fbdev: add tile operation to get the maximum length of the map
authorAntonino A. Daplas <adaplas@gmail.com>
Tue, 8 May 2007 07:39:16 +0000 (00:39 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 8 May 2007 18:15:31 +0000 (11:15 -0700)
Add a tile method, fb_get_tilemax(), that returns the maximum length of
the tile map (or font map).  This is needed by s3fb which can only handle
256 characters.

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>
include/linux/fb.h

index 619ba1e40ab9dce817e0f0d5859a77a58a060e54..a2f382c01cd292d8cdcfb4cb9fa70a7ced569a98 100644 (file)
@@ -655,7 +655,6 @@ struct fb_ops {
 };
 
 #ifdef CONFIG_FB_TILEBLITTING
-
 #define FB_TILE_CURSOR_NONE        0
 #define FB_TILE_CURSOR_UNDERLINE   1
 #define FB_TILE_CURSOR_LOWER_THIRD 2
@@ -727,6 +726,8 @@ struct fb_tile_ops {
        /* cursor */
        void (*fb_tilecursor)(struct fb_info *info,
                              struct fb_tilecursor *cursor);
+       /* get maximum length of the tile map */
+       int (*fb_get_tilemax)(struct fb_info *info);
 };
 #endif /* CONFIG_FB_TILEBLITTING */