1 files changed, 76 insertions, 67 deletions
diff --git a/include/linux/input.h b/include/linux/input.h
index be2bf3a2b031..d8521c72f69f 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -108,6 +108,13 @@ struct input_absinfo {
 /*
 * Keys and buttons
+ *
+ * Most of the keys/buttons are modeled after USB HUT 1.12
+ * (see http://www.usb.org/developers/hidpage).
+ * Abbreviations in the comments:
+ * AC - Application Control
+ * AL - Application Launch Button
+ * SC - System Control
 */
 #define KEY_RESERVED            0
@@ -226,7 +233,7 @@ struct input_absinfo {
 #define KEY_MUTE                113
 #define KEY_VOLUMEDOWN          114
 #define KEY_VOLUMEUP            115
-#define KEY_POWER               116
+#define KEY_POWER               116     /* SC System Power Down */
 #define KEY_KPEQUAL             117
 #define KEY_KPPLUSMINUS         118
 #define KEY_PAUSE               119
@@ -240,38 +247,39 @@ struct input_absinfo {
 #define KEY_RIGHTMETA           126
 #define KEY_COMPOSE             127
-#define KEY_STOP                128
+#define KEY_STOP                128     /* AC Stop */
 #define KEY_AGAIN               129
-#define KEY_PROPS               130
+#define KEY_PROPS               130     /* AC Properties */
-#define KEY_UNDO                131
+#define KEY_UNDO                131     /* AC Undo */
 #define KEY_FRONT               132
-#define KEY_COPY                133
+#define KEY_COPY                133     /* AC Copy */
-#define KEY_OPEN                134
+#define KEY_OPEN                134     /* AC Open */
-#define KEY_PASTE               135
+#define KEY_PASTE               135     /* AC Paste */
-#define KEY_FIND                136
+#define KEY_FIND                136     /* AC Search */
-#define KEY_CUT                 137
+#define KEY_CUT                 137     /* AC Cut */
-#define KEY_HELP                138
+#define KEY_HELP                138     /* AL Integrated Help Center */
-#define KEY_MENU                139
+#define KEY_MENU                139     /* Menu (show menu) */
-#define KEY_CALC                140
+#define KEY_CALC                140     /* AL Calculator */
 #define KEY_SETUP               141
-#define KEY_SLEEP               142
+#define KEY_SLEEP               142     /* SC System Sleep */
-#define KEY_WAKEUP              143
+#define KEY_WAKEUP              143     /* System Wake Up */
-#define KEY_FILE                144
+#define KEY_FILE                144     /* AL Local Machine Browser */
 #define KEY_SENDFILE            145
 #define KEY_DELETEFILE          146
 #define KEY_XFER                147
 #define KEY_PROG1               148
 #define KEY_PROG2               149
-#define KEY_WWW                 150
+#define KEY_WWW                 150     /* AL Internet Browser */
 #define KEY_MSDOS               151
-#define KEY_COFFEE              152
+#define KEY_COFFEE              152     /* AL Terminal Lock/Screensaver */
+#define KEY_SCREENLOCK          KEY_COFFEE
 #define KEY_DIRECTION           153
 #define KEY_CYCLEWINDOWS        154
 #define KEY_MAIL                155
-#define KEY_BOOKMARKS           156
+#define KEY_BOOKMARKS           156     /* AC Bookmarks */
 #define KEY_COMPUTER            157
-#define KEY_BACK                158
+#define KEY_BACK                158     /* AC Back */
-#define KEY_FORWARD             159
+#define KEY_FORWARD             159     /* AC Forward */
 #define KEY_CLOSECD             160
 #define KEY_EJECTCD             161
 #define KEY_EJECTCLOSECD        162
@@ -281,20 +289,20 @@ struct input_absinfo {
 #define KEY_STOPCD              166
 #define KEY_RECORD              167
 #define KEY_REWIND              168
-#define KEY_PHONE               169
+#define KEY_PHONE               169     /* Media Select Telephone */
 #define KEY_ISO                 170
-#define KEY_CONFIG              171
+#define KEY_CONFIG              171     /* AL Consumer Control Configuration */
-#define KEY_HOMEPAGE            172
+#define KEY_HOMEPAGE            172     /* AC Home */
-#define KEY_REFRESH             173
+#define KEY_REFRESH             173     /* AC Refresh */
-#define KEY_EXIT                174
+#define KEY_EXIT                174     /* AC Exit */
 #define KEY_MOVE                175
 #define KEY_EDIT                176
 #define KEY_SCROLLUP            177
 #define KEY_SCROLLDOWN          178
 #define KEY_KPLEFTPAREN         179
 #define KEY_KPRIGHTPAREN        180
-#define KEY_NEW                 181
+#define KEY_NEW                 181     /* AC New */
-#define KEY_REDO                182
+#define KEY_REDO                182     /* AC Redo/Repeat */
 #define KEY_F13                 183
 #define KEY_F14                 184
@@ -314,11 +322,11 @@ struct input_absinfo {
 #define KEY_PROG3               202
 #define KEY_PROG4               203
 #define KEY_SUSPEND             205
-#define KEY_CLOSE               206
+#define KEY_CLOSE               206     /* AC Close */
 #define KEY_PLAY                207
 #define KEY_FASTFORWARD         208
 #define KEY_BASSBOOST           209
-#define KEY_PRINT               210
+#define KEY_PRINT               210     /* AC Print */
 #define KEY_HP                  211
 #define KEY_CAMERA              212
 #define KEY_SOUND               213
@@ -327,11 +335,11 @@ struct input_absinfo {
 #define KEY_CHAT                216
 #define KEY_SEARCH              217
 #define KEY_CONNECT             218
-#define KEY_FINANCE             219
+#define KEY_FINANCE             219     /* AL Checkbook/Finance */
 #define KEY_SPORT               220
 #define KEY_SHOP                221
 #define KEY_ALTERASE            222
-#define KEY_CANCEL              223
+#define KEY_CANCEL              223     /* AC Cancel */
 #define KEY_BRIGHTNESSDOWN      224
 #define KEY_BRIGHTNESSUP        225
 #define KEY_MEDIA               226
@@ -341,10 +349,10 @@ struct input_absinfo {
 #define KEY_KBDILLUMDOWN        229
 #define KEY_KBDILLUMUP          230
-#define KEY_SEND                231
+#define KEY_SEND                231     /* AC Send */
-#define KEY_REPLY               232
+#define KEY_REPLY               232     /* AC Reply */
-#define KEY_FORWARDMAIL         233
+#define KEY_FORWARDMAIL         233     /* AC Forward Msg */
-#define KEY_SAVE                234
+#define KEY_SAVE                234     /* AC Save */
 #define KEY_DOCUMENTS           235
 #define KEY_BATTERY             236
@@ -433,15 +441,15 @@ struct input_absinfo {
 #define KEY_CLEAR               0x163
 #define KEY_POWER2              0x164
 #define KEY_OPTION              0x165
-#define KEY_INFO                0x166
+#define KEY_INFO                0x166   /* AL OEM Features/Tips/Tutorial */
 #define KEY_TIME                0x167
 #define KEY_VENDOR              0x168
 #define KEY_ARCHIVE             0x169
-#define KEY_PROGRAM             0x16a
+#define KEY_PROGRAM             0x16a   /* Media Select Program Guide */
 #define KEY_CHANNEL             0x16b
 #define KEY_FAVORITES           0x16c
 #define KEY_EPG                 0x16d
-#define KEY_PVR                 0x16e
+#define KEY_PVR                 0x16e   /* Media Select Home */
 #define KEY_MHP                 0x16f
 #define KEY_LANGUAGE            0x170
 #define KEY_TITLE               0x171
@@ -451,36 +459,36 @@ struct input_absinfo {
 #define KEY_MODE                0x175
 #define KEY_KEYBOARD            0x176
 #define KEY_SCREEN              0x177
-#define KEY_PC                  0x178
+#define KEY_PC                  0x178   /* Media Select Computer */
-#define KEY_TV                  0x179
+#define KEY_TV                  0x179   /* Media Select TV */
-#define KEY_TV2                 0x17a
+#define KEY_TV2                 0x17a   /* Media Select Cable */
-#define KEY_VCR                 0x17b
+#define KEY_VCR                 0x17b   /* Media Select VCR */
-#define KEY_VCR2                0x17c
+#define KEY_VCR2                0x17c   /* VCR Plus */
-#define KEY_SAT                 0x17d
+#define KEY_SAT                 0x17d   /* Media Select Satellite */
 #define KEY_SAT2                0x17e
-#define KEY_CD                  0x17f
+#define KEY_CD                  0x17f   /* Media Select CD */
-#define KEY_TAPE                0x180
+#define KEY_TAPE                0x180   /* Media Select Tape */
 #define KEY_RADIO               0x181
-#define KEY_TUNER               0x182
+#define KEY_TUNER               0x182   /* Media Select Tuner */
 #define KEY_PLAYER              0x183
 #define KEY_TEXT                0x184
-#define KEY_DVD                 0x185
+#define KEY_DVD                 0x185   /* Media Select DVD */
 #define KEY_AUX                 0x186
 #define KEY_MP3                 0x187
 #define KEY_AUDIO               0x188
 #define KEY_VIDEO               0x189
 #define KEY_DIRECTORY           0x18a
 #define KEY_LIST                0x18b
-#define KEY_MEMO                0x18c
+#define KEY_MEMO                0x18c   /* Media Select Messages */
 #define KEY_CALENDAR            0x18d
 #define KEY_RED                 0x18e
 #define KEY_GREEN               0x18f
 #define KEY_YELLOW              0x190
 #define KEY_BLUE                0x191
-#define KEY_CHANNELUP           0x192
+#define KEY_CHANNELUP           0x192   /* Channel Increment */
-#define KEY_CHANNELDOWN         0x193
+#define KEY_CHANNELDOWN         0x193   /* Channel Decrement */
 #define KEY_FIRST               0x194
-#define KEY_LAST                0x195
+#define KEY_LAST                0x195   /* Recall Last */
 #define KEY_AB                  0x196
 #define KEY_NEXT                0x197
 #define KEY_RESTART             0x198
@@ -491,21 +499,21 @@ struct input_absinfo {
 #define KEY_DIGITS              0x19d
 #define KEY_TEEN                0x19e
 #define KEY_TWEN                0x19f
-#define KEY_VIDEOPHONE          0x1a0
+#define KEY_VIDEOPHONE          0x1a0   /* Media Select Video Phone */
-#define KEY_GAMES               0x1a1
+#define KEY_GAMES               0x1a1   /* Media Select Games */
-#define KEY_ZOOMIN              0x1a2
+#define KEY_ZOOMIN              0x1a2   /* AC Zoom In */
-#define KEY_ZOOMOUT             0x1a3
+#define KEY_ZOOMOUT             0x1a3   /* AC Zoom Out */
-#define KEY_ZOOMRESET           0x1a4
+#define KEY_ZOOMRESET           0x1a4   /* AC Zoom */
-#define KEY_WORDPROCESSOR       0x1a5
+#define KEY_WORDPROCESSOR       0x1a5   /* AL Word Processor */
-#define KEY_EDITOR              0x1a6
+#define KEY_EDITOR              0x1a6   /* AL Text Editor */
-#define KEY_SPREADSHEET         0x1a7
+#define KEY_SPREADSHEET         0x1a7   /* AL Spreadsheet */
-#define KEY_GRAPHICSEDITOR      0x1a8
+#define KEY_GRAPHICSEDITOR      0x1a8   /* AL Graphics Editor */
-#define KEY_PRESENTATION        0x1a9
+#define KEY_PRESENTATION        0x1a9   /* AL Presentation App */
-#define KEY_DATABASE            0x1aa
+#define KEY_DATABASE            0x1aa   /* AL Database App */
-#define KEY_NEWS                0x1ab
+#define KEY_NEWS                0x1ab   /* AL Newsreader */
-#define KEY_VOICEMAIL           0x1ac
+#define KEY_VOICEMAIL           0x1ac   /* AL Voicemail */
-#define KEY_ADDRESSBOOK         0x1ad
+#define KEY_ADDRESSBOOK         0x1ad   /* AL Contacts/Address Book */
-#define KEY_MESSENGER           0x1ae
+#define KEY_MESSENGER           0x1ae   /* AL Instant Messaging */
 #define KEY_DISPLAYTOGGLE       0x1af   /* Turn display (LCD) on and off */
 #define KEY_DEL_EOL             0x1c0
@@ -603,6 +611,7 @@ struct input_absinfo {
 #define SW_LID                  0x00  /* set = lid shut */
 #define SW_TABLET_MODE          0x01  /* set = tablet mode */
 #define SW_HEADPHONE_INSERT     0x02  /* set = inserted */
+#define SW_RADIO                0x03  /* set = radio enabled */
 #define SW_MAX                  0x0f
 /*