BACKPORT: drm: Add some HDCP related #defines
In preparation for implementing HDCP in i915, add some HDCP related
register offsets and defines. The dpcd register offsets will go in
drm_dp_helper.h whereas the ddc offsets along with generic HDCP stuff
will get stuffed in drm_hdcp.h, which is new.
Changes in v2:
- drm_hdcp.h gets MIT license (Daniel)
Changes in v3:
- None
Changes in v4:
- None
Changes in v5:
- None
Changes in v6:
- SPDX license
Cc: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Ramalingam C <ramalingm.c@intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180108195545.218615-5-seanpaul@chromium.org
(cherry picked from commit 495eb7f877ab3789355c6ab5a0dbbd5277a88d69)
Signed-off-by: Sean Paul <seanpaul@chromium.org>
[downstream changes]
- Resolved some CEC define conflicts in dp_helper.h
Change-Id: I7e9dfb6f2c20c15bdc5f6ee6c89fdaf0a85ed1ea
Reviewed-on: https://chromium-review.googlesource.com/849080
Commit-Ready: Sean Paul <seanpaul@google.com>
Tested-by: Sean Paul <seanpaul@google.com>
Reviewed-by: Kristian H. Kristensen <hoegsberg@chromium.org>
2 files changed
