| /* |
| * Copyright (c) 2007 Bruno Randolf <bruno@thinktube.com> |
| * |
| * This file is free software: you may copy, redistribute and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation, either version 2 of the License, or (at your |
| * option) any later version. |
| * |
| * This file is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| * |
| * |
| * This file incorporates work covered by the following copyright and |
| * permission notice: |
| * |
| * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting |
| * Copyright (c) 2004-2005 Atheros Communications, Inc. |
| * Copyright (c) 2006 Devicescape Software, Inc. |
| * Copyright (c) 2007 Jiri Slaby <jirislaby@gmail.com> |
| * Copyright (c) 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu> |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer, |
| * without modification. |
| * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
| * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any |
| * redistribution must be conditioned upon including a substantially |
| * similar Disclaimer requirement for further binary redistribution. |
| * 3. Neither the names of the above-listed copyright holders nor the names |
| * of any contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * Alternatively, this software may be distributed under the terms of the |
| * GNU General Public License ("GPL") version 2 as published by the Free |
| * Software Foundation. |
| * |
| * NO WARRANTY |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY |
| * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, |
| * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER |
| * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGES. |
| */ |
| |
| #ifndef _ATH5K_DEBUG_H |
| #define _ATH5K_DEBUG_H |
| |
| struct ath5k_softc; |
| struct ath5k_hw; |
| struct sk_buff; |
| struct ath5k_buf; |
| |
| struct ath5k_dbg_info { |
| unsigned int level; /* debug level */ |
| /* debugfs entries */ |
| struct dentry *debugfs_phydir; |
| struct dentry *debugfs_debug; |
| struct dentry *debugfs_registers; |
| struct dentry *debugfs_beacon; |
| struct dentry *debugfs_reset; |
| struct dentry *debugfs_antenna; |
| struct dentry *debugfs_frameerrors; |
| }; |
| |
| /** |
| * enum ath5k_debug_level - ath5k debug level |
| * |
| * @ATH5K_DEBUG_RESET: reset processing |
| * @ATH5K_DEBUG_INTR: interrupt handling |
| * @ATH5K_DEBUG_MODE: mode init/setup |
| * @ATH5K_DEBUG_XMIT: basic xmit operation |
| * @ATH5K_DEBUG_BEACON: beacon handling |
| * @ATH5K_DEBUG_CALIBRATE: periodic calibration |
| * @ATH5K_DEBUG_TXPOWER: transmit power setting |
| * @ATH5K_DEBUG_LED: led management |
| * @ATH5K_DEBUG_DUMP_RX: print received skb content |
| * @ATH5K_DEBUG_DUMP_TX: print transmit skb content |
| * @ATH5K_DEBUG_DUMPBANDS: dump bands |
| * @ATH5K_DEBUG_TRACE: trace function calls |
| * @ATH5K_DEBUG_ANY: show at any debug level |
| * |
| * The debug level is used to control the amount and type of debugging output |
| * we want to see. The debug level is given in calls to ATH5K_DBG to specify |
| * where the message should appear, and the user can control the debugging |
| * messages he wants to see, either by the module parameter 'debug' on module |
| * load, or dynamically by using debugfs 'ath5k/phyX/debug'. these levels can |
| * be combined together by bitwise OR. |
| */ |
| enum ath5k_debug_level { |
| ATH5K_DEBUG_RESET = 0x00000001, |
| ATH5K_DEBUG_INTR = 0x00000002, |
| ATH5K_DEBUG_MODE = 0x00000004, |
| ATH5K_DEBUG_XMIT = 0x00000008, |
| ATH5K_DEBUG_BEACON = 0x00000010, |
| ATH5K_DEBUG_CALIBRATE = 0x00000020, |
| ATH5K_DEBUG_TXPOWER = 0x00000040, |
| ATH5K_DEBUG_LED = 0x00000080, |
| ATH5K_DEBUG_DUMP_RX = 0x00000100, |
| ATH5K_DEBUG_DUMP_TX = 0x00000200, |
| ATH5K_DEBUG_DUMPBANDS = 0x00000400, |
| ATH5K_DEBUG_TRACE = 0x00001000, |
| ATH5K_DEBUG_ANY = 0xffffffff |
| }; |
| |
| #ifdef CONFIG_ATH5K_DEBUG |
| |
| #define ATH5K_TRACE(_sc) do { \ |
| if (unlikely((_sc)->debug.level & ATH5K_DEBUG_TRACE)) \ |
| printk(KERN_DEBUG "ath5k trace %s:%d\n", __func__, __LINE__); \ |
| } while (0) |
| |
| #define ATH5K_DBG(_sc, _m, _fmt, ...) do { \ |
| if (unlikely((_sc)->debug.level & (_m) && net_ratelimit())) \ |
| ATH5K_PRINTK(_sc, KERN_DEBUG, "(%s:%d): " _fmt, \ |
| __func__, __LINE__, ##__VA_ARGS__); \ |
| } while (0) |
| |
| #define ATH5K_DBG_UNLIMIT(_sc, _m, _fmt, ...) do { \ |
| if (unlikely((_sc)->debug.level & (_m))) \ |
| ATH5K_PRINTK(_sc, KERN_DEBUG, "(%s:%d): " _fmt, \ |
| __func__, __LINE__, ##__VA_ARGS__); \ |
| } while (0) |
| |
| void |
| ath5k_debug_init(void); |
| |
| void |
| ath5k_debug_init_device(struct ath5k_softc *sc); |
| |
| void |
| ath5k_debug_finish(void); |
| |
| void |
| ath5k_debug_finish_device(struct ath5k_softc *sc); |
| |
| void |
| ath5k_debug_printrxbuffs(struct ath5k_softc *sc, struct ath5k_hw *ah); |
| |
| void |
| ath5k_debug_dump_bands(struct ath5k_softc *sc); |
| |
| void |
| ath5k_debug_dump_skb(struct ath5k_softc *sc, |
| struct sk_buff *skb, const char *prefix, int tx); |
| |
| void |
| ath5k_debug_printtxbuf(struct ath5k_softc *sc, struct ath5k_buf *bf); |
| |
| #else /* no debugging */ |
| |
| #include <linux/compiler.h> |
| |
| #define ATH5K_TRACE(_sc) typecheck(struct ath5k_softc *, (_sc)) |
| |
| static inline void __attribute__ ((format (printf, 3, 4))) |
| ATH5K_DBG(struct ath5k_softc *sc, unsigned int m, const char *fmt, ...) {} |
| |
| static inline void __attribute__ ((format (printf, 3, 4))) |
| ATH5K_DBG_UNLIMIT(struct ath5k_softc *sc, unsigned int m, const char *fmt, ...) |
| {} |
| |
| static inline void |
| ath5k_debug_init(void) {} |
| |
| static inline void |
| ath5k_debug_init_device(struct ath5k_softc *sc) {} |
| |
| static inline void |
| ath5k_debug_finish(void) {} |
| |
| static inline void |
| ath5k_debug_finish_device(struct ath5k_softc *sc) {} |
| |
| static inline void |
| ath5k_debug_printrxbuffs(struct ath5k_softc *sc, struct ath5k_hw *ah) {} |
| |
| static inline void |
| ath5k_debug_dump_bands(struct ath5k_softc *sc) {} |
| |
| static inline void |
| ath5k_debug_dump_skb(struct ath5k_softc *sc, |
| struct sk_buff *skb, const char *prefix, int tx) {} |
| |
| static inline void |
| ath5k_debug_printtxbuf(struct ath5k_softc *sc, struct ath5k_buf *bf) {} |
| |
| #endif /* ifdef CONFIG_ATH5K_DEBUG */ |
| |
| #endif /* ifndef _ATH5K_DEBUG_H */ |
