video: tegra: dc: provide debugfs to force hotplug
authorJon Mayo <jmayo@nvidia.com>
Sun, 10 Feb 2013 05:42:13 +0000 (21:42 -0800)
committerDan Willemsen <dwillemsen@nvidia.com>
Sat, 14 Sep 2013 20:03:01 +0000 (13:03 -0700)
commit7c5e9b1739a220685ba9ebcfecd81865f3b0a31a
tree0af3992249a8466cc09e53d6bdc8de4cbc1b5782
parent37f1314cb1f3ef516e70ac1c0fbcbbce743e540a
video: tegra: dc: provide debugfs to force hotplug

debugfs node tegra_hdmi/hotplug controls the override.
0 for normal hpd, 1 for force on, -1 for force off

Change-Id: I41bfbcd26460924ed60bd27de68046ff77b1e869
Signed-off-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-on: http://git-master/r/208201
Reviewed-by: Harshada Kale <hkale@nvidia.com>
Tested-by: Harshada Kale <hkale@nvidia.com>
arch/arm/mach-tegra/include/mach/dc.h
drivers/video/tegra/dc/dc.c
drivers/video/tegra/dc/hdmi.c