On 07/06/16 02:33, Laurent Pinchart wrote: > +/** > + * struct drm_format_info - information about a DRM format > + * @format: 4CC format identifier (DRM_FORMAT_*) > + * @depth: color depth (number of bits per pixel excluding padding bits) > + * @bpp: number of bits per pixel including padding > + * @num_planes: number of color planes (1 to 3) > + * @cpp: number of bytes per pixel (per plane) > + * @hsub: horizontal chroma subsampling factor > + * @vsub: vertical chroma subsampling factor > + */ > +struct drm_format_info { > + u32 format; > + unsigned int depth; > + unsigned int bpp; > + unsigned int num_planes; > + unsigned int cpp[3]; > + unsigned int hsub; > + unsigned int vsub; > +}; Any reason not to pack this a bit? All those unsigned ints would fit easily into u8. Tomi
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