acpi: Add robinson bay directory and max96724_frame_sync

acpi/ipu7/robinson_bay/3_d3_isx031_1_d457_frame_sync.asl

@@ -0,0 +1,291 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0
+ * Copyright (c) 2026 Intel Corporation.
+ *
+ * SSDT overlay: 3x D3 ISX031 GMSL camera + 1x RS D457 configuration on Robinson Bay.
+ *
+ *   DES0 (MAX96724 2-trio CPHY, MIPI port 0)
+ *     - Link 0: 4-lane D3 ISX031              (MAX9295A SER @ 0x40)
+ *     - Link 1: 4-lane D3 ISX031              (MAX9295A SER @ 0x40)
+ *     - Link 3: 4-lane D3 ISX031              (MAX9295A SER @ 0x40)
+ *   DES1 (MAX96724 2-trio CPHY, MIPI port 2)
+ *     - Link 2: 2-lane RealSense D457         (MAX9295A SER @ 0x40, D457 VC mapping)
+ *
+ * DES-level defines (set per DESx, undef'd at the end of each Device):
+ *   DES_PHY_TYPE             - DES PHY type (0 for CPHY, 1 for DPHY)
+ *   DES_I2C_ADDR             - DES I2C slave address (e.g. 0x0027 for MAX96724)
+ *   DES_LANES                - Number of MIPI data lanes (e.g. 2, 4)
+ *   DES_INTERNAL_PHY         - DES internal PHY (PHY0 = 4, PHY1 = 5, PHY2 = 6, PHY3 = 7)
+ *   DES_TO_MIPI_PORT         - DES connected to IPU0 MIPI port (e.g. 0/1/2/3)
+ *   DES_I2C_BUS              - DES I2C bus path (e.g. "\\_SB.PC00.I2C1")
+ *   DES_PATH                 - DES ACPI path string (e.g. "\\_SB.PC00.DES0")
+ *   DES_REF                  - DES ACPI namespace reference (e.g. \_SB.PC00.DES0)
+ *   DES_PIPE_STR_AUTOSELECT  - (Optional) MAX96724 pipe-stream-autoselect override (0 disables, 1 enables)
+ *   I2C_SPEED                - (Optional) I2C connection speed for I2cSerialBusV2 (defaults to 400000)
+ *   DES_FSIN_GPIO_PIN        - (Optional) DES GPIO pin number, used in GpioIo (e.g. 7 for MFP7 on MAX96724,
+ *                              used to receive the external GMSL frame sync trigger pulse)
+ *
+ * Channel-level defines (set per CHxx, undef'd by the caller after each channel include):
+ *   DESCH_LINK_NUM           - Channel/link number (0..3) - used for _ADR, reg, SER remote port
+ *   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_SER_I2C            - SER I2C slave address (e.g. 0x40 for MAX9295A)
+ *   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_GPIOREF        - SERx GPIO controller reference (e.g. ^^SER0)
+ *   DESCH_SER_EXTRA_GPIO_PIN - (Optional) Extra SER GPIO pin number (e.g. 7)
+ *   DESCH_SER_FSYNC_RX_ID    - (Optional) SER FSYNC RX pin ID (e.g. 7)
+ *   DESCH_SER_X/Y/Z/U_VC     - (Optional) VC mapping/filter for D457 streams (Package of VC indices)
+ *   EXTERNAL_FRAME_SYNC      - Camera external frame sync FSIN GPIO enablement
+ *   CAM_ALIAS                - Camera alias I2C address used in i2c-alias-pool of the SER
+ *   CAM_LANES                - Number of MIPI data lanes for the camera (e.g. 2, 4)
+ */
+
+/*
+ * IMPORTANT: The setup below is for Robinson Bay.
+ *
+ * Rotation 0   = Channel 0
+ * Rotation 90  = Channel 1
+ * Rotation 180 = Channel 2
+ * Rotation 270 = Channel 3
+ *
+ *  ___ ___       ___ ___
+ * |   |   |     |   |   |
+ * |90 |180|     | 1 | 2 |
+ * |___|___| --> |___|___|
+ * |   |   |     |   |   |
+ * |270| 0 |     | 3 | 0 |
+ * |___|___|     |___|___|
+ *
+ *
+ * Update the ASL accordingly based on your connection.
+ * Make sure DESCH_CH, DESCH_SER, DESCH_CAM, DESCH_CH_PATH, DESCH_SER_PATH,
+ * DESCH_SER_REF, DESCH_SER_GPIOREF are all updated if connection changed.
+ *
+ * 3x D3 ISX031 on MIPI-0 (0, 90, 270),   --> DES0, channel 0,1,3 : frame sync enabled
+ * 1x RealSense on MIPI-2 (180)           --> DES1, channel 2     : frame sync disabled
+ *
+ */
+
+
+DefinitionBlock ("", "SSDT", 2, "", "IMG_ROB", 0x20260827)
+{
+    External (_SB.PC00, DeviceObj)
+
+    Include ("_ipu.asl")
+
+    Scope (\_SB.PC00)
+    {
+        Device (DES0)
+        {
+            #define EXTERNAL_FRAME_SYNC 1
+
+            // DES-level defines for DES0
+            #define DES_PHY_TYPE 0
+            #define DES_I2C_ADDR 0x0027
+            #define DES_LANES 2
+            #define DES_INTERNAL_PHY 4
+            #define DES_TO_MIPI_PORT 0
+            #define DES_I2C_BUS "\\_SB.PC00.I2C0"
+            #define DES_PATH "\\_SB.PC00.DES0"
+            #define DES_REF \_SB.PC00.DES0
+            #define DES_FSIN_GPIO_PIN 7
+            #include "_des_common_max96724.asl"
+
+            // Channel 0 (D3 MFP8 fsync)
+            #define DESCH_LINK_NUM 0
+            #define DESCH_CH CH00
+            #define DESCH_SER SER0
+            #define DESCH_CAM CAM0
+            #define DESCH_SER_I2C 0x40
+            #define DESCH_CH_PATH "\\_SB.PC00.DES0.CH00"
+            #define DESCH_SER_PATH "\\_SB.PC00.DES0.CH00.SER0"
+            #define DESCH_SER_REF \_SB.PC00.DES0.CH00.SER0
+            #define DESCH_SER_GPIOREF ^^SER0
+            #define CAM_ALIAS 0x54
+            #define CAM_LANES 4
+            #define DESCH_SER_EXTRA_GPIO_PIN 8
+            #define DESCH_SER_FSYNC_RX_ID 7
+            #include "_des_ch_common_isx031.asl"
+
+            #undef DESCH_CH
+            #undef DESCH_SER
+            #undef DESCH_CAM
+            #undef DESCH_CH_PATH
+            #undef DESCH_SER_PATH
+            #undef DESCH_SER_REF
+            #undef DESCH_LINK_NUM
+            #undef DESCH_SER_I2C
+            #undef DESCH_SER_GPIOREF
+#ifdef DESCH_SER_EXTRA_GPIO_PIN
+            #undef DESCH_SER_EXTRA_GPIO_PIN
+#endif
+#ifdef DESCH_SER_FSYNC_RX_ID
+            #undef DESCH_SER_FSYNC_RX_ID
+#endif
+            #undef CAM_ALIAS
+            #undef CAM_LANES
+
+            // Channel 1 (D3 MFP8 fsync)
+            #define DESCH_CH CH01
+            #define DESCH_SER SER1
+            #define DESCH_CAM CAM1
+            #define DESCH_CH_PATH "\\_SB.PC00.DES0.CH01"
+            #define DESCH_SER_PATH "\\_SB.PC00.DES0.CH01.SER1"
+            #define DESCH_SER_REF \_SB.PC00.DES0.CH01.SER1
+            #define DESCH_LINK_NUM 1
+            #define DESCH_SER_I2C 0x40
+            #define DESCH_SER_GPIOREF ^^SER1
+            #define DESCH_SER_EXTRA_GPIO_PIN 8
+            #define DESCH_SER_FSYNC_RX_ID 7
+            #define CAM_ALIAS 0x55
+            #define CAM_LANES 4
+            #include "_des_ch_common_isx031.asl"
+            #undef DESCH_CH
+            #undef DESCH_SER
+            #undef DESCH_CAM
+            #undef DESCH_CH_PATH
+            #undef DESCH_SER_PATH
+            #undef DESCH_SER_REF
+            #undef DESCH_LINK_NUM
+            #undef DESCH_SER_I2C
+            #undef DESCH_SER_GPIOREF
+#ifdef DESCH_SER_EXTRA_GPIO_PIN
+            #undef DESCH_SER_EXTRA_GPIO_PIN
+#endif
+#ifdef DESCH_SER_FSYNC_RX_ID
+            #undef DESCH_SER_FSYNC_RX_ID
+#endif
+            #undef CAM_ALIAS
+            #undef CAM_LANES
+
+            // Channel 3 (D3 MFP8 fsync)
+            #define DESCH_CH CH03
+            #define DESCH_SER SER3
+            #define DESCH_CAM CAM3
+            #define DESCH_CH_PATH "\\_SB.PC00.DES0.CH03"
+            #define DESCH_SER_PATH "\\_SB.PC00.DES0.CH03.SER3"
+            #define DESCH_SER_REF \_SB.PC00.DES0.CH03.SER3
+            #define DESCH_SER_EXTRA_GPIO_PIN 8
+            #define DESCH_SER_FSYNC_RX_ID 7
+            #define DESCH_LINK_NUM 3
+            #define DESCH_SER_I2C 0x40
+            #define DESCH_SER_GPIOREF ^^SER3
+            #define CAM_ALIAS 0x56
+            #define CAM_LANES 4
+            #include "_des_ch_common_isx031.asl"
+            #undef DESCH_CH
+            #undef DESCH_SER
+            #undef DESCH_CAM
+            #undef DESCH_CH_PATH
+            #undef DESCH_SER_PATH
+            #undef DESCH_SER_REF
+            #undef DESCH_LINK_NUM
+            #undef DESCH_SER_I2C
+            #undef DESCH_SER_GPIOREF
+#ifdef DESCH_SER_EXTRA_GPIO_PIN
+            #undef DESCH_SER_EXTRA_GPIO_PIN
+#endif
+#ifdef DESCH_SER_FSYNC_RX_ID
+            #undef DESCH_SER_FSYNC_RX_ID
+#endif
+            #undef CAM_ALIAS
+            #undef CAM_LANES
+
+            // Clean up DES-level defines
+            #undef DES_PHY_TYPE
+            #undef DES_I2C_ADDR
+            #undef DES_LANES
+            #undef DES_INTERNAL_PHY
+            #undef DES_TO_MIPI_PORT
+            #undef DES_I2C_BUS
+            #undef DES_PATH
+            #undef DES_REF
+#ifdef DES_FSIN_GPIO_PIN
+            #undef DES_FSIN_GPIO_PIN
+#endif
+#ifdef EXTERNAL_FRAME_SYNC
+            #undef EXTERNAL_FRAME_SYNC
+#endif
+        }
+
+        Device (DES1)
+        {
+//            #define EXTERNAL_FRAME_SYNC 1
+
+            // DES-level defines for DES1
+            #define DES_PHY_TYPE 0
+            #define DES_I2C_ADDR 0x0027
+            #define DES_LANES 2
+            #define DES_INTERNAL_PHY 6
+            #define DES_TO_MIPI_PORT 2
+            #define DES_I2C_BUS "\\_SB.PC00.I2C1"
+            #define DES_PATH "\\_SB.PC00.DES1"
+            #define DES_REF \_SB.PC00.DES1
+            #define DES_PIPE_STR_AUTOSELECT 0
+            #define I2C_SPEED 100000
+//            #define DES_FSIN_GPIO_PIN 7
+            #include "_des_common_max96724.asl"
+
+            // Channel 2 (D457 MFP0 fsync)
+            #define DESCH_LINK_NUM 2
+            #define DESCH_CH CH02
+            #define DESCH_SER SER2
+            #define DESCH_CAM CAM2
+            #define DESCH_SER_I2C 0x40
+            #define DESCH_CH_PATH "\\_SB.PC00.DES1.CH02"
+            #define DESCH_SER_PATH "\\_SB.PC00.DES1.CH02.SER2"
+            #define DESCH_SER_REF \_SB.PC00.DES1.CH02.SER2
+            #define DESCH_SER_GPIOREF ^^SER2
+            #define DESCH_SER_X_VC Package () { 0 }
+            #define DESCH_SER_Y_VC Package () { 1 }
+            #define DESCH_SER_Z_VC Package () { 2 }
+            #define DESCH_SER_U_VC Package () { 3 }
+//            #define DESCH_SER_FSYNC_RX_ID 0
+            #define CAM_ALIAS 0x54
+            #define CAM_LANES 2
+            #include "_des_ch_common_d457.asl"
+            #undef DESCH_CH
+            #undef DESCH_SER
+            #undef DESCH_CAM
+            #undef DESCH_CH_PATH
+            #undef DESCH_SER_PATH
+            #undef DESCH_SER_REF
+            #undef DESCH_LINK_NUM
+            #undef DESCH_SER_I2C
+            #undef DESCH_SER_GPIOREF
+            #undef CAM_ALIAS
+            #undef CAM_LANES
+            #undef DESCH_SER_X_VC
+            #undef DESCH_SER_Y_VC
+            #undef DESCH_SER_Z_VC
+            #undef DESCH_SER_U_VC
+#ifdef DESCH_SER_EXTRA_GPIO_PIN
+            #undef DESCH_SER_EXTRA_GPIO_PIN
+#endif
+#ifdef DESCH_SER_FSYNC_RX_ID
+            #undef DESCH_SER_FSYNC_RX_ID
+#endif
+
+            // Clean up DES1-level defines
+            #undef DES_PHY_TYPE
+            #undef DES_I2C_ADDR
+            #undef DES_LANES
+            #undef DES_INTERNAL_PHY
+            #undef DES_TO_MIPI_PORT
+            #undef DES_I2C_BUS
+            #undef DES_PATH
+            #undef DES_REF
+            #undef DES_PIPE_STR_AUTOSELECT
+#ifdef DES_FSIN_GPIO_PIN
+            #undef DES_FSIN_GPIO_PIN
+#endif
+#ifdef EXTERNAL_FRAME_SYNC
+            #undef EXTERNAL_FRAME_SYNC
+#endif
+            #undef I2C_SPEED
+        }
+    }
+}

acpi/ipu7/robinson_bay/_cam_common_d457.asl

@@ -0,0 +1 @@
+../_cam_common_d457.asl

acpi/ipu7/robinson_bay/_cam_common_isx031.asl

@@ -0,0 +1 @@
+../_cam_common_isx031.asl

acpi/ipu7/robinson_bay/_des_ch_common_d457.asl

@@ -0,0 +1 @@
+../_des_ch_common_d457.asl

acpi/ipu7/robinson_bay/_des_ch_common_isx031.asl

@@ -0,0 +1 @@
+../_des_ch_common_isx031.asl

acpi/ipu7/robinson_bay/_des_common_max96724.asl

@@ -0,0 +1 @@
+../_des_common_max96724.asl

acpi/ipu7/robinson_bay/_ipu.asl

@@ -0,0 +1 @@
+../_ipu.asl

acpi/ipu7/robinson_bay/_ser_common_max9295.asl

@@ -0,0 +1 @@
+../_ser_common_max9295.asl