svn commit: r211163 -
user/adrian/if_ath_devel/sys/dev/ath/ath_hal/ar5416
Adrian Chadd
adrian at FreeBSD.org
Wed Aug 11 05:35:42 UTC 2010
Author: adrian
Date: Wed Aug 11 05:35:41 2010
New Revision: 211163
URL: http://svn.freebsd.org/changeset/base/211163
Log:
Remove the ar5416 related NF Cal routines; they're in AR5212 now.
Modified:
user/adrian/if_ath_devel/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c
Modified: user/adrian/if_ath_devel/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c
==============================================================================
--- user/adrian/if_ath_devel/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c Wed Aug 11 05:30:52 2010 (r211162)
+++ user/adrian/if_ath_devel/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c Wed Aug 11 05:35:41 2010 (r211163)
@@ -24,6 +24,8 @@
#include "ah_eeprom_v14.h"
+#include "ar5212/ar5212.h" /* for NF cal related declarations */
+
#include "ar5416/ar5416.h"
#include "ar5416/ar5416reg.h"
#include "ar5416/ar5416phy.h"
@@ -34,8 +36,6 @@
static void ar5416StartNFCal(struct ath_hal *ah);
static void ar5416LoadNF(struct ath_hal *ah, const struct ieee80211_channel *);
static int16_t ar5416GetNf(struct ath_hal *, struct ieee80211_channel *);
-static int ar5416IsNFCalInProgress(struct ath_hal *ah);
-static int ar5416WaitNfComplete(struct ath_hal *ah, int i);
/*
* Determine if calibration is supported by device and channel flags
@@ -227,7 +227,7 @@ ar5416InitCal(struct ath_hal *ah, const
* Try to make sure the above NF cal completes, just so
* it doesn't clash with subsequent percals -adrian
*/
- if (! ar5416WaitNfComplete(ah, 10000)) {
+ if (! ar5212WaitNFCalComplete(ah, 10000)) {
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: initial NF calibration did "
"not complete in time; noisy environment?\n", __func__);
return AH_FALSE;
@@ -412,7 +412,7 @@ ar5416PerCalibrationN(struct ath_hal *ah
* the CCA registers and kick another NF calibration ; periodic
* calibrations shouldn't be occuring during a NF calibration.
*/
- if (ar5416IsNFCalInProgress(ah)) {
+ if (ar5212IsNFCalInProgress(ah)) {
HALDEBUG(ah, HAL_DEBUG_ANY,
"%s: NF calibration in-progress; skipping\n",
__func__);
@@ -606,7 +606,7 @@ ar5416LoadNF(struct ath_hal *ah, const s
OS_REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF);
/* Wait for load to complete, should be fast, a few 10s of us. */
- if (! ar5416WaitNfComplete(ah, 1000)) {
+ if (! ar5212WaitNFCalComplete(ah, 1000)) {
/*
* We timed out waiting for the noisefloor to load, probably due to an
* in-progress rx. Simply return here and allow the load plenty of time
@@ -678,41 +678,6 @@ ar5416UpdateNFHistBuff(struct ar5212NfCa
}
/*
- * Check whether there's an in-progress NF completion.
- *
- * Returns AH_TRUE if there's a in-progress NF calibration, AH_FALSE
- * otherwise.
- */
-static int
-ar5416IsNFCalInProgress(struct ath_hal *ah)
-{
- if (OS_REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF)
- return AH_TRUE;
- return FALSE;
-}
-
-/*
- * Wait for an in-progress calibration to complete.
- *
- * The completion function waits "i" times 10uS.
- * It returns AH_TRUE if the NF calibration completed (or was never
- * in progress); AH_FALSE if it was still in progress after "i" checks.
- */
-static int
-ar5416WaitNfComplete(struct ath_hal *ah, int i)
-{
- int j;
- if (i <= 0)
- i = 1; /* it should run at least once */
- for (j = 0; j < i; j++) {
- if (! ar5416IsNFCalInProgress(ah))
- return AH_TRUE;
- OS_DELAY(10);
- }
- return AH_FALSE;
-}
-
-/*
* Read the NF and check it against the noise floor threshhold
*/
static int16_t
@@ -720,7 +685,7 @@ ar5416GetNf(struct ath_hal *ah, struct i
{
int16_t nf, nfThresh;
- if (ar5416IsNFCalInProgress(ah)) {
+ if (ar5212IsNFCalInProgress(ah)) {
HALDEBUG(ah, HAL_DEBUG_ANY,
"%s: NF didn't complete in calibration window\n", __func__);
nf = 0;
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