This patch adds support to handle multichannel event from FW.
Signed-off-by: Avinash Patil <patila@xxxxxxxxxxx>
---
drivers/net/wireless/mwifiex/fw.h | 8 ++++++++
drivers/net/wireless/mwifiex/main.h | 2 ++
drivers/net/wireless/mwifiex/sta_event.c | 30 ++++++++++++++++++++++++++++++
drivers/net/wireless/mwifiex/uap_event.c | 6 ++++++
4 files changed, 46 insertions(+)
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index 976b585..98269bf 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -172,6 +172,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define TLV_TYPE_TX_PAUSE (PROPRIETARY_TLV_BASE_ID + 148)
#define TLV_TYPE_COALESCE_RULE (PROPRIETARY_TLV_BASE_ID + 154)
#define TLV_TYPE_KEY_PARAM_V2 (PROPRIETARY_TLV_BASE_ID + 156)
+#define TLV_TYPE_MULTI_CHAN_INFO (PROPRIETARY_TLV_BASE_ID + 183)
#define TLV_TYPE_TDLS_IDLE_TIMEOUT (PROPRIETARY_TLV_BASE_ID + 194)
#define TLV_TYPE_SCAN_CHANNEL_GAP (PROPRIETARY_TLV_BASE_ID + 197)
#define TLV_TYPE_API_REV (PROPRIETARY_TLV_BASE_ID + 199)
@@ -516,6 +517,7 @@ enum P2P_MODES {
#define EVENT_TX_DATA_PAUSE 0x00000055
#define EVENT_EXT_SCAN_REPORT 0x00000058
#define EVENT_REMAIN_ON_CHAN_EXPIRED 0x0000005f
+#define EVENT_MULTI_CHAN_INFO 0x0000006a
#define EVENT_TX_STATUS_REPORT 0x00000074
#define EVENT_BT_COEX_WLAN_PARA_CHANGE 0X00000076
@@ -1970,6 +1972,12 @@ struct mwifiex_radar_det_event {
__le32 passed;
} __packed;
+struct mwifiex_ie_types_multi_chan_info {
+ struct mwifiex_ie_types_header header;
+ __le16 status;
+ u8 tlv_buffer[0];
+} __packed;
+
struct meas_rpt_map {
u8 rssi:3;
u8 unmeasured:1;
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index f3264f2..face747 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -1557,6 +1557,8 @@ void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
struct sk_buff *event);
+void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
+ struct sk_buff *event_skb);
#ifdef CONFIG_DEBUG_FS
void mwifiex_debugfs_init(void);
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index a2777d1..3d18c58 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -309,6 +309,31 @@ static void mwifiex_process_sta_tx_pause(struct mwifiex_private *priv,
}
}
+void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
+ struct sk_buff *event_skb)
+{
+ struct mwifiex_ie_types_multi_chan_info *chan_info;
+ u16 status;
+
+ chan_info = (void *)event_skb->data + sizeof(u32);
+
+ if (le16_to_cpu(chan_info->header.type) != TLV_TYPE_MULTI_CHAN_INFO) {
+ mwifiex_dbg(priv->adapter, ERROR,
+ "unknown TLV in chan_info event\n");
+ return;
+ }
+
+ status = le16_to_cpu(chan_info->status);
+
+ if (status) {
+ mwifiex_dbg(priv->adapter, EVENT,
+ "multi-channel operation started\n");
+ } else {
+ mwifiex_dbg(priv->adapter, EVENT,
+ "multi-channel operation over\n");
+ }
+}
+
void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
struct sk_buff *event_skb)
{
@@ -748,6 +773,11 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
mwifiex_process_tx_pause_event(priv, adapter->event_skb);
break;
+ case EVENT_MULTI_CHAN_INFO:
+ mwifiex_dbg(adapter, EVENT, "event: multi-chan info\n");
+ mwifiex_process_multi_chan_event(priv, adapter->event_skb);
+ break;
+
case EVENT_TX_STATUS_REPORT:
mwifiex_dbg(adapter, EVENT, "event: TX_STATUS Report\n");
mwifiex_parse_tx_status_event(priv, adapter->event_body);
diff --git a/drivers/net/wireless/mwifiex/uap_event.c b/drivers/net/wireless/mwifiex/uap_event.c
index a9d34c6..492a8b3 100644
--- a/drivers/net/wireless/mwifiex/uap_event.c
+++ b/drivers/net/wireless/mwifiex/uap_event.c
@@ -304,6 +304,12 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv)
mwifiex_dbg(adapter, EVENT, "event: TX DATA PAUSE\n");
mwifiex_process_tx_pause_event(priv, adapter->event_skb);
break;
+
+ case EVENT_MULTI_CHAN_INFO:
+ mwifiex_dbg(adapter, EVENT, "event: multi-chan info\n");
+ mwifiex_process_multi_chan_event(priv, adapter->event_skb);
+ break;
+
default:
mwifiex_dbg(adapter, EVENT,
"event: unknown event id: %#x\n", eventcause);
--
1.8.1.4
--
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