mdss: msm: Add support for Secure Display
Invoke scm call to inform TZ core about the start of secure display.
This TZ call modifies the XPU settings to block the read/write access
for master(MDP) with non-secure VMID.
Change-Id: Ib8d1ec756883efaa7388d632e854c32e9f2885ba
Signed-off-by: Arun Kumar K.R <akumarkr@codeaurora.org>
diff --git a/include/linux/msm_mdp.h b/include/linux/msm_mdp.h
index 077b204..0c08421 100644
--- a/include/linux/msm_mdp.h
+++ b/include/linux/msm_mdp.h
@@ -187,6 +187,7 @@
#define MDP_BACKEND_COMPOSITION 0x00040000
#define MDP_BORDERFILL_SUPPORTED 0x00010000
#define MDP_SECURE_OVERLAY_SESSION 0x00008000
+#define MDP_SECURE_DISPLAY_OVERLAY_SESSION 0x00002000
#define MDP_OV_PIPE_FORCE_DMA 0x00004000
#define MDP_MEMORY_ID_TYPE_FB 0x00001000
#define MDP_BWC_EN 0x00000400