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-rw-r--r--src/gallium/drivers/freedreno/a3xx/fd3_texture.c7
-rw-r--r--src/gallium/drivers/freedreno/freedreno_resource.c16
2 files changed, 16 insertions, 7 deletions
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_texture.c b/src/gallium/drivers/freedreno/a3xx/fd3_texture.c
index 05d826e40ec..69e2d587c93 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_texture.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_texture.c
@@ -212,6 +212,7 @@ fd3_sampler_view_create(struct pipe_context *pctx, struct pipe_resource *prsc,
struct fd_resource *rsc = fd_resource(prsc);
unsigned lvl = cso->u.tex.first_level;
unsigned miplevels = cso->u.tex.last_level - lvl;
+ uint32_t sz2 = 0;
if (!so)
return NULL;
@@ -251,8 +252,10 @@ fd3_sampler_view_create(struct pipe_context *pctx, struct pipe_resource *prsc,
case PIPE_TEXTURE_3D:
so->texconst3 =
A3XX_TEX_CONST_3_DEPTH(u_minify(prsc->depth0, lvl)) |
- A3XX_TEX_CONST_3_LAYERSZ1(rsc->slices[0].size0) |
- A3XX_TEX_CONST_3_LAYERSZ2(rsc->slices[0].size0);
+ A3XX_TEX_CONST_3_LAYERSZ1(rsc->slices[lvl].size0);
+ while (lvl < cso->u.tex.last_level && sz2 != rsc->slices[lvl+1].size0)
+ sz2 = rsc->slices[++lvl].size0;
+ so->texconst3 |= A3XX_TEX_CONST_3_LAYERSZ2(sz2);
break;
default:
so->texconst3 = 0x00000000;
diff --git a/src/gallium/drivers/freedreno/freedreno_resource.c b/src/gallium/drivers/freedreno/freedreno_resource.c
index 69e54526848..efafb8988b4 100644
--- a/src/gallium/drivers/freedreno/freedreno_resource.c
+++ b/src/gallium/drivers/freedreno/freedreno_resource.c
@@ -215,14 +215,20 @@ setup_slices(struct fd_resource *rsc, uint32_t alignment)
slice->pitch = width = align(width, 32);
slice->offset = size;
- /* 1d array, 2d array, 3d textures (but not cube!) must all have the
- * same layer size for each miplevel on a3xx. These are also the
- * targets that have non-1 alignment.
+ /* 1d array and 2d array textures must all have the same layer size
+ * for each miplevel on a3xx. 3d textures can have different layer
+ * sizes for high levels, but the hw auto-sizer is buggy (or at least
+ * different than what this code does), so as soon as the layer size
+ * range gets into range, we stop reducing it.
*/
- if (level == 0 || layers_in_level == 1 || alignment == 1)
+ if (prsc->target == PIPE_TEXTURE_3D && (
+ level == 1 ||
+ (level > 1 && rsc->slices[level - 1].size0 > 0xf000)))
+ slice->size0 = align(slice->pitch * height * rsc->cpp, alignment);
+ else if (level == 0 || rsc->layer_first || alignment == 1)
slice->size0 = align(slice->pitch * height * rsc->cpp, alignment);
else
- slice->size0 = rsc->slices[0].size0;
+ slice->size0 = rsc->slices[level - 1].size0;
size += slice->size0 * depth * layers_in_level;