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Diffstat (limited to 'src/mainboard/google/enguarde/acpi/mainboard.asl')
| -rw-r--r-- | src/mainboard/google/enguarde/acpi/mainboard.asl | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/src/mainboard/google/enguarde/acpi/mainboard.asl b/src/mainboard/google/enguarde/acpi/mainboard.asl new file mode 100644 index 0000000000..01868e4f4d --- /dev/null +++ b/src/mainboard/google/enguarde/acpi/mainboard.asl @@ -0,0 +1,266 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * 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. + */ + +#include <mainboard/google/enguarde/onboard.h> + +Scope (\_SB) +{ + Device (LID0) + { + Name (_HID, EisaId ("PNP0C0D")) + Name (_PRW, Package() { BOARD_PCH_WAKE_GPIO, 0x5 }) + Method (_LID, 0) + { + Store (\_SB.PCI0.LPCB.EC0.LIDS, \LIDS) + Return (\LIDS) + } + } + + Device (PWRB) + { + Name (_HID, EisaId ("PNP0C0C")) + Name (_UID, 1) + } + + /* Wake device for touchpad */ + Device (TPAD) + { + Name (_HID, EisaId ("PNP0C0E")) + Name (_UID, 1) + Name (_PRW, Package() { BOARD_TRACKPAD_WAKE_GPIO, 0x3 }) + + Name (RBUF, ResourceTemplate() + { + Interrupt (ResourceConsumer, Edge, ActiveLow) + { + BOARD_TRACKPAD_IRQ + } + }) + + Method (_CRS) + { + /* Return interrupt if I2C1 is PCI mode */ + If (LEqual (\S1EN, 0)) { + Return (^RBUF) + } + + /* Return empty resource template otherwise */ + Return (ResourceTemplate() {}) + } + } +} + +Scope (\_SB.I2C1) +{ + Device (ATPB) + { + Name (_HID, "ATML0000") + Name (_DDN, "Atmel Touchpad Bootloader") + Name (_UID, 1) + Name (ISTP, 1) /* Touchpad */ + + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + 0x25, // SlaveAddress + ControllerInitiated, // SlaveMode + 400000, // ConnectionSpeed + AddressingMode7Bit, // AddressingMode + "\\_SB.I2C1", // ResourceSource + ) + Interrupt (ResourceConsumer, Edge, ActiveLow) + { + BOARD_TRACKPAD_IRQ + } + }) + + Method (_STA) + { + If (LEqual (\S1EN, 1)) { + Return (0xF) + } Else { + Return (0x0) + } + } + + /* Allow device to power off in S0 */ + Name (_S0W, 4) + } + + Device (ATPA) + { + Name (_HID, "ATML0000") + Name (_DDN, "Atmel Touchpad") + Name (_UID, 2) + Name (ISTP, 1) /* Touchpad */ + + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + 0x4b, // SlaveAddress + ControllerInitiated, // SlaveMode + 400000, // ConnectionSpeed + AddressingMode7Bit, // AddressingMode + "\\_SB.I2C1", // ResourceSource + ) + Interrupt (ResourceConsumer, Edge, ActiveLow) + { + BOARD_TRACKPAD_IRQ + } + }) + + Method (_STA) + { + If (LEqual (\S1EN, 1)) { + Return (0xF) + } Else { + Return (0x0) + } + } + + /* Allow device to power off in S0 */ + Name (_S0W, 4) + } + + Device (ETPA) + { + Name (_HID, "ELAN0000") + Name (_DDN, "Elan Touchpad") + Name (_UID, 3) + Name (ISTP, 1) /* Touchpad */ + + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + 0x15, // SlaveAddress + ControllerInitiated, // SlaveMode + 400000, // ConnectionSpeed + AddressingMode7Bit, // AddressingMode + "\\_SB.I2C1", // ResourceSource + ) + Interrupt (ResourceConsumer, Edge, ActiveLow) + { + BOARD_TRACKPAD_IRQ + } + }) + + Method (_STA) + { + If (LEqual (\S1EN, 1)) { + Return (0xF) + } Else { + Return (0x0) + } + } + + /* Allow device to power off in S0 */ + Name (_S0W, 4) + } +} + +Scope (\_SB.I2C2) +{ + Device (CODC) + { + /* + * TODO(dlaurie): Need official HID. + * + * The current HID is created from the Maxim Integrated + * PCI Vendor ID 193Ch and a shortened device identifier. + */ + Name (_HID, "193C9890") + Name (_DDN, "Maxim 98090 Codec") + Name (_UID, 1) + + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + 0x10, // SlaveAddress + ControllerInitiated, // SlaveMode + 400000, // ConnectionSpeed + AddressingMode7Bit, // AddressingMode + "\\_SB.I2C2", // ResourceSource + ) + Interrupt (ResourceConsumer, Edge, ActiveLow) + { + BOARD_CODEC_IRQ + } + }) + + Method (_STA) + { + If (LEqual (\S2EN, 1)) { + Return (0xF) + } Else { + Return (0x0) + } + } + } +} + +Scope (\_SB.I2C5) +{ + Device (ALSI) + { + /* + * TODO(dlaurie): Need official HID. + * + * The current HID is created from the Intersil PNP + * Vendor ID "LSD" and a shortened device identifier. + */ + Name (_HID, EisaId ("LSD2918")) + Name (_DDN, "Intersil 29018 Ambient Light Sensor") + Name (_UID, 1) + + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + 0x44, // SlaveAddress + ControllerInitiated, // SlaveMode + 400000, // ConnectionSpeed + AddressingMode7Bit, // AddressingMode + "\\_SB.I2C5", // ResourceSource + ) + Interrupt (ResourceConsumer, Edge, ActiveLow) + { + BOARD_ALS_IRQ + } + }) + + Method (_STA) + { + If (LEqual (\S5EN, 1)) { + Return (0xF) + } Else { + Return (0x0) + } + } + } +} + +Scope (\_SB.LPEA) +{ + Name (GBUF, ResourceTemplate () + { + /* Jack Detect (index 0) */ + GpioInt (Edge, ActiveHigh, Exclusive, PullNone,, + "\\_SB.GPSC") { 14 } + + /* Mic Detect (index 1) */ + GpioInt (Edge, ActiveHigh, Exclusive, PullNone,, + "\\_SB.GPSC") { 15 } + }) +} |