| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| |
| /* AcpiGpe0Blk */ |
| OperationRegion(GP0B, SystemMemory, 0xfed80814, 0x04) |
| Field(GP0B, ByteAcc, NoLock, Preserve) { |
| , 11, |
| USBS, 1, |
| } |
| |
| /* GPIO control block -- hardcoded to 0xfed80100 by AGESA */ |
| OperationRegion (GPIO, SystemMemory, 0xfed80100, 0x100) |
| Field (GPIO, ByteAcc, NoLock, Preserve) { |
| Offset (0x39), |
| , 6, |
| GP57, 1, /* out: WLAN control (rf-kill) */ |
| Offset (0x76), |
| , 7, |
| GE22, 1, /* General event 22 - connected to lid switch */ |
| } |
| |
| /* SMI/SCI control block -- hardcoded to 0xfed80200 by AGESA */ |
| OperationRegion (SMIX, SystemMemory, 0xfed80200, 0x100) |
| Field (SMIX, AnyAcc, NoLock, Preserve) { |
| Offset (0x08), /* SCI level: 0 = active low, 1 = active high */ |
| , 22, |
| LPOL, 1, /* SCI22 trigger polarity - lid switch */ |
| } |
| |
| /* |
| * Used by EC code on certain events |
| * |
| * From ec/compal/ene932/acpi/ec.asl: |
| * The mainboard must define a PNOT method to handle power state |
| * notifications and Notify CPU device objects to re-evaluate their |
| * _PPC and _CST tables. |
| */ |
| Method (PNOT) |
| { |
| Printf ("Received PNOT call (probably from EC)") |
| /* TODO: Implement this */ |
| } |
| |
| Scope (\_SB) { |
| Device (LID) |
| { |
| Name(_HID, EisaId("PNP0C0D")) |
| Name(_PRW, Package () {EC_LID_GPE, 0x04}) /* wake from S1-S4 */ |
| Method(_LID, 0) |
| { |
| Return (GE22) /* GE pin 22 */ |
| } |
| |
| Method (_INI, 0) |
| { |
| /* Make sure lid trigger polarity is set so that we |
| * trigger an SCI when lid status changes. |
| */ |
| LPOL = ~GE22 |
| } |
| } |
| |
| Device (MB) { |
| Name(_HID, EisaId("PNP0C01")) // System Board |
| |
| /* Lid open */ |
| Method (LIDO) { /* Stub */ } |
| /* Lid closed */ |
| Method (LIDC) { /* Stub */ } |
| /* Increase brightness */ |
| Method (BRTU) { /* Stub */ } |
| /* Decrease brightness */ |
| Method (BRTD) { /* Stub */ } |
| /* Switch display */ |
| Method (DSPS) { /* Stub */ } |
| /* Toggle wireless */ |
| Method (WLTG) |
| { |
| GP57 = ~GP57 |
| } |
| /* Return lid state */ |
| Method (LIDS) |
| { |
| Return(GE22) |
| } |
| } |
| } |