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qcacmn: Maintain FW ADFS support flags in dfs

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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
This commit is contained in:
Vignesh Mohan
2019-09-12 18:50:50 +05:30
committed by nshrivas
parent 99efa0dce4
commit fe0b8b48db
9 changed files with 120 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
umac/dfs/dispatcher/src/wlan_dfs_tgt_api.c
View File

@@ -772,3 +772,24 @@ bool tgt_dfs_is_stadfs_enabled(struct wlan_objmgr_pdev *pdev)
return dfs->dfs_is_stadfs_enabled;
}
#ifdef QCA_SUPPORT_AGILE_DFS
void tgt_dfs_set_fw_adfs_support(struct wlan_objmgr_pdev *pdev,
bool fw_adfs_support_160,
bool fw_adfs_support_non_160)
{
struct wlan_dfs *dfs;
dfs = wlan_pdev_get_dfs_obj(pdev);
if (!dfs) {
dfs_err(dfs, WLAN_DEBUG_DFS_ALWAYS, "dfs is NULL");
return;
}
dfs_set_fw_adfs_support(dfs,
fw_adfs_support_160,
fw_adfs_support_non_160);
}
qdf_export_symbol(tgt_dfs_set_fw_adfs_support);
#endif

11
umac/dfs/dispatcher/src/wlan_dfs_ucfg_api.c
View File

@@ -139,8 +139,8 @@ QDF_STATUS ucfg_dfs_set_precac_enable(struct wlan_objmgr_pdev *pdev,
}
qdf_export_symbol(ucfg_dfs_set_precac_enable);
QDF_STATUS ucfg_dfs_get_precac_enable(struct wlan_objmgr_pdev *pdev,
int *buff)
QDF_STATUS ucfg_dfs_get_legacy_precac_enable(struct wlan_objmgr_pdev *pdev,
bool *buff)
{
struct wlan_dfs *dfs;
@@ -153,11 +153,12 @@ QDF_STATUS ucfg_dfs_get_precac_enable(struct wlan_objmgr_pdev *pdev,
return QDF_STATUS_E_FAILURE;
}
*buff = dfs_get_precac_enable(dfs);
*buff = dfs_is_legacy_precac_enabled(dfs);
return QDF_STATUS_SUCCESS;
}
qdf_export_symbol(ucfg_dfs_get_precac_enable);
qdf_export_symbol(ucfg_dfs_get_legacy_precac_enable);
QDF_STATUS ucfg_dfs_get_agile_precac_enable(struct wlan_objmgr_pdev *pdev,
bool *buff)
@@ -178,7 +179,7 @@ QDF_STATUS ucfg_dfs_get_agile_precac_enable(struct wlan_objmgr_pdev *pdev,
return QDF_STATUS_E_FAILURE;
}
*buff = dfs_get_agile_precac_enable(dfs);
*buff = dfs_is_agile_precac_enabled(dfs);
return QDF_STATUS_SUCCESS;
}