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1733 lines
45 KiB
1733 lines
45 KiB
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause |
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/* Copyright(c) 2018-2019 Realtek Corporation |
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*/ |
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#include <linux/iopoll.h> |
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|
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#include "main.h" |
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#include "coex.h" |
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#include "fw.h" |
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#include "tx.h" |
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#include "reg.h" |
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#include "sec.h" |
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#include "debug.h" |
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#include "util.h" |
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#include "wow.h" |
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#include "ps.h" |
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|
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static void rtw_fw_c2h_cmd_handle_ext(struct rtw_dev *rtwdev, |
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struct sk_buff *skb) |
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{ |
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struct rtw_c2h_cmd *c2h; |
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u8 sub_cmd_id; |
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|
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c2h = get_c2h_from_skb(skb); |
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sub_cmd_id = c2h->payload[0]; |
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switch (sub_cmd_id) { |
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case C2H_CCX_RPT: |
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rtw_tx_report_handle(rtwdev, skb, C2H_CCX_RPT); |
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break; |
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default: |
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break; |
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} |
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} |
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static u16 get_max_amsdu_len(u32 bit_rate) |
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{ |
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/* lower than ofdm, do not aggregate */ |
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if (bit_rate < 550) |
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return 1; |
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/* lower than 20M 2ss mcs8, make it small */ |
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if (bit_rate < 1800) |
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return 1200; |
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|
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/* lower than 40M 2ss mcs9, make it medium */ |
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if (bit_rate < 4000) |
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return 2600; |
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/* not yet 80M 2ss mcs8/9, make it twice regular packet size */ |
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if (bit_rate < 7000) |
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return 3500; |
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|
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/* unlimited */ |
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return 0; |
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} |
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struct rtw_fw_iter_ra_data { |
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struct rtw_dev *rtwdev; |
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u8 *payload; |
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}; |
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static void rtw_fw_ra_report_iter(void *data, struct ieee80211_sta *sta) |
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{ |
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struct rtw_fw_iter_ra_data *ra_data = data; |
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struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv; |
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u8 mac_id, rate, sgi, bw; |
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u8 mcs, nss; |
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u32 bit_rate; |
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mac_id = GET_RA_REPORT_MACID(ra_data->payload); |
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if (si->mac_id != mac_id) |
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return; |
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si->ra_report.txrate.flags = 0; |
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rate = GET_RA_REPORT_RATE(ra_data->payload); |
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sgi = GET_RA_REPORT_SGI(ra_data->payload); |
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bw = GET_RA_REPORT_BW(ra_data->payload); |
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|
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if (rate < DESC_RATEMCS0) { |
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si->ra_report.txrate.legacy = rtw_desc_to_bitrate(rate); |
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goto legacy; |
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} |
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rtw_desc_to_mcsrate(rate, &mcs, &nss); |
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if (rate >= DESC_RATEVHT1SS_MCS0) |
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si->ra_report.txrate.flags |= RATE_INFO_FLAGS_VHT_MCS; |
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else if (rate >= DESC_RATEMCS0) |
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si->ra_report.txrate.flags |= RATE_INFO_FLAGS_MCS; |
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if (rate >= DESC_RATEMCS0) { |
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si->ra_report.txrate.mcs = mcs; |
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si->ra_report.txrate.nss = nss; |
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} |
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if (sgi) |
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si->ra_report.txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; |
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if (bw == RTW_CHANNEL_WIDTH_80) |
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si->ra_report.txrate.bw = RATE_INFO_BW_80; |
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else if (bw == RTW_CHANNEL_WIDTH_40) |
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si->ra_report.txrate.bw = RATE_INFO_BW_40; |
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else |
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si->ra_report.txrate.bw = RATE_INFO_BW_20; |
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legacy: |
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bit_rate = cfg80211_calculate_bitrate(&si->ra_report.txrate); |
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si->ra_report.desc_rate = rate; |
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si->ra_report.bit_rate = bit_rate; |
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sta->max_rc_amsdu_len = get_max_amsdu_len(bit_rate); |
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} |
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static void rtw_fw_ra_report_handle(struct rtw_dev *rtwdev, u8 *payload, |
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u8 length) |
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{ |
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struct rtw_fw_iter_ra_data ra_data; |
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if (WARN(length < 7, "invalid ra report c2h length\n")) |
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return; |
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rtwdev->dm_info.tx_rate = GET_RA_REPORT_RATE(payload); |
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ra_data.rtwdev = rtwdev; |
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ra_data.payload = payload; |
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rtw_iterate_stas_atomic(rtwdev, rtw_fw_ra_report_iter, &ra_data); |
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} |
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struct rtw_beacon_filter_iter_data { |
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struct rtw_dev *rtwdev; |
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u8 *payload; |
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}; |
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static void rtw_fw_bcn_filter_notify_vif_iter(void *data, u8 *mac, |
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struct ieee80211_vif *vif) |
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{ |
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struct rtw_beacon_filter_iter_data *iter_data = data; |
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struct rtw_dev *rtwdev = iter_data->rtwdev; |
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u8 *payload = iter_data->payload; |
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u8 type = GET_BCN_FILTER_NOTIFY_TYPE(payload); |
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u8 event = GET_BCN_FILTER_NOTIFY_EVENT(payload); |
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s8 sig = (s8)GET_BCN_FILTER_NOTIFY_RSSI(payload); |
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switch (type) { |
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case BCN_FILTER_NOTIFY_SIGNAL_CHANGE: |
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event = event ? NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH : |
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NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW; |
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ieee80211_cqm_rssi_notify(vif, event, sig, GFP_KERNEL); |
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break; |
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case BCN_FILTER_CONNECTION_LOSS: |
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ieee80211_connection_loss(vif); |
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break; |
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case BCN_FILTER_CONNECTED: |
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rtwdev->beacon_loss = false; |
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break; |
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case BCN_FILTER_NOTIFY_BEACON_LOSS: |
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rtwdev->beacon_loss = true; |
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rtw_leave_lps(rtwdev); |
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break; |
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} |
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} |
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static void rtw_fw_bcn_filter_notify(struct rtw_dev *rtwdev, u8 *payload, |
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u8 length) |
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{ |
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struct rtw_beacon_filter_iter_data dev_iter_data; |
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dev_iter_data.rtwdev = rtwdev; |
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dev_iter_data.payload = payload; |
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rtw_iterate_vifs(rtwdev, rtw_fw_bcn_filter_notify_vif_iter, |
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&dev_iter_data); |
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} |
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static void rtw_fw_scan_result(struct rtw_dev *rtwdev, u8 *payload, |
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u8 length) |
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{ |
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struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
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dm_info->scan_density = payload[0]; |
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rtw_dbg(rtwdev, RTW_DBG_FW, "scan.density = %x\n", |
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dm_info->scan_density); |
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} |
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void rtw_fw_c2h_cmd_handle(struct rtw_dev *rtwdev, struct sk_buff *skb) |
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{ |
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struct rtw_c2h_cmd *c2h; |
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u32 pkt_offset; |
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u8 len; |
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pkt_offset = *((u32 *)skb->cb); |
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c2h = (struct rtw_c2h_cmd *)(skb->data + pkt_offset); |
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len = skb->len - pkt_offset - 2; |
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mutex_lock(&rtwdev->mutex); |
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if (!test_bit(RTW_FLAG_RUNNING, rtwdev->flags)) |
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goto unlock; |
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switch (c2h->id) { |
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case C2H_CCX_TX_RPT: |
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rtw_tx_report_handle(rtwdev, skb, C2H_CCX_TX_RPT); |
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break; |
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case C2H_BT_INFO: |
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rtw_coex_bt_info_notify(rtwdev, c2h->payload, len); |
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break; |
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case C2H_WLAN_INFO: |
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rtw_coex_wl_fwdbginfo_notify(rtwdev, c2h->payload, len); |
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break; |
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case C2H_BCN_FILTER_NOTIFY: |
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rtw_fw_bcn_filter_notify(rtwdev, c2h->payload, len); |
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break; |
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case C2H_HALMAC: |
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rtw_fw_c2h_cmd_handle_ext(rtwdev, skb); |
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break; |
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case C2H_RA_RPT: |
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rtw_fw_ra_report_handle(rtwdev, c2h->payload, len); |
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break; |
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default: |
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rtw_dbg(rtwdev, RTW_DBG_FW, "C2H 0x%x isn't handled\n", c2h->id); |
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break; |
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} |
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unlock: |
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mutex_unlock(&rtwdev->mutex); |
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} |
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void rtw_fw_c2h_cmd_rx_irqsafe(struct rtw_dev *rtwdev, u32 pkt_offset, |
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struct sk_buff *skb) |
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{ |
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struct rtw_c2h_cmd *c2h; |
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u8 len; |
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c2h = (struct rtw_c2h_cmd *)(skb->data + pkt_offset); |
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len = skb->len - pkt_offset - 2; |
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*((u32 *)skb->cb) = pkt_offset; |
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rtw_dbg(rtwdev, RTW_DBG_FW, "recv C2H, id=0x%02x, seq=0x%02x, len=%d\n", |
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c2h->id, c2h->seq, len); |
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switch (c2h->id) { |
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case C2H_BT_MP_INFO: |
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rtw_coex_info_response(rtwdev, skb); |
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break; |
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case C2H_WLAN_RFON: |
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complete(&rtwdev->lps_leave_check); |
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dev_kfree_skb_any(skb); |
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break; |
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case C2H_SCAN_RESULT: |
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complete(&rtwdev->fw_scan_density); |
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rtw_fw_scan_result(rtwdev, c2h->payload, len); |
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dev_kfree_skb_any(skb); |
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break; |
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default: |
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/* pass offset for further operation */ |
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*((u32 *)skb->cb) = pkt_offset; |
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skb_queue_tail(&rtwdev->c2h_queue, skb); |
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ieee80211_queue_work(rtwdev->hw, &rtwdev->c2h_work); |
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break; |
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} |
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} |
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EXPORT_SYMBOL(rtw_fw_c2h_cmd_rx_irqsafe); |
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void rtw_fw_c2h_cmd_isr(struct rtw_dev *rtwdev) |
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{ |
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if (rtw_read8(rtwdev, REG_MCU_TST_CFG) == VAL_FW_TRIGGER) |
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rtw_fw_recovery(rtwdev); |
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else |
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rtw_warn(rtwdev, "unhandled firmware c2h interrupt\n"); |
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} |
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EXPORT_SYMBOL(rtw_fw_c2h_cmd_isr); |
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static void rtw_fw_send_h2c_command(struct rtw_dev *rtwdev, |
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u8 *h2c) |
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{ |
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u8 box; |
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u8 box_state; |
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u32 box_reg, box_ex_reg; |
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int idx; |
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int ret; |
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rtw_dbg(rtwdev, RTW_DBG_FW, |
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"send H2C content %02x%02x%02x%02x %02x%02x%02x%02x\n", |
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h2c[3], h2c[2], h2c[1], h2c[0], |
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h2c[7], h2c[6], h2c[5], h2c[4]); |
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spin_lock(&rtwdev->h2c.lock); |
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box = rtwdev->h2c.last_box_num; |
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switch (box) { |
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case 0: |
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box_reg = REG_HMEBOX0; |
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box_ex_reg = REG_HMEBOX0_EX; |
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break; |
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case 1: |
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box_reg = REG_HMEBOX1; |
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box_ex_reg = REG_HMEBOX1_EX; |
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break; |
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case 2: |
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box_reg = REG_HMEBOX2; |
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box_ex_reg = REG_HMEBOX2_EX; |
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break; |
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case 3: |
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box_reg = REG_HMEBOX3; |
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box_ex_reg = REG_HMEBOX3_EX; |
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break; |
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default: |
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WARN(1, "invalid h2c mail box number\n"); |
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goto out; |
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} |
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ret = read_poll_timeout_atomic(rtw_read8, box_state, |
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!((box_state >> box) & 0x1), 100, 3000, |
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false, rtwdev, REG_HMETFR); |
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if (ret) { |
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rtw_err(rtwdev, "failed to send h2c command\n"); |
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goto out; |
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} |
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for (idx = 0; idx < 4; idx++) |
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rtw_write8(rtwdev, box_reg + idx, h2c[idx]); |
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for (idx = 0; idx < 4; idx++) |
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rtw_write8(rtwdev, box_ex_reg + idx, h2c[idx + 4]); |
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if (++rtwdev->h2c.last_box_num >= 4) |
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rtwdev->h2c.last_box_num = 0; |
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out: |
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spin_unlock(&rtwdev->h2c.lock); |
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} |
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void rtw_fw_h2c_cmd_dbg(struct rtw_dev *rtwdev, u8 *h2c) |
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{ |
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rtw_fw_send_h2c_command(rtwdev, h2c); |
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} |
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static void rtw_fw_send_h2c_packet(struct rtw_dev *rtwdev, u8 *h2c_pkt) |
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{ |
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int ret; |
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spin_lock(&rtwdev->h2c.lock); |
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FW_OFFLOAD_H2C_SET_SEQ_NUM(h2c_pkt, rtwdev->h2c.seq); |
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ret = rtw_hci_write_data_h2c(rtwdev, h2c_pkt, H2C_PKT_SIZE); |
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if (ret) |
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rtw_err(rtwdev, "failed to send h2c packet\n"); |
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rtwdev->h2c.seq++; |
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spin_unlock(&rtwdev->h2c.lock); |
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} |
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void |
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rtw_fw_send_general_info(struct rtw_dev *rtwdev) |
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{ |
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struct rtw_fifo_conf *fifo = &rtwdev->fifo; |
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u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
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u16 total_size = H2C_PKT_HDR_SIZE + 4; |
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if (rtw_chip_wcpu_11n(rtwdev)) |
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return; |
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rtw_h2c_pkt_set_header(h2c_pkt, H2C_PKT_GENERAL_INFO); |
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SET_PKT_H2C_TOTAL_LEN(h2c_pkt, total_size); |
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GENERAL_INFO_SET_FW_TX_BOUNDARY(h2c_pkt, |
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fifo->rsvd_fw_txbuf_addr - |
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fifo->rsvd_boundary); |
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rtw_fw_send_h2c_packet(rtwdev, h2c_pkt); |
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} |
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|
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void |
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rtw_fw_send_phydm_info(struct rtw_dev *rtwdev) |
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{ |
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struct rtw_hal *hal = &rtwdev->hal; |
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struct rtw_efuse *efuse = &rtwdev->efuse; |
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u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
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u16 total_size = H2C_PKT_HDR_SIZE + 8; |
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u8 fw_rf_type = 0; |
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|
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if (rtw_chip_wcpu_11n(rtwdev)) |
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return; |
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if (hal->rf_type == RF_1T1R) |
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fw_rf_type = FW_RF_1T1R; |
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else if (hal->rf_type == RF_2T2R) |
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fw_rf_type = FW_RF_2T2R; |
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rtw_h2c_pkt_set_header(h2c_pkt, H2C_PKT_PHYDM_INFO); |
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SET_PKT_H2C_TOTAL_LEN(h2c_pkt, total_size); |
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PHYDM_INFO_SET_REF_TYPE(h2c_pkt, efuse->rfe_option); |
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PHYDM_INFO_SET_RF_TYPE(h2c_pkt, fw_rf_type); |
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PHYDM_INFO_SET_CUT_VER(h2c_pkt, hal->cut_version); |
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PHYDM_INFO_SET_RX_ANT_STATUS(h2c_pkt, hal->antenna_tx); |
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PHYDM_INFO_SET_TX_ANT_STATUS(h2c_pkt, hal->antenna_rx); |
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|
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rtw_fw_send_h2c_packet(rtwdev, h2c_pkt); |
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} |
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|
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void rtw_fw_do_iqk(struct rtw_dev *rtwdev, struct rtw_iqk_para *para) |
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{ |
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u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
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u16 total_size = H2C_PKT_HDR_SIZE + 1; |
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|
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rtw_h2c_pkt_set_header(h2c_pkt, H2C_PKT_IQK); |
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SET_PKT_H2C_TOTAL_LEN(h2c_pkt, total_size); |
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IQK_SET_CLEAR(h2c_pkt, para->clear); |
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IQK_SET_SEGMENT_IQK(h2c_pkt, para->segment_iqk); |
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|
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rtw_fw_send_h2c_packet(rtwdev, h2c_pkt); |
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} |
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EXPORT_SYMBOL(rtw_fw_do_iqk); |
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|
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void rtw_fw_inform_rfk_status(struct rtw_dev *rtwdev, bool start) |
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{ |
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u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
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|
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SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_WIFI_CALIBRATION); |
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|
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RFK_SET_INFORM_START(h2c_pkt, start); |
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|
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rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
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} |
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EXPORT_SYMBOL(rtw_fw_inform_rfk_status); |
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|
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void rtw_fw_query_bt_info(struct rtw_dev *rtwdev) |
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{ |
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u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
|
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SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_QUERY_BT_INFO); |
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|
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SET_QUERY_BT_INFO(h2c_pkt, true); |
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|
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rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
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} |
|
|
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void rtw_fw_wl_ch_info(struct rtw_dev *rtwdev, u8 link, u8 ch, u8 bw) |
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{ |
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u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
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|
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SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_WL_CH_INFO); |
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|
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SET_WL_CH_INFO_LINK(h2c_pkt, link); |
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SET_WL_CH_INFO_CHNL(h2c_pkt, ch); |
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SET_WL_CH_INFO_BW(h2c_pkt, bw); |
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|
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rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
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} |
|
|
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void rtw_fw_query_bt_mp_info(struct rtw_dev *rtwdev, |
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struct rtw_coex_info_req *req) |
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{ |
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u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
|
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SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_QUERY_BT_MP_INFO); |
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|
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SET_BT_MP_INFO_SEQ(h2c_pkt, req->seq); |
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SET_BT_MP_INFO_OP_CODE(h2c_pkt, req->op_code); |
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SET_BT_MP_INFO_PARA1(h2c_pkt, req->para1); |
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SET_BT_MP_INFO_PARA2(h2c_pkt, req->para2); |
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SET_BT_MP_INFO_PARA3(h2c_pkt, req->para3); |
|
|
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rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
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} |
|
|
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void rtw_fw_force_bt_tx_power(struct rtw_dev *rtwdev, u8 bt_pwr_dec_lvl) |
|
{ |
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u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
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u8 index = 0 - bt_pwr_dec_lvl; |
|
|
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SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_FORCE_BT_TX_POWER); |
|
|
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SET_BT_TX_POWER_INDEX(h2c_pkt, index); |
|
|
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rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
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void rtw_fw_bt_ignore_wlan_action(struct rtw_dev *rtwdev, bool enable) |
|
{ |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
|
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SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_IGNORE_WLAN_ACTION); |
|
|
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SET_IGNORE_WLAN_ACTION_EN(h2c_pkt, enable); |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_coex_tdma_type(struct rtw_dev *rtwdev, |
|
u8 para1, u8 para2, u8 para3, u8 para4, u8 para5) |
|
{ |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_COEX_TDMA_TYPE); |
|
|
|
SET_COEX_TDMA_TYPE_PARA1(h2c_pkt, para1); |
|
SET_COEX_TDMA_TYPE_PARA2(h2c_pkt, para2); |
|
SET_COEX_TDMA_TYPE_PARA3(h2c_pkt, para3); |
|
SET_COEX_TDMA_TYPE_PARA4(h2c_pkt, para4); |
|
SET_COEX_TDMA_TYPE_PARA5(h2c_pkt, para5); |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_bt_wifi_control(struct rtw_dev *rtwdev, u8 op_code, u8 *data) |
|
{ |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_BT_WIFI_CONTROL); |
|
|
|
SET_BT_WIFI_CONTROL_OP_CODE(h2c_pkt, op_code); |
|
|
|
SET_BT_WIFI_CONTROL_DATA1(h2c_pkt, *data); |
|
SET_BT_WIFI_CONTROL_DATA2(h2c_pkt, *(data + 1)); |
|
SET_BT_WIFI_CONTROL_DATA3(h2c_pkt, *(data + 2)); |
|
SET_BT_WIFI_CONTROL_DATA4(h2c_pkt, *(data + 3)); |
|
SET_BT_WIFI_CONTROL_DATA5(h2c_pkt, *(data + 4)); |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_send_rssi_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si) |
|
{ |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
u8 rssi = ewma_rssi_read(&si->avg_rssi); |
|
bool stbc_en = si->stbc_en ? true : false; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_RSSI_MONITOR); |
|
|
|
SET_RSSI_INFO_MACID(h2c_pkt, si->mac_id); |
|
SET_RSSI_INFO_RSSI(h2c_pkt, rssi); |
|
SET_RSSI_INFO_STBC(h2c_pkt, stbc_en); |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_send_ra_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si) |
|
{ |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
bool no_update = si->updated; |
|
bool disable_pt = true; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_RA_INFO); |
|
|
|
SET_RA_INFO_MACID(h2c_pkt, si->mac_id); |
|
SET_RA_INFO_RATE_ID(h2c_pkt, si->rate_id); |
|
SET_RA_INFO_INIT_RA_LVL(h2c_pkt, si->init_ra_lv); |
|
SET_RA_INFO_SGI_EN(h2c_pkt, si->sgi_enable); |
|
SET_RA_INFO_BW_MODE(h2c_pkt, si->bw_mode); |
|
SET_RA_INFO_LDPC(h2c_pkt, !!si->ldpc_en); |
|
SET_RA_INFO_NO_UPDATE(h2c_pkt, no_update); |
|
SET_RA_INFO_VHT_EN(h2c_pkt, si->vht_enable); |
|
SET_RA_INFO_DIS_PT(h2c_pkt, disable_pt); |
|
SET_RA_INFO_RA_MASK0(h2c_pkt, (si->ra_mask & 0xff)); |
|
SET_RA_INFO_RA_MASK1(h2c_pkt, (si->ra_mask & 0xff00) >> 8); |
|
SET_RA_INFO_RA_MASK2(h2c_pkt, (si->ra_mask & 0xff0000) >> 16); |
|
SET_RA_INFO_RA_MASK3(h2c_pkt, (si->ra_mask & 0xff000000) >> 24); |
|
|
|
si->init_ra_lv = 0; |
|
si->updated = true; |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_media_status_report(struct rtw_dev *rtwdev, u8 mac_id, bool connect) |
|
{ |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_MEDIA_STATUS_RPT); |
|
MEDIA_STATUS_RPT_SET_OP_MODE(h2c_pkt, connect); |
|
MEDIA_STATUS_RPT_SET_MACID(h2c_pkt, mac_id); |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_update_wl_phy_info(struct rtw_dev *rtwdev) |
|
{ |
|
struct rtw_traffic_stats *stats = &rtwdev->stats; |
|
struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_WL_PHY_INFO); |
|
SET_WL_PHY_INFO_TX_TP(h2c_pkt, stats->tx_throughput); |
|
SET_WL_PHY_INFO_RX_TP(h2c_pkt, stats->rx_throughput); |
|
SET_WL_PHY_INFO_TX_RATE_DESC(h2c_pkt, dm_info->tx_rate); |
|
SET_WL_PHY_INFO_RX_RATE_DESC(h2c_pkt, dm_info->curr_rx_rate); |
|
SET_WL_PHY_INFO_RX_EVM(h2c_pkt, dm_info->rx_evm_dbm[RF_PATH_A]); |
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_beacon_filter_config(struct rtw_dev *rtwdev, bool connect, |
|
struct ieee80211_vif *vif) |
|
{ |
|
struct ieee80211_bss_conf *bss_conf = &vif->bss_conf; |
|
struct ieee80211_sta *sta = ieee80211_find_sta(vif, bss_conf->bssid); |
|
static const u8 rssi_min = 0, rssi_max = 100, rssi_offset = 100; |
|
struct rtw_sta_info *si = |
|
sta ? (struct rtw_sta_info *)sta->drv_priv : NULL; |
|
s32 threshold = bss_conf->cqm_rssi_thold + rssi_offset; |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
|
|
if (!rtw_fw_feature_check(&rtwdev->fw, FW_FEATURE_BCN_FILTER) || !si) |
|
return; |
|
|
|
if (!connect) { |
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_BCN_FILTER_OFFLOAD_P1); |
|
SET_BCN_FILTER_OFFLOAD_P1_ENABLE(h2c_pkt, connect); |
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
|
|
return; |
|
} |
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_BCN_FILTER_OFFLOAD_P0); |
|
ether_addr_copy(&h2c_pkt[1], bss_conf->bssid); |
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
|
|
memset(h2c_pkt, 0, sizeof(h2c_pkt)); |
|
threshold = clamp_t(s32, threshold, rssi_min, rssi_max); |
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_BCN_FILTER_OFFLOAD_P1); |
|
SET_BCN_FILTER_OFFLOAD_P1_ENABLE(h2c_pkt, connect); |
|
SET_BCN_FILTER_OFFLOAD_P1_OFFLOAD_MODE(h2c_pkt, |
|
BCN_FILTER_OFFLOAD_MODE_DEFAULT); |
|
SET_BCN_FILTER_OFFLOAD_P1_THRESHOLD(h2c_pkt, (u8)threshold); |
|
SET_BCN_FILTER_OFFLOAD_P1_BCN_LOSS_CNT(h2c_pkt, BCN_LOSS_CNT); |
|
SET_BCN_FILTER_OFFLOAD_P1_MACID(h2c_pkt, si->mac_id); |
|
SET_BCN_FILTER_OFFLOAD_P1_HYST(h2c_pkt, bss_conf->cqm_rssi_hyst); |
|
SET_BCN_FILTER_OFFLOAD_P1_BCN_INTERVAL(h2c_pkt, bss_conf->beacon_int); |
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_set_pwr_mode(struct rtw_dev *rtwdev) |
|
{ |
|
struct rtw_lps_conf *conf = &rtwdev->lps_conf; |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_SET_PWR_MODE); |
|
|
|
SET_PWR_MODE_SET_MODE(h2c_pkt, conf->mode); |
|
SET_PWR_MODE_SET_RLBM(h2c_pkt, conf->rlbm); |
|
SET_PWR_MODE_SET_SMART_PS(h2c_pkt, conf->smart_ps); |
|
SET_PWR_MODE_SET_AWAKE_INTERVAL(h2c_pkt, conf->awake_interval); |
|
SET_PWR_MODE_SET_PORT_ID(h2c_pkt, conf->port_id); |
|
SET_PWR_MODE_SET_PWR_STATE(h2c_pkt, conf->state); |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_set_keep_alive_cmd(struct rtw_dev *rtwdev, bool enable) |
|
{ |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
struct rtw_fw_wow_keep_alive_para mode = { |
|
.adopt = true, |
|
.pkt_type = KEEP_ALIVE_NULL_PKT, |
|
.period = 5, |
|
}; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_KEEP_ALIVE); |
|
SET_KEEP_ALIVE_ENABLE(h2c_pkt, enable); |
|
SET_KEEP_ALIVE_ADOPT(h2c_pkt, mode.adopt); |
|
SET_KEEP_ALIVE_PKT_TYPE(h2c_pkt, mode.pkt_type); |
|
SET_KEEP_ALIVE_CHECK_PERIOD(h2c_pkt, mode.period); |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_set_disconnect_decision_cmd(struct rtw_dev *rtwdev, bool enable) |
|
{ |
|
struct rtw_wow_param *rtw_wow = &rtwdev->wow; |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
struct rtw_fw_wow_disconnect_para mode = { |
|
.adopt = true, |
|
.period = 30, |
|
.retry_count = 5, |
|
}; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_DISCONNECT_DECISION); |
|
|
|
if (test_bit(RTW_WOW_FLAG_EN_DISCONNECT, rtw_wow->flags)) { |
|
SET_DISCONNECT_DECISION_ENABLE(h2c_pkt, enable); |
|
SET_DISCONNECT_DECISION_ADOPT(h2c_pkt, mode.adopt); |
|
SET_DISCONNECT_DECISION_CHECK_PERIOD(h2c_pkt, mode.period); |
|
SET_DISCONNECT_DECISION_TRY_PKT_NUM(h2c_pkt, mode.retry_count); |
|
} |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_set_wowlan_ctrl_cmd(struct rtw_dev *rtwdev, bool enable) |
|
{ |
|
struct rtw_wow_param *rtw_wow = &rtwdev->wow; |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_WOWLAN); |
|
|
|
SET_WOWLAN_FUNC_ENABLE(h2c_pkt, enable); |
|
if (rtw_wow_mgd_linked(rtwdev)) { |
|
if (test_bit(RTW_WOW_FLAG_EN_MAGIC_PKT, rtw_wow->flags)) |
|
SET_WOWLAN_MAGIC_PKT_ENABLE(h2c_pkt, enable); |
|
if (test_bit(RTW_WOW_FLAG_EN_DISCONNECT, rtw_wow->flags)) |
|
SET_WOWLAN_DEAUTH_WAKEUP_ENABLE(h2c_pkt, enable); |
|
if (test_bit(RTW_WOW_FLAG_EN_REKEY_PKT, rtw_wow->flags)) |
|
SET_WOWLAN_REKEY_WAKEUP_ENABLE(h2c_pkt, enable); |
|
if (rtw_wow->pattern_cnt) |
|
SET_WOWLAN_PATTERN_MATCH_ENABLE(h2c_pkt, enable); |
|
} |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_set_aoac_global_info_cmd(struct rtw_dev *rtwdev, |
|
u8 pairwise_key_enc, |
|
u8 group_key_enc) |
|
{ |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_AOAC_GLOBAL_INFO); |
|
|
|
SET_AOAC_GLOBAL_INFO_PAIRWISE_ENC_ALG(h2c_pkt, pairwise_key_enc); |
|
SET_AOAC_GLOBAL_INFO_GROUP_ENC_ALG(h2c_pkt, group_key_enc); |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_set_remote_wake_ctrl_cmd(struct rtw_dev *rtwdev, bool enable) |
|
{ |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_REMOTE_WAKE_CTRL); |
|
|
|
SET_REMOTE_WAKECTRL_ENABLE(h2c_pkt, enable); |
|
|
|
if (rtw_wow_no_link(rtwdev)) |
|
SET_REMOTE_WAKE_CTRL_NLO_OFFLOAD_EN(h2c_pkt, enable); |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
static u8 rtw_get_rsvd_page_location(struct rtw_dev *rtwdev, |
|
enum rtw_rsvd_packet_type type) |
|
{ |
|
struct rtw_rsvd_page *rsvd_pkt; |
|
u8 location = 0; |
|
|
|
list_for_each_entry(rsvd_pkt, &rtwdev->rsvd_page_list, build_list) { |
|
if (type == rsvd_pkt->type) |
|
location = rsvd_pkt->page; |
|
} |
|
|
|
return location; |
|
} |
|
|
|
void rtw_fw_set_nlo_info(struct rtw_dev *rtwdev, bool enable) |
|
{ |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
u8 loc_nlo; |
|
|
|
loc_nlo = rtw_get_rsvd_page_location(rtwdev, RSVD_NLO_INFO); |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_NLO_INFO); |
|
|
|
SET_NLO_FUN_EN(h2c_pkt, enable); |
|
if (enable) { |
|
if (rtw_get_lps_deep_mode(rtwdev) != LPS_DEEP_MODE_NONE) |
|
SET_NLO_PS_32K(h2c_pkt, enable); |
|
SET_NLO_IGNORE_SECURITY(h2c_pkt, enable); |
|
SET_NLO_LOC_NLO_INFO(h2c_pkt, loc_nlo); |
|
} |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_set_pg_info(struct rtw_dev *rtwdev) |
|
{ |
|
struct rtw_lps_conf *conf = &rtwdev->lps_conf; |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
u8 loc_pg, loc_dpk; |
|
|
|
loc_pg = rtw_get_rsvd_page_location(rtwdev, RSVD_LPS_PG_INFO); |
|
loc_dpk = rtw_get_rsvd_page_location(rtwdev, RSVD_LPS_PG_DPK); |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_LPS_PG_INFO); |
|
|
|
LPS_PG_INFO_LOC(h2c_pkt, loc_pg); |
|
LPS_PG_DPK_LOC(h2c_pkt, loc_dpk); |
|
LPS_PG_SEC_CAM_EN(h2c_pkt, conf->sec_cam_backup); |
|
LPS_PG_PATTERN_CAM_EN(h2c_pkt, conf->pattern_cam_backup); |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
static u8 rtw_get_rsvd_page_probe_req_location(struct rtw_dev *rtwdev, |
|
struct cfg80211_ssid *ssid) |
|
{ |
|
struct rtw_rsvd_page *rsvd_pkt; |
|
u8 location = 0; |
|
|
|
list_for_each_entry(rsvd_pkt, &rtwdev->rsvd_page_list, build_list) { |
|
if (rsvd_pkt->type != RSVD_PROBE_REQ) |
|
continue; |
|
if ((!ssid && !rsvd_pkt->ssid) || |
|
rtw_ssid_equal(rsvd_pkt->ssid, ssid)) |
|
location = rsvd_pkt->page; |
|
} |
|
|
|
return location; |
|
} |
|
|
|
static u16 rtw_get_rsvd_page_probe_req_size(struct rtw_dev *rtwdev, |
|
struct cfg80211_ssid *ssid) |
|
{ |
|
struct rtw_rsvd_page *rsvd_pkt; |
|
u16 size = 0; |
|
|
|
list_for_each_entry(rsvd_pkt, &rtwdev->rsvd_page_list, build_list) { |
|
if (rsvd_pkt->type != RSVD_PROBE_REQ) |
|
continue; |
|
if ((!ssid && !rsvd_pkt->ssid) || |
|
rtw_ssid_equal(rsvd_pkt->ssid, ssid)) |
|
size = rsvd_pkt->probe_req_size; |
|
} |
|
|
|
return size; |
|
} |
|
|
|
void rtw_send_rsvd_page_h2c(struct rtw_dev *rtwdev) |
|
{ |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
u8 location = 0; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_RSVD_PAGE); |
|
|
|
location = rtw_get_rsvd_page_location(rtwdev, RSVD_PROBE_RESP); |
|
*(h2c_pkt + 1) = location; |
|
rtw_dbg(rtwdev, RTW_DBG_FW, "RSVD_PROBE_RESP loc: %d\n", location); |
|
|
|
location = rtw_get_rsvd_page_location(rtwdev, RSVD_PS_POLL); |
|
*(h2c_pkt + 2) = location; |
|
rtw_dbg(rtwdev, RTW_DBG_FW, "RSVD_PS_POLL loc: %d\n", location); |
|
|
|
location = rtw_get_rsvd_page_location(rtwdev, RSVD_NULL); |
|
*(h2c_pkt + 3) = location; |
|
rtw_dbg(rtwdev, RTW_DBG_FW, "RSVD_NULL loc: %d\n", location); |
|
|
|
location = rtw_get_rsvd_page_location(rtwdev, RSVD_QOS_NULL); |
|
*(h2c_pkt + 4) = location; |
|
rtw_dbg(rtwdev, RTW_DBG_FW, "RSVD_QOS_NULL loc: %d\n", location); |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
} |
|
|
|
static struct sk_buff *rtw_nlo_info_get(struct ieee80211_hw *hw) |
|
{ |
|
struct rtw_dev *rtwdev = hw->priv; |
|
struct rtw_chip_info *chip = rtwdev->chip; |
|
struct rtw_pno_request *pno_req = &rtwdev->wow.pno_req; |
|
struct rtw_nlo_info_hdr *nlo_hdr; |
|
struct cfg80211_ssid *ssid; |
|
struct sk_buff *skb; |
|
u8 *pos, loc; |
|
u32 size; |
|
int i; |
|
|
|
if (!pno_req->inited || !pno_req->match_set_cnt) |
|
return NULL; |
|
|
|
size = sizeof(struct rtw_nlo_info_hdr) + pno_req->match_set_cnt * |
|
IEEE80211_MAX_SSID_LEN + chip->tx_pkt_desc_sz; |
|
|
|
skb = alloc_skb(size, GFP_KERNEL); |
|
if (!skb) |
|
return NULL; |
|
|
|
skb_reserve(skb, chip->tx_pkt_desc_sz); |
|
|
|
nlo_hdr = skb_put_zero(skb, sizeof(struct rtw_nlo_info_hdr)); |
|
|
|
nlo_hdr->nlo_count = pno_req->match_set_cnt; |
|
nlo_hdr->hidden_ap_count = pno_req->match_set_cnt; |
|
|
|
/* pattern check for firmware */ |
|
memset(nlo_hdr->pattern_check, 0xA5, FW_NLO_INFO_CHECK_SIZE); |
|
|
|
for (i = 0; i < pno_req->match_set_cnt; i++) |
|
nlo_hdr->ssid_len[i] = pno_req->match_sets[i].ssid.ssid_len; |
|
|
|
for (i = 0; i < pno_req->match_set_cnt; i++) { |
|
ssid = &pno_req->match_sets[i].ssid; |
|
loc = rtw_get_rsvd_page_probe_req_location(rtwdev, ssid); |
|
if (!loc) { |
|
rtw_err(rtwdev, "failed to get probe req rsvd loc\n"); |
|
kfree_skb(skb); |
|
return NULL; |
|
} |
|
nlo_hdr->location[i] = loc; |
|
} |
|
|
|
for (i = 0; i < pno_req->match_set_cnt; i++) { |
|
pos = skb_put_zero(skb, IEEE80211_MAX_SSID_LEN); |
|
memcpy(pos, pno_req->match_sets[i].ssid.ssid, |
|
pno_req->match_sets[i].ssid.ssid_len); |
|
} |
|
|
|
return skb; |
|
} |
|
|
|
static struct sk_buff *rtw_cs_channel_info_get(struct ieee80211_hw *hw) |
|
{ |
|
struct rtw_dev *rtwdev = hw->priv; |
|
struct rtw_chip_info *chip = rtwdev->chip; |
|
struct rtw_pno_request *pno_req = &rtwdev->wow.pno_req; |
|
struct ieee80211_channel *channels = pno_req->channels; |
|
struct sk_buff *skb; |
|
int count = pno_req->channel_cnt; |
|
u8 *pos; |
|
int i = 0; |
|
|
|
skb = alloc_skb(4 * count + chip->tx_pkt_desc_sz, GFP_KERNEL); |
|
if (!skb) |
|
return NULL; |
|
|
|
skb_reserve(skb, chip->tx_pkt_desc_sz); |
|
|
|
for (i = 0; i < count; i++) { |
|
pos = skb_put_zero(skb, 4); |
|
|
|
CHSW_INFO_SET_CH(pos, channels[i].hw_value); |
|
|
|
if (channels[i].flags & IEEE80211_CHAN_RADAR) |
|
CHSW_INFO_SET_ACTION_ID(pos, 0); |
|
else |
|
CHSW_INFO_SET_ACTION_ID(pos, 1); |
|
CHSW_INFO_SET_TIMEOUT(pos, 1); |
|
CHSW_INFO_SET_PRI_CH_IDX(pos, 1); |
|
CHSW_INFO_SET_BW(pos, 0); |
|
} |
|
|
|
return skb; |
|
} |
|
|
|
static struct sk_buff *rtw_lps_pg_dpk_get(struct ieee80211_hw *hw) |
|
{ |
|
struct rtw_dev *rtwdev = hw->priv; |
|
struct rtw_chip_info *chip = rtwdev->chip; |
|
struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
|
struct rtw_lps_pg_dpk_hdr *dpk_hdr; |
|
struct sk_buff *skb; |
|
u32 size; |
|
|
|
size = chip->tx_pkt_desc_sz + sizeof(*dpk_hdr); |
|
skb = alloc_skb(size, GFP_KERNEL); |
|
if (!skb) |
|
return NULL; |
|
|
|
skb_reserve(skb, chip->tx_pkt_desc_sz); |
|
dpk_hdr = skb_put_zero(skb, sizeof(*dpk_hdr)); |
|
dpk_hdr->dpk_ch = dpk_info->dpk_ch; |
|
dpk_hdr->dpk_path_ok = dpk_info->dpk_path_ok[0]; |
|
memcpy(dpk_hdr->dpk_txagc, dpk_info->dpk_txagc, 2); |
|
memcpy(dpk_hdr->dpk_gs, dpk_info->dpk_gs, 4); |
|
memcpy(dpk_hdr->coef, dpk_info->coef, 160); |
|
|
|
return skb; |
|
} |
|
|
|
static struct sk_buff *rtw_lps_pg_info_get(struct ieee80211_hw *hw) |
|
{ |
|
struct rtw_dev *rtwdev = hw->priv; |
|
struct rtw_chip_info *chip = rtwdev->chip; |
|
struct rtw_lps_conf *conf = &rtwdev->lps_conf; |
|
struct rtw_lps_pg_info_hdr *pg_info_hdr; |
|
struct rtw_wow_param *rtw_wow = &rtwdev->wow; |
|
struct sk_buff *skb; |
|
u32 size; |
|
|
|
size = chip->tx_pkt_desc_sz + sizeof(*pg_info_hdr); |
|
skb = alloc_skb(size, GFP_KERNEL); |
|
if (!skb) |
|
return NULL; |
|
|
|
skb_reserve(skb, chip->tx_pkt_desc_sz); |
|
pg_info_hdr = skb_put_zero(skb, sizeof(*pg_info_hdr)); |
|
pg_info_hdr->tx_bu_page_count = rtwdev->fifo.rsvd_drv_pg_num; |
|
pg_info_hdr->macid = find_first_bit(rtwdev->mac_id_map, RTW_MAX_MAC_ID_NUM); |
|
pg_info_hdr->sec_cam_count = |
|
rtw_sec_cam_pg_backup(rtwdev, pg_info_hdr->sec_cam); |
|
pg_info_hdr->pattern_count = rtw_wow->pattern_cnt; |
|
|
|
conf->sec_cam_backup = pg_info_hdr->sec_cam_count != 0; |
|
conf->pattern_cam_backup = rtw_wow->pattern_cnt != 0; |
|
|
|
return skb; |
|
} |
|
|
|
static struct sk_buff *rtw_get_rsvd_page_skb(struct ieee80211_hw *hw, |
|
struct rtw_rsvd_page *rsvd_pkt) |
|
{ |
|
struct ieee80211_vif *vif; |
|
struct rtw_vif *rtwvif; |
|
struct sk_buff *skb_new; |
|
struct cfg80211_ssid *ssid; |
|
|
|
if (rsvd_pkt->type == RSVD_DUMMY) { |
|
skb_new = alloc_skb(1, GFP_KERNEL); |
|
if (!skb_new) |
|
return NULL; |
|
|
|
skb_put(skb_new, 1); |
|
return skb_new; |
|
} |
|
|
|
rtwvif = rsvd_pkt->rtwvif; |
|
if (!rtwvif) |
|
return NULL; |
|
|
|
vif = rtwvif_to_vif(rtwvif); |
|
|
|
switch (rsvd_pkt->type) { |
|
case RSVD_BEACON: |
|
skb_new = ieee80211_beacon_get(hw, vif); |
|
break; |
|
case RSVD_PS_POLL: |
|
skb_new = ieee80211_pspoll_get(hw, vif); |
|
break; |
|
case RSVD_PROBE_RESP: |
|
skb_new = ieee80211_proberesp_get(hw, vif); |
|
break; |
|
case RSVD_NULL: |
|
skb_new = ieee80211_nullfunc_get(hw, vif, false); |
|
break; |
|
case RSVD_QOS_NULL: |
|
skb_new = ieee80211_nullfunc_get(hw, vif, true); |
|
break; |
|
case RSVD_LPS_PG_DPK: |
|
skb_new = rtw_lps_pg_dpk_get(hw); |
|
break; |
|
case RSVD_LPS_PG_INFO: |
|
skb_new = rtw_lps_pg_info_get(hw); |
|
break; |
|
case RSVD_PROBE_REQ: |
|
ssid = (struct cfg80211_ssid *)rsvd_pkt->ssid; |
|
if (ssid) |
|
skb_new = ieee80211_probereq_get(hw, vif->addr, |
|
ssid->ssid, |
|
ssid->ssid_len, 0); |
|
else |
|
skb_new = ieee80211_probereq_get(hw, vif->addr, NULL, 0, 0); |
|
if (skb_new) |
|
rsvd_pkt->probe_req_size = (u16)skb_new->len; |
|
break; |
|
case RSVD_NLO_INFO: |
|
skb_new = rtw_nlo_info_get(hw); |
|
break; |
|
case RSVD_CH_INFO: |
|
skb_new = rtw_cs_channel_info_get(hw); |
|
break; |
|
default: |
|
return NULL; |
|
} |
|
|
|
if (!skb_new) |
|
return NULL; |
|
|
|
return skb_new; |
|
} |
|
|
|
static void rtw_fill_rsvd_page_desc(struct rtw_dev *rtwdev, struct sk_buff *skb, |
|
enum rtw_rsvd_packet_type type) |
|
{ |
|
struct rtw_tx_pkt_info pkt_info = {0}; |
|
struct rtw_chip_info *chip = rtwdev->chip; |
|
u8 *pkt_desc; |
|
|
|
rtw_tx_rsvd_page_pkt_info_update(rtwdev, &pkt_info, skb, type); |
|
pkt_desc = skb_push(skb, chip->tx_pkt_desc_sz); |
|
memset(pkt_desc, 0, chip->tx_pkt_desc_sz); |
|
rtw_tx_fill_tx_desc(&pkt_info, skb); |
|
} |
|
|
|
static inline u8 rtw_len_to_page(unsigned int len, u8 page_size) |
|
{ |
|
return DIV_ROUND_UP(len, page_size); |
|
} |
|
|
|
static void rtw_rsvd_page_list_to_buf(struct rtw_dev *rtwdev, u8 page_size, |
|
u8 page_margin, u32 page, u8 *buf, |
|
struct rtw_rsvd_page *rsvd_pkt) |
|
{ |
|
struct sk_buff *skb = rsvd_pkt->skb; |
|
|
|
if (page >= 1) |
|
memcpy(buf + page_margin + page_size * (page - 1), |
|
skb->data, skb->len); |
|
else |
|
memcpy(buf, skb->data, skb->len); |
|
} |
|
|
|
static struct rtw_rsvd_page *rtw_alloc_rsvd_page(struct rtw_dev *rtwdev, |
|
enum rtw_rsvd_packet_type type, |
|
bool txdesc) |
|
{ |
|
struct rtw_rsvd_page *rsvd_pkt = NULL; |
|
|
|
rsvd_pkt = kzalloc(sizeof(*rsvd_pkt), GFP_KERNEL); |
|
|
|
if (!rsvd_pkt) |
|
return NULL; |
|
|
|
INIT_LIST_HEAD(&rsvd_pkt->vif_list); |
|
INIT_LIST_HEAD(&rsvd_pkt->build_list); |
|
rsvd_pkt->type = type; |
|
rsvd_pkt->add_txdesc = txdesc; |
|
|
|
return rsvd_pkt; |
|
} |
|
|
|
static void rtw_insert_rsvd_page(struct rtw_dev *rtwdev, |
|
struct rtw_vif *rtwvif, |
|
struct rtw_rsvd_page *rsvd_pkt) |
|
{ |
|
lockdep_assert_held(&rtwdev->mutex); |
|
|
|
list_add_tail(&rsvd_pkt->vif_list, &rtwvif->rsvd_page_list); |
|
} |
|
|
|
static void rtw_add_rsvd_page(struct rtw_dev *rtwdev, |
|
struct rtw_vif *rtwvif, |
|
enum rtw_rsvd_packet_type type, |
|
bool txdesc) |
|
{ |
|
struct rtw_rsvd_page *rsvd_pkt; |
|
|
|
rsvd_pkt = rtw_alloc_rsvd_page(rtwdev, type, txdesc); |
|
if (!rsvd_pkt) { |
|
rtw_err(rtwdev, "failed to alloc rsvd page %d\n", type); |
|
return; |
|
} |
|
|
|
rsvd_pkt->rtwvif = rtwvif; |
|
rtw_insert_rsvd_page(rtwdev, rtwvif, rsvd_pkt); |
|
} |
|
|
|
static void rtw_add_rsvd_page_probe_req(struct rtw_dev *rtwdev, |
|
struct rtw_vif *rtwvif, |
|
struct cfg80211_ssid *ssid) |
|
{ |
|
struct rtw_rsvd_page *rsvd_pkt; |
|
|
|
rsvd_pkt = rtw_alloc_rsvd_page(rtwdev, RSVD_PROBE_REQ, true); |
|
if (!rsvd_pkt) { |
|
rtw_err(rtwdev, "failed to alloc probe req rsvd page\n"); |
|
return; |
|
} |
|
|
|
rsvd_pkt->rtwvif = rtwvif; |
|
rsvd_pkt->ssid = ssid; |
|
rtw_insert_rsvd_page(rtwdev, rtwvif, rsvd_pkt); |
|
} |
|
|
|
void rtw_remove_rsvd_page(struct rtw_dev *rtwdev, |
|
struct rtw_vif *rtwvif) |
|
{ |
|
struct rtw_rsvd_page *rsvd_pkt, *tmp; |
|
|
|
lockdep_assert_held(&rtwdev->mutex); |
|
|
|
/* remove all of the rsvd pages for vif */ |
|
list_for_each_entry_safe(rsvd_pkt, tmp, &rtwvif->rsvd_page_list, |
|
vif_list) { |
|
list_del(&rsvd_pkt->vif_list); |
|
if (!list_empty(&rsvd_pkt->build_list)) |
|
list_del(&rsvd_pkt->build_list); |
|
kfree(rsvd_pkt); |
|
} |
|
} |
|
|
|
void rtw_add_rsvd_page_bcn(struct rtw_dev *rtwdev, |
|
struct rtw_vif *rtwvif) |
|
{ |
|
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif); |
|
|
|
if (vif->type != NL80211_IFTYPE_AP && |
|
vif->type != NL80211_IFTYPE_ADHOC && |
|
vif->type != NL80211_IFTYPE_MESH_POINT) { |
|
rtw_warn(rtwdev, "Cannot add beacon rsvd page for %d\n", |
|
vif->type); |
|
return; |
|
} |
|
|
|
rtw_add_rsvd_page(rtwdev, rtwvif, RSVD_BEACON, false); |
|
} |
|
|
|
void rtw_add_rsvd_page_pno(struct rtw_dev *rtwdev, |
|
struct rtw_vif *rtwvif) |
|
{ |
|
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif); |
|
struct rtw_wow_param *rtw_wow = &rtwdev->wow; |
|
struct rtw_pno_request *rtw_pno_req = &rtw_wow->pno_req; |
|
struct cfg80211_ssid *ssid; |
|
int i; |
|
|
|
if (vif->type != NL80211_IFTYPE_STATION) { |
|
rtw_warn(rtwdev, "Cannot add PNO rsvd page for %d\n", |
|
vif->type); |
|
return; |
|
} |
|
|
|
for (i = 0 ; i < rtw_pno_req->match_set_cnt; i++) { |
|
ssid = &rtw_pno_req->match_sets[i].ssid; |
|
rtw_add_rsvd_page_probe_req(rtwdev, rtwvif, ssid); |
|
} |
|
|
|
rtw_add_rsvd_page_probe_req(rtwdev, rtwvif, NULL); |
|
rtw_add_rsvd_page(rtwdev, rtwvif, RSVD_NLO_INFO, false); |
|
rtw_add_rsvd_page(rtwdev, rtwvif, RSVD_CH_INFO, true); |
|
} |
|
|
|
void rtw_add_rsvd_page_sta(struct rtw_dev *rtwdev, |
|
struct rtw_vif *rtwvif) |
|
{ |
|
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif); |
|
|
|
if (vif->type != NL80211_IFTYPE_STATION) { |
|
rtw_warn(rtwdev, "Cannot add sta rsvd page for %d\n", |
|
vif->type); |
|
return; |
|
} |
|
|
|
rtw_add_rsvd_page(rtwdev, rtwvif, RSVD_PS_POLL, true); |
|
rtw_add_rsvd_page(rtwdev, rtwvif, RSVD_QOS_NULL, true); |
|
rtw_add_rsvd_page(rtwdev, rtwvif, RSVD_NULL, true); |
|
rtw_add_rsvd_page(rtwdev, rtwvif, RSVD_LPS_PG_DPK, true); |
|
rtw_add_rsvd_page(rtwdev, rtwvif, RSVD_LPS_PG_INFO, true); |
|
} |
|
|
|
int rtw_fw_write_data_rsvd_page(struct rtw_dev *rtwdev, u16 pg_addr, |
|
u8 *buf, u32 size) |
|
{ |
|
u8 bckp[2]; |
|
u8 val; |
|
u16 rsvd_pg_head; |
|
u32 bcn_valid_addr; |
|
u32 bcn_valid_mask; |
|
int ret; |
|
|
|
lockdep_assert_held(&rtwdev->mutex); |
|
|
|
if (!size) |
|
return -EINVAL; |
|
|
|
if (rtw_chip_wcpu_11n(rtwdev)) { |
|
rtw_write32_set(rtwdev, REG_DWBCN0_CTRL, BIT_BCN_VALID); |
|
} else { |
|
pg_addr &= BIT_MASK_BCN_HEAD_1_V1; |
|
pg_addr |= BIT_BCN_VALID_V1; |
|
rtw_write16(rtwdev, REG_FIFOPAGE_CTRL_2, pg_addr); |
|
} |
|
|
|
val = rtw_read8(rtwdev, REG_CR + 1); |
|
bckp[0] = val; |
|
val |= BIT_ENSWBCN >> 8; |
|
rtw_write8(rtwdev, REG_CR + 1, val); |
|
|
|
val = rtw_read8(rtwdev, REG_FWHW_TXQ_CTRL + 2); |
|
bckp[1] = val; |
|
val &= ~(BIT_EN_BCNQ_DL >> 16); |
|
rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 2, val); |
|
|
|
ret = rtw_hci_write_data_rsvd_page(rtwdev, buf, size); |
|
if (ret) { |
|
rtw_err(rtwdev, "failed to write data to rsvd page\n"); |
|
goto restore; |
|
} |
|
|
|
if (rtw_chip_wcpu_11n(rtwdev)) { |
|
bcn_valid_addr = REG_DWBCN0_CTRL; |
|
bcn_valid_mask = BIT_BCN_VALID; |
|
} else { |
|
bcn_valid_addr = REG_FIFOPAGE_CTRL_2; |
|
bcn_valid_mask = BIT_BCN_VALID_V1; |
|
} |
|
|
|
if (!check_hw_ready(rtwdev, bcn_valid_addr, bcn_valid_mask, 1)) { |
|
rtw_err(rtwdev, "error beacon valid\n"); |
|
ret = -EBUSY; |
|
} |
|
|
|
restore: |
|
rsvd_pg_head = rtwdev->fifo.rsvd_boundary; |
|
rtw_write16(rtwdev, REG_FIFOPAGE_CTRL_2, |
|
rsvd_pg_head | BIT_BCN_VALID_V1); |
|
rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 2, bckp[1]); |
|
rtw_write8(rtwdev, REG_CR + 1, bckp[0]); |
|
|
|
return ret; |
|
} |
|
|
|
static int rtw_download_drv_rsvd_page(struct rtw_dev *rtwdev, u8 *buf, u32 size) |
|
{ |
|
u32 pg_size; |
|
u32 pg_num = 0; |
|
u16 pg_addr = 0; |
|
|
|
pg_size = rtwdev->chip->page_size; |
|
pg_num = size / pg_size + ((size & (pg_size - 1)) ? 1 : 0); |
|
if (pg_num > rtwdev->fifo.rsvd_drv_pg_num) |
|
return -ENOMEM; |
|
|
|
pg_addr = rtwdev->fifo.rsvd_drv_addr; |
|
|
|
return rtw_fw_write_data_rsvd_page(rtwdev, pg_addr, buf, size); |
|
} |
|
|
|
static void __rtw_build_rsvd_page_reset(struct rtw_dev *rtwdev) |
|
{ |
|
struct rtw_rsvd_page *rsvd_pkt, *tmp; |
|
|
|
list_for_each_entry_safe(rsvd_pkt, tmp, &rtwdev->rsvd_page_list, |
|
build_list) { |
|
list_del_init(&rsvd_pkt->build_list); |
|
|
|
/* Don't free except for the dummy rsvd page, |
|
* others will be freed when removing vif |
|
*/ |
|
if (rsvd_pkt->type == RSVD_DUMMY) |
|
kfree(rsvd_pkt); |
|
} |
|
} |
|
|
|
static void rtw_build_rsvd_page_iter(void *data, u8 *mac, |
|
struct ieee80211_vif *vif) |
|
{ |
|
struct rtw_dev *rtwdev = data; |
|
struct rtw_vif *rtwvif = (struct rtw_vif *)vif->drv_priv; |
|
struct rtw_rsvd_page *rsvd_pkt; |
|
|
|
list_for_each_entry(rsvd_pkt, &rtwvif->rsvd_page_list, vif_list) { |
|
if (rsvd_pkt->type == RSVD_BEACON) |
|
list_add(&rsvd_pkt->build_list, |
|
&rtwdev->rsvd_page_list); |
|
else |
|
list_add_tail(&rsvd_pkt->build_list, |
|
&rtwdev->rsvd_page_list); |
|
} |
|
} |
|
|
|
static int __rtw_build_rsvd_page_from_vifs(struct rtw_dev *rtwdev) |
|
{ |
|
struct rtw_rsvd_page *rsvd_pkt; |
|
|
|
__rtw_build_rsvd_page_reset(rtwdev); |
|
|
|
/* gather rsvd page from vifs */ |
|
rtw_iterate_vifs_atomic(rtwdev, rtw_build_rsvd_page_iter, rtwdev); |
|
|
|
rsvd_pkt = list_first_entry_or_null(&rtwdev->rsvd_page_list, |
|
struct rtw_rsvd_page, build_list); |
|
if (!rsvd_pkt) { |
|
WARN(1, "Should not have an empty reserved page\n"); |
|
return -EINVAL; |
|
} |
|
|
|
/* the first rsvd should be beacon, otherwise add a dummy one */ |
|
if (rsvd_pkt->type != RSVD_BEACON) { |
|
struct rtw_rsvd_page *dummy_pkt; |
|
|
|
dummy_pkt = rtw_alloc_rsvd_page(rtwdev, RSVD_DUMMY, false); |
|
if (!dummy_pkt) { |
|
rtw_err(rtwdev, "failed to alloc dummy rsvd page\n"); |
|
return -ENOMEM; |
|
} |
|
|
|
list_add(&dummy_pkt->build_list, &rtwdev->rsvd_page_list); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static u8 *rtw_build_rsvd_page(struct rtw_dev *rtwdev, u32 *size) |
|
{ |
|
struct ieee80211_hw *hw = rtwdev->hw; |
|
struct rtw_chip_info *chip = rtwdev->chip; |
|
struct sk_buff *iter; |
|
struct rtw_rsvd_page *rsvd_pkt; |
|
u32 page = 0; |
|
u8 total_page = 0; |
|
u8 page_size, page_margin, tx_desc_sz; |
|
u8 *buf; |
|
int ret; |
|
|
|
page_size = chip->page_size; |
|
tx_desc_sz = chip->tx_pkt_desc_sz; |
|
page_margin = page_size - tx_desc_sz; |
|
|
|
ret = __rtw_build_rsvd_page_from_vifs(rtwdev); |
|
if (ret) { |
|
rtw_err(rtwdev, |
|
"failed to build rsvd page from vifs, ret %d\n", ret); |
|
return NULL; |
|
} |
|
|
|
list_for_each_entry(rsvd_pkt, &rtwdev->rsvd_page_list, build_list) { |
|
iter = rtw_get_rsvd_page_skb(hw, rsvd_pkt); |
|
if (!iter) { |
|
rtw_err(rtwdev, "failed to build rsvd packet\n"); |
|
goto release_skb; |
|
} |
|
|
|
/* Fill the tx_desc for the rsvd pkt that requires one. |
|
* And iter->len will be added with size of tx_desc_sz. |
|
*/ |
|
if (rsvd_pkt->add_txdesc) |
|
rtw_fill_rsvd_page_desc(rtwdev, iter, rsvd_pkt->type); |
|
|
|
rsvd_pkt->skb = iter; |
|
rsvd_pkt->page = total_page; |
|
|
|
/* Reserved page is downloaded via TX path, and TX path will |
|
* generate a tx_desc at the header to describe length of |
|
* the buffer. If we are not counting page numbers with the |
|
* size of tx_desc added at the first rsvd_pkt (usually a |
|
* beacon, firmware default refer to the first page as the |
|
* content of beacon), we could generate a buffer which size |
|
* is smaller than the actual size of the whole rsvd_page |
|
*/ |
|
if (total_page == 0) { |
|
if (rsvd_pkt->type != RSVD_BEACON && |
|
rsvd_pkt->type != RSVD_DUMMY) { |
|
rtw_err(rtwdev, "first page should be a beacon\n"); |
|
goto release_skb; |
|
} |
|
total_page += rtw_len_to_page(iter->len + tx_desc_sz, |
|
page_size); |
|
} else { |
|
total_page += rtw_len_to_page(iter->len, page_size); |
|
} |
|
} |
|
|
|
if (total_page > rtwdev->fifo.rsvd_drv_pg_num) { |
|
rtw_err(rtwdev, "rsvd page over size: %d\n", total_page); |
|
goto release_skb; |
|
} |
|
|
|
*size = (total_page - 1) * page_size + page_margin; |
|
buf = kzalloc(*size, GFP_KERNEL); |
|
if (!buf) |
|
goto release_skb; |
|
|
|
/* Copy the content of each rsvd_pkt to the buf, and they should |
|
* be aligned to the pages. |
|
* |
|
* Note that the first rsvd_pkt is a beacon no matter what vif->type. |
|
* And that rsvd_pkt does not require tx_desc because when it goes |
|
* through TX path, the TX path will generate one for it. |
|
*/ |
|
list_for_each_entry(rsvd_pkt, &rtwdev->rsvd_page_list, build_list) { |
|
rtw_rsvd_page_list_to_buf(rtwdev, page_size, page_margin, |
|
page, buf, rsvd_pkt); |
|
if (page == 0) |
|
page += rtw_len_to_page(rsvd_pkt->skb->len + |
|
tx_desc_sz, page_size); |
|
else |
|
page += rtw_len_to_page(rsvd_pkt->skb->len, page_size); |
|
|
|
kfree_skb(rsvd_pkt->skb); |
|
rsvd_pkt->skb = NULL; |
|
} |
|
|
|
return buf; |
|
|
|
release_skb: |
|
list_for_each_entry(rsvd_pkt, &rtwdev->rsvd_page_list, build_list) { |
|
kfree_skb(rsvd_pkt->skb); |
|
rsvd_pkt->skb = NULL; |
|
} |
|
|
|
return NULL; |
|
} |
|
|
|
static int rtw_download_beacon(struct rtw_dev *rtwdev) |
|
{ |
|
struct ieee80211_hw *hw = rtwdev->hw; |
|
struct rtw_rsvd_page *rsvd_pkt; |
|
struct sk_buff *skb; |
|
int ret = 0; |
|
|
|
rsvd_pkt = list_first_entry_or_null(&rtwdev->rsvd_page_list, |
|
struct rtw_rsvd_page, build_list); |
|
if (!rsvd_pkt) { |
|
rtw_err(rtwdev, "failed to get rsvd page from build list\n"); |
|
return -ENOENT; |
|
} |
|
|
|
if (rsvd_pkt->type != RSVD_BEACON && |
|
rsvd_pkt->type != RSVD_DUMMY) { |
|
rtw_err(rtwdev, "invalid rsvd page type %d, should be beacon or dummy\n", |
|
rsvd_pkt->type); |
|
return -EINVAL; |
|
} |
|
|
|
skb = rtw_get_rsvd_page_skb(hw, rsvd_pkt); |
|
if (!skb) { |
|
rtw_err(rtwdev, "failed to get beacon skb\n"); |
|
return -ENOMEM; |
|
} |
|
|
|
ret = rtw_download_drv_rsvd_page(rtwdev, skb->data, skb->len); |
|
if (ret) |
|
rtw_err(rtwdev, "failed to download drv rsvd page\n"); |
|
|
|
dev_kfree_skb(skb); |
|
|
|
return ret; |
|
} |
|
|
|
int rtw_fw_download_rsvd_page(struct rtw_dev *rtwdev) |
|
{ |
|
u8 *buf; |
|
u32 size; |
|
int ret; |
|
|
|
buf = rtw_build_rsvd_page(rtwdev, &size); |
|
if (!buf) { |
|
rtw_err(rtwdev, "failed to build rsvd page pkt\n"); |
|
return -ENOMEM; |
|
} |
|
|
|
ret = rtw_download_drv_rsvd_page(rtwdev, buf, size); |
|
if (ret) { |
|
rtw_err(rtwdev, "failed to download drv rsvd page\n"); |
|
goto free; |
|
} |
|
|
|
/* The last thing is to download the *ONLY* beacon again, because |
|
* the previous tx_desc is to describe the total rsvd page. Download |
|
* the beacon again to replace the TX desc header, and we will get |
|
* a correct tx_desc for the beacon in the rsvd page. |
|
*/ |
|
ret = rtw_download_beacon(rtwdev); |
|
if (ret) { |
|
rtw_err(rtwdev, "failed to download beacon\n"); |
|
goto free; |
|
} |
|
|
|
free: |
|
kfree(buf); |
|
|
|
return ret; |
|
} |
|
|
|
static void rtw_fw_read_fifo_page(struct rtw_dev *rtwdev, u32 offset, u32 size, |
|
u32 *buf, u32 residue, u16 start_pg) |
|
{ |
|
u32 i; |
|
u16 idx = 0; |
|
u16 ctl; |
|
u8 rcr; |
|
|
|
rcr = rtw_read8(rtwdev, REG_RCR + 2); |
|
ctl = rtw_read16(rtwdev, REG_PKTBUF_DBG_CTRL) & 0xf000; |
|
/* disable rx clock gate */ |
|
rtw_write8(rtwdev, REG_RCR, rcr | BIT(3)); |
|
|
|
do { |
|
rtw_write16(rtwdev, REG_PKTBUF_DBG_CTRL, start_pg | ctl); |
|
|
|
for (i = FIFO_DUMP_ADDR + residue; |
|
i < FIFO_DUMP_ADDR + FIFO_PAGE_SIZE; i += 4) { |
|
buf[idx++] = rtw_read32(rtwdev, i); |
|
size -= 4; |
|
if (size == 0) |
|
goto out; |
|
} |
|
|
|
residue = 0; |
|
start_pg++; |
|
} while (size); |
|
|
|
out: |
|
rtw_write16(rtwdev, REG_PKTBUF_DBG_CTRL, ctl); |
|
rtw_write8(rtwdev, REG_RCR + 2, rcr); |
|
} |
|
|
|
static void rtw_fw_read_fifo(struct rtw_dev *rtwdev, enum rtw_fw_fifo_sel sel, |
|
u32 offset, u32 size, u32 *buf) |
|
{ |
|
struct rtw_chip_info *chip = rtwdev->chip; |
|
u32 start_pg, residue; |
|
|
|
if (sel >= RTW_FW_FIFO_MAX) { |
|
rtw_dbg(rtwdev, RTW_DBG_FW, "wrong fw fifo sel\n"); |
|
return; |
|
} |
|
if (sel == RTW_FW_FIFO_SEL_RSVD_PAGE) |
|
offset += rtwdev->fifo.rsvd_boundary << TX_PAGE_SIZE_SHIFT; |
|
residue = offset & (FIFO_PAGE_SIZE - 1); |
|
start_pg = (offset >> FIFO_PAGE_SIZE_SHIFT) + chip->fw_fifo_addr[sel]; |
|
|
|
rtw_fw_read_fifo_page(rtwdev, offset, size, buf, residue, start_pg); |
|
} |
|
|
|
static bool rtw_fw_dump_check_size(struct rtw_dev *rtwdev, |
|
enum rtw_fw_fifo_sel sel, |
|
u32 start_addr, u32 size) |
|
{ |
|
switch (sel) { |
|
case RTW_FW_FIFO_SEL_TX: |
|
case RTW_FW_FIFO_SEL_RX: |
|
if ((start_addr + size) > rtwdev->chip->fw_fifo_addr[sel]) |
|
return false; |
|
fallthrough; |
|
default: |
|
return true; |
|
} |
|
} |
|
|
|
int rtw_fw_dump_fifo(struct rtw_dev *rtwdev, u8 fifo_sel, u32 addr, u32 size, |
|
u32 *buffer) |
|
{ |
|
if (!rtwdev->chip->fw_fifo_addr[0]) { |
|
rtw_dbg(rtwdev, RTW_DBG_FW, "chip not support dump fw fifo\n"); |
|
return -ENOTSUPP; |
|
} |
|
|
|
if (size == 0 || !buffer) |
|
return -EINVAL; |
|
|
|
if (size & 0x3) { |
|
rtw_dbg(rtwdev, RTW_DBG_FW, "not 4byte alignment\n"); |
|
return -EINVAL; |
|
} |
|
|
|
if (!rtw_fw_dump_check_size(rtwdev, fifo_sel, addr, size)) { |
|
rtw_dbg(rtwdev, RTW_DBG_FW, "fw fifo dump size overflow\n"); |
|
return -EINVAL; |
|
} |
|
|
|
rtw_fw_read_fifo(rtwdev, fifo_sel, addr, size, buffer); |
|
|
|
return 0; |
|
} |
|
|
|
static void __rtw_fw_update_pkt(struct rtw_dev *rtwdev, u8 pkt_id, u16 size, |
|
u8 location) |
|
{ |
|
struct rtw_chip_info *chip = rtwdev->chip; |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
u16 total_size = H2C_PKT_HDR_SIZE + H2C_PKT_UPDATE_PKT_LEN; |
|
|
|
rtw_h2c_pkt_set_header(h2c_pkt, H2C_PKT_UPDATE_PKT); |
|
|
|
SET_PKT_H2C_TOTAL_LEN(h2c_pkt, total_size); |
|
UPDATE_PKT_SET_PKT_ID(h2c_pkt, pkt_id); |
|
UPDATE_PKT_SET_LOCATION(h2c_pkt, location); |
|
|
|
/* include txdesc size */ |
|
size += chip->tx_pkt_desc_sz; |
|
UPDATE_PKT_SET_SIZE(h2c_pkt, size); |
|
|
|
rtw_fw_send_h2c_packet(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_update_pkt_probe_req(struct rtw_dev *rtwdev, |
|
struct cfg80211_ssid *ssid) |
|
{ |
|
u8 loc; |
|
u16 size; |
|
|
|
loc = rtw_get_rsvd_page_probe_req_location(rtwdev, ssid); |
|
if (!loc) { |
|
rtw_err(rtwdev, "failed to get probe_req rsvd loc\n"); |
|
return; |
|
} |
|
|
|
size = rtw_get_rsvd_page_probe_req_size(rtwdev, ssid); |
|
if (!size) { |
|
rtw_err(rtwdev, "failed to get probe_req rsvd size\n"); |
|
return; |
|
} |
|
|
|
__rtw_fw_update_pkt(rtwdev, RTW_PACKET_PROBE_REQ, size, loc); |
|
} |
|
|
|
void rtw_fw_channel_switch(struct rtw_dev *rtwdev, bool enable) |
|
{ |
|
struct rtw_pno_request *rtw_pno_req = &rtwdev->wow.pno_req; |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
u16 total_size = H2C_PKT_HDR_SIZE + H2C_PKT_CH_SWITCH_LEN; |
|
u8 loc_ch_info; |
|
const struct rtw_ch_switch_option cs_option = { |
|
.dest_ch_en = 1, |
|
.dest_ch = 1, |
|
.periodic_option = 2, |
|
.normal_period = 5, |
|
.normal_period_sel = 0, |
|
.normal_cycle = 10, |
|
.slow_period = 1, |
|
.slow_period_sel = 1, |
|
}; |
|
|
|
rtw_h2c_pkt_set_header(h2c_pkt, H2C_PKT_CH_SWITCH); |
|
SET_PKT_H2C_TOTAL_LEN(h2c_pkt, total_size); |
|
|
|
CH_SWITCH_SET_START(h2c_pkt, enable); |
|
CH_SWITCH_SET_DEST_CH_EN(h2c_pkt, cs_option.dest_ch_en); |
|
CH_SWITCH_SET_DEST_CH(h2c_pkt, cs_option.dest_ch); |
|
CH_SWITCH_SET_NORMAL_PERIOD(h2c_pkt, cs_option.normal_period); |
|
CH_SWITCH_SET_NORMAL_PERIOD_SEL(h2c_pkt, cs_option.normal_period_sel); |
|
CH_SWITCH_SET_SLOW_PERIOD(h2c_pkt, cs_option.slow_period); |
|
CH_SWITCH_SET_SLOW_PERIOD_SEL(h2c_pkt, cs_option.slow_period_sel); |
|
CH_SWITCH_SET_NORMAL_CYCLE(h2c_pkt, cs_option.normal_cycle); |
|
CH_SWITCH_SET_PERIODIC_OPT(h2c_pkt, cs_option.periodic_option); |
|
|
|
CH_SWITCH_SET_CH_NUM(h2c_pkt, rtw_pno_req->channel_cnt); |
|
CH_SWITCH_SET_INFO_SIZE(h2c_pkt, rtw_pno_req->channel_cnt * 4); |
|
|
|
loc_ch_info = rtw_get_rsvd_page_location(rtwdev, RSVD_CH_INFO); |
|
CH_SWITCH_SET_INFO_LOC(h2c_pkt, loc_ch_info); |
|
|
|
rtw_fw_send_h2c_packet(rtwdev, h2c_pkt); |
|
} |
|
|
|
void rtw_fw_scan_notify(struct rtw_dev *rtwdev, bool start) |
|
{ |
|
u8 h2c_pkt[H2C_PKT_SIZE] = {0}; |
|
|
|
SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_SCAN); |
|
SET_SCAN_START(h2c_pkt, start); |
|
|
|
rtw_fw_send_h2c_command(rtwdev, h2c_pkt); |
|
}
|
|
|