minigbm: mediatek: Do not scan out ABGR8888/XBGR8888

Adding ABGR8888 breaks the software cursor on ARC++,
XBGR8888 is not supported by the DRM driver.

BUG=b:32554065
BUG=chrome-os-partner:59436
TEST=Open play store on elm, cursor appears fine.

Change-Id: I7366d2b2acfc50415c381131ba7cf8b70c0de5d8
Reviewed-on: https://chromium-review.googlesource.com/408536
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>

diff --git a/mediatek.c b/mediatek.c
index 381d8ab..0054054 100644 (file)
--- a/mediatek.c
+++ b/mediatek.c
@@ -89,10 +89,10 @@ const struct backend backend_mediatek =
                                      | DRV_BO_USE_SW_READ_RARELY | DRV_BO_USE_SW_WRITE_RARELY},
                {DRV_FORMAT_ARGB8888, DRV_BO_USE_SCANOUT | DRV_BO_USE_CURSOR | DRV_BO_USE_LINEAR |
                                      DRV_BO_USE_SW_READ_OFTEN | DRV_BO_USE_SW_WRITE_OFTEN},
-               {DRV_FORMAT_ABGR8888, DRV_BO_USE_SCANOUT | DRV_BO_USE_CURSOR | DRV_BO_USE_RENDERING
+               {DRV_FORMAT_ABGR8888, DRV_BO_USE_RENDERING
                                      | DRV_BO_USE_SW_READ_OFTEN | DRV_BO_USE_SW_WRITE_OFTEN
                                      | DRV_BO_USE_SW_READ_RARELY | DRV_BO_USE_SW_WRITE_RARELY},
-               {DRV_FORMAT_XBGR8888, DRV_BO_USE_SCANOUT | DRV_BO_USE_CURSOR | DRV_BO_USE_RENDERING
+               {DRV_FORMAT_XBGR8888, DRV_BO_USE_RENDERING
                                      | DRV_BO_USE_SW_READ_OFTEN | DRV_BO_USE_SW_WRITE_OFTEN
                                      | DRV_BO_USE_SW_READ_RARELY | DRV_BO_USE_SW_WRITE_RARELY},
                {DRV_FORMAT_RGB565,   DRV_BO_USE_SCANOUT | DRV_BO_USE_CURSOR | DRV_BO_USE_RENDERING