When dcs happened for three times in five minutes, then do
restart(start/stop) SAP operation, when SAP is started again,
dcs may happen again quickly, if total four times dcs happened
in five minutes, dcs_disable_timer will be started due to dcs
happened frequency control policy, it will disable wlan
interference detection for 30 minutes and dcs interference
detection won't work for 30 minutes, it's unreasonable. After
SAP restart, dcs happened times should be calculated from zero.
Add ucfg API to reset im stats and freq ctrl params.
Change-Id: I4ad8234349d24f044dff700d90e1bec859eaa397
CRs-Fixed: 2739299
In the process of dcs disable delay, do restart(start/stop) SAP
operation, when SAP is started, it will send dcs cmd to enable
dcs wlan im again, but dcs_disable_timer is still running and
disable_delay_process is still true, dcs interference detection won't
work in time, after dcs_disable_timer timeout, it will set
disable_delay_process to false and dcs interference detection will
work again, but it will delay for some time from SAP started.
Fix is to reset im stats and freq ctrl params when enable dcs
wlan im.
Change-Id: I5be96b65037088c2797135a2b4c685c2826b2b57
CRs-Fixed: 2676033
Both im_intfr_cnt and im_samp_cnt need to store for following
dcs event process, dcs_im_stats is a local variable, so both
im_intfr_cnt and im_samp_cnt value will be missing when function
wlan_dcs_wlan_interference_process return.
Fix is to define pointer p_dcs_im_stats for use.
Change-Id: I39622fbf0153271f27a03387ace4a270a912b6ff
CRs-Fixed: 2638316
For MCL side, WLAN_UMAC_MAX_PDEVS is always 1 from current design,
so it's wrong to use WLAN_UMAC_MAX_PDEVS define array dcs_pdev_priv,
since dcs_pdev_priv includes firmware indicated pdev dcs information,
define WLAN_DCS_MAX_PDEVS to 3 for dcs use, this will be compatible
for both MCL and WIN side.
Change-Id: I3bac35f561c49e9959645e85774662ff48d7903d
CRs-Fixed: 2627683
