minigbm: Enable vc4 driver

[android-x86/external-minigbm.git] / drv.h

diff --git a/drv.h b/drv.h
index bfde327..2271a9f 100644 (file)
--- a/drv.h
+++ b/drv.h
@@ -87,8 +87,17 @@ struct vma {
        void *priv;
 };
 
+struct rectangle {
+       uint32_t x;
+       uint32_t y;
+       uint32_t width;
+       uint32_t height;
+};
+
 struct mapping {
        struct vma *vma;
+       struct rectangle rect;
+       uint32_t refcount;
 };
 
 struct driver *drv_create(int fd);
@@ -114,8 +123,8 @@ void drv_bo_destroy(struct bo *bo);
 
 struct bo *drv_bo_import(struct driver *drv, struct drv_import_fd_data *data);
 
-void *drv_bo_map(struct bo *bo, uint32_t x, uint32_t y, uint32_t width, uint32_t height,
-                uint32_t map_flags, struct mapping **map_data, size_t plane);
+void *drv_bo_map(struct bo *bo, const struct rectangle *rect, uint32_t map_flags,
+                struct mapping **map_data, size_t plane);
 
 int drv_bo_unmap(struct bo *bo, struct mapping *mapping);
 
@@ -147,12 +156,22 @@ uint32_t drv_bo_get_format(struct bo *bo);
 
 uint32_t drv_bo_get_stride_in_pixels(struct bo *bo);
 
+uint32_t drv_stride_from_format(uint32_t format, uint32_t width, size_t plane);
+
 uint32_t drv_resolve_format(struct driver *drv, uint32_t format, uint64_t use_flags);
 
 size_t drv_num_planes_from_format(uint32_t format);
 
 uint32_t drv_num_buffers_per_bo(struct bo *bo);
 
+#define drv_log(format, ...)                                                                       \
+       do {                                                                                       \
+               drv_log_prefix("minigbm", __FILE__, __LINE__, format, ##__VA_ARGS__);              \
+       } while (0)
+
+__attribute__((format(printf, 4, 5))) void drv_log_prefix(const char *prefix, const char *file,
+                                                         int line, const char *format, ...);
+
 #ifdef __cplusplus
 }
 #endif