634 lines
17 KiB
C
634 lines
17 KiB
C
// 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, u8 *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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u8 *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 *pdesc,
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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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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 *pdesc_tx,
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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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u8 *pdesc = pdesc_tx;
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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 = pci_map_single(rtlpci->pdev, skb->data, skb->len,
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PCI_DMA_TODEVICE);
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u8 bw_40 = 0;
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if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
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RT_TRACE(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) ? 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);
|
|
|
|
/* Fill security related */
|
|
if (info->control.hw_key) {
|
|
struct ieee80211_key_conf *keyconf;
|
|
|
|
keyconf = info->control.hw_key;
|
|
switch (keyconf->cipher) {
|
|
case WLAN_CIPHER_SUITE_WEP40:
|
|
case WLAN_CIPHER_SUITE_WEP104:
|
|
SET_TX_DESC_SEC_TYPE(pdesc, 0x1);
|
|
break;
|
|
case WLAN_CIPHER_SUITE_TKIP:
|
|
SET_TX_DESC_SEC_TYPE(pdesc, 0x2);
|
|
break;
|
|
case WLAN_CIPHER_SUITE_CCMP:
|
|
SET_TX_DESC_SEC_TYPE(pdesc, 0x3);
|
|
break;
|
|
default:
|
|
SET_TX_DESC_SEC_TYPE(pdesc, 0x0);
|
|
break;
|
|
|
|
}
|
|
}
|
|
|
|
/* Set Packet ID */
|
|
SET_TX_DESC_PACKET_ID(pdesc, 0);
|
|
|
|
/* We will assign magement queue to BK. */
|
|
SET_TX_DESC_QUEUE_SEL(pdesc, fw_qsel);
|
|
|
|
/* Alwasy enable all rate fallback range */
|
|
SET_TX_DESC_DATA_RATE_FB_LIMIT(pdesc, 0x1F);
|
|
|
|
/* Fix: I don't kown why hw use 6.5M to tx when set it */
|
|
SET_TX_DESC_USER_RATE(pdesc,
|
|
ptcb_desc->use_driver_rate ? 1 : 0);
|
|
|
|
/* Set NON_QOS bit. */
|
|
if (!ieee80211_is_data_qos(fc))
|
|
SET_TX_DESC_NON_QOS(pdesc, 1);
|
|
|
|
}
|
|
|
|
/* Fill fields that are required to be initialized
|
|
* in all of the descriptors */
|
|
/*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);
|
|
|
|
RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
|
|
}
|
|
|
|
void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
|
|
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);
|
|
|
|
dma_addr_t mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
|
|
PCI_DMA_TODEVICE);
|
|
|
|
if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
|
|
RT_TRACE(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);
|
|
|
|
SET_BITS_TO_LE_4BYTE(skb->data, 24, 7, rtlhal->h2c_txcmd_seq);
|
|
|
|
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 *pdesc, bool istx,
|
|
u8 desc_name, u8 *val)
|
|
{
|
|
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 *desc, bool istx, u8 desc_name)
|
|
{
|
|
u32 ret = 0;
|
|
|
|
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));
|
|
}
|