xf86-video-siliconmotion: Changes to 'master'

[Paulo Cesar Pereira de Andrade]

 src/smi501_crtc.c |   17 ++++++++++++++++-
 src/smi_501.c     |    2 ++
 src/smi_501.h     |    7 ++++++-
 src/smi_driver.c  |    3 ---
 src/smi_output.c  |   13 +++++++++----
 5 files changed, 33 insertions(+), 9 deletions(-)

New commits:
commit ffb4be763ced82158a3a1d2e06fb0e81815e057b
Author: Paulo Cesar Pereira de Andrade <pcpa at mandriva.com.br>
Date:   Thu Nov 13 20:01:18 2008 -0200

    Don't restore alpha registers, as they are not being modified.
    
      Restoring the registers "without need" caused some instability, with
    random locks.

commit 6b6da04d566ec5b9d723c9f28791c604f76526dd
Author: Paulo Cesar Pereira de Andrade <pcpa at mandriva.com.br>
Date:   Thu Nov 13 19:44:14 2008 -0200

    Changed to use panel plane tl and tr to center modes smaller then panel size.
    
      The code is under "<hash>ifdef USE_PANEL_CENTER", as it is buggy, and
    regardless of value set to right and bottom, it will crop from 0 to
    mode-width/mode-height, and then display a lot of screen artifacts, due
    to improper programming. Either way, the CRT in clone mode will display
    correctly.

commit d2709b1af22a06b24606ec8c01f39f1ca27ca8d3
Author: Paulo Cesar Pereira de Andrade <pcpa at mandriva.com.br>
Date:   Thu Nov 13 18:00:46 2008 -0200

    Enable gamma correction on the MSOC.