rtwnvar.h revision 1.10 
1/*	$OpenBSD: rtwnvar.h,v 1.10 2017/07/08 14:26:23 kevlo 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		(*power_on)(void *);
32	int		(*dma_init)(void *);
33	int		(*fw_loadpage)(void *, int, uint8_t *, int);
34	int		(*load_firmware)(void *, u_char **fw, size_t *);
35	void		(*mac_init)(void *);
36	void		(*bb_init)(void *);
37	int		(*alloc_buffers)(void *);
38	int		(*init)(void *);
39	void		(*stop)(void *);
40	int		(*is_oactive)(void *);
41	void		(*next_calib)(void *);
42	void		(*cancel_calib)(void *);
43	void		(*next_scan)(void *);
44	void		(*cancel_scan)(void *);
45	void		(*wait_async)(void *);
46};
47
48#define RTWN_LED_LINK	0
49#define RTWN_LED_DATA	1
50
51#define RTWN_INT_ENABLE	(R92C_IMR_ROK | R92C_IMR_VODOK | R92C_IMR_VIDOK | \
52			R92C_IMR_BEDOK | R92C_IMR_BKDOK | R92C_IMR_MGNTDOK | \
53			R92C_IMR_HIGHDOK | R92C_IMR_BDOK | R92C_IMR_RDU | \
54			R92C_IMR_RXFOVW)
55
56struct rtwn_softc {
57	/* sc_ops must be initialized by the attachment driver! */
58	struct rtwn_ops			sc_ops;
59
60	struct device			*sc_pdev;
61	struct ieee80211com		sc_ic;
62	int				(*sc_newstate)(struct ieee80211com *,
63					    enum ieee80211_state, int);
64	struct task			init_task;
65	int				ac2idx[EDCA_NUM_AC];
66	uint32_t			sc_flags;
67#define RTWN_FLAG_CCK_HIPWR		0x01
68#define RTWN_FLAG_BUSY			0x02
69#define RTWN_FLAG_FORCE_RAID_11B	0x04
70#define RTWN_FLAG_EXT_HDR		0x08
71
72	uint32_t		chip;
73#define RTWN_CHIP_92C		0x00000001
74#define RTWN_CHIP_92C_1T2R	0x00000002
75#define RTWN_CHIP_UMC		0x00000004
76#define RTWN_CHIP_UMC_A_CUT	0x00000008
77#define RTWN_CHIP_88C		0x00000010
78#define RTWN_CHIP_88E		0x00000020
79
80#define RTWN_CHIP_PCI		0x40000000
81#define RTWN_CHIP_USB		0x80000000
82
83	uint8_t				board_type;
84	uint8_t				crystal_cap;
85	uint8_t				regulatory;
86	uint8_t				pa_setting;
87	int				avg_pwdb;
88	int				thcal_state;
89	int				thcal_lctemp;
90	int				ntxchains;
91	int				nrxchains;
92	int				ledlink;
93
94	int				sc_tx_timer;
95	int				fwcur;
96	union {
97		struct r92c_rom		r92c_rom;
98		struct r88e_rom		r88e_rom;
99	} u;
100#define sc_r92c_rom	u.r92c_rom
101#define sc_r88e_rom	u.r88e_rom
102
103	uint32_t			rf_chnlbw[R92C_MAX_CHAINS];
104};
105
106int		rtwn_attach(struct device *, struct rtwn_softc *);
107int		rtwn_detach(struct rtwn_softc *, int);
108int		rtwn_activate(struct rtwn_softc *, int);
109int8_t		rtwn_get_rssi(struct rtwn_softc *, int, void *);
110void		rtwn_update_avgrssi(struct rtwn_softc *, int, int8_t);
111void		rtwn_calib(struct rtwn_softc *);
112void		rtwn_next_scan(struct rtwn_softc *);
113int		rtwn_newstate(struct ieee80211com *, enum ieee80211_state, int);
114void		rtwn_updateslot(struct ieee80211com *);
115void		rtwn_updateedca(struct ieee80211com *);
116int		rtwn_set_key(struct ieee80211com *, struct ieee80211_node *,
117		    struct ieee80211_key *);
118void		rtwn_delete_key(struct ieee80211com *,
119		    struct ieee80211_node *, struct ieee80211_key *);
120int		rtwn_ioctl(struct ifnet *, u_long, caddr_t);
121void		rtwn_start(struct ifnet *);
122void		rtwn_fw_reset(struct rtwn_softc *);
123