diff options
Diffstat (limited to 'freebsd/sys/dev/rtwn/rtl8812a/r12a_chan.c')
-rw-r--r-- | freebsd/sys/dev/rtwn/rtl8812a/r12a_chan.c | 603 |
1 files changed, 603 insertions, 0 deletions
diff --git a/freebsd/sys/dev/rtwn/rtl8812a/r12a_chan.c b/freebsd/sys/dev/rtwn/rtl8812a/r12a_chan.c new file mode 100644 index 00000000..11db1a5d --- /dev/null +++ b/freebsd/sys/dev/rtwn/rtl8812a/r12a_chan.c @@ -0,0 +1,603 @@ +#include <machine/rtems-bsd-kernel-space.h> + +/*- + * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <rtems/bsd/local/opt_wlan.h> + +#include <rtems/bsd/sys/param.h> +#include <rtems/bsd/sys/lock.h> +#include <sys/mutex.h> +#include <sys/mbuf.h> +#include <sys/kernel.h> +#include <sys/socket.h> +#include <sys/systm.h> +#include <sys/malloc.h> +#include <sys/queue.h> +#include <sys/taskqueue.h> +#include <sys/bus.h> +#include <sys/endian.h> +#include <sys/linker.h> + +#include <net/if.h> +#include <net/ethernet.h> +#include <net/if_media.h> + +#include <net80211/ieee80211_var.h> +#include <net80211/ieee80211_radiotap.h> + +#include <dev/rtwn/if_rtwnreg.h> +#include <dev/rtwn/if_rtwnvar.h> + +#include <dev/rtwn/if_rtwn_debug.h> +#include <dev/rtwn/if_rtwn_ridx.h> +#include <dev/rtwn/if_rtwn_rx.h> + +#include <dev/rtwn/rtl8812a/r12a.h> +#include <dev/rtwn/rtl8812a/r12a_reg.h> +#include <dev/rtwn/rtl8812a/r12a_var.h> + + +static void +r12a_write_txpower(struct rtwn_softc *sc, int chain, + struct ieee80211_channel *c, uint8_t power[RTWN_RIDX_COUNT]) +{ + + if (IEEE80211_IS_CHAN_2GHZ(c)) { + /* Write per-CCK rate Tx power. */ + rtwn_bb_write(sc, R12A_TXAGC_CCK11_1(chain), + SM(R12A_TXAGC_CCK1, power[RTWN_RIDX_CCK1]) | + SM(R12A_TXAGC_CCK2, power[RTWN_RIDX_CCK2]) | + SM(R12A_TXAGC_CCK55, power[RTWN_RIDX_CCK55]) | + SM(R12A_TXAGC_CCK11, power[RTWN_RIDX_CCK11])); + } + + /* Write per-OFDM rate Tx power. */ + rtwn_bb_write(sc, R12A_TXAGC_OFDM18_6(chain), + SM(R12A_TXAGC_OFDM06, power[RTWN_RIDX_OFDM6]) | + SM(R12A_TXAGC_OFDM09, power[RTWN_RIDX_OFDM9]) | + SM(R12A_TXAGC_OFDM12, power[RTWN_RIDX_OFDM12]) | + SM(R12A_TXAGC_OFDM18, power[RTWN_RIDX_OFDM18])); + rtwn_bb_write(sc, R12A_TXAGC_OFDM54_24(chain), + SM(R12A_TXAGC_OFDM24, power[RTWN_RIDX_OFDM24]) | + SM(R12A_TXAGC_OFDM36, power[RTWN_RIDX_OFDM36]) | + SM(R12A_TXAGC_OFDM48, power[RTWN_RIDX_OFDM48]) | + SM(R12A_TXAGC_OFDM54, power[RTWN_RIDX_OFDM54])); + /* Write per-MCS Tx power. */ + rtwn_bb_write(sc, R12A_TXAGC_MCS3_0(chain), + SM(R12A_TXAGC_MCS0, power[RTWN_RIDX_MCS(0)]) | + SM(R12A_TXAGC_MCS1, power[RTWN_RIDX_MCS(1)]) | + SM(R12A_TXAGC_MCS2, power[RTWN_RIDX_MCS(2)]) | + SM(R12A_TXAGC_MCS3, power[RTWN_RIDX_MCS(3)])); + rtwn_bb_write(sc, R12A_TXAGC_MCS7_4(chain), + SM(R12A_TXAGC_MCS4, power[RTWN_RIDX_MCS(4)]) | + SM(R12A_TXAGC_MCS5, power[RTWN_RIDX_MCS(5)]) | + SM(R12A_TXAGC_MCS6, power[RTWN_RIDX_MCS(6)]) | + SM(R12A_TXAGC_MCS7, power[RTWN_RIDX_MCS(7)])); + if (sc->ntxchains >= 2) { + rtwn_bb_write(sc, R12A_TXAGC_MCS11_8(chain), + SM(R12A_TXAGC_MCS8, power[RTWN_RIDX_MCS(8)]) | + SM(R12A_TXAGC_MCS9, power[RTWN_RIDX_MCS(9)]) | + SM(R12A_TXAGC_MCS10, power[RTWN_RIDX_MCS(10)]) | + SM(R12A_TXAGC_MCS11, power[RTWN_RIDX_MCS(11)])); + rtwn_bb_write(sc, R12A_TXAGC_MCS15_12(chain), + SM(R12A_TXAGC_MCS12, power[RTWN_RIDX_MCS(12)]) | + SM(R12A_TXAGC_MCS13, power[RTWN_RIDX_MCS(13)]) | + SM(R12A_TXAGC_MCS14, power[RTWN_RIDX_MCS(14)]) | + SM(R12A_TXAGC_MCS15, power[RTWN_RIDX_MCS(15)])); + } + + /* TODO: VHT rates */ +} + +static int +r12a_get_power_group(struct rtwn_softc *sc, struct ieee80211_channel *c) +{ + uint8_t chan; + int group; + + chan = rtwn_chan2centieee(c); + if (IEEE80211_IS_CHAN_2GHZ(c)) { + if (chan <= 2) group = 0; + else if (chan <= 5) group = 1; + else if (chan <= 8) group = 2; + else if (chan <= 11) group = 3; + else if (chan <= 14) group = 4; + else { + KASSERT(0, ("wrong 2GHz channel %d!\n", chan)); + return (-1); + } + } else if (IEEE80211_IS_CHAN_5GHZ(c)) { + if (chan < 36) + return (-1); + + if (chan <= 42) group = 0; + else if (chan <= 48) group = 1; + else if (chan <= 58) group = 2; + else if (chan <= 64) group = 3; + else if (chan <= 106) group = 4; + else if (chan <= 114) group = 5; + else if (chan <= 122) group = 6; + else if (chan <= 130) group = 7; + else if (chan <= 138) group = 8; + else if (chan <= 144) group = 9; + else if (chan <= 155) group = 10; + else if (chan <= 161) group = 11; + else if (chan <= 171) group = 12; + else if (chan <= 177) group = 13; + else { + KASSERT(0, ("wrong 5GHz channel %d!\n", chan)); + return (-1); + } + } else { + KASSERT(0, ("wrong channel band (flags %08X)\n", c->ic_flags)); + return (-1); + } + + return (group); +} + +static void +r12a_get_txpower(struct rtwn_softc *sc, int chain, + struct ieee80211_channel *c, uint8_t power[RTWN_RIDX_COUNT]) +{ + struct r12a_softc *rs = sc->sc_priv; + int i, ridx, group, max_mcs; + + /* Determine channel group. */ + group = r12a_get_power_group(sc, c); + if (group == -1) { /* shouldn't happen */ + device_printf(sc->sc_dev, "%s: incorrect channel\n", __func__); + return; + } + + /* TODO: VHT rates. */ + max_mcs = RTWN_RIDX_MCS(sc->ntxchains * 8 - 1); + + /* XXX regulatory */ + /* XXX net80211 regulatory */ + + if (IEEE80211_IS_CHAN_2GHZ(c)) { + for (ridx = RTWN_RIDX_CCK1; ridx <= RTWN_RIDX_CCK11; ridx++) + power[ridx] = rs->cck_tx_pwr[chain][group]; + for (ridx = RTWN_RIDX_OFDM6; ridx <= max_mcs; ridx++) + power[ridx] = rs->ht40_tx_pwr_2g[chain][group]; + + for (ridx = RTWN_RIDX_OFDM6; ridx <= RTWN_RIDX_OFDM54; ridx++) + power[ridx] += rs->ofdm_tx_pwr_diff_2g[chain][0]; + + for (i = 0; i < sc->ntxchains; i++) { + uint8_t min_mcs; + uint8_t pwr_diff; + +#ifdef notyet + if (IEEE80211_IS_CHAN_HT80(c)) { + /* Vendor driver uses HT40 values here. */ + pwr_diff = rs->bw40_tx_pwr_diff_2g[chain][i]; + } else +#endif + if (IEEE80211_IS_CHAN_HT40(c)) + pwr_diff = rs->bw40_tx_pwr_diff_2g[chain][i]; + else + pwr_diff = rs->bw20_tx_pwr_diff_2g[chain][i]; + + min_mcs = RTWN_RIDX_MCS(i * 8); + for (ridx = min_mcs; ridx <= max_mcs; ridx++) + power[ridx] += pwr_diff; + } + } else { /* 5GHz */ + for (ridx = RTWN_RIDX_OFDM6; ridx <= max_mcs; ridx++) + power[ridx] = rs->ht40_tx_pwr_5g[chain][group]; + + for (ridx = RTWN_RIDX_OFDM6; ridx <= RTWN_RIDX_OFDM54; ridx++) + power[ridx] += rs->ofdm_tx_pwr_diff_5g[chain][0]; + + for (i = 0; i < sc->ntxchains; i++) { + uint8_t min_mcs; + uint8_t pwr_diff; + +#ifdef notyet + if (IEEE80211_IS_CHAN_HT80(c)) { + /* TODO: calculate base value. */ + pwr_diff = rs->bw80_tx_pwr_diff_5g[chain][i]; + } else +#endif + if (IEEE80211_IS_CHAN_HT40(c)) + pwr_diff = rs->bw40_tx_pwr_diff_5g[chain][i]; + else + pwr_diff = rs->bw20_tx_pwr_diff_5g[chain][i]; + + min_mcs = RTWN_RIDX_MCS(i * 8); + for (ridx = min_mcs; ridx <= max_mcs; ridx++) + power[ridx] += pwr_diff; + } + } + + /* Apply max limit. */ + for (ridx = RTWN_RIDX_CCK1; ridx <= max_mcs; ridx++) { + if (power[ridx] > R92C_MAX_TX_PWR) + power[ridx] = R92C_MAX_TX_PWR; + } + +#ifdef RTWN_DEBUG + if (sc->sc_debug & RTWN_DEBUG_TXPWR) { + /* Dump per-rate Tx power values. */ + printf("Tx power for chain %d:\n", chain); + for (ridx = RTWN_RIDX_CCK1; ridx < RTWN_RIDX_COUNT; ridx++) + printf("Rate %d = %u\n", ridx, power[ridx]); + } +#endif +} + +static void +r12a_set_txpower(struct rtwn_softc *sc, struct ieee80211_channel *c) +{ + uint8_t power[RTWN_RIDX_COUNT]; + int i; + + for (i = 0; i < sc->ntxchains; i++) { + memset(power, 0, sizeof(power)); + /* Compute per-rate Tx power values. */ + r12a_get_txpower(sc, i, c, power); + /* Write per-rate Tx power values to hardware. */ + r12a_write_txpower(sc, i, c, power); + } +} + +void +r12a_fix_spur(struct rtwn_softc *sc, struct ieee80211_channel *c) +{ + struct r12a_softc *rs = sc->sc_priv; + uint16_t chan = rtwn_chan2centieee(c); + + if (rs->chip & R12A_CHIP_C_CUT) { + if (IEEE80211_IS_CHAN_HT40(c) && chan == 11) { + rtwn_bb_setbits(sc, R12A_RFMOD, 0, 0xc00); + rtwn_bb_setbits(sc, R12A_ADC_BUF_CLK, 0, 0x40000000); + } else { + rtwn_bb_setbits(sc, R12A_RFMOD, 0x400, 0x800); + + if (!IEEE80211_IS_CHAN_HT40(c) && /* 20 MHz */ + (chan == 13 || chan == 14)) { + rtwn_bb_setbits(sc, R12A_RFMOD, 0, 0x300); + rtwn_bb_setbits(sc, R12A_ADC_BUF_CLK, + 0, 0x40000000); + } else { /* !80 Mhz */ + rtwn_bb_setbits(sc, R12A_RFMOD, 0x100, 0x200); + rtwn_bb_setbits(sc, R12A_ADC_BUF_CLK, + 0x40000000, 0); + } + } + } else { + /* Set ADC clock to 160M to resolve 2480 MHz spur. */ + if (!IEEE80211_IS_CHAN_HT40(c) && /* 20 MHz */ + (chan == 13 || chan == 14)) + rtwn_bb_setbits(sc, R12A_RFMOD, 0, 0x300); + else if (IEEE80211_IS_CHAN_2GHZ(c)) + rtwn_bb_setbits(sc, R12A_RFMOD, 0x100, 0x200); + } +} + +static void +r12a_set_band(struct rtwn_softc *sc, struct ieee80211_channel *c) +{ + struct ieee80211com *ic = &sc->sc_ic; + struct r12a_softc *rs = sc->sc_priv; + uint32_t basicrates; + uint8_t swing; + int i; + + /* Check if band was changed. */ + if ((sc->sc_flags & (RTWN_STARTED | RTWN_RUNNING)) != + RTWN_STARTED && IEEE80211_IS_CHAN_5GHZ(c) ^ + !(rtwn_read_1(sc, R12A_CCK_CHECK) & R12A_CCK_CHECK_5GHZ)) + return; + + rtwn_get_rates(sc, ieee80211_get_suprates(ic, c), NULL, &basicrates, + NULL, 1); + if (IEEE80211_IS_CHAN_2GHZ(c)) { + rtwn_r12a_set_band_2ghz(sc, basicrates); + swing = rs->tx_bbswing_2g; + } else if (IEEE80211_IS_CHAN_5GHZ(c)) { + rtwn_r12a_set_band_5ghz(sc, basicrates); + swing = rs->tx_bbswing_5g; + } else { + KASSERT(0, ("wrong channel flags %08X\n", c->ic_flags)); + return; + } + + /* XXX PATH_B is set by vendor driver. */ + for (i = 0; i < 2; i++) { + uint16_t val = 0; + + switch ((swing >> i * 2) & 0x3) { + case 0: + val = 0x200; /* 0 dB */ + break; + case 1: + val = 0x16a; /* -3 dB */ + break; + case 2: + val = 0x101; /* -6 dB */ + break; + case 3: + val = 0xb6; /* -9 dB */ + break; + } + + rtwn_bb_setbits(sc, R12A_TX_SCALE(i), R12A_TX_SCALE_SWING_M, + val << R12A_TX_SCALE_SWING_S); + } +} + +void +r12a_set_chan(struct rtwn_softc *sc, struct ieee80211_channel *c) +{ + uint32_t val; + uint16_t chan; + int i; + + r12a_set_band(sc, c); + + chan = rtwn_chan2centieee(c); + if (36 <= chan && chan <= 48) + val = 0x09280000; + else if (50 <= chan && chan <= 64) + val = 0x08a60000; + else if (100 <= chan && chan <= 116) + val = 0x08a40000; + else if (118 <= chan) + val = 0x08240000; + else + val = 0x12d40000; + + rtwn_bb_setbits(sc, R12A_FC_AREA, 0x1ffe0000, val); + + for (i = 0; i < sc->nrxchains; i++) { + if (36 <= chan && chan <= 64) + val = 0x10100; + else if (100 <= chan && chan <= 140) + val = 0x30100; + else if (140 < chan) + val = 0x50100; + else + val = 0x00000; + + rtwn_rf_setbits(sc, i, R92C_RF_CHNLBW, 0x70300, val); + + /* RTL8812AU-specific */ + rtwn_r12a_fix_spur(sc, c); + + KASSERT(chan <= 0xff, ("%s: chan %d\n", __func__, chan)); + rtwn_rf_setbits(sc, i, R92C_RF_CHNLBW, 0xff, chan); + } + +#ifdef notyet + if (IEEE80211_IS_CHAN_HT80(c)) { /* 80 MHz */ + rtwn_setbits_2(sc, R92C_WMAC_TRXPTCL_CTL, 0x80, 0x100); + + /* TODO */ + + val = 0x0; + } else +#endif + if (IEEE80211_IS_CHAN_HT40(c)) { /* 40 MHz */ + uint8_t ext_chan; + + if (IEEE80211_IS_CHAN_HT40U(c)) + ext_chan = R12A_DATA_SEC_PRIM_DOWN_20; + else + ext_chan = R12A_DATA_SEC_PRIM_UP_20; + + rtwn_setbits_2(sc, R92C_WMAC_TRXPTCL_CTL, 0x100, 0x80); + rtwn_write_1(sc, R12A_DATA_SEC, ext_chan); + + rtwn_bb_setbits(sc, R12A_RFMOD, 0x003003c3, 0x00300201); + rtwn_bb_setbits(sc, R12A_ADC_BUF_CLK, 0x40000000, 0); + + /* discard high 4 bits */ + val = rtwn_bb_read(sc, R12A_RFMOD); + val = RW(val, R12A_RFMOD_EXT_CHAN, ext_chan); + rtwn_bb_write(sc, R12A_RFMOD, val); + + val = rtwn_bb_read(sc, R12A_CCA_ON_SEC); + val = RW(val, R12A_CCA_ON_SEC_EXT_CHAN, ext_chan); + rtwn_bb_write(sc, R12A_CCA_ON_SEC, val); + + if (rtwn_read_1(sc, 0x837) & 0x04) + val = 0x01800000; + else if (sc->nrxchains == 2 && sc->ntxchains == 2) + val = 0x01c00000; + else + val = 0x02000000; + + rtwn_bb_setbits(sc, R12A_L1_PEAK_TH, 0x03c00000, val); + + if (IEEE80211_IS_CHAN_HT40U(c)) + rtwn_bb_setbits(sc, R92C_CCK0_SYSTEM, 0x10, 0); + else + rtwn_bb_setbits(sc, R92C_CCK0_SYSTEM, 0, 0x10); + + val = 0x400; + } else { /* 20 MHz */ + rtwn_setbits_2(sc, R92C_WMAC_TRXPTCL_CTL, 0x180, 0); + rtwn_write_1(sc, R12A_DATA_SEC, R12A_DATA_SEC_NO_EXT); + + rtwn_bb_setbits(sc, R12A_RFMOD, 0x003003c3, 0x00300200); + rtwn_bb_setbits(sc, R12A_ADC_BUF_CLK, 0x40000000, 0); + + if (sc->nrxchains == 2 && sc->ntxchains == 2) + val = 0x01c00000; + else + val = 0x02000000; + + rtwn_bb_setbits(sc, R12A_L1_PEAK_TH, 0x03c00000, val); + + val = 0xc00; + } + + /* RTL8812AU-specific */ + rtwn_r12a_fix_spur(sc, c); + + for (i = 0; i < sc->nrxchains; i++) + rtwn_rf_setbits(sc, i, R92C_RF_CHNLBW, 0xc00, val); + + /* Set Tx power for this new channel. */ + r12a_set_txpower(sc, c); +} + +void +r12a_set_band_2ghz(struct rtwn_softc *sc, uint32_t basicrates) +{ + struct r12a_softc *rs = sc->sc_priv; + + /* Enable CCK / OFDM. */ + rtwn_bb_setbits(sc, R12A_OFDMCCK_EN, + 0, R12A_OFDMCCK_EN_CCK | R12A_OFDMCCK_EN_OFDM); + + rtwn_bb_setbits(sc, R12A_BW_INDICATION, 0x02, 0x01); + rtwn_bb_setbits(sc, R12A_PWED_TH, 0x3e000, 0x2e000); + + /* Select AGC table. */ + rtwn_bb_setbits(sc, R12A_TXAGC_TABLE_SELECT, 0x03, 0); + + switch (rs->rfe_type) { + case 0: + case 1: + case 2: + rtwn_bb_write(sc, R12A_RFE_PINMUX(0), 0x77777777); + rtwn_bb_write(sc, R12A_RFE_PINMUX(1), 0x77777777); + rtwn_bb_setbits(sc, R12A_RFE_INV(0), 0x3ff00000, 0); + rtwn_bb_setbits(sc, R12A_RFE_INV(1), 0x3ff00000, 0); + break; + case 3: + rtwn_bb_write(sc, R12A_RFE_PINMUX(0), 0x54337770); + rtwn_bb_write(sc, R12A_RFE_PINMUX(1), 0x54337770); + rtwn_bb_setbits(sc, R12A_RFE_INV(0), 0x3ff00000, 0x01000000); + rtwn_bb_setbits(sc, R12A_RFE_INV(1), 0x3ff00000, 0x01000000); + rtwn_bb_setbits(sc, R12A_ANTSEL_SW, 0x0303, 0x01); + break; + case 4: + rtwn_bb_write(sc, R12A_RFE_PINMUX(0), 0x77777777); + rtwn_bb_write(sc, R12A_RFE_PINMUX(1), 0x77777777); + rtwn_bb_setbits(sc, R12A_RFE_INV(0), 0x3ff00000, 0x00100000); + rtwn_bb_setbits(sc, R12A_RFE_INV(1), 0x3ff00000, 0x00100000); + break; + case 5: + rtwn_write_1(sc, R12A_RFE_PINMUX(0) + 2, 0x77); + rtwn_bb_write(sc, R12A_RFE_PINMUX(1), 0x77777777); + rtwn_setbits_1(sc, R12A_RFE_INV(0) + 3, 0x01, 0); + rtwn_bb_setbits(sc, R12A_RFE_INV(1), 0x3ff00000, 0); + break; + default: + break; + } + + rtwn_bb_setbits(sc, R12A_TX_PATH, 0xf0, 0x10); + rtwn_bb_setbits(sc, R12A_CCK_RX_PATH, 0x0f000000, 0x01000000); + + /* Write basic rates. */ + rtwn_set_basicrates(sc, basicrates); + + rtwn_write_1(sc, R12A_CCK_CHECK, 0); +} + +void +r12a_set_band_5ghz(struct rtwn_softc *sc, uint32_t basicrates) +{ + struct r12a_softc *rs = sc->sc_priv; + int ntries; + + rtwn_write_1(sc, R12A_CCK_CHECK, R12A_CCK_CHECK_5GHZ); + + for (ntries = 0; ntries < 100; ntries++) { + if ((rtwn_read_2(sc, R12A_TXPKT_EMPTY) & 0x30) == 0x30) + break; + + rtwn_delay(sc, 25); + } + if (ntries == 100) { + device_printf(sc->sc_dev, + "%s: TXPKT_EMPTY check failed (%04X)\n", + __func__, rtwn_read_2(sc, R12A_TXPKT_EMPTY)); + } + + /* Enable OFDM. */ + rtwn_bb_setbits(sc, R12A_OFDMCCK_EN, R12A_OFDMCCK_EN_CCK, + R12A_OFDMCCK_EN_OFDM); + + rtwn_bb_setbits(sc, R12A_BW_INDICATION, 0x01, 0x02); + rtwn_bb_setbits(sc, R12A_PWED_TH, 0x3e000, 0x2a000); + + /* Select AGC table. */ + rtwn_bb_setbits(sc, R12A_TXAGC_TABLE_SELECT, 0x03, 0x01); + + switch (rs->rfe_type) { + case 0: + rtwn_bb_write(sc, R12A_RFE_PINMUX(0), 0x77337717); + rtwn_bb_write(sc, R12A_RFE_PINMUX(1), 0x77337717); + rtwn_bb_setbits(sc, R12A_RFE_INV(0), 0x3ff00000, 0x01000000); + rtwn_bb_setbits(sc, R12A_RFE_INV(1), 0x3ff00000, 0x01000000); + break; + case 1: + rtwn_bb_write(sc, R12A_RFE_PINMUX(0), 0x77337717); + rtwn_bb_write(sc, R12A_RFE_PINMUX(1), 0x77337717); + rtwn_bb_setbits(sc, R12A_RFE_INV(0), 0x3ff00000, 0); + rtwn_bb_setbits(sc, R12A_RFE_INV(1), 0x3ff00000, 0); + break; + case 2: + case 4: + rtwn_bb_write(sc, R12A_RFE_PINMUX(0), 0x77337777); + rtwn_bb_write(sc, R12A_RFE_PINMUX(1), 0x77337777); + rtwn_bb_setbits(sc, R12A_RFE_INV(0), 0x3ff00000, 0x01000000); + rtwn_bb_setbits(sc, R12A_RFE_INV(1), 0x3ff00000, 0x01000000); + break; + case 3: + rtwn_bb_write(sc, R12A_RFE_PINMUX(0), 0x54337717); + rtwn_bb_write(sc, R12A_RFE_PINMUX(1), 0x54337717); + rtwn_bb_setbits(sc, R12A_RFE_INV(0), 0x3ff00000, 0x01000000); + rtwn_bb_setbits(sc, R12A_RFE_INV(1), 0x3ff00000, 0x01000000); + rtwn_bb_setbits(sc, R12A_ANTSEL_SW, 0x0303, 0x01); + break; + case 5: + rtwn_write_1(sc, R12A_RFE_PINMUX(0) + 2, 0x33); + rtwn_bb_write(sc, R12A_RFE_PINMUX(1), 0x77337777); + rtwn_setbits_1(sc, R12A_RFE_INV(0) + 3, 0, 0x01); + rtwn_bb_setbits(sc, R12A_RFE_INV(1), 0x3ff00000, 0x01000000); + break; + default: + break; + } + + rtwn_bb_setbits(sc, R12A_TX_PATH, 0xf0, 0); + rtwn_bb_setbits(sc, R12A_CCK_RX_PATH, 0, 0x0f000000); + + /* Write basic rates. */ + rtwn_set_basicrates(sc, basicrates); +} |