From: Arend van Spriel <arend@xxxxxxxxxxxx>
Fill the gscan capability information in the wiphy structure if
it is supported by firmware. The values are hardcoded as it can
not be obtained from firmware.
Reviewed-by: Hante Meuleman <hante.meuleman@xxxxxxxxxxxx>
Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@xxxxxxxxxxxx>
Reviewed-by: Franky Lin <franky.lin@xxxxxxxxxxxx>
Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx>
---
.../wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 7ffc4ab..374b72c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -207,6 +207,16 @@ static bool check_vif_up(struct brcmf_cfg80211_vif *vif)
REG_RULE(5470-10, 5850+10, 80, 6, 20, 0), }
};
+static const struct wiphy_gscan_caps brcmf_gscan_caps = {
+ .max_scan_cache_size = 320,
+ .max_scan_buckets = 8,
+ .max_ap_cache_per_scan = 32,
+ .max_rssi_sample_size = 8,
+ .max_scan_reporting_threshold = 100,
+ .max_hotlist_bssids = 64,
+ .max_significant_wifi_change_aps = 16,
+};
+
/* Note: brcmf_cipher_suites is an array of int defining which cipher suites
* are supported. A pointer to this array and the number of entries is passed
* on to upper layers. AES_CMAC defines whether or not the driver supports MFP.
@@ -6426,7 +6436,12 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
wiphy->max_remain_on_channel_duration = 5000;
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO))
brcmf_wiphy_pno_params(wiphy);
-
+ if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_GSCAN)) {
+ wiphy->gscan = kmemdup(&brcmf_gscan_caps,
+ sizeof(brcmf_gscan_caps), GFP_KERNEL);
+ if (!wiphy->gscan)
+ return -ENOMEM;
+ }
/* vendor commands/events support */
wiphy->vendor_commands = brcmf_vendor_cmds;
wiphy->n_vendor_commands = BRCMF_VNDR_CMDS_LAST - 1;
@@ -6735,6 +6750,7 @@ static void brcmf_free_wiphy(struct wiphy *wiphy)
if (!wiphy)
return;
+ kfree(wiphy->gscan);
if (wiphy->iface_combinations) {
for (i = 0; i < wiphy->n_iface_combinations; i++)
kfree(wiphy->iface_combinations[i].limits);
--
1.9.1
