linux-kernel - [PATCH v5 0/4] media: imx8mq-mipi-csi2: Enhance the driver to meet more usage case

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Message-Id: <20250820-csi2_imx8mq-v5-0-e04a6fc593bd@nxp.com>
Date: Wed, 20 Aug 2025 19:04:55 +0800
From: Guoniu Zhou <guoniu.zhou@....com>
To: Rui Miguel Silva <rmfrfs@...il.com>, 
 Laurent Pinchart <laurent.pinchart@...asonboard.com>, 
 Martin Kepplinger <martink@...teo.de>, Purism Kernel Team <kernel@...i.sm>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, Shawn Guo <shawnguo@...nel.org>, 
 Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, Frank Li <Frank.Li@....com>
Cc: linux-media@...r.kernel.org, imx@...ts.linux.dev, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Guoniu Zhou <guoniu.zhou@....com>
Subject: [PATCH v5 0/4] media: imx8mq-mipi-csi2: Enhance the driver to meet
 more usage case

The bellow miscellaneous patches enhance the driver to meet more
usage case, such as i.MX8ULP.

Signed-off-by: Guoniu Zhou <guoniu.zhou@....com>
---
Changes in v5:
- Add dependencies for patch 1 and 4, as bellow:
  Patch 1 depends on https://lore.kernel.org/imx/20250808-95_cam-v2-3-4b29fa6919a7@nxp.com
  Patch 4 depends on https://lore.kernel.org/imx/20250808-95_cam-v2-4-4b29fa6919a7@nxp.com
- When .output is 0, treat it as the same as .code to avoid dupicate data.
- Link to v4: https://lore.kernel.org/all/20250819-csi2_imx8mq-v4-0-c16b1d8f88a9@nxp.com

Changes in v4:
- Remove patch 1 in v3.
- Add two new patches(patch 1 and 2).
- Use helper function media_bus_fmt_to_csi2_bpp() in patch 1.
- Use helper function media_bus_fmt_to_csi2_dt() in patch 4.
- Link to v3: https://lore.kernel.org/all/20250812091856.1036170-1-guoniu.zhou@oss.nxp.com

Changes in v3:
- Modify cover letter file to include history info.
- Link to v2: https://lore.kernel.org/all/20250812090843.1035800-1-guoniu.zhou@oss.nxp.com

Changes in v2:
- Remove duplicated Signed-off-by tag.
- Link to v1: https://lore.kernel.org/all/20250717071359.1910515-1-guoniu.zhou@oss.nxp.com

---
Guoniu Zhou (4):
      media: imx8mq-mipi-csi2: Remove width field in csi2_pix_format
      media: imx8mq-mipi-csi2: Add output filed in csi2_pix_format
      media: imx8mq-mipi-csi2: Add RGB format support
      media: imx8mq-mipi-csi2: Implement .get_frame_desc subdev callback

 drivers/media/platform/nxp/imx8mq-mipi-csi2.c | 72 ++++++++++++++++++---------
 1 file changed, 48 insertions(+), 24 deletions(-)
---
base-commit: 8f5ae30d69d7543eee0d70083daf4de8fe15d585
change-id: 20250818-csi2_imx8mq-59464599858b
prerequisite-patch-id: 508b25bf601f2d069f16918ac44824ef2ee3cd45
prerequisite-patch-id: 8b40bfd4a8fa73b38acd53809f88508a5ad437f1

Best regards,
-- 
Guoniu Zhou <guoniu.zhou@....com>