Re: [PATCHv3 0/2] drm/bridge/adv7511: add CEC support

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On 10/07/2017 04:16 PM, Hans Verkuil wrote:
From: Hans Verkuil <hans.verkuil@xxxxxxxxx>

This patch series adds CEC support to the drm adv7511/adv7533 drivers.

I have tested this with the Qualcomm Dragonboard C410 (adv7533 based)
and the Renesas R-Car Koelsch board (adv7511 based).

I only have the Koelsch board to test with, but it looks like other
R-Car boards use the same adv7511. It would be nice if someone can
add CEC support to the other R-Car boards as well. The main thing
to check is if they all use the same 12 MHz fixed CEC clock source.


queued to drm-misc-next.

Thanks,
Archit

Anyone who wants to test this will need the CEC utilities that
are part of the v4l-utils git repository:

git clone git://linuxtv.org/v4l-utils.git
cd v4l-utils
./bootstrap.sh
./configure
make
sudo make install

Now configure the CEC adapter as a Playback device:

cec-ctl --playback

Discover other CEC devices:

cec-ctl -S

Regards,

	Hans

Changes since v2:
- A small rewording of the 'clocks' property description in the bindings
   as per Sergei's comment.

Changes since v1:
- Incorporate Archit's comments:
	use defines for irq masks
	combine the adv7511/33 regmap_configs
	adv7511_cec_init now handles dt parsing & CEC registration
- Use the new (4.14) CEC_CAP_DEFAULTS define

Hans Verkuil (2):
   dt-bindings: adi,adv7511.txt: document cec clock
   drm: adv7511/33: add HDMI CEC support

  .../bindings/display/bridge/adi,adv7511.txt        |   4 +
  drivers/gpu/drm/bridge/adv7511/Kconfig             |   8 +
  drivers/gpu/drm/bridge/adv7511/Makefile            |   1 +
  drivers/gpu/drm/bridge/adv7511/adv7511.h           |  43 ++-
  drivers/gpu/drm/bridge/adv7511/adv7511_cec.c       | 337 +++++++++++++++++++++
  drivers/gpu/drm/bridge/adv7511/adv7511_drv.c       | 116 ++++++-
  drivers/gpu/drm/bridge/adv7511/adv7533.c           |  38 +--
  7 files changed, 489 insertions(+), 58 deletions(-)
  create mode 100644 drivers/gpu/drm/bridge/adv7511/adv7511_cec.c


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