[PATCH/RFT 0/7] HDMI capture on Lager

[PATCH/RFT 0/7] HDMI capture on Lager

[Ulrich Hecht]

Hi!

This series is supposed to serve as a basis for testing the HDMI input on
the Lager board.  It is based on the series by William Towle, dropping the
patches that have since been merged, and adding the interrupt to the adv7612
DT description.

The base of this series, Laurent's "pad config allocator" patch, had been
deferred pending a retooling of the media controller framework.  I could
not, however, find significant activity in that area (read: the patch still
applies)...

With this series applied I was able to capture the top left quarter of the
output of my Raspberry Pi.  Whether this meager result is caused by the
input device, the output device, the userland software, or me, I have yet to
find out.  I suspect the latter, as I have last used VIN on Linux with an
Iomega Buz...

CU
Uli


Ian Molton (1):
  ARM: shmobile: lager dts: specify default-input for ADV7612

Laurent Pinchart (1):
  v4l: subdev: Add pad config allocator and init

Rob Taylor (1):
  media: soc_camera: soc_scale_crop: Use correct pad number in try_fmt

William Towle (4):
  media: soc_camera pad-aware driver initialisation
  media: rcar_vin: Use correct pad number in try_fmt
  ARM: shmobile: lager dts: Add entries for VIN HDMI input support
  media: adv7604: automatic "default-input" selection

 arch/arm/boot/dts/r8a7790-lager.dts                | 41 +++++++++++++++++++++-
 drivers/media/i2c/adv7604.c                        | 25 +++++++++----
 drivers/media/platform/soc_camera/Kconfig          |  1 +
 drivers/media/platform/soc_camera/rcar_vin.c       | 18 +++++++---
 drivers/media/platform/soc_camera/soc_camera.c     | 20 ++++++++++-
 drivers/media/platform/soc_camera/soc_scale_crop.c |  1 +
 drivers/media/v4l2-core/v4l2-subdev.c              | 19 +++++++++-
 include/media/soc_camera.h                         |  1 +
 include/media/v4l2-subdev.h                        | 10 ++++++
 9 files changed, 121 insertions(+), 15 deletions(-)

-- 
2.6.1

Re: [PATCH/RFT 0/7] HDMI capture on Lager

[Hans Verkuil]

On 10/19/2015 04:07 PM, Ulrich Hecht wrote:
> Hi!
>
> This series is supposed to serve as a basis for testing the HDMI input on
> the Lager board.  It is based on the series by William Towle, dropping the
> patches that have since been merged, and adding the interrupt to the adv7612
> DT description.
>
> The base of this series, Laurent's "pad config allocator" patch, had been
> deferred pending a retooling of the media controller framework.  I could
> not, however, find significant activity in that area (read: the patch still
> applies)...
>
> With this series applied I was able to capture the top left quarter of the
> output of my Raspberry Pi.  Whether this meager result is caused by the
> input device, the output device, the userland software, or me, I have yet to
> find out.  I suspect the latter, as I have last used VIN on Linux with an
> Iomega Buz...

Please cross-post this to the linux-media mailinglist, otherwise it will 
likely be lost.

BTW a lot of work is being done in the media controller framework, but 
nothing has been merged yet. It looks likely to be merged for kernel 4.5.

Regards,

	Hans

>
> CU
> Uli
>
>
> Ian Molton (1):
>    ARM: shmobile: lager dts: specify default-input for ADV7612
>
> Laurent Pinchart (1):
>    v4l: subdev: Add pad config allocator and init
>
> Rob Taylor (1):
>    media: soc_camera: soc_scale_crop: Use correct pad number in try_fmt
>
> William Towle (4):
>    media: soc_camera pad-aware driver initialisation
>    media: rcar_vin: Use correct pad number in try_fmt
>    ARM: shmobile: lager dts: Add entries for VIN HDMI input support
>    media: adv7604: automatic "default-input" selection
>
>   arch/arm/boot/dts/r8a7790-lager.dts                | 41 +++++++++++++++++++++-
>   drivers/media/i2c/adv7604.c                        | 25 +++++++++----
>   drivers/media/platform/soc_camera/Kconfig          |  1 +
>   drivers/media/platform/soc_camera/rcar_vin.c       | 18 +++++++---
>   drivers/media/platform/soc_camera/soc_camera.c     | 20 ++++++++++-
>   drivers/media/platform/soc_camera/soc_scale_crop.c |  1 +
>   drivers/media/v4l2-core/v4l2-subdev.c              | 19 +++++++++-
>   include/media/soc_camera.h                         |  1 +
>   include/media/v4l2-subdev.h                        | 10 ++++++
>   9 files changed, 121 insertions(+), 15 deletions(-)
>

Re: [PATCH/RFT 0/7] HDMI capture on Lager

[Ulrich Hecht]

On Mon, Oct 19, 2015 at 4:54 PM, Hans Verkuil <hansverk@cisco.com> wrote:
> On 10/19/2015 04:07 PM, Ulrich Hecht wrote:
>> This series is supposed to serve as a basis for testing the HDMI input on
>> the Lager board.  It is based on the series by William Towle, dropping the
>> patches that have since been merged, and adding the interrupt to the
>> adv7612
>> DT description.
>>
>> The base of this series, Laurent's "pad config allocator" patch, had been
>> deferred pending a retooling of the media controller framework.  I could
>> not, however, find significant activity in that area (read: the patch
>> still
>> applies)...
> Please cross-post this to the linux-media mailinglist, otherwise it will
> likely be lost.
>
> BTW a lot of work is being done in the media controller framework, but
> nothing has been merged yet. It looks likely to be merged for kernel 4.5.

Could you point me to that work?  I have checked out the master and
media-controller branches of the media tree, but the patch series
still applies (and works) there, so I'm wondering if I'm looking in
the wrong places.  Thank you.

CU
Uli