/* * 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); }