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 __FBSDID("$FreeBSD$"); 23 24 #include "opt_wlan.h" 25 26 #include <sys/param.h> 27 #include <sys/lock.h> 28 #include <sys/mutex.h> 29 #include <sys/mbuf.h> 30 #include <sys/kernel.h> 31 #include <sys/socket.h> 32 #include <sys/systm.h> 33 #include <sys/malloc.h> 34 #include <sys/queue.h> 35 #include <sys/taskqueue.h> 36 #include <sys/bus.h> 37 #include <sys/endian.h> 38 #include <sys/linker.h> 39 40 #include <net/if.h> 41 #include <net/ethernet.h> 42 #include <net/if_media.h> 43 44 #include <net80211/ieee80211_var.h> 45 #include <net80211/ieee80211_radiotap.h> 46 47 #include <dev/rtwn/if_rtwnreg.h> 48 #include <dev/rtwn/if_rtwnvar.h> 49 #include <dev/rtwn/if_rtwn_nop.h> 50 51 #include <dev/rtwn/usb/rtwn_usb_var.h> 52 53 #include <dev/rtwn/rtl8192c/r92c_reg.h> 54 #include <dev/rtwn/rtl8192c/r92c_var.h> 55 56 #include <dev/rtwn/rtl8192c/usb/r92cu.h> 57 #include <dev/rtwn/rtl8192c/usb/r92cu_tx_desc.h> 58 59 #include <dev/rtwn/rtl8188e/r88e_priv.h> 60 61 #include <dev/rtwn/rtl8188e/usb/r88eu.h> 62 63 64 static struct rtwn_r88e_txpwr r88e_txpwr; 65 66 void r88eu_attach(struct rtwn_usb_softc *); 67 68 static void 69 r88e_postattach(struct rtwn_softc *sc) 70 { 71 struct r92c_softc *rs = sc->sc_priv; 72 struct ieee80211com *ic = &sc->sc_ic; 73 74 rs->rs_scan_start = ic->ic_scan_start; 75 ic->ic_scan_start = r92c_scan_start; 76 rs->rs_scan_end = ic->ic_scan_end; 77 ic->ic_scan_end = r92c_scan_end; 78 } 79 80 static void 81 r88eu_attach_private(struct rtwn_softc *sc) 82 { 83 struct r92c_softc *rs; 84 85 rs = malloc(sizeof(struct r92c_softc), M_RTWN_PRIV, M_WAITOK | M_ZERO); 86 87 rs->rs_txpwr = &r88e_txpwr; 88 rs->rs_txagc = &r88e_txagc; 89 90 rs->rs_set_bw20 = r88e_set_bw20; 91 rs->rs_get_txpower = r88e_get_txpower; 92 rs->rs_set_gain = r88e_set_gain; 93 rs->rs_tx_enable_ampdu = r88e_tx_enable_ampdu; 94 rs->rs_tx_setup_hwseq = r88e_tx_setup_hwseq; 95 rs->rs_tx_setup_macid = r88e_tx_setup_macid; 96 rs->rs_set_name = rtwn_nop_softc; /* not used */ 97 98 rs->rf_read_delay[0] = 10; 99 rs->rf_read_delay[1] = 100; 100 rs->rf_read_delay[2] = 10; 101 102 sc->sc_priv = rs; 103 } 104 105 static void 106 r88eu_adj_devcaps(struct rtwn_softc *sc) 107 { 108 /* XXX TODO? */ 109 } 110 111 void 112 r88eu_attach(struct rtwn_usb_softc *uc) 113 { 114 struct rtwn_softc *sc = &uc->uc_sc; 115 116 /* USB part. */ 117 uc->uc_align_rx = r92cu_align_rx; 118 uc->tx_agg_desc_num = 6; 119 120 /* Common part. */ 121 sc->sc_flags = RTWN_FLAG_EXT_HDR; 122 123 sc->sc_set_chan = r92c_set_chan; 124 sc->sc_fill_tx_desc = r92c_fill_tx_desc; 125 sc->sc_fill_tx_desc_raw = r92c_fill_tx_desc_raw; 126 sc->sc_fill_tx_desc_null = r92c_fill_tx_desc_null; 127 sc->sc_dump_tx_desc = r92cu_dump_tx_desc; 128 sc->sc_tx_radiotap_flags = r92c_tx_radiotap_flags; 129 sc->sc_rx_radiotap_flags = r92c_rx_radiotap_flags; 130 sc->sc_get_rx_stats = r88e_get_rx_stats; 131 sc->sc_get_rssi_cck = r88e_get_rssi_cck; 132 sc->sc_get_rssi_ofdm = r88e_get_rssi_ofdm; 133 sc->sc_classify_intr = r88eu_classify_intr; 134 sc->sc_handle_tx_report = r88e_ratectl_tx_complete; 135 sc->sc_handle_c2h_report = r88e_handle_c2h_report; 136 sc->sc_check_frame = rtwn_nop_int_softc_mbuf; 137 sc->sc_rf_read = r92c_rf_read; 138 sc->sc_rf_write = r88e_rf_write; 139 sc->sc_check_condition = r92c_check_condition; 140 sc->sc_efuse_postread = rtwn_nop_softc; 141 sc->sc_parse_rom = r88e_parse_rom; 142 sc->sc_set_led = r88e_set_led; 143 sc->sc_power_on = r88e_power_on; 144 sc->sc_power_off = r88eu_power_off; 145 #ifndef RTWN_WITHOUT_UCODE 146 sc->sc_fw_reset = r88e_fw_reset; 147 sc->sc_fw_download_enable = r88e_fw_download_enable; 148 #endif 149 sc->sc_llt_init = r92c_llt_init; 150 sc->sc_set_page_size = r92c_set_page_size; 151 sc->sc_lc_calib = r92c_lc_calib; 152 sc->sc_iq_calib = r88e_iq_calib; /* XXX TODO */ 153 sc->sc_read_chipid_vendor = rtwn_nop_softc_uint32; 154 sc->sc_adj_devcaps = r88eu_adj_devcaps; 155 sc->sc_vap_preattach = rtwn_nop_softc_vap; 156 sc->sc_postattach = r88e_postattach; 157 sc->sc_detach_private = r92c_detach_private; 158 sc->sc_set_media_status = r88e_set_media_status; 159 #ifndef RTWN_WITHOUT_UCODE 160 sc->sc_set_rsvd_page = r88e_set_rsvd_page; 161 sc->sc_set_pwrmode = r88e_set_pwrmode; 162 sc->sc_set_rssi = rtwn_nop_softc; /* XXX TODO? */ 163 #endif 164 sc->sc_beacon_init = r92c_beacon_init; 165 sc->sc_beacon_enable = r88e_beacon_enable; 166 sc->sc_beacon_set_rate = rtwn_nop_void_int; 167 sc->sc_beacon_select = rtwn_nop_softc_int; 168 sc->sc_temp_measure = r88e_temp_measure; 169 sc->sc_temp_read = r88e_temp_read; 170 sc->sc_init_tx_agg = r92cu_init_tx_agg; 171 sc->sc_init_rx_agg = r88eu_init_rx_agg; 172 sc->sc_init_ampdu = rtwn_nop_softc; 173 sc->sc_init_intr = r88eu_init_intr; 174 sc->sc_init_edca = r92c_init_edca; 175 sc->sc_init_bb = r88e_init_bb; 176 sc->sc_init_rf = r92c_init_rf; 177 sc->sc_init_antsel = rtwn_nop_softc; 178 sc->sc_post_init = r88eu_post_init; 179 sc->sc_init_bcnq1_boundary = rtwn_nop_int_softc; 180 181 sc->mac_prog = &rtl8188eu_mac[0]; 182 sc->mac_size = nitems(rtl8188eu_mac); 183 sc->bb_prog = &rtl8188eu_bb[0]; 184 sc->bb_size = nitems(rtl8188eu_bb); 185 sc->agc_prog = &rtl8188eu_agc[0]; 186 sc->agc_size = nitems(rtl8188eu_agc); 187 sc->rf_prog = &rtl8188eu_rf[0]; 188 189 sc->name = "RTL8188EU"; 190 sc->fwname = "rtwn-rtl8188eufw"; 191 sc->fwsig = 0x88e; 192 193 sc->page_count = R88E_TX_PAGE_COUNT; 194 sc->pktbuf_count = R88E_TXPKTBUF_COUNT; 195 196 sc->ackto = 0x40; 197 sc->npubqpages = R88E_PUBQ_NPAGES; 198 sc->page_size = R92C_TX_PAGE_SIZE; 199 200 sc->txdesc_len = sizeof(struct r92cu_tx_desc); 201 sc->efuse_maxlen = R88E_EFUSE_MAX_LEN; 202 sc->efuse_maplen = R88E_EFUSE_MAP_LEN; 203 sc->rx_dma_size = R88E_RX_DMA_BUFFER_SIZE; 204 205 sc->macid_limit = R88E_MACID_MAX + 1; 206 sc->cam_entry_limit = R92C_CAM_ENTRY_COUNT; 207 sc->fwsize_limit = R92C_MAX_FW_SIZE; 208 sc->temp_delta = R88E_CALIB_THRESHOLD; 209 210 sc->bcn_status_reg[0] = R92C_TDECTRL; 211 sc->bcn_status_reg[1] = R92C_TDECTRL; 212 sc->rcr = 0; 213 214 sc->ntxchains = 1; 215 sc->nrxchains = 1; 216 217 r88eu_attach_private(sc); 218 } 219