linux-kernel - [PATCH 4/4] media: i2c: vd55g1: Use first index of mbus codes array as default

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Message-ID: <20250609-fix_vd55g1-v1-4-594f1134e3fb@foss.st.com>
Date: Mon, 9 Jun 2025 15:46:24 +0200
From: Benjamin Mugnier <benjamin.mugnier@...s.st.com>
To: Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Sylvain Petinot
	<sylvain.petinot@...s.st.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
CC: <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Benjamin
 Mugnier <benjamin.mugnier@...s.st.com>
Subject: [PATCH 4/4] media: i2c: vd55g1: Use first index of mbus codes
 array as default

Factorize code and prevent future erros in case of media bus codes
change.
Rename VD55G1_DEFAULT_MODE to VD55G1_MODE_DEF to mimic other macros
while at it.

Signed-off-by: Benjamin Mugnier <benjamin.mugnier@...s.st.com>
---
 drivers/media/i2c/vd55g1.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/media/i2c/vd55g1.c b/drivers/media/i2c/vd55g1.c
index dec6e3e231d54a742bdd08ff2a506c152bb89429..177caa5470cfcf49e0ae2fb568d7872a5608a11f 100644
--- a/drivers/media/i2c/vd55g1.c
+++ b/drivers/media/i2c/vd55g1.c
@@ -111,9 +111,9 @@
 
 #define VD55G1_WIDTH					804
 #define VD55G1_HEIGHT					704
-#define VD55G1_DEFAULT_MODE				0
+#define VD55G1_MODE_DEF					0
 #define VD55G1_NB_GPIOS					4
-#define VD55G1_MEDIA_BUS_FMT_DEF			MEDIA_BUS_FMT_Y8_1X8
+#define VD55G1_MBUS_CODE_DEF				0
 #define VD55G1_DGAIN_DEF				256
 #define VD55G1_AGAIN_DEF				19
 #define VD55G1_EXPO_MAX_TERM				64
@@ -1260,7 +1260,8 @@ static int vd55g1_set_pad_fmt(struct v4l2_subdev *sd,
 static int vd55g1_init_state(struct v4l2_subdev *sd,
 			     struct v4l2_subdev_state *sd_state)
 {
-	unsigned int def_mode = VD55G1_DEFAULT_MODE;
+	unsigned int def_mode = VD55G1_MODE_DEF;
+	unsigned int def_mbus_code = VD55G1_MBUS_CODE_DEF;
 	struct vd55g1 *sensor = to_vd55g1(sd);
 	struct v4l2_subdev_format fmt = { 0 };
 	struct v4l2_subdev_route routes[] = {
@@ -1278,7 +1279,8 @@ static int vd55g1_init_state(struct v4l2_subdev *sd,
 		return ret;
 
 	vd55g1_update_img_pad_format(sensor, &vd55g1_supported_modes[def_mode],
-				     VD55G1_MEDIA_BUS_FMT_DEF, &fmt.format);
+				     vd55g1_mbus_codes[def_mbus_code].code,
+				     &fmt.format);
 
 	return vd55g1_set_pad_fmt(sd, sd_state, &fmt);
 }

-- 
2.25.1