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authorArducam info <info@arducam.com>2021-10-20 14:23:34 +0100
committerKieran Bingham <kieran.bingham@ideasonboard.com>2021-11-02 12:15:03 +0000
commit5004d8a969330c52449e6840bbef6552cfa8ee1a (patch)
treec8b317d3acd342305ea2c99a4904c57545e48484 /src
parent460da2b58069acd88c7eed98f0d9662bc353bea6 (diff)
libcamera: ipa: raspberrypi: Add support for imx519 sensor
The necessary tuning file and CamHelper is added for the imx519 sensor. The imx519 is a 16MP rolling shutter sensor. To enable it, please add dtoverlay=imx519 to the /boot/config.txt file and reboot the Pi. Signed-off-by: Lee Jackson <info@arducam.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'src')
-rw-r--r--src/ipa/raspberrypi/cam_helper_imx519.cpp185
-rw-r--r--src/ipa/raspberrypi/data/imx519.json338
-rw-r--r--src/ipa/raspberrypi/data/meson.build1
-rw-r--r--src/ipa/raspberrypi/meson.build1
4 files changed, 525 insertions, 0 deletions
diff --git a/src/ipa/raspberrypi/cam_helper_imx519.cpp b/src/ipa/raspberrypi/cam_helper_imx519.cpp
new file mode 100644
index 00000000..eaf24982
--- /dev/null
+++ b/src/ipa/raspberrypi/cam_helper_imx519.cpp
@@ -0,0 +1,185 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Based on cam_helper_imx477.cpp
+ * Copyright (C) 2020, Raspberry Pi (Trading) Limited
+ *
+ * cam_helper_imx519.cpp - camera helper for imx519 sensor
+ * Copyright (C) 2021, Arducam Technology co., Ltd.
+ */
+
+#include <assert.h>
+#include <cmath>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <libcamera/base/log.h>
+
+#include "cam_helper.hpp"
+#include "md_parser.hpp"
+
+using namespace RPiController;
+using namespace libcamera;
+using libcamera::utils::Duration;
+
+namespace libcamera {
+LOG_DECLARE_CATEGORY(IPARPI)
+}
+
+/*
+ * We care about two gain registers and a pair of exposure registers. Their
+ * I2C addresses from the Sony IMX519 datasheet:
+ */
+constexpr uint32_t expHiReg = 0x0202;
+constexpr uint32_t expLoReg = 0x0203;
+constexpr uint32_t gainHiReg = 0x0204;
+constexpr uint32_t gainLoReg = 0x0205;
+constexpr uint32_t frameLengthHiReg = 0x0340;
+constexpr uint32_t frameLengthLoReg = 0x0341;
+constexpr std::initializer_list<uint32_t> registerList =
+ { expHiReg, expLoReg, gainHiReg, gainLoReg, frameLengthHiReg, frameLengthLoReg };
+
+class CamHelperImx519 : public CamHelper
+{
+public:
+ CamHelperImx519();
+ uint32_t GainCode(double gain) const override;
+ double Gain(uint32_t gain_code) const override;
+ void Prepare(libcamera::Span<const uint8_t> buffer, Metadata &metadata) override;
+ uint32_t GetVBlanking(Duration &exposure, Duration minFrameDuration,
+ Duration maxFrameDuration) const override;
+ void GetDelays(int &exposure_delay, int &gain_delay,
+ int &vblank_delay) const override;
+ bool SensorEmbeddedDataPresent() const override;
+
+private:
+ /*
+ * Smallest difference between the frame length and integration time,
+ * in units of lines.
+ */
+ static constexpr int frameIntegrationDiff = 32;
+ /* Maximum frame length allowable for long exposure calculations. */
+ static constexpr int frameLengthMax = 0xffdc;
+ /* Largest long exposure scale factor given as a left shift on the frame length. */
+ static constexpr int longExposureShiftMax = 7;
+
+ void PopulateMetadata(const MdParser::RegisterMap &registers,
+ Metadata &metadata) const override;
+};
+
+CamHelperImx519::CamHelperImx519()
+ : CamHelper(std::make_unique<MdParserSmia>(registerList), frameIntegrationDiff)
+{
+}
+
+uint32_t CamHelperImx519::GainCode(double gain) const
+{
+ return static_cast<uint32_t>(1024 - 1024 / gain);
+}
+
+double CamHelperImx519::Gain(uint32_t gain_code) const
+{
+ return 1024.0 / (1024 - gain_code);
+}
+
+void CamHelperImx519::Prepare(libcamera::Span<const uint8_t> buffer, Metadata &metadata)
+{
+ MdParser::RegisterMap registers;
+ DeviceStatus deviceStatus;
+
+ if (metadata.Get("device.status", deviceStatus)) {
+ LOG(IPARPI, Error) << "DeviceStatus not found from DelayedControls";
+ return;
+ }
+
+ parseEmbeddedData(buffer, metadata);
+
+ /*
+ * The DeviceStatus struct is first populated with values obtained from
+ * DelayedControls. If this reports frame length is > frameLengthMax,
+ * it means we are using a long exposure mode. Since the long exposure
+ * scale factor is not returned back through embedded data, we must rely
+ * on the existing exposure lines and frame length values returned by
+ * DelayedControls.
+ *
+ * Otherwise, all values are updated with what is reported in the
+ * embedded data.
+ */
+ if (deviceStatus.frame_length > frameLengthMax) {
+ DeviceStatus parsedDeviceStatus;
+
+ metadata.Get("device.status", parsedDeviceStatus);
+ parsedDeviceStatus.shutter_speed = deviceStatus.shutter_speed;
+ parsedDeviceStatus.frame_length = deviceStatus.frame_length;
+ metadata.Set("device.status", parsedDeviceStatus);
+
+ LOG(IPARPI, Debug) << "Metadata updated for long exposure: "
+ << parsedDeviceStatus;
+ }
+}
+
+uint32_t CamHelperImx519::GetVBlanking(Duration &exposure,
+ Duration minFrameDuration,
+ Duration maxFrameDuration) const
+{
+ uint32_t frameLength, exposureLines;
+ unsigned int shift = 0;
+
+ frameLength = mode_.height + CamHelper::GetVBlanking(exposure, minFrameDuration,
+ maxFrameDuration);
+ /*
+ * Check if the frame length calculated needs to be setup for long
+ * exposure mode. This will require us to use a long exposure scale
+ * factor provided by a shift operation in the sensor.
+ */
+ while (frameLength > frameLengthMax) {
+ if (++shift > longExposureShiftMax) {
+ shift = longExposureShiftMax;
+ frameLength = frameLengthMax;
+ break;
+ }
+ frameLength >>= 1;
+ }
+
+ if (shift) {
+ /* Account for any rounding in the scaled frame length value. */
+ frameLength <<= shift;
+ exposureLines = ExposureLines(exposure);
+ exposureLines = std::min(exposureLines, frameLength - frameIntegrationDiff);
+ exposure = Exposure(exposureLines);
+ }
+
+ return frameLength - mode_.height;
+}
+
+void CamHelperImx519::GetDelays(int &exposure_delay, int &gain_delay,
+ int &vblank_delay) const
+{
+ exposure_delay = 2;
+ gain_delay = 2;
+ vblank_delay = 3;
+}
+
+bool CamHelperImx519::SensorEmbeddedDataPresent() const
+{
+ return true;
+}
+
+void CamHelperImx519::PopulateMetadata(const MdParser::RegisterMap &registers,
+ Metadata &metadata) const
+{
+ DeviceStatus deviceStatus;
+
+ deviceStatus.shutter_speed = Exposure(registers.at(expHiReg) * 256 + registers.at(expLoReg));
+ deviceStatus.analogue_gain = Gain(registers.at(gainHiReg) * 256 + registers.at(gainLoReg));
+ deviceStatus.frame_length = registers.at(frameLengthHiReg) * 256 + registers.at(frameLengthLoReg);
+
+ metadata.Set("device.status", deviceStatus);
+}
+
+static CamHelper *Create()
+{
+ return new CamHelperImx519();
+}
+
+static RegisterCamHelper reg("imx519", &Create);
diff --git a/src/ipa/raspberrypi/data/imx519.json b/src/ipa/raspberrypi/data/imx519.json
new file mode 100644
index 00000000..164d0d9d
--- /dev/null
+++ b/src/ipa/raspberrypi/data/imx519.json
@@ -0,0 +1,338 @@
+{
+ "rpi.black_level":
+ {
+ "black_level": 4096
+ },
+ "rpi.dpc":
+ {
+ },
+ "rpi.lux":
+ {
+ "reference_shutter_speed": 13841,
+ "reference_gain": 2.0,
+ "reference_aperture": 1.0,
+ "reference_lux": 900,
+ "reference_Y": 12064
+ },
+ "rpi.noise":
+ {
+ "reference_constant": 0,
+ "reference_slope": 2.776
+ },
+ "rpi.geq":
+ {
+ "offset": 189,
+ "slope": 0.01495
+ },
+ "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": 7900
+ },
+ "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
+ },
+ "cloudy":
+ {
+ "lo": 7000,
+ "hi": 8000
+ }
+ },
+ "bayes": 1,
+ "ct_curve":
+ [
+ 2890.0, 0.7328, 0.3734, 3550.0, 0.6228, 0.4763, 4500.0, 0.5208, 0.5825, 5700.0, 0.4467, 0.6671, 7900.0, 0.3858, 0.7411
+ ],
+ "sensitivity_r": 1.0,
+ "sensitivity_b": 1.0,
+ "transverse_pos": 0.02027,
+ "transverse_neg": 0.01935
+ },
+ "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": 0.5,
+ "calibrations_Cr":
+ [
+ {
+ "ct": 3000, "table":
+ [
+ 1.527, 1.521, 1.508, 1.493, 1.476, 1.455, 1.442, 1.441, 1.441, 1.441, 1.448, 1.467, 1.483, 1.494, 1.503, 1.504,
+ 1.525, 1.513, 1.496, 1.477, 1.461, 1.434, 1.418, 1.409, 1.409, 1.416, 1.429, 1.449, 1.469, 1.485, 1.495, 1.503,
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+ ]
+ },
+ {
+ "ct": 6000, "table":
+ [
+ 2.581, 2.573, 2.558, 2.539, 2.514, 2.487, 2.473, 2.471, 2.471, 2.471, 2.479, 2.499, 2.517, 2.532, 2.543, 2.544,
+ 2.575, 2.559, 2.539, 2.521, 2.491, 2.458, 2.435, 2.421, 2.421, 2.429, 2.449, 2.477, 2.499, 2.519, 2.534, 2.543,
+ 2.561, 2.549, 2.521, 2.491, 2.457, 2.423, 2.393, 2.375, 2.375, 2.387, 2.412, 2.444, 2.475, 2.499, 2.519, 2.532,
+ 2.552, 2.531, 2.498, 2.459, 2.423, 2.391, 2.349, 2.325, 2.325, 2.344, 2.374, 2.412, 2.444, 2.476, 2.505, 2.519,
+ 2.543, 2.518, 2.479, 2.435, 2.392, 2.349, 2.324, 2.285, 2.283, 2.313, 2.344, 2.374, 2.417, 2.457, 2.489, 2.506,
+ 2.541, 2.511, 2.469, 2.421, 2.372, 2.326, 2.284, 2.277, 2.279, 2.283, 2.313, 2.357, 2.401, 2.443, 2.479, 2.504,
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+ 2.541, 2.512, 2.472, 2.425, 2.381, 2.338, 2.302, 2.278, 2.279, 2.301, 2.324, 2.364, 2.407, 2.447, 2.481, 2.504,
+ 2.544, 2.519, 2.483, 2.441, 2.401, 2.363, 2.338, 2.302, 2.302, 2.324, 2.355, 2.385, 2.423, 2.459, 2.488, 2.506,
+ 2.549, 2.527, 2.497, 2.463, 2.427, 2.401, 2.363, 2.345, 2.345, 2.355, 2.385, 2.412, 2.444, 2.473, 2.497, 2.509,
+ 2.552, 2.532, 2.507, 2.481, 2.459, 2.427, 2.402, 2.389, 2.389, 2.394, 2.412, 2.444, 2.465, 2.481, 2.499, 2.511,
+ 2.553, 2.533, 2.508, 2.489, 2.475, 2.454, 2.429, 2.429, 2.429, 2.429, 2.439, 2.463, 2.481, 2.492, 2.504, 2.511
+ ]
+ }
+ ],
+ "calibrations_Cb":
+ [
+ {
+ "ct": 3000, "table":
+ [
+ 3.132, 3.126, 3.116, 3.103, 3.097, 3.091, 3.087, 3.086, 3.088, 3.091, 3.092, 3.102, 3.113, 3.121, 3.141, 3.144,
+ 3.149, 3.132, 3.123, 3.108, 3.101, 3.096, 3.091, 3.089, 3.091, 3.092, 3.101, 3.107, 3.116, 3.129, 3.144, 3.153,
+ 3.161, 3.149, 3.129, 3.121, 3.108, 3.103, 3.101, 3.101, 3.101, 3.103, 3.107, 3.116, 3.125, 3.134, 3.153, 3.159,
+ 3.176, 3.161, 3.144, 3.129, 3.124, 3.121, 3.117, 3.118, 3.118, 3.119, 3.122, 3.125, 3.134, 3.146, 3.159, 3.171,
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+ 3.189, 3.183, 3.165, 3.157, 3.156, 3.157, 3.159, 3.163, 3.163, 3.163, 3.163, 3.161, 3.163, 3.169, 3.179, 3.187,
+ 3.199, 3.189, 3.171, 3.165, 3.164, 3.167, 3.171, 3.173, 3.173, 3.172, 3.171, 3.169, 3.169, 3.175, 3.187, 3.189,
+ 3.206, 3.196, 3.177, 3.171, 3.165, 3.167, 3.171, 3.173, 3.173, 3.172, 3.171, 3.171, 3.173, 3.177, 3.192, 3.194,
+ 3.209, 3.197, 3.178, 3.171, 3.164, 3.161, 3.159, 3.161, 3.162, 3.164, 3.167, 3.171, 3.173, 3.181, 3.193, 3.198,
+ 3.204, 3.194, 3.176, 3.165, 3.161, 3.156, 3.154, 3.154, 3.159, 3.161, 3.164, 3.168, 3.173, 3.182, 3.198, 3.199,
+ 3.199, 3.191, 3.176, 3.169, 3.161, 3.157, 3.153, 3.153, 3.156, 3.161, 3.164, 3.168, 3.173, 3.186, 3.196, 3.199,
+ 3.199, 3.188, 3.179, 3.173, 3.165, 3.157, 3.153, 3.154, 3.156, 3.159, 3.167, 3.171, 3.176, 3.185, 3.193, 3.198
+ ]
+ },
+ {
+ "ct": 6000, "table":
+ [
+ 1.579, 1.579, 1.577, 1.574, 1.573, 1.571, 1.571, 1.571, 1.571, 1.569, 1.569, 1.571, 1.572, 1.574, 1.577, 1.578,
+ 1.584, 1.579, 1.578, 1.575, 1.573, 1.572, 1.571, 1.572, 1.572, 1.571, 1.571, 1.572, 1.573, 1.576, 1.578, 1.579,
+ 1.587, 1.584, 1.579, 1.578, 1.575, 1.573, 1.573, 1.575, 1.575, 1.574, 1.573, 1.574, 1.576, 1.578, 1.581, 1.581,
+ 1.591, 1.587, 1.584, 1.579, 1.578, 1.579, 1.579, 1.581, 1.581, 1.581, 1.578, 1.577, 1.578, 1.581, 1.585, 1.586,
+ 1.595, 1.591, 1.587, 1.585, 1.585, 1.586, 1.587, 1.587, 1.588, 1.588, 1.585, 1.584, 1.584, 1.586, 1.589, 1.589,
+ 1.597, 1.595, 1.591, 1.589, 1.591, 1.593, 1.595, 1.596, 1.597, 1.597, 1.595, 1.594, 1.592, 1.592, 1.593, 1.593,
+ 1.601, 1.597, 1.593, 1.592, 1.593, 1.595, 1.598, 1.599, 1.602, 1.601, 1.598, 1.596, 1.595, 1.596, 1.595, 1.595,
+ 1.601, 1.599, 1.594, 1.593, 1.593, 1.595, 1.598, 1.599, 1.602, 1.601, 1.598, 1.597, 1.597, 1.597, 1.597, 1.597,
+ 1.602, 1.599, 1.594, 1.593, 1.592, 1.593, 1.595, 1.597, 1.597, 1.598, 1.598, 1.597, 1.597, 1.597, 1.598, 1.598,
+ 1.599, 1.598, 1.594, 1.592, 1.591, 1.591, 1.592, 1.595, 1.596, 1.597, 1.597, 1.597, 1.597, 1.599, 1.599, 1.599,
+ 1.598, 1.596, 1.594, 1.593, 1.592, 1.592, 1.592, 1.594, 1.595, 1.597, 1.597, 1.597, 1.598, 1.599, 1.599, 1.599,
+ 1.597, 1.595, 1.594, 1.594, 1.593, 1.592, 1.593, 1.595, 1.595, 1.597, 1.598, 1.598, 1.598, 1.599, 1.599, 1.599
+ ]
+ }
+ ],
+ "luminance_lut":
+ [
+ 2.887, 2.754, 2.381, 2.105, 1.859, 1.678, 1.625, 1.623, 1.623, 1.624, 1.669, 1.849, 2.092, 2.362, 2.723, 2.838,
+ 2.754, 2.443, 2.111, 1.905, 1.678, 1.542, 1.455, 1.412, 1.412, 1.452, 1.535, 1.665, 1.893, 2.096, 2.413, 2.723,
+ 2.443, 2.216, 1.911, 1.678, 1.537, 1.372, 1.288, 1.245, 1.245, 1.283, 1.363, 1.527, 1.665, 1.895, 2.193, 2.413,
+ 2.318, 2.057, 1.764, 1.541, 1.372, 1.282, 1.159, 1.113, 1.113, 1.151, 1.269, 1.363, 1.527, 1.749, 2.034, 2.278,
+ 2.259, 1.953, 1.671, 1.452, 1.283, 1.159, 1.107, 1.018, 1.017, 1.097, 1.151, 1.269, 1.437, 1.655, 1.931, 2.222,
+ 2.257, 1.902, 1.624, 1.408, 1.239, 1.111, 1.019, 1.011, 1.005, 1.014, 1.098, 1.227, 1.395, 1.608, 1.883, 2.222,
+ 2.257, 1.902, 1.624, 1.408, 1.239, 1.111, 1.016, 1.001, 1.001, 1.007, 1.098, 1.227, 1.395, 1.608, 1.883, 2.222,
+ 2.257, 1.946, 1.666, 1.448, 1.281, 1.153, 1.093, 1.013, 1.008, 1.089, 1.143, 1.269, 1.437, 1.654, 1.934, 2.226,
+ 2.309, 2.044, 1.756, 1.532, 1.363, 1.259, 1.153, 1.093, 1.093, 1.143, 1.264, 1.354, 1.524, 1.746, 2.035, 2.284,
+ 2.425, 2.201, 1.896, 1.662, 1.519, 1.363, 1.259, 1.214, 1.214, 1.264, 1.354, 1.519, 1.655, 1.888, 2.191, 2.413,
+ 2.724, 2.417, 2.091, 1.888, 1.662, 1.519, 1.419, 1.373, 1.373, 1.425, 1.521, 1.655, 1.885, 2.089, 2.409, 2.722,
+ 2.858, 2.724, 2.356, 2.085, 1.842, 1.658, 1.581, 1.577, 1.577, 1.579, 1.653, 1.838, 2.084, 2.359, 2.722, 2.842
+ ],
+ "sigma": 0.00372,
+ "sigma_Cb": 0.00244
+ },
+ "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": 2890, "ccm":
+ [
+ 1.36754, -0.18448, -0.18306, -0.32356, 1.44826, -0.12471, -0.00412, -0.69936, 1.70348
+ ]
+ },
+ {
+ "ct": 2920, "ccm":
+ [
+ 1.26704, 0.01624, -0.28328, -0.28516, 1.38934, -0.10419, -0.04854, -0.82211, 1.87066
+ ]
+ },
+ {
+ "ct": 3550, "ccm":
+ [
+ 1.42836, -0.27235, -0.15601, -0.28751, 1.41075, -0.12325, -0.01812, -0.54849, 1.56661
+ ]
+ },
+ {
+ "ct": 4500, "ccm":
+ [
+ 1.36328, -0.19569, -0.16759, -0.25254, 1.52248, -0.26994, -0.01575, -0.53155, 1.54729
+ ]
+ },
+ {
+ "ct": 5700, "ccm":
+ [
+ 1.49207, -0.37245, -0.11963, -0.21493, 1.40005, -0.18512, -0.03781, -0.38779, 1.42561
+ ]
+ },
+ {
+ "ct": 7900, "ccm":
+ [
+ 1.34849, -0.05425, -0.29424, -0.22182, 1.77684, -0.55502, -0.07403, -0.55336, 1.62739
+ ]
+ }
+ ]
+ },
+ "rpi.sharpen":
+ {
+ }
+}
diff --git a/src/ipa/raspberrypi/data/meson.build b/src/ipa/raspberrypi/data/meson.build
index 2def75cb..e84cd099 100644
--- a/src/ipa/raspberrypi/data/meson.build
+++ b/src/ipa/raspberrypi/data/meson.build
@@ -7,6 +7,7 @@ conf_files = files([
'imx378.json',
'imx477.json',
'imx477_noir.json',
+ 'imx519.json',
'ov5647.json',
'ov5647_noir.json',
'ov9281.json',
diff --git a/src/ipa/raspberrypi/meson.build b/src/ipa/raspberrypi/meson.build
index 1af31e4a..176055f4 100644
--- a/src/ipa/raspberrypi/meson.build
+++ b/src/ipa/raspberrypi/meson.build
@@ -22,6 +22,7 @@ rpi_ipa_sources = files([
'cam_helper_imx219.cpp',
'cam_helper_imx290.cpp',
'cam_helper_imx477.cpp',
+ 'cam_helper_imx519.cpp',
'cam_helper_ov9281.cpp',
'controller/controller.cpp',
'controller/histogram.cpp',