minigbm: dri: Support 2+ planes query for modifiers.
If the driver does not implement the new function, or
if modifier is INVALID this should return exactly the
same as before.
For LINEAR, DRI should return exactly the same as
minigbm for all the YUV formats.
BUG=b:149819940
TEST=Use with followup patch and login on a Zork device + play a YT
video.
Change-Id: I6ea3b5827876844e510794b85212be51e5dfd68f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/2093211
Tested-by: Bas Nieuwenhuizen <basni@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Commit-Queue: Bas Nieuwenhuizen <basni@chromium.org>
diff --git a/drv.h b/drv.h
index 937487b..6642a3d 100644
--- a/drv.h
+++ b/drv.h
@@ -175,6 +175,8 @@
size_t drv_num_planes_from_format(uint32_t format);
+size_t drv_num_planes_from_modifier(struct driver *drv, uint32_t format, uint64_t modifier);
+
uint32_t drv_num_buffers_per_bo(struct bo *bo);
#define drv_log(format, ...) \