diff options
| author | Eric Hustvedt <ehustvedt@cecropia.com> | 2006-06-20 14:36:42 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2006-07-03 18:59:47 +1000 |
| commit | f80d0d23f2010b7682e06449345e8199a2b2619c (patch) | |
| tree | 4562504d7d10a87a9da62bdb0098850fd1fb13c9 /drivers/video/intelfb/intelfbdrv.c | |
| parent | 37bced38b3d09c3de7c871790eddde81a3ce57cb (diff) | |
| download | linux-f80d0d23f2010b7682e06449345e8199a2b2619c.tar.gz | |
intelfb: add vsync interrupt support
[05/05] intelfb: Honor FB_ACTIVATE_VBL for display panning
Extends the intelfb_vsync struct to store panning offset. The interrupt service routine uses the stored panning offset if a pan is requested for the vsync. intelfbhw_disable_irq also pans the display if there is a pending request.
Signed-off-by: Eric Hustvedt <ehustvedt@cecropia.com>
Diffstat (limited to 'drivers/video/intelfb/intelfbdrv.c')
| -rw-r--r-- | drivers/video/intelfb/intelfbdrv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c index 08f8241bb92a2..9e93f820a939d 100644 --- a/drivers/video/intelfb/intelfbdrv.c +++ b/drivers/video/intelfb/intelfbdrv.c @@ -900,6 +900,8 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent) init_waitqueue_head(&dinfo->vsync.wait); spin_lock_init(&dinfo->int_lock); dinfo->irq_flags = 0; + dinfo->vsync.pan_display = 0; + dinfo->vsync.pan_offset = 0; return 0; |