| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| /* |
| * Wrapper method that calls ALIB function 1 to report current AC/DC state. |
| */ |
| Method (WAL1) |
| { |
| /* Send ALIB Function 1 the AC/DC state */ |
| Local0 = Buffer (0x03) {} |
| CreateWordField (Local0, 0, F1SZ) |
| CreateByteField (Local0, 2, F1DA) |
| |
| /* First argument is size i.e. 3 bytes */ |
| F1SZ = 3 |
| |
| /* |
| * Second argument is power state i.e. AC or DC. |
| * ALIB expects AC = 0, DC = 1. |
| * PWRS reports AC = 1, DC = 0. |
| * |
| * Hence, need to invert the state of PWRS. |
| */ |
| F1DA = \PWRS ^ 1 |
| |
| Printf ("ALIB call: func 1 params %o", Local0) |
| \_SB.ALIB (1, Local0) |
| } |
| |
| Method (PNOT) |
| { |
| /* Report AC/DC state to ALIB using WAL1() */ |
| \WAL1 () |
| } |
| |
| /* |
| * Processor Object |
| */ |
| /* These devices are created at runtime */ |
| External (\_SB.C000, DeviceObj) |
| External (\_SB.C001, DeviceObj) |
| External (\_SB.C002, DeviceObj) |
| External (\_SB.C003, DeviceObj) |
| External (\_SB.C004, DeviceObj) |
| External (\_SB.C005, DeviceObj) |
| External (\_SB.C006, DeviceObj) |
| External (\_SB.C007, DeviceObj) |
| |
| /* Return a package containing enabled processor entries */ |
| Method (PPKG) |
| { |
| If (\PCNT >= 8) { |
| Return (Package () |
| { |
| \_SB.C000, |
| \_SB.C001, |
| \_SB.C002, |
| \_SB.C003, |
| \_SB.C004, |
| \_SB.C005, |
| \_SB.C006, |
| \_SB.C007 |
| }) |
| } ElseIf (\PCNT >= 4) { |
| Return (Package () |
| { |
| \_SB.C000, |
| \_SB.C001, |
| \_SB.C002, |
| \_SB.C003 |
| }) |
| } ElseIf (\PCNT >= 2) { |
| Return (Package () |
| { |
| \_SB.C000, |
| \_SB.C001 |
| }) |
| } Else { |
| Return (Package () |
| { |
| \_SB.C000 |
| }) |
| } |
| } |