diff options
Diffstat (limited to 'include/drm/drm_gem_framebuffer_helper.h')
-rw-r--r-- | include/drm/drm_gem_framebuffer_helper.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/drm/drm_gem_framebuffer_helper.h b/include/drm/drm_gem_framebuffer_helper.h index 6bdffc7aa124..905727719ead 100644 --- a/include/drm/drm_gem_framebuffer_helper.h +++ b/include/drm/drm_gem_framebuffer_helper.h @@ -1,6 +1,11 @@ #ifndef __DRM_GEM_FB_HELPER_H__ #define __DRM_GEM_FB_HELPER_H__ +#include <linux/dma-buf.h> +#include <linux/dma-buf-map.h> + +#include <drm/drm_fourcc.h> + struct drm_afbc_framebuffer; struct drm_device; struct drm_fb_helper_surface_size; @@ -34,6 +39,14 @@ struct drm_framebuffer * drm_gem_fb_create_with_dirty(struct drm_device *dev, struct drm_file *file, const struct drm_mode_fb_cmd2 *mode_cmd); +int drm_gem_fb_vmap(struct drm_framebuffer *fb, + struct dma_buf_map map[static DRM_FORMAT_MAX_PLANES], + struct dma_buf_map data[DRM_FORMAT_MAX_PLANES]); +void drm_gem_fb_vunmap(struct drm_framebuffer *fb, + struct dma_buf_map map[static DRM_FORMAT_MAX_PLANES]); +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)) |