1 /* Keytable for the CEC remote control 2 * 3 * Copyright (c) 2015 by Kamil Debski 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 */ 10 11 #include <media/rc-map.h> 12 #include <linux/module.h> 13 14 /* 15 * CEC Spec "High-Definition Multimedia Interface Specification" can be obtained 16 * here: http://xtreamerdev.googlecode.com/files/CEC_Specs.pdf 17 * The list of control codes is listed in Table 27: User Control Codes p. 95 18 */ 19 20 static struct rc_map_table cec[] = { 21 { 0x00, KEY_OK }, 22 { 0x01, KEY_UP }, 23 { 0x02, KEY_DOWN }, 24 { 0x03, KEY_LEFT }, 25 { 0x04, KEY_RIGHT }, 26 { 0x05, KEY_RIGHT_UP }, 27 { 0x06, KEY_RIGHT_DOWN }, 28 { 0x07, KEY_LEFT_UP }, 29 { 0x08, KEY_LEFT_DOWN }, 30 { 0x09, KEY_ROOT_MENU }, /* CEC Spec: Device Root Menu - see Note 2 */ 31 /* 32 * Note 2: This is the initial display that a device shows. It is 33 * device-dependent and can be, for example, a contents menu, setup 34 * menu, favorite menu or other menu. The actual menu displayed 35 * may also depend on the device's current state. 36 */ 37 { 0x0a, KEY_SETUP }, 38 { 0x0b, KEY_MENU }, /* CEC Spec: Contents Menu */ 39 { 0x0c, KEY_FAVORITES }, /* CEC Spec: Favorite Menu */ 40 { 0x0d, KEY_EXIT }, 41 /* 0x0e-0x0f: Reserved */ 42 { 0x10, KEY_MEDIA_TOP_MENU }, 43 { 0x11, KEY_CONTEXT_MENU }, 44 /* 0x12-0x1c: Reserved */ 45 { 0x1d, KEY_DIGITS }, /* CEC Spec: select/toggle a Number Entry Mode */ 46 { 0x1e, KEY_NUMERIC_11 }, 47 { 0x1f, KEY_NUMERIC_12 }, 48 /* 0x20-0x29: Keys 0 to 9 */ 49 { 0x20, KEY_NUMERIC_0 }, 50 { 0x21, KEY_NUMERIC_1 }, 51 { 0x22, KEY_NUMERIC_2 }, 52 { 0x23, KEY_NUMERIC_3 }, 53 { 0x24, KEY_NUMERIC_4 }, 54 { 0x25, KEY_NUMERIC_5 }, 55 { 0x26, KEY_NUMERIC_6 }, 56 { 0x27, KEY_NUMERIC_7 }, 57 { 0x28, KEY_NUMERIC_8 }, 58 { 0x29, KEY_NUMERIC_9 }, 59 { 0x2a, KEY_DOT }, 60 { 0x2b, KEY_ENTER }, 61 { 0x2c, KEY_CLEAR }, 62 /* 0x2d-0x2e: Reserved */ 63 { 0x2f, KEY_NEXT_FAVORITE }, /* CEC Spec: Next Favorite */ 64 { 0x30, KEY_CHANNELUP }, 65 { 0x31, KEY_CHANNELDOWN }, 66 { 0x32, KEY_PREVIOUS }, /* CEC Spec: Previous Channel */ 67 { 0x33, KEY_SOUND }, /* CEC Spec: Sound Select */ 68 { 0x34, KEY_VIDEO }, /* 0x34: CEC Spec: Input Select */ 69 { 0x35, KEY_INFO }, /* CEC Spec: Display Information */ 70 { 0x36, KEY_HELP }, 71 { 0x37, KEY_PAGEUP }, 72 { 0x38, KEY_PAGEDOWN }, 73 /* 0x39-0x3f: Reserved */ 74 { 0x40, KEY_POWER }, 75 { 0x41, KEY_VOLUMEUP }, 76 { 0x42, KEY_VOLUMEDOWN }, 77 { 0x43, KEY_MUTE }, 78 { 0x44, KEY_PLAYCD }, 79 { 0x45, KEY_STOPCD }, 80 { 0x46, KEY_PAUSECD }, 81 { 0x47, KEY_RECORD }, 82 { 0x48, KEY_REWIND }, 83 { 0x49, KEY_FASTFORWARD }, 84 { 0x4a, KEY_EJECTCD }, /* CEC Spec: Eject */ 85 { 0x4b, KEY_FORWARD }, 86 { 0x4c, KEY_BACK }, 87 { 0x4d, KEY_STOP_RECORD }, /* CEC Spec: Stop-Record */ 88 { 0x4e, KEY_PAUSE_RECORD }, /* CEC Spec: Pause-Record */ 89 /* 0x4f: Reserved */ 90 { 0x50, KEY_ANGLE }, 91 { 0x51, KEY_TV2 }, 92 { 0x52, KEY_VOD }, /* CEC Spec: Video on Demand */ 93 { 0x53, KEY_EPG }, 94 { 0x54, KEY_TIME }, /* CEC Spec: Timer */ 95 { 0x55, KEY_CONFIG }, 96 /* 97 * The following codes are hard to implement at this moment, as they 98 * carry an additional additional argument. Most likely changes to RC 99 * framework are necessary. 100 * For now they are interpreted by the CEC framework as non keycodes 101 * and are passed as messages enabling user application to parse them. 102 */ 103 /* 0x56: CEC Spec: Select Broadcast Type */ 104 /* 0x57: CEC Spec: Select Sound presentation */ 105 { 0x58, KEY_AUDIO_DESC }, /* CEC 2.0 and up */ 106 { 0x59, KEY_WWW }, /* CEC 2.0 and up */ 107 { 0x5a, KEY_3D_MODE }, /* CEC 2.0 and up */ 108 /* 0x5b-0x5f: Reserved */ 109 { 0x60, KEY_PLAYCD }, /* CEC Spec: Play Function */ 110 { 0x6005, KEY_FASTFORWARD }, 111 { 0x6006, KEY_FASTFORWARD }, 112 { 0x6007, KEY_FASTFORWARD }, 113 { 0x6015, KEY_SLOW }, 114 { 0x6016, KEY_SLOW }, 115 { 0x6017, KEY_SLOW }, 116 { 0x6009, KEY_FASTREVERSE }, 117 { 0x600a, KEY_FASTREVERSE }, 118 { 0x600b, KEY_FASTREVERSE }, 119 { 0x6019, KEY_SLOWREVERSE }, 120 { 0x601a, KEY_SLOWREVERSE }, 121 { 0x601b, KEY_SLOWREVERSE }, 122 { 0x6020, KEY_REWIND }, 123 { 0x6024, KEY_PLAYCD }, 124 { 0x6025, KEY_PAUSECD }, 125 { 0x61, KEY_PLAYPAUSE }, /* CEC Spec: Pause-Play Function */ 126 { 0x62, KEY_RECORD }, /* Spec: Record Function */ 127 { 0x63, KEY_PAUSE_RECORD }, /* CEC Spec: Pause-Record Function */ 128 { 0x64, KEY_STOPCD }, /* CEC Spec: Stop Function */ 129 { 0x65, KEY_MUTE }, /* CEC Spec: Mute Function */ 130 { 0x66, KEY_UNMUTE }, /* CEC Spec: Restore the volume */ 131 /* 132 * The following codes are hard to implement at this moment, as they 133 * carry an additional additional argument. Most likely changes to RC 134 * framework are necessary. 135 * For now they are interpreted by the CEC framework as non keycodes 136 * and are passed as messages enabling user application to parse them. 137 */ 138 /* 0x67: CEC Spec: Tune Function */ 139 /* 0x68: CEC Spec: Seleect Media Function */ 140 /* 0x69: CEC Spec: Select A/V Input Function */ 141 /* 0x6a: CEC Spec: Select Audio Input Function */ 142 { 0x6b, KEY_POWER }, /* CEC Spec: Power Toggle Function */ 143 { 0x6c, KEY_SLEEP }, /* CEC Spec: Power Off Function */ 144 { 0x6d, KEY_WAKEUP }, /* CEC Spec: Power On Function */ 145 /* 0x6e-0x70: Reserved */ 146 { 0x71, KEY_BLUE }, /* CEC Spec: F1 (Blue) */ 147 { 0x72, KEY_RED }, /* CEC Spec: F2 (Red) */ 148 { 0x73, KEY_GREEN }, /* CEC Spec: F3 (Green) */ 149 { 0x74, KEY_YELLOW }, /* CEC Spec: F4 (Yellow) */ 150 { 0x75, KEY_F5 }, 151 { 0x76, KEY_DATA }, /* CEC Spec: Data - see Note 3 */ 152 /* 153 * Note 3: This is used, for example, to enter or leave a digital TV 154 * data broadcast application. 155 */ 156 /* 0x77-0xff: Reserved */ 157 }; 158 159 static struct rc_map_list cec_map = { 160 .map = { 161 .scan = cec, 162 .size = ARRAY_SIZE(cec), 163 .rc_type = RC_TYPE_CEC, 164 .name = RC_MAP_CEC, 165 } 166 }; 167 168 static int __init init_rc_map_cec(void) 169 { 170 return rc_map_register(&cec_map); 171 } 172 173 static void __exit exit_rc_map_cec(void) 174 { 175 rc_map_unregister(&cec_map); 176 } 177 178 module_init(init_rc_map_cec); 179 module_exit(exit_rc_map_cec); 180 181 MODULE_LICENSE("GPL"); 182 MODULE_AUTHOR("Kamil Debski"); 183