diff options
Diffstat (limited to 'sys/contrib/dev/acpica/amlcode.h')
| -rw-r--r-- | sys/contrib/dev/acpica/amlcode.h | 88 |
1 files changed, 54 insertions, 34 deletions
diff --git a/sys/contrib/dev/acpica/amlcode.h b/sys/contrib/dev/acpica/amlcode.h index 763f160..effe2ca 100644 --- a/sys/contrib/dev/acpica/amlcode.h +++ b/sys/contrib/dev/acpica/amlcode.h @@ -3,7 +3,7 @@ * Name: amlcode.h - Definitions for AML, as included in "definition blocks" * Declarations and definitions contained herein are derived * directly from the ACPI specification. - * $Revision: 58 $ + * $Revision: 62 $ * *****************************************************************************/ @@ -358,8 +358,8 @@ #define OPGRP_BYTELIST 0x04 -/* - * Opcode information +/* + * Opcode information */ /* Opcode flags */ @@ -433,8 +433,8 @@ #define AML_TYPE_BOGUS 0x19 -/* - * Opcode classes +/* + * Opcode classes */ #define AML_CLASS_EXECUTE 0x00 #define AML_CLASS_CREATE 0x01 @@ -481,52 +481,76 @@ typedef enum #define MAX_MATCH_OPERATOR 5 -/* Field Access Types */ +/* + * FieldFlags + * + * This byte is extracted from the AML and includes three separate + * pieces of information about the field: + * 1) The field access type + * 2) The field update rule + * 3) The lock rule for the field + * + * Bits 00 - 03 : AccessType (AnyAcc, ByteAcc, etc.) + * 04 : LockRule (1 == Lock) + * 05 - 06 : UpdateRule + */ +#define AML_FIELD_ACCESS_TYPE_MASK 0x0F +#define AML_FIELD_LOCK_RULE_MASK 0x10 +#define AML_FIELD_UPDATE_RULE_MASK 0x60 + -#define ACCESS_TYPE_MASK 0x0f -#define ACCESS_TYPE_SHIFT 0 +/* 1) Field Access Types */ typedef enum { - ACCESS_ANY_ACC = 0, - ACCESS_BYTE_ACC = 1, - ACCESS_WORD_ACC = 2, - ACCESS_DWORD_ACC = 3, - ACCESS_QWORD_ACC = 4, /* ACPI 2.0 */ - ACCESS_BLOCK_ACC = 4, - ACCESS_SMBSEND_RECV_ACC = 5, - ACCESS_SMBQUICK_ACC = 6 + AML_FIELD_ACCESS_ANY = 0x00, + AML_FIELD_ACCESS_BYTE = 0x01, + AML_FIELD_ACCESS_WORD = 0x02, + AML_FIELD_ACCESS_DWORD = 0x03, + AML_FIELD_ACCESS_QWORD = 0x04, /* ACPI 2.0 */ + AML_FIELD_ACCESS_BUFFER = 0x05, /* ACPI 2.0 */ } AML_ACCESS_TYPE; -/* Field Lock Rules */ - -#define LOCK_RULE_MASK 0x10 -#define LOCK_RULE_SHIFT 4 +/* 2) Field Lock Rules */ typedef enum { - GLOCK_NEVER_LOCK = 0, - GLOCK_ALWAYS_LOCK = 1 + AML_FIELD_LOCK_NEVER = 0x00, + AML_FIELD_LOCK_ALWAYS = 0x10, } AML_LOCK_RULE; -/* Field Update Rules */ - -#define UPDATE_RULE_MASK 0x060 -#define UPDATE_RULE_SHIFT 5 +/* 3) Field Update Rules */ typedef enum { - UPDATE_PRESERVE = 0, - UPDATE_WRITE_AS_ONES = 1, - UPDATE_WRITE_AS_ZEROS = 2 + AML_FIELD_UPDATE_PRESERVE = 0x00, + AML_FIELD_UPDATE_WRITE_AS_ONES = 0x20, + AML_FIELD_UPDATE_WRITE_AS_ZEROS = 0x40, } AML_UPDATE_RULE; +/* + * Field Access Attributes. + * This byte is extracted from the AML via the + * AccessAs keyword + */ +typedef enum +{ + AML_FIELD_ATTRIB_SMB_QUICK = 0x02, + AML_FIELD_ATTRIB_SMB_SEND_RCV = 0x04, + AML_FIELD_ATTRIB_SMB_BYTE = 0x06, + AML_FIELD_ATTRIB_SMB_WORD = 0x08, + AML_FIELD_ATTRIB_SMB_BLOCK = 0x0A, + AML_FIELD_ATTRIB_SMB_CALL = 0x0E, + +} AML_ACCESS_ATTRIBUTE; + + /* bit fields in MethodFlags byte */ #define METHOD_FLAGS_ARG_COUNT 0x07 @@ -536,15 +560,11 @@ typedef enum /* Array sizes. Used for range checking also */ -#define NUM_REGION_TYPES 7 -#define NUM_ACCESS_TYPES 7 +#define NUM_ACCESS_TYPES 6 #define NUM_UPDATE_RULES 3 #define NUM_MATCH_OPS 7 #define NUM_OPCODES 256 #define NUM_FIELD_NAMES 2 -#define USER_REGION_BEGIN 0x80 - - #endif /* __AMLCODE_H__ */ |
