本文整理汇总了C++中AR_SREV_9300_20_OR_LATER函数的典型用法代码示例。如果您正苦于以下问题:C++ AR_SREV_9300_20_OR_LATER函数的具体用法?C++ AR_SREV_9300_20_OR_LATER怎么用?C++ AR_SREV_9300_20_OR_LATER使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了AR_SREV_9300_20_OR_LATER函数的19个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: ath9k_hw_stopdmarecv
bool ath9k_hw_stopdmarecv(struct ath_hw *ah, bool *reset)
{
#define AH_RX_STOP_DMA_TIMEOUT 10000 /* usec */
struct ath_common *common = ath9k_hw_common(ah);
u32 mac_status = 0, last_mac_status = 0;
int i;
/* Enable access to the DMA observation bus */
REG_WRITE(ah, AR_MACMISC,
((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) |
(AR_MACMISC_MISC_OBS_BUS_1 <<
AR_MACMISC_MISC_OBS_BUS_MSB_S)));
REG_WRITE(ah, AR_CR, AR_CR_RXD);
/* Wait for rx enable bit to go low */
for (i = AH_RX_STOP_DMA_TIMEOUT / AH_TIME_QUANTUM; i != 0; i--) {
if ((REG_READ(ah, AR_CR) & AR_CR_RXE) == 0)
break;
if (!AR_SREV_9300_20_OR_LATER(ah)) {
mac_status = REG_READ(ah, AR_DMADBG_7) & 0x7f0;
if (mac_status == 0x1c0 && mac_status == last_mac_status) {
*reset = true;
break;
}
last_mac_status = mac_status;
}
udelay(AH_TIME_QUANTUM);
}
if (i == 0) {
if (!AR_SREV_9300_20_OR_LATER(ah) &&
(mac_status & 0x700) == 0) {
/*
* DMA is idle but the MAC is still stuck
* processing events
*/
*reset = true;
return true;
}
ath_err(common,
"DMA failed to stop in %d ms AR_CR=0x%08x AR_DIAG_SW=0x%08x DMADBG_7=0x%08x\n",
AH_RX_STOP_DMA_TIMEOUT / 1000,
REG_READ(ah, AR_CR),
REG_READ(ah, AR_DIAG_SW),
REG_READ(ah, AR_DMADBG_7));
return false;
} else {
return true;
}
#undef AH_RX_STOP_DMA_TIMEOUT
}
开发者ID:Kotashira,项目名称:seccamp2016sandbox,代码行数:57,代码来源:mac.c
示例2: ath9k_hw_ani_init
void ath9k_hw_ani_init(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
struct ar5416AniState *ani = &ah->ani;
ath_dbg(common, ANI, "Initialize ANI\n");
ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH;
ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW;
ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH;
ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW;
ani->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
ani->mrcCCK = AR_SREV_9300_20_OR_LATER(ah) ? true : false;
ani->ofdmsTurn = true;
ani->ofdmWeakSigDetect = true;
ani->cckNoiseImmunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
ani->ofdmNoiseImmunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
/*
* since we expect some ongoing maintenance on the tables, let's sanity
* check here default level should not modify INI setting.
*/
ah->aniperiod = ATH9K_ANI_PERIOD;
ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL;
ath9k_ani_restart(ah);
ath9k_enable_mib_counters(ah);
}
开发者ID:03199618,项目名称:linux,代码行数:30,代码来源:ani.c
示例3: open_file_regdump
static int open_file_regdump(struct inode *inode, struct file *file)
{
struct ath_softc *sc = inode->i_private;
unsigned int len = 0;
u8 *buf;
int i;
unsigned long num_regs, regdump_len, max_reg_offset;
max_reg_offset = AR_SREV_9300_20_OR_LATER(sc->sc_ah) ? 0x16bd4 : 0xb500;
num_regs = max_reg_offset / 4 + 1;
regdump_len = num_regs * REGDUMP_LINE_SIZE + 1;
buf = vmalloc(regdump_len);
if (!buf)
return -ENOMEM;
ath9k_ps_wakeup(sc);
for (i = 0; i < num_regs; i++)
len += scnprintf(buf + len, regdump_len - len,
"0x%06x 0x%08x\n", i << 2, REG_READ(sc->sc_ah, i << 2));
ath9k_ps_restore(sc);
file->private_data = buf;
return 0;
}
开发者ID:bcopeland,项目名称:ath10k-mesh,代码行数:25,代码来源:debug.c
示例4: ath9k_tx99_init_debug
void ath9k_tx99_init_debug(struct ath_softc *sc)
{
if (!AR_SREV_9300_20_OR_LATER(sc->sc_ah))
return;
debugfs_create_file("tx99", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, sc,
&fops_tx99);
debugfs_create_file("tx99_power", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, sc,
&fops_tx99_power);
}
开发者ID:020gzh,项目名称:linux,代码行数:12,代码来源:tx99.c
示例5: ath9k_hw_stopdmarecv
bool ath9k_hw_stopdmarecv(struct ath_hw *ah, bool *reset)
{
#define AH_RX_STOP_DMA_TIMEOUT 10000
struct ath_common *common = ath9k_hw_common(ah);
u32 mac_status, last_mac_status = 0;
int i;
REG_WRITE(ah, AR_MACMISC,
((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) |
(AR_MACMISC_MISC_OBS_BUS_1 <<
AR_MACMISC_MISC_OBS_BUS_MSB_S)));
REG_WRITE(ah, AR_CR, AR_CR_RXD);
for (i = AH_RX_STOP_DMA_TIMEOUT / AH_TIME_QUANTUM; i != 0; i--) {
if ((REG_READ(ah, AR_CR) & AR_CR_RXE) == 0)
break;
if (!AR_SREV_9300_20_OR_LATER(ah)) {
mac_status = REG_READ(ah, AR_DMADBG_7) & 0x7f0;
if (mac_status == 0x1c0 && mac_status == last_mac_status) {
*reset = true;
break;
}
last_mac_status = mac_status;
}
udelay(AH_TIME_QUANTUM);
}
if (i == 0) {
ath_err(common,
"DMA failed to stop in %d ms AR_CR=0x%08x AR_DIAG_SW=0x%08x DMADBG_7=0x%08x\n",
AH_RX_STOP_DMA_TIMEOUT / 1000,
REG_READ(ah, AR_CR),
REG_READ(ah, AR_DIAG_SW),
REG_READ(ah, AR_DMADBG_7));
return false;
} else {
return true;
}
#undef AH_RX_STOP_DMA_TIMEOUT
}
开发者ID:DirtyDroidX,项目名称:android_kernel_htc_m8ul,代码行数:47,代码来源:mac.c
示例6: ath9k_hw_ani_init
void ath9k_hw_ani_init(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
int i;
ath_dbg(common, ANI, "Initialize ANI\n");
ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH;
ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW;
ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH;
ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW;
for (i = 0; i < ARRAY_SIZE(ah->channels); i++) {
struct ath9k_channel *chan = &ah->channels[i];
struct ar5416AniState *ani = &chan->ani;
ani->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
ani->mrcCCK = AR_SREV_9300_20_OR_LATER(ah) ? true : false;
ani->ofdmsTurn = true;
ani->rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
ani->rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
ani->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG;
ani->cckNoiseImmunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
ani->ofdmNoiseImmunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
}
/*
* since we expect some ongoing maintenance on the tables, let's sanity
* check here default level should not modify INI setting.
*/
ah->aniperiod = ATH9K_ANI_PERIOD;
ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL;
if (ah->config.enable_ani)
ah->proc_phyerr |= HAL_PROCESS_ANI;
ath9k_ani_restart(ah);
ath9k_enable_mib_counters(ah);
}
开发者ID:AdrianHuang,项目名称:linux-3.8.13,代码行数:45,代码来源:ani.c
示例7: ath9k_hw_set_cck_nil
/*
* Set the ANI settings to match an CCK level.
*/
static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel,
bool scan)
{
struct ar5416AniState *aniState = &ah->ani;
struct ath_common *common = ath9k_hw_common(ah);
const struct ani_ofdm_level_entry *entry_ofdm;
const struct ani_cck_level_entry *entry_cck;
ath_dbg(common, ANI, "**** ccklevel %d=>%d, rssi=%d[lo=%d hi=%d]\n",
aniState->cckNoiseImmunityLevel, immunityLevel,
BEACON_RSSI(ah), ATH9K_ANI_RSSI_THR_LOW,
ATH9K_ANI_RSSI_THR_HIGH);
if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_CCK_DEF_LEVEL)
immunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
if (ah->opmode == NL80211_IFTYPE_STATION &&
BEACON_RSSI(ah) <= ATH9K_ANI_RSSI_THR_LOW &&
immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI)
immunityLevel = ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI;
if (!scan)
aniState->cckNoiseImmunityLevel = immunityLevel;
entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel];
entry_cck = &cck_level_table[aniState->cckNoiseImmunityLevel];
if (aniState->firstepLevel != entry_cck->fir_step_level &&
entry_cck->fir_step_level >= entry_ofdm->fir_step_level)
ath9k_hw_ani_control(ah,
ATH9K_ANI_FIRSTEP_LEVEL,
entry_cck->fir_step_level);
/* Skip MRC CCK for pre AR9003 families */
if (!AR_SREV_9300_20_OR_LATER(ah) || AR_SREV_9485(ah) ||
AR_SREV_9565(ah) || AR_SREV_9561(ah))
return;
if (aniState->mrcCCK != entry_cck->mrc_cck_on)
ath9k_hw_ani_control(ah,
ATH9K_ANI_MRC_CCK,
entry_cck->mrc_cck_on);
}
开发者ID:020gzh,项目名称:linux,代码行数:46,代码来源:ani.c
示例8: ath9k_hw_set_cck_nil
/*
* Set the ANI settings to match an CCK level.
*/
static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel)
{
struct ar5416AniState *aniState = &ah->curchan->ani;
struct ath_common *common = ath9k_hw_common(ah);
const struct ani_ofdm_level_entry *entry_ofdm;
const struct ani_cck_level_entry *entry_cck;
aniState->noiseFloor = BEACON_RSSI(ah);
ath_dbg(common, ATH_DBG_ANI,
"**** ccklevel %d=>%d, rssi=%d[lo=%d hi=%d]\n",
aniState->cckNoiseImmunityLevel, immunityLevel,
aniState->noiseFloor, aniState->rssiThrLow,
aniState->rssiThrHigh);
if ((ah->opmode == NL80211_IFTYPE_STATION ||
ah->opmode == NL80211_IFTYPE_ADHOC) &&
aniState->noiseFloor <= aniState->rssiThrLow &&
immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI)
immunityLevel = ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI;
if (aniState->update_ani)
aniState->cckNoiseImmunityLevel = immunityLevel;
entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel];
entry_cck = &cck_level_table[aniState->cckNoiseImmunityLevel];
if (aniState->firstepLevel != entry_cck->fir_step_level &&
entry_cck->fir_step_level >= entry_ofdm->fir_step_level)
ath9k_hw_ani_control(ah,
ATH9K_ANI_FIRSTEP_LEVEL,
entry_cck->fir_step_level);
/* Skip MRC CCK for pre AR9003 families */
if (!AR_SREV_9300_20_OR_LATER(ah) || AR_SREV_9485(ah))
return;
if (aniState->mrcCCKOff == entry_cck->mrc_cck_on)
ath9k_hw_ani_control(ah,
ATH9K_ANI_MRC_CCK,
entry_cck->mrc_cck_on);
}
开发者ID:GerardGarcia,项目名称:linux,代码行数:44,代码来源:ani.c
示例9: ath9k_hw_eeprom_init
int ath9k_hw_eeprom_init(struct ath_hw *ah)
{
int status;
if (AR_SREV_9300_20_OR_LATER(ah))
ah->eep_ops = &eep_ar9300_ops;
else if (AR_SREV_9287(ah)) {
ah->eep_ops = &eep_ar9287_ops;
} else if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) {
ah->eep_ops = &eep_4k_ops;
} else {
ah->eep_ops = &eep_def_ops;
}
if (!ah->eep_ops->fill_eeprom(ah))
return -EIO;
status = ah->eep_ops->check_eeprom(ah);
return status;
}
开发者ID:AshishPrasad,项目名称:BTP,代码行数:21,代码来源:eeprom.c
示例10: read_file_eeprom
static ssize_t read_file_eeprom(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath_softc *sc = file->private_data;
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
int bytes = 0;
int pos = *ppos;
int size = 4096;
u16 val;
int i;
if (AR_SREV_9300_20_OR_LATER(ah))
size = 16384;
if (*ppos < 0)
return -EINVAL;
if (count > size - *ppos)
count = size - *ppos;
for (i = *ppos / 2; count > 0; count -= bytes, *ppos += bytes, i++) {
void *from = &val;
if (!common->bus_ops->eeprom_read(common, i, &val))
val = 0xffff;
if (*ppos % 2) {
from++;
bytes = 1;
} else if (count == 1) {
bytes = 1;
} else {
bytes = 2;
}
copy_to_user(user_buf, from, bytes);
user_buf += bytes;
}
return *ppos - pos;
}
开发者ID:OSPro,项目名称:wpj344_compatwireless,代码行数:40,代码来源:debug.c
示例11: open_file_regdump
static int open_file_regdump(struct inode *inode, struct file *file)
{
struct ath_softc *sc = inode->i_private;
unsigned int len = 0;
u8 *buf;
int i, j = 0;
unsigned long num_regs, regdump_len, max_reg_offset;
const struct reg_hole {
u32 start;
u32 end;
} reg_hole_list[] = {
{0x0200, 0x07fc},
{0x0c00, 0x0ffc},
{0x2000, 0x3ffc},
{0x4100, 0x6ffc},
{0x705c, 0x7ffc},
{0x0000, 0x0000}
};
max_reg_offset = AR_SREV_9300_20_OR_LATER(sc->sc_ah) ? 0x8800 : 0xb500;
num_regs = max_reg_offset / 4 + 1;
regdump_len = num_regs * REGDUMP_LINE_SIZE + 1;
buf = vmalloc(regdump_len);
if (!buf)
return -ENOMEM;
ath9k_ps_wakeup(sc);
for (i = 0; i < num_regs; i++) {
if (reg_hole_list[j].start == i << 2) {
i = reg_hole_list[j].end >> 2;
j++;
continue;
}
len += scnprintf(buf + len, regdump_len - len,
"0x%06x 0x%08x\n", i << 2, REG_READ(sc->sc_ah, i << 2));
}
开发者ID:513855417,项目名称:linux,代码行数:37,代码来源:debug.c
示例12: ath9k_ani_reset
/*
* Restore the ANI parameters in the HAL and reset the statistics.
* This routine should be called for every hardware reset and for
* every channel change.
*/
void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning)
{
struct ar5416AniState *aniState = &ah->ani;
struct ath9k_channel *chan = ah->curchan;
struct ath_common *common = ath9k_hw_common(ah);
int ofdm_nil, cck_nil;
if (!ah->curchan)
return;
BUG_ON(aniState == NULL);
ah->stats.ast_ani_reset++;
/* only allow a subset of functions in AP mode */
if (ah->opmode == NL80211_IFTYPE_AP) {
if (IS_CHAN_2GHZ(chan)) {
ah->ani_function = (ATH9K_ANI_SPUR_IMMUNITY_LEVEL |
ATH9K_ANI_FIRSTEP_LEVEL);
if (AR_SREV_9300_20_OR_LATER(ah))
ah->ani_function |= ATH9K_ANI_MRC_CCK;
} else
ah->ani_function = 0;
}
ofdm_nil = max_t(int, ATH9K_ANI_OFDM_DEF_LEVEL,
aniState->ofdmNoiseImmunityLevel);
cck_nil = max_t(int, ATH9K_ANI_CCK_DEF_LEVEL,
aniState->cckNoiseImmunityLevel);
if (is_scanning ||
(ah->opmode != NL80211_IFTYPE_STATION &&
ah->opmode != NL80211_IFTYPE_ADHOC)) {
/*
* If we're scanning or in AP mode, the defaults (ini)
* should be in place. For an AP we assume the historical
* levels for this channel are probably outdated so start
* from defaults instead.
*/
if (aniState->ofdmNoiseImmunityLevel !=
ATH9K_ANI_OFDM_DEF_LEVEL ||
aniState->cckNoiseImmunityLevel !=
ATH9K_ANI_CCK_DEF_LEVEL) {
ath_dbg(common, ANI,
"Restore defaults: opmode %u chan %d Mhz/0x%x is_scanning=%d ofdm:%d cck:%d\n",
ah->opmode,
chan->channel,
chan->channelFlags,
is_scanning,
aniState->ofdmNoiseImmunityLevel,
aniState->cckNoiseImmunityLevel);
ofdm_nil = ATH9K_ANI_OFDM_DEF_LEVEL;
cck_nil = ATH9K_ANI_CCK_DEF_LEVEL;
}
} else {
/*
* restore historical levels for this channel
*/
ath_dbg(common, ANI,
"Restore history: opmode %u chan %d Mhz/0x%x is_scanning=%d ofdm:%d cck:%d\n",
ah->opmode,
chan->channel,
chan->channelFlags,
is_scanning,
aniState->ofdmNoiseImmunityLevel,
aniState->cckNoiseImmunityLevel);
}
ath9k_hw_set_ofdm_nil(ah, ofdm_nil, is_scanning);
ath9k_hw_set_cck_nil(ah, cck_nil, is_scanning);
ath9k_ani_restart(ah);
}
开发者ID:03199618,项目名称:linux,代码行数:77,代码来源:ani.c
示例13: ath9k_hw_resettxqueue
bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
{
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_tx_queue_info *qi;
u32 cwMin, chanCwMin, value;
qi = &ah->txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
ath_dbg(common, QUEUE, "Reset TXQ, inactive queue: %u\n", q);
return true;
}
ath_dbg(common, QUEUE, "Reset TX queue: %u\n", q);
if (qi->tqi_cwmin == ATH9K_TXQ_USEDEFAULT) {
chanCwMin = INIT_CWMIN;
for (cwMin = 1; cwMin < chanCwMin; cwMin = (cwMin << 1) | 1);
} else
cwMin = qi->tqi_cwmin;
ENABLE_REGWRITE_BUFFER(ah);
REG_WRITE(ah, AR_DLCL_IFS(q),
SM(cwMin, AR_D_LCL_IFS_CWMIN) |
SM(qi->tqi_cwmax, AR_D_LCL_IFS_CWMAX) |
SM(qi->tqi_aifs, AR_D_LCL_IFS_AIFS));
REG_WRITE(ah, AR_DRETRY_LIMIT(q),
SM(INIT_SSH_RETRY, AR_D_RETRY_LIMIT_STA_SH) |
SM(INIT_SLG_RETRY, AR_D_RETRY_LIMIT_STA_LG) |
SM(qi->tqi_shretry, AR_D_RETRY_LIMIT_FR_SH));
REG_WRITE(ah, AR_QMISC(q), AR_Q_MISC_DCU_EARLY_TERM_REQ);
if (AR_SREV_9340(ah) && !AR_SREV_9340_13_OR_LATER(ah))
REG_WRITE(ah, AR_DMISC(q),
AR_D_MISC_CW_BKOFF_EN | AR_D_MISC_FRAG_WAIT_EN | 0x1);
else
REG_WRITE(ah, AR_DMISC(q),
AR_D_MISC_CW_BKOFF_EN | AR_D_MISC_FRAG_WAIT_EN | 0x2);
if (qi->tqi_cbrPeriod) {
REG_WRITE(ah, AR_QCBRCFG(q),
SM(qi->tqi_cbrPeriod, AR_Q_CBRCFG_INTERVAL) |
SM(qi->tqi_cbrOverflowLimit, AR_Q_CBRCFG_OVF_THRESH));
REG_SET_BIT(ah, AR_QMISC(q), AR_Q_MISC_FSP_CBR |
(qi->tqi_cbrOverflowLimit ?
AR_Q_MISC_CBR_EXP_CNTR_LIMIT_EN : 0));
}
if (qi->tqi_readyTime && (qi->tqi_type != ATH9K_TX_QUEUE_CAB)) {
REG_WRITE(ah, AR_QRDYTIMECFG(q),
SM(qi->tqi_readyTime, AR_Q_RDYTIMECFG_DURATION) |
AR_Q_RDYTIMECFG_EN);
}
REG_WRITE(ah, AR_DCHNTIME(q),
SM(qi->tqi_burstTime, AR_D_CHNTIME_DUR) |
(qi->tqi_burstTime ? AR_D_CHNTIME_EN : 0));
if (qi->tqi_burstTime
&& (qi->tqi_qflags & TXQ_FLAG_RDYTIME_EXP_POLICY_ENABLE))
REG_SET_BIT(ah, AR_QMISC(q), AR_Q_MISC_RDYTIME_EXP_POLICY);
if (qi->tqi_qflags & TXQ_FLAG_BACKOFF_DISABLE)
REG_SET_BIT(ah, AR_DMISC(q), AR_D_MISC_POST_FR_BKOFF_DIS);
REGWRITE_BUFFER_FLUSH(ah);
if (qi->tqi_qflags & TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE)
REG_SET_BIT(ah, AR_DMISC(q), AR_D_MISC_FRAG_BKOFF_EN);
switch (qi->tqi_type) {
case ATH9K_TX_QUEUE_BEACON:
ENABLE_REGWRITE_BUFFER(ah);
REG_SET_BIT(ah, AR_QMISC(q),
AR_Q_MISC_FSP_DBA_GATED
| AR_Q_MISC_BEACON_USE
| AR_Q_MISC_CBR_INCR_DIS1);
REG_SET_BIT(ah, AR_DMISC(q),
(AR_D_MISC_ARB_LOCKOUT_CNTRL_GLOBAL <<
AR_D_MISC_ARB_LOCKOUT_CNTRL_S)
| AR_D_MISC_BEACON_USE
| AR_D_MISC_POST_FR_BKOFF_DIS);
REGWRITE_BUFFER_FLUSH(ah);
/*
* cwmin and cwmax should be 0 for beacon queue
* but not for IBSS as we would create an imbalance
* on beaconing fairness for participating nodes.
*/
if (AR_SREV_9300_20_OR_LATER(ah) &&
ah->opmode != NL80211_IFTYPE_ADHOC) {
REG_WRITE(ah, AR_DLCL_IFS(q), SM(0, AR_D_LCL_IFS_CWMIN)
| SM(0, AR_D_LCL_IFS_CWMAX)
| SM(qi->tqi_aifs, AR_D_LCL_IFS_AIFS));
}
//.........这里部分代码省略.........
开发者ID:020gzh,项目名称:linux,代码行数:101,代码来源:mac.c
示例14: ath9k_hw_set_interrupts
void ath9k_hw_set_interrupts(struct ath_hw *ah)
{
enum ath9k_int ints = ah->imask;
u32 mask, mask2;
struct ath9k_hw_capabilities *pCap = &ah->caps;
struct ath_common *common = ath9k_hw_common(ah);
if (!(ints & ATH9K_INT_GLOBAL))
ath9k_hw_disable_interrupts(ah);
ath_dbg(common, INTERRUPT, "New interrupt mask 0x%x\n", ints);
mask = ints & ATH9K_INT_COMMON;
mask2 = 0;
if (ints & ATH9K_INT_TX) {
if (ah->config.tx_intr_mitigation)
mask |= AR_IMR_TXMINTR | AR_IMR_TXINTM;
else {
if (ah->txok_interrupt_mask)
mask |= AR_IMR_TXOK;
if (ah->txdesc_interrupt_mask)
mask |= AR_IMR_TXDESC;
}
if (ah->txerr_interrupt_mask)
mask |= AR_IMR_TXERR;
if (ah->txeol_interrupt_mask)
mask |= AR_IMR_TXEOL;
}
if (ints & ATH9K_INT_RX) {
if (AR_SREV_9300_20_OR_LATER(ah)) {
mask |= AR_IMR_RXERR | AR_IMR_RXOK_HP;
if (ah->config.rx_intr_mitigation) {
mask &= ~AR_IMR_RXOK_LP;
mask |= AR_IMR_RXMINTR | AR_IMR_RXINTM;
} else {
mask |= AR_IMR_RXOK_LP;
}
} else {
if (ah->config.rx_intr_mitigation)
mask |= AR_IMR_RXMINTR | AR_IMR_RXINTM;
else
mask |= AR_IMR_RXOK | AR_IMR_RXDESC;
}
if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
mask |= AR_IMR_GENTMR;
}
if (ints & ATH9K_INT_GENTIMER)
mask |= AR_IMR_GENTMR;
if (ints & (ATH9K_INT_BMISC)) {
mask |= AR_IMR_BCNMISC;
if (ints & ATH9K_INT_TIM)
mask2 |= AR_IMR_S2_TIM;
if (ints & ATH9K_INT_DTIM)
mask2 |= AR_IMR_S2_DTIM;
if (ints & ATH9K_INT_DTIMSYNC)
mask2 |= AR_IMR_S2_DTIMSYNC;
if (ints & ATH9K_INT_CABEND)
mask2 |= AR_IMR_S2_CABEND;
if (ints & ATH9K_INT_TSFOOR)
mask2 |= AR_IMR_S2_TSFOOR;
}
if (ints & (ATH9K_INT_GTT | ATH9K_INT_CST)) {
mask |= AR_IMR_BCNMISC;
if (ints & ATH9K_INT_GTT)
mask2 |= AR_IMR_S2_GTT;
if (ints & ATH9K_INT_CST)
mask2 |= AR_IMR_S2_CST;
}
if (ah->config.hw_hang_checks & HW_BB_WATCHDOG) {
if (ints & ATH9K_INT_BB_WATCHDOG) {
mask |= AR_IMR_BCNMISC;
mask2 |= AR_IMR_S2_BB_WATCHDOG;
}
}
ath_dbg(common, INTERRUPT, "new IMR 0x%x\n", mask);
REG_WRITE(ah, AR_IMR, mask);
ah->imrs2_reg &= ~(AR_IMR_S2_TIM |
AR_IMR_S2_DTIM |
AR_IMR_S2_DTIMSYNC |
AR_IMR_S2_CABEND |
AR_IMR_S2_CABTO |
AR_IMR_S2_TSFOOR |
AR_IMR_S2_GTT |
AR_IMR_S2_CST);
if (ah->config.hw_hang_checks & HW_BB_WATCHDOG) {
if (ints & ATH9K_INT_BB_WATCHDOG)
ah->imrs2_reg &= ~AR_IMR_S2_BB_WATCHDOG;
}
ah->imrs2_reg |= mask2;
REG_WRITE(ah, AR_IMR_S2, ah->imrs2_reg);
if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) {
//.........这里部分代码省略.........
开发者ID:020gzh,项目名称:linux,代码行数:101,代码来源:mac.c
示例15: ath9k_hw_ani_init
void ath9k_hw_ani_init(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
int i;
ath_dbg(common, ANI, "Initialize ANI\n");
if (use_new_ani(ah)) {
ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_NEW;
ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_NEW;
ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_NEW;
ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_NEW;
} else {
ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_OLD;
ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_OLD;
ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_OLD;
ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_OLD;
}
for (i = 0; i < ARRAY_SIZE(ah->channels); i++) {
struct ath9k_channel *chan = &ah->channels[i];
struct ar5416AniState *ani = &chan->ani;
if (use_new_ani(ah)) {
ani->spurImmunityLevel =
ATH9K_ANI_SPUR_IMMUNE_LVL_NEW;
ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
if (AR_SREV_9300_20_OR_LATER(ah))
ani->mrcCCKOff =
!ATH9K_ANI_ENABLE_MRC_CCK;
else
ani->mrcCCKOff = true;
ani->ofdmsTurn = true;
} else {
ani->spurImmunityLevel =
ATH9K_ANI_SPUR_IMMUNE_LVL_OLD;
ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_OLD;
ani->cckWeakSigThreshold =
ATH9K_ANI_CCK_WEAK_SIG_THR;
}
ani->rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
ani->rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
ani->ofdmWeakSigDetectOff =
!ATH9K_ANI_USE_OFDM_WEAK_SIG;
ani->cckNoiseImmunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
ani->ofdmNoiseImmunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
ani->update_ani = false;
}
/*
*/
if (use_new_ani(ah)) {
ah->aniperiod = ATH9K_ANI_PERIOD_NEW;
ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_NEW;
} else {
ah->aniperiod = ATH9K_ANI_PERIOD_OLD;
ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_OLD;
}
if (ah->config.enable_ani)
ah->proc_phyerr |= HAL_PROCESS_ANI;
ath9k_ani_restart(ah);
ath9k_enable_mib_counters(ah);
}
开发者ID:romanbb,项目名称:android_kernel_lge_d851,代码行数:74,代码来源:ani.c
示例16: ath9k_hw_set_ofdm_nil
/* Adjust the OFDM Noise Immunity Level */
static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel,
bool scan)
{
struct ar5416AniState *aniState = &ah->ani;
struct ath_common *common = ath9k_hw_common(ah);
const struct ani_ofdm_level_entry *entry_ofdm;
const struct ani_cck_level_entry *entry_cck;
bool weak_sig;
ath_dbg(common, ANI, "**** ofdmlevel %d=>%d, rssi=%d[lo=%d hi=%d]\n",
aniState->ofdmNoiseImmunityLevel,
immunityLevel, BEACON_RSSI(ah),
ATH9K_ANI_RSSI_THR_LOW,
ATH9K_ANI_RSSI_THR_HIGH);
if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_OFDM_DEF_LEVEL)
immunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
if (!scan)
aniState->ofdmNoiseImmunityLevel = immunityLevel;
entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel];
entry_cck = &cck_level_table[aniState->cckNoiseImmunityLevel];
if (aniState->spurImmunityLevel != entry_ofdm->spur_immunity_level)
ath9k_hw_ani_control(ah,
ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
entry_ofdm->spur_immunity_level);
if (aniState->firstepLevel != entry_ofdm->fir_step_level &&
entry_ofdm->fir_step_level >= entry_cck->fir_step_level)
ath9k_hw_ani_control(ah,
ATH9K_ANI_FIRSTEP_LEVEL,
entry_ofdm->fir_step_level);
weak_sig = entry_ofdm->ofdm_weak_signal_on;
if (ah->opmode == NL80211_IFTYPE_STATION &&
BEACON_RSSI(ah) <= ATH9K_ANI_RSSI_THR_HIGH)
weak_sig = true;
/*
* Newer chipsets are better at dealing with high PHY error counts -
* keep weak signal detection enabled when no RSSI threshold is
* available to determine if it is needed (mode != STA)
*/
else if (AR_SREV_9300_20_OR_LATER(ah) &&
ah->opmode != NL80211_IFTYPE_STATION)
weak_sig = true;
/* Older chipsets are more sensitive to high PHY error counts */
else if (!AR_SREV_9300_20_OR_LATER(ah) &&
aniState->ofdmNoiseImmunityLevel >= 8)
weak_sig = false;
if (aniState->ofdmWeakSigDetect != weak_sig)
ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
weak_sig);
if (!AR_SREV_9300_20_OR_LATER(ah))
return;
if (aniState->ofdmNoiseImmunityLevel >= ATH9K_ANI_OFDM_DEF_LEVEL) {
ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH;
ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI;
} else {
ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI;
ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW;
}
}
开发者ID:020gzh,项目名称:linux,代码行数:69,代码来源:ani.c
示例17: ath9k_ani_reset
/*
* Restore the ANI parameters in the HAL and reset the statistics.
* This routine should be called for every hardware reset and for
* every channel change.
*/
void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning)
{
struct ar5416AniState *aniState = &ah->curchan->ani;
struct ath9k_channel *chan = ah->curchan;
struct ath_common *common = ath9k_hw_common(ah);
if (!DO_ANI(ah))
return;
if (!use_new_ani(ah))
return ath9k_ani_reset_old(ah, is_scanning);
BUG_ON(aniState == NULL);
ah->stats.ast_ani_reset++;
/* only allow a subset of functions in AP mode */
if (ah->opmode == NL80211_IFTYPE_AP) {
if (IS_CHAN_2GHZ(chan)) {
ah->ani_function = (ATH9K_ANI_SPUR_IMMUNITY_LEVEL |
ATH9K_ANI_FIRSTEP_LEVEL);
if (AR_SREV_9300_20_OR_LATER(ah))
ah->ani_function |= ATH9K_ANI_MRC_CCK;
} else
ah->ani_function = 0;
}
/* always allow mode (on/off) to be controlled */
ah->ani_function |= ATH9K_ANI_MODE;
if (is_scanning ||
(ah->opmode != NL80211_IFTYPE_STATION &&
ah->opmode != NL80211_IFTYPE_ADHOC)) {
/*
* If we're scanning or in AP mode, the defaults (ini)
* should be in place. For an AP we assume the historical
* levels for this channel are probably outdated so start
* from defaults instead.
*/
if (aniState->ofdmNoiseImmunityLevel !=
ATH9K_ANI_OFDM_DEF_LEVEL ||
aniState->cckNoiseImmunityLevel !=
ATH9K_ANI_CCK_DEF_LEVEL) {
ath_dbg(common, ATH_DBG_ANI,
"Restore defaults: opmode %u chan %d Mhz/0x%x is_scanning=%d ofdm:%d cck:%d\n",
ah->opmode,
chan->channel,
chan->channelFlags,
is_scanning,
aniState->ofdmNoiseImmunityLevel,
aniState->cckNoiseImmunityLevel);
aniState->update_ani = false;
ath9k_hw_set_ofdm_nil(ah, ATH9K_ANI_OFDM_DEF_LEVEL);
ath9k_hw_set_cck_nil(ah, ATH9K_ANI_CCK_DEF_LEVEL);
}
} else {
/*
* restore historical levels for this channel
*/
ath_dbg(common, ATH_DBG_ANI,
"Restore history: opmode %u chan %d Mhz/0x%x is_scanning=%d ofdm:%d cck:%d\n",
ah->opmode,
chan->channel,
chan->channelFlags,
is_scanning,
aniState->ofdmNoiseImmunityLevel,
aniState->cckNoiseImmunityLevel);
aniState->update_ani = true;
ath9k_hw_set_ofdm_nil(ah,
aniState->ofdmNoiseImmunityLevel);
ath9k_hw_set_cck_nil(ah,
aniState->cckNoiseImmunityLevel);
}
/*
* enable phy counters if hw supports or if not, enable phy
* interrupts (so we can count each one)
*/
ath9k_ani_restart(ah);
ENABLE_REGWRITE_BUFFER(ah);
REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
REGWRITE_BUFFER_FLUSH(ah);
}
开发者ID:GerardGarcia,项目名称:linux,代码行数:93,代码来源:ani.c
示例18: ath9k_ani_reset
void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning)
{
struct ar5416AniState *aniState = &ah->curchan->ani;
struct ath9k_channel *chan = ah->curchan;
struct ath_common *common = ath9k_hw_common(ah);
if (!DO_ANI(ah))
return;
if (!use_new_ani(ah))
return ath9k_ani_reset_old(ah, is_scanning);
BUG_ON(aniState == NULL);
ah->stats.ast_ani_reset++;
/* */
if (ah->opmode == NL80211_IFTYPE_AP) {
if (IS_CHAN_2GHZ(chan)) {
ah->ani_function = (ATH9K_ANI_SPUR_IMMUNITY_LEVEL |
ATH9K_ANI_FIRSTEP_LEVEL);
if (AR_SREV_9300_20_OR_LATER(ah))
ah->ani_function |= ATH9K_ANI_MRC_CCK;
} else
ah->ani_function = 0;
}
/* */
ah->ani_function |= ATH9K_ANI_MODE;
if (is_scanning ||
(ah->opmode != NL80211_IFTYPE_STATION &&
ah->opmode != NL80211_IFTYPE_ADHOC)) {
/*
*/
if (aniState->ofdmNoiseImmunityLevel !=
ATH9K_ANI_OFDM_DEF_LEVEL ||
aniState->cckNoiseImmunityLevel !=
ATH9K_ANI_CCK_DEF_LEVEL) {
ath_dbg(common, ANI,
"Restore defaults: opmode %u chan %d Mhz/0x%x is_scanning=%d ofdm:%d cck:%d\n",
ah->opmode,
chan->channel,
chan->channelFlags,
is_scanning,
aniState->ofdmNoiseImmunityLevel,
aniState->cckNoiseImmunityLevel);
aniState->update_ani = false;
ath9k_hw_set_ofdm_nil(ah, ATH9K_ANI_OFDM_DEF_LEVEL);
ath9k_hw_set_cck_nil(ah, ATH9K_ANI_CCK_DEF_LEVEL);
}
} else {
/*
*/
ath_dbg(common, ANI,
"Restore history: opmode %u chan %d Mhz/0x%x is_scanning=%d ofdm:%d cck:%d\n",
ah->opmode,
chan->channel,
chan->channelFlags,
is_scanning,
aniState->ofdmNoiseImmunityLevel,
aniState->cckNoiseImmunityLevel);
aniState->update_ani = true;
ath9k_hw_set_ofdm_nil(ah,
aniState->ofdmNoiseImmunityLevel);
ath9k_hw_set_cck_nil(ah,
aniState->cckNoiseImmunityLevel);
}
/*
*/
ath9k_ani_restart(ah);
ENABLE_REGWRITE_BUFFER(ah);
REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
REGWRITE_BUFFER_FLUSH(ah);
}
开发者ID:romanbb,项目名称:android_kernel_lge_d851,代码行数:88,代码来源:ani.c
示例19: use_new_ani
static bool use_new_ani(struct ath_hw *ah)
{
return AR_SREV_9300_20_OR_LATER(ah) || modparam_force_new_ani;
}
开发者ID:GerardGarcia,项目名称:linux,代码行数:4,代码来源:ani.c
注:本文中的AR_SREV_9300_20_OR_LATER函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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