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path: root/drivers/gpu/drm/drm_gem_framebuffer_helper.c
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2017-12-08drm/gem-fb-helper: drm_gem_fbdev_fb_create() make funcs optionalNoralf Trønnes1-1/+5
Make the drm_framebuffer_funcs argument optional for drivers that don't need to set the dirty callback. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-2-noralf@tronnes.org
2017-10-08drm/gem-fb-helper: Improve documentationNoralf Trønnes1-30/+52
Make the docs read a little better. Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/1506095264-41622-1-git-send-email-noralf@tronnes.org
2017-09-16drm/gem-fb-helper: Use debug message on gem lookup failureNoralf Trønnes1-2/+2
GEM lookup failure can easily be triggered by userspace so make it a debug message, not an error message. Also remove unnecessary inner parentheses and fix alphabetical struct declaration order. Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/1505147865-18194-2-git-send-email-noralf@tronnes.org
2017-08-16drm: Add GEM backed framebuffer libraryNoralf Trønnes1-0/+283
This library provides helpers for drivers that don't subclass drm_framebuffer and are backed by drm_gem_object. The code is taken from drm_fb_cma_helper. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/1502631125-13557-2-git-send-email-noralf@tronnes.org