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638 lines
18 KiB
638 lines
18 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* Copyright(c) 2009-2012 Realtek Corporation.*/ |
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#include "../wifi.h" |
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#include "../pci.h" |
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#include "../base.h" |
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#include "../stats.h" |
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#include "reg.h" |
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#include "def.h" |
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#include "phy.h" |
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#include "fw.h" |
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#include "trx.h" |
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#include "led.h" |
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static u8 _rtl92se_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 skb_queue) |
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{ |
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__le16 fc = rtl_get_fc(skb); |
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if (unlikely(ieee80211_is_beacon(fc))) |
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return QSLT_BEACON; |
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if (ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc)) |
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return QSLT_MGNT; |
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if (ieee80211_is_nullfunc(fc)) |
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return QSLT_HIGH; |
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/* Kernel commit 1bf4bbb4024dcdab changed EAPOL packets to use |
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* queue V0 at priority 7; however, the RTL8192SE appears to have |
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* that queue at priority 6 |
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*/ |
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if (skb->priority == 7) |
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return QSLT_VO; |
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return skb->priority; |
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} |
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static void _rtl92se_query_rxphystatus(struct ieee80211_hw *hw, |
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struct rtl_stats *pstats, __le32 *pdesc, |
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struct rx_fwinfo *p_drvinfo, |
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bool packet_match_bssid, |
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bool packet_toself, |
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bool packet_beacon) |
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{ |
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struct rtl_priv *rtlpriv = rtl_priv(hw); |
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struct phy_sts_cck_8192s_t *cck_buf; |
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struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); |
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s8 rx_pwr_all = 0, rx_pwr[4]; |
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u8 rf_rx_num = 0, evm, pwdb_all; |
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u8 i, max_spatial_stream; |
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u32 rssi, total_rssi = 0; |
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bool is_cck = pstats->is_cck; |
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pstats->packet_matchbssid = packet_match_bssid; |
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pstats->packet_toself = packet_toself; |
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pstats->packet_beacon = packet_beacon; |
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pstats->rx_mimo_sig_qual[0] = -1; |
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pstats->rx_mimo_sig_qual[1] = -1; |
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if (is_cck) { |
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u8 report, cck_highpwr; |
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cck_buf = (struct phy_sts_cck_8192s_t *)p_drvinfo; |
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if (ppsc->rfpwr_state == ERFON) |
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cck_highpwr = (u8) rtl_get_bbreg(hw, |
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RFPGA0_XA_HSSIPARAMETER2, |
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0x200); |
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else |
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cck_highpwr = false; |
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if (!cck_highpwr) { |
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u8 cck_agc_rpt = cck_buf->cck_agc_rpt; |
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report = cck_buf->cck_agc_rpt & 0xc0; |
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report = report >> 6; |
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switch (report) { |
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case 0x3: |
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rx_pwr_all = -40 - (cck_agc_rpt & 0x3e); |
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break; |
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case 0x2: |
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rx_pwr_all = -20 - (cck_agc_rpt & 0x3e); |
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break; |
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case 0x1: |
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rx_pwr_all = -2 - (cck_agc_rpt & 0x3e); |
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break; |
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case 0x0: |
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rx_pwr_all = 14 - (cck_agc_rpt & 0x3e); |
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break; |
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} |
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} else { |
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u8 cck_agc_rpt = cck_buf->cck_agc_rpt; |
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report = p_drvinfo->cfosho[0] & 0x60; |
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report = report >> 5; |
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switch (report) { |
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case 0x3: |
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rx_pwr_all = -40 - ((cck_agc_rpt & 0x1f) << 1); |
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break; |
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case 0x2: |
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rx_pwr_all = -20 - ((cck_agc_rpt & 0x1f) << 1); |
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break; |
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case 0x1: |
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rx_pwr_all = -2 - ((cck_agc_rpt & 0x1f) << 1); |
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break; |
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case 0x0: |
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rx_pwr_all = 14 - ((cck_agc_rpt & 0x1f) << 1); |
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break; |
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} |
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} |
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pwdb_all = rtl_query_rxpwrpercentage(rx_pwr_all); |
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/* CCK gain is smaller than OFDM/MCS gain, */ |
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/* so we add gain diff by experiences, the val is 6 */ |
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pwdb_all += 6; |
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if (pwdb_all > 100) |
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pwdb_all = 100; |
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/* modify the offset to make the same gain index with OFDM. */ |
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if (pwdb_all > 34 && pwdb_all <= 42) |
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pwdb_all -= 2; |
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else if (pwdb_all > 26 && pwdb_all <= 34) |
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pwdb_all -= 6; |
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else if (pwdb_all > 14 && pwdb_all <= 26) |
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pwdb_all -= 8; |
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else if (pwdb_all > 4 && pwdb_all <= 14) |
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pwdb_all -= 4; |
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pstats->rx_pwdb_all = pwdb_all; |
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pstats->recvsignalpower = rx_pwr_all; |
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if (packet_match_bssid) { |
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u8 sq; |
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if (pstats->rx_pwdb_all > 40) { |
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sq = 100; |
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} else { |
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sq = cck_buf->sq_rpt; |
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if (sq > 64) |
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sq = 0; |
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else if (sq < 20) |
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sq = 100; |
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else |
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sq = ((64 - sq) * 100) / 44; |
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} |
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pstats->signalquality = sq; |
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pstats->rx_mimo_sig_qual[0] = sq; |
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pstats->rx_mimo_sig_qual[1] = -1; |
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} |
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} else { |
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rtlpriv->dm.rfpath_rxenable[0] = |
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rtlpriv->dm.rfpath_rxenable[1] = true; |
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for (i = RF90_PATH_A; i < RF6052_MAX_PATH; i++) { |
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if (rtlpriv->dm.rfpath_rxenable[i]) |
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rf_rx_num++; |
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rx_pwr[i] = ((p_drvinfo->gain_trsw[i] & |
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0x3f) * 2) - 110; |
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rssi = rtl_query_rxpwrpercentage(rx_pwr[i]); |
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total_rssi += rssi; |
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rtlpriv->stats.rx_snr_db[i] = |
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(long)(p_drvinfo->rxsnr[i] / 2); |
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if (packet_match_bssid) |
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pstats->rx_mimo_signalstrength[i] = (u8) rssi; |
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} |
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rx_pwr_all = ((p_drvinfo->pwdb_all >> 1) & 0x7f) - 110; |
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pwdb_all = rtl_query_rxpwrpercentage(rx_pwr_all); |
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pstats->rx_pwdb_all = pwdb_all; |
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pstats->rxpower = rx_pwr_all; |
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pstats->recvsignalpower = rx_pwr_all; |
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if (pstats->is_ht && pstats->rate >= DESC_RATEMCS8 && |
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pstats->rate <= DESC_RATEMCS15) |
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max_spatial_stream = 2; |
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else |
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max_spatial_stream = 1; |
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for (i = 0; i < max_spatial_stream; i++) { |
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evm = rtl_evm_db_to_percentage(p_drvinfo->rxevm[i]); |
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if (packet_match_bssid) { |
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if (i == 0) |
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pstats->signalquality = (u8)(evm & |
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0xff); |
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pstats->rx_mimo_sig_qual[i] = (u8) (evm & 0xff); |
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} |
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} |
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} |
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if (is_cck) |
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pstats->signalstrength = (u8)(rtl_signal_scale_mapping(hw, |
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pwdb_all)); |
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else if (rf_rx_num != 0) |
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pstats->signalstrength = (u8) (rtl_signal_scale_mapping(hw, |
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total_rssi /= rf_rx_num)); |
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} |
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static void _rtl92se_translate_rx_signal_stuff(struct ieee80211_hw *hw, |
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struct sk_buff *skb, struct rtl_stats *pstats, |
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__le32 *pdesc, struct rx_fwinfo *p_drvinfo) |
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{ |
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struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
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struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
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struct ieee80211_hdr *hdr; |
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u8 *tmp_buf; |
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u8 *praddr; |
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__le16 fc; |
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u16 type, cfc; |
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bool packet_matchbssid, packet_toself, packet_beacon = false; |
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tmp_buf = skb->data + pstats->rx_drvinfo_size + pstats->rx_bufshift; |
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hdr = (struct ieee80211_hdr *)tmp_buf; |
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fc = hdr->frame_control; |
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cfc = le16_to_cpu(fc); |
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type = WLAN_FC_GET_TYPE(fc); |
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praddr = hdr->addr1; |
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packet_matchbssid = ((IEEE80211_FTYPE_CTL != type) && |
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ether_addr_equal(mac->bssid, |
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(cfc & IEEE80211_FCTL_TODS) ? hdr->addr1 : |
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(cfc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 : |
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hdr->addr3) && |
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(!pstats->hwerror) && (!pstats->crc) && (!pstats->icv)); |
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packet_toself = packet_matchbssid && |
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ether_addr_equal(praddr, rtlefuse->dev_addr); |
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if (ieee80211_is_beacon(fc)) |
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packet_beacon = true; |
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_rtl92se_query_rxphystatus(hw, pstats, pdesc, p_drvinfo, |
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packet_matchbssid, packet_toself, packet_beacon); |
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rtl_process_phyinfo(hw, tmp_buf, pstats); |
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} |
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bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats, |
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struct ieee80211_rx_status *rx_status, u8 *pdesc8, |
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struct sk_buff *skb) |
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{ |
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struct rx_fwinfo *p_drvinfo; |
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__le32 *pdesc = (__le32 *)pdesc8; |
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u32 phystatus = (u32)get_rx_status_desc_phy_status(pdesc); |
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struct ieee80211_hdr *hdr; |
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stats->length = (u16)get_rx_status_desc_pkt_len(pdesc); |
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stats->rx_drvinfo_size = (u8)get_rx_status_desc_drvinfo_size(pdesc) * 8; |
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stats->rx_bufshift = (u8)(get_rx_status_desc_shift(pdesc) & 0x03); |
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stats->icv = (u16)get_rx_status_desc_icv(pdesc); |
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stats->crc = (u16)get_rx_status_desc_crc32(pdesc); |
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stats->hwerror = (u16)(stats->crc | stats->icv); |
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stats->decrypted = !get_rx_status_desc_swdec(pdesc); |
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stats->rate = (u8)get_rx_status_desc_rx_mcs(pdesc); |
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stats->shortpreamble = (u16)get_rx_status_desc_splcp(pdesc); |
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stats->isampdu = (bool)(get_rx_status_desc_paggr(pdesc) == 1); |
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stats->isfirst_ampdu = (bool)((get_rx_status_desc_paggr(pdesc) == 1) && |
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(get_rx_status_desc_faggr(pdesc) == 1)); |
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stats->timestamp_low = get_rx_status_desc_tsfl(pdesc); |
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stats->rx_is40mhzpacket = (bool)get_rx_status_desc_bw(pdesc); |
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stats->is_ht = (bool)get_rx_status_desc_rx_ht(pdesc); |
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stats->is_cck = SE_RX_HAL_IS_CCK_RATE(pdesc); |
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if (stats->hwerror) |
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return false; |
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rx_status->freq = hw->conf.chandef.chan->center_freq; |
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rx_status->band = hw->conf.chandef.chan->band; |
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if (stats->crc) |
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rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; |
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if (stats->rx_is40mhzpacket) |
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rx_status->bw = RATE_INFO_BW_40; |
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if (stats->is_ht) |
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rx_status->encoding = RX_ENC_HT; |
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rx_status->flag |= RX_FLAG_MACTIME_START; |
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/* hw will set stats->decrypted true, if it finds the |
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* frame is open data frame or mgmt frame, |
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* hw will not decrypt robust managment frame |
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* for IEEE80211w but still set stats->decrypted |
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* true, so here we should set it back to undecrypted |
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* for IEEE80211w frame, and mac80211 sw will help |
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* to decrypt it */ |
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if (stats->decrypted) { |
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hdr = (struct ieee80211_hdr *)(skb->data + |
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stats->rx_drvinfo_size + stats->rx_bufshift); |
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if ((_ieee80211_is_robust_mgmt_frame(hdr)) && |
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(ieee80211_has_protected(hdr->frame_control))) |
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rx_status->flag &= ~RX_FLAG_DECRYPTED; |
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else |
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rx_status->flag |= RX_FLAG_DECRYPTED; |
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} |
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rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats->is_ht, |
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false, stats->rate); |
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rx_status->mactime = stats->timestamp_low; |
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if (phystatus) { |
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p_drvinfo = (struct rx_fwinfo *)(skb->data + |
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stats->rx_bufshift); |
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_rtl92se_translate_rx_signal_stuff(hw, skb, stats, pdesc, |
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p_drvinfo); |
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} |
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/*rx_status->qual = stats->signal; */ |
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rx_status->signal = stats->recvsignalpower + 10; |
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return true; |
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} |
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void rtl92se_tx_fill_desc(struct ieee80211_hw *hw, |
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struct ieee80211_hdr *hdr, u8 *pdesc8, |
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u8 *pbd_desc_tx, struct ieee80211_tx_info *info, |
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struct ieee80211_sta *sta, |
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struct sk_buff *skb, |
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u8 hw_queue, struct rtl_tcb_desc *ptcb_desc) |
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{ |
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struct rtl_priv *rtlpriv = rtl_priv(hw); |
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struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
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struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
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struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
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__le32 *pdesc = (__le32 *)pdesc8; |
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u16 seq_number; |
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__le16 fc = hdr->frame_control; |
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u8 reserved_macid = 0; |
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u8 fw_qsel = _rtl92se_map_hwqueue_to_fwqueue(skb, hw_queue); |
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bool firstseg = (!(hdr->seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG))); |
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bool lastseg = (!(hdr->frame_control & |
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cpu_to_le16(IEEE80211_FCTL_MOREFRAGS))); |
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dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, |
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skb->len, DMA_TO_DEVICE); |
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u8 bw_40 = 0; |
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if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) { |
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rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, |
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"DMA mapping error\n"); |
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return; |
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} |
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if (mac->opmode == NL80211_IFTYPE_STATION) { |
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bw_40 = mac->bw_40; |
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} else if (mac->opmode == NL80211_IFTYPE_AP || |
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mac->opmode == NL80211_IFTYPE_ADHOC) { |
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if (sta) |
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bw_40 = sta->bandwidth >= IEEE80211_STA_RX_BW_40; |
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} |
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seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4; |
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rtl_get_tcb_desc(hw, info, sta, skb, ptcb_desc); |
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CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_DESC_SIZE_RTL8192S); |
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if (ieee80211_is_nullfunc(fc) || ieee80211_is_ctl(fc)) { |
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firstseg = true; |
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lastseg = true; |
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} |
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if (firstseg) { |
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if (rtlpriv->dm.useramask) { |
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/* set txdesc macId */ |
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if (ptcb_desc->mac_id < 32) { |
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set_tx_desc_macid(pdesc, ptcb_desc->mac_id); |
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reserved_macid |= ptcb_desc->mac_id; |
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} |
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} |
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set_tx_desc_rsvd_macid(pdesc, reserved_macid); |
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set_tx_desc_txht(pdesc, ((ptcb_desc->hw_rate >= |
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DESC_RATEMCS0) ? 1 : 0)); |
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if (rtlhal->version == VERSION_8192S_ACUT) { |
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if (ptcb_desc->hw_rate == DESC_RATE1M || |
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ptcb_desc->hw_rate == DESC_RATE2M || |
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ptcb_desc->hw_rate == DESC_RATE5_5M || |
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ptcb_desc->hw_rate == DESC_RATE11M) { |
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ptcb_desc->hw_rate = DESC_RATE12M; |
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} |
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} |
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set_tx_desc_tx_rate(pdesc, ptcb_desc->hw_rate); |
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if (ptcb_desc->use_shortgi || ptcb_desc->use_shortpreamble) |
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set_tx_desc_tx_short(pdesc, 0); |
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/* Aggregation related */ |
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if (info->flags & IEEE80211_TX_CTL_AMPDU) |
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set_tx_desc_agg_enable(pdesc, 1); |
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/* For AMPDU, we must insert SSN into TX_DESC */ |
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set_tx_desc_seq(pdesc, seq_number); |
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/* Protection mode related */ |
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/* For 92S, if RTS/CTS are set, HW will execute RTS. */ |
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/* We choose only one protection mode to execute */ |
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set_tx_desc_rts_enable(pdesc, ((ptcb_desc->rts_enable && |
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!ptcb_desc->cts_enable) ? |
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1 : 0)); |
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set_tx_desc_cts_enable(pdesc, ((ptcb_desc->cts_enable) ? |
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1 : 0)); |
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set_tx_desc_rts_stbc(pdesc, ((ptcb_desc->rts_stbc) ? 1 : 0)); |
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set_tx_desc_rts_rate(pdesc, ptcb_desc->rts_rate); |
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set_tx_desc_rts_bandwidth(pdesc, 0); |
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set_tx_desc_rts_sub_carrier(pdesc, ptcb_desc->rts_sc); |
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set_tx_desc_rts_short(pdesc, ((ptcb_desc->rts_rate <= |
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DESC_RATE54M) ? |
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(ptcb_desc->rts_use_shortpreamble ? 1 : 0) |
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: (ptcb_desc->rts_use_shortgi ? 1 : 0))); |
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/* Set Bandwidth and sub-channel settings. */ |
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if (bw_40) { |
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if (ptcb_desc->packet_bw) { |
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set_tx_desc_tx_bandwidth(pdesc, 1); |
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/* use duplicated mode */ |
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set_tx_desc_tx_sub_carrier(pdesc, 0); |
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} else { |
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set_tx_desc_tx_bandwidth(pdesc, 0); |
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set_tx_desc_tx_sub_carrier(pdesc, |
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mac->cur_40_prime_sc); |
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} |
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} else { |
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set_tx_desc_tx_bandwidth(pdesc, 0); |
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set_tx_desc_tx_sub_carrier(pdesc, 0); |
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} |
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/* 3 Fill necessary field in First Descriptor */ |
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/*DWORD 0*/ |
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set_tx_desc_linip(pdesc, 0); |
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set_tx_desc_offset(pdesc, 32); |
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set_tx_desc_pkt_size(pdesc, (u16)skb->len); |
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/*DWORD 1*/ |
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set_tx_desc_ra_brsr_id(pdesc, ptcb_desc->ratr_index); |
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|
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/* Fill security related */ |
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if (info->control.hw_key) { |
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struct ieee80211_key_conf *keyconf; |
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keyconf = info->control.hw_key; |
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switch (keyconf->cipher) { |
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case WLAN_CIPHER_SUITE_WEP40: |
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case WLAN_CIPHER_SUITE_WEP104: |
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set_tx_desc_sec_type(pdesc, 0x1); |
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break; |
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case WLAN_CIPHER_SUITE_TKIP: |
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set_tx_desc_sec_type(pdesc, 0x2); |
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break; |
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case WLAN_CIPHER_SUITE_CCMP: |
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set_tx_desc_sec_type(pdesc, 0x3); |
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break; |
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default: |
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set_tx_desc_sec_type(pdesc, 0x0); |
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break; |
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} |
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} |
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|
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/* Set Packet ID */ |
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set_tx_desc_packet_id(pdesc, 0); |
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|
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/* We will assign magement queue to BK. */ |
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set_tx_desc_queue_sel(pdesc, fw_qsel); |
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|
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/* Alwasy enable all rate fallback range */ |
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set_tx_desc_data_rate_fb_limit(pdesc, 0x1F); |
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|
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/* Fix: I don't kown why hw use 6.5M to tx when set it */ |
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set_tx_desc_user_rate(pdesc, |
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ptcb_desc->use_driver_rate ? 1 : 0); |
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|
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/* Set NON_QOS bit. */ |
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if (!ieee80211_is_data_qos(fc)) |
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set_tx_desc_non_qos(pdesc, 1); |
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|
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} |
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|
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/* Fill fields that are required to be initialized |
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* in all of the descriptors */ |
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/*DWORD 0 */ |
|
set_tx_desc_first_seg(pdesc, (firstseg ? 1 : 0)); |
|
set_tx_desc_last_seg(pdesc, (lastseg ? 1 : 0)); |
|
|
|
/* DWORD 7 */ |
|
set_tx_desc_tx_buffer_size(pdesc, (u16)skb->len); |
|
|
|
/* DOWRD 8 */ |
|
set_tx_desc_tx_buffer_address(pdesc, mapping); |
|
|
|
rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "\n"); |
|
} |
|
|
|
void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc8, |
|
bool firstseg, bool lastseg, struct sk_buff *skb) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
|
struct rtl_tcb_desc *tcb_desc = (struct rtl_tcb_desc *)(skb->cb); |
|
__le32 *pdesc = (__le32 *)pdesc8; |
|
|
|
dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, |
|
skb->len, DMA_TO_DEVICE); |
|
|
|
if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) { |
|
rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, |
|
"DMA mapping error\n"); |
|
return; |
|
} |
|
/* Clear all status */ |
|
CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_CMDDESC_SIZE_RTL8192S); |
|
|
|
/* This bit indicate this packet is used for FW download. */ |
|
if (tcb_desc->cmd_or_init == DESC_PACKET_TYPE_INIT) { |
|
/* For firmware downlaod we only need to set LINIP */ |
|
set_tx_desc_linip(pdesc, tcb_desc->last_inipkt); |
|
|
|
/* 92SE must set as 1 for firmware download HW DMA error */ |
|
set_tx_desc_first_seg(pdesc, 1); |
|
set_tx_desc_last_seg(pdesc, 1); |
|
|
|
/* 92SE need not to set TX packet size when firmware download */ |
|
set_tx_desc_pkt_size(pdesc, (u16)(skb->len)); |
|
set_tx_desc_tx_buffer_size(pdesc, (u16)(skb->len)); |
|
set_tx_desc_tx_buffer_address(pdesc, mapping); |
|
|
|
wmb(); |
|
set_tx_desc_own(pdesc, 1); |
|
} else { /* H2C Command Desc format (Host TXCMD) */ |
|
/* 92SE must set as 1 for firmware download HW DMA error */ |
|
set_tx_desc_first_seg(pdesc, 1); |
|
set_tx_desc_last_seg(pdesc, 1); |
|
|
|
set_tx_desc_offset(pdesc, 0x20); |
|
|
|
/* Buffer size + command header */ |
|
set_tx_desc_pkt_size(pdesc, (u16)(skb->len)); |
|
/* Fixed queue of H2C command */ |
|
set_tx_desc_queue_sel(pdesc, 0x13); |
|
|
|
le32p_replace_bits((__le32 *)skb->data, rtlhal->h2c_txcmd_seq, |
|
GENMASK(30, 24)); |
|
set_tx_desc_tx_buffer_size(pdesc, (u16)(skb->len)); |
|
set_tx_desc_tx_buffer_address(pdesc, mapping); |
|
|
|
wmb(); |
|
set_tx_desc_own(pdesc, 1); |
|
|
|
} |
|
} |
|
|
|
void rtl92se_set_desc(struct ieee80211_hw *hw, u8 *pdesc8, bool istx, |
|
u8 desc_name, u8 *val) |
|
{ |
|
__le32 *pdesc = (__le32 *)pdesc8; |
|
|
|
if (istx) { |
|
switch (desc_name) { |
|
case HW_DESC_OWN: |
|
wmb(); |
|
set_tx_desc_own(pdesc, 1); |
|
break; |
|
case HW_DESC_TX_NEXTDESC_ADDR: |
|
set_tx_desc_next_desc_address(pdesc, *(u32 *)val); |
|
break; |
|
default: |
|
WARN_ONCE(true, "rtl8192se: ERR txdesc :%d not processed\n", |
|
desc_name); |
|
break; |
|
} |
|
} else { |
|
switch (desc_name) { |
|
case HW_DESC_RXOWN: |
|
wmb(); |
|
set_rx_status_desc_own(pdesc, 1); |
|
break; |
|
case HW_DESC_RXBUFF_ADDR: |
|
set_rx_status__desc_buff_addr(pdesc, *(u32 *)val); |
|
break; |
|
case HW_DESC_RXPKT_LEN: |
|
set_rx_status_desc_pkt_len(pdesc, *(u32 *)val); |
|
break; |
|
case HW_DESC_RXERO: |
|
set_rx_status_desc_eor(pdesc, 1); |
|
break; |
|
default: |
|
WARN_ONCE(true, "rtl8192se: ERR rxdesc :%d not processed\n", |
|
desc_name); |
|
break; |
|
} |
|
} |
|
} |
|
|
|
u64 rtl92se_get_desc(struct ieee80211_hw *hw, |
|
u8 *desc8, bool istx, u8 desc_name) |
|
{ |
|
u32 ret = 0; |
|
__le32 *desc = (__le32 *)desc8; |
|
|
|
if (istx) { |
|
switch (desc_name) { |
|
case HW_DESC_OWN: |
|
ret = get_tx_desc_own(desc); |
|
break; |
|
case HW_DESC_TXBUFF_ADDR: |
|
ret = get_tx_desc_tx_buffer_address(desc); |
|
break; |
|
default: |
|
WARN_ONCE(true, "rtl8192se: ERR txdesc :%d not processed\n", |
|
desc_name); |
|
break; |
|
} |
|
} else { |
|
switch (desc_name) { |
|
case HW_DESC_OWN: |
|
ret = get_rx_status_desc_own(desc); |
|
break; |
|
case HW_DESC_RXPKT_LEN: |
|
ret = get_rx_status_desc_pkt_len(desc); |
|
break; |
|
case HW_DESC_RXBUFF_ADDR: |
|
ret = get_rx_status_desc_buff_addr(desc); |
|
break; |
|
default: |
|
WARN_ONCE(true, "rtl8192se: ERR rxdesc :%d not processed\n", |
|
desc_name); |
|
break; |
|
} |
|
} |
|
return ret; |
|
} |
|
|
|
void rtl92se_tx_polling(struct ieee80211_hw *hw, u8 hw_queue) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
rtl_write_word(rtlpriv, TP_POLL, BIT(0) << (hw_queue)); |
|
}
|
|
|