#ifndef _LINUX_ACPI_H
#define _LINUX_ACPI_H
+#include <linux/ioport.h> /* for struct resource */
#ifdef CONFIG_ACPI
#include <acpi/acpi_numa.h>
#include <asm/acpi.h>
-
-#ifdef CONFIG_ACPI
-
enum acpi_irq_model_id {
ACPI_IRQ_MODEL_PIC = 0,
ACPI_IRQ_MODEL_IOAPIC,
typedef int (*acpi_table_entry_handler) (struct acpi_subtable_header *header, const unsigned long end);
char * __acpi_map_table (unsigned long phys_addr, unsigned long size);
-unsigned long acpi_find_rsdp (void);
+void __acpi_unmap_table(char *map, unsigned long size);
+int early_acpi_boot_init(void);
int acpi_boot_init (void);
-int acpi_boot_table_init (void);
+void acpi_boot_table_init (void);
+int acpi_mps_check (void);
int acpi_numa_init (void);
int acpi_table_init (void);
void acpi_table_print_madt_entry (struct acpi_subtable_header *madt);
/* the following four functions are architecture-dependent */
-#ifdef CONFIG_HAVE_ARCH_PARSE_SRAT
-#define NR_NODE_MEMBLKS MAX_NUMNODES
-#define acpi_numa_slit_init(slit) do {} while (0)
-#define acpi_numa_processor_affinity_init(pa) do {} while (0)
-#define acpi_numa_memory_affinity_init(ma) do {} while (0)
-#define acpi_numa_arch_fixup() do {} while (0)
-#else
void acpi_numa_slit_init (struct acpi_table_slit *slit);
void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa);
+void acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa);
void acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma);
void acpi_numa_arch_fixup(void);
-#endif
#ifdef CONFIG_ACPI_HOTPLUG_CPU
/* Arch dependent functions for cpu hotplug support */
int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base);
int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base);
-
-extern int acpi_mp_config;
-
-extern struct acpi_mcfg_allocation *pci_mmcfg_config;
-extern int pci_mmcfg_config_num;
+void acpi_irq_stats_init(void);
+extern u32 acpi_irq_handled;
+extern u32 acpi_irq_not_handled;
extern int sbf_port;
extern unsigned long acpi_realmode_flags;
-#else /* !CONFIG_ACPI */
-
-#define acpi_mp_config 0
-
-#endif /* !CONFIG_ACPI */
-
-int acpi_register_gsi (u32 gsi, int triggering, int polarity);
+int acpi_register_gsi (struct device *dev, u32 gsi, int triggering, int polarity);
int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
+int acpi_isa_irq_to_gsi (unsigned isa_irq, u32 *gsi);
+#ifdef CONFIG_X86_IO_APIC
+extern int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity);
+#else
+#define acpi_get_override_irq(gsi, trigger, polarity) (-1)
+#endif
/*
* This function undoes the effect of one call to acpi_register_gsi().
* If this matches the last registration, any IRQ resources for gsi
*/
void acpi_unregister_gsi (u32 gsi);
-#ifdef CONFIG_ACPI
-
-struct acpi_prt_entry {
- struct list_head node;
- struct acpi_pci_id id;
- u8 pin;
- struct {
- acpi_handle handle;
- u32 index;
- } link;
- u32 irq;
-};
-
-struct acpi_prt_list {
- int count;
- struct list_head entries;
-};
-
struct pci_dev;
int acpi_pci_irq_enable (struct pci_dev *dev);
int acpi_pci_register_driver(struct acpi_pci_driver *driver);
void acpi_pci_unregister_driver(struct acpi_pci_driver *driver);
-#endif /* CONFIG_ACPI */
-
-#ifdef CONFIG_ACPI_EC
-
extern int ec_read(u8 addr, u8 *val);
extern int ec_write(u8 addr, u8 val);
extern int ec_transaction(u8 command,
const u8 *wdata, unsigned wdata_len,
- u8 *rdata, unsigned rdata_len,
- int force_poll);
+ u8 *rdata, unsigned rdata_len);
+
+#if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE)
+
+typedef void (*wmi_notify_handler) (u32 value, void *context);
+
+extern acpi_status wmi_evaluate_method(const char *guid, u8 instance,
+ u32 method_id,
+ const struct acpi_buffer *in,
+ struct acpi_buffer *out);
+extern acpi_status wmi_query_block(const char *guid, u8 instance,
+ struct acpi_buffer *out);
+extern acpi_status wmi_set_block(const char *guid, u8 instance,
+ const struct acpi_buffer *in);
+extern acpi_status wmi_install_notify_handler(const char *guid,
+ wmi_notify_handler handler, void *data);
+extern acpi_status wmi_remove_notify_handler(const char *guid);
+extern acpi_status wmi_get_event_data(u32 event, struct acpi_buffer *out);
+extern bool wmi_has_guid(const char *guid);
+
+#endif /* CONFIG_ACPI_WMI */
+
+#define ACPI_VIDEO_OUTPUT_SWITCHING 0x0001
+#define ACPI_VIDEO_DEVICE_POSTING 0x0002
+#define ACPI_VIDEO_ROM_AVAILABLE 0x0004
+#define ACPI_VIDEO_BACKLIGHT 0x0008
+#define ACPI_VIDEO_BACKLIGHT_FORCE_VENDOR 0x0010
+#define ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO 0x0020
+#define ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VENDOR 0x0040
+#define ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VIDEO 0x0080
+#define ACPI_VIDEO_BACKLIGHT_DMI_VENDOR 0x0100
+#define ACPI_VIDEO_BACKLIGHT_DMI_VIDEO 0x0200
+#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 long acpi_is_video_device(struct acpi_device *device);
+extern int acpi_video_backlight_support(void);
+extern int acpi_video_display_switch_support(void);
-#endif /*CONFIG_ACPI_EC*/
+#else
+
+static inline long acpi_video_get_capabilities(acpi_handle graphics_dev_handle)
+{
+ return 0;
+}
+
+static inline long acpi_is_video_device(struct acpi_device *device)
+{
+ return 0;
+}
+
+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_bios_year(char *s);
+extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d);
+extern void acpi_osi_setup(char *str);
#ifdef CONFIG_ACPI_NUMA
int acpi_get_pxm(acpi_handle handle);
extern int pnpacpi_disabled;
#define PXM_INVAL (-1)
-#define NID_INVAL (-1)
-#else /* CONFIG_ACPI */
+int acpi_check_resource_conflict(const struct resource *res);
+
+int acpi_check_region(resource_size_t start, resource_size_t n,
+ const char *name);
+
+int acpi_resources_are_enforced(void);
+
+#ifdef CONFIG_PM_SLEEP
+void __init acpi_no_s4_hw_signature(void);
+void __init acpi_old_suspend_ordering(void);
+void __init acpi_nvs_nosave(void);
+#endif /* CONFIG_PM_SLEEP */
+
+struct acpi_osc_context {
+ char *uuid_str; /* uuid string */
+ int rev;
+ struct acpi_buffer cap; /* arg2/arg3 */
+ struct acpi_buffer ret; /* free by caller if success */
+};
+
+#define OSC_QUERY_TYPE 0
+#define OSC_SUPPORT_TYPE 1
+#define OSC_CONTROL_TYPE 2
+
+/* _OSC DW0 Definition */
+#define OSC_QUERY_ENABLE 1
+#define OSC_REQUEST_ERROR 2
+#define OSC_INVALID_UUID_ERROR 4
+#define OSC_INVALID_REVISION_ERROR 8
+#define OSC_CAPABILITIES_MASK_ERROR 16
+
+acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
+
+/* platform-wide _OSC bits */
+#define OSC_SB_PAD_SUPPORT 1
+#define OSC_SB_PPC_OST_SUPPORT 2
+#define OSC_SB_PR3_SUPPORT 4
+#define OSC_SB_CPUHP_OST_SUPPORT 8
+#define OSC_SB_APEI_SUPPORT 16
+
+extern bool osc_sb_apei_support_acked;
+
+/* PCI defined _OSC bits */
+/* _OSC DW1 Definition (OS Support Fields) */
+#define OSC_EXT_PCI_CONFIG_SUPPORT 1
+#define OSC_ACTIVE_STATE_PWR_SUPPORT 2
+#define OSC_CLOCK_PWR_CAPABILITY_SUPPORT 4
+#define OSC_PCI_SEGMENT_GROUPS_SUPPORT 8
+#define OSC_MSI_SUPPORT 16
+#define OSC_PCI_SUPPORT_MASKS 0x1f
+
+/* _OSC DW1 Definition (OS Control Fields) */
+#define OSC_PCI_EXPRESS_NATIVE_HP_CONTROL 1
+#define OSC_SHPC_NATIVE_HP_CONTROL 2
+#define OSC_PCI_EXPRESS_PME_CONTROL 4
+#define OSC_PCI_EXPRESS_AER_CONTROL 8
+#define OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL 16
+
+#define OSC_PCI_CONTROL_MASKS (OSC_PCI_EXPRESS_NATIVE_HP_CONTROL | \
+ OSC_SHPC_NATIVE_HP_CONTROL | \
+ OSC_PCI_EXPRESS_PME_CONTROL | \
+ OSC_PCI_EXPRESS_AER_CONTROL | \
+ OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL)
+extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
+ u32 *mask, u32 req);
+extern void acpi_early_init(void);
+
+#else /* !CONFIG_ACPI */
+#define acpi_disabled 1
+
+static inline void acpi_early_init(void) { }
+
+static inline int early_acpi_boot_init(void)
+{
+ return 0;
+}
static inline int acpi_boot_init(void)
{
return 0;
}
-static inline int acpi_boot_table_init(void)
+static inline void acpi_boot_table_init(void)
+{
+ return;
+}
+
+static inline int acpi_mps_check(void)
+{
+ return 0;
+}
+
+static inline int acpi_check_resource_conflict(struct resource *res)
{
return 0;
}
-#endif /* CONFIG_ACPI */
+static inline int acpi_check_region(resource_size_t start, resource_size_t n,
+ const char *name)
+{
+ return 0;
+}
+
+struct acpi_table_header;
+static inline int acpi_table_parse(char *id,
+ int (*handler)(struct acpi_table_header *))
+{
+ return -1;
+}
+#endif /* !CONFIG_ACPI */
+
+#ifdef CONFIG_ACPI_SLEEP
+int suspend_nvs_register(unsigned long start, unsigned long size);
+#else
+static inline int suspend_nvs_register(unsigned long a, unsigned long b)
+{
+ return 0;
+}
+#endif
+
#endif /*_LINUX_ACPI_H*/
Code Review / linux-2.6.git / blobdiff