Commit b71e318cdb1dc301d734fdd4983dfc6dc167235a

Authored by Henk
Committed by Greg Kroah-Hartman
1 parent d5ae36dd43

[PATCH] USB: yealink: fix htons usage, documentation updates

Signed-off-by: Henk Vergonet <henk.vergonet@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Showing 2 changed files with 28 additions and 12 deletions Side-by-side Diff

Documentation/input/yealink.txt
1   -yealink - Linux driver for usb-p1k phones
  1 +Driver documentation for yealink usb-p1k phones
2 2  
3 3 0. Status
4 4 ~~~~~~~~~
5 5  
6 6 The p1k is a relatively cheap usb 1.1 phone with:
7   - - keyboard full support
8   - - LCD full support
9   - - LED full support
10   - - dialtone full support
11   - - ringtone full support
12   - - audio playback via generic usb audio diver
13   - - audio record via generic usb audio diver
  7 + - keyboard full support, yealink.ko / input event API
  8 + - LCD full support, yealink.ko / sysfs API
  9 + - LED full support, yealink.ko / sysfs API
  10 + - dialtone full support, yealink.ko / sysfs API
  11 + - ringtone full support, yealink.ko / sysfs API
  12 + - audio playback full support, snd_usb_audio.ko / alsa API
  13 + - audio record full support, snd_usb_audio.ko / alsa API
14 14  
  15 +For vendor documentation see http://www.yealink.com
15 16  
  17 +
16 18 1. Compilation (stand alone version)
17 19 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
18 20  
... ... @@ -178,7 +180,21 @@
178 180 echo -n RINGTONE > /sys/..../hide_icon
179 181  
180 182  
181   -5. Credits & Acknowledgments
  183 +5. Sound features
  184 +~~~~~~~~~~~~~~~~~
  185 +Sound is supported by the ALSA driver: snd_usb_audio
  186 +
  187 +One 16-bit channel with sample and playback rates of 8000 Hz is the practical
  188 +limit of the device.
  189 +
  190 + Example - recording test:
  191 + arecord -v -d 10 -r 8000 -f S16_LE -t wav foobar.wav
  192 +
  193 + Example - playback test:
  194 + aplay foobar.wav
  195 +
  196 +
  197 +6. Credits & Acknowledgments
182 198 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
183 199 - Olivier Vandorpe, for starting the usbb2k-api project doing much of
184 200 the reverse engineering.
drivers/usb/input/yealink.c
... ... @@ -318,7 +318,7 @@
318 318 if (len > sizeof(p->data))
319 319 len = sizeof(p->data);
320 320 p->size = len;
321   - p->offset = htons(ix);
  321 + p->offset = cpu_to_be16(ix);
322 322 memcpy(p->data, &buf[ix], len);
323 323 yealink_cmd(yld, p);
324 324 ix += len;
... ... @@ -383,7 +383,7 @@
383 383 val--;
384 384 val &= 0x1f;
385 385 yld->ctl_data->cmd = CMD_SCANCODE;
386   - yld->ctl_data->offset = htons(val);
  386 + yld->ctl_data->offset = cpu_to_be16(val);
387 387 yld->ctl_data->data[0] = 0;
388 388 yld->ctl_data->sum = -1 - CMD_SCANCODE - val;
389 389 break;
... ... @@ -395,7 +395,7 @@
395 395 /* Combine up to <len> consecutive LCD bytes in a singe request
396 396 */
397 397 yld->ctl_data->cmd = CMD_LCD;
398   - yld->ctl_data->offset = htons(ix);
  398 + yld->ctl_data->offset = cpu_to_be16(ix);
399 399 yld->ctl_data->size = len;
400 400 yld->ctl_data->sum = -CMD_LCD - ix - val - len;
401 401 for(i=1; i<len; i++) {