2 * Copyright (c) 2015-2016 Andriy Voskoboinyk <avos@FreeBSD.org>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 #include <sys/cdefs.h>
18 __FBSDID("$FreeBSD$");
22 #include <sys/param.h>
24 #include <sys/mutex.h>
26 #include <sys/kernel.h>
27 #include <sys/socket.h>
28 #include <sys/systm.h>
29 #include <sys/malloc.h>
30 #include <sys/queue.h>
31 #include <sys/taskqueue.h>
33 #include <sys/endian.h>
34 #include <sys/linker.h>
37 #include <net/ethernet.h>
38 #include <net/if_media.h>
40 #include <net80211/ieee80211_var.h>
41 #include <net80211/ieee80211_radiotap.h>
43 #include <dev/rtwn/if_rtwnvar.h>
44 #include <dev/rtwn/if_rtwnreg.h>
46 #include <dev/rtwn/if_rtwn_ridx.h>
48 #include <dev/rtwn/rtl8192c/r92c.h>
49 #include <dev/rtwn/rtl8192c/r92c_var.h>
50 #include <dev/rtwn/rtl8192c/r92c_reg.h>
51 #include <dev/rtwn/rtl8192c/r92c_tx_desc.h>
55 r92c_beacon_init(struct rtwn_softc *sc, void *buf, int id)
57 struct r92c_tx_desc *txd = (struct r92c_tx_desc *)buf;
60 * NB: there is no need to setup HWSEQ_EN bit;
61 * QSEL_BEACON already implies it.
63 txd->flags0 |= R92C_FLAGS0_BMCAST | R92C_FLAGS0_FSG | R92C_FLAGS0_LSG;
64 txd->txdw1 |= htole32(
65 SM(R92C_TXDW1_QSEL, R92C_TXDW1_QSEL_BEACON) |
66 SM(R92C_TXDW1_RAID, R92C_RAID_11B));
68 rtwn_r92c_tx_setup_macid(sc, buf, id);
69 txd->txdw4 |= htole32(R92C_TXDW4_DRVRATE);
70 txd->txdw4 |= htole32(SM(R92C_TXDW4_SEQ_SEL, id));
71 txd->txdw4 |= htole32(SM(R92C_TXDW4_PORT_ID, id));
72 txd->txdw5 |= htole32(SM(R92C_TXDW5_DATARATE, RTWN_RIDX_CCK1));
76 r92c_beacon_enable(struct rtwn_softc *sc, int id, int enable)
80 rtwn_setbits_1(sc, R92C_BCN_CTRL(id),
81 0, R92C_BCN_CTRL_EN_BCN);
83 rtwn_setbits_1(sc, R92C_BCN_CTRL(id),
84 R92C_BCN_CTRL_EN_BCN, 0);