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 73*555ddbb4SAristeu Rozanski u16 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 */ 137*555ddbb4SAristeu Rozanski /* 0x3f */ KEY_FN, /* 0x1d0 */ 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; 211*555ddbb4SAristeu Rozanski u16 *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]; 278*555ddbb4SAristeu Rozanski int up_flag, key; 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; 324*555ddbb4SAristeu Rozanski break; 3251da177e4SLinus Torvalds case ADB_KEY_DEL: 3261da177e4SLinus Torvalds /* Emulate Fn+delete = forward delete */ 3271da177e4SLinus Torvalds if (ahid->flags & FLAG_FN_KEY_PRESSED) { 3281da177e4SLinus Torvalds keycode = ADB_KEY_FWDEL; 3291da177e4SLinus Torvalds if (up_flag) 3301da177e4SLinus Torvalds ahid->flags &= ~FLAG_EMU_FWDEL_DOWN; 3311da177e4SLinus Torvalds else 3321da177e4SLinus Torvalds ahid->flags |= FLAG_EMU_FWDEL_DOWN; 3331da177e4SLinus Torvalds } 3341da177e4SLinus Torvalds break; 3351da177e4SLinus Torvalds #endif /* CONFIG_PPC_PMAC */ 3361da177e4SLinus Torvalds } 3371da177e4SLinus Torvalds 338*555ddbb4SAristeu Rozanski key = adbhid[id]->keycode[keycode]; 339*555ddbb4SAristeu Rozanski if (key) { 340*555ddbb4SAristeu Rozanski input_report_key(adbhid[id]->input, key, !up_flag); 341c7f7a569SDmitry Torokhov input_sync(adbhid[id]->input); 3421da177e4SLinus Torvalds } else 3431da177e4SLinus Torvalds printk(KERN_INFO "Unhandled ADB key (scancode %#02x) %s.\n", keycode, 3441da177e4SLinus Torvalds up_flag ? "released" : "pressed"); 3451da177e4SLinus Torvalds 3461da177e4SLinus Torvalds } 3471da177e4SLinus Torvalds 3481da177e4SLinus Torvalds static void 3497d12e780SDavid Howells adbhid_mouse_input(unsigned char *data, int nb, int autopoll) 3501da177e4SLinus Torvalds { 3511da177e4SLinus Torvalds int id = (data[0] >> 4) & 0x0f; 3521da177e4SLinus Torvalds 3531da177e4SLinus Torvalds if (!adbhid[id]) { 3541da177e4SLinus Torvalds printk(KERN_ERR "ADB HID on ID %d not yet registered\n", id); 3551da177e4SLinus Torvalds return; 3561da177e4SLinus Torvalds } 3571da177e4SLinus Torvalds 3581da177e4SLinus Torvalds /* 3591da177e4SLinus Torvalds Handler 1 -- 100cpi original Apple mouse protocol. 3601da177e4SLinus Torvalds Handler 2 -- 200cpi original Apple mouse protocol. 3611da177e4SLinus Torvalds 3621da177e4SLinus Torvalds For Apple's standard one-button mouse protocol the data array will 3631da177e4SLinus Torvalds contain the following values: 3641da177e4SLinus Torvalds 3651da177e4SLinus Torvalds BITS COMMENTS 3661da177e4SLinus Torvalds data[0] = dddd 1100 ADB command: Talk, register 0, for device dddd. 3671da177e4SLinus Torvalds data[1] = bxxx xxxx First button and x-axis motion. 3681da177e4SLinus Torvalds data[2] = byyy yyyy Second button and y-axis motion. 3691da177e4SLinus Torvalds 3701da177e4SLinus Torvalds Handler 4 -- Apple Extended mouse protocol. 3711da177e4SLinus Torvalds 3721da177e4SLinus Torvalds For Apple's 3-button mouse protocol the data array will contain the 3731da177e4SLinus Torvalds following values: 3741da177e4SLinus Torvalds 3751da177e4SLinus Torvalds BITS COMMENTS 3761da177e4SLinus Torvalds data[0] = dddd 1100 ADB command: Talk, register 0, for device dddd. 3771da177e4SLinus Torvalds data[1] = bxxx xxxx Left button and x-axis motion. 3781da177e4SLinus Torvalds data[2] = byyy yyyy Second button and y-axis motion. 3791da177e4SLinus Torvalds data[3] = byyy bxxx Third button and fourth button. Y is additional 3801da177e4SLinus Torvalds high bits of y-axis motion. XY is additional 3811da177e4SLinus Torvalds high bits of x-axis motion. 3821da177e4SLinus Torvalds 3831da177e4SLinus Torvalds MacAlly 2-button mouse protocol. 3841da177e4SLinus Torvalds 3851da177e4SLinus Torvalds For MacAlly 2-button mouse protocol the data array will contain the 3861da177e4SLinus Torvalds following values: 3871da177e4SLinus Torvalds 3881da177e4SLinus Torvalds BITS COMMENTS 3891da177e4SLinus Torvalds data[0] = dddd 1100 ADB command: Talk, register 0, for device dddd. 3901da177e4SLinus Torvalds data[1] = bxxx xxxx Left button and x-axis motion. 3911da177e4SLinus Torvalds data[2] = byyy yyyy Right button and y-axis motion. 3921da177e4SLinus Torvalds data[3] = ???? ???? unknown 3931da177e4SLinus Torvalds data[4] = ???? ???? unknown 3941da177e4SLinus Torvalds 3951da177e4SLinus Torvalds */ 3961da177e4SLinus Torvalds 3971da177e4SLinus Torvalds /* If it's a trackpad, we alias the second button to the first. 3981da177e4SLinus Torvalds NOTE: Apple sends an ADB flush command to the trackpad when 3991da177e4SLinus Torvalds the first (the real) button is released. We could do 4001da177e4SLinus Torvalds this here using async flush requests. 4011da177e4SLinus Torvalds */ 4021da177e4SLinus Torvalds switch (adbhid[id]->mouse_kind) 4031da177e4SLinus Torvalds { 4041da177e4SLinus Torvalds case ADBMOUSE_TRACKPAD: 4051da177e4SLinus Torvalds data[1] = (data[1] & 0x7f) | ((data[1] & data[2]) & 0x80); 4061da177e4SLinus Torvalds data[2] = data[2] | 0x80; 4071da177e4SLinus Torvalds break; 4081da177e4SLinus Torvalds case ADBMOUSE_MICROSPEED: 4091da177e4SLinus Torvalds data[1] = (data[1] & 0x7f) | ((data[3] & 0x01) << 7); 4101da177e4SLinus Torvalds data[2] = (data[2] & 0x7f) | ((data[3] & 0x02) << 6); 4111da177e4SLinus Torvalds data[3] = (data[3] & 0x77) | ((data[3] & 0x04) << 5) 4121da177e4SLinus Torvalds | (data[3] & 0x08); 4131da177e4SLinus Torvalds break; 4141da177e4SLinus Torvalds case ADBMOUSE_TRACKBALLPRO: 4151da177e4SLinus Torvalds data[1] = (data[1] & 0x7f) | (((data[3] & 0x04) << 5) 4161da177e4SLinus Torvalds & ((data[3] & 0x08) << 4)); 4171da177e4SLinus Torvalds data[2] = (data[2] & 0x7f) | ((data[3] & 0x01) << 7); 4181da177e4SLinus Torvalds data[3] = (data[3] & 0x77) | ((data[3] & 0x02) << 6); 4191da177e4SLinus Torvalds break; 4201da177e4SLinus Torvalds case ADBMOUSE_MS_A3: 4211da177e4SLinus Torvalds data[1] = (data[1] & 0x7f) | ((data[3] & 0x01) << 7); 4221da177e4SLinus Torvalds data[2] = (data[2] & 0x7f) | ((data[3] & 0x02) << 6); 4231da177e4SLinus Torvalds data[3] = ((data[3] & 0x04) << 5); 4241da177e4SLinus Torvalds break; 4251da177e4SLinus Torvalds case ADBMOUSE_MACALLY2: 4261da177e4SLinus Torvalds data[3] = (data[2] & 0x80) ? 0x80 : 0x00; 4271da177e4SLinus Torvalds data[2] |= 0x80; /* Right button is mapped as button 3 */ 4281da177e4SLinus Torvalds nb=4; 4291da177e4SLinus Torvalds break; 4301da177e4SLinus Torvalds } 4311da177e4SLinus Torvalds 432c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, BTN_LEFT, !((data[1] >> 7) & 1)); 433c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, BTN_MIDDLE, !((data[2] >> 7) & 1)); 4341da177e4SLinus Torvalds 4351da177e4SLinus Torvalds if (nb >= 4 && adbhid[id]->mouse_kind != ADBMOUSE_TRACKPAD) 436c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, BTN_RIGHT, !((data[3] >> 7) & 1)); 4371da177e4SLinus Torvalds 438c7f7a569SDmitry Torokhov input_report_rel(adbhid[id]->input, REL_X, 4391da177e4SLinus Torvalds ((data[2]&0x7f) < 64 ? (data[2]&0x7f) : (data[2]&0x7f)-128 )); 440c7f7a569SDmitry Torokhov input_report_rel(adbhid[id]->input, REL_Y, 4411da177e4SLinus Torvalds ((data[1]&0x7f) < 64 ? (data[1]&0x7f) : (data[1]&0x7f)-128 )); 4421da177e4SLinus Torvalds 443c7f7a569SDmitry Torokhov input_sync(adbhid[id]->input); 4441da177e4SLinus Torvalds } 4451da177e4SLinus Torvalds 4461da177e4SLinus Torvalds static void 4477d12e780SDavid Howells adbhid_buttons_input(unsigned char *data, int nb, int autopoll) 4481da177e4SLinus Torvalds { 4491da177e4SLinus Torvalds int id = (data[0] >> 4) & 0x0f; 4501da177e4SLinus Torvalds 4511da177e4SLinus Torvalds if (!adbhid[id]) { 4521da177e4SLinus Torvalds printk(KERN_ERR "ADB HID on ID %d not yet registered\n", id); 4531da177e4SLinus Torvalds return; 4541da177e4SLinus Torvalds } 4551da177e4SLinus Torvalds 4561da177e4SLinus Torvalds switch (adbhid[id]->original_handler_id) { 4571da177e4SLinus Torvalds default: 4581da177e4SLinus Torvalds case 0x02: /* Adjustable keyboard button device */ 4591da177e4SLinus Torvalds { 4601da177e4SLinus Torvalds int down = (data[1] == (data[1] & 0xf)); 4611da177e4SLinus Torvalds 4621da177e4SLinus Torvalds switch (data[1] & 0x0f) { 4631da177e4SLinus Torvalds case 0x0: /* microphone */ 464c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_SOUND, down); 4651da177e4SLinus Torvalds break; 4661da177e4SLinus Torvalds 4671da177e4SLinus Torvalds case 0x1: /* mute */ 468c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_MUTE, down); 4691da177e4SLinus Torvalds break; 4701da177e4SLinus Torvalds 4711da177e4SLinus Torvalds case 0x2: /* volume decrease */ 472c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_VOLUMEDOWN, down); 4731da177e4SLinus Torvalds break; 4741da177e4SLinus Torvalds 4751da177e4SLinus Torvalds case 0x3: /* volume increase */ 476c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_VOLUMEUP, down); 4771da177e4SLinus Torvalds break; 4781da177e4SLinus Torvalds 4791da177e4SLinus Torvalds default: 4801da177e4SLinus Torvalds printk(KERN_INFO "Unhandled ADB_MISC event %02x, %02x, %02x, %02x\n", 4811da177e4SLinus Torvalds data[0], data[1], data[2], data[3]); 4821da177e4SLinus Torvalds break; 4831da177e4SLinus Torvalds } 4841da177e4SLinus Torvalds } 4851da177e4SLinus Torvalds break; 4861da177e4SLinus Torvalds 4871da177e4SLinus Torvalds case 0x1f: /* Powerbook button device */ 4881da177e4SLinus Torvalds { 4891da177e4SLinus Torvalds int down = (data[1] == (data[1] & 0xf)); 4905474c120SMichael Hanselmann 4911da177e4SLinus Torvalds /* 4921da177e4SLinus Torvalds * XXX: Where is the contrast control for the passive? 4931da177e4SLinus Torvalds * -- Cort 4941da177e4SLinus Torvalds */ 4951da177e4SLinus Torvalds 4961da177e4SLinus Torvalds switch (data[1] & 0x0f) { 4971da177e4SLinus Torvalds case 0x8: /* mute */ 498c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_MUTE, down); 4991da177e4SLinus Torvalds break; 5001da177e4SLinus Torvalds 5011da177e4SLinus Torvalds case 0x7: /* volume decrease */ 502c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_VOLUMEDOWN, down); 5031da177e4SLinus Torvalds break; 5041da177e4SLinus Torvalds 5051da177e4SLinus Torvalds case 0x6: /* volume increase */ 506c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_VOLUMEUP, down); 5071da177e4SLinus Torvalds break; 5081da177e4SLinus Torvalds 5091da177e4SLinus Torvalds case 0xb: /* eject */ 510c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_EJECTCD, down); 5111da177e4SLinus Torvalds break; 5121da177e4SLinus Torvalds 5131da177e4SLinus Torvalds case 0xa: /* brightness decrease */ 5141da177e4SLinus Torvalds #ifdef CONFIG_PMAC_BACKLIGHT 5154b755999SMichael Hanselmann if (down) 5165474c120SMichael Hanselmann pmac_backlight_key_down(); 5175474c120SMichael Hanselmann #endif 518c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_BRIGHTNESSDOWN, down); 5191da177e4SLinus Torvalds break; 5201da177e4SLinus Torvalds 5211da177e4SLinus Torvalds case 0x9: /* brightness increase */ 5221da177e4SLinus Torvalds #ifdef CONFIG_PMAC_BACKLIGHT 5234b755999SMichael Hanselmann if (down) 5245474c120SMichael Hanselmann pmac_backlight_key_up(); 5255474c120SMichael Hanselmann #endif 526c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_BRIGHTNESSUP, down); 5271da177e4SLinus Torvalds break; 528146a4b3bSAndreas Jaggi 529146a4b3bSAndreas Jaggi case 0xc: /* videomode switch */ 530c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_SWITCHVIDEOMODE, down); 531146a4b3bSAndreas Jaggi break; 532146a4b3bSAndreas Jaggi 533146a4b3bSAndreas Jaggi case 0xd: /* keyboard illumination toggle */ 534c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_KBDILLUMTOGGLE, down); 535146a4b3bSAndreas Jaggi break; 536146a4b3bSAndreas Jaggi 537146a4b3bSAndreas Jaggi case 0xe: /* keyboard illumination decrease */ 538c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_KBDILLUMDOWN, down); 539146a4b3bSAndreas Jaggi break; 540146a4b3bSAndreas Jaggi 541146a4b3bSAndreas Jaggi case 0xf: 542146a4b3bSAndreas Jaggi switch (data[1]) { 543146a4b3bSAndreas Jaggi case 0x8f: 544146a4b3bSAndreas Jaggi case 0x0f: 545146a4b3bSAndreas Jaggi /* keyboard illumination increase */ 546c7f7a569SDmitry Torokhov input_report_key(adbhid[id]->input, KEY_KBDILLUMUP, down); 547146a4b3bSAndreas Jaggi break; 548146a4b3bSAndreas Jaggi 549146a4b3bSAndreas Jaggi case 0x7f: 550146a4b3bSAndreas Jaggi case 0xff: 551146a4b3bSAndreas Jaggi /* keypad overlay toogle */ 552146a4b3bSAndreas Jaggi break; 553146a4b3bSAndreas Jaggi 554146a4b3bSAndreas Jaggi default: 555146a4b3bSAndreas Jaggi printk(KERN_INFO "Unhandled ADB_MISC event %02x, %02x, %02x, %02x\n", 556146a4b3bSAndreas Jaggi data[0], data[1], data[2], data[3]); 557146a4b3bSAndreas Jaggi break; 558146a4b3bSAndreas Jaggi } 559146a4b3bSAndreas Jaggi break; 560146a4b3bSAndreas Jaggi default: 561146a4b3bSAndreas Jaggi printk(KERN_INFO "Unhandled ADB_MISC event %02x, %02x, %02x, %02x\n", 562146a4b3bSAndreas Jaggi data[0], data[1], data[2], data[3]); 563146a4b3bSAndreas Jaggi break; 5641da177e4SLinus Torvalds } 5651da177e4SLinus Torvalds } 5661da177e4SLinus Torvalds break; 5671da177e4SLinus Torvalds } 5681da177e4SLinus Torvalds 569c7f7a569SDmitry Torokhov input_sync(adbhid[id]->input); 5701da177e4SLinus Torvalds } 5711da177e4SLinus Torvalds 5721da177e4SLinus Torvalds static struct adb_request led_request; 5731da177e4SLinus Torvalds static int leds_pending[16]; 5741da177e4SLinus Torvalds static int leds_req_pending; 5751da177e4SLinus Torvalds static int pending_devs[16]; 57687275856SOlaf Hering static int pending_led_start; 57787275856SOlaf Hering static int pending_led_end; 5781da177e4SLinus Torvalds static DEFINE_SPINLOCK(leds_lock); 5791da177e4SLinus Torvalds 5801da177e4SLinus Torvalds static void leds_done(struct adb_request *req) 5811da177e4SLinus Torvalds { 5821da177e4SLinus Torvalds int leds = 0, device = 0, pending = 0; 5831da177e4SLinus Torvalds unsigned long flags; 5841da177e4SLinus Torvalds 5851da177e4SLinus Torvalds spin_lock_irqsave(&leds_lock, flags); 5861da177e4SLinus Torvalds 5871da177e4SLinus Torvalds if (pending_led_start != pending_led_end) { 5881da177e4SLinus Torvalds device = pending_devs[pending_led_start]; 5891da177e4SLinus Torvalds leds = leds_pending[device] & 0xff; 5901da177e4SLinus Torvalds leds_pending[device] = 0; 5911da177e4SLinus Torvalds pending_led_start++; 5921da177e4SLinus Torvalds pending_led_start = (pending_led_start < 16) ? pending_led_start : 0; 5931da177e4SLinus Torvalds pending = leds_req_pending; 5941da177e4SLinus Torvalds } else 5951da177e4SLinus Torvalds leds_req_pending = 0; 5961da177e4SLinus Torvalds spin_unlock_irqrestore(&leds_lock, flags); 5971da177e4SLinus Torvalds if (pending) 5981da177e4SLinus Torvalds adb_request(&led_request, leds_done, 0, 3, 5991da177e4SLinus Torvalds ADB_WRITEREG(device, KEYB_LEDREG), 0xff, ~leds); 6001da177e4SLinus Torvalds } 6011da177e4SLinus Torvalds 6021da177e4SLinus Torvalds static void real_leds(unsigned char leds, int device) 6031da177e4SLinus Torvalds { 6041da177e4SLinus Torvalds unsigned long flags; 6051da177e4SLinus Torvalds 6061da177e4SLinus Torvalds spin_lock_irqsave(&leds_lock, flags); 6071da177e4SLinus Torvalds if (!leds_req_pending) { 6081da177e4SLinus Torvalds leds_req_pending = 1; 6091da177e4SLinus Torvalds spin_unlock_irqrestore(&leds_lock, flags); 6101da177e4SLinus Torvalds adb_request(&led_request, leds_done, 0, 3, 6111da177e4SLinus Torvalds ADB_WRITEREG(device, KEYB_LEDREG), 0xff, ~leds); 6121da177e4SLinus Torvalds return; 6131da177e4SLinus Torvalds } else { 6141da177e4SLinus Torvalds if (!(leds_pending[device] & 0x100)) { 6151da177e4SLinus Torvalds pending_devs[pending_led_end] = device; 6161da177e4SLinus Torvalds pending_led_end++; 6171da177e4SLinus Torvalds pending_led_end = (pending_led_end < 16) ? pending_led_end : 0; 6181da177e4SLinus Torvalds } 6191da177e4SLinus Torvalds leds_pending[device] = leds | 0x100; 6201da177e4SLinus Torvalds } 6211da177e4SLinus Torvalds spin_unlock_irqrestore(&leds_lock, flags); 6221da177e4SLinus Torvalds } 6231da177e4SLinus Torvalds 6241da177e4SLinus Torvalds /* 6251da177e4SLinus Torvalds * Event callback from the input module. Events that change the state of 6261da177e4SLinus Torvalds * the hardware are processed here. 6271da177e4SLinus Torvalds */ 6281da177e4SLinus Torvalds static int adbhid_kbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) 6291da177e4SLinus Torvalds { 6307d7b33d6SDmitry Torokhov struct adbhid *adbhid = input_get_drvdata(dev); 6311da177e4SLinus Torvalds unsigned char leds; 6321da177e4SLinus Torvalds 6331da177e4SLinus Torvalds switch (type) { 6341da177e4SLinus Torvalds case EV_LED: 6357d7b33d6SDmitry Torokhov leds = (test_bit(LED_SCROLLL, dev->led) ? 4 : 0) | 6367d7b33d6SDmitry Torokhov (test_bit(LED_NUML, dev->led) ? 1 : 0) | 6377d7b33d6SDmitry Torokhov (test_bit(LED_CAPSL, dev->led) ? 2 : 0); 6381da177e4SLinus Torvalds real_leds(leds, adbhid->id); 6391da177e4SLinus Torvalds return 0; 6401da177e4SLinus Torvalds } 6411da177e4SLinus Torvalds 6421da177e4SLinus Torvalds return -1; 6431da177e4SLinus Torvalds } 6441da177e4SLinus Torvalds 6451da177e4SLinus Torvalds static int 6461da177e4SLinus Torvalds adb_message_handler(struct notifier_block *this, unsigned long code, void *x) 6471da177e4SLinus Torvalds { 6481da177e4SLinus Torvalds switch (code) { 6491da177e4SLinus Torvalds case ADB_MSG_PRE_RESET: 6501da177e4SLinus Torvalds case ADB_MSG_POWERDOWN: 6511da177e4SLinus Torvalds /* Stop the repeat timer. Autopoll is already off at this point */ 6521da177e4SLinus Torvalds { 6531da177e4SLinus Torvalds int i; 6541da177e4SLinus Torvalds for (i = 1; i < 16; i++) { 6551da177e4SLinus Torvalds if (adbhid[i]) 656c7f7a569SDmitry Torokhov del_timer_sync(&adbhid[i]->input->timer); 6571da177e4SLinus Torvalds } 6581da177e4SLinus Torvalds } 6591da177e4SLinus Torvalds 6601da177e4SLinus Torvalds /* Stop pending led requests */ 6611da177e4SLinus Torvalds while(leds_req_pending) 6621da177e4SLinus Torvalds adb_poll(); 6631da177e4SLinus Torvalds break; 6641da177e4SLinus Torvalds 6651da177e4SLinus Torvalds case ADB_MSG_POST_RESET: 6661da177e4SLinus Torvalds adbhid_probe(); 6671da177e4SLinus Torvalds break; 6681da177e4SLinus Torvalds } 6691da177e4SLinus Torvalds return NOTIFY_DONE; 6701da177e4SLinus Torvalds } 6711da177e4SLinus Torvalds 672c7f7a569SDmitry Torokhov static int 6731da177e4SLinus Torvalds adbhid_input_register(int id, int default_id, int original_handler_id, 6741da177e4SLinus Torvalds int current_handler_id, int mouse_kind) 6751da177e4SLinus Torvalds { 676c7f7a569SDmitry Torokhov struct adbhid *hid; 677c7f7a569SDmitry Torokhov struct input_dev *input_dev; 678c7f7a569SDmitry Torokhov int err; 6791da177e4SLinus Torvalds int i; 6801da177e4SLinus Torvalds 6811da177e4SLinus Torvalds if (adbhid[id]) { 6821da177e4SLinus Torvalds printk(KERN_ERR "Trying to reregister ADB HID on ID %d\n", id); 683c7f7a569SDmitry Torokhov return -EEXIST; 6841da177e4SLinus Torvalds } 6851da177e4SLinus Torvalds 686c7f7a569SDmitry Torokhov adbhid[id] = hid = kzalloc(sizeof(struct adbhid), GFP_KERNEL); 687c7f7a569SDmitry Torokhov input_dev = input_allocate_device(); 688c7f7a569SDmitry Torokhov if (!hid || !input_dev) { 689c7f7a569SDmitry Torokhov err = -ENOMEM; 690c7f7a569SDmitry Torokhov goto fail; 691c7f7a569SDmitry Torokhov } 6921da177e4SLinus Torvalds 693c7f7a569SDmitry Torokhov sprintf(hid->phys, "adb%d:%d.%02x/input", id, default_id, original_handler_id); 6941da177e4SLinus Torvalds 695eb16292bSPaul Mackerras hid->input = input_dev; 696c7f7a569SDmitry Torokhov hid->id = default_id; 697c7f7a569SDmitry Torokhov hid->original_handler_id = original_handler_id; 698c7f7a569SDmitry Torokhov hid->current_handler_id = current_handler_id; 699c7f7a569SDmitry Torokhov hid->mouse_kind = mouse_kind; 700c7f7a569SDmitry Torokhov hid->flags = 0; 7017d7b33d6SDmitry Torokhov input_set_drvdata(input_dev, hid); 702c7f7a569SDmitry Torokhov input_dev->name = hid->name; 703c7f7a569SDmitry Torokhov input_dev->phys = hid->phys; 704c7f7a569SDmitry Torokhov input_dev->id.bustype = BUS_ADB; 705c7f7a569SDmitry Torokhov input_dev->id.vendor = 0x0001; 706c7f7a569SDmitry Torokhov input_dev->id.product = (id << 12) | (default_id << 8) | original_handler_id; 707c7f7a569SDmitry Torokhov input_dev->id.version = 0x0100; 7081da177e4SLinus Torvalds 7091da177e4SLinus Torvalds switch (default_id) { 7101da177e4SLinus Torvalds case ADB_KEYBOARD: 711c7f7a569SDmitry Torokhov hid->keycode = kmalloc(sizeof(adb_to_linux_keycodes), GFP_KERNEL); 712c7f7a569SDmitry Torokhov if (!hid->keycode) { 713c7f7a569SDmitry Torokhov err = -ENOMEM; 714c7f7a569SDmitry Torokhov goto fail; 7151da177e4SLinus Torvalds } 7161da177e4SLinus Torvalds 717c7f7a569SDmitry Torokhov sprintf(hid->name, "ADB keyboard"); 7181da177e4SLinus Torvalds 719c7f7a569SDmitry Torokhov memcpy(hid->keycode, adb_to_linux_keycodes, sizeof(adb_to_linux_keycodes)); 7201da177e4SLinus Torvalds 7211da177e4SLinus Torvalds printk(KERN_INFO "Detected ADB keyboard, type "); 7221da177e4SLinus Torvalds switch (original_handler_id) { 7231da177e4SLinus Torvalds default: 7241da177e4SLinus Torvalds printk("<unknown>.\n"); 725c7f7a569SDmitry Torokhov input_dev->id.version = ADB_KEYBOARD_UNKNOWN; 7261da177e4SLinus Torvalds break; 7271da177e4SLinus Torvalds 7281da177e4SLinus Torvalds case 0x01: case 0x02: case 0x03: case 0x06: case 0x08: 7291da177e4SLinus Torvalds case 0x0C: case 0x10: case 0x18: case 0x1B: case 0x1C: 7301da177e4SLinus Torvalds case 0xC0: case 0xC3: case 0xC6: 7311da177e4SLinus Torvalds printk("ANSI.\n"); 732c7f7a569SDmitry Torokhov input_dev->id.version = ADB_KEYBOARD_ANSI; 7331da177e4SLinus Torvalds break; 7341da177e4SLinus Torvalds 7351da177e4SLinus Torvalds case 0x04: case 0x05: case 0x07: case 0x09: case 0x0D: 7361da177e4SLinus Torvalds case 0x11: case 0x14: case 0x19: case 0x1D: case 0xC1: 7371da177e4SLinus Torvalds case 0xC4: case 0xC7: 7381da177e4SLinus Torvalds printk("ISO, swapping keys.\n"); 739c7f7a569SDmitry Torokhov input_dev->id.version = ADB_KEYBOARD_ISO; 740c7f7a569SDmitry Torokhov i = hid->keycode[10]; 741c7f7a569SDmitry Torokhov hid->keycode[10] = hid->keycode[50]; 742c7f7a569SDmitry Torokhov hid->keycode[50] = i; 7431da177e4SLinus Torvalds break; 7441da177e4SLinus Torvalds 7451da177e4SLinus Torvalds case 0x12: case 0x15: case 0x16: case 0x17: case 0x1A: 7461da177e4SLinus Torvalds case 0x1E: case 0xC2: case 0xC5: case 0xC8: case 0xC9: 7471da177e4SLinus Torvalds printk("JIS.\n"); 748c7f7a569SDmitry Torokhov input_dev->id.version = ADB_KEYBOARD_JIS; 7491da177e4SLinus Torvalds break; 7501da177e4SLinus Torvalds } 7511da177e4SLinus Torvalds 7521da177e4SLinus Torvalds for (i = 0; i < 128; i++) 753c7f7a569SDmitry Torokhov if (hid->keycode[i]) 754c7f7a569SDmitry Torokhov set_bit(hid->keycode[i], input_dev->keybit); 7551da177e4SLinus Torvalds 756c7f7a569SDmitry Torokhov input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP); 757c7f7a569SDmitry Torokhov input_dev->ledbit[0] = BIT(LED_SCROLLL) | BIT(LED_CAPSL) | BIT(LED_NUML); 758c7f7a569SDmitry Torokhov input_dev->event = adbhid_kbd_event; 759*555ddbb4SAristeu Rozanski input_dev->keycodemax = KEY_FN; 760*555ddbb4SAristeu Rozanski input_dev->keycodesize = sizeof(hid->keycode[0]); 7611da177e4SLinus Torvalds break; 7621da177e4SLinus Torvalds 7631da177e4SLinus Torvalds case ADB_MOUSE: 764c7f7a569SDmitry Torokhov sprintf(hid->name, "ADB mouse"); 7651da177e4SLinus Torvalds 766c7f7a569SDmitry Torokhov input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL); 767c7f7a569SDmitry Torokhov input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT); 768c7f7a569SDmitry Torokhov input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y); 7691da177e4SLinus Torvalds break; 7701da177e4SLinus Torvalds 7711da177e4SLinus Torvalds case ADB_MISC: 7721da177e4SLinus Torvalds switch (original_handler_id) { 7731da177e4SLinus Torvalds case 0x02: /* Adjustable keyboard button device */ 774c7f7a569SDmitry Torokhov sprintf(hid->name, "ADB adjustable keyboard buttons"); 775c7f7a569SDmitry Torokhov input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP); 776c7f7a569SDmitry Torokhov set_bit(KEY_SOUND, input_dev->keybit); 777c7f7a569SDmitry Torokhov set_bit(KEY_MUTE, input_dev->keybit); 778c7f7a569SDmitry Torokhov set_bit(KEY_VOLUMEUP, input_dev->keybit); 779c7f7a569SDmitry Torokhov set_bit(KEY_VOLUMEDOWN, input_dev->keybit); 7801da177e4SLinus Torvalds break; 7811da177e4SLinus Torvalds case 0x1f: /* Powerbook button device */ 782c7f7a569SDmitry Torokhov sprintf(hid->name, "ADB Powerbook buttons"); 783c7f7a569SDmitry Torokhov input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP); 784c7f7a569SDmitry Torokhov set_bit(KEY_MUTE, input_dev->keybit); 785c7f7a569SDmitry Torokhov set_bit(KEY_VOLUMEUP, input_dev->keybit); 786c7f7a569SDmitry Torokhov set_bit(KEY_VOLUMEDOWN, input_dev->keybit); 787c7f7a569SDmitry Torokhov set_bit(KEY_BRIGHTNESSUP, input_dev->keybit); 788c7f7a569SDmitry Torokhov set_bit(KEY_BRIGHTNESSDOWN, input_dev->keybit); 789c7f7a569SDmitry Torokhov set_bit(KEY_EJECTCD, input_dev->keybit); 790c7f7a569SDmitry Torokhov set_bit(KEY_SWITCHVIDEOMODE, input_dev->keybit); 791c7f7a569SDmitry Torokhov set_bit(KEY_KBDILLUMTOGGLE, input_dev->keybit); 792c7f7a569SDmitry Torokhov set_bit(KEY_KBDILLUMDOWN, input_dev->keybit); 793c7f7a569SDmitry Torokhov set_bit(KEY_KBDILLUMUP, input_dev->keybit); 7941da177e4SLinus Torvalds break; 7951da177e4SLinus Torvalds } 796c7f7a569SDmitry Torokhov if (hid->name[0]) 7971da177e4SLinus Torvalds break; 7981da177e4SLinus Torvalds /* else fall through */ 7991da177e4SLinus Torvalds 8001da177e4SLinus Torvalds default: 8011da177e4SLinus Torvalds printk(KERN_INFO "Trying to register unknown ADB device to input layer.\n"); 802c7f7a569SDmitry Torokhov err = -ENODEV; 803c7f7a569SDmitry Torokhov goto fail; 8041da177e4SLinus Torvalds } 8051da177e4SLinus Torvalds 806c7f7a569SDmitry Torokhov input_dev->keycode = hid->keycode; 8071da177e4SLinus Torvalds 8084bdbd280SDmitry Torokhov err = input_register_device(input_dev); 8094bdbd280SDmitry Torokhov if (err) 8104bdbd280SDmitry Torokhov goto fail; 8111da177e4SLinus Torvalds 8121da177e4SLinus Torvalds if (default_id == ADB_KEYBOARD) { 8131da177e4SLinus Torvalds /* HACK WARNING!! This should go away as soon there is an utility 8141da177e4SLinus Torvalds * to control that for event devices. 8151da177e4SLinus Torvalds */ 816c7f7a569SDmitry Torokhov input_dev->rep[REP_DELAY] = 500; /* input layer default: 250 */ 817c7f7a569SDmitry Torokhov input_dev->rep[REP_PERIOD] = 66; /* input layer default: 33 */ 8181da177e4SLinus Torvalds } 819c7f7a569SDmitry Torokhov 820c7f7a569SDmitry Torokhov return 0; 821c7f7a569SDmitry Torokhov 822c7f7a569SDmitry Torokhov fail: input_free_device(input_dev); 8234bdbd280SDmitry Torokhov if (hid) { 8244bdbd280SDmitry Torokhov kfree(hid->keycode); 825c7f7a569SDmitry Torokhov kfree(hid); 8264bdbd280SDmitry Torokhov } 827c7f7a569SDmitry Torokhov adbhid[id] = NULL; 828c7f7a569SDmitry Torokhov return err; 8291da177e4SLinus Torvalds } 8301da177e4SLinus Torvalds 8311da177e4SLinus Torvalds static void adbhid_input_unregister(int id) 8321da177e4SLinus Torvalds { 833c7f7a569SDmitry Torokhov input_unregister_device(adbhid[id]->input); 8341da177e4SLinus Torvalds kfree(adbhid[id]->keycode); 8351da177e4SLinus Torvalds kfree(adbhid[id]); 8361da177e4SLinus Torvalds adbhid[id] = NULL; 8371da177e4SLinus Torvalds } 8381da177e4SLinus Torvalds 8391da177e4SLinus Torvalds 8401da177e4SLinus Torvalds static u16 8411da177e4SLinus Torvalds adbhid_input_reregister(int id, int default_id, int org_handler_id, 8421da177e4SLinus Torvalds int cur_handler_id, int mk) 8431da177e4SLinus Torvalds { 8441da177e4SLinus Torvalds if (adbhid[id]) { 845c7f7a569SDmitry Torokhov if (adbhid[id]->input->id.product != 8461da177e4SLinus Torvalds ((id << 12)|(default_id << 8)|org_handler_id)) { 8471da177e4SLinus Torvalds adbhid_input_unregister(id); 8481da177e4SLinus Torvalds adbhid_input_register(id, default_id, org_handler_id, 8491da177e4SLinus Torvalds cur_handler_id, mk); 8501da177e4SLinus Torvalds } 8511da177e4SLinus Torvalds } else 8521da177e4SLinus Torvalds adbhid_input_register(id, default_id, org_handler_id, 8531da177e4SLinus Torvalds cur_handler_id, mk); 8541da177e4SLinus Torvalds return 1<<id; 8551da177e4SLinus Torvalds } 8561da177e4SLinus Torvalds 8571da177e4SLinus Torvalds static void 8581da177e4SLinus Torvalds adbhid_input_devcleanup(u16 exist) 8591da177e4SLinus Torvalds { 8601da177e4SLinus Torvalds int i; 8611da177e4SLinus Torvalds for(i=1; i<16; i++) 8621da177e4SLinus Torvalds if (adbhid[i] && !(exist&(1<<i))) 8631da177e4SLinus Torvalds adbhid_input_unregister(i); 8641da177e4SLinus Torvalds } 8651da177e4SLinus Torvalds 8661da177e4SLinus Torvalds static void 8671da177e4SLinus Torvalds adbhid_probe(void) 8681da177e4SLinus Torvalds { 8691da177e4SLinus Torvalds struct adb_request req; 8701da177e4SLinus Torvalds int i, default_id, org_handler_id, cur_handler_id; 8711da177e4SLinus Torvalds u16 reg = 0; 8721da177e4SLinus Torvalds 8731da177e4SLinus Torvalds adb_register(ADB_MOUSE, 0, &mouse_ids, adbhid_mouse_input); 8741da177e4SLinus Torvalds adb_register(ADB_KEYBOARD, 0, &keyboard_ids, adbhid_keyboard_input); 8751da177e4SLinus Torvalds adb_register(ADB_MISC, 0, &buttons_ids, adbhid_buttons_input); 8761da177e4SLinus Torvalds 8771da177e4SLinus Torvalds for (i = 0; i < keyboard_ids.nids; i++) { 8781da177e4SLinus Torvalds int id = keyboard_ids.id[i]; 8791da177e4SLinus Torvalds 8801da177e4SLinus Torvalds adb_get_infos(id, &default_id, &org_handler_id); 8811da177e4SLinus Torvalds 8821da177e4SLinus Torvalds /* turn off all leds */ 8831da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 8841da177e4SLinus Torvalds ADB_WRITEREG(id, KEYB_LEDREG), 0xff, 0xff); 8851da177e4SLinus Torvalds 8861da177e4SLinus Torvalds /* Enable full feature set of the keyboard 8871da177e4SLinus Torvalds ->get it to send separate codes for left and right shift, 8881da177e4SLinus Torvalds control, option keys */ 8891da177e4SLinus Torvalds #if 0 /* handler 5 doesn't send separate codes for R modifiers */ 8901da177e4SLinus Torvalds if (adb_try_handler_change(id, 5)) 8911da177e4SLinus Torvalds printk("ADB keyboard at %d, handler set to 5\n", id); 8921da177e4SLinus Torvalds else 8931da177e4SLinus Torvalds #endif 8941da177e4SLinus Torvalds if (adb_try_handler_change(id, 3)) 8951da177e4SLinus Torvalds printk("ADB keyboard at %d, handler set to 3\n", id); 8961da177e4SLinus Torvalds else 8971da177e4SLinus Torvalds printk("ADB keyboard at %d, handler 1\n", id); 8981da177e4SLinus Torvalds 8991da177e4SLinus Torvalds adb_get_infos(id, &default_id, &cur_handler_id); 9001da177e4SLinus Torvalds reg |= adbhid_input_reregister(id, default_id, org_handler_id, 9011da177e4SLinus Torvalds cur_handler_id, 0); 9021da177e4SLinus Torvalds } 9031da177e4SLinus Torvalds 9041da177e4SLinus Torvalds for (i = 0; i < buttons_ids.nids; i++) { 9051da177e4SLinus Torvalds int id = buttons_ids.id[i]; 9061da177e4SLinus Torvalds 9071da177e4SLinus Torvalds adb_get_infos(id, &default_id, &org_handler_id); 9081da177e4SLinus Torvalds reg |= adbhid_input_reregister(id, default_id, org_handler_id, 9091da177e4SLinus Torvalds org_handler_id, 0); 9101da177e4SLinus Torvalds } 9111da177e4SLinus Torvalds 9121da177e4SLinus Torvalds /* Try to switch all mice to handler 4, or 2 for three-button 9131da177e4SLinus Torvalds mode and full resolution. */ 9141da177e4SLinus Torvalds for (i = 0; i < mouse_ids.nids; i++) { 9151da177e4SLinus Torvalds int id = mouse_ids.id[i]; 9161da177e4SLinus Torvalds int mouse_kind; 9171da177e4SLinus Torvalds 9181da177e4SLinus Torvalds adb_get_infos(id, &default_id, &org_handler_id); 9191da177e4SLinus Torvalds 9201da177e4SLinus Torvalds if (adb_try_handler_change(id, 4)) { 9211da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 4", id); 9221da177e4SLinus Torvalds mouse_kind = ADBMOUSE_EXTENDED; 9231da177e4SLinus Torvalds } 9241da177e4SLinus Torvalds else if (adb_try_handler_change(id, 0x2F)) { 9251da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 0x2F", id); 9261da177e4SLinus Torvalds mouse_kind = ADBMOUSE_MICROSPEED; 9271da177e4SLinus Torvalds } 9281da177e4SLinus Torvalds else if (adb_try_handler_change(id, 0x42)) { 9291da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 0x42", id); 9301da177e4SLinus Torvalds mouse_kind = ADBMOUSE_TRACKBALLPRO; 9311da177e4SLinus Torvalds } 9321da177e4SLinus Torvalds else if (adb_try_handler_change(id, 0x66)) { 9331da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 0x66", id); 9341da177e4SLinus Torvalds mouse_kind = ADBMOUSE_MICROSPEED; 9351da177e4SLinus Torvalds } 9361da177e4SLinus Torvalds else if (adb_try_handler_change(id, 0x5F)) { 9371da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 0x5F", id); 9381da177e4SLinus Torvalds mouse_kind = ADBMOUSE_MICROSPEED; 9391da177e4SLinus Torvalds } 9401da177e4SLinus Torvalds else if (adb_try_handler_change(id, 3)) { 9411da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 3", id); 9421da177e4SLinus Torvalds mouse_kind = ADBMOUSE_MS_A3; 9431da177e4SLinus Torvalds } 9441da177e4SLinus Torvalds else if (adb_try_handler_change(id, 2)) { 9451da177e4SLinus Torvalds printk("ADB mouse at %d, handler set to 2", id); 9461da177e4SLinus Torvalds mouse_kind = ADBMOUSE_STANDARD_200; 9471da177e4SLinus Torvalds } 9481da177e4SLinus Torvalds else { 9491da177e4SLinus Torvalds printk("ADB mouse at %d, handler 1", id); 9501da177e4SLinus Torvalds mouse_kind = ADBMOUSE_STANDARD_100; 9511da177e4SLinus Torvalds } 9521da177e4SLinus Torvalds 9531da177e4SLinus Torvalds if ((mouse_kind == ADBMOUSE_TRACKBALLPRO) 9541da177e4SLinus Torvalds || (mouse_kind == ADBMOUSE_MICROSPEED)) { 9551da177e4SLinus Torvalds init_microspeed(id); 9561da177e4SLinus Torvalds } else if (mouse_kind == ADBMOUSE_MS_A3) { 9571da177e4SLinus Torvalds init_ms_a3(id); 9581da177e4SLinus Torvalds } else if (mouse_kind == ADBMOUSE_EXTENDED) { 9591da177e4SLinus Torvalds /* 9601da177e4SLinus Torvalds * Register 1 is usually used for device 9611da177e4SLinus Torvalds * identification. Here, we try to identify 9621da177e4SLinus Torvalds * a known device and call the appropriate 9631da177e4SLinus Torvalds * init function. 9641da177e4SLinus Torvalds */ 9651da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC | ADBREQ_REPLY, 1, 9661da177e4SLinus Torvalds ADB_READREG(id, 1)); 9671da177e4SLinus Torvalds 9681da177e4SLinus Torvalds if ((req.reply_len) && 9691da177e4SLinus Torvalds (req.reply[1] == 0x9a) && ((req.reply[2] == 0x21) 9701da177e4SLinus Torvalds || (req.reply[2] == 0x20))) { 9711da177e4SLinus Torvalds mouse_kind = ADBMOUSE_TRACKBALL; 9721da177e4SLinus Torvalds init_trackball(id); 9731da177e4SLinus Torvalds } 9741da177e4SLinus Torvalds else if ((req.reply_len >= 4) && 9751da177e4SLinus Torvalds (req.reply[1] == 0x74) && (req.reply[2] == 0x70) && 9761da177e4SLinus Torvalds (req.reply[3] == 0x61) && (req.reply[4] == 0x64)) { 9771da177e4SLinus Torvalds mouse_kind = ADBMOUSE_TRACKPAD; 9781da177e4SLinus Torvalds init_trackpad(id); 9791da177e4SLinus Torvalds } 9801da177e4SLinus Torvalds else if ((req.reply_len >= 4) && 9811da177e4SLinus Torvalds (req.reply[1] == 0x4b) && (req.reply[2] == 0x4d) && 9821da177e4SLinus Torvalds (req.reply[3] == 0x4c) && (req.reply[4] == 0x31)) { 9831da177e4SLinus Torvalds mouse_kind = ADBMOUSE_TURBOMOUSE5; 9841da177e4SLinus Torvalds init_turbomouse(id); 9851da177e4SLinus Torvalds } 9861da177e4SLinus Torvalds else if ((req.reply_len == 9) && 9871da177e4SLinus Torvalds (req.reply[1] == 0x4b) && (req.reply[2] == 0x4f) && 9881da177e4SLinus Torvalds (req.reply[3] == 0x49) && (req.reply[4] == 0x54)) { 9891da177e4SLinus Torvalds if (adb_try_handler_change(id, 0x42)) { 9901da177e4SLinus Torvalds printk("\nADB MacAlly 2-button mouse at %d, handler set to 0x42", id); 9911da177e4SLinus Torvalds mouse_kind = ADBMOUSE_MACALLY2; 9921da177e4SLinus Torvalds } 9931da177e4SLinus Torvalds } 9941da177e4SLinus Torvalds } 9951da177e4SLinus Torvalds printk("\n"); 9961da177e4SLinus Torvalds 9971da177e4SLinus Torvalds adb_get_infos(id, &default_id, &cur_handler_id); 9981da177e4SLinus Torvalds reg |= adbhid_input_reregister(id, default_id, org_handler_id, 9991da177e4SLinus Torvalds cur_handler_id, mouse_kind); 10001da177e4SLinus Torvalds } 10011da177e4SLinus Torvalds adbhid_input_devcleanup(reg); 10021da177e4SLinus Torvalds } 10031da177e4SLinus Torvalds 10041da177e4SLinus Torvalds static void 10051da177e4SLinus Torvalds init_trackpad(int id) 10061da177e4SLinus Torvalds { 10071da177e4SLinus Torvalds struct adb_request req; 10081da177e4SLinus Torvalds unsigned char r1_buffer[8]; 10091da177e4SLinus Torvalds 10101da177e4SLinus Torvalds printk(" (trackpad)"); 10111da177e4SLinus Torvalds 10121da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC | ADBREQ_REPLY, 1, 10131da177e4SLinus Torvalds ADB_READREG(id,1)); 10141da177e4SLinus Torvalds if (req.reply_len < 8) 10151da177e4SLinus Torvalds printk("bad length for reg. 1\n"); 10161da177e4SLinus Torvalds else 10171da177e4SLinus Torvalds { 10181da177e4SLinus Torvalds memcpy(r1_buffer, &req.reply[1], 8); 10191da177e4SLinus Torvalds 10201da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 9, 10211da177e4SLinus Torvalds ADB_WRITEREG(id,1), 10221da177e4SLinus Torvalds r1_buffer[0], 10231da177e4SLinus Torvalds r1_buffer[1], 10241da177e4SLinus Torvalds r1_buffer[2], 10251da177e4SLinus Torvalds r1_buffer[3], 10261da177e4SLinus Torvalds r1_buffer[4], 10271da177e4SLinus Torvalds r1_buffer[5], 10281da177e4SLinus Torvalds 0x0d, 10291da177e4SLinus Torvalds r1_buffer[7]); 10301da177e4SLinus Torvalds 10311da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 9, 10321da177e4SLinus Torvalds ADB_WRITEREG(id,2), 10331da177e4SLinus Torvalds 0x99, 10341da177e4SLinus Torvalds 0x94, 10351da177e4SLinus Torvalds 0x19, 10361da177e4SLinus Torvalds 0xff, 10371da177e4SLinus Torvalds 0xb2, 10381da177e4SLinus Torvalds 0x8a, 10391da177e4SLinus Torvalds 0x1b, 10401da177e4SLinus Torvalds 0x50); 10411da177e4SLinus Torvalds 10421da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 9, 10431da177e4SLinus Torvalds ADB_WRITEREG(id,1), 10441da177e4SLinus Torvalds r1_buffer[0], 10451da177e4SLinus Torvalds r1_buffer[1], 10461da177e4SLinus Torvalds r1_buffer[2], 10471da177e4SLinus Torvalds r1_buffer[3], 10481da177e4SLinus Torvalds r1_buffer[4], 10491da177e4SLinus Torvalds r1_buffer[5], 10501da177e4SLinus Torvalds 0x03, /*r1_buffer[6],*/ 10511da177e4SLinus Torvalds r1_buffer[7]); 10521da177e4SLinus Torvalds 10531da177e4SLinus Torvalds /* Without this flush, the trackpad may be locked up */ 10541da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id)); 10551da177e4SLinus Torvalds } 10561da177e4SLinus Torvalds } 10571da177e4SLinus Torvalds 10581da177e4SLinus Torvalds static void 10591da177e4SLinus Torvalds init_trackball(int id) 10601da177e4SLinus Torvalds { 10611da177e4SLinus Torvalds struct adb_request req; 10621da177e4SLinus Torvalds 10631da177e4SLinus Torvalds printk(" (trackman/mouseman)"); 10641da177e4SLinus Torvalds 10651da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10661da177e4SLinus Torvalds ADB_WRITEREG(id,1), 00,0x81); 10671da177e4SLinus Torvalds 10681da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10691da177e4SLinus Torvalds ADB_WRITEREG(id,1), 01,0x81); 10701da177e4SLinus Torvalds 10711da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10721da177e4SLinus Torvalds ADB_WRITEREG(id,1), 02,0x81); 10731da177e4SLinus Torvalds 10741da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10751da177e4SLinus Torvalds ADB_WRITEREG(id,1), 03,0x38); 10761da177e4SLinus Torvalds 10771da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10781da177e4SLinus Torvalds ADB_WRITEREG(id,1), 00,0x81); 10791da177e4SLinus Torvalds 10801da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10811da177e4SLinus Torvalds ADB_WRITEREG(id,1), 01,0x81); 10821da177e4SLinus Torvalds 10831da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10841da177e4SLinus Torvalds ADB_WRITEREG(id,1), 02,0x81); 10851da177e4SLinus Torvalds 10861da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 10871da177e4SLinus Torvalds ADB_WRITEREG(id,1), 03,0x38); 10881da177e4SLinus Torvalds } 10891da177e4SLinus Torvalds 10901da177e4SLinus Torvalds static void 10911da177e4SLinus Torvalds init_turbomouse(int id) 10921da177e4SLinus Torvalds { 10931da177e4SLinus Torvalds struct adb_request req; 10941da177e4SLinus Torvalds 10951da177e4SLinus Torvalds printk(" (TurboMouse 5)"); 10961da177e4SLinus Torvalds 10971da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id)); 10981da177e4SLinus Torvalds 10991da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(3)); 11001da177e4SLinus Torvalds 11011da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 9, 11021da177e4SLinus Torvalds ADB_WRITEREG(3,2), 11031da177e4SLinus Torvalds 0xe7, 11041da177e4SLinus Torvalds 0x8c, 11051da177e4SLinus Torvalds 0, 11061da177e4SLinus Torvalds 0, 11071da177e4SLinus Torvalds 0, 11081da177e4SLinus Torvalds 0xff, 11091da177e4SLinus Torvalds 0xff, 11101da177e4SLinus Torvalds 0x94); 11111da177e4SLinus Torvalds 11121da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(3)); 11131da177e4SLinus Torvalds 11141da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 9, 11151da177e4SLinus Torvalds ADB_WRITEREG(3,2), 11161da177e4SLinus Torvalds 0xa5, 11171da177e4SLinus Torvalds 0x14, 11181da177e4SLinus Torvalds 0, 11191da177e4SLinus Torvalds 0, 11201da177e4SLinus Torvalds 0x69, 11211da177e4SLinus Torvalds 0xff, 11221da177e4SLinus Torvalds 0xff, 11231da177e4SLinus Torvalds 0x27); 11241da177e4SLinus Torvalds } 11251da177e4SLinus Torvalds 11261da177e4SLinus Torvalds static void 11271da177e4SLinus Torvalds init_microspeed(int id) 11281da177e4SLinus Torvalds { 11291da177e4SLinus Torvalds struct adb_request req; 11301da177e4SLinus Torvalds 11311da177e4SLinus Torvalds printk(" (Microspeed/MacPoint or compatible)"); 11321da177e4SLinus Torvalds 11331da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id)); 11341da177e4SLinus Torvalds 11351da177e4SLinus Torvalds /* This will initialize mice using the Microspeed, MacPoint and 11361da177e4SLinus Torvalds other compatible firmware. Bit 12 enables extended protocol. 11371da177e4SLinus Torvalds 11381da177e4SLinus Torvalds Register 1 Listen (4 Bytes) 11391da177e4SLinus Torvalds 0 - 3 Button is mouse (set also for double clicking!!!) 11401da177e4SLinus Torvalds 4 - 7 Button is locking (affects change speed also) 11411da177e4SLinus Torvalds 8 - 11 Button changes speed 11421da177e4SLinus Torvalds 12 1 = Extended mouse mode, 0 = normal mouse mode 11431da177e4SLinus Torvalds 13 - 15 unused 0 11441da177e4SLinus Torvalds 16 - 23 normal speed 11451da177e4SLinus Torvalds 24 - 31 changed speed 11461da177e4SLinus Torvalds 11471da177e4SLinus Torvalds Register 1 talk holds version and product identification information. 11481da177e4SLinus Torvalds Register 1 Talk (4 Bytes): 11491da177e4SLinus Torvalds 0 - 7 Product code 11501da177e4SLinus Torvalds 8 - 23 undefined, reserved 11511da177e4SLinus Torvalds 24 - 31 Version number 11521da177e4SLinus Torvalds 11531da177e4SLinus Torvalds Speed 0 is max. 1 to 255 set speed in increments of 1/256 of max. 11541da177e4SLinus Torvalds */ 11551da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 5, 11561da177e4SLinus Torvalds ADB_WRITEREG(id,1), 11571da177e4SLinus Torvalds 0x20, /* alt speed = 0x20 (rather slow) */ 11581da177e4SLinus Torvalds 0x00, /* norm speed = 0x00 (fastest) */ 11591da177e4SLinus Torvalds 0x10, /* extended protocol, no speed change */ 11601da177e4SLinus Torvalds 0x07); /* all buttons enabled as mouse buttons, no locking */ 11611da177e4SLinus Torvalds 11621da177e4SLinus Torvalds 11631da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id)); 11641da177e4SLinus Torvalds } 11651da177e4SLinus Torvalds 11661da177e4SLinus Torvalds static void 11671da177e4SLinus Torvalds init_ms_a3(int id) 11681da177e4SLinus Torvalds { 11691da177e4SLinus Torvalds struct adb_request req; 11701da177e4SLinus Torvalds 11711da177e4SLinus Torvalds printk(" (Mouse Systems A3 Mouse, or compatible)"); 11721da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 3, 11731da177e4SLinus Torvalds ADB_WRITEREG(id, 0x2), 11741da177e4SLinus Torvalds 0x00, 11751da177e4SLinus Torvalds 0x07); 11761da177e4SLinus Torvalds 11771da177e4SLinus Torvalds adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id)); 11781da177e4SLinus Torvalds } 11791da177e4SLinus Torvalds 11801da177e4SLinus Torvalds static int __init adbhid_init(void) 11811da177e4SLinus Torvalds { 11821da177e4SLinus Torvalds #ifndef CONFIG_MAC 1183e8222502SBenjamin Herrenschmidt if (!machine_is(chrp) && !machine_is(powermac)) 11841da177e4SLinus Torvalds return 0; 11851da177e4SLinus Torvalds #endif 11861da177e4SLinus Torvalds 11871da177e4SLinus Torvalds led_request.complete = 1; 11881da177e4SLinus Torvalds 11891da177e4SLinus Torvalds adbhid_probe(); 11901da177e4SLinus Torvalds 1191e041c683SAlan Stern blocking_notifier_chain_register(&adb_client_list, 1192e041c683SAlan Stern &adbhid_adb_notifier); 11931da177e4SLinus Torvalds 11941da177e4SLinus Torvalds return 0; 11951da177e4SLinus Torvalds } 11961da177e4SLinus Torvalds 11971da177e4SLinus Torvalds static void __exit adbhid_exit(void) 11981da177e4SLinus Torvalds { 11991da177e4SLinus Torvalds } 12001da177e4SLinus Torvalds 12011da177e4SLinus Torvalds module_init(adbhid_init); 12021da177e4SLinus Torvalds module_exit(adbhid_exit); 1203