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path: root/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
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Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8192cu/trx.c')
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/trx.c156
1 files changed, 78 insertions, 78 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
index d0b0d43b9a6..035e0dc3922 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -108,7 +108,7 @@ static void _TwoOutEpMapping(struct ieee80211_hw *hw, bool bIsChipB,
if (bwificfg) { /* for WMM */
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("USB Chip-B & WMM Setting.....\n"));
+ "USB Chip-B & WMM Setting.....\n");
ep_map->ep_mapping[RTL_TXQ_BE] = 2;
ep_map->ep_mapping[RTL_TXQ_BK] = 3;
ep_map->ep_mapping[RTL_TXQ_VI] = 3;
@@ -118,7 +118,7 @@ static void _TwoOutEpMapping(struct ieee80211_hw *hw, bool bIsChipB,
ep_map->ep_mapping[RTL_TXQ_HI] = 2;
} else { /* typical setting */
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("USB typical Setting.....\n"));
+ "USB typical Setting.....\n");
ep_map->ep_mapping[RTL_TXQ_BE] = 3;
ep_map->ep_mapping[RTL_TXQ_BK] = 3;
ep_map->ep_mapping[RTL_TXQ_VI] = 2;
@@ -135,7 +135,7 @@ static void _ThreeOutEpMapping(struct ieee80211_hw *hw, bool bwificfg,
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (bwificfg) { /* for WMM */
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("USB 3EP Setting for WMM.....\n"));
+ "USB 3EP Setting for WMM.....\n");
ep_map->ep_mapping[RTL_TXQ_BE] = 5;
ep_map->ep_mapping[RTL_TXQ_BK] = 3;
ep_map->ep_mapping[RTL_TXQ_VI] = 3;
@@ -145,7 +145,7 @@ static void _ThreeOutEpMapping(struct ieee80211_hw *hw, bool bwificfg,
ep_map->ep_mapping[RTL_TXQ_HI] = 2;
} else { /* typical setting */
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("USB 3EP Setting for typical.....\n"));
+ "USB 3EP Setting for typical.....\n");
ep_map->ep_mapping[RTL_TXQ_BE] = 5;
ep_map->ep_mapping[RTL_TXQ_BK] = 5;
ep_map->ep_mapping[RTL_TXQ_VI] = 3;
@@ -244,8 +244,8 @@ u16 rtl8192cu_mq_to_hwq(__le16 fc, u16 mac80211_queue_index)
break;
default:
hw_queue_index = RTL_TXQ_BE;
- RT_ASSERT(false, ("QSLT_BE queue, skb_queue:%d\n",
- mac80211_queue_index));
+ RT_ASSERT(false, "QSLT_BE queue, skb_queue:%d\n",
+ mac80211_queue_index);
break;
}
out:
@@ -270,23 +270,23 @@ static enum rtl_desc_qsel _rtl8192cu_mq_to_descq(struct ieee80211_hw *hw,
case 0: /* VO */
qsel = QSLT_VO;
RT_TRACE(rtlpriv, COMP_USB, DBG_DMESG,
- ("VO queue, set qsel = 0x%x\n", QSLT_VO));
+ "VO queue, set qsel = 0x%x\n", QSLT_VO);
break;
case 1: /* VI */
qsel = QSLT_VI;
RT_TRACE(rtlpriv, COMP_USB, DBG_DMESG,
- ("VI queue, set qsel = 0x%x\n", QSLT_VI));
+ "VI queue, set qsel = 0x%x\n", QSLT_VI);
break;
case 3: /* BK */
qsel = QSLT_BK;
RT_TRACE(rtlpriv, COMP_USB, DBG_DMESG,
- ("BK queue, set qsel = 0x%x\n", QSLT_BK));
+ "BK queue, set qsel = 0x%x\n", QSLT_BK);
break;
case 2: /* BE */
default:
qsel = QSLT_BE;
RT_TRACE(rtlpriv, COMP_USB, DBG_DMESG,
- ("BE queue, set qsel = 0x%x\n", QSLT_BE));
+ "BE queue, set qsel = 0x%x\n", QSLT_BE);
break;
}
out:
@@ -303,10 +303,10 @@ out:
bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
struct rtl_stats *stats,
struct ieee80211_rx_status *rx_status,
- u8 *p_desc, struct sk_buff *skb)
+ u8 *pdesc, struct sk_buff *skb)
{
struct rx_fwinfo_92c *p_drvinfo;
- struct rx_desc_92c *pdesc = (struct rx_desc_92c *)p_desc;
+ struct rx_desc_92c *p_desc = (struct rx_desc_92c *)pdesc;
u32 phystatus = GET_RX_DESC_PHY_STATUS(pdesc);
stats->length = (u16) GET_RX_DESC_PKT_LEN(pdesc);
@@ -324,8 +324,8 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
&& (GET_RX_DESC_FAGGR(pdesc) == 1));
stats->timestamp_low = GET_RX_DESC_TSFL(pdesc);
stats->rx_is40Mhzpacket = (bool) GET_RX_DESC_BW(pdesc);
- rx_status->freq = hw->conf.channel->center_freq;
- rx_status->band = hw->conf.channel->band;
+ rx_status->freq = hw->conf.chandef.chan->center_freq;
+ rx_status->band = hw->conf.chandef.chan->band;
if (GET_RX_DESC_CRC32(pdesc))
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (!GET_RX_DESC_SWDEC(pdesc))
@@ -334,22 +334,22 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
rx_status->flag |= RX_FLAG_40MHZ;
if (GET_RX_DESC_RX_HT(pdesc))
rx_status->flag |= RX_FLAG_HT;
- rx_status->flag |= RX_FLAG_MACTIME_MPDU;
+ rx_status->flag |= RX_FLAG_MACTIME_START;
if (stats->decrypted)
rx_status->flag |= RX_FLAG_DECRYPTED;
- rx_status->rate_idx = _rtl92c_rate_mapping(hw,
- (bool)GET_RX_DESC_RX_HT(pdesc),
- (u8)GET_RX_DESC_RX_MCS(pdesc),
- (bool)GET_RX_DESC_PAGGR(pdesc));
+ rx_status->rate_idx = rtlwifi_rate_mapping(hw,
+ (bool)GET_RX_DESC_RX_HT(pdesc),
+ (u8)GET_RX_DESC_RX_MCS(pdesc),
+ (bool)GET_RX_DESC_PAGGR(pdesc));
rx_status->mactime = GET_RX_DESC_TSFL(pdesc);
- if (phystatus == true) {
- p_drvinfo = (struct rx_fwinfo_92c *)(pdesc + RTL_RX_DESC_SIZE);
- rtl92c_translate_rx_signal_stuff(hw, skb, stats, pdesc,
+ if (phystatus) {
+ p_drvinfo = (struct rx_fwinfo_92c *)(skb->data +
+ stats->rx_bufshift);
+ rtl92c_translate_rx_signal_stuff(hw, skb, stats, p_desc,
p_drvinfo);
}
/*rx_status->qual = stats->signal; */
- rx_status->signal = stats->rssi + 10;
- /*rx_status->noise = -stats->noise; */
+ rx_status->signal = stats->recvsignalpower + 10;
return true;
}
@@ -364,7 +364,6 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
u8 *rxdesc;
struct rtl_stats stats = {
.signal = 0,
- .noise = -98,
.rate = 0,
};
struct rx_fwinfo_92c *p_drvinfo;
@@ -372,7 +371,7 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
__le16 fc;
struct ieee80211_hdr *hdr;
- memset(rx_status, 0, sizeof(rx_status));
+ memset(rx_status, 0, sizeof(*rx_status));
rxdesc = skb->data;
skb_len = skb->len;
drvinfo_len = (GET_RX_DESC_DRVINFO_SIZE(rxdesc) * RTL_RX_DRV_INFO_UNIT);
@@ -395,8 +394,8 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
stats.rx_is40Mhzpacket = (bool) GET_RX_DESC_BW(rxdesc);
/* TODO: is center_freq changed when doing scan? */
/* TODO: Shall we add protection or just skip those two step? */
- rx_status->freq = hw->conf.channel->center_freq;
- rx_status->band = hw->conf.channel->band;
+ rx_status->freq = hw->conf.chandef.chan->center_freq;
+ rx_status->band = hw->conf.chandef.chan->band;
if (GET_RX_DESC_CRC32(rxdesc))
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (!GET_RX_DESC_SWDEC(rxdesc))
@@ -406,11 +405,10 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
if (GET_RX_DESC_RX_HT(rxdesc))
rx_status->flag |= RX_FLAG_HT;
/* Data rate */
- rx_status->rate_idx = _rtl92c_rate_mapping(hw,
- (bool)GET_RX_DESC_RX_HT(rxdesc),
- (u8)GET_RX_DESC_RX_MCS(rxdesc),
- (bool)GET_RX_DESC_PAGGR(rxdesc)
- );
+ rx_status->rate_idx = rtlwifi_rate_mapping(hw,
+ (bool)GET_RX_DESC_RX_HT(rxdesc),
+ (u8)GET_RX_DESC_RX_MCS(rxdesc),
+ (bool)GET_RX_DESC_PAGGR(rxdesc));
/* There is a phy status after this rx descriptor. */
if (GET_RX_DESC_PHY_STATUS(rxdesc)) {
p_drvinfo = (struct rx_fwinfo_92c *)(rxdesc + RTL_RX_DESC_SIZE);
@@ -423,19 +421,19 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
bv = ieee80211_is_probe_resp(fc);
if (bv)
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Got probe response frame.\n"));
+ "Got probe response frame\n");
if (ieee80211_is_beacon(fc))
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Got beacon frame.\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Got beacon frame\n");
if (ieee80211_is_data(fc))
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("Got data frame.\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Got data frame\n");
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Fram: fc = 0x%X addr1 = 0x%02X:0x%02X:0x%02X:0x%02X:0x%02X:"
- "0x%02X\n", fc, (u32)hdr->addr1[0], (u32)hdr->addr1[1],
- (u32)hdr->addr1[2], (u32)hdr->addr1[3], (u32)hdr->addr1[4],
- (u32)hdr->addr1[5]));
- memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
- ieee80211_rx_irqsafe(hw, skb);
+ "Fram: fc = 0x%X addr1 = 0x%02X:0x%02X:0x%02X:0x%02X:0x%02X:0x%02X\n",
+ fc,
+ (u32)hdr->addr1[0], (u32)hdr->addr1[1],
+ (u32)hdr->addr1[2], (u32)hdr->addr1[3],
+ (u32)hdr->addr1[4], (u32)hdr->addr1[5]);
+ memcpy(IEEE80211_SKB_RXCB(skb), rx_status, sizeof(*rx_status));
+ ieee80211_rx(hw, skb);
}
void rtl8192cu_rx_hdl(struct ieee80211_hw *hw, struct sk_buff * skb)
@@ -497,15 +495,16 @@ static void _rtl_tx_desc_checksum(u8 *txdesc)
void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
struct ieee80211_hdr *hdr, u8 *pdesc_tx,
- struct ieee80211_tx_info *info, struct sk_buff *skb,
- unsigned int queue_index)
+ u8 *pbd_desc_tx, struct ieee80211_tx_info *info,
+ struct ieee80211_sta *sta,
+ struct sk_buff *skb,
+ u8 queue_index,
+ struct rtl_tcb_desc *tcb_desc)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
bool defaultadapter = true;
- struct ieee80211_sta *sta;
- struct rtl_tcb_desc tcb_desc;
u8 *qc = ieee80211_get_qos_ctl(hdr);
u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
u16 seq_number;
@@ -517,15 +516,15 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
u8 *txdesc;
seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;
- rtl_get_tcb_desc(hw, info, skb, &tcb_desc);
+ rtl_get_tcb_desc(hw, info, sta, skb, tcb_desc);
txdesc = (u8 *)skb_push(skb, RTL_TX_HEADER_SIZE);
memset(txdesc, 0, RTL_TX_HEADER_SIZE);
SET_TX_DESC_PKT_SIZE(txdesc, pktlen);
SET_TX_DESC_LINIP(txdesc, 0);
SET_TX_DESC_PKT_OFFSET(txdesc, RTL_DUMMY_OFFSET);
SET_TX_DESC_OFFSET(txdesc, RTL_TX_HEADER_SIZE);
- SET_TX_DESC_TX_RATE(txdesc, tcb_desc.hw_rate);
- if (tcb_desc.use_shortgi || tcb_desc.use_shortpreamble)
+ SET_TX_DESC_TX_RATE(txdesc, tcb_desc->hw_rate);
+ if (tcb_desc->use_shortgi || tcb_desc->use_shortpreamble)
SET_TX_DESC_DATA_SHORTGI(txdesc, 1);
if (mac->tids[tid].agg.agg_state == RTL_AGG_ON &&
info->flags & IEEE80211_TX_CTL_AMPDU) {
@@ -535,29 +534,30 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
SET_TX_DESC_AGG_BREAK(txdesc, 1);
}
SET_TX_DESC_SEQ(txdesc, seq_number);
- SET_TX_DESC_RTS_ENABLE(txdesc, ((tcb_desc.rts_enable &&
- !tcb_desc.cts_enable) ? 1 : 0));
- SET_TX_DESC_HW_RTS_ENABLE(txdesc, ((tcb_desc.rts_enable ||
- tcb_desc.cts_enable) ? 1 : 0));
- SET_TX_DESC_CTS2SELF(txdesc, ((tcb_desc.cts_enable) ? 1 : 0));
- SET_TX_DESC_RTS_STBC(txdesc, ((tcb_desc.rts_stbc) ? 1 : 0));
- SET_TX_DESC_RTS_RATE(txdesc, tcb_desc.rts_rate);
+ SET_TX_DESC_RTS_ENABLE(txdesc, ((tcb_desc->rts_enable &&
+ !tcb_desc->cts_enable) ? 1 : 0));
+ SET_TX_DESC_HW_RTS_ENABLE(txdesc, ((tcb_desc->rts_enable ||
+ tcb_desc->cts_enable) ? 1 : 0));
+ SET_TX_DESC_CTS2SELF(txdesc, ((tcb_desc->cts_enable) ? 1 : 0));
+ SET_TX_DESC_RTS_STBC(txdesc, ((tcb_desc->rts_stbc) ? 1 : 0));
+ SET_TX_DESC_RTS_RATE(txdesc, tcb_desc->rts_rate);
SET_TX_DESC_RTS_BW(txdesc, 0);
- SET_TX_DESC_RTS_SC(txdesc, tcb_desc.rts_sc);
+ SET_TX_DESC_RTS_SC(txdesc, tcb_desc->rts_sc);
SET_TX_DESC_RTS_SHORT(txdesc,
- ((tcb_desc.rts_rate <= DESC92C_RATE54M) ?
- (tcb_desc.rts_use_shortpreamble ? 1 : 0)
- : (tcb_desc.rts_use_shortgi ? 1 : 0)));
+ ((tcb_desc->rts_rate <= DESC92_RATE54M) ?
+ (tcb_desc->rts_use_shortpreamble ? 1 : 0)
+ : (tcb_desc->rts_use_shortgi ? 1 : 0)));
if (mac->bw_40) {
- if (tcb_desc.packet_bw) {
+ if (rate_flag & IEEE80211_TX_RC_DUP_DATA) {
SET_TX_DESC_DATA_BW(txdesc, 1);
SET_TX_DESC_DATA_SC(txdesc, 3);
+ } else if(rate_flag & IEEE80211_TX_RC_40_MHZ_WIDTH){
+ SET_TX_DESC_DATA_BW(txdesc, 1);
+ SET_TX_DESC_DATA_SC(txdesc, mac->cur_40_prime_sc);
} else {
SET_TX_DESC_DATA_BW(txdesc, 0);
- if (rate_flag & IEEE80211_TX_RC_DUP_DATA)
- SET_TX_DESC_DATA_SC(txdesc,
- mac->cur_40_prime_sc);
- }
+ SET_TX_DESC_DATA_SC(txdesc, 0);
+ }
} else {
SET_TX_DESC_DATA_BW(txdesc, 0);
SET_TX_DESC_DATA_SC(txdesc, 0);
@@ -590,21 +590,21 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
SET_TX_DESC_DATA_RATE_FB_LIMIT(txdesc, 0x1F);
SET_TX_DESC_RTS_RATE_FB_LIMIT(txdesc, 0xF);
SET_TX_DESC_DISABLE_FB(txdesc, 0);
- SET_TX_DESC_USE_RATE(txdesc, tcb_desc.use_driver_rate ? 1 : 0);
+ SET_TX_DESC_USE_RATE(txdesc, tcb_desc->use_driver_rate ? 1 : 0);
if (ieee80211_is_data_qos(fc)) {
if (mac->rdg_en) {
RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- ("Enable RDG function.\n"));
+ "Enable RDG function\n");
SET_TX_DESC_RDG_ENABLE(txdesc, 1);
SET_TX_DESC_HTC(txdesc, 1);
}
}
if (rtlpriv->dm.useramask) {
- SET_TX_DESC_RATE_ID(txdesc, tcb_desc.ratr_index);
- SET_TX_DESC_MACID(txdesc, tcb_desc.mac_id);
+ SET_TX_DESC_RATE_ID(txdesc, tcb_desc->ratr_index);
+ SET_TX_DESC_MACID(txdesc, tcb_desc->mac_id);
} else {
- SET_TX_DESC_RATE_ID(txdesc, 0xC + tcb_desc.ratr_index);
- SET_TX_DESC_MACID(txdesc, tcb_desc.ratr_index);
+ SET_TX_DESC_RATE_ID(txdesc, 0xC + tcb_desc->ratr_index);
+ SET_TX_DESC_MACID(txdesc, tcb_desc->ratr_index);
}
if ((!ieee80211_is_data_qos(fc)) && ppsc->leisure_ps &&
ppsc->fwctrl_lps) {
@@ -620,7 +620,7 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
SET_TX_DESC_BMC(txdesc, 1);
_rtl_fill_usb_tx_desc(txdesc);
_rtl_tx_desc_checksum(txdesc);
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, (" %s ==>\n", __func__));
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "==>\n");
}
void rtl92cu_fill_fake_txdesc(struct ieee80211_hw *hw, u8 * pDesc,
@@ -643,7 +643,7 @@ void rtl92cu_fill_fake_txdesc(struct ieee80211_hw *hw, u8 * pDesc,
}
SET_TX_DESC_USE_RATE(pDesc, 1); /* use data rate which is set by Sw */
SET_TX_DESC_OWN(pDesc, 1);
- SET_TX_DESC_TX_RATE(pDesc, DESC92C_RATE1M);
+ SET_TX_DESC_TX_RATE(pDesc, DESC92_RATE1M);
_rtl_tx_desc_checksum(pDesc);
}
@@ -659,7 +659,7 @@ void rtl92cu_tx_fill_cmddesc(struct ieee80211_hw *hw,
memset((void *)pdesc, 0, RTL_TX_HEADER_SIZE);
if (firstseg)
SET_TX_DESC_OFFSET(pdesc, RTL_TX_HEADER_SIZE);
- SET_TX_DESC_TX_RATE(pdesc, DESC92C_RATE1M);
+ SET_TX_DESC_TX_RATE(pdesc, DESC92_RATE1M);
SET_TX_DESC_SEQ(pdesc, 0);
SET_TX_DESC_LINIP(pdesc, 0);
SET_TX_DESC_QUEUE_SEL(pdesc, fw_queue);
@@ -668,7 +668,7 @@ void rtl92cu_tx_fill_cmddesc(struct ieee80211_hw *hw,
SET_TX_DESC_RATE_ID(pdesc, 7);
SET_TX_DESC_MACID(pdesc, 0);
SET_TX_DESC_OWN(pdesc, 1);
- SET_TX_DESC_PKT_SIZE((u8 *) pdesc, (u16) (skb->len));
+ SET_TX_DESC_PKT_SIZE(pdesc, (u16)skb->len);
SET_TX_DESC_FIRST_SEG(pdesc, 1);
SET_TX_DESC_LAST_SEG(pdesc, 1);
SET_TX_DESC_OFFSET(pdesc, 0x20);
@@ -677,7 +677,7 @@ void rtl92cu_tx_fill_cmddesc(struct ieee80211_hw *hw,
SET_TX_DESC_HWSEQ_EN(pdesc, 1);
SET_TX_DESC_PKT_ID(pdesc, 8);
}
- RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD, "H2C Tx Cmd Content\n",
+ RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD, "H2C Tx Cmd Content",
pdesc, RTL_TX_DESC_SIZE);
}