rtwnvar.h revision 1.3 
1/*	$OpenBSD: rtwnvar.h,v 1.3 2016/03/11 14:06:37 stsp Exp $	*/
2
3/*-
4 * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
5 * Copyright (c) 2015 Stefan Sperling <stsp@openbsd.org>
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.
18 */
19
20/* Operations provided by bus-specific attachment drivers. */
21struct rtwn_ops {
22	void		*cookie; /* Attachment driver's private data. */
23
24	uint8_t		(*read_1)(void *, uint16_t);
25	uint16_t	(*read_2)(void *, uint16_t);
26	uint32_t	(*read_4)(void *, uint16_t);
27	void		(*write_1)(void *, uint16_t, uint8_t);
28	void		(*write_2)(void *, uint16_t, uint16_t);
29	void		(*write_4)(void *, uint16_t, uint32_t);
30	void		(*next_scan)(void *);
31	int		(*tx)(void *, struct mbuf *, struct ieee80211_node *);
32	int		(*dma_init)(void *);
33	void		(*enable_intr)(void *);
34	void		(*disable_intr)(void *);
35	void		(*stop)(void *);
36	int		(*is_oactive)(void *);
37};
38
39struct rtwn_softc {
40	/* sc_ops must be initialized by the attachment driver! */
41	struct rtwn_ops			sc_ops;
42
43	struct device			*sc_pdev;
44	struct ieee80211com		sc_ic;
45	int				(*sc_newstate)(struct ieee80211com *,
46					    enum ieee80211_state, int);
47	struct timeout			scan_to;
48	struct timeout			calib_to;
49	struct task			init_task;
50	int				ac2idx[EDCA_NUM_AC];
51	u_int				sc_flags;
52#define RTWN_FLAG_CCK_HIPWR	0x01
53#define RTWN_FLAG_BUSY		0x02
54
55	u_int				chip;
56#define RTWN_CHIP_88C		0x00
57#define RTWN_CHIP_92C		0x01
58#define RTWN_CHIP_92C_1T2R	0x02
59#define RTWN_CHIP_UMC		0x04
60#define RTWN_CHIP_UMC_A_CUT	0x08
61
62	uint8_t				board_type;
63	uint8_t				regulatory;
64	uint8_t				pa_setting;
65	int				avg_pwdb;
66	int				thcal_state;
67	int				thcal_lctemp;
68	int				ntxchains;
69	int				nrxchains;
70	int				ledlink;
71
72	int				sc_tx_timer;
73	int				fwcur;
74	struct r92c_rom			rom;
75
76	uint32_t			rf_chnlbw[R92C_MAX_CHAINS];
77};
78
79int		rtwn_attach(struct device *, struct rtwn_softc *);
80int		rtwn_detach(struct rtwn_softc *, int);
81int		rtwn_activate(struct rtwn_softc *, int);
82int8_t		rtwn_get_rssi(struct rtwn_softc *, int, void *);
83void		rtwn_update_avgrssi(struct rtwn_softc *, int, int8_t);
84