1 /*- 2 * Copyright (c) 2007, 2008 Rui Paulo <rpaulo@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 17 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 18 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 20 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 22 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 23 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24 * POSSIBILITY OF SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 * 28 */ 29 30 #define ASMC_MAXFANS 2 31 32 struct asmc_softc { 33 device_t sc_dev; 34 struct mtx sc_mtx; 35 int sc_nfan; 36 int16_t sms_rest_x; 37 int16_t sms_rest_y; 38 int16_t sms_rest_z; 39 struct sysctl_oid *sc_fan_tree[ASMC_MAXFANS+1]; 40 struct sysctl_oid *sc_temp_tree; 41 struct sysctl_oid *sc_sms_tree; 42 struct sysctl_oid *sc_light_tree; 43 struct asmc_model *sc_model; 44 int sc_rid_port; 45 int sc_rid_irq; 46 struct resource *sc_ioport; 47 struct resource *sc_irq; 48 void *sc_cookie; 49 int sc_sms_intrtype; 50 struct taskqueue *sc_sms_tq; 51 struct task sc_sms_task; 52 }; 53 54 /* 55 * Data port. 56 */ 57 #define ASMC_DATAPORT_READ(sc) bus_read_1(sc->sc_ioport, 0x00) 58 #define ASMC_DATAPORT_WRITE(sc, val) \ 59 bus_write_1(sc->sc_ioport, 0x00, val) 60 #define ASMC_STATUS_MASK 0x0f 61 62 /* 63 * Command port. 64 */ 65 #define ASMC_CMDPORT_READ(sc) bus_read_1(sc->sc_ioport, 0x04) 66 #define ASMC_CMDPORT_WRITE(sc, val) \ 67 bus_write_1(sc->sc_ioport, 0x04, val) 68 #define ASMC_CMDREAD 0x10 69 #define ASMC_CMDWRITE 0x11 70 71 /* 72 * Interrupt port. 73 */ 74 #define ASMC_INTPORT_READ(sc) bus_read_1(sc->sc_ioport, 0x1f) 75 76 77 /* Number of keys */ 78 #define ASMC_NKEYS "#KEY" /* RO; 4 bytes */ 79 80 /* 81 * Fan control via SMC. 82 */ 83 #define ASMC_KEY_FANCOUNT "FNum" /* RO; 1 byte */ 84 #define ASMC_KEY_FANMANUAL "FS! " /* RW; 2 bytes */ 85 #define ASMC_KEY_FANSPEED "F%dAc" /* RO; 2 bytes */ 86 #define ASMC_KEY_FANMINSPEED "F%dMn" /* RO; 2 bytes */ 87 #define ASMC_KEY_FANMAXSPEED "F%dMx" /* RO; 2 bytes */ 88 #define ASMC_KEY_FANSAFESPEED "F%dSf" /* RO; 2 bytes */ 89 #define ASMC_KEY_FANTARGETSPEED "F%dTg" /* RW; 2 bytes */ 90 91 /* 92 * Sudden Motion Sensor (SMS). 93 */ 94 #define ASMC_SMS_INIT1 0xe0 95 #define ASMC_SMS_INIT2 0xf8 96 #define ASMC_KEY_SMS "MOCN" /* RW; 2 bytes */ 97 #define ASMC_KEY_SMS_X "MO_X" /* RO; 2 bytes */ 98 #define ASMC_KEY_SMS_Y "MO_Y" /* RO; 2 bytes */ 99 #define ASMC_KEY_SMS_Z "MO_Z" /* RO; 2 bytes */ 100 #define ASMC_KEY_SMS_LOW "MOLT" /* RW; 2 bytes */ 101 #define ASMC_KEY_SMS_HIGH "MOHT" /* RW; 2 bytes */ 102 #define ASMC_KEY_SMS_LOW_INT "MOLD" /* RW; 1 byte */ 103 #define ASMC_KEY_SMS_HIGH_INT "MOHD" /* RW; 1 byte */ 104 #define ASMC_KEY_SMS_FLAG "MSDW" /* RW; 1 byte */ 105 #define ASMC_SMS_INTFF 0x60 /* Free fall Interrupt */ 106 #define ASMC_SMS_INTHA 0x6f /* High Acceleration Interrupt */ 107 #define ASMC_SMS_INTSH 0x80 /* Shock Interrupt */ 108 109 /* 110 * Keyboard backlight. 111 */ 112 #define ASMC_KEY_LIGHTLEFT "ALV0" /* RO; 6 bytes */ 113 #define ASMC_KEY_LIGHTRIGHT "ALV1" /* RO; 6 bytes */ 114 #define ASMC_KEY_LIGHTVALUE "LKSB" /* WO; 2 bytes */ 115 116 /* 117 * Clamshell. 118 */ 119 #define ASMC_KEY_CLAMSHELL "MSLD" /* RO; 1 byte */ 120 121 /* 122 * Interrupt keys. 123 */ 124 #define ASMC_KEY_INTOK "NTOK" /* WO; 1 byte */ 125 126 /* 127 * Temperatures. 128 * 129 * First for MacBook, second for MacBook Pro, third for Intel Mac Mini and 130 * last Mac Pro 8-core. 131 * 132 */ 133 /* maximum array size for temperatures including the last NULL */ 134 #define ASMC_TEMP_MAX 36 135 #define ASMC_MB_TEMPS { "TB0T", "TN0P", "TN1P", "Th0H", "Th1H", \ 136 "TM0P", NULL } 137 #define ASMC_MB_TEMPNAMES { "enclosure", "northbridge1", \ 138 "northbridge2", "heatsink1", \ 139 "heatsink2", "memory", } 140 #define ASMC_MB_TEMPDESCS { "Enclosure Bottomside", \ 141 "Northbridge Point 1", \ 142 "Northbridge Point 2", "Heatsink 1", \ 143 "Heatsink 2", "Memory Bank A", } 144 145 #define ASMC_MBP_TEMPS { "TB0T", "Th0H", "Th1H", "Tm0P", \ 146 "TG0H", "TG0P", "TG0T", NULL } 147 148 #define ASMC_MBP_TEMPNAMES { "enclosure", "heatsink1", \ 149 "heatsink2", "memory", "graphics", \ 150 "graphicssink", "unknown", } 151 152 #define ASMC_MBP_TEMPDESCS { "Enclosure Bottomside", \ 153 "Heatsink 1", "Heatsink 2", \ 154 "Memory Controller", \ 155 "Graphics Chip", "Graphics Heatsink", \ 156 "Unknown", } 157 158 #define ASMC_MM_TEMPS { "TN0P", "TN1P", NULL } 159 #define ASMC_MM_TEMPNAMES { "northbridge1", "northbridge2" } 160 #define ASMC_MM_TEMPDESCS { "Northbridge Point 1", \ 161 "Northbridge Point 2" } 162 163 #define ASMC_MP_TEMPS { "TA0P", "TCAG", "TCAH", "TCBG", "TCBH", \ 164 "TC0C", "TC0D", "TC0P", "TC1C", "TC1D", \ 165 "TC2C", "TC2D", "TC3C", "TC3D", "THTG", \ 166 "TH0P", "TH1P", "TH2P", "TH3P", "TMAP", \ 167 "TMAS", "TMBS", "TM0P", "TM0S", "TM1P", \ 168 "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", \ 169 "TM8S", "TM9P", "TM9S", "TN0H", "TS0C", \ 170 NULL } 171 172 #define ASMC_MP_TEMPNAMES { "TA0P", "TCAG", "TCAH", "TCBG", "TCBH", \ 173 "TC0C", "TC0D", "TC0P", "TC1C", "TC1D", \ 174 "TC2C", "TC2D", "TC3C", "TC3D", "THTG", \ 175 "TH0P", "TH1P", "TH2P", "TH3P", "TMAP", \ 176 "TMAS", "TMBS", "TM0P", "TM0S", "TM1P", \ 177 "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", \ 178 "TM8S", "TM9P", "TM9S", "TN0H", "TS0C", \ 179 NULL } 180 181 #define ASMC_MP_TEMPDESCS { "TA0P", "TCAG", "TCAH", "TCBG", "TCBH", \ 182 "TC0C", "TC0D", "TC0P", "TC1C", "TC1D", \ 183 "TC2C", "TC2D", "TC3C", "TC3D", "THTG", \ 184 "TH0P", "TH1P", "TH2P", "TH3P", "TMAP", \ 185 "TMAS", "TMBS", "TM0P", "TM0S", "TM1P", \ 186 "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", \ 187 "TM8S", "TM9P", "TM9S", "TN0H", "TS0C", \ 188 NULL } 189