1 /* $OpenBSD: if_urtwn.c,v 1.16 2011/02/10 17:26:40 jakemsr Exp $ */
2
3 /*-
4 * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
5 * Copyright (c) 2014 Kevin Lo <kevlo@FreeBSD.org>
6 * Copyright (c) 2015-2016 Andriy Voskoboinyk <avos@FreeBSD.org>
7 *
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.
11 *
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.
19 */
20
21 #include <sys/cdefs.h>
22 #include "opt_wlan.h"
23
24 #include <sys/param.h>
25 #include <sys/lock.h>
26 #include <sys/mutex.h>
27 #include <sys/mbuf.h>
28 #include <sys/kernel.h>
29 #include <sys/socket.h>
30 #include <sys/systm.h>
31 #include <sys/malloc.h>
32 #include <sys/queue.h>
33 #include <sys/taskqueue.h>
34 #include <sys/bus.h>
35 #include <sys/endian.h>
36 #include <sys/linker.h>
37
38 #include <net/if.h>
39 #include <net/ethernet.h>
40 #include <net/if_media.h>
41
42 #include <net80211/ieee80211_var.h>
43 #include <net80211/ieee80211_radiotap.h>
44
45 #include <dev/rtwn/if_rtwnreg.h>
46 #include <dev/rtwn/if_rtwnvar.h>
47 #include <dev/rtwn/if_rtwn_nop.h>
48
49 #include <dev/rtwn/usb/rtwn_usb_var.h>
50
51 #include <dev/rtwn/rtl8192c/r92c_reg.h>
52 #include <dev/rtwn/rtl8192c/r92c_var.h>
53
54 #include <dev/rtwn/rtl8192c/usb/r92cu.h>
55 #include <dev/rtwn/rtl8192c/usb/r92cu_tx_desc.h>
56
57 #include <dev/rtwn/rtl8188e/r88e_priv.h>
58 #include <dev/rtwn/rtl8188e/r88e_rom_image.h> /* for 'macaddr' field */
59
60 #include <dev/rtwn/rtl8188e/usb/r88eu.h>
61
62 static struct rtwn_r88e_txpwr r88e_txpwr;
63
64 void r88eu_attach(struct rtwn_usb_softc *);
65
66 static void
r88eu_set_macaddr(struct rtwn_softc * sc,uint8_t * buf)67 r88eu_set_macaddr(struct rtwn_softc *sc, uint8_t *buf)
68 {
69 struct r88e_rom *rom = (struct r88e_rom *)buf;
70
71 IEEE80211_ADDR_COPY(sc->sc_ic.ic_macaddr, rom->diff_d0.usb.macaddr);
72 }
73
74 static void
r88e_postattach(struct rtwn_softc * sc)75 r88e_postattach(struct rtwn_softc *sc)
76 {
77 struct r92c_softc *rs = sc->sc_priv;
78 struct ieee80211com *ic = &sc->sc_ic;
79
80 rs->rs_scan_start = ic->ic_scan_start;
81 ic->ic_scan_start = r92c_scan_start;
82 rs->rs_scan_end = ic->ic_scan_end;
83 ic->ic_scan_end = r92c_scan_end;
84 }
85
86 static void
r88eu_attach_private(struct rtwn_softc * sc)87 r88eu_attach_private(struct rtwn_softc *sc)
88 {
89 struct r92c_softc *rs;
90
91 rs = malloc(sizeof(struct r92c_softc), M_RTWN_PRIV, M_WAITOK | M_ZERO);
92
93 rs->rs_txpwr = &r88e_txpwr;
94 rs->rs_txagc = NULL;
95
96 rs->rs_set_bw20 = r88e_set_bw20;
97 rs->rs_get_txpower = r88e_get_txpower;
98 rs->rs_set_gain = r88e_set_gain;
99 rs->rs_tx_enable_ampdu = r88e_tx_enable_ampdu;
100 rs->rs_tx_setup_hwseq = r88e_tx_setup_hwseq;
101 rs->rs_tx_setup_macid = r88e_tx_setup_macid;
102 rs->rs_set_rom_opts = r88eu_set_macaddr;
103
104 rs->rf_read_delay[0] = 10;
105 rs->rf_read_delay[1] = 100;
106 rs->rf_read_delay[2] = 10;
107
108 sc->sc_priv = rs;
109 }
110
111 static void
r88eu_adj_devcaps(struct rtwn_softc * sc)112 r88eu_adj_devcaps(struct rtwn_softc *sc)
113 {
114 /* XXX TODO? */
115 }
116
117 void
r88eu_attach(struct rtwn_usb_softc * uc)118 r88eu_attach(struct rtwn_usb_softc *uc)
119 {
120 struct rtwn_softc *sc = &uc->uc_sc;
121
122 /* USB part. */
123 uc->uc_align_rx = r92cu_align_rx;
124 uc->tx_agg_desc_num = 6;
125
126 /* Common part. */
127 sc->sc_flags = RTWN_FLAG_EXT_HDR;
128
129 sc->sc_set_chan = r92c_set_chan;
130 sc->sc_fill_tx_desc = r92c_fill_tx_desc;
131 sc->sc_fill_tx_desc_raw = r92c_fill_tx_desc_raw;
132 sc->sc_fill_tx_desc_null = r92c_fill_tx_desc_null;
133 sc->sc_dump_tx_desc = r92cu_dump_tx_desc;
134 sc->sc_tx_radiotap_flags = r92c_tx_radiotap_flags;
135 sc->sc_rx_radiotap_flags = r92c_rx_radiotap_flags;
136 sc->sc_get_rx_stats = r88e_get_rx_stats;
137 sc->sc_get_rssi_cck = r88e_get_rssi_cck;
138 sc->sc_get_rssi_ofdm = r88e_get_rssi_ofdm;
139 sc->sc_classify_intr = r88e_classify_intr;
140 sc->sc_handle_tx_report = r88e_ratectl_tx_complete;
141 sc->sc_handle_c2h_report = r88e_handle_c2h_report;
142 sc->sc_check_frame = rtwn_nop_int_softc_mbuf;
143 sc->sc_rf_read = r92c_rf_read;
144 sc->sc_rf_write = r88e_rf_write;
145 sc->sc_check_condition = r92c_check_condition;
146 sc->sc_efuse_postread = rtwn_nop_softc;
147 sc->sc_parse_rom = r88e_parse_rom;
148 sc->sc_set_led = r88e_set_led;
149 sc->sc_power_on = r88eu_power_on;
150 sc->sc_power_off = r88eu_power_off;
151 #ifndef RTWN_WITHOUT_UCODE
152 sc->sc_fw_reset = r88e_fw_reset;
153 sc->sc_fw_download_enable = r88e_fw_download_enable;
154 #endif
155 sc->sc_llt_init = r92c_llt_init;
156 sc->sc_set_page_size = r92c_set_page_size;
157 sc->sc_lc_calib = r92c_lc_calib;
158 sc->sc_iq_calib = r88e_iq_calib;
159 sc->sc_read_chipid_vendor = rtwn_nop_softc_uint32;
160 sc->sc_adj_devcaps = r88eu_adj_devcaps;
161 sc->sc_vap_preattach = rtwn_nop_softc_vap;
162 sc->sc_postattach = r88e_postattach;
163 sc->sc_detach_private = r92c_detach_private;
164 sc->sc_set_media_status = r88e_set_media_status;
165 #ifndef RTWN_WITHOUT_UCODE
166 sc->sc_set_rsvd_page = r88e_set_rsvd_page;
167 sc->sc_set_pwrmode = r88e_set_pwrmode;
168 sc->sc_set_rssi = rtwn_nop_softc; /* XXX TODO? */
169 #endif
170 sc->sc_beacon_init = r92c_beacon_init;
171 sc->sc_beacon_enable = r88e_beacon_enable;
172 sc->sc_beacon_set_rate = rtwn_nop_void_int;
173 sc->sc_beacon_select = rtwn_nop_softc_int;
174 sc->sc_temp_measure = r88e_temp_measure;
175 sc->sc_temp_read = r88e_temp_read;
176 sc->sc_init_tx_agg = r92cu_init_tx_agg;
177 sc->sc_init_rx_agg = r88eu_init_rx_agg;
178 sc->sc_init_ampdu = rtwn_nop_softc;
179 sc->sc_init_intr = r88eu_init_intr;
180 sc->sc_init_edca = r92c_init_edca;
181 sc->sc_init_bb = r88eu_init_bb;
182 sc->sc_init_rf = r92c_init_rf;
183 sc->sc_init_antsel = rtwn_nop_softc;
184 sc->sc_post_init = r88eu_post_init;
185 sc->sc_init_bcnq1_boundary = rtwn_nop_int_softc;
186
187 sc->mac_prog = &rtl8188e_mac[0];
188 sc->mac_size = nitems(rtl8188e_mac);
189 sc->bb_prog = &rtl8188e_bb[0];
190 sc->bb_size = nitems(rtl8188e_bb);
191 sc->agc_prog = &rtl8188e_agc[0];
192 sc->agc_size = nitems(rtl8188e_agc);
193 sc->rf_prog = &rtl8188e_rf[0];
194
195 sc->name = "RTL8188EU";
196 sc->fwname = "rtwn-rtl8188eufw";
197 sc->fwsig = 0x88e;
198
199 sc->page_count = R88EU_TX_PAGE_COUNT;
200 sc->pktbuf_count = R88E_TXPKTBUF_COUNT;
201
202 sc->ackto = 0x40;
203 sc->npubqpages = R88EU_PUBQ_NPAGES;
204 sc->page_size = R92C_TX_PAGE_SIZE;
205
206 sc->txdesc_len = sizeof(struct r92cu_tx_desc);
207 sc->efuse_maxlen = R88E_EFUSE_MAX_LEN;
208 sc->efuse_maplen = R88E_EFUSE_MAP_LEN;
209 sc->rx_dma_size = R88E_RX_DMA_BUFFER_SIZE;
210
211 sc->macid_limit = R88E_MACID_MAX + 1;
212 sc->cam_entry_limit = R92C_CAM_ENTRY_COUNT;
213 sc->fwsize_limit = R92C_MAX_FW_SIZE;
214 sc->temp_delta = R88E_CALIB_THRESHOLD;
215
216 sc->bcn_status_reg[0] = R92C_TDECTRL;
217 sc->bcn_status_reg[1] = R92C_TDECTRL;
218 sc->rcr = 0;
219
220 sc->ntxchains = 1;
221 sc->nrxchains = 1;
222
223 r88eu_attach_private(sc);
224 }
225