// SPDX-License-Identifier: GPL-2.0
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/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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******************************************************************************/
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#define _OS_INTFS_C_
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#include <drv_types.h>
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#include <rtw_debug.h>
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#include <hal_data.h>
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
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MODULE_AUTHOR("Realtek Semiconductor Corp.");
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MODULE_VERSION(DRIVERVERSION);
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/* module param defaults */
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static int rtw_chip_version;
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static int rtw_rfintfs = HWPI;
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static int rtw_lbkmode;/* RTL8712_AIR_TRX; */
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static int rtw_network_mode = Ndis802_11IBSS;/* Ndis802_11Infrastructure;infra, ad-hoc, auto */
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/* struct ndis_802_11_ssid ssid; */
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static int rtw_channel = 1;/* ad-hoc support requirement */
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static int rtw_wireless_mode = WIRELESS_MODE_MAX;
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static int rtw_vrtl_carrier_sense = AUTO_VCS;
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static int rtw_vcs_type = RTS_CTS;/* */
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static int rtw_rts_thresh = 2347;/* */
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static int rtw_frag_thresh = 2346;/* */
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static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
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static int rtw_scan_mode = 1;/* active, passive */
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static int rtw_adhoc_tx_pwr = 1;
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static int rtw_soft_ap;
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/* int smart_ps = 1; */
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static int rtw_power_mgnt = 1;
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static int rtw_ips_mode = IPS_NORMAL;
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module_param(rtw_ips_mode, int, 0644);
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MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
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static int rtw_smart_ps = 2;
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static int rtw_check_fw_ps = 1;
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static int rtw_usb_rxagg_mode = 2;/* USB_RX_AGG_DMA = 1, USB_RX_AGG_USB =2 */
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module_param(rtw_usb_rxagg_mode, int, 0644);
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static int rtw_radio_enable = 1;
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static int rtw_long_retry_lmt = 7;
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static int rtw_short_retry_lmt = 7;
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static int rtw_busy_thresh = 40;
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/* int qos_enable = 0; */
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static int rtw_ack_policy = NORMAL_ACK;
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static int rtw_software_encrypt;
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static int rtw_software_decrypt;
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static int rtw_acm_method;/* 0:By SW 1:By HW. */
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static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */
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static int rtw_uapsd_enable;
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static int rtw_uapsd_max_sp = NO_LIMIT;
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static int rtw_uapsd_acbk_en;
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static int rtw_uapsd_acbe_en;
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static int rtw_uapsd_acvi_en;
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static int rtw_uapsd_acvo_en;
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int rtw_ht_enable = 1;
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/* 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160MHz, 4: 80+80MHz */
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/* 2.4G use bit 0 ~ 3, 5G use bit 4 ~ 7 */
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/* 0x21 means enable 2.4G 40MHz & 5G 80MHz */
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static int rtw_bw_mode = 0x21;
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static int rtw_ampdu_enable = 1;/* for enable tx_ampdu ,0: disable, 0x1:enable (but wifi_spec should be 0), 0x2: force enable (don't care wifi_spec) */
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static int rtw_rx_stbc = 1;/* 0: disable, 1:enable 2.4g */
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static int rtw_ampdu_amsdu;/* 0: disabled, 1:enabled, 2:auto . There is an IOT issu with DLINK DIR-629 when the flag turn on */
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/* Short GI support Bit Map */
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/* BIT0 - 20MHz, 0: non-support, 1: support */
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/* BIT1 - 40MHz, 0: non-support, 1: support */
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/* BIT2 - 80MHz, 0: non-support, 1: support */
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/* BIT3 - 160MHz, 0: non-support, 1: support */
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static int rtw_short_gi = 0xf;
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/* BIT0: Enable VHT LDPC Rx, BIT1: Enable VHT LDPC Tx, BIT4: Enable HT LDPC Rx, BIT5: Enable HT LDPC Tx */
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static int rtw_ldpc_cap = 0x33;
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/* BIT0: Enable VHT STBC Rx, BIT1: Enable VHT STBC Tx, BIT4: Enable HT STBC Rx, BIT5: Enable HT STBC Tx */
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static int rtw_stbc_cap = 0x13;
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/* BIT0: Enable VHT Beamformer, BIT1: Enable VHT Beamformee, BIT4: Enable HT Beamformer, BIT5: Enable HT Beamformee */
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static int rtw_beamform_cap = 0x2;
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static int rtw_lowrate_two_xmit = 1;/* Use 2 path Tx to transmit MCS0~7 and legacy mode */
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/* int rf_config = RF_1T2R; 1T2R */
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static int rtw_rf_config = RF_MAX_TYPE; /* auto */
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static int rtw_low_power;
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static int rtw_wifi_spec;
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static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
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static int rtw_btcoex_enable = 1;
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module_param(rtw_btcoex_enable, int, 0644);
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MODULE_PARM_DESC(rtw_btcoex_enable, "Enable BT co-existence mechanism");
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static int rtw_bt_iso = 2;/* 0:Low, 1:High, 2:From Efuse */
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static int rtw_bt_sco = 3;/* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy, 5.OtherBusy */
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static int rtw_bt_ampdu = 1 ;/* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
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static int rtw_ant_num = -1; /* <0: undefined, >0: Antenna number */
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module_param(rtw_ant_num, int, 0644);
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MODULE_PARM_DESC(rtw_ant_num, "Antenna number setting");
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static int rtw_antdiv_cfg = 1; /* 0:OFF , 1:ON, 2:decide by Efuse config */
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static int rtw_antdiv_type; /* 0:decide by efuse 1: for 88EE, 1Tx and 1RxCG are diversity.(2 Ant with SPDT), 2: for 88EE, 1Tx and 2Rx are diversity.(2 Ant, Tx and RxCG are both on aux port, RxCS is on main port), 3: for 88EE, 1Tx and 1RxCG are fixed.(1Ant, Tx and RxCG are both on aux port) */
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static int rtw_enusbss;/* 0:disable, 1:enable */
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static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
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#ifdef CONFIG_HW_PWRP_DETECTION
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static int rtw_hwpwrp_detect = 1;
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#else
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static int rtw_hwpwrp_detect; /* HW power ping detect 0:disable , 1:enable */
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#endif
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static int rtw_hw_wps_pbc;
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int rtw_mc2u_disable = 0;
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static int rtw_80211d;
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#ifdef CONFIG_QOS_OPTIMIZATION
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static int rtw_qos_opt_enable = 1;/* 0: disable, 1:enable */
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#else
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static int rtw_qos_opt_enable;/* 0: disable, 1:enable */
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#endif
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module_param(rtw_qos_opt_enable, int, 0644);
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static char *ifname = "wlan%d";
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module_param(ifname, charp, 0644);
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MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
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char *rtw_initmac = NULL; /* temp mac address if users want to use instead of the mac address in Efuse */
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module_param(rtw_initmac, charp, 0644);
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module_param(rtw_channel_plan, int, 0644);
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module_param(rtw_chip_version, int, 0644);
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module_param(rtw_rfintfs, int, 0644);
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module_param(rtw_lbkmode, int, 0644);
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module_param(rtw_network_mode, int, 0644);
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module_param(rtw_channel, int, 0644);
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module_param(rtw_wmm_enable, int, 0644);
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module_param(rtw_vrtl_carrier_sense, int, 0644);
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module_param(rtw_vcs_type, int, 0644);
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module_param(rtw_busy_thresh, int, 0644);
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module_param(rtw_ht_enable, int, 0644);
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module_param(rtw_bw_mode, int, 0644);
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module_param(rtw_ampdu_enable, int, 0644);
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module_param(rtw_rx_stbc, int, 0644);
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module_param(rtw_ampdu_amsdu, int, 0644);
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module_param(rtw_lowrate_two_xmit, int, 0644);
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module_param(rtw_rf_config, int, 0644);
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module_param(rtw_power_mgnt, int, 0644);
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module_param(rtw_smart_ps, int, 0644);
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module_param(rtw_low_power, int, 0644);
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module_param(rtw_wifi_spec, int, 0644);
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module_param(rtw_antdiv_cfg, int, 0644);
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module_param(rtw_antdiv_type, int, 0644);
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module_param(rtw_enusbss, int, 0644);
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module_param(rtw_hwpdn_mode, int, 0644);
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module_param(rtw_hwpwrp_detect, int, 0644);
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module_param(rtw_hw_wps_pbc, int, 0644);
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static uint rtw_max_roaming_times = 2;
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module_param(rtw_max_roaming_times, uint, 0644);
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MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
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module_param(rtw_mc2u_disable, int, 0644);
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module_param(rtw_80211d, int, 0644);
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MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
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static uint rtw_notch_filter;
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module_param(rtw_notch_filter, uint, 0644);
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MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
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#define CONFIG_RTW_HIQ_FILTER 1
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static uint rtw_hiq_filter = CONFIG_RTW_HIQ_FILTER;
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module_param(rtw_hiq_filter, uint, 0644);
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MODULE_PARM_DESC(rtw_hiq_filter, "0:allow all, 1:allow special, 2:deny all");
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static int rtw_tx_pwr_lmt_enable;
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static int rtw_tx_pwr_by_rate;
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module_param(rtw_tx_pwr_lmt_enable, int, 0644);
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MODULE_PARM_DESC(rtw_tx_pwr_lmt_enable, "0:Disable, 1:Enable, 2: Depend on efuse");
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module_param(rtw_tx_pwr_by_rate, int, 0644);
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MODULE_PARM_DESC(rtw_tx_pwr_by_rate, "0:Disable, 1:Enable, 2: Depend on efuse");
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int _netdev_open(struct net_device *pnetdev);
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int netdev_open(struct net_device *pnetdev);
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static int netdev_close(struct net_device *pnetdev);
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static void loadparam(struct adapter *padapter, _nic_hdl pnetdev)
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{
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struct registry_priv *registry_par = &padapter->registrypriv;
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registry_par->chip_version = (u8)rtw_chip_version;
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registry_par->rfintfs = (u8)rtw_rfintfs;
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registry_par->lbkmode = (u8)rtw_lbkmode;
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/* registry_par->hci = (u8)hci; */
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registry_par->network_mode = (u8)rtw_network_mode;
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memcpy(registry_par->ssid.Ssid, "ANY", 3);
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registry_par->ssid.SsidLength = 3;
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registry_par->channel = (u8)rtw_channel;
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registry_par->wireless_mode = (u8)rtw_wireless_mode;
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registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense;
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registry_par->vcs_type = (u8)rtw_vcs_type;
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registry_par->rts_thresh = (u16)rtw_rts_thresh;
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registry_par->frag_thresh = (u16)rtw_frag_thresh;
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registry_par->preamble = (u8)rtw_preamble;
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registry_par->scan_mode = (u8)rtw_scan_mode;
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registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
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registry_par->soft_ap = (u8)rtw_soft_ap;
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registry_par->smart_ps = (u8)rtw_smart_ps;
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registry_par->check_fw_ps = (u8)rtw_check_fw_ps;
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registry_par->power_mgnt = (u8)rtw_power_mgnt;
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registry_par->ips_mode = (u8)rtw_ips_mode;
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registry_par->radio_enable = (u8)rtw_radio_enable;
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registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
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registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
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registry_par->busy_thresh = (u16)rtw_busy_thresh;
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/* registry_par->qos_enable = (u8)rtw_qos_enable; */
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registry_par->ack_policy = (u8)rtw_ack_policy;
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registry_par->software_encrypt = (u8)rtw_software_encrypt;
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registry_par->software_decrypt = (u8)rtw_software_decrypt;
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registry_par->acm_method = (u8)rtw_acm_method;
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registry_par->usb_rxagg_mode = (u8)rtw_usb_rxagg_mode;
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/* UAPSD */
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registry_par->wmm_enable = (u8)rtw_wmm_enable;
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registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
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registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp;
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registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en;
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registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en;
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registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en;
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registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en;
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registry_par->ht_enable = (u8)rtw_ht_enable;
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registry_par->bw_mode = (u8)rtw_bw_mode;
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registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
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registry_par->rx_stbc = (u8)rtw_rx_stbc;
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registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
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registry_par->short_gi = (u8)rtw_short_gi;
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registry_par->ldpc_cap = (u8)rtw_ldpc_cap;
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registry_par->stbc_cap = (u8)rtw_stbc_cap;
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registry_par->beamform_cap = (u8)rtw_beamform_cap;
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registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
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registry_par->rf_config = (u8)rtw_rf_config;
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registry_par->low_power = (u8)rtw_low_power;
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registry_par->wifi_spec = (u8)rtw_wifi_spec;
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registry_par->channel_plan = (u8)rtw_channel_plan;
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registry_par->btcoex = (u8)rtw_btcoex_enable;
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registry_par->bt_iso = (u8)rtw_bt_iso;
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registry_par->bt_sco = (u8)rtw_bt_sco;
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registry_par->bt_ampdu = (u8)rtw_bt_ampdu;
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registry_par->ant_num = (s8)rtw_ant_num;
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registry_par->accept_addba_req = true;
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registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
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registry_par->antdiv_type = (u8)rtw_antdiv_type;
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registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
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registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
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registry_par->enable80211d = (u8)rtw_80211d;
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snprintf(registry_par->ifname, 16, "%s", ifname);
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registry_par->notch_filter = (u8)rtw_notch_filter;
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registry_par->RegEnableTxPowerLimit = (u8)rtw_tx_pwr_lmt_enable;
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registry_par->RegEnableTxPowerByRate = (u8)rtw_tx_pwr_by_rate;
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registry_par->RegPowerBase = 14;
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registry_par->TxBBSwing_2G = 0xFF;
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registry_par->TxBBSwing_5G = 0xFF;
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registry_par->bEn_RFE = 1;
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registry_par->RFE_Type = 64;
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registry_par->qos_opt_enable = (u8)rtw_qos_opt_enable;
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registry_par->hiq_filter = (u8)rtw_hiq_filter;
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}
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static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
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{
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struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
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struct sockaddr *addr = p;
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if (!padapter->bup) {
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/* DBG_871X("r8711_net_set_mac_address(), MAC =%x:%x:%x:%x:%x:%x\n", addr->sa_data[0], addr->sa_data[1], addr->sa_data[2], addr->sa_data[3], */
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/* addr->sa_data[4], addr->sa_data[5]); */
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memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
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/* memcpy(pnetdev->dev_addr, addr->sa_data, ETH_ALEN); */
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/* padapter->bset_hwaddr = true; */
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}
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return 0;
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}
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static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
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{
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struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
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struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
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struct recv_priv *precvpriv = &(padapter->recvpriv);
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padapter->stats.tx_packets = pxmitpriv->tx_pkts;/* pxmitpriv->tx_pkts++; */
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padapter->stats.rx_packets = precvpriv->rx_pkts;/* precvpriv->rx_pkts++; */
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padapter->stats.tx_dropped = pxmitpriv->tx_drop;
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padapter->stats.rx_dropped = precvpriv->rx_drop;
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padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
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padapter->stats.rx_bytes = precvpriv->rx_bytes;
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return &padapter->stats;
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}
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/*
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* AC to queue mapping
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*
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* AC_VO -> queue 0
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* AC_VI -> queue 1
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* AC_BE -> queue 2
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* AC_BK -> queue 3
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*/
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static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
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/* Given a data frame determine the 802.1p/1d tag to use. */
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static unsigned int rtw_classify8021d(struct sk_buff *skb)
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{
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unsigned int dscp;
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/* skb->priority values from 256->263 are magic values to
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* directly indicate a specific 802.1d priority. This is used
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* to allow 802.1d priority to be passed directly in from VLAN
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* tags, etc.
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*/
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if (skb->priority >= 256 && skb->priority <= 263)
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return skb->priority - 256;
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switch (skb->protocol) {
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case htons(ETH_P_IP):
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dscp = ip_hdr(skb)->tos & 0xfc;
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break;
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default:
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return 0;
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}
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return dscp >> 5;
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}
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static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
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struct net_device *sb_dev)
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{
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struct adapter *padapter = rtw_netdev_priv(dev);
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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skb->priority = rtw_classify8021d(skb);
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if (pmlmepriv->acm_mask != 0)
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skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority);
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return rtw_1d_to_queue[skb->priority];
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}
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u16 rtw_recv_select_queue(struct sk_buff *skb)
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{
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struct iphdr *piphdr;
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unsigned int dscp;
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__be16 eth_type;
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u32 priority;
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u8 *pdata = skb->data;
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memcpy(ð_type, pdata + (ETH_ALEN << 1), 2);
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switch (be16_to_cpu(eth_type)) {
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case ETH_P_IP:
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piphdr = (struct iphdr *)(pdata + ETH_HLEN);
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dscp = piphdr->tos & 0xfc;
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priority = dscp >> 5;
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break;
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default:
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priority = 0;
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}
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return rtw_1d_to_queue[priority];
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}
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static int rtw_ndev_notifier_call(struct notifier_block *nb, unsigned long state, void *ptr)
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{
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struct net_device *dev = netdev_notifier_info_to_dev(ptr);
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if (dev->netdev_ops->ndo_do_ioctl != rtw_ioctl)
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return NOTIFY_DONE;
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DBG_871X_LEVEL(_drv_info_, FUNC_NDEV_FMT " state:%lu\n", FUNC_NDEV_ARG(dev), state);
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return NOTIFY_DONE;
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}
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static struct notifier_block rtw_ndev_notifier = {
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.notifier_call = rtw_ndev_notifier_call,
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};
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int rtw_ndev_notifier_register(void)
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{
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return register_netdevice_notifier(&rtw_ndev_notifier);
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}
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void rtw_ndev_notifier_unregister(void)
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{
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unregister_netdevice_notifier(&rtw_ndev_notifier);
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}
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static int rtw_ndev_init(struct net_device *dev)
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{
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struct adapter *adapter = rtw_netdev_priv(dev);
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DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT "\n", FUNC_ADPT_ARG(adapter));
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strncpy(adapter->old_ifname, dev->name, IFNAMSIZ);
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return 0;
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}
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static void rtw_ndev_uninit(struct net_device *dev)
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{
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struct adapter *adapter = rtw_netdev_priv(dev);
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DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT "\n", FUNC_ADPT_ARG(adapter));
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}
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static const struct net_device_ops rtw_netdev_ops = {
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.ndo_init = rtw_ndev_init,
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.ndo_uninit = rtw_ndev_uninit,
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.ndo_open = netdev_open,
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.ndo_stop = netdev_close,
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.ndo_start_xmit = rtw_xmit_entry,
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.ndo_select_queue = rtw_select_queue,
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.ndo_set_mac_address = rtw_net_set_mac_address,
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.ndo_get_stats = rtw_net_get_stats,
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.ndo_do_ioctl = rtw_ioctl,
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};
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int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
|
{
|
if (dev_alloc_name(pnetdev, ifname) < 0) {
|
pr_err("dev_alloc_name, fail for %s\n", ifname);
|
return 1;
|
}
|
netif_carrier_off(pnetdev);
|
/* rtw_netif_stop_queue(pnetdev); */
|
|
return 0;
|
}
|
|
struct net_device *rtw_init_netdev(struct adapter *old_padapter)
|
{
|
struct adapter *padapter;
|
struct net_device *pnetdev;
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
|
|
if (old_padapter != NULL)
|
pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter);
|
else
|
pnetdev = rtw_alloc_etherdev(sizeof(struct adapter));
|
|
pr_info("pnetdev = %p\n", pnetdev);
|
if (!pnetdev)
|
return NULL;
|
|
padapter = rtw_netdev_priv(pnetdev);
|
padapter->pnetdev = pnetdev;
|
|
/* pnetdev->init = NULL; */
|
|
DBG_871X("register rtw_netdev_ops to netdev_ops\n");
|
pnetdev->netdev_ops = &rtw_netdev_ops;
|
|
/* pnetdev->tx_timeout = NULL; */
|
pnetdev->watchdog_timeo = HZ * 3; /* 3 second timeout */
|
pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
|
|
/* step 2. */
|
loadparam(padapter, pnetdev);
|
|
return pnetdev;
|
}
|
|
void rtw_unregister_netdevs(struct dvobj_priv *dvobj)
|
{
|
struct adapter *padapter = NULL;
|
struct net_device *pnetdev = NULL;
|
|
padapter = dvobj->padapters;
|
|
if (padapter == NULL)
|
return;
|
|
pnetdev = padapter->pnetdev;
|
|
if ((padapter->DriverState != DRIVER_DISAPPEAR) && pnetdev)
|
unregister_netdev(pnetdev); /* will call netdev_close() */
|
rtw_wdev_unregister(padapter->rtw_wdev);
|
}
|
|
u32 rtw_start_drv_threads(struct adapter *padapter)
|
{
|
u32 _status = _SUCCESS;
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_start_drv_threads\n"));
|
padapter->xmitThread = kthread_run(rtw_xmit_thread, padapter, "RTW_XMIT_THREAD");
|
if (IS_ERR(padapter->xmitThread))
|
_status = _FAIL;
|
|
padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD");
|
if (IS_ERR(padapter->cmdThread))
|
_status = _FAIL;
|
else
|
wait_for_completion(&padapter->cmdpriv.terminate_cmdthread_comp); /* wait for cmd_thread to run */
|
|
rtw_hal_start_thread(padapter);
|
return _status;
|
}
|
|
void rtw_stop_drv_threads(struct adapter *padapter)
|
{
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads\n"));
|
|
rtw_stop_cmd_thread(padapter);
|
|
/* Below is to termindate tx_thread... */
|
complete(&padapter->xmitpriv.xmit_comp);
|
wait_for_completion(&padapter->xmitpriv.terminate_xmitthread_comp);
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("\n drv_halt: rtw_xmit_thread can be terminated !\n"));
|
|
rtw_hal_stop_thread(padapter);
|
}
|
|
static void rtw_init_default_value(struct adapter *padapter)
|
{
|
struct registry_priv *pregistrypriv = &padapter->registrypriv;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
|
/* xmit_priv */
|
pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
|
pxmitpriv->vcs = pregistrypriv->vcs_type;
|
pxmitpriv->vcs_type = pregistrypriv->vcs_type;
|
/* pxmitpriv->rts_thresh = pregistrypriv->rts_thresh; */
|
pxmitpriv->frag_len = pregistrypriv->frag_thresh;
|
|
/* recv_priv */
|
|
/* mlme_priv */
|
pmlmepriv->scan_mode = SCAN_ACTIVE;
|
|
/* qos_priv */
|
/* pmlmepriv->qospriv.qos_option = pregistrypriv->wmm_enable; */
|
|
/* ht_priv */
|
pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
|
|
/* security_priv */
|
/* rtw_get_encrypt_decrypt_from_registrypriv(padapter); */
|
psecuritypriv->binstallGrpkey = _FAIL;
|
#ifdef CONFIG_GTK_OL
|
psecuritypriv->binstallKCK_KEK = _FAIL;
|
#endif /* CONFIG_GTK_OL */
|
psecuritypriv->sw_encrypt = pregistrypriv->software_encrypt;
|
psecuritypriv->sw_decrypt = pregistrypriv->software_decrypt;
|
|
psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
|
psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
|
|
psecuritypriv->dot11PrivacyKeyIndex = 0;
|
|
psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
|
psecuritypriv->dot118021XGrpKeyid = 1;
|
|
psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
|
psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
|
|
/* registry_priv */
|
rtw_init_registrypriv_dev_network(padapter);
|
rtw_update_registrypriv_dev_network(padapter);
|
|
/* hal_priv */
|
rtw_hal_def_value_init(padapter);
|
|
/* misc. */
|
RTW_ENABLE_FUNC(padapter, DF_RX_BIT);
|
RTW_ENABLE_FUNC(padapter, DF_TX_BIT);
|
padapter->bLinkInfoDump = 0;
|
padapter->bNotifyChannelChange = 0;
|
|
/* for debug purpose */
|
padapter->fix_rate = 0xFF;
|
padapter->driver_ampdu_spacing = 0xFF;
|
padapter->driver_rx_ampdu_factor = 0xFF;
|
|
}
|
|
struct dvobj_priv *devobj_init(void)
|
{
|
struct dvobj_priv *pdvobj = NULL;
|
|
pdvobj = rtw_zmalloc(sizeof(*pdvobj));
|
if (pdvobj == NULL)
|
return NULL;
|
|
mutex_init(&pdvobj->hw_init_mutex);
|
mutex_init(&pdvobj->h2c_fwcmd_mutex);
|
mutex_init(&pdvobj->setch_mutex);
|
mutex_init(&pdvobj->setbw_mutex);
|
|
spin_lock_init(&pdvobj->lock);
|
|
pdvobj->macid[1] = true; /* macid = 1 for bc/mc stainfo */
|
|
pdvobj->processing_dev_remove = false;
|
|
atomic_set(&pdvobj->disable_func, 0);
|
|
spin_lock_init(&pdvobj->cam_ctl.lock);
|
|
return pdvobj;
|
}
|
|
void devobj_deinit(struct dvobj_priv *pdvobj)
|
{
|
if (!pdvobj)
|
return;
|
|
mutex_destroy(&pdvobj->hw_init_mutex);
|
mutex_destroy(&pdvobj->h2c_fwcmd_mutex);
|
mutex_destroy(&pdvobj->setch_mutex);
|
mutex_destroy(&pdvobj->setbw_mutex);
|
|
kfree(pdvobj);
|
}
|
|
void rtw_reset_drv_sw(struct adapter *padapter)
|
{
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
|
|
/* hal_priv */
|
if (is_primary_adapter(padapter))
|
rtw_hal_def_value_init(padapter);
|
|
RTW_ENABLE_FUNC(padapter, DF_RX_BIT);
|
RTW_ENABLE_FUNC(padapter, DF_TX_BIT);
|
padapter->bLinkInfoDump = 0;
|
|
padapter->xmitpriv.tx_pkts = 0;
|
padapter->recvpriv.rx_pkts = 0;
|
|
pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
|
|
/* pmlmepriv->LinkDetectInfo.TrafficBusyState = false; */
|
pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 0;
|
pmlmepriv->LinkDetectInfo.LowPowerTransitionCount = 0;
|
|
_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
|
|
pwrctrlpriv->pwr_state_check_cnts = 0;
|
|
/* mlmeextpriv */
|
padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
|
|
rtw_set_signal_stat_timer(&padapter->recvpriv);
|
|
}
|
|
|
u8 rtw_init_drv_sw(struct adapter *padapter)
|
{
|
u8 ret8 = _SUCCESS;
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw\n"));
|
|
rtw_init_default_value(padapter);
|
|
rtw_init_hal_com_default_value(padapter);
|
|
if (rtw_init_cmd_priv(&padapter->cmdpriv)) {
|
RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n"));
|
ret8 = _FAIL;
|
goto exit;
|
}
|
|
padapter->cmdpriv.padapter = padapter;
|
|
if (rtw_init_evt_priv(&padapter->evtpriv)) {
|
RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init evt_priv\n"));
|
ret8 = _FAIL;
|
goto exit;
|
}
|
|
|
if (rtw_init_mlme_priv(padapter) == _FAIL) {
|
RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_priv\n"));
|
ret8 = _FAIL;
|
goto exit;
|
}
|
|
init_mlme_ext_priv(padapter);
|
|
if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
|
DBG_871X("Can't _rtw_init_xmit_priv\n");
|
ret8 = _FAIL;
|
goto exit;
|
}
|
|
if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) {
|
DBG_871X("Can't _rtw_init_recv_priv\n");
|
ret8 = _FAIL;
|
goto exit;
|
}
|
/* add for CONFIG_IEEE80211W, none 11w also can use */
|
spin_lock_init(&padapter->security_key_mutex);
|
|
/* We don't need to memset padapter->XXX to zero, because adapter is allocated by vzalloc(). */
|
/* memset((unsigned char *)&padapter->securitypriv, 0, sizeof (struct security_priv)); */
|
|
if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) {
|
DBG_871X("Can't _rtw_init_sta_priv\n");
|
ret8 = _FAIL;
|
goto exit;
|
}
|
|
padapter->stapriv.padapter = padapter;
|
padapter->setband = GHZ24_50;
|
padapter->fix_rate = 0xFF;
|
rtw_init_bcmc_stainfo(padapter);
|
|
rtw_init_pwrctrl_priv(padapter);
|
|
rtw_hal_dm_init(padapter);
|
|
exit:
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw\n"));
|
|
return ret8;
|
}
|
|
void rtw_cancel_all_timer(struct adapter *padapter)
|
{
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer\n"));
|
|
del_timer_sync(&padapter->mlmepriv.assoc_timer);
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel association timer complete!\n"));
|
|
del_timer_sync(&padapter->mlmepriv.scan_to_timer);
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel scan_to_timer!\n"));
|
|
del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer);
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n"));
|
|
del_timer_sync(&(adapter_to_pwrctl(padapter)->pwr_state_check_timer));
|
|
del_timer_sync(&padapter->mlmepriv.set_scan_deny_timer);
|
rtw_clear_scan_deny(padapter);
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel set_scan_deny_timer!\n"));
|
|
del_timer_sync(&padapter->recvpriv.signal_stat_timer);
|
|
/* cancel dm timer */
|
rtw_hal_dm_deinit(padapter);
|
}
|
|
u8 rtw_free_drv_sw(struct adapter *padapter)
|
{
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw"));
|
|
free_mlme_ext_priv(&padapter->mlmeextpriv);
|
|
rtw_free_cmd_priv(&padapter->cmdpriv);
|
|
rtw_free_evt_priv(&padapter->evtpriv);
|
|
rtw_free_mlme_priv(&padapter->mlmepriv);
|
|
/* free_io_queue(padapter); */
|
|
_rtw_free_xmit_priv(&padapter->xmitpriv);
|
|
_rtw_free_sta_priv(&padapter->stapriv); /* will free bcmc_stainfo here */
|
|
_rtw_free_recv_priv(&padapter->recvpriv);
|
|
rtw_free_pwrctrl_priv(padapter);
|
|
/* kfree((void *)padapter); */
|
|
rtw_hal_free_data(padapter);
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<==rtw_free_drv_sw\n"));
|
|
/* free the old_pnetdev */
|
if (padapter->rereg_nd_name_priv.old_pnetdev) {
|
free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
|
padapter->rereg_nd_name_priv.old_pnetdev = NULL;
|
}
|
|
/* clear pbuddystruct adapter to avoid access wrong pointer. */
|
if (padapter->pbuddy_adapter != NULL)
|
padapter->pbuddy_adapter->pbuddy_adapter = NULL;
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n"));
|
|
return _SUCCESS;
|
}
|
|
static int _rtw_drv_register_netdev(struct adapter *padapter, char *name)
|
{
|
int ret = _SUCCESS;
|
struct net_device *pnetdev = padapter->pnetdev;
|
|
/* alloc netdev name */
|
if (rtw_init_netdev_name(pnetdev, name))
|
return _FAIL;
|
|
memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);
|
|
/* Tell the network stack we exist */
|
if (register_netdev(pnetdev) != 0) {
|
DBG_871X(FUNC_NDEV_FMT "Failed!\n", FUNC_NDEV_ARG(pnetdev));
|
ret = _FAIL;
|
goto error_register_netdev;
|
}
|
|
DBG_871X("%s, MAC Address (if%d) = " MAC_FMT "\n", __func__, (padapter->iface_id + 1), MAC_ARG(pnetdev->dev_addr));
|
|
return ret;
|
|
error_register_netdev:
|
|
rtw_free_drv_sw(padapter);
|
|
rtw_free_netdev(pnetdev);
|
|
return ret;
|
}
|
|
int rtw_drv_register_netdev(struct adapter *if1)
|
{
|
struct dvobj_priv *dvobj = if1->dvobj;
|
struct adapter *padapter = dvobj->padapters;
|
char *name = if1->registrypriv.ifname;
|
|
return _rtw_drv_register_netdev(padapter, name);
|
}
|
|
int _netdev_open(struct net_device *pnetdev)
|
{
|
uint status;
|
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - dev_open\n"));
|
DBG_871X("+871x_drv - drv_open, bup =%d\n", padapter->bup);
|
|
padapter->netif_up = true;
|
|
if (pwrctrlpriv->ps_flag) {
|
padapter->net_closed = false;
|
goto netdev_open_normal_process;
|
}
|
|
if (!padapter->bup) {
|
padapter->bDriverStopped = false;
|
padapter->bSurpriseRemoved = false;
|
padapter->bCardDisableWOHSM = false;
|
|
status = rtw_hal_init(padapter);
|
if (status == _FAIL) {
|
RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl871x_hal_init(): Can't init h/w!\n"));
|
goto netdev_open_error;
|
}
|
|
DBG_871X("MAC Address = " MAC_FMT "\n", MAC_ARG(pnetdev->dev_addr));
|
|
status = rtw_start_drv_threads(padapter);
|
if (status == _FAIL) {
|
DBG_871X("Initialize driver software resource Failed!\n");
|
goto netdev_open_error;
|
}
|
|
if (padapter->intf_start)
|
padapter->intf_start(padapter);
|
|
rtw_cfg80211_init_wiphy(padapter);
|
|
padapter->bup = true;
|
pwrctrlpriv->bips_processing = false;
|
}
|
padapter->net_closed = false;
|
|
_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
|
|
if (!rtw_netif_queue_stopped(pnetdev))
|
rtw_netif_start_queue(pnetdev);
|
else
|
rtw_netif_wake_queue(pnetdev);
|
|
netdev_open_normal_process:
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - dev_open\n"));
|
DBG_871X("-871x_drv - drv_open, bup =%d\n", padapter->bup);
|
|
return 0;
|
|
netdev_open_error:
|
|
padapter->bup = false;
|
|
netif_carrier_off(pnetdev);
|
rtw_netif_stop_queue(pnetdev);
|
|
RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-871x_drv - dev_open, fail!\n"));
|
DBG_871X("-871x_drv - drv_open fail, bup =%d\n", padapter->bup);
|
|
return (-1);
|
}
|
|
int netdev_open(struct net_device *pnetdev)
|
{
|
int ret;
|
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
|
|
if (pwrctrlpriv->bInSuspend) {
|
DBG_871X("+871x_drv - drv_open, bInSuspend =%d\n", pwrctrlpriv->bInSuspend);
|
return 0;
|
}
|
|
if (mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->hw_init_mutex)))
|
return -1;
|
|
ret = _netdev_open(pnetdev);
|
mutex_unlock(&(adapter_to_dvobj(padapter)->hw_init_mutex));
|
|
return ret;
|
}
|
|
static int ips_netdrv_open(struct adapter *padapter)
|
{
|
int status = _SUCCESS;
|
/* struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); */
|
|
padapter->net_closed = false;
|
|
DBG_871X("===> %s.........\n", __func__);
|
|
|
padapter->bDriverStopped = false;
|
padapter->bCardDisableWOHSM = false;
|
/* padapter->bup = true; */
|
|
status = rtw_hal_init(padapter);
|
if (status == _FAIL) {
|
RT_TRACE(_module_os_intfs_c_, _drv_err_, ("ips_netdrv_open(): Can't init h/w!\n"));
|
goto netdev_open_error;
|
}
|
|
if (padapter->intf_start)
|
padapter->intf_start(padapter);
|
|
_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
|
|
return _SUCCESS;
|
|
netdev_open_error:
|
/* padapter->bup = false; */
|
DBG_871X("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup);
|
|
return _FAIL;
|
}
|
|
|
int rtw_ips_pwr_up(struct adapter *padapter)
|
{
|
int result;
|
DBG_871X("===> rtw_ips_pwr_up..............\n");
|
|
result = ips_netdrv_open(padapter);
|
|
DBG_871X("<=== rtw_ips_pwr_up..............\n");
|
return result;
|
}
|
|
void rtw_ips_pwr_down(struct adapter *padapter)
|
{
|
DBG_871X("===> rtw_ips_pwr_down...................\n");
|
|
padapter->bCardDisableWOHSM = true;
|
padapter->net_closed = true;
|
|
rtw_ips_dev_unload(padapter);
|
padapter->bCardDisableWOHSM = false;
|
DBG_871X("<=== rtw_ips_pwr_down.....................\n");
|
}
|
|
void rtw_ips_dev_unload(struct adapter *padapter)
|
{
|
DBG_871X("====> %s...\n", __func__);
|
|
|
if (!padapter->bSurpriseRemoved)
|
rtw_hal_deinit(padapter);
|
}
|
|
|
static int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
|
{
|
int status = -1;
|
|
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
|
|
if (bnormal) {
|
if (mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->hw_init_mutex)) == 0) {
|
status = _netdev_open(pnetdev);
|
mutex_unlock(&(adapter_to_dvobj(padapter)->hw_init_mutex));
|
}
|
} else {
|
status = (_SUCCESS == ips_netdrv_open(padapter)) ? (0) : (-1);
|
}
|
|
return status;
|
}
|
|
static int netdev_close(struct net_device *pnetdev)
|
{
|
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
|
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - drv_close\n"));
|
|
if (pwrctl->bInternalAutoSuspend) {
|
/* rtw_pwr_wakeup(padapter); */
|
if (pwrctl->rf_pwrstate == rf_off)
|
pwrctl->ps_flag = true;
|
}
|
padapter->net_closed = true;
|
padapter->netif_up = false;
|
|
/*if (!padapter->hw_init_completed)
|
{
|
DBG_871X("(1)871x_drv - drv_close, bup =%d, hw_init_completed =%d\n", padapter->bup, padapter->hw_init_completed);
|
|
padapter->bDriverStopped = true;
|
|
rtw_dev_unload(padapter);
|
}
|
else*/
|
if (pwrctl->rf_pwrstate == rf_on) {
|
DBG_871X("(2)871x_drv - drv_close, bup =%d, hw_init_completed =%d\n", padapter->bup, padapter->hw_init_completed);
|
|
/* s1. */
|
if (pnetdev) {
|
if (!rtw_netif_queue_stopped(pnetdev))
|
rtw_netif_stop_queue(pnetdev);
|
}
|
|
/* s2. */
|
LeaveAllPowerSaveMode(padapter);
|
rtw_disassoc_cmd(padapter, 500, false);
|
/* s2-2. indicate disconnect to os */
|
rtw_indicate_disconnect(padapter);
|
/* s2-3. */
|
rtw_free_assoc_resources(padapter, 1);
|
/* s2-4. */
|
rtw_free_network_queue(padapter, true);
|
}
|
|
rtw_scan_abort(padapter);
|
adapter_wdev_data(padapter)->bandroid_scan = false;
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - drv_close\n"));
|
DBG_871X("-871x_drv - drv_close, bup =%d\n", padapter->bup);
|
|
return 0;
|
}
|
|
void rtw_ndev_destructor(struct net_device *ndev)
|
{
|
DBG_871X(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev));
|
|
kfree(ndev->ieee80211_ptr);
|
}
|
|
void rtw_dev_unload(struct adapter *padapter)
|
{
|
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
|
struct dvobj_priv *pobjpriv = padapter->dvobj;
|
struct debug_priv *pdbgpriv = &pobjpriv->drv_dbg;
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
u8 cnt = 0;
|
|
RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("+%s\n", __func__));
|
|
if (padapter->bup) {
|
DBG_871X("===> %s\n", __func__);
|
|
padapter->bDriverStopped = true;
|
if (padapter->xmitpriv.ack_tx)
|
rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP);
|
|
if (padapter->intf_stop)
|
padapter->intf_stop(padapter);
|
|
RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("@ rtw_dev_unload: stop intf complete!\n"));
|
|
if (!pwrctl->bInternalAutoSuspend)
|
rtw_stop_drv_threads(padapter);
|
|
while (atomic_read(&pcmdpriv->cmdthd_running)) {
|
if (cnt > 5) {
|
DBG_871X("stop cmdthd timeout\n");
|
break;
|
} else {
|
cnt++;
|
DBG_871X("cmdthd is running(%d)\n", cnt);
|
msleep(10);
|
}
|
}
|
|
RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("@ %s: stop thread complete!\n", __func__));
|
|
/* check the status of IPS */
|
if (rtw_hal_check_ips_status(padapter) || pwrctl->rf_pwrstate == rf_off) {
|
/* check HW status and SW state */
|
DBG_871X_LEVEL(_drv_always_, "%s: driver in IPS-FWLPS\n", __func__);
|
pdbgpriv->dbg_dev_unload_inIPS_cnt++;
|
LeaveAllPowerSaveMode(padapter);
|
} else {
|
DBG_871X_LEVEL(_drv_always_, "%s: driver not in IPS\n", __func__);
|
}
|
|
if (!padapter->bSurpriseRemoved) {
|
hal_btcoex_IpsNotify(padapter, pwrctl->ips_mode_req);
|
#ifdef CONFIG_WOWLAN
|
if (pwrctl->bSupportRemoteWakeup && pwrctl->wowlan_mode) {
|
DBG_871X_LEVEL(_drv_always_, "%s bSupportRemoteWakeup ==true do not run rtw_hal_deinit()\n", __func__);
|
}
|
else
|
#endif
|
{
|
/* amy modify 20120221 for power seq is different between driver open and ips */
|
rtw_hal_deinit(padapter);
|
}
|
padapter->bSurpriseRemoved = true;
|
}
|
RT_TRACE(_module_hci_intfs_c_, _drv_notice_,
|
("@ %s: deinit hal complete!\n", __func__));
|
|
padapter->bup = false;
|
|
DBG_871X("<=== %s\n", __func__);
|
} else {
|
RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("%s: bup ==false\n", __func__));
|
DBG_871X("%s: bup ==false\n", __func__);
|
}
|
|
RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("-%s\n", __func__));
|
}
|
|
static int rtw_suspend_free_assoc_resource(struct adapter *padapter)
|
{
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
DBG_871X("==> " FUNC_ADPT_FMT " entry....\n", FUNC_ADPT_ARG(padapter));
|
|
if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) {
|
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)
|
&& check_fwstate(pmlmepriv, _FW_LINKED)) {
|
DBG_871X("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __func__,
|
pmlmepriv->cur_network.network.Ssid.Ssid,
|
MAC_ARG(pmlmepriv->cur_network.network.MacAddress),
|
pmlmepriv->cur_network.network.Ssid.SsidLength,
|
pmlmepriv->assoc_ssid.SsidLength);
|
rtw_set_to_roam(padapter, 1);
|
}
|
}
|
|
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED)) {
|
rtw_disassoc_cmd(padapter, 0, false);
|
/* s2-2. indicate disconnect to os */
|
rtw_indicate_disconnect(padapter);
|
} else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
|
rtw_sta_flush(padapter);
|
}
|
|
/* s2-3. */
|
rtw_free_assoc_resources(padapter, 1);
|
|
/* s2-4. */
|
rtw_free_network_queue(padapter, true);
|
|
if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
|
rtw_indicate_scan_done(padapter, 1);
|
|
if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) {
|
DBG_871X_LEVEL(_drv_always_, "%s: fw_under_linking\n", __func__);
|
rtw_indicate_disconnect(padapter);
|
}
|
|
DBG_871X("<== " FUNC_ADPT_FMT " exit....\n", FUNC_ADPT_ARG(padapter));
|
return _SUCCESS;
|
}
|
|
#ifdef CONFIG_WOWLAN
|
void rtw_suspend_wow(struct adapter *padapter)
|
{
|
u8 ch, bw, offset;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct net_device *pnetdev = padapter->pnetdev;
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
struct wowlan_ioctl_param poidparam;
|
|
DBG_871X("==> " FUNC_ADPT_FMT " entry....\n", FUNC_ADPT_ARG(padapter));
|
|
|
DBG_871X("wowlan_mode: %d\n", pwrpriv->wowlan_mode);
|
DBG_871X("wowlan_pno_enable: %d\n", pwrpriv->wowlan_pno_enable);
|
|
if (pwrpriv->wowlan_mode) {
|
if (pnetdev)
|
rtw_netif_stop_queue(pnetdev);
|
/* 1. stop thread */
|
padapter->bDriverStopped = true; /* for stop thread */
|
rtw_stop_drv_threads(padapter);
|
padapter->bDriverStopped = false; /* for 32k command */
|
|
/* 2. disable interrupt */
|
if (padapter->intf_stop)
|
padapter->intf_stop(padapter);
|
|
/* 2.1 clean interrupt */
|
if (padapter->HalFunc.clear_interrupt)
|
padapter->HalFunc.clear_interrupt(padapter);
|
|
/* 2.2 free irq */
|
/* sdio_free_irq(adapter_to_dvobj(padapter)); */
|
if (padapter->intf_free_irq)
|
padapter->intf_free_irq(adapter_to_dvobj(padapter));
|
|
poidparam.subcode = WOWLAN_ENABLE;
|
padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_WOWLAN, (u8 *)&poidparam);
|
if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) {
|
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED)) {
|
DBG_871X("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __func__,
|
pmlmepriv->cur_network.network.Ssid.Ssid,
|
MAC_ARG(pmlmepriv->cur_network.network.MacAddress),
|
pmlmepriv->cur_network.network.Ssid.SsidLength,
|
pmlmepriv->assoc_ssid.SsidLength);
|
|
rtw_set_to_roam(padapter, 0);
|
}
|
}
|
|
DBG_871X_LEVEL(_drv_always_, "%s: wowmode suspending\n", __func__);
|
|
if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) {
|
DBG_871X_LEVEL(_drv_always_, "%s: fw_under_survey\n", __func__);
|
rtw_indicate_scan_done(padapter, 1);
|
clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
|
}
|
|
if (rtw_get_ch_setting_union(padapter, &ch, &bw, &offset) != 0) {
|
DBG_871X(FUNC_ADPT_FMT " back to linked/linking union - ch:%u, bw:%u, offset:%u\n",
|
FUNC_ADPT_ARG(padapter), ch, bw, offset);
|
set_channel_bwmode(padapter, ch, offset, bw);
|
}
|
|
if (pwrpriv->wowlan_pno_enable)
|
DBG_871X_LEVEL(_drv_always_, "%s: pno: %d\n", __func__, pwrpriv->wowlan_pno_enable);
|
else
|
rtw_set_ps_mode(padapter, PS_MODE_DTIM, 0, 0, "WOWLAN");
|
} else {
|
DBG_871X_LEVEL(_drv_always_, "%s: ### ERROR ### wowlan_mode =%d\n", __func__, pwrpriv->wowlan_mode);
|
}
|
DBG_871X("<== " FUNC_ADPT_FMT " exit....\n", FUNC_ADPT_ARG(padapter));
|
}
|
#endif /* ifdef CONFIG_WOWLAN */
|
|
#ifdef CONFIG_AP_WOWLAN
|
void rtw_suspend_ap_wow(struct adapter *padapter)
|
{
|
u8 ch, bw, offset;
|
struct net_device *pnetdev = padapter->pnetdev;
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
struct wowlan_ioctl_param poidparam;
|
|
DBG_871X("==> " FUNC_ADPT_FMT " entry....\n", FUNC_ADPT_ARG(padapter));
|
|
pwrpriv->wowlan_ap_mode = true;
|
|
DBG_871X("wowlan_ap_mode: %d\n", pwrpriv->wowlan_ap_mode);
|
|
if (pnetdev)
|
rtw_netif_stop_queue(pnetdev);
|
/* 1. stop thread */
|
padapter->bDriverStopped = true; /* for stop thread */
|
rtw_stop_drv_threads(padapter);
|
padapter->bDriverStopped = false; /* for 32k command */
|
|
/* 2. disable interrupt */
|
rtw_hal_disable_interrupt(padapter); /* It need wait for leaving 32K. */
|
|
/* 2.1 clean interrupt */
|
if (padapter->HalFunc.clear_interrupt)
|
padapter->HalFunc.clear_interrupt(padapter);
|
|
/* 2.2 free irq */
|
/* sdio_free_irq(adapter_to_dvobj(padapter)); */
|
if (padapter->intf_free_irq)
|
padapter->intf_free_irq(adapter_to_dvobj(padapter));
|
|
poidparam.subcode = WOWLAN_AP_ENABLE;
|
padapter->HalFunc.SetHwRegHandler(padapter,
|
HW_VAR_AP_WOWLAN, (u8 *)&poidparam);
|
|
DBG_871X_LEVEL(_drv_always_, "%s: wowmode suspending\n", __func__);
|
|
if (rtw_get_ch_setting_union(padapter, &ch, &bw, &offset) != 0) {
|
DBG_871X(FUNC_ADPT_FMT " back to linked/linking union - ch:%u, bw:%u, offset:%u\n",
|
FUNC_ADPT_ARG(padapter), ch, bw, offset);
|
set_channel_bwmode(padapter, ch, offset, bw);
|
}
|
|
rtw_set_ps_mode(padapter, PS_MODE_MIN, 0, 0, "AP-WOWLAN");
|
|
DBG_871X("<== " FUNC_ADPT_FMT " exit....\n", FUNC_ADPT_ARG(padapter));
|
}
|
#endif /* ifdef CONFIG_AP_WOWLAN */
|
|
|
static void rtw_suspend_normal(struct adapter *padapter)
|
{
|
struct net_device *pnetdev = padapter->pnetdev;
|
|
DBG_871X("==> " FUNC_ADPT_FMT " entry....\n", FUNC_ADPT_ARG(padapter));
|
if (pnetdev) {
|
netif_carrier_off(pnetdev);
|
rtw_netif_stop_queue(pnetdev);
|
}
|
|
rtw_suspend_free_assoc_resource(padapter);
|
|
if ((rtw_hal_check_ips_status(padapter)) || (adapter_to_pwrctl(padapter)->rf_pwrstate == rf_off))
|
DBG_871X_LEVEL(_drv_always_, "%s: ### ERROR #### driver in IPS ####ERROR###!!!\n", __func__);
|
|
rtw_dev_unload(padapter);
|
|
/* sdio_deinit(adapter_to_dvobj(padapter)); */
|
if (padapter->intf_deinit)
|
padapter->intf_deinit(adapter_to_dvobj(padapter));
|
|
DBG_871X("<== " FUNC_ADPT_FMT " exit....\n", FUNC_ADPT_ARG(padapter));
|
}
|
|
int rtw_suspend_common(struct adapter *padapter)
|
{
|
struct dvobj_priv *psdpriv = padapter->dvobj;
|
struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
|
struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(psdpriv);
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
int ret = 0;
|
unsigned long start_time = jiffies;
|
|
DBG_871X_LEVEL(_drv_always_, " suspend start\n");
|
DBG_871X("==> %s (%s:%d)\n", __func__, current->comm, current->pid);
|
pdbgpriv->dbg_suspend_cnt++;
|
|
pwrpriv->bInSuspend = true;
|
|
while (pwrpriv->bips_processing)
|
msleep(1);
|
|
if ((!padapter->bup) || (padapter->bDriverStopped) || (padapter->bSurpriseRemoved)) {
|
DBG_871X("%s bup =%d bDriverStopped =%d bSurpriseRemoved = %d\n", __func__
|
, padapter->bup, padapter->bDriverStopped, padapter->bSurpriseRemoved);
|
pdbgpriv->dbg_suspend_error_cnt++;
|
goto exit;
|
}
|
rtw_ps_deny(padapter, PS_DENY_SUSPEND);
|
|
rtw_cancel_all_timer(padapter);
|
|
LeaveAllPowerSaveModeDirect(padapter);
|
|
rtw_stop_cmd_thread(padapter);
|
|
/* wait for the latest FW to remove this condition. */
|
if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
|
hal_btcoex_SuspendNotify(padapter, 0);
|
DBG_871X("WIFI_AP_STATE\n");
|
} else if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
|
hal_btcoex_SuspendNotify(padapter, 1);
|
DBG_871X("STATION\n");
|
}
|
|
rtw_ps_deny_cancel(padapter, PS_DENY_SUSPEND);
|
|
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
|
#ifdef CONFIG_WOWLAN
|
if (check_fwstate(pmlmepriv, _FW_LINKED))
|
pwrpriv->wowlan_mode = true;
|
else if (pwrpriv->wowlan_pno_enable)
|
pwrpriv->wowlan_mode |= pwrpriv->wowlan_pno_enable;
|
|
if (pwrpriv->wowlan_mode)
|
rtw_suspend_wow(padapter);
|
else
|
rtw_suspend_normal(padapter);
|
|
#else /* CONFIG_WOWLAN */
|
rtw_suspend_normal(padapter);
|
#endif /* CONFIG_WOWLAN */
|
} else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
|
#ifdef CONFIG_AP_WOWLAN
|
rtw_suspend_ap_wow(padapter);
|
#else
|
rtw_suspend_normal(padapter);
|
#endif /* CONFIG_AP_WOWLAN */
|
} else {
|
rtw_suspend_normal(padapter);
|
}
|
|
DBG_871X_LEVEL(_drv_always_, "rtw suspend success in %d ms\n",
|
jiffies_to_msecs(jiffies - start_time));
|
|
exit:
|
DBG_871X("<=== %s return %d.............. in %dms\n", __func__
|
, ret, jiffies_to_msecs(jiffies - start_time));
|
|
return ret;
|
}
|
|
#ifdef CONFIG_WOWLAN
|
int rtw_resume_process_wow(struct adapter *padapter)
|
{
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
struct net_device *pnetdev = padapter->pnetdev;
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
struct dvobj_priv *psdpriv = padapter->dvobj;
|
struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
|
struct wowlan_ioctl_param poidparam;
|
struct sta_info *psta = NULL;
|
int ret = _SUCCESS;
|
|
DBG_871X("==> " FUNC_ADPT_FMT " entry....\n", FUNC_ADPT_ARG(padapter));
|
|
if (padapter) {
|
pnetdev = padapter->pnetdev;
|
pwrpriv = adapter_to_pwrctl(padapter);
|
} else {
|
pdbgpriv->dbg_resume_error_cnt++;
|
ret = -1;
|
goto exit;
|
}
|
|
if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
|
DBG_871X("%s pdapter %p bDriverStopped %d bSurpriseRemoved %d\n",
|
__func__, padapter, padapter->bDriverStopped,
|
padapter->bSurpriseRemoved);
|
goto exit;
|
}
|
|
#ifdef CONFIG_PNO_SUPPORT
|
pwrpriv->pno_in_resume = true;
|
#endif
|
|
if (pwrpriv->wowlan_mode) {
|
rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0, 0, "WOWLAN");
|
|
pwrpriv->bFwCurrentInPSMode = false;
|
|
if (padapter->intf_stop)
|
padapter->intf_stop(padapter);
|
|
if (padapter->HalFunc.clear_interrupt)
|
padapter->HalFunc.clear_interrupt(padapter);
|
|
/* if (sdio_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS) { */
|
if ((padapter->intf_alloc_irq) && (padapter->intf_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS)) {
|
ret = -1;
|
RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("%s: sdio_alloc_irq Failed!!\n", __func__));
|
goto exit;
|
}
|
|
/* Disable WOW, set H2C command */
|
poidparam.subcode = WOWLAN_DISABLE;
|
padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_WOWLAN, (u8 *)&poidparam);
|
|
psta = rtw_get_stainfo(&padapter->stapriv, get_bssid(&padapter->mlmepriv));
|
if (psta)
|
set_sta_rate(padapter, psta);
|
|
padapter->bDriverStopped = false;
|
DBG_871X("%s: wowmode resuming, DriverStopped:%d\n", __func__, padapter->bDriverStopped);
|
rtw_start_drv_threads(padapter);
|
|
if (padapter->intf_start)
|
padapter->intf_start(padapter);
|
|
/* start netif queue */
|
if (pnetdev) {
|
if (!rtw_netif_queue_stopped(pnetdev))
|
rtw_netif_start_queue(pnetdev);
|
else
|
rtw_netif_wake_queue(pnetdev);
|
}
|
} else {
|
DBG_871X_LEVEL(_drv_always_, "%s: ### ERROR ### wowlan_mode =%d\n", __func__, pwrpriv->wowlan_mode);
|
}
|
|
if (padapter->pid[1] != 0) {
|
DBG_871X("pid[1]:%d\n", padapter->pid[1]);
|
rtw_signal_process(padapter->pid[1], SIGUSR2);
|
}
|
|
if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) {
|
if (pwrpriv->wowlan_wake_reason == FWDecisionDisconnect ||
|
pwrpriv->wowlan_wake_reason == Rx_DisAssoc ||
|
pwrpriv->wowlan_wake_reason == Rx_DeAuth) {
|
DBG_871X("%s: disconnect reason: %02x\n", __func__,
|
pwrpriv->wowlan_wake_reason);
|
rtw_indicate_disconnect(padapter);
|
|
rtw_sta_media_status_rpt(padapter,
|
rtw_get_stainfo(&padapter->stapriv,
|
get_bssid(&padapter->mlmepriv)), 0);
|
|
rtw_free_assoc_resources(padapter, 1);
|
pmlmeinfo->state = WIFI_FW_NULL_STATE;
|
|
} else {
|
DBG_871X("%s: do roaming\n", __func__);
|
rtw_roaming(padapter, NULL);
|
}
|
}
|
|
if (pwrpriv->wowlan_mode) {
|
pwrpriv->bips_processing = false;
|
_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
|
} else {
|
DBG_871X_LEVEL(_drv_always_, "do not reset timer\n");
|
}
|
|
pwrpriv->wowlan_mode = false;
|
|
/* clean driver side wake up reason. */
|
pwrpriv->wowlan_wake_reason = 0;
|
exit:
|
DBG_871X("<== " FUNC_ADPT_FMT " exit....\n", FUNC_ADPT_ARG(padapter));
|
return ret;
|
}
|
#endif /* ifdef CONFIG_WOWLAN */
|
|
#ifdef CONFIG_AP_WOWLAN
|
int rtw_resume_process_ap_wow(struct adapter *padapter)
|
{
|
struct net_device *pnetdev = padapter->pnetdev;
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
struct dvobj_priv *psdpriv = padapter->dvobj;
|
struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
|
struct wowlan_ioctl_param poidparam;
|
int ret = _SUCCESS;
|
|
DBG_871X("==> " FUNC_ADPT_FMT " entry....\n", FUNC_ADPT_ARG(padapter));
|
|
if (padapter) {
|
pnetdev = padapter->pnetdev;
|
pwrpriv = adapter_to_pwrctl(padapter);
|
} else {
|
pdbgpriv->dbg_resume_error_cnt++;
|
ret = -1;
|
goto exit;
|
}
|
|
rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0, 0, "AP-WOWLAN");
|
|
pwrpriv->bFwCurrentInPSMode = false;
|
|
rtw_hal_disable_interrupt(padapter);
|
|
if (padapter->HalFunc.clear_interrupt)
|
padapter->HalFunc.clear_interrupt(padapter);
|
|
/* if (sdio_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS) { */
|
if ((padapter->intf_alloc_irq) && (padapter->intf_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS)) {
|
ret = -1;
|
RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("%s: sdio_alloc_irq Failed!!\n", __func__));
|
goto exit;
|
}
|
|
/* Disable WOW, set H2C command */
|
poidparam.subcode = WOWLAN_AP_DISABLE;
|
padapter->HalFunc.SetHwRegHandler(padapter,
|
HW_VAR_AP_WOWLAN, (u8 *)&poidparam);
|
pwrpriv->wowlan_ap_mode = false;
|
|
padapter->bDriverStopped = false;
|
DBG_871X("%s: wowmode resuming, DriverStopped:%d\n", __func__, padapter->bDriverStopped);
|
rtw_start_drv_threads(padapter);
|
|
if (padapter->intf_start)
|
padapter->intf_start(padapter);
|
|
/* start netif queue */
|
if (pnetdev) {
|
if (!rtw_netif_queue_stopped(pnetdev))
|
rtw_netif_start_queue(pnetdev);
|
else
|
rtw_netif_wake_queue(pnetdev);
|
}
|
|
if (padapter->pid[1] != 0) {
|
DBG_871X("pid[1]:%d\n", padapter->pid[1]);
|
rtw_signal_process(padapter->pid[1], SIGUSR2);
|
}
|
|
pwrpriv->bips_processing = false;
|
_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
|
|
/* clean driver side wake up reason. */
|
pwrpriv->wowlan_wake_reason = 0;
|
exit:
|
DBG_871X("<== " FUNC_ADPT_FMT " exit....\n", FUNC_ADPT_ARG(padapter));
|
return ret;
|
}
|
#endif /* ifdef CONFIG_APWOWLAN */
|
|
static int rtw_resume_process_normal(struct adapter *padapter)
|
{
|
struct net_device *pnetdev;
|
struct pwrctrl_priv *pwrpriv;
|
struct mlme_priv *pmlmepriv;
|
struct dvobj_priv *psdpriv;
|
struct debug_priv *pdbgpriv;
|
|
int ret = _SUCCESS;
|
|
if (!padapter) {
|
ret = -1;
|
goto exit;
|
}
|
|
pnetdev = padapter->pnetdev;
|
pwrpriv = adapter_to_pwrctl(padapter);
|
pmlmepriv = &padapter->mlmepriv;
|
psdpriv = padapter->dvobj;
|
pdbgpriv = &psdpriv->drv_dbg;
|
|
DBG_871X("==> " FUNC_ADPT_FMT " entry....\n", FUNC_ADPT_ARG(padapter));
|
/* interface init */
|
/* if (sdio_init(adapter_to_dvobj(padapter)) != _SUCCESS) */
|
if ((padapter->intf_init) && (padapter->intf_init(adapter_to_dvobj(padapter)) != _SUCCESS)) {
|
ret = -1;
|
RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("%s: initialize SDIO Failed!!\n", __func__));
|
goto exit;
|
}
|
rtw_hal_disable_interrupt(padapter);
|
/* if (sdio_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS) */
|
if ((padapter->intf_alloc_irq) && (padapter->intf_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS)) {
|
ret = -1;
|
RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("%s: sdio_alloc_irq Failed!!\n", __func__));
|
goto exit;
|
}
|
|
rtw_reset_drv_sw(padapter);
|
pwrpriv->bkeepfwalive = false;
|
|
DBG_871X("bkeepfwalive(%x)\n", pwrpriv->bkeepfwalive);
|
if (pm_netdev_open(pnetdev, true) != 0) {
|
ret = -1;
|
pdbgpriv->dbg_resume_error_cnt++;
|
goto exit;
|
}
|
|
netif_device_attach(pnetdev);
|
netif_carrier_on(pnetdev);
|
|
if (padapter->pid[1] != 0) {
|
DBG_871X("pid[1]:%d\n", padapter->pid[1]);
|
rtw_signal_process(padapter->pid[1], SIGUSR2);
|
}
|
|
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
|
DBG_871X(FUNC_ADPT_FMT " fwstate:0x%08x - WIFI_STATION_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv));
|
|
if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME))
|
rtw_roaming(padapter, NULL);
|
|
} else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
|
DBG_871X(FUNC_ADPT_FMT " fwstate:0x%08x - WIFI_AP_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv));
|
rtw_ap_restore_network(padapter);
|
} else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
|
DBG_871X(FUNC_ADPT_FMT " fwstate:0x%08x - WIFI_ADHOC_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv));
|
} else {
|
DBG_871X(FUNC_ADPT_FMT " fwstate:0x%08x - ???\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv));
|
}
|
|
DBG_871X("<== " FUNC_ADPT_FMT " exit....\n", FUNC_ADPT_ARG(padapter));
|
|
exit:
|
return ret;
|
}
|
|
int rtw_resume_common(struct adapter *padapter)
|
{
|
int ret = 0;
|
unsigned long start_time = jiffies;
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
DBG_871X_LEVEL(_drv_always_, "resume start\n");
|
DBG_871X("==> %s (%s:%d)\n", __func__, current->comm, current->pid);
|
|
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
|
#ifdef CONFIG_WOWLAN
|
if (pwrpriv->wowlan_mode)
|
rtw_resume_process_wow(padapter);
|
else
|
rtw_resume_process_normal(padapter);
|
#else
|
rtw_resume_process_normal(padapter);
|
#endif
|
|
} else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
|
#ifdef CONFIG_AP_WOWLAN
|
rtw_resume_process_ap_wow(padapter);
|
#else
|
rtw_resume_process_normal(padapter);
|
#endif /* CONFIG_AP_WOWLAN */
|
} else {
|
rtw_resume_process_normal(padapter);
|
}
|
|
hal_btcoex_SuspendNotify(padapter, 0);
|
|
if (pwrpriv) {
|
pwrpriv->bInSuspend = false;
|
#ifdef CONFIG_PNO_SUPPORT
|
pwrpriv->pno_in_resume = false;
|
#endif
|
}
|
DBG_871X_LEVEL(_drv_always_, "%s:%d in %d ms\n", __func__, ret,
|
jiffies_to_msecs(jiffies - start_time));
|
|
return ret;
|
}
|
