1 /*-
2  * Copyright (c) 2016-2019 Andriy Voskoboinyk <avos@FreeBSD.org>
52 	uint8_t		bcn_ctrl[2];
66 r88e_iq_calib_chain(struct rtwn_softc *sc, uint16_t tx[2], uint16_t rx[2])  in r88e_iq_calib_chain()  argument
156 r88e_iq_calib_run(struct rtwn_softc *sc, int n, uint16_t tx[2],  in r88e_iq_calib_run()  argument
157      uint16_t rx[2], struct r88e_iq_cal_reg_vals *vals)  in r88e_iq_calib_run()  argument
171 			vals->adda[i] = rtwn_bb_read(sc, reg_adda[i]);  in r88e_iq_calib_run()
173 		vals->txpause = rtwn_read_1(sc, R92C_TXPAUSE);  in r88e_iq_calib_run()
174 		vals->bcn_ctrl[0] = rtwn_read_1(sc, R92C_BCN_CTRL(0));  in r88e_iq_calib_run()
175 		vals->bcn_ctrl[1] = rtwn_read_1(sc, R92C_BCN_CTRL(1));  in r88e_iq_calib_run()
176 		vals->gpio_muxcfg = rtwn_read_4(sc, R92C_GPIO_MUXCFG);  in r88e_iq_calib_run()
192 		vals->cck0_afesetting = rtwn_bb_read(sc, R92C_CCK0_AFESETTING);  in r88e_iq_calib_run()
193 		vals->ofdm0_trxpathena =  in r88e_iq_calib_run()
195 		vals->ofdm0_trmuxpar = rtwn_bb_read(sc, R92C_OFDM0_TRMUXPAR);  in r88e_iq_calib_run()
196 		vals->fpga0_rfifacesw0 =  in r88e_iq_calib_run()
198 		vals->fpga0_rfifacesw1 =  in r88e_iq_calib_run()
200 		vals->fpga0_rfifaceoe0 =  in r88e_iq_calib_run()
202 		vals->fpga0_rfifaceoe1 =  in r88e_iq_calib_run()
204 		vals->config_ant0 = rtwn_bb_read(sc, R92C_CONFIG_ANT(0));  in r88e_iq_calib_run()
205 		vals->config_ant1 = rtwn_bb_read(sc, R92C_CONFIG_ANT(1));  in r88e_iq_calib_run()
219 	    vals->bcn_ctrl[0] & ~R92C_BCN_CTRL_EN_BCN);  in r88e_iq_calib_run()
221 	    vals->bcn_ctrl[1] & ~R92C_BCN_CTRL_EN_BCN);  in r88e_iq_calib_run()
223 	    vals->gpio_muxcfg & ~R92C_GPIO_MUXCFG_ENBT);  in r88e_iq_calib_run()
232 	for (i = 0; i < 2; i++) {  in r88e_iq_calib_run()
258 	rtwn_bb_write(sc, R92C_CCK0_AFESETTING, vals->cck0_afesetting);  in r88e_iq_calib_run()
259 	rtwn_bb_write(sc, R92C_OFDM0_TRXPATHENA, vals->ofdm0_trxpathena);  in r88e_iq_calib_run()
260 	rtwn_bb_write(sc, R92C_FPGA0_RFIFACESW(0), vals->fpga0_rfifacesw0);  in r88e_iq_calib_run()
261 	rtwn_bb_write(sc, R92C_FPGA0_RFIFACESW(1), vals->fpga0_rfifacesw1);  in r88e_iq_calib_run()
262 	rtwn_bb_write(sc, R92C_OFDM0_TRMUXPAR, vals->ofdm0_trmuxpar);  in r88e_iq_calib_run()
263 	rtwn_bb_write(sc, R92C_FPGA0_RFIFACEOE(0), vals->fpga0_rfifaceoe0);  in r88e_iq_calib_run()
264 	rtwn_bb_write(sc, R92C_FPGA0_RFIFACEOE(1), vals->fpga0_rfifaceoe1);  in r88e_iq_calib_run()
265 	rtwn_bb_write(sc, R92C_CONFIG_ANT(0), vals->config_ant0);  in r88e_iq_calib_run()
266 	rtwn_bb_write(sc, R92C_CONFIG_ANT(1), vals->config_ant1);  in r88e_iq_calib_run()
278 			rtwn_bb_write(sc, reg_adda[i], vals->adda[i]);  in r88e_iq_calib_run()
280 		rtwn_write_1(sc, R92C_TXPAUSE, vals->txpause);  in r88e_iq_calib_run()
281 		rtwn_write_1(sc, R92C_BCN_CTRL(0), vals->bcn_ctrl[0]);  in r88e_iq_calib_run()
282 		rtwn_write_1(sc, R92C_BCN_CTRL(1), vals->bcn_ctrl[1]);  in r88e_iq_calib_run()
283 		rtwn_write_4(sc, R92C_GPIO_MUXCFG, vals->gpio_muxcfg);  in r88e_iq_calib_run()
289 r88e_iq_calib_compare_results(struct rtwn_softc *sc, uint16_t tx1[2],  in r88e_iq_calib_compare_results()  argument
290     uint16_t rx1[2], uint16_t tx2[2], uint16_t rx2[2])  in r88e_iq_calib_compare_results()  argument
295 	for (i = 0; i < 2; i++)	{  in r88e_iq_calib_compare_results()
296 		if (tx1[i] == 0xff || tx2[i] == 0xff ||  in r88e_iq_calib_compare_results()
300 		tx_ok = (abs(tx1[i] - tx2[i]) <= RTWN_IQ_CAL_MAX_TOLERANCE);  in r88e_iq_calib_compare_results()
301 		rx_ok = (abs(rx1[i] - rx2[i]) <= RTWN_IQ_CAL_MAX_TOLERANCE);  in r88e_iq_calib_compare_results()
309 r88e_iq_calib_write_results(struct rtwn_softc *sc, uint16_t tx[2],  in r88e_iq_calib_write_results()  argument
310     uint16_t rx[2])  in r88e_iq_calib_write_results()  argument
355 	uint16_t tx[RTWN_IQ_CAL_NRUN][2], rx[RTWN_IQ_CAL_NRUN][2];  in r88e_iq_calib()
358 	KASSERT(sc->ntxchains == 1,  in r88e_iq_calib()
369 		valid = r88e_iq_calib_compare_results(sc, tx[n - 1],  in r88e_iq_calib()
370 		    rx[n - 1], tx[n], rx[n]);  in r88e_iq_calib()