[PATCH] fbconsole updates

[Sascha Hauer]

This series has several updates for the framebuffer console. With this
the framebuffer console should run much more smoothly when it comes to
scrolling.

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Sascha Hauer (8):
      video: fbconsole: do not enter when we are already in fbconsole
      fb: return original fb_info in FBIOGET_SCREENINFO
      fb: Add shadowfb support
      splash command: simplify offscreen rendering
      gui: Use fb provided shadowfb for offscreen rendering
      gui: implement blitting screen areas
      fb: fbconsole: print cursor after clearing the screen
      fb: fbconsole: Add missing blits

 commands/splash.c           | 21 +++++++------------
 drivers/video/fb.c          | 51 ++++++++++++++++++++++++++++++++++++++++++++-
 drivers/video/fbconsole.c   | 18 ++++++++++++++--
 include/fb.h                |  3 +++
 include/gui/graphic_utils.h |  6 ++++--
 include/gui/gui.h           |  6 +-----
 lib/gui/graphic_utils.c     | 49 ++++++++++++++++++++++++-------------------
 7 files changed, 109 insertions(+), 45 deletions(-)