[PATCH v4 0/2] enable HDCP in Cadence MHDP bridge driver

From: Parshuram Thombare
Date: Thu Mar 18 2021 - 02:46:02 EST


This patch series enables HDCP in Cadence MHDP DPI/DP bridge driver.

Changes since v1:
- Move sapb reg block right after apb reg block
- Corresponding changes in binding and example

Changes since v2:
- Revert reg resource sequence in binding and
use resource mapping by name
- Remove hdcp_config from binding and use
DRM HDCP Content Type property to select
HDCP version

Changes since v3:
- Fix kernel test robot warning

Parshuram Thombare (2):
dt-bindings: drm/bridge: MHDP8546 bridge binding changes for HDCP
drm: bridge: cdns-mhdp8546: Enable HDCP

.../display/bridge/cdns,mhdp8546.yaml | 24 +-
drivers/gpu/drm/bridge/cadence/Makefile | 2 +-
.../drm/bridge/cadence/cdns-mhdp8546-core.c | 113 +++-
.../drm/bridge/cadence/cdns-mhdp8546-core.h | 21 +
.../drm/bridge/cadence/cdns-mhdp8546-hdcp.c | 570 ++++++++++++++++++
.../drm/bridge/cadence/cdns-mhdp8546-hdcp.h | 92 +++
6 files changed, 799 insertions(+), 23 deletions(-)
create mode 100644 drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c
create mode 100644 drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.h

--
2.25.1