27 lines
922 B
Diff
27 lines
922 B
Diff
From 5b95bb7b2d6b1a866c3ddd752bdbcfa09b0657b0 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Thu, 11 Jun 2020 13:41:43 +0100
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Subject: [PATCH] media: i2c: imx290: Correct range for V4L2_CID_GAIN
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to 0-238
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The datasheet lists the gain as being 0.0 to 72.0dB in 0.3dB steps, which
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makes 238 steps total.
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Correct the 0-72 range defined in the driver.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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---
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drivers/media/i2c/imx290.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/media/i2c/imx290.c
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+++ b/drivers/media/i2c/imx290.c
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@@ -1124,7 +1124,7 @@ static int imx290_probe(struct i2c_clien
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v4l2_ctrl_handler_init(&imx290->ctrls, 4);
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v4l2_ctrl_new_std(&imx290->ctrls, &imx290_ctrl_ops,
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- V4L2_CID_GAIN, 0, 72, 1, 0);
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+ V4L2_CID_GAIN, 0, 238, 1, 0);
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imx290->link_freq =
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v4l2_ctrl_new_int_menu(&imx290->ctrls, &imx290_ctrl_ops,
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