[TGAFB] implement the imageblit acceleration hook

Richard Henderson (rth@twiddle.net)
Tue, 31 Dec 2002 00:41:38 -0800

Please pull from



drivers/video/tgafb.c | 255 +++++++++++++++++++++++++++++++++++++++++++++++++-
include/video/tgafb.h | 27 +++++
2 files changed, 281 insertions, 1 deletion

through these ChangeSets:

<rth@are.twiddle.net> (02/12/31 1.954.2.7)
[TGAFB] Implement the fb_imageblit hook.

Speeds up rendering of text by around 7x for 8bpp cards,
as you'd expect from the difference in the volume of data
passed across the bus. Thus the win should be about 31x
for 32bpp cards.
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