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Add in ANI parameters for the AR9280. These aren't enabled by default

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as they're likely not entirely correct, but they give people something
to toy with to compare behaviour/performance.

Disable the anti-noise part, as this apparently interferes with
RIFS. I haven't verified this.
This commit is contained in:
adrian 2011-02-17 05:56:03 +00:00
parent 31a3684881
commit f0f3834b62
1 changed files with 28 additions and 2 deletions
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30
sys/dev/ath/ath_hal/ar9002/ar9280_attach.c
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@ -68,8 +68,34 @@ static void ar9280WriteIni(struct ath_hal *ah,
static void
ar9280AniSetup(struct ath_hal *ah)
{
/* NB: disable ANI for reliable RIFS rx */
ar5416AniAttach(ah, AH_NULL, AH_NULL, AH_FALSE);
/*
* These are the parameters from the AR5416 ANI code;
* they likely need quite a bit of adjustment for the
* AR9280.
*/
static const struct ar5212AniParams aniparams = {
.maxNoiseImmunityLevel = 4, /* levels 0..4 */
.totalSizeDesired = { -55, -55, -55, -55, -62 },
.coarseHigh = { -14, -14, -14, -14, -12 },
.coarseLow = { -64, -64, -64, -64, -70 },
.firpwr = { -78, -78, -78, -78, -80 },
.maxSpurImmunityLevel = 2,
.cycPwrThr1 = { 2, 4, 6 },
.maxFirstepLevel = 2, /* levels 0..2 */
.firstep = { 0, 4, 8 },
.ofdmTrigHigh = 500,
.ofdmTrigLow = 200,
.cckTrigHigh = 200,
.cckTrigLow = 100,
.rssiThrHigh = 40,
.rssiThrLow = 7,
.period = 100,
};
/* NB: disable ANI noise immmunity for reliable RIFS rx */
AH5416(ah)->ah_ani_function &= ~ HAL_ANI_NOISE_IMMUNITY_LEVEL;
/* NB: ANI is not enabled yet */
ar5416AniAttach(ah, &aniparams, &aniparams, AH_FALSE);
}
/*