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 64static struct rtwn_r88e_txpwr r88ee_txpwr; 65 66void r88ee_attach(struct rtwn_pci_softc *); 67 68static void 69r88ee_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 76static void 77r88ee_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 88static void 89r88ee_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 113static void 114r88ee_adj_devcaps(struct rtwn_softc *sc) 115{ 116 /* XXX TODO */ 117} 118 119void 120r88ee_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} 243