linux-kernel - [PATCH v5 0/2] enable HDCP in Cadence MHDP bridge driver

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Date:   Fri, 19 Mar 2021 10:37:44 +0100
From:   Parshuram Thombare <pthombar@...ence.com>
To:     <robert.foss@...aro.org>, <robh+dt@...nel.org>,
        <laurent.pinchart@...asonboard.com>, <airlied@...ux.ie>,
        <daniel@...ll.ch>
CC:     <dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <a.hajda@...sung.com>,
        <narmstrong@...libre.com>, <nikhil.nd@...com>, <kishon@...com>,
        <sjakhade@...ence.com>, <mparab@...ence.com>,
        Parshuram Thombare <pthombar@...ence.com>
Subject: [PATCH v5 0/2] enable HDCP in Cadence MHDP bridge driver

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

Changes since v4:
- Fix binding issue

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

 .../display/bridge/cdns,mhdp8546.yaml         |  34 +-
 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, 806 insertions(+), 26 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