linux-kernel - [PATCH v3 00/17] media: platform: rzg2l-cru: CSI-2 and CRU enhancements

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Message-ID: <20241001140919.206139-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Tue,  1 Oct 2024 15:09:02 +0100
From: Prabhakar <prabhakar.csengg@...il.com>
To: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Hans Verkuil <hverkuil-cisco@...all.nl>
Cc: linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH v3 00/17] media: platform: rzg2l-cru: CSI-2 and CRU enhancements

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Hi All,

This patch series aims to add the below:
- Retrieve virtual channel from remote subdev
- Support to capture 8bit Bayer formats.

v2->v3
- Added MUST_CONNECT flag for source pads
- Used ARRAY_SIZE() instead of NR_OF_RZG2L_CSI2_PAD
- Implemented rzg2l_cru_ip_format_to_fmt() and rzg2l_cru_ip_index_to_fmt()
- Dropped checking fmt in rzg2l_cru_initialize_image_conv()
- Dropped fse->index checks
- Implemented link_validate for video node
- Re-used rzg2l_cru_ip_format_to_fmt() to fetch icndmr details
- Moved register definitions to separate header file
- Updated subject lines and commit messages
- Collected RB tag

v1->v2
- Fixed retrieving VC from subdev
- Fixed review comments pointed by Laurent
  * Refactored supported CRU formats
  * Added MUST_CONNECT flag wherever required
  * Dropped `channel` member from `struct

v1:
Link: https://lore.kernel.org/all/20240906173947.282402-1-prabhakar.mahadev-lad.rj@bp.renesas.com/

Cheers,
Prabhakar

Lad Prabhakar (17):
  media: rzg2l-cru: Use RZG2L_CRU_IP_SINK/SOURCE enum entries
  media: rzg2l-cru: Mark sink and source pad with MUST_CONNECT flag
  media: rzg2l-cru: csi2: Mark sink and source pad with MUST_CONNECT
    flag
  media: rzg2l-cru: csi2: Use ARRAY_SIZE() in media_entity_pads_init()
  media: rzg2l-cru: csi2: Implement .get_frame_desc()
  media: rzg2l-cru: Retrieve virtual channel information
  media: rzg2l-cru: Remove `channel` member from `struct rzg2l_cru_csi`
  media: rzg2l-cru: Use MIPI CSI-2 data types for ICnMC_INF definitions
  media: rzg2l-cru: Remove unused fields from rzg2l_cru_ip_format struct
  media: rzg2l-cru: Simplify handling of supported formats
  media: rzg2l-cru: Use `rzg2l_cru_ip_formats` array in enum_frame_size
  media: rzg2l-cru: csi2: Remove unused field from rzg2l_csi2_format
  media: rzg2l-cru: video: Implement .link_validate() callback
  media: rzg2l-cru: csi2: Use rzg2l_csi2_formats array in
    enum_frame_size
  media: rzg2l-cru: Refactor ICnDMR register configuration
  media: rzg2l-cru: Add support to capture 8bit raw sRGB
  media: rzg2l-cru: Move register definitions to a separate file

 .../platform/renesas/rzg2l-cru/rzg2l-core.c   |   3 +-
 .../renesas/rzg2l-cru/rzg2l-cru-regs.h        |  79 +++++
 .../platform/renesas/rzg2l-cru/rzg2l-cru.h    |  30 +-
 .../platform/renesas/rzg2l-cru/rzg2l-csi2.c   |  39 ++-
 .../platform/renesas/rzg2l-cru/rzg2l-ip.c     |  79 ++++-
 .../platform/renesas/rzg2l-cru/rzg2l-video.c  | 289 ++++++++----------
 6 files changed, 325 insertions(+), 194 deletions(-)
 create mode 100644 drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru-regs.h

-- 
2.43.0