1 /* 2 * This file and its contents are supplied under the terms of the 3 * Common Development and Distribution License ("CDDL"), version 1.0. 4 * You may only use this file in accordance with the terms of version 5 * 1.0 of the CDDL. 6 * 7 * A full copy of the text of the CDDL should have accompanied this 8 * source. A copy of the CDDL is also available via the Internet at 9 * http://www.illumos.org/license/CDDL. 10 */ 11 12 /* 13 * Copyright 2023 Oxide Computer Company 14 */ 15 16 /* 17 * JESD402-1A Temperature Ranges 18 */ 19 20 #include <libjedec.h> 21 #include <sys/sysmacros.h> 22 23 typedef struct { 24 libjedec_temp_range_t ltm_temp; 25 int32_t ltm_min; 26 int32_t ltm_max; 27 } libjedec_temp_map_t; 28 29 static const libjedec_temp_map_t libjedec_temp_map[] = { 30 { JEDEC_TEMP_CASE_A1T, -40, 125 }, 31 { JEDEC_TEMP_CASE_A2T, -40, 105 }, 32 { JEDEC_TEMP_CASE_A3T, -40, 85 }, 33 { JEDEC_TEMP_CASE_IT, -40, 95 }, 34 { JEDEC_TEMP_CASE_ET, -25, 105 }, 35 { JEDEC_TEMP_CASE_ST, -25, 85 }, 36 { JEDEC_TEMP_CASE_XT, 0, 95 }, 37 { JEDEC_TEMP_CASE_NT, 0, 85 }, 38 { JEDEC_TEMP_CASE_RT, 0, 45 }, 39 { JEDEC_TEMP_AMB_CT, 0, 70 }, 40 { JEDEC_TEMP_AMB_IOT, -40, 85 }, 41 { JEDEC_TEMP_AMB_IPT, -40, 105 }, 42 { JEDEC_TEMP_AMB_IXT, -40, 125 }, 43 { JEDEC_TEMP_AMB_AO3T, -40, 85 }, 44 { JEDEC_TEMP_AMB_AO2T, -40, 105 }, 45 { JEDEC_TEMP_AMB_AO1T, -40, 125 }, 46 { JEDEC_TEMP_STOR_2, -55, 125 }, 47 { JEDEC_TEMP_STOR_1B, -55, 100 }, 48 { JEDEC_TEMP_STOR_1A, -40, 105 }, 49 { JEDEC_TEMP_STOR_ST, -40, 85 } 50 }; 51 52 boolean_t 53 libjedec_temp_range(libjedec_temp_range_t temp, int32_t *min, int32_t *max) 54 { 55 for (size_t i = 0; i < ARRAY_SIZE(libjedec_temp_map); i++) { 56 if (temp == libjedec_temp_map[i].ltm_temp) { 57 *min = libjedec_temp_map[i].ltm_min; 58 *max = libjedec_temp_map[i].ltm_max; 59 return (B_TRUE); 60 } 61 } 62 63 return (B_FALSE); 64 } 65