Mesa (master): winsys/amdgpu: finish up SI addrlib integration

[Marek Olšák]

Module: Mesa
Branch: master
Commit: a6869e7c06e362749219c83bc9b106cda89b9bc0
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a6869e7c06e362749219c83bc9b106cda89b9bc0

Author: Marek Olšák <marek.olsak at amd.com>
Date:   Fri Aug 19 01:40:29 2016 +0200

winsys/amdgpu: finish up SI addrlib integration

Reviewed-by: Edward O'Callaghan <funfunctor at folklore1984.net>

---

 src/gallium/winsys/amdgpu/drm/amdgpu_surface.c | 30 +++++++++++++++++++++-----
 1 file changed, 25 insertions(+), 5 deletions(-)

diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c b/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c
index 9466e7c..8bfea45 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c
@@ -369,7 +369,8 @@ static int amdgpu_surface_init(struct radeon_winsys *rws,
     * - Mipmapped array textures have low performance (discovered by a closed
     *   driver team).
     */
-   AddrSurfInfoIn.flags.dccCompatible = !(surf->flags & RADEON_SURF_Z_OR_SBUFFER) &&
+   AddrSurfInfoIn.flags.dccCompatible = ws->info.chip_class >= VI &&
+                                        !(surf->flags & RADEON_SURF_Z_OR_SBUFFER) &&
                                         !(surf->flags & RADEON_SURF_DISABLE_DCC) &&
                                         !compressed && AddrDccIn.numSamples <= 1 &&
                                         ((surf->array_size == 1 && surf->npix_z == 1) ||
@@ -414,10 +415,29 @@ static int amdgpu_surface_init(struct radeon_winsys *rws,
       assert(!(surf->flags & RADEON_SURF_Z_OR_SBUFFER));
       assert(AddrSurfInfoIn.tileMode == ADDR_TM_2D_TILED_THIN1);
 
-      if (AddrSurfInfoIn.tileType == ADDR_DISPLAYABLE)
-         AddrSurfInfoIn.tileIndex = 10; /* 2D displayable */
-      else
-         AddrSurfInfoIn.tileIndex = 14; /* 2D non-displayable */
+      if (ws->info.chip_class == SI) {
+         if (AddrSurfInfoIn.tileType == ADDR_DISPLAYABLE) {
+            if (surf->bpe == 2)
+               AddrSurfInfoIn.tileIndex = 11; /* 16bpp */
+            else
+               AddrSurfInfoIn.tileIndex = 12; /* 32bpp */
+         } else {
+            if (surf->bpe == 1)
+               AddrSurfInfoIn.tileIndex = 14; /* 8bpp */
+            else if (surf->bpe == 2)
+               AddrSurfInfoIn.tileIndex = 15; /* 16bpp */
+            else if (surf->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 */
+      }
    }
 
    surf->bo_size = 0;