/* 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 /* IGD OpRegion */ Offset (0xb4), ASLB, 32, // 0xb4 - IGD OpRegion Base Address IBTT, 8, // 0xb8 - IGD boot panel device IPAT, 8, // 0xb9 - IGD panel type CMOS option ITVF, 8, // 0xba - IGD TV format CMOS option ITVM, 8, // 0xbb - IGD TV minor format option IPSC, 8, // 0xbc - IGD panel scaling IBLC, 8, // 0xbd - IGD BLC config IBIA, 8, // 0xbe - IGD BIA config ISSC, 8, // 0xbf - IGD SSC config I409, 8, // 0xc0 - IGD 0409 modified settings I509, 8, // 0xc1 - IGD 0509 modified settings I609, 8, // 0xc2 - IGD 0609 modified settings I709, 8, // 0xc3 - IGD 0709 modified settings IDMM, 8, // 0xc4 - IGD DVMT Mode IDMS, 8, // 0xc5 - IGD DVMT memory size IF1E, 8, // 0xc6 - IGD function 1 enable HVCO, 8, // 0xc7 - IGD HPLL VCO NXD1, 32, // 0xc8 - IGD _DGS next DID1 NXD2, 32, // 0xcc - IGD _DGS next DID2 NXD3, 32, // 0xd0 - IGD _DGS next DID3 NXD4, 32, // 0xd4 - IGD _DGS next DID4 NXD5, 32, // 0xd8 - IGD _DGS next DID5 NXD6, 32, // 0xdc - IGD _DGS next DID6 NXD7, 32, // 0xe0 - IGD _DGS next DID7 NXD8, 32, // 0xe4 - IGD _DGS next DID8 /* Mainboard Specific (TODO move elsewhere) */ Offset (0xf0), DOCK, 8, // 0xf0 - Docking Status BTEN, 8, // 0xf1 - Bluetooth Enable }