1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * acpi_drivers.h ($Revision: 31 $) 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com> 6*4882a593Smuzhiyun * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef __ACPI_DRIVERS_H__ 10*4882a593Smuzhiyun #define __ACPI_DRIVERS_H__ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #define ACPI_MAX_STRING 80 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun /* 15*4882a593Smuzhiyun * Please update drivers/acpi/debug.c and Documentation/firmware-guide/acpi/debug.rst 16*4882a593Smuzhiyun * if you add to this list. 17*4882a593Smuzhiyun */ 18*4882a593Smuzhiyun #define ACPI_BUS_COMPONENT 0x00010000 19*4882a593Smuzhiyun #define ACPI_AC_COMPONENT 0x00020000 20*4882a593Smuzhiyun #define ACPI_BATTERY_COMPONENT 0x00040000 21*4882a593Smuzhiyun #define ACPI_BUTTON_COMPONENT 0x00080000 22*4882a593Smuzhiyun #define ACPI_SBS_COMPONENT 0x00100000 23*4882a593Smuzhiyun #define ACPI_FAN_COMPONENT 0x00200000 24*4882a593Smuzhiyun #define ACPI_PCI_COMPONENT 0x00400000 25*4882a593Smuzhiyun #define ACPI_POWER_COMPONENT 0x00800000 26*4882a593Smuzhiyun #define ACPI_CONTAINER_COMPONENT 0x01000000 27*4882a593Smuzhiyun #define ACPI_SYSTEM_COMPONENT 0x02000000 28*4882a593Smuzhiyun #define ACPI_THERMAL_COMPONENT 0x04000000 29*4882a593Smuzhiyun #define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000 30*4882a593Smuzhiyun #define ACPI_VIDEO_COMPONENT 0x10000000 31*4882a593Smuzhiyun #define ACPI_PROCESSOR_COMPONENT 0x20000000 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun /* 34*4882a593Smuzhiyun * _HID definitions 35*4882a593Smuzhiyun * HIDs must conform to ACPI spec(6.1.4) 36*4882a593Smuzhiyun * Linux specific HIDs do not apply to this and begin with LNX: 37*4882a593Smuzhiyun */ 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun #define ACPI_POWER_HID "LNXPOWER" 40*4882a593Smuzhiyun #define ACPI_PROCESSOR_OBJECT_HID "LNXCPU" 41*4882a593Smuzhiyun #define ACPI_SYSTEM_HID "LNXSYSTM" 42*4882a593Smuzhiyun #define ACPI_THERMAL_HID "LNXTHERM" 43*4882a593Smuzhiyun #define ACPI_BUTTON_HID_POWERF "LNXPWRBN" 44*4882a593Smuzhiyun #define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN" 45*4882a593Smuzhiyun #define ACPI_VIDEO_HID "LNXVIDEO" 46*4882a593Smuzhiyun #define ACPI_BAY_HID "LNXIOBAY" 47*4882a593Smuzhiyun #define ACPI_DOCK_HID "LNXDOCK" 48*4882a593Smuzhiyun #define ACPI_ECDT_HID "LNXEC" 49*4882a593Smuzhiyun /* Quirk for broken IBM BIOSes */ 50*4882a593Smuzhiyun #define ACPI_SMBUS_IBM_HID "SMBUSIBM" 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun /* 53*4882a593Smuzhiyun * For fixed hardware buttons, we fabricate acpi_devices with HID 54*4882a593Smuzhiyun * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_SLEEPF. Fixed hardware 55*4882a593Smuzhiyun * signals only an event; it doesn't supply a notification value. 56*4882a593Smuzhiyun * To allow drivers to treat notifications from fixed hardware the 57*4882a593Smuzhiyun * same as those from real devices, we turn the events into this 58*4882a593Smuzhiyun * notification value. 59*4882a593Smuzhiyun */ 60*4882a593Smuzhiyun #define ACPI_FIXED_HARDWARE_EVENT 0x100 61*4882a593Smuzhiyun 62*4882a593Smuzhiyun /* -------------------------------------------------------------------------- 63*4882a593Smuzhiyun PCI 64*4882a593Smuzhiyun -------------------------------------------------------------------------- */ 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun /* ACPI PCI Interrupt Link (pci_link.c) */ 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun int acpi_irq_penalty_init(void); 70*4882a593Smuzhiyun int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, 71*4882a593Smuzhiyun int *polarity, char **name); 72*4882a593Smuzhiyun int acpi_pci_link_free_irq(acpi_handle handle); 73*4882a593Smuzhiyun 74*4882a593Smuzhiyun /* ACPI PCI Device Binding (pci_bind.c) */ 75*4882a593Smuzhiyun 76*4882a593Smuzhiyun struct pci_bus; 77*4882a593Smuzhiyun 78*4882a593Smuzhiyun #ifdef CONFIG_PCI 79*4882a593Smuzhiyun struct pci_dev *acpi_get_pci_dev(acpi_handle); 80*4882a593Smuzhiyun #else acpi_get_pci_dev(acpi_handle handle)81*4882a593Smuzhiyunstatic inline struct pci_dev *acpi_get_pci_dev(acpi_handle handle) 82*4882a593Smuzhiyun { 83*4882a593Smuzhiyun return NULL; 84*4882a593Smuzhiyun } 85*4882a593Smuzhiyun #endif 86*4882a593Smuzhiyun 87*4882a593Smuzhiyun /* Arch-defined function to add a bus to the system */ 88*4882a593Smuzhiyun 89*4882a593Smuzhiyun struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root); 90*4882a593Smuzhiyun 91*4882a593Smuzhiyun #ifdef CONFIG_X86 92*4882a593Smuzhiyun void pci_acpi_crs_quirks(void); 93*4882a593Smuzhiyun #else pci_acpi_crs_quirks(void)94*4882a593Smuzhiyunstatic inline void pci_acpi_crs_quirks(void) { } 95*4882a593Smuzhiyun #endif 96*4882a593Smuzhiyun 97*4882a593Smuzhiyun /* -------------------------------------------------------------------------- 98*4882a593Smuzhiyun Processor 99*4882a593Smuzhiyun -------------------------------------------------------------------------- */ 100*4882a593Smuzhiyun 101*4882a593Smuzhiyun #define ACPI_PROCESSOR_LIMIT_NONE 0x00 102*4882a593Smuzhiyun #define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01 103*4882a593Smuzhiyun #define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02 104*4882a593Smuzhiyun 105*4882a593Smuzhiyun /*-------------------------------------------------------------------------- 106*4882a593Smuzhiyun Dock Station 107*4882a593Smuzhiyun -------------------------------------------------------------------------- */ 108*4882a593Smuzhiyun 109*4882a593Smuzhiyun #ifdef CONFIG_ACPI_DOCK 110*4882a593Smuzhiyun extern int is_dock_device(struct acpi_device *adev); 111*4882a593Smuzhiyun #else is_dock_device(struct acpi_device * adev)112*4882a593Smuzhiyunstatic inline int is_dock_device(struct acpi_device *adev) 113*4882a593Smuzhiyun { 114*4882a593Smuzhiyun return 0; 115*4882a593Smuzhiyun } 116*4882a593Smuzhiyun #endif /* CONFIG_ACPI_DOCK */ 117*4882a593Smuzhiyun 118*4882a593Smuzhiyun #endif /*__ACPI_DRIVERS_H__*/ 119