mb/intel/tglrvp: Enable MIPI camera

Add MIPI camera ACPI
Update GPIO pin mux for camera

BUG=none
BRANCH=none
TEST=Build and boot tigerlake rvp board and check camera

Simple test method to check camera: capture image by below commands from
OS console
>media-ctl -V "\"Intel IPU6 CSI-2 5\":0 [fmt:SGRBG10/3280x2464]"
>media-ctl -V "\"Intel IPU6 CSI-2 5\":1 [fmt:SGRBG10/3280x2464]"
>media-ctl -l "\"ov8856 18-0010\":0 -> \"Intel IPU6 CSI-2 5\":0[1]"
>media-ctl -V "\"Intel IPU6 CSI2 BE\":0 [fmt:SGRBG10/3280x2464]"
>media-ctl -V "\"Intel IPU6 CSI2 BE\":1 [crop:(0,0)/3280x2464]"
>media-ctl -V "\"Intel IPU6 CSI2 BE\":1 [fmt:SGRBG10/3280x2464]"
>media-ctl -l "\"Intel IPU6 CSI-2 5\":1 -> \"Intel IPU6 CSI2 BE\":0[1]"
>media-ctl -l "\"Intel IPU6 CSI2 BE\":1 -> \"Intel IPU6 CSI2 BE capture\":0[1]"
>yavta -u -c5 -n5 -I -s 3280x2464 --file=/tmp/frame-#.bin -f SGRBG10
$(media-ctl -e "Intel IPU6 CSI2 BE capture")

Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com>
Change-Id: I4189e96f68f0e64e0860405e00eeab84564b86be
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37863
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

3 files changed, 532 insertions, 0 deletions

diff --git a/src/mainboard/intel/tglrvp/acpi/mipi_camera.asl b/src/mainboard/intel/tglrvp/acpi/mipi_camera.asl
new file mode 100644
index 0000000000..c830ea1f46
--- /dev/null
+++ b/src/mainboard/intel/tglrvp/acpi/mipi_camera.asl
@@ -0,0 +1,523 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2020 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+Scope (\_SB.PCI0.IPU0)
+{
+	Name (_DSD, Package (0x02)
+	{
+		ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+		Package (0x02)
+		{
+			Package (0x02)
+			{
+				"port0",
+				"PRT0"
+			},
+
+			Package (0x02)
+			{
+				"port1",
+				"PRT1"
+			}
+		}
+	})
+
+	Name (PRT0, Package (0x04)
+	{
+		ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+		Package (0x01)
+		{
+			Package (0x02)
+			{
+				"port",
+				One
+			}
+		},
+
+		ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+		Package (0x01)
+		{
+			Package (0x02)
+			{
+				"endpoint0",
+				"EP00"
+			}
+		}
+	})
+
+	Name (PRT1, Package (0x04)
+	{
+		ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+		Package (0x01)
+		{
+			Package (0x02)
+			{
+				"port",
+				2
+			}
+		},
+
+		ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+		Package (0x01)
+		{
+			Package (0x02)
+			{
+				"endpoint0",
+				"EP10"
+			}
+		}
+	})
+}
+
+Scope (_SB.PCI0.IPU0)
+{
+	Name (EP00, Package (0x02)
+	{
+		ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+		Package (0x04)
+		{
+			Package (0x02)
+			{
+				"endpoint",
+				Zero
+			},
+
+			Package (0x02)
+			{
+				"clock-lanes",
+				Zero
+			},
+
+			Package (0x02)
+			{
+				"data-lanes",
+				Package (0x04)
+				{
+					One,
+					0x02,
+					0x03,
+					0x04
+				}
+			},
+
+			Package (0x02)
+			{
+				"remote-endpoint",
+				Package (0x03)
+				{
+					^I2C3.CAM0,
+					Zero,
+					Zero
+				}
+			}
+		}
+	})
+	Name (EP10, Package (0x02)
+	{
+		ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+		Package (0x04)
+		{
+			Package (0x02)
+			{
+				"endpoint",
+				Zero
+			},
+
+			Package (0x02)
+			{
+				"clock-lanes",
+				Zero
+			},
+
+			Package (0x02)
+			{
+				"data-lanes",
+				Package (0x04)
+				{
+					One,
+					0x02,
+					0x03,
+					0x04
+				}
+			},
+
+			Package (0x02)
+			{
+				"remote-endpoint",
+				Package (0x03)
+				{
+					^I2C5.CAM1,
+					Zero,
+					Zero
+				}
+			}
+		}
+	})
+}
+
+Scope (\_SB.PCI0.I2C3)
+{
+	PowerResource (RCPR, 0x00, 0x0000)
+	{
+		Name (STA, Zero)
+		Method (_ON, 0, Serialized)
+		{
+			If ((STA == Zero))
+			{
+				/* Enable CLK0 with 19.2MHz */
+				MCCT(0,1,1)
+				/* Pull PWREN(GPIO B23) high */
+				STXS(GPP_B23)
+				Sleep(5)
+				/* Pull RST(GPIO C15) low */
+				CTXS(GPP_C15)
+				Sleep(5)
+				/* Pull RST high */
+				STXS(GPP_C15)
+				Sleep(5)
+				Store(1,STA)
+			}
+		}
+
+		Method (_OFF, 0, Serialized)
+		{
+			If ((STA == One))
+			{
+				/* Pull RST low */
+				CTXS(GPP_C15)
+				/* Pull PWREN low */
+				CTXS(GPP_B23)
+				/* Disable CLK0 */
+				MCCT(0,0,1)
+				Store(0,STA)
+			}
+		}
+
+		Method (_STA, 0, NotSerialized)
+		{
+			Return (STA)
+		}
+	}
+
+	Device (CAM0)
+	{
+		Name (_HID, "OVTI8856")
+		Name (_UID, Zero)
+		Name (_DDN, "Ov 8856 Camera")
+		Method (_STA, 0, NotSerialized)
+		{
+			Return (0x0F)
+		}
+
+		Name (_CRS, ResourceTemplate ()
+		{
+			I2cSerialBus (0x0010, ControllerInitiated, 0x00061A80,
+				AddressingMode7Bit, "\\_SB.PCI0.I2C3",
+				0x00, ResourceConsumer, ,
+			)
+		})
+
+		Name (_PR0, Package (0x01)
+		{
+			RCPR
+		})
+
+		Name (_PR3, Package (0x01)
+		{
+			RCPR
+		})
+
+		Name (_DSD, Package (0x04)
+		{
+			ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+			Package (0x01)
+			{
+				Package (0x02)
+				{
+					"port0",
+					"PRT0"
+				}
+			},
+
+			ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+			Package (0x02)
+			{
+				Package (0x02)
+				{
+					"clock-frequency",
+					0x0124F800
+				},
+				Package (0x02)
+				{
+					"lens-focus",
+					Package (0x01)
+					{
+						VCM0
+					}
+				}
+			}
+		})
+
+		Name (PRT0, Package (0x04)
+		{
+			ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+			Package (0x01)
+			{
+				Package (0x02)
+				{
+					"port",
+					Zero
+				}
+			},
+
+			ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+			Package (0x01)
+			{
+				Package (0x02)
+				{
+					"endpoint0",
+					"EP00"
+				}
+			}
+		})
+
+		Name (EP00, Package (0x02)
+		{
+			ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+			Package (0x03)
+			{
+				Package (0x02)
+				{
+					"endpoint",
+					Zero
+				},
+
+				Package (0x02)
+				{
+					"link-frequencies",
+					Package (0x01)
+					{
+						0x325AA000
+					}
+				},
+				Package (0x02)
+				{
+					"remote-endpoint",
+					Package (0x03)
+					{
+						IPU0,
+						Zero,
+						Zero
+					}
+				}
+			}
+		})
+	}
+
+	Device (VCM0)
+	{
+		Name (_HID, "PRP0001")
+		Name (_UID, 0x03)
+		Name (_DDN, "DW9714 VCM")
+		Method (_STA, 0, NotSerialized)
+		{
+			Return (0x0F)
+		}
+
+		Name (_CRS, ResourceTemplate ()
+		{
+			I2cSerialBus (0x000C, ControllerInitiated, 0x00061A80,
+				AddressingMode7Bit, "\\_SB.PCI0.I2C3",
+				0x00, ResourceConsumer, ,
+			)
+		})
+		Name (_DEP, Package (0x01)
+		{
+			CAM0
+		})
+		Name (_PR0, Package (0x01)
+		{
+			RCPR
+		})
+		Name (_PR3, Package (0x01)
+		{
+			RCPR
+		})
+		Name (_DSD, Package (0x02)
+		{
+			ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+			Package (0x01)
+			{
+				Package (0x02)
+				{
+					"compatible",
+					"dongwoon,dw9714"
+				}
+			}
+		})
+	}
+}
+
+Scope (\_SB.PCI0.I2C5)
+{
+	PowerResource (FCPR, 0x00, 0x0000)
+	{
+		Name (STA, Zero)
+		Method (_ON, 0, Serialized)
+		{
+			If ((STA == Zero))
+			{
+				/* Enable CLK1 with 19.2MHz */
+				MCCT(1,1,1)
+				/* Pull PWREN(GPIO R6) high */
+				STXS(GPP_R6)
+				Sleep(5)
+				/* Pull RST(GPIO H12) low */
+				CTXS(GPP_H12)
+				Sleep(5)
+				/* Pull RST high */
+				STXS(GPP_H12)
+				Sleep(5)
+				Store(1,STA)
+			}
+		}
+
+		Method (_OFF, 0, Serialized)
+		{
+			If ((STA == One))
+			{
+				/* Pull RST low */
+				CTXS(GPP_H12)
+				/* Pull PWREN low */
+				CTXS(GPP_R6)
+				/* Disable CLK1 */
+				MCCT(1,0,1)
+				Store(0,STA)
+			}
+		}
+
+		Method (_STA, 0, NotSerialized)  // _STA: Status
+		{
+			Return (STA)
+		}
+	}
+
+	Device (CAM1)
+	{
+		Name (_HID, "OVTI8856")
+		Name (_UID, Zero)
+		Name (_DDN, "Ov 8856 Camera")
+		Method (_STA, 0, NotSerialized)
+		{
+			Return (0x0F)
+		}
+
+		Name (_CRS, ResourceTemplate ()
+		{
+			I2cSerialBus (0x0010, ControllerInitiated, 0x00061A80,
+				AddressingMode7Bit, "\\_SB.PCI0.I2C5",
+				0x00, ResourceConsumer, ,
+			)
+		})
+
+		Name (_PR0, Package (0x01)
+		{
+			FCPR
+		})
+
+		Name (_PR3, Package (0x01)
+		{
+			FCPR
+		})
+
+		Name (_DSD, Package (0x04)
+		{
+			ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+			Package (0x01)
+			{
+				Package (0x02)
+				{
+					"port0",
+					"PRT0"
+				}
+			},
+
+			ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+			Package (0x01)
+			{
+				Package (0x02)
+				{
+					"clock-frequency",
+					0x0124F800
+				}
+			}
+		})
+
+		Name (PRT0, Package (0x04)
+		{
+			ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+			Package (0x01)
+			{
+				Package (0x02)
+				{
+					"port",
+					Zero
+				}
+			},
+
+			ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+			Package (0x01)
+			{
+				Package (0x02)
+				{
+					"endpoint0",
+					"EP00"
+				}
+			}
+		})
+
+		Name (EP00, Package (0x02)
+		{
+			ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+			Package (0x03)
+			{
+				Package (0x02)
+				{
+					"endpoint",
+					Zero
+				},
+
+				Package (0x02)
+				{
+					"link-frequencies",
+					Package (0x01)
+					{
+						0x325AA000
+					}
+				},
+				Package (0x02)
+				{
+					"remote-endpoint",
+					Package (0x03)
+					{
+						IPU0,
+						One,
+						Zero
+					}
+				}
+			}
+		})
+	}
+}
diff --git a/src/mainboard/intel/tglrvp/dsdt.asl b/src/mainboard/intel/tglrvp/dsdt.asl
index 559e1e36cf..f21ba5d88a 100644
--- a/src/mainboard/intel/tglrvp/dsdt.asl
+++ b/src/mainboard/intel/tglrvp/dsdt.asl
@@ -65,4 +65,7 @@ DefinitionBlock(
 	/* Mainboard specific */
 	#include "acpi/mainboard.asl"
 
+	/* Camera */
+        #include <soc/intel/tigerlake/acpi/ipu.asl>
+	#include "acpi/mipi_camera.asl"
 }
diff --git a/src/mainboard/intel/tglrvp/variants/tglrvp_up3/gpio.c b/src/mainboard/intel/tglrvp/variants/tglrvp_up3/gpio.c
index 465e402560..69bb931611 100644
--- a/src/mainboard/intel/tglrvp/variants/tglrvp_up3/gpio.c
+++ b/src/mainboard/intel/tglrvp/variants/tglrvp_up3/gpio.c
@@ -22,6 +22,12 @@ static const struct pad_config gpio_table[] = {
 	/* PCH M.2 SSD */
 	PAD_CFG_GPO(GPP_B16, 1, PLTRST),
 	PAD_CFG_GPO(GPP_H0, 1, PLTRST),
+
+	/* Camera */
+	PAD_CFG_GPO(GPP_B23, 0, PLTRST),
+	PAD_CFG_GPO(GPP_C15, 0, PLTRST),
+	PAD_CFG_GPO(GPP_R6, 0, PLTRST),
+	PAD_CFG_GPO(GPP_H12, 0, PLTRST),
 };
 
 /* Early pad configuration in bootblock */