Author: adrian
Date: Fri Aug 24 07:32:35 2012
New Revision: 239642
URL: http://svn.freebsd.org/changeset/base/239642
Log:
Add the method to fetch the default DFS parameters for the AR5212 PHY.
I need to check whether new parameters were added for the AR5413 NIC.
PR: kern/170904
Modified:
head/sys/dev/ath/ath_hal/ar5212/ar5212.h
head/sys/dev/ath/ath_hal/ar5212/ar5212_attach.c
head/sys/dev/ath/ath_hal/ar5212/ar5212_misc.c
Modified: head/sys/dev/ath/ath_hal/ar5212/ar5212.h
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5212/ar5212.h Fri Aug 24 06:56:44 2012
(r239641)
+++ head/sys/dev/ath/ath_hal/ar5212/ar5212.h Fri Aug 24 07:32:35 2012
(r239642)
@@ -633,6 +633,8 @@ extern void ar5212AniReset(struct ath_ha
extern HAL_BOOL ar5212IsNFCalInProgress(struct ath_hal *ah);
extern HAL_BOOL ar5212WaitNFCalComplete(struct ath_hal *ah, int i);
extern void ar5212EnableDfs(struct ath_hal *ah, HAL_PHYERR_PARAM *pe);
+extern HAL_BOOL ar5212GetDfsDefaultThresh(struct ath_hal *ah,
+ HAL_PHYERR_PARAM *pe);
extern void ar5212GetDfsThresh(struct ath_hal *ah, HAL_PHYERR_PARAM *pe);
extern HAL_BOOL ar5212ProcessRadarEvent(struct ath_hal *ah,
struct ath_rx_status *rxs, uint64_t fulltsf, const char *buf,
Modified: head/sys/dev/ath/ath_hal/ar5212/ar5212_attach.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5212/ar5212_attach.c Fri Aug 24 06:56:44
2012 (r239641)
+++ head/sys/dev/ath/ath_hal/ar5212/ar5212_attach.c Fri Aug 24 07:32:35
2012 (r239642)
@@ -137,6 +137,7 @@ static const struct ath_hal_private ar52
/* DFS Functions */
.ah_enableDfs = ar5212EnableDfs,
.ah_getDfsThresh = ar5212GetDfsThresh,
+ .ah_getDfsDefaultThresh = ar5212GetDfsDefaultThresh,
.ah_procRadarEvent = ar5212ProcessRadarEvent,
.ah_isFastClockEnabled = ar5212IsFastClockEnabled,
.ah_get11nExtBusy = ar5212Get11nExtBusy,
Modified: head/sys/dev/ath/ath_hal/ar5212/ar5212_misc.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5212/ar5212_misc.c Fri Aug 24 06:56:44
2012 (r239641)
+++ head/sys/dev/ath/ath_hal/ar5212/ar5212_misc.c Fri Aug 24 07:32:35
2012 (r239642)
@@ -1163,6 +1163,35 @@ ar5212EnableDfs(struct ath_hal *ah, HAL_
OS_REG_WRITE(ah, AR_PHY_RADAR_0, val | AR_PHY_RADAR_0_ENA);
}
+/*
+ * Parameters for the AR5212 PHY.
+ *
+ * TODO: figure out what values were added for the AR5413 and later
+ * PHY; update these here.
+ */
+#define AR5212_DFS_FIRPWR -41
+#define AR5212_DFS_RRSSI 12
+#define AR5212_DFS_HEIGHT 20
+#define AR5212_DFS_PRSSI 22
+#define AR5212_DFS_INBAND 6
+
+HAL_BOOL
+ar5212GetDfsDefaultThresh(struct ath_hal *ah, HAL_PHYERR_PARAM *pe)
+{
+
+ pe->pe_firpwr = AR5212_DFS_FIRPWR;
+ pe->pe_rrssi = AR5212_DFS_RRSSI;
+ pe->pe_height = AR5212_DFS_HEIGHT;
+ pe->pe_prssi = AR5212_DFS_PRSSI;
+ pe->pe_inband = AR5212_DFS_INBAND;
+ /* XXX look up what is needed for the AR5413 */
+ pe->pe_relpwr = 0;
+ pe->pe_relstep = 0;
+ pe->pe_maxlen = 0;
+
+ return (AH_TRUE);
+}
+
void
ar5212GetDfsThresh(struct ath_hal *ah, HAL_PHYERR_PARAM *pe)
{
@@ -1250,7 +1279,7 @@ ar5212Get11nExtBusy(struct ath_hal *ah)
}
/*
- * There's no channel survey support for the AR5211.
+ * There's no channel survey support for the AR5212.
*/
HAL_BOOL
ar5212GetMibCycleCounts(struct ath_hal *ah, HAL_SURVEY_SAMPLE *hsample)
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