diff options
Diffstat (limited to 'drivers/staging/rtl8821ae/base.c')
| -rw-r--r-- | drivers/staging/rtl8821ae/base.c | 199 |
1 files changed, 97 insertions, 102 deletions
diff --git a/drivers/staging/rtl8821ae/base.c b/drivers/staging/rtl8821ae/base.c index 18c936fbdf1e..e5073fe24770 100644 --- a/drivers/staging/rtl8821ae/base.c +++ b/drivers/staging/rtl8821ae/base.c @@ -39,10 +39,10 @@ #include "pci.h" /* - *NOTICE!!!: This file will be very big, we hsould - *keep it clear under follwing roles: + *NOTICE!!!: This file will be very big, we should + *keep it clear under following roles: * - *This file include follwing part, so, if you add new + *This file include following part, so, if you add new *functions into this file, please check which part it *should includes. or check if you should add new part *for this file: @@ -64,73 +64,73 @@ * *********************************************************/ static struct ieee80211_channel rtl_channeltable_2g[] = { - {.center_freq = 2412,.hw_value = 1,}, - {.center_freq = 2417,.hw_value = 2,}, - {.center_freq = 2422,.hw_value = 3,}, - {.center_freq = 2427,.hw_value = 4,}, - {.center_freq = 2432,.hw_value = 5,}, - {.center_freq = 2437,.hw_value = 6,}, - {.center_freq = 2442,.hw_value = 7,}, - {.center_freq = 2447,.hw_value = 8,}, - {.center_freq = 2452,.hw_value = 9,}, - {.center_freq = 2457,.hw_value = 10,}, - {.center_freq = 2462,.hw_value = 11,}, - {.center_freq = 2467,.hw_value = 12,}, - {.center_freq = 2472,.hw_value = 13,}, - {.center_freq = 2484,.hw_value = 14,}, + {.center_freq = 2412, .hw_value = 1,}, + {.center_freq = 2417, .hw_value = 2,}, + {.center_freq = 2422, .hw_value = 3,}, + {.center_freq = 2427, .hw_value = 4,}, + {.center_freq = 2432, .hw_value = 5,}, + {.center_freq = 2437, .hw_value = 6,}, + {.center_freq = 2442, .hw_value = 7,}, + {.center_freq = 2447, .hw_value = 8,}, + {.center_freq = 2452, .hw_value = 9,}, + {.center_freq = 2457, .hw_value = 10,}, + {.center_freq = 2462, .hw_value = 11,}, + {.center_freq = 2467, .hw_value = 12,}, + {.center_freq = 2472, .hw_value = 13,}, + {.center_freq = 2484, .hw_value = 14,}, }; static struct ieee80211_channel rtl_channeltable_5g[] = { - {.center_freq = 5180,.hw_value = 36,}, - {.center_freq = 5200,.hw_value = 40,}, - {.center_freq = 5220,.hw_value = 44,}, - {.center_freq = 5240,.hw_value = 48,}, - {.center_freq = 5260,.hw_value = 52,}, - {.center_freq = 5280,.hw_value = 56,}, - {.center_freq = 5300,.hw_value = 60,}, - {.center_freq = 5320,.hw_value = 64,}, - {.center_freq = 5500,.hw_value = 100,}, - {.center_freq = 5520,.hw_value = 104,}, - {.center_freq = 5540,.hw_value = 108,}, - {.center_freq = 5560,.hw_value = 112,}, - {.center_freq = 5580,.hw_value = 116,}, - {.center_freq = 5600,.hw_value = 120,}, - {.center_freq = 5620,.hw_value = 124,}, - {.center_freq = 5640,.hw_value = 128,}, - {.center_freq = 5660,.hw_value = 132,}, - {.center_freq = 5680,.hw_value = 136,}, - {.center_freq = 5700,.hw_value = 140,}, - {.center_freq = 5745,.hw_value = 149,}, - {.center_freq = 5765,.hw_value = 153,}, - {.center_freq = 5785,.hw_value = 157,}, - {.center_freq = 5805,.hw_value = 161,}, - {.center_freq = 5825,.hw_value = 165,}, + {.center_freq = 5180, .hw_value = 36,}, + {.center_freq = 5200, .hw_value = 40,}, + {.center_freq = 5220, .hw_value = 44,}, + {.center_freq = 5240, .hw_value = 48,}, + {.center_freq = 5260, .hw_value = 52,}, + {.center_freq = 5280, .hw_value = 56,}, + {.center_freq = 5300, .hw_value = 60,}, + {.center_freq = 5320, .hw_value = 64,}, + {.center_freq = 5500, .hw_value = 100,}, + {.center_freq = 5520, .hw_value = 104,}, + {.center_freq = 5540, .hw_value = 108,}, + {.center_freq = 5560, .hw_value = 112,}, + {.center_freq = 5580, .hw_value = 116,}, + {.center_freq = 5600, .hw_value = 120,}, + {.center_freq = 5620, .hw_value = 124,}, + {.center_freq = 5640, .hw_value = 128,}, + {.center_freq = 5660, .hw_value = 132,}, + {.center_freq = 5680, .hw_value = 136,}, + {.center_freq = 5700, .hw_value = 140,}, + {.center_freq = 5745, .hw_value = 149,}, + {.center_freq = 5765, .hw_value = 153,}, + {.center_freq = 5785, .hw_value = 157,}, + {.center_freq = 5805, .hw_value = 161,}, + {.center_freq = 5825, .hw_value = 165,}, }; static struct ieee80211_rate rtl_ratetable_2g[] = { - {.bitrate = 10,.hw_value = 0x00,}, - {.bitrate = 20,.hw_value = 0x01,}, - {.bitrate = 55,.hw_value = 0x02,}, - {.bitrate = 110,.hw_value = 0x03,}, - {.bitrate = 60,.hw_value = 0x04,}, - {.bitrate = 90,.hw_value = 0x05,}, - {.bitrate = 120,.hw_value = 0x06,}, - {.bitrate = 180,.hw_value = 0x07,}, - {.bitrate = 240,.hw_value = 0x08,}, - {.bitrate = 360,.hw_value = 0x09,}, - {.bitrate = 480,.hw_value = 0x0a,}, - {.bitrate = 540,.hw_value = 0x0b,}, + {.bitrate = 10, .hw_value = 0x00,}, + {.bitrate = 20, .hw_value = 0x01,}, + {.bitrate = 55, .hw_value = 0x02,}, + {.bitrate = 110, .hw_value = 0x03,}, + {.bitrate = 60, .hw_value = 0x04,}, + {.bitrate = 90, .hw_value = 0x05,}, + {.bitrate = 120, .hw_value = 0x06,}, + {.bitrate = 180, .hw_value = 0x07,}, + {.bitrate = 240, .hw_value = 0x08,}, + {.bitrate = 360, .hw_value = 0x09,}, + {.bitrate = 480, .hw_value = 0x0a,}, + {.bitrate = 540, .hw_value = 0x0b,}, }; static struct ieee80211_rate rtl_ratetable_5g[] = { - {.bitrate = 60,.hw_value = 0x04,}, - {.bitrate = 90,.hw_value = 0x05,}, - {.bitrate = 120,.hw_value = 0x06,}, - {.bitrate = 180,.hw_value = 0x07,}, - {.bitrate = 240,.hw_value = 0x08,}, - {.bitrate = 360,.hw_value = 0x09,}, - {.bitrate = 480,.hw_value = 0x0a,}, - {.bitrate = 540,.hw_value = 0x0b,}, + {.bitrate = 60, .hw_value = 0x04,}, + {.bitrate = 90, .hw_value = 0x05,}, + {.bitrate = 120, .hw_value = 0x06,}, + {.bitrate = 180, .hw_value = 0x07,}, + {.bitrate = 240, .hw_value = 0x08,}, + {.bitrate = 360, .hw_value = 0x09,}, + {.bitrate = 480, .hw_value = 0x0a,}, + {.bitrate = 540, .hw_value = 0x0b,}, }; static const struct ieee80211_supported_band rtl_band_2ghz = { @@ -320,7 +320,7 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw) /* <5> set hw caps */ hw->flags = IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_RX_INCLUDES_FCS | -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0)) +#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) IEEE80211_HW_BEACON_FILTER | #endif IEEE80211_HW_AMPDU_AGGREGATION | @@ -332,11 +332,11 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw) /* swlps or hwlps has been set in diff chip in init_sw_vars */ if (rtlpriv->psc.b_swctrl_lps) hw->flags |= IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_PS_NULLFUNC_STACK | - /* IEEE80211_HW_SUPPORTS_DYNAMIC_PS | */ + IEEE80211_HW_PS_NULLFUNC_STACK | + /* IEEE80211_HW_SUPPORTS_DYNAMIC_PS | */ 0; /*<delete in kernel start>*/ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_STATION) | @@ -354,11 +354,11 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw) /*<delete in kernel start>*/ #endif /*<delete in kernel end>*/ -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,39)) +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; #endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; #endif @@ -402,7 +402,7 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw) /* <2> work queue */ rtlpriv->works.hw = hw; /*<delete in kernel start>*/ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) /*<delete in kernel end>*/ rtlpriv->works.rtl_wq = alloc_workqueue(rtlpriv->cfg->name, 0, 0); /*<delete in kernel start>*/ @@ -662,30 +662,27 @@ static void _rtl_txrate_selectmode(struct ieee80211_hw *hw, if (rtlpriv->dm.b_useramask) { tcb_desc->ratr_index = ratr_index; - /* TODO we will differentiate adhoc and station futrue */ + /* TODO we will differentiate adhoc and station future */ if (mac->opmode == NL80211_IFTYPE_STATION || mac->opmode == NL80211_IFTYPE_MESH_POINT) { tcb_desc->mac_id = 0; - - if (mac->mode == WIRELESS_MODE_N_24G) { + if (mac->mode == WIRELESS_MODE_N_24G) tcb_desc->ratr_index = RATR_INX_WIRELESS_NGB; - } else if (mac->mode == WIRELESS_MODE_N_5G) { + else if (mac->mode == WIRELESS_MODE_N_5G) tcb_desc->ratr_index = RATR_INX_WIRELESS_NG; - } else if (mac->mode & WIRELESS_MODE_G) { + else if (mac->mode & WIRELESS_MODE_G) tcb_desc->ratr_index = RATR_INX_WIRELESS_GB; - } else if (mac->mode & WIRELESS_MODE_B) { + else if (mac->mode & WIRELESS_MODE_B) tcb_desc->ratr_index = RATR_INX_WIRELESS_B; - } else if (mac->mode & WIRELESS_MODE_A) { + else if (mac->mode & WIRELESS_MODE_A) tcb_desc->ratr_index = RATR_INX_WIRELESS_G; - } } else if (mac->opmode == NL80211_IFTYPE_AP || mac->opmode == NL80211_IFTYPE_ADHOC) { if (NULL != sta) { - if (sta->aid > 0) { + if (sta->aid > 0) tcb_desc->mac_id = sta->aid + 1; - } else { + else tcb_desc->mac_id = 1; - } } else { tcb_desc->mac_id = 0; } @@ -711,7 +708,7 @@ static void _rtl_query_bandwidth_mode(struct ieee80211_hw *hw, return; } else if (mac->opmode == NL80211_IFTYPE_STATION) { if (!mac->bw_40 || !(sta->ht_cap.ht_supported)) - return; + return; } if (tcb_desc->b_multicast || tcb_desc->b_broadcast) return; @@ -730,7 +727,7 @@ static u8 _rtl_get_highest_n_rate(struct ieee80211_hw *hw, struct rtl_phy *rtlphy = &(rtlpriv->phy); u8 hw_rate; - if ((get_rf_type(rtlphy) == RF_2T2R) && (sta->ht_cap.mcs.rx_mask[1]!=0)) + if ((get_rf_type(rtlphy) == RF_2T2R) && (sta->ht_cap.mcs.rx_mask[1] != 0)) hw_rate = rtlpriv->cfg->maps[RTL_RC_HT_RATEMCS15]; else hw_rate = rtlpriv->cfg->maps[RTL_RC_HT_RATEMCS7]; @@ -772,16 +769,16 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw, tcb_desc->disable_ratefallback = 1; } else { /* - *because hw will nerver use hw_rate + *because hw will never use hw_rate *when tcb_desc->use_driver_rate = false *so we never set highest N rate here, - *and N rate will all be controled by FW + *and N rate will all be controlled by FW *when tcb_desc->use_driver_rate = false */ if (sta && (sta->ht_cap.ht_supported)) { tcb_desc->hw_rate = _rtl_get_highest_n_rate(hw, sta); } else { - if(rtlmac->mode == WIRELESS_MODE_B) { + if (rtlmac->mode == WIRELESS_MODE_B) { tcb_desc->hw_rate = rtlpriv->cfg->maps[RTL_RC_CCK_RATE11M]; } else { @@ -809,7 +806,7 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw, tcb_desc->b_packet_bw = false; } } -//EXPORT_SYMBOL(rtl_get_tcb_desc); +/* EXPORT_SYMBOL(rtl_get_tcb_desc); */ bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb) { @@ -862,8 +859,8 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx) RT_TRACE((COMP_SEND | COMP_RECV), DBG_DMESG, ("%s ACT_ADDBAREQ From :%pM\n", is_tx ? "Tx" : "Rx", hdr->addr2)); - RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, ("req \n"), - skb->data, skb->len); + RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, ("req\n"), + skb->data, skb->len); if (!is_tx) { struct ieee80211_sta *sta = NULL; struct rtl_sta_info *sta_entry = NULL; @@ -897,7 +894,7 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx) hdr->addr3, tid); if (skb_delba) { -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0)) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)) rx_status.freq = hw->conf.chandef.chan->center_freq; rx_status.band = hw->conf.chandef.chan->band; #else @@ -1184,7 +1181,7 @@ void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb) if (ether_addr_equal(hdr->addr3, rtlpriv->mac80211.bssid)) return; - rtlpriv->link_info.bcn_rx_inperiod ++; + rtlpriv->link_info.bcn_rx_inperiod++; } void rtl_watchdog_wq_callback(void *data) @@ -1363,7 +1360,7 @@ void rtl_easy_concurrent_retrytimer_callback(unsigned long data) struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *buddy_priv = rtlpriv->buddy_priv; - if(buddy_priv == NULL) + if (buddy_priv == NULL) return; rtlpriv->cfg->ops->dualmac_easy_concurrent(hw); @@ -1478,13 +1475,13 @@ int rtl_send_smps_action(struct ieee80211_hw *hw, /* rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0); */ info->control.rates[0].idx = 0; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0)) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)) info->band = hw->conf.chandef.chan->band; #else info->band = hw->conf.channel->band; #endif /*<delete in kernel start>*/ -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0)) +#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0)) info->control.sta = sta; rtlpriv->intf_ops->adapter_tx(hw, skb, &tcb_desc); #else @@ -1499,7 +1496,7 @@ int rtl_send_smps_action(struct ieee80211_hw *hw, err_free: return 0; } -//EXPORT_SYMBOL(rtl_send_smps_action); +/* EXPORT_SYMBOL(rtl_send_smps_action); */ /* because mac80211 have issues when can receive del ba * so here we just make a fake del_ba if we receive a ba_req @@ -1528,8 +1525,8 @@ struct sk_buff *rtl_make_del_ba(struct ieee80211_hw *hw, IEEE80211_STYPE_ACTION); action_frame->u.action.category = WLAN_CATEGORY_BACK; action_frame->u.action.u.delba.action_code = WLAN_ACTION_DELBA; - params = (u16)(1 << 11); /* bit 11 initiator */ - params |= (u16)(tid << 12); /* bit 15:12 TID number */ + params = (u16)(1 << 11); /* bit 11 initiator */ + params |= (u16)(tid << 12); /* bit 15:12 TID number */ action_frame->u.action.u.delba.params = cpu_to_le16(params); action_frame->u.action.u.delba.reason_code = @@ -1652,9 +1649,8 @@ void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len) if (ether_addr_equal(hdr->addr3, rtlpriv->mac80211.bssid)) return; - if (rtl_find_221_ie(hw, data, len)) { + if (rtl_find_221_ie(hw, data, len)) vendor = mac->vendor; - } if ((memcmp(mac->bssid, ap5_1, 3) == 0) || (memcmp(mac->bssid, ap5_2, 3) == 0) || @@ -1671,7 +1667,7 @@ void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len) (memcmp(mac->bssid, ap4_2, 3) == 0) || (memcmp(mac->bssid, ap4_3, 3) == 0) || vendor == PEER_RAL) { - RT_TRACE(COMP_MAC80211, DBG_LOUD, ("=>ral findn\n")); + RT_TRACE(COMP_MAC80211, DBG_LOUD, ("=>ral find\n")); vendor = PEER_RAL; } else if (memcmp(mac->bssid, ap6_1, 3) == 0 || vendor == PEER_CISCO) { @@ -1715,7 +1711,7 @@ static ssize_t rtl_store_debug_level(struct device *d, unsigned long val; int ret; - ret = strict_strtoul(buf, 0, &val); + ret = kstrtoul(buf, 0, &val); if (ret) { printk(KERN_DEBUG "%s is not in hex or decimal form.\n", buf); } else { @@ -1845,8 +1841,7 @@ struct rtl_global_var global_var = {}; int rtl_core_module_init(void) { if (rtl_rate_control_register()) - printk(KERN_DEBUG "rtl: Unable to register rtl_rc," - "use default RC !!\n"); + printk(KERN_DEBUG "rtl: Unable to register rtl_rc, use default RC !!\n"); /* add proc for debug */ rtl_proc_add_topdir(); @@ -1861,7 +1856,7 @@ int rtl_core_module_init(void) void rtl_core_module_exit(void) { /*RC*/ - rtl_rate_control_unregister(); + rtl_rate_control_unregister(); /* add proc for debug */ rtl_proc_remove_topdir(); |