diff options
author | Felix Fietkau <nbd@openwrt.org> | 2011-09-14 21:24:23 +0200 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-09-16 16:45:40 -0400 |
commit | 66ac69c8c3bd176b49c19e52c37449dec24c9588 (patch) | |
tree | a6cacb30430799efca26ee5e872d43a25356ac30 /drivers/net/wireless/ath/ath9k/ar9003_mac.c | |
parent | 493cf04fd37bf265dc3c9aad357e3e34654c86e3 (diff) |
ath9k_hw: remove the old tx descriptor API
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_mac.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_mac.c | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c index e3382d5013c5..6cabc85bf61b 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c @@ -311,46 +311,6 @@ static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked) return true; } -static void ar9003_hw_fill_txdesc(struct ath_hw *ah, void *ds, u32 seglen, - bool is_firstseg, bool is_lastseg, - const void *ds0, dma_addr_t buf_addr, - unsigned int qcu) -{ - struct ar9003_txc *ads = (struct ar9003_txc *) ds; - unsigned int descid = 0; - - ads->info = (ATHEROS_VENDOR_ID << AR_DescId_S) | - (1 << AR_TxRxDesc_S) | - (1 << AR_CtrlStat_S) | - (qcu << AR_TxQcuNum_S) | 0x17; - - ads->data0 = buf_addr; - ads->data1 = 0; - ads->data2 = 0; - ads->data3 = 0; - - ads->ctl3 = (seglen << AR_BufLen_S); - ads->ctl3 &= AR_BufLen; - - /* Fill in pointer checksum and descriptor id */ - ads->ctl10 = (descid << AR_TxDescId_S); - - if (is_firstseg) { - ads->ctl12 |= (is_lastseg ? 0 : AR_TxMore); - } else if (is_lastseg) { - ads->ctl11 = 0; - ads->ctl12 = 0; - ads->ctl13 = AR9003TXC_CONST(ds0)->ctl13; - ads->ctl14 = AR9003TXC_CONST(ds0)->ctl14; - } else { - /* XXX Intermediate descriptor in a multi-descriptor frame.*/ - ads->ctl11 = 0; - ads->ctl12 = AR_TxMore; - ads->ctl13 = 0; - ads->ctl14 = 0; - } -} - static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_status *ts) { @@ -435,161 +395,6 @@ static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds, return 0; } -static void ar9003_hw_set11n_txdesc(struct ath_hw *ah, void *ds, - u32 pktlen, enum ath9k_pkt_type type, u32 txpower, - u8 keyIx, enum ath9k_key_type keyType, u32 flags) -{ - struct ar9003_txc *ads = (struct ar9003_txc *) ds; - - if (txpower > ah->txpower_limit) - txpower = ah->txpower_limit; - - if (txpower > 63) - txpower = 63; - - ads->ctl11 = (pktlen & AR_FrameLen) - | (flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0) - | SM(txpower, AR_XmitPower) - | (flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0) - | (keyIx != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0) - | (flags & ATH9K_TXDESC_LOWRXCHAIN ? AR_LowRxChain : 0); - - ads->ctl12 = - (keyIx != ATH9K_TXKEYIX_INVALID ? SM(keyIx, AR_DestIdx) : 0) - | SM(type, AR_FrameType) - | (flags & ATH9K_TXDESC_NOACK ? AR_NoAck : 0) - | (flags & ATH9K_TXDESC_EXT_ONLY ? AR_ExtOnly : 0) - | (flags & ATH9K_TXDESC_EXT_AND_CTL ? AR_ExtAndCtl : 0); - - ads->ctl17 = SM(keyType, AR_EncrType) | - (flags & ATH9K_TXDESC_LDPC ? AR_LDPC : 0); - ads->ctl18 = 0; - ads->ctl19 = AR_Not_Sounding; - - ads->ctl20 = 0; - ads->ctl21 = 0; - ads->ctl22 = 0; -} - -static void ar9003_hw_set_clrdmask(struct ath_hw *ah, void *ds, bool val) -{ - struct ar9003_txc *ads = (struct ar9003_txc *) ds; - - if (val) - ads->ctl11 |= AR_ClrDestMask; - else - ads->ctl11 &= ~AR_ClrDestMask; -} - -static void ar9003_hw_set11n_ratescenario(struct ath_hw *ah, void *ds, - void *lastds, - u32 durUpdateEn, u32 rtsctsRate, - u32 rtsctsDuration, - struct ath9k_11n_rate_series series[], - u32 nseries, u32 flags) -{ - struct ar9003_txc *ads = (struct ar9003_txc *) ds; - struct ar9003_txc *last_ads = (struct ar9003_txc *) lastds; - u_int32_t ctl11; - - if (flags & (ATH9K_TXDESC_RTSENA | ATH9K_TXDESC_CTSENA)) { - ctl11 = ads->ctl11; - - if (flags & ATH9K_TXDESC_RTSENA) { - ctl11 &= ~AR_CTSEnable; - ctl11 |= AR_RTSEnable; - } else { - ctl11 &= ~AR_RTSEnable; - ctl11 |= AR_CTSEnable; - } - - ads->ctl11 = ctl11; - } else { - ads->ctl11 = (ads->ctl11 & ~(AR_RTSEnable | AR_CTSEnable)); - } - - ads->ctl13 = set11nTries(series, 0) - | set11nTries(series, 1) - | set11nTries(series, 2) - | set11nTries(series, 3) - | (durUpdateEn ? AR_DurUpdateEna : 0) - | SM(0, AR_BurstDur); - - ads->ctl14 = set11nRate(series, 0) - | set11nRate(series, 1) - | set11nRate(series, 2) - | set11nRate(series, 3); - - ads->ctl15 = set11nPktDurRTSCTS(series, 0) - | set11nPktDurRTSCTS(series, 1); - - ads->ctl16 = set11nPktDurRTSCTS(series, 2) - | set11nPktDurRTSCTS(series, 3); - - ads->ctl18 = set11nRateFlags(series, 0) - | set11nRateFlags(series, 1) - | set11nRateFlags(series, 2) - | set11nRateFlags(series, 3) - | SM(rtsctsRate, AR_RTSCTSRate); - ads->ctl19 = AR_Not_Sounding; - - last_ads->ctl13 = ads->ctl13; - last_ads->ctl14 = ads->ctl14; -} - -static void ar9003_hw_set11n_aggr_first(struct ath_hw *ah, void *ds, - u32 aggrLen) -{ - struct ar9003_txc *ads = (struct ar9003_txc *) ds; - - ads->ctl12 |= (AR_IsAggr | AR_MoreAggr); - - ads->ctl17 &= ~AR_AggrLen; - ads->ctl17 |= SM(aggrLen, AR_AggrLen); -} - -static void ar9003_hw_set11n_aggr_middle(struct ath_hw *ah, void *ds, - u32 numDelims) -{ - struct ar9003_txc *ads = (struct ar9003_txc *) ds; - unsigned int ctl17; - - ads->ctl12 |= (AR_IsAggr | AR_MoreAggr); - - /* - * We use a stack variable to manipulate ctl6 to reduce uncached - * read modify, modfiy, write. - */ - ctl17 = ads->ctl17; - ctl17 &= ~AR_PadDelim; - ctl17 |= SM(numDelims, AR_PadDelim); - ads->ctl17 = ctl17; -} - -static void ar9003_hw_set11n_aggr_last(struct ath_hw *ah, void *ds) -{ - struct ar9003_txc *ads = (struct ar9003_txc *) ds; - - ads->ctl12 |= AR_IsAggr; - ads->ctl12 &= ~AR_MoreAggr; - ads->ctl17 &= ~AR_PadDelim; -} - -static void ar9003_hw_clr11n_aggr(struct ath_hw *ah, void *ds) -{ - struct ar9003_txc *ads = (struct ar9003_txc *) ds; - - ads->ctl12 &= (~AR_IsAggr & ~AR_MoreAggr); -} - -void ar9003_hw_set_paprd_txdesc(struct ath_hw *ah, void *ds, u8 chains) -{ - struct ar9003_txc *ads = ds; - - ads->ctl12 |= SM(chains, AR_PAPRDChainMask); -} -EXPORT_SYMBOL(ar9003_hw_set_paprd_txdesc); - void ar9003_hw_attach_mac_ops(struct ath_hw *hw) { struct ath_hw_ops *ops = ath9k_hw_ops(hw); @@ -598,15 +403,7 @@ void ar9003_hw_attach_mac_ops(struct ath_hw *hw) ops->set_desc_link = ar9003_hw_set_desc_link; ops->get_isr = ar9003_hw_get_isr; ops->set_txdesc = ar9003_set_txdesc; - ops->fill_txdesc = ar9003_hw_fill_txdesc; ops->proc_txdesc = ar9003_hw_proc_txdesc; - ops->set11n_txdesc = ar9003_hw_set11n_txdesc; - ops->set11n_ratescenario = ar9003_hw_set11n_ratescenario; - ops->set11n_aggr_first = ar9003_hw_set11n_aggr_first; - ops->set11n_aggr_middle = ar9003_hw_set11n_aggr_middle; - ops->set11n_aggr_last = ar9003_hw_set11n_aggr_last; - ops->clr11n_aggr = ar9003_hw_clr11n_aggr; - ops->set_clrdmask = ar9003_hw_set_clrdmask; } void ath9k_hw_set_rx_bufsize(struct ath_hw *ah, u16 buf_size) |