ipa: raspberrypi: Add tuning file for IMX296 sensor

The Sony IMX296 exists in two versions, colour (Bayer) and monochrome.
The tuning file corresponds to the monochrome version.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>

2 files changed, 192 insertions, 0 deletions

diff --git a/src/ipa/raspberrypi/data/imx296.json b/src/ipa/raspberrypi/data/imx296.json
new file mode 100644
index 00000000..837feff5
--- /dev/null
+++ b/src/ipa/raspberrypi/data/imx296.json
@@ -0,0 +1,191 @@
+{
+    "rpi.black_level":
+    {
+        "black_level": 4096
+    },
+    "rpi.dpc":
+    {
+    },
+    "rpi.lux":
+    {
+        "reference_shutter_speed": 19184,
+        "reference_gain": 1.0,
+        "reference_aperture": 1.0,
+        "reference_lux": 432,
+        "reference_Y": 13773
+    },
+    "rpi.noise":
+    {
+        "reference_constant": 0,
+        "reference_slope": 2.957
+    },
+    "rpi.geq":
+    {
+        "offset": 185,
+        "slope": 0.0105
+    },
+    "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": 0,
+        "luminance_strength": 0.5,
+        "calibrations_Cr":
+        [
+            {
+                "ct": 4000, "table":
+                [
+                    2.554, 2.554, 2.541, 2.534, 2.495, 2.506, 2.516, 2.517, 2.518, 2.515, 2.513, 2.495, 2.481, 2.533, 2.533, 2.521,
+                    2.522, 2.534, 2.539, 2.531, 2.531, 2.506, 2.506, 2.513, 2.513, 2.509, 2.498, 2.496, 2.508, 2.517, 2.521, 2.521,
+                    2.509, 2.517, 2.534, 2.529, 2.531, 2.521, 2.517, 2.517, 2.515, 2.514, 2.506, 2.499, 2.508, 2.508, 2.521, 2.537,
+                    2.507, 2.508, 2.517, 2.516, 2.495, 2.487, 2.519, 2.534, 2.535, 2.531, 2.499, 2.494, 2.501, 2.511, 2.526, 2.526,
+                    2.509, 2.517, 2.507, 2.501, 2.494, 2.519, 2.539, 2.539, 2.537, 2.537, 2.533, 2.499, 2.503, 2.511, 2.529, 2.525,
+                    2.521, 2.522, 2.476, 2.501, 2.501, 2.539, 2.546, 2.538, 2.531, 2.538, 2.541, 2.531, 2.529, 2.526, 2.529, 2.525,
+                    2.516, 2.519, 2.469, 2.499, 2.499, 2.543, 2.543, 2.531, 2.528, 2.534, 2.541, 2.535, 2.531, 2.526, 2.531, 2.528,
+                    2.509, 2.515, 2.465, 2.487, 2.487, 2.539, 2.543, 2.539, 2.533, 2.549, 2.542, 2.531, 2.529, 2.524, 2.532, 2.533,
+                    2.499, 2.499, 2.475, 2.482, 2.471, 2.509, 2.539, 2.544, 2.543, 2.545, 2.533, 2.498, 2.521, 2.521, 2.537, 2.536,
+                    2.499, 2.488, 2.488, 2.488, 2.471, 2.462, 2.509, 2.539, 2.539, 2.532, 2.498, 2.498, 2.518, 2.518, 2.539, 2.539,
+                    2.483, 2.484, 2.488, 2.488, 2.502, 2.496, 2.508, 2.514, 2.518, 2.517, 2.521, 2.518, 2.518, 2.518, 2.525, 2.539,
+                    2.483, 2.487, 2.478, 2.478, 2.507, 2.509, 2.514, 2.513, 2.514, 2.517, 2.536, 2.559, 2.501, 2.501, 2.503, 2.525
+                ]
+            }
+        ],
+        "calibrations_Cb":
+        [
+            {
+                "ct": 4000, "table":
+                [
+                    2.619, 2.603, 2.599, 2.597, 2.595, 2.594, 2.589, 2.587, 2.586, 2.589, 2.592, 2.597, 2.601, 2.608, 2.621, 2.621,
+                    2.619, 2.615, 2.603, 2.601, 2.596, 2.595, 2.591, 2.589, 2.589, 2.592, 2.599, 2.593, 2.601, 2.613, 2.622, 2.631,
+                    2.617, 2.617, 2.612, 2.611, 2.604, 2.598, 2.593, 2.591, 2.592, 2.591, 2.593, 2.595, 2.599, 2.614, 2.623, 2.631,
+                    2.624, 2.619, 2.615, 2.612, 2.605, 2.602, 2.597, 2.596, 2.592, 2.592, 2.595, 2.599, 2.602, 2.606, 2.619, 2.624,
+                    2.629, 2.627, 2.627, 2.617, 2.609, 2.598, 2.612, 2.623, 2.615, 2.604, 2.589, 2.595, 2.599, 2.608, 2.611, 2.614,
+                    2.629, 2.632, 2.637, 2.627, 2.612, 2.612, 2.629, 2.631, 2.628, 2.621, 2.604, 2.597, 2.598, 2.604, 2.609, 2.609,
+                    2.635, 2.636, 2.642, 2.628, 2.623, 2.623, 2.636, 2.636, 2.634, 2.628, 2.616, 2.599, 2.597, 2.601, 2.603, 2.601,
+                    2.641, 2.639, 2.646, 2.632, 2.627, 2.625, 2.632, 2.635, 2.634, 2.627, 2.614, 2.596, 2.595, 2.599, 2.599, 2.598,
+                    2.643, 2.644, 2.651, 2.649, 2.629, 2.617, 2.624, 2.629, 2.625, 2.614, 2.586, 2.599, 2.595, 2.597, 2.592, 2.595,
+                    2.645, 2.646, 2.649, 2.649, 2.638, 2.624, 2.616, 2.617, 2.609, 2.604, 2.603, 2.603, 2.595, 2.589, 2.587, 2.592,
+                    2.641, 2.643, 2.649, 2.647, 2.638, 2.618, 2.615, 2.608, 2.602, 2.595, 2.596, 2.595, 2.593, 2.584, 2.581, 2.583,
+                    2.638, 2.637, 2.647, 2.634, 2.634, 2.618, 2.621, 2.621, 2.611, 2.602, 2.596, 2.583, 2.581, 2.581, 2.576, 2.574
+                ]
+            }
+        ],
+        "luminance_lut":
+        [
+            1.308, 1.293, 1.228, 1.175, 1.139, 1.108, 1.092, 1.082, 1.082, 1.086, 1.097, 1.114, 1.149, 1.199, 1.279, 1.303,
+            1.293, 1.249, 1.199, 1.162, 1.136, 1.109, 1.087, 1.077, 1.072, 1.081, 1.095, 1.103, 1.133, 1.172, 1.225, 1.282,
+            1.251, 1.212, 1.186, 1.159, 1.129, 1.114, 1.102, 1.088, 1.088, 1.088, 1.095, 1.117, 1.123, 1.158, 1.198, 1.249,
+            1.223, 1.192, 1.177, 1.163, 1.147, 1.139, 1.132, 1.112, 1.111, 1.107, 1.113, 1.118, 1.139, 1.155, 1.186, 1.232,
+            1.207, 1.186, 1.171, 1.162, 1.168, 1.163, 1.153, 1.138, 1.129, 1.128, 1.132, 1.136, 1.149, 1.167, 1.189, 1.216,
+            1.198, 1.186, 1.176, 1.176, 1.177, 1.185, 1.171, 1.157, 1.146, 1.144, 1.146, 1.149, 1.161, 1.181, 1.201, 1.221,
+            1.203, 1.181, 1.176, 1.178, 1.191, 1.189, 1.188, 1.174, 1.159, 1.153, 1.158, 1.161, 1.169, 1.185, 1.211, 1.227,
+            1.211, 1.179, 1.177, 1.187, 1.194, 1.196, 1.194, 1.187, 1.176, 1.169, 1.171, 1.171, 1.175, 1.189, 1.214, 1.226,
+            1.219, 1.182, 1.184, 1.191, 1.195, 1.199, 1.197, 1.194, 1.188, 1.185, 1.179, 1.179, 1.182, 1.194, 1.212, 1.227,
+            1.237, 1.192, 1.194, 1.194, 1.198, 1.199, 1.198, 1.197, 1.196, 1.193, 1.189, 1.189, 1.192, 1.203, 1.214, 1.231,
+            1.282, 1.199, 1.199, 1.197, 1.199, 1.199, 1.192, 1.193, 1.193, 1.194, 1.196, 1.197, 1.206, 1.216, 1.228, 1.244,
+            1.309, 1.236, 1.204, 1.203, 1.202, 1.194, 1.194, 1.188, 1.192, 1.192, 1.199, 1.201, 1.212, 1.221, 1.235, 1.247
+        ],
+        "sigma": 0.005,
+        "sigma_Cb": 0.005
+    },
+    "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":
+    {
+    }
+}
diff --git a/src/ipa/raspberrypi/data/meson.build b/src/ipa/raspberrypi/data/meson.build
index e84cd099..211811cf 100644
--- a/src/ipa/raspberrypi/data/meson.build
+++ b/src/ipa/raspberrypi/data/meson.build
@@ -4,6 +4,7 @@ conf_files = files([
     'imx219.json',
     'imx219_noir.json',
     'imx290.json',
+    'imx296.json',
     'imx378.json',
     'imx477.json',
     'imx477_noir.json',