1 /* $OpenBSD: if_rtwn.c,v 1.6 2015/08/28 00:03:53 deraadt Exp $ */
4 * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
5 * Copyright (c) 2015 Stefan Sperling <stsp@openbsd.org>
6 * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org>
8 * Permission to use, copy, modify, and distribute this software for any
9 * purpose with or without fee is hereby granted, provided that the above
10 * copyright notice and this permission notice appear in all copies.
12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 #include <sys/cdefs.h>
22 __FBSDID("$FreeBSD$");
26 #include <sys/param.h>
28 #include <sys/mutex.h>
30 #include <sys/kernel.h>
31 #include <sys/socket.h>
32 #include <sys/systm.h>
33 #include <sys/malloc.h>
34 #include <sys/queue.h>
35 #include <sys/taskqueue.h>
37 #include <sys/endian.h>
38 #include <sys/linker.h>
40 #include <machine/bus.h>
41 #include <machine/resource.h>
45 #include <net/ethernet.h>
46 #include <net/if_media.h>
48 #include <net80211/ieee80211_var.h>
49 #include <net80211/ieee80211_radiotap.h>
51 #include <dev/rtwn/if_rtwnreg.h>
52 #include <dev/rtwn/if_rtwnvar.h>
53 #include <dev/rtwn/if_rtwn_nop.h>
55 #include <dev/rtwn/pci/rtwn_pci_var.h>
57 #include <dev/rtwn/rtl8192c/r92c_var.h>
59 #include <dev/rtwn/rtl8192c/pci/r92ce.h>
60 #include <dev/rtwn/rtl8192c/pci/r92ce_priv.h>
61 #include <dev/rtwn/rtl8192c/pci/r92ce_reg.h>
62 #include <dev/rtwn/rtl8192c/pci/r92ce_tx_desc.h>
65 static struct rtwn_r92c_txpwr r92c_txpwr;
67 void r92ce_attach(struct rtwn_pci_softc *);
70 r92ce_postattach(struct rtwn_softc *sc)
72 struct r92c_softc *rs = sc->sc_priv;
73 struct ieee80211com *ic = &sc->sc_ic;
75 if (!(rs->chip & R92C_CHIP_92C) &&
76 rs->board_type == R92C_BOARD_TYPE_HIGHPA)
77 rs->rs_txagc = &rtl8188ru_txagc[0];
79 rs->rs_txagc = &rtl8192cu_txagc[0];
81 if ((rs->chip & (R92C_CHIP_UMC_A_CUT | R92C_CHIP_92C)) ==
83 sc->fwname = "rtwn-rtl8192cfwE";
85 sc->fwname = "rtwn-rtl8192cfwE_B";
88 rs->rs_scan_start = ic->ic_scan_start;
89 ic->ic_scan_start = r92c_scan_start;
90 rs->rs_scan_end = ic->ic_scan_end;
91 ic->ic_scan_end = r92c_scan_end;
95 r92ce_set_name(struct rtwn_softc *sc)
97 struct r92c_softc *rs = sc->sc_priv;
99 if (rs->chip & R92C_CHIP_92C)
100 sc->name = "RTL8192CE";
102 sc->name = "RTL8188CE";
106 r92ce_attach_private(struct rtwn_softc *sc)
108 struct r92c_softc *rs;
110 rs = malloc(sizeof(struct r92c_softc), M_RTWN_PRIV, M_WAITOK | M_ZERO);
112 rs->rs_txpwr = &r92c_txpwr;
114 rs->rs_set_bw20 = r92c_set_bw20;
115 rs->rs_get_txpower = r92c_get_txpower;
116 rs->rs_set_gain = r92c_set_gain;
117 rs->rs_tx_enable_ampdu = r92c_tx_enable_ampdu;
118 rs->rs_tx_setup_hwseq = r92c_tx_setup_hwseq;
119 rs->rs_tx_setup_macid = r92c_tx_setup_macid;
120 rs->rs_set_name = r92ce_set_name;
122 /* XXX TODO: test with net80211 ratectl! */
123 #ifndef RTWN_WITHOUT_UCODE
124 rs->rs_c2h_timeout = hz;
126 callout_init_mtx(&rs->rs_c2h_report, &sc->sc_mtx, 0);
129 rs->rf_read_delay[0] = 1000;
130 rs->rf_read_delay[1] = 1000;
131 rs->rf_read_delay[2] = 1000;
137 r92ce_adj_devcaps(struct rtwn_softc *sc)
139 struct ieee80211com *ic = &sc->sc_ic;
142 * XXX do NOT enable PMGT until RSVD_PAGE command
143 * will not be tested / fixed + HRPWM register must be set too.
145 ic->ic_caps &= ~IEEE80211_C_PMGT;
149 r92ce_attach(struct rtwn_pci_softc *pc)
151 struct rtwn_softc *sc = &pc->pc_sc;
154 pc->pc_setup_tx_desc = r92ce_setup_tx_desc;
155 pc->pc_tx_postsetup = r92ce_tx_postsetup;
156 pc->pc_copy_tx_desc = r92ce_copy_tx_desc;
157 pc->pc_enable_intr = r92ce_enable_intr;
159 pc->pc_qmap = 0xf771;
161 R92C_TCR_CFENDFORM | (1 << 12) | (1 << 13);
164 /* RTL8192C* cannot use pairwise keys from first 4 slots */
165 sc->sc_flags = RTWN_FLAG_CAM_FIXED;
167 sc->sc_start_xfers = r92ce_start_xfers;
168 sc->sc_set_chan = r92c_set_chan;
169 sc->sc_fill_tx_desc = r92c_fill_tx_desc;
170 sc->sc_fill_tx_desc_raw = r92c_fill_tx_desc_raw;
171 sc->sc_fill_tx_desc_null = r92c_fill_tx_desc_null; /* XXX recheck */
172 sc->sc_dump_tx_desc = r92ce_dump_tx_desc;
173 sc->sc_tx_radiotap_flags = r92c_tx_radiotap_flags;
174 sc->sc_rx_radiotap_flags = r92c_rx_radiotap_flags;
175 sc->sc_get_rx_stats = r92c_get_rx_stats;
176 sc->sc_get_rssi_cck = r92c_get_rssi_cck;
177 sc->sc_get_rssi_ofdm = r92c_get_rssi_ofdm;
178 sc->sc_classify_intr = r92ce_classify_intr;
179 sc->sc_handle_tx_report = rtwn_nop_softc_uint8_int;
180 sc->sc_handle_c2h_report = rtwn_nop_softc_uint8_int;
181 sc->sc_check_frame = rtwn_nop_int_softc_mbuf;
182 sc->sc_rf_read = r92c_rf_read;
183 sc->sc_rf_write = r92c_rf_write;
184 sc->sc_check_condition = r92c_check_condition;
185 sc->sc_efuse_postread = r92c_efuse_postread;
186 sc->sc_parse_rom = r92c_parse_rom;
187 sc->sc_set_led = r92ce_set_led;
188 sc->sc_power_on = r92ce_power_on;
189 sc->sc_power_off = r92ce_power_off;
190 #ifndef RTWN_WITHOUT_UCODE
191 sc->sc_fw_reset = r92ce_fw_reset;
192 sc->sc_fw_download_enable = r92c_fw_download_enable;
194 sc->sc_llt_init = r92c_llt_init;
195 sc->sc_set_page_size = r92c_set_page_size;
196 sc->sc_lc_calib = r92c_lc_calib;
197 sc->sc_iq_calib = r92ce_iq_calib;
198 sc->sc_read_chipid_vendor = r92c_read_chipid_vendor;
199 sc->sc_adj_devcaps = r92ce_adj_devcaps;
200 sc->sc_vap_preattach = rtwn_nop_softc_vap;
201 sc->sc_postattach = r92ce_postattach;
202 sc->sc_detach_private = r92c_detach_private;
203 sc->sc_set_media_status = r92c_joinbss_rpt;
204 #ifndef RTWN_WITHOUT_UCODE
205 sc->sc_set_rsvd_page = r92c_set_rsvd_page;
206 sc->sc_set_pwrmode = r92c_set_pwrmode;
207 sc->sc_set_rssi = r92c_set_rssi;
209 sc->sc_beacon_init = r92c_beacon_init;
210 sc->sc_beacon_enable = r92c_beacon_enable;
211 sc->sc_beacon_set_rate = rtwn_nop_void_int;
212 sc->sc_beacon_select = rtwn_nop_softc_int;
213 sc->sc_temp_measure = r92c_temp_measure;
214 sc->sc_temp_read = r92c_temp_read;
215 sc->sc_init_tx_agg = rtwn_nop_softc;
216 sc->sc_init_rx_agg = rtwn_nop_softc;
217 sc->sc_init_ampdu = r92ce_init_ampdu;
218 sc->sc_init_intr = r92ce_init_intr;
219 sc->sc_init_edca = r92ce_init_edca;
220 sc->sc_init_bb = r92ce_init_bb;
221 sc->sc_init_rf = r92c_init_rf;
222 sc->sc_init_antsel = rtwn_nop_softc;
223 sc->sc_post_init = r92ce_post_init;
224 sc->sc_init_bcnq1_boundary = rtwn_nop_int_softc;
226 sc->mac_prog = &rtl8192ce_mac[0];
227 sc->mac_size = nitems(rtl8192ce_mac);
228 sc->bb_prog = &rtl8192ce_bb[0];
229 sc->bb_size = nitems(rtl8192ce_bb);
230 sc->agc_prog = &rtl8192ce_agc[0];
231 sc->agc_size = nitems(rtl8192ce_agc);
232 sc->rf_prog = &rtl8192c_rf[0];
234 sc->page_count = R92CE_TX_PAGE_COUNT;
235 sc->pktbuf_count = R92C_TXPKTBUF_COUNT;
238 sc->npubqpages = R92CE_PUBQ_NPAGES;
239 sc->nhqpages = R92CE_HPQ_NPAGES;
241 sc->nlqpages = R92CE_LPQ_NPAGES;
242 sc->page_size = R92C_TX_PAGE_SIZE;
244 sc->txdesc_len = sizeof(struct r92ce_tx_desc);
245 sc->efuse_maxlen = R92C_EFUSE_MAX_LEN;
246 sc->efuse_maplen = R92C_EFUSE_MAP_LEN;
247 sc->rx_dma_size = R92C_RX_DMA_BUFFER_SIZE;
249 sc->macid_limit = R92C_MACID_MAX + 1;
250 sc->cam_entry_limit = R92C_CAM_ENTRY_COUNT;
251 sc->fwsize_limit = R92C_MAX_FW_SIZE;
252 sc->temp_delta = R92C_CALIB_THRESHOLD;
254 sc->bcn_status_reg[0] = R92C_TDECTRL;
256 * TODO: some additional setup is required
257 * to maintain few beacons at the same time.
259 * XXX BCNQ1 mechanism is not needed here; move it to the USB module.
261 sc->bcn_status_reg[1] = R92C_TDECTRL;
264 r92ce_attach_private(sc);