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path: root/drivers/uwb/pal.c
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* wusb: add debug files for ASL, PZL and DI to the whci-hcd driverDavid Vrabel2008-11-261-0/+5
| | | | | | | Add asl, pzl and di debugfs files to uwb/uwbN/wusbhc for WHCI host controller. These dump the current ASL, PZL and DI buffer. Signed-off-by: David Vrabel <david.vrabel@csr.com>
* uwb: add basic radio managerDavid Vrabel2008-11-191-9/+11
| | | | | | | | | | | | | | | | | | | | | The UWB radio manager coordinates the use of the radio between the PALs that may be using it. PALs request use of the radio with uwb_radio_start() and the radio manager will start beaconing if its not already doing so. When the last PAL has called uwb_radio_stop() beaconing will be stopped. In the future, the radio manager will have a more sophisticated channel selection algorithm, probably following the Channel Selection Policy from the WiMedia Alliance when it is finalized. For now, channel 9 (BG1, TFC1) is selected. The user may override the channel selected by the radio manager and may force the radio to stop beaconing. The WUSB Host Controller PAL makes use of this and there are two new debug PAL commands that can be used for testing. Signed-off-by: David Vrabel <david.vrabel@csr.com>
* uwb: add symlinks in sysfs between radio controllers and PALsDavid Vrabel2008-09-171-0/+20
| | | | | | | Add a facility for PALs to have symlinks to their radio controller (and vice-versa) and make WUSB host controllers use this. Signed-off-by: David Vrabel <david.vrabel@csr.com>
* uwb: add the UWB stack (core files)Inaky Perez-Gonzalez2008-09-171-0/+71
UWB device and radio controller device and event management. Signed-off-by: David Vrabel <david.vrabel@csr.com>