2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer,
12 * without modification.
13 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
14 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
15 * redistribution must be conditioned upon including a substantially
16 * similar Disclaimer requirement for further binary redistribution.
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
22 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
23 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
24 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
27 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
29 * THE POSSIBILITY OF SUCH DAMAGES.
32 #include <sys/cdefs.h>
33 __FBSDID("$FreeBSD$");
39 #include <sys/param.h>
40 #include <sys/systm.h>
41 #include <sys/sysctl.h>
43 #include <sys/malloc.h>
45 #include <sys/mutex.h>
46 #include <sys/kernel.h>
47 #include <sys/socket.h>
48 #include <sys/sockio.h>
49 #include <sys/errno.h>
50 #include <sys/callout.h>
52 #include <sys/endian.h>
53 #include <sys/kthread.h>
54 #include <sys/taskqueue.h>
57 #include <machine/bus.h>
60 #include <net/if_dl.h>
61 #include <net/if_media.h>
62 #include <net/if_types.h>
63 #include <net/if_arp.h>
64 #include <net/ethernet.h>
65 #include <net/if_llc.h>
67 #include <net80211/ieee80211_var.h>
68 #include <net80211/ieee80211_regdomain.h>
69 #ifdef IEEE80211_SUPPORT_SUPERG
70 #include <net80211/ieee80211_superg.h>
72 #ifdef IEEE80211_SUPPORT_TDMA
73 #include <net80211/ieee80211_tdma.h>
79 #include <netinet/in.h>
80 #include <netinet/if_ether.h>
83 #include <dev/ath/if_athvar.h>
84 #include <dev/ath/ath_hal/ah_devid.h> /* XXX for softled */
85 #include <dev/ath/ath_hal/ah_diagcodes.h>
88 #include <dev/ath/ath_tx99/ath_tx99.h>
92 #include <dev/ath/if_ath_debug.h>
94 uint64_t ath_debug = 0;
97 SYSCTL_QUAD(_hw_ath, OID_AUTO, debug, CTLFLAG_RWTUN, &ath_debug,
98 0, "control debugging printfs");
101 ath_printrxbuf(struct ath_softc *sc, const struct ath_buf *bf,
104 const struct ath_rx_status *rs = &bf->bf_status.ds_rxstat;
105 struct ath_hal *ah = sc->sc_ah;
106 const struct ath_desc *ds;
109 for (i = 0, ds = bf->bf_desc; i < bf->bf_nseg; i++, ds++) {
110 printf("R[%2u] (DS.V:%p DS.P:%p) L:%08x D:%08x%s\n"
111 " %08x %08x %08x %08x\n",
112 ix, ds, (const struct ath_desc *)bf->bf_daddr + i,
113 ds->ds_link, ds->ds_data,
114 !done ? "" : (rs->rs_status == 0) ? " *" : " !",
115 ds->ds_ctl0, ds->ds_ctl1,
116 ds->ds_hw[0], ds->ds_hw[1]);
117 if (ah->ah_magic == 0x20065416) {
118 printf(" %08x %08x %08x %08x %08x %08x %08x\n",
119 ds->ds_hw[2], ds->ds_hw[3], ds->ds_hw[4],
120 ds->ds_hw[5], ds->ds_hw[6], ds->ds_hw[7],
122 } else if (ah->ah_magic == 0x19741014) {
123 printf(" %08x %08x %08x %08x %08x %08x %08x\n",
124 ds->ds_hw[2], ds->ds_hw[3], ds->ds_hw[4],
125 ds->ds_hw[5], ds->ds_hw[6], ds->ds_hw[7],
128 printf(" %08x %08x %08x %08x %08x %08x %08x\n",
129 ds->ds_hw[9], ds->ds_hw[10], ds->ds_hw[11],
130 ds->ds_hw[12], ds->ds_hw[13], ds->ds_hw[14],
137 ath_printtxbuf_edma(struct ath_softc *sc, const struct ath_buf *first_bf,
138 u_int qnum, u_int ix, int done)
140 const struct ath_tx_status *ts =
141 &first_bf->bf_last->bf_status.ds_txstat;
142 const struct ath_buf *bf = first_bf;
144 const struct ath_desc_txedma *eds;
147 printf("Q%u[%3u] (nseg=%d)", qnum, ix, bf->bf_nseg);
150 * XXX For now, assume the txmap size is 4.
154 * Assume the TX map size is 4 for now and only walk
155 * the appropriate number of segments.
157 n = ((bf->bf_nseg - 1) / 4) + 1;
159 for (i = 0, ds = (const char *) bf->bf_desc;
161 i ++, ds += sc->sc_tx_desclen) {
162 eds = (const struct ath_desc_txedma *) ds;
163 printf(" (DS.V:%p DS.P:%p) I: %08x L:%08x F:%04x%s\n",
164 eds, (const struct ath_desc *)bf->bf_daddr + i,
165 eds->ds_info, eds->ds_link,
166 bf->bf_state.bfs_txflags,
167 !done ? "" : (ts->ts_status == 0) ? " *" : " !");
168 printf(" (D[0] = %08x(%08x), D[1] = %08x(%08x)\n",
169 eds->ds_hw[0], eds->ds_hw[1],
170 eds->ds_hw[2], eds->ds_hw[3]);
171 printf(" (D[2] = %08x(%08x), D[3] = %08x(%08x)\n",
172 eds->ds_hw[4], eds->ds_hw[5],
173 eds->ds_hw[6], eds->ds_hw[7]);
174 printf(" Seq: %d swtry: %d ADDBAW?: %d DOBAW?: %d\n",
175 bf->bf_state.bfs_seqno,
176 bf->bf_state.bfs_retries,
177 bf->bf_state.bfs_addedbaw,
178 bf->bf_state.bfs_dobaw);
179 printf(" %08x %08x %08x %08x %08x %08x\n",
180 eds->ds_hw[8], eds->ds_hw[9],
181 eds->ds_hw[10], eds->ds_hw[11],
182 eds->ds_hw[12], eds->ds_hw[13]);
183 printf(" %08x %08x %08x %08x %08x %08x %08x\n",
184 eds->ds_hw[14], eds->ds_hw[15], eds->ds_hw[16],
185 eds->ds_hw[17], eds->ds_hw[18], eds->ds_hw[19],
188 printf(" %08x %08x %08x %08x %08x %08x %08x %08x\n",
189 ds->ds_hw[22],ds->ds_hw[23],ds->ds_hw[24],
190 ds->ds_hw[25],ds->ds_hw[26],ds->ds_hw[27],
191 ds->ds_hw[28], ds->ds_hw[29]);
200 ath_printtxbuf_legacy(struct ath_softc *sc, const struct ath_buf *first_bf,
201 u_int qnum, u_int ix, int done)
203 const struct ath_tx_status *ts = &first_bf->bf_status.ds_txstat;
204 const struct ath_buf *bf = first_bf;
205 struct ath_hal *ah = sc->sc_ah;
206 const struct ath_desc *ds;
209 printf("Q%u[%3u]", qnum, ix);
211 printf(" (bf=%p, lastds=%p)\n", bf, first_bf->bf_lastds);
212 printf(" Seq: %d swtry: %d ADDBAW?: %d DOBAW?: %d\n",
213 bf->bf_state.bfs_seqno,
214 bf->bf_state.bfs_retries,
215 bf->bf_state.bfs_addedbaw,
216 bf->bf_state.bfs_dobaw);
217 for (i = 0, ds = bf->bf_desc; i < bf->bf_nseg; i++, ds++) {
218 printf(" (DS.V:%p DS.P:%p) L:%08x D:%08x F:%04x%s\n",
219 ds, (const struct ath_desc *)bf->bf_daddr + i,
220 ds->ds_link, ds->ds_data, bf->bf_state.bfs_txflags,
221 !done ? "" : (ts->ts_status == 0) ? " *" : " !");
222 printf(" %08x %08x %08x %08x %08x %08x\n",
223 ds->ds_ctl0, ds->ds_ctl1,
224 ds->ds_hw[0], ds->ds_hw[1],
225 ds->ds_hw[2], ds->ds_hw[3]);
226 if (ah->ah_magic == 0x20065416) {
227 printf(" %08x %08x %08x %08x %08x %08x %08x %08x\n",
228 ds->ds_hw[4], ds->ds_hw[5], ds->ds_hw[6],
229 ds->ds_hw[7], ds->ds_hw[8], ds->ds_hw[9],
230 ds->ds_hw[10],ds->ds_hw[11]);
231 printf(" %08x %08x %08x %08x %08x %08x %08x %08x\n",
232 ds->ds_hw[12],ds->ds_hw[13],ds->ds_hw[14],
233 ds->ds_hw[15],ds->ds_hw[16],ds->ds_hw[17],
234 ds->ds_hw[18], ds->ds_hw[19]);
243 ath_printtxbuf(struct ath_softc *sc, const struct ath_buf *first_bf,
244 u_int qnum, u_int ix, int done)
246 if (sc->sc_ah->ah_magic == 0x19741014)
247 ath_printtxbuf_edma(sc, first_bf, qnum, ix, done);
249 ath_printtxbuf_legacy(sc, first_bf, qnum, ix, done);
253 ath_printtxstatbuf(struct ath_softc *sc, const struct ath_buf *first_bf,
254 const uint32_t *ds, u_int qnum, u_int ix, int done)
257 printf("Q%u[%3u] ", qnum, ix);
258 printf(" %08x %08x %08x %08x %08x %08x\n",
259 ds[0], ds[1], ds[2], ds[3], ds[4], ds[5]);
260 printf(" %08x %08x %08x %08x %08x\n",
261 ds[6], ds[7], ds[8], ds[9], ds[10]);
264 #endif /* ATH_DEBUG */