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authorAntonino A. Daplas <adaplas@gmail.com>2007-05-09 13:35:32 +0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-09 23:30:57 +0400
commit5a87ede94595f58934000e26e8b13398e63868b5 (patch)
treee97b7e505753c8243ec10c008e9ff39e61c92d09 /drivers/video/svgalib.c
parent681e14730c73cc2c71af282c001de6bc71c22f00 (diff)
downloadlinux-5a87ede94595f58934000e26e8b13398e63868b5.tar.xz
svgalib: move fb_get_caps to svgalib
Move fb_get_caps() method to svgalib.c as svga_get_caps() so it can be used by s3fb, arkfb and vt8623fb. Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/svgalib.c')
-rw-r--r--drivers/video/svgalib.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/video/svgalib.c b/drivers/video/svgalib.c
index 079cdc911e48..25df928d37d8 100644
--- a/drivers/video/svgalib.c
+++ b/drivers/video/svgalib.c
@@ -347,6 +347,23 @@ int svga_get_tilemax(struct fb_info *info)
return 256;
}
+/* Get capabilities of accelerator based on the mode */
+
+void svga_get_caps(struct fb_info *info, struct fb_blit_caps *caps,
+ struct fb_var_screeninfo *var)
+{
+ if (var->bits_per_pixel == 0) {
+ /* can only support 256 8x16 bitmap */
+ caps->x = 1 << (8 - 1);
+ caps->y = 1 << (16 - 1);
+ caps->len = 256;
+ } else {
+ caps->x = (var->bits_per_pixel == 4) ? 1 << (8 - 1) : ~(u32)0;
+ caps->y = ~(u32)0;
+ caps->len = ~(u32)0;
+ }
+}
+EXPORT_SYMBOL(svga_get_caps);
/* ------------------------------------------------------------------------- */