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External port/20260814 #39

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2b1ecc4
AR0234: Add ACPI sensor profiles into ar0234.xml for ipu6epmtl
amirulazmy Aug 6, 2026
81005e6
script: acpi: mc-setup: Add AR0234 sensor support
amirulazmy Jul 27, 2026
1321704
acpi: ipu6: ar0234: Add AR0234 D3 SSDT overlay
amirulazmy Jul 27, 2026
62447dc
driver: media: i2c: max96717: Add AR0234 sensor support
amirulazmy Jul 27, 2026
3b85b98
Maxim-serdes: Max96724: upstream ipu6 Dphy 8x isx031
syafiqnizam25 Jul 30, 2026
048879d
ipu7-drivers: Update Submodule commit
khaiwenng Jul 27, 2026
0550bcd
patches: Fix CI failure
khaiwenng Aug 11, 2026
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97 changes: 97 additions & 0 deletions acpi/ipu6/_cam_common_ar0234.asl
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/*
* SPDX-License-Identifier: GPL-2.0
* Copyright (c) 2026 Intel Corporation.
*
* CAM-level defines expected by caller:
* DESCH_SER_REF - Path to parent SER (e.g. \_SB.PC00.DESx.CHxx.SERx), used in _DEP
* DESCH_SER_PATH - Path to parent SER (e.g. "\\_SB.PC00.DESx.CHxx.SERx"), used in CSI2Bus and GpioIo
* DESCH_SER_GPIOREF - GPIO controller path for SER (e.g. ^^SERx), used in gpio resources (e.g. reset-gpios)
* CAM_LANES - Number of MIPI data lanes for the camera
*/
Method (_STA, 0, NotSerialized) // _STA: Status
{
Return (0x0F) // bit 0: device is present, bit 1: device is enabled, bit 2: device is shown in UI, bit 3: device is functional
}

Method (_HID, 0, NotSerialized) // _HID: Hardware ID
{
Return ("INTC10C0") // AR0234
}

Name (_DEP, Package (0x01) // _DEP: Dependencies
{
DESCH_SER_REF // Path to parent SER (e.g "\\_SB.PC00.DESx.CHxx.SERx")
})

Name(_CRS, ResourceTemplate () // _CRS: Current Resource Settings
{
/*
* mipi-disco-img.c will use the information in CSI2Bus to create fwnode.
* CAMx Local Port -> SERx Remote Port
* CAMx PRT0 -> SERx PRT0
*/
CSI2Bus(
DeviceInitiated, // SlaveMode
1, // PhyType (1 for DPHY)
0, // LocalPort (AR0234 only 1 PHY)
DESCH_SER_PATH, // ResourceSource (Path to parent SERx, e.g. "\\_SB.PC00.DESx.CHxx.SERx")
0, // ResourceSourceIndex (e.g. 0 for SERx PRT0)
, // ResourceUsage
, // DescriptorName
) // VendorData

I2cSerialBusV2 (
0x0010, // SlaveAddress (0x10 based on AR0234 hardware)
ControllerInitiated, // SlaveMode
0x00061A80, // ConnectionSpeed
AddressingMode7Bit, // AddressingMode
DESCH_SER_PATH, // ResourceSource (Path to parent SER, e.g. "\\_SB.PC00.DESx.CHxx.SERx")
0x00, // ResourceSourceIndex
ResourceConsumer, // ResourceUsage
, // DescriptorName
Exclusive, // Shared
) // VendorData
})

Name (_DSD, Package () // _DSD: Device-Specific Data
{
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties for _DSD
Package ()
{
Package () { "mipi-img-clock-frequency", 96000000 }, // 96 MHz

/*
* Sensor specific GPIOs, reset-gpios will be used by ar0234.c
* when devm_gpiod_get_optional is being called with "reset" consumer.
* For details, please refer to ACPI GPIO binding documentation
* https://www.kernel.org/doc/html/latest/firmware-guide/acpi/gpio-properties.html
*
* DESCH_SER_GPIOREF is the GPIO controller from parent SERx
* 0 is the GPIO pin group in parent SERx
* 0 is the index of pin in the GPIO pin group in parent SERx
* 1 is active low for reset
*
*/
Package () { "reset-gpios", Package () { DESCH_SER_GPIOREF, 0, 0, 1 } },
},
ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"), // Hierarchical Data Extension
Package ()
{
/* mipi-img-port here are NOT actual MIPI ports, but is used by mipi-disco-img.c to create fwnode. */
Package () { "mipi-img-port-0", "PRT0" }, // Connected to SERx PRTx (used by CAMx CSI2Bus LocalPort)
},
})

Name (PRT0, Package()
{
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
#if CAM_LANES == 4
Package () { "mipi-img-data-lanes", Package() { 1, 2, 3, 4 } },
#else
Package () { "mipi-img-data-lanes", Package() { 1, 2 } },
#endif
},
})
2 changes: 1 addition & 1 deletion acpi/ipu6/_cam_common_d457.asl
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Expand Up @@ -87,7 +87,7 @@ Name (PRT0, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0 },
#if CAM_LANES == 4
Package () { "mipi-img-data-lanes", Package() { 1, 2, 3, 4 } },
#elif CAM_LANES == 2
Expand Down
2 changes: 1 addition & 1 deletion acpi/ipu6/_cam_common_isx031.asl
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Original file line number Diff line number Diff line change
Expand Up @@ -101,7 +101,7 @@ Name (PRT0, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0 },
#if CAM_LANES == 4
Package () { "mipi-img-data-lanes", Package() { 1, 2, 3, 4 } },
#elif CAM_LANES == 2
Expand Down
55 changes: 55 additions & 0 deletions acpi/ipu6/_des_ch_common_ar0234.asl
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/*
* SPDX-License-Identifier: GPL-2.0
* Copyright (c) 2026 Intel Corporation.
*
* Description: Common template for each AR0234 GMSL camera under each deserializer link,
* where each link is represented as an ATR channel device.
*
* DES-level defines expected by caller:
* DES_PATH - DESx ACPI path string (e.g., "\\_SB.PC00.DES0")
* DES_REF - DESx ACPI namespace reference (e.g., \_SB.PC00.DES0)
*
* Channel-level defines expected by caller:
* DESCH_CH - Channel device name (e.g., CH00)
* DESCH_SER - Serializer device name (e.g., SER0)
* DESCH_CAM - Camera device name (e.g., CAM0)
* DESCH_CH_PATH - CHxx ACPI path string (e.g., "\\_SB.PC00.DES0.CH00")
* DESCH_SER_PATH - SERx ACPI path string (e.g., "\\_SB.PC00.DES0.CH00.SER0")
* DESCH_SER_REF - SERx ACPI namespace reference (e.g., \_SB.PC00.DES0.CH00.SER0)
* DESCH_SER_I2C - SERx I2C address (e.g., 0x40)
* DESCH_LINK_NUM - Channel/link number (0, 1, 2, 3) - used for _ADR, reg, and SER remote port
* DESCH_SER_GPIOREF - SERx GPIO controller reference (e.g., ^^SER0, ^^SER1, etc.)
* CAM_LANES - CAMx Number of MIPI data lanes for the camera (e.g., 2, 4)
* Optional defines:
* DESCH_SER_EXTRA_GPIO_PIN - SERx Additional GPIO pin number (e.g., 7 for MFP7 in MAX9295A)
* DESCH_SER_X/Y/Z/U_VC - SERx VC filter for Pipe X/Y/Z/U, specifically for MAX96717 driver
*/

Device (DESCH_CH) // New CHxx Device under parent DESx device for each DES channel/link
{
/*
* Channel is the naming convention used by i2c-mux or i2c-atr in ACPI namespace
* In GMSL context, it can directly be translated as Link 0/1/2/3 of the Deserializer
*/

Name (_ADR, DESCH_LINK_NUM) // _ADR: Address for the channel (e.g. 0 for Link 0, 1 for Link 1)

Name (_DSD, Package () // _DSD: Device Specific Data
{
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "reg", DESCH_LINK_NUM }, // used by i2c-atr driver. Represents the channel / link number
}
})

Device (DESCH_SER) // SERx device under parent DESx.CHxx
{
#include "_ser_common_max9295.asl"

Device (DESCH_CAM) // CAMx device under parent DESx.CHxx.SERx
{
#include "_cam_common_ar0234.asl"
}
}
}
8 changes: 4 additions & 4 deletions acpi/ipu6/_des_common_max9296.asl
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Expand Up @@ -85,7 +85,7 @@ Name (PRT0, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0 },
Package () { "mipi-img-data-lanes", Package () { 1, 2, 3, 4} },
},
})
Expand All @@ -95,7 +95,7 @@ Name (PRT1, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0 },
Package () { "mipi-img-data-lanes", Package() { 1, 2, 3, 4 } },
},
})
Expand All @@ -105,7 +105,7 @@ Name (PRT2, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0 },
#if DES_LANES == 2
Package () { "mipi-img-data-lanes", Package() { 1, 2 } },
#else
Expand All @@ -120,7 +120,7 @@ Name (PRT3, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0 },
#if DES_LANES == 2
Package () { "mipi-img-data-lanes", Package() { 1, 2 } },
#else
Expand Down
20 changes: 13 additions & 7 deletions acpi/ipu6/_des_common_max96724.asl
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Original file line number Diff line number Diff line change
Expand Up @@ -100,7 +100,7 @@ Name (PRT0, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0 },
Package () { "mipi-img-data-lanes", Package () { 1, 2, 3, 4} },
},
})
Expand All @@ -110,7 +110,7 @@ Name (PRT1, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0 },
Package () { "mipi-img-data-lanes", Package() { 1, 2, 3, 4 } },
},

Expand All @@ -121,7 +121,7 @@ Name (PRT2, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0 },
Package () { "mipi-img-data-lanes", Package () { 1, 2, 3, 4 } },
},
})
Expand All @@ -131,7 +131,7 @@ Name (PRT3, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0 },
Package () { "mipi-img-data-lanes", Package() { 1, 2, 3, 4 } },
},

Expand All @@ -142,7 +142,7 @@ Name (PRT4, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0},
#if DES_LANES == 4
Package () { "mipi-img-data-lanes", Package() { 1, 2, 3, 4 } }, // 4 lanes for DPHY on Intel MIPI CRD
#else
Expand All @@ -159,8 +159,14 @@ Name (PRT5, Package()
{
Package () { "mipi-img-clock-lanes", 0 },
#if DES_LANES == 4
#if DES_PHY_TYPE == 1
Package () { "mipi-img-clock-lane", 5 }, // DPHY uses alternate CKCP PHY0 clock lane
#else
Package () { "mipi-img-clock-lane", 0 },
#endif
Package () { "mipi-img-data-lanes", Package() { 1, 2, 3, 4 } }, // 4 lanes for DPHY on Intel MIPI CRD
#else
Package () { "mipi-img-clock-lane", 0 },
Package () { "mipi-img-data-lanes", Package() { 1, 2 } }, // 2 lanes for CPHY/DPHY on Intel MIPI CRD
#endif
Package () { "mipi-img-link-frequencies", Package() { 1000000000 } }, // 1 GHz to be used by Intel IPU driver as link frequency
Expand All @@ -172,7 +178,7 @@ Name (PRT6, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0},
#if DES_LANES == 4
Package () { "mipi-img-data-lanes", Package() { 1, 2, 3, 4 } }, // 4 lanes for DPHY on Intel MIPI CRD
#else
Expand All @@ -187,7 +193,7 @@ Name (PRT7, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0 },
#if DES_LANES == 4
Package () { "mipi-img-data-lanes", Package() { 1, 2, 3, 4 } }, // 4 lanes for DPHY on Intel MIPI CRD
#else
Expand Down
4 changes: 2 additions & 2 deletions acpi/ipu6/_ser_common_max9295.asl
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Original file line number Diff line number Diff line change
Expand Up @@ -105,7 +105,7 @@ Name (PRT0, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0 },
#if CAM_LANES == 4
Package () { "mipi-img-data-lanes", Package() { 1, 2, 3, 4 } }, // 4 data lanes
#elif CAM_LANES == 2
Expand All @@ -121,7 +121,7 @@ Name (PRT1, Package()
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), // Device Properties
Package ()
{
Package () { "mipi-img-clock-lanes", 0 },
Package () { "mipi-img-clock-lane", 0 },
Package () { "mipi-img-data-lanes", Package() { 1, 2, 3, 4 } },
},
})
Expand Down
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