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From 9fc440641b43e04a07d04988bba830bb57f1231c Mon Sep 17 00:00:00 2001
From: Naushir Patuck <naush@raspberrypi.com>
Date: Tue, 14 Mar 2023 10:46:46 +0000
Subject: [PATCH] media: i2c: imx296: Set a 1 frame gain delay
Set the gain delay to 1 frame in the sensor. This avoids any race
condition or ambiguity over when the setting is applied through
userland.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
---
drivers/media/i2c/imx296.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/media/i2c/imx296.c
+++ b/drivers/media/i2c/imx296.c
@@ -584,7 +584,7 @@ static int imx296_setup(struct imx296 *s
imx296_write(sensor, IMX296_CTRL418C, sensor->clk_params->ctrl418c,
&ret);
- imx296_write(sensor, IMX296_GAINDLY, IMX296_GAINDLY_NONE, &ret);
+ imx296_write(sensor, IMX296_GAINDLY, IMX296_GAINDLY_1FRAME, &ret);
imx296_write(sensor, IMX296_BLKLEVEL, 0x03c, &ret);
return ret;
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