drivers/input/misc/yealink.h

   1 /*
   2  * drivers/usb/input/yealink.h
   3  *
   4  * Copyright (c) 2005 Henk Vergonet <Henk.Vergonet@gmail.com>
   5  *
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 2 of
  10  * the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  20  */
  21 #ifndef INPUT_YEALINK_H
  22 #define INPUT_YEALINK_H
  23
  24 /* Using the control channel on interface 3 various aspects of the phone
  25  * can be controlled like LCD, LED, dialtone and the ringtone.
  26  */
  27
  28 struct yld_ctl_packet {
  29         u8      cmd;            /* command code, see below */
  30         u8      size;           /* 1-11, size of used data bytes. */
  31         u16     offset;         /* internal packet offset */
  32         u8      data[11];
  33         s8      sum;            /* negative sum of 15 preceding bytes */
  34 } __attribute__ ((packed));
  35
  36 #define USB_PKT_LEN     sizeof(struct yld_ctl_packet)
  37
  38 /* The following yld_ctl_packet's are available: */
  39
  40 /* Init registers
  41  *
  42  * cmd          0x8e
  43  * size         10
  44  * offset       0
  45  * data         0,0,0,0....
  46  */
  47 #define CMD_INIT                0x8e
  48
  49 /* Request key scan
  50  *
  51  * cmd          0x80
  52  * size         1
  53  * offset       0
  54  * data[0]      on return returns the key number, if it changes there's a new
  55  *              key pressed.
  56  */
  57 #define CMD_KEYPRESS            0x80
  58
  59 /* Request scancode
  60  *
  61  * cmd          0x81
  62  * size         1
  63  * offset       key number [0-1f]
  64  * data[0]      on return returns the scancode
  65  */
  66 #define CMD_SCANCODE            0x81
  67
  68 /* Set LCD
  69  *
  70  * cmd          0x04
  71  * size         1-11
  72  * offset       0-23
  73  * data         segment bits
  74  */
  75 #define CMD_LCD                 0x04
  76
  77 /* Set led
  78  *
  79  * cmd          0x05
  80  * size         1
  81  * offset       0
  82  * data[0]      0 OFF / 1 ON
  83  */
  84 #define CMD_LED                 0x05
  85
  86 /* Set ringtone volume
  87  *
  88  * cmd          0x11
  89  * size         1
  90  * offset       0
  91  * data[0]      0-0xff  volume
  92  */
  93 #define CMD_RING_VOLUME         0x11
  94
  95 /* Set ringtone notes
  96  *
  97  * cmd          0x02
  98  * size         1-11
  99  * offset       0->
 100  * data         binary representation LE16(-freq), LE16(duration) ....
 101  */
 102 #define CMD_RING_NOTE           0x02
 103
 104 /* Sound ringtone via the speaker on the back
 105  *
 106  * cmd          0x03
 107  * size         1
 108  * offset       0
 109  * data[0]      0 OFF / 0x24 ON
 110  */
 111 #define CMD_RINGTONE            0x03
 112
 113 /* Sound dial tone via the ear speaker
 114  *
 115  * cmd          0x09
 116  * size         1
 117  * offset       0
 118  * data[0]      0 OFF / 1 ON
 119  */
 120 #define CMD_DIALTONE            0x09
 121
 122 #endif /* INPUT_YEALINK_H */
 123
 124
 125 #if defined(_SEG) && defined(_PIC)
 126 /* This table maps the LCD segments onto individual bit positions in the
 127  * yld_status struct.
 128  */
 129
 130 /* LCD, each segment must be driven separately.
 131  *
 132  * Layout:
 133  *
 134  *   |[]   [][]   [][]   [][]   in   |[][]
 135  *   |[] M [][] D [][] : [][]   out  |[][]
 136  *                             store
 137  *
 138  *    NEW REP         SU MO TU WE TH FR SA
 139  *
 140  *    [] [] [] [] [] [] [] [] [] [] [] []
 141  *    [] [] [] [] [] [] [] [] [] [] [] []
 142  */
 143
 144 /* Line 1
 145  *      Format          : 18.e8.M8.88...188
 146  *      Icon names      : M D : IN OUT STORE
 147  */
 148 #define LCD_LINE1_OFFSET        0
 149 #define LCD_LINE1_SIZE          17
 150
 151 /* Note: first g then f =>                             !      !      */
 152 /* _SEG(    type    a      b      c      d      e      g      f   )  */
 153         _SEG('1',  0,0 , 22,2 , 22,2 ,  0,0 ,  0,0 ,  0,0 ,  0,0        ),
 154         _SEG('8', 20,1 , 20,2 , 20,4 , 20,8 , 21,4 , 21,2 , 21,1        ),
 155         _PIC('.', 22,1 , "M"                                            ),
 156         _SEG('e', 18,1 , 18,2 , 18,4 , 18,1 , 19,2 , 18,1 , 19,1        ),
 157         _SEG('8', 16,1 , 16,2 , 16,4 , 16,8 , 17,4 , 17,2 , 17,1        ),
 158         _PIC('.', 15,8 , "D"                                            ),
 159         _SEG('M', 14,1 , 14,2 , 14,4 , 14,1 , 15,4 , 15,2 , 15,1        ),
 160         _SEG('8', 12,1 , 12,2 , 12,4 , 12,8 , 13,4 , 13,2 , 13,1        ),
 161         _PIC('.', 11,8 , ":"                                            ),
 162         _SEG('8', 10,1 , 10,2 , 10,4 , 10,8 , 11,4 , 11,2 , 11,1        ),
 163         _SEG('8',  8,1 ,  8,2 ,  8,4 ,  8,8 ,  9,4 ,  9,2 ,  9,1        ),
 164         _PIC('.',  7,1 , "IN"                                           ),
 165         _PIC('.',  7,2 , "OUT"                                          ),
 166         _PIC('.',  7,4 , "STORE"                                        ),
 167         _SEG('1',  0,0 ,  5,1 ,  5,1 ,  0,0 ,  0,0 ,  0,0 ,  0,0        ),
 168         _SEG('8',  4,1 ,  4,2 ,  4,4 ,  4,8 ,  5,8 ,  5,4 ,  5,2        ),
 169         _SEG('8',  2,1 ,  2,2 ,  2,4 ,  2,8 ,  3,4 ,  3,2 ,  3,1        ),
 170
 171 /* Line 2
 172  *      Format          : .........
 173  *      Pict. name      : NEW REP SU MO TU WE TH FR SA
 174  */
 175 #define LCD_LINE2_OFFSET        LCD_LINE1_OFFSET + LCD_LINE1_SIZE
 176 #define LCD_LINE2_SIZE          9
 177
 178         _PIC('.', 23,2 , "NEW"  ),
 179         _PIC('.', 23,4 , "REP"  ),
 180         _PIC('.',  1,8 , "SU"   ),
 181         _PIC('.',  1,4 , "MO"   ),
 182         _PIC('.',  1,2 , "TU"   ),
 183         _PIC('.',  1,1 , "WE"   ),
 184         _PIC('.',  0,1 , "TH"   ),
 185         _PIC('.',  0,2 , "FR"   ),
 186         _PIC('.',  0,4 , "SA"   ),
 187
 188 /* Line 3
 189  *      Format          : 888888888888
 190  */
 191 #define LCD_LINE3_OFFSET        LCD_LINE2_OFFSET + LCD_LINE2_SIZE
 192 #define LCD_LINE3_SIZE          12
 193
 194         _SEG('8', 22,16, 22,32, 22,64, 22,128, 23,128, 23,64, 23,32  ),
 195         _SEG('8', 20,16, 20,32, 20,64, 20,128, 21,128, 21,64, 21,32  ),
 196         _SEG('8', 18,16, 18,32, 18,64, 18,128, 19,128, 19,64, 19,32  ),
 197         _SEG('8', 16,16, 16,32, 16,64, 16,128, 17,128, 17,64, 17,32  ),
 198         _SEG('8', 14,16, 14,32, 14,64, 14,128, 15,128, 15,64, 15,32  ),
 199         _SEG('8', 12,16, 12,32, 12,64, 12,128, 13,128, 13,64, 13,32  ),
 200         _SEG('8', 10,16, 10,32, 10,64, 10,128, 11,128, 11,64, 11,32  ),
 201         _SEG('8',  8,16,  8,32,  8,64,  8,128,  9,128,  9,64,  9,32  ),
 202         _SEG('8',  6,16,  6,32,  6,64,  6,128,  7,128,  7,64,  7,32  ),
 203         _SEG('8',  4,16,  4,32,  4,64,  4,128,  5,128,  5,64,  5,32  ),
 204         _SEG('8',  2,16,  2,32,  2,64,  2,128,  3,128,  3,64,  3,32  ),
 205         _SEG('8',  0,16,  0,32,  0,64,  0,128,  1,128,  1,64,  1,32  ),
 206
 207 /* Line 4
 208  *
 209  * The LED, DIALTONE and RINGTONE are implemented as icons and use the same
 210  * sysfs interface.
 211  */
 212 #define LCD_LINE4_OFFSET        LCD_LINE3_OFFSET + LCD_LINE3_SIZE
 213
 214         _PIC('.', offsetof(struct yld_status, led)      , 0x01, "LED" ),
 215         _PIC('.', offsetof(struct yld_status, dialtone) , 0x01, "DIALTONE" ),
 216         _PIC('.', offsetof(struct yld_status, ringtone) , 0x24, "RINGTONE" ),
 217
 218 #undef _SEG
 219 #undef _PIC
 220 #endif /* _SEG && _PIC */