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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* drivers/usb/input/yealink.h
*
* Copyright (c) 2005 Henk Vergonet <Henk.Vergonet@gmail.com>
*/
#ifndef INPUT_YEALINK_H
#define INPUT_YEALINK_H
/* Using the control channel on interface 3 various aspects of the phone
* can be controlled like LCD, LED, dialtone and the ringtone.
*/
struct yld_ctl_packet {
u8 cmd; /* command code, see below */
u8 size; /* 1-11, size of used data bytes. */
__be16 offset; /* internal packet offset */
u8 data[11];
s8 sum; /* negative sum of 15 preceding bytes */
} __attribute__ ((packed));
#define USB_PKT_LEN sizeof(struct yld_ctl_packet)
/* The following yld_ctl_packet's are available: */
/* Init registers
*
* cmd 0x8e
* size 10
* offset 0
* data 0,0,0,0....
*/
#define CMD_INIT 0x8e
/* Request key scan
*
* cmd 0x80
* size 1
* offset 0
* data[0] on return returns the key number, if it changes there's a new
* key pressed.
*/
#define CMD_KEYPRESS 0x80
/* Request scancode
*
* cmd 0x81
* size 1
* offset key number [0-1f]
* data[0] on return returns the scancode
*/
#define CMD_SCANCODE 0x81
/* Set LCD
*
* cmd 0x04
* size 1-11
* offset 0-23
* data segment bits
*/
#define CMD_LCD 0x04
/* Set led
*
* cmd 0x05
* size 1
* offset 0
* data[0] 0 OFF / 1 ON
*/
#define CMD_LED 0x05
/* Set ringtone volume
*
* cmd 0x11
* size 1
* offset 0
* data[0] 0-0xff volume
*/
#define CMD_RING_VOLUME 0x11
/* Set ringtone notes
*
* cmd 0x02
* size 1-11
* offset 0->
* data binary representation LE16(-freq), LE16(duration) ....
*/
#define CMD_RING_NOTE 0x02
/* Sound ringtone via the speaker on the back
*
* cmd 0x03
* size 1
* offset 0
* data[0] 0 OFF / 0x24 ON
*/
#define CMD_RINGTONE 0x03
/* Sound dial tone via the ear speaker
*
* cmd 0x09
* size 1
* offset 0
* data[0] 0 OFF / 1 ON
*/
#define CMD_DIALTONE 0x09
#endif /* INPUT_YEALINK_H */
#if defined(_SEG) && defined(_PIC)
/* This table maps the LCD segments onto individual bit positions in the
* yld_status struct.
*/
/* LCD, each segment must be driven separately.
*
* Layout:
*
* |[] [][] [][] [][] in |[][]
* |[] M [][] D [][] : [][] out |[][]
* store
*
* NEW REP SU MO TU WE TH FR SA
*
* [] [] [] [] [] [] [] [] [] [] [] []
* [] [] [] [] [] [] [] [] [] [] [] []
*/
/* Line 1
* Format : 18.e8.M8.88...188
* Icon names : M D : IN OUT STORE
*/
#define LCD_LINE1_OFFSET 0
#define LCD_LINE1_SIZE 17
/* Note: first g then f => ! ! */
/* _SEG( type a b c d e g f ) */
_SEG('1', 0,0 , 22,2 , 22,2 , 0,0 , 0,0 , 0,0 , 0,0 ),
_SEG('8', 20,1 , 20,2 , 20,4 , 20,8 , 21,4 , 21,2 , 21,1 ),
_PIC('.', 22,1 , "M" ),
_SEG('e', 18,1 , 18,2 , 18,4 , 18,1 , 19,2 , 18,1 , 19,1 ),
_SEG('8', 16,1 , 16,2 , 16,4 , 16,8 , 17,4 , 17,2 , 17,1 ),
_PIC('.', 15,8 , "D" ),
_SEG('M', 14,1 , 14,2 , 14,4 , 14,1 , 15,4 , 15,2 , 15,1 ),
_SEG('8', 12,1 , 12,2 , 12,4 , 12,8 , 13,4 , 13,2 , 13,1 ),
_PIC('.', 11,8 , ":" ),
_SEG('8', 10,1 , 10,2 , 10,4 , 10,8 , 11,4 , 11,2 , 11,1 ),
_SEG('8', 8,1 , 8,2 , 8,4 , 8,8 , 9,4 , 9,2 , 9,1 ),
_PIC('.', 7,1 , "IN" ),
_PIC('.', 7,2 , "OUT" ),
_PIC('.', 7,4 , "STORE" ),
_SEG('1', 0,0 , 5,1 , 5,1 , 0,0 , 0,0 , 0,0 , 0,0 ),
_SEG('8', 4,1 , 4,2 , 4,4 , 4,8 , 5,8 , 5,4 , 5,2 ),
_SEG('8', 2,1 , 2,2 , 2,4 , 2,8 , 3,4 , 3,2 , 3,1 ),
/* Line 2
* Format : .........
* Pict. name : NEW REP SU MO TU WE TH FR SA
*/
#define LCD_LINE2_OFFSET LCD_LINE1_OFFSET + LCD_LINE1_SIZE
#define LCD_LINE2_SIZE 9
_PIC('.', 23,2 , "NEW" ),
_PIC('.', 23,4 , "REP" ),
_PIC('.', 1,8 , "SU" ),
_PIC('.', 1,4 , "MO" ),
_PIC('.', 1,2 , "TU" ),
_PIC('.', 1,1 , "WE" ),
_PIC('.', 0,1 , "TH" ),
_PIC('.', 0,2 , "FR" ),
_PIC('.', 0,4 , "SA" ),
/* Line 3
* Format : 888888888888
*/
#define LCD_LINE3_OFFSET LCD_LINE2_OFFSET + LCD_LINE2_SIZE
#define LCD_LINE3_SIZE 12
_SEG('8', 22,16, 22,32, 22,64, 22,128, 23,128, 23,64, 23,32 ),
_SEG('8', 20,16, 20,32, 20,64, 20,128, 21,128, 21,64, 21,32 ),
_SEG('8', 18,16, 18,32, 18,64, 18,128, 19,128, 19,64, 19,32 ),
_SEG('8', 16,16, 16,32, 16,64, 16,128, 17,128, 17,64, 17,32 ),
_SEG('8', 14,16, 14,32, 14,64, 14,128, 15,128, 15,64, 15,32 ),
_SEG('8', 12,16, 12,32, 12,64, 12,128, 13,128, 13,64, 13,32 ),
_SEG('8', 10,16, 10,32, 10,64, 10,128, 11,128, 11,64, 11,32 ),
_SEG('8', 8,16, 8,32, 8,64, 8,128, 9,128, 9,64, 9,32 ),
_SEG('8', 6,16, 6,32, 6,64, 6,128, 7,128, 7,64, 7,32 ),
_SEG('8', 4,16, 4,32, 4,64, 4,128, 5,128, 5,64, 5,32 ),
_SEG('8', 2,16, 2,32, 2,64, 2,128, 3,128, 3,64, 3,32 ),
_SEG('8', 0,16, 0,32, 0,64, 0,128, 1,128, 1,64, 1,32 ),
/* Line 4
*
* The LED, DIALTONE and RINGTONE are implemented as icons and use the same
* sysfs interface.
*/
#define LCD_LINE4_OFFSET LCD_LINE3_OFFSET + LCD_LINE3_SIZE
_PIC('.', offsetof(struct yld_status, led) , 0x01, "LED" ),
_PIC('.', offsetof(struct yld_status, dialtone) , 0x01, "DIALTONE" ),
_PIC('.', offsetof(struct yld_status, ringtone) , 0x24, "RINGTONE" ),
#undef _SEG
#undef _PIC
#endif /* _SEG && _PIC */
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