diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
index 6b795af..8416474 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
@@ -687,3 +687,322 @@ static int rsi_mac80211_ampdu_action(struct ieee80211_hw *hw,
 	mutex_unlock(&common->mutex);
 	return status;
 }
+
+/**
+ * rsi_mac80211_set_rts_threshold() - This function sets rts threshold value.
+ * @hw: Pointer to the ieee80211_hw structure.
+ * @value: Rts threshold value.
+ *
+ * Return: 0 on success.
+ */
+static int rsi_mac80211_set_rts_threshold(struct ieee80211_hw *hw,
+					  u32 value)
+{
+	struct rsi_hw *adapter = hw->priv;
+	struct rsi_common *common = adapter->priv;
+
+	mutex_lock(&common->mutex);
+	common->rts_threshold = value;
+	mutex_unlock(&common->mutex);
+
+	return 0;
+}
+
+/**
+ * rsi_mac80211_set_rate_mask() - This function sets bitrate_mask to be used.
+ * @hw: Pointer to the ieee80211_hw structure
+ * @vif: Pointer to the ieee80211_vif structure.
+ * @mask: Pointer to the cfg80211_bitrate_mask structure.
+ *
+ * Return: 0 on success.
+ */
+static int rsi_mac80211_set_rate_mask(struct ieee80211_hw *hw,
+				      struct ieee80211_vif *vif,
+				      const struct cfg80211_bitrate_mask *mask)
+{
+	struct rsi_hw *adapter = hw->priv;
+	struct rsi_common *common = adapter->priv;
+
+	mutex_lock(&common->mutex);
+
+	common->fixedrate_mask[IEEE80211_BAND_2GHZ] = 0;
+
+	if (mask->control[IEEE80211_BAND_2GHZ].legacy == 0xfff) {
+		common->fixedrate_mask[IEEE80211_BAND_2GHZ] =
+			(mask->control[IEEE80211_BAND_2GHZ].ht_mcs[0] << 12);
+	} else {
+		common->fixedrate_mask[IEEE80211_BAND_2GHZ] =
+			mask->control[IEEE80211_BAND_2GHZ].legacy;
+	}
+	mutex_unlock(&common->mutex);
+
+	return 0;
+}
+
+/**
+ * rsi_fill_rx_status() - This function fills rx status in
+ *			  ieee80211_rx_status structure.
+ * @hw: Pointer to the ieee80211_hw structure.
+ * @skb: Pointer to the socket buffer structure.
+ * @common: Pointer to the driver private structure.
+ * @rxs: Pointer to the ieee80211_rx_status structure.
+ *
+ * Return: None.
+ */
+static void rsi_fill_rx_status(struct ieee80211_hw *hw,
+			       struct sk_buff *skb,
+			       struct rsi_common *common,
+			       struct ieee80211_rx_status *rxs)
+{
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	struct skb_info *rx_params = (struct skb_info *)info->driver_data;
+	struct ieee80211_hdr *hdr;
+	char rssi = rx_params->rssi;
+	u8 hdrlen = 0;
+	u8 channel = rx_params->channel;
+	s32 freq;
+
+	hdr = ((struct ieee80211_hdr *)(skb->data));
+	hdrlen = ieee80211_hdrlen(hdr->frame_control);
+
+	memset(info, 0, sizeof(struct ieee80211_tx_info));
+
+	rxs->signal = -(rssi);
+
+	if (channel <= 14)
+		rxs->band = IEEE80211_BAND_2GHZ;
+	else
+		rxs->band = IEEE80211_BAND_5GHZ;
+
+	freq = ieee80211_channel_to_frequency(channel, rxs->band);
+
+	if (freq)
+		rxs->freq = freq;
+
+	if (ieee80211_has_protected(hdr->frame_control)) {
+		if (rsi_is_cipher_wep(common)) {
+			memmove(skb->data + 4, skb->data, hdrlen);
+			skb_pull(skb, 4);
+		} else {
+			memmove(skb->data + 8, skb->data, hdrlen);
+			skb_pull(skb, 8);
+			rxs->flag |= RX_FLAG_MMIC_STRIPPED;
+		}
+		rxs->flag |= RX_FLAG_DECRYPTED;
+		rxs->flag |= RX_FLAG_IV_STRIPPED;
+	}
+}
+
+/**
+ * rsi_indicate_pkt_to_os() - This function sends recieved packet to mac80211.
+ * @common: Pointer to the driver private structure.
+ * @skb: Pointer to the socket buffer structure.
+ *
+ * Return: None.
+ */
+void rsi_indicate_pkt_to_os(struct rsi_common *common,
+			    struct sk_buff *skb)
+{
+	struct rsi_hw *adapter = common->priv;
+	struct ieee80211_hw *hw = adapter->hw;
+	struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
+
+	if ((common->iface_down) || (!adapter->sc_nvifs)) {
+		dev_kfree_skb(skb);
+		return;
+	}
+
+	/* filling in the ieee80211_rx_status flags */
+	rsi_fill_rx_status(hw, skb, common, rx_status);
+
+	ieee80211_rx_irqsafe(hw, skb);
+}
+
+static void rsi_set_min_rate(struct ieee80211_hw *hw,
+			     struct ieee80211_sta *sta,
+			     struct rsi_common *common)
+{
+	u8 band = hw->conf.chandef.chan->band;
+	u8 ii;
+	u32 rate_bitmap;
+	bool matched = false;
+
+	common->bitrate_mask[band] = sta->supp_rates[band];
+
+	rate_bitmap = (common->fixedrate_mask[band] & sta->supp_rates[band]);
+
+	if (rate_bitmap & 0xfff) {
+		/* Find out the min rate */
+		for (ii = 0; ii < ARRAY_SIZE(rsi_rates); ii++) {
+			if (rate_bitmap & BIT(ii)) {
+				common->min_rate = rsi_rates[ii].hw_value;
+				matched = true;
+				break;
+			}
+		}
+	}
+
+	common->vif_info[0].is_ht = sta->ht_cap.ht_supported;
+
+	if ((common->vif_info[0].is_ht) && (rate_bitmap >> 12)) {
+		for (ii = 0; ii < ARRAY_SIZE(rsi_mcsrates); ii++) {
+			if ((rate_bitmap >> 12) & BIT(ii)) {
+				common->min_rate = rsi_mcsrates[ii];
+				matched = true;
+				break;
+			}
+		}
+	}
+
+	if (!matched)
+		common->min_rate = 0xffff;
+}
+
+/**
+ * rsi_mac80211_sta_add() - This function notifies driver about a peer getting
+ *			    connected.
+ * @hw: pointer to the ieee80211_hw structure.
+ * @vif: Pointer to the ieee80211_vif structure.
+ * @sta: Pointer to the ieee80211_sta structure.
+ *
+ * Return: 0 on success, -1 on failure.
+ */
+static int rsi_mac80211_sta_add(struct ieee80211_hw *hw,
+				struct ieee80211_vif *vif,
+				struct ieee80211_sta *sta)
+{
+	struct rsi_hw *adapter = hw->priv;
+	struct rsi_common *common = adapter->priv;
+
+	mutex_lock(&common->mutex);
+
+	rsi_set_min_rate(hw, sta, common);
+
+	if ((sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ||
+	    (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)) {
+		common->vif_info[0].sgi = true;
+	}
+
+	if (sta->ht_cap.ht_supported)
+		ieee80211_start_tx_ba_session(sta, 0, 0);
+
+	mutex_unlock(&common->mutex);
+
+	return 0;
+}
+
+/**
+ * rsi_mac80211_sta_remove() - This function notifies driver about a peer
+ *			       getting disconnected.
+ * @hw: Pointer to the ieee80211_hw structure.
+ * @vif: Pointer to the ieee80211_vif structure.
+ * @sta: Pointer to the ieee80211_sta structure.
+ *
+ * Return: 0 on success, -1 on failure.
+ */
+static int rsi_mac80211_sta_remove(struct ieee80211_hw *hw,
+				   struct ieee80211_vif *vif,
+				   struct ieee80211_sta *sta)
+{
+	struct rsi_hw *adapter = hw->priv;
+	struct rsi_common *common = adapter->priv;
+
+	mutex_lock(&common->mutex);
+	/* Resetting all the fields to default values */
+	common->bitrate_mask[IEEE80211_BAND_2GHZ] = 0;
+	common->bitrate_mask[IEEE80211_BAND_5GHZ] = 0;
+	common->min_rate = 0xffff;
+	common->vif_info[0].is_ht = false;
+	common->vif_info[0].sgi = false;
+	common->vif_info[0].seq_start = 0;
+	common->secinfo.ptk_cipher = 0;
+	common->secinfo.gtk_cipher = 0;
+	mutex_unlock(&common->mutex);
+
+	return 0;
+}
+
+static struct ieee80211_ops mac80211_ops = {
+	.tx = rsi_mac80211_tx,
+	.start = rsi_mac80211_start,
+	.stop = rsi_mac80211_stop,
+	.add_interface = rsi_mac80211_add_interface,
+	.remove_interface = rsi_mac80211_remove_interface,
+	.config = rsi_mac80211_config,
+	.bss_info_changed = rsi_mac80211_bss_info_changed,
+	.conf_tx = rsi_mac80211_conf_tx,
+	.configure_filter = rsi_mac80211_conf_filter,
+	.set_key = rsi_mac80211_set_key,
+	.set_rts_threshold = rsi_mac80211_set_rts_threshold,
+	.set_bitrate_mask = rsi_mac80211_set_rate_mask,
+	.ampdu_action = rsi_mac80211_ampdu_action,
+	.sta_add = rsi_mac80211_sta_add,
+	.sta_remove = rsi_mac80211_sta_remove,
+};
+
+/**
+ * rsi_mac80211_attach() - This function is used to initialize Mac80211 stack.
+ * @common: Pointer to the driver private structure.
+ *
+ * Return: 0 on success, -1 on failure.
+ */
+int rsi_mac80211_attach(struct rsi_common *common)
+{
+	int status = 0;
+	struct ieee80211_hw *hw = NULL;
+	struct wiphy *wiphy = NULL;
+	struct rsi_hw *adapter = common->priv;
+	u8 addr_mask[ETH_ALEN] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x3};
+
+	rsi_dbg(INIT_ZONE, "%s: Performing mac80211 attach\n", __func__);
+
+	hw = ieee80211_alloc_hw(sizeof(struct rsi_hw), &mac80211_ops);
+	if (!hw) {
+		rsi_dbg(ERR_ZONE, "%s: ieee80211 hw alloc failed\n", __func__);
+		return -ENOMEM;
+	}
+
+	wiphy = hw->wiphy;
+
+	SET_IEEE80211_DEV(hw, adapter->device);
+
+	hw->priv = adapter;
+	adapter->hw = hw;
+
+	hw->flags = IEEE80211_HW_SIGNAL_DBM |
+		    IEEE80211_HW_HAS_RATE_CONTROL |
+		    IEEE80211_HW_AMPDU_AGGREGATION |
+		    0;
+
+	hw->queues = MAX_HW_QUEUES;
+	hw->extra_tx_headroom = RSI_NEEDED_HEADROOM;
+
+	hw->max_rates = 1;
+	hw->max_rate_tries = MAX_RETRIES;
+
+	hw->max_tx_aggregation_subframes = 6;
+	rsi_register_rates_channels(adapter, IEEE80211_BAND_2GHZ);
+	hw->rate_control_algorithm = "AARF";
+
+	SET_IEEE80211_PERM_ADDR(hw, common->mac_addr);
+	ether_addr_copy(hw->wiphy->addr_mask, addr_mask);
+
+	wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+	wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+	wiphy->retry_short = RETRY_SHORT;
+	wiphy->retry_long  = RETRY_LONG;
+	wiphy->frag_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
+	wiphy->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
+	wiphy->flags = 0;
+
+	wiphy->available_antennas_rx = 1;
+	wiphy->available_antennas_tx = 1;
+	wiphy->bands[IEEE80211_BAND_2GHZ] =
+		&adapter->sbands[IEEE80211_BAND_2GHZ];
+
+	status = ieee80211_register_hw(hw);
+	if (status)
+		return status;
+
+	return rsi_init_dbgfs(adapter);
+}
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
new file mode 100644
index 0000000..a9a189a
--- /dev/null
+++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
@@ -0,0 +1,562 @@
+/**
+ * Copyright (c) 2014 Redpine Signals Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/etherdevice.h>
+#include "rsi_mgmt.h"
+#include "rsi_common.h"
+
+static struct bootup_params boot_params_20 = {
+	.magic_number = cpu_to_le16(0x5aa5),
+	.crystal_good_time = 0x0,
+	.valid = cpu_to_le32(VALID_20),
+	.reserved_for_valids = 0x0,
+	.bootup_mode_info = 0x0,
+	.digital_loop_back_params = 0x0,
+	.rtls_timestamp_en = 0x0,
+	.host_spi_intr_cfg = 0x0,
+	.device_clk_info = {{
+		.pll_config_g = {
+			.tapll_info_g = {
+				.pll_reg_1 = cpu_to_le16((TA_PLL_N_VAL_20 << 8)|
+					      (TA_PLL_M_VAL_20)),
+				.pll_reg_2 = cpu_to_le16(TA_PLL_P_VAL_20),
+			},
+			.pll960_info_g = {
+				.pll_reg_1 = cpu_to_le16((PLL960_P_VAL_20 << 8)|
+							 (PLL960_N_VAL_20)),
+				.pll_reg_2 = cpu_to_le16(PLL960_M_VAL_20),
+				.pll_reg_3 = 0x0,
+			},
+			.afepll_info_g = {
+				.pll_reg = cpu_to_le16(0x9f0),
+			}
+		},
+		.switch_clk_g = {
+			.switch_clk_info = cpu_to_le16(BIT(3)),
+			.bbp_lmac_clk_reg_val = cpu_to_le16(0x121),
+			.umac_clock_reg_config = 0x0,
+			.qspi_uart_clock_reg_config = 0x0
+		}
+	},
+	{
+		.pll_config_g = {
+			.tapll_info_g = {
+				.pll_reg_1 = cpu_to_le16((TA_PLL_N_VAL_20 << 8)|
+							 (TA_PLL_M_VAL_20)),
+				.pll_reg_2 = cpu_to_le16(TA_PLL_P_VAL_20),
+			},
+			.pll960_info_g = {
+				.pll_reg_1 = cpu_to_le16((PLL960_P_VAL_20 << 8)|
+							 (PLL960_N_VAL_20)),
+				.pll_reg_2 = cpu_to_le16(PLL960_M_VAL_20),
+				.pll_reg_3 = 0x0,
+			},
+			.afepll_info_g = {
+				.pll_reg = cpu_to_le16(0x9f0),
+			}
+		},
+		.switch_clk_g = {
+			.switch_clk_info = 0x0,
+			.bbp_lmac_clk_reg_val = 0x0,
+			.umac_clock_reg_config = 0x0,
+			.qspi_uart_clock_reg_config = 0x0
+		}
+	},
+	{
+		.pll_config_g = {
+			.tapll_info_g = {
+				.pll_reg_1 = cpu_to_le16((TA_PLL_N_VAL_20 << 8)|
+							 (TA_PLL_M_VAL_20)),
+				.pll_reg_2 = cpu_to_le16(TA_PLL_P_VAL_20),
+			},
+			.pll960_info_g = {
+				.pll_reg_1 = cpu_to_le16((PLL960_P_VAL_20 << 8)|
+							 (PLL960_N_VAL_20)),
+				.pll_reg_2 = cpu_to_le16(PLL960_M_VAL_20),
+				.pll_reg_3 = 0x0,
+			},
+			.afepll_info_g = {
+				.pll_reg = cpu_to_le16(0x9f0),
+			}
+		},
+		.switch_clk_g = {
+			.switch_clk_info = 0x0,
+			.bbp_lmac_clk_reg_val = 0x0,
+			.umac_clock_reg_config = 0x0,
+			.qspi_uart_clock_reg_config = 0x0
+		}
+	} },
+	.buckboost_wakeup_cnt = 0x0,
+	.pmu_wakeup_wait = 0x0,
+	.shutdown_wait_time = 0x0,
+	.pmu_slp_clkout_sel = 0x0,
+	.wdt_prog_value = 0x0,
+	.wdt_soc_rst_delay = 0x0,
+	.dcdc_operation_mode = 0x0,
+	.soc_reset_wait_cnt = 0x0
+};
+
+static struct bootup_params boot_params_40 = {
+	.magic_number = cpu_to_le16(0x5aa5),
+	.crystal_good_time = 0x0,
+	.valid = cpu_to_le32(VALID_40),
+	.reserved_for_valids = 0x0,
+	.bootup_mode_info = 0x0,
+	.digital_loop_back_params = 0x0,
+	.rtls_timestamp_en = 0x0,
+	.host_spi_intr_cfg = 0x0,
+	.device_clk_info = {{
+		.pll_config_g = {
+			.tapll_info_g = {
+				.pll_reg_1 = cpu_to_le16((TA_PLL_N_VAL_40 << 8)|
+							 (TA_PLL_M_VAL_40)),
+				.pll_reg_2 = cpu_to_le16(TA_PLL_P_VAL_40),
+			},
+			.pll960_info_g = {
+				.pll_reg_1 = cpu_to_le16((PLL960_P_VAL_40 << 8)|
+							 (PLL960_N_VAL_40)),
+				.pll_reg_2 = cpu_to_le16(PLL960_M_VAL_40),
+				.pll_reg_3 = 0x0,
+			},
+			.afepll_info_g = {
+				.pll_reg = cpu_to_le16(0x9f0),
+			}
+		},
+		.switch_clk_g = {
+			.switch_clk_info = cpu_to_le16(0x09),
+			.bbp_lmac_clk_reg_val = cpu_to_le16(0x1121),
+			.umac_clock_reg_config = cpu_to_le16(0x48),
+			.qspi_uart_clock_reg_config = 0x0
+		}
+	},
+	{
+		.pll_config_g = {
+			.tapll_info_g = {
+				.pll_reg_1 = cpu_to_le16((TA_PLL_N_VAL_40 << 8)|
+							 (TA_PLL_M_VAL_40)),
+				.pll_reg_2 = cpu_to_le16(TA_PLL_P_VAL_40),
+			},
+			.pll960_info_g = {
+				.pll_reg_1 = cpu_to_le16((PLL960_P_VAL_40 << 8)|
+							 (PLL960_N_VAL_40)),
+				.pll_reg_2 = cpu_to_le16(PLL960_M_VAL_40),
+				.pll_reg_3 = 0x0,
+			},
+			.afepll_info_g = {
+				.pll_reg = cpu_to_le16(0x9f0),
+			}
+		},
+		.switch_clk_g = {
+			.switch_clk_info = 0x0,
+			.bbp_lmac_clk_reg_val = 0x0,
+			.umac_clock_reg_config = 0x0,
+			.qspi_uart_clock_reg_config = 0x0
+		}
+	},
+	{
+		.pll_config_g = {
+			.tapll_info_g = {
+				.pll_reg_1 = cpu_to_le16((TA_PLL_N_VAL_40 << 8)|
+							 (TA_PLL_M_VAL_40)),
+				.pll_reg_2 = cpu_to_le16(TA_PLL_P_VAL_40),
+			},
+			.pll960_info_g = {
+				.pll_reg_1 = cpu_to_le16((PLL960_P_VAL_40 << 8)|
+							 (PLL960_N_VAL_40)),
+				.pll_reg_2 = cpu_to_le16(PLL960_M_VAL_40),
+				.pll_reg_3 = 0x0,
+			},
+			.afepll_info_g = {
+				.pll_reg = cpu_to_le16(0x9f0),
+			}
+		},
+		.switch_clk_g = {
+			.switch_clk_info = 0x0,
+			.bbp_lmac_clk_reg_val = 0x0,
+			.umac_clock_reg_config = 0x0,
+			.qspi_uart_clock_reg_config = 0x0
+		}
+	} },
+	.buckboost_wakeup_cnt = 0x0,
+	.pmu_wakeup_wait = 0x0,
+	.shutdown_wait_time = 0x0,
+	.pmu_slp_clkout_sel = 0x0,
+	.wdt_prog_value = 0x0,
+	.wdt_soc_rst_delay = 0x0,
+	.dcdc_operation_mode = 0x0,
+	.soc_reset_wait_cnt = 0x0
+};
+
+static u16 mcs[] = {13, 26, 39, 52, 78, 104, 117, 130};
+
+/**
+ * rsi_set_default_parameters() - This function sets default parameters.
+ * @common: Pointer to the driver private structure.
+ *
+ * Return: none
+ */
+static void rsi_set_default_parameters(struct rsi_common *common)
+{
+	common->band = IEEE80211_BAND_2GHZ;
+	common->channel_width = BW_20MHZ;
+	common->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
+	common->channel = 1;
+	common->min_rate = 0xffff;
+	common->fsm_state = FSM_CARD_NOT_READY;
+	common->iface_down = true;
+}
+
+/**
+ * rsi_set_contention_vals() - This function sets the contention values for the
+ *			       backoff procedure.
+ * @common: Pointer to the driver private structure.
+ *
+ * Return: None.
+ */
+static void rsi_set_contention_vals(struct rsi_common *common)
+{
+	u8 ii = 0;
+
+	for (; ii < NUM_EDCA_QUEUES; ii++) {
+		common->tx_qinfo[ii].wme_params =
+			(((common->edca_params[ii].cw_min / 2) +
+			  (common->edca_params[ii].aifs)) *
+			  WMM_SHORT_SLOT_TIME + SIFS_DURATION);
+		common->tx_qinfo[ii].weight = common->tx_qinfo[ii].wme_params;
+		common->tx_qinfo[ii].pkt_contended = 0;
+	}
+}
+
+/**
+ * rsi_send_internal_mgmt_frame() - This function sends management frames to
+ *				    firmware.Also schedules packet to queue
+ *				    for transmission.
+ * @common: Pointer to the driver private structure.
+ * @skb: Pointer to the socket buffer structure.
+ *
+ * Return: 0 on success, -1 on failure.
+ */
+static int rsi_send_internal_mgmt_frame(struct rsi_common *common,
+					struct sk_buff *skb)
+{
+	struct skb_info *tx_params;
+
+	if (skb == NULL) {
+		rsi_dbg(ERR_ZONE, "%s: Unable to allocate skb\n", __func__);
+		return -ENOMEM;
+	}
+	tx_params = (struct skb_info *)&IEEE80211_SKB_CB(skb)->driver_data;
+	tx_params->flags |= INTERNAL_MGMT_PKT;
+	skb_queue_tail(&common->tx_queue[MGMT_SOFT_Q], skb);
+	rsi_set_event(&common->tx_thread.event);
+	return 0;
+}
+
+/**
+ * rsi_load_radio_caps() - This function is used to send radio capabilities
+ *			   values to firmware.
+ * @common: Pointer to the driver private structure.
+ *
+ * Return: 0 on success, corresponding negative error code on failure.
+ */
+static int rsi_load_radio_caps(struct rsi_common *common)
+{
+	struct rsi_radio_caps *radio_caps;
+	struct rsi_hw *adapter = common->priv;
+	struct ieee80211_hw *hw = adapter->hw;
+	u16 inx = 0;
+	u8 ii;
+	u8 radio_id = 0;
+	u16 gc[20] = {0xf0, 0xf0, 0xf0, 0xf0,
+		      0xf0, 0xf0, 0xf0, 0xf0,
+		      0xf0, 0xf0, 0xf0, 0xf0,
+		      0xf0, 0xf0, 0xf0, 0xf0,
+		      0xf0, 0xf0, 0xf0, 0xf0};
+	struct ieee80211_conf *conf = &hw->conf;
+	struct sk_buff *skb;
+
+	rsi_dbg(INFO_ZONE, "%s: Sending rate symbol req frame\n", __func__);
+
+	skb = dev_alloc_skb(sizeof(struct rsi_radio_caps));
+
+	if (!skb) {
+		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
+			__func__);
+		return -ENOMEM;
+	}
+
+	memset(skb->data, 0, sizeof(struct rsi_radio_caps));
+	radio_caps = (struct rsi_radio_caps *)skb->data;
+
+	radio_caps->desc_word[1] = cpu_to_le16(RADIO_CAPABILITIES);
+	radio_caps->desc_word[4] = cpu_to_le16(RSI_RF_TYPE << 8);
+
+	if (common->channel_width == BW_40MHZ) {
+		radio_caps->desc_word[7] |= cpu_to_le16(RSI_LMAC_CLOCK_80MHZ);
+		radio_caps->desc_word[7] |= cpu_to_le16(RSI_ENABLE_40MHZ);
+		if (common->channel_width) {
+			radio_caps->desc_word[5] =
+				cpu_to_le16(common->channel_width << 12);
+			radio_caps->desc_word[5] |= cpu_to_le16(FULL40M_ENABLE);
+		}
+
+		if (conf_is_ht40_minus(conf)) {
+			radio_caps->desc_word[5] = 0;
+			radio_caps->desc_word[5] |=
+				cpu_to_le16(LOWER_20_ENABLE);
+			radio_caps->desc_word[5] |=
+				cpu_to_le16(LOWER_20_ENABLE >> 12);
+		}
+
+		if (conf_is_ht40_plus(conf)) {
+			radio_caps->desc_word[5] = 0;
+			radio_caps->desc_word[5] |=
+				cpu_to_le16(UPPER_20_ENABLE);
+			radio_caps->desc_word[5] |=
+				cpu_to_le16(UPPER_20_ENABLE >> 12);
+		}
+	}
+
+	radio_caps->desc_word[7] |= cpu_to_le16(radio_id << 8);
+
+	for (ii = 0; ii < MAX_HW_QUEUES; ii++) {
+		radio_caps->qos_params[ii].cont_win_min_q = cpu_to_le16(3);
+		radio_caps->qos_params[ii].cont_win_max_q = cpu_to_le16(0x3f);
+		radio_caps->qos_params[ii].aifsn_val_q = cpu_to_le16(2);
+		radio_caps->qos_params[ii].txop_q = 0;
+	}
+
+	for (ii = 0; ii < MAX_HW_QUEUES - 4; ii++) {
+		radio_caps->qos_params[ii].cont_win_min_q =
+			cpu_to_le16(common->edca_params[ii].cw_min);
+		radio_caps->qos_params[ii].cont_win_max_q =
+			cpu_to_le16(common->edca_params[ii].cw_max);
+		radio_caps->qos_params[ii].aifsn_val_q =
+			cpu_to_le16((common->edca_params[ii].aifs) << 8);
+		radio_caps->qos_params[ii].txop_q =
+			cpu_to_le16(common->edca_params[ii].txop);
+	}
+
+	memcpy(&common->rate_pwr[0], &gc[0], 40);
+	for (ii = 0; ii < 20; ii++)
+		radio_caps->gcpd_per_rate[inx++] =
+			cpu_to_le16(common->rate_pwr[ii]  & 0x00FF);
+
+	radio_caps->desc_word[0] = cpu_to_le16((sizeof(struct rsi_radio_caps) -
+						FRAME_DESC_SZ) |
+					       (RSI_WIFI_MGMT_Q << 12));
+
+
+	skb_put(skb, (sizeof(struct rsi_radio_caps)));
+
+	return rsi_send_internal_mgmt_frame(common, skb);
+}
+
+/**
+ * rsi_mgmt_pkt_to_core() - This function is the entry point for Mgmt module.
+ * @common: Pointer to the driver private structure.
+ * @msg: Pointer to received packet.
+ * @msg_len: Length of the recieved packet.
+ * @type: Type of recieved packet.
+ *
+ * Return: 0 on success, -1 on failure.
+ */
+static int rsi_mgmt_pkt_to_core(struct rsi_common *common,
+				u8 *msg,
+				s32 msg_len,
+				u8 type)
+{
+	struct rsi_hw *adapter = common->priv;
+	struct ieee80211_tx_info *info;
+	struct skb_info *rx_params;
+	u8 pad_bytes = msg[4];
+	u8 pkt_recv;
+	struct sk_buff *skb;
+	char *buffer;
+
+	if (type == RX_DOT11_MGMT) {
+		if (!adapter->sc_nvifs)
+			return -ENOLINK;
+
+		msg_len -= pad_bytes;
+		if ((msg_len <= 0) || (!msg)) {
+			rsi_dbg(MGMT_RX_ZONE, "Invalid rx msg of len = %d\n",
+				__func__, msg_len);
+			return -EINVAL;
+		}
+
+		skb = dev_alloc_skb(msg_len);
+		if (!skb) {
+			rsi_dbg(ERR_ZONE, "%s: Failed to allocate skb\n",
+				__func__);
+			return -ENOMEM;
+		}
+
+		buffer = skb_put(skb, msg_len);
+
+		memcpy(buffer,
+		       (u8 *)(msg +  FRAME_DESC_SZ + pad_bytes),
+		       msg_len);
+
+		pkt_recv = buffer[0];
+
+		info = IEEE80211_SKB_CB(skb);
+		rx_params = (struct skb_info *)info->driver_data;
+		rx_params->rssi = rsi_get_rssi(msg);
+		rx_params->channel = rsi_get_channel(msg);
+		rsi_indicate_pkt_to_os(common, skb);
+	} else {
+		rsi_dbg(MGMT_TX_ZONE, "%s: Internal Packet\n", __func__);
+	}
+
+	return 0;
+}
+
+/**
+ * rsi_hal_send_sta_notify_frame() - This function sends the station notify
+ *				     frame to firmware.
+ * @common: Pointer to the driver private structure.
+ * @opmode: Operating mode of device.
+ * @notify_event: Notification about station connection.
+ * @bssid: bssid.
+ * @qos_enable: Qos is enabled.
+ * @aid: Aid (unique for all STA).
+ *
+ * Return: status: 0 on success, corresponding negative error code on failure.
+ */
+static int rsi_hal_send_sta_notify_frame(struct rsi_common *common,
+					 u8 opmode,
+					 u8 notify_event,
+					 const unsigned char *bssid,
+					 u8 qos_enable,
+					 u16 aid)
+{
+	struct sk_buff *skb = NULL;
+	struct rsi_peer_notify *peer_notify;
+	u16 vap_id = 0;
+	int status;
+
+	rsi_dbg(MGMT_TX_ZONE, "%s: Sending sta notify frame\n", __func__);
+
+	skb = dev_alloc_skb(sizeof(struct rsi_peer_notify));
+
+	if (!skb) {
+		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
+			__func__);
+		return -ENOMEM;
+	}
+
+	memset(skb->data, 0, sizeof(struct rsi_peer_notify));
+	peer_notify = (struct rsi_peer_notify *)skb->data;
+
+	peer_notify->command = cpu_to_le16(opmode << 1);
+
+	switch (notify_event) {
+	case STA_CONNECTED:
+		peer_notify->command |= cpu_to_le16(RSI_ADD_PEER);
+		break;
+	case STA_DISCONNECTED:
+		peer_notify->command |= cpu_to_le16(RSI_DELETE_PEER);
+		break;
+	default:
+		break;
+	}
+
+	peer_notify->command |= cpu_to_le16((aid & 0xfff) << 4);
+	ether_addr_copy(peer_notify->mac_addr, bssid);
+
+	peer_notify->sta_flags = cpu_to_le32((qos_enable) ? 1 : 0);
+
+	peer_notify->desc_word[0] =
+		cpu_to_le16((sizeof(struct rsi_peer_notify) - FRAME_DESC_SZ) |
+			    (RSI_WIFI_MGMT_Q << 12));
+	peer_notify->desc_word[1] = cpu_to_le16(PEER_NOTIFY);
+	peer_notify->desc_word[7] |= cpu_to_le16(vap_id << 8);
+
+	skb_put(skb, sizeof(struct rsi_peer_notify));
+
+	status = rsi_send_internal_mgmt_frame(common, skb);
+
+	if (!status && qos_enable) {
+		rsi_set_contention_vals(common);
+		status = rsi_load_radio_caps(common);
+	}
+	return status;
+}
+
+/**
+ * rsi_send_aggregation_params_frame() - This function sends the ampdu
+ *					 indication frame to firmware.
+ * @common: Pointer to the driver private structure.
+ * @tid: traffic identifier.
+ * @ssn: ssn.
+ * @buf_size: buffer size.
+ * @event: notification about station connection.
+ *
+ * Return: 0 on success, corresponding negative error code on failure.
+ */
+int rsi_send_aggregation_params_frame(struct rsi_common *common,
+				      u16 tid,
+				      u16 ssn,
+				      u8 buf_size,
+				      u8 event)
+{
+	struct sk_buff *skb = NULL;
+	struct rsi_mac_frame *mgmt_frame;
+	u8 peer_id = 0;
+
+	skb = dev_alloc_skb(FRAME_DESC_SZ);
+
+	if (!skb) {
+		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
+			__func__);
+		return -ENOMEM;
+	}
+
+	memset(skb->data, 0, FRAME_DESC_SZ);
+	mgmt_frame = (struct rsi_mac_frame *)skb->data;
+
+	rsi_dbg(MGMT_TX_ZONE, "%s: Sending AMPDU indication frame\n", __func__);
+
+	mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
+	mgmt_frame->desc_word[1] = cpu_to_le16(AMPDU_IND);
+
+	if (event == STA_TX_ADDBA_DONE) {
+		mgmt_frame->desc_word[4] = cpu_to_le16(ssn);
+		mgmt_frame->desc_word[5] = cpu_to_le16(buf_size);
+		mgmt_frame->desc_word[7] =
+		cpu_to_le16((tid | (START_AMPDU_AGGR << 4) | (peer_id << 8)));
+	} else if (event == STA_RX_ADDBA_DONE) {
+		mgmt_frame->desc_word[4] = cpu_to_le16(ssn);
+		mgmt_frame->desc_word[7] = cpu_to_le16(tid |
+						       (START_AMPDU_AGGR << 4) |
+						       (RX_BA_INDICATION << 5) |
+						       (peer_id << 8));
+	} else if (event == STA_TX_DELBA) {
+		mgmt_frame->desc_word[7] = cpu_to_le16(tid |
+						       (STOP_AMPDU_AGGR << 4) |
+						       (peer_id << 8));
+	} else if (event == STA_RX_DELBA) {
+		mgmt_frame->desc_word[7] = cpu_to_le16(tid |
+						       (STOP_AMPDU_AGGR << 4) |
+						       (RX_BA_INDICATION << 5) |
+						       (peer_id << 8));
+	}
+
+	skb_put(skb, FRAME_DESC_SZ);
+
+	return rsi_send_internal_mgmt_frame(common, skb);
+}
