ipa: rpi: Adding IMX283 support

Add support for the IMX283 sensor for the VC4 target.

Signed-off-by: will whang <will@willwhang.com>
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
will whang 2024-08-07 10:34:49 +01:00 committed by Kieran Bingham
parent e6441ec4f4
commit 69b702d183
4 changed files with 388 additions and 0 deletions

View file

@ -0,0 +1,73 @@
/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (C) 2024, Raspberry Pi Ltd
*
* cam_helper_Imx283.cpp - camera information for Imx283 sensor
*/
#include <assert.h>
#include "cam_helper.h"
#include "math.h"
using namespace RPiController;
class CamHelperImx283 : public CamHelper
{
public:
CamHelperImx283();
uint32_t gainCode(double gain) const override;
double gain(uint32_t gainCode) const override;
void getDelays(int &exposureDelay, int &gainDelay,
int &vblankDelay, int &hblankDelay) const override;
unsigned int hideFramesModeSwitch() const override;
private:
/*
* Smallest difference between the frame length and integration time,
* in units of lines.
*/
static constexpr int frameIntegrationDiff = 4;
};
/*
* Imx283 doesn't output metadata, so we have to use the delayed controls which
* works by counting frames.
*/
CamHelperImx283::CamHelperImx283()
: CamHelper({}, frameIntegrationDiff)
{
}
uint32_t CamHelperImx283::gainCode(double gain) const
{
return static_cast<uint32_t>(2048.0 - 2048.0 / gain);
}
double CamHelperImx283::gain(uint32_t gainCode) const
{
return static_cast<double>(2048.0 / (2048 - gainCode));
}
void CamHelperImx283::getDelays(int &exposureDelay, int &gainDelay,
int &vblankDelay, int &hblankDelay) const
{
/* The driver appears to behave as follows: */
exposureDelay = 2;
gainDelay = 2;
vblankDelay = 2;
hblankDelay = 2;
}
unsigned int CamHelperImx283::hideFramesModeSwitch() const
{
/* After a mode switch, we seem to get 1 bad frame. */
return 1;
}
static CamHelper *create()
{
return new CamHelperImx283();
}
static RegisterCamHelper reg("imx283", &create);

View file

@ -4,6 +4,7 @@ rpi_ipa_cam_helper_sources = files([
'cam_helper.cpp',
'cam_helper_ov5647.cpp',
'cam_helper_imx219.cpp',
'cam_helper_imx283.cpp',
'cam_helper_imx290.cpp',
'cam_helper_imx296.cpp',
'cam_helper_imx477.cpp',

View file

@ -0,0 +1,313 @@
{
"version": 2.0,
"target": "bcm2835",
"algorithms": [
{
"rpi.black_level":
{
"black_level": 3200
}
},
{
"rpi.dpc": { }
},
{
"rpi.lux":
{
"reference_shutter_speed": 2461,
"reference_gain": 1.0,
"reference_aperture": 1.0,
"reference_lux": 1148,
"reference_Y": 13314
}
},
{
"rpi.noise":
{
"reference_constant": 0,
"reference_slope": 2.204
}
},
{
"rpi.geq":
{
"offset": 199,
"slope": 0.01947
}
},
{
"rpi.sdn": { }
},
{
"rpi.awb":
{
"priors": [
{
"lux": 0,
"prior":
[
2000, 1.0,
3000, 0.0,
13000, 0.0
]
},
{
"lux": 800,
"prior":
[
2000, 0.0,
6000, 2.0,
13000, 2.0
]
},
{
"lux": 1500,
"prior":
[
2000, 0.0,
4000, 1.0,
6000, 6.0,
6500, 7.0,
7000, 1.0,
13000, 1.0
]
}
],
"modes":
{
"auto":
{
"lo": 2500,
"hi": 8000
},
"incandescent":
{
"lo": 2500,
"hi": 3000
},
"tungsten":
{
"lo": 3000,
"hi": 3500
},
"fluorescent":
{
"lo": 4000,
"hi": 4700
},
"indoor":
{
"lo": 3000,
"hi": 5000
},
"daylight":
{
"lo": 5500,
"hi": 6500
}
},
"bayes": 1,
"ct_curve":
[
2213.0, 0.9607, 0.2593,
5313.0, 0.4822, 0.5909,
6237.0, 0.4739, 0.6308
],
"sensitivity_r": 1.0,
"sensitivity_b": 1.0,
"transverse_pos": 0.0144,
"transverse_neg": 0.01
}
},
{
"rpi.agc":
{
"metering_modes":
{
"centre-weighted":
{
"weights":
[
3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0
]
},
"spot":
{
"weights":
[
2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
]
},
"matrix":
{
"weights":
[
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
]
}
},
"exposure_modes":
{
"normal":
{
"shutter": [ 100, 10000, 30000, 60000, 120000 ],
"gain": [ 1.0, 2.0, 4.0, 6.0, 6.0 ]
},
"short":
{
"shutter": [ 100, 5000, 10000, 20000, 120000 ],
"gain": [ 1.0, 2.0, 4.0, 6.0, 6.0 ]
}
},
"constraint_modes":
{
"normal": [
{
"bound": "LOWER",
"q_lo": 0.98,
"q_hi": 1.0,
"y_target":
[
0, 0.5,
1000, 0.5
]
}
],
"highlight": [
{
"bound": "LOWER",
"q_lo": 0.98,
"q_hi": 1.0,
"y_target":
[
0, 0.5,
1000, 0.5
]
},
{
"bound": "UPPER",
"q_lo": 0.98,
"q_hi": 1.0,
"y_target":
[
0, 0.8,
1000, 0.8
]
}
]
},
"y_target":
[
0, 0.16,
1000, 0.165,
10000, 0.17
]
}
},
{
"rpi.alsc":
{
"omega": 1.3,
"n_iter": 100,
"luminance_strength": 0.7
}
},
{
"rpi.contrast":
{
"ce_enable": 1,
"gamma_curve":
[
0, 0,
1024, 5040,
2048, 9338,
3072, 12356,
4096, 15312,
5120, 18051,
6144, 20790,
7168, 23193,
8192, 25744,
9216, 27942,
10240, 30035,
11264, 32005,
12288, 33975,
13312, 35815,
14336, 37600,
15360, 39168,
16384, 40642,
18432, 43379,
20480, 45749,
22528, 47753,
24576, 49621,
26624, 51253,
28672, 52698,
30720, 53796,
32768, 54876,
36864, 57012,
40960, 58656,
45056, 59954,
49152, 61183,
53248, 62355,
57344, 63419,
61440, 64476,
65535, 65535
]
}
},
{
"rpi.ccm":
{
"ccms": [
{
"ct": 2213,
"ccm":
[
1.91264, -0.27609, -0.63655,
-0.65708, 2.11718, -0.46009,
0.03629, -1.38441, 2.34811
]
},
{
"ct": 2255,
"ccm":
[
1.90369, -0.29309, -0.61059,
-0.64693, 2.08169, -0.43476,
0.04086, -1.29999, 2.25914
]
},
{
"ct": 2259,
"ccm":
[
1.92762, -0.35134, -0.57628,
-0.63523, 2.08481, -0.44958,
0.06754, -1.32953, 2.26199
]
},
{
"ct": 5313,
"ccm":
[
1.75924, -0.54053, -0.21871,
-0.38159, 1.88671, -0.50511,
-0.00747, -0.53492, 1.54239
]
},
{
"ct": 6237,
"ccm":
[
2.19299, -0.74764, -0.44536,
-0.51678, 2.27651, -0.75972,
-0.06498, -0.74269, 1.80767
]
}
]
}
},
{
"rpi.sharpen": { }
}
]
}

View file

@ -3,6 +3,7 @@
conf_files = files([
'imx219.json',
'imx219_noir.json',
'imx283.json',
'imx290.json',
'imx296.json',
'imx296_mono.json',