diff options
| -rw-r--r-- | Documentation/input/yealink.txt | 34 | ||||
| -rw-r--r-- | drivers/usb/input/yealink.c | 6 |
2 files changed, 28 insertions, 12 deletions
diff --git a/Documentation/input/yealink.txt b/Documentation/input/yealink.txt index 5665c32..85f095a7 100644 --- a/Documentation/input/yealink.txt +++ b/Documentation/input/yealink.txt @@ -1,16 +1,18 @@ -yealink - Linux driver for usb-p1k phones +Driver documentation for yealink usb-p1k phones 0. Status ~~~~~~~~~ The p1k is a relatively cheap usb 1.1 phone with: - - keyboard full support - - LCD full support - - LED full support - - dialtone full support - - ringtone full support - - audio playback via generic usb audio diver - - audio record via generic usb audio diver + - keyboard full support, yealink.ko / input event API + - LCD full support, yealink.ko / sysfs API + - LED full support, yealink.ko / sysfs API + - dialtone full support, yealink.ko / sysfs API + - ringtone full support, yealink.ko / sysfs API + - audio playback full support, snd_usb_audio.ko / alsa API + - audio record full support, snd_usb_audio.ko / alsa API + +For vendor documentation see http://www.yealink.com 1. Compilation (stand alone version) @@ -178,7 +180,21 @@ updated with the first letter of the icon. echo -n RINGTONE > /sys/..../hide_icon -5. Credits & Acknowledgments +5. Sound features +~~~~~~~~~~~~~~~~~ +Sound is supported by the ALSA driver: snd_usb_audio + +One 16-bit channel with sample and playback rates of 8000 Hz is the practical +limit of the device. + + Example - recording test: + arecord -v -d 10 -r 8000 -f S16_LE -t wav foobar.wav + + Example - playback test: + aplay foobar.wav + + +6. Credits & Acknowledgments ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - Olivier Vandorpe, for starting the usbb2k-api project doing much of the reverse engineering. diff --git a/drivers/usb/input/yealink.c b/drivers/usb/input/yealink.c index e2dd274..58a176e 100644 --- a/drivers/usb/input/yealink.c +++ b/drivers/usb/input/yealink.c @@ -318,7 +318,7 @@ static int yealink_set_ringtone(struct yealink_dev *yld, u8 *buf, size_t size) if (len > sizeof(p->data)) len = sizeof(p->data); p->size = len; - p->offset = htons(ix); + p->offset = cpu_to_be16(ix); memcpy(p->data, &buf[ix], len); yealink_cmd(yld, p); ix += len; @@ -383,7 +383,7 @@ send_update: val--; val &= 0x1f; yld->ctl_data->cmd = CMD_SCANCODE; - yld->ctl_data->offset = htons(val); + yld->ctl_data->offset = cpu_to_be16(val); yld->ctl_data->data[0] = 0; yld->ctl_data->sum = -1 - CMD_SCANCODE - val; break; @@ -395,7 +395,7 @@ send_update: /* Combine up to <len> consecutive LCD bytes in a singe request */ yld->ctl_data->cmd = CMD_LCD; - yld->ctl_data->offset = htons(ix); + yld->ctl_data->offset = cpu_to_be16(ix); yld->ctl_data->size = len; yld->ctl_data->sum = -CMD_LCD - ix - val - len; for(i=1; i<len; i++) { |
