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| author | Loic Poulain <loic.poulain@linaro.org> | 2017-12-08 12:35:30 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2017-12-14 18:28:59 +0300 |
| commit | 2f3bef4b247e4843ebf81123004fa9252b948724 (patch) | |
| tree | c22182d64d1344ebe75742237e1ce7a4d238a381 /drivers/regulator/db8500-prcmu.c | |
| parent | d06f26c5c8a41f246a9c40862a77a55725cedbd3 (diff) | |
| download | linux-2f3bef4b247e4843ebf81123004fa9252b948724.tar.xz | |
wcn36xx: Add hardware scan offload support
Current hw_scan implementation does not trigger offloaded
hardware scan and seems to only put the device in a kind of
listening mode (beacon/probe-response) for software scan.
Since no probe request are generated by the software, current
scanning method is similar to a passive scan.
This patch introduces support for 'true' hardware offloaded scan.
Hardware scan is configured and started via the start-scan-offload
firmware message. Once scan has been completed a scan indicator
message is received from firmware.
Moreover, this patch includes support for directed probe-request,
allowing connection with hidden APs. It also fixes scan issues with
band-steering AP which are not 'visible' with passive scan (due to
hidden ssid in beacons).
Let's keep the 'legacy' scanning method in case scan-offload is not
supported.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/regulator/db8500-prcmu.c')
0 files changed, 0 insertions, 0 deletions