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36 lines
1.3 KiB
Diff
36 lines
1.3 KiB
Diff
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From 95efa1b896a11f6392c3194a9d71960ea01c9443 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 10:10:01 +0000
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Subject: [PATCH] media: i2c: imx296: Get sensor crop working
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Add a missing register write (MIPIC_AREA3W) when setting up a crop
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window in the sensor to get this functionality working.
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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 | 4 ++++
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1 file changed, 4 insertions(+)
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--- a/drivers/media/i2c/imx296.c
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+++ b/drivers/media/i2c/imx296.c
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@@ -171,6 +171,7 @@
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#define IMX296_CKREQSEL IMX296_REG_8BIT(0x4101)
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#define IMX296_CKREQSEL_HS BIT(2)
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#define IMX296_GTTABLENUM IMX296_REG_8BIT(0x4114)
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+#define IMX296_MIPIC_AREA3W IMX296_REG_16BIT(0x4182)
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#define IMX296_CTRL418C IMX296_REG_8BIT(0x418c)
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struct imx296_clk_params {
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@@ -526,8 +527,11 @@ static int imx296_setup(struct imx296 *s
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imx296_write(sensor, IMX296_FID0_ROIPV1, crop->top, &ret);
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imx296_write(sensor, IMX296_FID0_ROIWH1, crop->width, &ret);
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imx296_write(sensor, IMX296_FID0_ROIWV1, crop->height, &ret);
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+ imx296_write(sensor, IMX296_MIPIC_AREA3W, crop->height, &ret);
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} else {
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imx296_write(sensor, IMX296_FID0_ROI, 0, &ret);
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+ imx296_write(sensor, IMX296_MIPIC_AREA3W,
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+ IMX296_PIXEL_ARRAY_HEIGHT, &ret);
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}
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imx296_write(sensor, IMX296_CTRL0D,
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