1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #ifndef SOUTHBRIDGE_INTEL_I82801GX_NVS_H 4 #define SOUTHBRIDGE_INTEL_I82801GX_NVS_H 5 6 #include <stdint.h> 7 8 struct __packed global_nvs { 9 /* Miscellaneous */ 10 u16 unused_was_osys; /* 0x00 - Operating System */ 11 u8 smif; /* 0x02 - SMI function call ("TRAP") */ 12 u8 unused_was_prm0; /* 0x03 - SMI function call parameter */ 13 u8 unused_was_prm1; /* 0x04 - SMI function call parameter */ 14 u8 scif; /* 0x05 - SCI function call (via _L00) */ 15 u8 unused_was_prm2; /* 0x06 - SCI function call parameter */ 16 u8 unused_was_prm3; /* 0x07 - SCI function call parameter */ 17 u8 unused_was_lckf; /* 0x08 - Global Lock function for EC */ 18 u8 unused_was_prm4; /* 0x09 - Lock function parameter */ 19 u8 unused_was_prm5; /* 0x0a - Lock function parameter */ 20 u32 p80d; /* 0x0b - Debug port (IO 0x80) value */ 21 u8 lids; /* 0x0f - LID state (open = 1) */ 22 u8 unused_was_pwrs; /* 0x10 - Power state (AC = 1) */ 23 u8 dbgs; /* 0x11 - Debug state */ 24 u8 linx; /* 0x12 - Linux OS */ 25 u8 dckn; /* 0x13 - PCIe docking state */ 26 /* Thermal policy */ 27 u8 actt; /* 0x14 - active trip point */ 28 u8 tpsv; /* 0x15 - passive trip point */ 29 u8 tc1v; /* 0x16 - passive trip point TC1 */ 30 u8 tc2v; /* 0x17 - passive trip point TC2 */ 31 u8 tspv; /* 0x18 - passive trip point TSP */ 32 u8 tcrt; /* 0x19 - critical trip point */ 33 u8 dtse; /* 0x1a - Digital Thermal Sensor enable */ 34 u8 dts1; /* 0x1b - DT sensor 1 */ 35 u8 flvl; /* 0x1c - current fan level */ 36 u8 rsvd2; 37 /* Battery Support */ 38 u8 bnum; /* 0x1e - number of batteries */ 39 u8 b0sc, b1sc, b2sc; /* 0x1f-0x21 - stored capacity */ 40 u8 b0ss, b1ss, b2ss; /* 0x22-0x24 - stored status */ 41 u8 rsvd3[3]; 42 /* Processor Identification */ 43 u8 unused_was_apic; /* 0x28 - APIC enabled */ 44 u8 unused_was_mpen; /* 0x29 - MP capable/enabled */ 45 u8 pcp0; /* 0x2a - PDC CPU/CORE 0 */ 46 u8 pcp1; /* 0x2b - PDC CPU/CORE 1 */ 47 u8 ppcm; /* 0x2c - Max. PPC state */ 48 u8 rsvd4[5]; 49 /* Super I/O & CMOS config */ 50 u8 natp; /* 0x32 - SIO type */ 51 u8 cmap; /* 0x33 - */ 52 u8 cmbp; /* 0x34 - */ 53 u8 lptp; /* 0x35 - LPT port */ 54 u8 fdcp; /* 0x36 - Floppy Disk Controller */ 55 u8 rfdv; /* 0x37 - */ 56 u8 hotk; /* 0x38 - Hot Key */ 57 u8 rtcf; 58 u8 util; 59 u8 acin; 60 /* Integrated Graphics Device */ 61 u8 igds; /* 0x3c - IGD state */ 62 u8 tlst; /* 0x3d - Display Toggle List Pointer */ 63 u8 cadl; /* 0x3e - currently attached devices */ 64 u8 padl; /* 0x3f - previously attached devices */ 65 u8 rsvd5[36]; 66 /* Backlight Control */ 67 u8 blcs; /* 0x64 - Backlight Control possible */ 68 u8 brtl; 69 u8 odds; 70 u8 rsvd6[0x7]; 71 /* Ambient Light Sensors*/ 72 u8 alse; /* 0x6e - ALS enable */ 73 u8 alaf; 74 u8 llow; 75 u8 lhih; 76 u8 rsvd7[0x6]; 77 /* EMA */ 78 u8 emae; /* 0x78 - EMA enable */ 79 u16 emap; 80 u16 emal; 81 u8 rsvd8[0x5]; 82 /* MEF */ 83 u8 mefe; /* 0x82 - MEF enable */ 84 u8 rsvd9[0x9]; 85 /* TPM support */ 86 u8 tpmp; /* 0x8c - TPM */ 87 u8 tpme; 88 u8 rsvd10[8]; 89 /* SATA */ 90 u8 gtf0[7]; /* 0x96 - GTF task file buffer for port 0 */ 91 u8 gtf1[7]; 92 u8 gtf2[7]; 93 u8 idem; 94 u8 idet; 95 u8 rsvd11[67]; 96 /* Mainboard specific */ 97 u8 dock; /* 0xf0 - Docking Status */ 98 u8 bten; 99 100 u32 unused_was_cbmc; 101 102 /* Required for future unified acpi_save_wake_source. */ 103 u32 pm1i; 104 u32 gpei; 105 }; 106 107 #endif /* SOUTHBRIDGE_INTEL_I82801GX_NVS_H */ 108