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authorRamalingam C <ramalingam.c@intel.com>2019-02-16 23:06:56 +0530
committerDaniel Vetter <daniel.vetter@ffwll.ch>2019-02-20 20:40:57 +0100
commitaeb0d80a21dbf13ce8cd3e62b86d62dfa1f81bef (patch)
treea33d101e2c90ce6c5b38adf535c39524e066c729 /include/drm/drm_hdcp.h
parentd849178e2c9e238d9ffb02cff823f9d1e3d18b82 (diff)
downloadlinux-aeb0d80a21dbf13ce8cd3e62b86d62dfa1f81bef.tar.bz2
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
Diffstat (limited to 'include/drm/drm_hdcp.h')
-rw-r--r--include/drm/drm_hdcp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/drm_hdcp.h b/include/drm/drm_hdcp.h
index 7260b31af276..d4e98b11b4aa 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