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