From: Ramalingam C <ramalingam.c@intel.com>
Date: Sat, 16 Feb 2019 17:36:56 +0000 (+0530)
Subject: drm: HDCP2.2 link check period
X-Git-Tag: v5.2-rc1~118^2~35^2~200
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=aeb0d80a21dbf13ce8cd3e62b86d62dfa1f81bef;p=thirdparty%2Flinux.git

drm: HDCP2.2 link check period

Time period for HDCP2.2 link check.

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1550338640-17470-10-git-send-email-ramalingam.c@intel.com
---

diff --git a/include/drm/drm_hdcp.h b/include/drm/drm_hdcp.h
index 7260b31af276b..d4e98b11b4aa4 100644
--- a/include/drm/drm_hdcp.h
+++ b/include/drm/drm_hdcp.h
@@ -13,6 +13,7 @@
 
 /* Period of hdcp checks (to ensure we're still authenticated) */
 #define DRM_HDCP_CHECK_PERIOD_MS		(128 * 16)
+#define DRM_HDCP2_CHECK_PERIOD_MS		500
 
 /* Shared lengths/masks between HDMI/DVI/DisplayPort */
 #define DRM_HDCP_AN_LEN				8