From: Henk In an attempt to make VOIP technology usable by other members of the household, I have created a device driver for the Yealink usb-p1k phone also known as a so called Skype phone. Basically the device consists of an usb sound-card with keyboard, LCD, speaker and will set you back for about 30 euro's. The "sound card" is supported by the generic usb-audio driver. This driver adds support for keyboard, LED, dialtone and LCD functions. Cc: Greg KH Cc: Vojtech Pavlik Cc: Dmitry Torokhov Signed-off-by: Henk Signed-off-by: Andrew Morton --- Documentation/input/yealink.txt | 152 ++++++ MAINTAINERS | 6 drivers/usb/input/Kconfig | 14 drivers/usb/input/Makefile | 1 drivers/usb/input/map_to_7segment.h | 189 +++++++ drivers/usb/input/yealink.c | 896 ++++++++++++++++++++++++++++++++++++ drivers/usb/input/yealink.h | 225 +++++++++ 7 files changed, 1483 insertions(+) diff -puN /dev/null Documentation/input/yealink.txt --- /dev/null 2003-09-15 06:40:47.000000000 -0700 +++ devel-akpm/Documentation/input/yealink.txt 2005-07-08 23:11:30.000000000 -0700 @@ -0,0 +1,152 @@ +yealink - Linux driver for usb-p1k phones + +0. Status +~~~~~~~~~ + +The p1k is a relatively cheap usb 1.1 phone with: + - LCD full support + - LED full support + - keyboard full support + - dialtone full support + - ringtone/speaker TODO please fixme + - audio playback full support via generic usb audio diver + - audio record full support via generic usb audio diver + + +0.1. LCD +~~~~~~~~ + +The LCD is divided is organised as a 3 line display: + + |[] [][] [][] [][] in |[][] + |[] M [][] D [][] : [][] out |[][] + store + + NEW REP SU MO TU WE TH FR SA + + [] [] [] [] [] [] [] [] [] [] [] [] + [] [] [] [] [] [] [] [] [] [] [] [] + + +Line 1 Format (see below) : 18.e8.M8.88...188 + Icon names : M D : IN OUT STORE +Line 2 Format : ......... + Icon name : NEW REP SU MO TU WE TH FR SA +Line 3 Format : 888888888888 + + +Format description: + From a user space perspective the world is seperated in "digits" and "icons". + A digit can have a character set, an icon can only be ON or OFF. + + Format specifier + '8' : Generic 7 segment digit with individual addressable segments + + Reduced capabillity 7 segm digit, when segments are hard wired together. + '1' : 2 segments digit only able to produce a 1. + 'e' : Most significant day of the month digit, + able to produce at least 1 2 3. + 'M' : Most significant minute digit, + able to produce at least 0 1 2 3 4 5. + + Icons or pictograms: + '.' : For example like AM, PM, SU, a 'dot' .. or other single segment + elements. + + +1. Driver usage +~~~~~~~~~~~~~~~ + +For userland the following interfaces are available: + /sys/.../ + line1 Read Write, lcd line1 + line2 Read Write, lcd line2 + line3 Read Write, lcd line3 + + get_icons Read, returns a set of available icons. + hide_icon Write, hide the element by writing the icon name. + show_icon Write, display the element by writing the icon name. + + map_seg7 R/W, the 7 segments char set, see map_to_7segment.h + +1.1 lineX +~~~~~~~~~ +Reading /sys/../lineX will return the format string with its current value: + + Example: + cat ./line3 + 888888888888 + Linux Rocks! + +Writing to /sys/../lineX will set the coresponding LCD line. + - Excess characters are ignored. + - If less characters are written than allowed, the remaining digits are + unchanged. + - The tab '\t'and '\n' char does not overwrite the original content. + - Writing a space to an icon will always hide its content. + + Example: + date +"%m.%e.%k:%M" | sed 's/^0/ /' > ./line1 + + +1.2 get_icons +~~~~~~~~~~~~~ +Reading will return all available icon names and its current settings: + + cat ./get_icons + on M + on D + on : + IN + OUT + STORE + NEW + REP + SU + MO + TU + WE + TH + FR + SA + LED_USB + +1.3 show/hide icons +~~~~~~~~~~~~~~~~~~~ +Writing to these files will update the state of the icon. +Only one icon at a time may be updated. + +If an icon is also on a ./lineX the corresponding value is +updated with the first letter of the icon. + + Example: + echo -n "STORE" > ./show_icon + + +1.3 keyboard +~~~~~~~~~~~~ +The current mapping in the kernel is provided by the map_p1k_to_key +function: + + Physical USB-P1K button layout input events + + + up up + IN OUT left, right + down down + + pickup C hangup enter, backspace, escape + 1 2 3 1, 2, 3 + 4 5 6 4, 5, 6, + 7 8 9 7, 8, 9, + * 0 # *, 0, #, + + The "up" and "down" keys, are symbolised by arrows on the button. + The "pickup" and "hangup" keys are symbolised by a green and red phone + on the button. + +2. Thanks +~~~~~~~~~ + - Olivier Vandorpe, for providing the usbb2k-api. + - Martin Diehl, for spotting my memory allocation bug. + diff -puN drivers/usb/input/Kconfig~new-driver-for-yealink-usb-p1k-phone drivers/usb/input/Kconfig --- devel/drivers/usb/input/Kconfig~new-driver-for-yealink-usb-p1k-phone 2005-07-08 23:11:30.000000000 -0700 +++ devel-akpm/drivers/usb/input/Kconfig 2005-07-08 23:11:30.000000000 -0700 @@ -230,6 +230,20 @@ config USB_EGALAX To compile this driver as a module, choose M here: the module will be called touchkitusb. +config USB_YEALINK + tristate "Yealink usb-p1k voip phone" + depends on USB && INPUT && EXPERIMENTAL + ---help--- + Say Y here if you want to enable keyboard and LDC functions of the + Yealink usb-p1k usb phones. The audio part is enabled by the generic + usb sound driver, so you might want to enable that as well. + + For information about how to use these additional functions, see + . + + To compile this driver as a module, choose M here: the module will be + called yealink. + config USB_XPAD tristate "X-Box gamepad support" depends on USB && INPUT diff -puN drivers/usb/input/Makefile~new-driver-for-yealink-usb-p1k-phone drivers/usb/input/Makefile --- devel/drivers/usb/input/Makefile~new-driver-for-yealink-usb-p1k-phone 2005-07-08 23:11:30.000000000 -0700 +++ devel-akpm/drivers/usb/input/Makefile 2005-07-08 23:11:30.000000000 -0700 @@ -39,5 +39,6 @@ obj-$(CONFIG_USB_EGALAX) += touchkitusb. obj-$(CONFIG_USB_POWERMATE) += powermate.o obj-$(CONFIG_USB_WACOM) += wacom.o obj-$(CONFIG_USB_ACECAD) += acecad.o +obj-$(CONFIG_USB_YEALINK) += yealink.o obj-$(CONFIG_USB_XPAD) += xpad.o obj-$(CONFIG_USB_APPLETOUCH) += appletouch.o diff -puN /dev/null drivers/usb/input/map_to_7segment.h --- /dev/null 2003-09-15 06:40:47.000000000 -0700 +++ devel-akpm/drivers/usb/input/map_to_7segment.h 2005-07-08 23:11:30.000000000 -0700 @@ -0,0 +1,189 @@ +/* + * include/map/map_to_7segment.h + * + * Copyright (c) 2005 Henk Vergonet + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef MAP_TO_7SEGMENT_H +#define MAP_TO_7SEGMENT_H + +/* This file provides translation primitives and tables for the conversion + * of (ASCII) characters to a 7-segments notation. + * + * The 7 segment's notation below s used as standard, as it looks like it is + * the most commonly used. + * + * See: http://en.wikipedia.org/wiki/Seven_segment_display + * + * Notation: +-a-+ + * f b + * +-g-+ + * e c + * +-d-+ + * + * Usage: + * + * Register a map variable, and fill it with a character set: + * static SEG7_DEFAULT_MAP(map_seg7); + * + * + * Then use for conversion: + * seg7 = map_to_seg7(&map_seg7, some_char); + * ... + * + * In device drivers it is recommended to make the map accessible via the + * sysfs interface, please use the MAP_SEG7_SYSFS_FILE naming convention: + * + * static ssize_t show_map(struct device *dev, char *buf) { + * memcpy(buf, &map_seg7, sizeof(map_seg7)); + * return sizeof(map_seg7); + * } + * static ssize_t store_map(struct device *dev, const char *buf, size_t cnt) { + * memcpy(&map_seg7, buf, cnt > sizeof(map_seg7) ? sizeof(map_seg7) : cnt); + * return cnt; + * } + * static DEVICE_ATTR(map_seg7, PERMS_RW, show_map, store_map); + * + * History: + * 2005-05-31 RFC linux-kernel@vger.kernel.org + */ +#include + + +#define BIT_SEG7_A 0 +#define BIT_SEG7_B 1 +#define BIT_SEG7_C 2 +#define BIT_SEG7_D 3 +#define BIT_SEG7_E 4 +#define BIT_SEG7_F 5 +#define BIT_SEG7_G 6 +#define BIT_SEG7_RESERVED 7 + +struct seg7_conversion_map { + unsigned char table[128]; +}; + +static inline int map_to_seg7(struct seg7_conversion_map *map, int c) +{ + return c & 0x7f ? map->table[c] : -EINVAL; +} + +#define SEG7_CONVERSION_MAP(_name, _map) \ + struct seg7_conversion_map _name = { .table = { _map } } + +/* + * It is recommended to use a facility that allows user space to redefine + * custom character sets for LCD devices. Please use a sysfs interface + * as described above. + */ +#define MAP_TO_SEG7_SYSFS_FILE "map_seg7" + +/******************************************************************************* + * ASCII conversion table + ******************************************************************************/ + +#define _SEG7(l,a,b,c,d,e,f,g) \ + ( a<',1,1,0,0,0,0,1), _SEG7('?',1,1,1,0,0,1,0),\ + _SEG7('@',1,1,0,1,1,1,1), + +#define _MAP_65_90_ASCII_SEG7_ALPHA_UPPR \ + _SEG7('A',1,1,1,0,1,1,1), _SEG7('B',1,1,1,1,1,1,1), _SEG7('C',1,0,0,1,1,1,0),\ + _SEG7('D',1,1,1,1,1,1,0), _SEG7('E',1,0,0,1,1,1,1), _SEG7('F',1,0,0,0,1,1,1),\ + _SEG7('G',1,1,1,1,0,1,1), _SEG7('H',0,1,1,0,1,1,1), _SEG7('I',0,1,1,0,0,0,0),\ + _SEG7('J',0,1,1,1,0,0,0), _SEG7('K',0,1,1,0,1,1,1), _SEG7('L',0,0,0,1,1,1,0),\ + _SEG7('M',1,1,1,0,1,1,0), _SEG7('N',1,1,1,0,1,1,0), _SEG7('O',1,1,1,1,1,1,0),\ + _SEG7('P',1,1,0,0,1,1,1), _SEG7('Q',1,1,1,1,1,1,0), _SEG7('R',1,1,1,0,1,1,1),\ + _SEG7('S',1,0,1,1,0,1,1), _SEG7('T',0,0,0,1,1,1,1), _SEG7('U',0,1,1,1,1,1,0),\ + _SEG7('V',0,1,1,1,1,1,0), _SEG7('W',0,1,1,1,1,1,1), _SEG7('X',0,1,1,0,1,1,1),\ + _SEG7('Y',0,1,1,0,0,1,1), _SEG7('Z',1,1,0,1,1,0,1), + +#define _MAP_91_96_ASCII_SEG7_SYMBOL \ + _SEG7('[',1,0,0,1,1,1,0), _SEG7('\\',0,0,1,0,0,1,1),_SEG7(']',1,1,1,1,0,0,0),\ + _SEG7('^',1,1,0,0,0,1,0), _SEG7('_',0,0,0,1,0,0,0), _SEG7('`',0,1,0,0,0,0,0), + +#define _MAP_97_122_ASCII_SEG7_ALPHA_LOWER \ + _SEG7('A',1,1,1,0,1,1,1), _SEG7('b',0,0,1,1,1,1,1), _SEG7('c',0,0,0,1,1,0,1),\ + _SEG7('d',0,1,1,1,1,0,1), _SEG7('E',1,0,0,1,1,1,1), _SEG7('F',1,0,0,0,1,1,1),\ + _SEG7('G',1,1,1,1,0,1,1), _SEG7('h',0,0,1,0,1,1,1), _SEG7('i',0,0,1,0,0,0,0),\ + _SEG7('j',0,0,1,1,0,0,0), _SEG7('k',0,0,1,0,1,1,1), _SEG7('L',0,0,0,1,1,1,0),\ + _SEG7('M',1,1,1,0,1,1,0), _SEG7('n',0,0,1,0,1,0,1), _SEG7('o',0,0,1,1,1,0,1),\ + _SEG7('P',1,1,0,0,1,1,1), _SEG7('q',1,1,1,0,0,1,1), _SEG7('r',0,0,0,0,1,0,1),\ + _SEG7('S',1,0,1,1,0,1,1), _SEG7('T',0,0,0,1,1,1,1), _SEG7('u',0,0,1,1,1,0,0),\ + _SEG7('v',0,0,1,1,1,0,0), _SEG7('W',0,1,1,1,1,1,1), _SEG7('X',0,1,1,0,1,1,1),\ + _SEG7('y',0,1,1,1,0,1,1), _SEG7('Z',1,1,0,1,1,0,1), + +#define _MAP_123_126_ASCII_SEG7_SYMBOL \ + _SEG7('{',1,0,0,1,1,1,0), _SEG7('|',0,0,0,0,1,1,0), _SEG7('}',1,1,1,1,0,0,0),\ + _SEG7('~',1,0,0,0,0,0,0), + +/* Maps */ + +/* This set tries to map as close as possible to the visible characteristics + * of the ASCII symbol, lowercase and uppercase letters may differ in + * presentation on the display. + */ +#define MAP_ASCII7SEG_ALPHANUM \ + _MAP_0_32_ASCII_SEG7_NON_PRINTABLE \ + _MAP_33_47_ASCII_SEG7_SYMBOL \ + _MAP_48_57_ASCII_SEG7_NUMERIC \ + _MAP_58_64_ASCII_SEG7_SYMBOL \ + _MAP_65_90_ASCII_SEG7_ALPHA_UPPR \ + _MAP_91_96_ASCII_SEG7_SYMBOL \ + _MAP_97_122_ASCII_SEG7_ALPHA_LOWER \ + _MAP_123_126_ASCII_SEG7_SYMBOL + +/* This set tries to map as close as possible to the symbolic characteristics + * of the ASCII character for maximum discrimination. + * For now this means all alpha chars are in lower case representations. + * (This for example facilitates the use of hex numbers with uppercase input.) + */ +#define MAP_ASCII7SEG_ALPHANUM_LC \ + _MAP_0_32_ASCII_SEG7_NON_PRINTABLE \ + _MAP_33_47_ASCII_SEG7_SYMBOL \ + _MAP_48_57_ASCII_SEG7_NUMERIC \ + _MAP_58_64_ASCII_SEG7_SYMBOL \ + _MAP_97_122_ASCII_SEG7_ALPHA_LOWER \ + _MAP_91_96_ASCII_SEG7_SYMBOL \ + _MAP_97_122_ASCII_SEG7_ALPHA_LOWER \ + _MAP_123_126_ASCII_SEG7_SYMBOL + +#define SEG7_DEFAULT_MAP(_name) \ + SEG7_CONVERSION_MAP(_name,MAP_ASCII7SEG_ALPHANUM) + +#endif /* MAP_TO_7SEGMENT_H */ + diff -puN /dev/null drivers/usb/input/yealink.c --- /dev/null 2003-09-15 06:40:47.000000000 -0700 +++ devel-akpm/drivers/usb/input/yealink.c 2005-07-08 23:11:30.000000000 -0700 @@ -0,0 +1,896 @@ +/* + * drivers/usb/input/yealink.c + * + * Copyright (c) 2005 Henk Vergonet + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +/* + * Description: + * Driver for the USB-P1K voip usb phone. + * This device is produced by Yealink Network Technology Co Ltd + * but may be branded under several names: + * - Yealink usb-p1k + * - Tiptel 115 + * - ... + * + * This driver is based on: + * - the usbb2k-api http://savannah.nongnu.org/projects/usbb2k-api/ + * - information from http://memeteau.free.fr/usbb2k + * - the xpad-driver drivers/usb/input/xpad.c + * + * Thanks to: + * - Olivier Vandorpe, for providing the usbb2k-api. + * - Martin Diehl, for spotting my memory allocation bug. + * + * TODO: + * - FIX ringtone: + * + * History: + * 20050527 henk First version, functional keyboard. Keyboard events + * will pop-up on the ../input/eventX bus. + * 20050531 henk Added led, LCD, dialtone and sysfs interface. + * 20050610 henk Cleanups, make it ready for public consumption. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +// #include /* proposed location */ +#include "map_to_7segment.h" + +#define DRIVER_VERSION "yld-20050610" +#define DRIVER_AUTHOR "Henk Vergonet" +#define DRIVER_DESC "Yealink phone driver" + +#define USB_PKT_LEN 16 +#define MAX_REPEAT_COUNT 16 + +struct yld_status { + u8 lcd[24]; + u8 led; + u8 tone; +} __attribute__ ((packed)); + +struct lcd_segment_map { + char type, value; + /* actually the "value" should be part of an yld structure as it's the + * only part that is not a constant. + */ + union { + struct pictogram_map { + u8 a,m; + char name[10]; + } p; + struct segment_map { + u8 a,m; + } s[7]; + } u; +}; + +/* get the lcd_segment_map */ +#define _REGISTER_TABLES +#include "yealink.h" + +/* Register a 7 segment character set */ +static SEG7_DEFAULT_MAP(map_seg7); + +struct yealink_dev { + struct input_dev idev; /* input device */ + struct usb_device *udev; /* usb device */ + + /* irq input channel */ + unsigned char *irq_data; + dma_addr_t irq_dma; + struct urb *urb_irq; + + /* control output channel */ + unsigned char *ctl_data; + dma_addr_t ctl_dma; + struct usb_ctrlrequest *ctl_req; + dma_addr_t ctl_req_dma; + struct urb *urb_ctl; + + int open_count; /* reference count */ + char phys[64]; /* physical device path */ + + int key_number; + int key_code; + + int idle_repeat; + int stat_ix; + union { + struct yld_status s; + u8 b[sizeof(struct yld_status)]; + } master, copy; +}; + + +/******************************************************************************* + * Yealink lcd interface + ******************************************************************************/ + + /* Display a char, + * char '\9' and '\n' are placeholders and do not overwrite the original text. + * A space will always hide an icon. + */ +static int setChar(struct yealink_dev *yld, int el, int chr) +{ + int i, a, m, val; + + if (el >= sizeof(lcdMap)/sizeof(lcdMap[0])) + return -EINVAL; + + if (chr == '\t' || chr == '\n') + return 0; + + lcdMap[el].value = chr; + + if (lcdMap[el].type == '.') { + a = lcdMap[el].u.p.a; + m = lcdMap[el].u.p.m; + if (chr != ' ') + yld->master.b[a] |= m; + else + yld->master.b[a] &= ~m; + return 0; + } + + val = map_to_seg7(&map_seg7, chr); + for (i = 0; i < ARRAY_SIZE(lcdMap[0].u.s); i++) { + m = lcdMap[el].u.s[i].m; + + if (m == 0) + continue; + + a = lcdMap[el].u.s[i].a; + if (val & 1) + yld->master.b[a] |= m; + else + yld->master.b[a] &= ~m; + val = val >> 1; + } + return 0; +}; + +/******************************************************************************* + * Yealink key interface + ******************************************************************************/ + +/* Map device buttons to internal key events. + * + * USB-P1K button layout: + * + * up + * IN OUT + * down + * + * pickup C hangup + * 1 2 3 + * 4 5 6 + * 7 8 9 + * * 0 # + * + * The "up" and "down" keys, are symbolised by arrows on the button. + * The "pickup" and "hangup" keys are symbolised by a green and red phone + * on the button. + */ +static int map_p1k_to_key(int scancode) +{ + switch(scancode) { /* phone key: */ + case 0x23: return KEY_LEFT; /* IN */ + case 0x33: return KEY_UP; /* up */ + case 0x04: return KEY_RIGHT; /* OUT */ + case 0x24: return KEY_DOWN; /* down */ + case 0x03: return KEY_ENTER; /* pickup */ + case 0x14: return KEY_BACKSPACE; /* C */ + case 0x13: return KEY_ESC; /* hangup */ + case 0x00: return KEY_1; /* 1 */ + case 0x01: return KEY_2; /* 2 */ + case 0x02: return KEY_3; /* 3 */ + case 0x10: return KEY_4; /* 4 */ + case 0x11: return KEY_5; /* 5 */ + case 0x12: return KEY_6; /* 6 */ + case 0x20: return KEY_7; /* 7 */ + case 0x21: return KEY_8; /* 8 */ + case 0x22: return KEY_9; /* 9 */ + case 0x30: return KEY_KPASTERISK; /* * */ + case 0x31: return KEY_0; /* 0 */ + case 0x32: return KEY_LEFTSHIFT | + KEY_3 << 8; /* # */ + } + return -1; +} + +/* Completes a request by converting the data into events for the + * input subsystem. + * + * The key parameter can be cascaded: key2 << 8 | key1 + */ +static void report_key(struct yealink_dev *yld, int key, struct pt_regs *regs) +{ + struct input_dev *idev = &yld->idev; + + input_regs(idev, regs); + if (yld->key_code >= 0) { + /* old key up */ + input_report_key(idev, yld->key_code & 0xff, 0); + if (yld->key_code >> 8) + input_report_key(idev, yld->key_code >> 8, 0); + } + + yld->key_code = key; + if (key >= 0) { + /* new valid key */ + input_report_key(idev, key & 0xff, 1); + if (key >> 8) + input_report_key(idev, key >> 8, 1); + } + input_sync(idev); +} + +/******************************************************************************* + * Yealink usb communication interface + ******************************************************************************/ + +/* keep stat_master & stat_copy in sync. + */ +static int yealink_do_idle_tasks(struct yealink_dev *yld) +{ + u8 *buf = yld->ctl_data; + unsigned val; + int i, ix; + + memcpy(buf, cmd_KEYPRESS, USB_PKT_LEN); + yld->idle_repeat--; + if (yld->idle_repeat < 0) + return 0; + + /* find update candidates */ + + for (i = 0; i < sizeof(yld->master); i++) { + ix = (yld->stat_ix + i) % sizeof(yld->master); + if (yld->master.b[ix] != yld->copy.b[ix]) + goto update; + } + yld->idle_repeat = 0; + yld->stat_ix = (yld->stat_ix + 1) % sizeof(yld->master); + return 0; +update: + yld->copy.b[ix] = val = yld->master.b[ix]; + + if (ix == offsetof(struct yld_status, tone)) { + memcpy(buf, cmd_TONE, USB_PKT_LEN); + buf[4] = val; + buf[15] -= val; + } else if (ix == offsetof(struct yld_status, led)) { + memcpy(buf, cmd_LED_USB, USB_PKT_LEN); + if (val) { + buf[3] = 0x0; + buf[4] = 0xff; + } + } else { + memcpy(buf, cmd_LCD, USB_PKT_LEN); + buf[3] = ix; + buf[4] = val; + buf[15] -= (ix + val); + } + yld->stat_ix = (ix + 1) % sizeof(yld->master); + return 1; +} + +/* Decide on how to handle responses + * + * The state transition diagram is somethhing like: + * + * syncState<--+ + * | | + * | idle + * \|/ | + * init --ok--> waitForKey --ok--> getKey + * ^ ^ | + * | +-------ok-------+ + * error,start + * + */ +static int yealink_state_machine(struct yealink_dev *yld, struct pt_regs *regs) +{ + u8 *buf = yld->ctl_data; + int print = 1; + unsigned int keynum; + + /* yealink state machine */ + switch (*(u16 *)yld->irq_data) { + case OP16_KEYPRESS: /* return key pressed */ + + keynum = yld->irq_data[4]; + if (keynum != yld->key_number) { + yld->key_number = keynum; + + dbg("return keynum %x", keynum); + + memcpy(buf, cmd_KEYCODE, USB_PKT_LEN); + + keynum--; + keynum &= 0x1f; + buf[3] = keynum; + buf[15] -= keynum; + + } else { + /* no input, check if we need to send updates */ + yld->idle_repeat = MAX_REPEAT_COUNT; + print = yealink_do_idle_tasks(yld); + } + break; + + case OP16_KEYCODE: /* return from key code */ + + dbg("get keyCode %x", yld->irq_data[4]); + + report_key(yld, map_p1k_to_key(yld->irq_data[4]), regs); + + memcpy(buf, cmd_KEYPRESS, USB_PKT_LEN); + break; + + case OP16_INIT: /* return from init */ + + dbg("return from init"); + + memcpy(buf, cmd_KEYPRESS, USB_PKT_LEN); + break; + + default: + yealink_do_idle_tasks(yld); + } + + if (print) { + dbg("in %08x%08x%08x%08x", + ntohl(*(u32 *)&yld->irq_data[0]), + ntohl(*(u32 *)&yld->irq_data[4]), + ntohl(*(u32 *)&yld->irq_data[8]), + ntohl(*(u32 *)&yld->irq_data[12])); + } + + return usb_submit_urb(yld->urb_ctl, GFP_ATOMIC); +} + +static void urb_irq_callback(struct urb *urb, struct pt_regs *regs) +{ + struct yealink_dev *yld = urb->context; + int ret; + + switch (urb->status) { + case 0: + /* success */ + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + /* this urb is terminated, clean up */ + dbg("%s - urb shutting down with status: %d", + __FUNCTION__, urb->status); + return; + default: + dbg("%s - nonzero urb status received: %d", + __FUNCTION__, urb->status); + *(u16 *)yld->irq_data = 0; /* restart keyboard */ + } + + /* figure out what todo next */ + if ((ret = yealink_state_machine(yld, regs)) != 0) + err ("%s - yealink_state_machine result %d", __FUNCTION__, ret); +} + +static void urb_ctl_callback(struct urb *urb, struct pt_regs *regs) +{ + struct yealink_dev *yld = urb->context; + int ret; + + if (urb->status) + err("config urb returned %d", urb->status); + + ret = usb_submit_urb(yld->urb_irq, GFP_ATOMIC); + if (ret) + err("%s - usb_submit_urb irq failed %d", + __FUNCTION__, ret); +} + +/******************************************************************************* + * input event interface + ******************************************************************************/ + +// TODO should we issue a ringtone on a SND_BELL event? +static int input_ev(struct input_dev *dev, unsigned int type, + unsigned int code, int value) +{ + // struct yealink_dev *yld = dev->private; + + if (type != EV_SND) + return -EINVAL; + + switch (code) { + case SND_BELL: + case SND_TONE: + break; + default: + return -EINVAL; + } + + return 0; +} + +static int input_open(struct input_dev *dev) +{ + struct yealink_dev *yld = dev->private; + int i, ret; + + dbg("%s", __FUNCTION__); + + if (yld->open_count++) + return 0; + + /* force updates to device */ + for (i = 0; imaster); i++) + yld->copy.b[i] = ~yld->master.b[i]; + + yld->key_code = -1;; + yld->urb_irq->dev = yld->udev; + yld->urb_ctl->dev = yld->udev; + + /* issue INIT */ + memcpy(yld->ctl_data, cmd_INIT, USB_PKT_LEN); + if ((ret = usb_submit_urb(yld->urb_ctl, GFP_KERNEL)) != 0) { + dbg("%s - usb_submit_urb failed with result %d", + __FUNCTION__, ret); + yld->open_count--; + return ret; + } + return 0; +} + +static void input_close(struct input_dev *dev) +{ + struct yealink_dev *yld = dev->private; + + dbg("%s", __FUNCTION__); + if (!--yld->open_count) + usb_kill_urb(yld->urb_irq); +} + +/******************************************************************************* + * sysfs interface + ******************************************************************************/ + +/* Interface to the 7-segments translation table aka. char set. + */ +static ssize_t show_map(struct device *dev, struct device_attribute *attr, + char *buf) +{ + memcpy(buf, &map_seg7, sizeof(map_seg7)); + return sizeof(map_seg7); +} + +static ssize_t store_map(struct device *dev, struct device_attribute *attr, + const char *buf, size_t cnt) +{ + memcpy(&map_seg7, buf, cnt > sizeof(map_seg7) ? sizeof(map_seg7) : cnt); + return cnt; +} + +/* Interface to the LCD. + */ + +/* Reading /sys/../lineX will return the format string with its settings: + * + * Example: + * cat ./line3 + * 888888888888 + * Linux Rocks! + */ +static ssize_t show_line(char *buf, int a, int b) +{ + int i = 0; + for (i = a; i < b; i++) + *buf++ = lcdMap[i].type; + *buf++ = '\n'; + for (i = a; i < b; i++) + *buf++ = lcdMap[i].value; + *buf++ = '\n'; + *buf = 0; + return 3 + ((b - a) << 1); +} + +static ssize_t show_line1(struct device *dev, struct device_attribute *attr, + char *buf) +{ + return show_line(buf, LCD_LINE1_OFFSET, LCD_LINE2_OFFSET); +} + +static ssize_t show_line2(struct device *dev, struct device_attribute *attr, + char *buf) +{ + return show_line(buf, LCD_LINE2_OFFSET, LCD_LINE3_OFFSET); +} + +static ssize_t show_line3(struct device *dev, struct device_attribute *attr, + char *buf) +{ + return show_line(buf, LCD_LINE3_OFFSET, LCD_LINE4_OFFSET); +} + +/* Writing to /sys/../lineX will set the coresponding LCD line. + * - Excess characters are ignored. + * - If less characters are written than allowed, the remaining digits are + * unchanged. + * - The '\n' or '\t' char is a placeholder, it does not overwrite the + * original content. + */ +static ssize_t store_line(struct device *dev, const char *buf, size_t count, + int el, size_t len) +{ + struct yealink_dev *yld = dev_get_drvdata(dev); + int i; + + if (yld == NULL) + return 0; + + if (len > count) + len = count; + for (i = 0; i < len; i++) + setChar(yld, el++, buf[i]); + return count; +} + +static ssize_t store_line1(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + return store_line(dev, buf, count, LCD_LINE1_OFFSET, LCD_LINE1_SIZE); +} + +static ssize_t store_line2(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + return store_line(dev, buf, count, LCD_LINE2_OFFSET, LCD_LINE2_SIZE); +} + +static ssize_t store_line3(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + return store_line(dev, buf, count, LCD_LINE3_OFFSET, LCD_LINE3_SIZE); +} + +/* Interface to visible and audible "icons", these include: + * pictures on the LCD, the LED, and the dialtone signal. + */ + +/* Get a list of "switchable elements" with their current state. */ +static ssize_t get_icons(struct device *dev, struct device_attribute *attr, + char *buf) +{ + int i, ret = 1; + for (i = 0; i < ARRAY_SIZE(lcdMap); i++) { + if (lcdMap[i].type != '.') + continue; + ret += sprintf(&buf[ret], "%s %s\n", + lcdMap[i].value == ' ' ? " " : "on", + lcdMap[i].u.p.name); + } + return ret; +} + +/* Change the visibility of a particular element. */ +static ssize_t set_icon(struct device *dev, const char *buf, size_t count, + int chr) +{ + struct yealink_dev *yld = dev_get_drvdata(dev); + int i; + + if (yld == NULL) + return count; + for (i = 0; i < ARRAY_SIZE(lcdMap); i++) { + if (lcdMap[i].type != '.') + continue; + if (strncmp(buf, lcdMap[i].u.p.name, count) == 0) { + setChar(yld, i, chr); + break; + } + } + return count; +} + +static ssize_t show_icon(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + return set_icon(dev, buf, count, buf[0]); +} + +static ssize_t hide_icon(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + return set_icon(dev, buf, count, ' '); +} + +/* TODO the ringtone interface. + * +static ssize_t get_ringtone(struct device *dev, char *buf) +{ + returns a list of available ringtones, with an indication of the + currently selected one. +} + +static ssize_t set_ringtone(struct device *dev, const char *buf, size_t count) +{ + sets the a ringtone. +} + +static DEVICE_ATTR(ringtone, S_IRUGO|S_IWUSR|S_IWGRP, get_ringtone, set_ringtone); +*/ + +static DEVICE_ATTR(map_seg7, S_IRUGO|S_IWUSR|S_IWGRP, show_map, store_map); +static DEVICE_ATTR(line1, S_IRUGO|S_IWUSR|S_IWGRP, show_line1, store_line1); +static DEVICE_ATTR(line2, S_IRUGO|S_IWUSR|S_IWGRP, show_line2, store_line2); +static DEVICE_ATTR(line3, S_IRUGO|S_IWUSR|S_IWGRP, show_line3, store_line3); +static DEVICE_ATTR(get_icons, S_IRUGO, get_icons, NULL); +static DEVICE_ATTR(show_icon, S_IWUSR|S_IWGRP, NULL, show_icon); +static DEVICE_ATTR(hide_icon, S_IWUSR|S_IWGRP, NULL, hide_icon); + +static void remove_sysfs_files(struct device *dev) +{ + device_remove_file(dev, &dev_attr_line1); + device_remove_file(dev, &dev_attr_line2); + device_remove_file(dev, &dev_attr_line3); + device_remove_file(dev, &dev_attr_get_icons); + device_remove_file(dev, &dev_attr_show_icon); + device_remove_file(dev, &dev_attr_hide_icon); + device_remove_file(dev, &dev_attr_map_seg7); +} + +static int create_sysfs_files(struct device *dev) +{ + struct yealink_dev *yld = dev_get_drvdata(dev); + int i, ret; + + for (i = 0; i < ARRAY_SIZE(lcdMap); i++) + setChar(yld, i, lcdMap[i].value); + store_line3(dev, NULL, DRIVER_VERSION, sizeof(DRIVER_VERSION)); + if ( (ret = device_create_file(dev, &dev_attr_line1)) || + (ret = device_create_file(dev, &dev_attr_line2)) || + (ret = device_create_file(dev, &dev_attr_line3)) || + (ret = device_create_file(dev, &dev_attr_get_icons)) || + (ret = device_create_file(dev, &dev_attr_show_icon)) || + (ret = device_create_file(dev, &dev_attr_hide_icon)) || + (ret = device_create_file(dev, &dev_attr_map_seg7)) ) + { + err("killing own sysfs device files"); + remove_sysfs_files(dev); + } + return ret; +} + +/******************************************************************************* + * Linux interface and usb initialisation + ******************************************************************************/ + +static const struct yld_device { + u16 idVendor; + u16 idProduct; + char *name; +} yld_device[] = { + { 0x6993, 0xb001, "Yealink usb-p1k" }, +}; + +static struct usb_device_id usb_table [] = { + { USB_INTERFACE_INFO(USB_CLASS_HID, 0, 0) }, + { } +}; + +static int usb_cleanup(struct yealink_dev *yld, int err) +{ + if (yld == NULL) + return err; + + if (yld->urb_irq) { + usb_kill_urb(yld->urb_irq); + usb_free_urb(yld->urb_irq); + } + if (yld->urb_ctl) + usb_free_urb(yld->urb_ctl); + if (yld->idev.dev) + input_unregister_device(&yld->idev); + if (yld->ctl_req) + usb_buffer_free(yld->udev, sizeof(*(yld->ctl_req)), + yld->ctl_req, yld->ctl_req_dma); + if (yld->ctl_data) + usb_buffer_free(yld->udev, USB_PKT_LEN, + yld->ctl_data, yld->ctl_dma); + if (yld->irq_data) + usb_buffer_free(yld->udev, USB_PKT_LEN, + yld->irq_data, yld->irq_dma); + kfree(yld); + return err; +} + +static void usb_disconnect(struct usb_interface *intf) +{ + struct yealink_dev *yld = usb_get_intfdata(intf); + + usb_set_intfdata(intf, NULL); + remove_sysfs_files(&intf->dev); + usb_cleanup(yld, 0); +} + +static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev (intf); + struct usb_host_interface *interface; + struct usb_endpoint_descriptor *endpoint; + struct yealink_dev *yld; + char path[64]; + int ret, pipe, i; + + /* test for vendor */ + for (i = 0; i < ARRAY_SIZE(yld_device); i++) { + if ((udev->descriptor.idVendor == yld_device[i].idVendor) && + (udev->descriptor.idProduct == yld_device[i].idProduct)) + goto device_found; + } + return -ENODEV; + +device_found: + + interface = intf->cur_altsetting; + endpoint = &interface->endpoint[0].desc; + if (!(endpoint->bEndpointAddress & 0x80)) + return -EIO; + if ((endpoint->bmAttributes & 3) != 3) + return -EIO; + + if ((yld = kmalloc(sizeof(struct yealink_dev), GFP_KERNEL)) == NULL) + return -ENOMEM; + + memset(yld, 0, sizeof(*yld)); + yld->udev = udev; + + /* allocate usb buffers */ + yld->irq_data = usb_buffer_alloc(udev, USB_PKT_LEN, + SLAB_ATOMIC, &yld->irq_dma); + if (yld->irq_data == NULL) + return usb_cleanup(yld, -ENOMEM); + + yld->ctl_data = usb_buffer_alloc(udev, USB_PKT_LEN, + SLAB_ATOMIC, &yld->ctl_dma); + if (!yld->ctl_data) + return usb_cleanup(yld, -ENOMEM); + + yld->ctl_req = usb_buffer_alloc(udev, sizeof(*(yld->ctl_req)), + SLAB_ATOMIC, &yld->ctl_req_dma); + if (yld->ctl_req == NULL) + return usb_cleanup(yld, -ENOMEM); + + /* allocate urb structures */ + yld->urb_irq = usb_alloc_urb(0, GFP_KERNEL); + if (yld->urb_irq == NULL) + return usb_cleanup(yld, -ENOMEM); + + yld->urb_ctl = usb_alloc_urb(0, GFP_KERNEL); + if (yld->urb_ctl == NULL) + return usb_cleanup(yld, -ENOMEM); + + /* get a handle to the interrupt data pipe */ + pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress); + ret = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); + if (ret != USB_PKT_LEN) + err("invalid payload size %d, expected %d", ret, USB_PKT_LEN); + + /* initialise irq urb */ + usb_fill_int_urb(yld->urb_irq, udev, pipe, yld->irq_data, + USB_PKT_LEN, + urb_irq_callback, + yld, endpoint->bInterval); + yld->urb_irq->transfer_dma = yld->irq_dma; + yld->urb_irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + + + /* initialise ctl urb */ + yld->ctl_req->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | + USB_DIR_OUT; + yld->ctl_req->bRequest = USB_REQ_SET_CONFIGURATION; + yld->ctl_req->wValue = cpu_to_le16(0x200); + yld->ctl_req->wIndex = cpu_to_le16(interface->desc.bInterfaceNumber); + yld->ctl_req->wLength = cpu_to_le16(USB_PKT_LEN); + + usb_fill_control_urb(yld->urb_ctl, udev, usb_sndctrlpipe(udev, 0), + (void *)yld->ctl_req, yld->ctl_data, USB_PKT_LEN, + urb_ctl_callback, yld); + yld->urb_ctl->setup_dma = yld->ctl_req_dma; + yld->urb_ctl->transfer_dma = yld->ctl_dma; + yld->urb_ctl->transfer_flags |= URB_NO_SETUP_DMA_MAP | + URB_NO_TRANSFER_DMA_MAP; + + /* find out the physical bus location */ + if (usb_make_path(udev, path, sizeof(path)) > 0) + snprintf(yld->phys, sizeof(yld->phys)-1, "%s/input0", path); + + /* register settings for the input device */ + init_input_dev(&yld->idev); + yld->idev.private = yld; + yld->idev.id.bustype = BUS_USB; + yld->idev.id.vendor = udev->descriptor.idVendor; + yld->idev.id.product = udev->descriptor.idProduct; + yld->idev.id.version = udev->descriptor.bcdDevice; + yld->idev.dev = &intf->dev; + yld->idev.name = yld_device[i].name; + yld->idev.phys = yld->phys; + yld->idev.event = input_ev; + yld->idev.open = input_open; + yld->idev.close = input_close; + + /* register available key events */ + yld->idev.evbit[0] = BIT(EV_KEY); + for (i = 0; i < 256; i++) { + int k = map_p1k_to_key(i); + if (k >= 0) { + set_bit(k & 0xff, yld->idev.keybit); + if (k >> 8) + set_bit(k >> 8, yld->idev.keybit); + } + } + + printk(KERN_INFO "input: %s on %s\n", yld->idev.name, path); + + input_register_device(&yld->idev); + + usb_set_intfdata(intf, yld); + + create_sysfs_files(&intf->dev); + return 0; +} + +static struct usb_driver yealink_driver = { + .owner = THIS_MODULE, + .name = "yealink", + .probe = usb_probe, + .disconnect = usb_disconnect, + .id_table = usb_table, +}; + +static int __init yealink_dev_init(void) +{ + int ret = usb_register(&yealink_driver); + if (ret == 0) + info(DRIVER_DESC ":" DRIVER_VERSION); + return ret; +} + +static void __exit yealink_dev_exit(void) +{ + usb_deregister(&yealink_driver); +} + +module_init(yealink_dev_init); +module_exit(yealink_dev_exit); + +MODULE_DEVICE_TABLE (usb, usb_table); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); + diff -puN /dev/null drivers/usb/input/yealink.h --- /dev/null 2003-09-15 06:40:47.000000000 -0700 +++ devel-akpm/drivers/usb/input/yealink.h 2005-07-08 23:11:30.000000000 -0700 @@ -0,0 +1,225 @@ +/* + * drivers/usb/input/yealink.h + * + * Copyright (c) 2005 Henk Vergonet + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifdef _TABLE + +/* Using interface 3 the device is operated via a series of request response + * messages. The request is issued via a control channel, followed by a + * response on the interrupt channel. + * + * Each request response consists of 16 bytes with in the last byte a negative + * sum of the preceding bytes. + */ + +/* Init registers + */ +_TABLE(INIT, 0x8e,0x0a,0x00,0x00,0x00,0,0,0,0,0,0,0,0,0,0) + +/* Scan for key presses + * on return byte[4] returns the key number + */ +_TABLE(KEYPRESS, 0x80,0x01,0x00,0x00,0x00,0,0,0,0,0,0,0,0,0,0) + +/* Request keycode + * on return byte 4 defines the key + */ +_TABLE(KEYCODE, 0x81,0x01,0x00,0x00,0x00,0,0,0,0,0,0,0,0,0,0) + +/* Set LCD + * byte[3] is a segment cluster (0-26) + * byte[4] defines individual segments + */ +_TABLE(LCD, 0x04,0x01,0x00,0x00,0x00,0,0,0,0,0,0,0,0,0,0) + +/* Set dial tone + * byte[4] = 0 OFF / 1 ON + */ +_TABLE(TONE, 0x09,0x01,0x00,0x00,0x00,0,0,0,0,0,0,0,0,0,0) + +/* Set led + * byte[3..4] = 0xff 0x00 OFF / 0x00 0xff ON + */ +_TABLE(LED_USB, 0x05,0x02,0x00,0xFF,0x00,0,0,0,0,0,0,0,0,0,0) + +#ifdef DEBUG +/* USB / PSTN SWITCH CMD */ +_TABLE(USB_ON, 0x0E,0x01,0x00,0x00,0x00,0,0,0,0,0,0,0,0,0,0) +_TABLE(USB_OFF, 0x0E,0x01,0x00,0x00,0x01,0,0,0,0,0,0,0,0,0,0) +_TABLE(LED_USB_ON, 0x05,0x02,0x00,0x00,0xFF,0,0,0,0,0,0,0,0,0,0) +_TABLE(LED_USB_OFF, 0x05,0x02,0x00,0xFF,0x00,0,0,0,0,0,0,0,0,0,0) +/* TONE / RING CMD */ +_TABLE(TONE_ON, 0x09,0x01,0x00,0x00,0x01,0,0,0,0,0,0,0,0,0,0) +_TABLE(TONE_OFF, 0x09,0x01,0x00,0x00,0x00,0,0,0,0,0,0,0,0,0,0) +_TABLE(RING_ON, 0x01,0x01,0x00,0x00,0x01,0,0,0,0,0,0,0,0,0,0) +_TABLE(RING_OFF, 0x01,0x01,0x00,0x00,0x00,0,0,0,0,0,0,0,0,0,0) +/* Handset detection */ +_TABLE(HANDSET, 0x8d,0x01,0x00,0x00,0x00,0,0,0,0,0,0,0,0,0,0) +/* test commands */ +_TABLE(DECROCHE3, 0x05,0x02,0x00,0x00,0xff,0,0,0,0,0,0,0,0,0,0) +_TABLE(DECROCHE4, 0x0e,0x01,0x00,0x00,0x00,0,0,0,0,0,0,0,0,0,0) +_TABLE(TEST, 0x07,0x01,0x00,0x00,0x00,0,0,0,0,0,0,0,0,0,0) +/* byte[4] = 0 OFF / 1 ON */ +_TABLE(SPKR, 0x03,0x01,0x00,0x00,0x00,0,0,0,0,0,0,0,0,0,0) +#endif /* DEBUG */ + +#undef _TABLE +#endif /* _TABLE */ + + +#if defined(_SEG) && defined(_PIC) + +/* LCD, each segment must be driven seperately. + * + * 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 + +/* + * This table maps segments to individual bit positions, with (offset, + * bitmask) pairs. + */ + +/* Note: first g then f => ! ! */ +/* type val 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 USB LED is implemented as an icon. + */ +#define LCD_LINE4_OFFSET LCD_LINE3_OFFSET + LCD_LINE3_SIZE + + _PIC('.', ' ', offsetof(struct yld_status, led) , 0x1, "LED_USB" ), + _PIC('.', ' ', offsetof(struct yld_status, tone) , 0x1, "DIALTONE" ), + +#undef _SEG +#undef _PIC +#endif /* _SEG && _PIC */ + + + +#ifdef _REGISTER_TABLES +#undef _REGISTER_TABLES + +/* + * Command table and defines. + */ + +/* Register command strings */ +#define _TABLE(lbl,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o) \ + static const u8 cmd_##lbl [USB_PKT_LEN] = { \ + a,b,c,d,e,f,g,h,i,j,k,l,m,n,o, \ + (-a-b-c-d-e-f-g-h-i-j-k-l-m-n-o) & 0xff \ + }; +#include "yealink.h" + +/* Register host notations of CMD opcodes */ +#define _TABLE(lbl,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o) \ + OP16_##lbl = __constant_ntohs((a) << 8 | (b)), +enum u16 { +#include "yealink.h" +}; + +/* + * LCD segment and icon map + */ +#define _LOC(k,l) { .a = (k), .m = (l) } +#define _SEG(t, v, a, am, b, bm, c, cm, d, dm, e, em, f, fm, g, gm) \ + { .type = (t), .value = (v), \ + .u = { .s = { _LOC(a, am), _LOC(b, bm), _LOC(c, cm), \ + _LOC(d, dm), _LOC(e, em), _LOC(g, gm), \ + _LOC(f, fm) } } } +#define _PIC(t, v, h, hm, n) \ + { .type = (t), .value = (v), \ + .u = { .p = { .name = (n), .a = (h), .m = (hm) } } } + +static struct lcd_segment_map lcdMap[] = { +#include "yealink.h" +}; + +#endif /* _REGISTER_TABLES */ diff -puN MAINTAINERS~new-driver-for-yealink-usb-p1k-phone MAINTAINERS --- devel/MAINTAINERS~new-driver-for-yealink-usb-p1k-phone 2005-07-08 23:11:30.000000000 -0700 +++ devel-akpm/MAINTAINERS 2005-07-08 23:11:30.000000000 -0700 @@ -2733,6 +2733,12 @@ M: jpr@f6fbb.org L: linux-hams@vger.kernel.org S: Maintained +YEALINK PHONE DRIVER +P: Henk Vergonet +M: Henk.Vergonet@gmail.com +L: usbb2k-api-dev@nongnu.org +S: Maintained + YMFPCI YAMAHA PCI SOUND (Use ALSA instead) P: Pete Zaitcev M: zaitcev@yahoo.com _