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-rw-r--r--drivers/usb/input/Kconfig34
-rw-r--r--drivers/usb/input/Makefile2
-rw-r--r--drivers/usb/input/appletouch.c469
-rw-r--r--drivers/usb/input/hid-core.c81
-rw-r--r--drivers/usb/input/hid-debug.h34
-rw-r--r--drivers/usb/input/hid-input.c66
-rw-r--r--drivers/usb/input/hid.h9
-rw-r--r--drivers/usb/input/hiddev.c1
-rw-r--r--drivers/usb/input/keyspan_remote.c5
-rw-r--r--drivers/usb/input/map_to_7segment.h189
-rw-r--r--drivers/usb/input/yealink.c1013
-rw-r--r--drivers/usb/input/yealink.h220
12 files changed, 2084 insertions, 39 deletions
diff --git a/drivers/usb/input/Kconfig b/drivers/usb/input/Kconfig
index 298e4a25e3d3..1e53934907c0 100644
--- a/drivers/usb/input/Kconfig
+++ b/drivers/usb/input/Kconfig
@@ -230,6 +230,20 @@ config USB_EGALAX
230 To compile this driver as a module, choose M here: the 230 To compile this driver as a module, choose M here: the
231 module will be called touchkitusb. 231 module will be called touchkitusb.
232 232
233config USB_YEALINK
234 tristate "Yealink usb-p1k voip phone"
235 depends on USB && INPUT && EXPERIMENTAL
236 ---help---
237 Say Y here if you want to enable keyboard and LCD functions of the
238 Yealink usb-p1k usb phones. The audio part is enabled by the generic
239 usb sound driver, so you might want to enable that as well.
240
241 For information about how to use these additional functions, see
242 <file:Documentation/input/yealink.txt>.
243
244 To compile this driver as a module, choose M here: the module will be
245 called yealink.
246
233config USB_XPAD 247config USB_XPAD
234 tristate "X-Box gamepad support" 248 tristate "X-Box gamepad support"
235 depends on USB && INPUT 249 depends on USB && INPUT
@@ -272,3 +286,23 @@ config USB_KEYSPAN_REMOTE
272 286
273 To compile this driver as a module, choose M here: the module will 287 To compile this driver as a module, choose M here: the module will
274 be called keyspan_remote. 288 be called keyspan_remote.
289
290config USB_APPLETOUCH
291 tristate "Apple USB Touchpad support"
292 depends on USB && INPUT
293 ---help---
294 Say Y here if you want to use an Apple USB Touchpad.
295
296 These are the touchpads that can be found on post-February 2005
297 Apple Powerbooks (prior models have a Synaptics touchpad connected
298 to the ADB bus).
299
300 This driver provides a basic mouse driver but can be interfaced
301 with the synaptics X11 driver to provide acceleration and
302 scrolling in X11.
303
304 For further information, see
305 <file:Documentation/input/appletouch.txt>.
306
307 To compile this driver as a module, choose M here: the
308 module will be called appletouch.
diff --git a/drivers/usb/input/Makefile b/drivers/usb/input/Makefile
index f1547be632d4..5e03b93f29f6 100644
--- a/drivers/usb/input/Makefile
+++ b/drivers/usb/input/Makefile
@@ -39,4 +39,6 @@ obj-$(CONFIG_USB_EGALAX) += touchkitusb.o
39obj-$(CONFIG_USB_POWERMATE) += powermate.o 39obj-$(CONFIG_USB_POWERMATE) += powermate.o
40obj-$(CONFIG_USB_WACOM) += wacom.o 40obj-$(CONFIG_USB_WACOM) += wacom.o
41obj-$(CONFIG_USB_ACECAD) += acecad.o 41obj-$(CONFIG_USB_ACECAD) += acecad.o
42obj-$(CONFIG_USB_YEALINK) += yealink.o
42obj-$(CONFIG_USB_XPAD) += xpad.o 43obj-$(CONFIG_USB_XPAD) += xpad.o
44obj-$(CONFIG_USB_APPLETOUCH) += appletouch.o
diff --git a/drivers/usb/input/appletouch.c b/drivers/usb/input/appletouch.c
new file mode 100644
index 000000000000..e03c1c567a14
--- /dev/null
+++ b/drivers/usb/input/appletouch.c
@@ -0,0 +1,469 @@
1/*
2 * Apple USB Touchpad (for post-February 2005 PowerBooks) driver
3 *
4 * Copyright (C) 2001-2004 Greg Kroah-Hartman (greg@kroah.com)
5 * Copyright (C) 2005 Johannes Berg (johannes@sipsolutions.net)
6 * Copyright (C) 2005 Stelian Pop (stelian@popies.net)
7 * Copyright (C) 2005 Frank Arnold (frank@scirocco-5v-turbo.de)
8 * Copyright (C) 2005 Peter Osterlund (petero2@telia.com)
9 *
10 * Thanks to Alex Harper <basilisk@foobox.net> for his inputs.
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 *
26 */
27
28#include <linux/config.h>
29#include <linux/kernel.h>
30#include <linux/errno.h>
31#include <linux/init.h>
32#include <linux/slab.h>
33#include <linux/module.h>
34#include <linux/usb.h>
35#include <linux/input.h>
36#include <linux/usb_input.h>
37
38/* Apple has powerbooks which have the keyboard with different Product IDs */
39#define APPLE_VENDOR_ID 0x05AC
40
41#define ATP_DEVICE(prod) \
42 .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \
43 USB_DEVICE_ID_MATCH_INT_CLASS | \
44 USB_DEVICE_ID_MATCH_INT_PROTOCOL, \
45 .idVendor = APPLE_VENDOR_ID, \
46 .idProduct = (prod), \
47 .bInterfaceClass = 0x03, \
48 .bInterfaceProtocol = 0x02
49
50/* table of devices that work with this driver */
51static struct usb_device_id atp_table [] = {
52 { ATP_DEVICE(0x020E) },
53 { ATP_DEVICE(0x020F) },
54 { ATP_DEVICE(0x030A) },
55 { ATP_DEVICE(0x030B) },
56 { } /* Terminating entry */
57};
58MODULE_DEVICE_TABLE (usb, atp_table);
59
60/* size of a USB urb transfer */
61#define ATP_DATASIZE 81
62
63/*
64 * number of sensors. Note that only 16 instead of 26 X (horizontal)
65 * sensors exist on 12" and 15" PowerBooks. All models have 16 Y
66 * (vertical) sensors.
67 */
68#define ATP_XSENSORS 26
69#define ATP_YSENSORS 16
70
71/* amount of fuzz this touchpad generates */
72#define ATP_FUZZ 16
73
74/* maximum pressure this driver will report */
75#define ATP_PRESSURE 300
76/*
77 * multiplication factor for the X and Y coordinates.
78 * We try to keep the touchpad aspect ratio while still doing only simple
79 * arithmetics.
80 * The factors below give coordinates like:
81 * 0 <= x < 960 on 12" and 15" Powerbooks
82 * 0 <= x < 1600 on 17" Powerbooks
83 * 0 <= y < 646
84 */
85#define ATP_XFACT 64
86#define ATP_YFACT 43
87
88/*
89 * Threshold for the touchpad sensors. Any change less than ATP_THRESHOLD is
90 * ignored.
91 */
92#define ATP_THRESHOLD 5
93
94/* Structure to hold all of our device specific stuff */
95struct atp {
96 struct usb_device * udev; /* usb device */
97 struct urb * urb; /* usb request block */
98 signed char * data; /* transferred data */
99 int open; /* non-zero if opened */
100 struct input_dev input; /* input dev */
101 int valid; /* are the sensors valid ? */
102 int x_old; /* last reported x/y, */
103 int y_old; /* used for smoothing */
104 /* current value of the sensors */
105 signed char xy_cur[ATP_XSENSORS + ATP_YSENSORS];
106 /* last value of the sensors */
107 signed char xy_old[ATP_XSENSORS + ATP_YSENSORS];
108 /* accumulated sensors */
109 int xy_acc[ATP_XSENSORS + ATP_YSENSORS];
110};
111
112#define dbg_dump(msg, tab) \
113 if (debug > 1) { \
114 int i; \
115 printk("appletouch: %s %lld", msg, (long long)jiffies); \
116 for (i = 0; i < ATP_XSENSORS + ATP_YSENSORS; i++) \
117 printk(" %02x", tab[i]); \
118 printk("\n"); \
119 }
120
121#define dprintk(format, a...) \
122 do { \
123 if (debug) printk(format, ##a); \
124 } while (0)
125
126MODULE_AUTHOR("Johannes Berg, Stelian Pop, Frank Arnold");
127MODULE_DESCRIPTION("Apple PowerBooks USB touchpad driver");
128MODULE_LICENSE("GPL");
129
130static int debug = 1;
131module_param(debug, int, 0644);
132MODULE_PARM_DESC(debug, "Activate debugging output");
133
134static int atp_calculate_abs(int *xy_sensors, int nb_sensors, int fact,
135 int *z, int *fingers)
136{
137 int i;
138 /* values to calculate mean */
139 int pcum = 0, psum = 0;
140
141 *fingers = 0;
142
143 for (i = 0; i < nb_sensors; i++) {
144 if (xy_sensors[i] < ATP_THRESHOLD)
145 continue;
146 if ((i - 1 < 0) || (xy_sensors[i - 1] < ATP_THRESHOLD))
147 (*fingers)++;
148 pcum += xy_sensors[i] * i;
149 psum += xy_sensors[i];
150 }
151
152 if (psum > 0) {
153 *z = psum;
154 return pcum * fact / psum;
155 }
156
157 return 0;
158}
159
160static inline void atp_report_fingers(struct input_dev *input, int fingers)
161{
162 input_report_key(input, BTN_TOOL_FINGER, fingers == 1);
163 input_report_key(input, BTN_TOOL_DOUBLETAP, fingers == 2);
164 input_report_key(input, BTN_TOOL_TRIPLETAP, fingers > 2);
165}
166
167static void atp_complete(struct urb* urb, struct pt_regs* regs)
168{
169 int x, y, x_z, y_z, x_f, y_f;
170 int retval, i;
171 struct atp *dev = urb->context;
172
173 switch (urb->status) {
174 case 0:
175 /* success */
176 break;
177 case -ECONNRESET:
178 case -ENOENT:
179 case -ESHUTDOWN:
180 /* This urb is terminated, clean up */
181 dbg("%s - urb shutting down with status: %d",
182 __FUNCTION__, urb->status);
183 return;
184 default:
185 dbg("%s - nonzero urb status received: %d",
186 __FUNCTION__, urb->status);
187 goto exit;
188 }
189
190 /* drop incomplete datasets */
191 if (dev->urb->actual_length != ATP_DATASIZE) {
192 dprintk("appletouch: incomplete data package.\n");
193 goto exit;
194 }
195
196 /* reorder the sensors values */
197 for (i = 0; i < 8; i++) {
198 /* X values */
199 dev->xy_cur[i ] = dev->data[5 * i + 2];
200 dev->xy_cur[i + 8] = dev->data[5 * i + 4];
201 dev->xy_cur[i + 16] = dev->data[5 * i + 42];
202 if (i < 2)
203 dev->xy_cur[i + 24] = dev->data[5 * i + 44];
204
205 /* Y values */
206 dev->xy_cur[i + 26] = dev->data[5 * i + 1];
207 dev->xy_cur[i + 34] = dev->data[5 * i + 3];
208 }
209
210 dbg_dump("sample", dev->xy_cur);
211
212 if (!dev->valid) {
213 /* first sample */
214 dev->valid = 1;
215 dev->x_old = dev->y_old = -1;
216 memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old));
217
218 /* 17" Powerbooks have 10 extra X sensors */
219 for (i = 16; i < ATP_XSENSORS; i++)
220 if (dev->xy_cur[i]) {
221 printk("appletouch: 17\" model detected.\n");
222 input_set_abs_params(&dev->input, ABS_X, 0,
223 (ATP_XSENSORS - 1) *
224 ATP_XFACT - 1,
225 ATP_FUZZ, 0);
226 break;
227 }
228
229 goto exit;
230 }
231
232 for (i = 0; i < ATP_XSENSORS + ATP_YSENSORS; i++) {
233 /* accumulate the change */
234 signed char change = dev->xy_old[i] - dev->xy_cur[i];
235 dev->xy_acc[i] -= change;
236
237 /* prevent down drifting */
238 if (dev->xy_acc[i] < 0)
239 dev->xy_acc[i] = 0;
240 }
241
242 memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old));
243
244 dbg_dump("accumulator", dev->xy_acc);
245
246 x = atp_calculate_abs(dev->xy_acc, ATP_XSENSORS,
247 ATP_XFACT, &x_z, &x_f);
248 y = atp_calculate_abs(dev->xy_acc + ATP_XSENSORS, ATP_YSENSORS,
249 ATP_YFACT, &y_z, &y_f);
250
251 if (x && y) {
252 if (dev->x_old != -1) {
253 x = (dev->x_old * 3 + x) >> 2;
254 y = (dev->y_old * 3 + y) >> 2;
255 dev->x_old = x;
256 dev->y_old = y;
257
258 if (debug > 1)
259 printk("appletouch: X: %3d Y: %3d "
260 "Xz: %3d Yz: %3d\n",
261 x, y, x_z, y_z);
262
263 input_report_key(&dev->input, BTN_TOUCH, 1);
264 input_report_abs(&dev->input, ABS_X, x);
265 input_report_abs(&dev->input, ABS_Y, y);
266 input_report_abs(&dev->input, ABS_PRESSURE,
267 min(ATP_PRESSURE, x_z + y_z));
268 atp_report_fingers(&dev->input, max(x_f, y_f));
269 }
270 dev->x_old = x;
271 dev->y_old = y;
272 }
273 else if (!x && !y) {
274
275 dev->x_old = dev->y_old = -1;
276 input_report_key(&dev->input, BTN_TOUCH, 0);
277 input_report_abs(&dev->input, ABS_PRESSURE, 0);
278 atp_report_fingers(&dev->input, 0);
279
280 /* reset the accumulator on release */
281 memset(dev->xy_acc, 0, sizeof(dev->xy_acc));
282 }
283
284 input_report_key(&dev->input, BTN_LEFT, !!dev->data[80]);
285
286 input_sync(&dev->input);
287
288exit:
289 retval = usb_submit_urb(dev->urb, GFP_ATOMIC);
290 if (retval) {
291 err("%s - usb_submit_urb failed with result %d",
292 __FUNCTION__, retval);
293 }
294}
295
296static int atp_open(struct input_dev *input)
297{
298 struct atp *dev = input->private;
299
300 if (usb_submit_urb(dev->urb, GFP_ATOMIC))
301 return -EIO;
302
303 dev->open = 1;
304 return 0;
305}
306
307static void atp_close(struct input_dev *input)
308{
309 struct atp *dev = input->private;
310
311 usb_kill_urb(dev->urb);
312 dev->open = 0;
313}
314
315static int atp_probe(struct usb_interface *iface, const struct usb_device_id *id)
316{
317 struct atp *dev = NULL;
318 struct usb_host_interface *iface_desc;
319 struct usb_endpoint_descriptor *endpoint;
320 int int_in_endpointAddr = 0;
321 int i, retval = -ENOMEM;
322
323 /* allocate memory for our device state and initialize it */
324 dev = kmalloc(sizeof(struct atp), GFP_KERNEL);
325 if (dev == NULL) {
326 err("Out of memory");
327 goto err_kmalloc;
328 }
329 memset(dev, 0, sizeof(struct atp));
330
331 dev->udev = interface_to_usbdev(iface);
332
333 /* set up the endpoint information */
334 /* use only the first interrupt-in endpoint */
335 iface_desc = iface->cur_altsetting;
336 for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
337 endpoint = &iface_desc->endpoint[i].desc;
338 if (!int_in_endpointAddr &&
339 (endpoint->bEndpointAddress & USB_DIR_IN) &&
340 ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
341 == USB_ENDPOINT_XFER_INT)) {
342 /* we found an interrupt in endpoint */
343 int_in_endpointAddr = endpoint->bEndpointAddress;
344 break;
345 }
346 }
347 if (!int_in_endpointAddr) {
348 retval = -EIO;
349 err("Could not find int-in endpoint");
350 goto err_endpoint;
351 }
352
353 /* save our data pointer in this interface device */
354 usb_set_intfdata(iface, dev);
355
356 dev->urb = usb_alloc_urb(0, GFP_KERNEL);
357 if (!dev->urb) {
358 retval = -ENOMEM;
359 goto err_usballoc;
360 }
361 dev->data = usb_buffer_alloc(dev->udev, ATP_DATASIZE, GFP_KERNEL,
362 &dev->urb->transfer_dma);
363 if (!dev->data) {
364 retval = -ENOMEM;
365 goto err_usbbufalloc;
366 }
367 usb_fill_int_urb(dev->urb, dev->udev,
368 usb_rcvintpipe(dev->udev, int_in_endpointAddr),
369 dev->data, ATP_DATASIZE, atp_complete, dev, 1);
370
371 init_input_dev(&dev->input);
372 dev->input.name = "appletouch";
373 dev->input.dev = &iface->dev;
374 dev->input.private = dev;
375 dev->input.open = atp_open;
376 dev->input.close = atp_close;
377
378 usb_to_input_id(dev->udev, &dev->input.id);
379
380 set_bit(EV_ABS, dev->input.evbit);
381
382 /*
383 * 12" and 15" Powerbooks only have 16 x sensors,
384 * 17" models are detected later.
385 */
386 input_set_abs_params(&dev->input, ABS_X, 0,
387 (16 - 1) * ATP_XFACT - 1, ATP_FUZZ, 0);
388 input_set_abs_params(&dev->input, ABS_Y, 0,
389 (ATP_YSENSORS - 1) * ATP_YFACT - 1, ATP_FUZZ, 0);
390 input_set_abs_params(&dev->input, ABS_PRESSURE, 0, ATP_PRESSURE, 0, 0);
391
392 set_bit(EV_KEY, dev->input.evbit);
393 set_bit(BTN_TOUCH, dev->input.keybit);
394 set_bit(BTN_TOOL_FINGER, dev->input.keybit);
395 set_bit(BTN_TOOL_DOUBLETAP, dev->input.keybit);
396 set_bit(BTN_TOOL_TRIPLETAP, dev->input.keybit);
397 set_bit(BTN_LEFT, dev->input.keybit);
398
399 input_register_device(&dev->input);
400
401 printk(KERN_INFO "input: appletouch connected\n");
402
403 return 0;
404
405err_usbbufalloc:
406 usb_free_urb(dev->urb);
407err_usballoc:
408 usb_set_intfdata(iface, NULL);
409err_endpoint:
410 kfree(dev);
411err_kmalloc:
412 return retval;
413}
414
415static void atp_disconnect(struct usb_interface *iface)
416{
417 struct atp *dev = usb_get_intfdata(iface);
418
419 usb_set_intfdata(iface, NULL);
420 if (dev) {
421 usb_kill_urb(dev->urb);
422 input_unregister_device(&dev->input);
423 usb_free_urb(dev->urb);
424 usb_buffer_free(dev->udev, ATP_DATASIZE,
425 dev->data, dev->urb->transfer_dma);
426 kfree(dev);
427 }
428 printk(KERN_INFO "input: appletouch disconnected\n");
429}
430
431static int atp_suspend(struct usb_interface *iface, pm_message_t message)
432{
433 struct atp *dev = usb_get_intfdata(iface);
434 usb_kill_urb(dev->urb);
435 dev->valid = 0;
436 return 0;
437}
438
439static int atp_resume(struct usb_interface *iface)
440{
441 struct atp *dev = usb_get_intfdata(iface);
442 if (dev->open && usb_submit_urb(dev->urb, GFP_ATOMIC))
443 return -EIO;
444
445 return 0;
446}
447
448static struct usb_driver atp_driver = {
449 .owner = THIS_MODULE,
450 .name = "appletouch",
451 .probe = atp_probe,
452 .disconnect = atp_disconnect,
453 .suspend = atp_suspend,
454 .resume = atp_resume,
455 .id_table = atp_table,
456};
457
458static int __init atp_init(void)
459{
460 return usb_register(&atp_driver);
461}
462
463static void __exit atp_exit(void)
464{
465 usb_deregister(&atp_driver);
466}
467
468module_init(atp_init);
469module_exit(atp_exit);
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index b2cb2b35892e..a99865c689c5 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -2,7 +2,8 @@
2 * USB HID support for Linux 2 * USB HID support for Linux
3 * 3 *
4 * Copyright (c) 1999 Andreas Gal 4 * Copyright (c) 1999 Andreas Gal
5 * Copyright (c) 2000-2001 Vojtech Pavlik <vojtech@suse.cz> 5 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
6 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
6 */ 7 */
7 8
8/* 9/*
@@ -38,7 +39,7 @@
38 * Version Information 39 * Version Information
39 */ 40 */
40 41
41#define DRIVER_VERSION "v2.01" 42#define DRIVER_VERSION "v2.6"
42#define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik" 43#define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik"
43#define DRIVER_DESC "USB HID core driver" 44#define DRIVER_DESC "USB HID core driver"
44#define DRIVER_LICENSE "GPL" 45#define DRIVER_LICENSE "GPL"
@@ -1058,8 +1059,8 @@ static int hid_submit_ctrl(struct hid_device *hid)
1058 if (maxpacket > 0) { 1059 if (maxpacket > 0) {
1059 padlen = (len + maxpacket - 1) / maxpacket; 1060 padlen = (len + maxpacket - 1) / maxpacket;
1060 padlen *= maxpacket; 1061 padlen *= maxpacket;
1061 if (padlen > HID_BUFFER_SIZE) 1062 if (padlen > hid->bufsize)
1062 padlen = HID_BUFFER_SIZE; 1063 padlen = hid->bufsize;
1063 } else 1064 } else
1064 padlen = 0; 1065 padlen = 0;
1065 hid->urbctrl->transfer_buffer_length = padlen; 1066 hid->urbctrl->transfer_buffer_length = padlen;
@@ -1096,6 +1097,7 @@ static void hid_irq_out(struct urb *urb, struct pt_regs *regs)
1096 1097
1097 switch (urb->status) { 1098 switch (urb->status) {
1098 case 0: /* success */ 1099 case 0: /* success */
1100 break;
1099 case -ESHUTDOWN: /* unplug */ 1101 case -ESHUTDOWN: /* unplug */
1100 case -EILSEQ: /* unplug timeout on uhci */ 1102 case -EILSEQ: /* unplug timeout on uhci */
1101 unplug = 1; 1103 unplug = 1;
@@ -1143,6 +1145,7 @@ static void hid_ctrl(struct urb *urb, struct pt_regs *regs)
1143 case 0: /* success */ 1145 case 0: /* success */
1144 if (hid->ctrl[hid->ctrltail].dir == USB_DIR_IN) 1146 if (hid->ctrl[hid->ctrltail].dir == USB_DIR_IN)
1145 hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, 0, regs); 1147 hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, 0, regs);
1148 break;
1146 case -ESHUTDOWN: /* unplug */ 1149 case -ESHUTDOWN: /* unplug */
1147 case -EILSEQ: /* unplug timectrl on uhci */ 1150 case -EILSEQ: /* unplug timectrl on uhci */
1148 unplug = 1; 1151 unplug = 1;
@@ -1284,13 +1287,8 @@ void hid_init_reports(struct hid_device *hid)
1284 struct hid_report *report; 1287 struct hid_report *report;
1285 int err, ret; 1288 int err, ret;
1286 1289
1287 list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list) { 1290 list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
1288 int size = ((report->size - 1) >> 3) + 1 + hid->report_enum[HID_INPUT_REPORT].numbered;
1289 if (size > HID_BUFFER_SIZE) size = HID_BUFFER_SIZE;
1290 if (size > hid->urbin->transfer_buffer_length)
1291 hid->urbin->transfer_buffer_length = size;
1292 hid_submit_report(hid, report, USB_DIR_IN); 1291 hid_submit_report(hid, report, USB_DIR_IN);
1293 }
1294 1292
1295 list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list) 1293 list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list)
1296 hid_submit_report(hid, report, USB_DIR_IN); 1294 hid_submit_report(hid, report, USB_DIR_IN);
@@ -1372,12 +1370,14 @@ void hid_init_reports(struct hid_device *hid)
1372#define USB_VENDOR_ID_A4TECH 0x09da 1370#define USB_VENDOR_ID_A4TECH 0x09da
1373#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006 1371#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
1374 1372
1375#define USB_VENDOR_ID_AASHIMA 0x06D6 1373#define USB_VENDOR_ID_AASHIMA 0x06d6
1376#define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025 1374#define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025
1375#define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026
1377 1376
1378#define USB_VENDOR_ID_CYPRESS 0x04b4 1377#define USB_VENDOR_ID_CYPRESS 0x04b4
1379#define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001 1378#define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001
1380#define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500 1379#define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500
1380#define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417
1381 1381
1382#define USB_VENDOR_ID_BERKSHIRE 0x0c98 1382#define USB_VENDOR_ID_BERKSHIRE 0x0c98
1383#define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140 1383#define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
@@ -1432,7 +1432,7 @@ void hid_init_reports(struct hid_device *hid)
1432#define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004 1432#define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004
1433 1433
1434#define USB_VENDOR_ID_LD 0x0f11 1434#define USB_VENDOR_ID_LD 0x0f11
1435#define USB_DEVICE_ID_CASSY 0x1000 1435#define USB_DEVICE_ID_CASSY 0x1000
1436#define USB_DEVICE_ID_POCKETCASSY 0x1010 1436#define USB_DEVICE_ID_POCKETCASSY 0x1010
1437#define USB_DEVICE_ID_MOBILECASSY 0x1020 1437#define USB_DEVICE_ID_MOBILECASSY 0x1020
1438#define USB_DEVICE_ID_JWM 0x1080 1438#define USB_DEVICE_ID_JWM 0x1080
@@ -1444,6 +1444,8 @@ void hid_init_reports(struct hid_device *hid)
1444#define USB_DEVICE_ID_NETWORKANALYSER 0x2020 1444#define USB_DEVICE_ID_NETWORKANALYSER 0x2020
1445#define USB_DEVICE_ID_POWERCONTROL 0x2030 1445#define USB_DEVICE_ID_POWERCONTROL 0x2030
1446 1446
1447#define USB_VENDOR_ID_APPLE 0x05ac
1448#define USB_DEVICE_ID_APPLE_POWERMOUSE 0x0304
1447 1449
1448/* 1450/*
1449 * Alphabetically sorted blacklist by quirk type. 1451 * Alphabetically sorted blacklist by quirk type.
@@ -1468,6 +1470,7 @@ static struct hid_blacklist {
1468 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW48, HID_QUIRK_IGNORE }, 1470 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW48, HID_QUIRK_IGNORE },
1469 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28, HID_QUIRK_IGNORE }, 1471 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28, HID_QUIRK_IGNORE },
1470 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE }, 1472 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE },
1473 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE },
1471 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE }, 1474 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE },
1472 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE }, 1475 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE },
1473 { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE }, 1476 { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
@@ -1548,10 +1551,12 @@ static struct hid_blacklist {
1548 { USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_USBHUB_KB, HID_QUIRK_NOGET}, 1551 { USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_USBHUB_KB, HID_QUIRK_NOGET},
1549 { USB_VENDOR_ID_TANGTOP, USB_DEVICE_ID_TANGTOP_USBPS2, HID_QUIRK_NOGET }, 1552 { USB_VENDOR_ID_TANGTOP, USB_DEVICE_ID_TANGTOP_USBPS2, HID_QUIRK_NOGET },
1550 1553
1554 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_POWERMOUSE, HID_QUIRK_2WHEEL_POWERMOUSE },
1551 { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 }, 1555 { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
1552 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 }, 1556 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
1553 1557
1554 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD }, 1558 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
1559 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
1555 { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD }, 1560 { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
1556 { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD }, 1561 { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
1557 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, 1562 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
@@ -1564,15 +1569,32 @@ static struct hid_blacklist {
1564 { 0, 0 } 1569 { 0, 0 }
1565}; 1570};
1566 1571
1572/*
1573 * Traverse the supplied list of reports and find the longest
1574 */
1575static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max)
1576{
1577 struct hid_report *report;
1578 int size;
1579
1580 list_for_each_entry(report, &hid->report_enum[type].report_list, list) {
1581 size = ((report->size - 1) >> 3) + 1;
1582 if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered)
1583 size++;
1584 if (*max < size)
1585 *max = size;
1586 }
1587}
1588
1567static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid) 1589static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
1568{ 1590{
1569 if (!(hid->inbuf = usb_buffer_alloc(dev, HID_BUFFER_SIZE, SLAB_ATOMIC, &hid->inbuf_dma))) 1591 if (!(hid->inbuf = usb_buffer_alloc(dev, hid->bufsize, SLAB_ATOMIC, &hid->inbuf_dma)))
1570 return -1; 1592 return -1;
1571 if (!(hid->outbuf = usb_buffer_alloc(dev, HID_BUFFER_SIZE, SLAB_ATOMIC, &hid->outbuf_dma))) 1593 if (!(hid->outbuf = usb_buffer_alloc(dev, hid->bufsize, SLAB_ATOMIC, &hid->outbuf_dma)))
1572 return -1; 1594 return -1;
1573 if (!(hid->cr = usb_buffer_alloc(dev, sizeof(*(hid->cr)), SLAB_ATOMIC, &hid->cr_dma))) 1595 if (!(hid->cr = usb_buffer_alloc(dev, sizeof(*(hid->cr)), SLAB_ATOMIC, &hid->cr_dma)))
1574 return -1; 1596 return -1;
1575 if (!(hid->ctrlbuf = usb_buffer_alloc(dev, HID_BUFFER_SIZE, SLAB_ATOMIC, &hid->ctrlbuf_dma))) 1597 if (!(hid->ctrlbuf = usb_buffer_alloc(dev, hid->bufsize, SLAB_ATOMIC, &hid->ctrlbuf_dma)))
1576 return -1; 1598 return -1;
1577 1599
1578 return 0; 1600 return 0;
@@ -1581,13 +1603,13 @@ static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
1581static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid) 1603static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
1582{ 1604{
1583 if (hid->inbuf) 1605 if (hid->inbuf)
1584 usb_buffer_free(dev, HID_BUFFER_SIZE, hid->inbuf, hid->inbuf_dma); 1606 usb_buffer_free(dev, hid->bufsize, hid->inbuf, hid->inbuf_dma);
1585 if (hid->outbuf) 1607 if (hid->outbuf)
1586 usb_buffer_free(dev, HID_BUFFER_SIZE, hid->outbuf, hid->outbuf_dma); 1608 usb_buffer_free(dev, hid->bufsize, hid->outbuf, hid->outbuf_dma);
1587 if (hid->cr) 1609 if (hid->cr)
1588 usb_buffer_free(dev, sizeof(*(hid->cr)), hid->cr, hid->cr_dma); 1610 usb_buffer_free(dev, sizeof(*(hid->cr)), hid->cr, hid->cr_dma);
1589 if (hid->ctrlbuf) 1611 if (hid->ctrlbuf)
1590 usb_buffer_free(dev, HID_BUFFER_SIZE, hid->ctrlbuf, hid->ctrlbuf_dma); 1612 usb_buffer_free(dev, hid->bufsize, hid->ctrlbuf, hid->ctrlbuf_dma);
1591} 1613}
1592 1614
1593static struct hid_device *usb_hid_configure(struct usb_interface *intf) 1615static struct hid_device *usb_hid_configure(struct usb_interface *intf)
@@ -1598,7 +1620,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1598 struct hid_device *hid; 1620 struct hid_device *hid;
1599 unsigned quirks = 0, rsize = 0; 1621 unsigned quirks = 0, rsize = 0;
1600 char *buf, *rdesc; 1622 char *buf, *rdesc;
1601 int n; 1623 int n, insize = 0;
1602 1624
1603 for (n = 0; hid_blacklist[n].idVendor; n++) 1625 for (n = 0; hid_blacklist[n].idVendor; n++)
1604 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) && 1626 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
@@ -1652,6 +1674,19 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1652 kfree(rdesc); 1674 kfree(rdesc);
1653 hid->quirks = quirks; 1675 hid->quirks = quirks;
1654 1676
1677 hid->bufsize = HID_MIN_BUFFER_SIZE;
1678 hid_find_max_report(hid, HID_INPUT_REPORT, &hid->bufsize);
1679 hid_find_max_report(hid, HID_OUTPUT_REPORT, &hid->bufsize);
1680 hid_find_max_report(hid, HID_FEATURE_REPORT, &hid->bufsize);
1681
1682 if (hid->bufsize > HID_MAX_BUFFER_SIZE)
1683 hid->bufsize = HID_MAX_BUFFER_SIZE;
1684
1685 hid_find_max_report(hid, HID_INPUT_REPORT, &insize);
1686
1687 if (insize > HID_MAX_BUFFER_SIZE)
1688 insize = HID_MAX_BUFFER_SIZE;
1689
1655 if (hid_alloc_buffers(dev, hid)) { 1690 if (hid_alloc_buffers(dev, hid)) {
1656 hid_free_buffers(dev, hid); 1691 hid_free_buffers(dev, hid);
1657 goto fail; 1692 goto fail;
@@ -1682,10 +1717,10 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1682 if (!(hid->urbin = usb_alloc_urb(0, GFP_KERNEL))) 1717 if (!(hid->urbin = usb_alloc_urb(0, GFP_KERNEL)))
1683 goto fail; 1718 goto fail;
1684 pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); 1719 pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
1685 usb_fill_int_urb(hid->urbin, dev, pipe, hid->inbuf, 0, 1720 usb_fill_int_urb(hid->urbin, dev, pipe, hid->inbuf, insize,
1686 hid_irq_in, hid, interval); 1721 hid_irq_in, hid, interval);
1687 hid->urbin->transfer_dma = hid->inbuf_dma; 1722 hid->urbin->transfer_dma = hid->inbuf_dma;
1688 hid->urbin->transfer_flags |=(URB_NO_TRANSFER_DMA_MAP | URB_ASYNC_UNLINK); 1723 hid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1689 } else { 1724 } else {
1690 if (hid->urbout) 1725 if (hid->urbout)
1691 continue; 1726 continue;
@@ -1695,7 +1730,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1695 usb_fill_int_urb(hid->urbout, dev, pipe, hid->outbuf, 0, 1730 usb_fill_int_urb(hid->urbout, dev, pipe, hid->outbuf, 0,
1696 hid_irq_out, hid, interval); 1731 hid_irq_out, hid, interval);
1697 hid->urbout->transfer_dma = hid->outbuf_dma; 1732 hid->urbout->transfer_dma = hid->outbuf_dma;
1698 hid->urbout->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_ASYNC_UNLINK); 1733 hid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1699 } 1734 }
1700 } 1735 }
1701 1736
@@ -1747,7 +1782,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1747 hid->ctrlbuf, 1, hid_ctrl, hid); 1782 hid->ctrlbuf, 1, hid_ctrl, hid);
1748 hid->urbctrl->setup_dma = hid->cr_dma; 1783 hid->urbctrl->setup_dma = hid->cr_dma;
1749 hid->urbctrl->transfer_dma = hid->ctrlbuf_dma; 1784 hid->urbctrl->transfer_dma = hid->ctrlbuf_dma;
1750 hid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP | URB_ASYNC_UNLINK); 1785 hid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
1751 1786
1752 return hid; 1787 return hid;
1753 1788
diff --git a/drivers/usb/input/hid-debug.h b/drivers/usb/input/hid-debug.h
index 52437e5e2e78..ceebab99eff2 100644
--- a/drivers/usb/input/hid-debug.h
+++ b/drivers/usb/input/hid-debug.h
@@ -85,6 +85,23 @@ static const struct hid_usage_entry hid_usage_table[] = {
85 {0, 0x91, "D-PadDown"}, 85 {0, 0x91, "D-PadDown"},
86 {0, 0x92, "D-PadRight"}, 86 {0, 0x92, "D-PadRight"},
87 {0, 0x93, "D-PadLeft"}, 87 {0, 0x93, "D-PadLeft"},
88 { 2, 0, "Simulation" },
89 {0, 0xb0, "Aileron"},
90 {0, 0xb1, "AileronTrim"},
91 {0, 0xb2, "Anti-Torque"},
92 {0, 0xb3, "Autopilot"},
93 {0, 0xb4, "Chaff"},
94 {0, 0xb5, "Collective"},
95 {0, 0xb6, "DiveBrake"},
96 {0, 0xb7, "ElectronicCountermeasures"},
97 {0, 0xb8, "Elevator"},
98 {0, 0xb9, "ElevatorTrim"},
99 {0, 0xba, "Rudder"},
100 {0, 0xbb, "Throttle"},
101 {0, 0xbc, "FlightCommunications"},
102 {0, 0xbd, "FlareRelease"},
103 {0, 0xbe, "LandingGear"},
104 {0, 0xbf, "ToeBrake"},
88 { 7, 0, "Keyboard" }, 105 { 7, 0, "Keyboard" },
89 { 8, 0, "LED" }, 106 { 8, 0, "LED" },
90 {0, 0x01, "NumLock"}, 107 {0, 0x01, "NumLock"},
@@ -92,6 +109,7 @@ static const struct hid_usage_entry hid_usage_table[] = {
92 {0, 0x03, "ScrollLock"}, 109 {0, 0x03, "ScrollLock"},
93 {0, 0x04, "Compose"}, 110 {0, 0x04, "Compose"},
94 {0, 0x05, "Kana"}, 111 {0, 0x05, "Kana"},
112 {0, 0x4b, "GenericIndicator"},
95 { 9, 0, "Button" }, 113 { 9, 0, "Button" },
96 { 10, 0, "Ordinal" }, 114 { 10, 0, "Ordinal" },
97 { 12, 0, "Consumer" }, 115 { 12, 0, "Consumer" },
@@ -574,7 +592,8 @@ static char *keys[KEY_MAX + 1] = {
574 [KEY_EXIT] = "Exit", [KEY_MOVE] = "Move", 592 [KEY_EXIT] = "Exit", [KEY_MOVE] = "Move",
575 [KEY_EDIT] = "Edit", [KEY_SCROLLUP] = "ScrollUp", 593 [KEY_EDIT] = "Edit", [KEY_SCROLLUP] = "ScrollUp",
576 [KEY_SCROLLDOWN] = "ScrollDown", [KEY_KPLEFTPAREN] = "KPLeftParenthesis", 594 [KEY_SCROLLDOWN] = "ScrollDown", [KEY_KPLEFTPAREN] = "KPLeftParenthesis",
577 [KEY_KPRIGHTPAREN] = "KPRightParenthesis", [KEY_F13] = "F13", 595 [KEY_KPRIGHTPAREN] = "KPRightParenthesis", [KEY_NEW] = "New",
596 [KEY_REDO] = "Redo", [KEY_F13] = "F13",
578 [KEY_F14] = "F14", [KEY_F15] = "F15", 597 [KEY_F14] = "F14", [KEY_F15] = "F15",
579 [KEY_F16] = "F16", [KEY_F17] = "F17", 598 [KEY_F16] = "F16", [KEY_F17] = "F17",
580 [KEY_F18] = "F18", [KEY_F19] = "F19", 599 [KEY_F18] = "F18", [KEY_F19] = "F19",
@@ -584,15 +603,15 @@ static char *keys[KEY_MAX + 1] = {
584 [KEY_PAUSECD] = "PauseCD", [KEY_PROG3] = "Prog3", 603 [KEY_PAUSECD] = "PauseCD", [KEY_PROG3] = "Prog3",
585 [KEY_PROG4] = "Prog4", [KEY_SUSPEND] = "Suspend", 604 [KEY_PROG4] = "Prog4", [KEY_SUSPEND] = "Suspend",
586 [KEY_CLOSE] = "Close", [KEY_PLAY] = "Play", 605 [KEY_CLOSE] = "Close", [KEY_PLAY] = "Play",
587 [KEY_FASTFORWARD] = "Fast Forward", [KEY_BASSBOOST] = "Bass Boost", 606 [KEY_FASTFORWARD] = "FastForward", [KEY_BASSBOOST] = "BassBoost",
588 [KEY_PRINT] = "Print", [KEY_HP] = "HP", 607 [KEY_PRINT] = "Print", [KEY_HP] = "HP",
589 [KEY_CAMERA] = "Camera", [KEY_SOUND] = "Sound", 608 [KEY_CAMERA] = "Camera", [KEY_SOUND] = "Sound",
590 [KEY_QUESTION] = "Question", [KEY_EMAIL] = "Email", 609 [KEY_QUESTION] = "Question", [KEY_EMAIL] = "Email",
591 [KEY_CHAT] = "Chat", [KEY_SEARCH] = "Search", 610 [KEY_CHAT] = "Chat", [KEY_SEARCH] = "Search",
592 [KEY_CONNECT] = "Connect", [KEY_FINANCE] = "Finance", 611 [KEY_CONNECT] = "Connect", [KEY_FINANCE] = "Finance",
593 [KEY_SPORT] = "Sport", [KEY_SHOP] = "Shop", 612 [KEY_SPORT] = "Sport", [KEY_SHOP] = "Shop",
594 [KEY_ALTERASE] = "Alternate Erase", [KEY_CANCEL] = "Cancel", 613 [KEY_ALTERASE] = "AlternateErase", [KEY_CANCEL] = "Cancel",
595 [KEY_BRIGHTNESSDOWN] = "Brightness down", [KEY_BRIGHTNESSUP] = "Brightness up", 614 [KEY_BRIGHTNESSDOWN] = "BrightnessDown", [KEY_BRIGHTNESSUP] = "BrightnessUp",
596 [KEY_MEDIA] = "Media", [KEY_UNKNOWN] = "Unknown", 615 [KEY_MEDIA] = "Media", [KEY_UNKNOWN] = "Unknown",
597 [BTN_0] = "Btn0", [BTN_1] = "Btn1", 616 [BTN_0] = "Btn0", [BTN_1] = "Btn1",
598 [BTN_2] = "Btn2", [BTN_3] = "Btn3", 617 [BTN_2] = "Btn2", [BTN_3] = "Btn3",
@@ -622,8 +641,8 @@ static char *keys[KEY_MAX + 1] = {
622 [BTN_TOOL_AIRBRUSH] = "ToolAirbrush", [BTN_TOOL_FINGER] = "ToolFinger", 641 [BTN_TOOL_AIRBRUSH] = "ToolAirbrush", [BTN_TOOL_FINGER] = "ToolFinger",
623 [BTN_TOOL_MOUSE] = "ToolMouse", [BTN_TOOL_LENS] = "ToolLens", 642 [BTN_TOOL_MOUSE] = "ToolMouse", [BTN_TOOL_LENS] = "ToolLens",
624 [BTN_TOUCH] = "Touch", [BTN_STYLUS] = "Stylus", 643 [BTN_TOUCH] = "Touch", [BTN_STYLUS] = "Stylus",
625 [BTN_STYLUS2] = "Stylus2", [BTN_TOOL_DOUBLETAP] = "Tool Doubletap", 644 [BTN_STYLUS2] = "Stylus2", [BTN_TOOL_DOUBLETAP] = "ToolDoubleTap",
626 [BTN_TOOL_TRIPLETAP] = "Tool Tripletap", [BTN_GEAR_DOWN] = "WheelBtn", 645 [BTN_TOOL_TRIPLETAP] = "ToolTripleTap", [BTN_GEAR_DOWN] = "WheelBtn",
627 [BTN_GEAR_UP] = "Gear up", [KEY_OK] = "Ok", 646 [BTN_GEAR_UP] = "Gear up", [KEY_OK] = "Ok",
628 [KEY_SELECT] = "Select", [KEY_GOTO] = "Goto", 647 [KEY_SELECT] = "Select", [KEY_GOTO] = "Goto",
629 [KEY_CLEAR] = "Clear", [KEY_POWER2] = "Power2", 648 [KEY_CLEAR] = "Clear", [KEY_POWER2] = "Power2",
@@ -659,6 +678,9 @@ static char *keys[KEY_MAX + 1] = {
659 [KEY_TWEN] = "TWEN", [KEY_DEL_EOL] = "DeleteEOL", 678 [KEY_TWEN] = "TWEN", [KEY_DEL_EOL] = "DeleteEOL",
660 [KEY_DEL_EOS] = "DeleteEOS", [KEY_INS_LINE] = "InsertLine", 679 [KEY_DEL_EOS] = "DeleteEOS", [KEY_INS_LINE] = "InsertLine",
661 [KEY_DEL_LINE] = "DeleteLine", 680 [KEY_DEL_LINE] = "DeleteLine",
681 [KEY_SEND] = "Send", [KEY_REPLY] = "Reply",
682 [KEY_FORWARDMAIL] = "ForwardMail", [KEY_SAVE] = "Save",
683 [KEY_DOCUMENTS] = "Documents",
662}; 684};
663 685
664static char *relatives[REL_MAX + 1] = { 686static char *relatives[REL_MAX + 1] = {
diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
index 63a4db721f7e..0b6452248a39 100644
--- a/drivers/usb/input/hid-input.c
+++ b/drivers/usb/input/hid-input.c
@@ -78,8 +78,8 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
78{ 78{
79 struct input_dev *input = &hidinput->input; 79 struct input_dev *input = &hidinput->input;
80 struct hid_device *device = hidinput->input.private; 80 struct hid_device *device = hidinput->input.private;
81 int max, code; 81 int max = 0, code;
82 unsigned long *bit; 82 unsigned long *bit = NULL;
83 83
84 field->hidinput = hidinput; 84 field->hidinput = hidinput;
85 85
@@ -131,6 +131,15 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
131 map_key(code); 131 map_key(code);
132 break; 132 break;
133 133
134
135 case HID_UP_SIMULATION:
136
137 switch (usage->hid & 0xffff) {
138 case 0xba: map_abs(ABS_RUDDER); break;
139 case 0xbb: map_abs(ABS_THROTTLE); break;
140 }
141 break;
142
134 case HID_UP_GENDESK: 143 case HID_UP_GENDESK:
135 144
136 if ((usage->hid & 0xf0) == 0x80) { /* SystemControl */ 145 if ((usage->hid & 0xf0) == 0x80) { /* SystemControl */
@@ -238,8 +247,12 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
238 case 0x000: goto ignore; 247 case 0x000: goto ignore;
239 case 0x034: map_key_clear(KEY_SLEEP); break; 248 case 0x034: map_key_clear(KEY_SLEEP); break;
240 case 0x036: map_key_clear(BTN_MISC); break; 249 case 0x036: map_key_clear(BTN_MISC); break;
250 case 0x045: map_key_clear(KEY_RADIO); break;
241 case 0x08a: map_key_clear(KEY_WWW); break; 251 case 0x08a: map_key_clear(KEY_WWW); break;
252 case 0x08d: map_key_clear(KEY_PROGRAM); break;
242 case 0x095: map_key_clear(KEY_HELP); break; 253 case 0x095: map_key_clear(KEY_HELP); break;
254 case 0x09c: map_key_clear(KEY_CHANNELUP); break;
255 case 0x09d: map_key_clear(KEY_CHANNELDOWN); break;
243 case 0x0b0: map_key_clear(KEY_PLAY); break; 256 case 0x0b0: map_key_clear(KEY_PLAY); break;
244 case 0x0b1: map_key_clear(KEY_PAUSE); break; 257 case 0x0b1: map_key_clear(KEY_PAUSE); break;
245 case 0x0b2: map_key_clear(KEY_RECORD); break; 258 case 0x0b2: map_key_clear(KEY_RECORD); break;
@@ -259,6 +272,11 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
259 case 0x18a: map_key_clear(KEY_MAIL); break; 272 case 0x18a: map_key_clear(KEY_MAIL); break;
260 case 0x192: map_key_clear(KEY_CALC); break; 273 case 0x192: map_key_clear(KEY_CALC); break;
261 case 0x194: map_key_clear(KEY_FILE); break; 274 case 0x194: map_key_clear(KEY_FILE); break;
275 case 0x1a7: map_key_clear(KEY_DOCUMENTS); break;
276 case 0x201: map_key_clear(KEY_NEW); break;
277 case 0x207: map_key_clear(KEY_SAVE); break;
278 case 0x208: map_key_clear(KEY_PRINT); break;
279 case 0x209: map_key_clear(KEY_PROPS); break;
262 case 0x21a: map_key_clear(KEY_UNDO); break; 280 case 0x21a: map_key_clear(KEY_UNDO); break;
263 case 0x21b: map_key_clear(KEY_COPY); break; 281 case 0x21b: map_key_clear(KEY_COPY); break;
264 case 0x21c: map_key_clear(KEY_CUT); break; 282 case 0x21c: map_key_clear(KEY_CUT); break;
@@ -271,7 +289,11 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
271 case 0x227: map_key_clear(KEY_REFRESH); break; 289 case 0x227: map_key_clear(KEY_REFRESH); break;
272 case 0x22a: map_key_clear(KEY_BOOKMARKS); break; 290 case 0x22a: map_key_clear(KEY_BOOKMARKS); break;
273 case 0x238: map_rel(REL_HWHEEL); break; 291 case 0x238: map_rel(REL_HWHEEL); break;
274 default: goto unknown; 292 case 0x279: map_key_clear(KEY_REDO); break;
293 case 0x289: map_key_clear(KEY_REPLY); break;
294 case 0x28b: map_key_clear(KEY_FORWARDMAIL); break;
295 case 0x28c: map_key_clear(KEY_SEND); break;
296 default: goto ignore;
275 } 297 }
276 break; 298 break;
277 299
@@ -296,9 +318,42 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
296 break; 318 break;
297 319
298 case HID_UP_MSVENDOR: 320 case HID_UP_MSVENDOR:
299
300 goto ignore; 321 goto ignore;
301 322
323 case HID_UP_CUSTOM: /* Reported on Logitech and Powerbook USB keyboards */
324
325 set_bit(EV_REP, input->evbit);
326 switch(usage->hid & HID_USAGE) {
327 case 0x003: map_key_clear(KEY_FN); break;
328 default: goto ignore;
329 }
330 break;
331
332 case HID_UP_LOGIVENDOR: /* Reported on Logitech Ultra X Media Remote */
333
334 set_bit(EV_REP, input->evbit);
335 switch(usage->hid & HID_USAGE) {
336 case 0x004: map_key_clear(KEY_AGAIN); break;
337 case 0x00d: map_key_clear(KEY_HOME); break;
338 case 0x024: map_key_clear(KEY_SHUFFLE); break;
339 case 0x025: map_key_clear(KEY_TV); break;
340 case 0x026: map_key_clear(KEY_MENU); break;
341 case 0x031: map_key_clear(KEY_AUDIO); break;
342 case 0x032: map_key_clear(KEY_SUBTITLE); break;
343 case 0x033: map_key_clear(KEY_LAST); break;
344 case 0x047: map_key_clear(KEY_MP3); break;
345 case 0x048: map_key_clear(KEY_DVD); break;
346 case 0x049: map_key_clear(KEY_MEDIA); break;
347 case 0x04a: map_key_clear(KEY_VIDEO); break;
348 case 0x04b: map_key_clear(KEY_ANGLE); break;
349 case 0x04c: map_key_clear(KEY_LANGUAGE); break;
350 case 0x04d: map_key_clear(KEY_SUBTITLE); break;
351 case 0x051: map_key_clear(KEY_RED); break;
352 case 0x052: map_key_clear(KEY_CLOSE); break;
353 default: goto ignore;
354 }
355 break;
356
302 case HID_UP_PID: 357 case HID_UP_PID:
303 358
304 set_bit(EV_FF, input->evbit); 359 set_bit(EV_FF, input->evbit);
@@ -349,6 +404,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
349 if (usage->code > max) 404 if (usage->code > max)
350 goto ignore; 405 goto ignore;
351 406
407 if (((device->quirks & (HID_QUIRK_2WHEEL_POWERMOUSE)) && (usage->hid == 0x00010032)))
408 map_rel(REL_HWHEEL);
409
352 if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5)) && 410 if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5)) &&
353 (usage->type == EV_REL) && (usage->code == REL_WHEEL)) 411 (usage->type == EV_REL) && (usage->code == REL_WHEEL))
354 set_bit(REL_HWHEEL, bit); 412 set_bit(REL_HWHEEL, bit);
diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h
index c1b6b69bc4a4..ec2412c42f1e 100644
--- a/drivers/usb/input/hid.h
+++ b/drivers/usb/input/hid.h
@@ -173,6 +173,7 @@ struct hid_item {
173 173
174#define HID_UP_UNDEFINED 0x00000000 174#define HID_UP_UNDEFINED 0x00000000
175#define HID_UP_GENDESK 0x00010000 175#define HID_UP_GENDESK 0x00010000
176#define HID_UP_SIMULATION 0x00020000
176#define HID_UP_KEYBOARD 0x00070000 177#define HID_UP_KEYBOARD 0x00070000
177#define HID_UP_LED 0x00080000 178#define HID_UP_LED 0x00080000
178#define HID_UP_BUTTON 0x00090000 179#define HID_UP_BUTTON 0x00090000
@@ -182,6 +183,8 @@ struct hid_item {
182#define HID_UP_PID 0x000f0000 183#define HID_UP_PID 0x000f0000
183#define HID_UP_HPVENDOR 0xff7f0000 184#define HID_UP_HPVENDOR 0xff7f0000
184#define HID_UP_MSVENDOR 0xff000000 185#define HID_UP_MSVENDOR 0xff000000
186#define HID_UP_CUSTOM 0x00ff0000
187#define HID_UP_LOGIVENDOR 0xffbc0000
185 188
186#define HID_USAGE 0x0000ffff 189#define HID_USAGE 0x0000ffff
187 190
@@ -242,6 +245,7 @@ struct hid_item {
242#define HID_QUIRK_2WHEEL_MOUSE_HACK_7 0x080 245#define HID_QUIRK_2WHEEL_MOUSE_HACK_7 0x080
243#define HID_QUIRK_2WHEEL_MOUSE_HACK_5 0x100 246#define HID_QUIRK_2WHEEL_MOUSE_HACK_5 0x100
244#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON 0x200 247#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON 0x200
248#define HID_QUIRK_2WHEEL_POWERMOUSE 0x400
245 249
246/* 250/*
247 * This is the global environment of the parser. This information is 251 * This is the global environment of the parser. This information is
@@ -348,7 +352,8 @@ struct hid_report_enum {
348 352
349#define HID_REPORT_TYPES 3 353#define HID_REPORT_TYPES 3
350 354
351#define HID_BUFFER_SIZE 64 /* use 64 for compatibility with all possible packetlen */ 355#define HID_MIN_BUFFER_SIZE 64 /* make sure there is at least a packet size of space */
356#define HID_MAX_BUFFER_SIZE 4096 /* 4kb */
352#define HID_CONTROL_FIFO_SIZE 256 /* to init devices with >100 reports */ 357#define HID_CONTROL_FIFO_SIZE 256 /* to init devices with >100 reports */
353#define HID_OUTPUT_FIFO_SIZE 64 358#define HID_OUTPUT_FIFO_SIZE 64
354 359
@@ -386,6 +391,8 @@ struct hid_device { /* device report descriptor */
386 391
387 unsigned long iofl; /* I/O flags (CTRL_RUNNING, OUT_RUNNING) */ 392 unsigned long iofl; /* I/O flags (CTRL_RUNNING, OUT_RUNNING) */
388 393
394 unsigned int bufsize; /* URB buffer size */
395
389 struct urb *urbin; /* Input URB */ 396 struct urb *urbin; /* Input URB */
390 char *inbuf; /* Input buffer */ 397 char *inbuf; /* Input buffer */
391 dma_addr_t inbuf_dma; /* Input buffer dma */ 398 dma_addr_t inbuf_dma; /* Input buffer dma */
diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c
index 4c13331b5f41..d32427818af7 100644
--- a/drivers/usb/input/hiddev.c
+++ b/drivers/usb/input/hiddev.c
@@ -507,6 +507,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
507 return -EINVAL; 507 return -EINVAL;
508 508
509 hid_submit_report(hid, report, USB_DIR_OUT); 509 hid_submit_report(hid, report, USB_DIR_OUT);
510 hid_wait_io(hid);
510 511
511 return 0; 512 return 0;
512 513
diff --git a/drivers/usb/input/keyspan_remote.c b/drivers/usb/input/keyspan_remote.c
index 67dc93685203..99de1b33c07d 100644
--- a/drivers/usb/input/keyspan_remote.c
+++ b/drivers/usb/input/keyspan_remote.c
@@ -431,11 +431,6 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic
431 struct usb_endpoint_descriptor *endpoint; 431 struct usb_endpoint_descriptor *endpoint;
432 struct usb_device *udev = usb_get_dev(interface_to_usbdev(interface)); 432 struct usb_device *udev = usb_get_dev(interface_to_usbdev(interface));
433 433
434 /* See if the offered device matches what we can accept */
435 if ((udev->descriptor.idVendor != USB_KEYSPAN_VENDOR_ID) ||
436 (udev->descriptor.idProduct != USB_KEYSPAN_PRODUCT_UIA11) )
437 return -ENODEV;
438
439 /* allocate memory for our device state and initialize it */ 434 /* allocate memory for our device state and initialize it */
440 remote = kmalloc(sizeof(*remote), GFP_KERNEL); 435 remote = kmalloc(sizeof(*remote), GFP_KERNEL);
441 if (remote == NULL) { 436 if (remote == NULL) {
diff --git a/drivers/usb/input/map_to_7segment.h b/drivers/usb/input/map_to_7segment.h
new file mode 100644
index 000000000000..52ff27f15127
--- /dev/null
+++ b/drivers/usb/input/map_to_7segment.h
@@ -0,0 +1,189 @@
1/*
2 * drivers/usb/input/map_to_7segment.h
3 *
4 * Copyright (c) 2005 Henk Vergonet <Henk.Vergonet@gmail.com>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21#ifndef MAP_TO_7SEGMENT_H
22#define MAP_TO_7SEGMENT_H
23
24/* This file provides translation primitives and tables for the conversion
25 * of (ASCII) characters to a 7-segments notation.
26 *
27 * The 7 segment's wikipedia notation below is used as standard.
28 * See: http://en.wikipedia.org/wiki/Seven_segment_display
29 *
30 * Notation: +-a-+
31 * f b
32 * +-g-+
33 * e c
34 * +-d-+
35 *
36 * Usage:
37 *
38 * Register a map variable, and fill it with a character set:
39 * static SEG7_DEFAULT_MAP(map_seg7);
40 *
41 *
42 * Then use for conversion:
43 * seg7 = map_to_seg7(&map_seg7, some_char);
44 * ...
45 *
46 * In device drivers it is recommended, if required, to make the char map
47 * accessible via the sysfs interface using the following scheme:
48 *
49 * static ssize_t show_map(struct device *dev, char *buf) {
50 * memcpy(buf, &map_seg7, sizeof(map_seg7));
51 * return sizeof(map_seg7);
52 * }
53 * static ssize_t store_map(struct device *dev, const char *buf, size_t cnt) {
54 * if(cnt != sizeof(map_seg7))
55 * return -EINVAL;
56 * memcpy(&map_seg7, buf, cnt);
57 * return cnt;
58 * }
59 * static DEVICE_ATTR(map_seg7, PERMS_RW, show_map, store_map);
60 *
61 * History:
62 * 2005-05-31 RFC linux-kernel@vger.kernel.org
63 */
64#include <linux/errno.h>
65
66
67#define BIT_SEG7_A 0
68#define BIT_SEG7_B 1
69#define BIT_SEG7_C 2
70#define BIT_SEG7_D 3
71#define BIT_SEG7_E 4
72#define BIT_SEG7_F 5
73#define BIT_SEG7_G 6
74#define BIT_SEG7_RESERVED 7
75
76struct seg7_conversion_map {
77 unsigned char table[128];
78};
79
80static inline int map_to_seg7(struct seg7_conversion_map *map, int c)
81{
82 return c & 0x7f ? map->table[c] : -EINVAL;
83}
84
85#define SEG7_CONVERSION_MAP(_name, _map) \
86 struct seg7_conversion_map _name = { .table = { _map } }
87
88/*
89 * It is recommended to use a facility that allows user space to redefine
90 * custom character sets for LCD devices. Please use a sysfs interface
91 * as described above.
92 */
93#define MAP_TO_SEG7_SYSFS_FILE "map_seg7"
94
95/*******************************************************************************
96 * ASCII conversion table
97 ******************************************************************************/
98
99#define _SEG7(l,a,b,c,d,e,f,g) \
100 ( a<<BIT_SEG7_A | b<<BIT_SEG7_B | c<<BIT_SEG7_C | d<<BIT_SEG7_D | \
101 e<<BIT_SEG7_E | f<<BIT_SEG7_F | g<<BIT_SEG7_G )
102
103#define _MAP_0_32_ASCII_SEG7_NON_PRINTABLE \
104 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
105
106#define _MAP_33_47_ASCII_SEG7_SYMBOL \
107 _SEG7('!',0,0,0,0,1,1,0), _SEG7('"',0,1,0,0,0,1,0), _SEG7('#',0,1,1,0,1,1,0),\
108 _SEG7('$',1,0,1,1,0,1,1), _SEG7('%',0,0,1,0,0,1,0), _SEG7('&',1,0,1,1,1,1,1),\
109 _SEG7('\'',0,0,0,0,0,1,0),_SEG7('(',1,0,0,1,1,1,0), _SEG7(')',1,1,1,1,0,0,0),\
110 _SEG7('*',0,1,1,0,1,1,1), _SEG7('+',0,1,1,0,0,0,1), _SEG7(',',0,0,0,0,1,0,0),\
111 _SEG7('-',0,0,0,0,0,0,1), _SEG7('.',0,0,0,0,1,0,0), _SEG7('/',0,1,0,0,1,0,1),
112
113#define _MAP_48_57_ASCII_SEG7_NUMERIC \
114 _SEG7('0',1,1,1,1,1,1,0), _SEG7('1',0,1,1,0,0,0,0), _SEG7('2',1,1,0,1,1,0,1),\
115 _SEG7('3',1,1,1,1,0,0,1), _SEG7('4',0,1,1,0,0,1,1), _SEG7('5',1,0,1,1,0,1,1),\
116 _SEG7('6',1,0,1,1,1,1,1), _SEG7('7',1,1,1,0,0,0,0), _SEG7('8',1,1,1,1,1,1,1),\
117 _SEG7('9',1,1,1,1,0,1,1),
118
119#define _MAP_58_64_ASCII_SEG7_SYMBOL \
120 _SEG7(':',0,0,0,1,0,0,1), _SEG7(';',0,0,0,1,0,0,1), _SEG7('<',1,0,0,0,0,1,1),\
121 _SEG7('=',0,0,0,1,0,0,1), _SEG7('>',1,1,0,0,0,0,1), _SEG7('?',1,1,1,0,0,1,0),\
122 _SEG7('@',1,1,0,1,1,1,1),
123
124#define _MAP_65_90_ASCII_SEG7_ALPHA_UPPR \
125 _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),\
126 _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),\
127 _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),\
128 _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),\
129 _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),\
130 _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),\
131 _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),\
132 _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),\
133 _SEG7('Y',0,1,1,0,0,1,1), _SEG7('Z',1,1,0,1,1,0,1),
134
135#define _MAP_91_96_ASCII_SEG7_SYMBOL \
136 _SEG7('[',1,0,0,1,1,1,0), _SEG7('\\',0,0,1,0,0,1,1),_SEG7(']',1,1,1,1,0,0,0),\
137 _SEG7('^',1,1,0,0,0,1,0), _SEG7('_',0,0,0,1,0,0,0), _SEG7('`',0,1,0,0,0,0,0),
138
139#define _MAP_97_122_ASCII_SEG7_ALPHA_LOWER \
140 _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),\
141 _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),\
142 _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),\
143 _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),\
144 _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),\
145 _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),\
146 _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),\
147 _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),\
148 _SEG7('y',0,1,1,1,0,1,1), _SEG7('Z',1,1,0,1,1,0,1),
149
150#define _MAP_123_126_ASCII_SEG7_SYMBOL \
151 _SEG7('{',1,0,0,1,1,1,0), _SEG7('|',0,0,0,0,1,1,0), _SEG7('}',1,1,1,1,0,0,0),\
152 _SEG7('~',1,0,0,0,0,0,0),
153
154/* Maps */
155
156/* This set tries to map as close as possible to the visible characteristics
157 * of the ASCII symbol, lowercase and uppercase letters may differ in
158 * presentation on the display.
159 */
160#define MAP_ASCII7SEG_ALPHANUM \
161 _MAP_0_32_ASCII_SEG7_NON_PRINTABLE \
162 _MAP_33_47_ASCII_SEG7_SYMBOL \
163 _MAP_48_57_ASCII_SEG7_NUMERIC \
164 _MAP_58_64_ASCII_SEG7_SYMBOL \
165 _MAP_65_90_ASCII_SEG7_ALPHA_UPPR \
166 _MAP_91_96_ASCII_SEG7_SYMBOL \
167 _MAP_97_122_ASCII_SEG7_ALPHA_LOWER \
168 _MAP_123_126_ASCII_SEG7_SYMBOL
169
170/* This set tries to map as close as possible to the symbolic characteristics
171 * of the ASCII character for maximum discrimination.
172 * For now this means all alpha chars are in lower case representations.
173 * (This for example facilitates the use of hex numbers with uppercase input.)
174 */
175#define MAP_ASCII7SEG_ALPHANUM_LC \
176 _MAP_0_32_ASCII_SEG7_NON_PRINTABLE \
177 _MAP_33_47_ASCII_SEG7_SYMBOL \
178 _MAP_48_57_ASCII_SEG7_NUMERIC \
179 _MAP_58_64_ASCII_SEG7_SYMBOL \
180 _MAP_97_122_ASCII_SEG7_ALPHA_LOWER \
181 _MAP_91_96_ASCII_SEG7_SYMBOL \
182 _MAP_97_122_ASCII_SEG7_ALPHA_LOWER \
183 _MAP_123_126_ASCII_SEG7_SYMBOL
184
185#define SEG7_DEFAULT_MAP(_name) \
186 SEG7_CONVERSION_MAP(_name,MAP_ASCII7SEG_ALPHANUM)
187
188#endif /* MAP_TO_7SEGMENT_H */
189
diff --git a/drivers/usb/input/yealink.c b/drivers/usb/input/yealink.c
new file mode 100644
index 000000000000..58a176ef96a5
--- /dev/null
+++ b/drivers/usb/input/yealink.c
@@ -0,0 +1,1013 @@
1/*
2 * drivers/usb/input/yealink.c
3 *
4 * Copyright (c) 2005 Henk Vergonet <Henk.Vergonet@gmail.com>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20/*
21 * Description:
22 * Driver for the USB-P1K voip usb phone.
23 * This device is produced by Yealink Network Technology Co Ltd
24 * but may be branded under several names:
25 * - Yealink usb-p1k
26 * - Tiptel 115
27 * - ...
28 *
29 * This driver is based on:
30 * - the usbb2k-api http://savannah.nongnu.org/projects/usbb2k-api/
31 * - information from http://memeteau.free.fr/usbb2k
32 * - the xpad-driver drivers/usb/input/xpad.c
33 *
34 * Thanks to:
35 * - Olivier Vandorpe, for providing the usbb2k-api.
36 * - Martin Diehl, for spotting my memory allocation bug.
37 *
38 * History:
39 * 20050527 henk First version, functional keyboard. Keyboard events
40 * will pop-up on the ../input/eventX bus.
41 * 20050531 henk Added led, LCD, dialtone and sysfs interface.
42 * 20050610 henk Cleanups, make it ready for public consumption.
43 * 20050630 henk Cleanups, fixes in response to comments.
44 * 20050701 henk sysfs write serialisation, fix potential unload races
45 * 20050801 henk Added ringtone, restructure USB
46 * 20050816 henk Merge 2.6.13-rc6
47 */
48
49#include <linux/config.h>
50#include <linux/kernel.h>
51#include <linux/input.h>
52#include <linux/init.h>
53#include <linux/slab.h>
54#include <linux/module.h>
55#include <linux/rwsem.h>
56#include <linux/usb.h>
57
58#include "map_to_7segment.h"
59#include "yealink.h"
60
61#define DRIVER_VERSION "yld-20050816"
62#define DRIVER_AUTHOR "Henk Vergonet"
63#define DRIVER_DESC "Yealink phone driver"
64
65#define YEALINK_POLLING_FREQUENCY 10 /* in [Hz] */
66
67struct yld_status {
68 u8 lcd[24];
69 u8 led;
70 u8 dialtone;
71 u8 ringtone;
72 u8 keynum;
73} __attribute__ ((packed));
74
75/*
76 * Register the LCD segment and icon map
77 */
78#define _LOC(k,l) { .a = (k), .m = (l) }
79#define _SEG(t, a, am, b, bm, c, cm, d, dm, e, em, f, fm, g, gm) \
80 { .type = (t), \
81 .u = { .s = { _LOC(a, am), _LOC(b, bm), _LOC(c, cm), \
82 _LOC(d, dm), _LOC(e, em), _LOC(g, gm), \
83 _LOC(f, fm) } } }
84#define _PIC(t, h, hm, n) \
85 { .type = (t), \
86 .u = { .p = { .name = (n), .a = (h), .m = (hm) } } }
87
88static const struct lcd_segment_map {
89 char type;
90 union {
91 struct pictogram_map {
92 u8 a,m;
93 char name[10];
94 } p;
95 struct segment_map {
96 u8 a,m;
97 } s[7];
98 } u;
99} lcdMap[] = {
100#include "yealink.h"
101};
102
103struct yealink_dev {
104 struct input_dev idev; /* input device */
105 struct usb_device *udev; /* usb device */
106
107 /* irq input channel */
108 struct yld_ctl_packet *irq_data;
109 dma_addr_t irq_dma;
110 struct urb *urb_irq;
111
112 /* control output channel */
113 struct yld_ctl_packet *ctl_data;
114 dma_addr_t ctl_dma;
115 struct usb_ctrlrequest *ctl_req;
116 dma_addr_t ctl_req_dma;
117 struct urb *urb_ctl;
118
119 char phys[64]; /* physical device path */
120
121 u8 lcdMap[ARRAY_SIZE(lcdMap)]; /* state of LCD, LED ... */
122 int key_code; /* last reported key */
123
124 int stat_ix;
125 union {
126 struct yld_status s;
127 u8 b[sizeof(struct yld_status)];
128 } master, copy;
129};
130
131
132/*******************************************************************************
133 * Yealink lcd interface
134 ******************************************************************************/
135
136/*
137 * Register a default 7 segment character set
138 */
139static SEG7_DEFAULT_MAP(map_seg7);
140
141 /* Display a char,
142 * char '\9' and '\n' are placeholders and do not overwrite the original text.
143 * A space will always hide an icon.
144 */
145static int setChar(struct yealink_dev *yld, int el, int chr)
146{
147 int i, a, m, val;
148
149 if (el >= ARRAY_SIZE(lcdMap))
150 return -EINVAL;
151
152 if (chr == '\t' || chr == '\n')
153 return 0;
154
155 yld->lcdMap[el] = chr;
156
157 if (lcdMap[el].type == '.') {
158 a = lcdMap[el].u.p.a;
159 m = lcdMap[el].u.p.m;
160 if (chr != ' ')
161 yld->master.b[a] |= m;
162 else
163 yld->master.b[a] &= ~m;
164 return 0;
165 }
166
167 val = map_to_seg7(&map_seg7, chr);
168 for (i = 0; i < ARRAY_SIZE(lcdMap[0].u.s); i++) {
169 m = lcdMap[el].u.s[i].m;
170
171 if (m == 0)
172 continue;
173
174 a = lcdMap[el].u.s[i].a;
175 if (val & 1)
176 yld->master.b[a] |= m;
177 else
178 yld->master.b[a] &= ~m;
179 val = val >> 1;
180 }
181 return 0;
182};
183
184/*******************************************************************************
185 * Yealink key interface
186 ******************************************************************************/
187
188/* Map device buttons to internal key events.
189 *
190 * USB-P1K button layout:
191 *
192 * up
193 * IN OUT
194 * down
195 *
196 * pickup C hangup
197 * 1 2 3
198 * 4 5 6
199 * 7 8 9
200 * * 0 #
201 *
202 * The "up" and "down" keys, are symbolised by arrows on the button.
203 * The "pickup" and "hangup" keys are symbolised by a green and red phone
204 * on the button.
205 */
206static int map_p1k_to_key(int scancode)
207{
208 switch(scancode) { /* phone key: */
209 case 0x23: return KEY_LEFT; /* IN */
210 case 0x33: return KEY_UP; /* up */
211 case 0x04: return KEY_RIGHT; /* OUT */
212 case 0x24: return KEY_DOWN; /* down */
213 case 0x03: return KEY_ENTER; /* pickup */
214 case 0x14: return KEY_BACKSPACE; /* C */
215 case 0x13: return KEY_ESC; /* hangup */
216 case 0x00: return KEY_1; /* 1 */
217 case 0x01: return KEY_2; /* 2 */
218 case 0x02: return KEY_3; /* 3 */
219 case 0x10: return KEY_4; /* 4 */
220 case 0x11: return KEY_5; /* 5 */
221 case 0x12: return KEY_6; /* 6 */
222 case 0x20: return KEY_7; /* 7 */
223 case 0x21: return KEY_8; /* 8 */
224 case 0x22: return KEY_9; /* 9 */
225 case 0x30: return KEY_KPASTERISK; /* * */
226 case 0x31: return KEY_0; /* 0 */
227 case 0x32: return KEY_LEFTSHIFT |
228 KEY_3 << 8; /* # */
229 }
230 return -EINVAL;
231}
232
233/* Completes a request by converting the data into events for the
234 * input subsystem.
235 *
236 * The key parameter can be cascaded: key2 << 8 | key1
237 */
238static void report_key(struct yealink_dev *yld, int key, struct pt_regs *regs)
239{
240 struct input_dev *idev = &yld->idev;
241
242 input_regs(idev, regs);
243 if (yld->key_code >= 0) {
244 /* old key up */
245 input_report_key(idev, yld->key_code & 0xff, 0);
246 if (yld->key_code >> 8)
247 input_report_key(idev, yld->key_code >> 8, 0);
248 }
249
250 yld->key_code = key;
251 if (key >= 0) {
252 /* new valid key */
253 input_report_key(idev, key & 0xff, 1);
254 if (key >> 8)
255 input_report_key(idev, key >> 8, 1);
256 }
257 input_sync(idev);
258}
259
260/*******************************************************************************
261 * Yealink usb communication interface
262 ******************************************************************************/
263
264static int yealink_cmd(struct yealink_dev *yld, struct yld_ctl_packet *p)
265{
266 u8 *buf = (u8 *)p;
267 int i;
268 u8 sum = 0;
269
270 for(i=0; i<USB_PKT_LEN-1; i++)
271 sum -= buf[i];
272 p->sum = sum;
273 return usb_control_msg(yld->udev,
274 usb_sndctrlpipe(yld->udev, 0),
275 USB_REQ_SET_CONFIGURATION,
276 USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
277 0x200, 3,
278 p, sizeof(*p),
279 USB_CTRL_SET_TIMEOUT);
280}
281
282static u8 default_ringtone[] = {
283 0xEF, /* volume [0-255] */
284 0xFB, 0x1E, 0x00, 0x0C, /* 1250 [hz], 12/100 [s] */
285 0xFC, 0x18, 0x00, 0x0C, /* 1000 [hz], 12/100 [s] */
286 0xFB, 0x1E, 0x00, 0x0C,
287 0xFC, 0x18, 0x00, 0x0C,
288 0xFB, 0x1E, 0x00, 0x0C,
289 0xFC, 0x18, 0x00, 0x0C,
290 0xFB, 0x1E, 0x00, 0x0C,
291 0xFC, 0x18, 0x00, 0x0C,
292 0xFF, 0xFF, 0x01, 0x90, /* silent, 400/100 [s] */
293 0x00, 0x00 /* end of sequence */
294};
295
296static int yealink_set_ringtone(struct yealink_dev *yld, u8 *buf, size_t size)
297{
298 struct yld_ctl_packet *p = yld->ctl_data;
299 int ix, len;
300
301 if (size <= 0)
302 return -EINVAL;
303
304 /* Set the ringtone volume */
305 memset(yld->ctl_data, 0, sizeof(*(yld->ctl_data)));
306 yld->ctl_data->cmd = CMD_RING_VOLUME;
307 yld->ctl_data->size = 1;
308 yld->ctl_data->data[0] = buf[0];
309 yealink_cmd(yld, p);
310
311 buf++;
312 size--;
313
314 p->cmd = CMD_RING_NOTE;
315 ix = 0;
316 while (size != ix) {
317 len = size - ix;
318 if (len > sizeof(p->data))
319 len = sizeof(p->data);
320 p->size = len;
321 p->offset = cpu_to_be16(ix);
322 memcpy(p->data, &buf[ix], len);
323 yealink_cmd(yld, p);
324 ix += len;
325 }
326 return 0;
327}
328
329/* keep stat_master & stat_copy in sync.
330 */
331static int yealink_do_idle_tasks(struct yealink_dev *yld)
332{
333 u8 val;
334 int i, ix, len;
335
336 ix = yld->stat_ix;
337
338 memset(yld->ctl_data, 0, sizeof(*(yld->ctl_data)));
339 yld->ctl_data->cmd = CMD_KEYPRESS;
340 yld->ctl_data->size = 1;
341 yld->ctl_data->sum = 0xff - CMD_KEYPRESS;
342
343 /* If state update pointer wraps do a KEYPRESS first. */
344 if (ix >= sizeof(yld->master)) {
345 yld->stat_ix = 0;
346 return 0;
347 }
348
349 /* find update candidates: copy != master */
350 do {
351 val = yld->master.b[ix];
352 if (val != yld->copy.b[ix])
353 goto send_update;
354 } while (++ix < sizeof(yld->master));
355
356 /* nothing todo, wait a bit and poll for a KEYPRESS */
357 yld->stat_ix = 0;
358 /* TODO how can we wait abit. ??
359 * msleep_interruptible(1000 / YEALINK_POLLING_FREQUENCY);
360 */
361 return 0;
362
363send_update:
364
365 /* Setup an appropriate update request */
366 yld->copy.b[ix] = val;
367 yld->ctl_data->data[0] = val;
368
369 switch(ix) {
370 case offsetof(struct yld_status, led):
371 yld->ctl_data->cmd = CMD_LED;
372 yld->ctl_data->sum = -1 - CMD_LED - val;
373 break;
374 case offsetof(struct yld_status, dialtone):
375 yld->ctl_data->cmd = CMD_DIALTONE;
376 yld->ctl_data->sum = -1 - CMD_DIALTONE - val;
377 break;
378 case offsetof(struct yld_status, ringtone):
379 yld->ctl_data->cmd = CMD_RINGTONE;
380 yld->ctl_data->sum = -1 - CMD_RINGTONE - val;
381 break;
382 case offsetof(struct yld_status, keynum):
383 val--;
384 val &= 0x1f;
385 yld->ctl_data->cmd = CMD_SCANCODE;
386 yld->ctl_data->offset = cpu_to_be16(val);
387 yld->ctl_data->data[0] = 0;
388 yld->ctl_data->sum = -1 - CMD_SCANCODE - val;
389 break;
390 default:
391 len = sizeof(yld->master.s.lcd) - ix;
392 if (len > sizeof(yld->ctl_data->data))
393 len = sizeof(yld->ctl_data->data);
394
395 /* Combine up to <len> consecutive LCD bytes in a singe request
396 */
397 yld->ctl_data->cmd = CMD_LCD;
398 yld->ctl_data->offset = cpu_to_be16(ix);
399 yld->ctl_data->size = len;
400 yld->ctl_data->sum = -CMD_LCD - ix - val - len;
401 for(i=1; i<len; i++) {
402 ix++;
403 val = yld->master.b[ix];
404 yld->copy.b[ix] = val;
405 yld->ctl_data->data[i] = val;
406 yld->ctl_data->sum -= val;
407 }
408 }
409 yld->stat_ix = ix + 1;
410 return 1;
411}
412
413/* Decide on how to handle responses
414 *
415 * The state transition diagram is somethhing like:
416 *
417 * syncState<--+
418 * | |
419 * | idle
420 * \|/ |
421 * init --ok--> waitForKey --ok--> getKey
422 * ^ ^ |
423 * | +-------ok-------+
424 * error,start
425 *
426 */
427static void urb_irq_callback(struct urb *urb, struct pt_regs *regs)
428{
429 struct yealink_dev *yld = urb->context;
430 int ret;
431
432 if (urb->status)
433 err("%s - urb status %d", __FUNCTION__, urb->status);
434
435 switch (yld->irq_data->cmd) {
436 case CMD_KEYPRESS:
437
438 yld->master.s.keynum = yld->irq_data->data[0];
439 break;
440
441 case CMD_SCANCODE:
442 dbg("get scancode %x", yld->irq_data->data[0]);
443
444 report_key(yld, map_p1k_to_key(yld->irq_data->data[0]), regs);
445 break;
446
447 default:
448 err("unexpected response %x", yld->irq_data->cmd);
449 }
450
451 yealink_do_idle_tasks(yld);
452
453 ret = usb_submit_urb(yld->urb_ctl, GFP_ATOMIC);
454 if (ret)
455 err("%s - usb_submit_urb failed %d", __FUNCTION__, ret);
456}
457
458static void urb_ctl_callback(struct urb *urb, struct pt_regs *regs)
459{
460 struct yealink_dev *yld = urb->context;
461 int ret;
462
463 if (urb->status)
464 err("%s - urb status %d", __FUNCTION__, urb->status);
465
466 switch (yld->ctl_data->cmd) {
467 case CMD_KEYPRESS:
468 case CMD_SCANCODE:
469 /* ask for a response */
470 ret = usb_submit_urb(yld->urb_irq, GFP_ATOMIC);
471 break;
472 default:
473 /* send new command */
474 yealink_do_idle_tasks(yld);
475 ret = usb_submit_urb(yld->urb_ctl, GFP_ATOMIC);
476 }
477
478 if (ret)
479 err("%s - usb_submit_urb failed %d", __FUNCTION__, ret);
480}
481
482/*******************************************************************************
483 * input event interface
484 ******************************************************************************/
485
486/* TODO should we issue a ringtone on a SND_BELL event?
487static int input_ev(struct input_dev *dev, unsigned int type,
488 unsigned int code, int value)
489{
490
491 if (type != EV_SND)
492 return -EINVAL;
493
494 switch (code) {
495 case SND_BELL:
496 case SND_TONE:
497 break;
498 default:
499 return -EINVAL;
500 }
501
502 return 0;
503}
504*/
505
506static int input_open(struct input_dev *dev)
507{
508 struct yealink_dev *yld = dev->private;
509 int i, ret;
510
511 dbg("%s", __FUNCTION__);
512
513 /* force updates to device */
514 for (i = 0; i<sizeof(yld->master); i++)
515 yld->copy.b[i] = ~yld->master.b[i];
516 yld->key_code = -1; /* no keys pressed */
517
518 yealink_set_ringtone(yld, default_ringtone, sizeof(default_ringtone));
519
520 /* issue INIT */
521 memset(yld->ctl_data, 0, sizeof(*(yld->ctl_data)));
522 yld->ctl_data->cmd = CMD_INIT;
523 yld->ctl_data->size = 10;
524 yld->ctl_data->sum = 0x100-CMD_INIT-10;
525 if ((ret = usb_submit_urb(yld->urb_ctl, GFP_KERNEL)) != 0) {
526 dbg("%s - usb_submit_urb failed with result %d",
527 __FUNCTION__, ret);
528 return ret;
529 }
530 return 0;
531}
532
533static void input_close(struct input_dev *dev)
534{
535 struct yealink_dev *yld = dev->private;
536
537 usb_kill_urb(yld->urb_ctl);
538 usb_kill_urb(yld->urb_irq);
539}
540
541/*******************************************************************************
542 * sysfs interface
543 ******************************************************************************/
544
545static DECLARE_RWSEM(sysfs_rwsema);
546
547/* Interface to the 7-segments translation table aka. char set.
548 */
549static ssize_t show_map(struct device *dev, struct device_attribute *attr,
550 char *buf)
551{
552 memcpy(buf, &map_seg7, sizeof(map_seg7));
553 return sizeof(map_seg7);
554}
555
556static ssize_t store_map(struct device *dev, struct device_attribute *attr,
557 const char *buf, size_t cnt)
558{
559 if (cnt != sizeof(map_seg7))
560 return -EINVAL;
561 memcpy(&map_seg7, buf, sizeof(map_seg7));
562 return sizeof(map_seg7);
563}
564
565/* Interface to the LCD.
566 */
567
568/* Reading /sys/../lineX will return the format string with its settings:
569 *
570 * Example:
571 * cat ./line3
572 * 888888888888
573 * Linux Rocks!
574 */
575static ssize_t show_line(struct device *dev, char *buf, int a, int b)
576{
577 struct yealink_dev *yld;
578 int i;
579
580 down_read(&sysfs_rwsema);
581 yld = dev_get_drvdata(dev);
582 if (yld == NULL) {
583 up_read(&sysfs_rwsema);
584 return -ENODEV;
585 }
586
587 for (i = a; i < b; i++)
588 *buf++ = lcdMap[i].type;
589 *buf++ = '\n';
590 for (i = a; i < b; i++)
591 *buf++ = yld->lcdMap[i];
592 *buf++ = '\n';
593 *buf = 0;
594
595 up_read(&sysfs_rwsema);
596 return 3 + ((b - a) << 1);
597}
598
599static ssize_t show_line1(struct device *dev, struct device_attribute *attr,
600 char *buf)
601{
602 return show_line(dev, buf, LCD_LINE1_OFFSET, LCD_LINE2_OFFSET);
603}
604
605static ssize_t show_line2(struct device *dev, struct device_attribute *attr,
606 char *buf)
607{
608 return show_line(dev, buf, LCD_LINE2_OFFSET, LCD_LINE3_OFFSET);
609}
610
611static ssize_t show_line3(struct device *dev, struct device_attribute *attr,
612 char *buf)
613{
614 return show_line(dev, buf, LCD_LINE3_OFFSET, LCD_LINE4_OFFSET);
615}
616
617/* Writing to /sys/../lineX will set the coresponding LCD line.
618 * - Excess characters are ignored.
619 * - If less characters are written than allowed, the remaining digits are
620 * unchanged.
621 * - The '\n' or '\t' char is a placeholder, it does not overwrite the
622 * original content.
623 */
624static ssize_t store_line(struct device *dev, const char *buf, size_t count,
625 int el, size_t len)
626{
627 struct yealink_dev *yld;
628 int i;
629
630 down_write(&sysfs_rwsema);
631 yld = dev_get_drvdata(dev);
632 if (yld == NULL) {
633 up_write(&sysfs_rwsema);
634 return -ENODEV;
635 }
636
637 if (len > count)
638 len = count;
639 for (i = 0; i < len; i++)
640 setChar(yld, el++, buf[i]);
641
642 up_write(&sysfs_rwsema);
643 return count;
644}
645
646static ssize_t store_line1(struct device *dev, struct device_attribute *attr,
647 const char *buf, size_t count)
648{
649 return store_line(dev, buf, count, LCD_LINE1_OFFSET, LCD_LINE1_SIZE);
650}
651
652static ssize_t store_line2(struct device *dev, struct device_attribute *attr,
653 const char *buf, size_t count)
654{
655 return store_line(dev, buf, count, LCD_LINE2_OFFSET, LCD_LINE2_SIZE);
656}
657
658static ssize_t store_line3(struct device *dev, struct device_attribute *attr,
659 const char *buf, size_t count)
660{
661 return store_line(dev, buf, count, LCD_LINE3_OFFSET, LCD_LINE3_SIZE);
662}
663
664/* Interface to visible and audible "icons", these include:
665 * pictures on the LCD, the LED, and the dialtone signal.
666 */
667
668/* Get a list of "switchable elements" with their current state. */
669static ssize_t get_icons(struct device *dev, struct device_attribute *attr,
670 char *buf)
671{
672 struct yealink_dev *yld;
673 int i, ret = 1;
674
675 down_read(&sysfs_rwsema);
676 yld = dev_get_drvdata(dev);
677 if (yld == NULL) {
678 up_read(&sysfs_rwsema);
679 return -ENODEV;
680 }
681
682 for (i = 0; i < ARRAY_SIZE(lcdMap); i++) {
683 if (lcdMap[i].type != '.')
684 continue;
685 ret += sprintf(&buf[ret], "%s %s\n",
686 yld->lcdMap[i] == ' ' ? " " : "on",
687 lcdMap[i].u.p.name);
688 }
689 up_read(&sysfs_rwsema);
690 return ret;
691}
692
693/* Change the visibility of a particular element. */
694static ssize_t set_icon(struct device *dev, const char *buf, size_t count,
695 int chr)
696{
697 struct yealink_dev *yld;
698 int i;
699
700 down_write(&sysfs_rwsema);
701 yld = dev_get_drvdata(dev);
702 if (yld == NULL) {
703 up_write(&sysfs_rwsema);
704 return -ENODEV;
705 }
706
707 for (i = 0; i < ARRAY_SIZE(lcdMap); i++) {
708 if (lcdMap[i].type != '.')
709 continue;
710 if (strncmp(buf, lcdMap[i].u.p.name, count) == 0) {
711 setChar(yld, i, chr);
712 break;
713 }
714 }
715
716 up_write(&sysfs_rwsema);
717 return count;
718}
719
720static ssize_t show_icon(struct device *dev, struct device_attribute *attr,
721 const char *buf, size_t count)
722{
723 return set_icon(dev, buf, count, buf[0]);
724}
725
726static ssize_t hide_icon(struct device *dev, struct device_attribute *attr,
727 const char *buf, size_t count)
728{
729 return set_icon(dev, buf, count, ' ');
730}
731
732/* Upload a ringtone to the device.
733 */
734
735/* Stores raw ringtone data in the phone */
736static ssize_t store_ringtone(struct device *dev,
737 struct device_attribute *attr,
738 const char *buf, size_t count)
739{
740 struct yealink_dev *yld;
741
742 down_write(&sysfs_rwsema);
743 yld = dev_get_drvdata(dev);
744 if (yld == NULL) {
745 up_write(&sysfs_rwsema);
746 return -ENODEV;
747 }
748
749 /* TODO locking with async usb control interface??? */
750 yealink_set_ringtone(yld, (char *)buf, count);
751 up_write(&sysfs_rwsema);
752 return count;
753}
754
755#define _M444 S_IRUGO
756#define _M664 S_IRUGO|S_IWUSR|S_IWGRP
757#define _M220 S_IWUSR|S_IWGRP
758
759static DEVICE_ATTR(map_seg7 , _M664, show_map , store_map );
760static DEVICE_ATTR(line1 , _M664, show_line1 , store_line1 );
761static DEVICE_ATTR(line2 , _M664, show_line2 , store_line2 );
762static DEVICE_ATTR(line3 , _M664, show_line3 , store_line3 );
763static DEVICE_ATTR(get_icons , _M444, get_icons , NULL );
764static DEVICE_ATTR(show_icon , _M220, NULL , show_icon );
765static DEVICE_ATTR(hide_icon , _M220, NULL , hide_icon );
766static DEVICE_ATTR(ringtone , _M220, NULL , store_ringtone);
767
768static struct attribute *yld_attributes[] = {
769 &dev_attr_line1.attr,
770 &dev_attr_line2.attr,
771 &dev_attr_line3.attr,
772 &dev_attr_get_icons.attr,
773 &dev_attr_show_icon.attr,
774 &dev_attr_hide_icon.attr,
775 &dev_attr_map_seg7.attr,
776 &dev_attr_ringtone.attr,
777 NULL
778};
779
780static struct attribute_group yld_attr_group = {
781 .attrs = yld_attributes
782};
783
784/*******************************************************************************
785 * Linux interface and usb initialisation
786 ******************************************************************************/
787
788static const struct yld_device {
789 u16 idVendor;
790 u16 idProduct;
791 char *name;
792} yld_device[] = {
793 { 0x6993, 0xb001, "Yealink usb-p1k" },
794};
795
796static struct usb_device_id usb_table [] = {
797 { USB_INTERFACE_INFO(USB_CLASS_HID, 0, 0) },
798 { }
799};
800
801static int usb_cleanup(struct yealink_dev *yld, int err)
802{
803 if (yld == NULL)
804 return err;
805
806 if (yld->urb_irq) {
807 usb_kill_urb(yld->urb_irq);
808 usb_free_urb(yld->urb_irq);
809 }
810 if (yld->urb_ctl)
811 usb_free_urb(yld->urb_ctl);
812 if (yld->idev.dev)
813 input_unregister_device(&yld->idev);
814 if (yld->ctl_req)
815 usb_buffer_free(yld->udev, sizeof(*(yld->ctl_req)),
816 yld->ctl_req, yld->ctl_req_dma);
817 if (yld->ctl_data)
818 usb_buffer_free(yld->udev, USB_PKT_LEN,
819 yld->ctl_data, yld->ctl_dma);
820 if (yld->irq_data)
821 usb_buffer_free(yld->udev, USB_PKT_LEN,
822 yld->irq_data, yld->irq_dma);
823 kfree(yld);
824 return err;
825}
826
827static void usb_disconnect(struct usb_interface *intf)
828{
829 struct yealink_dev *yld;
830
831 down_write(&sysfs_rwsema);
832 yld = usb_get_intfdata(intf);
833 sysfs_remove_group(&intf->dev.kobj, &yld_attr_group);
834 usb_set_intfdata(intf, NULL);
835 up_write(&sysfs_rwsema);
836
837 usb_cleanup(yld, 0);
838}
839
840static int usb_match(struct usb_device *udev)
841{
842 int i;
843 u16 idVendor = le16_to_cpu(udev->descriptor.idVendor);
844 u16 idProduct = le16_to_cpu(udev->descriptor.idProduct);
845
846 for (i = 0; i < ARRAY_SIZE(yld_device); i++) {
847 if ((idVendor == yld_device[i].idVendor) &&
848 (idProduct == yld_device[i].idProduct))
849 return i;
850 }
851 return -ENODEV;
852}
853
854static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
855{
856 struct usb_device *udev = interface_to_usbdev (intf);
857 struct usb_host_interface *interface;
858 struct usb_endpoint_descriptor *endpoint;
859 struct yealink_dev *yld;
860 char path[64];
861 int ret, pipe, i;
862
863 i = usb_match(udev);
864 if (i < 0)
865 return -ENODEV;
866
867 interface = intf->cur_altsetting;
868 endpoint = &interface->endpoint[0].desc;
869 if (!(endpoint->bEndpointAddress & 0x80))
870 return -EIO;
871 if ((endpoint->bmAttributes & 3) != 3)
872 return -EIO;
873
874 if ((yld = kmalloc(sizeof(struct yealink_dev), GFP_KERNEL)) == NULL)
875 return -ENOMEM;
876
877 memset(yld, 0, sizeof(*yld));
878 yld->udev = udev;
879
880 /* allocate usb buffers */
881 yld->irq_data = usb_buffer_alloc(udev, USB_PKT_LEN,
882 SLAB_ATOMIC, &yld->irq_dma);
883 if (yld->irq_data == NULL)
884 return usb_cleanup(yld, -ENOMEM);
885
886 yld->ctl_data = usb_buffer_alloc(udev, USB_PKT_LEN,
887 SLAB_ATOMIC, &yld->ctl_dma);
888 if (!yld->ctl_data)
889 return usb_cleanup(yld, -ENOMEM);
890
891 yld->ctl_req = usb_buffer_alloc(udev, sizeof(*(yld->ctl_req)),
892 SLAB_ATOMIC, &yld->ctl_req_dma);
893 if (yld->ctl_req == NULL)
894 return usb_cleanup(yld, -ENOMEM);
895
896 /* allocate urb structures */
897 yld->urb_irq = usb_alloc_urb(0, GFP_KERNEL);
898 if (yld->urb_irq == NULL)
899 return usb_cleanup(yld, -ENOMEM);
900
901 yld->urb_ctl = usb_alloc_urb(0, GFP_KERNEL);
902 if (yld->urb_ctl == NULL)
903 return usb_cleanup(yld, -ENOMEM);
904
905 /* get a handle to the interrupt data pipe */
906 pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress);
907 ret = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
908 if (ret != USB_PKT_LEN)
909 err("invalid payload size %d, expected %d", ret, USB_PKT_LEN);
910
911 /* initialise irq urb */
912 usb_fill_int_urb(yld->urb_irq, udev, pipe, yld->irq_data,
913 USB_PKT_LEN,
914 urb_irq_callback,
915 yld, endpoint->bInterval);
916 yld->urb_irq->transfer_dma = yld->irq_dma;
917 yld->urb_irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
918 yld->urb_irq->dev = udev;
919
920 /* initialise ctl urb */
921 yld->ctl_req->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE |
922 USB_DIR_OUT;
923 yld->ctl_req->bRequest = USB_REQ_SET_CONFIGURATION;
924 yld->ctl_req->wValue = cpu_to_le16(0x200);
925 yld->ctl_req->wIndex = cpu_to_le16(interface->desc.bInterfaceNumber);
926 yld->ctl_req->wLength = cpu_to_le16(USB_PKT_LEN);
927
928 usb_fill_control_urb(yld->urb_ctl, udev, usb_sndctrlpipe(udev, 0),
929 (void *)yld->ctl_req, yld->ctl_data, USB_PKT_LEN,
930 urb_ctl_callback, yld);
931 yld->urb_ctl->setup_dma = yld->ctl_req_dma;
932 yld->urb_ctl->transfer_dma = yld->ctl_dma;
933 yld->urb_ctl->transfer_flags |= URB_NO_SETUP_DMA_MAP |
934 URB_NO_TRANSFER_DMA_MAP;
935 yld->urb_ctl->dev = udev;
936
937 /* find out the physical bus location */
938 if (usb_make_path(udev, path, sizeof(path)) > 0)
939 snprintf(yld->phys, sizeof(yld->phys)-1, "%s/input0", path);
940
941 /* register settings for the input device */
942 init_input_dev(&yld->idev);
943 yld->idev.private = yld;
944 yld->idev.id.bustype = BUS_USB;
945 yld->idev.id.vendor = le16_to_cpu(udev->descriptor.idVendor);
946 yld->idev.id.product = le16_to_cpu(udev->descriptor.idProduct);
947 yld->idev.id.version = le16_to_cpu(udev->descriptor.bcdDevice);
948 yld->idev.dev = &intf->dev;
949 yld->idev.name = yld_device[i].name;
950 yld->idev.phys = yld->phys;
951 /* yld->idev.event = input_ev; TODO */
952 yld->idev.open = input_open;
953 yld->idev.close = input_close;
954
955 /* register available key events */
956 yld->idev.evbit[0] = BIT(EV_KEY);
957 for (i = 0; i < 256; i++) {
958 int k = map_p1k_to_key(i);
959 if (k >= 0) {
960 set_bit(k & 0xff, yld->idev.keybit);
961 if (k >> 8)
962 set_bit(k >> 8, yld->idev.keybit);
963 }
964 }
965
966 printk(KERN_INFO "input: %s on %s\n", yld->idev.name, path);
967
968 input_register_device(&yld->idev);
969
970 usb_set_intfdata(intf, yld);
971
972 /* clear visible elements */
973 for (i=0; i<ARRAY_SIZE(lcdMap); i++)
974 setChar(yld, i, ' ');
975
976 /* display driver version on LCD line 3 */
977 store_line3(&intf->dev, NULL,
978 DRIVER_VERSION, sizeof(DRIVER_VERSION));
979
980 /* Register sysfs hooks (don't care about failure) */
981 sysfs_create_group(&intf->dev.kobj, &yld_attr_group);
982 return 0;
983}
984
985static struct usb_driver yealink_driver = {
986 .owner = THIS_MODULE,
987 .name = "yealink",
988 .probe = usb_probe,
989 .disconnect = usb_disconnect,
990 .id_table = usb_table,
991};
992
993static int __init yealink_dev_init(void)
994{
995 int ret = usb_register(&yealink_driver);
996 if (ret == 0)
997 info(DRIVER_DESC ":" DRIVER_VERSION);
998 return ret;
999}
1000
1001static void __exit yealink_dev_exit(void)
1002{
1003 usb_deregister(&yealink_driver);
1004}
1005
1006module_init(yealink_dev_init);
1007module_exit(yealink_dev_exit);
1008
1009MODULE_DEVICE_TABLE (usb, usb_table);
1010
1011MODULE_AUTHOR(DRIVER_AUTHOR);
1012MODULE_DESCRIPTION(DRIVER_DESC);
1013MODULE_LICENSE("GPL");
diff --git a/drivers/usb/input/yealink.h b/drivers/usb/input/yealink.h
new file mode 100644
index 000000000000..48af0be9cbdf
--- /dev/null
+++ b/drivers/usb/input/yealink.h
@@ -0,0 +1,220 @@
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
28struct 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 seperately.
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 */
generated by cgit v1.2.2 (git 2.25.0) at 2025-12-17 22:49:58 -0500