linux-kernel - RE: [PATCH 2/2] media: v4l: xilinx: Add Xilinx MIPI CSI-2 Rx Subsystem driver

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Date:   Wed, 30 May 2018 06:22:02 +0000
From:   Vishal Sagar <vsagar@...inx.com>
To:     Randy Dunlap <rdunlap@...radead.org>,
        Vishal Sagar <vishal.sagar@...inx.com>,
        Hyun Kwon <hyunk@...inx.com>,
        "laurent.pinchart@...asonboard.com" 
        <laurent.pinchart@...asonboard.com>,
        "michal.simek@...inx.com" <michal.simek@...inx.com>,
        "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
CC:     "sakari.ailus@...ux.intel.com" <sakari.ailus@...ux.intel.com>,
        "hans.verkuil@...co.com" <hans.verkuil@...co.com>,
        "mchehab@...nel.org" <mchehab@...nel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        Dinesh Kumar <dineshk@...inx.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 2/2] media: v4l: xilinx: Add Xilinx MIPI CSI-2 Rx
 Subsystem driver

Hi Randy,

Thanks for reviewing. 

> -----Original Message-----
> From: Randy Dunlap [mailto:rdunlap@...radead.org]
> Sent: Wednesday, May 30, 2018 1:29 AM
> To: Vishal Sagar <vishal.sagar@...inx.com>; Hyun Kwon <hyunk@...inx.com>;
> laurent.pinchart@...asonboard.com; michal.simek@...inx.com; linux-
> media@...r.kernel.org; devicetree@...r.kernel.org
> Cc: sakari.ailus@...ux.intel.com; hans.verkuil@...co.com;
> mchehab@...nel.org; robh+dt@...nel.org; mark.rutland@....com; Dinesh
> Kumar <dineshk@...inx.com>; linux-arm-kernel@...ts.infradead.org; linux-
> kernel@...r.kernel.org
> Subject: Re: [PATCH 2/2] media: v4l: xilinx: Add Xilinx MIPI CSI-2 Rx Subsystem
> driver
> 
> On 05/29/2018 11:54 AM, Vishal Sagar wrote:
> >
> > Signed-off-by: Vishal Sagar <vishal.sagar@...inx.com>
> > ---
> >  drivers/media/platform/xilinx/Kconfig           |   12 +
> >  drivers/media/platform/xilinx/Makefile          |    1 +
> >  drivers/media/platform/xilinx/xilinx-csi2rxss.c | 1751
> +++++++++++++++++++++++
> >  include/uapi/linux/xilinx-csi2rxss.h            |   25 +
> >  include/uapi/linux/xilinx-v4l2-controls.h       |   14 +
> >  5 files changed, 1803 insertions(+)
> >  create mode 100644 drivers/media/platform/xilinx/xilinx-csi2rxss.c
> >  create mode 100644 include/uapi/linux/xilinx-csi2rxss.h
> >
> > diff --git a/drivers/media/platform/xilinx/Kconfig
> b/drivers/media/platform/xilinx/Kconfig
> > index a5d21b7..06d5944 100644
> > --- a/drivers/media/platform/xilinx/Kconfig
> > +++ b/drivers/media/platform/xilinx/Kconfig
> > @@ -8,6 +8,18 @@ config VIDEO_XILINX
> >
> >  if VIDEO_XILINX
> >
> > +config VIDEO_XILINX_CSI2RXSS
> > +       tristate "Xilinx CSI2 Rx Subsystem"
> > +       depends on VIDEO_XILINX
> > +       help
> > +         Driver for Xilinx MIPI CSI2 Rx Subsystem. This is a V4L sub-device
> > +         based driver that takes input from CSI2 Tx source and converts
> > +         it into an AXI4-Stream. It has a DPHY (whose register interface
> > +         can be enabled, an optional I2C controller and an optional Video
> 
> 	    can be enabled),
> 

Noted. I will update in next revision of patch.

> > +         Format Bridge which converts the AXI4-Stream data to Xilinx Video
> > +         Bus formats based on UG934. The driver is used to set the number
> > +         of active lanes and get short packet data.
> > +
> >  config VIDEO_XILINX_TPG
> >         tristate "Xilinx Video Test Pattern Generator"
> >         depends on VIDEO_XILINX
> 
> 
> 
> > This email and any attachments are intended for the sole use of the named
> recipient(s) and contain(s) confidential information that may be proprietary,
> privileged or copyrighted under applicable law. If you are not the intended
> recipient, do not read, copy, or forward this email message or any attachments.
> Delete this email message and any attachments immediately.
> 
> :(
> 

Sorry about that.
I will work with IT on getting this removed before sending v2 for the patches.

-- Vishal 

> --
> ~Randy