rtwnvar.h revision 1.5 
1/*	$OpenBSD: rtwnvar.h,v 1.5 2016/03/21 12:00:32 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	int		(*tx)(void *, struct mbuf *, struct ieee80211_node *);
31	int		(*dma_init)(void *);
32	void		(*enable_intr)(void *);
33	void		(*disable_intr)(void *);
34	void		(*stop)(void *);
35	int		(*is_oactive)(void *);
36	void		(*next_calib)(void *);
37	void		(*cancel_calib)(void *);
38	void		(*next_scan)(void *);
39	void		(*cancel_scan)(void *);
40};
41
42struct rtwn_softc {
43	/* sc_ops must be initialized by the attachment driver! */
44	struct rtwn_ops			sc_ops;
45
46	struct device			*sc_pdev;
47	struct ieee80211com		sc_ic;
48	int				(*sc_newstate)(struct ieee80211com *,
49					    enum ieee80211_state, int);
50	struct task			init_task;
51	int				ac2idx[EDCA_NUM_AC];
52	uint32_t			sc_flags;
53#define RTWN_FLAG_CCK_HIPWR	0x01
54#define RTWN_FLAG_BUSY		0x02
55
56	uint32_t		chip;
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#define RTWN_CHIP_88C		0x10
62#define RTWN_CHIP_88E		0x20
63
64	uint8_t				board_type;
65	uint8_t				regulatory;
66	uint8_t				pa_setting;
67	int				avg_pwdb;
68	int				thcal_state;
69	int				thcal_lctemp;
70	int				ntxchains;
71	int				nrxchains;
72	int				ledlink;
73
74	int				sc_tx_timer;
75	int				fwcur;
76	struct r92c_rom			rom;
77
78	uint32_t			rf_chnlbw[R92C_MAX_CHAINS];
79};
80
81int		rtwn_attach(struct device *, struct rtwn_softc *, uint32_t);
82int		rtwn_detach(struct rtwn_softc *, int);
83int		rtwn_activate(struct rtwn_softc *, int);
84int8_t		rtwn_get_rssi(struct rtwn_softc *, int, void *);
85void		rtwn_update_avgrssi(struct rtwn_softc *, int, int8_t);
86void		rtwn_calib(struct rtwn_softc *);
87void		rtwn_next_scan(struct rtwn_softc *);
88