linux-kernel - [PATCH v2 5/9] media: imx: imx7_mipi_csis: store colorspace in set

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Message-Id: <20220211142752.779952-6-alexander.stein@ew.tq-group.com>
Date:   Fri, 11 Feb 2022 15:27:48 +0100
From:   Alexander Stein <alexander.stein@...tq-group.com>
To:     Steve Longerbeam <slongerbeam@...il.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Rui Miguel Silva <rmfrfs@...il.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Dorota Czaplejewicz <dorota.czaplejewicz@...i.sm>
Cc:     Alexander Stein <alexander.stein@...tq-group.com>,
        linux-media@...r.kernel.org, linux-staging@...ts.linux.dev,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 5/9] media: imx: imx7_mipi_csis: store colorspace in set_fmt as well

Without this the default (SMPTE 170M) from init_cfg stays unchanged.
Even after configuring 'srgb' colorspace (or 'raw')
$ media-ctl -V "'csis-32e30000.mipi-csi':0 [colorspace:srgb]"
the colorspace does not change at all:
$ media-ctl --get-v4l2 "'csis-32e30000.mipi-csi':0"
  [fmt:SRGGB10_1X10/1920x1080 field:none colorspace:smpte170m xfer:709
   ycbcr:601 quantization:lim-range]

Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
---
Changes in v2:
* Store other colorspace-related fields as well

 drivers/staging/media/imx/imx7-mipi-csis.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
index a22d0e6b3d44..388cfd012212 100644
--- a/drivers/staging/media/imx/imx7-mipi-csis.c
+++ b/drivers/staging/media/imx/imx7-mipi-csis.c
@@ -1062,6 +1062,10 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *sd,
 	fmt->code = csis_fmt->code;
 	fmt->width = sdformat->format.width;
 	fmt->height = sdformat->format.height;
+	fmt->colorspace = sdformat->format.colorspace;
+	fmt->quantization = sdformat->format.quantization;
+	fmt->xfer_func = sdformat->format.xfer_func;
+	fmt->ycbcr_enc = sdformat->format.ycbcr_enc;
 
 	sdformat->format = *fmt;
 
-- 
2.25.1