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video: tegra: dc: detect bootloader initialization
authorXia Yang <xiay@nvidia.com>
Thu, 16 Jan 2014 03:03:32 +0000 (19:03 -0800)
committerJon Mayo <jmayo@nvidia.com>
Mon, 17 Mar 2014 18:24:33 +0000 (11:24 -0700)
commit7463258f252e7f1c70cecd11f310b2f30fca4777
tree2f674486d07ed70d8cf9996961e1939c8a307e2etree | snapshot
parent9153b4a3f15213a677e519d4df49aac27a0a3afdcommit | diff
video: tegra: dc: detect bootloader initialization

Use disp_params commandline parameter to determine if bootloader has
initialized display controller. Then set TEGRA_DC_OUT_INITIALIZED_MODE
accordingly to skip things that causes display resets.

Bug 1401958
Bug 1425201

Change-Id: I8860f5c637760227726a3242a457e300a1538e22
Signed-off-by: Xia Yang <xiay@nvidia.com>
Signed-off-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-on: http://git-master/r/355340
drivers/video/tegra/dc/dc.c diff | blob | history
drivers/video/tegra/dc/dc_priv_defs.h diff | blob | history