Re: [PATCH v6] media: platform: Renesas IMR driver

On 08/07/17 15:31, Konstantin Kozhevnikov wrote: > Hello all, > > the sample is made publicly available, and can be taken from > https://github.com/CogentEmbedded/imr-sv-utest/blob/master/utest/utest-imr.c. > > It doesn't show how luminance/chrominance correction actually works, however. >

Re: [PATCH v6] media: platform: Renesas IMR driver

Hello! On 07/06/2017 09:16 PM, Sergei Shtylyov wrote: [...] += + +This file documents some driver-specific aspects of the IMR driver, such as +driver-specific ioctls. + +The ioctl reference +~~~ + +VIDIOC_IMR_MESH - Set mapping data

Re: [PATCH v6] media: platform: Renesas IMR driver

Hello all, the sample is made publicly available, and can be taken from https://github.com/CogentEmbedded/imr-sv-utest/blob/master/utest/utest-imr.c. It doesn't show how luminance/chrominance correction actually works, however. That feature has been tested once a while ago, and probably we

Re: [PATCH v6] media: platform: Renesas IMR driver

Hello! On 07/03/2017 03:43 PM, Hans Verkuil wrote: Index: media_tree/Documentation/media/v4l-drivers/rcar_imr.rst === --- /dev/null +++ media_tree/Documentation/media/v4l-drivers/rcar_imr.rst @@ -0,0 +1,86 @@ +Renesas R-Car Image

Re: [PATCH v6] media: platform: Renesas IMR driver

Hello! On 07/03/2017 03:25 PM, Hans Verkuil wrote: From: Konstantin Kozhevnikov The image renderer, or the distortion correction engine, is a drawing processor with a simple instruction system capable of referencing video capture data or data in an

Re: [PATCH v6] media: platform: Renesas IMR driver

On 06/23/2017 10:34 PM, Sergei Shtylyov wrote: Index: media_tree/Documentation/media/v4l-drivers/rcar_imr.rst === --- /dev/null +++ media_tree/Documentation/media/v4l-drivers/rcar_imr.rst @@ -0,0 +1,86 @@ +Renesas R-Car Image

Re: [PATCH v6] media: platform: Renesas IMR driver

Hi Sergei, Some comments below: On 06/23/2017 10:34 PM, Sergei Shtylyov wrote: From: Konstantin Kozhevnikov The image renderer, or the distortion correction engine, is a drawing processor with a simple instruction system capable of referencing video

Re: [PATCH v6] media: platform: Renesas IMR driver

Hi Sergei, On Mon, Jun 26, 2017 at 9:56 PM, Sergei Shtylyov wrote: > On 06/26/2017 10:49 PM, Rob Herring wrote: >>> From: Konstantin Kozhevnikov >>> >>> The image renderer, or the distortion correction engine, is a

Re: [PATCH v6] media: platform: Renesas IMR driver

Hello! On 06/26/2017 10:49 PM, Rob Herring wrote: From: Konstantin Kozhevnikov The image renderer, or the distortion correction engine, is a drawing processor with a simple instruction system capable of referencing video capture data or data in an

Re: [PATCH v6] media: platform: Renesas IMR driver

On Fri, Jun 23, 2017 at 11:34:44PM +0300, Sergei Shtylyov wrote: > From: Konstantin Kozhevnikov > > The image renderer, or the distortion correction engine, is a drawing > processor with a simple instruction system capable of referencing video > capture

[PATCH v6] media: platform: Renesas IMR driver

From: Konstantin Kozhevnikov The image renderer, or the distortion correction engine, is a drawing processor with a simple instruction system capable of referencing video capture data or data in an external memory as the 2D texture data and performing