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Commit	Line	Data
91b30d50	1	/* $FreeBSD$ */
feb94d24 RP	2
feb94d24 RP	3	/*-
5fdff524 SZ	4	* Copyright (c) 2005
	5	* Damien Bergamini <damien.bergamini@free.fr>
	6	*
	7	* Permission to use, copy, modify, and distribute this software for any
	8	* purpose with or without fee is hereby granted, provided that the above
	9	* copyright notice and this permission notice appear in all copies.
	10	*
	11	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	12	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	13	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
	14	* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	15	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
	16	* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
	17	* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
5fdff524 SZ	18	*/
	19
	20	struct rt2661_rx_radiotap_header {
	21	struct ieee80211_radiotap_header wr_ihdr;
	22	uint64_t wr_tsf;
	23	uint8_t wr_flags;
	24	uint8_t wr_rate;
	25	uint16_t wr_chan_freq;
	26	uint16_t wr_chan_flags;
feb94d24 RP	27	int8_t wr_antsignal;
feb94d24 RP	28	int8_t wr_antnoise;
5fdff524 SZ	29	} __packed;
	30
	31	#define RT2661_RX_RADIOTAP_PRESENT \
	32	((1 << IEEE80211_RADIOTAP_TSFT) \| \
	33	(1 << IEEE80211_RADIOTAP_FLAGS) \| \
	34	(1 << IEEE80211_RADIOTAP_RATE) \| \
	35	(1 << IEEE80211_RADIOTAP_CHANNEL) \| \
feb94d24 RP	36	(1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) \| \
feb94d24 RP	37	(1 << IEEE80211_RADIOTAP_DBM_ANTNOISE))
5fdff524 SZ	38
	39	struct rt2661_tx_radiotap_header {
	40	struct ieee80211_radiotap_header wt_ihdr;
	41	uint8_t wt_flags;
	42	uint8_t wt_rate;
	43	uint16_t wt_chan_freq;
	44	uint16_t wt_chan_flags;
	45	} __packed;
	46
	47	#define RT2661_TX_RADIOTAP_PRESENT \
	48	((1 << IEEE80211_RADIOTAP_FLAGS) \| \
	49	(1 << IEEE80211_RADIOTAP_RATE) \| \
	50	(1 << IEEE80211_RADIOTAP_CHANNEL))
	51
feb94d24 RP	52	struct rt2661_tx_data {
	53	bus_dmamap_t map;
	54	struct mbuf *m;
5fdff524	55	struct ieee80211_node *ni;
feb94d24 RP	56	uint8_t rix;
feb94d24 RP	57	int8_t rssi;
5fdff524 SZ	58	};
	59
	60	struct rt2661_tx_ring {
	61	bus_dma_tag_t desc_dmat;
	62	bus_dma_tag_t data_dmat;
	63	bus_dmamap_t desc_map;
	64	bus_addr_t physaddr;
	65	struct rt2661_tx_desc *desc;
feb94d24	66	struct rt2661_tx_data *data;
5fdff524 SZ	67	int count;
	68	int queued;
	69	int cur;
	70	int next;
feb94d24 RP	71	int stat;
	72	};
	73
	74	struct rt2661_rx_data {
	75	bus_dmamap_t map;
	76	struct mbuf *m;
5fdff524 SZ	77	};
	78
	79	struct rt2661_rx_ring {
	80	bus_dma_tag_t desc_dmat;
	81	bus_dma_tag_t data_dmat;
	82	bus_dmamap_t desc_map;
	83	bus_addr_t physaddr;
	84	struct rt2661_rx_desc *desc;
feb94d24	85	struct rt2661_rx_data *data;
5fdff524 SZ	86	int count;
	87	int cur;
	88	int next;
	89	};
	90
feb94d24 RP	91	struct rt2661_vap {
	92	struct ieee80211vap ral_vap;
	93
	94	int (ral_newstate)(struct ieee80211vap ,
	95	enum ieee80211_state, int);
99fda2c4	96	};
feb94d24	97	#define RT2661_VAP(vap) ((struct rt2661_vap *)(vap))
99fda2c4	98
5fdff524	99	struct rt2661_softc {
91b30d50	100	struct ieee80211com sc_ic;
93d249f7 MD	101	#if defined(__DragonFly__)
	102	struct lock sc_mtx;
	103	#else
91b30d50	104	struct mtx sc_mtx;
93d249f7	105	#endif
91b30d50	106	struct mbufq sc_snd;
feb94d24	107	device_t sc_dev;
5fdff524 SZ	108	bus_space_tag_t sc_st;
5fdff524 SZ	109	bus_space_handle_t sc_sh;
5717dc1a	110
feb94d24	111	struct callout watchdog_ch;
5fdff524 SZ	112
5fdff524 SZ	113	int sc_tx_timer;
feb94d24 RP	114	int sc_invalid;
	115	int sc_debug;
	116	/*
	117	* The same in both up to here
	118	* ------------------------------------------------
	119	*/
	120
	121	int sc_flags;
	122	#define RAL_FW_LOADED 0x1
	123	#define RAL_INPUT_RUNNING 0x2
91b30d50	124	#define RAL_RUNNING 0x4
feb94d24	125	int sc_id;
5fdff524 SZ	126	struct ieee80211_channel *sc_curchan;
	127
	128	uint8_t rf_rev;
	129
feb94d24	130	uint8_t rfprog;
5fdff524 SZ	131	uint8_t rffreq;
	132
	133	struct rt2661_tx_ring txq[4];
	134	struct rt2661_tx_ring mgtq;
	135	struct rt2661_rx_ring rxq;
	136
	137	uint32_t rf_regs[4];
feb94d24	138	int8_t txpow[38];
5fdff524 SZ	139
	140	struct {
	141	uint8_t reg;
	142	uint8_t val;
	143	} bbp_prom[16];
	144
	145	int hw_radio;
	146	int rx_ant;
	147	int tx_ant;
	148	int nb_ant;
	149	int ext_2ghz_lna;
	150	int ext_5ghz_lna;
feb94d24	151	int rssi_2ghz_corr;
5fdff524 SZ	152	int rssi_5ghz_corr;
	153
	154	uint8_t bbp18;
	155	uint8_t bbp21;
	156	uint8_t bbp22;
	157	uint8_t bbp16;
	158	uint8_t bbp17;
	159	uint8_t bbp64;
9dd87f8a	160
feb94d24	161	int dwelltime;
5fdff524	162
feb94d24	163	struct rt2661_rx_radiotap_header sc_rxtap;
feb94d24	164	struct rt2661_tx_radiotap_header sc_txtap;
5fdff524 SZ	165	};
	166
	167	int rt2661_attach(device_t, int);
	168	int rt2661_detach(void *);
	169	void rt2661_shutdown(void *);
	170	void rt2661_suspend(void *);
	171	void rt2661_resume(void *);
feb94d24	172	void rt2661_intr(void *);
91b30d50	173
93d249f7 MD	174	#if defined(__DragonFly__)
	175
	176	#define RAL_LOCK(sc) lockmgr(&(sc)->sc_mtx, LK_EXCLUSIVE)
	177	#define RAL_LOCK_ASSERT(sc) KKASSERT(lockstatus(&(sc)->sc_mtx, curthread) == LK_EXCLUSIVE)
	178	#define RAL_UNLOCK(sc) lockmgr(&(sc)->sc_mtx, LK_RELEASE)
	179
	180	#else
	181
91b30d50 MD	182	#define RAL_LOCK(sc) mtx_lock(&(sc)->sc_mtx)
	183	#define RAL_LOCK_ASSERT(sc) mtx_assert(&(sc)->sc_mtx, MA_OWNED)
	184	#define RAL_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx)
93d249f7 MD	185
93d249f7 MD	186	#endif