acpi_drivers.h 4.1 KB

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  1. /*
  2. * acpi_drivers.h ($Revision: 31 $)
  3. *
  4. * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
  5. * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
  6. *
  7. * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  8. *
  9. * This program is free software; you can redistribute it and/or modify
  10. * it under the terms of the GNU General Public License as published by
  11. * the Free Software Foundation; either version 2 of the License, or (at
  12. * your option) any later version.
  13. *
  14. * This program is distributed in the hope that it will be useful, but
  15. * WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17. * General Public License for more details.
  18. *
  19. * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  20. */
  21. #ifndef __ACPI_DRIVERS_H__
  22. #define __ACPI_DRIVERS_H__
  23. #define ACPI_MAX_STRING 80
  24. /*
  25. * Please update drivers/acpi/debug.c and Documentation/acpi/debug.txt
  26. * if you add to this list.
  27. */
  28. #define ACPI_BUS_COMPONENT 0x00010000
  29. #define ACPI_AC_COMPONENT 0x00020000
  30. #define ACPI_BATTERY_COMPONENT 0x00040000
  31. #define ACPI_BUTTON_COMPONENT 0x00080000
  32. #define ACPI_SBS_COMPONENT 0x00100000
  33. #define ACPI_FAN_COMPONENT 0x00200000
  34. #define ACPI_PCI_COMPONENT 0x00400000
  35. #define ACPI_POWER_COMPONENT 0x00800000
  36. #define ACPI_CONTAINER_COMPONENT 0x01000000
  37. #define ACPI_SYSTEM_COMPONENT 0x02000000
  38. #define ACPI_THERMAL_COMPONENT 0x04000000
  39. #define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000
  40. #define ACPI_VIDEO_COMPONENT 0x10000000
  41. #define ACPI_PROCESSOR_COMPONENT 0x20000000
  42. /*
  43. * _HID definitions
  44. * HIDs must conform to ACPI spec(6.1.4)
  45. * Linux specific HIDs do not apply to this and begin with LNX:
  46. */
  47. #define ACPI_POWER_HID "LNXPOWER"
  48. #define ACPI_PROCESSOR_OBJECT_HID "LNXCPU"
  49. #define ACPI_SYSTEM_HID "LNXSYSTM"
  50. #define ACPI_THERMAL_HID "LNXTHERM"
  51. #define ACPI_BUTTON_HID_POWERF "LNXPWRBN"
  52. #define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN"
  53. #define ACPI_VIDEO_HID "LNXVIDEO"
  54. #define ACPI_BAY_HID "LNXIOBAY"
  55. #define ACPI_DOCK_HID "LNXDOCK"
  56. #define ACPI_ECDT_HID "LNXEC"
  57. /* Quirk for broken IBM BIOSes */
  58. #define ACPI_SMBUS_IBM_HID "SMBUSIBM"
  59. /*
  60. * For fixed hardware buttons, we fabricate acpi_devices with HID
  61. * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_SLEEPF. Fixed hardware
  62. * signals only an event; it doesn't supply a notification value.
  63. * To allow drivers to treat notifications from fixed hardware the
  64. * same as those from real devices, we turn the events into this
  65. * notification value.
  66. */
  67. #define ACPI_FIXED_HARDWARE_EVENT 0x100
  68. /* --------------------------------------------------------------------------
  69. PCI
  70. -------------------------------------------------------------------------- */
  71. /* ACPI PCI Interrupt Link (pci_link.c) */
  72. int acpi_irq_penalty_init(void);
  73. int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
  74. int *polarity, char **name);
  75. int acpi_pci_link_free_irq(acpi_handle handle);
  76. /* ACPI PCI Device Binding (pci_bind.c) */
  77. struct pci_bus;
  78. struct pci_dev *acpi_get_pci_dev(acpi_handle);
  79. /* Arch-defined function to add a bus to the system */
  80. struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root);
  81. #ifdef CONFIG_X86
  82. void pci_acpi_crs_quirks(void);
  83. #else
  84. static inline void pci_acpi_crs_quirks(void) { }
  85. #endif
  86. /* --------------------------------------------------------------------------
  87. Processor
  88. -------------------------------------------------------------------------- */
  89. #define ACPI_PROCESSOR_LIMIT_NONE 0x00
  90. #define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01
  91. #define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02
  92. /*--------------------------------------------------------------------------
  93. Dock Station
  94. -------------------------------------------------------------------------- */
  95. #ifdef CONFIG_ACPI_DOCK
  96. extern int is_dock_device(struct acpi_device *adev);
  97. #else
  98. static inline int is_dock_device(struct acpi_device *adev)
  99. {
  100. return 0;
  101. }
  102. #endif /* CONFIG_ACPI_DOCK */
  103. #endif /*__ACPI_DRIVERS_H__*/