svn commit: r184354 - head/sys/dev/ath

[Sam Leffler]

Author: sam
Date: Mon Oct 27 17:22:46 2008
New Revision: 184354
URL: http://svn.freebsd.org/changeset/base/184354

Log:
  add sys.dev.ath.X.intmit knob to enable/disable ANI
  (the intmit name is historical)

Modified:
  head/sys/dev/ath/if_ath.c
  head/sys/dev/ath/if_athvar.h

Modified: head/sys/dev/ath/if_ath.c
==============================================================================
--- head/sys/dev/ath/if_ath.c	Mon Oct 27 17:19:39 2008	(r184353)
+++ head/sys/dev/ath/if_ath.c	Mon Oct 27 17:22:46 2008	(r184354)
@@ -6625,6 +6625,19 @@ ath_sysctl_tpcts(SYSCTL_HANDLER_ARGS)
 	return !ath_hal_settpcts(sc->sc_ah, tpcts) ? EINVAL : 0;
 }
 
+static int
+ath_sysctl_intmit(SYSCTL_HANDLER_ARGS)
+{
+	struct ath_softc *sc = arg1;
+	int intmit, error;
+
+	intmit = ath_hal_getintmit(sc->sc_ah);
+	error = sysctl_handle_int(oidp, &intmit, 0, req);
+	if (error || !req->newptr)
+		return error;
+	return !ath_hal_setintmit(sc->sc_ah, intmit) ? EINVAL : 0;
+}
+
 static void
 ath_sysctlattach(struct ath_softc *sc)
 {
@@ -6713,6 +6726,11 @@ ath_sysctlattach(struct ath_softc *sc)
 			"rfkill", CTLTYPE_INT | CTLFLAG_RW, sc, 0,
 			ath_sysctl_rfkill, "I", "enable/disable RF kill switch");
 	}
+	if (ath_hal_hasintmit(ah)) {
+		SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
+			"intmit", CTLTYPE_INT | CTLFLAG_RW, sc, 0,
+			ath_sysctl_intmit, "I", "interference mitigation");
+	}
 	sc->sc_monpass = HAL_RXERR_DECRYPT | HAL_RXERR_MIC;
 	SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
 		"monpass", CTLFLAG_RW, &sc->sc_monpass, 0,

Modified: head/sys/dev/ath/if_athvar.h
==============================================================================
--- head/sys/dev/ath/if_athvar.h	Mon Oct 27 17:19:39 2008	(r184353)
+++ head/sys/dev/ath/if_athvar.h	Mon Oct 27 17:22:46 2008	(r184354)
@@ -601,6 +601,12 @@ void	ath_intr(void *);
 	(ath_hal_getcapability(_ah, HAL_CAP_TPC_CTS, 0, _ptpcts) == HAL_OK)
 #define	ath_hal_settpcts(_ah, _tpcts) \
 	ath_hal_setcapability(_ah, HAL_CAP_TPC_CTS, 0, _tpcts, NULL)
+#define	ath_hal_hasintmit(_ah) \
+	(ath_hal_getcapability(_ah, HAL_CAP_INTMIT, 0, NULL) == HAL_OK)
+#define	ath_hal_getintmit(_ah) \
+	(ath_hal_getcapability(_ah, HAL_CAP_INTMIT, 1, NULL) == HAL_OK)
+#define	ath_hal_setintmit(_ah, _v) \
+	ath_hal_setcapability(_ah, HAL_CAP_INTMIT, 1, _v, NULL)
 #define	ath_hal_getchannoise(_ah, _c) \
 	((*(_ah)->ah_getChanNoise)((_ah), (_c)))
 #if HAL_ABI_VERSION < 0x05122200