1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _ACPI_DRV_H 28 #define _ACPI_DRV_H 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #include <sys/param.h> 35 #include <sys/kstat.h> 36 37 enum acpi_drv_ioctl { 38 ACPI_DRV_IOC_BAY, 39 ACPI_DRV_IOC_INFO, 40 ACPI_DRV_IOC_STATUS, 41 ACPI_DRV_IOC_AC_COUNT, 42 ACPI_DRV_IOC_POWER_STATUS, 43 ACPI_DRV_IOC_SET_WARNING, 44 ACPI_DRV_IOC_GET_WARNING, 45 ACPI_DRV_IOC_LID_STATUS, 46 ACPI_DRV_IOC_LID_UPDATE, 47 ACPI_DRV_IOC_LEVELS, 48 ACPI_DRV_IOC_SET_BRIGHTNESS 49 }; 50 51 #define ACPI_DRV_BST_CHARGING 2 52 #define ACPI_DRV_BST_DISCHARGING 1 53 54 typedef struct batt_bay { 55 /* Total number of bays in the system */ 56 int bay_number; 57 58 /* 59 * Bitmap for each bay and its battery. 60 * battery_map bit i: 61 * 1 -- battery inserted to bay i 62 * 0 -- bay i empty 63 */ 64 uint64_t battery_map; 65 } batt_bay_t; 66 67 typedef struct acpi_bif { 68 uint32_t bif_unit; 69 70 /* 71 * 0x00000000 - 0x7fffffff 72 * 0xffffffff - Unknown design capacity in [mWh] or [mAh] 73 */ 74 uint32_t bif_design_cap; 75 76 /* 77 * 0x00000000 - 0x7fffffff 78 * 0xffffffff - Unknown last full charge capacity in [mWh] or [mAh] 79 */ 80 uint32_t bif_last_cap; 81 82 uint32_t bif_tech; 83 84 /* 85 * 0x00000000 - 0x7fffffff 86 * 0xffffffff - Unknown design voltage in [mV] 87 */ 88 uint32_t bif_voltage; 89 90 /* 91 * 0x00000000 - 0x7fffffff in [mWh] or [mAh] 92 */ 93 uint32_t bif_warn_cap; 94 95 /* 96 * 0x00000000 - 0x7fffffff in [mWh] or [mAh] 97 */ 98 uint32_t bif_low_cap; 99 100 uint32_t bif_gran1_cap; 101 uint32_t bif_gran2_cap; 102 char bif_model[MAXNAMELEN]; 103 char bif_serial[MAXNAMELEN]; 104 char bif_type[MAXNAMELEN]; 105 char bif_oem_info[MAXNAMELEN]; 106 } acpi_bif_t; 107 108 typedef struct acpi_bst { 109 uint32_t bst_state; 110 111 /* 112 * 0x00000000 - 0x7fffffff in [mW] or [mA] 113 * 0xffffffff - Unknown rate 114 */ 115 uint32_t bst_rate; 116 117 /* 118 * 0x00000000 - 0x7fffffff in [mWh] or [mAh] 119 * 0xffffffff - Unknown capacity 120 */ 121 uint32_t bst_rem_cap; 122 123 /* 124 * 0x00000000 - 0x7fffffff in [mV] 125 * 0xffffffff - Unknown voltage 126 */ 127 uint32_t bst_voltage; 128 } acpi_bst_t; 129 130 /* Battery warnning levels in percentage */ 131 typedef struct acpi_drv_warn { 132 uint32_t bw_enabled; /* Enabled */ 133 uint32_t bw_charge_warn; /* charge warn threshold */ 134 uint32_t bw_charge_low; /* charge low threshold */ 135 } acpi_drv_warn_t; 136 137 #define ACPI_DRV_NAME "acpi_drv" 138 #define ACPI_DRV_POWER_KSTAT_NAME "power" 139 #define ACPI_DRV_BTWARN_KSTAT_NAME "battery warning" 140 #define ACPI_DRV_BIF_KSTAT_NAME "battery BIF" 141 #define ACPI_DRV_BST_KSTAT_NAME "battery BST" 142 143 #define AC "AC" 144 #define BATTERY "battery" 145 #define SYSTEM_POWER "system power" 146 #define SUPPORTED_BATTERY_COUNT "supported_battery_count" 147 148 #define BW_ENABLED "enabled" 149 #define BW_POWEROFF_THRESHOLD "warn capacity threshold" 150 #define BW_SHUTDOWN_THRESHOLD "low capacity threshold" 151 152 #define BIF_UNIT "bif_unit" 153 #define BIF_DESIGN_CAP "bif_design_cap" 154 #define BIF_LAST_CAP "bif_last_cap" 155 #define BIF_TECH "bif_tech" 156 #define BIF_VOLTAGE "bif_voltage" 157 #define BIF_WARN_CAP "bif_warn_cap" 158 #define BIF_LOW_CAP "bif_low_cap" 159 #define BIF_GRAN1_CAP "bif_gran1_cap" 160 #define BIF_GRAN2_CAP "bif_gran2_cap" 161 #define BIF_MODEL "bif_model" 162 #define BIF_SERIAL "bif_serial" 163 #define BIF_TYPE "bif_type" 164 #define BIF_OEM_INFO "bif_oem_info" 165 166 #define BST_STATE "bst_state" 167 #define BST_RATE "bst_rate" 168 #define BST_REM_CAP "bst_rem_cap" 169 #define BST_VOLTAGE "bst_voltage" 170 171 #define PSR_AC_PRESENT "psr_ac_present" 172 173 typedef struct acpi_drv_power_kstat_s { 174 struct kstat_named acpi_drv_power; 175 struct kstat_named acpi_drv_supported_battery_count; 176 } acpi_drv_power_kstat_t; 177 178 typedef struct acpi_drv_warn_kstat_s { 179 struct kstat_named acpi_drv_bw_enabled; 180 struct kstat_named acpi_drv_bw_charge_warn; 181 struct kstat_named acpi_drv_bw_charge_low; 182 } acpi_drv_warn_kstat_t; 183 184 /* BIF kstat */ 185 typedef struct acpi_drv_bif_kstat_s { 186 struct kstat_named acpi_drv_bif_unit; 187 struct kstat_named acpi_drv_bif_design_cap; 188 struct kstat_named acpi_drv_bif_last_cap; 189 struct kstat_named acpi_drv_bif_tech; 190 struct kstat_named acpi_drv_bif_voltage; 191 struct kstat_named acpi_drv_bif_warn_cap; 192 struct kstat_named acpi_drv_bif_low_cap; 193 struct kstat_named acpi_drv_bif_gran1_cap; 194 struct kstat_named acpi_drv_bif_gran2_cap; 195 struct kstat_named acpi_drv_bif_model; 196 struct kstat_named acpi_drv_bif_serial; 197 struct kstat_named acpi_drv_bif_type; 198 struct kstat_named acpi_drv_bif_oem_info; 199 } acpi_drv_bif_kstat_t; 200 201 /* BST kstat */ 202 typedef struct acpi_drv_bst_kstat_s { 203 struct kstat_named acpi_drv_bst_state; 204 struct kstat_named acpi_drv_bst_rate; 205 struct kstat_named acpi_drv_bst_rem_cap; 206 struct kstat_named acpi_drv_bst_voltage; 207 } acpi_drv_bst_kstat_t; 208 209 /* acpi device types */ 210 enum acpi_drv_type { 211 ACPI_DRV_TYPE_UNKNOWN, 212 ACPI_DRV_TYPE_CBAT, 213 ACPI_DRV_TYPE_AC, 214 ACPI_DRV_TYPE_LID, 215 ACPI_DRV_TYPE_DISPLAY, 216 ACPI_DRV_TYPE_HOTKEY 217 }; 218 219 struct acpi_drv_output_info { 220 uint32_t adr; /* unique ID for this output device */ 221 int nlev; /* number of brightness levels */ 222 }; 223 224 struct acpi_drv_output_status { 225 int state; 226 int num_levels; 227 int cur_level; 228 int cur_level_index; 229 }; 230 231 #define ACPI_DRV_OK 0 232 #define ACPI_DRV_ERR -1 233 234 #ifdef __cplusplus 235 } 236 #endif 237 238 #endif /* _ACPI_DRV_H */ 239