| From: |
| Jacopo Mondi <jacopo.mondi-AT-ideasonboard.com> |
| To: |
| Mauro Carvalho Chehab <mchehab-AT-kernel.org>, Daniel Scally <dan.scally-AT-ideasonboard.com>, Keke Li <keke.li-AT-amlogic.com>, Antoine Bouyer <antoine.bouyer-AT-nxp.com>, Jai Luthra <jai.luthra-AT-ideasonboard.com>, Niklas Söderlund <niklas.soderlund-AT-ragnatech.se>, Ricardo Ribalda <ribalda-AT-chromium.org> |
| Subject: |
| [PATCH v2 0/6] media: v4l2-isp: Add support for extensible statistics |
| Date: |
| Fri, 26 Jun 2026 17:13:19 +0200 |
| Message-ID: |
| <20260626-extensible-stats-v2-0-41fdd5cf728b@ideasonboard.com> |
| Cc: |
| Laurent Pinchart <laurent.pinchart-AT-ideasonboard.com>, Sakari Ailus <sakari.ailus-AT-linux.intel.com>, Hans Verkuil <hverkuil+cisco-AT-kernel.org>, linux-media-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, Jacopo Mondi <jacopo.mondi-AT-ideasonboard.com>, Niklas Söderlund <niklas.soderlund+renesas-AT-ragnatech.se> |
| Archive-link: |
| Article |
This series breaks out from Antonie's
https://patchwork.linuxtv.org/project/linux-media/list/?s...
the extensible stats support and adds a few more patches on top to:
- add support for per-block validation as suggested during the review of
Ricardo's
https://patchwork.linuxtv.org/project/linux-media/patch/2...
- add two helper functions to v4l2-isp to ease handling of extensible
statistics for drivers. An early user, based on a preliminary version
of the patches is available here as a reference:
https://patchwork.linuxtv.org/project/linux-media/list/?s...
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
---
Changes in v2:
- Collect tags
- Link to v1: https://lore.kernel.org/r/20260505-extensible-stats-v1-0-...
---
Antoine Bouyer (2):
media: uapi: v4l2-isp: Add extensible statistics
media: Documentation: uapi: Update V4L2 ISP for extensible stats
Jacopo Mondi (4):
media: v4l2-isp: Rename v4l2_isp_params_buffer_size
media: v4l2-isp: Add per-block validation callback
media: amlogic-c3: Implement per-block validation
media: v4l2-isp: Add helpers for stats buffer
Documentation/userspace-api/media/v4l/v4l2-isp.rst | 45 ++++++--
.../media/platform/amlogic/c3/isp/c3-isp-params.c | 42 ++++++-
.../media/platform/arm/mali-c55/mali-c55-params.c | 12 +-
drivers/media/v4l2-core/v4l2-isp.c | 56 +++++++++
include/media/v4l2-isp.h | 94 +++++++++++++---
include/uapi/linux/media/v4l2-isp.h | 125 +++++++++++++--------
6 files changed, 294 insertions(+), 80 deletions(-)
---
base-commit: 06cb687a5132fcffe624c0070576ab852ac6b568
change-id: 20260504-extensible-stats-f2d6befcc1ce
Best regards,
--
Jacopo Mondi <jacopo.mondi@ideasonboard.com>
