]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915/sdvo: always set positive sync polarity
authorPaulo Zanoni <paulo.r.zanoni@intel.com>
Fri, 6 Jan 2012 21:45:34 +0000 (19:45 -0200)
committerKeith Packard <keithp@keithp.com>
Fri, 6 Jan 2012 22:11:17 +0000 (14:11 -0800)
commit1f77b94eeab0828b289b08db93efeb69c74bd0b4
treeef263fc9478b5e668403a0698e727847614ba0be
parent7e6bcf07041d2fc2e0febc247c3e1a842705af24
drm/i915/sdvo: always set positive sync polarity

This is a revert of 0f593f8bc759801cc886d420eff33bd9762ca182.

We already set the mode polarity using the SDVO commands with struct
intel_sdvo_dtd. We have at least 3 bugs that get fixed with this patch.
The documentation, despite not clear, can also be interpreted in a way
that suggests this patch is needed.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=15766
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=42174
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=43333
Cc: stable@kernel.org
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
drivers/gpu/drm/i915/intel_sdvo.c