linux-kernel - Re: [PATCH v8 0/5] Synopsys Designware HDMI Video Capture Controller + PHY

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Date:   Fri, 22 Sep 2017 14:53:32 +0200
From:   Hans Verkuil <hverkuil@...all.nl>
To:     Jose Abreu <Jose.Abreu@...opsys.com>, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     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: Re: [PATCH v8 0/5] Synopsys Designware HDMI Video Capture Controller
 + PHY

Hi Jose,

I'm going to mark this patch series as 'Changes Requested' since it depends on
Sakari's subnotifier work. Once that is accepted I assume you'll make a v9 on top
and then this can hopefully be merged.

Regards,

	Hans

On 10/07/17 17:46, Jose Abreu wrote:
> 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 8 addresses review comments from Rob Herring regarding device tree
> bindings.
> 
> I also added one patch for cec.h which is needed to fix build errors/warnings.
> 
> This series depends on the patch at [1].
> 
> This series was tested in a FPGA platform using an embedded platform called
> ARC AXS101.
> 
> Jose Abreu (5):
>   [media] cec.h: Add stub function for cec_register_cec_notifier()
>   dt-bindings: media: Document Synopsys Designware HDMI RX
>   MAINTAINERS: Add entry for Synopsys Designware HDMI drivers
>   [media] platform: Add Synopsys Designware HDMI RX PHY e405 Driver
>   [media] platform: Add Synopsys Designware HDMI RX Controller Driver
> 
> 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>
> 
> [1] https://patchwork.linuxtv.org/patch/41834/
> 
>  .../devicetree/bindings/media/snps,dw-hdmi-rx.txt  |   58 +
>  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      |  844 +++++++++
>  drivers/media/platform/dwc/dw-hdmi-phy-e405.h      |   63 +
>  drivers/media/platform/dwc/dw-hdmi-rx.c            | 1823 ++++++++++++++++++++
>  drivers/media/platform/dwc/dw-hdmi-rx.h            |  441 +++++
>  include/media/cec.h                                |    8 +
>  include/media/dwc/dw-hdmi-phy-pdata.h              |  128 ++
>  include/media/dwc/dw-hdmi-rx-pdata.h               |   70 +
>  13 files changed, 3471 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
>