| #ifndef __DRM_GEM_FB_HELPER_H__ | |
| #define __DRM_GEM_FB_HELPER_H__ | |
| #include <linux/dma-buf.h> | |
| #include <linux/iosys-map.h> | |
| struct drm_afbc_framebuffer; | |
| struct drm_device; | |
| struct drm_fb_helper_surface_size; | |
| struct drm_file; | |
| struct drm_format_info; | |
| struct drm_framebuffer; | |
| struct drm_framebuffer_funcs; | |
| struct drm_gem_object; | |
| struct drm_mode_fb_cmd2; | |
| #define AFBC_VENDOR_AND_TYPE_MASK GENMASK_ULL(63, 52) | |
| struct drm_gem_object *drm_gem_fb_get_obj(struct drm_framebuffer *fb, | |
| unsigned int plane); | |
| void drm_gem_fb_destroy(struct drm_framebuffer *fb); | |
| int drm_gem_fb_create_handle(struct drm_framebuffer *fb, struct drm_file *file, | |
| unsigned int *handle); | |
| int drm_gem_fb_init_with_funcs(struct drm_device *dev, | |
| struct drm_framebuffer *fb, | |
| struct drm_file *file, | |
| const struct drm_format_info *info, | |
| const struct drm_mode_fb_cmd2 *mode_cmd, | |
| const struct drm_framebuffer_funcs *funcs); | |
| struct drm_framebuffer * | |
| drm_gem_fb_create_with_funcs(struct drm_device *dev, struct drm_file *file, | |
| const struct drm_format_info *info, | |
| const struct drm_mode_fb_cmd2 *mode_cmd, | |
| const struct drm_framebuffer_funcs *funcs); | |
| struct drm_framebuffer * | |
| drm_gem_fb_create(struct drm_device *dev, struct drm_file *file, | |
| const struct drm_format_info *info, | |
| const struct drm_mode_fb_cmd2 *mode_cmd); | |
| struct drm_framebuffer * | |
| drm_gem_fb_create_with_dirty(struct drm_device *dev, struct drm_file *file, | |
| const struct drm_format_info *info, | |
| const struct drm_mode_fb_cmd2 *mode_cmd); | |
| int drm_gem_fb_vmap(struct drm_framebuffer *fb, struct iosys_map *map, | |
| struct iosys_map *data); | |
| void drm_gem_fb_vunmap(struct drm_framebuffer *fb, struct iosys_map *map); | |
| int drm_gem_fb_begin_cpu_access(struct drm_framebuffer *fb, enum dma_data_direction dir); | |
| void drm_gem_fb_end_cpu_access(struct drm_framebuffer *fb, enum dma_data_direction dir); | |
| #define drm_is_afbc(modifier) \ | |
| (((modifier) & AFBC_VENDOR_AND_TYPE_MASK) == DRM_FORMAT_MOD_ARM_AFBC(0)) | |
| int drm_gem_fb_afbc_init(struct drm_device *dev, | |
| const struct drm_format_info *info, | |
| const struct drm_mode_fb_cmd2 *mode_cmd, | |
| struct drm_afbc_framebuffer *afbc_fb); | |
| #endif |