freedreno: Disable 8bpp_ubwc on a6xx gen2

Fixes text corruption in VSCode on a680.

Signed-off-by: Joshua Ashton <joshua@froggi.es>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18779>

diff --git a/src/freedreno/common/freedreno_devices.py b/src/freedreno/common/freedreno_devices.py
index 00ecf11..cb50714 100644 (file)
--- a/src/freedreno/common/freedreno_devices.py
+++ b/src/freedreno/common/freedreno_devices.py
@@ -217,6 +217,7 @@ a6xx_gen2 = dict(
         indirect_draw_wfm_quirk = True,
         depth_bounds_require_depth_test_quirk = True, # TODO: check if true
         has_dp2acc = False, # TODO: check if true
+        has_8bpp_ubwc = False,
     )
 
 # a650: