1/*-
2 * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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.
13 *
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
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD$");
29
30#include "opt_wlan.h"
31
32#include <sys/param.h>
33#include <sys/lock.h>
34#include <sys/mutex.h>
35#include <sys/mbuf.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>
42#include <sys/bus.h>
43#include <sys/endian.h>
44#include <sys/linker.h>
45
46#include <net/if.h>
47#include <net/ethernet.h>
48#include <net/if_media.h>
49
50#include <net80211/ieee80211_var.h>
51#include <net80211/ieee80211_radiotap.h>
52
53#include <dev/rtwn/if_rtwnvar.h>
54
55#include <dev/rtwn/rtl8812a/r12a.h>
56#include <dev/rtwn/rtl8812a/r12a_var.h>
57#include <dev/rtwn/rtl8812a/r12a_rom_image.h>
58
59#include <dev/rtwn/rtl8821a/r21a.h>
60#include <dev/rtwn/rtl8821a/r21a_reg.h>
61
62void
63r21a_parse_rom(struct rtwn_softc *sc, uint8_t *buf)
64{
65	struct r12a_softc *rs = sc->sc_priv;
66	struct r12a_rom *rom = (struct r12a_rom *)buf;
67	uint8_t pa_type, lna_type_2g, lna_type_5g;
68
69	/* Read PA/LNA types. */
70	pa_type = RTWN_GET_ROM_VAR(rom->pa_type, 0);
71	lna_type_2g = RTWN_GET_ROM_VAR(rom->lna_type_2g, 0);
72	lna_type_5g = RTWN_GET_ROM_VAR(rom->lna_type_5g, 0);
73
74	rs->ext_pa_2g = R21A_ROM_IS_PA_EXT_2GHZ(pa_type);
75	rs->ext_pa_5g = R21A_ROM_IS_PA_EXT_5GHZ(pa_type);
76	rs->ext_lna_2g = R21A_ROM_IS_LNA_EXT(lna_type_2g);
77	rs->ext_lna_5g = R21A_ROM_IS_LNA_EXT(lna_type_5g);
78
79	RTWN_LOCK(sc);
80	rs->bt_coex =
81	    !!(rtwn_read_4(sc, R92C_MULTI_FUNC_CTRL) & R92C_MULTI_BT_FUNC_EN);
82	RTWN_UNLOCK(sc);
83	rs->bt_ant_num = (rom->rf_bt_opt & R12A_RF_BT_OPT_ANT_NUM);
84
85	/* Read MAC address. */
86	IEEE80211_ADDR_COPY(sc->sc_ic.ic_macaddr, rom->macaddr_21a);
87
88	/* Execute common part of initialization. */
89	r12a_parse_rom_common(sc, buf);
90}
91