blob: 97362eab4b0e15b1efa262105bea1f0e2ee1ebfa [file] [log] [blame]
Martin Roth829c41d2014-05-21 14:21:22 -06001/*
2 * This file is part of the coreboot project.
3 *
4 * Copyright (C) 2008-2009 coresystems GmbH
5 * Copyright (C) 2011 Google Inc
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21typedef struct {
22 /* Miscellaneous */
23 u16 osys; /* 0x00 - Operating System */
24 u8 smif; /* 0x02 - SMI function call ("TRAP") */
25 u8 prm0; /* 0x03 - SMI function call parameter */
26 u8 prm1; /* 0x04 - SMI function call parameter */
27 u8 scif; /* 0x05 - SCI function call (via _L00) */
28 u8 prm2; /* 0x06 - SCI function call parameter */
29 u8 prm3; /* 0x07 - SCI function call parameter */
30 u8 lckf; /* 0x08 - Global Lock function for EC */
31 u8 prm4; /* 0x09 - Lock function parameter */
32 u8 prm5; /* 0x0a - Lock function parameter */
33 u32 p80d; /* 0x0b - Debug port (IO 0x80) value */
34 u8 lids; /* 0x0f - LID state (open = 1) */
35 u8 pwrs; /* 0x10 - Power state (AC = 1) */
36 /* Thermal policy */
37 u8 tlvl; /* 0x11 - Throttle Level Limit */
38 u8 flvl; /* 0x12 - Current FAN Level */
39 u8 tcrt; /* 0x13 - Critical Threshold */
40 u8 tpsv; /* 0x14 - Passive Threshold */
41 u8 tmax; /* 0x15 - CPU Tj_max */
42 u8 f0of; /* 0x16 - FAN 0 OFF Threshold */
43 u8 f0on; /* 0x17 - FAN 0 ON Threshold */
44 u8 f0pw; /* 0x18 - FAN 0 PWM value */
45 u8 f1of; /* 0x19 - FAN 1 OFF Threshold */
46 u8 f1on; /* 0x1a - FAN 1 ON Threshold */
47 u8 f1pw; /* 0x1b - FAN 1 PWM value */
48 u8 f2of; /* 0x1c - FAN 2 OFF Threshold */
49 u8 f2on; /* 0x1d - FAN 2 ON Threshold */
50 u8 f2pw; /* 0x1e - FAN 2 PWM value */
51 u8 f3of; /* 0x1f - FAN 3 OFF Threshold */
52 u8 f3on; /* 0x20 - FAN 3 ON Threshold */
53 u8 f3pw; /* 0x21 - FAN 3 PWM value */
54 u8 f4of; /* 0x22 - FAN 4 OFF Threshold */
55 u8 f4on; /* 0x23 - FAN 4 ON Threshold */
56 u8 f4pw; /* 0x24 - FAN 4 PWM value */
57 u8 tmps; /* 0x25 - Temperature Sensor ID */
58 u8 rsvd3[2];
59 /* Processor Identification */
60 u8 apic; /* 0x28 - APIC enabled */
61 u8 mpen; /* 0x29 - MP capable/enabled */
62 u8 pcp0; /* 0x2a - PDC CPU/CORE 0 */
63 u8 pcp1; /* 0x2b - PDC CPU/CORE 1 */
64 u8 ppcm; /* 0x2c - Max. PPC state */
65 u8 pcnt; /* 0x2d - Processor Count */
66 u8 rsvd4[4];
67 /* Super I/O & CMOS config */
68 u8 natp; /* 0x32 - SIO type */
69 u8 s5u0; /* 0x33 - Enable USB0 in S5 */
70 u8 s5u1; /* 0x34 - Enable USB1 in S5 */
71 u8 s3u0; /* 0x35 - Enable USB0 in S3 */
72 u8 s3u1; /* 0x36 - Enable USB1 in S3 */
73 u8 s33g; /* 0x37 - Enable S3 in 3G */
Kyösti Mälkki24d875b2014-06-15 14:28:23 +030074 u32 obsolete_cmem; /* 0x38 - CBMEM TOC */
Martin Roth829c41d2014-05-21 14:21:22 -060075 /* Integrated Graphics Device */
76 u8 igds; /* 0x3c - IGD state */
77 u8 tlst; /* 0x3d - Display Toggle List Pointer */
78 u8 cadl; /* 0x3e - currently attached devices */
79 u8 padl; /* 0x3f - previously attached devices */
80 u16 cste; /* 0x40 - current display state */
81 u16 nste; /* 0x42 - next display state */
82 u16 sste; /* 0x44 - set display state */
83 u8 ndid; /* 0x46 - number of device ids */
84 u32 did[5]; /* 0x47 - 5b device id 1..5 */
85 u8 rsvd5[0x9];
86 /* Backlight Control */
87 u8 blcs; /* 0x64 - Backlight Control possible */
88 u8 brtl;
89 u8 odds;
90 u8 rsvd6[0x7];
91 /* Ambient Light Sensors*/
92 u8 alse; /* 0x6e - ALS enable */
93 u8 alaf;
94 u8 llow;
95 u8 lhih;
96 u8 rsvd7[0x6];
97 /* Extended Mobile Access */
98 u8 emae; /* 0x78 - EMA enable */
99 u16 emap; /* 0x79 - EMA pointer */
100 u16 emal; /* 0x7a - EMA Length */
101 u8 rsvd8[0x5];
102 /* MEF */
103 u8 mefe; /* 0x82 - MEF enable */
104 u8 rsvd9[0x9];
105 /* TPM support */
106 u8 tpmp; /* 0x8c - TPM */
107 u8 tpme;
108 u8 rsvd10[8];
109 /* SATA */
110 u8 gtf0[7]; /* 0x96 - GTF task file buffer for port 0 */
111 u8 gtf1[7];
112 u8 gtf2[7];
113 u8 idem;
114 u8 idet;
115 u8 rsvd11[7];
116 /* IGD OpRegion (not implemented yet) */
117 u32 aslb; /* 0xb4 - IGD OpRegion Base Address */
118 u8 ibtt; /* 0xb8 - IGD boot type */
119 u8 ipat; /* 0xb9 - IGD panel type */
120 u8 itvf; /* 0xba - IGD TV format */
121 u8 itvm; /* 0xbb - IGD TV minor format */
122 u8 ipsc; /* 0xbc - IGD Panel Scaling */
123 u8 iblc; /* 0xbd - IGD BLC configuration */
124 u8 ibia; /* 0xbe - IGD BIA configuration */
125 u8 issc; /* 0xbf - IGD SSC configuration */
126 u8 i409; /* 0xc0 - IGD 0409 modified settings */
127 u8 i509; /* 0xc1 - IGD 0509 modified settings */
128 u8 i609; /* 0xc2 - IGD 0609 modified settings */
129 u8 i709; /* 0xc3 - IGD 0709 modified settings */
130 u8 idmm; /* 0xc4 - IGD Power Conservation */
131 u8 idms; /* 0xc5 - IGD DVMT memory size */
132 u8 if1e; /* 0xc6 - IGD Function 1 Enable */
133 u8 hvco; /* 0xc7 - IGD HPLL VCO */
134 u32 nxd[8]; /* 0xc8 - IGD next state DIDx for _DGS */
135 u8 isci; /* 0xe8 - IGD SMI/SCI mode (0: SCI) */
136 u8 pavp; /* 0xe9 - IGD PAVP data */
137 u8 rsvd12; /* 0xea - rsvd */
138 u8 oscc; /* 0xeb - PCIe OSC control */
139 u8 npce; /* 0xec - native pcie support */
140 u8 plfl; /* 0xed - platform flavor */
141 u8 brev; /* 0xee - board revision */
142 u8 dpbm; /* 0xef - digital port b mode */
143 u8 dpcm; /* 0xf0 - digital port c mode */
144 u8 dpdm; /* 0xf1 - digital port c mode */
145 u8 alfp; /* 0xf2 - active lfp */
146 u8 imon; /* 0xf3 - current graphics turbo imon value */
147 u8 mmio; /* 0xf4 - 64bit mmio support */
148 u8 rsvd13[11]; /* 0xf5 - rsvd */
149
150} __attribute__((packed)) global_nvs_t;
151
Vladimir Serbinenko689ddf62014-10-11 11:25:41 +0200152void acpi_create_gnvs(global_nvs_t *gnvs);
Martin Roth829c41d2014-05-21 14:21:22 -0600153#ifdef __SMM__
154/* Used in SMM to find the ACPI GNVS address */
155global_nvs_t *smm_get_gnvs(void);
156#endif