| From: |
| tumic-AT-gpxsee.org |
| To: |
| Mauro Carvalho Chehab <mchehab-AT-kernel.org>, Hans Verkuil <hverkuil-AT-xs4all.nl> |
| Subject: |
| [PATCH v3 0/3] media: pci: mgb4: Add support for GMSL1 and GMSL-coax modules |
| Date: |
| Thu, 20 Nov 2025 14:08:24 +0100 |
| Message-ID: |
| <20251120130827.1882-1-tumic@gpxsee.org> |
| Cc: |
| linux-media-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, Martin Tůma <martin.tuma-AT-digiteqautomotive.com> |
| Archive-link: |
| Article |
From: Martin Tůma <martin.tuma@digiteqautomotive.com>
This patches add support for two new mgb4 card modules - GMSL1 and
GMSL3-coax. The GMSL3-coax module is a variant of the already supported
GMSL3 module with a coaxial interface instead of a twisted-pair interface.
The GMSL1 module is completely new and requires a separate FW type as well.
Changes from v2 to v3:
* fixed oldi_lane_width_show() returning empty string with GMSL1 modules
* unified the default GMSL3c deserializer I2C setup with the chip wiring
(the GMSL3c modules have a different HW setup than the twisted-pair
modules).
Changes from v1 to v2:
* Properly use NULL instead of 0.
* Fixed missing "media" prefix in patch #2.
Martin Tůma (3):
media: pci: mgb4: Add support for GMSL1 modules
media: pci: mgb4: Add support for GMSL3 coaxial modules
Documentation: admin-guide: media: mgb4: Add GMSL1 & GMSL3-coax
modules info
Documentation/admin-guide/media/mgb4.rst | 11 ++-
drivers/media/pci/mgb4/mgb4_core.c | 22 +++++-
drivers/media/pci/mgb4/mgb4_core.h | 16 ++--
drivers/media/pci/mgb4/mgb4_sysfs.h | 6 +-
drivers/media/pci/mgb4/mgb4_sysfs_in.c | 49 ++++++++++---
drivers/media/pci/mgb4/mgb4_sysfs_out.c | 38 ++++++++--
drivers/media/pci/mgb4/mgb4_vin.c | 93 +++++++++++++++++-------
drivers/media/pci/mgb4/mgb4_vout.c | 64 +++++++++++-----
8 files changed, 221 insertions(+), 78 deletions(-)
base-commit: 1a31cb2782104969e48c7ce7e4fc06e403fcb5cf
--
2.51.2
