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CVS commit: src/sys/arch/sparc64

Module Name:    src
Committed By:   jdc
Date:           Sat Apr  9 19:31:15 UTC 2011

Modified Files:
        src/sys/arch/sparc64/conf: files.sparc64
        src/sys/arch/sparc64/dev: ffb.c ffbreg.h ffbvar.h

Log Message:
Add EDID and video mode setting support to FFB.

Add definitions for registers related to video modes, and to DDC.  Rename
other registers to be more descriptive.
Add i2c bus routines to read the EDID data via DDC.
Add routines to calculate, and to set, the video mode.

Note, that interlaced and stereo video modes are not supported.

Thanks to Michael Lorenz and Jared McNeill for advice and encouragement,
and to Martin Husemann for testing.

To generate a diff of this commit:
cvs rdiff -u -r1.129 -r1.130 src/sys/arch/sparc64/conf/files.sparc64
cvs rdiff -u -r1.38 -r1.39 src/sys/arch/sparc64/dev/ffb.c
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/sparc64/dev/ffbreg.h
cvs rdiff -u -r1.9 -r1.10 src/sys/arch/sparc64/dev/ffbvar.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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