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Diffstat (limited to 'src/mainboard/google/cyan/acpi/mainboard.asl')
| -rwxr-xr-x | src/mainboard/google/cyan/acpi/mainboard.asl | 305 |
1 files changed, 305 insertions, 0 deletions
diff --git a/src/mainboard/google/cyan/acpi/mainboard.asl b/src/mainboard/google/cyan/acpi/mainboard.asl new file mode 100755 index 0000000000..34b345e574 --- /dev/null +++ b/src/mainboard/google/cyan/acpi/mainboard.asl @@ -0,0 +1,305 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Google Inc. + * Copyright (C) 2015 Intel Corp. + * + * 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 <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")) + Name (_UID, 1) + } +} + + +/* + * LPC Trusted Platform Module + */ +Scope (\_SB.PCI0.LPCB) +{ + #include <drivers/pc80/tpm/acpi/tpm.asl> +} + +Scope (\_SB.I2C1) +{ + Device (ETSA) + { + Name (_HID, "ELAN0001") + Name (_DDN, "Elan Touchscreen ") + Name (_UID, 5) + Name (ISTP, 0) /* TouchScreen */ + + Method(_CRS, 0x0, NotSerialized) + { + Name(BUF0,ResourceTemplate () + { + I2CSerialBus( + 0x10, /* SlaveAddress */ + ControllerInitiated, /* SlaveMode */ + 400000, /* ConnectionSpeed */ + AddressingMode7Bit, /* AddressingMode */ + "\\_SB.I2C1", /* ResourceSource */ + ) + GpioInt (Edge, ActiveLow, ExclusiveAndWake, PullNone,, + "\\_SB.GPSW") { BOARD_TOUCH_GPIO_INDEX } + + } ) + Name(BUF1,ResourceTemplate () + { + I2CSerialBus( + 0x10, /* SlaveAddress */ + ControllerInitiated, /* SlaveMode */ + 400000, /* ConnectionSpeed */ + AddressingMode7Bit, /* AddressingMode */ + "\\_SB.I2C1", /* ResourceSource */ + ) + GpioInt (Edge, ActiveLow, ExclusiveAndWake, PullNone,, + "\\_SB.GPNC") { BOARD_EVT_TOUCH_GPIO_INDEX } + + } ) + If (LEqual (\BDID, BOARD_EVT)) { + Return (BUF1) + } Else { + Return (BUF0) + } + } + + Method (_STA) + { + If (LEqual (\S1EN, 1)) { + Return (0xF) + } Else { + Return (0x0) + } + } + + Name (_PRW, Package() { BOARD_TOUCHSCREEN_WAKE_GPIO, 0x3 }) + + /* Allow device to power off in S0 */ + Name (_S0W, 4) + } +} + +Scope (\_SB.I2C2) +{ + /* Maxim Audio Codec */ + Device (MAXM) /* Audio Codec driver I2C */ + { + Name (_ADR, 0) + Name (_HID, AUDIO_CODEC_HID) + Name (_CID, AUDIO_CODEC_CID) + Name (_DDN, AUDIO_CODEC_DDN) + Name (_UID, 1) + + /* Add DT style bindings with _DSD */ + Name (_DSD, Package () { + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + /* set maxim micbias to 2.8v */ + Package () { "maxim,micbias", 3 }, + } + }) + + Method(_CRS, 0x0, NotSerialized) + { + Name(SBUF,ResourceTemplate () + { + I2CSerialBus( + AUDIO_CODEC_I2C_ADDR, /* SlaveAddress: bus address */ + ControllerInitiated, /* SlaveMode: default to ControllerInitiated */ + 400000, /* ConnectionSpeed: in Hz */ + AddressingMode7Bit, /* Addressing Mode: default to 7 bit */ + "\\_SB.I2C2", /* ResourceSource: I2C bus controller name */ + ) + + GpioInt (Edge, ActiveLow, ExclusiveAndWake, PullNone,, + "\\_SB.GPSE") { BOARD_JACK_MAXIM_GPIO_INDEX } + } ) + Return (SBUF) + } + + Method (_STA) + { + If (LEqual (\S2EN, 1)) { + Return (0xF) + } Else { + Return (0x0) + } + } + } + Device (TISW) /* TI Switch driver I2C */ + { + Name (_ADR, 0) + Name (_HID, TI_SWITCH_HID) + Name (_CID, TI_SWITCH_CID) + Name (_DDN, TI_SWITCH_DDN) + Name (_UID, 1) + + /* Add DT style bindings with _DSD */ + Name (_DSD, Package () { + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + /* set ti micbias to 2.8v */ + Package () { "ti,micbias", 7 }, + } + }) + + Method(_CRS, 0x0, NotSerialized) + { + Name(SBUF,ResourceTemplate () + { + I2CSerialBus( + TI_SWITCH_I2C_ADDR, /* SlaveAddress: bus address */ + ControllerInitiated, /* SlaveMode: default to ControllerInitiated */ + 400000, /* ConnectionSpeed: in Hz */ + AddressingMode7Bit, /* Addressing Mode: default to 7 bit */ + "\\_SB.I2C2", /* ResourceSource: I2C bus controller name */ + ) + + GpioInt (Edge, ActiveLow, ExclusiveAndWake, PullNone,, + "\\_SB.GPSW") { BOARD_JACK_TI_GPIO_INDEX } + + } ) + Return (SBUF) + } + + Method (_STA) + { + Return (0xF) + } + } +} + +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.I2C6) +{ + 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.I2C6", /* ResourceSource */ + ) + GpioInt (Edge, ActiveLow, ExclusiveAndWake, PullNone,, + "\\_SB.GPNC") { BOARD_TRACKPAD_GPIO_INDEX } + }) + + Method (_STA) + { + If (LEqual (\S6EN, 1)) { + Return (0xF) + } Else { + Return (0x0) + } + } + + Name (_PRW, Package() { BOARD_TRACKPAD_WAKE_GPIO, 0x3 }) + + /* Allow device to power off in S0 */ + Name (_S0W, 4) + } +} + +Scope (\_SB.LPEA) +{ + Name (GBUF, ResourceTemplate () + { + /* Jack Detect (index 0) */ + GpioInt (Edge, ActiveLow, ExclusiveAndWake, PullNone,, + "\\_SB.GPSE") { BOARD_JACK_MAXIM_GPIO_INDEX } + }) +} + +Scope (\_SB.GPNC) +{ + Method (_AEI, 0, NotSerialized) // _AEI: ACPI Event Interrupts + { + Name (RBUF, ResourceTemplate () + { + GpioInt (Edge, ActiveLow, ExclusiveAndWake, PullNone,, + "\\_SB.GPNC") { BOARD_SCI_GPIO_INDEX } + }) + Return (RBUF) + } + + Method (_E0F, 0, NotSerialized) // _Exx: Edge-Triggered GPE + { + } +} |