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 #include <dev/rtwn/if_rtwn_nop.h> 48 49 #include <dev/rtwn/usb/rtwn_usb_var.h> 50 51 #include <dev/rtwn/rtl8192c/r92c_reg.h> 52 #include <dev/rtwn/rtl8192c/r92c_var.h> 53 54 #include <dev/rtwn/rtl8192c/usb/r92cu.h> 55 #include <dev/rtwn/rtl8192c/usb/r92cu_tx_desc.h> 56 57 #include <dev/rtwn/rtl8188e/r88e_priv.h> 58 #include <dev/rtwn/rtl8188e/r88e_rom_image.h> /* for 'macaddr' field */ 59 60 #include <dev/rtwn/rtl8188e/usb/r88eu.h> 61 62 static struct rtwn_r88e_txpwr r88e_txpwr; 63 64 void r88eu_attach(struct rtwn_usb_softc *); 65 66 static void 67 r88eu_set_macaddr(struct rtwn_softc *sc, uint8_t *buf) 68 { 69 struct r88e_rom *rom = (struct r88e_rom *)buf; 70 71 IEEE80211_ADDR_COPY(sc->sc_ic.ic_macaddr, rom->diff_d0.usb.macaddr); 72 } 73 74 static void 75 r88e_postattach(struct rtwn_softc *sc) 76 { 77 struct r92c_softc *rs = sc->sc_priv; 78 struct ieee80211com *ic = &sc->sc_ic; 79 80 rs->rs_scan_start = ic->ic_scan_start; 81 ic->ic_scan_start = r92c_scan_start; 82 rs->rs_scan_end = ic->ic_scan_end; 83 ic->ic_scan_end = r92c_scan_end; 84 } 85 86 static void 87 r88eu_attach_private(struct rtwn_softc *sc) 88 { 89 struct r92c_softc *rs; 90 91 rs = malloc(sizeof(struct r92c_softc), M_RTWN_PRIV, M_WAITOK | M_ZERO); 92 93 rs->rs_txpwr = &r88e_txpwr; 94 rs->rs_txagc = NULL; 95 96 rs->rs_set_bw20 = r88e_set_bw20; 97 rs->rs_get_txpower = r88e_get_txpower; 98 rs->rs_set_gain = r88e_set_gain; 99 rs->rs_tx_enable_ampdu = r88e_tx_enable_ampdu; 100 rs->rs_tx_setup_hwseq = r88e_tx_setup_hwseq; 101 rs->rs_tx_setup_macid = r88e_tx_setup_macid; 102 rs->rs_set_rom_opts = r88eu_set_macaddr; 103 104 rs->rf_read_delay[0] = 10; 105 rs->rf_read_delay[1] = 100; 106 rs->rf_read_delay[2] = 10; 107 108 sc->sc_priv = rs; 109 } 110 111 static void 112 r88eu_adj_devcaps(struct rtwn_softc *sc) 113 { 114 /* XXX TODO? */ 115 } 116 117 void 118 r88eu_attach(struct rtwn_usb_softc *uc) 119 { 120 struct rtwn_softc *sc = &uc->uc_sc; 121 122 /* USB part. */ 123 uc->uc_align_rx = r92cu_align_rx; 124 uc->tx_agg_desc_num = 6; 125 126 /* Common part. */ 127 sc->sc_flags = RTWN_FLAG_EXT_HDR; 128 129 sc->sc_set_chan = r92c_set_chan; 130 sc->sc_fill_tx_desc = r92c_fill_tx_desc; 131 sc->sc_fill_tx_desc_raw = r92c_fill_tx_desc_raw; 132 sc->sc_fill_tx_desc_null = r92c_fill_tx_desc_null; 133 sc->sc_dump_tx_desc = r92cu_dump_tx_desc; 134 sc->sc_tx_radiotap_flags = r92c_tx_radiotap_flags; 135 sc->sc_rx_radiotap_flags = r92c_rx_radiotap_flags; 136 sc->sc_get_rx_stats = r88e_get_rx_stats; 137 sc->sc_get_rssi_cck = r88e_get_rssi_cck; 138 sc->sc_get_rssi_ofdm = r88e_get_rssi_ofdm; 139 sc->sc_classify_intr = r88e_classify_intr; 140 sc->sc_handle_tx_report = r88e_ratectl_tx_complete; 141 sc->sc_handle_c2h_report = r88e_handle_c2h_report; 142 sc->sc_check_frame = rtwn_nop_int_softc_mbuf; 143 sc->sc_rf_read = r92c_rf_read; 144 sc->sc_rf_write = r88e_rf_write; 145 sc->sc_check_condition = r92c_check_condition; 146 sc->sc_efuse_postread = rtwn_nop_softc; 147 sc->sc_parse_rom = r88e_parse_rom; 148 sc->sc_set_led = r88e_set_led; 149 sc->sc_power_on = r88eu_power_on; 150 sc->sc_power_off = r88eu_power_off; 151 #ifndef RTWN_WITHOUT_UCODE 152 sc->sc_fw_reset = r88e_fw_reset; 153 sc->sc_fw_download_enable = r88e_fw_download_enable; 154 #endif 155 sc->sc_llt_init = r92c_llt_init; 156 sc->sc_set_page_size = r92c_set_page_size; 157 sc->sc_lc_calib = r92c_lc_calib; 158 sc->sc_iq_calib = r88e_iq_calib; 159 sc->sc_read_chipid_vendor = rtwn_nop_softc_uint32; 160 sc->sc_adj_devcaps = r88eu_adj_devcaps; 161 sc->sc_vap_preattach = rtwn_nop_softc_vap; 162 sc->sc_postattach = r88e_postattach; 163 sc->sc_detach_private = r92c_detach_private; 164 sc->sc_set_media_status = r88e_set_media_status; 165 #ifndef RTWN_WITHOUT_UCODE 166 sc->sc_set_rsvd_page = r88e_set_rsvd_page; 167 sc->sc_set_pwrmode = r88e_set_pwrmode; 168 sc->sc_set_rssi = rtwn_nop_softc; /* XXX TODO? */ 169 #endif 170 sc->sc_beacon_init = r92c_beacon_init; 171 sc->sc_beacon_enable = r88e_beacon_enable; 172 sc->sc_beacon_set_rate = rtwn_nop_void_int; 173 sc->sc_beacon_select = rtwn_nop_softc_int; 174 sc->sc_temp_measure = r88e_temp_measure; 175 sc->sc_temp_read = r88e_temp_read; 176 sc->sc_init_tx_agg = r92cu_init_tx_agg; 177 sc->sc_init_rx_agg = r88eu_init_rx_agg; 178 sc->sc_init_ampdu = rtwn_nop_softc; 179 sc->sc_init_intr = r88eu_init_intr; 180 sc->sc_init_edca = r92c_init_edca; 181 sc->sc_init_bb = r88eu_init_bb; 182 sc->sc_init_rf = r92c_init_rf; 183 sc->sc_init_antsel = rtwn_nop_softc; 184 sc->sc_post_init = r88eu_post_init; 185 sc->sc_init_bcnq1_boundary = rtwn_nop_int_softc; 186 187 sc->mac_prog = &rtl8188e_mac[0]; 188 sc->mac_size = nitems(rtl8188e_mac); 189 sc->bb_prog = &rtl8188e_bb[0]; 190 sc->bb_size = nitems(rtl8188e_bb); 191 sc->agc_prog = &rtl8188e_agc[0]; 192 sc->agc_size = nitems(rtl8188e_agc); 193 sc->rf_prog = &rtl8188e_rf[0]; 194 195 sc->name = "RTL8188EU"; 196 sc->fwname = "rtwn-rtl8188eufw"; 197 sc->fwsig = 0x88e; 198 199 sc->page_count = R88EU_TX_PAGE_COUNT; 200 sc->pktbuf_count = R88E_TXPKTBUF_COUNT; 201 202 sc->ackto = 0x40; 203 sc->npubqpages = R88EU_PUBQ_NPAGES; 204 sc->page_size = R92C_TX_PAGE_SIZE; 205 206 sc->txdesc_len = sizeof(struct r92cu_tx_desc); 207 sc->efuse_maxlen = R88E_EFUSE_MAX_LEN; 208 sc->efuse_maplen = R88E_EFUSE_MAP_LEN; 209 sc->rx_dma_size = R88E_RX_DMA_BUFFER_SIZE; 210 211 sc->macid_limit = R88E_MACID_MAX + 1; 212 sc->cam_entry_limit = R92C_CAM_ENTRY_COUNT; 213 sc->fwsize_limit = R92C_MAX_FW_SIZE; 214 sc->temp_delta = R88E_CALIB_THRESHOLD; 215 216 sc->bcn_status_reg[0] = R92C_TDECTRL; 217 sc->bcn_status_reg[1] = R92C_TDECTRL; 218 sc->rcr = 0; 219 220 sc->ntxchains = 1; 221 sc->nrxchains = 1; 222 223 r88eu_attach_private(sc); 224 } 225