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f07e572f64
bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
60 lines
1.9 KiB
Diff
60 lines
1.9 KiB
Diff
From 8bc19baeeca276374bed2d2ec95029d34fd93d7d Mon Sep 17 00:00:00 2001
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From: David Plowman <david.plowman@raspberrypi.com>
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Date: Wed, 29 Jan 2020 15:31:32 +0000
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Subject: [PATCH] media: ov5647: change defaults to better match raw
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camera applications.
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Specifically:
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* AWB is now off by default.
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* AEC/AGC is also off by default.
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* The default mode is changed to the 10-bit 2x2 binned mode.
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AWB and AEC/AGC can be re-enabled using the usual V4L2 controls. The
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original 8-bit mode will be respected if an application requests the
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8-bit format.
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Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
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Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
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---
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drivers/media/i2c/ov5647.c | 10 +++++-----
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1 file changed, 5 insertions(+), 5 deletions(-)
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--- a/drivers/media/i2c/ov5647.c
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+++ b/drivers/media/i2c/ov5647.c
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@@ -669,8 +669,8 @@ static struct ov5647_mode supported_mode
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},
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};
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-/* Use original 8-bit VGA mode as default. */
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-#define OV5647_DEFAULT_MODE (&supported_modes_8bit[0])
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+/* Use 2x2 binned 10-bit mode as default. */
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+#define OV5647_DEFAULT_MODE (&supported_modes_10bit[2])
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static int ov5647_write(struct v4l2_subdev *sd, u16 reg, u8 val)
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{
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@@ -1367,18 +1367,18 @@ static int ov5647_probe(struct i2c_clien
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0, /* min */
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1, /* max */
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1, /* step */
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- 1); /* default */
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+ 0); /* default */
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v4l2_ctrl_new_std(&sensor->ctrls, &ov5647_ctrl_ops,
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V4L2_CID_AUTO_WHITE_BALANCE,
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0, /* min */
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1, /* max */
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1, /* step */
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- 1); /* default */
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+ 0); /* default */
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v4l2_ctrl_new_std_menu(&sensor->ctrls, &ov5647_ctrl_ops,
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V4L2_CID_EXPOSURE_AUTO,
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V4L2_EXPOSURE_MANUAL, /* max */
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0, /* skip_mask */
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- V4L2_EXPOSURE_AUTO); /* default */
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+ V4L2_EXPOSURE_MANUAL); /* default */
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ctrl = v4l2_ctrl_new_std(&sensor->ctrls, &ov5647_ctrl_ops,
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V4L2_CID_EXPOSURE,
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4, /* min lines */
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