diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen8_surface_state.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/i965/gen8_surface_state.c b/src/mesa/drivers/dri/i965/gen8_surface_state.c index 96310742bf1..2514d960e2e 100644 --- a/src/mesa/drivers/dri/i965/gen8_surface_state.c +++ b/src/mesa/drivers/dri/i965/gen8_surface_state.c @@ -83,8 +83,18 @@ surface_tiling_mode(uint32_t tiling) } static unsigned -vertical_alignment(const struct intel_mipmap_tree *mt) +vertical_alignment(const struct brw_context *brw, + const struct intel_mipmap_tree *mt, + uint32_t surf_type) { + /* On Gen9+ vertical alignment is ignored for 1D surfaces and when + * tr_mode is not TRMODE_NONE. + */ + if (brw->gen > 8 && + (mt->tr_mode != INTEL_MIPTREE_TRMODE_NONE || + surf_type == BRW_SURFACE_1D)) + return 0; + switch (mt->align_h) { case 4: return GEN8_SURFACE_VALIGN_4; @@ -98,8 +108,18 @@ vertical_alignment(const struct intel_mipmap_tree *mt) } static unsigned -horizontal_alignment(const struct intel_mipmap_tree *mt) +horizontal_alignment(const struct brw_context *brw, + const struct intel_mipmap_tree *mt, + uint32_t surf_type) { + /* On Gen9+ horizontal alignment is ignored when tr_mode is not + * TRMODE_NONE. + */ + if (brw->gen > 8 && + (mt->tr_mode != INTEL_MIPTREE_TRMODE_NONE || + gen9_use_linear_1d_layout(brw, mt))) + return 0; + switch (mt->align_w) { case 4: return GEN8_SURFACE_HALIGN_4; @@ -210,8 +230,8 @@ gen8_emit_texture_surface_state(struct brw_context *brw, surf[0] = SET_FIELD(surf_type, BRW_SURFACE_TYPE) | format << BRW_SURFACE_FORMAT_SHIFT | - vertical_alignment(mt) | - horizontal_alignment(mt) | + vertical_alignment(brw, mt, surf_type) | + horizontal_alignment(brw, mt, surf_type) | tiling_mode; if (surf_type == BRW_SURFACE_CUBE) { @@ -438,8 +458,8 @@ gen8_update_renderbuffer_surface(struct brw_context *brw, surf[0] = (surf_type << BRW_SURFACE_TYPE_SHIFT) | (is_array ? GEN7_SURFACE_IS_ARRAY : 0) | (format << BRW_SURFACE_FORMAT_SHIFT) | - vertical_alignment(mt) | - horizontal_alignment(mt) | + vertical_alignment(brw, mt, surf_type) | + horizontal_alignment(brw, mt, surf_type) | surface_tiling_mode(tiling); surf[1] = SET_FIELD(mocs, GEN8_SURFACE_MOCS) | mt->qpitch >> 2; |