diff options
Diffstat (limited to 'kernel/tools/power')
28 files changed, 511 insertions, 317 deletions
diff --git a/kernel/tools/power/acpi/Makefile b/kernel/tools/power/acpi/Makefile index 3d1537b93..e882c8320 100644 --- a/kernel/tools/power/acpi/Makefile +++ b/kernel/tools/power/acpi/Makefile @@ -8,154 +8,20 @@ # as published by the Free Software Foundation; version 2 # of the License. -OUTPUT=./ -ifeq ("$(origin O)", "command line") - OUTPUT := $(O)/ -endif - -ifneq ($(OUTPUT),) -# check that the output directory actually exists -OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd) -$(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist)) -endif - -SUBDIRS = tools/ec - -# --- CONFIGURATION BEGIN --- - -# Set the following to `true' to make a unstripped, unoptimized -# binary. Leave this set to `false' for production use. -DEBUG ?= true - -# make the build silent. Set this to something else to make it noisy again. -V ?= false - -# Prefix to the directories we're installing to -DESTDIR ?= - -# --- CONFIGURATION END --- - -# Directory definitions. These are default and most probably -# do not need to be changed. Please note that DESTDIR is -# added in front of any of them - -bindir ?= /usr/bin -sbindir ?= /usr/sbin -mandir ?= /usr/man - -# Toolchain: what tools do we use, and what options do they need: - -INSTALL = /usr/bin/install -c -INSTALL_PROGRAM = ${INSTALL} -INSTALL_DATA = ${INSTALL} -m 644 -INSTALL_SCRIPT = ${INSTALL_PROGRAM} - -# If you are running a cross compiler, you may want to set this -# to something more interesting, like "arm-linux-". If you want -# to compile vs uClibc, that can be done here as well. -CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc- -CC = $(CROSS)gcc -LD = $(CROSS)gcc -STRIP = $(CROSS)strip -HOSTCC = gcc - -# check if compiler option is supported -cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -x c /dev/null > /dev/null 2>&1; then echo "$(1)"; fi;} - -# use '-Os' optimization if available, else use -O2 -OPTIMIZATION := $(call cc-supports,-Os,-O2) - -WARNINGS := -Wall -WARNINGS += $(call cc-supports,-Wstrict-prototypes) -WARNINGS += $(call cc-supports,-Wdeclaration-after-statement) - -KERNEL_INCLUDE := ../../../include -ACPICA_INCLUDE := ../../../drivers/acpi/acpica -CFLAGS += -D_LINUX -I$(KERNEL_INCLUDE) -I$(ACPICA_INCLUDE) -CFLAGS += $(WARNINGS) - -ifeq ($(strip $(V)),false) - QUIET=@ - ECHO=@echo -else - QUIET= - ECHO=@\# -endif -export QUIET ECHO - -# if DEBUG is enabled, then we do not strip or optimize -ifeq ($(strip $(DEBUG)),true) - CFLAGS += -O1 -g -DDEBUG - STRIPCMD = /bin/true -Since_we_are_debugging -else - CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer - STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment -endif - -# --- ACPIDUMP BEGIN --- - -vpath %.c \ - ../../../drivers/acpi/acpica\ - tools/acpidump\ - common\ - os_specific/service_layers - -CFLAGS += -DACPI_DUMP_APP -Itools/acpidump - -DUMP_OBJS = \ - apdump.o\ - apfiles.o\ - apmain.o\ - osunixdir.o\ - osunixmap.o\ - osunixxf.o\ - tbprint.o\ - tbxfroot.o\ - utbuffer.o\ - utdebug.o\ - utexcep.o\ - utglobal.o\ - utmath.o\ - utprint.o\ - utstring.o\ - utxferror.o\ - oslibcfs.o\ - oslinuxtbl.o\ - cmfsize.o\ - getopt.o - -DUMP_OBJS := $(addprefix $(OUTPUT)tools/acpidump/,$(DUMP_OBJS)) - -$(OUTPUT)acpidump: $(DUMP_OBJS) - $(ECHO) " LD " $@ - $(QUIET) $(LD) $(CFLAGS) $(LDFLAGS) $(DUMP_OBJS) -L$(OUTPUT) -o $@ - $(QUIET) $(STRIPCMD) $@ - -$(OUTPUT)tools/acpidump/%.o: %.c - $(ECHO) " CC " $@ - $(QUIET) $(CC) -c $(CFLAGS) -o $@ $< - -# --- ACPIDUMP END --- - -all: $(OUTPUT)acpidump - echo $(OUTPUT) - -clean: - -find $(OUTPUT) \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \ - | xargs rm -f - -rm -f $(OUTPUT)acpidump - -install-tools: - $(INSTALL) -d $(DESTDIR)${sbindir} - $(INSTALL_PROGRAM) $(OUTPUT)acpidump $(DESTDIR)${sbindir} - -install-man: - $(INSTALL_DATA) -D man/acpidump.8 $(DESTDIR)${mandir}/man8/acpidump.8 - -install: all install-tools install-man - -uninstall: - - rm -f $(DESTDIR)${sbindir}/acpidump - - rm -f $(DESTDIR)${mandir}/man8/acpidump.8 - -.PHONY: all utils install-tools install-man install uninstall clean +include ../../scripts/Makefile.include + +all: acpidump ec +clean: acpidump_clean ec_clean +install: acpidump_install ec_install +uninstall: acpidump_uninstall ec_uninstall + +acpidump ec: FORCE + $(call descend,tools/$@,all) +acpidump_clean ec_clean: + $(call descend,tools/$(@:_clean=),clean) +acpidump_install ec_install: + $(call descend,tools/$(@:_install=),install) +acpidump_uninstall ec_uninstall: + $(call descend,tools/$(@:_uninstall=),uninstall) + +.PHONY: FORCE diff --git a/kernel/tools/power/acpi/Makefile.config b/kernel/tools/power/acpi/Makefile.config new file mode 100644 index 000000000..552af68d5 --- /dev/null +++ b/kernel/tools/power/acpi/Makefile.config @@ -0,0 +1,92 @@ +# tools/power/acpi/Makefile.config - ACPI tool Makefile +# +# Copyright (c) 2015, Intel Corporation +# Author: Lv Zheng <lv.zheng@intel.com> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; version 2 +# of the License. + +include ../../../../scripts/Makefile.include + +OUTPUT=./ +ifeq ("$(origin O)", "command line") + OUTPUT := $(O)/ +endif + +ifneq ($(OUTPUT),) +# check that the output directory actually exists +OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd) +$(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist)) +endif + +# --- CONFIGURATION BEGIN --- + +# Set the following to `true' to make a unstripped, unoptimized +# binary. Leave this set to `false' for production use. +DEBUG ?= true + +# make the build silent. Set this to something else to make it noisy again. +V ?= false + +# Prefix to the directories we're installing to +DESTDIR ?= + +# --- CONFIGURATION END --- + +# Directory definitions. These are default and most probably +# do not need to be changed. Please note that DESTDIR is +# added in front of any of them + +bindir ?= /usr/bin +sbindir ?= /usr/sbin +mandir ?= /usr/man + +# Toolchain: what tools do we use, and what options do they need: + +INSTALL = /usr/bin/install -c +INSTALL_PROGRAM = ${INSTALL} +INSTALL_DATA = ${INSTALL} -m 644 +INSTALL_SCRIPT = ${INSTALL_PROGRAM} + +# If you are running a cross compiler, you may want to set this +# to something more interesting, like "arm-linux-". If you want +# to compile vs uClibc, that can be done here as well. +CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc- +CC = $(CROSS)gcc +LD = $(CROSS)gcc +STRIP = $(CROSS)strip +HOSTCC = gcc + +# check if compiler option is supported +cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -x c /dev/null > /dev/null 2>&1; then echo "$(1)"; fi;} + +# use '-Os' optimization if available, else use -O2 +OPTIMIZATION := $(call cc-supports,-Os,-O2) + +WARNINGS := -Wall +WARNINGS += $(call cc-supports,-Wstrict-prototypes) +WARNINGS += $(call cc-supports,-Wdeclaration-after-statement) + +KERNEL_INCLUDE := ../../../include +ACPICA_INCLUDE := ../../../drivers/acpi/acpica +CFLAGS += -D_LINUX -I$(KERNEL_INCLUDE) -I$(ACPICA_INCLUDE) +CFLAGS += $(WARNINGS) + +ifeq ($(strip $(V)),false) + QUIET=@ + ECHO=@echo +else + QUIET= + ECHO=@\# +endif + +# if DEBUG is enabled, then we do not strip or optimize +ifeq ($(strip $(DEBUG)),true) + CFLAGS += -O1 -g -DDEBUG + STRIPCMD = /bin/true -Since_we_are_debugging +else + CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer + STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment +endif diff --git a/kernel/tools/power/acpi/Makefile.rules b/kernel/tools/power/acpi/Makefile.rules new file mode 100644 index 000000000..ec87a9e56 --- /dev/null +++ b/kernel/tools/power/acpi/Makefile.rules @@ -0,0 +1,37 @@ +# tools/power/acpi/Makefile.rules - ACPI tool Makefile +# +# Copyright (c) 2015, Intel Corporation +# Author: Lv Zheng <lv.zheng@intel.com> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; version 2 +# of the License. + +$(OUTPUT)$(TOOL): $(TOOL_OBJS) FORCE + $(ECHO) " LD " $@ + $(QUIET) $(LD) $(CFLAGS) $(LDFLAGS) $(TOOL_OBJS) -L$(OUTPUT) -o $@ + $(QUIET) $(STRIPCMD) $@ + +$(OUTPUT)%.o: %.c + $(ECHO) " CC " $@ + $(QUIET) $(CC) -c $(CFLAGS) -o $@ $< + +all: $(OUTPUT)$(TOOL) +clean: + -find $(OUTPUT) \( -not -type d \) \ + -and \( -name '*~' -o -name '*.[oas]' \) \ + -type f -print \ + | xargs rm -f + -rm -f $(OUTPUT)$(TOOL) + +install-tools: + $(INSTALL) -d $(DESTDIR)${sbindir} + $(INSTALL_PROGRAM) $(OUTPUT)$(TOOL) $(DESTDIR)${sbindir} +uninstall-tools: + - rm -f $(DESTDIR)${sbindir}/$(TOOL) + +install: all install-tools $(EXTRA_INSTALL) +uninstall: uninstall-tools $(EXTRA_UNINSTALL) + +.PHONY: FORCE diff --git a/kernel/tools/power/acpi/common/getopt.c b/kernel/tools/power/acpi/common/getopt.c index 5da129e10..326e826a5 100644 --- a/kernel/tools/power/acpi/common/getopt.c +++ b/kernel/tools/power/acpi/common/getopt.c @@ -127,7 +127,7 @@ int acpi_getopt(int argc, char **argv, char *opts) argv[acpi_gbl_optind][0] != '-' || argv[acpi_gbl_optind][1] == '\0') { return (ACPI_OPT_END); - } else if (ACPI_STRCMP(argv[acpi_gbl_optind], "--") == 0) { + } else if (strcmp(argv[acpi_gbl_optind], "--") == 0) { acpi_gbl_optind++; return (ACPI_OPT_END); } @@ -140,7 +140,7 @@ int acpi_getopt(int argc, char **argv, char *opts) /* Make sure that the option is legal */ if (current_char == ':' || - (opts_ptr = ACPI_STRCHR(opts, current_char)) == NULL) { + (opts_ptr = strchr(opts, current_char)) == NULL) { ACPI_OPTION_ERROR("Illegal option: -", current_char); if (argv[acpi_gbl_optind][++current_char_ptr] == '\0') { diff --git a/kernel/tools/power/acpi/man/acpidump.8 b/kernel/tools/power/acpi/man/acpidump.8 index 38f095d86..79e2d1d43 100644 --- a/kernel/tools/power/acpi/man/acpidump.8 +++ b/kernel/tools/power/acpi/man/acpidump.8 @@ -22,9 +22,6 @@ acpidump options are as follow: .B \-b Dump tables to binary files .TP -.B \-c -Dump customized tables -.TP .B \-h \-? This help message .TP @@ -48,15 +45,25 @@ Verbose mode .B \-a <Address> Get table via a physical address .TP +.B \-c <on|off> +Turning on/off customized table dumping +.TP .B \-f <BinaryFile> Get table via a binary file .TP .B \-n <Signature> Get table via a name/signature .TP -Invocation without parameters dumps all available tables +.B \-x +Do not use but dump XSDT +.TP +.B \-x \-x +Do not use or dump XSDT +.TP +.fi +Invocation without parameters dumps all available tables. .TP -Multiple mixed instances of -a, -f, and -n are supported +Multiple mixed instances of -a, -f, and -n are supported. .SH EXAMPLES diff --git a/kernel/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c b/kernel/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c index db15c9d20..dd5008b06 100644 --- a/kernel/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c +++ b/kernel/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c @@ -222,7 +222,7 @@ acpi_os_get_table_by_address(acpi_physical_address address, goto exit; } - ACPI_MEMCPY(local_table, mapped_table, table_length); + memcpy(local_table, mapped_table, table_length); exit: osl_unmap_table(mapped_table); @@ -531,7 +531,7 @@ static acpi_status osl_load_rsdp(void) gbl_rsdp_address = rsdp_base + (ACPI_CAST8(mapped_table) - rsdp_address); - ACPI_MEMCPY(&gbl_rsdp, mapped_table, sizeof(struct acpi_table_rsdp)); + memcpy(&gbl_rsdp, mapped_table, sizeof(struct acpi_table_rsdp)); acpi_os_unmap_memory(rsdp_address, rsdp_size); return (AE_OK); @@ -582,64 +582,67 @@ static acpi_status osl_table_initialize(void) return (AE_OK); } - /* Get RSDP from memory */ + if (!gbl_dump_customized_tables) { - status = osl_load_rsdp(); - if (ACPI_FAILURE(status)) { - return (status); - } + /* Get RSDP from memory */ + + status = osl_load_rsdp(); + if (ACPI_FAILURE(status)) { + return (status); + } - /* Get XSDT from memory */ + /* Get XSDT from memory */ - if (gbl_rsdp.revision && !gbl_do_not_dump_xsdt) { - if (gbl_xsdt) { - free(gbl_xsdt); - gbl_xsdt = NULL; + if (gbl_rsdp.revision && !gbl_do_not_dump_xsdt) { + if (gbl_xsdt) { + free(gbl_xsdt); + gbl_xsdt = NULL; + } + + gbl_revision = 2; + status = osl_get_bios_table(ACPI_SIG_XSDT, 0, + ACPI_CAST_PTR(struct + acpi_table_header + *, &gbl_xsdt), + &address); + if (ACPI_FAILURE(status)) { + return (status); + } } - gbl_revision = 2; - status = osl_get_bios_table(ACPI_SIG_XSDT, 0, - ACPI_CAST_PTR(struct - acpi_table_header *, - &gbl_xsdt), &address); - if (ACPI_FAILURE(status)) { - return (status); + /* Get RSDT from memory */ + + if (gbl_rsdp.rsdt_physical_address) { + if (gbl_rsdt) { + free(gbl_rsdt); + gbl_rsdt = NULL; + } + + status = osl_get_bios_table(ACPI_SIG_RSDT, 0, + ACPI_CAST_PTR(struct + acpi_table_header + *, &gbl_rsdt), + &address); + if (ACPI_FAILURE(status)) { + return (status); + } } - } - /* Get RSDT from memory */ + /* Get FADT from memory */ - if (gbl_rsdp.rsdt_physical_address) { - if (gbl_rsdt) { - free(gbl_rsdt); - gbl_rsdt = NULL; + if (gbl_fadt) { + free(gbl_fadt); + gbl_fadt = NULL; } - status = osl_get_bios_table(ACPI_SIG_RSDT, 0, + status = osl_get_bios_table(ACPI_SIG_FADT, 0, ACPI_CAST_PTR(struct acpi_table_header *, - &gbl_rsdt), &address); + &gbl_fadt), + &gbl_fadt_address); if (ACPI_FAILURE(status)) { return (status); } - } - - /* Get FADT from memory */ - - if (gbl_fadt) { - free(gbl_fadt); - gbl_fadt = NULL; - } - - status = osl_get_bios_table(ACPI_SIG_FADT, 0, - ACPI_CAST_PTR(struct acpi_table_header *, - &gbl_fadt), - &gbl_fadt_address); - if (ACPI_FAILURE(status)) { - return (status); - } - - if (!gbl_dump_customized_tables) { /* Add mandatory tables to global table list first */ @@ -961,7 +964,7 @@ osl_get_bios_table(char *signature, goto exit; } - ACPI_MEMCPY(local_table, mapped_table, table_length); + memcpy(local_table, mapped_table, table_length); *address = table_address; *table = local_table; diff --git a/kernel/tools/power/acpi/os_specific/service_layers/osunixmap.c b/kernel/tools/power/acpi/os_specific/service_layers/osunixmap.c index 0b1fa2902..44ad4889d 100644 --- a/kernel/tools/power/acpi/os_specific/service_layers/osunixmap.c +++ b/kernel/tools/power/acpi/os_specific/service_layers/osunixmap.c @@ -54,7 +54,7 @@ ACPI_MODULE_NAME("osunixmap") #ifndef O_BINARY #define O_BINARY 0 #endif -#ifdef _free_BSD +#if defined(_dragon_fly) || defined(_free_BSD) #define MMAP_FLAGS MAP_SHARED #else #define MMAP_FLAGS MAP_PRIVATE diff --git a/kernel/tools/power/acpi/tools/acpidump/Makefile b/kernel/tools/power/acpi/tools/acpidump/Makefile new file mode 100644 index 000000000..8d761576e --- /dev/null +++ b/kernel/tools/power/acpi/tools/acpidump/Makefile @@ -0,0 +1,53 @@ +# tools/power/acpi/tools/acpidump/Makefile - ACPI tool Makefile +# +# Copyright (c) 2015, Intel Corporation +# Author: Lv Zheng <lv.zheng@intel.com> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; version 2 +# of the License. + +include ../../Makefile.config + +TOOL = acpidump +EXTRA_INSTALL = install-man +EXTRA_UNINSTALL = uninstall-man + +vpath %.c \ + ../../../../../drivers/acpi/acpica\ + ./\ + ../../common\ + ../../os_specific/service_layers +CFLAGS += -DACPI_DUMP_APP -I.\ + -I../../../../../drivers/acpi/acpica\ + -I../../../../../include +TOOL_OBJS = \ + apdump.o\ + apfiles.o\ + apmain.o\ + osunixdir.o\ + osunixmap.o\ + osunixxf.o\ + tbprint.o\ + tbxfroot.o\ + utbuffer.o\ + utdebug.o\ + utexcep.o\ + utglobal.o\ + utmath.o\ + utnonansi.o\ + utprint.o\ + utstring.o\ + utxferror.o\ + oslibcfs.o\ + oslinuxtbl.o\ + cmfsize.o\ + getopt.o + +include ../../Makefile.rules + +install-man: ../../man/acpidump.8 + $(INSTALL_DATA) -D $< $(DESTDIR)${mandir}/man8/acpidump.8 +uninstall-man: + - rm -f $(DESTDIR)${mandir}/man8/acpidump.8 diff --git a/kernel/tools/power/acpi/tools/acpidump/acpidump.h b/kernel/tools/power/acpi/tools/acpidump/acpidump.h index 84bdef013..eed534481 100644 --- a/kernel/tools/power/acpi/tools/acpidump/acpidump.h +++ b/kernel/tools/power/acpi/tools/acpidump/acpidump.h @@ -66,7 +66,7 @@ EXTERN u8 INIT_GLOBAL(gbl_summary_mode, FALSE); EXTERN u8 INIT_GLOBAL(gbl_verbose_mode, FALSE); EXTERN u8 INIT_GLOBAL(gbl_binary_mode, FALSE); -EXTERN u8 INIT_GLOBAL(gbl_dump_customized_tables, FALSE); +EXTERN u8 INIT_GLOBAL(gbl_dump_customized_tables, TRUE); EXTERN u8 INIT_GLOBAL(gbl_do_not_dump_xsdt, FALSE); EXTERN ACPI_FILE INIT_GLOBAL(gbl_output_file, NULL); EXTERN char INIT_GLOBAL(*gbl_output_filename, NULL); diff --git a/kernel/tools/power/acpi/tools/acpidump/apdump.c b/kernel/tools/power/acpi/tools/acpidump/apdump.c index c736adf5f..61d0de804 100644 --- a/kernel/tools/power/acpi/tools/acpidump/apdump.c +++ b/kernel/tools/power/acpi/tools/acpidump/apdump.c @@ -329,7 +329,7 @@ int ap_dump_table_by_name(char *signature) acpi_status status; int table_status; - if (ACPI_STRLEN(signature) != ACPI_NAME_SIZE) { + if (strlen(signature) != ACPI_NAME_SIZE) { acpi_log_error ("Invalid table signature [%s]: must be exactly 4 characters\n", signature); @@ -338,15 +338,15 @@ int ap_dump_table_by_name(char *signature) /* Table signatures are expected to be uppercase */ - ACPI_STRCPY(local_signature, signature); + strcpy(local_signature, signature); acpi_ut_strupr(local_signature); /* To be friendly, handle tables whose signatures do not match the name */ if (ACPI_COMPARE_NAME(local_signature, "FADT")) { - ACPI_STRCPY(local_signature, ACPI_SIG_FADT); + strcpy(local_signature, ACPI_SIG_FADT); } else if (ACPI_COMPARE_NAME(local_signature, "MADT")) { - ACPI_STRCPY(local_signature, ACPI_SIG_MADT); + strcpy(local_signature, ACPI_SIG_MADT); } /* Dump all instances of this signature (to handle multiple SSDTs) */ diff --git a/kernel/tools/power/acpi/tools/acpidump/apfiles.c b/kernel/tools/power/acpi/tools/acpidump/apfiles.c index 8f2fe1682..a1c62de42 100644 --- a/kernel/tools/power/acpi/tools/acpidump/apfiles.c +++ b/kernel/tools/power/acpi/tools/acpidump/apfiles.c @@ -136,10 +136,10 @@ int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance) } else { ACPI_MOVE_NAME(filename, table->signature); } - filename[0] = (char)ACPI_TOLOWER(filename[0]); - filename[1] = (char)ACPI_TOLOWER(filename[1]); - filename[2] = (char)ACPI_TOLOWER(filename[2]); - filename[3] = (char)ACPI_TOLOWER(filename[3]); + filename[0] = (char)tolower((int)filename[0]); + filename[1] = (char)tolower((int)filename[1]); + filename[2] = (char)tolower((int)filename[2]); + filename[3] = (char)tolower((int)filename[3]); filename[ACPI_NAME_SIZE] = 0; /* Handle multiple SSDts - create different filenames for each */ @@ -147,10 +147,10 @@ int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance) if (instance > 0) { acpi_ut_snprintf(instance_str, sizeof(instance_str), "%u", instance); - ACPI_STRCAT(filename, instance_str); + strcat(filename, instance_str); } - ACPI_STRCAT(filename, ACPI_TABLE_FILE_SUFFIX); + strcat(filename, FILE_SUFFIX_BINARY_TABLE); if (gbl_verbose_mode) { acpi_log_error diff --git a/kernel/tools/power/acpi/tools/acpidump/apmain.c b/kernel/tools/power/acpi/tools/acpidump/apmain.c index d0ba6535f..57620f66a 100644 --- a/kernel/tools/power/acpi/tools/acpidump/apmain.c +++ b/kernel/tools/power/acpi/tools/acpidump/apmain.c @@ -80,7 +80,7 @@ struct ap_dump_action action_table[AP_MAX_ACTIONS]; u32 current_action = 0; #define AP_UTILITY_NAME "ACPI Binary Table Dump Utility" -#define AP_SUPPORTED_OPTIONS "?a:bcf:hn:o:r:svxz" +#define AP_SUPPORTED_OPTIONS "?a:bc:f:hn:o:r:svxz" /****************************************************************************** * @@ -96,7 +96,6 @@ static void ap_display_usage(void) ACPI_USAGE_HEADER("acpidump [options]"); ACPI_OPTION("-b", "Dump tables to binary files"); - ACPI_OPTION("-c", "Dump customized tables"); ACPI_OPTION("-h -?", "This help message"); ACPI_OPTION("-o <File>", "Redirect output to file"); ACPI_OPTION("-r <Address>", "Dump tables from specified RSDP"); @@ -107,6 +106,7 @@ static void ap_display_usage(void) ACPI_USAGE_TEXT("\nTable Options:\n"); ACPI_OPTION("-a <Address>", "Get table via a physical address"); + ACPI_OPTION("-c <on|off>", "Turning on/off customized table dumping"); ACPI_OPTION("-f <BinaryFile>", "Get table via a binary file"); ACPI_OPTION("-n <Signature>", "Get table via a name/signature"); ACPI_OPTION("-x", "Do not use but dump XSDT"); @@ -181,7 +181,16 @@ static int ap_do_options(int argc, char **argv) case 'c': /* Dump customized tables */ - gbl_dump_customized_tables = TRUE; + if (!strcmp(acpi_gbl_optarg, "on")) { + gbl_dump_customized_tables = TRUE; + } else if (!strcmp(acpi_gbl_optarg, "off")) { + gbl_dump_customized_tables = FALSE; + } else { + acpi_log_error + ("%s: Cannot handle this switch, please use on|off\n", + acpi_gbl_optarg); + return (-1); + } continue; case 'h': diff --git a/kernel/tools/power/acpi/tools/ec/Makefile b/kernel/tools/power/acpi/tools/ec/Makefile index b7b0b929b..75d8a127b 100644 --- a/kernel/tools/power/acpi/tools/ec/Makefile +++ b/kernel/tools/power/acpi/tools/ec/Makefile @@ -1,22 +1,17 @@ -ec_access: ec_access.o - $(ECHO) " LD " $@ - $(QUIET) $(LD) $(CFLAGS) $(LDFLAGS) $< -o $@ - $(QUIET) $(STRIPCMD) $@ +# tools/power/acpi/tools/acpidump/Makefile - ACPI tool Makefile +# +# Copyright (c) 2015, Intel Corporation +# Author: Lv Zheng <lv.zheng@intel.com> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; version 2 +# of the License. -%.o: %.c - $(ECHO) " CC " $@ - $(QUIET) $(CC) -c $(CFLAGS) -o $@ $< +include ../../Makefile.config -all: ec_access +TOOL = ec +TOOL_OBJS = \ + ec_access.o -install: - $(INSTALL) -d $(DESTDIR)${sbindir} - $(INSTALL_PROGRAM) ec_access $(DESTDIR)${sbindir} - -uninstall: - - rm -f $(DESTDIR)${sbindir}/ec_access - -clean: - -rm -f $(OUTPUT)ec_access - -.PHONY: all install uninstall +include ../../Makefile.rules diff --git a/kernel/tools/power/cpupower/debug/i386/dump_psb.c b/kernel/tools/power/cpupower/debug/i386/dump_psb.c index 8d6a47514..2c768cf70 100644 --- a/kernel/tools/power/cpupower/debug/i386/dump_psb.c +++ b/kernel/tools/power/cpupower/debug/i386/dump_psb.c @@ -134,7 +134,7 @@ next_one: } static struct option info_opts[] = { - {.name = "numpst", .has_arg=no_argument, .flag=NULL, .val='n'}, + {"numpst", no_argument, NULL, 'n'}, }; void print_help(void) diff --git a/kernel/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c b/kernel/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c index 5224ee5b3..6ff8383f2 100644 --- a/kernel/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c +++ b/kernel/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c @@ -81,11 +81,11 @@ static int __init cpufreq_test_tsc(void) printk(KERN_DEBUG "start--> \n"); then = read_pmtmr(); - rdtscll(then_tsc); + then_tsc = rdtsc(); for (i=0;i<20;i++) { mdelay(100); now = read_pmtmr(); - rdtscll(now_tsc); + now_tsc = rdtsc(); diff = (now - then) & 0xFFFFFF; diff_tsc = now_tsc - then_tsc; printk(KERN_DEBUG "t1: %08u t2: %08u diff_pmtmr: %08u diff_tsc: %016llu\n", then, now, diff, diff_tsc); diff --git a/kernel/tools/power/cpupower/man/cpupower-idle-set.1 b/kernel/tools/power/cpupower/man/cpupower-idle-set.1 index 3e6799d7a..580c4e3ea 100644 --- a/kernel/tools/power/cpupower/man/cpupower-idle-set.1 +++ b/kernel/tools/power/cpupower/man/cpupower-idle-set.1 @@ -20,7 +20,9 @@ Disable a specific processor sleep state. Enable a specific processor sleep state. .TP \fB\-D\fR \fB\-\-disable-by-latency\fR <LATENCY> -Disable all idle states with a equal or higher latency than <LATENCY> +Disable all idle states with a equal or higher latency than <LATENCY>. + +Enable all idle states with a latency lower than <LATENCY>. .TP \fB\-E\fR \fB\-\-enable-all\fR Enable all idle states if not enabled already. diff --git a/kernel/tools/power/cpupower/utils/cpufreq-info.c b/kernel/tools/power/cpupower/utils/cpufreq-info.c index b4b90a976..0e6764330 100644 --- a/kernel/tools/power/cpupower/utils/cpufreq-info.c +++ b/kernel/tools/power/cpupower/utils/cpufreq-info.c @@ -536,21 +536,21 @@ static int get_latency(unsigned int cpu, unsigned int human) } static struct option info_opts[] = { - { .name = "debug", .has_arg = no_argument, .flag = NULL, .val = 'e'}, - { .name = "boost", .has_arg = no_argument, .flag = NULL, .val = 'b'}, - { .name = "freq", .has_arg = no_argument, .flag = NULL, .val = 'f'}, - { .name = "hwfreq", .has_arg = no_argument, .flag = NULL, .val = 'w'}, - { .name = "hwlimits", .has_arg = no_argument, .flag = NULL, .val = 'l'}, - { .name = "driver", .has_arg = no_argument, .flag = NULL, .val = 'd'}, - { .name = "policy", .has_arg = no_argument, .flag = NULL, .val = 'p'}, - { .name = "governors", .has_arg = no_argument, .flag = NULL, .val = 'g'}, - { .name = "related-cpus", .has_arg = no_argument, .flag = NULL, .val = 'r'}, - { .name = "affected-cpus",.has_arg = no_argument, .flag = NULL, .val = 'a'}, - { .name = "stats", .has_arg = no_argument, .flag = NULL, .val = 's'}, - { .name = "latency", .has_arg = no_argument, .flag = NULL, .val = 'y'}, - { .name = "proc", .has_arg = no_argument, .flag = NULL, .val = 'o'}, - { .name = "human", .has_arg = no_argument, .flag = NULL, .val = 'm'}, - { .name = "no-rounding", .has_arg = no_argument, .flag = NULL, .val = 'n'}, + {"debug", no_argument, NULL, 'e'}, + {"boost", no_argument, NULL, 'b'}, + {"freq", no_argument, NULL, 'f'}, + {"hwfreq", no_argument, NULL, 'w'}, + {"hwlimits", no_argument, NULL, 'l'}, + {"driver", no_argument, NULL, 'd'}, + {"policy", no_argument, NULL, 'p'}, + {"governors", no_argument, NULL, 'g'}, + {"related-cpus", no_argument, NULL, 'r'}, + {"affected-cpus", no_argument, NULL, 'a'}, + {"stats", no_argument, NULL, 's'}, + {"latency", no_argument, NULL, 'y'}, + {"proc", no_argument, NULL, 'o'}, + {"human", no_argument, NULL, 'm'}, + {"no-rounding", no_argument, NULL, 'n'}, { }, }; diff --git a/kernel/tools/power/cpupower/utils/cpufreq-set.c b/kernel/tools/power/cpupower/utils/cpufreq-set.c index f656e585e..0fbd1a22c 100644 --- a/kernel/tools/power/cpupower/utils/cpufreq-set.c +++ b/kernel/tools/power/cpupower/utils/cpufreq-set.c @@ -17,15 +17,16 @@ #include "cpufreq.h" #include "helpers/helpers.h" +#include "helpers/sysfs.h" #define NORM_FREQ_LEN 32 static struct option set_opts[] = { - { .name = "min", .has_arg = required_argument, .flag = NULL, .val = 'd'}, - { .name = "max", .has_arg = required_argument, .flag = NULL, .val = 'u'}, - { .name = "governor", .has_arg = required_argument, .flag = NULL, .val = 'g'}, - { .name = "freq", .has_arg = required_argument, .flag = NULL, .val = 'f'}, - { .name = "related", .has_arg = no_argument, .flag = NULL, .val='r'}, + {"min", required_argument, NULL, 'd'}, + {"max", required_argument, NULL, 'u'}, + {"governor", required_argument, NULL, 'g'}, + {"freq", required_argument, NULL, 'f'}, + {"related", no_argument, NULL, 'r'}, { }, }; @@ -318,6 +319,9 @@ int cmd_freq_set(int argc, char **argv) cpufreq_cpu_exists(cpu)) continue; + if (sysfs_is_cpu_online(cpu) != 1) + continue; + printf(_("Setting cpu: %d\n"), cpu); ret = do_one_cpu(cpu, &new_pol, freq, policychange); if (ret) { diff --git a/kernel/tools/power/cpupower/utils/cpuidle-info.c b/kernel/tools/power/cpupower/utils/cpuidle-info.c index 75e66de7e..750c1d82c 100644 --- a/kernel/tools/power/cpupower/utils/cpuidle-info.c +++ b/kernel/tools/power/cpupower/utils/cpuidle-info.c @@ -126,8 +126,8 @@ static void proc_cpuidle_cpu_output(unsigned int cpu) } static struct option info_opts[] = { - { .name = "silent", .has_arg = no_argument, .flag = NULL, .val = 's'}, - { .name = "proc", .has_arg = no_argument, .flag = NULL, .val = 'o'}, + {"silent", no_argument, NULL, 's'}, + {"proc", no_argument, NULL, 'o'}, { }, }; diff --git a/kernel/tools/power/cpupower/utils/cpuidle-set.c b/kernel/tools/power/cpupower/utils/cpuidle-set.c index d45d8d775..d6b6ae44b 100644 --- a/kernel/tools/power/cpupower/utils/cpuidle-set.c +++ b/kernel/tools/power/cpupower/utils/cpuidle-set.c @@ -13,15 +13,11 @@ #include "helpers/sysfs.h" static struct option info_opts[] = { - { .name = "disable", - .has_arg = required_argument, .flag = NULL, .val = 'd'}, - { .name = "enable", - .has_arg = required_argument, .flag = NULL, .val = 'e'}, - { .name = "disable-by-latency", - .has_arg = required_argument, .flag = NULL, .val = 'D'}, - { .name = "enable-all", - .has_arg = no_argument, .flag = NULL, .val = 'E'}, - { }, + {"disable", required_argument, NULL, 'd'}, + {"enable", required_argument, NULL, 'e'}, + {"disable-by-latency", required_argument, NULL, 'D'}, + {"enable-all", no_argument, NULL, 'E'}, + { }, }; @@ -148,14 +144,21 @@ int cmd_idle_set(int argc, char **argv) (cpu, idlestate); state_latency = sysfs_get_idlestate_latency (cpu, idlestate); - printf("CPU: %u - idlestate %u - state_latency: %llu - latency: %llu\n", - cpu, idlestate, state_latency, latency); - if (disabled == 1 || latency > state_latency) + if (disabled == 1) { + if (latency > state_latency){ + ret = sysfs_idlestate_disable + (cpu, idlestate, 0); + if (ret == 0) + printf(_("Idlestate %u enabled on CPU %u\n"), idlestate, cpu); + } continue; - ret = sysfs_idlestate_disable - (cpu, idlestate, 1); - if (ret == 0) + } + if (latency <= state_latency){ + ret = sysfs_idlestate_disable + (cpu, idlestate, 1); + if (ret == 0) printf(_("Idlestate %u disabled on CPU %u\n"), idlestate, cpu); + } } break; case 'E': diff --git a/kernel/tools/power/cpupower/utils/cpupower-info.c b/kernel/tools/power/cpupower/utils/cpupower-info.c index 136d979e9..10299f2e9 100644 --- a/kernel/tools/power/cpupower/utils/cpupower-info.c +++ b/kernel/tools/power/cpupower/utils/cpupower-info.c @@ -17,8 +17,8 @@ #include "helpers/sysfs.h" static struct option set_opts[] = { - { .name = "perf-bias", .has_arg = optional_argument, .flag = NULL, .val = 'b'}, - { }, + {"perf-bias", optional_argument, NULL, 'b'}, + { }, }; static void print_wrong_arg_exit(void) diff --git a/kernel/tools/power/cpupower/utils/cpupower-set.c b/kernel/tools/power/cpupower/utils/cpupower-set.c index 573c75f8e..3e6f374f8 100644 --- a/kernel/tools/power/cpupower/utils/cpupower-set.c +++ b/kernel/tools/power/cpupower/utils/cpupower-set.c @@ -18,7 +18,7 @@ #include "helpers/bitmask.h" static struct option set_opts[] = { - { .name = "perf-bias", .has_arg = required_argument, .flag = NULL, .val = 'b'}, + {"perf-bias", required_argument, NULL, 'b'}, { }, }; diff --git a/kernel/tools/power/cpupower/utils/helpers/topology.c b/kernel/tools/power/cpupower/utils/helpers/topology.c index c13120af5..9cbb7fd75 100644 --- a/kernel/tools/power/cpupower/utils/helpers/topology.c +++ b/kernel/tools/power/cpupower/utils/helpers/topology.c @@ -76,13 +76,19 @@ int get_cpu_topology(struct cpupower_topology *cpu_top) if(sysfs_topology_read_file( cpu, "physical_package_id", - &(cpu_top->core_info[cpu].pkg)) < 0) - return -1; + &(cpu_top->core_info[cpu].pkg)) < 0) { + cpu_top->core_info[cpu].pkg = -1; + cpu_top->core_info[cpu].core = -1; + continue; + } if(sysfs_topology_read_file( cpu, "core_id", - &(cpu_top->core_info[cpu].core)) < 0) - return -1; + &(cpu_top->core_info[cpu].core)) < 0) { + cpu_top->core_info[cpu].pkg = -1; + cpu_top->core_info[cpu].core = -1; + continue; + } } qsort(cpu_top->core_info, cpus, sizeof(struct cpuid_core_info), @@ -93,12 +99,15 @@ int get_cpu_topology(struct cpupower_topology *cpu_top) done by pkg value. */ last_pkg = cpu_top->core_info[0].pkg; for(cpu = 1; cpu < cpus; cpu++) { - if(cpu_top->core_info[cpu].pkg != last_pkg) { + if (cpu_top->core_info[cpu].pkg != last_pkg && + cpu_top->core_info[cpu].pkg != -1) { + last_pkg = cpu_top->core_info[cpu].pkg; cpu_top->pkgs++; } } - cpu_top->pkgs++; + if (!cpu_top->core_info[0].pkg == -1) + cpu_top->pkgs++; /* Intel's cores count is not consecutively numbered, there may * be a core_id of 3, but none of 2. Assume there always is 0 diff --git a/kernel/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c b/kernel/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c index c4bae9203..05f953f0f 100644 --- a/kernel/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c +++ b/kernel/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c @@ -143,6 +143,9 @@ void print_results(int topology_depth, int cpu) /* Be careful CPUs may got resorted for pkg value do not just use cpu */ if (!bitmask_isbitset(cpus_chosen, cpu_top.core_info[cpu].cpu)) return; + if (!cpu_top.core_info[cpu].is_online && + cpu_top.core_info[cpu].pkg == -1) + return; if (topology_depth > 2) printf("%4d|", cpu_top.core_info[cpu].pkg); @@ -191,7 +194,8 @@ void print_results(int topology_depth, int cpu) * It's up to the monitor plug-in to check .is_online, this one * is just for additional info. */ - if (!cpu_top.core_info[cpu].is_online) { + if (!cpu_top.core_info[cpu].is_online && + cpu_top.core_info[cpu].pkg != -1) { printf(_(" *is offline\n")); return; } else @@ -388,6 +392,9 @@ int cmd_monitor(int argc, char **argv) return EXIT_FAILURE; } + if (!cpu_top.core_info[0].is_online) + printf("WARNING: at least one cpu is offline\n"); + /* Default is: monitor all CPUs */ if (bitmask_isallclear(cpus_chosen)) bitmask_setall(cpus_chosen); diff --git a/kernel/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c b/kernel/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c index 90a8c4f07..c83f16069 100644 --- a/kernel/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c +++ b/kernel/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c @@ -135,7 +135,7 @@ static int mperf_get_count_percent(unsigned int id, double *percent, dprint("%s: TSC Ref - mperf_diff: %llu, tsc_diff: %llu\n", mperf_cstates[id].name, mperf_diff, tsc_diff); } else if (max_freq_mode == MAX_FREQ_SYSFS) { - timediff = timespec_diff_us(time_start, time_end); + timediff = max_frequency * timespec_diff_us(time_start, time_end); *percent = 100.0 * mperf_diff / timediff; dprint("%s: MAXFREQ - mperf_diff: %llu, time_diff: %llu\n", mperf_cstates[id].name, mperf_diff, timediff); @@ -176,7 +176,7 @@ static int mperf_get_count_freq(unsigned int id, unsigned long long *count, dprint("%s: Average freq based on %s maximum frequency:\n", mperf_cstates[id].name, (max_freq_mode == MAX_FREQ_TSC_REF) ? "TSC calculated" : "sysfs read"); - dprint("%max_frequency: %lu", max_frequency); + dprint("max_frequency: %lu\n", max_frequency); dprint("aperf_diff: %llu\n", aperf_diff); dprint("mperf_diff: %llu\n", mperf_diff); dprint("avg freq: %llu\n", *count); @@ -279,6 +279,7 @@ use_sysfs: return -1; } max_freq_mode = MAX_FREQ_SYSFS; + max_frequency /= 1000; /* Default automatically to MHz value */ return 0; } diff --git a/kernel/tools/power/x86/turbostat/Makefile b/kernel/tools/power/x86/turbostat/Makefile index 403985456..e367b1a85 100644 --- a/kernel/tools/power/x86/turbostat/Makefile +++ b/kernel/tools/power/x86/turbostat/Makefile @@ -9,7 +9,7 @@ endif turbostat : turbostat.c CFLAGS += -Wall -CFLAGS += -DMSRHEADER='"../../../../arch/x86/include/uapi/asm/msr-index.h"' +CFLAGS += -DMSRHEADER='"../../../../arch/x86/include/asm/msr-index.h"' %: %.c @mkdir -p $(BUILD_OUTPUT) diff --git a/kernel/tools/power/x86/turbostat/turbostat.8 b/kernel/tools/power/x86/turbostat/turbostat.8 index 05b8fc38d..622db685b 100644 --- a/kernel/tools/power/x86/turbostat/turbostat.8 +++ b/kernel/tools/power/x86/turbostat/turbostat.8 @@ -251,11 +251,6 @@ Although it is not guaranteed by the architecture, turbostat assumes that they count at TSC rate, which is true on all processors tested to date. .SH REFERENCES -"Intel® Turbo Boost Technology -in Intel® Core™ Microarchitecture (Nehalem) Based Processors" -http://download.intel.com/design/processor/applnots/320354.pdf - -"Intel® 64 and IA-32 Architectures Software Developer's Manual Volume 3B: System Programming Guide" http://www.intel.com/products/processor/manuals/ diff --git a/kernel/tools/power/x86/turbostat/turbostat.c b/kernel/tools/power/x86/turbostat/turbostat.c index 323b65edf..0dac7e05a 100644 --- a/kernel/tools/power/x86/turbostat/turbostat.c +++ b/kernel/tools/power/x86/turbostat/turbostat.c @@ -71,8 +71,12 @@ unsigned int extra_msr_offset32; unsigned int extra_msr_offset64; unsigned int extra_delta_offset32; unsigned int extra_delta_offset64; +unsigned int aperf_mperf_multiplier = 1; int do_smi; double bclk; +double base_hz; +unsigned int has_base_hz; +double tsc_tweak = 1.0; unsigned int show_pkg; unsigned int show_core; unsigned int show_cpu; @@ -93,6 +97,7 @@ unsigned int do_ring_perf_limit_reasons; unsigned int crystal_hz; unsigned long long tsc_hz; int base_cpu; +double discover_bclk(unsigned int family, unsigned int model); #define RAPL_PKG (1 << 0) /* 0x610 MSR_PKG_POWER_LIMIT */ @@ -372,7 +377,7 @@ void print_header(void) if (do_rapl & RAPL_GFX) outp += sprintf(outp, " GFX_J"); if (do_rapl & RAPL_DRAM) - outp += sprintf(outp, " RAM_W"); + outp += sprintf(outp, " RAM_J"); if (do_rapl & RAPL_PKG_PERF_STATUS) outp += sprintf(outp, " PKG_%%"); if (do_rapl & RAPL_DRAM_PERF_STATUS) @@ -502,15 +507,19 @@ int format_counters(struct thread_data *t, struct core_data *c, /* %Busy */ if (has_aperf) { if (!skip_c0) - outp += sprintf(outp, "%8.2f", 100.0 * t->mperf/t->tsc); + outp += sprintf(outp, "%8.2f", 100.0 * t->mperf/t->tsc/tsc_tweak); else outp += sprintf(outp, "********"); } /* Bzy_MHz */ - if (has_aperf) - outp += sprintf(outp, "%8.0f", - 1.0 * t->tsc / units * t->aperf / t->mperf / interval_float); + if (has_aperf) { + if (has_base_hz) + outp += sprintf(outp, "%8.0f", base_hz / units * t->aperf / t->mperf); + else + outp += sprintf(outp, "%8.0f", + 1.0 * t->tsc / units * t->aperf / t->mperf / interval_float); + } /* TSC_MHz */ outp += sprintf(outp, "%8.0f", 1.0 * t->tsc/units/interval_float); @@ -984,6 +993,8 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p) return -3; if (get_msr(cpu, MSR_IA32_MPERF, &t->mperf)) return -4; + t->aperf = t->aperf * aperf_mperf_multiplier; + t->mperf = t->mperf * aperf_mperf_multiplier; } if (do_smi) { @@ -1149,15 +1160,22 @@ int slv_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, int amt_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; int phi_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; + +static void +calculate_tsc_tweak() +{ + tsc_tweak = base_hz / tsc_hz; +} + static void dump_nhm_platform_info(void) { unsigned long long msr; unsigned int ratio; - get_msr(base_cpu, MSR_NHM_PLATFORM_INFO, &msr); + get_msr(base_cpu, MSR_PLATFORM_INFO, &msr); - fprintf(stderr, "cpu0: MSR_NHM_PLATFORM_INFO: 0x%08llx\n", msr); + fprintf(stderr, "cpu%d: MSR_PLATFORM_INFO: 0x%08llx\n", base_cpu, msr); ratio = (msr >> 40) & 0xFF; fprintf(stderr, "%d * %.0f = %.0f MHz max efficiency frequency\n", @@ -1168,8 +1186,8 @@ dump_nhm_platform_info(void) ratio, bclk, ratio * bclk); get_msr(base_cpu, MSR_IA32_POWER_CTL, &msr); - fprintf(stderr, "cpu0: MSR_IA32_POWER_CTL: 0x%08llx (C1E auto-promotion: %sabled)\n", - msr, msr & 0x2 ? "EN" : "DIS"); + fprintf(stderr, "cpu%d: MSR_IA32_POWER_CTL: 0x%08llx (C1E auto-promotion: %sabled)\n", + base_cpu, msr, msr & 0x2 ? "EN" : "DIS"); return; } @@ -1182,7 +1200,7 @@ dump_hsw_turbo_ratio_limits(void) get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT2, &msr); - fprintf(stderr, "cpu0: MSR_TURBO_RATIO_LIMIT2: 0x%08llx\n", msr); + fprintf(stderr, "cpu%d: MSR_TURBO_RATIO_LIMIT2: 0x%08llx\n", base_cpu, msr); ratio = (msr >> 8) & 0xFF; if (ratio) @@ -1204,7 +1222,7 @@ dump_ivt_turbo_ratio_limits(void) get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT1, &msr); - fprintf(stderr, "cpu0: MSR_TURBO_RATIO_LIMIT1: 0x%08llx\n", msr); + fprintf(stderr, "cpu%d: MSR_TURBO_RATIO_LIMIT1: 0x%08llx\n", base_cpu, msr); ratio = (msr >> 56) & 0xFF; if (ratio) @@ -1256,7 +1274,7 @@ dump_nhm_turbo_ratio_limits(void) get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT, &msr); - fprintf(stderr, "cpu0: MSR_TURBO_RATIO_LIMIT: 0x%08llx\n", msr); + fprintf(stderr, "cpu%d: MSR_TURBO_RATIO_LIMIT: 0x%08llx\n", base_cpu, msr); ratio = (msr >> 56) & 0xFF; if (ratio) @@ -1312,8 +1330,8 @@ dump_knl_turbo_ratio_limits(void) get_msr(base_cpu, MSR_NHM_TURBO_RATIO_LIMIT, &msr); - fprintf(stderr, "cpu0: MSR_NHM_TURBO_RATIO_LIMIT: 0x%08llx\n", - msr); + fprintf(stderr, "cpu%d: MSR_NHM_TURBO_RATIO_LIMIT: 0x%08llx\n", + base_cpu, msr); /** * Turbo encoding in KNL is as follows: @@ -1371,7 +1389,7 @@ dump_nhm_cst_cfg(void) #define SNB_C1_AUTO_UNDEMOTE (1UL << 27) #define SNB_C3_AUTO_UNDEMOTE (1UL << 28) - fprintf(stderr, "cpu0: MSR_NHM_SNB_PKG_CST_CFG_CTL: 0x%08llx", msr); + fprintf(stderr, "cpu%d: MSR_NHM_SNB_PKG_CST_CFG_CTL: 0x%08llx", base_cpu, msr); fprintf(stderr, " (%s%s%s%s%slocked: pkg-cstate-limit=%d: %s)\n", (msr & SNB_C3_AUTO_UNDEMOTE) ? "UNdemote-C3, " : "", @@ -1384,6 +1402,49 @@ dump_nhm_cst_cfg(void) return; } +static void +dump_config_tdp(void) +{ + unsigned long long msr; + + get_msr(base_cpu, MSR_CONFIG_TDP_NOMINAL, &msr); + fprintf(stderr, "cpu%d: MSR_CONFIG_TDP_NOMINAL: 0x%08llx", base_cpu, msr); + fprintf(stderr, " (base_ratio=%d)\n", (unsigned int)msr & 0xEF); + + get_msr(base_cpu, MSR_CONFIG_TDP_LEVEL_1, &msr); + fprintf(stderr, "cpu%d: MSR_CONFIG_TDP_LEVEL_1: 0x%08llx (", base_cpu, msr); + if (msr) { + fprintf(stderr, "PKG_MIN_PWR_LVL1=%d ", (unsigned int)(msr >> 48) & 0xEFFF); + fprintf(stderr, "PKG_MAX_PWR_LVL1=%d ", (unsigned int)(msr >> 32) & 0xEFFF); + fprintf(stderr, "LVL1_RATIO=%d ", (unsigned int)(msr >> 16) & 0xEF); + fprintf(stderr, "PKG_TDP_LVL1=%d", (unsigned int)(msr) & 0xEFFF); + } + fprintf(stderr, ")\n"); + + get_msr(base_cpu, MSR_CONFIG_TDP_LEVEL_2, &msr); + fprintf(stderr, "cpu%d: MSR_CONFIG_TDP_LEVEL_2: 0x%08llx (", base_cpu, msr); + if (msr) { + fprintf(stderr, "PKG_MIN_PWR_LVL2=%d ", (unsigned int)(msr >> 48) & 0xEFFF); + fprintf(stderr, "PKG_MAX_PWR_LVL2=%d ", (unsigned int)(msr >> 32) & 0xEFFF); + fprintf(stderr, "LVL2_RATIO=%d ", (unsigned int)(msr >> 16) & 0xEF); + fprintf(stderr, "PKG_TDP_LVL2=%d", (unsigned int)(msr) & 0xEFFF); + } + fprintf(stderr, ")\n"); + + get_msr(base_cpu, MSR_CONFIG_TDP_CONTROL, &msr); + fprintf(stderr, "cpu%d: MSR_CONFIG_TDP_CONTROL: 0x%08llx (", base_cpu, msr); + if ((msr) & 0x3) + fprintf(stderr, "TDP_LEVEL=%d ", (unsigned int)(msr) & 0x3); + fprintf(stderr, " lock=%d", (unsigned int)(msr >> 31) & 1); + fprintf(stderr, ")\n"); + + get_msr(base_cpu, MSR_TURBO_ACTIVATION_RATIO, &msr); + fprintf(stderr, "cpu%d: MSR_TURBO_ACTIVATION_RATIO: 0x%08llx (", base_cpu, msr); + fprintf(stderr, "MAX_NON_TURBO_RATIO=%d", (unsigned int)(msr) & 0x7F); + fprintf(stderr, " lock=%d", (unsigned int)(msr >> 31) & 1); + fprintf(stderr, ")\n"); +} + void free_all_buffers(void) { CPU_FREE(cpu_present_set); @@ -1746,7 +1807,7 @@ void check_permissions() * * MSR_SMI_COUNT 0x00000034 * - * MSR_NHM_PLATFORM_INFO 0x000000ce + * MSR_PLATFORM_INFO 0x000000ce * MSR_NHM_SNB_PKG_CST_CFG_CTL 0x000000e2 * * MSR_PKG_C3_RESIDENCY 0x000003f8 @@ -1760,6 +1821,7 @@ void check_permissions() int probe_nhm_msrs(unsigned int family, unsigned int model) { unsigned long long msr; + unsigned int base_ratio; int *pkg_cstate_limits; if (!genuine_intel) @@ -1768,6 +1830,8 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) if (family != 6) return 0; + bclk = discover_bclk(family, model); + switch (model) { case 0x1A: /* Core i7, Xeon 5500 series - Bloomfield, Gainstown NHM-EP */ case 0x1E: /* Core i7 and i5 Processor - Clarksfield, Lynnfield, Jasper Forest */ @@ -1810,9 +1874,13 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) return 0; } get_msr(base_cpu, MSR_NHM_SNB_PKG_CST_CFG_CTL, &msr); - pkg_cstate_limit = pkg_cstate_limits[msr & 0xF]; + get_msr(base_cpu, MSR_PLATFORM_INFO, &msr); + base_ratio = (msr >> 8) & 0xFF; + + base_hz = base_ratio * bclk * 1000000; + has_base_hz = 1; return 1; } int has_nhm_turbo_ratio_limit(unsigned int family, unsigned int model) @@ -1873,6 +1941,34 @@ int has_knl_turbo_ratio_limit(unsigned int family, unsigned int model) return 0; } } +int has_config_tdp(unsigned int family, unsigned int model) +{ + if (!genuine_intel) + return 0; + + if (family != 6) + return 0; + + switch (model) { + case 0x3A: /* IVB */ + case 0x3C: /* HSW */ + case 0x3F: /* HSX */ + case 0x45: /* HSW */ + case 0x46: /* HSW */ + case 0x3D: /* BDW */ + case 0x47: /* BDW */ + case 0x4F: /* BDX */ + case 0x56: /* BDX-DE */ + case 0x4E: /* SKL */ + case 0x5E: /* SKL */ + + case 0x57: /* Knights Landing */ + return 1; + default: + return 0; + } +} + static void dump_cstate_pstate_config_info(family, model) { @@ -1893,6 +1989,9 @@ dump_cstate_pstate_config_info(family, model) if (has_knl_turbo_ratio_limit(family, model)) dump_knl_turbo_ratio_limits(); + if (has_config_tdp(family, model)) + dump_config_tdp(); + dump_nhm_cst_cfg(); } @@ -2467,6 +2566,13 @@ int is_knl(unsigned int family, unsigned int model) return 0; } +unsigned int get_aperf_mperf_multiplier(unsigned int family, unsigned int model) +{ + if (is_knl(family, model)) + return 1024; + return 1; +} + #define SLM_BCLK_FREQS 5 double slm_freq_table[SLM_BCLK_FREQS] = { 83.3, 100.0, 133.3, 116.7, 80.0}; @@ -2668,6 +2774,9 @@ void process_cpuid() } } + if (has_aperf) + aperf_mperf_multiplier = get_aperf_mperf_multiplier(family, model); + do_nhm_platform_info = do_nhm_cstates = do_smi = probe_nhm_msrs(family, model); do_snb_cstates = has_snb_msrs(family, model); do_pc2 = do_snb_cstates && (pkg_cstate_limit >= PCL__2); @@ -2678,7 +2787,6 @@ void process_cpuid() do_skl_residency = has_skl_msrs(family, model); do_slm_cstates = is_slm(family, model); do_knl_cstates = is_knl(family, model); - bclk = discover_bclk(family, model); rapl_probe(family, model); perf_limit_reasons_probe(family, model); @@ -2686,6 +2794,9 @@ void process_cpuid() if (debug) dump_cstate_pstate_config_info(); + if (has_skl_msrs(family, model)) + calculate_tsc_tweak(); + return; } @@ -3014,7 +3125,7 @@ int get_and_dump_counters(void) } void print_version() { - fprintf(stderr, "turbostat version 4.7 27-May, 2015" + fprintf(stderr, "turbostat version 4.8 26-Sep, 2015" " - Len Brown <lenb@kernel.org>\n"); } @@ -3042,7 +3153,7 @@ void cmdline(int argc, char **argv) progname = argv[0]; - while ((opt = getopt_long_only(argc, argv, "C:c:Ddhi:JM:m:PpST:v", + while ((opt = getopt_long_only(argc, argv, "+C:c:Ddhi:JM:m:PpST:v", long_options, &option_index)) != -1) { switch (opt) { case 'C': |