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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2012 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/falco/onboard.h>
Scope (\_SB)
{
Device (LID0)
{
Name(_HID, EisaId("PNP0C0D"))
Method(_LID, 0)
{
Store (\_SB.PCI0.LPCB.EC0.LIDS, \LIDS)
Return (\LIDS)
}
}
Device (PWRB)
{
Name(_HID, EisaId("PNP0C0C"))
}
Device (TPAD)
{
Name (_ADR, 0x0)
Name (_UID, 1)
// Report as a Sleep Button device so Linux will
// automatically enable it as a wake source
Name (_HID, EisaId("PNP0C0E"))
Name (_CRS, ResourceTemplate()
{
Interrupt (ResourceConsumer, Edge, ActiveLow)
{
BOARD_TRACKPAD_IRQ
}
VendorShort (ADDR)
{
BOARD_TRACKPAD_I2C_ADDR
}
})
Name (_PRW, Package() { BOARD_TRACKPAD_WAKE_GPIO, 0x3 })
Method (_DSW, 3, NotSerialized)
{
Store (BOARD_TRACKPAD_WAKE_GPIO, Local0)
If (LEqual (Arg0, 1)) {
// Enable GPIO as wake source
\_SB.PCI0.LPCB.GWAK (Local0)
}
}
}
Device (TSCR)
{
Name (_ADR, 0x0)
Name (_UID, 2)
// Report as a Sleep Button device so Linux will
// automatically enable it as a wake source
Name (_HID, EisaId("PNP0C0E"))
Name (_CRS, ResourceTemplate()
{
Interrupt (ResourceConsumer, Edge, ActiveLow)
{
BOARD_TOUCHSCREEN_IRQ
}
VendorShort (ADDR)
{
BOARD_TOUCHSCREEN_I2C_ADDR
}
})
Name (_PRW, Package() { BOARD_TOUCHSCREEN_WAKE_GPIO, 0x3 })
Method (_DSW, 3, NotSerialized)
{
Store (BOARD_TOUCHSCREEN_WAKE_GPIO, Local0)
If (LEqual (Arg0, 1)) {
// Enable GPIO as wake source
\_SB.PCI0.LPCB.GWAK (Local0)
}
}
}
}
Scope (\_SB.PCI0.I2C0)
{
Device (CYPA)
{
Name (_HID, "CYPA0000")
Name (_DDN, "Cypress Touchpad")
Name (_UID, 1)
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
BOARD_TRACKPAD_I2C_ADDR, // SlaveAddress
ControllerInitiated, // SlaveMode
400000, // ConnectionSpeed
AddressingMode7Bit, // AddressingMode
"\\_SB.PCI0.I2C0", // ResourceSource
)
Interrupt (ResourceConsumer, Edge, ActiveLow)
{
BOARD_TRACKPAD_IRQ
}
})
Method (_STA)
{
If (LEqual (\S1EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
}
}
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