r88ee_attach.c

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    1 /*-
    2  * Copyright (c) 2018 Farhan Khan <khanzf@gmail.com>
    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 <machine/bus.h>
   37 #include <machine/resource.h>
   38 #include <sys/rman.h>
   39 
   40 #include <net/if.h>
   41 #include <net/ethernet.h>
   42 #include <net/if_media.h>
   43 
   44 #include <net80211/ieee80211_var.h>
   45 #include <net80211/ieee80211_radiotap.h>
   46 
   47 #include <dev/rtwn/if_rtwnreg.h>
   48 #include <dev/rtwn/if_rtwnvar.h>
   49 #include <dev/rtwn/if_rtwn_nop.h>
   50 
   51 #include <dev/rtwn/pci/rtwn_pci_var.h>
   52 
   53 #include <dev/rtwn/rtl8192c/r92c_var.h>
   54 
   55 #include <dev/rtwn/rtl8188e/r88e_priv.h>
   56 #include <dev/rtwn/rtl8188e/r88e_rom_image.h>   /* for 'macaddr' field */
   57 
   58 #include <dev/rtwn/rtl8192c/pci/r92ce.h>
   59 #include <dev/rtwn/rtl8192c/pci/r92ce_tx_desc.h>
   60 
   61 #include <dev/rtwn/rtl8188e/pci/r88ee.h>
   62 #include <dev/rtwn/rtl8188e/pci/r88ee_reg.h>
   63 
   64 static struct rtwn_r88e_txpwr r88ee_txpwr;
   65 
   66 void    r88ee_attach(struct rtwn_pci_softc *);
   67 
   68 static void
   69 r88ee_set_macaddr(struct rtwn_softc *sc, uint8_t *buf)
   70 {
   71         struct r88e_rom *rom = (struct r88e_rom *)buf;
   72 
   73         IEEE80211_ADDR_COPY(sc->sc_ic.ic_macaddr, rom->diff_d0.pci.macaddr);
   74 }
   75 
   76 static void
   77 r88ee_postattach(struct rtwn_softc *sc)
   78 {
   79         struct r92c_softc *rs = sc->sc_priv;
   80         struct ieee80211com *ic = &sc->sc_ic;
   81 
   82         rs->rs_scan_start = ic->ic_scan_start;
   83         ic->ic_scan_start = r92c_scan_start;
   84         rs->rs_scan_end = ic->ic_scan_end;
   85         ic->ic_scan_end = r92c_scan_end;
   86 }
   87 
   88 static void
   89 r88ee_attach_private(struct rtwn_softc *sc)
   90 {
   91         struct r92c_softc *rs;
   92 
   93         rs = malloc(sizeof(struct r92c_softc), M_RTWN_PRIV, M_WAITOK | M_ZERO);
   94 
   95         rs->rs_txpwr                    = &r88ee_txpwr;
   96 
   97         rs->rs_set_bw20                 = r88e_set_bw20;
   98         rs->rs_get_txpower              = r88e_get_txpower;
   99         rs->rs_set_gain                 = r88e_set_gain;
  100         rs->rs_tx_enable_ampdu          = r88e_tx_enable_ampdu;
  101         rs->rs_tx_setup_hwseq           = r88e_tx_setup_hwseq;
  102         rs->rs_tx_setup_macid           = r88e_tx_setup_macid;
  103         rs->rs_set_rom_opts             = r88ee_set_macaddr;
  104 
  105         rs->rf_read_delay[0]            = 1000;
  106         rs->rf_read_delay[1]            = 1000;
  107         rs->rf_read_delay[2]            = 1000;
  108 
  109         sc->sc_priv = rs;
  110 
  111 }
  112 
  113 static void
  114 r88ee_adj_devcaps(struct rtwn_softc *sc)
  115 {
  116         /* XXX TODO */
  117 }
  118 
  119 void
  120 r88ee_attach(struct rtwn_pci_softc *pc)
  121 {
  122         struct rtwn_softc *sc           = &pc->pc_sc;
  123 
  124         /* PCIe part. */
  125         pc->pc_setup_tx_desc            = r92ce_setup_tx_desc;
  126         pc->pc_tx_postsetup             = r92ce_tx_postsetup;
  127         pc->pc_copy_tx_desc             = r92ce_copy_tx_desc;
  128         pc->pc_enable_intr              = r88ee_enable_intr;
  129         pc->pc_get_intr_status          = r88ee_get_intr_status;
  130 
  131         pc->pc_qmap                     = 0xe771;
  132         pc->tcr                         = 0x8200;
  133 
  134         /* Common part. */
  135         sc->sc_flags                    = RTWN_FLAG_EXT_HDR;
  136 
  137         sc->sc_start_xfers              = r88ee_start_xfers;
  138         sc->sc_set_chan                 = r92c_set_chan;
  139         sc->sc_fill_tx_desc             = r92c_fill_tx_desc;
  140         sc->sc_fill_tx_desc_raw         = r92c_fill_tx_desc_raw;
  141         sc->sc_fill_tx_desc_null        = r92c_fill_tx_desc_null; /* XXX recheck */
  142         sc->sc_dump_tx_desc             = r92ce_dump_tx_desc;
  143         sc->sc_tx_radiotap_flags        = r92c_tx_radiotap_flags;
  144         sc->sc_rx_radiotap_flags        = r92c_rx_radiotap_flags;
  145         sc->sc_get_rx_stats             = r88e_get_rx_stats;
  146         sc->sc_get_rssi_cck             = r88e_get_rssi_cck;
  147         sc->sc_get_rssi_ofdm            = r88e_get_rssi_ofdm;
  148         sc->sc_classify_intr            = r88e_classify_intr;
  149         sc->sc_handle_tx_report         = r88e_ratectl_tx_complete;
  150         sc->sc_handle_c2h_report        = r88e_handle_c2h_report;
  151         sc->sc_check_frame              = rtwn_nop_int_softc_mbuf;
  152         sc->sc_rf_read                  = r92c_rf_read;
  153         sc->sc_rf_write                 = r88e_rf_write;
  154         sc->sc_check_condition          = r92c_check_condition;
  155         sc->sc_efuse_postread           = rtwn_nop_softc;
  156         sc->sc_parse_rom                = r88e_parse_rom;
  157         sc->sc_set_led                  = r88e_set_led;
  158         sc->sc_power_on                 = r88ee_power_on;
  159         sc->sc_power_off                = r88ee_power_off;
  160 #ifndef RTWN_WITHOUT_UCODE
  161         sc->sc_fw_reset                 = r88e_fw_reset;
  162         sc->sc_fw_download_enable       = r88e_fw_download_enable;
  163 #endif
  164         sc->sc_llt_init                 = r92c_llt_init;
  165         sc->sc_set_page_size            = r92c_set_page_size;
  166         sc->sc_lc_calib                 = r92c_lc_calib;
  167         sc->sc_iq_calib                 = r88e_iq_calib;
  168         sc->sc_read_chipid_vendor       = rtwn_nop_softc_uint32;
  169         sc->sc_adj_devcaps              = r88ee_adj_devcaps;
  170         sc->sc_vap_preattach            = rtwn_nop_softc_vap;
  171         sc->sc_postattach               = r88ee_postattach;
  172         sc->sc_detach_private           = r92c_detach_private;
  173         sc->sc_set_media_status         = r88e_set_media_status;
  174 #ifndef RTWN_WITHOUT_UCODE
  175         sc->sc_set_rsvd_page            = r88e_set_rsvd_page;
  176         sc->sc_set_pwrmode              = r88e_set_pwrmode;
  177         sc->sc_set_rssi                 = r92c_set_rssi;
  178 #endif
  179         sc->sc_beacon_init              = r92c_beacon_init;
  180         sc->sc_beacon_enable            = r88e_beacon_enable;
  181         sc->sc_beacon_set_rate          = rtwn_nop_void_int;
  182         sc->sc_beacon_select            = rtwn_nop_softc_int;
  183         sc->sc_temp_measure             = r88e_temp_measure;
  184         sc->sc_temp_read                = r88e_temp_read;
  185         sc->sc_init_tx_agg              = rtwn_nop_softc;
  186         sc->sc_init_rx_agg              = rtwn_nop_softc;
  187         sc->sc_init_ampdu               = r92ce_init_ampdu;
  188         sc->sc_init_intr                = r88ee_init_intr;
  189         sc->sc_init_edca                = r92ce_init_edca;
  190         sc->sc_init_bb                  = r88ee_init_bb;
  191         sc->sc_init_rf                  = r92c_init_rf;
  192         sc->sc_init_antsel              = rtwn_nop_softc;
  193         sc->sc_post_init                = r88ee_post_init;
  194         sc->sc_init_bcnq1_boundary      = rtwn_nop_int_softc;
  195 
  196         sc->mac_prog                    = &rtl8188e_mac[0];
  197         sc->mac_size                    = nitems(rtl8188e_mac);
  198         sc->bb_prog                     = &rtl8188e_bb[0];
  199         sc->bb_size                     = nitems(rtl8188e_bb);
  200         sc->agc_prog                    = &rtl8188e_agc[0];
  201         sc->agc_size                    = nitems(rtl8188e_agc);
  202         sc->rf_prog                     = &rtl8188e_rf[0];
  203 
  204         sc->name                        = "RTL8188EE";
  205         sc->fwname                      = "rtwn-rtl8188eefw";
  206         sc->fwsig                       = 0x88e;
  207 
  208         sc->page_count                  = R88EE_TX_PAGE_COUNT;
  209         sc->pktbuf_count                = R88E_TXPKTBUF_COUNT;
  210 
  211         sc->ackto                       = 0x40;
  212         sc->npubqpages                  = R88EE_PUBQ_NPAGES;
  213         sc->nhqpages                    = R88EE_HPQ_NPAGES;
  214         sc->nnqpages                    = R88EE_NPQ_NPAGES;
  215         sc->nlqpages                    = R88EE_LPQ_NPAGES;
  216         sc->page_size                   = R92C_TX_PAGE_SIZE;
  217 
  218         sc->txdesc_len                  = sizeof(struct r92ce_tx_desc);
  219         sc->efuse_maxlen                = R88E_EFUSE_MAX_LEN;
  220         sc->efuse_maplen                = R88E_EFUSE_MAP_LEN;
  221         sc->rx_dma_size                 = R88E_RX_DMA_BUFFER_SIZE;
  222 
  223         sc->macid_limit                 = R88E_MACID_MAX + 1;
  224         sc->cam_entry_limit             = R92C_CAM_ENTRY_COUNT;
  225         sc->fwsize_limit                = R92C_MAX_FW_SIZE;
  226         sc->temp_delta                  = R88E_CALIB_THRESHOLD;
  227 
  228         sc->bcn_status_reg[0]           = R92C_TDECTRL;
  229         /*
  230          * TODO: some additional setup is required
  231          * to maintain few beacons at the same time.
  232          *
  233          * XXX BCNQ1 mechanism is not needed here; move it to the USB module.
  234          */
  235         sc->bcn_status_reg[1]           = R92C_TDECTRL;
  236         sc->rcr                         = 0;
  237 
  238         sc->ntxchains                   = 1;
  239         sc->nrxchains                   = 1;
  240 
  241         r88ee_attach_private(sc);
  242 }

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FreeBSD/Linux Kernel Cross Reference sys/dev/rtwn/rtl8188e/pci/r88ee_attach.c

FreeBSD/Linux Kernel Cross Reference
sys/dev/rtwn/rtl8188e/pci/r88ee_attach.c