#define DRV_MAX_PLANES 4
+// clang-format off
/* Use flags */
#define BO_USE_NONE 0
#define BO_USE_SCANOUT (1ull << 0)
#define BO_USE_EXTERNAL_DISP (1ull << 10)
#define BO_USE_PROTECTED (1ull << 11)
#define BO_USE_HW_VIDEO_ENCODER (1ull << 12)
-#define BO_USE_HW_CAMERA_WRITE (1ull << 13)
-#define BO_USE_HW_CAMERA_READ (1ull << 14)
-#define BO_USE_HW_CAMERA_ZSL (1ull << 15)
+#define BO_USE_CAMERA_WRITE (1ull << 13)
+#define BO_USE_CAMERA_READ (1ull << 14)
#define BO_USE_RENDERSCRIPT (1ull << 16)
#define BO_USE_TEXTURE (1ull << 17)
+/* Map flags */
+#define BO_MAP_NONE 0
+#define BO_MAP_READ (1 << 0)
+#define BO_MAP_WRITE (1 << 1)
+#define BO_MAP_READ_WRITE (BO_MAP_READ | BO_MAP_WRITE)
+
/* This is our extension to <drm_fourcc.h>. We need to make sure we don't step
* on the namespace of already defined formats, which can be done by using invalid
* fourcc codes.
#define DRM_FORMAT_FLEX_IMPLEMENTATION_DEFINED fourcc_code('9', '9', '9', '8')
#define DRM_FORMAT_FLEX_YCbCr_420_888 fourcc_code('9', '9', '9', '9')
-#define BO_COMMON_USE_MASK BO_USE_LINEAR | BO_USE_RENDERING | \
- BO_USE_SW_READ_OFTEN | BO_USE_SW_WRITE_OFTEN | \
- BO_USE_SW_READ_RARELY | BO_USE_SW_WRITE_RARELY | \
- BO_USE_TEXTURE
+// clang-format on
struct driver;
struct bo;
struct combination;
int fds[DRV_MAX_PLANES];
uint32_t strides[DRV_MAX_PLANES];
uint32_t offsets[DRV_MAX_PLANES];
- uint32_t sizes[DRV_MAX_PLANES];
uint64_t format_modifiers[DRV_MAX_PLANES];
uint32_t width;
uint32_t height;
uint32_t format;
+ uint64_t use_flags;
};
struct map_info {
void *addr;
size_t length;
uint32_t handle;
+ uint32_t map_flags;
int32_t refcount;
void *priv;
};
-struct driver *
-drv_create(int fd);
+struct driver *drv_create(int fd);
+
+void drv_destroy(struct driver *drv);
-void
-drv_destroy(struct driver *drv);
+int drv_get_fd(struct driver *drv);
-int
-drv_get_fd(struct driver *drv);
+const char *drv_get_name(struct driver *drv);
-const char *
-drv_get_name(struct driver *drv);
+struct combination *drv_get_combination(struct driver *drv, uint32_t format, uint64_t use_flags);
-struct combination *
-drv_get_combination(struct driver *drv, uint32_t format, uint64_t usage);
+struct bo *drv_bo_new(struct driver *drv, uint32_t width, uint32_t height, uint32_t format,
+ uint64_t use_flags);
-struct bo *
-drv_bo_new(struct driver *drv, uint32_t width, uint32_t height,
- uint32_t format);
+struct bo *drv_bo_create(struct driver *drv, uint32_t width, uint32_t height, uint32_t format,
+ uint64_t use_flags);
-struct bo *
-drv_bo_create(struct driver *drv, uint32_t width, uint32_t height,
- uint32_t format, uint64_t flags);
+struct bo *drv_bo_create_with_modifiers(struct driver *drv, uint32_t width, uint32_t height,
+ uint32_t format, const uint64_t *modifiers, uint32_t count);
-struct bo *
-drv_bo_create_with_modifiers(struct driver *drv,
- uint32_t width, uint32_t height,
- uint32_t format,
- const uint64_t *modifiers, uint32_t count);
+void drv_bo_destroy(struct bo *bo);
-void
-drv_bo_destroy(struct bo *bo);
+struct bo *drv_bo_import(struct driver *drv, struct drv_import_fd_data *data);
-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 map_info **map_data, size_t plane);
-void *
-drv_bo_map(struct bo *bo, uint32_t x, uint32_t y, uint32_t width,
- uint32_t height, uint32_t flags, struct map_info **map_data,
- size_t plane);
+int drv_bo_unmap(struct bo *bo, struct map_info *data);
-int
-drv_bo_unmap(struct bo *bo, struct map_info *map_data);
+int drv_bo_invalidate(struct bo *bo, struct map_info *data);
-uint32_t
-drv_bo_get_width(struct bo *bo);
+int drv_bo_flush(struct bo *bo, struct map_info *data);
-uint32_t
-drv_bo_get_height(struct bo *bo);
+uint32_t drv_bo_get_width(struct bo *bo);
-uint32_t
-drv_bo_get_stride_or_tiling(struct bo *bo);
+uint32_t drv_bo_get_height(struct bo *bo);
-size_t
-drv_bo_get_num_planes(struct bo *bo);
+uint32_t drv_bo_get_stride_or_tiling(struct bo *bo);
-union bo_handle
-drv_bo_get_plane_handle(struct bo *bo, size_t plane);
+size_t drv_bo_get_num_planes(struct bo *bo);
-int
-drv_bo_get_plane_fd(struct bo *bo, size_t plane);
+union bo_handle drv_bo_get_plane_handle(struct bo *bo, size_t plane);
-uint32_t
-drv_bo_get_plane_offset(struct bo *bo, size_t plane);
+int drv_bo_get_plane_fd(struct bo *bo, size_t plane);
-uint32_t
-drv_bo_get_plane_size(struct bo *bo, size_t plane);
+uint32_t drv_bo_get_plane_offset(struct bo *bo, size_t plane);
-uint32_t
-drv_bo_get_plane_stride(struct bo *bo, size_t plane);
+uint32_t drv_bo_get_plane_size(struct bo *bo, size_t plane);
-uint64_t
-drv_bo_get_plane_format_modifier(struct bo *bo, size_t plane);
+uint32_t drv_bo_get_plane_stride(struct bo *bo, size_t plane);
-uint32_t
-drv_bo_get_format(struct bo *bo);
+uint64_t drv_bo_get_plane_format_modifier(struct bo *bo, size_t plane);
-uint32_t
-drv_resolve_format(struct driver *drv, uint32_t format);
+uint32_t drv_bo_get_format(struct bo *bo);
-int
-drv_stride_from_format(uint32_t format, uint32_t width, size_t plane);
+uint32_t drv_bo_get_stride_in_pixels(struct bo *bo);
-size_t
-drv_num_planes_from_format(uint32_t format);
+uint32_t drv_resolve_format(struct driver *drv, uint32_t format, uint64_t use_flags);
-uint32_t
-drv_size_from_format(uint32_t format, uint32_t stride, uint32_t height,
- size_t plane);
+size_t drv_num_planes_from_format(uint32_t format);
-uint32_t
-drv_num_buffers_per_bo(struct bo *bo);
+uint32_t drv_num_buffers_per_bo(struct bo *bo);
#ifdef __cplusplus
}
OSDN Git Service
