diff options
Diffstat (limited to 'include/linux/acpi.h')
| -rw-r--r-- | include/linux/acpi.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 60ab50cb8930..ddacac812094 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -94,6 +94,12 @@ static inline void acpi_preset_companion(struct device *dev, ACPI_COMPANION_SET(dev, acpi_find_child_device(parent, addr, false)); } +static inline void acpi_device_clear_deps(struct device *dev) +{ + if (has_acpi_companion(dev)) + acpi_dev_clear_dependencies(ACPI_COMPANION(dev)); +} + static inline const char *acpi_dev_name(struct acpi_device *adev) { return dev_name(&adev->dev); @@ -315,6 +321,19 @@ static inline int acpi_processor_evaluate_cst(acpi_handle handle, u32 cpu, } #endif +#ifdef CONFIG_ACPI_PROCESSOR_IDLE +int acpi_processor_extract_lpi_info(acpi_handle pr_handle, + struct acpi_processor_power *pr_power, + bool strict); +#else +static inline int acpi_processor_extract_lpi_info(acpi_handle pr_handle, + struct acpi_processor_power *pr_power, + bool strict) +{ + return -ENODEV; +} +#endif + #ifdef CONFIG_ACPI_HOTPLUG_CPU /* Arch dependent functions for cpu hotplug support */ int acpi_map_cpu(acpi_handle handle, phys_cpuid_t physid, u32 acpi_id, @@ -360,9 +379,10 @@ int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); int acpi_isa_irq_to_gsi (unsigned isa_irq, u32 *gsi); typedef struct fwnode_handle *(*acpi_gsi_domain_disp_fn)(u32); +typedef acpi_handle (*acpi_gsi_handle_disp_fn)(u32); void acpi_set_irq_model(enum acpi_irq_model_id model, - acpi_gsi_domain_disp_fn fn); + acpi_gsi_domain_disp_fn fn, acpi_gsi_handle_disp_fn gsi_dep_fn); acpi_gsi_domain_disp_fn acpi_get_gsi_dispatcher(void); void acpi_set_gsi_to_irq_fallback(u32 (*)(u32)); @@ -372,6 +392,8 @@ struct irq_domain *acpi_irq_create_hierarchy(unsigned int flags, const struct irq_domain_ops *ops, void *host_data); +u32 acpi_irq_add_auto_dep(acpi_handle handle); + #ifdef CONFIG_X86_IO_APIC extern int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity); #else @@ -448,6 +470,7 @@ extern char *wmi_get_acpi_device_uid(const char *guid); #define ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VIDEO 0x0800 extern char acpi_video_backlight_string[]; +extern bool acpi_dev_is_video_device(struct acpi_device *adev); extern long acpi_is_video_device(acpi_handle handle); extern void acpi_osi_setup(char *str); @@ -908,6 +931,8 @@ static inline void acpi_preset_companion(struct device *dev, { } +static inline void acpi_device_clear_deps(struct device *dev) {} + static inline const char *acpi_dev_name(struct acpi_device *adev) { return NULL; |