* usually used for memory allocation, efficient loop counters, and array
* indexes. The types are similar to the size_t type in the C library and are
* required because there is no C type that consistently represents the native
- * data width.
+ * data width. ACPI_SIZE is needed because there is no guarantee that a
+ * kernel-level C library is present.
*
* ACPI_SIZE 16/32/64-bit unsigned value
- * ACPI_NATIVE_UINT 16/32/64-bit unsigned value
* ACPI_NATIVE_INT 16/32/64-bit signed value
*
*/
/*! [End] no source code translation !*/
-typedef u64 acpi_native_uint;
typedef s64 acpi_native_int;
+typedef u64 acpi_size;
typedef u64 acpi_io_address;
typedef u64 acpi_physical_address;
/*! [End] no source code translation !*/
-typedef u32 acpi_native_uint;
typedef s32 acpi_native_int;
+typedef u32 acpi_size;
typedef u32 acpi_io_address;
typedef u32 acpi_physical_address;
#error unknown ACPI_MACHINE_WIDTH
#endif
-/* Variable-width type, used instead of clib size_t */
-
-typedef acpi_native_uint acpi_size;
-
/*******************************************************************************
*
* OS-dependent and compiler-dependent types
/* Value returned by acpi_os_get_thread_id */
#ifndef acpi_thread_id
-#define acpi_thread_id acpi_native_uint
+#define acpi_thread_id acpi_size
#endif
/* Object returned from acpi_os_create_lock */
/* Flags for acpi_os_acquire_lock/acpi_os_release_lock */
#ifndef acpi_cpu_flags
-#define acpi_cpu_flags acpi_native_uint
+#define acpi_cpu_flags acpi_size
#endif
/* Object returned from acpi_os_create_cache */
/*
* bit_register IDs
- * These are bitfields defined within the full ACPI registers
+ *
+ * These values are intended to be used by the hardware interfaces
+ * and are mapped to individual bitfields defined within the ACPI
+ * registers. See the acpi_gbl_bit_register_info global table in utglobal.c
+ * for this mapping.
*/
+
+/* PM1 Status register */
+
#define ACPI_BITREG_TIMER_STATUS 0x00
#define ACPI_BITREG_BUS_MASTER_STATUS 0x01
#define ACPI_BITREG_GLOBAL_LOCK_STATUS 0x02
#define ACPI_BITREG_WAKE_STATUS 0x06
#define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07
+/* PM1 Enable register */
+
#define ACPI_BITREG_TIMER_ENABLE 0x08
#define ACPI_BITREG_GLOBAL_LOCK_ENABLE 0x09
#define ACPI_BITREG_POWER_BUTTON_ENABLE 0x0A
#define ACPI_BITREG_SLEEP_BUTTON_ENABLE 0x0B
#define ACPI_BITREG_RT_CLOCK_ENABLE 0x0C
-#define ACPI_BITREG_WAKE_ENABLE 0x0D
-#define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0E
+#define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0D
+
+/* PM1 Control register */
+
+#define ACPI_BITREG_SCI_ENABLE 0x0E
+#define ACPI_BITREG_BUS_MASTER_RLD 0x0F
+#define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x10
+#define ACPI_BITREG_SLEEP_TYPE_A 0x11
+#define ACPI_BITREG_SLEEP_TYPE_B 0x12
+#define ACPI_BITREG_SLEEP_ENABLE 0x13
-#define ACPI_BITREG_SCI_ENABLE 0x0F
-#define ACPI_BITREG_BUS_MASTER_RLD 0x10
-#define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x11
-#define ACPI_BITREG_SLEEP_TYPE_A 0x12
-#define ACPI_BITREG_SLEEP_TYPE_B 0x13
-#define ACPI_BITREG_SLEEP_ENABLE 0x14
+/* PM2 Control register */
-#define ACPI_BITREG_ARB_DISABLE 0x15
+#define ACPI_BITREG_ARB_DISABLE 0x14
-#define ACPI_BITREG_MAX 0x15
+#define ACPI_BITREG_MAX 0x14
#define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1
/*
struct acpi_device_info {
ACPI_COMMON_OBJ_INFO;
+ u32 param_count; /* If a method, required parameter count */
u32 valid; /* Indicates which fields below are valid */
u32 current_status; /* _STA value */
acpi_integer address; /* _ADR value if any */
#pragma pack()
-#define ACPI_RS_SIZE_MIN 12
#define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */
+#define ACPI_RS_SIZE_MIN (u32) ACPI_ROUND_UP_TO_NATIVE_WORD (12)
#define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)