xf86-video-tdfx: Changes to 'master'

[Alex Deucher]

 src/tdfx.h        |    3 
 src/tdfx_driver.c |  167 ++++++++++++++++++++++++++++++++++++++++++------------
 src/tdfxdefs.h    |   22 +++++++
 3 files changed, 156 insertions(+), 36 deletions(-)

New commits:
commit 220cc642c2d6b131f47d2c9769cb521bc6fe8c09
Author: Michael Lorenz <macallan at netbsd.org>
Date:   Tue Feb 27 21:31:51 2007 -0500

    Add DDC2/I2C support to the tdfx driver
    
    Based on Michael Lorenz's code in bug 4246
    cleaned up and modified slightly by me.