dev/rtwn/if_rtwn.c

884 rtwn_rf_write(struct rtwn_softc *sc, int chain, uint8_t addr, uint32_t val)
886 	rtwn_bb_write(sc, R92C_LSSI_PARAM(chain),
892 rtwn_rf_read(struct rtwn_softc *sc, int chain, uint8_t addr)
897 	if (chain != 0)
898 		reg[chain] = rtwn_bb_read(sc, R92C_HSSI_PARAM2(chain));
904 	rtwn_bb_write(sc, R92C_HSSI_PARAM2(chain),
905 	    RW(reg[chain], R92C_HSSI_PARAM2_READ_ADDR, addr) |
913 	if (rtwn_bb_read(sc, R92C_HSSI_PARAM1(chain)) & R92C_HSSI_PARAM1_PI)
914 		val = rtwn_bb_read(sc, R92C_HSPI_READBACK(chain));
916 		val = rtwn_bb_read(sc, R92C_LSSI_READBACK(chain));
2420 		/* Write RF initialization values for this chain. */
2516 rtwn_write_txpower(struct rtwn_softc *sc, int chain,
2522 	if (chain == 0) {
2542 	rtwn_bb_write(sc, R92C_TXAGC_RATE18_06(chain),
2547 	rtwn_bb_write(sc, R92C_TXAGC_RATE54_24(chain),
2553 	rtwn_bb_write(sc, R92C_TXAGC_MCS03_MCS00(chain),
2558 	rtwn_bb_write(sc, R92C_TXAGC_MCS07_MCS04(chain),
2563 	rtwn_bb_write(sc, R92C_TXAGC_MCS11_MCS08(chain),
2568 	rtwn_bb_write(sc, R92C_TXAGC_MCS15_MCS12(chain),
2576 rtwn_get_txpower(struct rtwn_softc *sc, int chain,
2595 	/* Get original Tx power based on board type and RF chain. */
2598 			base = &rtl8188ru_txagc[chain];
2600 			base = &rtl8192cu_txagc[chain];
2602 		base = &rtl8192cu_txagc[chain];
2617 			max = (max >> (chain * 4)) & 0xf;
2628 	cckpow = rom->cck_tx_pwr[chain][group];
2635 	htpow = rom->ht40_1s_tx_pwr[chain][group];
2639 		diff = (diff >> (chain * 4)) & 0xf;
2645 	diff = (diff >> (chain * 4)) & 0xf;
2656 		diff = (diff >> (chain * 4)) & 0xf;
2667 		printf("Tx power for chain %d:\n", chain);
2860 rtwn_iq_calib_chain(struct rtwn_softc *sc, int chain, uint16_t tx[2],
2864 	int offset = chain * 0x20;
2866 	if (chain == 0) {	/* IQ calibration for chain 0. */
2867 		/* IQ calibration settings for chain 0. */
2874 			/* IQ calibration settings for chain 1. */
2888 	} else {		/* IQ calibration for chain 1. */
2900 	if (status & (1 << (28 + chain * 3)))
2908 	if (status & (1 << (27 + chain * 3)))
2940 	int i, chain;
3003 	for (chain = 0; chain < sc->ntxchains; chain++) {
3004 		if (chain > 0) {
3005 			/* Put chain 0 on standby. */
3010 			/* Enable chain 1. */
3019 			ret = rtwn_iq_calib_chain(sc, chain,
3020 			    tx[chain], rx[chain]);
3022 				DPRINTF(("%s: chain %d: Tx failed.\n",
3023 				    __func__, chain));
3024 				tx[chain][0] = 0xff;
3025 				tx[chain][1] = 0xff;
3026 				rx[chain][0] = 0xff;
3027 				rx[chain][1] = 0xff;
3029 				DPRINTF(("%s: chain %d: Rx failed.\n",
3030 				    __func__, chain));
3031 				rx[chain][0] = 0xff;
3032 				rx[chain][1] = 0xff;
3034 				DPRINTF(("%s: chain %d: Both Tx and Rx "
3035 				    "succeeded.\n", __func__, chain));
3039 		DPRINTF(("%s: results for run %d chain %d: tx[0]=0x%x, "
3040 		    "tx[1]=0x%x rx[0]=0x%x rx[1]=0x%x\n", __func__, n, chain,
3041 		    tx[chain][0], tx[chain][1], rx[chain][0], rx[chain][1]));
3076 	int chain, i, tx_ok[2], rx_ok[2];
3079 	for (chain = 0; chain < ntxchains; chain++) {
3081 			if (tx1[chain][i] == 0xff || tx2[chain][i] == 0xff ||
3082 			    rx1[chain][i] == 0xff || rx2[chain][i] == 0xff)
3085 			tx_ok[chain] = (abs(tx1[chain][i] - tx2[chain][i]) <=
3088 			rx_ok[chain] = (abs(rx1[chain][i] - rx2[chain][i]) <=
3102     uint16_t rx[2], int chain)
3110 	reg = rtwn_bb_read(sc, R92C_OFDM0_TXIQIMBALANCE(chain));
3116 	rtwn_bb_write(sc, R92C_OFDM0_TXIQIMBALANCE(chain), reg);
3129 	reg = rtwn_bb_read(sc, R92C_OFDM0_TXAFE(chain));
3131 	rtwn_bb_write(sc, R92C_OFDM0_TXAFE(chain), reg);
3133 	reg = rtwn_bb_read(sc, R92C_OFDM0_TXIQIMBALANCE(chain));
3135 	rtwn_bb_write(sc, R92C_OFDM0_TXIQIMBALANCE(chain), reg);
3147 	reg = rtwn_bb_read(sc, R92C_OFDM0_RXIQIMBALANCE(chain));
3149 	rtwn_bb_write(sc, R92C_OFDM0_RXIQIMBALANCE(chain), reg);
3151 	rtwn_bb_write(sc, R92C_OFDM0_RXIQIMBALANCE(chain), reg);
3153 	if (chain == 0) {