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path: root/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
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Diffstat (limited to 'drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c')
-rw-r--r--drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c103
1 files changed, 47 insertions, 56 deletions
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index c28cabc23fc0..e9c4f973bba9 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -12,10 +12,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
@@ -57,7 +53,7 @@ void rtl92e_start_beacon(struct net_device *dev)
rtl92e_irq_enable(dev);
}
-static void rtl8192e_update_msr(struct net_device *dev)
+static void _rtl92e_update_msr(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);
u8 msr;
@@ -108,7 +104,6 @@ void rtl92e_set_reg(struct net_device *dev, u8 variable, u8 *val)
case HW_VAR_MEDIA_STATUS:
{
enum rt_op_mode OpMode = *((enum rt_op_mode *)(val));
- enum led_ctl_mode LedAction = LED_CTL_NO_LINK;
u8 btMsr = rtl92e_readb(dev, MSR);
btMsr &= 0xfc;
@@ -116,7 +111,6 @@ void rtl92e_set_reg(struct net_device *dev, u8 variable, u8 *val)
switch (OpMode) {
case RT_OP_MODE_INFRASTRUCTURE:
btMsr |= MSR_INFRA;
- LedAction = LED_CTL_LINK;
break;
case RT_OP_MODE_IBSS:
@@ -125,7 +119,6 @@ void rtl92e_set_reg(struct net_device *dev, u8 variable, u8 *val)
case RT_OP_MODE_AP:
btMsr |= MSR_AP;
- LedAction = LED_CTL_LINK;
break;
default:
@@ -312,7 +305,7 @@ void rtl92e_set_reg(struct net_device *dev, u8 variable, u8 *val)
}
-static void rtl8192_read_eeprom_info(struct net_device *dev)
+static void _rtl92e_read_eeprom_info(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);
const u8 bMac_Tmp_Addr[ETH_ALEN] = {0x00, 0xe0, 0x4c, 0x00, 0x00, 0x01};
@@ -321,7 +314,7 @@ static void rtl8192_read_eeprom_info(struct net_device *dev)
u16 i, usValue, IC_Version;
u16 EEPROMId;
- RT_TRACE(COMP_INIT, "====> rtl8192_read_eeprom_info\n");
+ RT_TRACE(COMP_INIT, "====> _rtl92e_read_eeprom_info\n");
EEPROMId = rtl92e_eeprom_read(dev, 0);
if (EEPROMId != RTL8190_EEPROM_ID) {
@@ -640,10 +633,10 @@ void rtl92e_get_eeprom_size(struct net_device *dev)
EEPROM_93C46;
RT_TRACE(COMP_INIT, "<===========%s(), epromtype:%d\n", __func__,
priv->epromtype);
- rtl8192_read_eeprom_info(dev);
+ _rtl92e_read_eeprom_info(dev);
}
-static void rtl8192_hwconfig(struct net_device *dev)
+static void _rtl92e_hwconfig(struct net_device *dev)
{
u32 regRATR = 0, regRRSR = 0;
u8 regBwOpMode = 0, regTmp = 0;
@@ -726,19 +719,19 @@ start:
rtl92e_writeb(dev, ANAPAR, 0x37);
mdelay(500);
}
- priv->pFirmware->firmware_status = FW_STATUS_0_INIT;
+ priv->pFirmware->status = FW_STATUS_0_INIT;
if (priv->RegRfOff)
priv->rtllib->eRFPowerState = eRfOff;
ulRegRead = rtl92e_readl(dev, CPU_GEN);
- if (priv->pFirmware->firmware_status == FW_STATUS_0_INIT)
+ if (priv->pFirmware->status == FW_STATUS_0_INIT)
ulRegRead |= CPU_GEN_SYSTEM_RESET;
- else if (priv->pFirmware->firmware_status == FW_STATUS_5_READY)
+ else if (priv->pFirmware->status == FW_STATUS_5_READY)
ulRegRead |= CPU_GEN_FIRMWARE_RESET;
else
netdev_err(dev, "%s(): undefined firmware state: %d.\n",
- __func__, priv->pFirmware->firmware_status);
+ __func__, priv->pFirmware->status);
rtl92e_writel(dev, CPU_GEN, ulRegRead);
@@ -775,7 +768,7 @@ start:
udelay(500);
}
- rtl8192_hwconfig(dev);
+ _rtl92e_hwconfig(dev);
rtl92e_writeb(dev, CMDR, CR_RE | CR_TE);
rtl92e_writeb(dev, PCIF, ((MXDMA2_NoLimit<<MXDMA2_RX_SHIFT) |
@@ -958,7 +951,7 @@ end:
return rtStatus;
}
-static void rtl8192_net_update(struct net_device *dev)
+static void _rtl92e_net_update(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);
@@ -996,15 +989,15 @@ void rtl92e_link_change(struct net_device *dev)
return;
if (ieee->state == RTLLIB_LINKED) {
- rtl8192_net_update(dev);
+ _rtl92e_net_update(dev);
priv->ops->update_ratr_table(dev);
- if ((KEY_TYPE_WEP40 == ieee->pairwise_key_type) ||
- (KEY_TYPE_WEP104 == ieee->pairwise_key_type))
+ if ((ieee->pairwise_key_type == KEY_TYPE_WEP40) ||
+ (ieee->pairwise_key_type == KEY_TYPE_WEP104))
rtl92e_enable_hw_security_config(dev);
} else {
rtl92e_writeb(dev, 0x173, 0);
}
- rtl8192e_update_msr(dev);
+ _rtl92e_update_msr(dev);
if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC) {
u32 reg = 0;
@@ -1036,7 +1029,7 @@ void rtl92e_set_monitor_mode(struct net_device *dev, bool bAllowAllDA,
rtl92e_writel(dev, RCR, priv->ReceiveConfig);
}
-static u8 MRateToHwRate8190Pci(u8 rate)
+static u8 _rtl92e_rate_mgn_to_hw(u8 rate)
{
u8 ret = DESC90_RATE1M;
@@ -1134,8 +1127,8 @@ static u8 MRateToHwRate8190Pci(u8 rate)
return ret;
}
-static u8 rtl8192_MapHwQueueToFirmwareQueue(struct net_device *dev, u8 QueueID,
- u8 priority)
+static u8 _rtl92e_hw_queue_to_fw_queue(struct net_device *dev, u8 QueueID,
+ u8 priority)
{
u8 QueueSelect = 0x0;
@@ -1175,7 +1168,7 @@ static u8 rtl8192_MapHwQueueToFirmwareQueue(struct net_device *dev, u8 QueueID,
return QueueSelect;
}
-static u8 rtl8192_QueryIsShort(u8 TxHT, u8 TxRate, struct cb_desc *tcb_desc)
+static u8 _rtl92e_query_is_short(u8 TxHT, u8 TxRate, struct cb_desc *tcb_desc)
{
u8 tmp_Short;
@@ -1198,11 +1191,10 @@ void rtl92e_fill_tx_desc(struct net_device *dev, struct tx_desc *pdesc,
pTxFwInfo = (struct tx_fwinfo_8190pci *)skb->data;
memset(pTxFwInfo, 0, sizeof(struct tx_fwinfo_8190pci));
pTxFwInfo->TxHT = (cb_desc->data_rate & 0x80) ? 1 : 0;
- pTxFwInfo->TxRate = MRateToHwRate8190Pci((u8)cb_desc->data_rate);
+ pTxFwInfo->TxRate = _rtl92e_rate_mgn_to_hw((u8)cb_desc->data_rate);
pTxFwInfo->EnableCPUDur = cb_desc->bTxEnableFwCalcDur;
- pTxFwInfo->Short = rtl8192_QueryIsShort(pTxFwInfo->TxHT,
- pTxFwInfo->TxRate,
- cb_desc);
+ pTxFwInfo->Short = _rtl92e_query_is_short(pTxFwInfo->TxHT,
+ pTxFwInfo->TxRate, cb_desc);
if (pci_dma_mapping_error(priv->pdev, mapping))
netdev_err(dev, "%s(): DMA Mapping error\n", __func__);
@@ -1220,7 +1212,7 @@ void rtl92e_fill_tx_desc(struct net_device *dev, struct tx_desc *pdesc,
pTxFwInfo->CtsEnable = (cb_desc->bCTSEnable) ? 1 : 0;
pTxFwInfo->RtsSTBC = (cb_desc->bRTSSTBC) ? 1 : 0;
pTxFwInfo->RtsHT = (cb_desc->rts_rate&0x80) ? 1 : 0;
- pTxFwInfo->RtsRate = MRateToHwRate8190Pci((u8)cb_desc->rts_rate);
+ pTxFwInfo->RtsRate = _rtl92e_rate_mgn_to_hw((u8)cb_desc->rts_rate);
pTxFwInfo->RtsBandwidth = 0;
pTxFwInfo->RtsSubcarrier = cb_desc->RTSSC;
pTxFwInfo->RtsShort = (pTxFwInfo->RtsHT == 0) ?
@@ -1281,9 +1273,9 @@ void rtl92e_fill_tx_desc(struct net_device *dev, struct tx_desc *pdesc,
pdesc->PktId = 0x0;
- pdesc->QueueSelect = rtl8192_MapHwQueueToFirmwareQueue(dev,
- cb_desc->queue_index,
- cb_desc->priority);
+ pdesc->QueueSelect = _rtl92e_hw_queue_to_fw_queue(dev,
+ cb_desc->queue_index,
+ cb_desc->priority);
pdesc->TxFWInfoSize = sizeof(struct tx_fwinfo_8190pci);
pdesc->DISFB = cb_desc->bTxDisableRateFallBack;
@@ -1327,7 +1319,7 @@ void rtl92e_fill_tx_cmd_desc(struct net_device *dev, struct tx_desc_cmd *entry,
entry->OWN = 1;
}
-static u8 HwRateToMRate90(bool bIsHT, u8 rate)
+static u8 _rtl92e_rate_hw_to_mgn(bool bIsHT, u8 rate)
{
u8 ret_rate = 0x02;
@@ -1372,7 +1364,7 @@ static u8 HwRateToMRate90(bool bIsHT, u8 rate)
default:
RT_TRACE(COMP_RECV,
- "HwRateToMRate90(): Non supportedRate [%x], bIsHT = %d!!!\n",
+ "_rtl92e_rate_hw_to_mgn(): Non supportedRate [%x], bIsHT = %d!!!\n",
rate, bIsHT);
break;
}
@@ -1433,7 +1425,7 @@ static u8 HwRateToMRate90(bool bIsHT, u8 rate)
default:
RT_TRACE(COMP_RECV,
- "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n",
+ "_rtl92e_rate_hw_to_mgn(): Non supported Rate [%x], bIsHT = %d!!!\n",
rate, bIsHT);
break;
}
@@ -1442,7 +1434,7 @@ static u8 HwRateToMRate90(bool bIsHT, u8 rate)
return ret_rate;
}
-static long rtl8192_signal_scale_mapping(struct r8192_priv *priv, long currsig)
+static long _rtl92e_signal_scale_mapping(struct r8192_priv *priv, long currsig)
{
long retsig;
@@ -1478,7 +1470,7 @@ static long rtl8192_signal_scale_mapping(struct r8192_priv *priv, long currsig)
_pdrvinfo->RxRate == DESC90_RATE11M) &&\
!_pdrvinfo->RxHT)
-static void rtl8192_query_rxphystatus(
+static void _rtl92e_query_rxphystatus(
struct r8192_priv *priv,
struct rtllib_rx_stats *pstats,
struct rx_desc *pdesc,
@@ -1682,18 +1674,18 @@ static void rtl8192_query_rxphystatus(
if (is_cck_rate) {
pstats->SignalStrength = precord_stats->SignalStrength =
- (u8)(rtl8192_signal_scale_mapping(priv,
+ (u8)(_rtl92e_signal_scale_mapping(priv,
(long)pwdb_all));
} else {
if (rf_rx_num != 0)
pstats->SignalStrength = precord_stats->SignalStrength =
- (u8)(rtl8192_signal_scale_mapping(priv,
+ (u8)(_rtl92e_signal_scale_mapping(priv,
(long)(total_rssi /= rf_rx_num)));
}
}
-static void rtl8192_process_phyinfo(struct r8192_priv *priv, u8 *buffer,
+static void _rtl92e_process_phyinfo(struct r8192_priv *priv, u8 *buffer,
struct rtllib_rx_stats *prev_st,
struct rtllib_rx_stats *curr_st)
{
@@ -1865,11 +1857,11 @@ static void rtl8192_process_phyinfo(struct r8192_priv *priv, u8 *buffer,
}
}
-static void rtl8192_TranslateRxSignalStuff(struct net_device *dev,
- struct sk_buff *skb,
- struct rtllib_rx_stats *pstats,
- struct rx_desc *pdesc,
- struct rx_fwinfo *pdrvinfo)
+static void _rtl92e_translate_rx_signal_stats(struct net_device *dev,
+ struct sk_buff *skb,
+ struct rtllib_rx_stats *pstats,
+ struct rx_desc *pdesc,
+ struct rx_fwinfo *pdrvinfo)
{
struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
bool bpacket_match_bssid, bpacket_toself;
@@ -1889,7 +1881,7 @@ static void rtl8192_TranslateRxSignalStuff(struct net_device *dev,
praddr = hdr->addr1;
bpacket_match_bssid =
- ((RTLLIB_FTYPE_CTL != type) &&
+ ((type != RTLLIB_FTYPE_CTL) &&
ether_addr_equal(priv->rtllib->current_network.bssid,
(fc & RTLLIB_FCTL_TODS) ? hdr->addr1 :
(fc & RTLLIB_FCTL_FROMDS) ? hdr->addr2 :
@@ -1903,14 +1895,14 @@ static void rtl8192_TranslateRxSignalStuff(struct net_device *dev,
priv->stats.numpacket_matchbssid++;
if (bpacket_toself)
priv->stats.numpacket_toself++;
- rtl8192_process_phyinfo(priv, tmp_buf, &previous_stats, pstats);
- rtl8192_query_rxphystatus(priv, pstats, pdesc, pdrvinfo,
+ _rtl92e_process_phyinfo(priv, tmp_buf, &previous_stats, pstats);
+ _rtl92e_query_rxphystatus(priv, pstats, pdesc, pdrvinfo,
&previous_stats, bpacket_match_bssid,
bpacket_toself, bPacketBeacon, bToSelfBA);
rtl92e_copy_mpdu_stats(pstats, &previous_stats);
}
-static void rtl8192_UpdateReceivedRateHistogramStatistics(
+static void _rtl92e_update_received_rate_histogram_stats(
struct net_device *dev,
struct rtllib_rx_stats *pstats)
{
@@ -2057,11 +2049,11 @@ bool rtl92e_get_rx_stats(struct net_device *dev, struct rtllib_rx_stats *stats,
pDrvInfo = (struct rx_fwinfo *)(skb->data + stats->RxBufShift);
- stats->rate = HwRateToMRate90((bool)pDrvInfo->RxHT,
- (u8)pDrvInfo->RxRate);
+ stats->rate = _rtl92e_rate_hw_to_mgn((bool)pDrvInfo->RxHT,
+ (u8)pDrvInfo->RxRate);
stats->bShortPreamble = pDrvInfo->SPLCP;
- rtl8192_UpdateReceivedRateHistogramStatistics(dev, stats);
+ _rtl92e_update_received_rate_histogram_stats(dev, stats);
stats->bIsAMPDU = (pDrvInfo->PartAggr == 1);
stats->bFirstMPDU = (pDrvInfo->PartAggr == 1) &&
@@ -2077,8 +2069,7 @@ bool rtl92e_get_rx_stats(struct net_device *dev, struct rtllib_rx_stats *stats,
stats->RxIs40MHzPacket = pDrvInfo->BW;
- rtl8192_TranslateRxSignalStuff(dev, skb, stats, pdesc,
- pDrvInfo);
+ _rtl92e_translate_rx_signal_stats(dev, skb, stats, pdesc, pDrvInfo);
if (pDrvInfo->FirstAGGR == 1 || pDrvInfo->PartAggr == 1)
RT_TRACE(COMP_RXDESC,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.