1 /*- 2 * Copyright (c) 2017 Kevin Lo <kevlo@FreeBSD.org> 3 * 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. 7 * 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. 15 */ 16 17 #include <sys/cdefs.h> 18 __FBSDID("$FreeBSD$"); 19 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 43 #include <dev/usb/usb.h> 44 #include <dev/usb/usbdi.h> 45 46 #include <dev/rtwn/if_rtwnreg.h> 47 #include <dev/rtwn/if_rtwnvar.h> 48 49 #include <dev/rtwn/if_rtwn_nop.h> 50 51 #include <dev/rtwn/usb/rtwn_usb_var.h> 52 53 #include <dev/rtwn/rtl8192c/usb/r92cu.h> 54 55 #include <dev/rtwn/rtl8188e/r88e.h> 56 57 #include <dev/rtwn/rtl8192e/r92e_priv.h> 58 #include <dev/rtwn/rtl8192e/r92e_reg.h> 59 #include <dev/rtwn/rtl8192e/r92e_var.h> 60 #include <dev/rtwn/rtl8192e/usb/r92eu.h> 61 62 #include <dev/rtwn/rtl8812a/usb/r12au.h> 63 #include <dev/rtwn/rtl8812a/usb/r12au_tx_desc.h> 64 #include <dev/rtwn/rtl8821a/usb/r21au.h> 65 66 #include <dev/rtwn/rtl8821a/r21a_reg.h> 67 68 void r92eu_attach(struct rtwn_usb_softc *); 69 70 static void 71 r92eu_attach_private(struct rtwn_softc *sc) 72 { 73 struct r92e_softc *rs; 74 75 rs = malloc(sizeof(struct r92e_softc), M_RTWN_PRIV, M_WAITOK | M_ZERO); 76 77 rs->ac_usb_dma_size = 0x06; 78 rs->ac_usb_dma_time = 0x20; 79 80 sc->sc_priv = rs; 81 } 82 83 void 84 r92e_detach_private(struct rtwn_softc *sc) 85 { 86 struct r92e_softc *rs = sc->sc_priv; 87 88 free(rs, M_RTWN_PRIV); 89 } 90 91 static void 92 r92eu_adj_devcaps(struct rtwn_softc *sc) 93 { 94 /* XXX TODO? */ 95 } 96 97 void 98 r92eu_attach(struct rtwn_usb_softc *uc) 99 { 100 struct rtwn_softc *sc = &uc->uc_sc; 101 102 /* USB part. */ 103 uc->uc_align_rx = r12au_align_rx; 104 uc->tx_agg_desc_num = 3; 105 106 /* Common part. */ 107 sc->sc_flags = RTWN_FLAG_EXT_HDR; 108 109 sc->sc_set_chan = r92e_set_chan; 110 sc->sc_fill_tx_desc = r12a_fill_tx_desc; 111 sc->sc_fill_tx_desc_raw = r12a_fill_tx_desc_raw; 112 sc->sc_fill_tx_desc_null = r12a_fill_tx_desc_null; 113 sc->sc_dump_tx_desc = r12au_dump_tx_desc; 114 sc->sc_tx_radiotap_flags = r12a_tx_radiotap_flags; 115 sc->sc_rx_radiotap_flags = r12a_rx_radiotap_flags; 116 sc->sc_get_rx_stats = r12a_get_rx_stats; 117 sc->sc_get_rssi_cck = r92e_get_rssi_cck; 118 sc->sc_get_rssi_ofdm = r88e_get_rssi_ofdm; 119 sc->sc_classify_intr = r12au_classify_intr; 120 sc->sc_handle_tx_report = r12a_ratectl_tx_complete; 121 sc->sc_handle_c2h_report = r92e_handle_c2h_report; 122 sc->sc_check_frame = rtwn_nop_int_softc_mbuf; 123 sc->sc_rf_read = r92e_rf_read; 124 sc->sc_rf_write = r92e_rf_write; 125 sc->sc_check_condition = r92c_check_condition; 126 sc->sc_efuse_postread = rtwn_nop_softc; 127 sc->sc_parse_rom = r92e_parse_rom; 128 sc->sc_set_led = r92e_set_led; 129 sc->sc_power_on = r92e_power_on; 130 sc->sc_power_off = r92e_power_off; 131 #ifndef RTWN_WITHOUT_UCODE 132 sc->sc_fw_reset = r92e_fw_reset; 133 sc->sc_fw_download_enable = r12a_fw_download_enable; 134 #endif 135 sc->sc_llt_init = r92e_llt_init; 136 sc->sc_set_page_size = rtwn_nop_int_softc; 137 sc->sc_lc_calib = r92c_lc_calib; 138 sc->sc_iq_calib = rtwn_nop_softc; /* XXX TODO */ 139 sc->sc_read_chipid_vendor = rtwn_nop_softc_uint32; 140 sc->sc_adj_devcaps = r92eu_adj_devcaps; 141 sc->sc_vap_preattach = rtwn_nop_softc_vap; 142 sc->sc_postattach = rtwn_nop_softc; 143 sc->sc_detach_private = r92e_detach_private; 144 #ifndef RTWN_WITHOUT_UCODE 145 sc->sc_set_media_status = r92e_set_media_status; 146 sc->sc_set_rsvd_page = r88e_set_rsvd_page; 147 sc->sc_set_pwrmode = r92e_set_pwrmode; 148 sc->sc_set_rssi = rtwn_nop_softc; /* XXX TODO? */ 149 #else 150 sc->sc_set_media_status = rtwn_nop_softc_int; 151 #endif 152 sc->sc_beacon_init = r12a_beacon_init; 153 sc->sc_beacon_enable = r92c_beacon_enable; 154 sc->sc_beacon_set_rate = rtwn_nop_void_int; 155 sc->sc_beacon_select = r21a_beacon_select; 156 sc->sc_temp_measure = r88e_temp_measure; 157 sc->sc_temp_read = r88e_temp_read; 158 sc->sc_init_tx_agg = r21au_init_tx_agg; 159 sc->sc_init_rx_agg = r92eu_init_rx_agg; 160 sc->sc_init_ampdu = rtwn_nop_softc; 161 sc->sc_init_intr = r12a_init_intr; 162 sc->sc_init_edca = r92c_init_edca; 163 sc->sc_init_bb = r92e_init_bb; 164 sc->sc_init_rf = r92e_init_rf; 165 sc->sc_init_antsel = rtwn_nop_softc; 166 sc->sc_post_init = r92eu_post_init; 167 sc->sc_init_bcnq1_boundary = rtwn_nop_int_softc; 168 169 sc->mac_prog = &rtl8192eu_mac[0]; 170 sc->mac_size = nitems(rtl8192eu_mac); 171 sc->bb_prog = &rtl8192eu_bb[0]; 172 sc->bb_size = nitems(rtl8192eu_bb); 173 sc->agc_prog = &rtl8192eu_agc[0]; 174 sc->agc_size = nitems(rtl8192eu_agc); 175 sc->rf_prog = &rtl8192eu_rf[0]; 176 177 sc->name = "RTL8192EU"; 178 sc->fwname = "rtwn-rtl8192eufw"; 179 sc->fwsig = 0x92e; 180 181 sc->page_count = R92E_TX_PAGE_COUNT; 182 sc->pktbuf_count = 0; /* Unused */ 183 sc->ackto = 0x40; 184 sc->npubqpages = R92E_PUBQ_NPAGES; 185 sc->page_size = R92E_TX_PAGE_SIZE; 186 sc->txdesc_len = sizeof(struct r12au_tx_desc); 187 sc->efuse_maxlen = R92E_EFUSE_MAX_LEN; 188 sc->efuse_maplen = R92E_EFUSE_MAP_LEN; 189 sc->rx_dma_size = R92E_RX_DMA_BUFFER_SIZE; 190 191 sc->macid_limit = R12A_MACID_MAX + 1; 192 sc->cam_entry_limit = R12A_CAM_ENTRY_COUNT; 193 sc->fwsize_limit = R92E_MAX_FW_SIZE; 194 sc->temp_delta = R88E_CALIB_THRESHOLD; 195 196 sc->bcn_status_reg[0] = R92C_TDECTRL; 197 sc->bcn_status_reg[1] = R21A_DWBCN1_CTRL; 198 sc->rcr = 0; 199 200 sc->ntxchains = 2; 201 sc->nrxchains = 2; 202 203 r92eu_attach_private(sc); 204 } 205