3 * Copyright (c) 2009-2010 Alexander Egorenkov <egorenar@gmail.com>
4 * Copyright (c) 2009 Damien Bergamini <damien.bergamini@free.fr>
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 #ifndef _RT2860_SOFTC_H_
20 #define _RT2860_SOFTC_H_
22 #include <sys/param.h>
23 #include <sys/sysctl.h>
24 #include <sys/sockio.h>
26 #include <sys/kernel.h>
27 #include <sys/socket.h>
28 #include <sys/systm.h>
29 #include <sys/malloc.h>
30 #include <sys/taskqueue.h>
31 #include <sys/module.h>
33 #include <sys/endian.h>
35 #include <machine/bus.h>
36 #include <machine/resource.h>
41 #include <net/if_arp.h>
42 #include <net/ethernet.h>
43 #include <net/if_dl.h>
44 #include <net/if_media.h>
45 #include <net/if_types.h>
47 #include <net80211/ieee80211_var.h>
48 #include <net80211/ieee80211_input.h>
49 #include <net80211/ieee80211_radiotap.h>
50 #include <net80211/ieee80211_regdomain.h>
52 #include <dev/pci/pcireg.h>
53 #include <dev/pci/pcivar.h>
55 #include "rt2860_rxdesc.h"
56 #include "rt2860_txdesc.h"
57 #include "rt2860_amrr.h"
59 #define RT2860_SOFTC_LOCK(sc) mtx_lock(&(sc)->lock)
60 #define RT2860_SOFTC_UNLOCK(sc) mtx_unlock(&(sc)->lock)
61 #define RT2860_SOFTC_ASSERT_LOCKED(sc) mtx_assert(&(sc)->lock, MA_OWNED)
63 #define RT2860_SOFTC_FLAGS_UCODE_LOADED (1 << 0)
65 #define RT2860_SOFTC_LED_OFF_COUNT 3
67 #define RT2860_SOFTC_RSSI_OFF_COUNT 3
69 #define RT2860_SOFTC_LNA_GAIN_COUNT 4
71 #define RT2860_SOFTC_TXPOW_COUNT 50
73 #define RT2860_SOFTC_TXPOW_RATE_COUNT 5
75 #define RT2860_SOFTC_TSSI_COUNT 9
77 #define RT2860_SOFTC_BBP_EEPROM_COUNT 8
79 #define RT2860_SOFTC_AMRR_NODE_COUNT 256
81 #define RT2860_SOFTC_TX_RING_COUNT 6
83 #define RT2860_SOFTC_RX_RING_DATA_COUNT 128
85 #define RT2860_SOFTC_MAX_SCATTER 5
87 #define RT2860_SOFTC_TX_RING_DATA_COUNT 128
88 #define RT2860_SOFTC_TX_RING_DESC_COUNT \
89 (RT2860_SOFTC_TX_RING_DATA_COUNT * RT2860_SOFTC_MAX_SCATTER)
91 #define RT2860_SOFTC_RX_RADIOTAP_PRESENT \
92 ((1 << IEEE80211_RADIOTAP_FLAGS) | \
93 (1 << IEEE80211_RADIOTAP_RATE) | \
94 (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) | \
95 (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE) | \
96 (1 << IEEE80211_RADIOTAP_ANTENNA) | \
97 (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) | \
98 (1 << IEEE80211_RADIOTAP_XCHANNEL))
100 #define RT2860_SOFTC_TX_RADIOTAP_PRESENT \
101 ((1 << IEEE80211_RADIOTAP_FLAGS) | \
102 (1 << IEEE80211_RADIOTAP_RATE) | \
103 (1 << IEEE80211_RADIOTAP_XCHANNEL))
105 struct rt2860_softc_rx_data
107 bus_dmamap_t dma_map
;
111 struct rt2860_softc_rx_ring
113 bus_dma_tag_t desc_dma_tag
;
114 bus_dmamap_t desc_dma_map
;
115 bus_addr_t desc_phys_addr
;
116 struct rt2860_rxdesc
*desc
;
117 bus_dma_tag_t data_dma_tag
;
118 struct rt2860_softc_rx_data data
[RT2860_SOFTC_RX_RING_DATA_COUNT
];
122 struct rt2860_softc_tx_data
124 bus_dmamap_t dma_map
;
125 struct ieee80211_node
*ni
;
129 struct rt2860_softc_tx_ring
131 bus_dma_tag_t desc_dma_tag
;
132 bus_dmamap_t desc_dma_map
;
133 bus_addr_t desc_phys_addr
;
134 struct rt2860_txdesc
*desc
;
138 bus_dma_tag_t seg0_dma_tag
;
139 bus_dmamap_t seg0_dma_map
;
140 bus_addr_t seg0_phys_addr
;
142 bus_dma_tag_t data_dma_tag
;
143 struct rt2860_softc_tx_data data
[RT2860_SOFTC_TX_RING_DATA_COUNT
];
150 struct rt2860_softc_node
152 struct ieee80211_node ni
;
155 struct rt2860_softc_vap
157 struct ieee80211vap vap
;
158 struct ieee80211_beacon_offsets beacon_offsets
;
159 struct rt2860_amrr amrr
;
161 int (*newstate
)(struct ieee80211vap
*vap
,
162 enum ieee80211_state nstate
, int arg
);
165 struct rt2860_softc_rx_radiotap_header
167 struct ieee80211_radiotap_header ihdr
;
170 int8_t dbm_antsignal
;
181 struct rt2860_softc_tx_radiotap_header
183 struct ieee80211_radiotap_header ihdr
;
202 struct resource
*mem
;
205 struct resource
*irq
;
209 bus_space_handle_t bsh
;
214 int (*recv_action
)(struct ieee80211_node
*ni
,
215 const struct ieee80211_frame
*wh
,
216 const uint8_t *frm
, const uint8_t *efrm
);
218 int (*send_action
)(struct ieee80211_node
*ni
,
219 int cat
, int act
, void *sa
);
221 struct rt2860_amrr_node amrr_node
[RT2860_SOFTC_AMRR_NODE_COUNT
];
224 uint8_t eeprom_addr_num
;
228 uint8_t mac_addr
[IEEE80211_ADDR_LEN
];
238 uint8_t country_2ghz
;
239 uint8_t country_5ghz
;
244 uint16_t led_off
[RT2860_SOFTC_LED_OFF_COUNT
];
246 int8_t rssi_off_2ghz
[RT2860_SOFTC_RSSI_OFF_COUNT
];
247 int8_t rssi_off_5ghz
[RT2860_SOFTC_RSSI_OFF_COUNT
];
249 int8_t lna_gain
[RT2860_SOFTC_LNA_GAIN_COUNT
];
251 int8_t txpow1
[RT2860_SOFTC_TXPOW_COUNT
];
252 int8_t txpow2
[RT2860_SOFTC_TXPOW_COUNT
];
254 int8_t txpow_rate_delta_2ghz
;
255 int8_t txpow_rate_delta_5ghz
;
256 uint32_t txpow_rate_20mhz
[RT2860_SOFTC_TXPOW_RATE_COUNT
];
257 uint32_t txpow_rate_40mhz_2ghz
[RT2860_SOFTC_TXPOW_RATE_COUNT
];
258 uint32_t txpow_rate_40mhz_5ghz
[RT2860_SOFTC_TXPOW_RATE_COUNT
];
260 int tx_agc_cntl_2ghz
;
261 int tx_agc_cntl_5ghz
;
263 uint8_t tssi_2ghz
[RT2860_SOFTC_TSSI_COUNT
];
264 uint8_t tssi_step_2ghz
;
265 uint8_t tssi_5ghz
[RT2860_SOFTC_TSSI_COUNT
];
266 uint8_t tssi_step_5ghz
;
272 } __packed bbp_eeprom
[RT2860_SOFTC_BBP_EEPROM_COUNT
];
274 uint16_t powersave_level
;
276 uint32_t intr_enable_mask
;
277 uint32_t intr_disable_mask
;
278 uint32_t intr_pending_mask
;
280 struct task rx_done_task
;
281 int rx_process_limit
;
283 struct task tx_done_task
;
285 struct task fifo_sta_full_task
;
287 struct task periodic_task
;
288 struct callout periodic_ch
;
289 unsigned long periodic_round
;
291 struct taskqueue
*taskqueue
;
293 struct rt2860_softc_rx_ring rx_ring
;
295 struct rt2860_softc_tx_ring tx_ring
[RT2860_SOFTC_TX_RING_COUNT
];
298 struct callout tx_watchdog_ch
;
301 struct rt2860_softc_rx_radiotap_header rxtap
;
302 struct rt2860_softc_tx_radiotap_header txtap
;
304 /* statistic counters */
306 unsigned long interrupts
;
307 unsigned long tx_coherent_interrupts
;
308 unsigned long rx_coherent_interrupts
;
309 unsigned long txrx_coherent_interrupts
;
310 unsigned long fifo_sta_full_interrupts
;
311 unsigned long rx_interrupts
;
312 unsigned long rx_delay_interrupts
;
313 unsigned long tx_interrupts
[RT2860_SOFTC_TX_RING_COUNT
];
314 unsigned long tx_delay_interrupts
;
315 unsigned long pre_tbtt_interrupts
;
316 unsigned long tbtt_interrupts
;
317 unsigned long mcu_cmd_interrupts
;
318 unsigned long auto_wakeup_interrupts
;
319 unsigned long gp_timer_interrupts
;
321 unsigned long tx_watchdog_timeouts
;
323 unsigned long tx_defrag_packets
;
325 unsigned long no_tx_desc_avail
;
327 unsigned long rx_mbuf_alloc_errors
;
328 unsigned long rx_mbuf_dmamap_errors
;
330 unsigned long tx_queue_not_empty
[2];
332 unsigned long rx_packets
;
333 unsigned long rx_crc_errors
;
334 unsigned long rx_phy_errors
;
335 unsigned long rx_false_ccas
;
336 unsigned long rx_plcp_errors
;
337 unsigned long rx_dup_packets
;
338 unsigned long rx_fifo_overflows
;
345 #endif /* #ifndef _RT2860_SOFTC_H_ */