From: Antonino A. Daplas Date: Tue, 8 May 2007 07:39:09 +0000 (-0700) Subject: fbdev: advertise limitation of drawing engine X-Git-Tag: v2.6.22-rc1~400 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf26ad72a60c0009a99179b449a43daa6bf4b4f6;p=pandora-kernel.git fbdev: advertise limitation of drawing engine A few drivers are not capable of blitting rectangles of any dimension. vga16fb can only blit 8-pixel wide rectangles, while s3fb (in tileblitting mode) can only blit 8x16 rectangles. For example, loading a 12x22 font in vga16fb will result in a corrupt display. Advertise this limitation/capability in info->pixmap.blit_x and blit_y. These fields are 32-bit arrays (font max is 32x32 only), ie, if bit 7 is set, then width/height of 7+1 is supported. Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Reading git-diff-tree failed