![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to AppleADBKeyboard.cpp CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [Apple XNU] / XNU / iokit / Drivers / hidsystem / drvAppleADBDevices|
Return to AppleADBKeyboard.cpp CVS log | Up to [Apple XNU] / XNU / iokit / Drivers / hidsystem / drvAppleADBDevices |
1.1 ! root 1: /* ! 2: * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. ! 3: * ! 4: * @APPLE_LICENSE_HEADER_START@ ! 5: * ! 6: * The contents of this file constitute Original Code as defined in and ! 7: * are subject to the Apple Public Source License Version 1.1 (the ! 8: * "License"). You may not use this file except in compliance with the ! 9: * License. Please obtain a copy of the License at ! 10: * http://www.apple.com/publicsource and read it before using this file. ! 11: * ! 12: * This Original Code and all software distributed under the License are ! 13: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER ! 14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, ! 15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, ! 16: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the ! 17: * License for the specific language governing rights and limitations ! 18: * under the License. ! 19: * ! 20: * @APPLE_LICENSE_HEADER_END@ ! 21: */ ! 22: /* ! 23: * 18 June 1998 ! 24: * Start IOKit version. ! 25: */ ! 26: ! 27: #include "AppleADBKeyboard.h" ! 28: #include <IOKit/hidsystem/IOHIDTypes.h> ! 29: #include <IOKit/IOLib.h> ! 30: ! 31: #define super IOHIKeyboard ! 32: OSDefineMetaClassAndStructors(AppleADBKeyboard,IOHIKeyboard) ! 33: ! 34: ! 35: static void new_kbd_data ( IOService * us, UInt8 adbCommand, IOByteCount length, UInt8 * data ); ! 36: static void asyncFunc ( thread_call_param_t, thread_call_param_t ); ! 37: ! 38: ! 39: // ********************************************************************************** ! 40: // start ! 41: // ! 42: // ********************************************************************************** ! 43: bool AppleADBKeyboard::start ( IOService * theNub ) ! 44: { ! 45: if( !super::start(theNub)) ! 46: return false; ! 47: ! 48: adbDevice = (IOADBDevice *)theNub; ! 49: if( !adbDevice->seizeForClient(this, new_kbd_data) ) { ! 50: IOLog("%s: Seize failed\n", getName()); ! 51: return false; ! 52: } ! 53: ! 54: setAlphaLockFeedback(false); ! 55: ! 56: clock_interval_to_absolutetime_interval( 4, kSecondScale, &rebootTime); ! 57: clock_interval_to_absolutetime_interval( 1, kSecondScale, &debuggerTime); ! 58: ! 59: return true; ! 60: } ! 61: ! 62: ! 63: // ********************************************************************************** ! 64: // interfaceID ! 65: // ! 66: // ********************************************************************************** ! 67: UInt32 AppleADBKeyboard::interfaceID ( void ) ! 68: { ! 69: return NX_EVS_DEVICE_INTERFACE_ADB; ! 70: } ! 71: ! 72: ! 73: // ********************************************************************************** ! 74: // deviceType ! 75: // ! 76: // ********************************************************************************** ! 77: UInt32 AppleADBKeyboard::deviceType ( void ) ! 78: { ! 79: return adbDevice->handlerID(); ! 80: } ! 81: ! 82: ! 83: // ********************************************************************************** ! 84: // setAlphaLockFeedback ! 85: // This is usually called on a call-out thread after the caps-lock key is pressed. ! 86: // ADB operations to PMU are synchronous, and this is must not be done ! 87: // on the call-out thread since that is the PMU driver workloop thread, and ! 88: // it will block itself. ! 89: // ! 90: // Therefore, we schedule the ADB write to disconnect the call-out thread ! 91: // and the one that initiates the ADB write. ! 92: // ! 93: // ********************************************************************************** ! 94: void AppleADBKeyboard::setAlphaLockFeedback ( bool to ) ! 95: { ! 96: turnLEDon = to; ! 97: ! 98: thread_call_func(asyncFunc, (thread_call_param_t)this, true); ! 99: } ! 100: ! 101: ! 102: ! 103: ! 104: // ********************************************************************************** ! 105: // asyncFunc ! 106: // ! 107: // Called asynchronously to turn on/off the capslock LED ! 108: // ! 109: // ********************************************************************************** ! 110: static void asyncFunc ( thread_call_param_t self, thread_call_param_t ) ! 111: { ! 112: ! 113: UInt16 value; ! 114: IOByteCount length = sizeof( UInt16); ! 115: ! 116: value = (((AppleADBKeyboard*)self)->turnLEDon ? ! 117: 0 : ADBKS_LED_CAPSLOCK) | ADBKS_LED_NUMLOCK | ADBKS_LED_SCROLLLOCK; ! 118: ! 119: ((AppleADBKeyboard*)self)->adbDevice->writeRegister(2, (UInt8 *)&value, &length); ! 120: } ! 121: ! 122: ! 123: // ********************************************************************************** ! 124: // new_kbd_data ! 125: // ! 126: // ********************************************************************************** ! 127: static void new_kbd_data ( IOService * us, UInt8 adbCommand, IOByteCount length, UInt8 * data ) ! 128: { ! 129: ((AppleADBKeyboard *)us)->packet(data,length,adbCommand); ! 130: } ! 131: ! 132: // ********************************************************************************** ! 133: // dispatchKeyboardEvent ! 134: // ! 135: // ********************************************************************************** ! 136: extern "C" { ! 137: void Debugger( const char * ); ! 138: void boot(int paniced, int howto, char * command); ! 139: #define RB_HALT 0x08 /* don't reboot, just halt */ ! 140: } ! 141: ! 142: static void AppleADBKeyboardReboot( thread_call_param_t arg, thread_call_param_t ) ! 143: { ! 144: boot( 0, (int) arg, 0 ); ! 145: } ! 146: ! 147: void AppleADBKeyboard::dispatchKeyboardEvent(unsigned int keyCode, ! 148: /* direction */ bool goingDown, ! 149: /* timeStamp */ AbsoluteTime time) ! 150: { ! 151: if( !goingDown && programmerKey) { ! 152: programmerKey = false; ! 153: EVK_KEYUP( ADBK_CONTROL, _keyState); ! 154: SUB_ABSOLUTETIME( &time, &programmerKeyTime ); ! 155: if( CMP_ABSOLUTETIME( &time, &rebootTime) >= 0) { ! 156: ! 157: thread_call_func( AppleADBKeyboardReboot, ! 158: (void *) RB_HALT, true ); ! 159: } else if( CMP_ABSOLUTETIME( &time, &debuggerTime) >= 0) { ! 160: Debugger("Programmer Key"); ! 161: } ! 162: ! 163: } else if( (keyCode == ADBK_POWER) ! 164: && (EVK_IS_KEYDOWN( ADBK_CONTROL, _keyState))) { ! 165: ! 166: if( !programmerKey) { ! 167: programmerKey = true; ! 168: programmerKeyTime = time; ! 169: } ! 170: return; ! 171: } ! 172: ! 173: super::dispatchKeyboardEvent( keyCode, goingDown, time ); ! 174: } ! 175: ! 176: // ********************************************************************************** ! 177: // packet ! 178: // ! 179: // ********************************************************************************** ! 180: IOReturn AppleADBKeyboard::packet (UInt8 * data, IOByteCount, UInt8 adbCommand ) ! 181: { ! 182: unsigned int keycode1, keycode2; ! 183: bool down; ! 184: AbsoluteTime now; ! 185: ! 186: keycode1 = *data; ! 187: down = ((keycode1 & 0x80) == 0); ! 188: keycode1 &= 0x7f; ! 189: if(keycode1 == 0x7e) keycode1 = ADBK_POWER; ! 190: clock_get_uptime(&now); ! 191: ! 192: dispatchKeyboardEvent(keycode1,down,now); ! 193: ! 194: keycode2 = *(data + 1); ! 195: if( keycode2 != 0xff ) { ! 196: down = ((keycode2 & 0x80) == 0); ! 197: keycode2 &= 0x7f; ! 198: if( keycode2 == 0x7e) keycode2 = ADBK_POWER; ! 199: if( (keycode1 != ADBK_POWER) || (keycode2 != ADBK_POWER)) ! 200: dispatchKeyboardEvent(keycode2,down,now); ! 201: } ! 202: ! 203: return kIOReturnSuccess; ! 204: } ! 205: ! 206: ! 207: // ********************************************************************************** ! 208: // maxKeyCodes ! 209: // ! 210: // ********************************************************************************** ! 211: UInt32 AppleADBKeyboard::maxKeyCodes ( void ) ! 212: { ! 213: return 0x80; ! 214: } ! 215: ! 216: ! 217: // ********************************************************************************** ! 218: // defaultKeymapOfLength ! 219: // ! 220: // ********************************************************************************** ! 221: const unsigned char * AppleADBKeyboard::defaultKeymapOfLength (UInt32 * length ) ! 222: { ! 223: static const unsigned char appleUSAKeyMap[] = { ! 224: 0x00,0x00,0x07, ! 225: 0x00,0x01,0x39, ! 226: 0x01,0x02,0x38,0x7b, ! 227: 0x02,0x02,0x36,0x7d,0x03,0x02,0x3a,0x7c,0x04, ! 228: 0x01,0x37,0x05,0x15,0x52,0x41,0x4c,0x53,0x54,0x55,0x45,0x58,0x57,0x56,0x5b,0x5c, ! 229: 0x43,0x4b,0x51,0x3b,0x3d,0x3e,0x3c,0x4e,0x59,0x06,0x01,0x72,0x7b,0x0d,0x00,0x61, ! 230: 0x00,0x41,0x00,0x01,0x00,0x01,0x00,0xca,0x00,0xc7,0x00,0x01,0x00,0x01,0x0d,0x00, ! 231: 0x73,0x00,0x53,0x00,0x13,0x00,0x13,0x00,0xfb,0x00,0xa7,0x00,0x13,0x00,0x13,0x0d, ! 232: 0x00,0x64,0x00,0x44,0x00,0x04,0x00,0x04,0x01,0x44,0x01,0xb6,0x00,0x04,0x00,0x04, ! 233: 0x0d,0x00,0x66,0x00,0x46,0x00,0x06,0x00,0x06,0x00,0xa6,0x01,0xac,0x00,0x06,0x00, ! 234: 0x06,0x0d,0x00,0x68,0x00,0x48,0x00,0x08,0x00,0x08,0x00,0xe3,0x00,0xeb,0x00,0x00, ! 235: 0x18,0x00,0x0d,0x00,0x67,0x00,0x47,0x00,0x07,0x00,0x07,0x00,0xf1,0x00,0xe1,0x00, ! 236: 0x07,0x00,0x07,0x0d,0x00,0x7a,0x00,0x5a,0x00,0x1a,0x00,0x1a,0x00,0xcf,0x01,0x57, ! 237: 0x00,0x1a,0x00,0x1a,0x0d,0x00,0x78,0x00,0x58,0x00,0x18,0x00,0x18,0x01,0xb4,0x01, ! 238: 0xce,0x00,0x18,0x00,0x18,0x0d,0x00,0x63,0x00,0x43,0x00,0x03,0x00,0x03,0x01,0xe3, ! 239: 0x01,0xd3,0x00,0x03,0x00,0x03,0x0d,0x00,0x76,0x00,0x56,0x00,0x16,0x00,0x16,0x01, ! 240: 0xd6,0x01,0xe0,0x00,0x16,0x00,0x16,0x02,0x00,0x3c,0x00,0x3e,0x0d,0x00,0x62,0x00, ! 241: 0x42,0x00,0x02,0x00,0x02,0x01,0xe5,0x01,0xf2,0x00,0x02,0x00,0x02,0x0d,0x00,0x71, ! 242: 0x00,0x51,0x00,0x11,0x00,0x11,0x00,0xfa,0x00,0xea,0x00,0x11,0x00,0x11,0x0d,0x00, ! 243: 0x77,0x00,0x57,0x00,0x17,0x00,0x17,0x01,0xc8,0x01,0xc7,0x00,0x17,0x00,0x17,0x0d, ! 244: 0x00,0x65,0x00,0x45,0x00,0x05,0x00,0x05,0x00,0xc2,0x00,0xc5,0x00,0x05,0x00,0x05, ! 245: 0x0d,0x00,0x72,0x00,0x52,0x00,0x12,0x00,0x12,0x01,0xe2,0x01,0xd2,0x00,0x12,0x00, ! 246: 0x12,0x0d,0x00,0x79,0x00,0x59,0x00,0x19,0x00,0x19,0x00,0xa5,0x01,0xdb,0x00,0x19, ! 247: 0x00,0x19,0x0d,0x00,0x74,0x00,0x54,0x00,0x14,0x00,0x14,0x01,0xe4,0x01,0xd4,0x00, ! 248: 0x14,0x00,0x14,0x0a,0x00,0x31,0x00,0x21,0x01,0xad,0x00,0xa1,0x0e,0x00,0x32,0x00, ! 249: 0x40,0x00,0x32,0x00,0x00,0x00,0xb2,0x00,0xb3,0x00,0x00,0x00,0x00,0x0a,0x00,0x33, ! 250: 0x00,0x23,0x00,0xa3,0x01,0xba,0x0a,0x00,0x34,0x00,0x24,0x00,0xa2,0x00,0xa8,0x0e, ! 251: 0x00,0x36,0x00,0x5e,0x00,0x36,0x00,0x1e,0x00,0xb6,0x00,0xc3,0x00,0x1e,0x00,0x1e, ! 252: 0x0a,0x00,0x35,0x00,0x25,0x01,0xa5,0x00,0xbd,0x0a,0x00,0x3d,0x00,0x2b,0x01,0xb9, ! 253: 0x01,0xb1,0x0a,0x00,0x39,0x00,0x28,0x00,0xac,0x00,0xab,0x0a,0x00,0x37,0x00,0x26, ! 254: 0x01,0xb0,0x01,0xab,0x0e,0x00,0x2d,0x00,0x5f,0x00,0x1f,0x00,0x1f,0x00,0xb1,0x00, ! 255: 0xd0,0x00,0x1f,0x00,0x1f,0x0a,0x00,0x38,0x00,0x2a,0x00,0xb7,0x00,0xb4,0x0a,0x00, ! 256: 0x30,0x00,0x29,0x00,0xad,0x00,0xbb,0x0e,0x00,0x5d,0x00,0x7d,0x00,0x1d,0x00,0x1d, ! 257: 0x00,0x27,0x00,0xba,0x00,0x1d,0x00,0x1d,0x0d,0x00,0x6f,0x00,0x4f,0x00,0x0f,0x00, ! 258: 0x0f,0x00,0xf9,0x00,0xe9,0x00,0x0f,0x00,0x0f,0x0d,0x00,0x75,0x00,0x55,0x00,0x15, ! 259: 0x00,0x15,0x00,0xc8,0x00,0xcd,0x00,0x15,0x00,0x15,0x0e,0x00,0x5b,0x00,0x7b,0x00, ! 260: 0x1b,0x00,0x1b,0x00,0x60,0x00,0xaa,0x00,0x1b,0x00,0x1b,0x0d,0x00,0x69,0x00,0x49, ! 261: 0x00,0x09,0x00,0x09,0x00,0xc1,0x00,0xf5,0x00,0x09,0x00,0x09,0x0d,0x00,0x70,0x00, ! 262: 0x50,0x00,0x10,0x00,0x10,0x01,0x70,0x01,0x50,0x00,0x10,0x00,0x10,0x10,0x00,0x0d, ! 263: 0x00,0x03,0x0d,0x00,0x6c,0x00,0x4c,0x00,0x0c,0x00,0x0c,0x00,0xf8,0x00,0xe8,0x00, ! 264: 0x0c,0x00,0x0c,0x0d,0x00,0x6a,0x00,0x4a,0x00,0x0a,0x00,0x0a,0x00,0xc6,0x00,0xae, ! 265: 0x00,0x0a,0x00,0x0a,0x0a,0x00,0x27,0x00,0x22,0x00,0xa9,0x01,0xae,0x0d,0x00,0x6b, ! 266: 0x00,0x4b,0x00,0x0b,0x00,0x0b,0x00,0xce,0x00,0xaf,0x00,0x0b,0x00,0x0b,0x0a,0x00, ! 267: 0x3b,0x00,0x3a,0x01,0xb2,0x01,0xa2,0x0e,0x00,0x5c,0x00,0x7c,0x00,0x1c,0x00,0x1c, ! 268: 0x00,0xe3,0x00,0xeb,0x00,0x1c,0x00,0x1c,0x0a,0x00,0x2c,0x00,0x3c,0x00,0xcb,0x01, ! 269: 0xa3,0x0a,0x00,0x2f,0x00,0x3f,0x01,0xb8,0x00,0xbf,0x0d,0x00,0x6e,0x00,0x4e,0x00, ! 270: 0x0e,0x00,0x0e,0x00,0xc4,0x01,0xaf,0x00,0x0e,0x00,0x0e,0x0d,0x00,0x6d,0x00,0x4d, ! 271: 0x00,0x0d,0x00,0x0d,0x01,0x6d,0x01,0xd8,0x00,0x0d,0x00,0x0d,0x0a,0x00,0x2e,0x00, ! 272: 0x3e,0x00,0xbc,0x01,0xb3,0x02,0x00,0x09,0x00,0x19,0x0c,0x00,0x20,0x00,0x00,0x00, ! 273: 0x80,0x00,0x00,0x0a,0x00,0x60,0x00,0x7e,0x00,0x60,0x01,0xbb,0x02,0x00,0x7f,0x00, ! 274: 0x08,0xff,0x02,0x00,0x1b,0x00,0x7e,0xff,0xff,0xff,0xff,0xff,0x00,0x01,0xac,0x00, ! 275: 0x01,0xae,0x00,0x01,0xaf,0x00,0x01,0xad,0xff,0xff,0x00,0x00,0x2e,0xff,0x00,0x00, ! 276: 0x2a,0xff,0x00,0x00,0x2b,0xff,0x00,0x00,0x1b,0xff,0xff,0xff,0x0e,0x00,0x2f,0x00, ! 277: 0x5c,0x00,0x2f,0x00,0x1c,0x00,0x2f,0x00,0x5c,0x00,0x00,0x0a,0x00,0x00,0x00,0x0d, //XX03 ! 278: 0xff,0x00,0x00,0x2d,0xff,0xff,0x0e,0x00,0x3d,0x00,0x7c,0x00,0x3d,0x00,0x1c,0x00, ! 279: 0x3d,0x00,0x7c,0x00,0x00,0x18,0x46,0x00,0x00,0x30,0x00,0x00,0x31,0x00,0x00,0x32, ! 280: 0x00,0x00,0x33,0x00,0x00,0x34,0x00,0x00,0x35,0x00,0x00,0x36,0x00,0x00,0x37,0xff, ! 281: 0x00,0x00,0x38,0x00,0x00,0x39,0xff,0xff,0xff,0x00,0xfe,0x24,0x00,0xfe,0x25,0x00, ! 282: 0xfe,0x26,0x00,0xfe,0x22,0x00,0xfe,0x27,0x00,0xfe,0x28,0xff,0x00,0xfe,0x2a,0xff, ! 283: 0x00,0xfe,0x32,0xff,0x00,0xfe,0x33,0xff,0x00,0xfe,0x29,0xff,0x00,0xfe,0x2b,0xff, ! 284: 0x00,0xfe,0x34,0xff,0x00,0xfe,0x2e,0x00,0xfe,0x30,0x00,0xfe,0x2d,0x00,0xfe,0x23, ! 285: 0x00,0xfe,0x2f,0x00,0xfe,0x21,0x00,0xfe,0x31,0x00,0xfe,0x20,0x0f,0x02,0xff,0x04, ! 286: 0x00,0x31,0x02,0xff,0x04,0x00,0x32,0x02,0xff,0x04,0x00,0x33,0x02,0xff,0x04,0x00, ! 287: 0x34,0x02,0xff,0x04,0x00,0x35,0x02,0xff,0x04,0x00,0x36,0x02,0xff,0x04,0x00,0x37, ! 288: 0x02,0xff,0x04,0x00,0x38,0x02,0xff,0x04,0x00,0x39,0x02,0xff,0x04,0x00,0x30,0x02, ! 289: 0xff,0x04,0x00,0x2d,0x02,0xff,0x04,0x00,0x3d,0x02,0xff,0x04,0x00,0x70,0x02,0xff, ! 290: 0x04,0x00,0x5d,0x02,0xff,0x04,0x00,0x5b,0x04,0x05,0x72,0x06,0x7f,0x07, ! 291: 0x3e,0x08,0x3d ! 292: }; ! 293: ! 294: *length = sizeof(appleUSAKeyMap); ! 295: return appleUSAKeyMap; ! 296: } ! 297: ! 298: ! 299:
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.