Author: adrian
Date: Tue May 31 16:07:15 2016
New Revision: 301042
URL: https://svnweb.freebsd.org/changeset/base/301042
Log:
[ath_hal] add support for setting the azimuth timestamp in the outgoing TX
payload.
FYI: This is an unsupported/deprecated feature of the 11n hardware.
Modified:
head/sys/dev/ath/ath_hal/ar5416/ar5416_xmit.c
Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416_xmit.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5416/ar5416_xmit.c Tue May 31 16:05:54
2016 (r301041)
+++ head/sys/dev/ath/ath_hal/ar5416/ar5416_xmit.c Tue May 31 16:07:15
2016 (r301042)
@@ -352,6 +352,7 @@ ar5416SetupTxDesc(struct ath_hal *ah, st
/*
* XXX For now, just assume that this isn't a HT40 frame.
+ * It'll get over-ridden by the multi-rate TX power setup.
*/
if (AH5212(ah)->ah_tpcEnabled) {
txPower = ar5416GetTxRatePower(ah, txRate0,
@@ -368,6 +369,7 @@ ar5416SetupTxDesc(struct ath_hal *ah, st
;
ads->ds_ctl1 = (type << AR_FrameType_S)
| (flags & HAL_TXDESC_NOACK ? AR_NoAck : 0)
+ | (flags & HAL_TXDESC_HWTS ? AR_InsertTS : 0)
;
ads->ds_ctl2 = SM(txTries0, AR_XmitDataTries0)
| (flags & HAL_TXDESC_DURENA ? AR_DurUpdateEn : 0)
@@ -450,6 +452,10 @@ ar5416SetupXTxDesc(struct ath_hal *ah, s
return AH_TRUE;
}
+/*
+ * XXX TODO: Figure out if AR_InsertTS is required on all sub-frames
+ * of a TX descriptor.
+ */
HAL_BOOL
ar5416FillTxDesc(struct ath_hal *ah, struct ath_desc *ds,
HAL_DMA_ADDR *bufAddrList, uint32_t *segLenList, u_int descId,
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