1 /*-
2 * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
3 * Copyright (c) 2014, 2017 Kevin Lo <kevlo@FreeBSD.org>
4 * Copyright (c) 2015-2016 Andriy Voskoboinyk <avos@FreeBSD.org>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #include <sys/cdefs.h>
20 #include "opt_wlan.h"
21
22 #include <sys/param.h>
23 #include <sys/lock.h>
24 #include <sys/mutex.h>
25 #include <sys/mbuf.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>
32 #include <sys/bus.h>
33 #include <sys/endian.h>
34 #include <sys/linker.h>
35
36 #include <net/if.h>
37 #include <net/ethernet.h>
38 #include <net/if_media.h>
39
40 #include <net80211/ieee80211_var.h>
41 #include <net80211/ieee80211_radiotap.h>
42 #include <net80211/ieee80211_ratectl.h>
43
44 #include <dev/rtwn/if_rtwnreg.h>
45 #include <dev/rtwn/if_rtwnvar.h>
46
47 #include <dev/rtwn/if_rtwn_debug.h>
48 #include <dev/rtwn/if_rtwn_ridx.h>
49
50 #include <dev/rtwn/rtl8188e/r88e.h>
51 #include <dev/rtwn/rtl8192e/r92e.h>
52
53 #include <dev/rtwn/rtl8192c/r92c_rx_desc.h>
54 #include <dev/rtwn/rtl8812a/r12a_fw_cmd.h>
55
56 #ifndef RTWN_WITHOUT_UCODE
57 void
r92e_handle_c2h_report(struct rtwn_softc * sc,uint8_t * buf,int len)58 r92e_handle_c2h_report(struct rtwn_softc *sc, uint8_t *buf, int len)
59 {
60
61 /* Skip Rx descriptor. */
62 buf += sizeof(struct r92c_rx_stat);
63 len -= sizeof(struct r92c_rx_stat);
64
65 if (len < 2) {
66 device_printf(sc->sc_dev, "C2H report too short (len %d)\n",
67 len);
68 return;
69 }
70 len -= 2;
71
72 switch (buf[0]) { /* command id */
73 case R12A_C2H_TX_REPORT:
74 /* NOTREACHED */
75 KASSERT(0, ("use handle_tx_report() instead of %s\n",
76 __func__));
77 break;
78 }
79 }
80 #else
81 void
r92e_handle_c2h_report(struct rtwn_softc * sc,uint8_t * buf,int len)82 r92e_handle_c2h_report(struct rtwn_softc *sc, uint8_t *buf, int len)
83 {
84
85 /* Should not happen. */
86 device_printf(sc->sc_dev, "%s: called\n", __func__);
87 }
88 #endif
89
90 int8_t
r92e_get_rssi_cck(struct rtwn_softc * sc,void * physt)91 r92e_get_rssi_cck(struct rtwn_softc *sc, void *physt)
92 {
93
94 return (10 + r88e_get_rssi_cck(sc, physt));
95 }
96