diff options
Diffstat (limited to 'include/linux/acpi.h')
| -rw-r--r-- | include/linux/acpi.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index ed80f147bd50..87715f20b69a 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -101,7 +101,7 @@ static inline bool has_acpi_companion(struct device *dev) static inline void acpi_preset_companion(struct device *dev, struct acpi_device *parent, u64 addr) { - ACPI_COMPANION_SET(dev, acpi_find_child_device(parent, addr, NULL)); + ACPI_COMPANION_SET(dev, acpi_find_child_device(parent, addr, false)); } static inline const char *acpi_dev_name(struct acpi_device *adev) @@ -340,7 +340,14 @@ struct pci_dev; int acpi_pci_irq_enable (struct pci_dev *dev); void acpi_penalize_isa_irq(int irq, int active); bool acpi_isa_irq_available(int irq); +#ifdef CONFIG_PCI void acpi_penalize_sci_irq(int irq, int trigger, int polarity); +#else +static inline void acpi_penalize_sci_irq(int irq, int trigger, + int polarity) +{ +} +#endif void acpi_pci_irq_disable (struct pci_dev *dev); extern int ec_read(u8 addr, u8 *val); @@ -1054,6 +1061,17 @@ static inline int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index) } #endif +#if defined(CONFIG_ACPI) && IS_ENABLED(CONFIG_I2C) +bool i2c_acpi_get_i2c_resource(struct acpi_resource *ares, + struct acpi_resource_i2c_serialbus **i2c); +#else +static inline bool i2c_acpi_get_i2c_resource(struct acpi_resource *ares, + struct acpi_resource_i2c_serialbus **i2c) +{ + return false; +} +#endif + /* Device properties */ #ifdef CONFIG_ACPI @@ -1313,4 +1331,14 @@ static inline int find_acpi_cpu_cache_topology(unsigned int cpu, int level) } #endif +#ifdef CONFIG_ACPI +extern int acpi_platform_notify(struct device *dev, enum kobject_action action); +#else +static inline int +acpi_platform_notify(struct device *dev, enum kobject_action action) +{ + return 0; +} +#endif + #endif /*_LINUX_ACPI_H*/ |