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__FBSDID("$FreeBSD$");
23
24#include "opt_wlan.h"
25
26#include <sys/param.h>
27#include <sys/lock.h>
28#include <sys/mutex.h>
29#include <sys/mbuf.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>
36#include <sys/bus.h>
37#include <sys/endian.h>
38#include <sys/linker.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/usb/rtwn_usb_var.h>
52
53#include <dev/rtwn/rtl8192c/r92c_reg.h>
54#include <dev/rtwn/rtl8192c/r92c_var.h>
55
56#include <dev/rtwn/rtl8192c/usb/r92cu.h>
57#include <dev/rtwn/rtl8192c/usb/r92cu_tx_desc.h>
58
59#include <dev/rtwn/rtl8188e/r88e_priv.h>
60#include <dev/rtwn/rtl8188e/r88e_rom_image.h>	/* for 'macaddr' field */
61
62#include <dev/rtwn/rtl8188e/usb/r88eu.h>
63
64static struct rtwn_r88e_txpwr r88e_txpwr;
65
66void	r88eu_attach(struct rtwn_usb_softc *);
67
68static void
69r88eu_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.usb.macaddr);
74}
75
76static void
77r88e_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
89r88eu_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			= &r88e_txpwr;
96	rs->rs_txagc			= NULL;
97
98	rs->rs_set_bw20			= r88e_set_bw20;
99	rs->rs_get_txpower		= r88e_get_txpower;
100	rs->rs_set_gain			= r88e_set_gain;
101	rs->rs_tx_enable_ampdu		= r88e_tx_enable_ampdu;
102	rs->rs_tx_setup_hwseq		= r88e_tx_setup_hwseq;
103	rs->rs_tx_setup_macid		= r88e_tx_setup_macid;
104	rs->rs_set_rom_opts		= r88eu_set_macaddr;
105
106	rs->rf_read_delay[0]		= 10;
107	rs->rf_read_delay[1]		= 100;
108	rs->rf_read_delay[2]		= 10;
109
110	sc->sc_priv = rs;
111}
112
113static void
114r88eu_adj_devcaps(struct rtwn_softc *sc)
115{
116	/* XXX TODO? */
117}
118
119void
120r88eu_attach(struct rtwn_usb_softc *uc)
121{
122	struct rtwn_softc *sc		= &uc->uc_sc;
123
124	/* USB part. */
125	uc->uc_align_rx			= r92cu_align_rx;
126	uc->tx_agg_desc_num		= 6;
127
128	/* Common part. */
129	sc->sc_flags			= RTWN_FLAG_EXT_HDR;
130
131	sc->sc_set_chan			= r92c_set_chan;
132	sc->sc_fill_tx_desc		= r92c_fill_tx_desc;
133	sc->sc_fill_tx_desc_raw 	= r92c_fill_tx_desc_raw;
134	sc->sc_fill_tx_desc_null	= r92c_fill_tx_desc_null;
135	sc->sc_dump_tx_desc		= r92cu_dump_tx_desc;
136	sc->sc_tx_radiotap_flags	= r92c_tx_radiotap_flags;
137	sc->sc_rx_radiotap_flags	= r92c_rx_radiotap_flags;
138	sc->sc_get_rx_stats		= r88e_get_rx_stats;
139	sc->sc_get_rssi_cck		= r88e_get_rssi_cck;
140	sc->sc_get_rssi_ofdm		= r88e_get_rssi_ofdm;
141	sc->sc_classify_intr		= r88e_classify_intr;
142	sc->sc_handle_tx_report		= r88e_ratectl_tx_complete;
143	sc->sc_handle_c2h_report	= r88e_handle_c2h_report;
144	sc->sc_check_frame		= rtwn_nop_int_softc_mbuf;
145	sc->sc_rf_read			= r92c_rf_read;
146	sc->sc_rf_write			= r88e_rf_write;
147	sc->sc_check_condition		= r92c_check_condition;
148	sc->sc_efuse_postread		= rtwn_nop_softc;
149	sc->sc_parse_rom		= r88e_parse_rom;
150	sc->sc_set_led			= r88e_set_led;
151	sc->sc_power_on			= r88eu_power_on;
152	sc->sc_power_off		= r88eu_power_off;
153#ifndef RTWN_WITHOUT_UCODE
154	sc->sc_fw_reset			= r88e_fw_reset;
155	sc->sc_fw_download_enable	= r88e_fw_download_enable;
156#endif
157	sc->sc_llt_init			= r92c_llt_init;
158	sc->sc_set_page_size		= r92c_set_page_size;
159	sc->sc_lc_calib			= r92c_lc_calib;
160	sc->sc_iq_calib			= r88e_iq_calib;
161	sc->sc_read_chipid_vendor	= rtwn_nop_softc_uint32;
162	sc->sc_adj_devcaps		= r88eu_adj_devcaps;
163	sc->sc_vap_preattach		= rtwn_nop_softc_vap;
164	sc->sc_postattach		= r88e_postattach;
165	sc->sc_detach_private		= r92c_detach_private;
166	sc->sc_set_media_status		= r88e_set_media_status;
167#ifndef RTWN_WITHOUT_UCODE
168	sc->sc_set_rsvd_page		= r88e_set_rsvd_page;
169	sc->sc_set_pwrmode		= r88e_set_pwrmode;
170	sc->sc_set_rssi			= rtwn_nop_softc;	/* XXX TODO? */
171#endif
172	sc->sc_beacon_init		= r92c_beacon_init;
173	sc->sc_beacon_enable		= r88e_beacon_enable;
174	sc->sc_beacon_set_rate		= rtwn_nop_void_int;
175	sc->sc_beacon_select		= rtwn_nop_softc_int;
176	sc->sc_temp_measure		= r88e_temp_measure;
177	sc->sc_temp_read		= r88e_temp_read;
178	sc->sc_init_tx_agg		= r92cu_init_tx_agg;
179	sc->sc_init_rx_agg		= r88eu_init_rx_agg;
180	sc->sc_init_ampdu		= rtwn_nop_softc;
181	sc->sc_init_intr		= r88eu_init_intr;
182	sc->sc_init_edca		= r92c_init_edca;
183	sc->sc_init_bb			= r88eu_init_bb;
184	sc->sc_init_rf			= r92c_init_rf;
185	sc->sc_init_antsel		= rtwn_nop_softc;
186	sc->sc_post_init		= r88eu_post_init;
187	sc->sc_init_bcnq1_boundary	= rtwn_nop_int_softc;
188
189	sc->mac_prog			= &rtl8188e_mac[0];
190	sc->mac_size			= nitems(rtl8188e_mac);
191	sc->bb_prog			= &rtl8188e_bb[0];
192	sc->bb_size			= nitems(rtl8188e_bb);
193	sc->agc_prog			= &rtl8188e_agc[0];
194	sc->agc_size			= nitems(rtl8188e_agc);
195	sc->rf_prog			= &rtl8188e_rf[0];
196
197	sc->name			= "RTL8188EU";
198	sc->fwname			= "rtwn-rtl8188eufw";
199	sc->fwsig			= 0x88e;
200
201	sc->page_count			= R88EU_TX_PAGE_COUNT;
202	sc->pktbuf_count		= R88E_TXPKTBUF_COUNT;
203
204	sc->ackto			= 0x40;
205	sc->npubqpages			= R88EU_PUBQ_NPAGES;
206	sc->page_size			= R92C_TX_PAGE_SIZE;
207
208	sc->txdesc_len			= sizeof(struct r92cu_tx_desc);
209	sc->efuse_maxlen		= R88E_EFUSE_MAX_LEN;
210	sc->efuse_maplen		= R88E_EFUSE_MAP_LEN;
211	sc->rx_dma_size			= R88E_RX_DMA_BUFFER_SIZE;
212
213	sc->macid_limit			= R88E_MACID_MAX + 1;
214	sc->cam_entry_limit		= R92C_CAM_ENTRY_COUNT;
215	sc->fwsize_limit		= R92C_MAX_FW_SIZE;
216	sc->temp_delta			= R88E_CALIB_THRESHOLD;
217
218	sc->bcn_status_reg[0]		= R92C_TDECTRL;
219	sc->bcn_status_reg[1]		= R92C_TDECTRL;
220	sc->rcr				= 0;
221
222	sc->ntxchains			= 1;
223	sc->nrxchains			= 1;
224
225	r88eu_attach_private(sc);
226}
227