linux-toradex.git/include/linux/uwb, branch v2.6.38.5 Linux kernel for Apalis and Colibri modules uwb: remove unused include/linux/uwb/debug.h 2008-12-22T18:30:29+00:00 David Vrabel david.vrabel@csr.com 2008-12-22T18:30:29+00:00 a01777ecf227de735d7e525ecda48fe74b838a17 Signed-off-by: David Vrabel <david.vrabel@csr.com> 
Signed-off-by: David Vrabel <david.vrabel@csr.com>
uwb: improved MAS allocator and reservation conflict handling 2008-12-12T13:00:06+00:00 Stefano Panella stefano.panella@csr.com 2008-12-12T13:00:06+00:00 5b37717a23b8e40f6cf7ad85a26ddcf41c171e2c Greatly enhance the MAS allocator: - Handle row and column reservations. - Permit all the available MAS to be allocated. - Follows the WiMedia rules on MAS selection. Take appropriate action when reservation conflicts are detected. - Correctly identify which reservation wins the conflict. - Protect alien BP reservations. - If an owned reservation loses, resize/move it. - Follow the backoff procedure before requesting additional MAS. When reservations are terminated, move the remaining reservations (if necessary) so they keep following the MAS allocation rules. Signed-off-by: Stefano Panella <stefano.panella@csr.com> Signed-off-by: David Vrabel <david.vrabel@csr.com> 
Greatly enhance the MAS allocator:
  - Handle row and column reservations.
  - Permit all the available MAS to be allocated.
  - Follows the WiMedia rules on MAS selection.

Take appropriate action when reservation conflicts are detected.
  - Correctly identify which reservation wins the conflict.
  - Protect alien BP reservations.
  - If an owned reservation loses, resize/move it.
  - Follow the backoff procedure before requesting additional MAS.

When reservations are terminated, move the remaining reservations (if
necessary) so they keep following the MAS allocation rules.

Signed-off-by: Stefano Panella <stefano.panella@csr.com>
Signed-off-by: David Vrabel <david.vrabel@csr.com>
uwb: add basic radio manager 2008-11-19T14:46:33+00:00 David Vrabel david.vrabel@csr.com 2008-11-17T15:53:42+00:00 6fae35f9cea92793a98b2d9ab21235e5ae035581 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> 
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: don't unbind the radio controller driver when resetting 2008-11-07T17:37:33+00:00 David Vrabel david.vrabel@csr.com 2008-11-07T17:37:33+00:00 307ba6dd73254fe7d2ce27db64ffd90e1bb3c6c0 Use pre_reset and post_reset methods to avoid unbinding the radio controller driver after a uwb_rc_reset_all() call. This avoids a deadlock in uwb_rc_rm() when waiting for the uwb event thread to stop. Signed-off-by: David Vrabel <david.vrabel@csr.com> 
Use pre_reset and post_reset methods to avoid unbinding the radio
controller driver after a uwb_rc_reset_all() call.  This avoids a
deadlock in uwb_rc_rm() when waiting for the uwb event thread to stop.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
uwb: add commands to add/remove IEs to the debug interface 2008-11-04T15:54:30+00:00 Stefano Panella stefano.panella@csr.com 2008-11-04T14:24:57+00:00 6d5a681dfb583b2f1eefe7cd5505419ca2d4d6c8 Add the commands UWB_DBG_CMD_IE_ADD and UWB_DBG_CMD_IE_RM to the debug interface and make them call uwb_rc_ie_add() and uwb_rc_ie_rm(). Signed-off-by: Stefano Panella <stefano.panella@csr.com> Signed-off-by: David Vrabel <david.vrabel@csr.com> 
Add the commands UWB_DBG_CMD_IE_ADD and UWB_DBG_CMD_IE_RM to the debug
interface and make them call uwb_rc_ie_add() and uwb_rc_ie_rm().

Signed-off-by: Stefano Panella <stefano.panella@csr.com>
Signed-off-by: David Vrabel <david.vrabel@csr.com>
uwb: infrastructure for handling Relinquish Request IEs 2008-11-04T15:53:29+00:00 Stefano Panella stefano.panella@csr.com 2008-11-04T14:06:31+00:00 c5995bd2819dc577d0b32b26be0836d16c977e24 The structures and event handler needed to handle Relinish Request IEs received from neighbors. Nothing is done with these IEs yet. Signed-off-by: Stefano Panella <stefano.panella@csr.com> Signed-off-by: David Vrabel <david.vrabel@csr.com> 
The structures and event handler needed to handle Relinish Request IEs
received from neighbors.  Nothing is done with these IEs yet.

Signed-off-by: Stefano Panella <stefano.panella@csr.com>
Signed-off-by: David Vrabel <david.vrabel@csr.com>
uwb: struct device - replace bus_id with dev_name(), dev_set_name() 2008-10-31T15:07:06+00:00 Kay Sievers kay.sievers@vrfy.org 2008-10-30T19:06:16+00:00 ae9eba0e2744f1aa15cdc97cd39277a84723ae23 Cc: David Vrabel <david.vrabel@csr.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-Off-By: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: David Vrabel <david.vrabel@csr.com> 
Cc: David Vrabel <david.vrabel@csr.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-Off-By: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: David Vrabel <david.vrabel@csr.com>
uwb: add the driver to enumerate WHCI capabilities 2008-09-17T15:54:26+00:00 David Vrabel david.vrabel@csr.com 2008-09-17T15:34:13+00:00 8f1b678ab900c2bda1620dfb6e1f1f02604fc3a2 This enumerates the capabilties of a WHCI device, adding a umc device for each one. Signed-off-by: David Vrabel <david.vrabel@csr.com> 
This enumerates the capabilties of a WHCI device, adding a umc device for
each one.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
uwb: add the umc bus 2008-09-17T15:54:25+00:00 David Vrabel david.vrabel@csr.com 2008-09-17T15:34:12+00:00 da389eac31be24556a71dd59ea6539ae4cba5c15 The UMC bus is used for the capabilities exposed by a UWB Multi-interface Controller as described in the WHCI specification. Signed-off-by: David Vrabel <david.vrabel@csr.com> 
The UMC bus is used for the capabilities exposed by a UWB Multi-interface
Controller as described in the WHCI specification.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
uwb: add the uwb include files 2008-09-17T15:54:23+00:00 Inaky Perez-Gonzalez inaky.perez-gonzalez@intel.com 2008-09-17T15:34:05+00:00 34e95e41f1fd751e33a7eb3fa66594903b81f13d Signed-off-by: David Vrabel <david.vrabel@csr.com> 
Signed-off-by: David Vrabel <david.vrabel@csr.com>