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-rw-r--r--drivers/acpi/acpica/Makefile8
-rw-r--r--drivers/acpi/acpica/aclocal.h18
-rw-r--r--drivers/acpi/acpica/acpredef.h16
-rw-r--r--drivers/acpi/acpica/acutils.h9
-rw-r--r--drivers/acpi/acpica/exdebug.c11
-rw-r--r--drivers/acpi/acpica/exdump.c6
-rw-r--r--drivers/acpi/acpica/exfield.c22
-rw-r--r--drivers/acpi/acpica/utdecode.c32
-rw-r--r--drivers/acpi/acpica/utfileio.c3
-rw-r--r--drivers/acpi/acpica/uthex.c100
-rw-r--r--drivers/acpi/acpica/utprint.c9
-rw-r--r--drivers/acpi/acpica/utuuid.c96
-rw-r--r--drivers/iommu/dmar.c28
-rw-r--r--include/acpi/acconfig.h18
-rw-r--r--include/acpi/acnames.h1
-rw-r--r--include/acpi/acpixf.h2
-rw-r--r--include/acpi/actbl.h12
-rw-r--r--include/acpi/actbl1.h44
-rw-r--r--include/acpi/actbl2.h14
-rw-r--r--include/acpi/actbl3.h118
-rw-r--r--include/acpi/actypes.h5
21 files changed, 468 insertions, 104 deletions
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile
index 4be4cc94572d..c1a963581dc0 100644
--- a/drivers/acpi/acpica/Makefile
+++ b/drivers/acpi/acpica/Makefile
@@ -157,6 +157,7 @@ acpi-y += \
uterror.o \
uteval.o \
utglobal.o \
+ uthex.o \
utids.o \
utinit.o \
utlock.o \
@@ -175,5 +176,10 @@ acpi-y += \
utxferror.o \
utxfmutex.o
-acpi-$(ACPI_FUTURE_USAGE) += utfileio.o utprint.o uttrack.o utcache.o
+acpi-$(ACPI_FUTURE_USAGE) += \
+ utcache.o \
+ utfileio.o \
+ utprint.o \
+ uttrack.o \
+ utuuid.o
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 91f801a2e689..1f9aba5fb81f 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -730,12 +730,13 @@ union acpi_parse_value {
#define ACPI_DASM_STRING 0x02 /* Buffer is a ASCII string */
#define ACPI_DASM_UNICODE 0x03 /* Buffer is a Unicode string */
#define ACPI_DASM_PLD_METHOD 0x04 /* Buffer is a _PLD method bit-packed buffer */
-#define ACPI_DASM_EISAID 0x05 /* Integer is an EISAID */
-#define ACPI_DASM_MATCHOP 0x06 /* Parent opcode is a Match() operator */
-#define ACPI_DASM_LNOT_PREFIX 0x07 /* Start of a Lnot_equal (etc.) pair of opcodes */
-#define ACPI_DASM_LNOT_SUFFIX 0x08 /* End of a Lnot_equal (etc.) pair of opcodes */
-#define ACPI_DASM_HID_STRING 0x09 /* String is a _HID or _CID */
-#define ACPI_DASM_IGNORE 0x0A /* Not used at this time */
+#define ACPI_DASM_UUID 0x05 /* Buffer is a UUID/GUID */
+#define ACPI_DASM_EISAID 0x06 /* Integer is an EISAID */
+#define ACPI_DASM_MATCHOP 0x07 /* Parent opcode is a Match() operator */
+#define ACPI_DASM_LNOT_PREFIX 0x08 /* Start of a Lnot_equal (etc.) pair of opcodes */
+#define ACPI_DASM_LNOT_SUFFIX 0x09 /* End of a Lnot_equal (etc.) pair of opcodes */
+#define ACPI_DASM_HID_STRING 0x0A /* String is a _HID or _CID */
+#define ACPI_DASM_IGNORE 0x0B /* Not used at this time */
/*
* Generic operation (for example: If, While, Store)
@@ -1154,4 +1155,9 @@ struct ah_device_id {
char *description;
};
+struct ah_uuid {
+ char *description;
+ char *string;
+};
+
#endif /* __ACLOCAL_H__ */
diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index bd08817cafd8..bd3908d26c4f 100644
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -105,6 +105,11 @@
* count = 0 (optional)
* (Used for _DLM)
*
+ * ACPI_PTYPE2_UUID_PAIR: Each subpackage is preceded by a UUID Buffer. The UUID
+ * defines the format of the package. Zero-length parent package is
+ * allowed.
+ * (Used for _DSD)
+ *
*****************************************************************************/
enum acpi_return_package_types {
@@ -117,7 +122,8 @@ enum acpi_return_package_types {
ACPI_PTYPE2_FIXED = 7,
ACPI_PTYPE2_MIN = 8,
ACPI_PTYPE2_REV_FIXED = 9,
- ACPI_PTYPE2_FIX_VAR = 10
+ ACPI_PTYPE2_FIX_VAR = 10,
+ ACPI_PTYPE2_UUID_PAIR = 11
};
/* Support macros for users of the predefined info table */
@@ -364,6 +370,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
{{"_CBA", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* See PCI firmware spec 3.0 */
+ {{"_CCA", METHOD_0ARGS,
+ METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* ACPI 5.1 */
+
{{"_CDM", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
@@ -436,6 +445,11 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
{{"_DOS", METHOD_1ARGS(ACPI_TYPE_INTEGER),
METHOD_NO_RETURN_VALUE}},
+ {{"_DSD", METHOD_0ARGS,
+ METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each: 1 Buf, 1 Pkg */
+ PACKAGE_INFO(ACPI_PTYPE2_UUID_PAIR, ACPI_RTYPE_BUFFER, 1,
+ ACPI_RTYPE_PACKAGE, 1, 0),
+
{{"_DSM",
METHOD_4ARGS(ACPI_TYPE_BUFFER, ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER,
ACPI_TYPE_PACKAGE),
diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h
index ed614f4b2182..486d342e74b6 100644
--- a/drivers/acpi/acpica/acutils.h
+++ b/drivers/acpi/acpica/acutils.h
@@ -194,6 +194,8 @@ char *acpi_ut_get_event_name(u32 event_id);
char acpi_ut_hex_to_ascii_char(u64 integer, u32 position);
+u8 acpi_ut_ascii_char_to_hex(int hex_char);
+
u8 acpi_ut_valid_object_type(acpi_object_type type);
/*
@@ -759,6 +761,8 @@ const struct ah_predefined_name *acpi_ah_match_predefined_name(char *nameseg);
const struct ah_device_id *acpi_ah_match_hardware_id(char *hid);
+const char *acpi_ah_match_uuid(u8 *data);
+
/*
* utprint - printf/vprintf output functions
*/
@@ -778,4 +782,9 @@ int acpi_ut_file_vprintf(ACPI_FILE file, const char *format, va_list args);
int acpi_ut_file_printf(ACPI_FILE file, const char *format, ...);
#endif
+/*
+ * utuuid -- UUID support functions
+ */
+void acpi_ut_convert_string_to_uuid(char *in_string, u8 *uuid_buffer);
+
#endif /* _ACUTILS_H */
diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c
index 4cfc3d3b5c97..6fbfad47518c 100644
--- a/drivers/acpi/acpica/exdebug.c
+++ b/drivers/acpi/acpica/exdebug.c
@@ -75,6 +75,7 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
u32 level, u32 index)
{
u32 i;
+ u32 timer;
ACPI_FUNCTION_TRACE_PTR(ex_do_debug_object, source_desc);
@@ -86,11 +87,19 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
}
/*
+ * We will emit the current timer value (in microseconds) with each
+ * debug output. Only need the lower 26 bits. This allows for 67
+ * million microseconds or 67 seconds before rollover.
+ */
+ timer = ((u32)acpi_os_get_timer() / 10); /* (100 nanoseconds to microseconds) */
+ timer &= 0x03FFFFFF;
+
+ /*
* Print line header as long as we are not in the middle of an
* object display
*/
if (!((level > 0) && index == 0)) {
- acpi_os_printf("[ACPI Debug] %*s", level, " ");
+ acpi_os_printf("[ACPI Debug %.8u] %*s", timer, level, " ");
}
/* Display the index for package output only */
diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c
index 925202acc3e4..0f23c3f2678e 100644
--- a/drivers/acpi/acpica/exdump.c
+++ b/drivers/acpi/acpica/exdump.c
@@ -494,7 +494,7 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc,
}
}
- acpi_os_printf("\n", next);
+ acpi_os_printf("\n");
break;
case ACPI_EXD_HDLR_LIST:
@@ -528,7 +528,7 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc,
}
}
- acpi_os_printf("\n", next);
+ acpi_os_printf("\n");
break;
case ACPI_EXD_RGN_LIST:
@@ -562,7 +562,7 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc,
}
}
- acpi_os_printf("\n", next);
+ acpi_os_printf("\n");
break;
case ACPI_EXD_NODE:
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c
index 1ff42c07b42b..6907ce0c704c 100644
--- a/drivers/acpi/acpica/exfield.c
+++ b/drivers/acpi/acpica/exfield.c
@@ -186,12 +186,11 @@ acpi_ex_read_data_from_field(struct acpi_walk_state * walk_state,
access_length);
/*
- * Add additional 2 bytes for modeled generic_serial_bus data buffer:
- * typedef struct {
- * BYTEStatus; // Byte 0 of the data buffer
- * BYTELength; // Byte 1 of the data buffer
- * BYTE[x-1]Data; // Bytes 2-x of the arbitrary length data buffer,
- * }
+ * Add additional 2 bytes for the generic_serial_bus data buffer:
+ *
+ * Status; (Byte 0 of the data buffer)
+ * Length; (Byte 1 of the data buffer)
+ * Data[x-1]; (Bytes 2-x of the arbitrary length data buffer)
*/
length += 2;
function = ACPI_READ | (accessor_type << 16);
@@ -368,12 +367,11 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
access_length);
/*
- * Add additional 2 bytes for modeled generic_serial_bus data buffer:
- * typedef struct {
- * BYTEStatus; // Byte 0 of the data buffer
- * BYTELength; // Byte 1 of the data buffer
- * BYTE[x-1]Data; // Bytes 2-x of the arbitrary length data buffer,
- * }
+ * Add additional 2 bytes for the generic_serial_bus data buffer:
+ *
+ * Status; (Byte 0 of the data buffer)
+ * Length; (Byte 1 of the data buffer)
+ * Data[x-1]; (Bytes 2-x of the arbitrary length data buffer)
*/
length += 2;
function = ACPI_WRITE | (accessor_type << 16);
diff --git a/drivers/acpi/acpica/utdecode.c b/drivers/acpi/acpica/utdecode.c
index 90ec37c473c6..40e923e675fc 100644
--- a/drivers/acpi/acpica/utdecode.c
+++ b/drivers/acpi/acpica/utdecode.c
@@ -88,33 +88,6 @@ const u8 acpi_gbl_ns_properties[ACPI_NUM_NS_TYPES] = {
/*******************************************************************************
*
- * FUNCTION: acpi_ut_hex_to_ascii_char
- *
- * PARAMETERS: integer - Contains the hex digit
- * position - bit position of the digit within the
- * integer (multiple of 4)
- *
- * RETURN: The converted Ascii character
- *
- * DESCRIPTION: Convert a hex digit to an Ascii character
- *
- ******************************************************************************/
-
-/* Hex to ASCII conversion table */
-
-static const char acpi_gbl_hex_to_ascii[] = {
- '0', '1', '2', '3', '4', '5', '6', '7',
- '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
-};
-
-char acpi_ut_hex_to_ascii_char(u64 integer, u32 position)
-{
-
- return (acpi_gbl_hex_to_ascii[(integer >> position) & 0xF]);
-}
-
-/*******************************************************************************
- *
* FUNCTION: acpi_ut_get_region_name
*
* PARAMETERS: Space ID - ID for the region
@@ -475,7 +448,8 @@ static const char *acpi_gbl_generic_notify[ACPI_NOTIFY_MAX + 1] = {
/* 09 */ "Device PLD Check",
/* 0A */ "Reserved",
/* 0B */ "System Locality Update",
- /* 0C */ "Shutdown Request"
+ /* 0C */ "Shutdown Request",
+ /* 0D */ "System Resource Affinity Update"
};
static const char *acpi_gbl_device_notify[4] = {
@@ -502,7 +476,7 @@ static const char *acpi_gbl_thermal_notify[4] = {
const char *acpi_ut_get_notify_name(u32 notify_value, acpi_object_type type)
{
- /* 00 - 0C are common to all object types */
+ /* 00 - 0D are common to all object types */
if (notify_value <= ACPI_NOTIFY_MAX) {
return (acpi_gbl_generic_notify[notify_value]);
diff --git a/drivers/acpi/acpica/utfileio.c b/drivers/acpi/acpica/utfileio.c
index bdf9914733cb..4e263a8cc6f0 100644
--- a/drivers/acpi/acpica/utfileio.c
+++ b/drivers/acpi/acpica/utfileio.c
@@ -201,8 +201,7 @@ acpi_ut_read_table(FILE * fp,
status = fl_check_for_ascii(fp, NULL, FALSE);
if (ACPI_SUCCESS(status)) {
acpi_os_printf
- ("File appears to be ASCII only, must be binary\n",
- table_header.length, file_size);
+ ("File appears to be ASCII only, must be binary\n");
}
#endif
return (AE_BAD_HEADER);
diff --git a/drivers/acpi/acpica/uthex.c b/drivers/acpi/acpica/uthex.c
new file mode 100644
index 000000000000..9afa9441b183
--- /dev/null
+++ b/drivers/acpi/acpica/uthex.c
@@ -0,0 +1,100 @@
+/******************************************************************************
+ *
+ * Module Name: uthex -- Hex/ASCII support functions
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2014, 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"
+
+#define _COMPONENT ACPI_COMPILER
+ACPI_MODULE_NAME("uthex")
+
+/* Hex to ASCII conversion table */
+static char acpi_gbl_hex_to_ascii[] = {
+ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D',
+ 'E', 'F'
+};
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_hex_to_ascii_char
+ *
+ * PARAMETERS: integer - Contains the hex digit
+ * position - bit position of the digit within the
+ * integer (multiple of 4)
+ *
+ * RETURN: The converted Ascii character
+ *
+ * DESCRIPTION: Convert a hex digit to an Ascii character
+ *
+ ******************************************************************************/
+
+char acpi_ut_hex_to_ascii_char(u64 integer, u32 position)
+{
+
+ return (acpi_gbl_hex_to_ascii[(integer >> position) & 0xF]);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_hex_char_to_value
+ *
+ * PARAMETERS: ascii_char - Hex character in Ascii
+ *
+ * RETURN: The binary value of the ascii/hex character
+ *
+ * DESCRIPTION: Perform ascii-to-hex translation
+ *
+ ******************************************************************************/
+
+u8 acpi_ut_ascii_char_to_hex(int hex_char)
+{
+
+ if (hex_char <= 0x39) {
+ return ((u8)(hex_char - 0x30));
+ }
+
+ if (hex_char <= 0x46) {
+ return ((u8)(hex_char - 0x37));
+ }
+
+ return ((u8)(hex_char - 0x57));
+}
diff --git a/drivers/acpi/acpica/utprint.c b/drivers/acpi/acpica/utprint.c
index 10311648f701..0ce3f5a0dd67 100644
--- a/drivers/acpi/acpica/utprint.c
+++ b/drivers/acpi/acpica/utprint.c
@@ -242,6 +242,7 @@ static char *acpi_ut_format_number(char *string,
u64 number,
u8 base, s32 width, s32 precision, u8 type)
{
+ char *pos;
char sign;
char zero;
u8 need_prefix;
@@ -289,9 +290,8 @@ static char *acpi_ut_format_number(char *string,
/* Generate full string in reverse order */
- i = ACPI_PTR_DIFF(acpi_ut_put_number
- (reversed_string, number, base, upper),
- reversed_string);
+ pos = acpi_ut_put_number(reversed_string, number, base, upper);
+ i = ACPI_PTR_DIFF(pos, reversed_string);
/* Printing 100 using %2d gives "100", not "00" */
@@ -401,6 +401,7 @@ acpi_ut_vsnprintf(char *string,
/* Process width */
+ width = -1;
if (ACPI_IS_DIGIT(*format)) {
format = acpi_ut_scan_number(format, &number);
width = (s32) number;
@@ -415,6 +416,7 @@ acpi_ut_vsnprintf(char *string,
/* Process precision */
+ precision = -1;
if (*format == '.') {
++format;
if (ACPI_IS_DIGIT(*format)) {
@@ -431,6 +433,7 @@ acpi_ut_vsnprintf(char *string,
/* Process qualifier */
+ qualifier = -1;
if (*format == 'h' || *format == 'l' || *format == 'L') {
qualifier = *format;
++format;
diff --git a/drivers/acpi/acpica/utuuid.c b/drivers/acpi/acpica/utuuid.c
new file mode 100644
index 000000000000..4dc33130f134
--- /dev/null
+++ b/drivers/acpi/acpica/utuuid.c
@@ -0,0 +1,96 @@
+/******************************************************************************
+ *
+ * Module Name: utuuid -- UUID support functions
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2014, 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"
+
+#define _COMPONENT ACPI_COMPILER
+ACPI_MODULE_NAME("utuuid")
+
+/*
+ * UUID support functions.
+ *
+ * This table is used to convert an input UUID ascii string to a 16 byte
+ * buffer and the reverse. The table maps a UUID buffer index 0-15 to
+ * the index within the 36-byte UUID string where the associated 2-byte
+ * hex value can be found.
+ *
+ * 36-byte UUID strings are of the form:
+ * aabbccdd-eeff-gghh-iijj-kkllmmnnoopp
+ * Where aa-pp are one byte hex numbers, made up of two hex digits
+ *
+ * Note: This table is basically the inverse of the string-to-offset table
+ * found in the ACPI spec in the description of the to_UUID macro.
+ */
+const u8 acpi_gbl_map_to_uuid_offset[UUID_BUFFER_LENGTH] = {
+ 6, 4, 2, 0, 11, 9, 16, 14, 19, 21, 24, 26, 28, 30, 32, 34
+};
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_convert_string_to_uuid
+ *
+ * PARAMETERS: in_string - 36-byte formatted UUID string
+ * uuid_buffer - Where the 16-byte UUID buffer is returned
+ *
+ * RETURN: None. Output data is returned in the uuid_buffer
+ *
+ * DESCRIPTION: Convert a 36-byte formatted UUID string to 16-byte UUID buffer
+ *
+ ******************************************************************************/
+
+void acpi_ut_convert_string_to_uuid(char *in_string, u8 *uuid_buffer)
+{
+ u32 i;
+
+ for (i = 0; i < UUID_BUFFER_LENGTH; i++) {
+ uuid_buffer[i] =
+ (acpi_ut_ascii_char_to_hex
+ (in_string[acpi_gbl_map_to_uuid_offset[i]]) << 4);
+
+ uuid_buffer[i] |=
+ acpi_ut_ascii_char_to_hex(in_string
+ [acpi_gbl_map_to_uuid_offset[i] +
+ 1]);
+ }
+}
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c
index 9a4f05e5b23f..bbe33a81015c 100644
--- a/drivers/iommu/dmar.c
+++ b/drivers/iommu/dmar.c
@@ -84,7 +84,7 @@ void *dmar_alloc_dev_scope(void *start, void *end, int *cnt)
*cnt = 0;
while (start < end) {
scope = start;
- if (scope->entry_type == ACPI_DMAR_SCOPE_TYPE_ACPI ||
+ if (scope->entry_type == ACPI_DMAR_SCOPE_TYPE_NAMESPACE ||
scope->entry_type == ACPI_DMAR_SCOPE_TYPE_ENDPOINT ||
scope->entry_type == ACPI_DMAR_SCOPE_TYPE_BRIDGE)
(*cnt)++;
@@ -380,7 +380,7 @@ static int __init dmar_parse_one_andd(struct acpi_dmar_header *header)
struct acpi_dmar_andd *andd = (void *)header;
/* Check for NUL termination within the designated length */
- if (strnlen(andd->object_name, header->length - 8) == header->length - 8) {
+ if (strnlen(andd->device_name, header->length - 8) == header->length - 8) {
WARN_TAINT(1, TAINT_FIRMWARE_WORKAROUND,
"Your BIOS is broken; ANDD object name is not NUL-terminated\n"
"BIOS vendor: %s; Ver: %s; Product Version: %s\n",
@@ -390,7 +390,7 @@ static int __init dmar_parse_one_andd(struct acpi_dmar_header *header)
return -EINVAL;
}
pr_info("ANDD device: %x name: %s\n", andd->device_number,
- andd->object_name);
+ andd->device_name);
return 0;
}
@@ -448,17 +448,17 @@ dmar_table_print_dmar_entry(struct acpi_dmar_header *header)
(unsigned long long)rmrr->base_address,
(unsigned long long)rmrr->end_address);
break;
- case ACPI_DMAR_TYPE_ATSR:
+ case ACPI_DMAR_TYPE_ROOT_ATS:
atsr = container_of(header, struct acpi_dmar_atsr, header);
pr_info("ATSR flags: %#x\n", atsr->flags);
break;
- case ACPI_DMAR_HARDWARE_AFFINITY:
+ case ACPI_DMAR_TYPE_HARDWARE_AFFINITY:
rhsa = container_of(header, struct acpi_dmar_rhsa, header);
pr_info("RHSA base: %#016Lx proximity domain: %#x\n",
(unsigned long long)rhsa->base_address,
rhsa->proximity_domain);
break;
- case ACPI_DMAR_TYPE_ANDD:
+ case ACPI_DMAR_TYPE_NAMESPACE:
/* We don't print this here because we need to sanity-check
it first. So print it in dmar_parse_one_andd() instead. */
break;
@@ -539,15 +539,15 @@ parse_dmar_table(void)
case ACPI_DMAR_TYPE_RESERVED_MEMORY:
ret = dmar_parse_one_rmrr(entry_header);
break;
- case ACPI_DMAR_TYPE_ATSR:
+ case ACPI_DMAR_TYPE_ROOT_ATS:
ret = dmar_parse_one_atsr(entry_header);
break;
- case ACPI_DMAR_HARDWARE_AFFINITY:
+ case ACPI_DMAR_TYPE_HARDWARE_AFFINITY:
#ifdef CONFIG_ACPI_NUMA
ret = dmar_parse_one_rhsa(entry_header);
#endif
break;
- case ACPI_DMAR_TYPE_ANDD:
+ case ACPI_DMAR_TYPE_NAMESPACE:
ret = dmar_parse_one_andd(entry_header);
break;
default:
@@ -631,7 +631,7 @@ static void __init dmar_acpi_insert_dev_scope(u8 device_number,
for (scope = (void *)(drhd + 1);
(unsigned long)scope < ((unsigned long)drhd) + drhd->header.length;
scope = ((void *)scope) + scope->length) {
- if (scope->entry_type != ACPI_DMAR_SCOPE_TYPE_ACPI)
+ if (scope->entry_type != ACPI_DMAR_SCOPE_TYPE_NAMESPACE)
continue;
if (scope->enumeration_id != device_number)
continue;
@@ -666,21 +666,21 @@ static int __init dmar_acpi_dev_scope_init(void)
for (andd = (void *)dmar_tbl + sizeof(struct acpi_table_dmar);
((unsigned long)andd) < ((unsigned long)dmar_tbl) + dmar_tbl->length;
andd = ((void *)andd) + andd->header.length) {
- if (andd->header.type == ACPI_DMAR_TYPE_ANDD) {
+ if (andd->header.type == ACPI_DMAR_TYPE_NAMESPACE) {
acpi_handle h;
struct acpi_device *adev;
if (!ACPI_SUCCESS(acpi_get_handle(ACPI_ROOT_OBJECT,
- andd->object_name,
+ andd->device_name,
&h))) {
pr_err("Failed to find handle for ACPI object %s\n",
- andd->object_name);
+ andd->device_name);
continue;
}
acpi_bus_get_device(h, &adev);
if (!adev) {
pr_err("Failed to get device for ACPI object %s\n",
- andd->object_name);
+ andd->device_name);
continue;
}
dmar_acpi_insert_dev_scope(andd->device_number, adev);
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 932a60d6ed82..5a0a3e5daf85 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -219,6 +219,24 @@
/******************************************************************************
*
+ * Miscellaneous constants
+ *
+ *****************************************************************************/
+
+/* UUID constants */
+
+#define UUID_BUFFER_LENGTH 16 /* Length of UUID in memory */
+#define UUID_STRING_LENGTH 36 /* Total length of a UUID string */
+
+/* Positions for required hyphens (dashes) in UUID strings */
+
+#define UUID_HYPHEN1_OFFSET 8
+#define UUID_HYPHEN2_OFFSET 13
+#define UUID_HYPHEN3_OFFSET 18
+#define UUID_HYPHEN4_OFFSET 23
+
+/******************************************************************************
+ *
* ACPI AML Debugger
*
*****************************************************************************/
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index 3dd6e838dc30..c728113374f5 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -55,6 +55,7 @@
#define METHOD_NAME__HID "_HID"
#define METHOD_NAME__INI "_INI"
#define METHOD_NAME__PLD "_PLD"
+#define METHOD_NAME__DSD "_DSD"
#define METHOD_NAME__PRS "_PRS"
#define METHOD_NAME__PRT "_PRT"
#define METHOD_NAME__PRW "_PRW"
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index c3f38bc459e1..b7c89d47efbe 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -46,7 +46,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20140627
+#define ACPI_CA_VERSION 0x20140724
#include <acpi/acconfig.h>
#include <acpi/actypes.h>
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 1cc7ef13c01a..bee19d8170c5 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -270,7 +270,8 @@ struct acpi_table_fadt {
u32 flags; /* Miscellaneous flag bits (see below for individual flags) */
struct acpi_generic_address reset_register; /* 64-bit address of the Reset register */
u8 reset_value; /* Value to write to the reset_register port to reset the system */
- u8 reserved4[3]; /* Reserved, must be zero */
+ u16 arm_boot_flags; /* ARM-Specific Boot Flags (see below for individual flags) (ACPI 5.1) */
+ u8 minor_revision; /* FADT Minor Revision (ACPI 5.1) */
u64 Xfacs; /* 64-bit physical address of FACS */
u64 Xdsdt; /* 64-bit physical address of DSDT */
struct acpi_generic_address xpm1a_event_block; /* 64-bit Extended Power Mgt 1a Event Reg Blk address */
@@ -285,7 +286,7 @@ struct acpi_table_fadt {
struct acpi_generic_address sleep_status; /* 64-bit Sleep Status register (ACPI 5.0) */
};
-/* Masks for FADT Boot Architecture Flags (boot_flags) [Vx]=Introduced in this FADT revision */
+/* Masks for FADT IA-PC Boot Architecture Flags (boot_flags) [Vx]=Introduced in this FADT revision */
#define ACPI_FADT_LEGACY_DEVICES (1) /* 00: [V2] System has LPC or ISA bus devices */
#define ACPI_FADT_8042 (1<<1) /* 01: [V3] System has an 8042 controller on port 60/64 */
@@ -296,6 +297,11 @@ struct acpi_table_fadt {
#define FADT2_REVISION_ID 3
+/* Masks for FADT ARM Boot Architecture Flags (arm_boot_flags) ACPI 5.1 */
+
+#define ACPI_FADT_PSCI_COMPLIANT (1) /* 00: [V5+] PSCI 0.2+ is implemented */
+#define ACPI_FADT_PSCI_USE_HVC (1<<1) /* 01: [V5+] HVC must be used instead of SMC as the PSCI conduit */
+
/* Masks for FADT flags */
#define ACPI_FADT_WBINVD (1) /* 00: [V1] The WBINVD instruction works properly */
@@ -399,7 +405,7 @@ struct acpi_table_desc {
* FADT V5 size: 0x10C
*/
#define ACPI_FADT_V1_SIZE (u32) (ACPI_FADT_OFFSET (flags) + 4)
-#define ACPI_FADT_V2_SIZE (u32) (ACPI_FADT_OFFSET (reserved4[0]) + 3)
+#define ACPI_FADT_V2_SIZE (u32) (ACPI_FADT_OFFSET (minor_revision) + 1)
#define ACPI_FADT_V3_SIZE (u32) (ACPI_FADT_OFFSET (sleep_control))
#define ACPI_FADT_V5_SIZE (u32) (sizeof (struct acpi_table_fadt))
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 9613e8e97960..7626bfeac2cb 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -671,7 +671,9 @@ enum acpi_madt_type {
ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
- ACPI_MADT_TYPE_RESERVED = 13 /* 13 and greater are reserved */
+ ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
+ ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
+ ACPI_MADT_TYPE_RESERVED = 15 /* 15 and greater are reserved */
};
/*
@@ -797,15 +799,26 @@ struct acpi_madt_local_x2apic_nmi {
struct acpi_madt_generic_interrupt {
struct acpi_subtable_header header;
u16 reserved; /* reserved - must be zero */
- u32 gic_id;
+ u32 cpu_interface_number;
u32 uid;
u32 flags;
u32 parking_version;
u32 performance_interrupt;
u64 parked_address;
u64 base_address;
+ u64 gicv_base_address;
+ u64 gich_base_address;
+ u32 vgic_interrupt;
+ u64 gicr_base_address;
+ u64 arm_mpidr;
};
+/* Masks for Flags field above */
+
+/* ACPI_MADT_ENABLED (1) Processor is usable if set */
+#define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */
+#define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */
+
/* 12: Generic Distributor (ACPI 5.0) */
struct acpi_madt_generic_distributor {
@@ -817,11 +830,36 @@ struct acpi_madt_generic_distributor {
u32 reserved2; /* reserved - must be zero */
};
+/* 13: Generic MSI Frame (ACPI 5.1) */
+
+struct acpi_madt_generic_msi_frame {
+ struct acpi_subtable_header header;
+ u16 reserved; /* reserved - must be zero */
+ u32 msi_frame_id;
+ u64 base_address;
+ u32 flags;
+ u16 spi_count;
+ u16 spi_base;
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_MADT_OVERRIDE_SPI_VALUES (1)
+
+/* 14: Generic Redistributor (ACPI 5.1) */
+
+struct acpi_madt_generic_redistributor {
+ struct acpi_subtable_header header;
+ u16 reserved; /* reserved - must be zero */
+ u64 base_address;
+ u32 length;
+};
+
/*
* Common flags fields for MADT subtables
*/
-/* MADT Local APIC flags (lapic_flags) and GIC flags */
+/* MADT Local APIC flags */
#define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 21314d37cb07..ecff62405f17 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -396,7 +396,7 @@ struct acpi_table_dbgp {
* Version 1
*
* Conforms to "Intel Virtualization Technology for Directed I/O",
- * Version 1.2, Sept. 2008
+ * Version 2.2, Sept. 2013
*
******************************************************************************/
@@ -423,9 +423,9 @@ struct acpi_dmar_header {
enum acpi_dmar_type {
ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
- ACPI_DMAR_TYPE_ATSR = 2,
- ACPI_DMAR_HARDWARE_AFFINITY = 3,
- ACPI_DMAR_TYPE_ANDD = 4,
+ ACPI_DMAR_TYPE_ROOT_ATS = 2,
+ ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3,
+ ACPI_DMAR_TYPE_NAMESPACE = 4,
ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */
};
@@ -439,7 +439,7 @@ struct acpi_dmar_device_scope {
u8 bus;
};
-/* Values for entry_type in struct acpi_dmar_device_scope */
+/* Values for entry_type in struct acpi_dmar_device_scope - device types */
enum acpi_dmar_scope_type {
ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
@@ -447,7 +447,7 @@ enum acpi_dmar_scope_type {
ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
ACPI_DMAR_SCOPE_TYPE_HPET = 4,
- ACPI_DMAR_SCOPE_TYPE_ACPI = 5,
+ ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5,
ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */
};
@@ -516,7 +516,7 @@ struct acpi_dmar_andd {
struct acpi_dmar_header header;
u8 reserved[3];
u8 device_number;
- char object_name[1];
+ char device_name[1];
};
/*******************************************************************************
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index c2295cc4a5c0..787bcc814463 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -241,33 +241,96 @@ struct acpi_s3pt_suspend {
/*******************************************************************************
*
- * GTDT - Generic Timer Description Table (ACPI 5.0)
- * Version 1
+ * GTDT - Generic Timer Description Table (ACPI 5.1)
+ * Version 2
*
******************************************************************************/
struct acpi_table_gtdt {
struct acpi_table_header header; /* Common ACPI table header */
- u64 address;
- u32 flags;
- u32 secure_pl1_interrupt;
- u32 secure_pl1_flags;
- u32 non_secure_pl1_interrupt;
- u32 non_secure_pl1_flags;
+ u64 counter_block_addresss;
+ u32 reserved;
+ u32 secure_el1_interrupt;
+ u32 secure_el1_flags;
+ u32 non_secure_el1_interrupt;
+ u32 non_secure_el1_flags;
u32 virtual_timer_interrupt;
u32 virtual_timer_flags;
- u32 non_secure_pl2_interrupt;
- u32 non_secure_pl2_flags;
+ u32 non_secure_el2_interrupt;
+ u32 non_secure_el2_flags;
+ u64 counter_read_block_address;
+ u32 platform_timer_count;
+ u32 platform_timer_offset;
};
-/* Values for Flags field above */
+/* Flag Definitions: Timer Block Physical Timers and Virtual timers */
+
+#define ACPI_GTDT_INTERRUPT_MODE (1)
+#define ACPI_GTDT_INTERRUPT_POLARITY (1<<1)
+#define ACPI_GTDT_ALWAYS_ON (1<<2)
+
+/* Common GTDT subtable header */
+
+struct acpi_gtdt_header {
+ u8 type;
+ u16 length;
+};
-#define ACPI_GTDT_MAPPED_BLOCK_PRESENT 1
+/* Values for GTDT subtable type above */
-/* Values for all "TimerFlags" fields above */
+enum acpi_gtdt_type {
+ ACPI_GTDT_TYPE_TIMER_BLOCK = 0,
+ ACPI_GTDT_TYPE_WATCHDOG = 1,
+ ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */
+};
+
+/* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */
+
+/* 0: Generic Timer Block */
+
+struct acpi_gtdt_timer_block {
+ struct acpi_gtdt_header header;
+ u8 reserved;
+ u64 block_address;
+ u32 timer_count;
+ u32 timer_offset;
+};
+
+/* Timer Sub-Structure, one per timer */
+
+struct acpi_gtdt_timer_entry {
+ u8 frame_number;
+ u8 reserved[3];
+ u64 base_address;
+ u64 el0_base_address;
+ u32 timer_interrupt;
+ u32 timer_flags;
+ u32 virtual_timer_interrupt;
+ u32 virtual_timer_flags;
+ u32 common_flags;
+};
-#define ACPI_GTDT_INTERRUPT_MODE 1
-#define ACPI_GTDT_INTERRUPT_POLARITY 2
+/* Flag Definitions: common_flags above */
+
+#define ACPI_GTDT_GT_IS_SECURE_TIMER (1)
+#define ACPI_GTDT_GT_ALWAYS_ON (1<<1)
+
+/* 1: SBSA Generic Watchdog Structure */
+
+struct acpi_gtdt_watchdog {
+ struct acpi_gtdt_header header;
+ u8 reserved;
+ u64 refresh_frame_address;
+ u64 control_frame_address;
+ u32 timer_interrupt;
+ u32 timer_flags;
+};
+
+/* Flag Definitions: timer_flags above */
+
+#define ACPI_GTDT_WATCHDOG_IRQ_MODE (1)
+#define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1)
+#define ACPI_GTDT_WATCHDOG_SECURE (1<<2)
/*******************************************************************************
*
@@ -385,7 +448,8 @@ struct acpi_table_pcct {
enum acpi_pcct_type {
ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0,
- ACPI_PCCT_TYPE_RESERVED = 1 /* 1 and greater are reserved */
+ ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1,
+ ACPI_PCCT_TYPE_RESERVED = 2 /* 2 and greater are reserved */
};
/*
@@ -407,6 +471,28 @@ struct acpi_pcct_subspace {
u16 min_turnaround_time;
};
+/* 1: HW-reduced Communications Subspace (ACPI 5.1) */
+
+struct acpi_pcct_hw_reduced {
+ struct acpi_subtable_header header;
+ u32 doorbell_interrupt;
+ u8 flags;
+ u8 reserved;
+ u64 base_address;
+ u64 length;
+ struct acpi_generic_address doorbell_register;
+ u64 preserve_mask;
+ u64 write_mask;
+ u32 latency;
+ u32 max_access_rate;
+ u16 min_turnaround_time;
+};
+
+/* Values for doorbell flags above */
+
+#define ACPI_PCCT_INTERRUPT_POLARITY (1)
+#define ACPI_PCCT_INTERRUPT_MODE (1<<1)
+
/*
* PCC memory structures (not part of the ACPI table)
*/
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 608a04019372..ac03ec81d342 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -517,7 +517,7 @@ typedef u64 acpi_integer;
#define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void, (void *) NULL,(acpi_size) i)
#define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p, (void *) NULL)
-#define ACPI_OFFSET(d, f) (acpi_size) ACPI_PTR_DIFF (&(((d *)0)->f), (void *) NULL)
+#define ACPI_OFFSET(d, f) ACPI_PTR_DIFF (&(((d *) 0)->f), (void *) NULL)
#define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i)
#define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i)
@@ -612,8 +612,9 @@ typedef u64 acpi_integer;
#define ACPI_NOTIFY_RESERVED (u8) 0x0A
#define ACPI_NOTIFY_LOCALITY_UPDATE (u8) 0x0B
#define ACPI_NOTIFY_SHUTDOWN_REQUEST (u8) 0x0C
+#define ACPI_NOTIFY_AFFINITY_UPDATE (u8) 0x0D
-#define ACPI_NOTIFY_MAX 0x0C
+#define ACPI_NOTIFY_MAX 0x0D
/*
* Types associated with ACPI names and objects. The first group of
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 16:48:59 +0000