From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- include/acpi/acpi_drivers.h | 91 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 include/acpi/acpi_drivers.h (limited to 'include/acpi/acpi_drivers.h') diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h new file mode 100644 index 000000000..8372b0e7f --- /dev/null +++ b/include/acpi/acpi_drivers.h @@ -0,0 +1,91 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * acpi_drivers.h ($Revision: 31 $) + * + * Copyright (C) 2001, 2002 Andy Grover + * Copyright (C) 2001, 2002 Paul Diefenbaugh + */ + +#ifndef __ACPI_DRIVERS_H__ +#define __ACPI_DRIVERS_H__ + +#define ACPI_MAX_STRING 80 + +/* + * _HID definitions + * HIDs must conform to ACPI spec(6.1.4) + * Linux specific HIDs do not apply to this and begin with LNX: + */ + +#define ACPI_POWER_HID "LNXPOWER" +#define ACPI_PROCESSOR_OBJECT_HID "LNXCPU" +#define ACPI_SYSTEM_HID "LNXSYSTM" +#define ACPI_THERMAL_HID "LNXTHERM" +#define ACPI_BUTTON_HID_POWERF "LNXPWRBN" +#define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN" +#define ACPI_VIDEO_HID "LNXVIDEO" +#define ACPI_BAY_HID "LNXIOBAY" +#define ACPI_DOCK_HID "LNXDOCK" +#define ACPI_ECDT_HID "LNXEC" +/* Quirk for broken IBM BIOSes */ +#define ACPI_SMBUS_IBM_HID "SMBUSIBM" + +/* + * For fixed hardware buttons, we fabricate acpi_devices with HID + * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_SLEEPF. Fixed hardware + * signals only an event; it doesn't supply a notification value. + * To allow drivers to treat notifications from fixed hardware the + * same as those from real devices, we turn the events into this + * notification value. + */ +#define ACPI_FIXED_HARDWARE_EVENT 0x100 + +/* -------------------------------------------------------------------------- + PCI + -------------------------------------------------------------------------- */ + + +/* ACPI PCI Interrupt Link */ + +int acpi_irq_penalty_init(void); +int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, + int *polarity, char **name); +int acpi_pci_link_free_irq(acpi_handle handle); + +/* ACPI PCI Device Binding */ + +struct pci_bus; + +#ifdef CONFIG_PCI +struct pci_dev *acpi_get_pci_dev(acpi_handle); +#else +static inline struct pci_dev *acpi_get_pci_dev(acpi_handle handle) +{ + return NULL; +} +#endif + +/* Arch-defined function to add a bus to the system */ + +struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root); + +#ifdef CONFIG_X86 +void pci_acpi_crs_quirks(void); +#else +static inline void pci_acpi_crs_quirks(void) { } +#endif + +/*-------------------------------------------------------------------------- + Dock Station + -------------------------------------------------------------------------- */ + +#ifdef CONFIG_ACPI_DOCK +extern int is_dock_device(struct acpi_device *adev); +#else +static inline int is_dock_device(struct acpi_device *adev) +{ + return 0; +} +#endif /* CONFIG_ACPI_DOCK */ + +#endif /*__ACPI_DRIVERS_H__*/ -- cgit v1.2.3