Hi, This is the second round of RFC for adding a bunch of new YUV formats for Mali/AFBC. I've included a proper AFBC documentation file too, for posterity. Some of the new formats don't have an integer number of bytes-per-pixel, so I've added a bpp field to drm_format_info (patch 1), keen to hear thoughts on that. These three patches don't make a huge amount of sense in isolation, so we'll pull them into a more comprehensive series for AFBC support to merge them later. Thanks, -Brian Brian Starkey (3): drm/fourcc: Add 'bpp' field for formats with non-integer bytes-per-pixel drm/fourcc: Add remaining fourccs for Mali drm/afbc: Add AFBC modifier usage documentation Documentation/gpu/afbc.rst | 226 +++++++++++++++++++++++++++ Documentation/gpu/drivers.rst | 1 + MAINTAINERS | 1 + drivers/gpu/drm/drm_fb_cma_helper.c | 6 +- drivers/gpu/drm/drm_fb_helper.c | 8 +- drivers/gpu/drm/drm_fourcc.c | 57 +++++++ drivers/gpu/drm/drm_framebuffer.c | 41 ++++- drivers/gpu/drm/drm_gem_framebuffer_helper.c | 3 +- include/drm/drm_fourcc.h | 4 + include/uapi/drm/drm_fourcc.h | 17 ++ 10 files changed, 351 insertions(+), 13 deletions(-) create mode 100644 Documentation/gpu/afbc.rst -- 2.16.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel