linux-kernel - [PATCH v4 0/4] Synopsys Designware HDMI Video Capture Controller + PHY

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Date:   Tue, 20 Jun 2017 18:26:08 +0100
From:   Jose Abreu <Jose.Abreu@...opsys.com>
To:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Cc:     Jose Abreu <Jose.Abreu@...opsys.com>,
        Carlos Palminha <CARLOS.PALMINHA@...opsys.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Hans Verkuil <hans.verkuil@...co.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Sylwester Nawrocki <snawrocki@...nel.org>
Subject: [PATCH v4 0/4] Synopsys Designware HDMI Video Capture Controller + PHY

The Synopsys Designware HDMI RX controller is an HDMI receiver controller that
is responsible to process digital data that comes from a phy. The final result
is a stream of raw video data that can then be connected to a video DMA, for
example, and transfered into RAM so that it can be displayed.

The controller + phy available in this series natively support all HDMI 1.4 and
HDMI 2.0 modes, including deep color. Although, the driver is quite in its
initial stage and unfortunatelly only non deep color modes are supported. Also,
audio is not yet supported in the driver (the controller has several audio
output interfaces).

Version 4 addresses review comments from Sylwester Nawrocki that were mainly
regarding the phy initialization and bindings in the DT. We switched to V4L2
async API so that we don't have to wait for phy to be initialized.

This series was tested in a FPGA platform.

Jose Abreu (4):
  [media] platform: Add Synopsys Designware HDMI RX PHY e405 Driver
  [media] platform: Add Synopsys Designware HDMI RX Controller Driver
  MAINTAINERS: Add entry for Synopsys Designware HDMI drivers
  dt-bindings: media: Document Synopsys Designware HDMI RX

Cc: Carlos Palminha <palminha@...opsys.com>
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: Hans Verkuil <hans.verkuil@...co.com>
Cc: Rob Herring <robh+dt@...nel.org>
Cc: Mark Rutland <mark.rutland@....com>
Cc: Sylwester Nawrocki <snawrocki@...nel.org>

 .../devicetree/bindings/media/snps,dw-hdmi-rx.txt  |   70 +
 MAINTAINERS                                        |    7 +
 drivers/media/platform/Kconfig                     |    2 +
 drivers/media/platform/Makefile                    |    2 +
 drivers/media/platform/dwc/Kconfig                 |   23 +
 drivers/media/platform/dwc/Makefile                |    2 +
 drivers/media/platform/dwc/dw-hdmi-phy-e405.c      |  832 +++++++++
 drivers/media/platform/dwc/dw-hdmi-phy-e405.h      |   63 +
 drivers/media/platform/dwc/dw-hdmi-rx.c            | 1862 ++++++++++++++++++++
 drivers/media/platform/dwc/dw-hdmi-rx.h            |  441 +++++
 include/media/dwc/dw-hdmi-phy-pdata.h              |  128 ++
 include/media/dwc/dw-hdmi-rx-pdata.h               |   97 +
 12 files changed, 3529 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/snps,dw-hdmi-rx.txt
 create mode 100644 drivers/media/platform/dwc/Kconfig
 create mode 100644 drivers/media/platform/dwc/Makefile
 create mode 100644 drivers/media/platform/dwc/dw-hdmi-phy-e405.c
 create mode 100644 drivers/media/platform/dwc/dw-hdmi-phy-e405.h
 create mode 100644 drivers/media/platform/dwc/dw-hdmi-rx.c
 create mode 100644 drivers/media/platform/dwc/dw-hdmi-rx.h
 create mode 100644 include/media/dwc/dw-hdmi-phy-pdata.h
 create mode 100644 include/media/dwc/dw-hdmi-rx-pdata.h

-- 
1.9.1