/* SPDX-License-Identifier: GPL-2.0-only */ #include <memory_info.h> #include <smbios.h> #include <stdint.h> #include <stdio.h> /* this function will fill the corresponding locator */ __weak void smbios_fill_dimm_locator(const struct dimm_info *dimm, struct smbios_type17 *t) { char locator[40]; snprintf(locator, sizeof(locator), "Channel-%d-DIMM-%d", dimm->channel_num, dimm->dimm_num); t->device_locator = smbios_add_string(t->eos, locator); snprintf(locator, sizeof(locator), "BANK %d", dimm->bank_locator); t->bank_locator = smbios_add_string(t->eos, locator); } __weak void smbios_fill_dimm_asset_tag(const struct dimm_info *dimm, struct smbios_type17 *t) { char buf[40]; snprintf(buf, sizeof(buf), "Channel-%d-DIMM-%d-AssetTag", dimm->channel_num, dimm->dimm_num); t->asset_tag = smbios_add_string(t->eos, buf); } __weak smbios_wakeup_type smbios_system_wakeup_type(void) { return SMBIOS_WAKEUP_TYPE_RESERVED; } __weak const char *smbios_mainboard_bios_version(void) { return NULL; } __weak const char *smbios_mainboard_serial_number(void) { return CONFIG_MAINBOARD_SERIAL_NUMBER; } __weak const char *smbios_mainboard_version(void) { return CONFIG_MAINBOARD_VERSION; } __weak const char *smbios_mainboard_manufacturer(void) { return CONFIG_MAINBOARD_SMBIOS_MANUFACTURER; } __weak const char *smbios_mainboard_product_name(void) { return CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME; } __weak const char *smbios_mainboard_asset_tag(void) { return ""; } __weak u8 smbios_mainboard_feature_flags(void) { return 0; } __weak const char *smbios_mainboard_location_in_chassis(void) { return ""; } __weak smbios_board_type smbios_mainboard_board_type(void) { return SMBIOS_BOARD_TYPE_MOTHERBOARD; } __weak void smbios_ec_revision(uint8_t *ec_major_revision, uint8_t *ec_minor_revision) { *ec_major_revision = 0x0; *ec_minor_revision = 0x0; } /* * System Enclosure or Chassis Types as defined in SMBIOS specification. * The default value is SMBIOS_ENCLOSURE_DESKTOP (0x03) but laptop, * convertible, or tablet enclosure will be used if the appropriate * system type is selected. */ __weak smbios_enclosure_type smbios_mainboard_enclosure_type(void) { if (CONFIG(SYSTEM_TYPE_LAPTOP)) return SMBIOS_ENCLOSURE_LAPTOP; else if (CONFIG(SYSTEM_TYPE_TABLET)) return SMBIOS_ENCLOSURE_TABLET; else if (CONFIG(SYSTEM_TYPE_CONVERTIBLE)) return SMBIOS_ENCLOSURE_CONVERTIBLE; else if (CONFIG(SYSTEM_TYPE_DETACHABLE)) return SMBIOS_ENCLOSURE_DETACHABLE; else return SMBIOS_ENCLOSURE_DESKTOP; } __weak const char *smbios_system_serial_number(void) { return smbios_mainboard_serial_number(); } __weak const char *smbios_system_version(void) { return smbios_mainboard_version(); } __weak const char *smbios_system_manufacturer(void) { return smbios_mainboard_manufacturer(); } __weak const char *smbios_system_product_name(void) { return smbios_mainboard_product_name(); } __weak void smbios_system_set_uuid(u8 *uuid) { /* leave all zero */ } __weak unsigned int smbios_cpu_get_max_speed_mhz(void) { return 0; /* Unknown */ } __weak unsigned int smbios_cpu_get_current_speed_mhz(void) { return 0; /* Unknown */ } __weak const char *smbios_system_sku(void) { return ""; } __weak const char *smbios_chassis_version(void) { return ""; } __weak const char *smbios_chassis_serial_number(void) { return ""; } __weak const char *smbios_processor_serial_number(void) { return ""; } __weak u8 smbios_chassis_power_cords(void) { return 1; }