qcacmn: Fix 4.9GHz issue for legacy devices
In the scan channel list, host sends both 2.4GHz and 4.9GHz channels to FW
because there are ieee channels which have same value in 2.4 GHz and 5GHz
bands. Example: channel 1 is 2.412 in 2.4GHz and 4.942 in 5 GHz.
When converting a channel to freq, the host uses low/high 2GHz and 5GHz
frequency ranges. For a partial-offload 5GHz pdev, both low/high 2.4 GHz
and 5 GHz frequencies are set and hence 4.9 GHz channel is converted to
2.4GHz frequency.
To fix the above issue, based on the wireless modes remove either low/high
2.4 GHz or low/high 5 GHz frequency based on the wireless modes.
Change-Id: I1fb0a56c70d1dc0ffc2731da3f25c910af46bb41
CRs-Fixed: 2239771
3 files changed