From 7fdfe0ad678846ad6dca54edbb7b4146e14beedc Mon Sep 17 00:00:00 2001 From: Dhaval Patel Date: Tue, 2 Jun 2015 17:41:28 -0700 Subject: msm: mdss: add secure display support Secure display architecture requires null commit before and after secure display session. It also adds requirement to make the SCM call before and after secure display session. It supports secure display with single-stage SMMU hypervisor controlled. Change-Id: I3f41ed318c80d6e76328de114f7dee0c9891c2f0 Signed-off-by: Dhaval Patel --- include/uapi/linux/msm_mdp_ext.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/msm_mdp_ext.h b/include/uapi/linux/msm_mdp_ext.h index afb462069224..845133bfd8f8 100644 --- a/include/uapi/linux/msm_mdp_ext.h +++ b/include/uapi/linux/msm_mdp_ext.h @@ -62,6 +62,9 @@ LAYER FLAG CONFIGURATION /* layer contains postprocessing configuration data */ #define MDP_LAYER_PP 0x200 +/* Flag indicates that layer is associated with secure display session */ +#define MDP_LAYER_SECURE_DISPLAY_SESSION 0x400 + /********************************************************************** VALIDATE/COMMIT FLAG CONFIGURATION **********************************************************************/ -- cgit v1.2.3