diff options
| -rw-r--r-- | drivers/acpi/acpica/Makefile | 8 | ||||
| -rw-r--r-- | drivers/acpi/acpica/aclocal.h | 18 | ||||
| -rw-r--r-- | drivers/acpi/acpica/acpredef.h | 16 | ||||
| -rw-r--r-- | drivers/acpi/acpica/acutils.h | 9 | ||||
| -rw-r--r-- | drivers/acpi/acpica/exdebug.c | 11 | ||||
| -rw-r--r-- | drivers/acpi/acpica/exdump.c | 6 | ||||
| -rw-r--r-- | drivers/acpi/acpica/exfield.c | 22 | ||||
| -rw-r--r-- | drivers/acpi/acpica/utdecode.c | 32 | ||||
| -rw-r--r-- | drivers/acpi/acpica/utfileio.c | 3 | ||||
| -rw-r--r-- | drivers/acpi/acpica/uthex.c | 100 | ||||
| -rw-r--r-- | drivers/acpi/acpica/utprint.c | 9 | ||||
| -rw-r--r-- | drivers/acpi/acpica/utuuid.c | 96 | ||||
| -rw-r--r-- | drivers/iommu/dmar.c | 28 | ||||
| -rw-r--r-- | include/acpi/acconfig.h | 18 | ||||
| -rw-r--r-- | include/acpi/acnames.h | 1 | ||||
| -rw-r--r-- | include/acpi/acpixf.h | 2 | ||||
| -rw-r--r-- | include/acpi/actbl.h | 12 | ||||
| -rw-r--r-- | include/acpi/actbl1.h | 44 | ||||
| -rw-r--r-- | include/acpi/actbl2.h | 14 | ||||
| -rw-r--r-- | include/acpi/actbl3.h | 118 | ||||
| -rw-r--r-- | include/acpi/actypes.h | 5 |
21 files changed, 468 insertions, 104 deletions
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile index 4be4cc94572d2..c1a963581dc0f 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 91f801a2e6895..1f9aba5fb81f2 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 bd08817cafd82..bd3908d26c4f1 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 ed614f4b21827..486d342e74b6d 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 4cfc3d3b5c97d..6fbfad47518c8 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 925202acc3e4f..0f23c3f2678ea 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 1ff42c07b42b1..6907ce0c704c8 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 90ec37c473c61..40e923e675fc1 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 bdf9914733cbb..4e263a8cc6f07 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 0000000000000..9afa9441b1838 --- /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 10311648f7014..0ce3f5a0dd670 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 0000000000000..4dc33130f134b --- /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 9a4f05e5b23fa..bbe33a81015c2 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 932a60d6ed828..5a0a3e5daf85d 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 3dd6e838dc300..c728113374f55 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 c3f38bc459e1d..b7c89d47efbef 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 1cc7ef13c01a6..bee19d8170c5d 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 9613e8e979604..7626bfeac2cb8 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 21314d37cb079..ecff62405f171 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 c2295cc4a5c07..787bcc8144638 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 608a04019372e..ac03ec81d342c 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 |