11da177e4SLinus Torvalds /* 2f30c2269SUwe Zeisberger * drivers/macintosh/adbhid.c 31da177e4SLinus Torvalds * 41da177e4SLinus Torvalds * ADB HID driver for Power Macintosh computers. 51da177e4SLinus Torvalds * 61da177e4SLinus Torvalds * Adapted from drivers/macintosh/mac_keyb.c by Franz Sirl. 71da177e4SLinus Torvalds * drivers/macintosh/mac_keyb.c was Copyright (C) 1996 Paul Mackerras 81da177e4SLinus Torvalds * with considerable contributions from Ben Herrenschmidt and others. 91da177e4SLinus Torvalds * 101da177e4SLinus Torvalds * Copyright (C) 2000 Franz Sirl. 111da177e4SLinus Torvalds * 121da177e4SLinus Torvalds * Adapted to ADB changes and support for more devices by 131da177e4SLinus Torvalds * Benjamin Herrenschmidt. Adapted from code in MkLinux 141da177e4SLinus Torvalds * and reworked. 151da177e4SLinus Torvalds * 161da177e4SLinus Torvalds * Supported devices: 171da177e4SLinus Torvalds * 181da177e4SLinus Torvalds * - Standard 1 button mouse 191da177e4SLinus Torvalds * - All standard Apple Extended protocol (handler ID 4) 201da177e4SLinus Torvalds * - mouseman and trackman mice & trackballs 211da177e4SLinus Torvalds * - PowerBook Trackpad (default setup: enable tapping) 221da177e4SLinus Torvalds * - MicroSpeed mouse & trackball (needs testing) 231da177e4SLinus Torvalds * - CH Products Trackball Pro (needs testing) 241da177e4SLinus Torvalds * - Contour Design (Contour Mouse) 251da177e4SLinus Torvalds * - Hunter digital (NoHandsMouse) 261da177e4SLinus Torvalds * - Kensignton TurboMouse 5 (needs testing) 271da177e4SLinus Torvalds * - Mouse Systems A3 mice and trackballs <aidan@kublai.com> 281da177e4SLinus Torvalds * - MacAlly 2-buttons mouse (needs testing) <pochini@denise.shiny.it> 291da177e4SLinus Torvalds * 301da177e4SLinus Torvalds * To do: 311da177e4SLinus Torvalds * 321da177e4SLinus Torvalds * Improve Kensington support. 331da177e4SLinus Torvalds * Split mouse/kbd 341da177e4SLinus Torvalds * Move to syfs 351da177e4SLinus Torvalds */ 361da177e4SLinus Torvalds 371da177e4SLinus Torvalds #include <linux/module.h> 381da177e4SLinus Torvalds #include <linux/slab.h> 391da177e4SLinus Torvalds #include <linux/init.h> 401da177e4SLinus Torvalds #include <linux/notifier.h> 411da177e4SLinus Torvalds #include <linux/input.h> 421da177e4SLinus Torvalds 431da177e4SLinus Torvalds #include <linux/adb.h> 441da177e4SLinus Torvalds #include <linux/cuda.h> 451da177e4SLinus Torvalds #include <linux/pmu.h> 461da177e4SLinus Torvalds 471da177e4SLinus Torvalds #include <asm/machdep.h> 481da177e4SLinus Torvalds #ifdef CONFIG_PPC_PMAC 49a07562e0SAl Viro #include <asm/backlight.h> 501da177e4SLinus Torvalds #include <asm/pmac_feature.h> 511da177e4SLinus Torvalds #endif 521da177e4SLinus Torvalds 531da177e4SLinus Torvalds MODULE_AUTHOR("Franz Sirl <Franz.Sirl-kernel@lauterbach.com>"); 541da177e4SLinus Torvalds 551da177e4SLinus Torvalds #define KEYB_KEYREG 0 /* register # for key up/down data */ 561da177e4SLinus Torvalds #define KEYB_LEDREG 2 /* register # for leds on ADB keyboard */ 571da177e4SLinus Torvalds #define MOUSE_DATAREG 0 /* reg# for movement/button codes from mouse */ 581da177e4SLinus Torvalds 591da177e4SLinus Torvalds static int adb_message_handler(struct notifier_block *, unsigned long, void *); 601da177e4SLinus Torvalds static struct notifier_block adbhid_adb_notifier = { 611da177e4SLinus Torvalds .notifier_call = adb_message_handler, 621da177e4SLinus Torvalds }; 631da177e4SLinus Torvalds 641da177e4SLinus Torvalds /* Some special keys */ 651da177e4SLinus Torvalds #define ADB_KEY_DEL 0x33 661da177e4SLinus Torvalds #define ADB_KEY_CMD 0x37 671da177e4SLinus Torvalds #define ADB_KEY_CAPSLOCK 0x39 681da177e4SLinus Torvalds #define ADB_KEY_FN 0x3f 691da177e4SLinus Torvalds #define ADB_KEY_FWDEL 0x75 701da177e4SLinus Torvalds #define ADB_KEY_POWER_OLD 0x7e 711da177e4SLinus Torvalds #define ADB_KEY_POWER 0x7f 721da177e4SLinus Torvalds 731da177e4SLinus Torvalds u8 adb_to_linux_keycodes[128] = { 741da177e4SLinus Torvalds /* 0x00 */ KEY_A, /* 30 */ 751da177e4SLinus Torvalds /* 0x01 */ KEY_S, /* 31 */ 761da177e4SLinus Torvalds /* 0x02 */ KEY_D, /* 32 */ 771da177e4SLinus Torvalds /* 0x03 */ KEY_F, /* 33 */ 781da177e4SLinus Torvalds /* 0x04 */ KEY_H, /* 35 */ 791da177e4SLinus Torvalds /* 0x05 */ KEY_G, /* 34 */ 801da177e4SLinus Torvalds /* 0x06 */ KEY_Z, /* 44 */ 811da177e4SLinus Torvalds /* 0x07 */ KEY_X, /* 45 */ 821da177e4SLinus Torvalds /* 0x08 */ KEY_C, /* 46 */ 831da177e4SLinus Torvalds /* 0x09 */ KEY_V, /* 47 */ 841da177e4SLinus Torvalds /* 0x0a */ KEY_102ND, /* 86 */ 851da177e4SLinus Torvalds /* 0x0b */ KEY_B, /* 48 */ 861da177e4SLinus Torvalds /* 0x0c */ KEY_Q, /* 16 */ 871da177e4SLinus Torvalds /* 0x0d */ KEY_W, /* 17 */ 881da177e4SLinus Torvalds /* 0x0e */ KEY_E, /* 18 */ 891da177e4SLinus Torvalds /* 0x0f */ KEY_R, /* 19 */ 901da177e4SLinus Torvalds /* 0x10 */ KEY_Y, /* 21 */ 911da177e4SLinus Torvalds /* 0x11 */ KEY_T, /* 20 */ 921da177e4SLinus Torvalds /* 0x12 */ KEY_1, /* 2 */ 931da177e4SLinus Torvalds /* 0x13 */ KEY_2, /* 3 */ 941da177e4SLinus Torvalds /* 0x14 */ KEY_3, /* 4 */ 951da177e4SLinus Torvalds /* 0x15 */ KEY_4, /* 5 */ 961da177e4SLinus Torvalds /* 0x16 */ KEY_6, /* 7 */ 971da177e4SLinus Torvalds /* 0x17 */ KEY_5, /* 6 */ 981da177e4SLinus Torvalds /* 0x18 */ KEY_EQUAL, /* 13 */ 991da177e4SLinus Torvalds /* 0x19 */ KEY_9, /* 10 */ 1001da177e4SLinus Torvalds /* 0x1a */ KEY_7, /* 8 */ 1011da177e4SLinus Torvalds /* 0x1b */ KEY_MINUS, /* 12 */ 1021da177e4SLinus Torvalds /* 0x1c */ KEY_8, /* 9 */ 1031da177e4SLinus Torvalds /* 0x1d */ KEY_0, /* 11 */ 1041da177e4SLinus Torvalds /* 0x1e */ KEY_RIGHTBRACE, /* 27 */ 1051da177e4SLinus Torvalds /* 0x1f */ KEY_O, /* 24 */ 1061da177e4SLinus Torvalds /* 0x20 */ KEY_U, /* 22 */ 1071da177e4SLinus Torvalds /* 0x21 */ KEY_LEFTBRACE, /* 26 */ 1081da177e4SLinus Torvalds /* 0x22 */ KEY_I, /* 23 */ 1091da177e4SLinus Torvalds /* 0x23 */ KEY_P, /* 25 */ 1101da177e4SLinus Torvalds /* 0x24 */ KEY_ENTER, /* 28 */ 1111da177e4SLinus Torvalds /* 0x25 */ KEY_L, /* 38 */ 1121da177e4SLinus Torvalds /* 0x26 */ KEY_J, /* 36 */ 1131da177e4SLinus Torvalds /* 0x27 */ KEY_APOSTROPHE, /* 40 */ 1141da177e4SLinus Torvalds /* 0x28 */ KEY_K, /* 37 */ 1151da177e4SLinus Torvalds /* 0x29 */ KEY_SEMICOLON, /* 39 */ 1161da177e4SLinus Torvalds /* 0x2a */ KEY_BACKSLASH, /* 43 */ 1171da177e4SLinus Torvalds /* 0x2b */ KEY_COMMA, /* 51 */ 1181da177e4SLinus Torvalds /* 0x2c */ KEY_SLASH, /* 53 */ 1191da177e4SLinus Torvalds /* 0x2d */ KEY_N, /* 49 */ 1201da177e4SLinus Torvalds /* 0x2e */ KEY_M, /* 50 */ 1211da177e4SLinus Torvalds /* 0x2f */ KEY_DOT, /* 52 */ 1221da177e4SLinus Torvalds /* 0x30 */ KEY_TAB, /* 15 */ 1231da177e4SLinus Torvalds /* 0x31 */ KEY_SPACE, /* 57 */ 1241da177e4SLinus Torvalds /* 0x32 */ KEY_GRAVE, /* 41 */ 1251da177e4SLinus Torvalds /* 0x33 */ KEY_BACKSPACE, /* 14 */ 1261da177e4SLinus Torvalds /* 0x34 */ KEY_KPENTER, /* 96 */ 1271da177e4SLinus Torvalds /* 0x35 */ KEY_ESC, /* 1 */ 1281da177e4SLinus Torvalds /* 0x36 */ KEY_LEFTCTRL, /* 29 */ 1291da177e4SLinus Torvalds /* 0x37 */ KEY_LEFTMETA, /* 125 */ 1301da177e4SLinus Torvalds /* 0x38 */ KEY_LEFTSHIFT, /* 42 */ 1311da177e4SLinus Torvalds /* 0x39 */ KEY_CAPSLOCK, /* 58 */ 1321da177e4SLinus Torvalds /* 0x3a */ KEY_LEFTALT, /* 56 */ 1331da177e4SLinus Torvalds /* 0x3b */ KEY_LEFT, /* 105 */ 1341da177e4SLinus Torvalds /* 0x3c */ KEY_RIGHT, /* 106 */ 1351da177e4SLinus Torvalds /* 0x3d */ KEY_DOWN, /* 108 */ 1361da177e4SLinus Torvalds /* 0x3e */ KEY_UP, /* 103 */ 1371da177e4SLinus Torvalds /* 0x3f */ 0, 1381da177e4SLinus Torvalds /* 0x40 */ 0, 1391da177e4SLinus Torvalds /* 0x41 */ KEY_KPDOT, /* 83 */ 1401da177e4SLinus Torvalds /* 0x42 */ 0, 1411da177e4SLinus Torvalds /* 0x43 */ KEY_KPASTERISK, /* 55 */ 1421da177e4SLinus Torvalds /* 0x44 */ 0, 1431da177e4SLinus Torvalds /* 0x45 */ KEY_KPPLUS, /* 78 */ 1441da177e4SLinus Torvalds /* 0x46 */ 0, 1451da177e4SLinus Torvalds /* 0x47 */ KEY_NUMLOCK, /* 69 */ 1461da177e4SLinus Torvalds /* 0x48 */ 0, 1471da177e4SLinus Torvalds /* 0x49 */ 0, 1481da177e4SLinus Torvalds /* 0x4a */ 0, 1491da177e4SLinus Torvalds /* 0x4b */ KEY_KPSLASH, /* 98 */ 1501da177e4SLinus Torvalds /* 0x4c */ KEY_KPENTER, /* 96 */ 1511da177e4SLinus Torvalds /* 0x4d */ 0, 1521da177e4SLinus Torvalds /* 0x4e */ KEY_KPMINUS, /* 74 */ 1531da177e4SLinus Torvalds /* 0x4f */ 0, 1541da177e4SLinus Torvalds /* 0x50 */ 0, 1551da177e4SLinus Torvalds /* 0x51 */ KEY_KPEQUAL, /* 117 */ 1561da177e4SLinus Torvalds /* 0x52 */ KEY_KP0, /* 82 */ 1571da177e4SLinus Torvalds /* 0x53 */ KEY_KP1, /* 79 */ 1581da177e4SLinus Torvalds /* 0x54 */ KEY_KP2, /* 80 */ 1591da177e4SLinus Torvalds /* 0x55 */ KEY_KP3, /* 81 */ 1601da177e4SLinus Torvalds /* 0x56 */ KEY_KP4, /* 75 */ 1611da177e4SLinus Torvalds /* 0x57 */ KEY_KP5, /* 76 */ 1621da177e4SLinus Torvalds /* 0x58 */ KEY_KP6, /* 77 */ 1631da177e4SLinus Torvalds /* 0x59 */ KEY_KP7, /* 71 */ 1641da177e4SLinus Torvalds /* 0x5a */ 0, 1651da177e4SLinus Torvalds /* 0x5b */ KEY_KP8, /* 72 */ 1661da177e4SLinus Torvalds /* 0x5c */ KEY_KP9, /* 73 */ 1671da177e4SLinus Torvalds /* 0x5d */ KEY_YEN, /* 124 */ 1681da177e4SLinus Torvalds /* 0x5e */ KEY_RO, /* 89 */ 1691da177e4SLinus Torvalds /* 0x5f */ KEY_KPCOMMA, /* 121 */ 1701da177e4SLinus Torvalds /* 0x60 */ KEY_F5, /* 63 */ 1711da177e4SLinus Torvalds /* 0x61 */ KEY_F6, /* 64 */ 1721da177e4SLinus Torvalds /* 0x62 */ KEY_F7, /* 65 */ 1731da177e4SLinus Torvalds /* 0x63 */ KEY_F3, /* 61 */ 1741da177e4SLinus Torvalds /* 0x64 */ KEY_F8, /* 66 */ 1751da177e4SLinus Torvalds /* 0x65 */ KEY_F9, /* 67 */ 1761da177e4SLinus Torvalds /* 0x66 */ KEY_HANJA, /* 123 */ 1771da177e4SLinus Torvalds /* 0x67 */ KEY_F11, /* 87 */ 178b9ab58ddSJerome Pinot /* 0x68 */ KEY_HANGEUL, /* 122 */ 1791da177e4SLinus Torvalds /* 0x69 */ KEY_SYSRQ, /* 99 */ 1801da177e4SLinus Torvalds /* 0x6a */ 0, 1811da177e4SLinus Torvalds /* 0x6b */ KEY_SCROLLLOCK, /* 70 */ 1821da177e4SLinus Torvalds /* 0x6c */ 0, 1831da177e4SLinus Torvalds /* 0x6d */ KEY_F10, /* 68 */ 1841da177e4SLinus Torvalds /* 0x6e */ KEY_COMPOSE, /* 127 */ 1851da177e4SLinus Torvalds /* 0x6f */ KEY_F12, /* 88 */ 1861da177e4SLinus Torvalds /* 0x70 */ 0, 1871da177e4SLinus Torvalds /* 0x71 */ KEY_PAUSE, /* 119 */ 1881da177e4SLinus Torvalds /* 0x72 */ KEY_INSERT, /* 110 */ 1891da177e4SLinus Torvalds /* 0x73 */ KEY_HOME, /* 102 */ 1901da177e4SLinus Torvalds /* 0x74 */ KEY_PAGEUP, /* 104 */ 1911da177e4SLinus Torvalds /* 0x75 */ KEY_DELETE, /* 111 */ 1921da177e4SLinus Torvalds /* 0x76 */ KEY_F4, /* 62 */ 1931da177e4SLinus Torvalds /* 0x77 */ KEY_END, /* 107 */ 1941da177e4SLinus Torvalds /* 0x78 */ KEY_F2, /* 60 */ 1951da177e4SLinus Torvalds /* 0x79 */ KEY_PAGEDOWN, /* 109 */ 1961da177e4SLinus Torvalds /* 0x7a */ KEY_F1, /* 59 */ 1971da177e4SLinus Torvalds /* 0x7b */ KEY_RIGHTSHIFT, /* 54 */ 1981da177e4SLinus Torvalds /* 0x7c */ KEY_RIGHTALT, /* 100 */ 1991da177e4SLinus Torvalds /* 0x7d */ KEY_RIGHTCTRL, /* 97 */ 2001da177e4SLinus Torvalds /* 0x7e */ KEY_RIGHTMETA, /* 126 */ 2011da177e4SLinus Torvalds /* 0x7f */ KEY_POWER, /* 116 */ 2021da177e4SLinus Torvalds }; 2031da177e4SLinus Torvalds 2041da177e4SLinus Torvalds struct adbhid { 205c7f7a569SDmitry Torokhov struct input_dev *input; 2061da177e4SLinus Torvalds int id; 2071da177e4SLinus Torvalds int default_id; 2081da177e4SLinus Torvalds int original_handler_id; 2091da177e4SLinus Torvalds int current_handler_id; 2101da177e4SLinus Torvalds int mouse_kind; 2111da177e4SLinus Torvalds unsigned char *keycode; 2121da177e4SLinus Torvalds char name[64]; 2131da177e4SLinus Torvalds char phys[32]; 2141da177e4SLinus Torvalds int flags; 2151da177e4SLinus Torvalds }; 2161da177e4SLinus Torvalds 2171da177e4SLinus Torvalds #define FLAG_FN_KEY_PRESSED 0x00000001 2181da177e4SLinus Torvalds #define FLAG_POWER_FROM_FN 0x00000002 2191da177e4SLinus Torvalds #define FLAG_EMU_FWDEL_DOWN 0x00000004 2201da177e4SLinus Torvalds 2211da177e4SLinus Torvalds static struct adbhid *adbhid[16]; 2221da177e4SLinus Torvalds 2231da177e4SLinus Torvalds static void adbhid_probe(void); 2241da177e4SLinus Torvalds 2257d12e780SDavid Howells static void adbhid_input_keycode(int, int, int); 2261da177e4SLinus Torvalds 2271da177e4SLinus Torvalds static void init_trackpad(int id); 2281da177e4SLinus Torvalds static void init_trackball(int id); 2291da177e4SLinus Torvalds static void init_turbomouse(int id); 2301da177e4SLinus Torvalds static void init_microspeed(int id); 2311da177e4SLinus Torvalds static void init_ms_a3(int id); 2321da177e4SLinus Torvalds 2331da177e4SLinus Torvalds static struct adb_ids keyboard_ids; 2341da177e4SLinus Torvalds static struct adb_ids mouse_ids; 2351da177e4SLinus Torvalds static struct adb_ids buttons_ids; 2361da177e4SLinus Torvalds 2371da177e4SLinus Torvalds /* Kind of keyboard, see Apple technote 1152 */ 2381da177e4SLinus Torvalds #define ADB_KEYBOARD_UNKNOWN 0 2391da177e4SLinus Torvalds #define ADB_KEYBOARD_ANSI 0x0100 2401da177e4SLinus Torvalds #define ADB_KEYBOARD_ISO 0x0200 2411da177e4SLinus Torvalds #define ADB_KEYBOARD_JIS 0x0300 2421da177e4SLinus Torvalds 2431da177e4SLinus Torvalds /* Kind of mouse */ 2441da177e4SLinus Torvalds #define ADBMOUSE_STANDARD_100 0 /* Standard 100cpi mouse (handler 1) */ 2451da177e4SLinus Torvalds #define ADBMOUSE_STANDARD_200 1 /* Standard 200cpi mouse (handler 2) */ 2461da177e4SLinus Torvalds #define ADBMOUSE_EXTENDED 2 /* Apple Extended mouse (handler 4) */ 2471da177e4SLinus Torvalds #define ADBMOUSE_TRACKBALL 3 /* TrackBall (handler 4) */ 2481da177e4SLinus Torvalds #define ADBMOUSE_TRACKPAD 4 /* Apple's PowerBook trackpad (handler 4) */ 2491da177e4SLinus Torvalds #define ADBMOUSE_TURBOMOUSE5 5 /* Turbomouse 5 (previously req. mousehack) */ 2501da177e4SLinus Torvalds #define ADBMOUSE_MICROSPEED 6 /* Microspeed mouse (&trackball ?), MacPoint */ 2511da177e4SLinus Torvalds #define ADBMOUSE_TRACKBALLPRO 7 /* Trackball Pro (special buttons) */ 2521da177e4SLinus Torvalds #define ADBMOUSE_MS_A3 8 /* Mouse systems A3 trackball (handler 3) */ 2531da177e4SLinus Torvalds #define ADBMOUSE_MACALLY2 9 /* MacAlly 2-button mouse */ 2541da177e4SLinus Torvalds 2551da177e4SLinus Torvalds static void 2567d12e780SDavid Howells adbhid_keyboard_input(unsigned char *data, int nb, int apoll) 2571da177e4SLinus Torvalds { 2581da177e4SLinus Torvalds int id = (data[0] >> 4) & 0x0f; 2591da177e4SLinus Torvalds 2601da177e4SLinus Torvalds if (!adbhid[id]) { 2611da177e4SLinus Torvalds printk(KERN_ERR "ADB HID on ID %d not yet registered, packet %#02x, %#02x, %#02x, %#02x\n", 2621da177e4SLinus Torvalds id, data[0], data[1], data[2], data[3]); 2631da177e4SLinus Torvalds return; 2641da177e4SLinus Torvalds } 2651da177e4SLinus Torvalds 2661da177e4SLinus Torvalds /* first check this is from register 0 */ 2671da177e4SLinus Torvalds if (nb != 3 || (data[0] & 3) != KEYB_KEYREG) 2681da177e4SLinus Torvalds return; /* ignore it */ 2697d12e780SDavid Howells adbhid_input_keycode(id, data[1], 0); 2701da177e4SLinus Torvalds if (!(data[2] == 0xff || (data[2] == 0x7f && data[1] == 0x7f))) 2717d12e780SDavid Howells adbhid_input_keycode(id, data[2], 0); 2721da177e4SLinus Torvalds } 2731da177e4SLinus Torvalds 2741da177e4SLinus Torvalds static void 2757d12e780SDavid Howells adbhid_input_keycode(int id, int keycode, int repeat) 2761da177e4SLinus Torvalds { 2771da177e4SLinus Torvalds struct adbhid *ahid = adbhid[id]; 2781da177e4SLinus Torvalds int up_flag; 2791da177e4SLinus Torvalds 2801da177e4SLinus Torvalds up_flag = (keycode & 0x80); 2811da177e4SLinus Torvalds keycode &= 0x7f; 2821da177e4SLinus Torvalds 2831da177e4SLinus Torvalds switch (keycode) { 2841da177e4SLinus Torvalds case ADB_KEY_CAPSLOCK: /* Generate down/up events for CapsLock everytime. */ 285c7f7a569SDmitry Torokhov input_report_key(ahid->input, KEY_CAPSLOCK, 1); 286c7f7a569SDmitry Torokhov input_report_key(ahid->input, KEY_CAPSLOCK, 0); 287c7f7a569SDmitry Torokhov input_sync(ahid->input); 2881da177e4SLinus Torvalds return; 2891da177e4SLinus Torvalds #ifdef CONFIG_PPC_PMAC 2901da177e4SLinus Torvalds case ADB_KEY_POWER_OLD: /* Power key on PBook 3400 needs remapping */ 2911da177e4SLinus Torvalds switch(pmac_call_feature(PMAC_FTR_GET_MB_INFO, 2921da177e4SLinus Torvalds NULL, PMAC_MB_INFO_MODEL, 0)) { 2931da177e4SLinus Torvalds case PMAC_TYPE_COMET: 2941da177e4SLinus Torvalds case PMAC_TYPE_HOOPER: 2951da177e4SLinus Torvalds case PMAC_TYPE_KANGA: 2961da177e4SLinus Torvalds keycode = ADB_KEY_POWER; 2971da177e4SLinus Torvalds } 2981da177e4SLinus Torvalds break; 2991da177e4SLinus Torvalds case ADB_KEY_POWER: 3001da177e4SLinus Torvalds /* Fn + Command will produce a bogus "power" keycode */ 3011da177e4SLinus Torvalds if (ahid->flags & FLAG_FN_KEY_PRESSED) { 3021da177e4SLinus Torvalds keycode = ADB_KEY_CMD; 3031da177e4SLinus Torvalds if (up_flag) 3041da177e4SLinus Torvalds ahid->flags &= ~FLAG_POWER_FROM_FN; 3051da177e4SLinus Torvalds else 3061da177e4SLinus Torvalds ahid->flags |= FLAG_POWER_FROM_FN; 3071da177e4SLinus Torvalds } else if (ahid->flags & FLAG_POWER_FROM_FN) { 3081da177e4SLinus Torvalds keycode = ADB_KEY_CMD; 3091da177e4SLinus Torvalds ahid->flags &= ~FLAG_POWER_FROM_FN; 3101da177e4SLinus Torvalds } 3111da177e4SLinus Torvalds break; 3121da177e4SLinus Torvalds case ADB_KEY_FN: 3131da177e4SLinus Torvalds /* Keep track of the Fn key state */ 3141da177e4SLinus Torvalds if (up_flag) { 3151da177e4SLinus Torvalds ahid->flags &= ~FLAG_FN_KEY_PRESSED; 3161da177e4SLinus Torvalds /* Emulate Fn+delete = forward delete */ 3171da177e4SLinus Torvalds if (ahid->flags & FLAG_EMU_FWDEL_DOWN) { 3181da177e4SLinus Torvalds ahid->flags &= ~FLAG_EMU_FWDEL_DOWN; 3191da177e4SLinus Torvalds keycode = ADB_KEY_FWDEL; 3201da177e4SLinus Torvalds break; 3211da177e4SLinus Torvalds } 3221da177e4SLinus Torvalds } else 3231da177e4SLinus Torvalds ahid->flags |= FLAG_FN_KEY_PRESSED; 3241da177e4SLinus Torvalds /* Swallow the key press */ 3251da177e4SLinus Torvalds return; 3261da177e4SLinus Torvalds case ADB_KEY_DEL: 3271da177e4SLinus Torvalds /* Emulate Fn+delete = forward delete */ 3281da177e4SLinus Torvalds if (ahid->flags & FLAG_FN_KEY_PRESSED) { 3291da177e4SLinus Torvalds keycode = ADB_KEY_FWDEL; 3301da177e4SLinus Torvalds if (up_flag) 3311da177e4SLinus Torvalds ahid->flags &= ~FLAG_EMU_FWDEL_DOWN; 3321da177e4SLinus Torvalds else 3331da177e4SLinus Torvalds ahid->flags |= FLAG_EMU_FWDEL_DOWN; 3341da177e4SLinus Torvalds } 3351da177e4SLinus Torvalds break; 3361da177e4SLinus Torvalds #endif /* CONFIG_PPC_PMAC */ 3371da177e4SLinus Torvalds } 3381da177e4SLinus Torvalds 3391da177e4SLinus Torvalds if (adbhid[id]->keycode[keycode]) { 340c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, 3411da177e4SLinus Torvalds adbhid[id]->keycode[keycode], !up_flag); 342c7f7a569SDmitry Torokhov input_sync(adbhid[id]->input); 3431da177e4SLinus Torvalds } else 3441da177e4SLinus Torvalds printk(KERN_INFO "Unhandled ADB key (scancode %#02x) %s.\n", keycode, 3451da177e4SLinus Torvalds up_flag ? "released" : "pressed"); 3461da177e4SLinus Torvalds 3471da177e4SLinus Torvalds } 3481da177e4SLinus Torvalds 3491da177e4SLinus Torvalds static void 3507d12e780SDavid Howells adbhid_mouse_input(unsigned char *data, int nb, int autopoll) 3511da177e4SLinus Torvalds { 3521da177e4SLinus Torvalds int id = (data[0] >> 4) & 0x0f; 3531da177e4SLinus Torvalds 3541da177e4SLinus Torvalds if (!adbhid[id]) { 3551da177e4SLinus Torvalds printk(KERN_ERR "ADB HID on ID %d not yet registered\n", id); 3561da177e4SLinus Torvalds return; 3571da177e4SLinus Torvalds } 3581da177e4SLinus Torvalds 3591da177e4SLinus Torvalds /* 3601da177e4SLinus Torvalds Handler 1 -- 100cpi original Apple mouse protocol. 3611da177e4SLinus Torvalds Handler 2 -- 200cpi original Apple mouse protocol. 3621da177e4SLinus Torvalds 3631da177e4SLinus Torvalds For Apple's standard one-button mouse protocol the data array will 3641da177e4SLinus Torvalds contain the following values: 3651da177e4SLinus Torvalds 3661da177e4SLinus Torvalds BITS COMMENTS 3671da177e4SLinus Torvalds data[0] = dddd 1100 ADB command: Talk, register 0, for device dddd. 3681da177e4SLinus Torvalds data[1] = bxxx xxxx First button and x-axis motion. 3691da177e4SLinus Torvalds data[2] = byyy yyyy Second button and y-axis motion. 3701da177e4SLinus Torvalds 3711da177e4SLinus Torvalds Handler 4 -- Apple Extended mouse protocol. 3721da177e4SLinus Torvalds 3731da177e4SLinus Torvalds For Apple's 3-button mouse protocol the data array will contain the 3741da177e4SLinus Torvalds following values: 3751da177e4SLinus Torvalds 3761da177e4SLinus Torvalds BITS COMMENTS 3771da177e4SLinus Torvalds data[0] = dddd 1100 ADB command: Talk, register 0, for device dddd. 3781da177e4SLinus Torvalds data[1] = bxxx xxxx Left button and x-axis motion. 3791da177e4SLinus Torvalds data[2] = byyy yyyy Second button and y-axis motion. 3801da177e4SLinus Torvalds data[3] = byyy bxxx Third button and fourth button. Y is additional 3811da177e4SLinus Torvalds high bits of y-axis motion. XY is additional 3821da177e4SLinus Torvalds high bits of x-axis motion. 3831da177e4SLinus Torvalds 3841da177e4SLinus Torvalds MacAlly 2-button mouse protocol. 3851da177e4SLinus Torvalds 3861da177e4SLinus Torvalds For MacAlly 2-button mouse protocol the data array will contain the 3871da177e4SLinus Torvalds following values: 3881da177e4SLinus Torvalds 3891da177e4SLinus Torvalds BITS COMMENTS 3901da177e4SLinus Torvalds data[0] = dddd 1100 ADB command: Talk, register 0, for device dddd. 3911da177e4SLinus Torvalds data[1] = bxxx xxxx Left button and x-axis motion. 3921da177e4SLinus Torvalds data[2] = byyy yyyy Right button and y-axis motion. 3931da177e4SLinus Torvalds data[3] = ???? ???? unknown 3941da177e4SLinus Torvalds data[4] = ???? ???? unknown 3951da177e4SLinus Torvalds 3961da177e4SLinus Torvalds */ 3971da177e4SLinus Torvalds 3981da177e4SLinus Torvalds /* If it's a trackpad, we alias the second button to the first. 3991da177e4SLinus Torvalds NOTE: Apple sends an ADB flush command to the trackpad when 4001da177e4SLinus Torvalds the first (the real) button is released. We could do 4011da177e4SLinus Torvalds this here using async flush requests. 4021da177e4SLinus Torvalds */ 4031da177e4SLinus Torvalds switch (adbhid[id]->mouse_kind) 4041da177e4SLinus Torvalds { 4051da177e4SLinus Torvalds case ADBMOUSE_TRACKPAD: 4061da177e4SLinus Torvalds data[1] = (data[1] & 0x7f) | ((data[1] & data[2]) & 0x80); 4071da177e4SLinus Torvalds data[2] = data[2] | 0x80; 4081da177e4SLinus Torvalds break; 4091da177e4SLinus Torvalds case ADBMOUSE_MICROSPEED: 4101da177e4SLinus Torvalds data[1] = (data[1] & 0x7f) | ((data[3] & 0x01) << 7); 4111da177e4SLinus Torvalds data[2] = (data[2] & 0x7f) | ((data[3] & 0x02) << 6); 4121da177e4SLinus Torvalds data[3] = (data[3] & 0x77) | ((data[3] & 0x04) << 5) 4131da177e4SLinus Torvalds | (data[3] & 0x08); 4141da177e4SLinus Torvalds break; 4151da177e4SLinus Torvalds case ADBMOUSE_TRACKBALLPRO: 4161da177e4SLinus Torvalds data[1] = (data[1] & 0x7f) | (((data[3] & 0x04) << 5) 4171da177e4SLinus Torvalds & ((data[3] & 0x08) << 4)); 4181da177e4SLinus Torvalds data[2] = (data[2] & 0x7f) | ((data[3] & 0x01) << 7); 4191da177e4SLinus Torvalds data[3] = (data[3] & 0x77) | ((data[3] & 0x02) << 6); 4201da177e4SLinus Torvalds break; 4211da177e4SLinus Torvalds case ADBMOUSE_MS_A3: 4221da177e4SLinus Torvalds data[1] = (data[1] & 0x7f) | ((data[3] & 0x01) << 7); 4231da177e4SLinus Torvalds data[2] = (data[2] & 0x7f) | ((data[3] & 0x02) << 6); 4241da177e4SLinus Torvalds data[3] = ((data[3] & 0x04) << 5); 4251da177e4SLinus Torvalds break; 4261da177e4SLinus Torvalds case ADBMOUSE_MACALLY2: 4271da177e4SLinus Torvalds data[3] = (data[2] & 0x80) ? 0x80 : 0x00; 4281da177e4SLinus Torvalds data[2] |= 0x80; /* Right button is mapped as button 3 */ 4291da177e4SLinus Torvalds nb=4; 4301da177e4SLinus Torvalds break; 4311da177e4SLinus Torvalds } 4321da177e4SLinus Torvalds 433c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, BTN_LEFT, !((data[1] >> 7) & 1)); 434c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, BTN_MIDDLE, !((data[2] >> 7) & 1)); 4351da177e4SLinus Torvalds 4361da177e4SLinus Torvalds if (nb >= 4 && adbhid[id]->mouse_kind != ADBMOUSE_TRACKPAD) 437c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, BTN_RIGHT, !((data[3] >> 7) & 1)); 4381da177e4SLinus Torvalds 439c7f7a569SDmitry Torokhov input_report_rel(adbhid[id]->input, REL_X, 4401da177e4SLinus Torvalds ((data[2]&0x7f) < 64 ? (data[2]&0x7f) : (data[2]&0x7f)-128 )); 441c7f7a569SDmitry Torokhov input_report_rel(adbhid[id]->input, REL_Y, 4421da177e4SLinus Torvalds ((data[1]&0x7f) < 64 ? (data[1]&0x7f) : (data[1]&0x7f)-128 )); 4431da177e4SLinus Torvalds 444c7f7a569SDmitry Torokhov input_sync(adbhid[id]->input); 4451da177e4SLinus Torvalds } 4461da177e4SLinus Torvalds 4471da177e4SLinus Torvalds static void 4487d12e780SDavid Howells adbhid_buttons_input(unsigned char *data, int nb, int autopoll) 4491da177e4SLinus Torvalds { 4501da177e4SLinus Torvalds int id = (data[0] >> 4) & 0x0f; 4511da177e4SLinus Torvalds 4521da177e4SLinus Torvalds if (!adbhid[id]) { 4531da177e4SLinus Torvalds printk(KERN_ERR "ADB HID on ID %d not yet registered\n", id); 4541da177e4SLinus Torvalds return; 4551da177e4SLinus Torvalds } 4561da177e4SLinus Torvalds 4571da177e4SLinus Torvalds switch (adbhid[id]->original_handler_id) { 4581da177e4SLinus Torvalds default: 4591da177e4SLinus Torvalds case 0x02: /* Adjustable keyboard button device */ 4601da177e4SLinus Torvalds { 4611da177e4SLinus Torvalds int down = (data[1] == (data[1] & 0xf)); 4621da177e4SLinus Torvalds 4631da177e4SLinus Torvalds switch (data[1] & 0x0f) { 4641da177e4SLinus Torvalds case 0x0: /* microphone */ 465c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_SOUND, down); 4661da177e4SLinus Torvalds break; 4671da177e4SLinus Torvalds 4681da177e4SLinus Torvalds case 0x1: /* mute */ 469c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_MUTE, down); 4701da177e4SLinus Torvalds break; 4711da177e4SLinus Torvalds 4721da177e4SLinus Torvalds case 0x2: /* volume decrease */ 473c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_VOLUMEDOWN, down); 4741da177e4SLinus Torvalds break; 4751da177e4SLinus Torvalds 4761da177e4SLinus Torvalds case 0x3: /* volume increase */ 477c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_VOLUMEUP, down); 4781da177e4SLinus Torvalds break; 4791da177e4SLinus Torvalds 4801da177e4SLinus Torvalds default: 4811da177e4SLinus Torvalds printk(KERN_INFO "Unhandled ADB_MISC event %02x, %02x, %02x, %02x\n", 4821da177e4SLinus Torvalds data[0], data[1], data[2], data[3]); 4831da177e4SLinus Torvalds break; 4841da177e4SLinus Torvalds } 4851da177e4SLinus Torvalds } 4861da177e4SLinus Torvalds break; 4871da177e4SLinus Torvalds 4881da177e4SLinus Torvalds case 0x1f: /* Powerbook button device */ 4891da177e4SLinus Torvalds { 4901da177e4SLinus Torvalds int down = (data[1] == (data[1] & 0xf)); 4915474c120SMichael Hanselmann 4921da177e4SLinus Torvalds /* 4931da177e4SLinus Torvalds * XXX: Where is the contrast control for the passive? 4941da177e4SLinus Torvalds * -- Cort 4951da177e4SLinus Torvalds */ 4961da177e4SLinus Torvalds 4971da177e4SLinus Torvalds switch (data[1] & 0x0f) { 4981da177e4SLinus Torvalds case 0x8: /* mute */ 499c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_MUTE, down); 5001da177e4SLinus Torvalds break; 5011da177e4SLinus Torvalds 5021da177e4SLinus Torvalds case 0x7: /* volume decrease */ 503c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_VOLUMEDOWN, down); 5041da177e4SLinus Torvalds break; 5051da177e4SLinus Torvalds 5061da177e4SLinus Torvalds case 0x6: /* volume increase */ 507c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_VOLUMEUP, down); 5081da177e4SLinus Torvalds break; 5091da177e4SLinus Torvalds 5101da177e4SLinus Torvalds case 0xb: /* eject */ 511c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_EJECTCD, down); 5121da177e4SLinus Torvalds break; 5131da177e4SLinus Torvalds 5141da177e4SLinus Torvalds case 0xa: /* brightness decrease */ 5151da177e4SLinus Torvalds #ifdef CONFIG_PMAC_BACKLIGHT 5164b755999SMichael Hanselmann if (down) 5175474c120SMichael Hanselmann pmac_backlight_key_down(); 5185474c120SMichael Hanselmann #endif 519c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_BRIGHTNESSDOWN, down); 5201da177e4SLinus Torvalds break; 5211da177e4SLinus Torvalds 5221da177e4SLinus Torvalds case 0x9: /* brightness increase */ 5231da177e4SLinus Torvalds #ifdef CONFIG_PMAC_BACKLIGHT 5244b755999SMichael Hanselmann if (down) 5255474c120SMichael Hanselmann pmac_backlight_key_up(); 5265474c120SMichael Hanselmann #endif 527c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_BRIGHTNESSUP, down); 5281da177e4SLinus Torvalds break; 529146a4b3bSAndreas Jaggi 530146a4b3bSAndreas Jaggi case 0xc: /* videomode switch */ 531c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_SWITCHVIDEOMODE, down); 532146a4b3bSAndreas Jaggi break; 533146a4b3bSAndreas Jaggi 534146a4b3bSAndreas Jaggi case 0xd: /* keyboard illumination toggle */ 535c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_KBDILLUMTOGGLE, down); 536146a4b3bSAndreas Jaggi break; 537146a4b3bSAndreas Jaggi 538146a4b3bSAndreas Jaggi case 0xe: /* keyboard illumination decrease */ 539c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_KBDILLUMDOWN, down); 540146a4b3bSAndreas Jaggi break; 541146a4b3bSAndreas Jaggi 542146a4b3bSAndreas Jaggi case 0xf: 543146a4b3bSAndreas Jaggi switch (data[1]) { 544146a4b3bSAndreas Jaggi case 0x8f: 545146a4b3bSAndreas Jaggi case 0x0f: 546146a4b3bSAndreas Jaggi /* keyboard illumination increase */ 547c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_KBDILLUMUP, down); 548146a4b3bSAndreas Jaggi break; 549146a4b3bSAndreas Jaggi 550146a4b3bSAndreas Jaggi case 0x7f: 551146a4b3bSAndreas Jaggi case 0xff: 552146a4b3bSAndreas Jaggi /* keypad overlay toogle */ 553146a4b3bSAndreas Jaggi break; 554146a4b3bSAndreas Jaggi 555146a4b3bSAndreas Jaggi default: 556146a4b3bSAndreas Jaggi printk(KERN_INFO "Unhandled ADB_MISC event %02x, %02x, %02x, %02x\n", 557146a4b3bSAndreas Jaggi data[0], data[1], data[2], data[3]); 558146a4b3bSAndreas Jaggi break; 559146a4b3bSAndreas Jaggi } 560146a4b3bSAndreas Jaggi break; 561146a4b3bSAndreas Jaggi default: 562146a4b3bSAndreas Jaggi printk(KERN_INFO "Unhandled ADB_MISC event %02x, %02x, %02x, %02x\n", 563146a4b3bSAndreas Jaggi data[0], data[1], data[2], data[3]); 564146a4b3bSAndreas Jaggi break; 5651da177e4SLinus Torvalds } 5661da177e4SLinus Torvalds } 5671da177e4SLinus Torvalds break; 5681da177e4SLinus Torvalds } 5691da177e4SLinus Torvalds 570c7f7a569SDmitry Torokhov input_sync(adbhid[id]->input); 5711da177e4SLinus Torvalds } 5721da177e4SLinus Torvalds 5731da177e4SLinus Torvalds static struct adb_request led_request; 5741da177e4SLinus Torvalds static int leds_pending[16]; 5751da177e4SLinus Torvalds static int leds_req_pending; 5761da177e4SLinus Torvalds static int pending_devs[16]; 577*87275856SOlaf Hering static int pending_led_start; 578*87275856SOlaf Hering static int pending_led_end; 5791da177e4SLinus Torvalds static DEFINE_SPINLOCK(leds_lock); 5801da177e4SLinus Torvalds 5811da177e4SLinus Torvalds static void leds_done(struct adb_request *req) 5821da177e4SLinus Torvalds { 5831da177e4SLinus Torvalds int leds = 0, device = 0, pending = 0; 5841da177e4SLinus Torvalds unsigned long flags; 5851da177e4SLinus Torvalds 5861da177e4SLinus Torvalds spin_lock_irqsave(&leds_lock, flags); 5871da177e4SLinus Torvalds 5881da177e4SLinus Torvalds if (pending_led_start != pending_led_end) { 5891da177e4SLinus Torvalds device = pending_devs[pending_led_start]; 5901da177e4SLinus Torvalds leds = leds_pending[device] & 0xff; 5911da177e4SLinus Torvalds leds_pending[device] = 0; 5921da177e4SLinus Torvalds pending_led_start++; 5931da177e4SLinus Torvalds pending_led_start = (pending_led_start < 16) ? pending_led_start : 0; 5941da177e4SLinus Torvalds pending = leds_req_pending; 5951da177e4SLinus Torvalds } else 5961da177e4SLinus Torvalds leds_req_pending = 0; 5971da177e4SLinus Torvalds spin_unlock_irqrestore(&leds_lock, flags); 5981da177e4SLinus Torvalds if (pending) 5991da177e4SLinus Torvalds adb_request(&led_request, leds_done, 0, 3, 6001da177e4SLinus Torvalds ADB_WRITEREG(device, KEYB_LEDREG), 0xff, ~leds); 6011da177e4SLinus Torvalds } 6021da177e4SLinus Torvalds 6031da177e4SLinus Torvalds static void real_leds(unsigned char leds, int device) 6041da177e4SLinus Torvalds { 6051da177e4SLinus Torvalds unsigned long flags; 6061da177e4SLinus Torvalds 6071da177e4SLinus Torvalds spin_lock_irqsave(&leds_lock, flags); 6081da177e4SLinus Torvalds if (!leds_req_pending) { 6091da177e4SLinus Torvalds leds_req_pending = 1; 6101da177e4SLinus Torvalds spin_unlock_irqrestore(&leds_lock, flags); 6111da177e4SLinus Torvalds adb_request(&led_request, leds_done, 0, 3, 6121da177e4SLinus Torvalds ADB_WRITEREG(device, KEYB_LEDREG), 0xff, ~leds); 6131da177e4SLinus Torvalds return; 6141da177e4SLinus Torvalds } else { 6151da177e4SLinus Torvalds if (!(leds_pending[device] & 0x100)) { 6161da177e4SLinus Torvalds pending_devs[pending_led_end] = device; 6171da177e4SLinus Torvalds pending_led_end++; 6181da177e4SLinus Torvalds pending_led_end = (pending_led_end < 16) ? pending_led_end : 0; 6191da177e4SLinus Torvalds } 6201da177e4SLinus Torvalds leds_pending[device] = leds | 0x100; 6211da177e4SLinus Torvalds } 6221da177e4SLinus Torvalds spin_unlock_irqrestore(&leds_lock, flags); 6231da177e4SLinus Torvalds } 6241da177e4SLinus Torvalds 6251da177e4SLinus Torvalds /* 6261da177e4SLinus Torvalds * Event callback from the input module. Events that change the state of 6271da177e4SLinus Torvalds * the hardware are processed here. 6281da177e4SLinus Torvalds */ 6291da177e4SLinus Torvalds static int adbhid_kbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) 6301da177e4SLinus Torvalds { 6311da177e4SLinus Torvalds struct adbhid *adbhid = dev->private; 6321da177e4SLinus Torvalds unsigned char leds; 6331da177e4SLinus Torvalds 6341da177e4SLinus Torvalds switch (type) { 6351da177e4SLinus Torvalds case EV_LED: 6361da177e4SLinus Torvalds leds = (test_bit(LED_SCROLLL, dev->led) ? 4 : 0) 6371da177e4SLinus Torvalds | (test_bit(LED_NUML, dev->led) ? 1 : 0) 6381da177e4SLinus Torvalds | (test_bit(LED_CAPSL, dev->led) ? 2 : 0); 6391da177e4SLinus Torvalds real_leds(leds, adbhid->id); 6401da177e4SLinus Torvalds return 0; 6411da177e4SLinus Torvalds } 6421da177e4SLinus Torvalds 6431da177e4SLinus Torvalds return -1; 6441da177e4SLinus Torvalds } 6451da177e4SLinus Torvalds 6461da177e4SLinus Torvalds static int 6471da177e4SLinus Torvalds adb_message_handler(struct notifier_block *this, unsigned long code, void *x) 6481da177e4SLinus Torvalds { 6491da177e4SLinus Torvalds switch (code) { 6501da177e4SLinus Torvalds case ADB_MSG_PRE_RESET: 6511da177e4SLinus Torvalds case ADB_MSG_POWERDOWN: 6521da177e4SLinus Torvalds /* Stop the repeat timer. Autopoll is already off at this point */ 6531da177e4SLinus Torvalds { 6541da177e4SLinus Torvalds int i; 6551da177e4SLinus Torvalds for (i = 1; i < 16; i++) { 6561da177e4SLinus Torvalds if (adbhid[i]) 657c7f7a569SDmitry Torokhov del_timer_sync(&adbhid[i]->input->timer); 6581da177e4SLinus Torvalds } 6591da177e4SLinus Torvalds } 6601da177e4SLinus Torvalds 6611da177e4SLinus Torvalds /* Stop pending led requests */ 6621da177e4SLinus Torvalds while(leds_req_pending) 6631da177e4SLinus Torvalds adb_poll(); 6641da177e4SLinus Torvalds break; 6651da177e4SLinus Torvalds 6661da177e4SLinus Torvalds case ADB_MSG_POST_RESET: 6671da177e4SLinus Torvalds adbhid_probe(); 6681da177e4SLinus Torvalds break; 6691da177e4SLinus Torvalds } 6701da177e4SLinus Torvalds return NOTIFY_DONE; 6711da177e4SLinus Torvalds } 6721da177e4SLinus Torvalds 673c7f7a569SDmitry Torokhov static int 6741da177e4SLinus Torvalds adbhid_input_register(int id, int default_id, int original_handler_id, 6751da177e4SLinus Torvalds int current_handler_id, int mouse_kind) 6761da177e4SLinus Torvalds { 677c7f7a569SDmitry Torokhov struct adbhid *hid; 678c7f7a569SDmitry Torokhov struct input_dev *input_dev; 679c7f7a569SDmitry Torokhov int err; 6801da177e4SLinus Torvalds int i; 6811da177e4SLinus Torvalds 6821da177e4SLinus Torvalds if (adbhid[id]) { 6831da177e4SLinus Torvalds printk(KERN_ERR "Trying to reregister ADB HID on ID %d\n", id); 684c7f7a569SDmitry Torokhov return -EEXIST; 6851da177e4SLinus Torvalds } 6861da177e4SLinus Torvalds 687c7f7a569SDmitry Torokhov adbhid[id] = hid = kzalloc(sizeof(struct adbhid), GFP_KERNEL); 688c7f7a569SDmitry Torokhov input_dev = input_allocate_device(); 689c7f7a569SDmitry Torokhov if (!hid || !input_dev) { 690c7f7a569SDmitry Torokhov err = -ENOMEM; 691c7f7a569SDmitry Torokhov goto fail; 692c7f7a569SDmitry Torokhov } 6931da177e4SLinus Torvalds 694c7f7a569SDmitry Torokhov sprintf(hid->phys, "adb%d:%d.%02x/input", id, default_id, original_handler_id); 6951da177e4SLinus Torvalds 696eb16292bSPaul Mackerras hid->input = input_dev; 697c7f7a569SDmitry Torokhov hid->id = default_id; 698c7f7a569SDmitry Torokhov hid->original_handler_id = original_handler_id; 699c7f7a569SDmitry Torokhov hid->current_handler_id = current_handler_id; 700c7f7a569SDmitry Torokhov hid->mouse_kind = mouse_kind; 701c7f7a569SDmitry Torokhov hid->flags = 0; 702c7f7a569SDmitry Torokhov input_dev->private = hid; 703c7f7a569SDmitry Torokhov input_dev->name = hid->name; 704c7f7a569SDmitry Torokhov input_dev->phys = hid->phys; 705c7f7a569SDmitry Torokhov input_dev->id.bustype = BUS_ADB; 706c7f7a569SDmitry Torokhov input_dev->id.vendor = 0x0001; 707c7f7a569SDmitry Torokhov input_dev->id.product = (id << 12) | (default_id << 8) | original_handler_id; 708c7f7a569SDmitry Torokhov input_dev->id.version = 0x0100; 7091da177e4SLinus Torvalds 7101da177e4SLinus Torvalds switch (default_id) { 7111da177e4SLinus Torvalds case ADB_KEYBOARD: 712c7f7a569SDmitry Torokhov hid->keycode = kmalloc(sizeof(adb_to_linux_keycodes), GFP_KERNEL); 713c7f7a569SDmitry Torokhov if (!hid->keycode) { 714c7f7a569SDmitry Torokhov err = -ENOMEM; 715c7f7a569SDmitry Torokhov goto fail; 7161da177e4SLinus Torvalds } 7171da177e4SLinus Torvalds 718c7f7a569SDmitry Torokhov sprintf(hid->name, "ADB keyboard"); 7191da177e4SLinus Torvalds 720c7f7a569SDmitry Torokhov memcpy(hid->keycode, adb_to_linux_keycodes, sizeof(adb_to_linux_keycodes)); 7211da177e4SLinus Torvalds 7221da177e4SLinus Torvalds printk(KERN_INFO "Detected ADB keyboard, type "); 7231da177e4SLinus Torvalds switch (original_handler_id) { 7241da177e4SLinus Torvalds default: 7251da177e4SLinus Torvalds printk("<unknown>.\n"); 726c7f7a569SDmitry Torokhov input_dev->id.version = ADB_KEYBOARD_UNKNOWN; 7271da177e4SLinus Torvalds break; 7281da177e4SLinus Torvalds 7291da177e4SLinus Torvalds case 0x01: case 0x02: case 0x03: case 0x06: case 0x08: 7301da177e4SLinus Torvalds case 0x0C: case 0x10: case 0x18: case 0x1B: case 0x1C: 7311da177e4SLinus Torvalds case 0xC0: case 0xC3: case 0xC6: 7321da177e4SLinus Torvalds printk("ANSI.\n"); 733c7f7a569SDmitry Torokhov input_dev->id.version = ADB_KEYBOARD_ANSI; 7341da177e4SLinus Torvalds break; 7351da177e4SLinus Torvalds 7361da177e4SLinus Torvalds case 0x04: case 0x05: case 0x07: case 0x09: case 0x0D: 7371da177e4SLinus Torvalds case 0x11: case 0x14: case 0x19: case 0x1D: case 0xC1: 7381da177e4SLinus Torvalds case 0xC4: case 0xC7: 7391da177e4SLinus Torvalds printk("ISO, swapping keys.\n"); 740c7f7a569SDmitry Torokhov input_dev->id.version = ADB_KEYBOARD_ISO; 741c7f7a569SDmitry Torokhov i = hid->keycode[10]; 742c7f7a569SDmitry Torokhov hid->keycode[10] = hid->keycode[50]; 743c7f7a569SDmitry Torokhov hid->keycode[50] = i; 7441da177e4SLinus Torvalds break; 7451da177e4SLinus Torvalds 7461da177e4SLinus Torvalds case 0x12: case 0x15: case 0x16: case 0x17: case 0x1A: 7471da177e4SLinus Torvalds case 0x1E: case 0xC2: case 0xC5: case 0xC8: case 0xC9: 7481da177e4SLinus Torvalds printk("JIS.\n"); 749c7f7a569SDmitry Torokhov input_dev->id.version = ADB_KEYBOARD_JIS; 7501da177e4SLinus Torvalds break; 7511da177e4SLinus Torvalds } 7521da177e4SLinus Torvalds 7531da177e4SLinus Torvalds for (i = 0; i < 128; i++) 754c7f7a569SDmitry Torokhov if (hid->keycode[i]) 755c7f7a569SDmitry Torokhov set_bit(hid->keycode[i], input_dev->keybit); 7561da177e4SLinus Torvalds 757c7f7a569SDmitry Torokhov input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP); 758c7f7a569SDmitry Torokhov input_dev->ledbit[0] = BIT(LED_SCROLLL) | BIT(LED_CAPSL) | BIT(LED_NUML); 759c7f7a569SDmitry Torokhov input_dev->event = adbhid_kbd_event; 760c7f7a569SDmitry Torokhov input_dev->keycodemax = 127; 761c7f7a569SDmitry Torokhov input_dev->keycodesize = 1; 7621da177e4SLinus Torvalds break; 7631da177e4SLinus Torvalds 7641da177e4SLinus Torvalds case ADB_MOUSE: 765c7f7a569SDmitry Torokhov sprintf(hid->name, "ADB mouse"); 7661da177e4SLinus Torvalds 767c7f7a569SDmitry Torokhov input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL); 768c7f7a569SDmitry Torokhov input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT); 769c7f7a569SDmitry Torokhov input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y); 7701da177e4SLinus Torvalds break; 7711da177e4SLinus Torvalds 7721da177e4SLinus Torvalds case ADB_MISC: 7731da177e4SLinus Torvalds switch (original_handler_id) { 7741da177e4SLinus Torvalds case 0x02: /* Adjustable keyboard button device */ 775c7f7a569SDmitry Torokhov sprintf(hid->name, "ADB adjustable keyboard buttons"); 776c7f7a569SDmitry Torokhov input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP); 777c7f7a569SDmitry Torokhov set_bit(KEY_SOUND, input_dev->keybit); 778c7f7a569SDmitry Torokhov set_bit(KEY_MUTE, input_dev->keybit); 779c7f7a569SDmitry Torokhov set_bit(KEY_VOLUMEUP, input_dev->keybit); 780c7f7a569SDmitry Torokhov set_bit(KEY_VOLUMEDOWN, input_dev->keybit); 7811da177e4SLinus Torvalds break; 7821da177e4SLinus Torvalds case 0x1f: /* Powerbook button device */ 783c7f7a569SDmitry Torokhov sprintf(hid->name, "ADB Powerbook buttons"); 784c7f7a569SDmitry Torokhov input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP); 785c7f7a569SDmitry Torokhov set_bit(KEY_MUTE, input_dev->keybit); 786c7f7a569SDmitry Torokhov set_bit(KEY_VOLUMEUP, input_dev->keybit); 787c7f7a569SDmitry Torokhov set_bit(KEY_VOLUMEDOWN, input_dev->keybit); 788c7f7a569SDmitry Torokhov set_bit(KEY_BRIGHTNESSUP, input_dev->keybit); 789c7f7a569SDmitry Torokhov set_bit(KEY_BRIGHTNESSDOWN, input_dev->keybit); 790c7f7a569SDmitry Torokhov set_bit(KEY_EJECTCD, input_dev->keybit); 791c7f7a569SDmitry Torokhov set_bit(KEY_SWITCHVIDEOMODE, input_dev->keybit); 792c7f7a569SDmitry Torokhov set_bit(KEY_KBDILLUMTOGGLE, input_dev->keybit); 793c7f7a569SDmitry Torokhov set_bit(KEY_KBDILLUMDOWN, input_dev->keybit); 794c7f7a569SDmitry Torokhov set_bit(KEY_KBDILLUMUP, input_dev->keybit); 7951da177e4SLinus Torvalds break; 7961da177e4SLinus Torvalds } 797c7f7a569SDmitry Torokhov if (hid->name[0]) 7981da177e4SLinus Torvalds break; 7991da177e4SLinus Torvalds /* else fall through */ 8001da177e4SLinus Torvalds 8011da177e4SLinus Torvalds default: 8021da177e4SLinus Torvalds printk(KERN_INFO "Trying to register unknown ADB device to input layer.\n"); 803c7f7a569SDmitry Torokhov err = -ENODEV; 804c7f7a569SDmitry Torokhov goto fail; 8051da177e4SLinus Torvalds } 8061da177e4SLinus Torvalds 807c7f7a569SDmitry Torokhov input_dev->keycode = hid->keycode; 8081da177e4SLinus Torvalds 8094bdbd280SDmitry Torokhov err = input_register_device(input_dev); 8104bdbd280SDmitry Torokhov if (err) 8114bdbd280SDmitry Torokhov goto fail; 8121da177e4SLinus Torvalds 8131da177e4SLinus Torvalds if (default_id == ADB_KEYBOARD) { 8141da177e4SLinus Torvalds /* HACK WARNING!! This should go away as soon there is an utility 8151da177e4SLinus Torvalds * to control that for event devices. 8161da177e4SLinus Torvalds */ 817c7f7a569SDmitry Torokhov input_dev->rep[REP_DELAY] = 500; /* input layer default: 250 */ 818c7f7a569SDmitry Torokhov input_dev->rep[REP_PERIOD] = 66; /* input layer default: 33 */ 8191da177e4SLinus Torvalds } 820c7f7a569SDmitry Torokhov 821c7f7a569SDmitry Torokhov return 0; 822c7f7a569SDmitry Torokhov 823c7f7a569SDmitry Torokhov fail: input_free_device(input_dev); 8244bdbd280SDmitry Torokhov if (hid) { 8254bdbd280SDmitry Torokhov kfree(hid->keycode); 826c7f7a569SDmitry Torokhov kfree(hid); 8274bdbd280SDmitry Torokhov } 828c7f7a569SDmitry Torokhov adbhid[id] = NULL; 829c7f7a569SDmitry Torokhov return err; 8301da177e4SLinus Torvalds } 8311da177e4SLinus Torvalds 8321da177e4SLinus Torvalds static void adbhid_input_unregister(int id) 8331da177e4SLinus Torvalds { 834c7f7a569SDmitry Torokhov input_unregister_device(adbhid[id]->input); 8351da177e4SLinus Torvalds kfree(adbhid[id]->keycode); 8361da177e4SLinus Torvalds kfree(adbhid[id]); 8371da177e4SLinus Torvalds adbhid[id] = NULL; 8381da177e4SLinus Torvalds } 8391da177e4SLinus Torvalds 8401da177e4SLinus Torvalds 8411da177e4SLinus Torvalds static u16 8421da177e4SLinus Torvalds adbhid_input_reregister(int id, int default_id, int org_handler_id, 8431da177e4SLinus Torvalds int cur_handler_id, int mk) 8441da177e4SLinus Torvalds { 8451da177e4SLinus Torvalds if (adbhid[id]) { 846c7f7a569SDmitry Torokhov if (adbhid[id]->input->id.product != 8471da177e4SLinus Torvalds ((id << 12)|(default_id << 8)|org_handler_id)) { 8481da177e4SLinus Torvalds adbhid_input_unregister(id); 8491da177e4SLinus Torvalds adbhid_input_register(id, default_id, org_handler_id, 8501da177e4SLinus Torvalds cur_handler_id, mk); 8511da177e4SLinus Torvalds } 8521da177e4SLinus Torvalds } else 8531da177e4SLinus Torvalds adbhid_input_register(id, default_id, org_handler_id, 8541da177e4SLinus Torvalds cur_handler_id, mk); 8551da177e4SLinus Torvalds return 1<<id; 8561da177e4SLinus Torvalds } 8571da177e4SLinus Torvalds 8581da177e4SLinus Torvalds static void 8591da177e4SLinus Torvalds adbhid_input_devcleanup(u16 exist) 8601da177e4SLinus Torvalds { 8611da177e4SLinus Torvalds int i; 8621da177e4SLinus Torvalds for(i=1; i<16; i++) 8631da177e4SLinus Torvalds if (adbhid[i] && !(exist&(1<<i))) 8641da177e4SLinus Torvalds adbhid_input_unregister(i); 8651da177e4SLinus Torvalds } 8661da177e4SLinus Torvalds 8671da177e4SLinus Torvalds static void 8681da177e4SLinus Torvalds adbhid_probe(void) 8691da177e4SLinus Torvalds { 8701da177e4SLinus Torvalds struct adb_request req; 8711da177e4SLinus Torvalds int i, default_id, org_handler_id, cur_handler_id; 8721da177e4SLinus Torvalds u16 reg = 0; 8731da177e4SLinus Torvalds 8741da177e4SLinus Torvalds adb_register(ADB_MOUSE, 0, &mouse_ids, adbhid_mouse_input); 8751da177e4SLinus Torvalds adb_register(ADB_KEYBOARD, 0, &keyboard_ids, adbhid_keyboard_input); 8761da177e4SLinus Torvalds adb_register(ADB_MISC, 0, &buttons_ids, adbhid_buttons_input); 8771da177e4SLinus Torvalds 8781da177e4SLinus Torvalds for (i = 0; i < keyboard_ids.nids; i++) { 8791da177e4SLinus Torvalds int id = keyboard_ids.id[i]; 8801da177e4SLinus Torvalds 8811da177e4SLinus Torvalds adb_get_infos(id, &default_id, &org_handler_id); 8821da177e4SLinus Torvalds 8831da177e4SLinus Torvalds /* turn off all leds */ 8841da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 8851da177e4SLinus Torvalds ADB_WRITEREG(id, KEYB_LEDREG), 0xff, 0xff); 8861da177e4SLinus Torvalds 8871da177e4SLinus Torvalds /* Enable full feature set of the keyboard 8881da177e4SLinus Torvalds ->get it to send separate codes for left and right shift, 8891da177e4SLinus Torvalds control, option keys */ 8901da177e4SLinus Torvalds #if 0 /* handler 5 doesn't send separate codes for R modifiers */ 8911da177e4SLinus Torvalds if (adb_try_handler_change(id, 5)) 8921da177e4SLinus Torvalds printk("ADB keyboard at %d, handler set to 5\n", id); 8931da177e4SLinus Torvalds else 8941da177e4SLinus Torvalds #endif 8951da177e4SLinus Torvalds if (adb_try_handler_change(id, 3)) 8961da177e4SLinus Torvalds printk("ADB keyboard at %d, handler set to 3\n", id); 8971da177e4SLinus Torvalds else 8981da177e4SLinus Torvalds printk("ADB keyboard at %d, handler 1\n", id); 8991da177e4SLinus Torvalds 9001da177e4SLinus Torvalds adb_get_infos(id, &default_id, &cur_handler_id); 9011da177e4SLinus Torvalds reg |= adbhid_input_reregister(id, default_id, org_handler_id, 9021da177e4SLinus Torvalds cur_handler_id, 0); 9031da177e4SLinus Torvalds } 9041da177e4SLinus Torvalds 9051da177e4SLinus Torvalds for (i = 0; i < buttons_ids.nids; i++) { 9061da177e4SLinus Torvalds int id = buttons_ids.id[i]; 9071da177e4SLinus Torvalds 9081da177e4SLinus Torvalds adb_get_infos(id, &default_id, &org_handler_id); 9091da177e4SLinus Torvalds reg |= adbhid_input_reregister(id, default_id, org_handler_id, 9101da177e4SLinus Torvalds org_handler_id, 0); 9111da177e4SLinus Torvalds } 9121da177e4SLinus Torvalds 9131da177e4SLinus Torvalds /* Try to switch all mice to handler 4, or 2 for three-button 9141da177e4SLinus Torvalds mode and full resolution. */ 9151da177e4SLinus Torvalds for (i = 0; i < mouse_ids.nids; i++) { 9161da177e4SLinus Torvalds int id = mouse_ids.id[i]; 9171da177e4SLinus Torvalds int mouse_kind; 9181da177e4SLinus Torvalds 9191da177e4SLinus Torvalds adb_get_infos(id, &default_id, &org_handler_id); 9201da177e4SLinus Torvalds 9211da177e4SLinus Torvalds if (adb_try_handler_change(id, 4)) { 9221da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 4", id); 9231da177e4SLinus Torvalds mouse_kind = ADBMOUSE_EXTENDED; 9241da177e4SLinus Torvalds } 9251da177e4SLinus Torvalds else if (adb_try_handler_change(id, 0x2F)) { 9261da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 0x2F", id); 9271da177e4SLinus Torvalds mouse_kind = ADBMOUSE_MICROSPEED; 9281da177e4SLinus Torvalds } 9291da177e4SLinus Torvalds else if (adb_try_handler_change(id, 0x42)) { 9301da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 0x42", id); 9311da177e4SLinus Torvalds mouse_kind = ADBMOUSE_TRACKBALLPRO; 9321da177e4SLinus Torvalds } 9331da177e4SLinus Torvalds else if (adb_try_handler_change(id, 0x66)) { 9341da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 0x66", id); 9351da177e4SLinus Torvalds mouse_kind = ADBMOUSE_MICROSPEED; 9361da177e4SLinus Torvalds } 9371da177e4SLinus Torvalds else if (adb_try_handler_change(id, 0x5F)) { 9381da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 0x5F", id); 9391da177e4SLinus Torvalds mouse_kind = ADBMOUSE_MICROSPEED; 9401da177e4SLinus Torvalds } 9411da177e4SLinus Torvalds else if (adb_try_handler_change(id, 3)) { 9421da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 3", id); 9431da177e4SLinus Torvalds mouse_kind = ADBMOUSE_MS_A3; 9441da177e4SLinus Torvalds } 9451da177e4SLinus Torvalds else if (adb_try_handler_change(id, 2)) { 9461da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 2", id); 9471da177e4SLinus Torvalds mouse_kind = ADBMOUSE_STANDARD_200; 9481da177e4SLinus Torvalds } 9491da177e4SLinus Torvalds else { 9501da177e4SLinus Torvalds printk("ADB mouse at %d, handler 1", id); 9511da177e4SLinus Torvalds mouse_kind = ADBMOUSE_STANDARD_100; 9521da177e4SLinus Torvalds } 9531da177e4SLinus Torvalds 9541da177e4SLinus Torvalds if ((mouse_kind == ADBMOUSE_TRACKBALLPRO) 9551da177e4SLinus Torvalds || (mouse_kind == ADBMOUSE_MICROSPEED)) { 9561da177e4SLinus Torvalds init_microspeed(id); 9571da177e4SLinus Torvalds } else if (mouse_kind == ADBMOUSE_MS_A3) { 9581da177e4SLinus Torvalds init_ms_a3(id); 9591da177e4SLinus Torvalds } else if (mouse_kind == ADBMOUSE_EXTENDED) { 9601da177e4SLinus Torvalds /* 9611da177e4SLinus Torvalds * Register 1 is usually used for device 9621da177e4SLinus Torvalds * identification. Here, we try to identify 9631da177e4SLinus Torvalds * a known device and call the appropriate 9641da177e4SLinus Torvalds * init function. 9651da177e4SLinus Torvalds */ 9661da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC | ADBREQ_REPLY, 1, 9671da177e4SLinus Torvalds ADB_READREG(id, 1)); 9681da177e4SLinus Torvalds 9691da177e4SLinus Torvalds if ((req.reply_len) && 9701da177e4SLinus Torvalds (req.reply[1] == 0x9a) && ((req.reply[2] == 0x21) 9711da177e4SLinus Torvalds || (req.reply[2] == 0x20))) { 9721da177e4SLinus Torvalds mouse_kind = ADBMOUSE_TRACKBALL; 9731da177e4SLinus Torvalds init_trackball(id); 9741da177e4SLinus Torvalds } 9751da177e4SLinus Torvalds else if ((req.reply_len >= 4) && 9761da177e4SLinus Torvalds (req.reply[1] == 0x74) && (req.reply[2] == 0x70) && 9771da177e4SLinus Torvalds (req.reply[3] == 0x61) && (req.reply[4] == 0x64)) { 9781da177e4SLinus Torvalds mouse_kind = ADBMOUSE_TRACKPAD; 9791da177e4SLinus Torvalds init_trackpad(id); 9801da177e4SLinus Torvalds } 9811da177e4SLinus Torvalds else if ((req.reply_len >= 4) && 9821da177e4SLinus Torvalds (req.reply[1] == 0x4b) && (req.reply[2] == 0x4d) && 9831da177e4SLinus Torvalds (req.reply[3] == 0x4c) && (req.reply[4] == 0x31)) { 9841da177e4SLinus Torvalds mouse_kind = ADBMOUSE_TURBOMOUSE5; 9851da177e4SLinus Torvalds init_turbomouse(id); 9861da177e4SLinus Torvalds } 9871da177e4SLinus Torvalds else if ((req.reply_len == 9) && 9881da177e4SLinus Torvalds (req.reply[1] == 0x4b) && (req.reply[2] == 0x4f) && 9891da177e4SLinus Torvalds (req.reply[3] == 0x49) && (req.reply[4] == 0x54)) { 9901da177e4SLinus Torvalds if (adb_try_handler_change(id, 0x42)) { 9911da177e4SLinus Torvalds printk("\nADB MacAlly 2-button mouse at %d, handler set to 0x42", id); 9921da177e4SLinus Torvalds mouse_kind = ADBMOUSE_MACALLY2; 9931da177e4SLinus Torvalds } 9941da177e4SLinus Torvalds } 9951da177e4SLinus Torvalds } 9961da177e4SLinus Torvalds printk("\n"); 9971da177e4SLinus Torvalds 9981da177e4SLinus Torvalds adb_get_infos(id, &default_id, &cur_handler_id); 9991da177e4SLinus Torvalds reg |= adbhid_input_reregister(id, default_id, org_handler_id, 10001da177e4SLinus Torvalds cur_handler_id, mouse_kind); 10011da177e4SLinus Torvalds } 10021da177e4SLinus Torvalds adbhid_input_devcleanup(reg); 10031da177e4SLinus Torvalds } 10041da177e4SLinus Torvalds 10051da177e4SLinus Torvalds static void 10061da177e4SLinus Torvalds init_trackpad(int id) 10071da177e4SLinus Torvalds { 10081da177e4SLinus Torvalds struct adb_request req; 10091da177e4SLinus Torvalds unsigned char r1_buffer[8]; 10101da177e4SLinus Torvalds 10111da177e4SLinus Torvalds printk(" (trackpad)"); 10121da177e4SLinus Torvalds 10131da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC | ADBREQ_REPLY, 1, 10141da177e4SLinus Torvalds ADB_READREG(id,1)); 10151da177e4SLinus Torvalds if (req.reply_len < 8) 10161da177e4SLinus Torvalds printk("bad length for reg. 1\n"); 10171da177e4SLinus Torvalds else 10181da177e4SLinus Torvalds { 10191da177e4SLinus Torvalds memcpy(r1_buffer, &req.reply[1], 8); 10201da177e4SLinus Torvalds 10211da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 9, 10221da177e4SLinus Torvalds ADB_WRITEREG(id,1), 10231da177e4SLinus Torvalds r1_buffer[0], 10241da177e4SLinus Torvalds r1_buffer[1], 10251da177e4SLinus Torvalds r1_buffer[2], 10261da177e4SLinus Torvalds r1_buffer[3], 10271da177e4SLinus Torvalds r1_buffer[4], 10281da177e4SLinus Torvalds r1_buffer[5], 10291da177e4SLinus Torvalds 0x0d, 10301da177e4SLinus Torvalds r1_buffer[7]); 10311da177e4SLinus Torvalds 10321da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 9, 10331da177e4SLinus Torvalds ADB_WRITEREG(id,2), 10341da177e4SLinus Torvalds 0x99, 10351da177e4SLinus Torvalds 0x94, 10361da177e4SLinus Torvalds 0x19, 10371da177e4SLinus Torvalds 0xff, 10381da177e4SLinus Torvalds 0xb2, 10391da177e4SLinus Torvalds 0x8a, 10401da177e4SLinus Torvalds 0x1b, 10411da177e4SLinus Torvalds 0x50); 10421da177e4SLinus Torvalds 10431da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 9, 10441da177e4SLinus Torvalds ADB_WRITEREG(id,1), 10451da177e4SLinus Torvalds r1_buffer[0], 10461da177e4SLinus Torvalds r1_buffer[1], 10471da177e4SLinus Torvalds r1_buffer[2], 10481da177e4SLinus Torvalds r1_buffer[3], 10491da177e4SLinus Torvalds r1_buffer[4], 10501da177e4SLinus Torvalds r1_buffer[5], 10511da177e4SLinus Torvalds 0x03, /*r1_buffer[6],*/ 10521da177e4SLinus Torvalds r1_buffer[7]); 10531da177e4SLinus Torvalds 10541da177e4SLinus Torvalds /* Without this flush, the trackpad may be locked up */ 10551da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id)); 10561da177e4SLinus Torvalds } 10571da177e4SLinus Torvalds } 10581da177e4SLinus Torvalds 10591da177e4SLinus Torvalds static void 10601da177e4SLinus Torvalds init_trackball(int id) 10611da177e4SLinus Torvalds { 10621da177e4SLinus Torvalds struct adb_request req; 10631da177e4SLinus Torvalds 10641da177e4SLinus Torvalds printk(" (trackman/mouseman)"); 10651da177e4SLinus Torvalds 10661da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10671da177e4SLinus Torvalds ADB_WRITEREG(id,1), 00,0x81); 10681da177e4SLinus Torvalds 10691da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10701da177e4SLinus Torvalds ADB_WRITEREG(id,1), 01,0x81); 10711da177e4SLinus Torvalds 10721da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10731da177e4SLinus Torvalds ADB_WRITEREG(id,1), 02,0x81); 10741da177e4SLinus Torvalds 10751da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10761da177e4SLinus Torvalds ADB_WRITEREG(id,1), 03,0x38); 10771da177e4SLinus Torvalds 10781da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10791da177e4SLinus Torvalds ADB_WRITEREG(id,1), 00,0x81); 10801da177e4SLinus Torvalds 10811da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10821da177e4SLinus Torvalds ADB_WRITEREG(id,1), 01,0x81); 10831da177e4SLinus Torvalds 10841da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10851da177e4SLinus Torvalds ADB_WRITEREG(id,1), 02,0x81); 10861da177e4SLinus Torvalds 10871da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10881da177e4SLinus Torvalds ADB_WRITEREG(id,1), 03,0x38); 10891da177e4SLinus Torvalds } 10901da177e4SLinus Torvalds 10911da177e4SLinus Torvalds static void 10921da177e4SLinus Torvalds init_turbomouse(int id) 10931da177e4SLinus Torvalds { 10941da177e4SLinus Torvalds struct adb_request req; 10951da177e4SLinus Torvalds 10961da177e4SLinus Torvalds printk(" (TurboMouse 5)"); 10971da177e4SLinus Torvalds 10981da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id)); 10991da177e4SLinus Torvalds 11001da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(3)); 11011da177e4SLinus Torvalds 11021da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 9, 11031da177e4SLinus Torvalds ADB_WRITEREG(3,2), 11041da177e4SLinus Torvalds 0xe7, 11051da177e4SLinus Torvalds 0x8c, 11061da177e4SLinus Torvalds 0, 11071da177e4SLinus Torvalds 0, 11081da177e4SLinus Torvalds 0, 11091da177e4SLinus Torvalds 0xff, 11101da177e4SLinus Torvalds 0xff, 11111da177e4SLinus Torvalds 0x94); 11121da177e4SLinus Torvalds 11131da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(3)); 11141da177e4SLinus Torvalds 11151da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 9, 11161da177e4SLinus Torvalds ADB_WRITEREG(3,2), 11171da177e4SLinus Torvalds 0xa5, 11181da177e4SLinus Torvalds 0x14, 11191da177e4SLinus Torvalds 0, 11201da177e4SLinus Torvalds 0, 11211da177e4SLinus Torvalds 0x69, 11221da177e4SLinus Torvalds 0xff, 11231da177e4SLinus Torvalds 0xff, 11241da177e4SLinus Torvalds 0x27); 11251da177e4SLinus Torvalds } 11261da177e4SLinus Torvalds 11271da177e4SLinus Torvalds static void 11281da177e4SLinus Torvalds init_microspeed(int id) 11291da177e4SLinus Torvalds { 11301da177e4SLinus Torvalds struct adb_request req; 11311da177e4SLinus Torvalds 11321da177e4SLinus Torvalds printk(" (Microspeed/MacPoint or compatible)"); 11331da177e4SLinus Torvalds 11341da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id)); 11351da177e4SLinus Torvalds 11361da177e4SLinus Torvalds /* This will initialize mice using the Microspeed, MacPoint and 11371da177e4SLinus Torvalds other compatible firmware. Bit 12 enables extended protocol. 11381da177e4SLinus Torvalds 11391da177e4SLinus Torvalds Register 1 Listen (4 Bytes) 11401da177e4SLinus Torvalds 0 - 3 Button is mouse (set also for double clicking!!!) 11411da177e4SLinus Torvalds 4 - 7 Button is locking (affects change speed also) 11421da177e4SLinus Torvalds 8 - 11 Button changes speed 11431da177e4SLinus Torvalds 12 1 = Extended mouse mode, 0 = normal mouse mode 11441da177e4SLinus Torvalds 13 - 15 unused 0 11451da177e4SLinus Torvalds 16 - 23 normal speed 11461da177e4SLinus Torvalds 24 - 31 changed speed 11471da177e4SLinus Torvalds 11481da177e4SLinus Torvalds Register 1 talk holds version and product identification information. 11491da177e4SLinus Torvalds Register 1 Talk (4 Bytes): 11501da177e4SLinus Torvalds 0 - 7 Product code 11511da177e4SLinus Torvalds 8 - 23 undefined, reserved 11521da177e4SLinus Torvalds 24 - 31 Version number 11531da177e4SLinus Torvalds 11541da177e4SLinus Torvalds Speed 0 is max. 1 to 255 set speed in increments of 1/256 of max. 11551da177e4SLinus Torvalds */ 11561da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 5, 11571da177e4SLinus Torvalds ADB_WRITEREG(id,1), 11581da177e4SLinus Torvalds 0x20, /* alt speed = 0x20 (rather slow) */ 11591da177e4SLinus Torvalds 0x00, /* norm speed = 0x00 (fastest) */ 11601da177e4SLinus Torvalds 0x10, /* extended protocol, no speed change */ 11611da177e4SLinus Torvalds 0x07); /* all buttons enabled as mouse buttons, no locking */ 11621da177e4SLinus Torvalds 11631da177e4SLinus Torvalds 11641da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id)); 11651da177e4SLinus Torvalds } 11661da177e4SLinus Torvalds 11671da177e4SLinus Torvalds static void 11681da177e4SLinus Torvalds init_ms_a3(int id) 11691da177e4SLinus Torvalds { 11701da177e4SLinus Torvalds struct adb_request req; 11711da177e4SLinus Torvalds 11721da177e4SLinus Torvalds printk(" (Mouse Systems A3 Mouse, or compatible)"); 11731da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 11741da177e4SLinus Torvalds ADB_WRITEREG(id, 0x2), 11751da177e4SLinus Torvalds 0x00, 11761da177e4SLinus Torvalds 0x07); 11771da177e4SLinus Torvalds 11781da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id)); 11791da177e4SLinus Torvalds } 11801da177e4SLinus Torvalds 11811da177e4SLinus Torvalds static int __init adbhid_init(void) 11821da177e4SLinus Torvalds { 11831da177e4SLinus Torvalds #ifndef CONFIG_MAC 1184e8222502SBenjamin Herrenschmidt if (!machine_is(chrp) && !machine_is(powermac)) 11851da177e4SLinus Torvalds return 0; 11861da177e4SLinus Torvalds #endif 11871da177e4SLinus Torvalds 11881da177e4SLinus Torvalds led_request.complete = 1; 11891da177e4SLinus Torvalds 11901da177e4SLinus Torvalds adbhid_probe(); 11911da177e4SLinus Torvalds 1192e041c683SAlan Stern blocking_notifier_chain_register(&adb_client_list, 1193e041c683SAlan Stern &adbhid_adb_notifier); 11941da177e4SLinus Torvalds 11951da177e4SLinus Torvalds return 0; 11961da177e4SLinus Torvalds } 11971da177e4SLinus Torvalds 11981da177e4SLinus Torvalds static void __exit adbhid_exit(void) 11991da177e4SLinus Torvalds { 12001da177e4SLinus Torvalds } 12011da177e4SLinus Torvalds 12021da177e4SLinus Torvalds module_init(adbhid_init); 12031da177e4SLinus Torvalds module_exit(adbhid_exit); 1204