1 /*- 2 * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #include <sys/cdefs.h> 28 __FBSDID("$FreeBSD$"); 29 30 #include "opt_wlan.h" 31 32 #include <sys/param.h> 33 #include <sys/lock.h> 34 #include <sys/mutex.h> 35 #include <sys/mbuf.h> 36 #include <sys/kernel.h> 37 #include <sys/socket.h> 38 #include <sys/systm.h> 39 #include <sys/malloc.h> 40 #include <sys/queue.h> 41 #include <sys/taskqueue.h> 42 #include <sys/bus.h> 43 #include <sys/endian.h> 44 #include <sys/linker.h> 45 46 #include <net/if.h> 47 #include <net/if_var.h> 48 #include <net/ethernet.h> 49 #include <net/if_media.h> 50 51 #include <net80211/ieee80211_var.h> 52 #include <net80211/ieee80211_radiotap.h> 53 54 #include <dev/usb/usb.h> 55 #include <dev/usb/usbdi.h> 56 57 #include <dev/rtwn/if_rtwnreg.h> 58 #include <dev/rtwn/if_rtwnvar.h> 59 60 #include <dev/rtwn/if_rtwn_nop.h> 61 62 #include <dev/rtwn/usb/rtwn_usb_var.h> 63 64 #include <dev/rtwn/rtl8192c/usb/r92cu.h> 65 66 #include <dev/rtwn/rtl8188e/r88e.h> 67 68 #include <dev/rtwn/rtl8812a/r12a_priv.h> 69 #include <dev/rtwn/rtl8812a/r12a_reg.h> 70 #include <dev/rtwn/rtl8812a/r12a_var.h> 71 #include <dev/rtwn/rtl8812a/r12a_rom_defs.h> 72 73 #include <dev/rtwn/rtl8812a/usb/r12au.h> 74 #include <dev/rtwn/rtl8812a/usb/r12au_tx_desc.h> 75 76 77 void r12au_attach(struct rtwn_usb_softc *); 78 79 static void 80 r12au_postattach(struct rtwn_softc *sc) 81 { 82 struct rtwn_usb_softc *uc = RTWN_USB_SOFTC(sc); 83 struct r12a_softc *rs = sc->sc_priv; 84 85 if (usbd_get_speed(uc->uc_udev) == USB_SPEED_SUPER) { 86 rs->ac_usb_dma_size = 0x07; 87 rs->ac_usb_dma_time = 0x1a; 88 } else { 89 rs->ac_usb_dma_size = 0x01; 90 rs->ac_usb_dma_time = 0x10; 91 } 92 93 if (rs->chip & R12A_CHIP_C_CUT) 94 sc->sc_rf_read = r12a_c_cut_rf_read; 95 else 96 sc->sc_rf_read = r12a_rf_read; 97 98 if (rs->board_type == R92C_BOARD_TYPE_MINICARD || 99 rs->board_type == R92C_BOARD_TYPE_SOLO || 100 rs->board_type == R92C_BOARD_TYPE_COMBO) 101 sc->sc_set_led = r88e_set_led; 102 else 103 sc->sc_set_led = r12a_set_led; 104 105 if (!(rs->ext_pa_2g || rs->ext_lna_2g || 106 rs->ext_pa_5g || rs->ext_lna_5g)) 107 sc->mac_prog = &rtl8812au_mac_no_ext_pa_lna[0]; 108 109 sc->sc_ic.ic_ioctl = r12a_ioctl_net; 110 } 111 112 void 113 r12a_vap_preattach(struct rtwn_softc *sc, struct ieee80211vap *vap) 114 { 115 struct r12a_softc *rs = sc->sc_priv; 116 struct ifnet *ifp = vap->iv_ifp; 117 118 ifp->if_capabilities = IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6; 119 RTWN_LOCK(sc); 120 if (rs->rs_flags & R12A_RXCKSUM_EN) 121 ifp->if_capenable |= IFCAP_RXCSUM; 122 if (rs->rs_flags & R12A_RXCKSUM6_EN) 123 ifp->if_capenable |= IFCAP_RXCSUM_IPV6; 124 RTWN_UNLOCK(sc); 125 } 126 127 static void 128 r12a_attach_private(struct rtwn_softc *sc) 129 { 130 struct r12a_softc *rs; 131 132 rs = malloc(sizeof(struct r12a_softc), M_RTWN_PRIV, M_WAITOK | M_ZERO); 133 134 rs->rs_flags = R12A_RXCKSUM_EN | R12A_RXCKSUM6_EN; 135 136 rs->rs_fix_spur = r12a_fix_spur; 137 rs->rs_set_band_2ghz = r12a_set_band_2ghz; 138 rs->rs_set_band_5ghz = r12a_set_band_5ghz; 139 rs->rs_init_burstlen = r12au_init_burstlen; 140 rs->rs_init_ampdu_fwhw = r12au_init_ampdu_fwhw; 141 rs->rs_crystalcap_write = r12a_crystalcap_write; 142 #ifndef RTWN_WITHOUT_UCODE 143 rs->rs_iq_calib_fw_supported = r12a_iq_calib_fw_supported; 144 #endif 145 rs->rs_iq_calib_sw = r12a_iq_calib_sw; 146 147 rs->ampdu_max_time = 0x70; 148 149 sc->sc_priv = rs; 150 } 151 152 void 153 r12a_detach_private(struct rtwn_softc *sc) 154 { 155 struct r12a_softc *rs = sc->sc_priv; 156 157 free(rs, M_RTWN_PRIV); 158 } 159 160 static void 161 r12a_read_chipid_vendor(struct rtwn_softc *sc, uint32_t reg_sys_cfg) 162 { 163 struct r12a_softc *rs = sc->sc_priv; 164 165 if (MS(reg_sys_cfg, R92C_SYS_CFG_CHIP_VER_RTL) == 1) 166 rs->chip |= R12A_CHIP_C_CUT; 167 } 168 169 static void 170 r12au_adj_devcaps(struct rtwn_softc *sc) 171 { 172 /* TODO: LDPC, STBC etc */ 173 } 174 175 void 176 r12au_attach(struct rtwn_usb_softc *uc) 177 { 178 struct rtwn_softc *sc = &uc->uc_sc; 179 180 /* USB part. */ 181 uc->uc_align_rx = r12au_align_rx; 182 uc->tx_agg_desc_num = 1; 183 184 /* Common part. */ 185 sc->sc_flags = RTWN_FLAG_EXT_HDR; 186 187 sc->sc_set_chan = r12a_set_chan; 188 sc->sc_fill_tx_desc = r12a_fill_tx_desc; 189 sc->sc_fill_tx_desc_raw = r12a_fill_tx_desc_raw; 190 sc->sc_fill_tx_desc_null = r12a_fill_tx_desc_null; 191 sc->sc_dump_tx_desc = r12au_dump_tx_desc; 192 sc->sc_tx_radiotap_flags = r12a_tx_radiotap_flags; 193 sc->sc_rx_radiotap_flags = r12a_rx_radiotap_flags; 194 sc->sc_get_rssi_cck = r88e_get_rssi_cck; 195 sc->sc_get_rssi_ofdm = r88e_get_rssi_ofdm; 196 sc->sc_classify_intr = r12au_classify_intr; 197 sc->sc_handle_tx_report = r12a_ratectl_tx_complete; 198 sc->sc_handle_c2h_report = r12a_handle_c2h_report; 199 sc->sc_check_frame = r12a_check_frame_checksum; 200 sc->sc_rf_write = r12a_rf_write; 201 sc->sc_check_condition = r12a_check_condition; 202 sc->sc_efuse_postread = rtwn_nop_softc; 203 sc->sc_parse_rom = r12a_parse_rom; 204 sc->sc_power_on = r12a_power_on; 205 sc->sc_power_off = r12a_power_off; 206 #ifndef RTWN_WITHOUT_UCODE 207 sc->sc_fw_reset = r12a_fw_reset; 208 sc->sc_fw_download_enable = r12a_fw_download_enable; 209 #endif 210 sc->sc_set_page_size = r12a_set_page_size; 211 sc->sc_lc_calib = r12a_lc_calib; 212 sc->sc_iq_calib = r12a_iq_calib; 213 sc->sc_read_chipid_vendor = r12a_read_chipid_vendor; 214 sc->sc_adj_devcaps = r12au_adj_devcaps; 215 sc->sc_vap_preattach = r12a_vap_preattach; 216 sc->sc_postattach = r12au_postattach; 217 sc->sc_detach_private = r12a_detach_private; 218 #ifndef RTWN_WITHOUT_UCODE 219 sc->sc_set_media_status = r12a_set_media_status; 220 sc->sc_set_rsvd_page = r88e_set_rsvd_page; 221 sc->sc_set_pwrmode = r12a_set_pwrmode; 222 sc->sc_set_rssi = rtwn_nop_softc; /* XXX TODO */ 223 #else 224 sc->sc_set_media_status = rtwn_nop_softc_int; 225 #endif 226 sc->sc_beacon_init = r12a_beacon_init; 227 sc->sc_beacon_enable = r92c_beacon_enable; 228 sc->sc_beacon_set_rate = r12a_beacon_set_rate; 229 sc->sc_beacon_select = rtwn_nop_softc_int; 230 sc->sc_temp_measure = r88e_temp_measure; 231 sc->sc_temp_read = r88e_temp_read; 232 sc->sc_init_tx_agg = r92cu_init_tx_agg; 233 sc->sc_init_rx_agg = r12au_init_rx_agg; 234 sc->sc_init_ampdu = r12au_init_ampdu; 235 sc->sc_init_intr = r12a_init_intr; 236 sc->sc_init_edca = r12a_init_edca; 237 sc->sc_init_bb = r12a_init_bb; 238 sc->sc_init_rf = r12a_init_rf; 239 sc->sc_init_antsel = r12a_init_antsel; 240 sc->sc_post_init = r12au_post_init; 241 sc->sc_init_bcnq1_boundary = rtwn_nop_int_softc; 242 243 sc->chan_list_5ghz[0] = r12a_chan_5ghz_0; 244 sc->chan_list_5ghz[1] = r12a_chan_5ghz_1; 245 sc->chan_list_5ghz[2] = r12a_chan_5ghz_2; 246 sc->chan_num_5ghz[0] = nitems(r12a_chan_5ghz_0); 247 sc->chan_num_5ghz[1] = nitems(r12a_chan_5ghz_1); 248 sc->chan_num_5ghz[2] = nitems(r12a_chan_5ghz_2); 249 250 sc->mac_prog = &rtl8812au_mac[0]; 251 sc->mac_size = nitems(rtl8812au_mac); 252 sc->bb_prog = &rtl8812au_bb[0]; 253 sc->bb_size = nitems(rtl8812au_bb); 254 sc->agc_prog = &rtl8812au_agc[0]; 255 sc->agc_size = nitems(rtl8812au_agc); 256 sc->rf_prog = &rtl8812au_rf[0]; 257 258 sc->name = "RTL8812AU"; 259 sc->fwname = "rtwn-rtl8812aufw"; 260 sc->fwsig = 0x950; 261 262 sc->page_count = R12A_TX_PAGE_COUNT; 263 sc->pktbuf_count = R12A_TXPKTBUF_COUNT; 264 265 sc->ackto = 0x80; 266 sc->npubqpages = R12A_PUBQ_NPAGES; 267 sc->page_size = R12A_TX_PAGE_SIZE; 268 269 sc->txdesc_len = sizeof(struct r12au_tx_desc); 270 sc->efuse_maxlen = R12A_EFUSE_MAX_LEN; 271 sc->efuse_maplen = R12A_EFUSE_MAP_LEN; 272 sc->rx_dma_size = R12A_RX_DMA_BUFFER_SIZE; 273 274 sc->macid_limit = R12A_MACID_MAX + 1; 275 sc->cam_entry_limit = R12A_CAM_ENTRY_COUNT; 276 sc->fwsize_limit = R12A_MAX_FW_SIZE; 277 sc->temp_delta = R88E_CALIB_THRESHOLD; 278 279 sc->bcn_status_reg[0] = R92C_TDECTRL; 280 sc->bcn_status_reg[1] = R92C_TDECTRL; 281 sc->rcr = R12A_RCR_DIS_CHK_14 | 282 R12A_RCR_VHT_ACK | 283 R12A_RCR_TCP_OFFLD_EN; 284 285 sc->ntxchains = 2; 286 sc->nrxchains = 2; 287 288 r12a_attach_private(sc); 289 } 290