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/*
* 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.
*/
#include "../gpio.h"
#define BOARD_TOUCHPAD_I2C_ADDR 0x15
#define BOARD_TOUCHPAD_IRQ TOUCHPAD_INT_L
#define BOARD_TOUCHSCREEN_I2C_ADDR 0x10
#define BOARD_TOUCHSCREEN_IRQ TOUCHSCREEN_INT_L
#define BOARD_HP_MIC_CODEC_I2C_ADDR 0x1a
#define BOARD_HP_MIC_CODEC_IRQ MIC_INT_L
#define BOARD_LEFT_SPEAKER_AMP_I2C_ADDR 0x34
#define BOARD_RIGHT_SPEAKER_AMP_I2C_ADDR 0x35
Scope (\_SB)
{
Device (LID0)
{
Name (_HID, EisaId ("PNP0C0D"))
Method (_LID, 0)
{
Return (\_SB.PCI0.LPCB.EC0.LIDS)
}
Name (_PRW, Package () { GPE_EC_WAKE, 5 })
}
Device (PWRB)
{
Name (_HID, EisaId ("PNP0C0C"))
}
}
/*
* LPC Trusted Platform Module
*/
Scope (\_SB.PCI0.LPCB)
{
#include <drivers/pc80/tpm/acpi/tpm.asl>
}
Scope (\_SB.PCI0.I2C0)
{
/* Touchscreen */
Device (ELTS)
{
Name (_HID, "ELAN0001")
Name (_DDN, "Elan Touchscreen")
Name (_UID, 1)
Name (_S0W, 4)
Name (_CRS, ResourceTemplate ()
{
I2cSerialBus (
BOARD_TOUCHSCREEN_I2C_ADDR,
ControllerInitiated,
400000,
AddressingMode7Bit,
"\\_SB.PCI0.I2C0",
)
Interrupt (ResourceConsumer, Edge, ActiveLow)
{
BOARD_TOUCHSCREEN_IRQ
}
})
Method (_STA)
{
Return (0xF)
}
}
}
Scope (\_SB.PCI0.I2C1)
{
/* Touchpad */
Device (ELTP)
{
Name (_HID, "ELAN0000")
Name (_DDN, "Elan Touchpad")
Name (_UID, 1)
Name (_S0W, 4)
Name (_CRS, ResourceTemplate ()
{
I2cSerialBus (
BOARD_TOUCHPAD_I2C_ADDR,
ControllerInitiated,
400000,
AddressingMode7Bit,
"\\_SB.PCI0.I2C1",
)
Interrupt (ResourceConsumer, Edge, ActiveLow)
{
BOARD_TOUCHPAD_IRQ
}
})
Method (_STA)
{
Return (0xF)
}
}
}
Scope (\_SB.PCI0.I2C4)
{
/* Headphone Codec */
Device (HPMC)
{
Name (_HID, "10508825")
Name (_DDN, "NAU88L25 Codec")
Name (_UID, 1)
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
BOARD_HP_MIC_CODEC_I2C_ADDR,
ControllerInitiated,
400000,
AddressingMode7Bit,
"\\_SB.PCI0.I2C4",
)
Interrupt (ResourceConsumer, Edge, ActiveLow)
{
BOARD_HP_MIC_CODEC_IRQ
}
})
Method (_STA)
{
Return (0xF)
}
}
/* Left Speaker Amp */
Device (SPKL)
{
Name (_HID, "INT343B")
Name (_DDN, "SSM4567 Speaker Amp")
Name (_UID, 0)
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
BOARD_LEFT_SPEAKER_AMP_I2C_ADDR,
ControllerInitiated,
400000,
AddressingMode7Bit,
"\\_SB.PCI0.I2C4",
)
})
Method (_STA)
{
Return (0xF)
}
}
/* Right Speaker Amp */
Device (SPKR)
{
Name (_HID, "INT343B")
Name (_DDN, "SSM4567 Speaker Amp")
Name (_UID, 1)
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
BOARD_RIGHT_SPEAKER_AMP_I2C_ADDR,
ControllerInitiated,
400000,
AddressingMode7Bit,
"\\_SB.PCI0.I2C4",
)
})
Method (_STA)
{
Return (0xF)
}
}
}
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