minigbm: virtio: restrict formats supported without 3D
Upstream virtio drm commit "drm/virtio: fix DRM_FORMAT_* handling" severely
restricts supported formats and strictly enforces 32bpp dumb buffers.
Therefore now we only support XRGB8888 for scanout, ARGB8888 for cursor,
ARGB8888 for rendering. Also, we pretend all buffers are 32bpp when allocating
as dumb buffers.
BUG=none
TEST=tast run 127.0.0.1:9222 webrtc.RTCPeerConnection.vp8
Change-Id: I6225a9cb3c49f0850c6d94b2d12efaf9a33b149e
Signed-off-by: Dominik Behr <dbehr@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/1849773
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
diff --git a/helpers.h b/helpers.h
index c09d2c2..c503b01 100644
--- a/helpers.h
+++ b/helpers.h
@@ -17,6 +17,8 @@
int drv_bo_from_format(struct bo *bo, uint32_t stride, uint32_t aligned_height, uint32_t format);
int drv_dumb_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
uint64_t use_flags);
+int drv_dumb_bo_create_ex(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
+ uint64_t use_flags, uint64_t quirks);
int drv_dumb_bo_destroy(struct bo *bo);
int drv_gem_bo_destroy(struct bo *bo);
int drv_prime_bo_import(struct bo *bo, struct drv_import_fd_data *data);