示例#1
0
/*
 * PA Pre-distortion.
 */
static void ath_paprd_activate(struct ath_softc *sc)
{
	struct ath_hw *ah = sc->sc_ah;
	struct ath9k_hw_cal_data *caldata = ah->caldata;
	int chain;

	if (!caldata || !caldata->paprd_done)
		return;

	ath9k_ps_wakeup(sc);
	ar9003_paprd_enable(ah, false);
	for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
		if (!(ah->txchainmask & BIT(chain)))
			continue;

		ar9003_paprd_populate_single_table(ah, caldata, chain);
	}

	ar9003_paprd_enable(ah, true);
	ath9k_ps_restore(sc);
}
/*
 * PA Pre-distortion.
 */
static void ath_paprd_activate(struct ath_softc *sc)
{
	struct ath_hw *ah = sc->sc_ah;
	struct ath_common *common = ath9k_hw_common(ah);
	struct ath9k_hw_cal_data *caldata = ah->caldata;
	int chain;

	if (!caldata || !test_bit(PAPRD_DONE, &caldata->cal_flags)) {
		ath_dbg(common, CALIBRATE, "Failed to activate PAPRD\n");
		return;
	}

	ar9003_paprd_enable(ah, false);
	for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
		if (!(ah->txchainmask & BIT(chain)))
			continue;

		ar9003_paprd_populate_single_table(ah, caldata, chain);
	}

	ath_dbg(common, CALIBRATE, "Activating PAPRD\n");
	ar9003_paprd_enable(ah, true);
}