sys/dev/rtwn/rtl8812a/usb/r12au_attach.c

   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
  72 #include <dev/rtwn/rtl8812a/usb/r12au.h>
  73 #include <dev/rtwn/rtl8812a/usb/r12au_tx_desc.h>
  74
  75
  76 void    r12au_attach(struct rtwn_usb_softc *);
  77
  78 static void
  79 r12au_postattach(struct rtwn_softc *sc)
  80 {
  81         struct rtwn_usb_softc *uc = RTWN_USB_SOFTC(sc);
  82         struct r12a_softc *rs = sc->sc_priv;
  83
  84         if (usbd_get_speed(uc->uc_udev) == USB_SPEED_SUPER) {
  85                 rs->ac_usb_dma_size = 0x07;
  86                 rs->ac_usb_dma_time = 0x1a;
  87         } else {
  88                 rs->ac_usb_dma_size = 0x01;
  89                 rs->ac_usb_dma_time = 0x10;
  90         }
  91
  92         if (rs->chip & R12A_CHIP_C_CUT)
  93                 sc->sc_rf_read = r12a_c_cut_rf_read;
  94         else
  95                 sc->sc_rf_read = r12a_rf_read;
  96
  97         if (rs->board_type == R92C_BOARD_TYPE_MINICARD ||
  98             rs->board_type == R92C_BOARD_TYPE_SOLO ||
  99             rs->board_type == R92C_BOARD_TYPE_COMBO)
 100                 sc->sc_set_led = r88e_set_led;
 101         else
 102                 sc->sc_set_led = r12a_set_led;
 103
 104         if (!(rs->ext_pa_2g || rs->ext_lna_2g ||
 105             rs->ext_pa_5g || rs->ext_lna_5g))
 106                 sc->mac_prog = &rtl8812au_mac_no_ext_pa_lna[0];
 107
 108         sc->sc_ic.ic_ioctl = r12a_ioctl_net;
 109 }
 110
 111 void
 112 r12a_vap_preattach(struct rtwn_softc *sc, struct ieee80211vap *vap)
 113 {
 114         struct r12a_softc *rs = sc->sc_priv;
 115         struct ifnet *ifp = vap->iv_ifp;
 116
 117         ifp->if_capabilities = IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6;
 118         RTWN_LOCK(sc);
 119         if (rs->rs_flags & R12A_RXCKSUM_EN)
 120                 ifp->if_capenable |= IFCAP_RXCSUM;
 121         if (rs->rs_flags & R12A_RXCKSUM6_EN)
 122                 ifp->if_capenable |= IFCAP_RXCSUM_IPV6;
 123         RTWN_UNLOCK(sc);
 124 }
 125
 126 static void
 127 r12a_attach_private(struct rtwn_softc *sc)
 128 {
 129         struct r12a_softc *rs;
 130
 131         rs = malloc(sizeof(struct r12a_softc), M_RTWN_PRIV, M_WAITOK | M_ZERO);
 132
 133         rs->rs_flags                    = R12A_RXCKSUM_EN | R12A_RXCKSUM6_EN;
 134
 135         rs->rs_fix_spur                 = r12a_fix_spur;
 136         rs->rs_set_band_2ghz            = r12a_set_band_2ghz;
 137         rs->rs_set_band_5ghz            = r12a_set_band_5ghz;
 138         rs->rs_init_burstlen            = r12au_init_burstlen;
 139         rs->rs_init_ampdu_fwhw          = r12au_init_ampdu_fwhw;
 140         rs->rs_crystalcap_write         = r12a_crystalcap_write;
 141 #ifndef RTWN_WITHOUT_UCODE
 142         rs->rs_iq_calib_fw_supported    = r12a_iq_calib_fw_supported;
 143 #endif
 144         rs->rs_iq_calib_sw              = r12a_iq_calib_sw;
 145
 146         rs->ampdu_max_time              = 0x70;
 147
 148         sc->sc_priv = rs;
 149 }
 150
 151 void
 152 r12a_detach_private(struct rtwn_softc *sc)
 153 {
 154         struct r12a_softc *rs = sc->sc_priv;
 155
 156         free(rs, M_RTWN_PRIV);
 157 }
 158
 159 static void
 160 r12a_read_chipid_vendor(struct rtwn_softc *sc, uint32_t reg_sys_cfg)
 161 {
 162         struct r12a_softc *rs = sc->sc_priv;
 163
 164         if (MS(reg_sys_cfg, R92C_SYS_CFG_CHIP_VER_RTL) == 1)
 165                 rs->chip |= R12A_CHIP_C_CUT;
 166 }
 167
 168 static void
 169 r12au_adj_devcaps(struct rtwn_softc *sc)
 170 {
 171         struct r12a_softc *rs = sc->sc_priv;
 172         struct ieee80211com *ic = &sc->sc_ic;
 173
 174         if (rs->chip & R12A_CHIP_C_CUT) {
 175                 ic->ic_htcaps |= IEEE80211_HTCAP_LDPC |
 176                                  IEEE80211_HTC_TXLDPC;
 177         }
 178
 179         /* TODO: STBC, VHT etc */
 180 }
 181
 182 void
 183 r12au_attach(struct rtwn_usb_softc *uc)
 184 {
 185         struct rtwn_softc *sc           = &uc->uc_sc;
 186
 187         /* USB part. */
 188         uc->uc_align_rx                 = r12au_align_rx;
 189         uc->tx_agg_desc_num             = 1;
 190
 191         /* Common part. */
 192         sc->sc_flags                    = RTWN_FLAG_EXT_HDR;
 193
 194         sc->sc_set_chan                 = r12a_set_chan;
 195         sc->sc_fill_tx_desc             = r12a_fill_tx_desc;
 196         sc->sc_fill_tx_desc_raw         = r12a_fill_tx_desc_raw;
 197         sc->sc_fill_tx_desc_null        = r12a_fill_tx_desc_null;
 198         sc->sc_dump_tx_desc             = r12au_dump_tx_desc;
 199         sc->sc_tx_radiotap_flags        = r12a_tx_radiotap_flags;
 200         sc->sc_rx_radiotap_flags        = r12a_rx_radiotap_flags;
 201         sc->sc_get_rx_stats             = r12a_get_rx_stats;
 202         sc->sc_get_rssi_cck             = r88e_get_rssi_cck;
 203         sc->sc_get_rssi_ofdm            = r88e_get_rssi_ofdm;
 204         sc->sc_classify_intr            = r12au_classify_intr;
 205         sc->sc_handle_tx_report         = r12a_ratectl_tx_complete;
 206         sc->sc_handle_c2h_report        = r12a_handle_c2h_report;
 207         sc->sc_check_frame              = r12a_check_frame_checksum;
 208         sc->sc_rf_write                 = r12a_rf_write;
 209         sc->sc_check_condition          = r12a_check_condition;
 210         sc->sc_efuse_postread           = rtwn_nop_softc;
 211         sc->sc_parse_rom                = r12a_parse_rom;
 212         sc->sc_power_on                 = r12a_power_on;
 213         sc->sc_power_off                = r12a_power_off;
 214 #ifndef RTWN_WITHOUT_UCODE
 215         sc->sc_fw_reset                 = r12a_fw_reset;
 216         sc->sc_fw_download_enable       = r12a_fw_download_enable;
 217 #endif
 218         sc->sc_llt_init                 = r92c_llt_init;
 219         sc->sc_set_page_size            = r12a_set_page_size;
 220         sc->sc_lc_calib                 = r12a_lc_calib;
 221         sc->sc_iq_calib                 = r12a_iq_calib;
 222         sc->sc_read_chipid_vendor       = r12a_read_chipid_vendor;
 223         sc->sc_adj_devcaps              = r12au_adj_devcaps;
 224         sc->sc_vap_preattach            = r12a_vap_preattach;
 225         sc->sc_postattach               = r12au_postattach;
 226         sc->sc_detach_private           = r12a_detach_private;
 227 #ifndef RTWN_WITHOUT_UCODE
 228         sc->sc_set_media_status         = r12a_set_media_status;
 229         sc->sc_set_rsvd_page            = r88e_set_rsvd_page;
 230         sc->sc_set_pwrmode              = r12a_set_pwrmode;
 231         sc->sc_set_rssi                 = rtwn_nop_softc;       /* XXX TODO */
 232 #else
 233         sc->sc_set_media_status         = rtwn_nop_softc_int;
 234 #endif
 235         sc->sc_beacon_init              = r12a_beacon_init;
 236         sc->sc_beacon_enable            = r92c_beacon_enable;
 237         sc->sc_beacon_set_rate          = r12a_beacon_set_rate;
 238         sc->sc_beacon_select            = rtwn_nop_softc_int;
 239         sc->sc_temp_measure             = r88e_temp_measure;
 240         sc->sc_temp_read                = r88e_temp_read;
 241         sc->sc_init_tx_agg              = r92cu_init_tx_agg;
 242         sc->sc_init_rx_agg              = r12au_init_rx_agg;
 243         sc->sc_init_ampdu               = r12au_init_ampdu;
 244         sc->sc_init_intr                = r12a_init_intr;
 245         sc->sc_init_edca                = r12a_init_edca;
 246         sc->sc_init_bb                  = r12a_init_bb;
 247         sc->sc_init_rf                  = r12a_init_rf;
 248         sc->sc_init_antsel              = r12a_init_antsel;
 249         sc->sc_post_init                = r12au_post_init;
 250         sc->sc_init_bcnq1_boundary      = rtwn_nop_int_softc;
 251
 252         sc->chan_list_5ghz[0]           = r12a_chan_5ghz_0;
 253         sc->chan_list_5ghz[1]           = r12a_chan_5ghz_1;
 254         sc->chan_list_5ghz[2]           = r12a_chan_5ghz_2;
 255         sc->chan_num_5ghz[0]            = nitems(r12a_chan_5ghz_0);
 256         sc->chan_num_5ghz[1]            = nitems(r12a_chan_5ghz_1);
 257         sc->chan_num_5ghz[2]            = nitems(r12a_chan_5ghz_2);
 258
 259         sc->mac_prog                    = &rtl8812au_mac[0];
 260         sc->mac_size                    = nitems(rtl8812au_mac);
 261         sc->bb_prog                     = &rtl8812au_bb[0];
 262         sc->bb_size                     = nitems(rtl8812au_bb);
 263         sc->agc_prog                    = &rtl8812au_agc[0];
 264         sc->agc_size                    = nitems(rtl8812au_agc);
 265         sc->rf_prog                     = &rtl8812au_rf[0];
 266
 267         sc->name                        = "RTL8812AU";
 268         sc->fwname                      = "rtwn-rtl8812aufw";
 269         sc->fwsig                       = 0x950;
 270
 271         sc->page_count                  = R12A_TX_PAGE_COUNT;
 272         sc->pktbuf_count                = R12A_TXPKTBUF_COUNT;
 273
 274         sc->ackto                       = 0x80;
 275         sc->npubqpages                  = R12A_PUBQ_NPAGES;
 276         sc->page_size                   = R12A_TX_PAGE_SIZE;
 277
 278         sc->txdesc_len                  = sizeof(struct r12au_tx_desc);
 279         sc->efuse_maxlen                = R12A_EFUSE_MAX_LEN;
 280         sc->efuse_maplen                = R12A_EFUSE_MAP_LEN;
 281         sc->rx_dma_size                 = R12A_RX_DMA_BUFFER_SIZE;
 282
 283         sc->macid_limit                 = R12A_MACID_MAX + 1;
 284         sc->cam_entry_limit             = R12A_CAM_ENTRY_COUNT;
 285         sc->fwsize_limit                = R12A_MAX_FW_SIZE;
 286         sc->temp_delta                  = R88E_CALIB_THRESHOLD;
 287
 288         sc->bcn_status_reg[0]           = R92C_TDECTRL;
 289         sc->bcn_status_reg[1]           = R92C_TDECTRL;
 290         sc->rcr                         = R12A_RCR_DIS_CHK_14 |
 291                                           R12A_RCR_VHT_ACK |
 292                                           R12A_RCR_TCP_OFFLD_EN;
 293
 294         sc->ntxchains                   = 2;
 295         sc->nrxchains                   = 2;
 296
 297         r12a_attach_private(sc);
 298 }