diff options
Diffstat (limited to 'common/recipes-core/power-util')
-rw-r--r-- | common/recipes-core/power-util/files/Makefile | 11 | ||||
-rw-r--r-- | common/recipes-core/power-util/files/power-util.c | 295 | ||||
-rw-r--r-- | common/recipes-core/power-util/power-util_0.1.bb | 36 |
3 files changed, 342 insertions, 0 deletions
diff --git a/common/recipes-core/power-util/files/Makefile b/common/recipes-core/power-util/files/Makefile new file mode 100644 index 0000000..97ee9d5 --- /dev/null +++ b/common/recipes-core/power-util/files/Makefile @@ -0,0 +1,11 @@ +# Copyright 2015-present Facebook. All Rights Reserved. +all: power-util + + +power-util: power-util.o + $(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) + +.PHONY: clean + +clean: + rm -rf *.o power-util diff --git a/common/recipes-core/power-util/files/power-util.c b/common/recipes-core/power-util/files/power-util.c new file mode 100644 index 0000000..0fda9d6 --- /dev/null +++ b/common/recipes-core/power-util/files/power-util.c @@ -0,0 +1,295 @@ +/* + * power-util + * + * Copyright 2015-present Facebook. All Rights Reserved. + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <syslog.h> +#include <stdint.h> +#include <string.h> +#include <getopt.h> +#include <stdbool.h> +#include <fcntl.h> +#include <openbmc/pal.h> + +#define POWER_ON_STR "on" +#define POWER_OFF_STR "off" + +const char *pwr_option_list = "status, graceful-shutdown, off, on, cycle, 12V-off," + "12V-on, 12V-cycle"; + +enum { + PWR_STATUS = 1, + PWR_GRACEFUL_SHUTDOWN, + PWR_OFF, + PWR_ON, + PWR_CYCLE, + PWR_12V_OFF, + PWR_12V_ON, + PWR_12V_CYCLE, + PWR_SLED_CYCLE +}; + +static int +set_last_pwr_state(uint8_t fru, char * state) { + + int ret; + char key[MAX_KEY_LEN] = {0}; + + sprintf(key, "pwr_server%d_last_state", (int) fru); + + ret = pal_set_key_value(key, state); + if (ret < 0) { + syslog(LOG_ALERT, "set_last_pwr_state: pal_set_key_value failed for " + "fru %u", fru); + } + return ret; +} + +static void +print_usage() { + printf("Usage: power-util [ %s ] [ %s ]\nUsage: power-util sled-cycle\n", + pal_server_list, pwr_option_list); +} + +static int +get_power_opt(char *option, uint8_t *opt) { + + if (!strcmp(option, "status")) { + *opt = PWR_STATUS; + } else if (!strcmp(option, "graceful-shutdown")) { + *opt = PWR_GRACEFUL_SHUTDOWN; + } else if (!strcmp(option, "off")) { + *opt = PWR_OFF; + } else if (!strcmp(option, "on")) { + *opt = PWR_ON; + } else if (!strcmp(option, "cycle")) { + *opt = PWR_CYCLE; + } else if (!strcmp(option, "12V-off")) { + *opt = PWR_12V_OFF; + } else if (!strcmp(option, "12V-on")) { + *opt = PWR_12V_ON; + } else if (!strcmp(option, "12V-cycle")) { + *opt = PWR_12V_CYCLE; + } else if (!strcmp(option, "sled-cycle")) { + *opt = PWR_SLED_CYCLE; + } else { + return -1; + } + + return 0; +} + +static int +power_util(uint8_t fru, uint8_t opt) { + + int ret; + uint8_t status; + + switch(opt) { + case PWR_STATUS: + ret = pal_get_server_power(fru, &status); + if (ret < 0) { + syslog(LOG_ALERT, "power_util: pal_get_server_power failed for fru %u\n", fru); + return ret; + } + printf("Power status for fru %u : %s\n", fru, status?"ON":"OFF"); + break; + + case PWR_GRACEFUL_SHUTDOWN: + + printf("Shutting down fru %u gracefully...\n", fru); + + ret = pal_set_server_power(fru, SERVER_GRACEFUL_SHUTDOWN); + if (ret < 0) { + syslog(LOG_ALERT, "power_util: pal_set_server_power failed for" + " fru %u", fru); + return ret; + } else if (ret == 1) { + printf("fru %u is already powered OFF...\n", fru); + return 0; + } + + ret = set_last_pwr_state(fru, POWER_OFF_STR); + if (ret < 0) { + return ret; + } + + ret = pal_set_led(fru, LED_STATE_OFF); + if (ret < 0) { + syslog(LOG_ALERT, "power_util: pal_set_led failed for fru %u", fru); + return ret; + } + break; + + case PWR_OFF: + + printf("Powering fru %u to OFF state...\n", fru); + + ret = pal_set_server_power(fru, SERVER_POWER_OFF); + if (ret < 0) { + syslog(LOG_ALERT, "power_util: pal_set_server_power failed for" + " fru %u", fru); + return ret; + } else if (ret == 1) { + printf("fru %u is already powered OFF...\n", fru); + return 0; + } + + ret = set_last_pwr_state(fru, POWER_OFF_STR); + if (ret < 0) { + return ret; + } + + ret = pal_set_led(fru, LED_STATE_OFF); + if (ret < 0) { + syslog(LOG_ALERT, "power_util: pal_set_led failed for fru %u", fru); + return ret; + } + break; + + case PWR_ON: + + printf("Powering fru %u to ON state...\n", fru); + + ret = pal_set_server_power(fru, SERVER_POWER_ON); + if (ret < 0) { + syslog(LOG_ALERT, "power_util: pal_set_server_power failed for" + " fru %u", fru); + return ret; + } else if (ret == 1) { + printf("fru %u is already powered ON...\n", fru); + return 0; + } + + ret = set_last_pwr_state(fru, POWER_ON_STR); + if (ret < 0) { + return ret; + } + + ret = pal_set_led(fru, LED_STATE_ON); + if (ret < 0) { + syslog(LOG_ALERT, "power_util: pal_set_led failed for fru %u", fru); + return ret; + } + break; + + case PWR_CYCLE: + + printf("Power cycling fru %u...\n", fru); + + ret = pal_set_server_power(fru, SERVER_POWER_CYCLE); + if (ret < 0) { + syslog(LOG_ALERT, "power_util: pal_set_server_power failed for" + " fru %u", fru); + return ret; + } + + ret = set_last_pwr_state(fru, POWER_ON_STR); + if (ret < 0) { + return ret; + } + + ret = pal_set_led(fru, LED_STATE_ON); + if (ret < 0) { + syslog(LOG_ALERT, "power_util: pal_set_led failed for fru %u", fru); + return ret; + } + break; + + case PWR_12V_OFF: + ret = 0; // TODO: Need to add the API to support this power state setting + break; + + case PWR_12V_ON: + ret = 0; // TODO: Need to add the API to support this power state setting + break; + + case PWR_12V_CYCLE: + ret = 0; // TODO: Need to add the API to support this power state setting + break; + + case PWR_SLED_CYCLE: + pal_sled_cycle(); + break; + + default: + syslog(LOG_ALERT, "power_util: wrong option"); + + } + + return ret; +} + +int +main(int argc, char **argv) { + + int ret; + + uint8_t fru, status, opt; + char *option; + + /* Check for sled-cycle */ + if (argc < 2 || argc > 3) { + print_usage(); + exit (-1); + } + + option = argc == 2 ? argv[1] : argv [2]; + + ret = get_power_opt(option, &opt); + /* If argc is 2, the option is sled-cycle */ + if ((ret < 0) || (argc == 2 && opt != PWR_SLED_CYCLE)) { + printf("Wrong option: %s\n", option); + print_usage(); + exit(-1); + } + + if (argc > 2) { + ret = pal_get_fru_id(argv[1], &fru); + if (ret < 0) { + printf("Wrong fru: %s\n", argv[1]); + print_usage(); + exit(-1); + } + } else { + fru = -1; + } + + if (argc > 2) { + ret = pal_is_server_prsnt(fru, &status); + if (ret < 0) { + printf("pal_is_server_prsnt failed for fru: %d\n", fru); + print_usage(); + exit(-1); + } + if (status == 0) { + printf("%s is empty!\n", argv[1]); + print_usage(); + exit(-1); + } + } + + ret = power_util(fru, opt); + if (ret < 0) { + print_usage(); + return ret; + } +} diff --git a/common/recipes-core/power-util/power-util_0.1.bb b/common/recipes-core/power-util/power-util_0.1.bb new file mode 100644 index 0000000..69ef2ad --- /dev/null +++ b/common/recipes-core/power-util/power-util_0.1.bb @@ -0,0 +1,36 @@ +# Copyright 2015-present Facebook. All Rights Reserved. +SUMMARY = "Power Utility" +DESCRIPTION = "Utility for Power Policy and Management" +SECTION = "base" +PR = "r1" +LICENSE = "GPLv2" +LIC_FILES_CHKSUM = "file://power-util.c;beginline=4;endline=16;md5=b395943ba8a0717a83e62ca123a8d238" + +SRC_URI = "file://Makefile \ + file://power-util.c \ + " +S = "${WORKDIR}" + +LDFLAGS =+ " -lpal " + +DEPENDS =+ " libpal " + +binfiles = "power-util" + +pkgdir = "power-util" + +do_install() { + dst="${D}/usr/local/fbpackages/${pkgdir}" + bin="${D}/usr/local/bin" + install -d $dst + install -d $bin + install -m 755 power-util ${dst}/power-util + ln -snf ../fbpackages/${pkgdir}/power-util ${bin}/power-util +} + +FBPACKAGEDIR = "${prefix}/local/fbpackages" + +FILES_${PN} = "${FBPACKAGEDIR}/power-util ${prefix}/local/bin" + +INHIBIT_PACKAGE_DEBUG_SPLIT = "1" +INHIBIT_PACKAGE_STRIP = "1" |