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media: ov5647: change defaults to better match raw camera applications.

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Specifically:

* AWB is now off by default.

* AEC/AGC is also off by default.

* The default mode is changed to the 10-bit 2x2 binned mode.

AWB and AEC/AGC can be re-enabled using the usual V4L2 controls. The
original 8-bit mode will be respected if an application requests the
8-bit format.

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
This commit is contained in:
David Plowman
2020-01-29 15:31:32 +00:00
committed by popcornmix
parent 520d7361ff
commit f107f9ffe7
1 changed files with 5 additions and 5 deletions
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10
drivers/media/i2c/ov5647.c
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@@ -669,8 +669,8 @@ static struct ov5647_mode supported_modes_10bit[] = {
},
};
/* Use original 8-bit VGA mode as default. */
#define OV5647_DEFAULT_MODE (&supported_modes_8bit[0])
/* Use 2x2 binned 10-bit mode as default. */
#define OV5647_DEFAULT_MODE (&supported_modes_10bit[2])
static int ov5647_write(struct v4l2_subdev *sd, u16 reg, u8 val)
{
@@ -1367,18 +1367,18 @@ static int ov5647_probe(struct i2c_client *client)
0, /* min */
1, /* max */
1, /* step */
1); /* default */
0); /* default */
v4l2_ctrl_new_std(&sensor->ctrls, &ov5647_ctrl_ops,
V4L2_CID_AUTO_WHITE_BALANCE,
0, /* min */
1, /* max */
1, /* step */
1); /* default */
0); /* default */
v4l2_ctrl_new_std_menu(&sensor->ctrls, &ov5647_ctrl_ops,
V4L2_CID_EXPOSURE_AUTO,
V4L2_EXPOSURE_MANUAL, /* max */
0, /* skip_mask */
V4L2_EXPOSURE_AUTO); /* default */
V4L2_EXPOSURE_MANUAL); /* default */
ctrl = v4l2_ctrl_new_std(&sensor->ctrls, &ov5647_ctrl_ops,
V4L2_CID_EXPOSURE,
4, /* min lines */