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 	__be16	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 */
221