[ACPI] ACPICA 20051021
Implemented support for the EM64T and other x86_64
processors. This essentially entails recognizing
that these processors support non-aligned memory
transfers. Previously, all 64-bit processors were assumed
to lack hardware support for non-aligned transfers.
Completed conversion of the Resource Manager to nearly
full table-driven operation. Specifically, the resource
conversion code (convert AML to internal format and the
reverse) and the debug code to dump internal resource
descriptors are fully table-driven, reducing code and data
size and improving maintainability.
The OSL interfaces for Acquire and Release Lock now use a
64-bit flag word on 64-bit processors instead of a fixed
32-bit word. (Alexey Starikovskiy)
Implemented support within the resource conversion code
for the Type-Specific byte within the various ACPI 3.0
*WordSpace macros.
Fixed some issues within the resource conversion code for
the type-specific flags for both Memory and I/O address
resource descriptors. For Memory, implemented support
for the MTP and TTP flags. For I/O, split the TRS and TTP
flags into two separate fields.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index cb59b01..7676afe 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -63,7 +63,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20050930
+#define ACPI_CA_VERSION 0x20051021
/*
* OS name, used for the _OS object. The _OS object is essentially obsolete,
diff --git a/include/acpi/acdisasm.h b/include/acpi/acdisasm.h
index b2921b8..99250ee 100644
--- a/include/acpi/acdisasm.h
+++ b/include/acpi/acdisasm.h
@@ -60,6 +60,7 @@
extern const char *acpi_gbl_io_decode[2];
extern const char *acpi_gbl_word_decode[4];
extern const char *acpi_gbl_consume_decode[2];
+extern const char *acpi_gbl_config_decode[4];
extern const char *acpi_gbl_min_decode[2];
extern const char *acpi_gbl_max_decode[2];
extern const char *acpi_gbl_DECdecode[2];
@@ -171,11 +172,19 @@
/*
* dmresrc
*/
-void
-acpi_dm_resource_descriptor(struct acpi_op_walk_info *info,
- u8 * byte_data, u32 byte_count);
+void acpi_dm_dump_integer8(u8 value, char *name);
-u8 acpi_dm_is_resource_descriptor(union acpi_parse_object *op);
+void acpi_dm_dump_integer16(u16 value, char *name);
+
+void acpi_dm_dump_integer32(u32 value, char *name);
+
+void acpi_dm_dump_integer64(u64 value, char *name);
+
+void
+acpi_dm_resource_template(struct acpi_op_walk_info *info,
+ u8 * byte_data, u32 byte_count);
+
+u8 acpi_dm_is_resource_template(union acpi_parse_object *op);
void acpi_dm_indent(u32 level);
@@ -223,6 +232,8 @@
acpi_dm_vendor_large_descriptor(union aml_resource *resource,
u32 length, u32 level);
+void acpi_dm_vendor_common(char *name, u8 * byte_data, u32 length, u32 level);
+
/*
* dmresrcs
*/
diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h
index 258cfe5..e42222c 100644
--- a/include/acpi/acmacros.h
+++ b/include/acpi/acmacros.h
@@ -202,7 +202,7 @@
#define ACPI_BUFFER_INDEX(buf_len,buf_offset,byte_gran) (buf_offset)
-#ifdef ACPI_MISALIGNED_TRANSFERS
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
/* The hardware supports unaligned transfers, just do the little-endian move */
@@ -563,11 +563,11 @@
return (_s); })
#define return_UINT8(s) ACPI_DO_WHILE0 ({ \
register u8 _s = (u8) (s); \
- acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, _s); \
+ acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) _s); \
return (_s); })
#define return_UINT32(s) ACPI_DO_WHILE0 ({ \
register u32 _s = (u32) (s); \
- acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, _s); \
+ acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) _s); \
return (_s); })
#else /* Use original less-safe macros */
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 98e0b8cd..58473f6 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -108,9 +108,9 @@
void acpi_os_delete_lock(acpi_handle handle);
-unsigned long acpi_os_acquire_lock(acpi_handle handle);
+acpi_native_uint acpi_os_acquire_lock(acpi_handle handle);
-void acpi_os_release_lock(acpi_handle handle, unsigned long flags);
+void acpi_os_release_lock(acpi_handle handle, acpi_native_uint flags);
/*
* Memory allocation and mapping
diff --git a/include/acpi/acresrc.h b/include/acpi/acresrc.h
index b66994e..25cff0d 100644
--- a/include/acpi/acresrc.h
+++ b/include/acpi/acresrc.h
@@ -49,48 +49,132 @@
#include "amlresrc.h"
/*
+ * If possible, pack the following structures to byte alignment, since we
+ * don't care about performance for debug output
+ */
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
+#pragma pack(1)
+#endif
+
+/*
+ * Individual entry for the resource conversion tables
+ */
+typedef const struct acpi_rsconvert_info {
+ u8 opcode;
+ u8 resource_offset;
+ u8 aml_offset;
+ u8 value;
+
+} acpi_rsconvert_info;
+
+/* Resource conversion opcodes */
+
+#define ACPI_RSC_INITGET 0
+#define ACPI_RSC_INITSET 1
+#define ACPI_RSC_FLAGINIT 2
+#define ACPI_RSC_1BITFLAG 3
+#define ACPI_RSC_2BITFLAG 4
+#define ACPI_RSC_COUNT 5
+#define ACPI_RSC_COUNT16 6
+#define ACPI_RSC_LENGTH 7
+#define ACPI_RSC_MOVE8 8
+#define ACPI_RSC_MOVE16 9
+#define ACPI_RSC_MOVE32 10
+#define ACPI_RSC_MOVE64 11
+#define ACPI_RSC_SET8 12
+#define ACPI_RSC_DATA8 13
+#define ACPI_RSC_ADDRESS 14
+#define ACPI_RSC_SOURCE 15
+#define ACPI_RSC_SOURCEX 16
+#define ACPI_RSC_BITMASK 17
+#define ACPI_RSC_BITMASK16 18
+#define ACPI_RSC_EXIT_NE 19
+#define ACPI_RSC_EXIT_LE 20
+
+/* Resource Conversion sub-opcodes */
+
+#define ACPI_RSC_COMPARE_AML_LENGTH 0
+#define ACPI_RSC_COMPARE_VALUE 1
+
+#define ACPI_RSC_TABLE_SIZE(d) (sizeof (d) / sizeof (struct acpi_rsconvert_info))
+
+#define ACPI_RS_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_resource,f)
+#define AML_OFFSET(f) (u8) ACPI_OFFSET (union aml_resource,f)
+
+/*
* Resource dispatch and info tables
*/
-struct acpi_resource_info {
+typedef const struct acpi_resource_info {
u8 length_type;
u8 minimum_aml_resource_length;
u8 minimum_internal_struct_length;
-};
+
+} acpi_resource_info;
/* Types for length_type above */
-#define ACPI_FIXED_LENGTH 0
-#define ACPI_VARIABLE_LENGTH 1
-#define ACPI_SMALL_VARIABLE_LENGTH 2
+#define ACPI_FIXED_LENGTH 0
+#define ACPI_VARIABLE_LENGTH 1
+#define ACPI_SMALL_VARIABLE_LENGTH 2
-/* Handlers */
+typedef const struct acpi_rsdump_info {
+ u8 opcode;
+ u8 offset;
+ char *name;
+ const void *pointer;
-typedef acpi_status(*ACPI_SET_RESOURCE_HANDLER) (struct acpi_resource *
- resource,
- union aml_resource * aml);
+} acpi_rsdump_info;
-typedef acpi_status(*ACPI_GET_RESOURCE_HANDLER) (union aml_resource * aml,
- u16 aml_resource_length,
- struct acpi_resource *
- resource);
+/* Values for the Opcode field above */
-typedef void (*ACPI_DUMP_RESOURCE_HANDLER) (union acpi_resource_data * data);
+#define ACPI_RSD_TITLE 0
+#define ACPI_RSD_LITERAL 1
+#define ACPI_RSD_STRING 2
+#define ACPI_RSD_UINT8 3
+#define ACPI_RSD_UINT16 4
+#define ACPI_RSD_UINT32 5
+#define ACPI_RSD_UINT64 6
+#define ACPI_RSD_1BITFLAG 7
+#define ACPI_RSD_2BITFLAG 8
+#define ACPI_RSD_SHORTLIST 9
+#define ACPI_RSD_LONGLIST 10
+#define ACPI_RSD_DWORDLIST 11
+#define ACPI_RSD_ADDRESS 12
+#define ACPI_RSD_SOURCE 13
-/* Tables indexed by internal resource type */
+/* restore default alignment */
-extern u8 acpi_gbl_aml_resource_sizes[];
-extern ACPI_SET_RESOURCE_HANDLER acpi_gbl_set_resource_dispatch[];
-extern ACPI_DUMP_RESOURCE_HANDLER acpi_gbl_dump_resource_dispatch[];
+#pragma pack()
-/* Tables indexed by raw AML resource descriptor type */
+/* Resource tables indexed by internal resource type */
+
+extern const u8 acpi_gbl_aml_resource_sizes[];
+extern struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[];
+
+/* Resource tables indexed by raw AML resource descriptor type */
extern struct acpi_resource_info acpi_gbl_sm_resource_info[];
extern struct acpi_resource_info acpi_gbl_lg_resource_info[];
-extern ACPI_GET_RESOURCE_HANDLER acpi_gbl_sm_get_resource_dispatch[];
-extern ACPI_GET_RESOURCE_HANDLER acpi_gbl_lg_get_resource_dispatch[];
+extern struct acpi_rsconvert_info *acpi_gbl_sm_get_resource_dispatch[];
+extern struct acpi_rsconvert_info *acpi_gbl_lg_get_resource_dispatch[];
/*
- * Function prototypes called from Acpi* APIs
+ * rscreate
+ */
+acpi_status
+acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
+ struct acpi_buffer *output_buffer);
+
+acpi_status
+acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer,
+ struct acpi_buffer *output_buffer);
+
+acpi_status
+acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
+ struct acpi_buffer *output_buffer);
+
+/*
+ * rsutils
*/
acpi_status
acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
@@ -110,27 +194,6 @@
acpi_status
acpi_rs_set_srs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
-acpi_status
-acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
- struct acpi_buffer *output_buffer);
-
-acpi_status
-acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer,
- struct acpi_buffer *output_buffer);
-
-acpi_status
-acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
- struct acpi_buffer *output_buffer);
-
-/*
- * rsdump
- */
-#ifdef ACPI_FUTURE_USAGE
-void acpi_rs_dump_resource_list(struct acpi_resource *resource);
-
-void acpi_rs_dump_irq_list(u8 * route_table);
-#endif /* ACPI_FUTURE_USAGE */
-
/*
* rscalc
*/
@@ -155,144 +218,28 @@
acpi_size aml_size_needed, u8 * output_buffer);
/*
- * rsio
- */
-acpi_status
-acpi_rs_get_io(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_io(struct acpi_resource *resource, union aml_resource *aml);
-
-acpi_status
-acpi_rs_get_fixed_io(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_fixed_io(struct acpi_resource *resource, union aml_resource *aml);
-
-acpi_status
-acpi_rs_get_dma(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_dma(struct acpi_resource *resource, union aml_resource *aml);
-
-/*
- * rsirq
- */
-acpi_status
-acpi_rs_get_irq(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_irq(struct acpi_resource *resource, union aml_resource *aml);
-
-acpi_status
-acpi_rs_get_ext_irq(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_ext_irq(struct acpi_resource *resource, union aml_resource *aml);
-
-/*
* rsaddr
*/
-acpi_status
-acpi_rs_get_address16(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_address16(struct acpi_resource *resource, union aml_resource *aml);
-
-acpi_status
-acpi_rs_get_address32(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_address32(struct acpi_resource *resource, union aml_resource *aml);
-
-acpi_status
-acpi_rs_get_address64(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_address64(struct acpi_resource *resource, union aml_resource *aml);
-
-acpi_status
-acpi_rs_get_ext_address64(union aml_resource *aml,
- u16 aml_resource_length,
- struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_ext_address64(struct acpi_resource *resource,
- union aml_resource *aml);
-
-/*
- * rsmemory
- */
-acpi_status
-acpi_rs_get_memory24(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_memory24(struct acpi_resource *resource, union aml_resource *aml);
-
-acpi_status
-acpi_rs_get_memory32(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_memory32(struct acpi_resource *resource, union aml_resource *aml);
-
-acpi_status
-acpi_rs_get_fixed_memory32(union aml_resource *aml,
- u16 aml_resource_length,
+void
+acpi_rs_set_address_common(union aml_resource *aml,
struct acpi_resource *resource);
-acpi_status
-acpi_rs_set_fixed_memory32(struct acpi_resource *resource,
+u8
+acpi_rs_get_address_common(struct acpi_resource *resource,
union aml_resource *aml);
/*
* rsmisc
*/
acpi_status
-acpi_rs_get_generic_reg(union aml_resource *aml,
- u16 aml_resource_length,
- struct acpi_resource *resource);
+acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
+ union aml_resource *aml,
+ struct acpi_rsconvert_info *info);
acpi_status
-acpi_rs_set_generic_reg(struct acpi_resource *resource,
- union aml_resource *aml);
-
-acpi_status
-acpi_rs_get_vendor(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_vendor(struct acpi_resource *resource, union aml_resource *aml);
-
-acpi_status
-acpi_rs_get_start_dpf(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_start_dpf(struct acpi_resource *resource, union aml_resource *aml);
-
-acpi_status
-acpi_rs_get_end_dpf(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_end_dpf(struct acpi_resource *resource, union aml_resource *aml);
-
-acpi_status
-acpi_rs_get_end_tag(union aml_resource *aml,
- u16 aml_resource_length, struct acpi_resource *resource);
-
-acpi_status
-acpi_rs_set_end_tag(struct acpi_resource *resource, union aml_resource *aml);
+acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
+ union aml_resource *aml,
+ struct acpi_rsconvert_info *info);
/*
* rsutils
@@ -301,74 +248,94 @@
acpi_rs_move_data(void *destination,
void *source, u16 item_count, u8 move_type);
-/* Types used in move_type above */
+u8 acpi_rs_decode_bitmask(u16 mask, u8 * list);
-#define ACPI_MOVE_TYPE_16_TO_32 0
-#define ACPI_MOVE_TYPE_32_TO_16 1
-#define ACPI_MOVE_TYPE_32_TO_32 2
-#define ACPI_MOVE_TYPE_64_TO_64 3
+u16 acpi_rs_encode_bitmask(u8 * list, u8 count);
-u16
-acpi_rs_get_resource_source(u16 resource_length,
- acpi_size minimum_length,
+acpi_rs_length
+acpi_rs_get_resource_source(acpi_rs_length resource_length,
+ acpi_rs_length minimum_length,
struct acpi_resource_source *resource_source,
union aml_resource *aml, char *string_ptr);
-acpi_size
+acpi_rsdesc_size
acpi_rs_set_resource_source(union aml_resource *aml,
- acpi_size minimum_length,
+ acpi_rs_length minimum_length,
struct acpi_resource_source *resource_source);
-u8 acpi_rs_get_resource_type(u8 resource_start_byte);
-
-u32 acpi_rs_get_descriptor_length(union aml_resource *aml);
-
-u16 acpi_rs_get_resource_length(union aml_resource *aml);
-
void
acpi_rs_set_resource_header(u8 descriptor_type,
- acpi_size total_length, union aml_resource *aml);
+ acpi_rsdesc_size total_length,
+ union aml_resource *aml);
+
+void
+acpi_rs_set_resource_length(acpi_rsdesc_size total_length,
+ union aml_resource *aml);
struct acpi_resource_info *acpi_rs_get_resource_info(u8 resource_type);
-#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
/*
* rsdump
*/
-void acpi_rs_dump_irq(union acpi_resource_data *resource);
+void acpi_rs_dump_resource_list(struct acpi_resource *resource);
-void acpi_rs_dump_address16(union acpi_resource_data *resource);
+void acpi_rs_dump_irq_list(u8 * route_table);
-void acpi_rs_dump_address32(union acpi_resource_data *resource);
+/*
+ * Resource conversion tables
+ */
+extern struct acpi_rsconvert_info acpi_rs_convert_dma[];
+extern struct acpi_rsconvert_info acpi_rs_convert_end_dpf[];
+extern struct acpi_rsconvert_info acpi_rs_convert_io[];
+extern struct acpi_rsconvert_info acpi_rs_convert_fixed_io[];
+extern struct acpi_rsconvert_info acpi_rs_convert_end_tag[];
+extern struct acpi_rsconvert_info acpi_rs_convert_memory24[];
+extern struct acpi_rsconvert_info acpi_rs_convert_generic_reg[];
+extern struct acpi_rsconvert_info acpi_rs_convert_memory32[];
+extern struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[];
+extern struct acpi_rsconvert_info acpi_rs_convert_address32[];
+extern struct acpi_rsconvert_info acpi_rs_convert_address16[];
+extern struct acpi_rsconvert_info acpi_rs_convert_ext_irq[];
+extern struct acpi_rsconvert_info acpi_rs_convert_address64[];
+extern struct acpi_rsconvert_info acpi_rs_convert_ext_address64[];
-void acpi_rs_dump_address64(union acpi_resource_data *resource);
+/* These resources require separate get/set tables */
-void acpi_rs_dump_ext_address64(union acpi_resource_data *resource);
+extern struct acpi_rsconvert_info acpi_rs_get_irq[];
+extern struct acpi_rsconvert_info acpi_rs_get_start_dpf[];
+extern struct acpi_rsconvert_info acpi_rs_get_vendor_small[];
+extern struct acpi_rsconvert_info acpi_rs_get_vendor_large[];
-void acpi_rs_dump_dma(union acpi_resource_data *resource);
+extern struct acpi_rsconvert_info acpi_rs_set_irq[];
+extern struct acpi_rsconvert_info acpi_rs_set_start_dpf[];
+extern struct acpi_rsconvert_info acpi_rs_set_vendor[];
-void acpi_rs_dump_io(union acpi_resource_data *resource);
+#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
+/*
+ * rsinfo
+ */
+extern struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[];
-void acpi_rs_dump_ext_irq(union acpi_resource_data *resource);
-
-void acpi_rs_dump_fixed_io(union acpi_resource_data *resource);
-
-void acpi_rs_dump_fixed_memory32(union acpi_resource_data *resource);
-
-void acpi_rs_dump_memory24(union acpi_resource_data *resource);
-
-void acpi_rs_dump_memory32(union acpi_resource_data *resource);
-
-void acpi_rs_dump_start_dpf(union acpi_resource_data *resource);
-
-void acpi_rs_dump_vendor(union acpi_resource_data *resource);
-
-void acpi_rs_dump_generic_reg(union acpi_resource_data *resource);
-
-void acpi_rs_dump_end_dpf(union acpi_resource_data *resource);
-
-void acpi_rs_dump_end_tag(union acpi_resource_data *resource);
-
+/*
+ * rsdump
+ */
+extern struct acpi_rsdump_info acpi_rs_dump_irq[];
+extern struct acpi_rsdump_info acpi_rs_dump_dma[];
+extern struct acpi_rsdump_info acpi_rs_dump_start_dpf[];
+extern struct acpi_rsdump_info acpi_rs_dump_end_dpf[];
+extern struct acpi_rsdump_info acpi_rs_dump_io[];
+extern struct acpi_rsdump_info acpi_rs_dump_fixed_io[];
+extern struct acpi_rsdump_info acpi_rs_dump_vendor[];
+extern struct acpi_rsdump_info acpi_rs_dump_end_tag[];
+extern struct acpi_rsdump_info acpi_rs_dump_memory24[];
+extern struct acpi_rsdump_info acpi_rs_dump_memory32[];
+extern struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[];
+extern struct acpi_rsdump_info acpi_rs_dump_address16[];
+extern struct acpi_rsdump_info acpi_rs_dump_address32[];
+extern struct acpi_rsdump_info acpi_rs_dump_address64[];
+extern struct acpi_rsdump_info acpi_rs_dump_ext_address64[];
+extern struct acpi_rsdump_info acpi_rs_dump_ext_irq[];
+extern struct acpi_rsdump_info acpi_rs_dump_generic_reg[];
#endif
#endif /* __ACRESRC_H__ */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 43f7c50..29b8870 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -83,10 +83,11 @@
* UINT32 32-bit (4 byte) unsigned value
* INT64 64-bit (8 byte) signed value
* UINT64 64-bit (8 byte) unsigned value
- * ACPI_NATIVE_INT 32-bit on IA-32, 64-bit on IA-64 signed value
- * ACPI_NATIVE_UINT 32-bit on IA-32, 64-bit on IA-64 unsigned value
+ * ACPI_NATIVE_UINT 32-bit on IA-32, 64-bit on x86_64/IA-64 unsigned value
*/
+typedef unsigned long acpi_native_uint;
+
#ifndef ACPI_MACHINE_WIDTH
#error ACPI_MACHINE_WIDTH not defined
#endif
@@ -108,9 +109,6 @@
/*! [End] no source code translation !*/
-typedef s64 acpi_native_int;
-typedef u64 acpi_native_uint;
-
typedef u64 acpi_table_ptr;
typedef u64 acpi_io_address;
typedef u64 acpi_physical_address;
@@ -121,9 +119,22 @@
#define ACPI_MAX_PTR ACPI_UINT64_MAX
#define ACPI_SIZE_MAX ACPI_UINT64_MAX
+/*
+ * In the case of the Itanium Processor Family (IPF), the hardware does not
+ * support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED flag
+ * to indicate that special precautions must be taken to avoid alignment faults.
+ * (IA64 or ia64 is currently used by existing compilers to indicate IPF.)
+ *
+ * Note: Em64_t and other X86-64 processors do support misaligned transfers,
+ * so there is no need to define this flag.
+ */
+#if defined (__IA64__) || defined (__ia64__)
+#define ACPI_MISALIGNMENT_NOT_SUPPORTED
+#endif
+
#elif ACPI_MACHINE_WIDTH == 16
-/*! [Begin] no source code translation (keep the typedefs) */
+/*! [Begin] no source code translation (keep the typedefs as-is) */
/*
* 16-bit type definitions
@@ -142,16 +153,12 @@
/*! [End] no source code translation !*/
-typedef u16 acpi_native_uint;
-typedef s16 acpi_native_int;
-
typedef u32 acpi_table_ptr;
typedef u32 acpi_io_address;
typedef char *acpi_physical_address;
typedef u16 acpi_size;
#define ALIGNED_ADDRESS_BOUNDARY 0x00000002
-#define ACPI_MISALIGNED_TRANSFERS
#define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */
#define ACPI_MAX_PTR ACPI_UINT16_MAX
#define ACPI_SIZE_MAX ACPI_UINT16_MAX
@@ -179,16 +186,12 @@
/*! [End] no source code translation !*/
-typedef s32 acpi_native_int;
-typedef u32 acpi_native_uint;
-
typedef u64 acpi_table_ptr;
typedef u32 acpi_io_address;
typedef u64 acpi_physical_address;
typedef u32 acpi_size;
#define ALIGNED_ADDRESS_BOUNDARY 0x00000004
-#define ACPI_MISALIGNED_TRANSFERS
#define ACPI_MAX_PTR ACPI_UINT32_MAX
#define ACPI_SIZE_MAX ACPI_UINT32_MAX
@@ -895,6 +898,8 @@
/*
* Definitions for Resource Attributes
*/
+typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */
+typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (length+3) = (64_k-1)+3 */
/*
* Memory Attributes
@@ -927,8 +932,8 @@
/*
* IRQ Attributes
*/
-#define ACPI_EDGE_SENSITIVE (u8) 0x00
-#define ACPI_LEVEL_SENSITIVE (u8) 0x01
+#define ACPI_LEVEL_SENSITIVE (u8) 0x00
+#define ACPI_EDGE_SENSITIVE (u8) 0x01
#define ACPI_ACTIVE_HIGH (u8) 0x00
#define ACPI_ACTIVE_LOW (u8) 0x01
@@ -975,27 +980,34 @@
#define ACPI_CONSUMER (u8) 0x01
/*
+ * If possible, pack the following structures to byte alignment
+ */
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
+#pragma pack(1)
+#endif
+
+/*
* Structures used to describe device resources
*/
struct acpi_resource_irq {
- u32 triggering;
- u32 polarity;
- u32 sharable;
- u32 interrupt_count;
- u32 interrupts[1];
+ u8 triggering;
+ u8 polarity;
+ u8 sharable;
+ u8 interrupt_count;
+ u8 interrupts[1];
};
struct acpi_resource_dma {
- u32 type;
- u32 bus_master;
- u32 transfer;
- u32 channel_count;
- u32 channels[1];
+ u8 type;
+ u8 bus_master;
+ u8 transfer;
+ u8 channel_count;
+ u8 channels[1];
};
struct acpi_resource_start_dependent {
- u32 compatibility_priority;
- u32 performance_robustness;
+ u8 compatibility_priority;
+ u8 performance_robustness;
};
/*
@@ -1004,20 +1016,20 @@
*/
struct acpi_resource_io {
- u32 io_decode;
- u32 minimum;
- u32 maximum;
- u32 alignment;
- u32 address_length;
+ u8 io_decode;
+ u8 alignment;
+ u8 address_length;
+ u16 minimum;
+ u16 maximum;
};
struct acpi_resource_fixed_io {
- u32 address;
- u32 address_length;
+ u16 address;
+ u8 address_length;
};
struct acpi_resource_vendor {
- u32 byte_length;
+ u16 byte_length;
u8 byte_data[1];
};
@@ -1026,15 +1038,15 @@
};
struct acpi_resource_memory24 {
- u32 read_write_attribute;
- u32 minimum;
- u32 maximum;
- u32 alignment;
- u32 address_length;
+ u8 write_protect;
+ u16 minimum;
+ u16 maximum;
+ u16 alignment;
+ u16 address_length;
};
struct acpi_resource_memory32 {
- u32 read_write_attribute;
+ u8 write_protect;
u32 minimum;
u32 maximum;
u32 alignment;
@@ -1042,57 +1054,59 @@
};
struct acpi_resource_fixed_memory32 {
- u32 read_write_attribute;
+ u8 write_protect;
u32 address;
u32 address_length;
};
struct acpi_memory_attribute {
- u16 cache_attribute;
- u16 read_write_attribute;
+ u8 write_protect;
+ u8 caching;
+ u8 range_type;
+ u8 translation;
};
struct acpi_io_attribute {
- u16 range_attribute;
- u16 translation_attribute;
-};
-
-struct acpi_bus_attribute {
- u16 reserved1;
- u16 reserved2;
+ u8 range_type;
+ u8 translation;
+ u8 translation_type;
+ u8 reserved1;
};
union acpi_resource_attribute {
- struct acpi_memory_attribute memory;
+ struct acpi_memory_attribute mem;
struct acpi_io_attribute io;
- struct acpi_bus_attribute bus;
+
+ /* Used for the *word_space macros */
+
+ u8 type_specific;
};
struct acpi_resource_source {
- u32 index;
- u32 string_length;
+ u8 index;
+ u16 string_length;
char *string_ptr;
};
/* Fields common to all address descriptors, 16/32/64 bit */
#define ACPI_RESOURCE_ADDRESS_COMMON \
- u32 resource_type; \
- u32 producer_consumer; \
- u32 decode; \
- u32 min_address_fixed; \
- u32 max_address_fixed; \
- union acpi_resource_attribute attribute;
+ u8 resource_type; \
+ u8 producer_consumer; \
+ u8 decode; \
+ u8 min_address_fixed; \
+ u8 max_address_fixed; \
+ union acpi_resource_attribute info;
struct acpi_resource_address {
ACPI_RESOURCE_ADDRESS_COMMON};
struct acpi_resource_address16 {
- ACPI_RESOURCE_ADDRESS_COMMON u32 granularity;
- u32 minimum;
- u32 maximum;
- u32 translation_offset;
- u32 address_length;
+ ACPI_RESOURCE_ADDRESS_COMMON u16 granularity;
+ u16 minimum;
+ u16 maximum;
+ u16 translation_offset;
+ u16 address_length;
struct acpi_resource_source resource_source;
};
@@ -1115,30 +1129,30 @@
};
struct acpi_resource_extended_address64 {
- ACPI_RESOURCE_ADDRESS_COMMON u64 granularity;
+ ACPI_RESOURCE_ADDRESS_COMMON u8 revision_iD;
+ u64 granularity;
u64 minimum;
u64 maximum;
u64 translation_offset;
u64 address_length;
- u64 type_specific_attributes;
- u8 revision_iD;
+ u64 type_specific;
};
struct acpi_resource_extended_irq {
- u32 producer_consumer;
- u32 triggering;
- u32 polarity;
- u32 sharable;
- u32 interrupt_count;
+ u8 producer_consumer;
+ u8 triggering;
+ u8 polarity;
+ u8 sharable;
+ u8 interrupt_count;
struct acpi_resource_source resource_source;
u32 interrupts[1];
};
struct acpi_resource_generic_register {
- u32 space_id;
- u32 bit_width;
- u32 bit_offset;
- u32 access_size;
+ u8 space_id;
+ u8 bit_width;
+ u8 bit_offset;
+ u8 access_size;
u64 address;
};
@@ -1192,14 +1206,17 @@
union acpi_resource_data data;
};
-#define ACPI_RESOURCE_LENGTH 12
-#define ACPI_RESOURCE_LENGTH_NO_DATA 8 /* Id + Length fields */
+/* restore default alignment */
-#define ACPI_SIZEOF_RESOURCE(type) (u32) (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type))
+#pragma pack()
+
+#define ACPI_RS_SIZE_MIN 12
+#define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */
+#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)
-#ifdef ACPI_MISALIGNED_TRANSFERS
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
#define ACPI_ALIGN_RESOURCE_SIZE(length) (length)
#else
#define ACPI_ALIGN_RESOURCE_SIZE(length) ACPI_ROUND_UP_TO_NATIVE_WORD(length)
diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h
index c108645..7386eb8 100644
--- a/include/acpi/acutils.h
+++ b/include/acpi/acutils.h
@@ -159,7 +159,6 @@
#define ACPI_IS_LOWER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO))
#define ACPI_IS_PRINT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU))
#define ACPI_IS_ALPHA(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP))
-#define ACPI_IS_ASCII(c) ((c) < 0x80)
#endif /* ACPI_USE_SYSTEM_CLIBRARY */
@@ -419,6 +418,12 @@
#define ACPI_ANY_BASE 0
+u32 acpi_ut_get_descriptor_length(void *aml);
+
+u16 acpi_ut_get_resource_length(void *aml);
+
+u8 acpi_ut_get_resource_type(void *aml);
+
u8 *acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc);
u8 acpi_ut_generate_checksum(u8 * buffer, u32 length);
diff --git a/include/acpi/amlresrc.h b/include/acpi/amlresrc.h
index 103aff0..3112be5 100644
--- a/include/acpi/amlresrc.h
+++ b/include/acpi/amlresrc.h
@@ -134,7 +134,7 @@
AML_RESOURCE_SMALL_HEADER_COMMON};
struct aml_resource_io {
- AML_RESOURCE_SMALL_HEADER_COMMON u8 information;
+ AML_RESOURCE_SMALL_HEADER_COMMON u8 flags;
u16 minimum;
u16 maximum;
u8 alignment;
@@ -164,7 +164,7 @@
AML_RESOURCE_LARGE_HEADER_COMMON};
struct aml_resource_memory24 {
- AML_RESOURCE_LARGE_HEADER_COMMON u8 information;
+ AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
u16 minimum;
u16 maximum;
u16 alignment;
@@ -175,7 +175,7 @@
AML_RESOURCE_LARGE_HEADER_COMMON};
struct aml_resource_memory32 {
- AML_RESOURCE_LARGE_HEADER_COMMON u8 information;
+ AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
u32 minimum;
u32 maximum;
u32 alignment;
@@ -183,7 +183,7 @@
};
struct aml_resource_fixed_memory32 {
- AML_RESOURCE_LARGE_HEADER_COMMON u8 information;
+ AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
u32 address;
u32 address_length;
};
@@ -205,7 +205,7 @@
u64 maximum;
u64 translation_offset;
u64 address_length;
- u64 type_specific_attributes;
+ u64 type_specific;
};
#define AML_RESOURCE_EXTENDED_ADDRESS_REVISION 1 /* ACPI 3.0 */
@@ -239,8 +239,8 @@
struct aml_resource_extended_irq {
AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
- u8 table_length;
- u32 interrupt_number[1];
+ u8 interrupt_count;
+ u32 interrupts[1];
/* res_source_index, res_source optional fields follow */
};
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index 0853912..53aa997 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -206,6 +206,8 @@
*
*****************************************************************************/
+#define ACPI_IS_ASCII(c) ((c) < 0x80)
+
#ifdef ACPI_USE_SYSTEM_CLIBRARY
/*
* Use the standard C library headers.
@@ -235,7 +237,7 @@
#define ACPI_STRCAT(d,s) (void) strcat((d), (s))
#define ACPI_STRNCAT(d,s,n) strncat((d), (s), (acpi_size)(n))
#define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (acpi_size)(n))
-#define ACPI_MEMCMP(s1,s2,n) memcmp((s1), (s2), (acpi_size)(n))
+#define ACPI_MEMCMP(s1,s2,n) memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
#define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (acpi_size)(n))
#define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (acpi_size)(n))
@@ -247,7 +249,6 @@
#define ACPI_IS_UPPER(i) isupper((int) (i))
#define ACPI_IS_PRINT(i) isprint((int) (i))
#define ACPI_IS_ALPHA(i) isalpha((int) (i))
-#define ACPI_IS_ASCII(i) isascii((int) (i))
#else
@@ -274,8 +275,8 @@
/*
* Storage alignment properties
*/
-#define _AUPBND (sizeof (acpi_native_int) - 1)
-#define _ADNBND (sizeof (acpi_native_int) - 1)
+#define _AUPBND (sizeof (acpi_native_uint) - 1)
+#define _ADNBND (sizeof (acpi_native_uint) - 1)
/*
* Variable argument list macro definitions
@@ -297,7 +298,7 @@
#define ACPI_STRCAT(d,s) (void) acpi_ut_strcat ((d), (s))
#define ACPI_STRNCAT(d,s,n) acpi_ut_strncat ((d), (s), (acpi_size)(n))
#define ACPI_STRTOUL(d,s,n) acpi_ut_strtoul ((d), (s), (acpi_size)(n))
-#define ACPI_MEMCMP(s1,s2,n) acpi_ut_memcmp((s1), (s2), (acpi_size)(n))
+#define ACPI_MEMCMP(s1,s2,n) acpi_ut_memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
#define ACPI_MEMCPY(d,s,n) (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n))
#define ACPI_MEMSET(d,v,n) (void) acpi_ut_memset ((d), (v), (acpi_size)(n))
#define ACPI_TOUPPER acpi_ut_to_upper