linux-kernel - [PATCH 1/3] media: imx8mq-mipi-csi2: Add data type field in pixel format

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Message-Id: <20250717071359.1910515-2-guoniu.zhou@oss.nxp.com>
Date: Thu, 17 Jul 2025 15:13:57 +0800
From: guoniu.zhou@....nxp.com
To: rmfrfs@...il.com,
	laurent.pinchart@...asonboard.com,
	martink@...teo.de,
	kernel@...i.sm
Cc: mchehab@...nel.org,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com,
	linux-media@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] media: imx8mq-mipi-csi2: Add data type field in pixel format

From: "Guoniu.zhou" <guoniu.zhou@....com>

Add data type field in CSI pixel format info since the downstream
subdev in the pipeline need to know.

Signed-off-by: Guoniu.zhou <guoniu.zhou@....com>
Signed-off-by: Guoniu Zhou <guoniu.zhou@....com>
---
 drivers/media/platform/nxp/imx8mq-mipi-csi2.c | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
index 3a4645f59a44..7495400adc22 100644
--- a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
+++ b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
@@ -25,6 +25,7 @@
 #include <linux/reset.h>
 #include <linux/spinlock.h>
 
+#include <media/mipi-csi2.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
@@ -138,6 +139,7 @@ struct csi_state {
 
 struct csi2_pix_format {
 	u32 code;
+	u32 data_type;
 	u8 width;
 };
 
@@ -262,68 +264,89 @@ static const struct csi2_pix_format imx8mq_mipi_csi_formats[] = {
 	/* RAW (Bayer and greyscale) formats. */
 	{
 		.code = MEDIA_BUS_FMT_SBGGR8_1X8,
+		.data_type = MIPI_CSI2_DT_RAW8,
 		.width = 8,
 	}, {
 		.code = MEDIA_BUS_FMT_SGBRG8_1X8,
+		.data_type = MIPI_CSI2_DT_RAW8,
 		.width = 8,
 	}, {
 		.code = MEDIA_BUS_FMT_SGRBG8_1X8,
+		.data_type = MIPI_CSI2_DT_RAW8,
 		.width = 8,
 	}, {
 		.code = MEDIA_BUS_FMT_SRGGB8_1X8,
+		.data_type = MIPI_CSI2_DT_RAW8,
 		.width = 8,
 	}, {
 		.code = MEDIA_BUS_FMT_Y8_1X8,
+		.data_type = MIPI_CSI2_DT_RAW8,
 		.width = 8,
 	}, {
 		.code = MEDIA_BUS_FMT_SBGGR10_1X10,
+		.data_type = MIPI_CSI2_DT_RAW10,
 		.width = 10,
 	}, {
 		.code = MEDIA_BUS_FMT_SGBRG10_1X10,
+		.data_type = MIPI_CSI2_DT_RAW10,
 		.width = 10,
 	}, {
 		.code = MEDIA_BUS_FMT_SGRBG10_1X10,
+		.data_type = MIPI_CSI2_DT_RAW10,
 		.width = 10,
 	}, {
 		.code = MEDIA_BUS_FMT_SRGGB10_1X10,
+		.data_type = MIPI_CSI2_DT_RAW10,
 		.width = 10,
 	}, {
 		.code = MEDIA_BUS_FMT_Y10_1X10,
+		.data_type = MIPI_CSI2_DT_RAW10,
 		.width = 10,
 	}, {
 		.code = MEDIA_BUS_FMT_SBGGR12_1X12,
+		.data_type = MIPI_CSI2_DT_RAW12,
 		.width = 12,
 	}, {
 		.code = MEDIA_BUS_FMT_SGBRG12_1X12,
+		.data_type = MIPI_CSI2_DT_RAW12,
 		.width = 12,
 	}, {
 		.code = MEDIA_BUS_FMT_SGRBG12_1X12,
+		.data_type = MIPI_CSI2_DT_RAW12,
 		.width = 12,
 	}, {
 		.code = MEDIA_BUS_FMT_SRGGB12_1X12,
+		.data_type = MIPI_CSI2_DT_RAW12,
 		.width = 12,
 	}, {
 		.code = MEDIA_BUS_FMT_Y12_1X12,
+		.data_type = MIPI_CSI2_DT_RAW12,
 		.width = 12,
 	}, {
 		.code = MEDIA_BUS_FMT_SBGGR14_1X14,
+		.data_type = MIPI_CSI2_DT_RAW14,
 		.width = 14,
 	}, {
 		.code = MEDIA_BUS_FMT_SGBRG14_1X14,
+		.data_type = MIPI_CSI2_DT_RAW14,
 		.width = 14,
 	}, {
 		.code = MEDIA_BUS_FMT_SGRBG14_1X14,
+		.data_type = MIPI_CSI2_DT_RAW14,
 		.width = 14,
 	}, {
 		.code = MEDIA_BUS_FMT_SRGGB14_1X14,
+		.data_type = MIPI_CSI2_DT_RAW14,
 		.width = 14,
 	},
 	/* YUV formats */
 	{
 		.code = MEDIA_BUS_FMT_YUYV8_1X16,
+		.data_type = MIPI_CSI2_DT_YUV422_8B,
 		.width = 16,
 	}, {
 		.code = MEDIA_BUS_FMT_UYVY8_1X16,
+		.data_type = MIPI_CSI2_DT_YUV422_8B,
 		.width = 16,
 	}
 };
-- 
2.34.1