/* * This file is part of the coreboot project. * * Copyright (C) 2014 Google Inc. * Copyright (C) 2015 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. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc. */ #define BOARD_TRACKPAD_IRQ 0x33 #define BOARD_TOUCHSCREEN_IRQ 0x1f #define BOARD_TRACKPAD_I2C_ADDR 0x15 #define BOARD_TOUCHSCREEN_I2C_ADDR 0x10 #define BOARD_LEFT_SSM4567_I2C_ADDR 0x34 #define BOARD_RIGHT_SSM4567_I2C_ADDR 0x35 #define BOARD_AUDIO_CODEC_I2C_ADDR 0x1A Scope (\_SB) { Device (LID0) { Name (_HID, EisaId("PNP0C0D")) Method (_LID, 0) { Return (\_SB.PCI0.LPCB.EC0.LIDS) } } Device (PWRB) { Name(_HID, EisaId("PNP0C0C")) } } /* * LPC Trusted Platform Module */ Scope (\_SB.PCI0.LPCB) { #include } Scope (\_SB.PCI0.I2C0) { Device (ETSA) { Name (_HID, "ELAN0001") Name (_DDN, "ELAN Touchscreen") Name (_UID, 5) Name (ISTP, 0) /* TouchScreen */ Name (_CRS, ResourceTemplate() { I2cSerialBus ( BOARD_TOUCHSCREEN_I2C_ADDR, ControllerInitiated, 400000, AddressingMode7Bit, "\\_SB.PCI0.I2C0", ) Interrupt (ResourceConsumer, Edge, ActiveLow) { BOARD_TOUCHSCREEN_IRQ } }) Method (_STA, 0, NotSerialized) { Return (0xF) } } } Scope (\_SB.PCI0.I2C1) { Device (ELAN) { Name (_HID, "ELAN0000") Name (_DDN, "Elan Touchpad") Name (_UID, 3) /* Allow device to power off in S0 */ Name (_S0W, 4) Name (ISTP, 1) /* TouchPad */ Name (_CRS, ResourceTemplate() { I2cSerialBus ( BOARD_TRACKPAD_I2C_ADDR, ControllerInitiated, 400000, AddressingMode7Bit, "\\_SB.PCI0.I2C1", ) Interrupt (ResourceConsumer, Edge, ActiveLow) { BOARD_TRACKPAD_IRQ } }) Method (_STA) { Return (0xF) } } } Scope (\_SB.PCI0.I2C4) { // LEFT SSM4567 I2c ADDR 0x34 Device (LSPK) { Name (_HID, "INT343B") Name (_CID, "INT343B") Name (_DDN, "Intel(R) Smart Sound Technology Audio Codec") Name (_UID, 1) Name (_CRS, ResourceTemplate() { I2cSerialBus ( BOARD_LEFT_SSM4567_I2C_ADDR, ControllerInitiated, 400000, AddressingMode7Bit, "\\_SB.PCI0.I2C4", ) }) Method (_STA, 0, NotSerialized) { Return (0xF) // I2S Codec ADI LEFT SSM4567 Enabled } } // Device (LSPK) // RIGHT SSM4567 I2C ADDR 0x35 Device (RSPK) { Name (_HID, "INT343B") Name (_CID, "INT343B") Name (_DDN, "Intel(R) Smart Sound Technology Audio Codec") Name (_UID, 2) Name (_CRS, ResourceTemplate() { I2cSerialBus ( BOARD_RIGHT_SSM4567_I2C_ADDR, ControllerInitiated, 400000, AddressingMode7Bit, "\\_SB.PCI0.I2C4", ) }) Method (_STA, 0, NotSerialized) { Return (0xF) // I2S Codec ADI RIGHT SSM4567 Enabled } } // Device (RSPK) // Nuvoton NAU88L25 (I2SC = 2) Device (HDAC) { Name (_HID, "10508825") Name (_CID, "10508825") Name (_DDN, "Intel(R) Smart Sound Technology Audio Codec") Name (_UID, 1) Name (_CRS, ResourceTemplate() { I2cSerialBus ( BOARD_AUDIO_CODEC_I2C_ADDR, ControllerInitiated, 400000, AddressingMode7Bit, "\\_SB.PCI0.I2C4", ) }) Method (_STA, 0, NotSerialized) { Return (0xF) // I2S Codec Enabled } } // Device (HDAC) }