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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-07-03 14:24:28 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-07-03 14:24:28 +0200
commit80abc82e6cf1959c3e88e85daede5795b755cf9c (patch)
tree391c4336b29090bf3cf23c3d68503d70aa3f4809 /drivers/acpi
parentc0bc126f97fb929b3ae02c1c62322645d70eb408 (diff)
parent3d867f6c5fd6535cdeceef3170e5e84e5dd80fc1 (diff)
downloadlinux-80abc82e6cf1959c3e88e85daede5795b755cf9c.tar.bz2
Merge branch 'acpica'
* acpica: (53 commits) ACPICA: Use designated initializers ACPICA: Update version to 20170531 ACPICA: Update a couple of debug output messages ACPICA: acpiexec: enhance local signal handler ACPICA: Simplify output for the ACPI Debug Object ACPICA: Unix application OSL: Correctly handle control-c (EINTR) ACPICA: Improvements for debug output only ACPICA: Disassembler: allow conflicting external declarations to be emitted. ACPICA: Disassembler: add external op to namespace on first pass ACPICA: Disassembler: prevent external op's from opening a new scope ACPICA: Changed Gbl_disasm_flag to acpi_gbl_disasm_flag ACPICA: Changing External to a named object ACPICA: Update two error messages to emit control method name ACPICA: Fix for Device/Thermal objects with ObjectType and DerefOf ACPICA: Comment update: spelling/format. No functional change ACPICA: Update comments, no functional change ACPICA: Split resource descriptor decode strings to a new file ACPICA: Remove extraneous status check ACPICA: Export the public mutex interfaces ACPICA: Disassembler: Abort on an invalid/unknown AML opcode ...
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/acpica/Makefile1
-rw-r--r--drivers/acpi/acpica/acapps.h4
-rw-r--r--drivers/acpi/acpica/acglobal.h3
-rw-r--r--drivers/acpi/acpica/aclocal.h15
-rw-r--r--drivers/acpi/acpica/acopcode.h2
-rw-r--r--drivers/acpi/acpica/acpredef.h16
-rw-r--r--drivers/acpi/acpica/acresrc.h15
-rw-r--r--drivers/acpi/acpica/acutils.h1
-rw-r--r--drivers/acpi/acpica/amlcode.h61
-rw-r--r--drivers/acpi/acpica/amlresrc.h104
-rw-r--r--drivers/acpi/acpica/dbexec.c12
-rw-r--r--drivers/acpi/acpica/dbobject.c6
-rw-r--r--drivers/acpi/acpica/dbxface.c2
-rw-r--r--drivers/acpi/acpica/dsargs.c5
-rw-r--r--drivers/acpi/acpica/dsdebug.c1
-rw-r--r--drivers/acpi/acpica/dsmethod.c12
-rw-r--r--drivers/acpi/acpica/dsopcode.c11
-rw-r--r--drivers/acpi/acpica/dsutils.c9
-rw-r--r--drivers/acpi/acpica/dswexec.c4
-rw-r--r--drivers/acpi/acpica/dswload.c42
-rw-r--r--drivers/acpi/acpica/dswload2.c16
-rw-r--r--drivers/acpi/acpica/evxfevnt.c18
-rw-r--r--drivers/acpi/acpica/exdebug.c4
-rw-r--r--drivers/acpi/acpica/exdump.c30
-rw-r--r--drivers/acpi/acpica/exoparg1.c25
-rw-r--r--drivers/acpi/acpica/exresolv.c23
-rw-r--r--drivers/acpi/acpica/hwxfsleep.c14
-rw-r--r--drivers/acpi/acpica/nsaccess.c27
-rw-r--r--drivers/acpi/acpica/nsnames.c3
-rw-r--r--drivers/acpi/acpica/nsutils.c2
-rw-r--r--drivers/acpi/acpica/nsxfeval.c39
-rw-r--r--drivers/acpi/acpica/psobject.c14
-rw-r--r--drivers/acpi/acpica/psopcode.c8
-rw-r--r--drivers/acpi/acpica/psparse.c14
-rw-r--r--drivers/acpi/acpica/rscalc.c139
-rw-r--r--drivers/acpi/acpica/rsdump.c48
-rw-r--r--drivers/acpi/acpica/rsdumpinfo.c114
-rw-r--r--drivers/acpi/acpica/rsinfo.c28
-rw-r--r--drivers/acpi/acpica/rsmisc.c4
-rw-r--r--drivers/acpi/acpica/rsserial.c373
-rw-r--r--drivers/acpi/acpica/tbfadt.c4
-rw-r--r--drivers/acpi/acpica/tbutils.c6
-rw-r--r--drivers/acpi/acpica/utdecode.c8
-rw-r--r--drivers/acpi/acpica/utownerid.c12
-rw-r--r--drivers/acpi/acpica/utresdecode.c315
-rw-r--r--drivers/acpi/acpica/utresrc.c259
-rw-r--r--drivers/acpi/acpica/utxfmutex.c5
47 files changed, 1502 insertions, 376 deletions
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile
index dea65306b687..b125bdd3d58b 100644
--- a/drivers/acpi/acpica/Makefile
+++ b/drivers/acpi/acpica/Makefile
@@ -172,6 +172,7 @@ acpi-y += \
utosi.o \
utownerid.o \
utpredef.o \
+ utresdecode.o \
utresrc.o \
utstate.o \
utstring.o \
diff --git a/drivers/acpi/acpica/acapps.h b/drivers/acpi/acpica/acapps.h
index b65f2731e9e2..bb6a84b0b4b3 100644
--- a/drivers/acpi/acpica/acapps.h
+++ b/drivers/acpi/acpica/acapps.h
@@ -158,8 +158,8 @@ acpi_dm_finish_namespace_load(union acpi_parse_object *parse_tree_root,
acpi_owner_id owner_id);
void
-acpi_dm_convert_resource_indexes(union acpi_parse_object *parse_tree_root,
- struct acpi_namespace_node *namespace_root);
+acpi_dm_convert_parse_objects(union acpi_parse_object *parse_tree_root,
+ struct acpi_namespace_node *namespace_root);
/*
* adfile
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index abe8c316908c..95eed442703f 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -315,6 +315,7 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_force_aml_disassembly, FALSE);
ACPI_INIT_GLOBAL(u8, acpi_gbl_dm_opt_verbose, TRUE);
ACPI_INIT_GLOBAL(u8, acpi_gbl_dm_emit_external_opcodes, FALSE);
ACPI_INIT_GLOBAL(u8, acpi_gbl_do_disassembler_optimizations, TRUE);
+ACPI_INIT_GLOBAL(ACPI_PARSE_OBJECT_LIST, *acpi_gbl_temp_list_head, NULL);
ACPI_GLOBAL(u8, acpi_gbl_dm_opt_disasm);
ACPI_GLOBAL(u8, acpi_gbl_dm_opt_listing);
@@ -368,6 +369,8 @@ ACPI_GLOBAL(const char, *acpi_gbl_pld_vertical_position_list[]);
ACPI_GLOBAL(const char, *acpi_gbl_pld_horizontal_position_list[]);
ACPI_GLOBAL(const char, *acpi_gbl_pld_shape_list[]);
+ACPI_INIT_GLOBAL(u8, acpi_gbl_disasm_flag, FALSE);
+
#endif
/*
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index f9b3f7fef462..8ddd3b20e0c6 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -859,7 +859,7 @@ ACPI_PARSE_COMMON};
* and bytelists.
*/
struct acpi_parse_obj_named {
- ACPI_PARSE_COMMON u8 *path;
+ ACPI_PARSE_COMMON char *path;
u8 *data; /* AML body or bytelist data */
u32 length; /* AML length */
u32 name; /* 4-byte name or zero if no name */
@@ -1142,8 +1142,13 @@ struct acpi_port_info {
#define ACPI_RESOURCE_NAME_ADDRESS64 0x8A
#define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 0x8B
#define ACPI_RESOURCE_NAME_GPIO 0x8C
+#define ACPI_RESOURCE_NAME_PIN_FUNCTION 0x8D
#define ACPI_RESOURCE_NAME_SERIAL_BUS 0x8E
-#define ACPI_RESOURCE_NAME_LARGE_MAX 0x8E
+#define ACPI_RESOURCE_NAME_PIN_CONFIG 0x8F
+#define ACPI_RESOURCE_NAME_PIN_GROUP 0x90
+#define ACPI_RESOURCE_NAME_PIN_GROUP_FUNCTION 0x91
+#define ACPI_RESOURCE_NAME_PIN_GROUP_CONFIG 0x92
+#define ACPI_RESOURCE_NAME_LARGE_MAX 0x92
/*****************************************************************************
*
@@ -1176,12 +1181,18 @@ struct acpi_external_list {
#define ACPI_EXT_INTERNAL_PATH_ALLOCATED 0x04 /* Deallocate internal path on completion */
#define ACPI_EXT_EXTERNAL_EMITTED 0x08 /* External() statement has been emitted */
#define ACPI_EXT_ORIGIN_FROM_OPCODE 0x10 /* External came from a External() opcode */
+#define ACPI_EXT_CONFLICTING_DECLARATION 0x20 /* External has a conflicting declaration within AML */
struct acpi_external_file {
char *path;
struct acpi_external_file *next;
};
+struct acpi_parse_object_list {
+ union acpi_parse_object *op;
+ struct acpi_parse_object_list *next;
+};
+
/*****************************************************************************
*
* Debugger
diff --git a/drivers/acpi/acpica/acopcode.h b/drivers/acpi/acpica/acopcode.h
index a5d9af758c52..cbd59a302679 100644
--- a/drivers/acpi/acpica/acopcode.h
+++ b/drivers/acpi/acpica/acopcode.h
@@ -112,7 +112,7 @@
#define ARGP_DWORD_OP ARGP_LIST1 (ARGP_DWORDDATA)
#define ARGP_ELSE_OP ARGP_LIST2 (ARGP_PKGLENGTH, ARGP_TERMLIST)
#define ARGP_EVENT_OP ARGP_LIST1 (ARGP_NAME)
-#define ARGP_EXTERNAL_OP ARGP_LIST3 (ARGP_NAMESTRING, ARGP_BYTEDATA, ARGP_BYTEDATA)
+#define ARGP_EXTERNAL_OP ARGP_LIST3 (ARGP_NAME, ARGP_BYTEDATA, ARGP_BYTEDATA)
#define ARGP_FATAL_OP ARGP_LIST3 (ARGP_BYTEDATA, ARGP_DWORDDATA, ARGP_TERMARG)
#define ARGP_FIELD_OP ARGP_LIST4 (ARGP_PKGLENGTH, ARGP_NAMESTRING, ARGP_BYTEDATA, ARGP_FIELDLIST)
#define ARGP_FIND_SET_LEFT_BIT_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TARGET)
diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index dcfc05d40e36..cdfcad8eb74c 100644
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -581,6 +581,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
{{"_HID", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING)}},
+ {{"_HMA", METHOD_0ARGS,
+ METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
+
{{"_HOT", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
@@ -626,6 +629,19 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER | ACPI_RTYPE_STRING,
10, 0),
+ {{"_LSI", METHOD_0ARGS,
+ METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}},
+ PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, 0, 0, 0),
+
+ {{"_LSR", METHOD_2ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER),
+ METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}},
+ PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 1,
+ ACPI_RTYPE_BUFFER, 1, 0),
+
+ {{"_LSW",
+ METHOD_3ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, ACPI_TYPE_BUFFER),
+ METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
+
{{"_MAT", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
diff --git a/drivers/acpi/acpica/acresrc.h b/drivers/acpi/acpica/acresrc.h
index b4d22f6e48e2..438f3098a093 100644
--- a/drivers/acpi/acpica/acresrc.h
+++ b/drivers/acpi/acpica/acresrc.h
@@ -148,7 +148,10 @@ typedef enum {
ACPI_RSD_UINT16,
ACPI_RSD_UINT32,
ACPI_RSD_UINT64,
- ACPI_RSD_WORDLIST
+ ACPI_RSD_WORDLIST,
+ ACPI_RSD_LABEL,
+ ACPI_RSD_SOURCE_LABEL,
+
} ACPI_RSDUMP_OPCODES;
/* restore default alignment */
@@ -329,6 +332,11 @@ extern struct acpi_rsconvert_info acpi_rs_convert_fixed_dma[];
extern struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus[];
extern struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus[];
extern struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus[];
+extern struct acpi_rsconvert_info acpi_rs_convert_pin_function[];
+extern struct acpi_rsconvert_info acpi_rs_convert_pin_config[];
+extern struct acpi_rsconvert_info acpi_rs_convert_pin_group[];
+extern struct acpi_rsconvert_info acpi_rs_convert_pin_group_function[];
+extern struct acpi_rsconvert_info acpi_rs_convert_pin_group_config[];
/* These resources require separate get/set tables */
@@ -372,12 +380,17 @@ 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[];
extern struct acpi_rsdump_info acpi_rs_dump_gpio[];
+extern struct acpi_rsdump_info acpi_rs_dump_pin_function[];
extern struct acpi_rsdump_info acpi_rs_dump_fixed_dma[];
extern struct acpi_rsdump_info acpi_rs_dump_common_serial_bus[];
extern struct acpi_rsdump_info acpi_rs_dump_i2c_serial_bus[];
extern struct acpi_rsdump_info acpi_rs_dump_spi_serial_bus[];
extern struct acpi_rsdump_info acpi_rs_dump_uart_serial_bus[];
extern struct acpi_rsdump_info acpi_rs_dump_general_flags[];
+extern struct acpi_rsdump_info acpi_rs_dump_pin_config[];
+extern struct acpi_rsdump_info acpi_rs_dump_pin_group[];
+extern struct acpi_rsdump_info acpi_rs_dump_pin_group_function[];
+extern struct acpi_rsdump_info acpi_rs_dump_pin_group_config[];
#endif
#endif /* __ACRESRC_H__ */
diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h
index 6f28cfae2212..2a3cc4296481 100644
--- a/drivers/acpi/acpica/acutils.h
+++ b/drivers/acpi/acpica/acutils.h
@@ -85,6 +85,7 @@ extern const char *acpi_gbl_bpb_decode[];
extern const char *acpi_gbl_sb_decode[];
extern const char *acpi_gbl_fc_decode[];
extern const char *acpi_gbl_pt_decode[];
+extern const char *acpi_gbl_ptyp_decode[];
#endif
/*
diff --git a/drivers/acpi/acpica/amlcode.h b/drivers/acpi/acpica/amlcode.h
index 176f7e9b4d0e..f54dc5a34bdc 100644
--- a/drivers/acpi/acpica/amlcode.h
+++ b/drivers/acpi/acpica/amlcode.h
@@ -313,6 +313,11 @@
* #A is the number of required arguments
* #T is the number of target operands
* #R indicates whether there is a return value
+ *
+ * These types are used for the top-level dispatch of the AML
+ * opcode. They group similar operators that can share common
+ * front-end code before dispatch to the final code that implements
+ * the operator.
*/
/*
@@ -353,42 +358,42 @@
* The opcode Type is used in a dispatch table, do not change
* or add anything new without updating the table.
*/
-#define AML_TYPE_EXEC_0A_0T_1R 0x00
-#define AML_TYPE_EXEC_1A_0T_0R 0x01 /* Monadic1 */
-#define AML_TYPE_EXEC_1A_0T_1R 0x02 /* Monadic2 */
-#define AML_TYPE_EXEC_1A_1T_0R 0x03
-#define AML_TYPE_EXEC_1A_1T_1R 0x04 /* monadic2_r */
-#define AML_TYPE_EXEC_2A_0T_0R 0x05 /* Dyadic1 */
-#define AML_TYPE_EXEC_2A_0T_1R 0x06 /* Dyadic2 */
-#define AML_TYPE_EXEC_2A_1T_1R 0x07 /* dyadic2_r */
-#define AML_TYPE_EXEC_2A_2T_1R 0x08
-#define AML_TYPE_EXEC_3A_0T_0R 0x09
-#define AML_TYPE_EXEC_3A_1T_1R 0x0A
-#define AML_TYPE_EXEC_6A_0T_1R 0x0B
+#define AML_TYPE_EXEC_0A_0T_1R 0x00 /* 0 Args, 0 Target, 1 ret_val */
+#define AML_TYPE_EXEC_1A_0T_0R 0x01 /* 1 Args, 0 Target, 0 ret_val */
+#define AML_TYPE_EXEC_1A_0T_1R 0x02 /* 1 Args, 0 Target, 1 ret_val */
+#define AML_TYPE_EXEC_1A_1T_0R 0x03 /* 1 Args, 1 Target, 0 ret_val */
+#define AML_TYPE_EXEC_1A_1T_1R 0x04 /* 1 Args, 1 Target, 1 ret_val */
+#define AML_TYPE_EXEC_2A_0T_0R 0x05 /* 2 Args, 0 Target, 0 ret_val */
+#define AML_TYPE_EXEC_2A_0T_1R 0x06 /* 2 Args, 0 Target, 1 ret_val */
+#define AML_TYPE_EXEC_2A_1T_1R 0x07 /* 2 Args, 1 Target, 1 ret_val */
+#define AML_TYPE_EXEC_2A_2T_1R 0x08 /* 2 Args, 2 Target, 1 ret_val */
+#define AML_TYPE_EXEC_3A_0T_0R 0x09 /* 3 Args, 0 Target, 0 ret_val */
+#define AML_TYPE_EXEC_3A_1T_1R 0x0A /* 3 Args, 1 Target, 1 ret_val */
+#define AML_TYPE_EXEC_6A_0T_1R 0x0B /* 6 Args, 0 Target, 1 ret_val */
/* End of types used in dispatch table */
-#define AML_TYPE_LITERAL 0x0B
-#define AML_TYPE_CONSTANT 0x0C
-#define AML_TYPE_METHOD_ARGUMENT 0x0D
-#define AML_TYPE_LOCAL_VARIABLE 0x0E
-#define AML_TYPE_DATA_TERM 0x0F
+#define AML_TYPE_LITERAL 0x0C
+#define AML_TYPE_CONSTANT 0x0D
+#define AML_TYPE_METHOD_ARGUMENT 0x0E
+#define AML_TYPE_LOCAL_VARIABLE 0x0F
+#define AML_TYPE_DATA_TERM 0x10
/* Generic for an op that returns a value */
-#define AML_TYPE_METHOD_CALL 0x10
+#define AML_TYPE_METHOD_CALL 0x11
/* Miscellaneous types */
-#define AML_TYPE_CREATE_FIELD 0x11
-#define AML_TYPE_CREATE_OBJECT 0x12
-#define AML_TYPE_CONTROL 0x13
-#define AML_TYPE_NAMED_NO_OBJ 0x14
-#define AML_TYPE_NAMED_FIELD 0x15
-#define AML_TYPE_NAMED_SIMPLE 0x16
-#define AML_TYPE_NAMED_COMPLEX 0x17
-#define AML_TYPE_RETURN 0x18
-#define AML_TYPE_UNDEFINED 0x19
-#define AML_TYPE_BOGUS 0x1A
+#define AML_TYPE_CREATE_FIELD 0x12
+#define AML_TYPE_CREATE_OBJECT 0x13
+#define AML_TYPE_CONTROL 0x14
+#define AML_TYPE_NAMED_NO_OBJ 0x15
+#define AML_TYPE_NAMED_FIELD 0x16
+#define AML_TYPE_NAMED_SIMPLE 0x17
+#define AML_TYPE_NAMED_COMPLEX 0x18
+#define AML_TYPE_RETURN 0x19
+#define AML_TYPE_UNDEFINED 0x1A
+#define AML_TYPE_BOGUS 0x1B
/* AML Package Length encodings */
diff --git a/drivers/acpi/acpica/amlresrc.h b/drivers/acpi/acpica/amlresrc.h
index 653a3d1ef5d5..1236e9a414e4 100644
--- a/drivers/acpi/acpica/amlresrc.h
+++ b/drivers/acpi/acpica/amlresrc.h
@@ -65,6 +65,7 @@
#define ACPI_RESTAG_DRIVESTRENGTH "_DRS"
#define ACPI_RESTAG_ENDIANNESS "_END"
#define ACPI_RESTAG_FLOWCONTROL "_FLC"
+#define ACPI_RESTAG_FUNCTION "_FUN"
#define ACPI_RESTAG_GRANULARITY "_GRA"
#define ACPI_RESTAG_INTERRUPT "_INT"
#define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */
@@ -84,6 +85,8 @@
#define ACPI_RESTAG_PHASE "_PHA"
#define ACPI_RESTAG_PIN "_PIN"
#define ACPI_RESTAG_PINCONFIG "_PPI"
+#define ACPI_RESTAG_PINCONFIG_TYPE "_TYP"
+#define ACPI_RESTAG_PINCONFIG_VALUE "_VAL"
#define ACPI_RESTAG_POLARITY "_POL"
#define ACPI_RESTAG_REGISTERBITOFFSET "_RBO"
#define ACPI_RESTAG_REGISTERBITWIDTH "_RBW"
@@ -404,6 +407,102 @@ struct aml_resource_uart_serialbus {
#define AML_RESOURCE_UART_TYPE_REVISION 1 /* ACPI 5.0 */
#define AML_RESOURCE_UART_MIN_DATA_LEN 10
+struct aml_resource_pin_function {
+ AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id;
+ u16 flags;
+ u8 pin_config;
+ u16 function_number;
+ u16 pin_table_offset;
+ u8 res_source_index;
+ u16 res_source_offset;
+ u16 vendor_offset;
+ u16 vendor_length;
+ /*
+ * Optional fields follow immediately:
+ * 1) PIN list (Words)
+ * 2) Resource Source String
+ * 3) Vendor Data bytes
+ */
+};
+
+#define AML_RESOURCE_PIN_FUNCTION_REVISION 1 /* ACPI 6.2 */
+
+struct aml_resource_pin_config {
+ AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id;
+ u16 flags;
+ u8 pin_config_type;
+ u32 pin_config_value;
+ u16 pin_table_offset;
+ u8 res_source_index;
+ u16 res_source_offset;
+ u16 vendor_offset;
+ u16 vendor_length;
+ /*
+ * Optional fields follow immediately:
+ * 1) PIN list (Words)
+ * 2) Resource Source String
+ * 3) Vendor Data bytes
+ */
+};
+
+#define AML_RESOURCE_PIN_CONFIG_REVISION 1 /* ACPI 6.2 */
+
+struct aml_resource_pin_group {
+ AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id;
+ u16 flags;
+ u16 pin_table_offset;
+ u16 label_offset;
+ u16 vendor_offset;
+ u16 vendor_length;
+ /*
+ * Optional fields follow immediately:
+ * 1) PIN list (Words)
+ * 2) Resource Label String
+ * 3) Vendor Data bytes
+ */
+};
+
+#define AML_RESOURCE_PIN_GROUP_REVISION 1 /* ACPI 6.2 */
+
+struct aml_resource_pin_group_function {
+ AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id;
+ u16 flags;
+ u16 function_number;
+ u8 res_source_index;
+ u16 res_source_offset;
+ u16 res_source_label_offset;
+ u16 vendor_offset;
+ u16 vendor_length;
+ /*
+ * Optional fields follow immediately:
+ * 1) Resource Source String
+ * 2) Resource Source Label String
+ * 3) Vendor Data bytes
+ */
+};
+
+#define AML_RESOURCE_PIN_GROUP_FUNCTION_REVISION 1 /* ACPI 6.2 */
+
+struct aml_resource_pin_group_config {
+ AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id;
+ u16 flags;
+ u8 pin_config_type;
+ u32 pin_config_value;
+ u8 res_source_index;
+ u16 res_source_offset;
+ u16 res_source_label_offset;
+ u16 vendor_offset;
+ u16 vendor_length;
+ /*
+ * Optional fields follow immediately:
+ * 1) Resource Source String
+ * 2) Resource Source Label String
+ * 3) Vendor Data bytes
+ */
+};
+
+#define AML_RESOURCE_PIN_GROUP_CONFIG_REVISION 1 /* ACPI 6.2 */
+
/* restore default alignment */
#pragma pack()
@@ -446,6 +545,11 @@ union aml_resource {
struct aml_resource_spi_serialbus spi_serial_bus;
struct aml_resource_uart_serialbus uart_serial_bus;
struct aml_resource_common_serialbus common_serial_bus;
+ struct aml_resource_pin_function pin_function;
+ struct aml_resource_pin_config pin_config;
+ struct aml_resource_pin_group pin_group;
+ struct aml_resource_pin_group_function pin_group_function;
+ struct aml_resource_pin_group_config pin_group_config;
/* Utility overlays */
diff --git a/drivers/acpi/acpica/dbexec.c b/drivers/acpi/acpica/dbexec.c
index b611cd92b5f5..3b30319752f0 100644
--- a/drivers/acpi/acpica/dbexec.c
+++ b/drivers/acpi/acpica/dbexec.c
@@ -181,6 +181,18 @@ acpi_db_execute_method(struct acpi_db_method_info *info,
acpi_gbl_method_executing = FALSE;
if (ACPI_FAILURE(status)) {
+ if ((status == AE_ABORT_METHOD) || acpi_gbl_abort_method) {
+
+ /* Clear the abort and fall back to the debugger prompt */
+
+ ACPI_EXCEPTION((AE_INFO, status,
+ "Aborting top-level method"));
+
+ acpi_gbl_abort_method = FALSE;
+ status = AE_OK;
+ goto cleanup;
+ }
+
ACPI_EXCEPTION((AE_INFO, status,
"while executing %s from debugger",
info->pathname));
diff --git a/drivers/acpi/acpica/dbobject.c b/drivers/acpi/acpica/dbobject.c
index f2252b1ac0b3..e7b415c20aa8 100644
--- a/drivers/acpi/acpica/dbobject.c
+++ b/drivers/acpi/acpica/dbobject.c
@@ -448,7 +448,7 @@ void acpi_db_decode_locals(struct acpi_walk_state *walk_state)
if (display_locals) {
acpi_os_printf
- ("\nInitialized Local Variables for method [%4.4s]:\n",
+ ("\nInitialized Local Variables for Method [%4.4s]:\n",
acpi_ut_get_node_name(node));
for (i = 0; i < ACPI_METHOD_NUM_LOCALS; i++) {
@@ -461,7 +461,7 @@ void acpi_db_decode_locals(struct acpi_walk_state *walk_state)
}
} else {
acpi_os_printf
- ("No Local Variables are initialized for method [%4.4s]\n",
+ ("No Local Variables are initialized for Method [%4.4s]\n",
acpi_ut_get_node_name(node));
}
}
@@ -515,7 +515,7 @@ void acpi_db_decode_arguments(struct acpi_walk_state *walk_state)
acpi_os_printf("Initialized Arguments for Method [%4.4s]: "
"(%X arguments defined for method invocation)\n",
acpi_ut_get_node_name(node),
- obj_desc->method.param_count);
+ node->object->method.param_count);
for (i = 0; i < ACPI_METHOD_NUM_ARGS; i++) {
obj_desc = walk_state->arguments[i].object;
diff --git a/drivers/acpi/acpica/dbxface.c b/drivers/acpi/acpica/dbxface.c
index 8f665d94b8b5..b6985323e7eb 100644
--- a/drivers/acpi/acpica/dbxface.c
+++ b/drivers/acpi/acpica/dbxface.c
@@ -244,7 +244,7 @@ acpi_db_single_step(struct acpi_walk_state *walk_state,
if ((acpi_gbl_db_output_to_file) ||
(acpi_dbg_level & ACPI_LV_PARSE)) {
acpi_os_printf
- ("\n[AmlDebug] Next AML Opcode to execute:\n");
+ ("\nAML Debug: Next AML Opcode to execute:\n");
}
/*
diff --git a/drivers/acpi/acpica/dsargs.c b/drivers/acpi/acpica/dsargs.c
index 287b3fd73cfc..2873455c986d 100644
--- a/drivers/acpi/acpica/dsargs.c
+++ b/drivers/acpi/acpica/dsargs.c
@@ -82,7 +82,7 @@ acpi_ds_execute_arguments(struct acpi_namespace_node *node,
union acpi_parse_object *op;
struct acpi_walk_state *walk_state;
- ACPI_FUNCTION_TRACE(ds_execute_arguments);
+ ACPI_FUNCTION_TRACE_PTR(ds_execute_arguments, aml_start);
/* Allocate a new parser op to be the root of the parsed tree */
@@ -338,7 +338,8 @@ acpi_status acpi_ds_get_package_arguments(union acpi_operand_object *obj_desc)
return_ACPI_STATUS(AE_AML_INTERNAL);
}
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Package Arg Init\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Package Argument Init, AML Ptr: %p\n",
+ obj_desc->package.aml_start));
/* Execute the AML code for the term_arg arguments */
diff --git a/drivers/acpi/acpica/dsdebug.c b/drivers/acpi/acpica/dsdebug.c
index 4d885eb8eda9..d1f457eda980 100644
--- a/drivers/acpi/acpica/dsdebug.c
+++ b/drivers/acpi/acpica/dsdebug.c
@@ -196,6 +196,7 @@ acpi_ds_dump_method_stack(acpi_status status,
op->common.next = NULL;
#ifdef ACPI_DISASSEMBLER
+ acpi_os_printf("Failed at ");
acpi_dm_disassemble(next_walk_state, op,
ACPI_UINT32_MAX);
#endif
diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index 31c9c7aec3d5..d7fc36917c67 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -212,6 +212,7 @@ acpi_status
acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state)
{
u32 aml_offset;
+ acpi_name name = 0;
ACPI_FUNCTION_ENTRY();
@@ -237,10 +238,13 @@ acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state)
walk_state->parser_state.
aml_start);
- status = acpi_gbl_exception_handler(status,
- walk_state->method_node ?
- walk_state->method_node->
- name.integer : 0,
+ if (walk_state->method_node) {
+ name = walk_state->method_node->name.integer;
+ } else if (walk_state->deferred_node) {
+ name = walk_state->deferred_node->name.integer;
+ }
+
+ status = acpi_gbl_exception_handler(status, name,
walk_state->opcode,
aml_offset, NULL);
acpi_ex_enter_interpreter();
diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
index 9a8f8a992b3e..dfc3c25a083d 100644
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -227,13 +227,12 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
/* Entire field must fit within the current length of the buffer */
- if ((bit_offset + bit_count) > (8 * (u32) buffer_desc->buffer.length)) {
+ if ((bit_offset + bit_count) > (8 * (u32)buffer_desc->buffer.length)) {
ACPI_ERROR((AE_INFO,
- "Field [%4.4s] at %u exceeds Buffer [%4.4s] size %u (bits)",
- acpi_ut_get_node_name(result_desc),
- bit_offset + bit_count,
- acpi_ut_get_node_name(buffer_desc->buffer.node),
- 8 * (u32) buffer_desc->buffer.length));
+ "Field [%4.4s] at bit offset/length %u/%u "
+ "exceeds size of target Buffer (%u bits)",
+ acpi_ut_get_node_name(result_desc), bit_offset,
+ bit_count, 8 * (u32)buffer_desc->buffer.length));
status = AE_AML_BUFFER_LIMIT;
goto cleanup;
}
diff --git a/drivers/acpi/acpica/dsutils.c b/drivers/acpi/acpica/dsutils.c
index 406edec20de7..0dabd9b95684 100644
--- a/drivers/acpi/acpica/dsutils.c
+++ b/drivers/acpi/acpica/dsutils.c
@@ -633,15 +633,6 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
if ((op_info->flags & AML_HAS_RETVAL) ||
(arg->common.flags & ACPI_PARSEOP_IN_STACK)) {
- ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
- "Argument previously created, already stacked\n"));
-
- acpi_db_display_argument_object(walk_state->
- operands[walk_state->
- num_operands -
- 1],
- walk_state);
-
/*
* Use value that was already previously returned
* by the evaluation of this argument
diff --git a/drivers/acpi/acpica/dswexec.c b/drivers/acpi/acpica/dswexec.c
index a2ff8ad70d58..20d7744b06ae 100644
--- a/drivers/acpi/acpica/dswexec.c
+++ b/drivers/acpi/acpica/dswexec.c
@@ -576,8 +576,8 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
case AML_TYPE_CREATE_OBJECT:
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Executing CreateObject (Buffer/Package) Op=%p\n",
- op));
+ "Executing CreateObject (Buffer/Package) Op=%p AMLPtr=%p\n",
+ op, op->named.data));
switch (op->common.parent->common.aml_opcode) {
case AML_NAME_OP:
diff --git a/drivers/acpi/acpica/dswload.c b/drivers/acpi/acpica/dswload.c
index cafb3ab567ab..eaa859a89702 100644
--- a/drivers/acpi/acpica/dswload.c
+++ b/drivers/acpi/acpica/dswload.c
@@ -397,7 +397,7 @@ acpi_ds_load1_begin_op(struct acpi_walk_state *walk_state,
/* Initialize the op */
#if (defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY))
- op->named.path = ACPI_CAST_PTR(u8, path);
+ op->named.path = path;
#endif
if (node) {
@@ -434,6 +434,10 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state)
acpi_object_type object_type;
acpi_status status = AE_OK;
+#ifdef ACPI_ASL_COMPILER
+ u8 param_count;
+#endif
+
ACPI_FUNCTION_TRACE(ds_load1_end_op);
op = walk_state->op;
@@ -514,6 +518,38 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state)
}
}
}
+#ifdef ACPI_ASL_COMPILER
+ /*
+ * For external opcode, get the object type from the argument and
+ * get the parameter count from the argument's next.
+ */
+ if (acpi_gbl_disasm_flag &&
+ op->common.node && op->common.aml_opcode == AML_EXTERNAL_OP) {
+ /*
+ * Note, if this external is not a method
+ * Op->Common.Value.Arg->Common.Next->Common.Value.Integer == 0
+ * Therefore, param_count will be 0.
+ */
+ param_count =
+ (u8)op->common.value.arg->common.next->common.value.integer;
+ object_type = (u8)op->common.value.arg->common.value.integer;
+ op->common.node->flags |= ANOBJ_IS_EXTERNAL;
+ op->common.node->type = (u8)object_type;
+
+ acpi_dm_create_subobject_for_external((u8)object_type,
+ &op->common.node,
+ param_count);
+
+ /*
+ * Add the external to the external list because we may be
+ * emitting code based off of the items within the external list.
+ */
+ acpi_dm_add_op_to_external_list(op, op->named.path,
+ (u8)object_type, param_count,
+ ACPI_EXT_ORIGIN_FROM_OPCODE |
+ ACPI_EXT_RESOLVED_REFERENCE);
+ }
+#endif
/*
* If we are executing a method, do not create any namespace objects
@@ -563,7 +599,9 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state)
/* Pop the scope stack (only if loading a table) */
- if (!walk_state->method_node && acpi_ns_opens_scope(object_type)) {
+ if (!walk_state->method_node &&
+ op->common.aml_opcode != AML_EXTERNAL_OP &&
+ acpi_ns_opens_scope(object_type)) {
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"(%s): Popping scope for Op %p\n",
acpi_ut_get_type_name(object_type), op));
diff --git a/drivers/acpi/acpica/dswload2.c b/drivers/acpi/acpica/dswload2.c
index 8d510c7e20c8..aad83ef5a4ec 100644
--- a/drivers/acpi/acpica/dswload2.c
+++ b/drivers/acpi/acpica/dswload2.c
@@ -310,6 +310,22 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
flags |= ACPI_NS_TEMPORARY;
}
}
+#ifdef ACPI_ASL_COMPILER
+
+ /*
+ * Do not open a scope for AML_EXTERNAL_OP
+ * acpi_ns_lookup can open a new scope based on the object type
+ * of this op. AML_EXTERNAL_OP is a declaration rather than a
+ * definition. In the case that this external is a method object,
+ * acpi_ns_lookup will open a new scope. However, an AML_EXTERNAL_OP
+ * associated with the ACPI_TYPE_METHOD is a declaration, rather than
+ * a definition. Flags is set to avoid opening a scope for any
+ * AML_EXTERNAL_OP.
+ */
+ if (walk_state->opcode == AML_EXTERNAL_OP) {
+ flags |= ACPI_NS_DONT_OPEN_SCOPE;
+ }
+#endif
/* Add new entry or lookup existing entry */
diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c
index 82e8971f23a4..c773ac4892cb 100644
--- a/drivers/acpi/acpica/evxfevnt.c
+++ b/drivers/acpi/acpica/evxfevnt.c
@@ -180,6 +180,12 @@ acpi_status acpi_enable_event(u32 event, u32 flags)
ACPI_FUNCTION_TRACE(acpi_enable_event);
+ /* If Hardware Reduced flag is set, there are no fixed events */
+
+ if (acpi_gbl_reduced_hardware) {
+ return_ACPI_STATUS(AE_OK);
+ }
+
/* Decode the Fixed Event */
if (event > ACPI_EVENT_MAX) {
@@ -237,6 +243,12 @@ acpi_status acpi_disable_event(u32 event, u32 flags)
ACPI_FUNCTION_TRACE(acpi_disable_event);
+ /* If Hardware Reduced flag is set, there are no fixed events */
+
+ if (acpi_gbl_reduced_hardware) {
+ return_ACPI_STATUS(AE_OK);
+ }
+
/* Decode the Fixed Event */
if (event > ACPI_EVENT_MAX) {
@@ -290,6 +302,12 @@ acpi_status acpi_clear_event(u32 event)
ACPI_FUNCTION_TRACE(acpi_clear_event);
+ /* If Hardware Reduced flag is set, there are no fixed events */
+
+ if (acpi_gbl_reduced_hardware) {
+ return_ACPI_STATUS(AE_OK);
+ }
+
/* Decode the Fixed Event */
if (event > ACPI_EVENT_MAX) {
diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c
index ec614f5a3bcb..a8191d2ca5e3 100644
--- a/drivers/acpi/acpica/exdebug.c
+++ b/drivers/acpi/acpica/exdebug.c
@@ -117,10 +117,10 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
timer = ((u32)acpi_os_get_timer() / 10);
timer &= 0x03FFFFFF;
- acpi_os_printf("[ACPI Debug T=0x%8.8X] %*s", timer,
+ acpi_os_printf("ACPI Debug: T=0x%8.8X %*s", timer,
level, " ");
} else {
- acpi_os_printf("[ACPI Debug] %*s", level, " ");
+ acpi_os_printf("ACPI Debug: %*s", level, " ");
}
}
diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c
index 970dc6c53994..44092f744477 100644
--- a/drivers/acpi/acpica/exdump.c
+++ b/drivers/acpi/acpica/exdump.c
@@ -645,10 +645,12 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
/* obj_desc is a valid object */
if (depth > 0) {
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p ",
- depth, " ", depth, obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p Refs=%u ",
+ depth, " ", depth, obj_desc,
+ obj_desc->common.reference_count));
} else {
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p ", obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Refs=%u ",
+ obj_desc, obj_desc->common.reference_count));
}
/* Decode object type */
@@ -690,8 +692,11 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
case ACPI_REFCLASS_NAME:
- acpi_os_printf("- [%4.4s]\n",
- obj_desc->reference.node->name.ascii);
+ acpi_ut_repair_name(obj_desc->reference.node->name.
+ ascii);
+ acpi_os_printf("- [%4.4s] (Node %p)\n",
+ obj_desc->reference.node->name.ascii,
+ obj_desc->reference.node);
break;
case ACPI_REFCLASS_ARG:
@@ -999,9 +1004,15 @@ static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc)
status = acpi_ns_handle_to_pathname(obj_desc->reference.node,
&ret_buf, TRUE);
if (ACPI_FAILURE(status)) {
- acpi_os_printf(" Could not convert name to pathname\n");
+ acpi_os_printf
+ (" Could not convert name to pathname: %s\n",
+ acpi_format_exception(status));
} else {
- acpi_os_printf("%s\n", (char *)ret_buf.pointer);
+ acpi_os_printf("%s: %s\n",
+ acpi_ut_get_type_name(obj_desc->
+ reference.node->
+ type),
+ (char *)ret_buf.pointer);
ACPI_FREE(ret_buf.pointer);
}
} else if (obj_desc->reference.object) {
@@ -1111,9 +1122,8 @@ acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
case ACPI_TYPE_LOCAL_REFERENCE:
- acpi_os_printf("[Object Reference] Type [%s] %2.2X",
- acpi_ut_get_reference_name(obj_desc),
- obj_desc->reference.class);
+ acpi_os_printf("[Object Reference] Class [%s]",
+ acpi_ut_get_reference_name(obj_desc));
acpi_ex_dump_reference_obj(obj_desc);
break;
diff --git a/drivers/acpi/acpica/exoparg1.c b/drivers/acpi/acpica/exoparg1.c
index e327349675cd..f787651348c1 100644
--- a/drivers/acpi/acpica/exoparg1.c
+++ b/drivers/acpi/acpica/exoparg1.c
@@ -921,13 +921,26 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
* This is a deref_of (object_reference)
* Get the actual object from the Node (This is the dereference).
* This case may only happen when a local_x or arg_x is
- * dereferenced above.
+ * dereferenced above, or for references to device and
+ * thermal objects.
*/
- return_desc = acpi_ns_get_attached_object((struct
- acpi_namespace_node
- *)
- operand[0]);
- acpi_ut_add_reference(return_desc);
+ switch (((struct acpi_namespace_node *)operand[0])->
+ type) {
+ case ACPI_TYPE_DEVICE:
+ case ACPI_TYPE_THERMAL:
+
+ /* These types have no node subobject, return the NS node */
+
+ return_desc = operand[0];
+ break;
+
+ default:
+ /* For most types, get the object attached to the node */
+
+ return_desc = acpi_ns_get_attached_object((struct acpi_namespace_node *)operand[0]);
+ acpi_ut_add_reference(return_desc);
+ break;
+ }
} else {
/*
* This must be a reference object produced by either the
diff --git a/drivers/acpi/acpica/exresolv.c b/drivers/acpi/acpica/exresolv.c
index aa8c6fd74cc3..5e1854ea85f6 100644
--- a/drivers/acpi/acpica/exresolv.c
+++ b/drivers/acpi/acpica/exresolv.c
@@ -368,11 +368,24 @@ acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
*)obj_desc);
}
- if (!obj_desc) {
- ACPI_ERROR((AE_INFO,
- "[%4.4s] Node is unresolved or uninitialized",
- acpi_ut_get_node_name(node)));
- return_ACPI_STATUS(AE_AML_UNINITIALIZED_NODE);
+ switch (type) {
+ case ACPI_TYPE_DEVICE:
+ case ACPI_TYPE_THERMAL:
+
+ /* These types have no attached subobject */
+ break;
+
+ default:
+
+ /* All other types require a subobject */
+
+ if (!obj_desc) {
+ ACPI_ERROR((AE_INFO,
+ "[%4.4s] Node is unresolved or uninitialized",
+ acpi_ut_get_node_name(node)));
+ return_ACPI_STATUS(AE_AML_UNINITIALIZED_NODE);
+ }
+ break;
}
break;
diff --git a/drivers/acpi/acpica/hwxfsleep.c b/drivers/acpi/acpica/hwxfsleep.c
index 5733b1167e46..7ef13934968f 100644
--- a/drivers/acpi/acpica/hwxfsleep.c
+++ b/drivers/acpi/acpica/hwxfsleep.c
@@ -70,11 +70,15 @@ static acpi_status acpi_hw_sleep_dispatch(u8 sleep_state, u32 function_id);
/* Legacy functions are optional, based upon ACPI_REDUCED_HARDWARE */
static struct acpi_sleep_functions acpi_sleep_dispatch[] = {
- {ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_sleep),
- acpi_hw_extended_sleep},
- {ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_wake_prep),
- acpi_hw_extended_wake_prep},
- {ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_wake), acpi_hw_extended_wake}
+ {ACPI_STRUCT_INIT(legacy_function,
+ ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_sleep)),
+ ACPI_STRUCT_INIT(extended_function, acpi_hw_extended_sleep) },
+ {ACPI_STRUCT_INIT(legacy_function,
+ ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_wake_prep)),
+ ACPI_STRUCT_INIT(extended_function, acpi_hw_extended_wake_prep) },
+ {ACPI_STRUCT_INIT(legacy_function,
+ ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_wake)),
+ ACPI_STRUCT_INIT(extended_function, acpi_hw_extended_wake) }
};
/*
diff --git a/drivers/acpi/acpica/nsaccess.c b/drivers/acpi/acpica/nsaccess.c
index fb265b5737de..e5f4fa496572 100644
--- a/drivers/acpi/acpica/nsaccess.c
+++ b/drivers/acpi/acpica/nsaccess.c
@@ -47,6 +47,10 @@
#include "acnamesp.h"
#include "acdispat.h"
+#ifdef ACPI_ASL_COMPILER
+#include "acdisasm.h"
+#endif
+
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsaccess")
@@ -580,6 +584,29 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
(char *)&current_node->name,
current_node));
}
+#ifdef ACPI_ASL_COMPILER
+ /*
+ * If this ACPI name already exists within the namespace as an
+ * external declaration, then mark the external as a conflicting
+ * declaration and proceed to process the current node as if it did
+ * not exist in the namespace. If this node is not processed as
+ * normal, then it could cause improper namespace resolution
+ * by failing to open a new scope.
+ */
+ if (acpi_gbl_disasm_flag &&
+ (status == AE_ALREADY_EXISTS) &&
+ ((this_node->flags & ANOBJ_IS_EXTERNAL) ||
+ (walk_state
+ && walk_state->opcode == AML_EXTERNAL_OP))) {
+ this_node->flags &= ~ANOBJ_IS_EXTERNAL;
+ this_node->type = (u8)this_search_type;
+ if (walk_state->opcode != AML_EXTERNAL_OP) {
+ acpi_dm_mark_external_conflict
+ (this_node);
+ }
+ break;
+ }
+#endif
*return_node = this_node;
return_ACPI_STATUS(status);
diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c
index 3db9ca25a620..aa16aeaa8937 100644
--- a/drivers/acpi/acpica/nsnames.c
+++ b/drivers/acpi/acpica/nsnames.c
@@ -190,9 +190,6 @@ acpi_ns_handle_to_pathname(acpi_handle target_handle,
(void)acpi_ns_build_normalized_path(node, buffer->pointer,
required_size, no_trailing);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%X]\n",
(char *)buffer->pointer, (u32) required_size));
diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c
index 2fe87d0dd9d5..b43fe5fce64b 100644
--- a/drivers/acpi/acpica/nsutils.c
+++ b/drivers/acpi/acpica/nsutils.c
@@ -89,7 +89,7 @@ acpi_ns_print_node_pathname(struct acpi_namespace_node *node,
acpi_os_printf("%s ", message);
}
- acpi_os_printf("[%s] (Node %p)", (char *)buffer.pointer, node);
+ acpi_os_printf("%s", (char *)buffer.pointer);
ACPI_FREE(buffer.pointer);
}
}
diff --git a/drivers/acpi/acpica/nsxfeval.c b/drivers/acpi/acpica/nsxfeval.c
index c944ff5c9c3d..538c61677c10 100644
--- a/drivers/acpi/acpica/nsxfeval.c
+++ b/drivers/acpi/acpica/nsxfeval.c
@@ -85,6 +85,8 @@ acpi_evaluate_object_typed(acpi_handle handle,
{
acpi_status status;
u8 free_buffer_on_error = FALSE;
+ acpi_handle target_handle;
+ char *full_pathname;
ACPI_FUNCTION_TRACE(acpi_evaluate_object_typed);
@@ -98,38 +100,51 @@ acpi_evaluate_object_typed(acpi_handle handle,
free_buffer_on_error = TRUE;
}
+ status = acpi_get_handle(handle, pathname, &target_handle);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ full_pathname = acpi_ns_get_external_pathname(target_handle);
+ if (!full_pathname) {
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
+
/* Evaluate the object */
- status = acpi_evaluate_object(handle, pathname,
- external_params, return_buffer);
+ status = acpi_evaluate_object(target_handle, NULL, external_params,
+ return_buffer);
if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
+ goto exit;
}
- /* Type ANY means "don't care" */
+ /* Type ANY means "don't care about return value type" */
if (return_type == ACPI_TYPE_ANY) {
- return_ACPI_STATUS(AE_OK);
+ goto exit;
}
if (return_buffer->length == 0) {
/* Error because caller specifically asked for a return value */
- ACPI_ERROR((AE_INFO, "No return value"));
- return_ACPI_STATUS(AE_NULL_OBJECT);
+ ACPI_ERROR((AE_INFO, "%s did not return any object",
+ full_pathname));
+ status = AE_NULL_OBJECT;
+ goto exit;
}
/* Examine the object type returned from evaluate_object */
if (((union acpi_object *)return_buffer->pointer)->type == return_type) {
- return_ACPI_STATUS(AE_OK);
+ goto exit;
}
/* Return object type does not match requested type */
ACPI_ERROR((AE_INFO,
- "Incorrect return type [%s] requested [%s]",
+ "Incorrect return type from %s - received [%s], requested [%s]",
+ full_pathname,
acpi_ut_get_type_name(((union acpi_object *)return_buffer->
pointer)->type),
acpi_ut_get_type_name(return_type)));
@@ -147,7 +162,11 @@ acpi_evaluate_object_typed(acpi_handle handle,
}
return_buffer->length = 0;
- return_ACPI_STATUS(AE_TYPE);
+ status = AE_TYPE;
+
+exit:
+ ACPI_FREE(full_pathname);
+ return_ACPI_STATUS(status);
}
ACPI_EXPORT_SYMBOL(acpi_evaluate_object_typed)
diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c
index 5bcb61831706..ef6384e374fc 100644
--- a/drivers/acpi/acpica/psobject.c
+++ b/drivers/acpi/acpica/psobject.c
@@ -122,6 +122,9 @@ static acpi_status acpi_ps_get_aml_opcode(struct acpi_walk_state *walk_state)
(u32)(aml_offset +
sizeof(struct acpi_table_header)));
+ ACPI_ERROR((AE_INFO,
+ "Aborting disassembly, AML byte code is corrupt"));
+
/* Dump the context surrounding the invalid opcode */
acpi_ut_dump_buffer(((u8 *)walk_state->parser_state.
@@ -130,6 +133,14 @@ static acpi_status acpi_ps_get_aml_opcode(struct acpi_walk_state *walk_state)
sizeof(struct acpi_table_header) -
16));
acpi_os_printf(" */\n");
+
+ /*
+ * Just abort the disassembly, cannot continue because the
+ * parser is essentially lost. The disassembler can then
+ * randomly fail because an ill-constructed parse tree
+ * can result.
+ */
+ return_ACPI_STATUS(AE_AML_BAD_OPCODE);
#endif
}
@@ -331,6 +342,9 @@ acpi_ps_create_op(struct acpi_walk_state *walk_state,
if (status == AE_CTRL_PARSE_CONTINUE) {
return_ACPI_STATUS(AE_CTRL_PARSE_CONTINUE);
}
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
/* Create Op structure and append to parent's argument list */
diff --git a/drivers/acpi/acpica/psopcode.c b/drivers/acpi/acpica/psopcode.c
index c343a0d5a3d2..a402ad772a1e 100644
--- a/drivers/acpi/acpica/psopcode.c
+++ b/drivers/acpi/acpica/psopcode.c
@@ -650,9 +650,11 @@ const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES] = {
/* ACPI 6.0 opcodes */
- /* 81 */ ACPI_OP("External", ARGP_EXTERNAL_OP, ARGI_EXTERNAL_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE, /* ? */
- AML_TYPE_EXEC_3A_0T_0R, AML_FLAGS_EXEC_3A_0T_0R),
+/* 81 */ ACPI_OP("External", ARGP_EXTERNAL_OP, ARGI_EXTERNAL_OP,
+ ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_SIMPLE,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
/* 82 */ ACPI_OP("Comment", ARGP_COMMENT_OP, ARGI_COMMENT_OP,
ACPI_TYPE_STRING, AML_CLASS_ARGUMENT,
AML_TYPE_LITERAL, AML_CONSTANT)
diff --git a/drivers/acpi/acpica/psparse.c b/drivers/acpi/acpica/psparse.c
index 8116a670de39..ac88319dc111 100644
--- a/drivers/acpi/acpica/psparse.c
+++ b/drivers/acpi/acpica/psparse.c
@@ -56,6 +56,7 @@
#include "acdispat.h"
#include "amlcode.h"
#include "acinterp.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psparse")
@@ -538,9 +539,16 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
/* Either the method parse or actual execution failed */
acpi_ex_exit_interpreter();
- ACPI_ERROR_METHOD("Method parse/execution failed",
- walk_state->method_node, NULL,
- status);
+ if (status == AE_ABORT_METHOD) {
+ acpi_ns_print_node_pathname(walk_state->
+ method_node,
+ "Method aborted:");
+ acpi_os_printf("\n");
+ } else {
+ ACPI_ERROR_METHOD
+ ("Method parse/execution failed",
+ walk_state->method_node, NULL, status);
+ }
acpi_ex_enter_interpreter();
/* Check for possible multi-thread reentrancy problem */
diff --git a/drivers/acpi/acpica/rscalc.c b/drivers/acpi/acpica/rscalc.c
index 74e47f829ccb..659fb718504a 100644
--- a/drivers/acpi/acpica/rscalc.c
+++ b/drivers/acpi/acpica/rscalc.c
@@ -340,6 +340,22 @@ acpi_rs_get_aml_length(struct acpi_resource *resource,
break;
+ case ACPI_RESOURCE_TYPE_PIN_FUNCTION:
+
+ total_size = (acpi_rs_length)(total_size +
+ (resource->data.
+ pin_function.
+ pin_table_length * 2) +
+ resource->data.
+ pin_function.
+ resource_source.
+ string_length +
+ resource->data.
+ pin_function.
+ vendor_length);
+
+ break;
+
case ACPI_RESOURCE_TYPE_SERIAL_BUS:
total_size =
@@ -359,6 +375,67 @@ acpi_rs_get_aml_length(struct acpi_resource *resource,
break;
+ case ACPI_RESOURCE_TYPE_PIN_CONFIG:
+
+ total_size = (acpi_rs_length)(total_size +
+ (resource->data.
+ pin_config.
+ pin_table_length * 2) +
+ resource->data.pin_config.
+ resource_source.
+ string_length +
+ resource->data.pin_config.
+ vendor_length);
+
+ break;
+
+ case ACPI_RESOURCE_TYPE_PIN_GROUP:
+
+ total_size = (acpi_rs_length)(total_size +
+ (resource->data.pin_group.
+ pin_table_length * 2) +
+ resource->data.pin_group.
+ resource_label.
+ string_length +
+ resource->data.pin_group.
+ vendor_length);
+
+ break;
+
+ case ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION:
+
+ total_size = (acpi_rs_length)(total_size +
+ resource->data.
+ pin_group_function.
+ resource_source.
+ string_length +
+ resource->data.
+ pin_group_function.
+ resource_source_label.
+ string_length +
+ resource->data.
+ pin_group_function.
+ vendor_length);
+
+ break;
+
+ case ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG:
+
+ total_size = (acpi_rs_length)(total_size +
+ resource->data.
+ pin_group_config.
+ resource_source.
+ string_length +
+ resource->data.
+ pin_group_config.
+ resource_source_label.
+ string_length +
+ resource->data.
+ pin_group_config.
+ vendor_length);
+
+ break;
+
default:
break;
@@ -537,6 +614,24 @@ acpi_rs_get_list_length(u8 *aml_buffer,
}
break;
+ case ACPI_RESOURCE_NAME_PIN_FUNCTION:
+
+ /* Vendor data is optional */
+
+ if (aml_resource->pin_function.vendor_length) {
+ extra_struct_bytes +=
+ aml_resource->pin_function.vendor_offset -
+ aml_resource->pin_function.
+ pin_table_offset +
+ aml_resource->pin_function.vendor_length;
+ } else {
+ extra_struct_bytes +=
+ aml_resource->large_header.resource_length +
+ sizeof(struct aml_resource_large_header) -
+ aml_resource->pin_function.pin_table_offset;
+ }
+ break;
+
case ACPI_RESOURCE_NAME_SERIAL_BUS:
minimum_aml_resource_length =
@@ -547,6 +642,50 @@ acpi_rs_get_list_length(u8 *aml_buffer,
minimum_aml_resource_length;
break;
+ case ACPI_RESOURCE_NAME_PIN_CONFIG:
+
+ /* Vendor data is optional */
+
+ if (aml_resource->pin_config.vendor_length) {
+ extra_struct_bytes +=
+ aml_resource->pin_config.vendor_offset -
+ aml_resource->pin_config.pin_table_offset +
+ aml_resource->pin_config.vendor_length;
+ } else {
+ extra_struct_bytes +=
+ aml_resource->large_header.resource_length +
+ sizeof(struct aml_resource_large_header) -
+ aml_resource->pin_config.pin_table_offset;
+ }
+ break;
+
+ case ACPI_RESOURCE_NAME_PIN_GROUP:
+
+ extra_struct_bytes +=
+ aml_resource->pin_group.vendor_offset -
+ aml_resource->pin_group.pin_table_offset +
+ aml_resource->pin_group.vendor_length;
+
+ break;
+
+ case ACPI_RESOURCE_NAME_PIN_GROUP_FUNCTION:
+
+ extra_struct_bytes +=
+ aml_resource->pin_group_function.vendor_offset -
+ aml_resource->pin_group_function.res_source_offset +
+ aml_resource->pin_group_function.vendor_length;
+
+ break;
+
+ case ACPI_RESOURCE_NAME_PIN_GROUP_CONFIG:
+
+ extra_struct_bytes +=
+ aml_resource->pin_group_config.vendor_offset -
+ aml_resource->pin_group_config.res_source_offset +
+ aml_resource->pin_group_config.vendor_length;
+
+ break;
+
default:
break;
diff --git a/drivers/acpi/acpica/rsdump.c b/drivers/acpi/acpica/rsdump.c
index f4cdf8d832dc..55fd1880efbe 100644
--- a/drivers/acpi/acpica/rsdump.c
+++ b/drivers/acpi/acpica/rsdump.c
@@ -75,6 +75,10 @@ static void acpi_rs_dump_short_byte_list(u8 length, u8 *data);
static void
acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source);
+static void
+acpi_rs_dump_resource_label(char *title,
+ struct acpi_resource_label *resource_label);
+
static void acpi_rs_dump_address_common(union acpi_resource_data *resource);
static void
@@ -371,6 +375,26 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
target));
break;
+ case ACPI_RSD_LABEL:
+ /*
+ * resource_label
+ */
+ acpi_rs_dump_resource_label("Resource Label",
+ ACPI_CAST_PTR(struct
+ acpi_resource_label,
+ target));
+ break;
+
+ case ACPI_RSD_SOURCE_LABEL:
+ /*
+ * resource_source_label
+ */
+ acpi_rs_dump_resource_label("Resource Source Label",
+ ACPI_CAST_PTR(struct
+ acpi_resource_label,
+ target));
+ break;
+
default:
acpi_os_printf("**** Invalid table opcode [%X] ****\n",
@@ -414,6 +438,30 @@ acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source)
/*******************************************************************************
*
+ * FUNCTION: acpi_rs_dump_resource_label
+ *
+ * PARAMETERS: title - Title of the dumped resource field
+ * resource_label - Pointer to a Resource Label struct
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Common routine for dumping the resource_label
+ *
+ ******************************************************************************/
+
+static void
+acpi_rs_dump_resource_label(char *title,
+ struct acpi_resource_label *resource_label)
+{
+ ACPI_FUNCTION_ENTRY();
+
+ acpi_rs_out_string(title,
+ resource_label->string_ptr ?
+ resource_label->string_ptr : "[Not Specified]");
+}
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_rs_dump_address_common
*
* PARAMETERS: resource - Pointer to an internal resource descriptor
diff --git a/drivers/acpi/acpica/rsdumpinfo.c b/drivers/acpi/acpica/rsdumpinfo.c
index 8aacd28293fa..da150e17795b 100644
--- a/drivers/acpi/acpica/rsdumpinfo.c
+++ b/drivers/acpi/acpica/rsdumpinfo.c
@@ -314,6 +314,120 @@ struct acpi_rsdump_info acpi_rs_dump_gpio[16] = {
NULL},
};
+struct acpi_rsdump_info acpi_rs_dump_pin_function[10] = {
+ {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_pin_function),
+ "PinFunction", NULL},
+ {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(pin_function.revision_id),
+ "RevisionId", NULL},
+ {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(pin_function.pin_config), "PinConfig",
+ acpi_gbl_ppc_decode},
+ {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_function.sharable), "Sharing",
+ acpi_gbl_shr_decode},
+ {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_function.function_number),
+ "FunctionNumber", NULL},
+ {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(pin_function.resource_source),
+ "ResourceSource", NULL},
+ {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_function.pin_table_length),
+ "PinTableLength", NULL},
+ {ACPI_RSD_WORDLIST, ACPI_RSD_OFFSET(pin_function.pin_table), "PinTable",
+ NULL},
+ {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_function.vendor_length),
+ "VendorLength", NULL},
+ {ACPI_RSD_SHORTLISTX, ACPI_RSD_OFFSET(pin_function.vendor_data),
+ "VendorData", NULL},
+};
+
+struct acpi_rsdump_info acpi_rs_dump_pin_config[11] = {
+ {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_pin_config),
+ "PinConfig", NULL},
+ {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(pin_config.revision_id), "RevisionId",
+ NULL},
+ {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_config.producer_consumer),
+ "ProducerConsumer", acpi_gbl_consume_decode},
+ {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_config.sharable), "Sharing",
+ acpi_gbl_shr_decode},
+ {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(pin_config.pin_config_type),
+ "PinConfigType", NULL},
+ {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(pin_config.pin_config_value),
+ "PinConfigValue", NULL},
+ {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(pin_config.resource_source),
+ "ResourceSource", NULL},
+ {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_config.pin_table_length),
+ "PinTableLength", NULL},
+ {ACPI_RSD_WORDLIST, ACPI_RSD_OFFSET(pin_config.pin_table), "PinTable",
+ NULL},
+ {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_config.vendor_length),
+ "VendorLength", NULL},
+ {ACPI_RSD_SHORTLISTX, ACPI_RSD_OFFSET(pin_config.vendor_data),
+ "VendorData", NULL},
+};
+
+struct acpi_rsdump_info acpi_rs_dump_pin_group[8] = {
+ {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_pin_group),
+ "PinGroup", NULL},
+ {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(pin_group.revision_id), "RevisionId",
+ NULL},
+ {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_group.producer_consumer),
+ "ProducerConsumer", acpi_gbl_consume_decode},
+ {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_group.pin_table_length),
+ "PinTableLength", NULL},
+ {ACPI_RSD_WORDLIST, ACPI_RSD_OFFSET(pin_group.pin_table), "PinTable",
+ NULL},
+ {ACPI_RSD_LABEL, ACPI_RSD_OFFSET(pin_group.resource_label),
+ "ResourceLabel", NULL},
+ {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_group.vendor_length),
+ "VendorLength", NULL},
+ {ACPI_RSD_SHORTLISTX, ACPI_RSD_OFFSET(pin_group.vendor_data),
+ "VendorData", NULL},
+};
+
+struct acpi_rsdump_info acpi_rs_dump_pin_group_function[9] = {
+ {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_pin_group_function),
+ "PinGroupFunction", NULL},
+ {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(pin_group_function.revision_id),
+ "RevisionId", NULL},
+ {ACPI_RSD_1BITFLAG,
+ ACPI_RSD_OFFSET(pin_group_function.producer_consumer),
+ "ProducerConsumer", acpi_gbl_consume_decode},
+ {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_group_function.sharable),
+ "Sharing", acpi_gbl_shr_decode},
+ {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_group_function.function_number),
+ "FunctionNumber", NULL},
+ {ACPI_RSD_SOURCE_LABEL,
+ ACPI_RSD_OFFSET(pin_group_function.resource_source_label),
+ "ResourceSourceLabel", NULL},
+ {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(pin_group_function.resource_source),
+ "ResourceSource", NULL},
+ {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_group_function.vendor_length),
+ "VendorLength", NULL},
+ {ACPI_RSD_SHORTLISTX, ACPI_RSD_OFFSET(pin_group_function.vendor_data),
+ "VendorData", NULL},
+};
+
+struct acpi_rsdump_info acpi_rs_dump_pin_group_config[10] = {
+ {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_pin_group_config),
+ "PinGroupConfig", NULL},
+ {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(pin_group_config.revision_id),
+ "RevisionId", NULL},
+ {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_group_config.producer_consumer),
+ "ProducerConsumer", acpi_gbl_consume_decode},
+ {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_group_config.sharable),
+ "Sharing", acpi_gbl_shr_decode},
+ {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(pin_group_config.pin_config_type),
+ "PinConfigType", NULL},
+ {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(pin_group_config.pin_config_value),
+ "PinConfigValue", NULL},
+ {ACPI_RSD_SOURCE_LABEL,
+ ACPI_RSD_OFFSET(pin_group_config.resource_source_label),
+ "ResourceSourceLabel", NULL},
+ {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(pin_group_config.resource_source),
+ "ResourceSource", NULL},
+ {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_group_config.vendor_length),
+ "VendorLength", NULL},
+ {ACPI_RSD_SHORTLISTX, ACPI_RSD_OFFSET(pin_group_config.vendor_data),
+ "VendorData", NULL},
+};
+
struct acpi_rsdump_info acpi_rs_dump_fixed_dma[4] = {
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_dma),
"FixedDma", NULL},
diff --git a/drivers/acpi/acpica/rsinfo.c b/drivers/acpi/acpica/rsinfo.c
index 475da9d6aed5..b0e50518d766 100644
--- a/drivers/acpi/acpica/rsinfo.c
+++ b/drivers/acpi/acpica/rsinfo.c
@@ -80,6 +80,11 @@ struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[] = {
acpi_rs_convert_gpio, /* 0x11, ACPI_RESOURCE_TYPE_GPIO */
acpi_rs_convert_fixed_dma, /* 0x12, ACPI_RESOURCE_TYPE_FIXED_DMA */
NULL, /* 0x13, ACPI_RESOURCE_TYPE_SERIAL_BUS - Use subtype table below */
+ acpi_rs_convert_pin_function, /* 0x14, ACPI_RESOURCE_TYPE_PIN_FUNCTION */
+ acpi_rs_convert_pin_config, /* 0x15, ACPI_RESOURCE_TYPE_PIN_CONFIG */
+ acpi_rs_convert_pin_group, /* 0x16, ACPI_RESOURCE_TYPE_PIN_GROUP */
+ acpi_rs_convert_pin_group_function, /* 0x17, ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION */
+ acpi_rs_convert_pin_group_config, /* 0x18, ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG */
};
/* Dispatch tables for AML-to-resource (Get Resource) conversion functions */
@@ -119,8 +124,12 @@ struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[] = {
acpi_rs_convert_address64, /* 0x0A, ACPI_RESOURCE_NAME_ADDRESS64 */
acpi_rs_convert_ext_address64, /* 0x0B, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 */
acpi_rs_convert_gpio, /* 0x0C, ACPI_RESOURCE_NAME_GPIO */
- NULL, /* 0x0D, Reserved */
+ acpi_rs_convert_pin_function, /* 0x0D, ACPI_RESOURCE_NAME_PIN_FUNCTION */
NULL, /* 0x0E, ACPI_RESOURCE_NAME_SERIAL_BUS - Use subtype table below */
+ acpi_rs_convert_pin_config, /* 0x0F, ACPI_RESOURCE_NAME_PIN_CONFIG */
+ acpi_rs_convert_pin_group, /* 0x10, ACPI_RESOURCE_NAME_PIN_GROUP */
+ acpi_rs_convert_pin_group_function, /* 0x11, ACPI_RESOURCE_NAME_PIN_GROUP_FUNCTION */
+ acpi_rs_convert_pin_group_config, /* 0x12, ACPI_RESOURCE_NAME_PIN_GROUP_CONFIG */
};
/* Subtype table for serial_bus -- I2C, SPI, and UART */
@@ -157,6 +166,11 @@ struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[] = {
acpi_rs_dump_gpio, /* ACPI_RESOURCE_TYPE_GPIO */
acpi_rs_dump_fixed_dma, /* ACPI_RESOURCE_TYPE_FIXED_DMA */
NULL, /* ACPI_RESOURCE_TYPE_SERIAL_BUS */
+ acpi_rs_dump_pin_function, /* ACPI_RESOURCE_TYPE_PIN_FUNCTION */
+ acpi_rs_dump_pin_config, /* ACPI_RESOURCE_TYPE_PIN_CONFIG */
+ acpi_rs_dump_pin_group, /* ACPI_RESOURCE_TYPE_PIN_GROUP */
+ acpi_rs_dump_pin_group_function, /* ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION */
+ acpi_rs_dump_pin_group_config, /* ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG */
};
struct acpi_rsdump_info *acpi_gbl_dump_serial_bus_dispatch[] = {
@@ -193,6 +207,11 @@ const u8 acpi_gbl_aml_resource_sizes[] = {
sizeof(struct aml_resource_gpio), /* ACPI_RESOURCE_TYPE_GPIO */
sizeof(struct aml_resource_fixed_dma), /* ACPI_RESOURCE_TYPE_FIXED_DMA */
sizeof(struct aml_resource_common_serialbus), /* ACPI_RESOURCE_TYPE_SERIAL_BUS */
+ sizeof(struct aml_resource_pin_function), /* ACPI_RESOURCE_TYPE_PIN_FUNCTION */
+ sizeof(struct aml_resource_pin_config), /* ACPI_RESOURCE_TYPE_PIN_CONFIG */
+ sizeof(struct aml_resource_pin_group), /* ACPI_RESOURCE_TYPE_PIN_GROUP */
+ sizeof(struct aml_resource_pin_group_function), /* ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION */
+ sizeof(struct aml_resource_pin_group_config), /* ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG */
};
const u8 acpi_gbl_resource_struct_sizes[] = {
@@ -230,7 +249,12 @@ const u8 acpi_gbl_resource_struct_sizes[] = {
ACPI_RS_SIZE(struct acpi_resource_address64),
ACPI_RS_SIZE(struct acpi_resource_extended_address64),
ACPI_RS_SIZE(struct acpi_resource_gpio),
- ACPI_RS_SIZE(struct acpi_resource_common_serialbus)
+ ACPI_RS_SIZE(struct acpi_resource_pin_function),
+ ACPI_RS_SIZE(struct acpi_resource_common_serialbus),
+ ACPI_RS_SIZE(struct acpi_resource_pin_config),
+ ACPI_RS_SIZE(struct acpi_resource_pin_group),
+ ACPI_RS_SIZE(struct acpi_resource_pin_group_function),
+ ACPI_RS_SIZE(struct acpi_resource_pin_group_config),
};
const u8 acpi_gbl_aml_resource_serial_bus_sizes[] = {
diff --git a/drivers/acpi/acpica/rsmisc.c b/drivers/acpi/acpica/rsmisc.c
index 2ae79613f6b7..cc4b5486c4bc 100644
--- a/drivers/acpi/acpica/rsmisc.c
+++ b/drivers/acpi/acpica/rsmisc.c
@@ -596,9 +596,7 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
/* Set vendor offset only if there is vendor data */
- if (resource->data.gpio.vendor_length) {
- ACPI_SET16(target, aml_length);
- }
+ ACPI_SET16(target, aml_length);
acpi_rs_set_resource_length(aml_length, aml);
break;
diff --git a/drivers/acpi/acpica/rsserial.c b/drivers/acpi/acpica/rsserial.c
index c20e6d07928d..14d12d6eb716 100644
--- a/drivers/acpi/acpica/rsserial.c
+++ b/drivers/acpi/acpica/rsserial.c
@@ -147,6 +147,82 @@ struct acpi_rsconvert_info acpi_rs_convert_gpio[18] = {
/*******************************************************************************
*
+ * acpi_rs_convert_pinfunction
+ *
+ ******************************************************************************/
+
+struct acpi_rsconvert_info acpi_rs_convert_pin_function[13] = {
+ {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_PIN_FUNCTION,
+ ACPI_RS_SIZE(struct acpi_resource_pin_function),
+ ACPI_RSC_TABLE_SIZE(acpi_rs_convert_pin_function)},
+
+ {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_PIN_FUNCTION,
+ sizeof(struct aml_resource_pin_function),
+ 0},
+
+ {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.pin_function.revision_id),
+ AML_OFFSET(pin_function.revision_id),
+ 1},
+
+ {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_function.sharable),
+ AML_OFFSET(pin_function.flags),
+ 0},
+
+ {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.pin_function.pin_config),
+ AML_OFFSET(pin_function.pin_config),
+ 1},
+
+ {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.pin_function.function_number),
+ AML_OFFSET(pin_function.function_number),
+ 2},
+
+ /* Pin Table */
+
+ /*
+ * It is OK to use GPIO operations here because none of them refer GPIO
+ * structures directly but instead use offsets given here.
+ */
+
+ {ACPI_RSC_COUNT_GPIO_PIN,
+ ACPI_RS_OFFSET(data.pin_function.pin_table_length),
+ AML_OFFSET(pin_function.pin_table_offset),
+ AML_OFFSET(pin_function.res_source_offset)},
+
+ {ACPI_RSC_MOVE_GPIO_PIN, ACPI_RS_OFFSET(data.pin_function.pin_table),
+ AML_OFFSET(pin_function.pin_table_offset),
+ 0},
+
+ /* Resource Source */
+
+ {ACPI_RSC_MOVE8,
+ ACPI_RS_OFFSET(data.pin_function.resource_source.index),
+ AML_OFFSET(pin_function.res_source_index),
+ 1},
+
+ {ACPI_RSC_COUNT_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_function.resource_source.string_length),
+ AML_OFFSET(pin_function.res_source_offset),
+ AML_OFFSET(pin_function.vendor_offset)},
+
+ {ACPI_RSC_MOVE_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_function.resource_source.string_ptr),
+ AML_OFFSET(pin_function.res_source_offset),
+ 0},
+
+ /* Vendor Data */
+
+ {ACPI_RSC_COUNT_GPIO_VEN,
+ ACPI_RS_OFFSET(data.pin_function.vendor_length),
+ AML_OFFSET(pin_function.vendor_length),
+ 1},
+
+ {ACPI_RSC_MOVE_GPIO_RES, ACPI_RS_OFFSET(data.pin_function.vendor_data),
+ AML_OFFSET(pin_function.vendor_offset),
+ 0},
+};
+
+/*******************************************************************************
+ *
* acpi_rs_convert_i2c_serial_bus
*
******************************************************************************/
@@ -458,3 +534,300 @@ struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus[23] = {
AML_OFFSET(uart_serial_bus.default_baud_rate),
1},
};
+
+/*******************************************************************************
+ *
+ * acpi_rs_convert_pin_config
+ *
+ ******************************************************************************/
+
+struct acpi_rsconvert_info acpi_rs_convert_pin_config[14] = {
+ {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_PIN_CONFIG,
+ ACPI_RS_SIZE(struct acpi_resource_pin_config),
+ ACPI_RSC_TABLE_SIZE(acpi_rs_convert_pin_config)},
+
+ {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_PIN_CONFIG,
+ sizeof(struct aml_resource_pin_config),
+ 0},
+
+ {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.pin_config.revision_id),
+ AML_OFFSET(pin_config.revision_id),
+ 1},
+
+ {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_config.sharable),
+ AML_OFFSET(pin_config.flags),
+ 0},
+
+ {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_config.producer_consumer),
+ AML_OFFSET(pin_config.flags),
+ 1},
+
+ {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.pin_config.pin_config_type),
+ AML_OFFSET(pin_config.pin_config_type),
+ 1},
+
+ {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.pin_config.pin_config_value),
+ AML_OFFSET(pin_config.pin_config_value),
+ 1},
+
+ /* Pin Table */
+
+ /*
+ * It is OK to use GPIO operations here because none of them refer GPIO
+ * structures directly but instead use offsets given here.
+ */
+
+ {ACPI_RSC_COUNT_GPIO_PIN,
+ ACPI_RS_OFFSET(data.pin_config.pin_table_length),
+ AML_OFFSET(pin_config.pin_table_offset),
+ AML_OFFSET(pin_config.res_source_offset)},
+
+ {ACPI_RSC_MOVE_GPIO_PIN, ACPI_RS_OFFSET(data.pin_config.pin_table),
+ AML_OFFSET(pin_config.pin_table_offset),
+ 0},
+
+ /* Resource Source */
+
+ {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.pin_config.resource_source.index),
+ AML_OFFSET(pin_config.res_source_index),
+ 1},
+
+ {ACPI_RSC_COUNT_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_config.resource_source.string_length),
+ AML_OFFSET(pin_config.res_source_offset),
+ AML_OFFSET(pin_config.vendor_offset)},
+
+ {ACPI_RSC_MOVE_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_config.resource_source.string_ptr),
+ AML_OFFSET(pin_config.res_source_offset),
+ 0},
+
+ /* Vendor Data */
+
+ {ACPI_RSC_COUNT_GPIO_VEN, ACPI_RS_OFFSET(data.pin_config.vendor_length),
+ AML_OFFSET(pin_config.vendor_length),
+ 1},
+
+ {ACPI_RSC_MOVE_GPIO_RES, ACPI_RS_OFFSET(data.pin_config.vendor_data),
+ AML_OFFSET(pin_config.vendor_offset),
+ 0},
+};
+
+/*******************************************************************************
+ *
+ * acpi_rs_convert_pin_group
+ *
+ ******************************************************************************/
+
+struct acpi_rsconvert_info acpi_rs_convert_pin_group[10] = {
+ {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_PIN_GROUP,
+ ACPI_RS_SIZE(struct acpi_resource_pin_group),
+ ACPI_RSC_TABLE_SIZE(acpi_rs_convert_pin_group)},
+
+ {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_PIN_GROUP,
+ sizeof(struct aml_resource_pin_group),
+ 0},
+
+ {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.pin_group.revision_id),
+ AML_OFFSET(pin_group.revision_id),
+ 1},
+
+ {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_group.producer_consumer),
+ AML_OFFSET(pin_group.flags),
+ 0},
+
+ /* Pin Table */
+
+ /*
+ * It is OK to use GPIO operations here because none of them refer GPIO
+ * structures directly but instead use offsets given here.
+ */
+
+ {ACPI_RSC_COUNT_GPIO_PIN,
+ ACPI_RS_OFFSET(data.pin_group.pin_table_length),
+ AML_OFFSET(pin_group.pin_table_offset),
+ AML_OFFSET(pin_group.label_offset)},
+
+ {ACPI_RSC_MOVE_GPIO_PIN, ACPI_RS_OFFSET(data.pin_group.pin_table),
+ AML_OFFSET(pin_group.pin_table_offset),
+ 0},
+
+ /* Resource Label */
+
+ {ACPI_RSC_COUNT_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_group.resource_label.string_length),
+ AML_OFFSET(pin_group.label_offset),
+ AML_OFFSET(pin_group.vendor_offset)},
+
+ {ACPI_RSC_MOVE_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_group.resource_label.string_ptr),
+ AML_OFFSET(pin_group.label_offset),
+ 0},
+
+ /* Vendor Data */
+
+ {ACPI_RSC_COUNT_GPIO_VEN, ACPI_RS_OFFSET(data.pin_group.vendor_length),
+ AML_OFFSET(pin_group.vendor_length),
+ 1},
+
+ {ACPI_RSC_MOVE_GPIO_RES, ACPI_RS_OFFSET(data.pin_group.vendor_data),
+ AML_OFFSET(pin_group.vendor_offset),
+ 0},
+};
+
+/*******************************************************************************
+ *
+ * acpi_rs_convert_pin_group_function
+ *
+ ******************************************************************************/
+
+struct acpi_rsconvert_info acpi_rs_convert_pin_group_function[13] = {
+ {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION,
+ ACPI_RS_SIZE(struct acpi_resource_pin_group_function),
+ ACPI_RSC_TABLE_SIZE(acpi_rs_convert_pin_group_function)},
+
+ {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_PIN_GROUP_FUNCTION,
+ sizeof(struct aml_resource_pin_group_function),
+ 0},
+
+ {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.pin_group_function.revision_id),
+ AML_OFFSET(pin_group_function.revision_id),
+ 1},
+
+ {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_group_function.sharable),
+ AML_OFFSET(pin_group_function.flags),
+ 0},
+
+ {ACPI_RSC_1BITFLAG,
+ ACPI_RS_OFFSET(data.pin_group_function.producer_consumer),
+ AML_OFFSET(pin_group_function.flags),
+ 1},
+
+ {ACPI_RSC_MOVE16,
+ ACPI_RS_OFFSET(data.pin_group_function.function_number),
+ AML_OFFSET(pin_group_function.function_number),
+ 1},
+
+ /* Resource Source */
+
+ {ACPI_RSC_MOVE8,
+ ACPI_RS_OFFSET(data.pin_group_function.resource_source.index),
+ AML_OFFSET(pin_group_function.res_source_index),
+ 1},
+
+ {ACPI_RSC_COUNT_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_group_function.resource_source.string_length),
+ AML_OFFSET(pin_group_function.res_source_offset),
+ AML_OFFSET(pin_group_function.res_source_label_offset)},
+
+ {ACPI_RSC_MOVE_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_group_function.resource_source.string_ptr),
+ AML_OFFSET(pin_group_function.res_source_offset),
+ 0},
+
+ /* Resource Source Label */
+
+ {ACPI_RSC_COUNT_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_group_function.resource_source_label.
+ string_length),
+ AML_OFFSET(pin_group_function.res_source_label_offset),
+ AML_OFFSET(pin_group_function.vendor_offset)},
+
+ {ACPI_RSC_MOVE_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_group_function.resource_source_label.
+ string_ptr),
+ AML_OFFSET(pin_group_function.res_source_label_offset),
+ 0},
+
+ /* Vendor Data */
+
+ {ACPI_RSC_COUNT_GPIO_VEN,
+ ACPI_RS_OFFSET(data.pin_group_function.vendor_length),
+ AML_OFFSET(pin_group_function.vendor_length),
+ 1},
+
+ {ACPI_RSC_MOVE_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_group_function.vendor_data),
+ AML_OFFSET(pin_group_function.vendor_offset),
+ 0},
+};
+
+/*******************************************************************************
+ *
+ * acpi_rs_convert_pin_group_config
+ *
+ ******************************************************************************/
+
+struct acpi_rsconvert_info acpi_rs_convert_pin_group_config[14] = {
+ {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG,
+ ACPI_RS_SIZE(struct acpi_resource_pin_group_config),
+ ACPI_RSC_TABLE_SIZE(acpi_rs_convert_pin_group_config)},
+
+ {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_PIN_GROUP_CONFIG,
+ sizeof(struct aml_resource_pin_group_config),
+ 0},
+
+ {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.pin_group_config.revision_id),
+ AML_OFFSET(pin_group_config.revision_id),
+ 1},
+
+ {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.pin_group_config.sharable),
+ AML_OFFSET(pin_group_config.flags),
+ 0},
+
+ {ACPI_RSC_1BITFLAG,
+ ACPI_RS_OFFSET(data.pin_group_config.producer_consumer),
+ AML_OFFSET(pin_group_config.flags),
+ 1},
+
+ {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.pin_group_config.pin_config_type),
+ AML_OFFSET(pin_group_config.pin_config_type),
+ 1},
+
+ {ACPI_RSC_MOVE32,
+ ACPI_RS_OFFSET(data.pin_group_config.pin_config_value),
+ AML_OFFSET(pin_group_config.pin_config_value),
+ 1},
+
+ /* Resource Source */
+
+ {ACPI_RSC_MOVE8,
+ ACPI_RS_OFFSET(data.pin_group_config.resource_source.index),
+ AML_OFFSET(pin_group_config.res_source_index),
+ 1},
+
+ {ACPI_RSC_COUNT_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_group_config.resource_source.string_length),
+ AML_OFFSET(pin_group_config.res_source_offset),
+ AML_OFFSET(pin_group_config.res_source_label_offset)},
+
+ {ACPI_RSC_MOVE_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_group_config.resource_source.string_ptr),
+ AML_OFFSET(pin_group_config.res_source_offset),
+ 0},
+
+ /* Resource Source Label */
+
+ {ACPI_RSC_COUNT_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_group_config.resource_source_label.
+ string_length),
+ AML_OFFSET(pin_group_config.res_source_label_offset),
+ AML_OFFSET(pin_group_config.vendor_offset)},
+
+ {ACPI_RSC_MOVE_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_group_config.resource_source_label.string_ptr),
+ AML_OFFSET(pin_group_config.res_source_label_offset),
+ 0},
+
+ /* Vendor Data */
+
+ {ACPI_RSC_COUNT_GPIO_VEN,
+ ACPI_RS_OFFSET(data.pin_group_config.vendor_length),
+ AML_OFFSET(pin_group_config.vendor_length),
+ 1},
+
+ {ACPI_RSC_MOVE_GPIO_RES,
+ ACPI_RS_OFFSET(data.pin_group_config.vendor_data),
+ AML_OFFSET(pin_group_config.vendor_offset),
+ 0},
+};
diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
index 51860bfc111e..5f051d82188d 100644
--- a/drivers/acpi/acpica/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c
@@ -449,8 +449,8 @@ void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length)
* The 64-bit X fields are optional extensions to the original 32-bit FADT
* V1.0 fields. Even if they are present in the FADT, they are optional and
* are unused if the BIOS sets them to zero. Therefore, we must copy/expand
- * 32-bit V1.0 fields to the 64-bit X fields if the the 64-bit X field is
- * originally zero.
+ * 32-bit V1.0 fields to the 64-bit X fields if the 64-bit X field is originally
+ * zero.
*
* For ACPI 1.0 FADTs (that contain no 64-bit addresses), all 32-bit address
* fields are expanded to the corresponding 64-bit X fields in the internal
diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c
index 0d2e98920069..0c6768d20395 100644
--- a/drivers/acpi/acpica/tbutils.c
+++ b/drivers/acpi/acpica/tbutils.c
@@ -141,9 +141,9 @@ void acpi_tb_check_dsdt_header(void)
*
* FUNCTION: acpi_tb_copy_dsdt
*
- * PARAMETERS: table_desc - Installed table to copy
+ * PARAMETERS: table_index - Index of installed table to copy
*
- * RETURN: None
+ * RETURN: The copied DSDT
*
* DESCRIPTION: Implements a subsystem option to copy the DSDT to local memory.
* Some very bad BIOSs are known to either corrupt the DSDT or
@@ -239,7 +239,7 @@ acpi_tb_get_root_table_entry(u8 *table_entry, u32 table_entry_size)
*
* FUNCTION: acpi_tb_parse_root_table
*
- * PARAMETERS: rsdp - Pointer to the RSDP
+ * PARAMETERS: rsdp_address - Pointer to the RSDP
*
* RETURN: Status
*
diff --git a/drivers/acpi/acpica/utdecode.c b/drivers/acpi/acpica/utdecode.c
index 60868309e326..02cd2c2d961a 100644
--- a/drivers/acpi/acpica/utdecode.c
+++ b/drivers/acpi/acpica/utdecode.c
@@ -460,9 +460,11 @@ static const char *acpi_gbl_generic_notify[ACPI_GENERIC_NOTIFY_MAX + 1] = {
/* 09 */ "Device PLD Check",
/* 0A */ "Reserved",
/* 0B */ "System Locality Update",
- /* 0C */ "Shutdown Request",
- /* Reserved in ACPI 6.0 */
- /* 0D */ "System Resource Affinity Update"
+ /* 0C */ "Reserved (was previously Shutdown Request)",
+ /* Reserved in ACPI 6.0 */
+ /* 0D */ "System Resource Affinity Update",
+ /* 0E */ "Heterogeneous Memory Attributes Update"
+ /* ACPI 6.2 */
};
static const char *acpi_gbl_device_notify[5] = {
diff --git a/drivers/acpi/acpica/utownerid.c b/drivers/acpi/acpica/utownerid.c
index c82399f9b456..1b3ee74a87eb 100644
--- a/drivers/acpi/acpica/utownerid.c
+++ b/drivers/acpi/acpica/utownerid.c
@@ -104,13 +104,19 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id *owner_id)
break;
}
- if (!(acpi_gbl_owner_id_mask[j] & (1 << k))) {
+ /*
+ * Note: the u32 cast ensures that 1 is stored as a unsigned
+ * integer. Omitting the cast may result in 1 being stored as an
+ * int. Some compilers or runtime error detection may flag this as
+ * an error.
+ */
+ if (!(acpi_gbl_owner_id_mask[j] & ((u32)1 << k))) {
/*
* Found a free ID. The actual ID is the bit index plus one,
* making zero an invalid Owner ID. Save this as the last ID
* allocated and update the global ID mask.
*/
- acpi_gbl_owner_id_mask[j] |= (1 << k);
+ acpi_gbl_owner_id_mask[j] |= ((u32)1 << k);
acpi_gbl_last_owner_id_index = (u8)j;
acpi_gbl_next_owner_id_offset = (u8)(k + 1);
@@ -201,7 +207,7 @@ void acpi_ut_release_owner_id(acpi_owner_id *owner_id_ptr)
/* Decode ID to index/offset pair */
index = ACPI_DIV_32(owner_id);
- bit = 1 << ACPI_MOD_32(owner_id);
+ bit = (u32)1 << ACPI_MOD_32(owner_id);
/* Free the owner ID only if it is valid */
diff --git a/drivers/acpi/acpica/utresdecode.c b/drivers/acpi/acpica/utresdecode.c
new file mode 100644
index 000000000000..e15a2538558b
--- /dev/null
+++ b/drivers/acpi/acpica/utresdecode.c
@@ -0,0 +1,315 @@
+/*******************************************************************************
+ *
+ * Module Name: utresdecode - Resource descriptor keyword strings
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2017, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+#include "acresrc.h"
+
+#define _COMPONENT ACPI_UTILITIES
+ACPI_MODULE_NAME("utresdecode")
+
+#if defined (ACPI_DEBUG_OUTPUT) || \
+ defined (ACPI_DISASSEMBLER) || \
+ defined (ACPI_DEBUGGER)
+/*
+ * Strings used to decode resource descriptors.
+ * Used by both the disassembler and the debugger resource dump routines
+ */
+const char *acpi_gbl_bm_decode[] = {
+ "NotBusMaster",
+ "BusMaster"
+};
+
+const char *acpi_gbl_config_decode[] = {
+ "0 - Good Configuration",
+ "1 - Acceptable Configuration",
+ "2 - Suboptimal Configuration",
+ "3 - ***Invalid Configuration***",
+};
+
+const char *acpi_gbl_consume_decode[] = {
+ "ResourceProducer",
+ "ResourceConsumer"
+};
+
+const char *acpi_gbl_dec_decode[] = {
+ "PosDecode",
+ "SubDecode"
+};
+
+const char *acpi_gbl_he_decode[] = {
+ "Level",
+ "Edge"
+};
+
+const char *acpi_gbl_io_decode[] = {
+ "Decode10",
+ "Decode16"
+};
+
+const char *acpi_gbl_ll_decode[] = {
+ "ActiveHigh",
+ "ActiveLow",
+ "ActiveBoth",
+ "Reserved"
+};
+
+const char *acpi_gbl_max_decode[] = {
+ "MaxNotFixed",
+ "MaxFixed"
+};
+
+const char *acpi_gbl_mem_decode[] = {
+ "NonCacheable",
+ "Cacheable",
+ "WriteCombining",
+ "Prefetchable"
+};
+
+const char *acpi_gbl_min_decode[] = {
+ "MinNotFixed",
+ "MinFixed"
+};
+
+const char *acpi_gbl_mtp_decode[] = {
+ "AddressRangeMemory",
+ "AddressRangeReserved",
+ "AddressRangeACPI",
+ "AddressRangeNVS"
+};
+
+const char *acpi_gbl_rng_decode[] = {
+ "InvalidRanges",
+ "NonISAOnlyRanges",
+ "ISAOnlyRanges",
+ "EntireRange"
+};
+
+const char *acpi_gbl_rw_decode[] = {
+ "ReadOnly",
+ "ReadWrite"
+};
+
+const char *acpi_gbl_shr_decode[] = {
+ "Exclusive",
+ "Shared",
+ "ExclusiveAndWake", /* ACPI 5.0 */
+ "SharedAndWake" /* ACPI 5.0 */
+};
+
+const char *acpi_gbl_siz_decode[] = {
+ "Transfer8",
+ "Transfer8_16",
+ "Transfer16",
+ "InvalidSize"
+};
+
+const char *acpi_gbl_trs_decode[] = {
+ "DenseTranslation",
+ "SparseTranslation"
+};
+
+const char *acpi_gbl_ttp_decode[] = {
+ "TypeStatic",
+ "TypeTranslation"
+};
+
+const char *acpi_gbl_typ_decode[] = {
+ "Compatibility",
+ "TypeA",
+ "TypeB",
+ "TypeF"
+};
+
+const char *acpi_gbl_ppc_decode[] = {
+ "PullDefault",
+ "PullUp",
+ "PullDown",
+ "PullNone"
+};
+
+const char *acpi_gbl_ior_decode[] = {
+ "IoRestrictionNone",
+ "IoRestrictionInputOnly",
+ "IoRestrictionOutputOnly",
+ "IoRestrictionNoneAndPreserve"
+};
+
+const char *acpi_gbl_dts_decode[] = {
+ "Width8bit",
+ "Width16bit",
+ "Width32bit",
+ "Width64bit",
+ "Width128bit",
+ "Width256bit",
+};
+
+/* GPIO connection type */
+
+const char *acpi_gbl_ct_decode[] = {
+ "Interrupt",
+ "I/O"
+};
+
+/* Serial bus type */
+
+const char *acpi_gbl_sbt_decode[] = {
+ "/* UNKNOWN serial bus type */",
+ "I2C",
+ "SPI",
+ "UART"
+};
+
+/* I2C serial bus access mode */
+
+const char *acpi_gbl_am_decode[] = {
+ "AddressingMode7Bit",
+ "AddressingMode10Bit"
+};
+
+/* I2C serial bus slave mode */
+
+const char *acpi_gbl_sm_decode[] = {
+ "ControllerInitiated",
+ "DeviceInitiated"
+};
+
+/* SPI serial bus wire mode */
+
+const char *acpi_gbl_wm_decode[] = {
+ "FourWireMode",
+ "ThreeWireMode"
+};
+
+/* SPI serial clock phase */
+
+const char *acpi_gbl_cph_decode[] = {
+ "ClockPhaseFirst",
+ "ClockPhaseSecond"
+};
+
+/* SPI serial bus clock polarity */
+
+const char *acpi_gbl_cpo_decode[] = {
+ "ClockPolarityLow",
+ "ClockPolarityHigh"
+};
+
+/* SPI serial bus device polarity */
+
+const char *acpi_gbl_dp_decode[] = {
+ "PolarityLow",
+ "PolarityHigh"
+};
+
+/* UART serial bus endian */
+
+const char *acpi_gbl_ed_decode[] = {
+ "LittleEndian",
+ "BigEndian"
+};
+
+/* UART serial bus bits per byte */
+
+const char *acpi_gbl_bpb_decode[] = {
+ "DataBitsFive",
+ "DataBitsSix",
+ "DataBitsSeven",
+ "DataBitsEight",
+ "DataBitsNine",
+ "/* UNKNOWN Bits per byte */",
+ "/* UNKNOWN Bits per byte */",
+ "/* UNKNOWN Bits per byte */"
+};
+
+/* UART serial bus stop bits */
+
+const char *acpi_gbl_sb_decode[] = {
+ "StopBitsZero",
+ "StopBitsOne",
+ "StopBitsOnePlusHalf",
+ "StopBitsTwo"
+};
+
+/* UART serial bus flow control */
+
+const char *acpi_gbl_fc_decode[] = {
+ "FlowControlNone",
+ "FlowControlHardware",
+ "FlowControlXON",
+ "/* UNKNOWN flow control keyword */"
+};
+
+/* UART serial bus parity type */
+
+const char *acpi_gbl_pt_decode[] = {
+ "ParityTypeNone",
+ "ParityTypeEven",
+ "ParityTypeOdd",
+ "ParityTypeMark",
+ "ParityTypeSpace",
+ "/* UNKNOWN parity keyword */",
+ "/* UNKNOWN parity keyword */",
+ "/* UNKNOWN parity keyword */"
+};
+
+/* pin_config type */
+
+const char *acpi_gbl_ptyp_decode[] = {
+ "Default",
+ "Bias Pull-up",
+ "Bias Pull-down",
+ "Bias Default",
+ "Bias Disable",
+ "Bias High Impedance",
+ "Bias Bus Hold",
+ "Drive Open Drain",
+ "Drive Open Source",
+ "Drive Push Pull",
+ "Drive Strength",
+ "Slew Rate",
+ "Input Debounce",
+ "Input Schmitt Trigger",
+};
+
+#endif
diff --git a/drivers/acpi/acpica/utresrc.c b/drivers/acpi/acpica/utresrc.c
index ff096d9755b9..70f78a4bf13b 100644
--- a/drivers/acpi/acpica/utresrc.c
+++ b/drivers/acpi/acpica/utresrc.c
@@ -48,251 +48,6 @@
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utresrc")
-#if defined(ACPI_DEBUG_OUTPUT) || defined (ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)
-/*
- * Strings used to decode resource descriptors.
- * Used by both the disassembler and the debugger resource dump routines
- */
-const char *acpi_gbl_bm_decode[] = {
- "NotBusMaster",
- "BusMaster"
-};
-
-const char *acpi_gbl_config_decode[] = {
- "0 - Good Configuration",
- "1 - Acceptable Configuration",
- "2 - Suboptimal Configuration",
- "3 - ***Invalid Configuration***",
-};
-
-const char *acpi_gbl_consume_decode[] = {
- "ResourceProducer",
- "ResourceConsumer"
-};
-
-const char *acpi_gbl_dec_decode[] = {
- "PosDecode",
- "SubDecode"
-};
-
-const char *acpi_gbl_he_decode[] = {
- "Level",
- "Edge"
-};
-
-const char *acpi_gbl_io_decode[] = {
- "Decode10",
- "Decode16"
-};
-
-const char *acpi_gbl_ll_decode[] = {
- "ActiveHigh",
- "ActiveLow",
- "ActiveBoth",
- "Reserved"
-};
-
-const char *acpi_gbl_max_decode[] = {
- "MaxNotFixed",
- "MaxFixed"
-};
-
-const char *acpi_gbl_mem_decode[] = {
- "NonCacheable",
- "Cacheable",
- "WriteCombining",
- "Prefetchable"
-};
-
-const char *acpi_gbl_min_decode[] = {
- "MinNotFixed",
- "MinFixed"
-};
-
-const char *acpi_gbl_mtp_decode[] = {
- "AddressRangeMemory",
- "AddressRangeReserved",
- "AddressRangeACPI",
- "AddressRangeNVS"
-};
-
-const char *acpi_gbl_rng_decode[] = {
- "InvalidRanges",
- "NonISAOnlyRanges",
- "ISAOnlyRanges",
- "EntireRange"
-};
-
-const char *acpi_gbl_rw_decode[] = {
- "ReadOnly",
- "ReadWrite"
-};
-
-const char *acpi_gbl_shr_decode[] = {
- "Exclusive",
- "Shared",
- "ExclusiveAndWake", /* ACPI 5.0 */
- "SharedAndWake" /* ACPI 5.0 */
-};
-
-const char *acpi_gbl_siz_decode[] = {
- "Transfer8",
- "Transfer8_16",
- "Transfer16",
- "InvalidSize"
-};
-
-const char *acpi_gbl_trs_decode[] = {
- "DenseTranslation",
- "SparseTranslation"
-};
-
-const char *acpi_gbl_ttp_decode[] = {
- "TypeStatic",
- "TypeTranslation"
-};
-
-const char *acpi_gbl_typ_decode[] = {
- "Compatibility",
- "TypeA",
- "TypeB",
- "TypeF"
-};
-
-const char *acpi_gbl_ppc_decode[] = {
- "PullDefault",
- "PullUp",
- "PullDown",
- "PullNone"
-};
-
-const char *acpi_gbl_ior_decode[] = {
- "IoRestrictionNone",
- "IoRestrictionInputOnly",
- "IoRestrictionOutputOnly",
- "IoRestrictionNoneAndPreserve"
-};
-
-const char *acpi_gbl_dts_decode[] = {
- "Width8bit",
- "Width16bit",
- "Width32bit",
- "Width64bit",
- "Width128bit",
- "Width256bit",
-};
-
-/* GPIO connection type */
-
-const char *acpi_gbl_ct_decode[] = {
- "Interrupt",
- "I/O"
-};
-
-/* Serial bus type */
-
-const char *acpi_gbl_sbt_decode[] = {
- "/* UNKNOWN serial bus type */",
- "I2C",
- "SPI",
- "UART"
-};
-
-/* I2C serial bus access mode */
-
-const char *acpi_gbl_am_decode[] = {
- "AddressingMode7Bit",
- "AddressingMode10Bit"
-};
-
-/* I2C serial bus slave mode */
-
-const char *acpi_gbl_sm_decode[] = {
- "ControllerInitiated",
- "DeviceInitiated"
-};
-
-/* SPI serial bus wire mode */
-
-const char *acpi_gbl_wm_decode[] = {
- "FourWireMode",
- "ThreeWireMode"
-};
-
-/* SPI serial clock phase */
-
-const char *acpi_gbl_cph_decode[] = {
- "ClockPhaseFirst",
- "ClockPhaseSecond"
-};
-
-/* SPI serial bus clock polarity */
-
-const char *acpi_gbl_cpo_decode[] = {
- "ClockPolarityLow",
- "ClockPolarityHigh"
-};
-
-/* SPI serial bus device polarity */
-
-const char *acpi_gbl_dp_decode[] = {
- "PolarityLow",
- "PolarityHigh"
-};
-
-/* UART serial bus endian */
-
-const char *acpi_gbl_ed_decode[] = {
- "LittleEndian",
- "BigEndian"
-};
-
-/* UART serial bus bits per byte */
-
-const char *acpi_gbl_bpb_decode[] = {
- "DataBitsFive",
- "DataBitsSix",
- "DataBitsSeven",
- "DataBitsEight",
- "DataBitsNine",
- "/* UNKNOWN Bits per byte */",
- "/* UNKNOWN Bits per byte */",
- "/* UNKNOWN Bits per byte */"
-};
-
-/* UART serial bus stop bits */
-
-const char *acpi_gbl_sb_decode[] = {
- "StopBitsZero",
- "StopBitsOne",
- "StopBitsOnePlusHalf",
- "StopBitsTwo"
-};
-
-/* UART serial bus flow control */
-
-const char *acpi_gbl_fc_decode[] = {
- "FlowControlNone",
- "FlowControlHardware",
- "FlowControlXON",
- "/* UNKNOWN flow control keyword */"
-};
-
-/* UART serial bus parity type */
-
-const char *acpi_gbl_pt_decode[] = {
- "ParityTypeNone",
- "ParityTypeEven",
- "ParityTypeOdd",
- "ParityTypeMark",
- "ParityTypeSpace",
- "/* UNKNOWN parity keyword */",
- "/* UNKNOWN parity keyword */",
- "/* UNKNOWN parity keyword */"
-};
-
-#endif
-
/*
* Base sizes of the raw AML resource descriptors, indexed by resource type.
* Zero indicates a reserved (and therefore invalid) resource type.
@@ -332,8 +87,12 @@ const u8 acpi_gbl_resource_aml_sizes[] = {
ACPI_AML_SIZE_LARGE(struct aml_resource_address64),
ACPI_AML_SIZE_LARGE(struct aml_resource_extended_address64),
ACPI_AML_SIZE_LARGE(struct aml_resource_gpio),
- 0,
+ ACPI_AML_SIZE_LARGE(struct aml_resource_pin_function),
ACPI_AML_SIZE_LARGE(struct aml_resource_common_serialbus),
+ ACPI_AML_SIZE_LARGE(struct aml_resource_pin_config),
+ ACPI_AML_SIZE_LARGE(struct aml_resource_pin_group),
+ ACPI_AML_SIZE_LARGE(struct aml_resource_pin_group_function),
+ ACPI_AML_SIZE_LARGE(struct aml_resource_pin_group_config),
};
const u8 acpi_gbl_resource_aml_serial_bus_sizes[] = {
@@ -384,8 +143,12 @@ static const u8 acpi_gbl_resource_types[] = {
ACPI_VARIABLE_LENGTH, /* 0A Qword* address */
ACPI_FIXED_LENGTH, /* 0B Extended* address */
ACPI_VARIABLE_LENGTH, /* 0C Gpio* */
- 0,
- ACPI_VARIABLE_LENGTH /* 0E *serial_bus */
+ ACPI_VARIABLE_LENGTH, /* 0D pin_function */
+ ACPI_VARIABLE_LENGTH, /* 0E *serial_bus */
+ ACPI_VARIABLE_LENGTH, /* 0F pin_config */
+ ACPI_VARIABLE_LENGTH, /* 10 pin_group */
+ ACPI_VARIABLE_LENGTH, /* 11 pin_group_function */
+ ACPI_VARIABLE_LENGTH, /* 12 pin_group_config */
};
/*******************************************************************************
diff --git a/drivers/acpi/acpica/utxfmutex.c b/drivers/acpi/acpica/utxfmutex.c
index c016211c35ae..0b85f113f726 100644
--- a/drivers/acpi/acpica/utxfmutex.c
+++ b/drivers/acpi/acpica/utxfmutex.c
@@ -151,6 +151,8 @@ acpi_acquire_mutex(acpi_handle handle, acpi_string pathname, u16 timeout)
return (status);
}
+ACPI_EXPORT_SYMBOL(acpi_acquire_mutex)
+
/*******************************************************************************
*
* FUNCTION: acpi_release_mutex
@@ -167,7 +169,6 @@ acpi_acquire_mutex(acpi_handle handle, acpi_string pathname, u16 timeout)
* not both.
*
******************************************************************************/
-
acpi_status acpi_release_mutex(acpi_handle handle, acpi_string pathname)
{
acpi_status status;
@@ -185,3 +186,5 @@ acpi_status acpi_release_mutex(acpi_handle handle, acpi_string pathname)
acpi_os_release_mutex(mutex_obj->mutex.os_mutex);
return (AE_OK);
}
+
+ACPI_EXPORT_SYMBOL(acpi_release_mutex)