tree ad651331ecaf303dd94490a57cc4c5271f8095ba
parent 8343c89c4f1aac4fced7bb6919b0bdd0c13edcdc
author Krzysztof Helt <krzysztof.h1@wp.pl> 1238538311 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1238601568 -0700

cirrusfb: add imageblit function

Add hardware color expansion (imageblit) function.  It roughly doubles
scrolling speed of my Alpine card (GD5430).

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>