Thread (14 messages) 14 messages, 7 authors, 2019-01-30

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

From: Vishal Sagar <hidden>
Date: 2018-05-30 06:22:09
Also in: linux-devicetree, linux-media, lkml

Hi Randy,

Thanks for reviewing. 
-----Original Message-----
From: Randy Dunlap [mailto:rdunlap at infradead.org]
Sent: Wednesday, May 30, 2018 1:29 AM
To: Vishal Sagar <redacted>; Hyun Kwon <redacted>;
laurent.pinchart at ideasonboard.com; michal.simek at xilinx.com; linux-
media at vger.kernel.org; devicetree at vger.kernel.org
Cc: sakari.ailus at linux.intel.com; hans.verkuil at cisco.com;
mchehab at kernel.org; robh+dt at kernel.org; mark.rutland at arm.com; Dinesh
Kumar [off-list ref]; linux-arm-kernel at lists.infradead.org; linux-
kernel at vger.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:
quoted
Signed-off-by: Vishal Sagar <redacted>
---
 drivers/media/platform/xilinx/Kconfig           |   12 +
 drivers/media/platform/xilinx/Makefile          |    1 +
 drivers/media/platform/xilinx/xilinx-csi2rxss.c | 1751
+++++++++++++++++++++++
quoted
 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
quoted
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.
quoted
+         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

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

-- Vishal 
--
~Randy
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