2 * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
32 #include <sys/param.h>
34 #include <sys/mutex.h>
36 #include <sys/kernel.h>
37 #include <sys/socket.h>
38 #include <sys/systm.h>
39 #include <sys/malloc.h>
40 #include <sys/queue.h>
41 #include <sys/taskqueue.h>
43 #include <sys/endian.h>
44 #include <sys/linker.h>
47 #include <net/ethernet.h>
48 #include <net/if_media.h>
50 #include <net80211/ieee80211_var.h>
51 #include <net80211/ieee80211_radiotap.h>
53 #include <dev/rtwn/if_rtwnreg.h>
54 #include <dev/rtwn/if_rtwnvar.h>
56 #include <dev/rtwn/if_rtwn_debug.h>
58 #include <dev/rtwn/rtl8188e/r88e.h>
60 #include <dev/rtwn/rtl8812a/r12a.h>
61 #include <dev/rtwn/rtl8812a/r12a_reg.h>
62 #include <dev/rtwn/rtl8812a/r12a_var.h>
63 #include <dev/rtwn/rtl8812a/r12a_fw_cmd.h>
65 #ifndef RTWN_WITHOUT_UCODE
67 r12a_fw_reset(struct rtwn_softc *sc, int reason)
69 /* Reset MCU IO wrapper. */
70 rtwn_setbits_1(sc, R92C_RSV_CTRL, R92C_RSV_CTRL_WLOCK_00, 0);
71 rtwn_setbits_1(sc, R92C_RSV_CTRL + 1, 0x08, 0);
73 rtwn_setbits_1_shift(sc, R92C_SYS_FUNC_EN,
74 R92C_SYS_FUNC_EN_CPUEN, 0, 1);
76 /* Enable MCU IO wrapper. */
77 rtwn_setbits_1(sc, R92C_RSV_CTRL, R92C_RSV_CTRL_WLOCK_00, 0);
78 rtwn_setbits_1(sc, R92C_RSV_CTRL + 1, 0, 0x08);
80 rtwn_setbits_1_shift(sc, R92C_SYS_FUNC_EN,
81 0, R92C_SYS_FUNC_EN_CPUEN, 1);
85 r12a_fw_download_enable(struct rtwn_softc *sc, int enable)
88 /* MCU firmware download enable. */
89 rtwn_setbits_1(sc, R92C_MCUFWDL, 0, R92C_MCUFWDL_EN);
91 rtwn_setbits_1_shift(sc, R92C_MCUFWDL, R92C_MCUFWDL_ROM_DLEN,
94 /* MCU download disable. */
95 rtwn_setbits_1(sc, R92C_MCUFWDL, R92C_MCUFWDL_EN, 0);
100 r12a_set_media_status(struct rtwn_softc *sc, int macid)
102 struct r12a_fw_cmd_msrrpt status;
105 if (macid & RTWN_MACID_VALID)
106 status.msrb0 = R12A_MSRRPT_B0_ASSOC;
108 status.msrb0 = R12A_MSRRPT_B0_DISASSOC;
110 status.macid = (macid & ~RTWN_MACID_VALID);
111 status.macid_end = 0;
113 error = r88e_fw_cmd(sc, R12A_CMD_MSR_RPT, &status, sizeof(status));
115 device_printf(sc->sc_dev, "cannot change media status!\n");
119 r12a_set_pwrmode(struct rtwn_softc *sc, struct ieee80211vap *vap,
122 struct r12a_fw_cmd_pwrmode mode;
125 if (off && vap->iv_state == IEEE80211_S_RUN &&
126 (vap->iv_flags & IEEE80211_F_PMGTON)) {
127 mode.mode = R88E_PWRMODE_LEG;
129 * TODO: switch to RFOFF state
130 * (something is missing here - Rx stops with it).
133 mode.pwr_state = R88E_PWRMODE_STATE_RFOFF;
135 mode.pwr_state = R88E_PWRMODE_STATE_RFON;
138 mode.mode = R88E_PWRMODE_CAM;
139 mode.pwr_state = R88E_PWRMODE_STATE_ALLON;
142 SM(R88E_PWRMODE_B1_SMART_PS, R88E_PWRMODE_B1_LEG_NULLDATA) |
143 SM(R88E_PWRMODE_B1_RLBM, R88E_PWRMODE_B1_MODE_MIN);
146 mode.queue_uapsd = 0;
147 mode.pwrb5 = R12A_PWRMODE_B5_NO_BTCOEX;
148 error = r88e_fw_cmd(sc, R12A_CMD_SET_PWRMODE, &mode, sizeof(mode));
150 device_printf(sc->sc_dev,
151 "%s: CMD_SET_PWRMODE was not sent, error %d\n",
159 r12a_iq_calib_fw(struct rtwn_softc *sc)
161 struct r12a_softc *rs = sc->sc_priv;
162 struct ieee80211_channel *c = sc->sc_ic.ic_curchan;
163 struct r12a_fw_cmd_iq_calib cmd;
165 if (rs->rs_flags & R12A_IQK_RUNNING)
168 RTWN_DPRINTF(sc, RTWN_DEBUG_CALIB, "Starting IQ calibration (FW)\n");
170 cmd.chan = rtwn_chan2centieee(c);
171 if (IEEE80211_IS_CHAN_5GHZ(c))
172 cmd.band_bw = RTWN_CMD_IQ_BAND_5GHZ;
174 cmd.band_bw = RTWN_CMD_IQ_BAND_2GHZ;
176 /* TODO: 80/160 MHz. */
177 if (IEEE80211_IS_CHAN_HT40(c))
178 cmd.band_bw |= RTWN_CMD_IQ_CHAN_WIDTH_40;
180 cmd.band_bw |= RTWN_CMD_IQ_CHAN_WIDTH_20;
182 cmd.ext_5g_pa_lna = RTWN_CMD_IQ_EXT_PA_5G(rs->ext_pa_5g);
183 cmd.ext_5g_pa_lna |= RTWN_CMD_IQ_EXT_LNA_5G(rs->ext_lna_5g);
185 if (r88e_fw_cmd(sc, R12A_CMD_IQ_CALIBRATE, &cmd, sizeof(cmd)) != 0) {
186 RTWN_DPRINTF(sc, RTWN_DEBUG_CALIB,
187 "error while sending IQ calibration command to FW!\n");
191 rs->rs_flags |= R12A_IQK_RUNNING;