minigbm: add buffer bandwidth compression flag to gbm device

[android-x86/external-minigbm.git] / msm.c

diff --git a/msm.c b/msm.c
index 033dda5..acfc1ef 100644 (file)
--- a/msm.c
+++ b/msm.c
@@ -250,7 +250,7 @@ static int msm_init(struct driver *drv)
 
        drv_modify_linear_combinations(drv);
 
-       if (should_avoid_ubwc())
+       if (should_avoid_ubwc() || !drv->compression)
                return 0;
 
        metadata.tiling = MSM_UBWC_TILING;
@@ -315,6 +315,9 @@ static int msm_bo_create_with_modifiers(struct bo *bo, uint32_t width, uint32_t
        uint64_t modifier =
            drv_pick_modifier(modifiers, count, modifier_order, ARRAY_SIZE(modifier_order));
 
+       if (!bo->drv->compression && modifier == DRM_FORMAT_MOD_QCOM_COMPRESSED)
+               modifier = DRM_FORMAT_MOD_LINEAR;
+
        return msm_bo_create_for_modifier(bo, width, height, format, modifier);
 }