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/*
* 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 }
})
}
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