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/* SPDX-License-Identifier: GPL-2.0-only */
/* Global Variables */
Name(\PICM, 0) // IOAPIC/8259
/* Global ACPI memory region. This region is used for passing information
* between coreboot (aka "the system bios"), ACPI, and the SMI handler.
* Since we don't know where this will end up in memory at ACPI compile time,
* we have to fix it up in coreboot's ACPI creation phase.
*/
External(NVSA)
OperationRegion (GNVS, SystemMemory, NVSA, 0x100)
Field (GNVS, ByteAcc, NoLock, Preserve)
{
/* Miscellaneous */
OSYS, 16, // 0x00 - Operating System
SMIF, 8, // 0x02 - SMI function
PRM0, 8, // 0x03 - SMI function parameter
PRM1, 8, // 0x04 - SMI function parameter
SCIF, 8, // 0x05 - SCI function
PRM2, 8, // 0x06 - SCI function parameter
PRM3, 8, // 0x07 - SCI function parameter
LCKF, 8, // 0x08 - Global Lock function for EC
PRM4, 8, // 0x09 - Lock function parameter
PRM5, 8, // 0x0a - Lock function parameter
P80D, 32, // 0x0b - Debug port (IO 0x80) value
LIDS, 8, // 0x0f - LID state (open = 1)
PWRS, 8, // 0x10 - Power State (AC = 1)
DBGS, 8, // 0x11 - Debug State
LINX, 8, // 0x12 - Linux OS
DCKN, 8, // 0x13 - PCIe docking state
/* Thermal policy */
ACTT, 8, // 0x14 - active trip point
TPSV, 8, // 0x15 - passive trip point
TC1V, 8, // 0x16 - passive trip point TC1
TC2V, 8, // 0x17 - passive trip point TC2
TSPV, 8, // 0x18 - passive trip point TSP
TCRT, 8, // 0x19 - critical trip point
DTSE, 8, // 0x1a - Digital Thermal Sensor enable
DTS1, 8, // 0x1b - DT sensor 1
FLVL, 8, // 0x1c - current fan level
/* Battery Support */
Offset (0x1e),
BNUM, 8, // 0x1e - number of batteries
B0SC, 8, // 0x1f - BAT0 stored capacity
B1SC, 8, // 0x20 - BAT1 stored capacity
B2SC, 8, // 0x21 - BAT2 stored capacity
B0SS, 8, // 0x22 - BAT0 stored status
B1SS, 8, // 0x23 - BAT1 stored status
B2SS, 8, // 0x24 - BAT2 stored status
/* Processor Identification */
Offset (0x28),
APIC, 8, // 0x28 - APIC Enabled by coreboot
MPEN, 8, // 0x29 - Multi Processor Enable
PCP0, 8, // 0x2a - PDC CPU/CORE 0
PCP1, 8, // 0x2b - PDC CPU/CORE 1
PPCM, 8, // 0x2c - Max. PPC state
/* Super I/O & CMOS config */
Offset (0x32),
NATP, 8, // 0x32 -
CMAP, 8, // 0x33 -
CMBP, 8, // 0x34 -
LPTP, 8, // 0x35 - LPT Port
FDCP, 8, // 0x36 - Floppy Disk Controller
RFDV, 8, // 0x37 -
HOTK, 8, // 0x38 -
RTCF, 8, // 0x39 -
UTIL, 8, // 0x3a -
ACIN, 8, // 0x3b -
/* Integrated Graphics Device */
IGDS, 8, // 0x3c - IGD state (primary = 1)
TLST, 8, // 0x3d - Display Toggle List pointer
CADL, 8, // 0x3e - Currently Attached Devices List
PADL, 8, // 0x3f - Previously Attached Devices List
/* Backlight Control */
Offset (0x64),
BLCS, 8, // 0x64 - Backlight control possible?
BRTL, 8, // 0x65 - Brightness Level
ODDS, 8, // 0x66
/* Ambient Light Sensors */
Offset (0x6e),
ALSE, 8, // 0x6e - ALS enable
ALAF, 8, // 0x6f - Ambient light adjustment factor
LLOW, 8, // 0x70 - LUX Low
LHIH, 8, // 0x71 - LUX High
/* EMA */
Offset (0x78),
EMAE, 8, // 0x78 - EMA enable
EMAP, 16, // 0x79 - EMA pointer
EMAL, 16, // 0x7b - EMA length
/* MEF */
Offset (0x82),
MEFE, 8, // 0x82 - MEF enable
/* TPM support */
Offset (0x8c),
TPMP, 8, // 0x8c - TPM
TPME, 8, // 0x8d - TPM enable
/* SATA */
Offset (0x96),
GTF0, 56, // 0x96 - GTF task file buffer for port 0
GTF1, 56, // 0x9d - GTF task file buffer for port 1
GTF2, 56, // 0xa4 - GTF task file buffer for port 2
IDEM, 8, // 0xab - IDE mode (compatible / enhanced)
IDET, 8, // 0xac - IDE
/* Mainboard Specific (TODO move elsewhere) */
Offset (0xf0),
DOCK, 8, // 0xf0 - Docking Status
BTEN, 8, // 0xf1 - Bluetooth Enable
}
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