linux-kernel - [PATCH v4 0/3] media: mgb4: YUV and variable framerate support

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Message-ID: <20240322151005.3499-1-tumic@gpxsee.org>
Date: Fri, 22 Mar 2024 16:10:02 +0100
From: tumic@...see.org
To: Mauro Carvalho Chehab <mchehab@...nel.org>,
	Hans Verkuil <hverkuil@...all.nl>
Cc: linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Martin Tůma <martin.tuma@...iteqautomotive.com>
Subject: [PATCH v4 0/3] media: mgb4: YUV and variable framerate support

From: Martin Tůma <martin.tuma@...iteqautomotive.com>

Recent mgb4 FW update added support for the YUV image format and variable
framerates independent of the signal framerate. The following patches extend
the mgb4 driver with support for both features.

Changes in V4:
- Splitted the output frame_rate handling fix from the variable frame rate
  addition patch.

Changes in V3:
- Use div_u64() for 64b division (fixes build error on ARM32)

Changes in V2:
- Added missing stride limit

Martin Tůma (3):
  media: mgb4: Add support for YUV image formats
  media: mgb4: Add support for V4L2_CAP_TIMEPERFRAME
  media: mgb4: Fixed signal frame rate limit handling

 Documentation/admin-guide/media/mgb4.rst |   8 +-
 drivers/media/pci/mgb4/mgb4_core.c       |   2 +-
 drivers/media/pci/mgb4/mgb4_core.h       |   2 +
 drivers/media/pci/mgb4/mgb4_io.h         |  29 +-
 drivers/media/pci/mgb4/mgb4_sysfs_out.c  |   9 +-
 drivers/media/pci/mgb4/mgb4_vin.c        | 205 ++++++++++++---
 drivers/media/pci/mgb4/mgb4_vin.h        |   3 +-
 drivers/media/pci/mgb4/mgb4_vout.c       | 322 ++++++++++++++++++++---
 drivers/media/pci/mgb4/mgb4_vout.h       |   5 +-
 9 files changed, 504 insertions(+), 81 deletions(-)


base-commit: b14257abe7057def6127f6fb2f14f9adc8acabdb
-- 
2.44.0