new file mode 100644
@@ -0,0 +1,75 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (C) 2024, Raspberry Pi Ltd
+ *
+ * cam_helper_Imx585.cpp - camera information for Imx585 sensor
+ */
+
+#include <assert.h>
+#include <cmath>
+
+#include "cam_helper.h"
+
+using namespace RPiController;
+
+class CamHelperImx585 : public CamHelper
+{
+public:
+ CamHelperImx585();
+ 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;
+};
+
+/*
+ * Imx585 doesn't output metadata, so we have to use delayed controls which
+ * works by counting frames.
+ */
+
+CamHelperImx585::CamHelperImx585()
+ : CamHelper({}, frameIntegrationDiff)
+{
+}
+
+uint32_t CamHelperImx585::gainCode(double gain) const
+{
+ int code = 66.6667 * log10(gain);
+ return std::max(0, std::min(code, 0xf0));
+}
+
+double CamHelperImx585::gain(uint32_t gainCode) const
+{
+ return pow(10, 0.015 * gainCode);
+}
+
+void CamHelperImx585::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 CamHelperImx585::hideFramesModeSwitch() const
+{
+ /* After a mode switch, we seem to get 1 bad frame. */
+ return 1;
+}
+
+static CamHelper *create()
+{
+ return new CamHelperImx585();
+}
+
+static RegisterCamHelper reg("imx585", &create);
@@ -8,6 +8,7 @@ rpi_ipa_cam_helper_sources = files([
'cam_helper_imx296.cpp',
'cam_helper_imx477.cpp',
'cam_helper_imx519.cpp',
+ 'cam_helper_imx585.cpp',
'cam_helper_imx708.cpp',
'cam_helper_ov64a40.cpp',
'cam_helper_ov9281.cpp',
new file mode 100644
@@ -0,0 +1,315 @@
+{
+ "version": 2.0,
+ "target": "bcm2835",
+ "algorithms": [
+ {
+ "rpi.black_level":
+ {
+ "black_level": 3200
+ }
+ },
+ {
+ "rpi.dpc": { }
+ },
+ {
+ "rpi.lux":
+ {
+ "reference_shutter_speed": 6384,
+ "reference_gain": 1.0,
+ "reference_aperture": 1.0,
+ "reference_lux": 935,
+ "reference_Y": 11637
+ }
+ },
+ {
+ "rpi.noise":
+ {
+ "reference_constant": 12,
+ "reference_slope": 3.568
+ }
+ },
+ {
+ "rpi.geq":
+ {
+ "offset": 192,
+ "slope": 0.00812
+ }
+ },
+ {
+ "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":
+ [
+ 2187.0, 1.1114, 0.1026,
+ 2258.0, 1.1063, 0.1147,
+ 5225.0, 0.6631, 0.5507,
+ 5289.0, 0.5769, 0.5731,
+ 6532.0, 0.5259, 0.5801
+ ],
+ "sensitivity_r": 1.0,
+ "sensitivity_b": 1.0,
+ "transverse_pos": 0.13694,
+ "transverse_neg": 0.08426
+ }
+ },
+ {
+ "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": 2187,
+ "ccm":
+ [
+ 1.91049, -0.78523, -0.12525,
+ -0.69541, 1.68995, 0.00546,
+ -0.47685, 0.89308, 0.58376
+ ]
+ },
+ {
+ "ct": 2258,
+ "ccm":
+ [
+ 1.78809, -0.66968, -0.11841,
+ -0.67083, 1.69256, -0.02173,
+ -0.53371, 1.05827, 0.47545
+ ]
+ },
+ {
+ "ct": 5225,
+ "ccm":
+ [
+ 1.41687, -0.26811, -0.14877,
+ -0.37784, 1.28381, 0.09403,
+ 0.04629, -0.42973, 1.38344
+ ]
+ },
+ {
+ "ct": 5289,
+ "ccm":
+ [
+ 1.42939, -0.40792, -0.02147,
+ -0.27719, 1.46177, -0.18458,
+ 0.08958, -0.63362, 1.54404
+ ]
+ },
+ {
+ "ct": 6532,
+ "ccm":
+ [
+ 1.46551, -0.24251, -0.22301,
+ -0.42242, 1.64605, -0.22363,
+ 0.02631, -0.42478, 1.39847
+ ]
+ }
+ ]
+ }
+ },
+ {
+ "rpi.sharpen": { }
+ }
+ ]
+}
\ No newline at end of file
new file mode 100644
@@ -0,0 +1,180 @@
+{
+ "version": 2.0,
+ "target": "bcm2835",
+ "algorithms": [
+ {
+ "rpi.black_level":
+ {
+ "black_level": 3200
+ }
+ },
+ {
+ "rpi.dpc": { }
+ },
+ {
+ "rpi.lux":
+ {
+ "reference_shutter_speed": 6384,
+ "reference_gain": 1.0,
+ "reference_aperture": 1.0,
+ "reference_lux": 935,
+ "reference_Y": 11637
+ }
+ },
+ {
+ "rpi.noise":
+ {
+ "reference_constant": 12,
+ "reference_slope": 3.568
+ }
+ },
+ {
+ "rpi.geq":
+ {
+ "offset": 192,
+ "slope": 0.00812
+ }
+ },
+ {
+ "rpi.sdn": { }
+ },
+ {
+ "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.sharpen": { }
+ }
+ ]
+}
@@ -11,6 +11,8 @@ conf_files = files([
'imx477_noir.json',
'imx477_scientific.json',
'imx519.json',
+ 'imx585.json',
+ 'imx585_mono.json',
'imx708.json',
'imx708_noir.json',
'imx708_wide.json',
@@ -148,6 +148,10 @@ const CameraSensorProperties *CameraSensorProperties::get(const std::string &sen
*/
},
} },
+ { "imx585", {
+ .unitCellSize = { 2900, 2900 },
+ .testPatternModes = {},
+ } },
{ "imx708", {
.unitCellSize = { 1400, 1400 },
.testPatternModes = {