linux-kernel - [PATCH v2 0/2] media: rkisp1: Add RKISP1_CID_SUPPORTED_PARAMS

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Message-Id: <20250523-supported-params-and-wdr-v2-0-5a88dca5f420@ideasonboard.com>
Date: Fri, 23 May 2025 12:07:30 +0200
From: Stefan Klug <stefan.klug@...asonboard.com>
To: Dafna Hirschfeld <dafna@...tmail.com>, 
 Laurent Pinchart <laurent.pinchart@...asonboard.com>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, 
 Heiko Stuebner <heiko@...ech.de>
Cc: linux-media@...r.kernel.org, linux-rockchip@...ts.infradead.org, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Stefan Klug <stefan.klug@...asonboard.com>, 
 Paul Elder <paul.elder@...asonboard.com>, 
 Jai Luthra <jai.luthra@...asonboard.com>
Subject: [PATCH v2 0/2] media: rkisp1: Add
 RKISP1_CID_SUPPORTED_PARAMS_BLOCKS ctrl and WDR support

Hi all,

This series adds RKISP1_CID_SUPPORTED_PARAMS_BLOCKS control to query the
parameters blocks that are supported by the current kernel on the
current hardware. This is required to be able to enable/disable the
corresponding algorithms in user space without relying solely on the
kernel version.

In addition to that it includes the WDR patch by Jai which is already in v5 and
was reviewed here:
https://lore.kernel.org/linux-media/20250521231355.GN12514@pendragon.ideasonboard.com/

Version 2 of this series drops the unnecessary initial cleanup patch.
Patch 1 was updated and has a local changelog. Patch 2 is unmodified.

Laurent I didn't collect your tag on the first patch, as it was a bit
more than touch ups.

---
Jai Luthra (1):
      media: rockchip: rkisp1: Add support for Wide Dynamic Range

Stefan Klug (1):
      media: rkisp1: Add RKISP1_CID_SUPPORTED_PARAMS_BLOCKS control

 .../media/platform/rockchip/rkisp1/rkisp1-common.h |   2 +
 .../media/platform/rockchip/rkisp1/rkisp1-params.c | 150 ++++++++++++++++++++-
 .../media/platform/rockchip/rkisp1/rkisp1-regs.h   |  99 ++++----------
 include/uapi/linux/rkisp1-config.h                 | 101 ++++++++++++++
 include/uapi/linux/v4l2-controls.h                 |   6 +
 5 files changed, 280 insertions(+), 78 deletions(-)
---
base-commit: a5806cd506af5a7c19bcd596e4708b5c464bfd21
change-id: 20250523-supported-params-and-wdr-135394be26d4

Best regards,
-- 
Stefan Klug <stefan.klug@...asonboard.com>