ath_hal/ar5416/ar5416_misc.c

23 #include "ah.h"
42 ar5416GetWirelessModes(struct ath_hal *ah)
45 	struct ath_hal_private *ahpriv = AH_PRIVATE(ah);
48 	mode = ar5212GetWirelessModes(ah);
68 ar5416SetLedState(struct ath_hal *ah, HAL_LED_STATE state)
81 	if (AR_SREV_HOWL(ah))
87 	OS_REG_RMW_FIELD(ah, AR_MAC_LED,
101 	OS_REG_RMW_FIELD(ah, AR_MAC_LED, AR_MAC_LED_MODE,
109 ar5416GetTsf64(struct ath_hal *ah)
114 	low1 = OS_REG_READ(ah, AR_TSF_L32);
115 	u32 = OS_REG_READ(ah, AR_TSF_U32);
116 	low2 = OS_REG_READ(ah, AR_TSF_L32);
146 ar5416SetTsf64(struct ath_hal *ah, uint64_t tsf64)
154 		v = OS_REG_READ(ah, AR_SLP32_MODE);
160 		ath_hal_printf(ah, "%s: couldn't slew things right!\n", __func__);
163 	OS_REG_WRITE(ah, AR_TSF_L32, tsf64 & 0xffffffff);
164 	OS_REG_WRITE(ah, AR_TSF_U32, (tsf64 >> 32) & 0xffffffff);
171 ar5416ResetTsf(struct ath_hal *ah)
177 		v = OS_REG_READ(ah, AR_SLP32_MODE);
182 	OS_REG_WRITE(ah, AR_RESET_TSF, AR_RESET_TSF_ONCE);
186 ar5416GetCurRssi(struct ath_hal *ah)
188 	if (AR_SREV_OWL(ah))
189 		return (OS_REG_READ(ah, AR_PHY_CURRENT_RSSI) & 0xff);
190 	return (OS_REG_READ(ah, AR9130_PHY_CURRENT_RSSI) & 0xff);
194 ar5416SetAntennaSwitch(struct ath_hal *ah, HAL_ANT_SETTING settings)
201 ar5416SetDecompMask(struct ath_hal *ah, uint16_t keyidx, int en)
208 ar5416SetCoverageClass(struct ath_hal *ah, uint8_t coverageclass, int now)
211 	ar5212SetCoverageClass(ah, coverageclass, now);
218 ar5416GetMibCycleCounts(struct ath_hal *ah, HAL_SURVEY_SAMPLE *hsample)
220 	struct ath_hal_5416 *ahp = AH5416(ah);
224 	uint32_t rc = OS_REG_READ(ah, AR_RCCNT);
225 	uint32_t ec = OS_REG_READ(ah, AR_EXTRCCNT);
226 	uint32_t rf = OS_REG_READ(ah, AR_RFCNT);
227 	uint32_t tf = OS_REG_READ(ah, AR_TFCNT);
228 	uint32_t cc = OS_REG_READ(ah, AR_CCCNT); /* read cycles last */
236 		HALDEBUG(ah, HAL_DEBUG_ANY,
265 ar5416SetChainMasks(struct ath_hal *ah, uint32_t tx_chainmask,
268 	HAL_CAPABILITIES *pCap = &AH_PRIVATE(ah)->ah_caps;
270 	AH5416(ah)->ah_tx_chainmask = tx_chainmask & pCap->halTxChainMask;
271 	AH5416(ah)->ah_rx_chainmask = rx_chainmask & pCap->halRxChainMask;
282 ar5416Get11nExtBusy(struct ath_hal *ah)
284     struct ath_hal_5416 *ahp = AH5416(ah);
288     ctlBusy = OS_REG_READ(ah, AR_RCCNT);
289     extBusy = OS_REG_READ(ah, AR_EXTRCCNT);
290     cycleCount = OS_REG_READ(ah, AR_CCCNT);
299         HALDEBUG(ah, HAL_DEBUG_ANY, "%s: cycle counter wrap. ExtBusy = 0\n",
333         HALDEBUG(ah, HAL_DEBUG_ANY, "%s: cycleDelta 0x%x, ctlBusyDelta 0x%x, "
357 ar5416Set11nMac2040(struct ath_hal *ah, HAL_HT_MACMODE mode)
367     OS_REG_WRITE(ah, AR_2040_MODE, macmode);
377 ar5416Get11nRxClear(struct ath_hal *ah)
382     val = OS_REG_READ(ah, AR_DIAG_SW);
403 ar5416Set11nRxClear(struct ath_hal *ah, HAL_HT_RXCLEAR rxclear)
407         OS_REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_RXCLEAR_CTL_LOW);
409         OS_REG_CLR_BIT(ah, AR_DIAG_SW, AR_DIAG_RXCLEAR_CTL_LOW);
413         OS_REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_RXCLEAR_EXT_LOW);
415         OS_REG_CLR_BIT(ah, AR_DIAG_SW, AR_DIAG_RXCLEAR_EXT_LOW);
423 ar5416SetQuiet(struct ath_hal *ah, uint32_t period, uint32_t duration,
431 			nextStart_us += OS_REG_READ(ah, AR_TSF_L32);
434 			nextStart_us += ah->ah_config.ah_sw_beacon_response_time;
436 		OS_REG_RMW_FIELD(ah, AR_QUIET1, AR_QUIET1_QUIET_ACK_CTS_ENABLE, 1);
437 		OS_REG_WRITE(ah, AR_QUIET2, SM(duration, AR_QUIET2_QUIET_DUR));
438 		OS_REG_WRITE(ah, AR_QUIET_PERIOD, period_us);
439 		OS_REG_WRITE(ah, AR_NEXT_QUIET, nextStart_us);
440 		OS_REG_SET_BIT(ah, AR_TIMER_MODE, AR_TIMER_MODE_QUIET);
442 		OS_REG_CLR_BIT(ah, AR_TIMER_MODE, AR_TIMER_MODE_QUIET);
449 ar5416GetCapability(struct ath_hal *ah, HAL_CAPABILITY_TYPE type,
456 			return (AR_SREV_HOWL(ah) || AR_SREV_SOWL(ah)) ? HAL_OK : HAL_ENOTSUPP;
458 			return (AR_SREV_HOWL(ah) || AR_SREV_SOWL(ah)) ? HAL_OK : HAL_ENOTSUPP;
460 			return AR_SREV_MERLIN(ah) ? HAL_OK : HAL_ENOTSUPP;
464 		return ((ah->ah_macVersion == AR_XSREV_VERSION_OWL_PCI) ||
465 		    (ah->ah_macVersion == AR_XSREV_VERSION_OWL_PCIE) ||
466 		    AR_SREV_HOWL(ah) || AR_SREV_SOWL(ah)) ?
476 		    !! (AH5212(ah)->ah_miscMode & AR_PCU_TXOP_TBTT_LIMIT_ENA);
481 	return ar5212GetCapability(ah, type, capability, result);
485 ar5416SetCapability(struct ath_hal *ah, HAL_CAPABILITY_TYPE type,
488 	HAL_CAPABILITIES *pCap = &AH_PRIVATE(ah)->ah_caps;
492 		setting &= ath_hal_eepromGet(ah, AR_EEP_RXMASK, NULL);
500 		setting &= ath_hal_eepromGet(ah, AR_EEP_TXMASK, NULL);
511 			AH5212(ah)->ah_miscMode
513 			OS_REG_SET_BIT(ah, AR_MISC_MODE,
516 			AH5212(ah)->ah_miscMode
518 			OS_REG_CLR_BIT(ah, AR_MISC_MODE,
525 	return ar5212SetCapability(ah, type, capability, setting, status);
528 static int ar5416DetectMacHang(struct ath_hal *ah);
529 static int ar5416DetectBBHang(struct ath_hal *ah);
532 ar5416GetDiagState(struct ath_hal *ah, int request,
536 	struct ath_hal_5416 *ahp = AH5416(ah);
539 	if (ath_hal_getdiagstate(ah, request, args, argsize, result, resultsize))
543 		return ath_hal_eepromDiag(ah, request,
551 			ahp->ah_hangs |= ar5416DetectBBHang(ah);
554 			ahp->ah_hangs |= ar5416DetectMacHang(ah);
559 	return ar5212GetDiagState(ah, request,
564 ar5416SetRifsDelay(struct ath_hal *ah, const struct ieee80211_channel *chan,
584 	val = OS_REG_READ(ah, AR_PHY_HEAVY_CLIP_FACTOR_RIFS);
586 	OS_REG_WRITE(ah, AR_PHY_HEAVY_CLIP_FACTOR_RIFS, val);
598 	if ((! AR_SREV_SOWL(ah)) && (! AR_SREV_HOWL(ah)))
604 			OS_REG_WRITE(ah, AR_PHY_SEARCH_START_DELAY, 0x268);
606 			OS_REG_WRITE(ah, AR_PHY_SEARCH_START_DELAY, 0x134);
609 			OS_REG_WRITE(ah, AR_PHY_SEARCH_START_DELAY, 0x370);
611 			OS_REG_WRITE(ah, AR_PHY_SEARCH_START_DELAY, 0x1b8);
617 ar5416CompareDbgHang(struct ath_hal *ah, const mac_dbg_regs_t *regs,
659 ar5416DetectMacHang(struct ath_hal *ah)
678 	mac_dbg.dma_dbg_3 = OS_REG_READ(ah, AR_DMADBG_3);
679 	mac_dbg.dma_dbg_4 = OS_REG_READ(ah, AR_DMADBG_4);
680 	mac_dbg.dma_dbg_5 = OS_REG_READ(ah, AR_DMADBG_5);
681 	mac_dbg.dma_dbg_6 = OS_REG_READ(ah, AR_DMADBG_6);
683 		if (mac_dbg.dma_dbg_3 != OS_REG_READ(ah, AR_DMADBG_3) ||
684 		    mac_dbg.dma_dbg_4 != OS_REG_READ(ah, AR_DMADBG_4) ||
685 		    mac_dbg.dma_dbg_5 != OS_REG_READ(ah, AR_DMADBG_5) ||
686 		    mac_dbg.dma_dbg_6 != OS_REG_READ(ah, AR_DMADBG_6))
690 	if (ar5416CompareDbgHang(ah, &mac_dbg, &hang_sig1))
692 	if (ar5416CompareDbgHang(ah, &mac_dbg, &hang_sig2))
695 	HALDEBUG(ah, HAL_DEBUG_HANG, "%s Found an unknown MAC hang signature "
707 ar5416DetectBBHang(struct ath_hal *ah)
737 	hang_sig = OS_REG_READ(ah, AR_OBSERV_1);
739 		if (hang_sig != OS_REG_READ(ah, AR_OBSERV_1))
744 			HALDEBUG(ah, HAL_DEBUG_HANG,
750 	HALDEBUG(ah, HAL_DEBUG_HANG, "%s Found an unknown BB hang signature! "