minigbm: add bo import callback
Some drivers may want to import their own private data,
so let's add a driver callback.
BUG=none
TEST=minigbm builds, gbmtest
Change-Id: I96c06a84446c9be4ac3f5f858094c500d43a077f
Reviewed-on: https://chromium-review.googlesource.com/424934
Commit-Ready: Gurchetan Singh <gurchetansingh@chromium.org>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
diff --git a/helpers.h b/helpers.h
index 71171c6..64e8489 100644
--- a/helpers.h
+++ b/helpers.h
@@ -16,6 +16,7 @@
uint32_t format, uint32_t flags);
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);
void *drv_dumb_bo_map(struct bo *bo, struct map_info *data, size_t plane);
uintptr_t drv_get_reference_count(struct driver *drv, struct bo *bo,
size_t plane);