drivers/input/misc/yealink.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * drivers/usb/input/yealink.h
   4  *
   5  * Copyright (c) 2005 Henk Vergonet <Henk.Vergonet@gmail.com>
   6  */
   7 #ifndef INPUT_YEALINK_H
   8 #define INPUT_YEALINK_H
   9
  10 /* Using the control channel on interface 3 various aspects of the phone
  11  * can be controlled like LCD, LED, dialtone and the ringtone.
  12  */
  13
  14 struct yld_ctl_packet {
  15         u8      cmd;            /* command code, see below */
  16         u8      size;           /* 1-11, size of used data bytes. */
  17         __be16  offset;         /* internal packet offset */
  18         u8      data[11];
  19         s8      sum;            /* negative sum of 15 preceding bytes */
  20 } __attribute__ ((packed));
  21
  22 #define USB_PKT_LEN     sizeof(struct yld_ctl_packet)
  23
  24 /* The following yld_ctl_packet's are available: */
  25
  26 /* Init registers
  27  *
  28  * cmd          0x8e
  29  * size         10
  30  * offset       0
  31  * data         0,0,0,0....
  32  */
  33 #define CMD_INIT                0x8e
  34
  35 /* Request key scan
  36  *
  37  * cmd          0x80
  38  * size         1
  39  * offset       0
  40  * data[0]      on return returns the key number, if it changes there's a new
  41  *              key pressed.
  42  */
  43 #define CMD_KEYPRESS            0x80
  44
  45 /* Request scancode
  46  *
  47  * cmd          0x81
  48  * size         1
  49  * offset       key number [0-1f]
  50  * data[0]      on return returns the scancode
  51  */
  52 #define CMD_SCANCODE            0x81
  53
  54 /* Set LCD
  55  *
  56  * cmd          0x04
  57  * size         1-11
  58  * offset       0-23
  59  * data         segment bits
  60  */
  61 #define CMD_LCD                 0x04
  62
  63 /* Set led
  64  *
  65  * cmd          0x05
  66  * size         1
  67  * offset       0
  68  * data[0]      0 OFF / 1 ON
  69  */
  70 #define CMD_LED                 0x05
  71
  72 /* Set ringtone volume
  73  *
  74  * cmd          0x11
  75  * size         1
  76  * offset       0
  77  * data[0]      0-0xff  volume
  78  */
  79 #define CMD_RING_VOLUME         0x11
  80
  81 /* Set ringtone notes
  82  *
  83  * cmd          0x02
  84  * size         1-11
  85  * offset       0->
  86  * data         binary representation LE16(-freq), LE16(duration) ....
  87  */
  88 #define CMD_RING_NOTE           0x02
  89
  90 /* Sound ringtone via the speaker on the back
  91  *
  92  * cmd          0x03
  93  * size         1
  94  * offset       0
  95  * data[0]      0 OFF / 0x24 ON
  96  */
  97 #define CMD_RINGTONE            0x03
  98
  99 /* Sound dial tone via the ear speaker
 100  *
 101  * cmd          0x09
 102  * size         1
 103  * offset       0
 104  * data[0]      0 OFF / 1 ON
 105  */
 106 #define CMD_DIALTONE            0x09
 107
 108 #endif /* INPUT_YEALINK_H */
 109
 110
 111 #if defined(_SEG) && defined(_PIC)
 112 /* This table maps the LCD segments onto individual bit positions in the
 113  * yld_status struct.
 114  */
 115
 116 /* LCD, each segment must be driven separately.
 117  *
 118  * Layout:
 119  *
 120  *   |[]   [][]   [][]   [][]   in   |[][]
 121  *   |[] M [][] D [][] : [][]   out  |[][]
 122  *                             store
 123  *
 124  *    NEW REP         SU MO TU WE TH FR SA
 125  *
 126  *    [] [] [] [] [] [] [] [] [] [] [] []
 127  *    [] [] [] [] [] [] [] [] [] [] [] []
 128  */
 129
 130 /* Line 1
 131  *      Format          : 18.e8.M8.88...188
 132  *      Icon names      : M D : IN OUT STORE
 133  */
 134 #define LCD_LINE1_OFFSET        0
 135 #define LCD_LINE1_SIZE          17
 136
 137 /* Note: first g then f =>                             !      !      */
 138 /* _SEG(    type    a      b      c      d      e      g      f   )  */
 139         _SEG('1',  0,0 , 22,2 , 22,2 ,  0,0 ,  0,0 ,  0,0 ,  0,0        ),
 140         _SEG('8', 20,1 , 20,2 , 20,4 , 20,8 , 21,4 , 21,2 , 21,1        ),
 141         _PIC('.', 22,1 , "M"                                            ),
 142         _SEG('e', 18,1 , 18,2 , 18,4 , 18,1 , 19,2 , 18,1 , 19,1        ),
 143         _SEG('8', 16,1 , 16,2 , 16,4 , 16,8 , 17,4 , 17,2 , 17,1        ),
 144         _PIC('.', 15,8 , "D"                                            ),
 145         _SEG('M', 14,1 , 14,2 , 14,4 , 14,1 , 15,4 , 15,2 , 15,1        ),
 146         _SEG('8', 12,1 , 12,2 , 12,4 , 12,8 , 13,4 , 13,2 , 13,1        ),
 147         _PIC('.', 11,8 , ":"                                            ),
 148         _SEG('8', 10,1 , 10,2 , 10,4 , 10,8 , 11,4 , 11,2 , 11,1        ),
 149         _SEG('8',  8,1 ,  8,2 ,  8,4 ,  8,8 ,  9,4 ,  9,2 ,  9,1        ),
 150         _PIC('.',  7,1 , "IN"                                           ),
 151         _PIC('.',  7,2 , "OUT"                                          ),
 152         _PIC('.',  7,4 , "STORE"                                        ),
 153         _SEG('1',  0,0 ,  5,1 ,  5,1 ,  0,0 ,  0,0 ,  0,0 ,  0,0        ),
 154         _SEG('8',  4,1 ,  4,2 ,  4,4 ,  4,8 ,  5,8 ,  5,4 ,  5,2        ),
 155         _SEG('8',  2,1 ,  2,2 ,  2,4 ,  2,8 ,  3,4 ,  3,2 ,  3,1        ),
 156
 157 /* Line 2
 158  *      Format          : .........
 159  *      Pict. name      : NEW REP SU MO TU WE TH FR SA
 160  */
 161 #define LCD_LINE2_OFFSET        LCD_LINE1_OFFSET + LCD_LINE1_SIZE
 162 #define LCD_LINE2_SIZE          9
 163
 164         _PIC('.', 23,2 , "NEW"  ),
 165         _PIC('.', 23,4 , "REP"  ),
 166         _PIC('.',  1,8 , "SU"   ),
 167         _PIC('.',  1,4 , "MO"   ),
 168         _PIC('.',  1,2 , "TU"   ),
 169         _PIC('.',  1,1 , "WE"   ),
 170         _PIC('.',  0,1 , "TH"   ),
 171         _PIC('.',  0,2 , "FR"   ),
 172         _PIC('.',  0,4 , "SA"   ),
 173
 174 /* Line 3
 175  *      Format          : 888888888888
 176  */
 177 #define LCD_LINE3_OFFSET        LCD_LINE2_OFFSET + LCD_LINE2_SIZE
 178 #define LCD_LINE3_SIZE          12
 179
 180         _SEG('8', 22,16, 22,32, 22,64, 22,128, 23,128, 23,64, 23,32  ),
 181         _SEG('8', 20,16, 20,32, 20,64, 20,128, 21,128, 21,64, 21,32  ),
 182         _SEG('8', 18,16, 18,32, 18,64, 18,128, 19,128, 19,64, 19,32  ),
 183         _SEG('8', 16,16, 16,32, 16,64, 16,128, 17,128, 17,64, 17,32  ),
 184         _SEG('8', 14,16, 14,32, 14,64, 14,128, 15,128, 15,64, 15,32  ),
 185         _SEG('8', 12,16, 12,32, 12,64, 12,128, 13,128, 13,64, 13,32  ),
 186         _SEG('8', 10,16, 10,32, 10,64, 10,128, 11,128, 11,64, 11,32  ),
 187         _SEG('8',  8,16,  8,32,  8,64,  8,128,  9,128,  9,64,  9,32  ),
 188         _SEG('8',  6,16,  6,32,  6,64,  6,128,  7,128,  7,64,  7,32  ),
 189         _SEG('8',  4,16,  4,32,  4,64,  4,128,  5,128,  5,64,  5,32  ),
 190         _SEG('8',  2,16,  2,32,  2,64,  2,128,  3,128,  3,64,  3,32  ),
 191         _SEG('8',  0,16,  0,32,  0,64,  0,128,  1,128,  1,64,  1,32  ),
 192
 193 /* Line 4
 194  *
 195  * The LED, DIALTONE and RINGTONE are implemented as icons and use the same
 196  * sysfs interface.
 197  */
 198 #define LCD_LINE4_OFFSET        LCD_LINE3_OFFSET + LCD_LINE3_SIZE
 199
 200         _PIC('.', offsetof(struct yld_status, led)      , 0x01, "LED" ),
 201         _PIC('.', offsetof(struct yld_status, dialtone) , 0x01, "DIALTONE" ),
 202         _PIC('.', offsetof(struct yld_status, ringtone) , 0x24, "RINGTONE" ),
 203
 204 #undef _SEG
 205 #undef _PIC
 206 #endif /* _SEG && _PIC */