linux/drivers/video
Tomi Valkeinen 4e1d3ca083 OMAPDSS: DISPC: fix div by zero issue in overlay scaling
omapdrm doesn't always configure the overlays correctly, causing the
overlay setup functions to be called with zero timings. This leads to
division by zero error.

This happens, for example, when a HDMI cable is not connected, but a
user tries to setup a plane with scaling.

Fixing omapdrm is a big job, so for now let's check for the bad timings
in DISPC and return an error.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2015-02-26 12:15:13 +02:00
..
backlight - Clean-up leaky resources; pwm_bl 2014-12-11 11:39:03 -08:00
console fbcon: Remove unused vblank cursor code 2015-01-26 14:10:37 +02:00
fbdev OMAPDSS: DISPC: fix div by zero issue in overlay scaling 2015-02-26 12:15:13 +02:00
logo video/logo: prevent use of logos after they have been freed 2014-12-29 10:06:55 +02:00
display_timing.c video: add display_timing and videomode 2013-01-24 09:03:04 +01:00
hdmi.c [media] hdmi: rename HDMI_AUDIO_CODING_TYPE_EXT_STREAM to _EXT_CT 2015-01-27 10:19:12 -02:00
Kconfig gpu: ipu-v3: Move i.MX IPUv3 core driver out of staging 2014-06-04 11:06:52 +02:00
Makefile video: move fbdev to drivers/video/fbdev 2014-04-17 08:10:19 +03:00
of_display_timing.c fbdev changes for 3.18 2014-10-18 18:03:02 -07:00
of_videomode.c videomode: videomode_from_timing work 2013-03-21 14:34:33 +02:00
vgastate.c fbdev: vgastate: remove trailing whitespaces 2015-01-13 12:53:25 +02:00
videomode.c videomode: videomode_from_timing work 2013-03-21 14:34:33 +02:00