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 __FBSDID("$FreeBSD$"); 21 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 #include <net80211/ieee80211_ratectl.h> 45 46 #include <dev/rtwn/if_rtwnreg.h> 47 #include <dev/rtwn/if_rtwnvar.h> 48 49 #include <dev/rtwn/if_rtwn_debug.h> 50 #include <dev/rtwn/if_rtwn_ridx.h> 51 52 #include <dev/rtwn/rtl8188e/r88e.h> 53 #include <dev/rtwn/rtl8192e/r92e.h> 54 55 #include <dev/rtwn/rtl8192c/r92c_rx_desc.h> 56 #include <dev/rtwn/rtl8812a/r12a_fw_cmd.h> 57 58 #ifndef RTWN_WITHOUT_UCODE 59 void 60 r92e_handle_c2h_report(struct rtwn_softc *sc, uint8_t *buf, int len) 61 { 62 63 /* Skip Rx descriptor. */ 64 buf += sizeof(struct r92c_rx_stat); 65 len -= sizeof(struct r92c_rx_stat); 66 67 if (len < 2) { 68 device_printf(sc->sc_dev, "C2H report too short (len %d)\n", 69 len); 70 return; 71 } 72 len -= 2; 73 74 switch (buf[0]) { /* command id */ 75 case R12A_C2H_TX_REPORT: 76 /* NOTREACHED */ 77 KASSERT(0, ("use handle_tx_report() instead of %s\n", 78 __func__)); 79 break; 80 } 81 } 82 #else 83 void 84 r92e_handle_c2h_report(struct rtwn_softc *sc, uint8_t *buf, int len) 85 { 86 87 /* Should not happen. */ 88 device_printf(sc->sc_dev, "%s: called\n", __func__); 89 } 90 #endif 91 92 int8_t 93 r92e_get_rssi_cck(struct rtwn_softc *sc, void *physt) 94 { 95 96 return (10 + r88e_get_rssi_cck(sc, physt)); 97 } 98