)
-      return -EINVAL;
-
-   switch (surf->nsamples) {
-   case 1:
-   case 2:
-   case 4:
-   case 8:
-      break;
-   default:
-      return -EINVAL;
-   }
-
-   switch (type) {
-   case RADEON_SURF_TYPE_1D:
-      if (surf->npix_y > 1)
+   switch (tex->target) {
+   case PIPE_TEXTURE_1D:
+      if (tex->height0 > 1)
          return -EINVAL;
       /* fall through */
-   case RADEON_SURF_TYPE_2D:
-   case RADEON_SURF_TYPE_CUBEMAP:
-      if (surf->npix_z > 1 || surf->array_size > 1)
+   case PIPE_TEXTURE_2D:
+   case PIPE_TEXTURE_RECT:
+      if (tex->depth0 > 1 || tex->array_size > 1)
          return -EINVAL;
       break;
-   case RADEON_SURF_TYPE_3D:
-      if (surf->array_size > 1)
+   case PIPE_TEXTURE_3D:
+      if (tex->array_size > 1)
          return -EINVAL;
       break;
-   case RADEON_SURF_TYPE_1D_ARRAY:
-      if (surf->npix_y > 1)
+   case PIPE_TEXTURE_1D_ARRAY:
+      if (tex->height0 > 1)
          return -EINVAL;
       /* fall through */
-   case RADEON_SURF_TYPE_2D_ARRAY:
-      if (surf->npix_z > 1)
+   case PIPE_TEXTURE_CUBE:
+   case PIPE_TEXTURE_2D_ARRAY:
+   case PIPE_TEXTURE_CUBE_ARRAY:
+      if (tex->depth0 > 1)
          return -EINVAL;
       break;
    default:
@@ -97,361 +60,51 @@ static int amdgpu_surface_sanity(const struct radeon_surf *surf)
    return 0;
 }
 
-static void *ADDR_API allocSysMem(const ADDR_ALLOCSYSMEM_INPUT * pInput)
-{
-   return malloc(pInput->sizeInBytes);
-}
-
-static ADDR_E_RETURNCODE ADDR_API freeSysMem(const ADDR_FREESYSMEM_INPUT * pInput)
-{
-   free(pInput->pVirtAddr);
-   return ADDR_OK;
-}
-
-ADDR_HANDLE amdgpu_addr_create(struct amdgpu_winsys *ws)
-{
-   ADDR_CREATE_INPUT addrCreateInput = {0};
-   ADDR_CREATE_OUTPUT addrCreateOutput = {0};
-   ADDR_REGISTER_VALUE regValue = {0};
-   ADDR_CREATE_FLAGS createFlags = {{0}};
-   ADDR_E_RETURNCODE addrRet;
-
-   addrCreateInput.size = sizeof(ADDR_CREATE_INPUT);
-   addrCreateOutput.size = sizeof(ADDR_CREATE_OUTPUT);
-
-   regValue.noOfBanks = ws->amdinfo.mc_arb_ramcfg & 0x3;
-   regValue.gbAddrConfig = ws->amdinfo.gb_addr_cfg;
-   regValue.noOfRanks = (ws->amdinfo.mc_arb_ramcfg & 0x4) >> 2;
-
-   regValue.backendDisables = ws->amdinfo.backend_disable[0];
-   regValue.pTileConfig = ws->amdinfo.gb_tile_mode;
-   regValue.noOfEntries = ARRAY_SIZE(ws->amdinfo.gb_tile_mode);
-   regValue.pMacroTileConfig = ws->amdinfo.gb_macro_tile_mode;
-   regValue.noOfMacroEntries = ARRAY_SIZE(ws->amdinfo.gb_macro_tile_mode);
-
-   createFlags.value = 0;
-   createFlags.useTileIndex = 1;
-   createFlags.degradeBaseLevel = 1;
-
-   addrCreateInput.chipEngine = CIASICIDGFXENGINE_SOUTHERNISLAND;
-   addrCreateInput.chipFamily = ws->family;
-   addrCreateInput.chipRevision = ws->rev_id;
-   addrCreateInput.createFlags = createFlags;
-   addrCreateInput.callbacks.allocSysMem = allocSysMem;
-   addrCreateInput.callbacks.freeSysMem = freeSysMem;
-   addrCreateInput.callbacks.debugPrint = 0;
-   addrCreateInput.regValue = regValue;
-
-   addrRet = AddrCreate(&addrCreateInput, &addrCreateOutput);
-   if (addrRet != ADDR_OK)
-      return NULL;
-
-   return addrCreateOutput.hLib;
-}
-
-static int compute_level(struct amdgpu_winsys *ws,
-                         struct radeon_surf *surf, bool is_stencil,
-                         unsigned level, unsigned type, bool compressed,
-                         ADDR_COMPUTE_SURFACE_INFO_INPUT *AddrSurfInfoIn,
-                         ADDR_COMPUTE_SURFACE_INFO_OUTPUT *AddrSurfInfoOut,
-                         ADDR_COMPUTE_DCCINFO_INPUT *AddrDccIn,
-                         ADDR_COMPUTE_DCCINFO_OUTPUT *AddrDccOut)
-{
-   struct radeon_surf_level *surf_level;
-   ADDR_E_RETURNCODE ret;
-
-   AddrSurfInfoIn->mipLevel = level;
-   AddrSurfInfoIn->width = u_minify(surf->npix_x, level);
-   AddrSurfInfoIn->height = u_minify(surf->npix_y, level);
-
-   if (type == RADEON_SURF_TYPE_3D)
-      AddrSurfInfoIn->numSlices = u_minify(surf->npix_z, level);
-   else if (type == RADEON_SURF_TYPE_CUBEMAP)
-      AddrSurfInfoIn->numSlices = 6;
-   else
-      AddrSurfInfoIn->numSlices = surf->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->stencil_level[0].nblk_x;
-      else
-         AddrSurfInfoIn->basePitch = surf->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->stencil_level[level] : &surf->level[level];
-   surf_level->offset = align64(surf->bo_size, AddrSurfInfoOut->baseAlign);
-   surf_level->slice_size = AddrSurfInfoOut->sliceSize;
-   surf_level->pitch_bytes = AddrSurfInfoOut->pitch * (is_stencil ? 1 : surf->bpe);
-   surf_level->npix_x = u_minify(surf->npix_x, level);
-   surf_level->npix_y = u_minify(surf->npix_y, level);
-   surf_level->npix_z = u_minify(surf->npix_z, level);
-   surf_level->nblk_x = AddrSurfInfoOut->pitch;
-   surf_level->nblk_y = AddrSurfInfoOut->height;
-   if (type == RADEON_SURF_TYPE_3D)
-      surf_level->nblk_z = AddrSurfInfoOut->depth;
-   else
-      surf_level->nblk_z = 1;
-
-   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->stencil_tiling_index[level] = AddrSurfInfoOut->tileIndex;
-   else
-      surf->tiling_index[level] = AddrSurfInfoOut->tileIndex;
-
-   surf->bo_size = surf_level->offset + AddrSurfInfoOut->surfSize;
-
-   if (AddrSurfInfoIn->flags.dccCompatible) {
-      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->dcc_size = surf_level->dcc_offset + AddrDccOut->dccRamSize;
-         surf->dcc_alignment = MAX2(surf->dcc_alignment, AddrDccOut->dccRamBaseAlign);
-      } else {
-         surf->dcc_size = 0;
-         surf_level->dcc_offset = 0;
-      }
-   } else {
-      surf->dcc_size = 0;
-      surf_level->dcc_offset = 0;
-   }
-
-   return 0;
-}
-
 static int amdgpu_surface_init(struct radeon_winsys *rws,
+                               const struct pipe_resource *tex,
+                               unsigned flags, unsigned bpe,
+                               enum radeon_surf_mode mode,
                                struct radeon_surf *surf)
 {
-   struct amdgpu_winsys *ws = (struct amdgpu_winsys*)rws;
-   unsigned level, mode, type;
-   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_TILEINFO AddrTileInfoIn = {0};
-   ADDR_TILEINFO AddrTileInfoOut = {0};
+   struct amdgpu_winsys *ws = amdgpu_winsys(rws);
    int r;
 
-   r = amdgpu_surface_sanity(surf);
+   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);
-   AddrSurfInfoOut.pTileInfo = &AddrTileInfoOut;
-
-   type = RADEON_SURF_GET(surf->flags, TYPE);
-   mode = RADEON_SURF_GET(surf->flags, MODE);
-   compressed = surf->blk_w == 4 && surf->blk_h == 4;
-
-   /* MSAA and FMASK require 2D tiling. */
-   if (surf->nsamples > 1 ||
-       (surf->flags & RADEON_SURF_FMASK))
-      mode = RADEON_SURF_MODE_2D;
-
-   /* DB doesn't support linear layouts. */
-   if (surf->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 (surf->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 = surf->bpe * 8;
-   }
-
-   AddrDccIn.numSamples = AddrSurfInfoIn.numSamples = surf->nsamples;
-   AddrSurfInfoIn.tileIndex = -1;
-
-   /* Set the micro tile type. */
-   if (surf->flags & RADEON_SURF_SCANOUT)
-      AddrSurfInfoIn.tileType = ADDR_DISPLAYABLE;
-   else if (surf->flags & RADEON_SURF_Z_OR_SBUFFER)
-      AddrSurfInfoIn.tileType = ADDR_DEPTH_SAMPLE_ORDER;
-   else
-      AddrSurfInfoIn.tileType = ADDR_NON_DISPLAYABLE;
-
-   AddrSurfInfoIn.flags.color = !(surf->flags & RADEON_SURF_Z_OR_SBUFFER);
-   AddrSurfInfoIn.flags.depth = (surf->flags & RADEON_SURF_ZBUFFER) != 0;
-   AddrSurfInfoIn.flags.cube = type == RADEON_SURF_TYPE_CUBEMAP;
-   AddrSurfInfoIn.flags.display = (surf->flags & RADEON_SURF_SCANOUT) != 0;
-   AddrSurfInfoIn.flags.pow2Pad = surf->last_level > 0;
-   AddrSurfInfoIn.flags.degrade4Space = 1;
-   AddrSurfInfoIn.flags.dccCompatible = !(surf->flags & RADEON_SURF_Z_OR_SBUFFER) &&
-                                        !(surf->flags & RADEON_SURF_SCANOUT) &&
-                                        !(surf->flags & RADEON_SURF_DISABLE_DCC) &&
-                                        !compressed && AddrDccIn.numSamples <= 1;
-
-   AddrSurfInfoIn.flags.noStencil = (surf->flags & RADEON_SURF_SBUFFER) == 0;
-   AddrSurfInfoIn.flags.compressZ = AddrSurfInfoIn.flags.depth;
-
-   /* TODO: update addrlib to a newer version, remove this, and
-    * set flags.matchStencilTileCfg = 1 to fix stencil texturing.
+   surf->blk_w = util_format_get_blockwidth(tex->format);
+   surf->blk_h = util_format_get_blockheight(tex->format);
+   surf->bpe = bpe;
+   surf->flags = flags;
+
+   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.storage_samples = tex->nr_storage_samples;
+   config.info.levels = tex->last_level + 1;
+   config.info.num_channels = util_format_get_nr_components(tex->format);
+   config.is_3d = !!(tex->target == PIPE_TEXTURE_3D);
+   config.is_cube = !!(tex->target == PIPE_TEXTURE_CUBE);
+
+   /* Use different surface counters for color and FMASK, so that MSAA MRTs
+    * always use consecutive surface indices when FMASK is allocated between
+    * them.
     */
-   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->bankw && surf->bankh && surf->mtilea && surf->tile_split) {
-      /* If any of these parameters are incorrect, the calculation
-       * will fail. */
-      AddrTileInfoIn.banks = surf->num_banks;
-      AddrTileInfoIn.bankWidth = surf->bankw;
-      AddrTileInfoIn.bankHeight = surf->bankh;
-      AddrTileInfoIn.macroAspectRatio = surf->mtilea;
-      AddrTileInfoIn.tileSplitBytes = surf->tile_split;
-      AddrTileInfoIn.pipeConfig = surf->pipe_config + 1; /* +1 compared to GB_TILE_MODE */
-      AddrSurfInfoIn.flags.degrade4Space = 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(!(surf->flags & RADEON_SURF_Z_OR_SBUFFER));
-      assert(AddrSurfInfoIn.tileMode == ADDR_TM_2D_TILED_THIN1);
+   config.info.surf_index = &ws->surf_index_color;
+   config.info.fmask_surf_index = &ws->surf_index_fmask;
 
-      if (AddrSurfInfoIn.tileType == ADDR_DISPLAYABLE)
-         AddrSurfInfoIn.tileIndex = 10; /* 2D displayable */
-      else
-         AddrSurfInfoIn.tileIndex = 14; /* 2D non-displayable */
-   }
-
-   surf->bo_size = 0;
-   surf->dcc_size = 0;
-   surf->dcc_alignment = 1;
-
-   /* Calculate texture layout information. */
-   for (level = 0; level <= surf->last_level; level++) {
-      r = compute_level(ws, surf, false, level, type, compressed,
-                        &AddrSurfInfoIn, &AddrSurfInfoOut, &AddrDccIn, &AddrDccOut);
-      if (r)
-         return r;
-
-      if (level == 0) {
-         surf->bo_alignment = AddrSurfInfoOut.baseAlign;
-         surf->pipe_config = AddrSurfInfoOut.pTileInfo->pipeConfig - 1;
-
-         /* For 2D modes only. */
-         if (AddrSurfInfoOut.tileMode >= ADDR_TM_2D_TILED_THIN1) {
-            surf->bankw = AddrSurfInfoOut.pTileInfo->bankWidth;
-            surf->bankh = AddrSurfInfoOut.pTileInfo->bankHeight;
-            surf->mtilea = AddrSurfInfoOut.pTileInfo->macroAspectRatio;
-            surf->tile_split = AddrSurfInfoOut.pTileInfo->tileSplitBytes;
-            surf->num_banks = AddrSurfInfoOut.pTileInfo->banks;
-            surf->macro_tile_index = AddrSurfInfoOut.macroModeIndex;
-         } else {
-            surf->macro_tile_index = 0;
-         }
-      }
-   }
+   if (flags & RADEON_SURF_Z_OR_SBUFFER)
+      config.info.surf_index = NULL;
 
-   /* Calculate texture layout information for stencil. */
-   if (surf->flags & RADEON_SURF_SBUFFER) {
-      AddrSurfInfoIn.bpp = 8;
-      AddrSurfInfoIn.flags.depth = 0;
-      AddrSurfInfoIn.flags.stencil = 1;
-      /* This will be ignored if AddrSurfInfoIn.pTileInfo is NULL. */
-      AddrTileInfoIn.tileSplitBytes = surf->stencil_tile_split;
-
-      for (level = 0; level <= surf->last_level; level++) {
-         r = compute_level(ws, surf, true, level, type, compressed,
-                           &AddrSurfInfoIn, &AddrSurfInfoOut, &AddrDccIn, &AddrDccOut);
-         if (r)
-            return r;
-
-         if (level == 0) {
-            surf->stencil_offset = surf->stencil_level[0].offset;
-
-            /* For 2D modes only. */
-            if (AddrSurfInfoOut.tileMode >= ADDR_TM_2D_TILED_THIN1) {
-               surf->stencil_tile_split =
-                     AddrSurfInfoOut.pTileInfo->tileSplitBytes;
-            }
-         }
-      }
-   }
-
-   return 0;
-}
-
-static int amdgpu_surface_best(struct radeon_winsys *rws,
-                               struct radeon_surf *surf)
-{
-   return 0;
+   return ac_compute_surface(ws->addrlib, &ws->info, &config, mode, surf);
 }
 
 void amdgpu_surface_init_functions(struct amdgpu_winsys *ws)
 {
    ws->base.surface_init = amdgpu_surface_init;
-   ws->base.surface_best = amdgpu_surface_best;
 }