qtnfmac: pass complete channel info in regulatory notifier

Currently only a portion of per-channel information is passed to
firmware. Extend logic to pass all useful per-channel data.

Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/quantenna/qtnfmac/commands.c

@@ -1709,21 +1709,7 @@ int qtnf_cmd_band_info_get(struct qtnf_wmac *mac,
 	struct qlink_resp_band_info_get *resp;
 	size_t info_len = 0;
 	int ret = 0;
-	u8 qband;
+	u8 qband = qlink_utils_band_cfg2q(band->band);
-
-	switch (band->band) {
-	case NL80211_BAND_2GHZ:
-		qband = QLINK_BAND_2GHZ;
-		break;
-	case NL80211_BAND_5GHZ:
-		qband = QLINK_BAND_5GHZ;
-		break;
-	case NL80211_BAND_60GHZ:
-		qband = QLINK_BAND_60GHZ;
-		break;
-	default:
-		return -EINVAL;
-	}
 
 	cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0,
 					    QLINK_CMD_BAND_INFO_GET,
@@ -2107,22 +2093,23 @@ int qtnf_cmd_send_del_sta(struct qtnf_vif *vif,
 static void qtnf_cmd_channel_tlv_add(struct sk_buff *cmd_skb,
 				     const struct ieee80211_channel *sc)
 {
-	struct qlink_tlv_channel *qchan;
+	struct qlink_tlv_channel *tlv;
-	u32 flags = 0;
+	struct qlink_channel *qch;
 
-	qchan = skb_put_zero(cmd_skb, sizeof(*qchan));
+	tlv = skb_put_zero(cmd_skb, sizeof(*tlv));
-	qchan->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL);
+	qch = &tlv->chan;
-	qchan->hdr.len = cpu_to_le16(sizeof(*qchan) - sizeof(qchan->hdr));
+	tlv->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL);
-	qchan->chan.center_freq = cpu_to_le16(sc->center_freq);
+	tlv->hdr.len = cpu_to_le16(sizeof(*qch));
-	qchan->chan.hw_value = cpu_to_le16(sc->hw_value);
 
-	if (sc->flags & IEEE80211_CHAN_NO_IR)
+	qch->center_freq = cpu_to_le16(sc->center_freq);
-		flags |= QLINK_CHAN_NO_IR;
+	qch->hw_value = cpu_to_le16(sc->hw_value);
-
+	qch->band = qlink_utils_band_cfg2q(sc->band);
-	if (sc->flags & IEEE80211_CHAN_RADAR)
+	qch->max_power = sc->max_power;
-		flags |= QLINK_CHAN_RADAR;
+	qch->max_reg_power = sc->max_reg_power;
-
+	qch->max_antenna_gain = sc->max_antenna_gain;
-	qchan->chan.flags = cpu_to_le32(flags);
+	qch->beacon_found = sc->beacon_found;
+	qch->dfs_state = qlink_utils_dfs_state_cfg2q(sc->dfs_state);
+	qch->flags = cpu_to_le32(qlink_utils_chflags_cfg2q(sc->flags));
 }
 
 static void qtnf_cmd_randmac_tlv_add(struct sk_buff *cmd_skb,

drivers/net/wireless/quantenna/qtnfmac/qlink_util.c

@@ -182,3 +182,58 @@ void qlink_acl_data_cfg2q(const struct cfg80211_acl_data *acl,
 	memcpy(qacl->mac_addrs, acl->mac_addrs,
 	       acl->n_acl_entries * sizeof(*qacl->mac_addrs));
 }
+
+enum qlink_band qlink_utils_band_cfg2q(enum nl80211_band band)
+{
+	switch (band) {
+	case NL80211_BAND_2GHZ:
+		return QLINK_BAND_2GHZ;
+	case NL80211_BAND_5GHZ:
+		return QLINK_BAND_5GHZ;
+	case NL80211_BAND_60GHZ:
+		return QLINK_BAND_60GHZ;
+	default:
+		return -EINVAL;
+	}
+}
+
+enum qlink_dfs_state qlink_utils_dfs_state_cfg2q(enum nl80211_dfs_state state)
+{
+	switch (state) {
+	case NL80211_DFS_USABLE:
+		return QLINK_DFS_USABLE;
+	case NL80211_DFS_AVAILABLE:
+		return QLINK_DFS_AVAILABLE;
+	case NL80211_DFS_UNAVAILABLE:
+	default:
+		return QLINK_DFS_UNAVAILABLE;
+	}
+}
+
+u32 qlink_utils_chflags_cfg2q(u32 cfgflags)
+{
+	u32 flags = 0;
+
+	if (cfgflags & IEEE80211_CHAN_DISABLED)
+		flags |= QLINK_CHAN_DISABLED;
+
+	if (cfgflags & IEEE80211_CHAN_NO_IR)
+		flags |= QLINK_CHAN_NO_IR;
+
+	if (cfgflags & IEEE80211_CHAN_RADAR)
+		flags |= QLINK_CHAN_RADAR;
+
+	if (cfgflags & IEEE80211_CHAN_NO_HT40PLUS)
+		flags |= QLINK_CHAN_NO_HT40PLUS;
+
+	if (cfgflags & IEEE80211_CHAN_NO_HT40MINUS)
+		flags |= QLINK_CHAN_NO_HT40MINUS;
+
+	if (cfgflags & IEEE80211_CHAN_NO_80MHZ)
+		flags |= QLINK_CHAN_NO_80MHZ;
+
+	if (cfgflags & IEEE80211_CHAN_NO_160MHZ)
+		flags |= QLINK_CHAN_NO_160MHZ;
+
+	return flags;
+}

drivers/net/wireless/quantenna/qtnfmac/qlink_util.h

@@ -79,5 +79,8 @@ bool qtnf_utils_is_bit_set(const u8 *arr, unsigned int bit,
 			   unsigned int arr_max_len);
 void qlink_acl_data_cfg2q(const struct cfg80211_acl_data *acl,
 			  struct qlink_acl_data *qacl);
+enum qlink_band qlink_utils_band_cfg2q(enum nl80211_band band);
+enum qlink_dfs_state qlink_utils_dfs_state_cfg2q(enum nl80211_dfs_state state);
+u32 qlink_utils_chflags_cfg2q(u32 cfgflags);
 
 #endif /* _QTN_FMAC_QLINK_UTIL_H_ */