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) 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_var.h>
52
53 #include <dev/rtwn/rtl8192c/usb/r92cu.h>
54 #include <dev/rtwn/rtl8192c/usb/r92cu_priv.h>
55 #include <dev/rtwn/rtl8192c/usb/r92cu_reg.h>
56 #include <dev/rtwn/rtl8192c/usb/r92cu_tx_desc.h>
57
58 static struct rtwn_r92c_txpwr r92c_txpwr;
59
60 void r92cu_attach(struct rtwn_usb_softc *);
61
62 static void
r92cu_postattach(struct rtwn_softc * sc)63 r92cu_postattach(struct rtwn_softc *sc)
64 {
65 struct r92c_softc *rs = sc->sc_priv;
66 struct ieee80211com *ic = &sc->sc_ic;
67
68 if (!(rs->chip & R92C_CHIP_92C) &&
69 rs->board_type == R92C_BOARD_TYPE_HIGHPA) {
70 sc->agc_prog = &rtl8188ru_agc[0];
71 sc->agc_size = nitems(rtl8188ru_agc);
72 rs->rs_txagc = &rtl8188ru_txagc[0];
73 } else {
74 sc->agc_prog = &rtl8192ce_agc[0];
75 sc->agc_size = nitems(rtl8192ce_agc);
76 rs->rs_txagc = &rtl8192cu_txagc[0];
77 }
78
79 if ((rs->chip & (R92C_CHIP_UMC_A_CUT | R92C_CHIP_92C)) ==
80 R92C_CHIP_UMC_A_CUT) {
81 sc->fwname = "rtwn-rtl8192cfwU";
82 } else {
83 sc->fwname = "rtwn-rtl8192cfwT";
84 }
85 sc->fwsig = 0x88c;
86
87 rs->rs_scan_start = ic->ic_scan_start;
88 ic->ic_scan_start = r92c_scan_start;
89 rs->rs_scan_end = ic->ic_scan_end;
90 ic->ic_scan_end = r92c_scan_end;
91 }
92
93 static void
r92cu_set_name(struct rtwn_softc * sc,uint8_t * buf)94 r92cu_set_name(struct rtwn_softc *sc, uint8_t *buf)
95 {
96 struct r92c_softc *rs = sc->sc_priv;
97
98 if (!(rs->chip & R92C_CHIP_92C)) {
99 if (rs->board_type == R92C_BOARD_TYPE_HIGHPA)
100 sc->name = "RTL8188RU";
101 else if (rs->board_type == R92C_BOARD_TYPE_MINICARD)
102 sc->name = "RTL8188CU-VAU";
103 else
104 sc->name = "RTL8188CUS";
105 } else
106 sc->name = "RTL8192CU";
107 }
108
109 static void
r92cu_attach_private(struct rtwn_softc * sc)110 r92cu_attach_private(struct rtwn_softc *sc)
111 {
112 struct r92c_softc *rs;
113
114 rs = malloc(sizeof(struct r92c_softc), M_RTWN_PRIV, M_WAITOK | M_ZERO);
115
116 rs->rs_txpwr = &r92c_txpwr;
117
118 rs->rs_set_bw20 = r92c_set_bw20;
119 rs->rs_get_txpower = r92c_get_txpower;
120 rs->rs_set_gain = r92c_set_gain;
121 rs->rs_tx_enable_ampdu = r92c_tx_enable_ampdu;
122 rs->rs_tx_setup_hwseq = r92c_tx_setup_hwseq;
123 rs->rs_tx_setup_macid = r92c_tx_setup_macid;
124 rs->rs_set_rom_opts = r92cu_set_name;
125
126 #ifndef RTWN_WITHOUT_UCODE
127 rs->rs_c2h_timeout = hz;
128
129 callout_init_mtx(&rs->rs_c2h_report, &sc->sc_mtx, 0);
130 #endif
131
132 rs->rf_read_delay[0] = 10;
133 rs->rf_read_delay[1] = 100;
134 rs->rf_read_delay[2] = 10;
135
136 sc->sc_priv = rs;
137 }
138
139 static void
r92cu_adj_devcaps(struct rtwn_softc * sc)140 r92cu_adj_devcaps(struct rtwn_softc *sc)
141 {
142 /* XXX Currently broken / incomplete. */
143 sc->sc_ic.ic_caps &= ~IEEE80211_C_PMGT;
144 }
145
146 void
r92cu_attach(struct rtwn_usb_softc * uc)147 r92cu_attach(struct rtwn_usb_softc *uc)
148 {
149 struct rtwn_softc *sc = &uc->uc_sc;
150
151 /* USB part. */
152 uc->uc_align_rx = r92cu_align_rx;
153 uc->tx_agg_desc_num = 6;
154
155 /* Common part. */
156 sc->sc_flags = RTWN_FLAG_CAM_FIXED;
157
158 sc->sc_set_chan = r92c_set_chan;
159 sc->sc_fill_tx_desc = r92c_fill_tx_desc;
160 sc->sc_fill_tx_desc_raw = r92c_fill_tx_desc_raw;
161 sc->sc_fill_tx_desc_null = r92c_fill_tx_desc_null;
162 sc->sc_dump_tx_desc = r92cu_dump_tx_desc;
163 sc->sc_tx_radiotap_flags = r92c_tx_radiotap_flags;
164 sc->sc_rx_radiotap_flags = r92c_rx_radiotap_flags;
165 sc->sc_get_rx_stats = r92c_get_rx_stats;
166 sc->sc_get_rssi_cck = r92c_get_rssi_cck;
167 sc->sc_get_rssi_ofdm = r92c_get_rssi_ofdm;
168 sc->sc_classify_intr = r92c_classify_intr;
169 sc->sc_handle_tx_report = rtwn_nop_softc_uint8_int;
170 sc->sc_handle_tx_report2 = rtwn_nop_softc_uint8_int;
171 sc->sc_handle_c2h_report = rtwn_nop_softc_uint8_int;
172 sc->sc_check_frame = rtwn_nop_int_softc_mbuf;
173 sc->sc_rf_read = r92c_rf_read;
174 sc->sc_rf_write = r92c_rf_write;
175 sc->sc_check_condition = r92c_check_condition;
176 sc->sc_efuse_postread = r92c_efuse_postread;
177 sc->sc_parse_rom = r92c_parse_rom;
178 sc->sc_set_led = r92cu_set_led;
179 sc->sc_power_on = r92cu_power_on;
180 sc->sc_power_off = r92cu_power_off;
181 #ifndef RTWN_WITHOUT_UCODE
182 sc->sc_fw_reset = r92c_fw_reset;
183 sc->sc_fw_download_enable = r92c_fw_download_enable;
184 #endif
185 sc->sc_llt_init = r92c_llt_init;
186 sc->sc_set_page_size = r92c_set_page_size;
187 sc->sc_lc_calib = r92c_lc_calib;
188 sc->sc_iq_calib = r92c_iq_calib;
189 sc->sc_read_chipid_vendor = r92c_read_chipid_vendor;
190 sc->sc_adj_devcaps = r92cu_adj_devcaps;
191 sc->sc_vap_preattach = rtwn_nop_softc_vap;
192 sc->sc_postattach = r92cu_postattach;
193 sc->sc_detach_private = r92c_detach_private;
194 sc->sc_set_media_status = r92c_joinbss_rpt;
195 #ifndef RTWN_WITHOUT_UCODE
196 sc->sc_set_rsvd_page = r92c_set_rsvd_page;
197 sc->sc_set_pwrmode = r92c_set_pwrmode;
198 sc->sc_set_rssi = r92c_set_rssi;
199 #endif
200 sc->sc_beacon_init = r92c_beacon_init;
201 sc->sc_beacon_enable = r92c_beacon_enable;
202 sc->sc_beacon_set_rate = rtwn_nop_void_int;
203 sc->sc_beacon_select = rtwn_nop_softc_int;
204 sc->sc_temp_measure = r92c_temp_measure;
205 sc->sc_temp_read = r92c_temp_read;
206 sc->sc_init_tx_agg = r92cu_init_tx_agg;
207 sc->sc_init_rx_agg = r92cu_init_rx_agg;
208 sc->sc_init_ampdu = r92c_init_ampdu;
209 sc->sc_init_intr = r92cu_init_intr;
210 sc->sc_init_edca = r92c_init_edca;
211 sc->sc_init_bb = r92cu_init_bb;
212 sc->sc_init_rf = r92c_init_rf;
213 sc->sc_init_antsel = r92c_init_antsel;
214 sc->sc_post_init = r92cu_post_init;
215 sc->sc_init_bcnq1_boundary = rtwn_nop_int_softc;
216
217 sc->mac_prog = &rtl8192cu_mac[0];
218 sc->mac_size = nitems(rtl8192cu_mac);
219 sc->bb_prog = &rtl8192cu_bb[0];
220 sc->bb_size = nitems(rtl8192cu_bb);
221 sc->rf_prog = &rtl8192c_rf[0];
222
223 sc->page_count = R92CU_TX_PAGE_COUNT;
224 sc->pktbuf_count = R92C_TXPKTBUF_COUNT;
225
226 sc->ackto = 0x40;
227 sc->npubqpages = R92CU_PUBQ_NPAGES;
228 sc->page_size = R92C_TX_PAGE_SIZE;
229
230 sc->txdesc_len = sizeof(struct r92cu_tx_desc);
231 sc->efuse_maxlen = R92C_EFUSE_MAX_LEN;
232 sc->efuse_maplen = R92C_EFUSE_MAP_LEN;
233 sc->rx_dma_size = R92C_RX_DMA_BUFFER_SIZE;
234
235 sc->macid_limit = R92C_MACID_MAX + 1;
236 sc->cam_entry_limit = R92C_CAM_ENTRY_COUNT;
237 sc->fwsize_limit = R92C_MAX_FW_SIZE;
238 sc->temp_delta = R92C_CALIB_THRESHOLD;
239
240 sc->bcn_status_reg[0] = R92C_TDECTRL;
241 sc->bcn_status_reg[1] = R92C_TDECTRL;
242 sc->rcr = 0;
243
244 r92cu_attach_private(sc);
245 }
246