@@ -77,6 +77,50 @@ static bool rsi_recalculate_weights(stru
}
/**
+ * rsi_get_num_pkts_dequeue() - This function determines the number of
+ * packets to be dequeued based on the number
+ * of bytes calculated using txop.
+ *
+ * @common: Pointer to the driver private structure.
+ * @q_num: the queue from which pkts have to be dequeued
+ *
+ * Return: pkt_num: Number of pkts to be dequeued.
+ */
+static u32 rsi_get_num_pkts_dequeue(struct rsi_common *common, u8 q_num)
+{
+ struct rsi_hw *adapter = common->priv;
+ struct sk_buff *skb;
+ u32 pkt_cnt = 0;
+ s16 txop = common->tx_qinfo[q_num].txop * 32;
+ struct ieee80211_rate rate;
+ rate.bitrate = RSI_RATE_MCS0 * 5 * 10;
+
+ if (q_num == VI_Q)
+ txop = ((txop << 5) / 80);
+
+ if (skb_queue_len(&common->tx_queue[q_num]))
+ skb = skb_peek(&common->tx_queue[q_num]);
+ else
+ return 0;
+
+ do {
+ txop -= ieee80211_generic_frame_duration(adapter->hw,
+ adapter->vifs[0],
+ common->band,
+ skb->len, &rate);
+ pkt_cnt += 1;
+ /*checking if pkts are still there*/
+ if (skb_queue_len(&common->tx_queue[q_num]) - pkt_cnt)
+ skb = skb->next;
+ else
+ break;
+
+ } while (txop > 0);
+
+ return pkt_cnt;
+}
+
+/**
* rsi_core_determine_hal_queue() - This function determines the queue from
* which packet has to be dequeued.
* @common: Pointer to the driver private structure.
@@ -88,7 +132,7 @@ static u8 rsi_core_determine_hal_queue(s
bool recontend_queue = false;
u32 q_len = 0;
u8 q_num = INVALID_QUEUE;
- u8 ii = 0, min = 0;
+ u8 ii = 0;
if (skb_queue_len(&common->tx_queue[MGMT_SOFT_Q])) {
if (!common->mgmt_q_block)
@@ -106,14 +150,15 @@ get_queue_num:
q_num = rsi_determine_min_weight_queue(common);
- q_len = skb_queue_len(&common->tx_queue[ii]);
ii = q_num;
/* Selecting the queue with least back off */
for (; ii < NUM_EDCA_QUEUES; ii++) {
+ q_len = skb_queue_len(&common->tx_queue[ii]);
if (((common->tx_qinfo[ii].pkt_contended) &&
- (common->tx_qinfo[ii].weight < min)) && q_len) {
- min = common->tx_qinfo[ii].weight;
+ (common->tx_qinfo[ii].weight < common->min_weight)) &&
+ q_len) {
+ common->min_weight = common->tx_qinfo[ii].weight;
q_num = ii;
}
}
@@ -140,25 +185,11 @@ get_queue_num:
common->selected_qnum = q_num;
q_len = skb_queue_len(&common->tx_queue[q_num]);
- switch (common->selected_qnum) {
- case VO_Q:
- if (q_len > MAX_CONTINUOUS_VO_PKTS)
- common->pkt_cnt = (MAX_CONTINUOUS_VO_PKTS - 1);
- else
- common->pkt_cnt = --q_len;
- break;
-
- case VI_Q:
- if (q_len > MAX_CONTINUOUS_VI_PKTS)
- common->pkt_cnt = (MAX_CONTINUOUS_VI_PKTS - 1);
- else
- common->pkt_cnt = --q_len;
-
- break;
-
- default:
+ if (q_num == VO_Q || q_num == VI_Q) {
+ common->pkt_cnt = rsi_get_num_pkts_dequeue(common, q_num);
+ common->pkt_cnt -= 1;
+ } else {
common->pkt_cnt = 0;
- break;
}
return q_num;
@@ -245,13 +276,16 @@ void rsi_core_qos_processor(struct rsi_c
if ((q_num < MGMT_SOFT_Q) &&
((skb_queue_len(&common->tx_queue[q_num])) <=
MIN_DATA_QUEUE_WATER_MARK)) {
- if (ieee80211_queue_stopped(adapter->hw, WME_AC(q_num)))
+ if (ieee80211_queue_stopped(adapter->hw,
+ WME_AC(q_num))) {
ieee80211_wake_queue(adapter->hw,
WME_AC(q_num));
+ }
}
skb = rsi_core_dequeue_pkt(common, q_num);
if (skb == NULL) {
+ rsi_dbg(ERR_ZONE, "skb null\n");
mutex_unlock(&common->tx_rxlock);
break;
}
@@ -325,6 +359,7 @@ void rsi_core_xmit(struct rsi_common *co
if ((q_num != MGMT_SOFT_Q) &&
((skb_queue_len(&common->tx_queue[q_num]) + 1) >=
DATA_QUEUE_WATER_MARK)) {
+ rsi_dbg(ERR_ZONE, "%s: sw queue full\n", __func__);
if (!ieee80211_queue_stopped(adapter->hw, WME_AC(q_num)))
ieee80211_stop_queue(adapter->hw, WME_AC(q_num));
rsi_set_event(&common->tx_thread.event);
@@ -145,7 +145,7 @@ static int rsi_stats_read(struct seq_fil
seq_printf(seq, "total_mgmt_pkt_send : %d\n",
common->tx_stats.total_tx_pkt_send[MGMT_SOFT_Q]);
seq_printf(seq, "total_mgmt_pkt_queued : %d\n",
- skb_queue_len(&common->tx_queue[4]));
+ skb_queue_len(&common->tx_queue[MGMT_SOFT_Q]));
seq_printf(seq, "total_mgmt_pkt_freed : %d\n",
common->tx_stats.total_tx_pkt_freed[MGMT_SOFT_Q]);
@@ -153,25 +153,25 @@ static int rsi_stats_read(struct seq_fil
seq_printf(seq, "total_data_vo_pkt_send: %8d\t",
common->tx_stats.total_tx_pkt_send[VO_Q]);
seq_printf(seq, "total_data_vo_pkt_queued: %8d\t",
- skb_queue_len(&common->tx_queue[0]));
+ skb_queue_len(&common->tx_queue[VO_Q]));
seq_printf(seq, "total_vo_pkt_freed: %8d\n",
common->tx_stats.total_tx_pkt_freed[VO_Q]);
seq_printf(seq, "total_data_vi_pkt_send: %8d\t",
common->tx_stats.total_tx_pkt_send[VI_Q]);
seq_printf(seq, "total_data_vi_pkt_queued: %8d\t",
- skb_queue_len(&common->tx_queue[1]));
+ skb_queue_len(&common->tx_queue[VI_Q]));
seq_printf(seq, "total_vi_pkt_freed: %8d\n",
common->tx_stats.total_tx_pkt_freed[VI_Q]);
seq_printf(seq, "total_data_be_pkt_send: %8d\t",
common->tx_stats.total_tx_pkt_send[BE_Q]);
seq_printf(seq, "total_data_be_pkt_queued: %8d\t",
- skb_queue_len(&common->tx_queue[2]));
+ skb_queue_len(&common->tx_queue[BE_Q]));
seq_printf(seq, "total_be_pkt_freed: %8d\n",
common->tx_stats.total_tx_pkt_freed[BE_Q]);
seq_printf(seq, "total_data_bk_pkt_send: %8d\t",
common->tx_stats.total_tx_pkt_send[BK_Q]);
seq_printf(seq, "total_data_bk_pkt_queued: %8d\t",
- skb_queue_len(&common->tx_queue[3]));
+ skb_queue_len(&common->tx_queue[BK_Q]));
seq_printf(seq, "total_bk_pkt_freed: %8d\n",
common->tx_stats.total_tx_pkt_freed[BK_Q]);
@@ -243,8 +243,8 @@ static void rsi_mac80211_tx(struct ieee8
{
struct rsi_hw *adapter = hw->priv;
struct rsi_common *common = adapter->priv;
-
rsi_core_xmit(common, skb);
+ return;
}
/**
@@ -357,16 +357,36 @@ static int rsi_mac80211_config(struct ie
int status = -EOPNOTSUPP;
mutex_lock(&common->mutex);
+
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
struct ieee80211_channel *curchan = hw->conf.chandef.chan;
u16 channel = curchan->hw_value;
+ struct ieee80211_bss_conf *bss = &adapter->vifs[0]->bss_conf;
rsi_dbg(INFO_ZONE,
"%s: Set channel: %d MHz type: %d channel_no %d\n",
__func__, curchan->center_freq,
curchan->flags, channel);
- common->band = curchan->band;
- status = rsi_set_channel(adapter->priv, channel);
+
+ if (bss->assoc && !common->block_state &&
+ (rsi_get_connected_channel(adapter) != channel)) {
+ rsi_dbg(INFO_ZONE, "blk data q %d\n", channel);
+ if (!rsi_send_block_unblock_frame(common, true))
+ common->block_state = true;
+ }
+
+ status = rsi_band_check(common);
+ if (!status)
+ status = rsi_set_channel(adapter->priv, channel);
+
+ if ((bss->assoc && common->block_state &&
+ (rsi_get_connected_channel(adapter) == channel)) ||
+ (!bss->assoc && common->block_state)) {
+ rsi_dbg(INFO_ZONE, "unblk data q %d\n", channel);
+ if (!rsi_send_block_unblock_frame(common, false))
+ common->block_state = false;
+ }
+
}
mutex_unlock(&common->mutex);
@@ -388,8 +408,7 @@ u16 rsi_get_connected_channel(struct rsi
struct ieee80211_channel *channel = bss->chandef.chan;
return channel->hw_value;
}
-
- return 0;
+ return -EOPNOTSUPP;
}
/**
@@ -421,6 +440,15 @@ static void rsi_mac80211_bss_info_change
bss_conf->qos,
bss_conf->aid);
}
+
+ if (changed & BSS_CHANGED_CQM) {
+ common->cqm_info.last_cqm_event = 0;
+ common->cqm_info.rssi_thold = bss_conf->cqm_rssi_thold;
+ common->cqm_info.rssi_hyst = bss_conf->cqm_rssi_hyst;
+ rsi_dbg(INFO_ZONE, "RSSI throld & hysteresis are: %d %d\n",
+ common->cqm_info.rssi_thold,
+ common->cqm_info.rssi_hyst);
+ }
mutex_unlock(&common->mutex);
}
@@ -723,23 +751,62 @@ static int rsi_mac80211_set_rate_mask(st
struct rsi_hw *adapter = hw->priv;
struct rsi_common *common = adapter->priv;
- mutex_lock(&common->mutex);
+ u8 band = hw->conf.chandef.chan->band;
- common->fixedrate_mask[IEEE80211_BAND_2GHZ] = 0;
+ mutex_lock(&common->mutex);
+ common->fixedrate_mask[band] = 0;
- if (mask->control[IEEE80211_BAND_2GHZ].legacy == 0xfff) {
- common->fixedrate_mask[IEEE80211_BAND_2GHZ] =
- (mask->control[IEEE80211_BAND_2GHZ].ht_mcs[0] << 12);
+ if (mask->control[band].legacy == 0xfff) {
+ common->fixedrate_mask[band] =
+ (mask->control[band].ht_mcs[0] << 12);
} else {
- common->fixedrate_mask[IEEE80211_BAND_2GHZ] =
- mask->control[IEEE80211_BAND_2GHZ].legacy;
+ common->fixedrate_mask[band] =
+ mask->control[band].legacy;
}
- mutex_unlock(&common->mutex);
+ mutex_unlock(&common->mutex);
return 0;
}
/**
+ * rsi_perform_cqm() - This function performs cqm.
+ * @common: Pointer to the driver private structure.
+ * @bss: Pointer to the ieee80211_bss_conf structure.
+ * @bssid: pointer to the bssid.
+ * @rssi: RSSI value.
+ */
+static void rsi_perform_cqm(struct rsi_common *common,
+ struct ieee80211_bss_conf *bss,
+ unsigned char *bssid,
+ char rssi)
+{
+ struct rsi_hw *adapter = common->priv;
+ char last_event = common->cqm_info.last_cqm_event;
+ int thold = common->cqm_info.rssi_thold;
+ u32 hyst = common->cqm_info.rssi_hyst;
+ enum nl80211_cqm_rssi_threshold_event event;
+
+ if (!bss->assoc)
+ return;
+
+ if (memcmp(bss->bssid, bssid, ETH_ALEN))
+ return;
+
+ if (rssi < thold && (last_event == 0 || rssi < last_event - hyst))
+ event = NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW;
+ else if (rssi > thold && (last_event == 0 || rssi > last_event + hyst))
+ event = NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH;
+ else
+ return;
+
+ common->cqm_info.last_cqm_event = rssi;
+ rsi_dbg(INFO_ZONE, "CQM: Notifying event: %d\n", event);
+ ieee80211_cqm_rssi_notify(adapter->vifs[0], event, GFP_KERNEL);
+
+ return;
+}
+
+/**
* rsi_fill_rx_status() - This function fills rx status in
* ieee80211_rx_status structure.
* @hw: Pointer to the ieee80211_hw structure.
@@ -754,6 +821,8 @@ static void rsi_fill_rx_status(struct ie
struct rsi_common *common,
struct ieee80211_rx_status *rxs)
{
+ struct rsi_hw *adapter = common->priv;
+ struct ieee80211_bss_conf *bss = &adapter->vifs[0]->bss_conf;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct skb_info *rx_params = (struct skb_info *)info->driver_data;
struct ieee80211_hdr *hdr;
@@ -769,10 +838,7 @@ static void rsi_fill_rx_status(struct ie
rxs->signal = -(rssi);
- if (channel <= 14)
- rxs->band = IEEE80211_BAND_2GHZ;
- else
- rxs->band = IEEE80211_BAND_5GHZ;
+ rxs->band = common->band;
freq = ieee80211_channel_to_frequency(channel, rxs->band);
@@ -791,6 +857,13 @@ static void rsi_fill_rx_status(struct ie
rxs->flag |= RX_FLAG_DECRYPTED;
rxs->flag |= RX_FLAG_IV_STRIPPED;
}
+
+
+ /* CQM only for beacons as RSSI is weighted avg RSSI in beacons */
+ if (ieee80211_is_beacon(hdr->frame_control))
+ rsi_perform_cqm(common, bss, hdr->addr2, rxs->signal);
+
+ return;
}
/**
@@ -982,6 +1055,7 @@ int rsi_mac80211_attach(struct rsi_commo
hw->max_tx_aggregation_subframes = 6;
rsi_register_rates_channels(adapter, IEEE80211_BAND_2GHZ);
+ rsi_register_rates_channels(adapter, IEEE80211_BAND_5GHZ);
hw->rate_control_algorithm = "AARF";
SET_IEEE80211_PERM_ADDR(hw, common->mac_addr);
@@ -999,6 +1073,8 @@ int rsi_mac80211_attach(struct rsi_commo
wiphy->available_antennas_tx = 1;
wiphy->bands[IEEE80211_BAND_2GHZ] =
&adapter->sbands[IEEE80211_BAND_2GHZ];
+ wiphy->bands[IEEE80211_BAND_5GHZ] =
+ &adapter->sbands[IEEE80211_BAND_5GHZ];
status = ieee80211_register_hw(hw);
if (status)
@@ -21,7 +21,7 @@
#include "rsi_mgmt.h"
#include "rsi_common.h"
-u32 rsi_zone_enabled = /* INFO_ZONE |
+u32 rsi_zone_enabled = /*INFO_ZONE |
INIT_ZONE |
MGMT_TX_ZONE |
MGMT_RX_ZONE |
@@ -217,6 +217,7 @@ static void rsi_set_default_parameters(s
common->min_rate = 0xffff;
common->fsm_state = FSM_CARD_NOT_READY;
common->iface_down = true;
+ common->endpoint = 0;
}
/**
@@ -306,11 +307,15 @@ static int rsi_load_radio_caps(struct rs
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)) {
@@ -330,8 +335,8 @@ static int rsi_load_radio_caps(struct rs
}
}
- radio_caps->desc_word[7] |= cpu_to_le16(radio_id << 8);
+ 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);
@@ -588,7 +593,13 @@ static int rsi_program_bb_rf(struct rsi_
mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
mgmt_frame->desc_word[1] = cpu_to_le16(BBP_PROG_IN_TA);
- mgmt_frame->desc_word[4] = cpu_to_le16(common->endpoint << 8);
+
+ if (common->band == IEEE80211_BAND_2GHZ)
+ common->endpoint = 0;
+ else
+ common->endpoint = 2;
+
+ mgmt_frame->desc_word[4] = cpu_to_le16(common->endpoint);
if (common->rf_reset) {
mgmt_frame->desc_word[7] = cpu_to_le16(RF_RESET_ENABLE);
@@ -827,6 +838,49 @@ static int rsi_send_reset_mac(struct rsi
}
/**
+ * rsi_band_check() - This function programs the band
+ * @common: Pointer to the driver private structure.
+ *
+ * Return: 0 on success, corresponding error code on failure.
+ */
+int rsi_band_check(struct rsi_common *common)
+{
+ struct rsi_hw *adapter = common->priv;
+ struct ieee80211_hw *hw = adapter->hw;
+ u8 band_width = common->channel_width;
+ struct ieee80211_channel *curchan = hw->conf.chandef.chan;
+
+ if (common->band != curchan->band) {
+ common->rf_reset = 1;
+ common->band = curchan->band;
+
+ if (common->band == IEEE80211_BAND_2GHZ)
+ common->endpoint = 0;
+ else
+ common->endpoint = 1;
+
+ if (rsi_program_bb_rf(common))
+ return -1;
+ }
+
+ if ((hw->conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT) ||
+ (hw->conf.chandef.width == NL80211_CHAN_WIDTH_20))
+ common->channel_width = BW_20MHZ;
+ else
+ common->channel_width = BW_40MHZ;
+
+ if (band_width != common->channel_width) {
+ common->rf_reset = 1;
+ if (rsi_load_bootup_params(common))
+ return -1;
+ if (rsi_load_radio_caps(common))
+ return -1;
+ }
+
+ return 0;
+}
+
+/**
* rsi_set_channel() - This function programs the channel.
* @common: Pointer to the driver private structure.
* @channel: Channel value to be set.
@@ -842,14 +896,12 @@ int rsi_set_channel(struct rsi_common *c
"%s: Sending scan req frame\n", __func__);
if (common->band == IEEE80211_BAND_5GHZ) {
- if ((channel >= 36) && (channel <= 64))
- channel = ((channel - 32) / 4);
- else if ((channel > 64) && (channel <= 140))
- channel = ((channel - 102) / 4) + 8;
- else if (channel >= 149)
- channel = ((channel - 151) / 4) + 18;
- else
+ if (channel > 165) {
+ rsi_dbg(ERR_ZONE, "%s: Invalid chno %d, band = %d\n",
+ __func__, channel, common->band);
return -EINVAL;
+ }
+
} else {
if (channel > 14) {
rsi_dbg(ERR_ZONE, "%s: Invalid chno %d, band = %d\n",
@@ -987,14 +1039,23 @@ static int rsi_send_auto_rate_request(st
auto_rate->desc_word[7] |= cpu_to_le16(1);
if (band == IEEE80211_BAND_2GHZ)
- min_rate = STD_RATE_01;
+ min_rate = RSI_RATE_1;
else
- min_rate = STD_RATE_06;
+ min_rate = RSI_RATE_6;
for (ii = 0, jj = 0; ii < ARRAY_SIZE(rsi_rates); ii++) {
- if (rate_bitmap & BIT(ii)) {
- selected_rates[jj++] = (rsi_rates[ii].bitrate / 5);
- rate_offset++;
+ if (band == IEEE80211_BAND_2GHZ) {
+ if (rate_bitmap & BIT(ii)) {
+ selected_rates[jj++] =
+ (rsi_rates[ii].bitrate / 5);
+ rate_offset++;
+ }
+ } else {
+ if (rate_bitmap & BIT(ii)) {
+ selected_rates[jj++] =
+ (rsi_rates[ii + 4].bitrate / 5);
+ rate_offset++;
+ }
}
}
num_supported_rates = jj;
@@ -1006,13 +1067,6 @@ static int rsi_send_auto_rate_request(st
rate_offset += ARRAY_SIZE(mcs);
}
- if (rate_offset < (RSI_TBL_SZ / 2) - 1) {
- for (ii = jj; ii < (RSI_TBL_SZ / 2); ii++) {
- selected_rates[jj++] = min_rate;
- rate_offset++;
- }
- }
-
sort(selected_rates, jj, sizeof(u16), &rsi_compare, NULL);
/* mapping the rates to RSI rates */
@@ -1028,10 +1082,6 @@ static int rsi_send_auto_rate_request(st
/* loading HT rates in the bottom half of the auto rate table */
if (common->vif_info[0].is_ht) {
- if (common->vif_info[0].sgi)
- auto_rate->supported_rates[rate_offset++] =
- cpu_to_le16(RSI_RATE_MCS7_SG);
-
for (ii = rate_offset, kk = ARRAY_SIZE(rsi_mcsrates) - 1;
ii < rate_offset + 2 * ARRAY_SIZE(rsi_mcsrates); ii++) {
if (common->vif_info[0].sgi)
@@ -1041,12 +1091,15 @@ static int rsi_send_auto_rate_request(st
cpu_to_le16(rsi_mcsrates[kk--]);
}
- for (; ii < RSI_TBL_SZ; ii++) {
+ for (; ii < (RSI_TBL_SZ - 1); ii++) {
auto_rate->supported_rates[ii] =
cpu_to_le16(rsi_mcsrates[0]);
}
}
+ for (; ii < RSI_TBL_SZ; ii++)
+ auto_rate->supported_rates[ii] = min_rate;
+
auto_rate->num_supported_rates = cpu_to_le16(num_supported_rates * 2);
auto_rate->moderate_rate_inx = cpu_to_le16(num_supported_rates / 2);
auto_rate->desc_word[7] |= cpu_to_le16(0 << 8);
@@ -1141,6 +1194,49 @@ static int rsi_eeprom_read(struct rsi_co
}
/**
+ * This function sends a frame to block/unblock
+ * data queues in the firmware
+ *
+ * @param common Pointer to the driver private structure.
+ * @param block/unblock event
+ * @return 0 on success, -1 on failure.
+ */
+int rsi_send_block_unblock_frame(struct rsi_common *common, bool event)
+{
+ struct rsi_mac_frame *mgmt_frame;
+ struct sk_buff *skb;
+
+ rsi_dbg(MGMT_TX_ZONE, "%s: Sending block/unblock frame\n", __func__);
+
+ skb = dev_alloc_skb(FRAME_DESC_SZ);
+ if (!skb) {
+ rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
+ __func__);
+ return -1;
+ }
+
+ memset(skb->data, 0, FRAME_DESC_SZ);
+ mgmt_frame = (struct rsi_mac_frame *)skb->data;
+
+ mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
+ mgmt_frame->desc_word[1] = cpu_to_le16(BLOCK_UNBLOCK);
+
+ if (event) {
+ rsi_dbg(ERR_ZONE, "blocking the data qs\n");
+ mgmt_frame->desc_word[4] = cpu_to_le16(0xf);
+ } else {
+ rsi_dbg(ERR_ZONE, "unblocking the data qs\n");
+ mgmt_frame->desc_word[5] = cpu_to_le16(0xf);
+ }
+
+ skb_put(skb, FRAME_DESC_SZ);
+
+ return rsi_send_internal_mgmt_frame(common, skb);
+
+}
+
+
+/**
* rsi_handle_ta_confirm_type() - This function handles the confirm frames.
* @common: Pointer to the driver private structure.
* @msg: Pointer to received packet.
@@ -404,9 +404,9 @@ void rsi_interrupt_handler(struct rsi_hw
dev->rx_info.mgmt_buffer_full = false;
rsi_sdio_ack_intr(common->priv,
(1 << PKT_BUFF_AVAILABLE));
- rsi_set_event((&common->tx_thread.event));
+ rsi_set_event(&common->tx_thread.event);
rsi_dbg(ISR_ZONE,
- "%s: ==> BUFFER_AVILABLE <==\n",
+ "%s: ==> BUFFER_AVAILABLE <==\n",
__func__);
dev->rx_info.buf_avilable_counter++;
break;
@@ -19,6 +19,9 @@
#include <linux/string.h>
#include <linux/skbuff.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
#include <net/mac80211.h>
#define ERR_ZONE BIT(0) /* For Error Msgs */
@@ -115,6 +118,7 @@ struct wmm_qinfo {
s32 weight;
s32 wme_params;
s32 pkt_contended;
+ s32 txop;
};
struct transmit_q_stats {
@@ -141,6 +145,12 @@ struct rsi_thread {
atomic_t thread_done;
};
+struct cqm_info {
+ char last_cqm_event;
+ int rssi_thold;
+ unsigned int rssi_hyst;
+};
+
struct rsi_hw;
struct rsi_common {
@@ -192,6 +202,10 @@ struct rsi_common {
u8 selected_qnum;
u32 pkt_cnt;
u8 min_weight;
+
+ /* bgscan related */
+ struct cqm_info cqm_info;
+ bool block_state;
};
struct rsi_hw {
@@ -271,6 +271,7 @@ int rsi_send_aggregation_params_frame(st
int rsi_hal_load_key(struct rsi_common *common, u8 *data, u16 key_len,
u8 key_type, u8 key_id, u32 cipher);
int rsi_set_channel(struct rsi_common *common, u16 chno);
+int rsi_send_block_unblock_frame(struct rsi_common *common, bool event);
void rsi_inform_bss_status(struct rsi_common *common, u8 status,
const u8 *bssid, u8 qos_enable, u16 aid);
void rsi_indicate_pkt_to_os(struct rsi_common *common, struct sk_buff *skb);
@@ -282,4 +283,5 @@ void rsi_core_qos_processor(struct rsi_c
void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb);
int rsi_send_mgmt_pkt(struct rsi_common *common, struct sk_buff *skb);
int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb);
+int rsi_band_check(struct rsi_common *common);
#endif
@@ -30,7 +30,7 @@
enum sdio_interrupt_type {
BUFFER_FULL = 0x0,
- BUFFER_AVAILABLE = 0x1,
+ BUFFER_AVAILABLE = 0x2,
FIRMWARE_ASSERT_IND = 0x3,
MSDU_PACKET_PENDING = 0x4,
UNKNOWN_INT = 0XE
@@ -42,7 +42,7 @@ enum sdio_interrupt_type {
#define PKT_MGMT_BUFF_FULL 2
#define MSDU_PKT_PENDING 3
/* Interrupt Bit Related Macros */
-#define PKT_BUFF_AVAILABLE 0
+#define PKT_BUFF_AVAILABLE 1
#define FW_ASSERT_IND 2
#define RSI_DEVICE_BUFFER_STATUS_REGISTER 0xf3