src/mainboard/lenovo/x201/dsdt.asl

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * Copyright (C) 2007-2009 coresystems GmbH
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; version 2 of
   9  * 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.
  19  */
  20
  21 #define THINKPAD_EC_GPE 17
  22 #define BRIGHTNESS_UP \_SB.PCI0.GFX0.LCD0.INCB
  23 #define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.LCD0.DECB
  24 #define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0
  25 #define EC_LENOVO_H8_ME_WORKAROUND 1
  26 #define HAVE_LCD_SCREEN 1
  27
  28 DefinitionBlock(
  29         "dsdt.aml",
  30         "DSDT",
  31         0x03,           /* DSDT revision: ACPI v3.0 */
  32         "COREv4",       /* OEM id */
  33         "COREBOOT",     /* OEM table id */
  34         0x20130325      /* OEM revision */
  35 )
  36 {
  37         /* Some generic macros */
  38         #include "acpi/platform.asl"
  39
  40         /* global NVS and variables */
  41         #include <southbridge/intel/bd82x6x/acpi/globalnvs.asl>
  42
  43         /* General Purpose Events */
  44         #include "acpi/gpe.asl"
  45
  46         #include <cpu/intel/model_206ax/acpi/cpu.asl>
  47
  48         Scope (\_SB) {
  49                 Device (PCI0)
  50                 {
  51                         #include <northbridge/intel/nehalem/acpi/nehalem.asl>
  52                         #include <southbridge/intel/bd82x6x/acpi/pch.asl>
  53                 }
  54                 Device (UNCR)
  55                 {
  56                         Name (_BBN, 0xFF)
  57                         Name (_ADR, 0x00)
  58                         Name (RID, 0x00)
  59                         Name (_HID, EisaId ("PNP0A03"))
  60                         Name (_CRS, ResourceTemplate ()
  61                                 {
  62                                 WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
  63                                                 0x0000,      /* Granularity */
  64                                                 0x00FF,      /* Range Minimum */
  65                                                 0x00FF,      /* Range Maximum */
  66                                                 0x0000,      /* Translation Offset */
  67                                                 0x0001,      /* Length */
  68                                                 ,, )
  69                                 })
  70                         Device (SAD)
  71                         {
  72                                 Name (_ADR, 0x01)
  73                                 Name (RID, 0x00)
  74                                 OperationRegion (SADC, PCI_Config, 0x00, 0x0100)
  75                                 Field (SADC, DWordAcc, NoLock, Preserve)
  76                                 {
  77                                         Offset (0x40),
  78                                         PAM0,   8,
  79                                         PAM1,   8,
  80                                         PAM2,   8,
  81                                         PAM3,   8,
  82                                         PAM4,   8,
  83                                         PAM5,   8,
  84                                         PAM6,   8
  85                                 }
  86                         }
  87                 }
  88         }
  89
  90         /* Chipset specific sleep states */
  91         #include <southbridge/intel/i82801gx/acpi/sleepstates.asl>
  92
  93         /* Dock support code */
  94         #include "acpi/dock.asl"
  95 }