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authorPaul Mundt <lethal@linux-sh.org>2011-03-22 14:27:36 +0900
committerPaul Mundt <lethal@linux-sh.org>2011-03-22 14:27:36 +0900
commitda49252fb0392d8196833ef3da92e48fb371f8d7 (patch)
tree1299899f7513a900b2229b8cde289bca8c41d2f5 /drivers/video/omap2/omapfb/omapfb-main.c
parenteddecbb601c9ea3fab7e67d7892010fc9426d1e6 (diff)
parentb295d6e593e02168fdafc5db11464b6d51cf239d (diff)
Merge branch 'for-paul' of git://gitorious.org/linux-omap-dss2/linux
Conflicts: arch/arm/mach-omap2/board-overo.c Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/video/omap2/omapfb/omapfb-main.c')
-rw-r--r--drivers/video/omap2/omapfb/omapfb-main.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 4fdab8e9c496..505ec6672049 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -2090,7 +2090,7 @@ static int omapfb_set_def_mode(struct omapfb2_device *fbdev,
{
int r;
u8 bpp;
- struct omap_video_timings timings;
+ struct omap_video_timings timings, temp_timings;
r = omapfb_mode_to_timings(mode_str, &timings, &bpp);
if (r)
@@ -2100,14 +2100,23 @@ static int omapfb_set_def_mode(struct omapfb2_device *fbdev,
fbdev->bpp_overrides[fbdev->num_bpp_overrides].bpp = bpp;
++fbdev->num_bpp_overrides;
- if (!display->driver->check_timings || !display->driver->set_timings)
- return -EINVAL;
+ if (display->driver->check_timings) {
+ r = display->driver->check_timings(display, &timings);
+ if (r)
+ return r;
+ } else {
+ /* If check_timings is not present compare xres and yres */
+ if (display->driver->get_timings) {
+ display->driver->get_timings(display, &temp_timings);
- r = display->driver->check_timings(display, &timings);
- if (r)
- return r;
+ if (temp_timings.x_res != timings.x_res ||
+ temp_timings.y_res != timings.y_res)
+ return -EINVAL;
+ }
+ }
- display->driver->set_timings(display, &timings);
+ if (display->driver->set_timings)
+ display->driver->set_timings(display, &timings);
return 0;
}