linux-kernel - [PATCH v6 00/23] media: platform: rzg2l-cru: CSI-2 and CRU enhancements

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241018133446.223516-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Fri, 18 Oct 2024 14:34:23 +0100
From: Prabhakar <prabhakar.csengg@...il.com>
To: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Hans Verkuil <hverkuil-cisco@...all.nl>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>
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 v6 00/23] 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:
- Support to capture 8bit Bayer formats.
- Simplify format handling
- Implement .link_validate callback
- Simplify configuring CRU
- Retrieve virtual channel from remote subdev

Note this patch series applies on top of branch -next + two additional patches:
- https://git.linuxtv.org/media.git next
- https://lore.kernel.org/all/20240826110740.271212-1-biju.das.jz@bp.renesas.com/
- https://lore.kernel.org/all/20240905111828.159670-1-biju.das.jz@bp.renesas.com/

v5->v6
- Updated commit message for patch 10/23, 12/23, 13/23 and 18/23
- Included RB tags from Laurent
- Added new patch 23/23

v4->v5
- Updated .link_validate function to drop local variable, invalid
  format check and input/output code fmt check
- Split up patch 10/17 from v4 into multiple patches (10/11/12/13/14/15)/22

v3->v4
- Added {} in rzg2l_cru_ip_format_to_fmt() for the for loop (in patch 10/17)
- Added checks for formats in .link_validate callback (in patch 13/17)
- Got rid of icndmr local variable in rzg2l_cru_initialize_image_conv()
 (in patch 15/17)
- Moved macro ICnDMR_YCMODE_UYVY to rzg2l-cru-regs.h
- Included RB tags from Laurent for patches 15 and 17

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 (23):
  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: Remove unnecessary WARN_ON check in format func
  media: rzg2l-cru: Simplify configuring input format for image
    processing
  media: rzg2l-cru: Inline calculating image size
  media: rzg2l-cru: Simplify handling of supported formats
  media: rzg2l-cru: Inline calculating bytesperline
  media: rzg2l-cru: Make use of v4l2_format_info() helpers
  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
  media: renesas: rzg2l-cru: Add 'yuv' flag to IP format structure

 .../platform/renesas/rzg2l-cru/rzg2l-core.c   |   3 +-
 .../renesas/rzg2l-cru/rzg2l-cru-regs.h        |  80 +++++
 .../platform/renesas/rzg2l-cru/rzg2l-cru.h    |  28 +-
 .../platform/renesas/rzg2l-cru/rzg2l-csi2.c   |  39 ++-
 .../platform/renesas/rzg2l-cru/rzg2l-ip.c     |  85 +++++-
 .../platform/renesas/rzg2l-cru/rzg2l-video.c  | 287 +++++++-----------
 6 files changed, 315 insertions(+), 207 deletions(-)
 create mode 100644 drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru-regs.h

-- 
2.43.0