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isx031: add IPU8 MIPI configs, BIOS guide, and placeholder entities #23

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a377b19
doc(isx031): add ISX031 IPU8 MIPI configs and BIOS setup guide
vunnyso May 15, 2026
928a71e
config(isx031,ipu8): replace hardcoded entity names with placeholders
vunnyso May 25, 2026
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26 changes: 26 additions & 0 deletions config/isx031/ipu8/libcamhal_configs.json
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//
// Copyright (C) 2026 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

{
"Common" : {
"version": 1.0,
"platform": "IPU7",
// The value format of availableSensors is "sensor name"-wf/uf-"CSI port ID".
// wf is world facing, and uf is user facing.
"availableSensors": ["isx031-a-0","isx031-b-2"],
"videoStreamNum" : 2
}
}
59 changes: 59 additions & 0 deletions config/isx031/ipu8/sensors/isx031-a.json
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//
// Copyright (C) 2026 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

{
"CameraSettings": {
"Sensor": [
{
"name": "isx031-a",
"description": "ISX031 MIPI CSI-2 Sensor 1",
"MediaCtlConfig": [
{
"id": 0,
"configMode": "AUTO",
"output": [1920, 1080],
"format": "V4L2_PIX_FMT_UYVY",
"formats": [
{ "name": "isx031 $I2CBUS", "pad": 0, "width": 1920, "height": 1080, "format": "V4L2_MBUS_FMT_UYVY8_1X16", "stream": 0 },
{ "name": "Intel IPU7 CSI2 $CSI_PORT", "pad": 0, "width": 1920, "height": 1080, "format": "V4L2_MBUS_FMT_UYVY8_1X16", "stream": 0 },
{ "name": "Intel IPU7 ISYS Capture 0", "pad": 0, "width": 1920, "height": 1080, "format": "V4L2_MBUS_FMT_UYVY8_1X16", "stream": 0 }
],
"link": [
{ "srcName": "isx031 $I2CBUS", "srcPad": 0, "sinkName": "Intel IPU7 CSI2 $CSI_PORT", "sinkPad": 0, "enable": true },
{ "srcName": "Intel IPU7 CSI2 $CSI_PORT", "srcPad": 1, "sinkName": "Intel IPU7 ISYS Capture 0", "sinkPad": 0, "enable": true }
],
"videonode": [
{ "name": "Intel IPU7 ISYS Capture 0", "videoNodeType": "VIDEO_GENERIC" },
{ "name": "Intel IPU7 CSI2 $CSI_PORT", "videoNodeType": "VIDEO_ISYS_RECEIVER" },
{ "name": "isx031 $I2CBUS", "videoNodeType": "VIDEO_PIXEL_ARRAY" }
]
}
],

"StaticMetadata": {
"supportedStreamConfig": [
{ "format": "V4L2_PIX_FMT_UYVY", "size": [1920, 1080], "field": 0, "mcId": 0 }
]
},

"supportedISysSizes": [[1920, 1080]],
"supportedISysFormat": ["V4L2_PIX_FMT_UYVY"],
"enableAIQ": false,
"usePSysProcessor": false
}
]
}
}
59 changes: 59 additions & 0 deletions config/isx031/ipu8/sensors/isx031-b.json
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//
// Copyright (C) 2026 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

{
"CameraSettings": {
"Sensor": [
{
"name": "isx031-b",
"description": "ISX031 MIPI CSI-2 Sensor 2",
"MediaCtlConfig": [
{
"id": 0,
"configMode": "AUTO",
"output": [1920, 1080],
"format": "V4L2_PIX_FMT_UYVY",
"formats": [
{ "name": "isx031 $I2CBUS", "pad": 0, "width": 1920, "height": 1080, "format": "V4L2_MBUS_FMT_UYVY8_1X16", "stream": 0 },
{ "name": "Intel IPU7 CSI2 $CSI_PORT", "pad": 0, "width": 1920, "height": 1080, "format": "V4L2_MBUS_FMT_UYVY8_1X16", "stream": 0 },
{ "name": "Intel IPU7 ISYS Capture 16", "pad": 0, "width": 1920, "height": 1080, "format": "V4L2_MBUS_FMT_UYVY8_1X16", "stream": 0 }
],
"link": [
{ "srcName": "isx031 $I2CBUS", "srcPad": 0, "sinkName": "Intel IPU7 CSI2 $CSI_PORT", "sinkPad": 0, "enable": true },
{ "srcName": "Intel IPU7 CSI2 $CSI_PORT", "srcPad": 1, "sinkName": "Intel IPU7 ISYS Capture 16", "sinkPad": 0, "enable": true }
],
"videonode": [
{ "name": "Intel IPU7 ISYS Capture 16", "videoNodeType": "VIDEO_GENERIC" },
{ "name": "Intel IPU7 CSI2 $CSI_PORT", "videoNodeType": "VIDEO_ISYS_RECEIVER" },
{ "name": "isx031 $I2CBUS", "videoNodeType": "VIDEO_PIXEL_ARRAY" }
]
}
],

"StaticMetadata": {
"supportedStreamConfig": [
{ "format": "V4L2_PIX_FMT_UYVY", "size": [1920, 1080], "field": 0, "mcId": 0 }
]
},

"supportedISysSizes": [[1920, 1080]],
"supportedISysFormat": ["V4L2_PIX_FMT_UYVY"],
"enableAIQ": false,
"usePSysProcessor": false
}
]
}
}
62 changes: 62 additions & 0 deletions doc/isx031/userspace-mipi.md
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Expand Up @@ -163,6 +163,60 @@ Config path: `Intel Advanced Menu`->`System Agent (SA) Configuration`->`MIPI Cam
| Customize Device ID Number | 19 | 19 |
| Flash Driver Selection | Disabled | Disabled |

### MIPI Camera Configuration for IPU8 (NVL)

Config path: `Intel Advanced Menu`->`System Agent (SA) Configuration`->`MIPI Camera Configuration`

**Note:** For CRD2, we need to use a Samtec cable to connect the second MIPI camera.

| | Control Logic 1 | Control Logic 2 |
|--- |--- |--- |
| Control Logic Type | Discrete | Discrete |
| CRD Version | CRD-D | CRD-D |
| Input Clock | 19.2MHz | 19.2MHz |
| PCH Clock | IMGCLKOUT_0 | IMGCLKOUT_1 |
| Number of GPIOs | 1 | 1 |
| GPIO Pin 0 | | |
| Group Pad Number | 10 | 1 |
| Group Number | C_E_V | C_E_V |
| Com Number | COM1 | COM1 |
| Function | RESET | RESET |
| Active Value | 1 | 1 |
| Initial Value | 0 | 0 |

| | Camera1 Link options | Camera2 Link options |
|--- |--- |--- |
| Sensor Model | Custom Display Bridge| Custom Display Bridge|
| Audio HID | _ | _ |
| Custom HID | INTC113C | INTC113C |
| Lanes Clock division | 4 4 2 2 | 4 4 2 2 |
| CRD Version | CRD-D | CRD-D |
| GPIO control | Control Logic 1 | Control Logic 2 |
| Camera position | Front | Back |
| Flash Support | Disabled | Disabled |
| Privacy LED | Driver default | Driver default |
| Rotation | 0 | 0 |
| Voltage Rail | | 3 voltage rail |
| PPR Value | 0 | 0 |
| PPR Unit | 0 | 0 |
| PhyConfiguration | DPHY | DPHY |
| Camera module name | _ | _ |
| MIPI port | 0 | 2 |
| LaneUsed | x4 | x2 |
| MCLK | 19200000 | 19200000 |
| EEPROM Type | ROM_NONE | ROM_NONE |
| VCM Type | VCM_NONE | VCM_NONE |
| Number of I2C Components | 1 | 1 |
| I2C Channel | I2C1 | I2C0 |
| Device 0 | | |
| I2C Address | 1A | 1A |
| Device Type | Sensor | Sensor |
| Customize Device ID List | | |
| Customize Device ID Number | 17 | 17 |
| Customize Device ID Number | 18 | 18 |
| Customize Device ID Number | 19 | 19 |
| Flash Driver Selection | Disabled | Disabled |

> **Note:** CPHY-DPHY adapter board required only if connecting a DPHY sensor to PTL(CPHY).

DPHY sensor must be connecting to the front side of adapter.
Expand Down Expand Up @@ -202,6 +256,14 @@ Replace target system with recommended [ipu75xa](../../config/isx031/ipu75xa) se
sudo cp -r ../../config/isx031/ipu75xa /etc/camera
sudo sed -i '/availableSensors/c\ "availableSensors": ["isx031-a-0","isx031-b-2"],' /etc/camera/ipu75xa/libcamhal_configs.json

#### Setup for IPU8

Replace target system with recommended [ipu8](../../config/isx031/ipu8) setting

> **Note:** Add config below only if using x2 MIPI sensors.

sudo cp -r ../../config/isx031/ipu8 /etc/camera

## Environment Setup

Export environment variables below
Expand Down