linux-kernel - [PATCH V5 0/4] Add support for TI VIP

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Message-ID: <20251024094452.549186-1-y-abhilashchandra@ti.com>
Date: Fri, 24 Oct 2025 15:14:48 +0530
From: Yemike Abhilash Chandra <y-abhilashchandra@...com>
To: <mchehab@...nel.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
        <conor+dt@...nel.org>, <hverkuil+cisco@...nel.org>
CC: <sakari.ailus@...ux.intel.com>, <bparrot@...com>,
        <jai.luthra@...asonboard.com>, <dale@...nsworth.org>,
        <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <u-kumar1@...com>,
        <y-abhilashchandra@...com>
Subject: [PATCH V5 0/4] Add support for TI VIP

This patch series adds support for the TI VIP. VIP stands for Video
Input Port, it can be found on devices such as DRA7xx and provides
a parallel interface to a video source such as a sensor or TV decoder.

Each VIP can support two inputs (slices) and a SoC can be configured
with a variable number of VIP's. Each slice can support two ports
each connected to its own sub-device.

Changelog:
Changes in v5:
Krzysztof:
- Drop VIP node's label from the example in DT bindings
- Fix indentation of the example in DT bindings
- Get the phandle args directly through syscon call using syscon_regmap_lookup_by_phandle_args()
- Use devm_platform_ioremap_resource() instead of platform_get_resource() and devm_ioremap_resource()
- Drop struct resource *res from vip shared structure since it is now unused

v4l2-compliance output: https://gist.github.com/Yemike-Abhilash-Chandra/8d68342247da38d6ac59625f8eaf41c2
v4l2-compliance output with -s: https://gist.github.com/Yemike-Abhilash-Chandra/1dfa740a34e0e3d77a315b245e61b9ec
Test logs: https://gist.github.com/Yemike-Abhilash-Chandra/e44c4504d596f24e7c93a4c0b59f5316
DT binding check results: https://gist.github.com/Yemike-Abhilash-Chandra/a7eb1308df2d4a167baeec62bc744335
(No errors related to ti,vip.yaml)

Link for v4: https://lore.kernel.org/linux-media/20251015054010.3594423-1-y-abhilashchandra@ti.com/#t

Dale Farnsworth (2):
  dt-bindings: media: ti: vpe: Add support for Video Input Port
  media: ti: vpe: Add the VIP driver

Yemike Abhilash Chandra (2):
  media: ti: vpe: Re-introduce multi-instance and multi-client support
  media: ti: vpe: Export vpdma_load_firmware() function

 .../devicetree/bindings/media/ti,vip.yaml     |  152 +
 MAINTAINERS                                   |    1 +
 drivers/media/platform/ti/Kconfig             |   13 +
 drivers/media/platform/ti/vpe/Makefile        |    2 +
 drivers/media/platform/ti/vpe/vip.c           | 3731 +++++++++++++++++
 drivers/media/platform/ti/vpe/vip.h           |  717 ++++
 drivers/media/platform/ti/vpe/vpdma.c         |   51 +-
 drivers/media/platform/ti/vpe/vpdma.h         |    6 +
 8 files changed, 4672 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/media/ti,vip.yaml
 create mode 100644 drivers/media/platform/ti/vpe/vip.c
 create mode 100644 drivers/media/platform/ti/vpe/vip.h

-- 
2.34.1