diff options
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_91x_mgmt.c')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_mgmt.c | 487 |
1 files changed, 435 insertions, 52 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index 1095df7d9573..7f2c1608f2ce 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -1,4 +1,4 @@ -/** +/* * Copyright (c) 2014 Redpine Signals Inc. * * Permission to use, copy, modify, and/or distribute this software for any @@ -15,6 +15,7 @@ */ #include <linux/etherdevice.h> +#include <linux/timer.h> #include "rsi_mgmt.h" #include "rsi_common.h" #include "rsi_ps.h" @@ -208,6 +209,59 @@ static struct bootup_params boot_params_40 = { .beacon_resedue_alg_en = 0, }; +static struct bootup_params_9116 boot_params_9116_20 = { + .magic_number = cpu_to_le16(LOADED_TOKEN), + .valid = cpu_to_le32(VALID_20), + .device_clk_info_9116 = {{ + .pll_config_9116_g = { + .pll_ctrl_set_reg = cpu_to_le16(0xd518), + .pll_ctrl_clr_reg = cpu_to_le16(0x2ae7), + .pll_modem_conig_reg = cpu_to_le16(0x2000), + .soc_clk_config_reg = cpu_to_le16(0x0c18), + .adc_dac_strm1_config_reg = cpu_to_le16(0x1100), + .adc_dac_strm2_config_reg = cpu_to_le16(0x6600), + }, + .switch_clk_9116_g = { + .switch_clk_info = + cpu_to_le32((RSI_SWITCH_TASS_CLK | + RSI_SWITCH_WLAN_BBP_LMAC_CLK_REG | + RSI_SWITCH_BBP_LMAC_CLK_REG)), + .tass_clock_reg = cpu_to_le32(0x083C0503), + .wlan_bbp_lmac_clk_reg_val = cpu_to_le32(0x01042001), + .zbbt_bbp_lmac_clk_reg_val = cpu_to_le32(0x02010001), + .bbp_lmac_clk_en_val = cpu_to_le32(0x0000003b), + } + }, + }, +}; + +static struct bootup_params_9116 boot_params_9116_40 = { + .magic_number = cpu_to_le16(LOADED_TOKEN), + .valid = cpu_to_le32(VALID_40), + .device_clk_info_9116 = {{ + .pll_config_9116_g = { + .pll_ctrl_set_reg = cpu_to_le16(0xd518), + .pll_ctrl_clr_reg = cpu_to_le16(0x2ae7), + .pll_modem_conig_reg = cpu_to_le16(0x3000), + .soc_clk_config_reg = cpu_to_le16(0x0c18), + .adc_dac_strm1_config_reg = cpu_to_le16(0x0000), + .adc_dac_strm2_config_reg = cpu_to_le16(0x6600), + }, + .switch_clk_9116_g = { + .switch_clk_info = + cpu_to_le32((RSI_SWITCH_TASS_CLK | + RSI_SWITCH_WLAN_BBP_LMAC_CLK_REG | + RSI_SWITCH_BBP_LMAC_CLK_REG | + RSI_MODEM_CLK_160MHZ)), + .tass_clock_reg = cpu_to_le32(0x083C0503), + .wlan_bbp_lmac_clk_reg_val = cpu_to_le32(0x01042002), + .zbbt_bbp_lmac_clk_reg_val = cpu_to_le32(0x04010002), + .bbp_lmac_clk_en_val = cpu_to_le32(0x0000003b), + } + }, + }, +}; + static u16 mcs[] = {13, 26, 39, 52, 78, 104, 117, 130}; /** @@ -222,7 +276,7 @@ static void rsi_set_default_parameters(struct rsi_common *common) common->channel_width = BW_20MHZ; common->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; common->channel = 1; - common->min_rate = 0xffff; + memset(&common->rate_config, 0, sizeof(common->rate_config)); common->fsm_state = FSM_CARD_NOT_READY; common->iface_down = true; common->endpoint = EP_2GHZ_20MHZ; @@ -234,6 +288,26 @@ static void rsi_set_default_parameters(struct rsi_common *common) common->obm_ant_sel_val = 2; common->beacon_interval = RSI_BEACON_INTERVAL; common->dtim_cnt = RSI_DTIM_COUNT; + common->w9116_features.pll_mode = 0x0; + common->w9116_features.rf_type = 1; + common->w9116_features.wireless_mode = 0; + common->w9116_features.enable_ppe = 0; + common->w9116_features.afe_type = 1; + common->w9116_features.dpd = 0; + common->w9116_features.sifs_tx_enable = 0; + common->w9116_features.ps_options = 0; +} + +void init_bgscan_params(struct rsi_common *common) +{ + memset((u8 *)&common->bgscan, 0, sizeof(struct rsi_bgscan_params)); + common->bgscan.bgscan_threshold = RSI_DEF_BGSCAN_THRLD; + common->bgscan.roam_threshold = RSI_DEF_ROAM_THRLD; + common->bgscan.bgscan_periodicity = RSI_BGSCAN_PERIODICITY; + common->bgscan.num_bgscan_channels = 0; + common->bgscan.two_probe = 1; + common->bgscan.active_scan_duration = RSI_ACTIVE_SCAN_TIME; + common->bgscan.passive_scan_duration = RSI_PASSIVE_SCAN_TIME; } /** @@ -350,6 +424,10 @@ static int rsi_load_radio_caps(struct rsi_common *common) } radio_caps->radio_info |= radio_id; + if (adapter->device_model == RSI_DEV_9116 && + common->channel_width == BW_20MHZ) + radio_caps->radio_cfg_info &= ~0x3; + radio_caps->sifs_tx_11n = cpu_to_le16(SIFS_TX_11N_VALUE); radio_caps->sifs_tx_11b = cpu_to_le16(SIFS_TX_11B_VALUE); radio_caps->slot_rx_11n = cpu_to_le16(SHORT_SLOT_VALUE); @@ -365,14 +443,16 @@ static int rsi_load_radio_caps(struct rsi_common *common) } for (ii = 0; ii < NUM_EDCA_QUEUES; 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); + if (common->edca_params[ii].cw_max > 0) { + 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); + } } radio_caps->qos_params[BROADCAST_HW_Q].txop_q = cpu_to_le16(0xffff); @@ -396,8 +476,7 @@ static int rsi_load_radio_caps(struct rsi_common *common) * 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. + * @msg_len: Length of the received packet. * * Return: 0 on success, -1 on failure. */ @@ -448,6 +527,8 @@ static int rsi_mgmt_pkt_to_core(struct rsi_common *common, * @bssid: bssid. * @qos_enable: Qos is enabled. * @aid: Aid (unique for all STA). + * @sta_id: station id. + * @vif: Pointer to the ieee80211_vif structure. * * Return: status: 0 on success, corresponding negative error code on failure. */ @@ -523,6 +604,7 @@ int rsi_hal_send_sta_notify_frame(struct rsi_common *common, enum opmode opmode, * @ssn: ssn. * @buf_size: buffer size. * @event: notification about station connection. + * @sta_id: station id. * * Return: 0 on success, corresponding negative error code on failure. */ @@ -619,7 +701,10 @@ static int rsi_program_bb_rf(struct rsi_common *common) /** * rsi_set_vap_capabilities() - This function send vap capability to firmware. * @common: Pointer to the driver private structure. - * @opmode: Operating mode of device. + * @mode: Operating mode of device. + * @mac_addr: MAC address + * @vap_id: Rate information - offset and mask + * @vap_status: VAP status - ADD, DELETE or UPDATE * * Return: 0 on success, corresponding negative error code on failure. */ @@ -700,6 +785,8 @@ int rsi_set_vap_capabilities(struct rsi_common *common, * @key_type: Type of key: GROUP/PAIRWISE. * @key_id: Key index. * @cipher: Type of cipher used. + * @sta_id: Station id. + * @vif: Pointer to the ieee80211_vif structure. * * Return: 0 on success, -1 on failure. */ @@ -880,6 +967,50 @@ static int rsi_load_bootup_params(struct rsi_common *common) return rsi_send_internal_mgmt_frame(common, skb); } +static int rsi_load_9116_bootup_params(struct rsi_common *common) +{ + struct sk_buff *skb; + struct rsi_boot_params_9116 *boot_params; + + rsi_dbg(MGMT_TX_ZONE, "%s: Sending boot params frame\n", __func__); + + skb = dev_alloc_skb(sizeof(struct rsi_boot_params_9116)); + if (!skb) + return -ENOMEM; + memset(skb->data, 0, sizeof(struct rsi_boot_params)); + boot_params = (struct rsi_boot_params_9116 *)skb->data; + + if (common->channel_width == BW_40MHZ) { + memcpy(&boot_params->bootup_params, + &boot_params_9116_40, + sizeof(struct bootup_params_9116)); + rsi_dbg(MGMT_TX_ZONE, "%s: Packet 40MHZ <=== %d\n", __func__, + UMAC_CLK_40BW); + boot_params->umac_clk = cpu_to_le16(UMAC_CLK_40BW); + } else { + memcpy(&boot_params->bootup_params, + &boot_params_9116_20, + sizeof(struct bootup_params_9116)); + if (boot_params_20.valid != cpu_to_le32(VALID_20)) { + boot_params->umac_clk = cpu_to_le16(UMAC_CLK_20BW); + rsi_dbg(MGMT_TX_ZONE, + "%s: Packet 20MHZ <=== %d\n", __func__, + UMAC_CLK_20BW); + } else { + boot_params->umac_clk = cpu_to_le16(UMAC_CLK_40MHZ); + rsi_dbg(MGMT_TX_ZONE, + "%s: Packet 20MHZ <=== %d\n", __func__, + UMAC_CLK_40MHZ); + } + } + rsi_set_len_qno(&boot_params->desc_dword0.len_qno, + sizeof(struct bootup_params_9116), RSI_WIFI_MGMT_Q); + boot_params->desc_dword0.frame_type = BOOTUP_PARAMS_REQUEST; + skb_put(skb, sizeof(struct rsi_boot_params_9116)); + + return rsi_send_internal_mgmt_frame(common, skb); +} + /** * rsi_send_reset_mac() - This function prepares reset MAC request and sends an * internal management frame to indicate it to firmware. @@ -908,6 +1039,11 @@ static int rsi_send_reset_mac(struct rsi_common *common) mgmt_frame->desc_word[1] = cpu_to_le16(RESET_MAC_REQ); mgmt_frame->desc_word[4] = cpu_to_le16(RETRY_COUNT << 8); +#define RSI_9116_DEF_TA_AGGR 3 + if (common->priv->device_model == RSI_DEV_9116) + mgmt_frame->desc_word[3] |= + cpu_to_le16(RSI_9116_DEF_TA_AGGR << 8); + skb_put(skb, FRAME_DESC_SZ); return rsi_send_internal_mgmt_frame(common, skb); @@ -916,6 +1052,7 @@ static int rsi_send_reset_mac(struct rsi_common *common) /** * rsi_band_check() - This function programs the band * @common: Pointer to the driver private structure. + * @curchan: Pointer to the current channel structure. * * Return: 0 on success, corresponding error code on failure. */ @@ -958,7 +1095,10 @@ int rsi_band_check(struct rsi_common *common, } if (common->channel_width != prev_bw) { - status = rsi_load_bootup_params(common); + if (adapter->device_model == RSI_DEV_9116) + status = rsi_load_9116_bootup_params(common); + else + status = rsi_load_bootup_params(common); if (status) return status; @@ -987,6 +1127,9 @@ int rsi_set_channel(struct rsi_common *common, rsi_dbg(MGMT_TX_ZONE, "%s: Sending scan req frame\n", __func__); + if (!channel) + return 0; + skb = dev_alloc_skb(frame_len); if (!skb) { rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", @@ -994,10 +1137,6 @@ int rsi_set_channel(struct rsi_common *common, return -ENOMEM; } - if (!channel) { - dev_kfree_skb(skb); - return 0; - } memset(skb->data, 0, frame_len); chan_cfg = (struct rsi_chan_config *)skb->data; @@ -1033,7 +1172,6 @@ int rsi_set_channel(struct rsi_common *common, * rsi_send_radio_params_update() - This function sends the radio * parameters update to device * @common: Pointer to the driver private structure. - * @channel: Channel value to be set. * * Return: 0 on success, corresponding error code on failure. */ @@ -1157,6 +1295,9 @@ static bool rsi_map_rates(u16 rate, int *offset) * rsi_send_auto_rate_request() - This function is to set rates for connection * and send autorate request to firmware. * @common: Pointer to the driver private structure. + * @sta: mac80211 station. + * @sta_id: station id. + * @vif: Pointer to the ieee80211_vif structure. * * Return: 0 on success, corresponding error code on failure. */ @@ -1172,7 +1313,7 @@ static int rsi_send_auto_rate_request(struct rsi_common *common, u8 band = hw->conf.chandef.chan->band; u8 num_supported_rates = 0; u8 rate_table_offset, rate_offset = 0; - u32 rate_bitmap; + u32 rate_bitmap, configured_rates; u16 *selected_rates, min_rate; bool is_ht = false, is_sgi = false; u16 frame_len = sizeof(struct rsi_auto_rate); @@ -1215,13 +1356,17 @@ static int rsi_send_auto_rate_request(struct rsi_common *common, is_ht = common->vif_info[0].is_ht; is_sgi = common->vif_info[0].sgi; } else { - rate_bitmap = sta->supp_rates[band]; - is_ht = sta->ht_cap.ht_supported; - if ((sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) || - (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)) + rate_bitmap = sta->deflink.supp_rates[band]; + is_ht = sta->deflink.ht_cap.ht_supported; + if ((sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_20) || + (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_40)) is_sgi = true; } + /* Limit to any rates administratively configured by cfg80211 */ + configured_rates = common->rate_config[band].configured_mask ?: 0xffffffff; + rate_bitmap &= configured_rates; + if (band == NL80211_BAND_2GHZ) { if ((rate_bitmap == 0) && (is_ht)) min_rate = RSI_RATE_MCS0; @@ -1247,10 +1392,13 @@ static int rsi_send_auto_rate_request(struct rsi_common *common, num_supported_rates = jj; if (is_ht) { - for (ii = 0; ii < ARRAY_SIZE(mcs); ii++) - selected_rates[jj++] = mcs[ii]; - num_supported_rates += ARRAY_SIZE(mcs); - rate_offset += ARRAY_SIZE(mcs); + for (ii = 0; ii < ARRAY_SIZE(mcs); ii++) { + if (configured_rates & BIT(ii + ARRAY_SIZE(rsi_rates))) { + selected_rates[jj++] = mcs[ii]; + num_supported_rates++; + rate_offset++; + } + } } sort(selected_rates, jj, sizeof(u16), &rsi_compare, NULL); @@ -1307,10 +1455,15 @@ static int rsi_send_auto_rate_request(struct rsi_common *common, * help of sta notify params by sending an internal * management frame to firmware. * @common: Pointer to the driver private structure. + * @opmode: Operating mode of device. * @status: Bss status type. - * @bssid: Bssid. + * @addr: Address of the register. * @qos_enable: Qos is enabled. * @aid: Aid (unique for all STAs). + * @sta: mac80211 station. + * @sta_id: station id. + * @assoc_cap: capabilities. + * @vif: Pointer to the ieee80211_vif structure. * * Return: None. */ @@ -1335,7 +1488,7 @@ void rsi_inform_bss_status(struct rsi_common *common, qos_enable, aid, sta_id, vif); - if (common->min_rate == 0xffff) + if (!common->rate_config[common->band].fixed_enabled) rsi_send_auto_rate_request(common, sta, sta_id, vif); if (opmode == RSI_OPMODE_STA && !(assoc_cap & WLAN_CAPABILITY_PRIVACY) && @@ -1400,12 +1553,12 @@ static int rsi_eeprom_read(struct rsi_common *common) } /** - * This function sends a frame to block/unblock - * data queues in the firmware + * rsi_send_block_unblock_frame() - This function sends a frame to block/unblock + * data queues in the firmware * - * @param common Pointer to the driver private structure. - * @param block event - block if true, unblock if false - * @return 0 on success, -1 on failure. + * @common: Pointer to the driver private structure. + * @block_event: Event block if true, unblock if false + * returns 0 on success, -1 on failure. */ int rsi_send_block_unblock_frame(struct rsi_common *common, bool block_event) { @@ -1449,7 +1602,7 @@ int rsi_send_block_unblock_frame(struct rsi_common *common, bool block_event) * @common: Pointer to the driver private structure. * @rx_filter_word: Flags of filter packets * - * @Return: 0 on success, -1 on failure. + * Returns 0 on success, -1 on failure. */ int rsi_send_rx_filter_frame(struct rsi_common *common, u16 rx_filter_word) { @@ -1481,7 +1634,6 @@ int rsi_send_ps_request(struct rsi_hw *adapter, bool enable, struct ieee80211_vif *vif) { struct rsi_common *common = adapter->priv; - struct ieee80211_bss_conf *bss = &vif->bss_conf; struct rsi_request_ps *ps; struct rsi_ps_info *ps_info; struct sk_buff *skb; @@ -1515,7 +1667,7 @@ int rsi_send_ps_request(struct rsi_hw *adapter, bool enable, ps->ps_sleep.sleep_duration = cpu_to_le32(ps_info->deep_sleep_wakeup_period); - if (bss->assoc) + if (vif->cfg.assoc) ps->ps_sleep.connected_sleep = RSI_CONNECTED_SLEEP; else ps->ps_sleep.connected_sleep = RSI_DEEP_SLEEP; @@ -1533,8 +1685,49 @@ int rsi_send_ps_request(struct rsi_hw *adapter, bool enable, return rsi_send_internal_mgmt_frame(common, skb); } +static int rsi_send_w9116_features(struct rsi_common *common) +{ + struct rsi_wlan_9116_features *w9116_features; + u16 frame_len = sizeof(struct rsi_wlan_9116_features); + struct sk_buff *skb; + + rsi_dbg(MGMT_TX_ZONE, + "%s: Sending wlan 9116 features\n", __func__); + + skb = dev_alloc_skb(frame_len); + if (!skb) + return -ENOMEM; + memset(skb->data, 0, frame_len); + + w9116_features = (struct rsi_wlan_9116_features *)skb->data; + + w9116_features->pll_mode = common->w9116_features.pll_mode; + w9116_features->rf_type = common->w9116_features.rf_type; + w9116_features->wireless_mode = common->w9116_features.wireless_mode; + w9116_features->enable_ppe = common->w9116_features.enable_ppe; + w9116_features->afe_type = common->w9116_features.afe_type; + if (common->w9116_features.dpd) + w9116_features->feature_enable |= cpu_to_le32(RSI_DPD); + if (common->w9116_features.sifs_tx_enable) + w9116_features->feature_enable |= + cpu_to_le32(RSI_SIFS_TX_ENABLE); + if (common->w9116_features.ps_options & RSI_DUTY_CYCLING) + w9116_features->feature_enable |= cpu_to_le32(RSI_DUTY_CYCLING); + if (common->w9116_features.ps_options & RSI_END_OF_FRAME) + w9116_features->feature_enable |= cpu_to_le32(RSI_END_OF_FRAME); + w9116_features->feature_enable |= + cpu_to_le32((common->w9116_features.ps_options & ~0x3) << 2); + + rsi_set_len_qno(&w9116_features->desc.desc_dword0.len_qno, + frame_len - FRAME_DESC_SZ, RSI_WIFI_MGMT_Q); + w9116_features->desc.desc_dword0.frame_type = FEATURES_ENABLE; + skb_put(skb, frame_len); + + return rsi_send_internal_mgmt_frame(common, skb); +} + /** - * rsi_set_antenna() - This fuction send antenna configuration request + * rsi_set_antenna() - This function send antenna configuration request * to device * * @common: Pointer to the driver private structure. @@ -1583,6 +1776,7 @@ static int rsi_send_beacon(struct rsi_common *common) skb_pull(skb, (64 - dword_align_bytes)); if (rsi_prepare_beacon(common, skb)) { rsi_dbg(ERR_ZONE, "Failed to prepare beacon\n"); + dev_kfree_skb(skb); return -EINVAL; } skb_queue_tail(&common->tx_queue[MGMT_BEACON_Q], skb); @@ -1614,8 +1808,7 @@ int rsi_send_wowlan_request(struct rsi_common *common, u16 flags, RSI_WIFI_MGMT_Q); cmd_frame->desc.desc_dword0.frame_type = WOWLAN_CONFIG_PARAMS; cmd_frame->host_sleep_status = sleep_status; - if (common->secinfo.security_enable && - common->secinfo.gtk_cipher) + if (common->secinfo.gtk_cipher) flags |= RSI_WOW_GTK_REKEY; if (sleep_status) cmd_frame->wow_flags = flags; @@ -1628,6 +1821,111 @@ int rsi_send_wowlan_request(struct rsi_common *common, u16 flags, } #endif +int rsi_send_bgscan_params(struct rsi_common *common, int enable) +{ + struct rsi_bgscan_params *params = &common->bgscan; + struct cfg80211_scan_request *scan_req = common->hwscan; + struct rsi_bgscan_config *bgscan; + struct sk_buff *skb; + u16 frame_len = sizeof(*bgscan); + u8 i; + + rsi_dbg(MGMT_TX_ZONE, "%s: Sending bgscan params frame\n", __func__); + + skb = dev_alloc_skb(frame_len); + if (!skb) + return -ENOMEM; + memset(skb->data, 0, frame_len); + + bgscan = (struct rsi_bgscan_config *)skb->data; + rsi_set_len_qno(&bgscan->desc_dword0.len_qno, + (frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q); + bgscan->desc_dword0.frame_type = BG_SCAN_PARAMS; + bgscan->bgscan_threshold = cpu_to_le16(params->bgscan_threshold); + bgscan->roam_threshold = cpu_to_le16(params->roam_threshold); + if (enable) + bgscan->bgscan_periodicity = + cpu_to_le16(params->bgscan_periodicity); + bgscan->active_scan_duration = + cpu_to_le16(params->active_scan_duration); + bgscan->passive_scan_duration = + cpu_to_le16(params->passive_scan_duration); + bgscan->two_probe = params->two_probe; + + bgscan->num_bgscan_channels = scan_req->n_channels; + for (i = 0; i < bgscan->num_bgscan_channels; i++) + bgscan->channels2scan[i] = + cpu_to_le16(scan_req->channels[i]->hw_value); + + skb_put(skb, frame_len); + + return rsi_send_internal_mgmt_frame(common, skb); +} + +/* This function sends the probe request to be used by firmware in + * background scan + */ +int rsi_send_bgscan_probe_req(struct rsi_common *common, + struct ieee80211_vif *vif) +{ + struct cfg80211_scan_request *scan_req = common->hwscan; + struct rsi_bgscan_probe *bgscan; + struct sk_buff *skb; + struct sk_buff *probereq_skb; + u16 frame_len = sizeof(*bgscan); + size_t ssid_len = 0; + u8 *ssid = NULL; + + rsi_dbg(MGMT_TX_ZONE, + "%s: Sending bgscan probe req frame\n", __func__); + + if (common->priv->sc_nvifs <= 0) + return -ENODEV; + + if (scan_req->n_ssids) { + ssid = scan_req->ssids[0].ssid; + ssid_len = scan_req->ssids[0].ssid_len; + } + + skb = dev_alloc_skb(frame_len + MAX_BGSCAN_PROBE_REQ_LEN); + if (!skb) + return -ENOMEM; + memset(skb->data, 0, frame_len + MAX_BGSCAN_PROBE_REQ_LEN); + + bgscan = (struct rsi_bgscan_probe *)skb->data; + bgscan->desc_dword0.frame_type = BG_SCAN_PROBE_REQ; + bgscan->flags = cpu_to_le16(HOST_BG_SCAN_TRIG); + if (common->band == NL80211_BAND_5GHZ) { + bgscan->mgmt_rate = cpu_to_le16(RSI_RATE_6); + bgscan->def_chan = cpu_to_le16(40); + } else { + bgscan->mgmt_rate = cpu_to_le16(RSI_RATE_1); + bgscan->def_chan = cpu_to_le16(11); + } + bgscan->channel_scan_time = cpu_to_le16(RSI_CHANNEL_SCAN_TIME); + + probereq_skb = ieee80211_probereq_get(common->priv->hw, vif->addr, ssid, + ssid_len, scan_req->ie_len); + if (!probereq_skb) { + dev_kfree_skb(skb); + return -ENOMEM; + } + + memcpy(&skb->data[frame_len], probereq_skb->data, probereq_skb->len); + + bgscan->probe_req_length = cpu_to_le16(probereq_skb->len); + + rsi_set_len_qno(&bgscan->desc_dword0.len_qno, + (frame_len - FRAME_DESC_SZ + probereq_skb->len), + RSI_WIFI_MGMT_Q); + + skb_put(skb, frame_len + probereq_skb->len); + + dev_kfree_skb(probereq_skb); + + 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. @@ -1648,15 +1946,26 @@ static int rsi_handle_ta_confirm_type(struct rsi_common *common, rsi_dbg(FSM_ZONE, "%s: Boot up params confirm received\n", __func__); if (common->fsm_state == FSM_BOOT_PARAMS_SENT) { - adapter->eeprom.length = (IEEE80211_ADDR_LEN + - WLAN_MAC_MAGIC_WORD_LEN + - WLAN_HOST_MODE_LEN); - adapter->eeprom.offset = WLAN_MAC_EEPROM_ADDR; - if (rsi_eeprom_read(common)) { - common->fsm_state = FSM_CARD_NOT_READY; - goto out; + if (adapter->device_model == RSI_DEV_9116) { + common->band = NL80211_BAND_5GHZ; + common->num_supp_bands = 2; + + if (rsi_send_reset_mac(common)) + goto out; + else + common->fsm_state = FSM_RESET_MAC_SENT; + } else { + adapter->eeprom.length = + (IEEE80211_ADDR_LEN + + WLAN_MAC_MAGIC_WORD_LEN + + WLAN_HOST_MODE_LEN); + adapter->eeprom.offset = WLAN_MAC_EEPROM_ADDR; + if (rsi_eeprom_read(common)) { + common->fsm_state = FSM_CARD_NOT_READY; + goto out; + } + common->fsm_state = FSM_EEPROM_READ_MAC_ADDR; } - common->fsm_state = FSM_EEPROM_READ_MAC_ADDR; } else { rsi_dbg(INFO_ZONE, "%s: Received bootup params cfm in %d state\n", @@ -1735,6 +2044,12 @@ static int rsi_handle_ta_confirm_type(struct rsi_common *common, case RADIO_CAPABILITIES: if (common->fsm_state == FSM_RADIO_CAPS_SENT) { common->rf_reset = 1; + if (adapter->device_model == RSI_DEV_9116 && + rsi_send_w9116_features(common)) { + rsi_dbg(ERR_ZONE, + "Failed to send 9116 features\n"); + goto out; + } if (rsi_program_bb_rf(common)) { goto out; } else { @@ -1761,6 +2076,9 @@ static int rsi_handle_ta_confirm_type(struct rsi_common *common, if (common->reinit_hw) { complete(&common->wlan_init_completion); } else { + if (common->bt_defer_attach) + rsi_attach_bt(common); + return rsi_mac80211_attach(common); } } @@ -1771,9 +2089,28 @@ static int rsi_handle_ta_confirm_type(struct rsi_common *common, return 0; } break; + + case SCAN_REQUEST: + rsi_dbg(INFO_ZONE, "Set channel confirm\n"); + break; + case WAKEUP_SLEEP_REQUEST: rsi_dbg(INFO_ZONE, "Wakeup/Sleep confirmation.\n"); return rsi_handle_ps_confirm(adapter, msg); + + case BG_SCAN_PROBE_REQ: + rsi_dbg(INFO_ZONE, "BG scan complete event\n"); + if (common->bgscan_en) { + struct cfg80211_scan_info info; + + if (!rsi_send_bgscan_params(common, RSI_STOP_BGSCAN)) + common->bgscan_en = 0; + info.aborted = false; + ieee80211_scan_completed(adapter->hw, &info); + } + rsi_dbg(INFO_ZONE, "Background scan completed\n"); + break; + default: rsi_dbg(INFO_ZONE, "%s: Invalid TA confirm pkt received\n", __func__); @@ -1788,6 +2125,8 @@ out: int rsi_handle_card_ready(struct rsi_common *common, u8 *msg) { + int status; + switch (common->fsm_state) { case FSM_CARD_NOT_READY: rsi_dbg(INIT_ZONE, "Card ready indication from Common HAL\n"); @@ -1799,14 +2138,29 @@ int rsi_handle_card_ready(struct rsi_common *common, u8 *msg) case FSM_COMMON_DEV_PARAMS_SENT: rsi_dbg(INIT_ZONE, "Card ready indication from WLAN HAL\n"); + if (common->priv->device_model == RSI_DEV_9116) { + if (msg[16] != MAGIC_WORD) { + rsi_dbg(FSM_ZONE, + "%s: [EEPROM_READ] Invalid token\n", + __func__); + common->fsm_state = FSM_CARD_NOT_READY; + return -EINVAL; + } + memcpy(common->mac_addr, &msg[20], ETH_ALEN); + rsi_dbg(INIT_ZONE, "MAC Addr %pM", common->mac_addr); + } /* Get usb buffer status register address */ common->priv->usb_buffer_status_reg = *(u32 *)&msg[8]; rsi_dbg(INFO_ZONE, "USB buffer status register = %x\n", common->priv->usb_buffer_status_reg); - if (rsi_load_bootup_params(common)) { + if (common->priv->device_model == RSI_DEV_9116) + status = rsi_load_9116_bootup_params(common); + else + status = rsi_load_bootup_params(common); + if (status < 0) { common->fsm_state = FSM_CARD_NOT_READY; - return -EINVAL; + return status; } common->fsm_state = FSM_BOOT_PARAMS_SENT; break; @@ -1822,7 +2176,7 @@ int rsi_handle_card_ready(struct rsi_common *common, u8 *msg) /** * rsi_mgmt_pkt_recv() - This function processes the management packets - * recieved from the hardware. + * received from the hardware. * @common: Pointer to the driver private structure. * @msg: Pointer to the received packet. * @@ -1870,6 +2224,35 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) return -1; rsi_send_beacon(common); break; + case WOWLAN_WAKEUP_REASON: + rsi_dbg(ERR_ZONE, "\n\nWakeup Type: %x\n", msg[15]); + switch (msg[15]) { + case RSI_UNICAST_MAGIC_PKT: + rsi_dbg(ERR_ZONE, + "*** Wakeup for Unicast magic packet ***\n"); + break; + case RSI_BROADCAST_MAGICPKT: + rsi_dbg(ERR_ZONE, + "*** Wakeup for Broadcast magic packet ***\n"); + break; + case RSI_EAPOL_PKT: + rsi_dbg(ERR_ZONE, + "*** Wakeup for GTK renewal ***\n"); + break; + case RSI_DISCONNECT_PKT: + rsi_dbg(ERR_ZONE, + "*** Wakeup for Disconnect ***\n"); + break; + case RSI_HW_BMISS_PKT: + rsi_dbg(ERR_ZONE, + "*** Wakeup for HW Beacon miss ***\n"); + break; + default: + rsi_dbg(ERR_ZONE, + "##### Un-intentional Wakeup #####\n"); + break; + } + break; case RX_DOT11_MGMT: return rsi_mgmt_pkt_to_core(common, msg, msg_len); default: |
