qcacmn: Maintain FW ADFS support flags in dfs
Agile DFS support depends on the Firmware's aDFS support. This
information is propagated to the HOST in the WMI ready event as a flag.
This flag was not used by HOST before enabling agile DFS which resulted
in preCAC being enabled for the FW that does not support them.
Also, for certain chainmask configurations, aDFS should be enabled
only if the current pdev is operating in non 160 BW.
Introduce two new flags in the DFS object:
1. dfs_fw_adfs_support_160
2. dfs_fw_adfs_support_non_160
which specify FW support for ADFS for pdevs in 160 BW and non 160 BW
respectively. Make appropriate changes in is_agile_precac_enabled
check that includes fw support for the current operating bandwidth.
Also rename "dfs_agile_precac_enable" to "dfs_agile_precac_ucfg" and
"dfs_precac_enable" to dfs_legacy_precac_ucfg" in the dfs structure
to properly indicate what those booleans represent.
Change-Id: I202ead8ef109c707bfbda488064ecaa72a3f737f
CRs-Fixed: 2521654
9 files changed