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path: root/drivers/video/s3fb.c
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Diffstat (limited to 'drivers/video/s3fb.c')
-rw-r--r--drivers/video/s3fb.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index f3470bb7d549..53f1eb9638ae 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -449,6 +449,9 @@ static int s3fb_set_par(struct fb_info *info)
info->flags &= ~FBINFO_MISC_TILEBLITTING;
info->tileops = NULL;
+ /* supports blit rectangles of any dimension */
+ info->pixmap.blit_x = ~(u32)0;
+ info->pixmap.blit_y = ~(u32)0;
offset_value = (info->var.xres_virtual * bpp) / 64;
screen_size = info->var.yres_virtual * info->fix.line_length;
} else {
@@ -457,6 +460,9 @@ static int s3fb_set_par(struct fb_info *info)
info->flags |= FBINFO_MISC_TILEBLITTING;
info->tileops = fasttext ? &s3fb_fast_tile_ops : &s3fb_tile_ops;
+ /* supports 8x16 tiles only */
+ info->pixmap.blit_x = 1 << (8 - 1);
+ info->pixmap.blit_y = 1 << (16 - 1);
offset_value = info->var.xres_virtual / 16;
screen_size = (info->var.xres_virtual * info->var.yres_virtual) / 64;