xf86-video-siliconmotion: Changes to 'master'

[Paulo Cesar Pereira de Andrade]

 ChangeLog        |   68 ------------------------------------------
 Makefile.am      |   11 ++++++
 configure.ac     |   10 +++++-
 src/smi_driver.c |    9 +++--
 src/smi_video.c  |   88 ++++++++++++++++++++++++-------------------------------
 5 files changed, 63 insertions(+), 123 deletions(-)

New commits:
commit fdc2c50682b240e5966e4e5a7b45552ee2043bfc
Author: Paulo Cesar Pereira de Andrade <pcpa at mandriva.com.br>
Date:   Mon Dec 29 18:41:05 2008 -0200

    Bump release to 1.7.0.
    
      This driver supports smi 50x chipsets, randr 1.2, exa, dual head,
    etc.
    
      Special thanks to Teddy Wang <teddy.wang AT siliconmotion.com.cn>
    for support and help in responding and/or triaging hardware related
    questions.

commit 97eb5da1040ca7882e60b86ffaf25b6c021a3df5
Author: Paulo Cesar Pereira de Andrade <pcpa at mandriva.com.br>
Date:   Mon Dec 29 18:39:54 2008 -0200

    Use util-macros XORG_CHANGELOG and XORG_CWARNFLAGS.
    
      Also correct only compilation warning about possibly
    uninitialized variable.

commit deb2f845dd370ba819d02cb21b8a481827497af6
Author: Paulo Cesar Pereira de Andrade <pcpa at mandriva.com.br>
Date:   Mon Dec 29 18:35:22 2008 -0200

    Simplification and redundancy removal in video code.
    
      FOURCC_YV12 and FOURCC_I420 handling also was buggy. First it was
    doing a noop by swapping offset2 and offset3 values twice, and second,
    swap is not required when using smi 501/502 CSC video.
      Changed SMI_DisplayVideo0501_CSC() to not set static values to
    registers in a possible loop, if there is clipping.