diff options
Diffstat (limited to 'include/linux/acpi.h')
| -rw-r--r-- | include/linux/acpi.h | 85 |
1 files changed, 43 insertions, 42 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index e4da5e35e29c..c471dfc93b71 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -53,7 +53,7 @@ static inline acpi_handle acpi_device_handle(struct acpi_device *adev) return adev ? adev->handle : NULL; } -#define ACPI_COMPANION(dev) acpi_node((dev)->fwnode) +#define ACPI_COMPANION(dev) to_acpi_node((dev)->fwnode) #define ACPI_COMPANION_SET(dev, adev) set_primary_fwnode(dev, (adev) ? \ acpi_fwnode_handle(adev) : NULL) #define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev)) @@ -158,6 +158,16 @@ typedef u32 phys_cpuid_t; #define PHYS_CPUID_INVALID (phys_cpuid_t)(-1) #endif +static inline bool invalid_logical_cpuid(u32 cpuid) +{ + return (int)cpuid < 0; +} + +static inline bool invalid_phys_cpuid(phys_cpuid_t phys_id) +{ + return phys_id == PHYS_CPUID_INVALID; +} + #ifdef CONFIG_ACPI_HOTPLUG_CPU /* Arch dependent functions for cpu hotplug support */ int acpi_map_cpu(acpi_handle handle, phys_cpuid_t physid, int *pcpu); @@ -243,54 +253,21 @@ extern bool wmi_has_guid(const char *guid); #define ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VENDOR 0x0400 #define ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VIDEO 0x0800 -#if defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) - -extern long acpi_video_get_capabilities(acpi_handle graphics_dev_handle); +extern char acpi_video_backlight_string[]; extern long acpi_is_video_device(acpi_handle handle); -extern void acpi_video_dmi_promote_vendor(void); -extern void acpi_video_dmi_demote_vendor(void); -extern int acpi_video_backlight_support(void); -extern int acpi_video_display_switch_support(void); - -#else - -static inline long acpi_video_get_capabilities(acpi_handle graphics_dev_handle) -{ - return 0; -} - -static inline long acpi_is_video_device(acpi_handle handle) -{ - return 0; -} - -static inline void acpi_video_dmi_promote_vendor(void) -{ -} - -static inline void acpi_video_dmi_demote_vendor(void) -{ -} - -static inline int acpi_video_backlight_support(void) -{ - return 0; -} - -static inline int acpi_video_display_switch_support(void) -{ - return 0; -} - -#endif /* defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) */ - extern int acpi_blacklisted(void); extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d); extern void acpi_osi_setup(char *str); +extern bool acpi_osi_is_win8(void); #ifdef CONFIG_ACPI_NUMA +int acpi_map_pxm_to_online_node(int pxm); int acpi_get_node(acpi_handle handle); #else +static inline int acpi_map_pxm_to_online_node(int pxm) +{ + return 0; +} static inline int acpi_get_node(acpi_handle handle) { return 0; @@ -332,6 +309,9 @@ int acpi_check_region(resource_size_t start, resource_size_t n, int acpi_resources_are_enforced(void); +int acpi_reserve_region(u64 start, unsigned int length, u8 space_id, + unsigned long flags, char *desc); + #ifdef CONFIG_HIBERNATION void __init acpi_no_s4_hw_signature(void); #endif @@ -440,6 +420,7 @@ extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, #define ACPI_OST_SC_INSERT_NOT_SUPPORTED 0x82 extern void acpi_early_init(void); +extern void acpi_subsystem_init(void); extern int acpi_nvs_register(__u64 start, __u64 size); @@ -473,7 +454,7 @@ static inline bool is_acpi_node(struct fwnode_handle *fwnode) return false; } -static inline struct acpi_device *acpi_node(struct fwnode_handle *fwnode) +static inline struct acpi_device *to_acpi_node(struct fwnode_handle *fwnode) { return NULL; } @@ -494,6 +475,7 @@ static inline const char *acpi_dev_name(struct acpi_device *adev) } static inline void acpi_early_init(void) { } +static inline void acpi_subsystem_init(void) { } static inline int early_acpi_boot_init(void) { @@ -525,6 +507,13 @@ static inline int acpi_check_region(resource_size_t start, resource_size_t n, return 0; } +static inline int acpi_reserve_region(u64 start, unsigned int length, + u8 space_id, unsigned long flags, + char *desc) +{ + return -ENXIO; +} + struct acpi_table_header; static inline int acpi_table_parse(char *id, int (*handler)(struct acpi_table_header *)) @@ -569,6 +558,11 @@ static inline int acpi_device_modalias(struct device *dev, return -ENODEV; } +static inline bool acpi_check_dma(struct acpi_device *adev, bool *coherent) +{ + return false; +} + #define ACPI_PTR(_ptr) (NULL) #endif /* !CONFIG_ACPI */ @@ -721,6 +715,8 @@ static inline void acpi_dev_remove_driver_gpios(struct acpi_device *adev) if (adev) adev->driver_gpios = NULL; } + +int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index); #else static inline int acpi_dev_add_driver_gpios(struct acpi_device *adev, const struct acpi_gpio_mapping *gpios) @@ -728,6 +724,11 @@ static inline int acpi_dev_add_driver_gpios(struct acpi_device *adev, return -ENXIO; } static inline void acpi_dev_remove_driver_gpios(struct acpi_device *adev) {} + +static inline int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index) +{ + return -ENXIO; +} #endif /* Device properties */ |