1 /* $OpenBSD: if_urtwn.c,v 1.16 2011/02/10 17:26:40 jakemsr Exp $ */
2
3 /*-
4 * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
5 * Copyright (c) 2014 Kevin Lo <kevlo@FreeBSD.org>
6 * Copyright (c) 2015-2016 Andriy Voskoboinyk <avos@FreeBSD.org>
7 *
8 * Permission to use, copy, modify, and distribute this software for any
9 * purpose with or without fee is hereby granted, provided that the above
10 * copyright notice and this permission notice appear in all copies.
11 *
12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 */
20
21 #include <sys/cdefs.h>
22 #include "opt_wlan.h"
23
24 #include <sys/param.h>
25 #include <sys/lock.h>
26 #include <sys/mutex.h>
27 #include <sys/mbuf.h>
28 #include <sys/kernel.h>
29 #include <sys/socket.h>
30 #include <sys/systm.h>
31 #include <sys/malloc.h>
32 #include <sys/queue.h>
33 #include <sys/taskqueue.h>
34 #include <sys/bus.h>
35 #include <sys/endian.h>
36 #include <sys/linker.h>
37
38 #include <net/if.h>
39 #include <net/ethernet.h>
40 #include <net/if_media.h>
41
42 #include <net80211/ieee80211_var.h>
43 #include <net80211/ieee80211_radiotap.h>
44
45 #include <dev/rtwn/if_rtwnreg.h>
46 #include <dev/rtwn/if_rtwnvar.h>
47
48 #include <dev/rtwn/if_rtwn_debug.h>
49
50 #include <dev/rtwn/rtl8192c/r92c_var.h>
51
52 #include <dev/rtwn/rtl8188e/r88e.h>
53 #include <dev/rtwn/rtl8188e/r88e_priv.h>
54 #include <dev/rtwn/rtl8188e/r88e_rom_image.h>
55
56 void
r88e_parse_rom(struct rtwn_softc * sc,uint8_t * buf)57 r88e_parse_rom(struct rtwn_softc *sc, uint8_t *buf)
58 {
59 struct r92c_softc *rs = sc->sc_priv;
60 struct rtwn_r88e_txpwr *rt = rs->rs_txpwr;
61 struct r88e_rom *rom = (struct r88e_rom *)buf;
62 int i;
63
64 rt->bw20_tx_pwr_diff = RTWN_SIGN4TO8(MS(rom->tx_pwr_diff, HIGH_PART));
65 rt->ofdm_tx_pwr_diff = RTWN_SIGN4TO8(MS(rom->tx_pwr_diff, LOW_PART));
66 for (i = 0; i < nitems(rom->cck_tx_pwr); i++)
67 rt->cck_tx_pwr[i] = rom->cck_tx_pwr[i];
68 for (i = 0; i < nitems(rom->ht40_tx_pwr); i++)
69 rt->ht40_tx_pwr[i] = rom->ht40_tx_pwr[i];
70
71 rs->crystalcap = RTWN_GET_ROM_VAR(rom->crystalcap,
72 R88E_ROM_CRYSTALCAP_DEF);
73 rs->regulatory = MS(rom->rf_board_opt, R92C_ROM_RF1_REGULATORY);
74 rs->board_type =
75 MS(RTWN_GET_ROM_VAR(rom->rf_board_opt, R92C_BOARD_TYPE_DONGLE),
76 R92C_ROM_RF1_BOARD_TYPE);
77 RTWN_DPRINTF(sc, RTWN_DEBUG_ROM, "%s: regulatory type %d\n",
78 __func__,rs->regulatory);
79
80 sc->thermal_meter = rom->thermal_meter;
81
82 rtwn_r92c_set_rom_opts(sc, buf);
83 }
84