Reviewed-by: Chad Versace <[email protected]>
---
src/intel/isl/isl.h | 3 +++
src/intel/isl/isl_surface_state.c | 12 ++++++++++++
2 files changed, 15 insertions(+)
diff --git a/src/intel/isl/isl.h b/src/intel/isl/isl.h
index 3bf7469..f2128d8 100644
--- a/src/intel/isl/isl.h
+++ b/src/intel/isl/isl.h
@@ -822,6 +822,9 @@ struct isl_surf_fill_state_info {
* Valid values depend on hardware generation.
*/
union isl_color_value clear_color;
+
+ /* Intra-tile offset */
+ uint16_t x_offset, y_offset;
};
struct isl_buffer_fill_state_info {
diff --git a/src/intel/isl/isl_surface_state.c
b/src/intel/isl/isl_surface_state.c
index dd3a425..21b057e 100644
--- a/src/intel/isl/isl_surface_state.c
+++ b/src/intel/isl/isl_surface_state.c
@@ -394,6 +394,18 @@ isl_genX(surf_fill_state_s)(const struct isl_device *dev,
void *state,
s.MOCS = info->mocs;
#endif
+#if GEN_GEN > 4 || GEN_IS_G4X
+ const unsigned x_div = 4;
+ const unsigned y_div = GEN_GEN >= 8 ? 4 : 2;
+ assert(info->x_offset % x_div == 0);
+ assert(info->y_offset % y_div == 0);
+ s.XOffset = info->x_offset / x_div;
+ s.YOffset = info->y_offset / y_div;
+#else
+ assert(info->x_offset == 0);
+ assert(info->y_offset == 0);
+#endif
+
#if GEN_GEN >= 8
s.AuxiliarySurfaceMode = AUX_NONE;
#elif GEN_GEN >= 7
--
2.5.0.400.gff86faf
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