/drivers/staging/brcm80211/brcmsmac/wl_dbg.h

 1/*
 2 * Copyright (c) 2010 Broadcom Corporation
 3 *
 4 * Permission to use, copy, modify, and/or distribute this software for any
 5 * purpose with or without fee is hereby granted, provided that the above
 6 * copyright notice and this permission notice appear in all copies.
 7 *
 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
11 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
13 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17#ifndef _wl_dbg_h_
18#define _wl_dbg_h_
19
20#include <linux/device.h>			/* dev_err() */
21
22/* wl_msg_level is a bit vector with defs in wlioctl.h */
23extern u32 wl_msg_level;
24
25#define BCMMSG(dev, fmt, args...)		\
26do {						\
27	if (wl_msg_level & WL_TRACE_VAL)	\
28		wiphy_err(dev, "%s: " fmt, __func__, ##args);	\
29} while (0)
30
31#ifdef BCMDBG
32
33
34/* Extra message control for AMPDU debugging */
35#define   WL_AMPDU_UPDN_VAL	0x00000001	/* Config up/down related  */
36#define   WL_AMPDU_ERR_VAL	0x00000002	/* Calls to beaocn update  */
37#define   WL_AMPDU_TX_VAL	0x00000004	/* Transmit data path */
38#define   WL_AMPDU_RX_VAL	0x00000008	/* Receive data path  */
39#define   WL_AMPDU_CTL_VAL	0x00000010	/* TSF-related items  */
40#define   WL_AMPDU_HW_VAL       0x00000020	/* AMPDU_HW */
41#define   WL_AMPDU_HWTXS_VAL    0x00000040	/* AMPDU_HWTXS */
42#define   WL_AMPDU_HWDBG_VAL    0x00000080	/* AMPDU_DBG */
43
44extern u32 wl_ampdu_dbg;
45
46#define WL_AMPDU_PRINT(level, fmt, args...)	\
47do {						\
48	if (wl_ampdu_dbg & level) {		\
49		WL_AMPDU(fmt, ##args);		\
50	}					\
51} while (0)
52
53#define WL_AMPDU_UPDN(fmt, args...)			\
54	WL_AMPDU_PRINT(WL_AMPDU_UPDN_VAL, fmt, ##args)
55#define WL_AMPDU_RX(fmt, args...)			\
56	WL_AMPDU_PRINT(WL_AMPDU_RX_VAL, fmt, ##args)
57#define WL_AMPDU_ERR(fmt, args...)			\
58	WL_AMPDU_PRINT(WL_AMPDU_ERR_VAL, fmt, ##args)
59#define WL_AMPDU_TX(fmt, args...)			\
60	WL_AMPDU_PRINT(WL_AMPDU_TX_VAL, fmt, ##args)
61#define WL_AMPDU_CTL(fmt, args...)			\
62	WL_AMPDU_PRINT(WL_AMPDU_CTL_VAL, fmt, ##args)
63#define WL_AMPDU_HW(fmt, args...)			\
64	WL_AMPDU_PRINT(WL_AMPDU_HW_VAL, fmt, ##args)
65#define WL_AMPDU_HWTXS(fmt, args...)			\
66	WL_AMPDU_PRINT(WL_AMPDU_HWTXS_VAL, fmt, ##args)
67#define WL_AMPDU_HWDBG(fmt, args...)			\
68	WL_AMPDU_PRINT(WL_AMPDU_HWDBG_VAL, fmt, ##args)
69#define WL_AMPDU_ERR_ON() (wl_ampdu_dbg & WL_AMPDU_ERR_VAL)
70#define WL_AMPDU_HW_ON() (wl_ampdu_dbg & WL_AMPDU_HW_VAL)
71#define WL_AMPDU_HWTXS_ON() (wl_ampdu_dbg & WL_AMPDU_HWTXS_VAL)
72
73#else				/* BCMDBG */
74
75
76#define WL_AMPDU_UPDN(fmt, args...)	no_printk(fmt, ##args)
77#define WL_AMPDU_RX(fmt, args...)	no_printk(fmt, ##args)
78#define WL_AMPDU_ERR(fmt, args...)	no_printk(fmt, ##args)
79#define WL_AMPDU_TX(fmt, args...)	no_printk(fmt, ##args)
80#define WL_AMPDU_CTL(fmt, args...)	no_printk(fmt, ##args)
81#define WL_AMPDU_HW(fmt, args...)	no_printk(fmt, ##args)
82#define WL_AMPDU_HWTXS(fmt, args...)	no_printk(fmt, ##args)
83#define WL_AMPDU_HWDBG(fmt, args...)	no_printk(fmt, ##args)
84#define WL_AMPDU_ERR_ON()       0
85#define WL_AMPDU_HW_ON()        0
86#define WL_AMPDU_HWTXS_ON()     0
87
88#endif				/* BCMDBG */
89
90#define WL_ERROR_ON()		(wl_msg_level & WL_ERROR_VAL)
91
92#endif				/* _wl_dbg_h_ */