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

From: Hans Verkuil
Date: Fri Sep 22 2017 - 08:53:39 EST


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@xxxxxxxxxxxx>
> Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
> Cc: Hans Verkuil <hans.verkuil@xxxxxxxxx>
> Cc: Rob Herring <robh+dt@xxxxxxxxxx>
> Cc: Mark Rutland <mark.rutland@xxxxxxx>
> Cc: Sylwester Nawrocki <snawrocki@xxxxxxxxxx>
>
> [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
>