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#include "opt_wlan.h" 29 30#include <sys/param.h> 31#include <sys/lock.h> 32#include <sys/mutex.h> 33#include <sys/mbuf.h> 34#include <sys/kernel.h> 35#include <sys/socket.h> 36#include <sys/systm.h> 37#include <sys/malloc.h> 38#include <sys/queue.h> 39#include <sys/taskqueue.h> 40#include <sys/bus.h> 41#include <sys/endian.h> 42#include <sys/linker.h> 43 44#include <net/if.h> 45#include <net/if_var.h> 46#include <net/ethernet.h> 47#include <net/if_media.h> 48 49#include <net80211/ieee80211_var.h> 50#include <net80211/ieee80211_radiotap.h> 51 52#include <dev/usb/usb.h> 53#include <dev/usb/usbdi.h> 54 55#include <dev/rtwn/if_rtwnreg.h> 56#include <dev/rtwn/if_rtwnvar.h> 57 58#include <dev/rtwn/if_rtwn_nop.h> 59 60#include <dev/rtwn/usb/rtwn_usb_var.h> 61 62#include <dev/rtwn/rtl8192c/usb/r92cu.h> 63 64#include <dev/rtwn/rtl8188e/r88e.h> 65 66#include <dev/rtwn/rtl8812a/r12a_priv.h> 67#include <dev/rtwn/rtl8812a/r12a_reg.h> 68#include <dev/rtwn/rtl8812a/r12a_var.h> 69 70#include <dev/rtwn/rtl8812a/usb/r12au.h> 71#include <dev/rtwn/rtl8812a/usb/r12au_tx_desc.h> 72 73void r12au_attach(struct rtwn_usb_softc *); 74 75static void 76r12au_postattach(struct rtwn_softc *sc) 77{ 78 struct rtwn_usb_softc *uc = RTWN_USB_SOFTC(sc); 79 struct r12a_softc *rs = sc->sc_priv; 80 81 if (usbd_get_speed(uc->uc_udev) == USB_SPEED_SUPER) { 82 rs->ac_usb_dma_size = 0x07; 83 rs->ac_usb_dma_time = 0x1a; 84 } else { 85 rs->ac_usb_dma_size = 0x01; 86 rs->ac_usb_dma_time = 0x10; 87 } 88 89 if (rs->chip & R12A_CHIP_C_CUT) 90 sc->sc_rf_read = r12a_c_cut_rf_read; 91 else 92 sc->sc_rf_read = r12a_rf_read; 93 94 if (rs->board_type == R92C_BOARD_TYPE_MINICARD || 95 rs->board_type == R92C_BOARD_TYPE_SOLO || 96 rs->board_type == R92C_BOARD_TYPE_COMBO) 97 sc->sc_set_led = r88e_set_led; 98 else 99 sc->sc_set_led = r12a_set_led; 100 101 if (!(rs->ext_pa_2g || rs->ext_lna_2g || 102 rs->ext_pa_5g || rs->ext_lna_5g)) 103 sc->mac_prog = &rtl8812au_mac_no_ext_pa_lna[0]; 104 105 sc->sc_ic.ic_ioctl = r12a_ioctl_net; 106} 107 108void 109r12a_vap_preattach(struct rtwn_softc *sc, struct ieee80211vap *vap) 110{ 111 struct r12a_softc *rs = sc->sc_priv; 112 if_t ifp = vap->iv_ifp; 113 114 if_setcapabilities(ifp, IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6); 115 RTWN_LOCK(sc); 116 if (rs->rs_flags & R12A_RXCKSUM_EN) 117 if_setcapenablebit(ifp, IFCAP_RXCSUM, 0); 118 if (rs->rs_flags & R12A_RXCKSUM6_EN) 119 if_setcapenablebit(ifp, IFCAP_RXCSUM_IPV6, 0); 120 RTWN_UNLOCK(sc); 121} 122 123static void 124r12a_attach_private(struct rtwn_softc *sc) 125{ 126 struct r12a_softc *rs; 127 128 rs = malloc(sizeof(struct r12a_softc), M_RTWN_PRIV, M_WAITOK | M_ZERO); 129 130 rs->rs_flags = R12A_RXCKSUM_EN | R12A_RXCKSUM6_EN; 131 132 rs->rs_fix_spur = r12a_fix_spur; 133 rs->rs_set_band_2ghz = r12a_set_band_2ghz; 134 rs->rs_set_band_5ghz = r12a_set_band_5ghz; 135 rs->rs_init_burstlen = r12au_init_burstlen; 136 rs->rs_init_ampdu_fwhw = r12au_init_ampdu_fwhw; 137 rs->rs_crystalcap_write = r12a_crystalcap_write; 138#ifndef RTWN_WITHOUT_UCODE 139 rs->rs_iq_calib_fw_supported = r12a_iq_calib_fw_supported; 140#endif 141 rs->rs_iq_calib_sw = r12a_iq_calib_sw; 142 143 rs->ampdu_max_time = 0x70; 144 145 sc->sc_priv = rs; 146} 147 148void 149r12a_detach_private(struct rtwn_softc *sc) 150{ 151 struct r12a_softc *rs = sc->sc_priv; 152 153 free(rs, M_RTWN_PRIV); 154} 155 156static void 157r12a_read_chipid_vendor(struct rtwn_softc *sc, uint32_t reg_sys_cfg) 158{ 159 struct r12a_softc *rs = sc->sc_priv; 160 161 if (MS(reg_sys_cfg, R92C_SYS_CFG_CHIP_VER_RTL) == 1) 162 rs->chip |= R12A_CHIP_C_CUT; 163} 164 165static void 166r12au_adj_devcaps(struct rtwn_softc *sc) 167{ 168 struct r12a_softc *rs = sc->sc_priv; 169 struct ieee80211com *ic = &sc->sc_ic; 170 171 if (rs->chip & R12A_CHIP_C_CUT) { 172 ic->ic_htcaps |= IEEE80211_HTCAP_LDPC | 173 IEEE80211_HTC_TXLDPC; 174 } 175 176 /* TODO: STBC, VHT etc */ 177} 178 179void 180r12au_attach(struct rtwn_usb_softc *uc) 181{ 182 struct rtwn_softc *sc = &uc->uc_sc; 183 184 /* USB part. */ 185 uc->uc_align_rx = r12au_align_rx; 186 uc->tx_agg_desc_num = 1; 187 188 /* Common part. */ 189 sc->sc_flags = RTWN_FLAG_EXT_HDR; 190 191 sc->sc_set_chan = r12a_set_chan; 192 sc->sc_fill_tx_desc = r12a_fill_tx_desc; 193 sc->sc_fill_tx_desc_raw = r12a_fill_tx_desc_raw; 194 sc->sc_fill_tx_desc_null = r12a_fill_tx_desc_null; 195 sc->sc_dump_tx_desc = r12au_dump_tx_desc; 196 sc->sc_tx_radiotap_flags = r12a_tx_radiotap_flags; 197 sc->sc_rx_radiotap_flags = r12a_rx_radiotap_flags; 198 sc->sc_get_rx_stats = r12a_get_rx_stats; 199 sc->sc_get_rssi_cck = r88e_get_rssi_cck; 200 sc->sc_get_rssi_ofdm = r88e_get_rssi_ofdm; 201 sc->sc_classify_intr = r12au_classify_intr; 202 sc->sc_handle_tx_report = r12a_ratectl_tx_complete; 203 sc->sc_handle_c2h_report = r12a_handle_c2h_report; 204 sc->sc_check_frame = r12a_check_frame_checksum; 205 sc->sc_rf_write = r12a_rf_write; 206 sc->sc_check_condition = r12a_check_condition; 207 sc->sc_efuse_postread = rtwn_nop_softc; 208 sc->sc_parse_rom = r12a_parse_rom; 209 sc->sc_power_on = r12a_power_on; 210 sc->sc_power_off = r12a_power_off; 211#ifndef RTWN_WITHOUT_UCODE 212 sc->sc_fw_reset = r12a_fw_reset; 213 sc->sc_fw_download_enable = r12a_fw_download_enable; 214#endif 215 sc->sc_llt_init = r92c_llt_init; 216 sc->sc_set_page_size = r12a_set_page_size; 217 sc->sc_lc_calib = r12a_lc_calib; 218 sc->sc_iq_calib = r12a_iq_calib; 219 sc->sc_read_chipid_vendor = r12a_read_chipid_vendor; 220 sc->sc_adj_devcaps = r12au_adj_devcaps; 221 sc->sc_vap_preattach = r12a_vap_preattach; 222 sc->sc_postattach = r12au_postattach; 223 sc->sc_detach_private = r12a_detach_private; 224#ifndef RTWN_WITHOUT_UCODE 225 sc->sc_set_media_status = r12a_set_media_status; 226 sc->sc_set_rsvd_page = r88e_set_rsvd_page; 227 sc->sc_set_pwrmode = r12a_set_pwrmode; 228 sc->sc_set_rssi = rtwn_nop_softc; /* XXX TODO */ 229#else 230 sc->sc_set_media_status = rtwn_nop_softc_int; 231#endif 232 sc->sc_beacon_init = r12a_beacon_init; 233 sc->sc_beacon_enable = r92c_beacon_enable; 234 sc->sc_beacon_set_rate = r12a_beacon_set_rate; 235 sc->sc_beacon_select = rtwn_nop_softc_int; 236 sc->sc_temp_measure = r88e_temp_measure; 237 sc->sc_temp_read = r88e_temp_read; 238 sc->sc_init_tx_agg = r92cu_init_tx_agg; 239 sc->sc_init_rx_agg = r12au_init_rx_agg; 240 sc->sc_init_ampdu = r12au_init_ampdu; 241 sc->sc_init_intr = r12a_init_intr; 242 sc->sc_init_edca = r12a_init_edca; 243 sc->sc_init_bb = r12a_init_bb; 244 sc->sc_init_rf = r12a_init_rf; 245 sc->sc_init_antsel = r12a_init_antsel; 246 sc->sc_post_init = r12au_post_init; 247 sc->sc_init_bcnq1_boundary = rtwn_nop_int_softc; 248 249 sc->chan_list_5ghz[0] = r12a_chan_5ghz_0; 250 sc->chan_list_5ghz[1] = r12a_chan_5ghz_1; 251 sc->chan_list_5ghz[2] = r12a_chan_5ghz_2; 252 sc->chan_num_5ghz[0] = nitems(r12a_chan_5ghz_0); 253 sc->chan_num_5ghz[1] = nitems(r12a_chan_5ghz_1); 254 sc->chan_num_5ghz[2] = nitems(r12a_chan_5ghz_2); 255 256 sc->mac_prog = &rtl8812au_mac[0]; 257 sc->mac_size = nitems(rtl8812au_mac); 258 sc->bb_prog = &rtl8812au_bb[0]; 259 sc->bb_size = nitems(rtl8812au_bb); 260 sc->agc_prog = &rtl8812au_agc[0]; 261 sc->agc_size = nitems(rtl8812au_agc); 262 sc->rf_prog = &rtl8812au_rf[0]; 263 264 sc->name = "RTL8812AU"; 265 sc->fwname = "rtwn-rtl8812aufw"; 266 sc->fwsig = 0x950; 267 268 sc->page_count = R12A_TX_PAGE_COUNT; 269 sc->pktbuf_count = R12A_TXPKTBUF_COUNT; 270 271 sc->ackto = 0x80; 272 sc->npubqpages = R12A_PUBQ_NPAGES; 273 sc->page_size = R12A_TX_PAGE_SIZE; 274 275 sc->txdesc_len = sizeof(struct r12au_tx_desc); 276 sc->efuse_maxlen = R12A_EFUSE_MAX_LEN; 277 sc->efuse_maplen = R12A_EFUSE_MAP_LEN; 278 sc->rx_dma_size = R12A_RX_DMA_BUFFER_SIZE; 279 280 sc->macid_limit = R12A_MACID_MAX + 1; 281 sc->cam_entry_limit = R12A_CAM_ENTRY_COUNT; 282 sc->fwsize_limit = R12A_MAX_FW_SIZE; 283 sc->temp_delta = R88E_CALIB_THRESHOLD; 284 285 sc->bcn_status_reg[0] = R92C_TDECTRL; 286 sc->bcn_status_reg[1] = R92C_TDECTRL; 287 sc->rcr = R12A_RCR_DIS_CHK_14 | 288 R12A_RCR_VHT_ACK | 289 R12A_RCR_TCP_OFFLD_EN; 290 291 sc->ntxchains = 2; 292 sc->nrxchains = 2; 293 294 r12a_attach_private(sc); 295} 296