^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * drivers/macintosh/adbhid.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * ADB HID driver for Power Macintosh computers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Adapted from drivers/macintosh/mac_keyb.c by Franz Sirl.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * drivers/macintosh/mac_keyb.c was Copyright (C) 1996 Paul Mackerras
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * with considerable contributions from Ben Herrenschmidt and others.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * Copyright (C) 2000 Franz Sirl.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * Adapted to ADB changes and support for more devices by
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * Benjamin Herrenschmidt. Adapted from code in MkLinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * and reworked.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * Supported devices:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) * - Standard 1 button mouse
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * - All standard Apple Extended protocol (handler ID 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * - mouseman and trackman mice & trackballs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * - PowerBook Trackpad (default setup: enable tapping)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * - MicroSpeed mouse & trackball (needs testing)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) * - CH Products Trackball Pro (needs testing)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * - Contour Design (Contour Mouse)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) * - Hunter digital (NoHandsMouse)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) * - Kensignton TurboMouse 5 (needs testing)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * - Mouse Systems A3 mice and trackballs <aidan@kublai.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) * - MacAlly 2-buttons mouse (needs testing) <pochini@denise.shiny.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) * To do:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) * Improve Kensington support.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) * Split mouse/kbd
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) * Move to syfs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #include <linux/notifier.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #include <linux/input.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #include <linux/adb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #include <linux/cuda.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #include <linux/pmu.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #include <asm/machdep.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #ifdef CONFIG_PPC_PMAC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #include <asm/backlight.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #include <asm/pmac_feature.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) MODULE_AUTHOR("Franz Sirl <Franz.Sirl-kernel@lauterbach.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) static int restore_capslock_events;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) module_param(restore_capslock_events, int, 0644);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) MODULE_PARM_DESC(restore_capslock_events,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) "Produce keypress events for capslock on both keyup and keydown.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define KEYB_KEYREG 0 /* register # for key up/down data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #define KEYB_LEDREG 2 /* register # for leds on ADB keyboard */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #define MOUSE_DATAREG 0 /* reg# for movement/button codes from mouse */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) static int adb_message_handler(struct notifier_block *, unsigned long, void *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) static struct notifier_block adbhid_adb_notifier = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) .notifier_call = adb_message_handler,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) /* Some special keys */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #define ADB_KEY_DEL 0x33
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define ADB_KEY_CMD 0x37
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) #define ADB_KEY_CAPSLOCK 0x39
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #define ADB_KEY_FN 0x3f
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #define ADB_KEY_FWDEL 0x75
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) #define ADB_KEY_POWER_OLD 0x7e
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #define ADB_KEY_POWER 0x7f
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) static const u16 adb_to_linux_keycodes[128] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) /* 0x00 */ KEY_A, /* 30 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) /* 0x01 */ KEY_S, /* 31 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) /* 0x02 */ KEY_D, /* 32 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) /* 0x03 */ KEY_F, /* 33 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) /* 0x04 */ KEY_H, /* 35 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) /* 0x05 */ KEY_G, /* 34 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) /* 0x06 */ KEY_Z, /* 44 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) /* 0x07 */ KEY_X, /* 45 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) /* 0x08 */ KEY_C, /* 46 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) /* 0x09 */ KEY_V, /* 47 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) /* 0x0a */ KEY_102ND, /* 86 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) /* 0x0b */ KEY_B, /* 48 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) /* 0x0c */ KEY_Q, /* 16 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) /* 0x0d */ KEY_W, /* 17 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) /* 0x0e */ KEY_E, /* 18 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) /* 0x0f */ KEY_R, /* 19 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) /* 0x10 */ KEY_Y, /* 21 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) /* 0x11 */ KEY_T, /* 20 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) /* 0x12 */ KEY_1, /* 2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) /* 0x13 */ KEY_2, /* 3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) /* 0x14 */ KEY_3, /* 4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) /* 0x15 */ KEY_4, /* 5 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) /* 0x16 */ KEY_6, /* 7 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) /* 0x17 */ KEY_5, /* 6 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) /* 0x18 */ KEY_EQUAL, /* 13 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) /* 0x19 */ KEY_9, /* 10 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) /* 0x1a */ KEY_7, /* 8 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) /* 0x1b */ KEY_MINUS, /* 12 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) /* 0x1c */ KEY_8, /* 9 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) /* 0x1d */ KEY_0, /* 11 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) /* 0x1e */ KEY_RIGHTBRACE, /* 27 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) /* 0x1f */ KEY_O, /* 24 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) /* 0x20 */ KEY_U, /* 22 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) /* 0x21 */ KEY_LEFTBRACE, /* 26 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) /* 0x22 */ KEY_I, /* 23 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) /* 0x23 */ KEY_P, /* 25 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) /* 0x24 */ KEY_ENTER, /* 28 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) /* 0x25 */ KEY_L, /* 38 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) /* 0x26 */ KEY_J, /* 36 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) /* 0x27 */ KEY_APOSTROPHE, /* 40 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) /* 0x28 */ KEY_K, /* 37 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) /* 0x29 */ KEY_SEMICOLON, /* 39 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) /* 0x2a */ KEY_BACKSLASH, /* 43 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) /* 0x2b */ KEY_COMMA, /* 51 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) /* 0x2c */ KEY_SLASH, /* 53 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) /* 0x2d */ KEY_N, /* 49 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) /* 0x2e */ KEY_M, /* 50 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) /* 0x2f */ KEY_DOT, /* 52 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) /* 0x30 */ KEY_TAB, /* 15 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) /* 0x31 */ KEY_SPACE, /* 57 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) /* 0x32 */ KEY_GRAVE, /* 41 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) /* 0x33 */ KEY_BACKSPACE, /* 14 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) /* 0x34 */ KEY_KPENTER, /* 96 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) /* 0x35 */ KEY_ESC, /* 1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) /* 0x36 */ KEY_LEFTCTRL, /* 29 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) /* 0x37 */ KEY_LEFTMETA, /* 125 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) /* 0x38 */ KEY_LEFTSHIFT, /* 42 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) /* 0x39 */ KEY_CAPSLOCK, /* 58 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) /* 0x3a */ KEY_LEFTALT, /* 56 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) /* 0x3b */ KEY_LEFT, /* 105 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) /* 0x3c */ KEY_RIGHT, /* 106 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) /* 0x3d */ KEY_DOWN, /* 108 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) /* 0x3e */ KEY_UP, /* 103 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) /* 0x3f */ KEY_FN, /* 0x1d0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) /* 0x40 */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) /* 0x41 */ KEY_KPDOT, /* 83 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) /* 0x42 */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) /* 0x43 */ KEY_KPASTERISK, /* 55 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) /* 0x44 */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) /* 0x45 */ KEY_KPPLUS, /* 78 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) /* 0x46 */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) /* 0x47 */ KEY_NUMLOCK, /* 69 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) /* 0x48 */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) /* 0x49 */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) /* 0x4a */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) /* 0x4b */ KEY_KPSLASH, /* 98 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) /* 0x4c */ KEY_KPENTER, /* 96 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) /* 0x4d */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) /* 0x4e */ KEY_KPMINUS, /* 74 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) /* 0x4f */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) /* 0x50 */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) /* 0x51 */ KEY_KPEQUAL, /* 117 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) /* 0x52 */ KEY_KP0, /* 82 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) /* 0x53 */ KEY_KP1, /* 79 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) /* 0x54 */ KEY_KP2, /* 80 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) /* 0x55 */ KEY_KP3, /* 81 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) /* 0x56 */ KEY_KP4, /* 75 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) /* 0x57 */ KEY_KP5, /* 76 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) /* 0x58 */ KEY_KP6, /* 77 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) /* 0x59 */ KEY_KP7, /* 71 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) /* 0x5a */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) /* 0x5b */ KEY_KP8, /* 72 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) /* 0x5c */ KEY_KP9, /* 73 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) /* 0x5d */ KEY_YEN, /* 124 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) /* 0x5e */ KEY_RO, /* 89 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) /* 0x5f */ KEY_KPCOMMA, /* 121 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) /* 0x60 */ KEY_F5, /* 63 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) /* 0x61 */ KEY_F6, /* 64 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) /* 0x62 */ KEY_F7, /* 65 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) /* 0x63 */ KEY_F3, /* 61 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) /* 0x64 */ KEY_F8, /* 66 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) /* 0x65 */ KEY_F9, /* 67 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) /* 0x66 */ KEY_HANJA, /* 123 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) /* 0x67 */ KEY_F11, /* 87 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) /* 0x68 */ KEY_HANGEUL, /* 122 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) /* 0x69 */ KEY_SYSRQ, /* 99 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) /* 0x6a */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) /* 0x6b */ KEY_SCROLLLOCK, /* 70 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) /* 0x6c */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) /* 0x6d */ KEY_F10, /* 68 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) /* 0x6e */ KEY_COMPOSE, /* 127 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) /* 0x6f */ KEY_F12, /* 88 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) /* 0x70 */ 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) /* 0x71 */ KEY_PAUSE, /* 119 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) /* 0x72 */ KEY_INSERT, /* 110 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) /* 0x73 */ KEY_HOME, /* 102 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) /* 0x74 */ KEY_PAGEUP, /* 104 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) /* 0x75 */ KEY_DELETE, /* 111 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) /* 0x76 */ KEY_F4, /* 62 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) /* 0x77 */ KEY_END, /* 107 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) /* 0x78 */ KEY_F2, /* 60 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) /* 0x79 */ KEY_PAGEDOWN, /* 109 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) /* 0x7a */ KEY_F1, /* 59 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) /* 0x7b */ KEY_RIGHTSHIFT, /* 54 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) /* 0x7c */ KEY_RIGHTALT, /* 100 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) /* 0x7d */ KEY_RIGHTCTRL, /* 97 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) /* 0x7e */ KEY_RIGHTMETA, /* 126 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) /* 0x7f */ KEY_POWER, /* 116 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) struct adbhid {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) struct input_dev *input;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) int id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) int default_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) int original_handler_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) int current_handler_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) int mouse_kind;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) u16 *keycode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) char name[64];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) char phys[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) int flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) #define FLAG_FN_KEY_PRESSED 0x00000001
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) #define FLAG_POWER_FROM_FN 0x00000002
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) #define FLAG_EMU_FWDEL_DOWN 0x00000004
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) #define FLAG_CAPSLOCK_TRANSLATE 0x00000008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) #define FLAG_CAPSLOCK_DOWN 0x00000010
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) #define FLAG_CAPSLOCK_IGNORE_NEXT 0x00000020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) #define FLAG_POWER_KEY_PRESSED 0x00000040
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) static struct adbhid *adbhid[16];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) static void adbhid_probe(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) static void adbhid_input_keycode(int, int, int);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) static void init_trackpad(int id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) static void init_trackball(int id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) static void init_turbomouse(int id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) static void init_microspeed(int id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) static void init_ms_a3(int id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) static struct adb_ids keyboard_ids;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) static struct adb_ids mouse_ids;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) static struct adb_ids buttons_ids;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) /* Kind of keyboard, see Apple technote 1152 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) #define ADB_KEYBOARD_UNKNOWN 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) #define ADB_KEYBOARD_ANSI 0x0100
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) #define ADB_KEYBOARD_ISO 0x0200
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) #define ADB_KEYBOARD_JIS 0x0300
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) /* Kind of mouse */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) #define ADBMOUSE_STANDARD_100 0 /* Standard 100cpi mouse (handler 1) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) #define ADBMOUSE_STANDARD_200 1 /* Standard 200cpi mouse (handler 2) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) #define ADBMOUSE_EXTENDED 2 /* Apple Extended mouse (handler 4) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) #define ADBMOUSE_TRACKBALL 3 /* TrackBall (handler 4) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) #define ADBMOUSE_TRACKPAD 4 /* Apple's PowerBook trackpad (handler 4) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) #define ADBMOUSE_TURBOMOUSE5 5 /* Turbomouse 5 (previously req. mousehack) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) #define ADBMOUSE_MICROSPEED 6 /* Microspeed mouse (&trackball ?), MacPoint */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) #define ADBMOUSE_TRACKBALLPRO 7 /* Trackball Pro (special buttons) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) #define ADBMOUSE_MS_A3 8 /* Mouse systems A3 trackball (handler 3) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) #define ADBMOUSE_MACALLY2 9 /* MacAlly 2-button mouse */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) static void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) adbhid_keyboard_input(unsigned char *data, int nb, int apoll)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) int id = (data[0] >> 4) & 0x0f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) if (!adbhid[id]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) pr_err("ADB HID on ID %d not yet registered, packet %#02x, %#02x, %#02x, %#02x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) id, data[0], data[1], data[2], data[3]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) /* first check this is from register 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) if (nb != 3 || (data[0] & 3) != KEYB_KEYREG)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) return; /* ignore it */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) adbhid_input_keycode(id, data[1], 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) if (!(data[2] == 0xff || (data[2] == 0x7f && data[1] == 0x7f)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) adbhid_input_keycode(id, data[2], 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) static void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) adbhid_input_keycode(int id, int scancode, int repeat)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) struct adbhid *ahid = adbhid[id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) int keycode, up_flag, key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) keycode = scancode & 0x7f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) up_flag = scancode & 0x80;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) if (restore_capslock_events) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) if (keycode == ADB_KEY_CAPSLOCK && !up_flag) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) /* Key pressed, turning on the CapsLock LED.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) * The next 0xff will be interpreted as a release. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) if (ahid->flags & FLAG_CAPSLOCK_IGNORE_NEXT) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) /* Throw away this key event if it happens
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) * just after resume. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) ahid->flags &= ~FLAG_CAPSLOCK_IGNORE_NEXT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) ahid->flags |= FLAG_CAPSLOCK_TRANSLATE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) | FLAG_CAPSLOCK_DOWN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) } else if (scancode == 0xff &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) !(ahid->flags & FLAG_POWER_KEY_PRESSED)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) /* Scancode 0xff usually signifies that the capslock
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) * key was either pressed or released, or that the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) * power button was released. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) if (ahid->flags & FLAG_CAPSLOCK_TRANSLATE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) keycode = ADB_KEY_CAPSLOCK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) if (ahid->flags & FLAG_CAPSLOCK_DOWN) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) /* Key released */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) up_flag = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) ahid->flags &= ~FLAG_CAPSLOCK_DOWN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) /* Key pressed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) up_flag = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) ahid->flags &= ~FLAG_CAPSLOCK_TRANSLATE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) pr_info("Spurious caps lock event (scancode 0xff).\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) switch (keycode) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) case ADB_KEY_CAPSLOCK:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) if (!restore_capslock_events) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) /* Generate down/up events for CapsLock every time. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) input_report_key(ahid->input, KEY_CAPSLOCK, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) input_sync(ahid->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) input_report_key(ahid->input, KEY_CAPSLOCK, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) input_sync(ahid->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) #ifdef CONFIG_PPC_PMAC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) case ADB_KEY_POWER_OLD: /* Power key on PBook 3400 needs remapping */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) switch(pmac_call_feature(PMAC_FTR_GET_MB_INFO,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) NULL, PMAC_MB_INFO_MODEL, 0)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) case PMAC_TYPE_COMET:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) case PMAC_TYPE_HOOPER:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) case PMAC_TYPE_KANGA:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) keycode = ADB_KEY_POWER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) case ADB_KEY_POWER:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) /* Keep track of the power key state */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) if (up_flag)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) ahid->flags &= ~FLAG_POWER_KEY_PRESSED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) ahid->flags |= FLAG_POWER_KEY_PRESSED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) /* Fn + Command will produce a bogus "power" keycode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) if (ahid->flags & FLAG_FN_KEY_PRESSED) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) keycode = ADB_KEY_CMD;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) if (up_flag)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) ahid->flags &= ~FLAG_POWER_FROM_FN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) ahid->flags |= FLAG_POWER_FROM_FN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) } else if (ahid->flags & FLAG_POWER_FROM_FN) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) keycode = ADB_KEY_CMD;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) ahid->flags &= ~FLAG_POWER_FROM_FN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) case ADB_KEY_FN:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) /* Keep track of the Fn key state */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) if (up_flag) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) ahid->flags &= ~FLAG_FN_KEY_PRESSED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) /* Emulate Fn+delete = forward delete */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) if (ahid->flags & FLAG_EMU_FWDEL_DOWN) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) ahid->flags &= ~FLAG_EMU_FWDEL_DOWN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) keycode = ADB_KEY_FWDEL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) ahid->flags |= FLAG_FN_KEY_PRESSED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) case ADB_KEY_DEL:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) /* Emulate Fn+delete = forward delete */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) if (ahid->flags & FLAG_FN_KEY_PRESSED) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) keycode = ADB_KEY_FWDEL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) if (up_flag)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) ahid->flags &= ~FLAG_EMU_FWDEL_DOWN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) ahid->flags |= FLAG_EMU_FWDEL_DOWN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) #endif /* CONFIG_PPC_PMAC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) key = adbhid[id]->keycode[keycode];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) if (key) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) input_report_key(adbhid[id]->input, key, !up_flag);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) input_sync(adbhid[id]->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) pr_info("Unhandled ADB key (scancode %#02x) %s.\n", keycode,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) up_flag ? "released" : "pressed");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) static void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) adbhid_mouse_input(unsigned char *data, int nb, int autopoll)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) int id = (data[0] >> 4) & 0x0f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) if (!adbhid[id]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) pr_err("ADB HID on ID %d not yet registered\n", id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) Handler 1 -- 100cpi original Apple mouse protocol.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) Handler 2 -- 200cpi original Apple mouse protocol.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) For Apple's standard one-button mouse protocol the data array will
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) contain the following values:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) BITS COMMENTS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) data[0] = dddd 1100 ADB command: Talk, register 0, for device dddd.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) data[1] = bxxx xxxx First button and x-axis motion.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) data[2] = byyy yyyy Second button and y-axis motion.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) Handler 4 -- Apple Extended mouse protocol.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) For Apple's 3-button mouse protocol the data array will contain the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) following values:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) BITS COMMENTS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) data[0] = dddd 1100 ADB command: Talk, register 0, for device dddd.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) data[1] = bxxx xxxx Left button and x-axis motion.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) data[2] = byyy yyyy Second button and y-axis motion.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) data[3] = byyy bxxx Third button and fourth button. Y is additional
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) high bits of y-axis motion. XY is additional
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) high bits of x-axis motion.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) MacAlly 2-button mouse protocol.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) For MacAlly 2-button mouse protocol the data array will contain the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) following values:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) BITS COMMENTS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) data[0] = dddd 1100 ADB command: Talk, register 0, for device dddd.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) data[1] = bxxx xxxx Left button and x-axis motion.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) data[2] = byyy yyyy Right button and y-axis motion.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) data[3] = ???? ???? unknown
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) data[4] = ???? ???? unknown
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) /* If it's a trackpad, we alias the second button to the first.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) NOTE: Apple sends an ADB flush command to the trackpad when
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) the first (the real) button is released. We could do
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) this here using async flush requests.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) switch (adbhid[id]->mouse_kind)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) case ADBMOUSE_TRACKPAD:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) data[1] = (data[1] & 0x7f) | ((data[1] & data[2]) & 0x80);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) data[2] = data[2] | 0x80;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) case ADBMOUSE_MICROSPEED:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) data[1] = (data[1] & 0x7f) | ((data[3] & 0x01) << 7);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) data[2] = (data[2] & 0x7f) | ((data[3] & 0x02) << 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) data[3] = (data[3] & 0x77) | ((data[3] & 0x04) << 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) | (data[3] & 0x08);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) case ADBMOUSE_TRACKBALLPRO:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) data[1] = (data[1] & 0x7f) | (((data[3] & 0x04) << 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) & ((data[3] & 0x08) << 4));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) data[2] = (data[2] & 0x7f) | ((data[3] & 0x01) << 7);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) data[3] = (data[3] & 0x77) | ((data[3] & 0x02) << 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) case ADBMOUSE_MS_A3:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) data[1] = (data[1] & 0x7f) | ((data[3] & 0x01) << 7);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) data[2] = (data[2] & 0x7f) | ((data[3] & 0x02) << 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) data[3] = ((data[3] & 0x04) << 5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) case ADBMOUSE_MACALLY2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) data[3] = (data[2] & 0x80) ? 0x80 : 0x00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) data[2] |= 0x80; /* Right button is mapped as button 3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) nb=4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) input_report_key(adbhid[id]->input, BTN_LEFT, !((data[1] >> 7) & 1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) input_report_key(adbhid[id]->input, BTN_MIDDLE, !((data[2] >> 7) & 1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) if (nb >= 4 && adbhid[id]->mouse_kind != ADBMOUSE_TRACKPAD)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) input_report_key(adbhid[id]->input, BTN_RIGHT, !((data[3] >> 7) & 1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) input_report_rel(adbhid[id]->input, REL_X,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) ((data[2]&0x7f) < 64 ? (data[2]&0x7f) : (data[2]&0x7f)-128 ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) input_report_rel(adbhid[id]->input, REL_Y,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) ((data[1]&0x7f) < 64 ? (data[1]&0x7f) : (data[1]&0x7f)-128 ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) input_sync(adbhid[id]->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) static void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) adbhid_buttons_input(unsigned char *data, int nb, int autopoll)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) int id = (data[0] >> 4) & 0x0f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) if (!adbhid[id]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) pr_err("ADB HID on ID %d not yet registered\n", id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) switch (adbhid[id]->original_handler_id) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) case 0x02: /* Adjustable keyboard button device */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) int down = (data[1] == (data[1] & 0xf));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) switch (data[1] & 0x0f) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) case 0x0: /* microphone */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) input_report_key(adbhid[id]->input, KEY_SOUND, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) case 0x1: /* mute */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) input_report_key(adbhid[id]->input, KEY_MUTE, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) case 0x2: /* volume decrease */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) input_report_key(adbhid[id]->input, KEY_VOLUMEDOWN, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) case 0x3: /* volume increase */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) input_report_key(adbhid[id]->input, KEY_VOLUMEUP, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) pr_info("Unhandled ADB_MISC event %02x, %02x, %02x, %02x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) data[0], data[1], data[2], data[3]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) case 0x1f: /* Powerbook button device */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) int down = (data[1] == (data[1] & 0xf));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) * XXX: Where is the contrast control for the passive?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) * -- Cort
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) switch (data[1] & 0x0f) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) case 0x8: /* mute */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) input_report_key(adbhid[id]->input, KEY_MUTE, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) case 0x7: /* volume decrease */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) input_report_key(adbhid[id]->input, KEY_VOLUMEDOWN, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) case 0x6: /* volume increase */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) input_report_key(adbhid[id]->input, KEY_VOLUMEUP, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) case 0xb: /* eject */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) input_report_key(adbhid[id]->input, KEY_EJECTCD, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) case 0xa: /* brightness decrease */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) #ifdef CONFIG_PMAC_BACKLIGHT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) if (down)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) pmac_backlight_key_down();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) input_report_key(adbhid[id]->input, KEY_BRIGHTNESSDOWN, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) case 0x9: /* brightness increase */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) #ifdef CONFIG_PMAC_BACKLIGHT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) if (down)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) pmac_backlight_key_up();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) input_report_key(adbhid[id]->input, KEY_BRIGHTNESSUP, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) case 0xc: /* videomode switch */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) input_report_key(adbhid[id]->input, KEY_SWITCHVIDEOMODE, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) case 0xd: /* keyboard illumination toggle */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) input_report_key(adbhid[id]->input, KEY_KBDILLUMTOGGLE, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) case 0xe: /* keyboard illumination decrease */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) input_report_key(adbhid[id]->input, KEY_KBDILLUMDOWN, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) case 0xf:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) switch (data[1]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) case 0x8f:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) case 0x0f:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) /* keyboard illumination increase */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) input_report_key(adbhid[id]->input, KEY_KBDILLUMUP, down);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) case 0x7f:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) case 0xff:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) /* keypad overlay toogle */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) pr_info("Unhandled ADB_MISC event %02x, %02x, %02x, %02x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) data[0], data[1], data[2], data[3]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) pr_info("Unhandled ADB_MISC event %02x, %02x, %02x, %02x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) data[0], data[1], data[2], data[3]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) input_sync(adbhid[id]->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) static struct adb_request led_request;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) static int leds_pending[16];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) static int leds_req_pending;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) static int pending_devs[16];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) static int pending_led_start;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) static int pending_led_end;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) static DEFINE_SPINLOCK(leds_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) static void leds_done(struct adb_request *req)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) int leds = 0, device = 0, pending = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) unsigned long flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) spin_lock_irqsave(&leds_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) if (pending_led_start != pending_led_end) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) device = pending_devs[pending_led_start];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) leds = leds_pending[device] & 0xff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) leds_pending[device] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) pending_led_start++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) pending_led_start = (pending_led_start < 16) ? pending_led_start : 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) pending = leds_req_pending;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) leds_req_pending = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) spin_unlock_irqrestore(&leds_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) if (pending)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) adb_request(&led_request, leds_done, 0, 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) ADB_WRITEREG(device, KEYB_LEDREG), 0xff, ~leds);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) static void real_leds(unsigned char leds, int device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) unsigned long flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) spin_lock_irqsave(&leds_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) if (!leds_req_pending) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) leds_req_pending = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) spin_unlock_irqrestore(&leds_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) adb_request(&led_request, leds_done, 0, 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) ADB_WRITEREG(device, KEYB_LEDREG), 0xff, ~leds);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) if (!(leds_pending[device] & 0x100)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) pending_devs[pending_led_end] = device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) pending_led_end++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673) pending_led_end = (pending_led_end < 16) ? pending_led_end : 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) leds_pending[device] = leds | 0x100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) spin_unlock_irqrestore(&leds_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) * Event callback from the input module. Events that change the state of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) * the hardware are processed here.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) static int adbhid_kbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) struct adbhid *adbhid = input_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) unsigned char leds;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) switch (type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) case EV_LED:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) leds = (test_bit(LED_SCROLLL, dev->led) ? 4 : 0) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) (test_bit(LED_NUML, dev->led) ? 1 : 0) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) (test_bit(LED_CAPSL, dev->led) ? 2 : 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) real_leds(leds, adbhid->id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) static void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) adbhid_kbd_capslock_remember(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) struct adbhid *ahid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707) for (i = 1; i < 16; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708) ahid = adbhid[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) if (ahid && ahid->id == ADB_KEYBOARD)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) if (ahid->flags & FLAG_CAPSLOCK_TRANSLATE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) ahid->flags |= FLAG_CAPSLOCK_IGNORE_NEXT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716) static int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717) adb_message_handler(struct notifier_block *this, unsigned long code, void *x)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719) switch (code) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720) case ADB_MSG_PRE_RESET:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721) case ADB_MSG_POWERDOWN:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) /* Stop the repeat timer. Autopoll is already off at this point */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725) for (i = 1; i < 16; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726) if (adbhid[i])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727) del_timer_sync(&adbhid[i]->input->timer);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731) /* Stop pending led requests */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) while (leds_req_pending)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) adb_poll();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) /* After resume, and if the capslock LED is on, the PMU will
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736) * send a "capslock down" key event. This confuses the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737) * restore_capslock_events logic. Remember if the capslock
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738) * LED was on before suspend so the unwanted key event can
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739) * be ignored after resume. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) if (restore_capslock_events)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741) adbhid_kbd_capslock_remember();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745) case ADB_MSG_POST_RESET:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746) adbhid_probe();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749) return NOTIFY_DONE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752) static int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753) adbhid_input_register(int id, int default_id, int original_handler_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754) int current_handler_id, int mouse_kind)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756) struct adbhid *hid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) struct input_dev *input_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760) char *keyboard_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762) if (adbhid[id]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763) pr_err("Trying to reregister ADB HID on ID %d\n", id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) return -EEXIST;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767) adbhid[id] = hid = kzalloc(sizeof(struct adbhid), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768) input_dev = input_allocate_device();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769) if (!hid || !input_dev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770) err = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771) goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774) sprintf(hid->phys, "adb%d:%d.%02x/input", id, default_id, original_handler_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776) hid->input = input_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777) hid->id = default_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778) hid->original_handler_id = original_handler_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779) hid->current_handler_id = current_handler_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780) hid->mouse_kind = mouse_kind;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781) hid->flags = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782) input_set_drvdata(input_dev, hid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783) input_dev->name = hid->name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784) input_dev->phys = hid->phys;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785) input_dev->id.bustype = BUS_ADB;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786) input_dev->id.vendor = 0x0001;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787) input_dev->id.product = (id << 12) | (default_id << 8) | original_handler_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788) input_dev->id.version = 0x0100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790) switch (default_id) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791) case ADB_KEYBOARD:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792) hid->keycode = kmalloc(sizeof(adb_to_linux_keycodes), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793) if (!hid->keycode) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794) err = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798) sprintf(hid->name, "ADB keyboard");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) memcpy(hid->keycode, adb_to_linux_keycodes, sizeof(adb_to_linux_keycodes));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802) switch (original_handler_id) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) keyboard_type = "<unknown>";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805) input_dev->id.version = ADB_KEYBOARD_UNKNOWN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808) case 0x01: case 0x02: case 0x03: case 0x06: case 0x08:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809) case 0x0C: case 0x10: case 0x18: case 0x1B: case 0x1C:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810) case 0xC0: case 0xC3: case 0xC6:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) keyboard_type = "ANSI";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) input_dev->id.version = ADB_KEYBOARD_ANSI;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815) case 0x04: case 0x05: case 0x07: case 0x09: case 0x0D:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816) case 0x11: case 0x14: case 0x19: case 0x1D: case 0xC1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 817) case 0xC4: case 0xC7:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 818) keyboard_type = "ISO, swapping keys";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 819) input_dev->id.version = ADB_KEYBOARD_ISO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 820) i = hid->keycode[10];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 821) hid->keycode[10] = hid->keycode[50];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 822) hid->keycode[50] = i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 823) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 824)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 825) case 0x12: case 0x15: case 0x16: case 0x17: case 0x1A:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 826) case 0x1E: case 0xC2: case 0xC5: case 0xC8: case 0xC9:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 827) keyboard_type = "JIS";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 828) input_dev->id.version = ADB_KEYBOARD_JIS;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 829) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 830) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 831) pr_info("Detected ADB keyboard, type %s.\n", keyboard_type);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 832)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 833) for (i = 0; i < 128; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 834) if (hid->keycode[i])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 835) set_bit(hid->keycode[i], input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 836)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 837) input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_LED) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 838) BIT_MASK(EV_REP);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 839) input_dev->ledbit[0] = BIT_MASK(LED_SCROLLL) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 840) BIT_MASK(LED_CAPSL) | BIT_MASK(LED_NUML);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 841) input_dev->event = adbhid_kbd_event;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 842) input_dev->keycodemax = KEY_FN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 843) input_dev->keycodesize = sizeof(hid->keycode[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 844) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 845)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 846) case ADB_MOUSE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 847) sprintf(hid->name, "ADB mouse");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 848)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 849) input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 850) input_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 851) BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 852) input_dev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 853) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 854)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 855) case ADB_MISC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 856) switch (original_handler_id) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 857) case 0x02: /* Adjustable keyboard button device */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 858) sprintf(hid->name, "ADB adjustable keyboard buttons");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 859) input_dev->evbit[0] = BIT_MASK(EV_KEY) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 860) BIT_MASK(EV_REP);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 861) set_bit(KEY_SOUND, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 862) set_bit(KEY_MUTE, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 863) set_bit(KEY_VOLUMEUP, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 864) set_bit(KEY_VOLUMEDOWN, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 865) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 866) case 0x1f: /* Powerbook button device */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 867) sprintf(hid->name, "ADB Powerbook buttons");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 868) input_dev->evbit[0] = BIT_MASK(EV_KEY) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 869) BIT_MASK(EV_REP);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 870) set_bit(KEY_MUTE, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 871) set_bit(KEY_VOLUMEUP, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 872) set_bit(KEY_VOLUMEDOWN, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 873) set_bit(KEY_BRIGHTNESSUP, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 874) set_bit(KEY_BRIGHTNESSDOWN, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 875) set_bit(KEY_EJECTCD, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 876) set_bit(KEY_SWITCHVIDEOMODE, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 877) set_bit(KEY_KBDILLUMTOGGLE, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 878) set_bit(KEY_KBDILLUMDOWN, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 879) set_bit(KEY_KBDILLUMUP, input_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 880) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 881) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 882) if (hid->name[0])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 883) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 884) fallthrough;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 885)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 886) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 887) pr_info("Trying to register unknown ADB device to input layer.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 888) err = -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 889) goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 890) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 891)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 892) input_dev->keycode = hid->keycode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 893)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 894) err = input_register_device(input_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 895) if (err)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 896) goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 897)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 898) if (default_id == ADB_KEYBOARD) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 899) /* HACK WARNING!! This should go away as soon there is an utility
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 900) * to control that for event devices.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 901) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 902) input_dev->rep[REP_DELAY] = 500; /* input layer default: 250 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 903) input_dev->rep[REP_PERIOD] = 66; /* input layer default: 33 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 904) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 905)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 906) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 907)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 908) fail: input_free_device(input_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 909) if (hid) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 910) kfree(hid->keycode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 911) kfree(hid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 912) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 913) adbhid[id] = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 914) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 915) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 916)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 917) static void adbhid_input_unregister(int id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 918) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 919) input_unregister_device(adbhid[id]->input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 920) kfree(adbhid[id]->keycode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 921) kfree(adbhid[id]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 922) adbhid[id] = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 923) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 924)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 925)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 926) static u16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 927) adbhid_input_reregister(int id, int default_id, int org_handler_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 928) int cur_handler_id, int mk)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 929) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 930) if (adbhid[id]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 931) if (adbhid[id]->input->id.product !=
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 932) ((id << 12)|(default_id << 8)|org_handler_id)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 933) adbhid_input_unregister(id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 934) adbhid_input_register(id, default_id, org_handler_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 935) cur_handler_id, mk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 936) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 937) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 938) adbhid_input_register(id, default_id, org_handler_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 939) cur_handler_id, mk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 940) return 1<<id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 941) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 942)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 943) static void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 944) adbhid_input_devcleanup(u16 exist)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 945) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 946) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 947) for(i=1; i<16; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 948) if (adbhid[i] && !(exist&(1<<i)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 949) adbhid_input_unregister(i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 950) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 951)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 952) static void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 953) adbhid_probe(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 954) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 955) struct adb_request req;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 956) int i, default_id, org_handler_id, cur_handler_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 957) u16 reg = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 958)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 959) adb_register(ADB_MOUSE, 0, &mouse_ids, adbhid_mouse_input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 960) adb_register(ADB_KEYBOARD, 0, &keyboard_ids, adbhid_keyboard_input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 961) adb_register(ADB_MISC, 0, &buttons_ids, adbhid_buttons_input);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 962)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 963) for (i = 0; i < keyboard_ids.nids; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 964) int id = keyboard_ids.id[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 965)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 966) adb_get_infos(id, &default_id, &org_handler_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 967)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 968) /* turn off all leds */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 969) adb_request(&req, NULL, ADBREQ_SYNC, 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 970) ADB_WRITEREG(id, KEYB_LEDREG), 0xff, 0xff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 971)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 972) /* Enable full feature set of the keyboard
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 973) ->get it to send separate codes for left and right shift,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 974) control, option keys */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 975) #if 0 /* handler 5 doesn't send separate codes for R modifiers */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 976) if (!adb_try_handler_change(id, 5))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 977) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 978) adb_try_handler_change(id, 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 979)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 980) adb_get_infos(id, &default_id, &cur_handler_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 981) printk(KERN_DEBUG "ADB keyboard at %d has handler 0x%X\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 982) id, cur_handler_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 983) reg |= adbhid_input_reregister(id, default_id, org_handler_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 984) cur_handler_id, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 985) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 986)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 987) for (i = 0; i < buttons_ids.nids; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 988) int id = buttons_ids.id[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 989)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 990) adb_get_infos(id, &default_id, &org_handler_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 991) reg |= adbhid_input_reregister(id, default_id, org_handler_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 992) org_handler_id, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 993) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 994)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 995) /* Try to switch all mice to handler 4, or 2 for three-button
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 996) mode and full resolution. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 997) for (i = 0; i < mouse_ids.nids; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 998) int id = mouse_ids.id[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 999) int mouse_kind;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1000) char *desc = "standard";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1001)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1002) adb_get_infos(id, &default_id, &org_handler_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1003)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1004) if (adb_try_handler_change(id, 4)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1005) mouse_kind = ADBMOUSE_EXTENDED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1006) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1007) else if (adb_try_handler_change(id, 0x2F)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1008) mouse_kind = ADBMOUSE_MICROSPEED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1009) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1010) else if (adb_try_handler_change(id, 0x42)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1011) mouse_kind = ADBMOUSE_TRACKBALLPRO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1012) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1013) else if (adb_try_handler_change(id, 0x66)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1014) mouse_kind = ADBMOUSE_MICROSPEED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1015) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1016) else if (adb_try_handler_change(id, 0x5F)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1017) mouse_kind = ADBMOUSE_MICROSPEED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1018) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1019) else if (adb_try_handler_change(id, 3)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1020) mouse_kind = ADBMOUSE_MS_A3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1021) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1022) else if (adb_try_handler_change(id, 2)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1023) mouse_kind = ADBMOUSE_STANDARD_200;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1024) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1025) else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1026) mouse_kind = ADBMOUSE_STANDARD_100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1027) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1028)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1029) if ((mouse_kind == ADBMOUSE_TRACKBALLPRO)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1030) || (mouse_kind == ADBMOUSE_MICROSPEED)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1031) desc = "Microspeed/MacPoint or compatible";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1032) init_microspeed(id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1033) } else if (mouse_kind == ADBMOUSE_MS_A3) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1034) desc = "Mouse Systems A3 Mouse or compatible";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1035) init_ms_a3(id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1036) } else if (mouse_kind == ADBMOUSE_EXTENDED) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1037) desc = "extended";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1038) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1039) * Register 1 is usually used for device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1040) * identification. Here, we try to identify
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1041) * a known device and call the appropriate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1042) * init function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1043) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1044) adb_request(&req, NULL, ADBREQ_SYNC | ADBREQ_REPLY, 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1045) ADB_READREG(id, 1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1046)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1047) if ((req.reply_len) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1048) (req.reply[1] == 0x9a) && ((req.reply[2] == 0x21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1049) || (req.reply[2] == 0x20))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1050) mouse_kind = ADBMOUSE_TRACKBALL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1051) desc = "trackman/mouseman";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1052) init_trackball(id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1053) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1054) else if ((req.reply_len >= 4) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1055) (req.reply[1] == 0x74) && (req.reply[2] == 0x70) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1056) (req.reply[3] == 0x61) && (req.reply[4] == 0x64)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1057) mouse_kind = ADBMOUSE_TRACKPAD;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1058) desc = "trackpad";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1059) init_trackpad(id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1060) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1061) else if ((req.reply_len >= 4) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1062) (req.reply[1] == 0x4b) && (req.reply[2] == 0x4d) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1063) (req.reply[3] == 0x4c) && (req.reply[4] == 0x31)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1064) mouse_kind = ADBMOUSE_TURBOMOUSE5;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1065) desc = "TurboMouse 5";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1066) init_turbomouse(id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1067) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1068) else if ((req.reply_len == 9) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1069) (req.reply[1] == 0x4b) && (req.reply[2] == 0x4f) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1070) (req.reply[3] == 0x49) && (req.reply[4] == 0x54)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1071) if (adb_try_handler_change(id, 0x42)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1072) mouse_kind = ADBMOUSE_MACALLY2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1073) desc = "MacAlly 2-button";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1074) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1075) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1076) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1077)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1078) adb_get_infos(id, &default_id, &cur_handler_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1079) printk(KERN_DEBUG "ADB mouse (%s) at %d has handler 0x%X\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1080) desc, id, cur_handler_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1081) reg |= adbhid_input_reregister(id, default_id, org_handler_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1082) cur_handler_id, mouse_kind);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1083) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1084) adbhid_input_devcleanup(reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1085) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1086)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1087) static void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1088) init_trackpad(int id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1089) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1090) struct adb_request req;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1091) unsigned char r1_buffer[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1092)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1093) adb_request(&req, NULL, ADBREQ_SYNC | ADBREQ_REPLY, 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1094) ADB_READREG(id,1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1095) if (req.reply_len < 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1096) pr_err("%s: bad length for reg. 1\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1097) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1098) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1099) memcpy(r1_buffer, &req.reply[1], 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1101) adb_request(&req, NULL, ADBREQ_SYNC, 9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1102) ADB_WRITEREG(id,1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1103) r1_buffer[0],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1104) r1_buffer[1],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1105) r1_buffer[2],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1106) r1_buffer[3],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1107) r1_buffer[4],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1108) r1_buffer[5],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1109) 0x0d,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1110) r1_buffer[7]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1111)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1112) adb_request(&req, NULL, ADBREQ_SYNC, 9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1113) ADB_WRITEREG(id,2),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1114) 0x99,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1115) 0x94,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1116) 0x19,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1117) 0xff,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1118) 0xb2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1119) 0x8a,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1120) 0x1b,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1121) 0x50);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1123) adb_request(&req, NULL, ADBREQ_SYNC, 9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1124) ADB_WRITEREG(id,1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1125) r1_buffer[0],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1126) r1_buffer[1],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1127) r1_buffer[2],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1128) r1_buffer[3],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1129) r1_buffer[4],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1130) r1_buffer[5],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1131) 0x03, /*r1_buffer[6],*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1132) r1_buffer[7]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1133)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1134) /* Without this flush, the trackpad may be locked up */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1135) adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1136) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1137) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1139) static void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1140) init_trackball(int id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1141) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1142) struct adb_request req;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1143)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1144) adb_request(&req, NULL, ADBREQ_SYNC, 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1145) ADB_WRITEREG(id,1), 00,0x81);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1146)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1147) adb_request(&req, NULL, ADBREQ_SYNC, 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1148) ADB_WRITEREG(id,1), 01,0x81);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1149)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1150) adb_request(&req, NULL, ADBREQ_SYNC, 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1151) ADB_WRITEREG(id,1), 02,0x81);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1152)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1153) adb_request(&req, NULL, ADBREQ_SYNC, 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1154) ADB_WRITEREG(id,1), 03,0x38);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1155)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1156) adb_request(&req, NULL, ADBREQ_SYNC, 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1157) ADB_WRITEREG(id,1), 00,0x81);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1158)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1159) adb_request(&req, NULL, ADBREQ_SYNC, 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1160) ADB_WRITEREG(id,1), 01,0x81);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1162) adb_request(&req, NULL, ADBREQ_SYNC, 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1163) ADB_WRITEREG(id,1), 02,0x81);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1164)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1165) adb_request(&req, NULL, ADBREQ_SYNC, 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1166) ADB_WRITEREG(id,1), 03,0x38);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1167) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1169) static void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1170) init_turbomouse(int id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1171) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1172) struct adb_request req;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1174) adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1175)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1176) adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(3));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1177)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1178) adb_request(&req, NULL, ADBREQ_SYNC, 9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1179) ADB_WRITEREG(3,2),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1180) 0xe7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1181) 0x8c,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1182) 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1183) 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1184) 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1185) 0xff,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1186) 0xff,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1187) 0x94);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1188)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1189) adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(3));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1190)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1191) adb_request(&req, NULL, ADBREQ_SYNC, 9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1192) ADB_WRITEREG(3,2),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1193) 0xa5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1194) 0x14,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1195) 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1196) 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1197) 0x69,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1198) 0xff,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1199) 0xff,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1200) 0x27);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1201) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1202)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1203) static void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1204) init_microspeed(int id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1205) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1206) struct adb_request req;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1207)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1208) adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1209)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1210) /* This will initialize mice using the Microspeed, MacPoint and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1211) other compatible firmware. Bit 12 enables extended protocol.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1213) Register 1 Listen (4 Bytes)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1214) 0 - 3 Button is mouse (set also for double clicking!!!)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1215) 4 - 7 Button is locking (affects change speed also)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1216) 8 - 11 Button changes speed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1217) 12 1 = Extended mouse mode, 0 = normal mouse mode
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1218) 13 - 15 unused 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1219) 16 - 23 normal speed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1220) 24 - 31 changed speed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1221)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1222) Register 1 talk holds version and product identification information.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1223) Register 1 Talk (4 Bytes):
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1224) 0 - 7 Product code
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1225) 8 - 23 undefined, reserved
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1226) 24 - 31 Version number
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1227)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1228) Speed 0 is max. 1 to 255 set speed in increments of 1/256 of max.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1229) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1230) adb_request(&req, NULL, ADBREQ_SYNC, 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1231) ADB_WRITEREG(id,1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1232) 0x20, /* alt speed = 0x20 (rather slow) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1233) 0x00, /* norm speed = 0x00 (fastest) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1234) 0x10, /* extended protocol, no speed change */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1235) 0x07); /* all buttons enabled as mouse buttons, no locking */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1236)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1237)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1238) adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1239) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1240)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1241) static void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1242) init_ms_a3(int id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1243) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1244) struct adb_request req;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1245)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1246) adb_request(&req, NULL, ADBREQ_SYNC, 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1247) ADB_WRITEREG(id, 0x2),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1248) 0x00,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1249) 0x07);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1250)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1251) adb_request(&req, NULL, ADBREQ_SYNC, 1, ADB_FLUSH(id));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1252) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1253)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1254) static int __init adbhid_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1255) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1256) #ifndef CONFIG_MAC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1257) if (!machine_is(chrp) && !machine_is(powermac))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1258) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1259) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1260)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1261) led_request.complete = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1262)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1263) adbhid_probe();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1264)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1265) blocking_notifier_chain_register(&adb_client_list,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1266) &adbhid_adb_notifier);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1267)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1268) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1269) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1270)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1271) static void __exit adbhid_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1272) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1273) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1274)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1275) module_init(adbhid_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1276) module_exit(adbhid_exit);
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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