diff options
| author | Antonino A. Daplas <adaplas@gmail.com> | 2005-12-13 06:17:16 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-12-13 06:31:17 (GMT) |
| commit | 4743484718e1d710321f24f8ef7d0124a48291b3 (patch) | |
| tree | fde7dc00a58aa4a326573018d844143ba07e0138 /drivers/video | |
| parent | 56f0d64de80733bda54d1cfa7ac0c736ab2de33b (diff) | |
| download | linux-4743484718e1d710321f24f8ef7d0124a48291b3.tar.xz | |
[PATCH] fbcon: Add ability to save/restore graphics state
Add hooks to save and restore the graphics state. These hooks are called in
fbcon_blank() when entering/leaving KD_GRAPHICS mode. This is needed by
savagefb at least so it can cooperate with savage_dri and by cyblafb.
State save/restoration can be full or partial.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/console/fbcon.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index c024ffd..bd4500a 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -2191,11 +2191,14 @@ static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch) ops->graphics = 1; if (!blank) { + if (info->fbops->fb_save_state) + info->fbops->fb_save_state(info); var.activate = FB_ACTIVATE_NOW | FB_ACTIVATE_FORCE; fb_set_var(info, &var); ops->graphics = 0; ops->var = info->var; - } + } else if (info->fbops->fb_restore_state) + info->fbops->fb_restore_state(info); } if (!fbcon_is_inactive(vc, info)) { |