14273a380SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-only */ 2e705c121SKalle Valo /****************************************************************************** 3e705c121SKalle Valo * 4e705c121SKalle Valo * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. 519d9fa7aSSara Sharon * Copyright(c) 2018 - 2020 Intel Corporation 6e705c121SKalle Valo * 7e705c121SKalle Valo * Portions of this file are derived from the ipw3945 project. 8e705c121SKalle Valo * 9e705c121SKalle Valo * Contact Information: 10cb2f8277SEmmanuel Grumbach * Intel Linux Wireless <linuxwifi@intel.com> 11e705c121SKalle Valo * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 12e705c121SKalle Valo * 13e705c121SKalle Valo *****************************************************************************/ 14e705c121SKalle Valo 15e705c121SKalle Valo #ifndef __iwl_debug_h__ 16e705c121SKalle Valo #define __iwl_debug_h__ 17e705c121SKalle Valo 18e705c121SKalle Valo #include "iwl-modparams.h" 19e705c121SKalle Valo 20e705c121SKalle Valo 21e705c121SKalle Valo static inline bool iwl_have_debug_level(u32 level) 22e705c121SKalle Valo { 23e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_DEBUG 24e705c121SKalle Valo return iwlwifi_mod_params.debug_level & level; 25e705c121SKalle Valo #else 26e705c121SKalle Valo return false; 27e705c121SKalle Valo #endif 28e705c121SKalle Valo } 29e705c121SKalle Valo 3025f700efSArnd Bergmann struct device; 31e705c121SKalle Valo void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace, 32e705c121SKalle Valo const char *fmt, ...) __printf(4, 5); 33e705c121SKalle Valo void __iwl_warn(struct device *dev, const char *fmt, ...) __printf(2, 3); 34e705c121SKalle Valo void __iwl_info(struct device *dev, const char *fmt, ...) __printf(2, 3); 35e705c121SKalle Valo void __iwl_crit(struct device *dev, const char *fmt, ...) __printf(2, 3); 36e705c121SKalle Valo 37e705c121SKalle Valo /* not all compilers can evaluate strlen() at compile time, so use sizeof() */ 38e705c121SKalle Valo #define CHECK_FOR_NEWLINE(f) BUILD_BUG_ON(f[sizeof(f) - 2] != '\n') 39e705c121SKalle Valo 40e705c121SKalle Valo /* No matter what is m (priv, bus, trans), this will work */ 41e705c121SKalle Valo #define IWL_ERR_DEV(d, f, a...) \ 42e705c121SKalle Valo do { \ 43e705c121SKalle Valo CHECK_FOR_NEWLINE(f); \ 44e705c121SKalle Valo __iwl_err((d), false, false, f, ## a); \ 45e705c121SKalle Valo } while (0) 46e705c121SKalle Valo #define IWL_ERR(m, f, a...) \ 47e705c121SKalle Valo IWL_ERR_DEV((m)->dev, f, ## a) 48e705c121SKalle Valo #define IWL_WARN(m, f, a...) \ 49e705c121SKalle Valo do { \ 50e705c121SKalle Valo CHECK_FOR_NEWLINE(f); \ 51e705c121SKalle Valo __iwl_warn((m)->dev, f, ## a); \ 52e705c121SKalle Valo } while (0) 53e705c121SKalle Valo #define IWL_INFO(m, f, a...) \ 54e705c121SKalle Valo do { \ 55e705c121SKalle Valo CHECK_FOR_NEWLINE(f); \ 56e705c121SKalle Valo __iwl_info((m)->dev, f, ## a); \ 57e705c121SKalle Valo } while (0) 58e705c121SKalle Valo #define IWL_CRIT(m, f, a...) \ 59e705c121SKalle Valo do { \ 60e705c121SKalle Valo CHECK_FOR_NEWLINE(f); \ 61e705c121SKalle Valo __iwl_crit((m)->dev, f, ## a); \ 62e705c121SKalle Valo } while (0) 63e705c121SKalle Valo 64e705c121SKalle Valo #if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING) 65e705c121SKalle Valo void __iwl_dbg(struct device *dev, 66e705c121SKalle Valo u32 level, bool limit, const char *function, 67e705c121SKalle Valo const char *fmt, ...) __printf(5, 6); 68e705c121SKalle Valo #else 69e705c121SKalle Valo __printf(5, 6) static inline void 70e705c121SKalle Valo __iwl_dbg(struct device *dev, 71e705c121SKalle Valo u32 level, bool limit, const char *function, 72e705c121SKalle Valo const char *fmt, ...) 73e705c121SKalle Valo {} 74e705c121SKalle Valo #endif 75e705c121SKalle Valo 76e705c121SKalle Valo #define iwl_print_hex_error(m, p, len) \ 77e705c121SKalle Valo do { \ 78e705c121SKalle Valo print_hex_dump(KERN_ERR, "iwl data: ", \ 79e705c121SKalle Valo DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ 80e705c121SKalle Valo } while (0) 81e705c121SKalle Valo 82e705c121SKalle Valo #define __IWL_DEBUG_DEV(dev, level, limit, fmt, args...) \ 83e705c121SKalle Valo do { \ 84e705c121SKalle Valo CHECK_FOR_NEWLINE(fmt); \ 85e705c121SKalle Valo __iwl_dbg(dev, level, limit, __func__, fmt, ##args); \ 86e705c121SKalle Valo } while (0) 87e705c121SKalle Valo #define IWL_DEBUG(m, level, fmt, args...) \ 88e705c121SKalle Valo __IWL_DEBUG_DEV((m)->dev, level, false, fmt, ##args) 89e705c121SKalle Valo #define IWL_DEBUG_DEV(dev, level, fmt, args...) \ 90e705c121SKalle Valo __IWL_DEBUG_DEV(dev, level, false, fmt, ##args) 91e705c121SKalle Valo #define IWL_DEBUG_LIMIT(m, level, fmt, args...) \ 92e705c121SKalle Valo __IWL_DEBUG_DEV((m)->dev, level, true, fmt, ##args) 93e705c121SKalle Valo 94e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_DEBUG 95e705c121SKalle Valo #define iwl_print_hex_dump(m, level, p, len) \ 96e705c121SKalle Valo do { \ 97e705c121SKalle Valo if (iwl_have_debug_level(level)) \ 98e705c121SKalle Valo print_hex_dump(KERN_DEBUG, "iwl data: ", \ 99e705c121SKalle Valo DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ 100e705c121SKalle Valo } while (0) 101e705c121SKalle Valo #else 102e705c121SKalle Valo #define iwl_print_hex_dump(m, level, p, len) 103e705c121SKalle Valo #endif /* CONFIG_IWLWIFI_DEBUG */ 104e705c121SKalle Valo 105e705c121SKalle Valo /* 106e705c121SKalle Valo * To use the debug system: 107e705c121SKalle Valo * 108e705c121SKalle Valo * If you are defining a new debug classification, simply add it to the #define 109e705c121SKalle Valo * list here in the form of 110e705c121SKalle Valo * 111e705c121SKalle Valo * #define IWL_DL_xxxx VALUE 112e705c121SKalle Valo * 113e705c121SKalle Valo * where xxxx should be the name of the classification (for example, WEP). 114e705c121SKalle Valo * 115e705c121SKalle Valo * You then need to either add a IWL_xxxx_DEBUG() macro definition for your 116e705c121SKalle Valo * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want 117e705c121SKalle Valo * to send output to that classification. 118e705c121SKalle Valo * 119e705c121SKalle Valo * The active debug levels can be accessed via files 120e705c121SKalle Valo * 121e705c121SKalle Valo * /sys/module/iwlwifi/parameters/debug 122e705c121SKalle Valo * when CONFIG_IWLWIFI_DEBUG=y. 123e705c121SKalle Valo * 124e705c121SKalle Valo * /sys/kernel/debug/phy0/iwlwifi/debug/debug_level 125e705c121SKalle Valo * when CONFIG_IWLWIFI_DEBUGFS=y. 126e705c121SKalle Valo * 127e705c121SKalle Valo */ 128e705c121SKalle Valo 129e705c121SKalle Valo /* 0x0000000F - 0x00000001 */ 130e705c121SKalle Valo #define IWL_DL_INFO 0x00000001 131e705c121SKalle Valo #define IWL_DL_MAC80211 0x00000002 132e705c121SKalle Valo #define IWL_DL_HCMD 0x00000004 133e705c121SKalle Valo #define IWL_DL_TDLS 0x00000008 134e705c121SKalle Valo /* 0x000000F0 - 0x00000010 */ 135e705c121SKalle Valo #define IWL_DL_QUOTA 0x00000010 136e705c121SKalle Valo #define IWL_DL_TE 0x00000020 137e705c121SKalle Valo #define IWL_DL_EEPROM 0x00000040 138e705c121SKalle Valo #define IWL_DL_RADIO 0x00000080 139e705c121SKalle Valo /* 0x00000F00 - 0x00000100 */ 140e705c121SKalle Valo #define IWL_DL_POWER 0x00000100 141e705c121SKalle Valo #define IWL_DL_TEMP 0x00000200 14219d9fa7aSSara Sharon #define IWL_DL_WOWLAN 0x00000400 143e705c121SKalle Valo #define IWL_DL_SCAN 0x00000800 144e705c121SKalle Valo /* 0x0000F000 - 0x00001000 */ 145e705c121SKalle Valo #define IWL_DL_ASSOC 0x00001000 146e705c121SKalle Valo #define IWL_DL_DROP 0x00002000 147e705c121SKalle Valo #define IWL_DL_LAR 0x00004000 148e705c121SKalle Valo #define IWL_DL_COEX 0x00008000 149e705c121SKalle Valo /* 0x000F0000 - 0x00010000 */ 150e705c121SKalle Valo #define IWL_DL_FW 0x00010000 151e705c121SKalle Valo #define IWL_DL_RF_KILL 0x00020000 1526dcdd165SSara Sharon #define IWL_DL_TPT 0x00040000 153e705c121SKalle Valo /* 0x00F00000 - 0x00100000 */ 154e705c121SKalle Valo #define IWL_DL_RATE 0x00100000 155e705c121SKalle Valo #define IWL_DL_CALIB 0x00200000 156e705c121SKalle Valo #define IWL_DL_WEP 0x00400000 157e705c121SKalle Valo #define IWL_DL_TX 0x00800000 158e705c121SKalle Valo /* 0x0F000000 - 0x01000000 */ 159e705c121SKalle Valo #define IWL_DL_RX 0x01000000 160e705c121SKalle Valo #define IWL_DL_ISR 0x02000000 161e705c121SKalle Valo #define IWL_DL_HT 0x04000000 162e705c121SKalle Valo #define IWL_DL_EXTERNAL 0x08000000 163e705c121SKalle Valo /* 0xF0000000 - 0x10000000 */ 164e705c121SKalle Valo #define IWL_DL_11H 0x10000000 165e705c121SKalle Valo #define IWL_DL_STATS 0x20000000 166e705c121SKalle Valo #define IWL_DL_TX_REPLY 0x40000000 167e705c121SKalle Valo #define IWL_DL_TX_QUEUES 0x80000000 168e705c121SKalle Valo 169e705c121SKalle Valo #define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a) 170e705c121SKalle Valo #define IWL_DEBUG_TDLS(p, f, a...) IWL_DEBUG(p, IWL_DL_TDLS, f, ## a) 171e705c121SKalle Valo #define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a) 172e705c121SKalle Valo #define IWL_DEBUG_EXTERNAL(p, f, a...) IWL_DEBUG(p, IWL_DL_EXTERNAL, f, ## a) 173e705c121SKalle Valo #define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a) 174e705c121SKalle Valo #define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a) 175e705c121SKalle Valo #define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a) 176e705c121SKalle Valo #define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a) 177e705c121SKalle Valo #define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a) 178e705c121SKalle Valo #define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a) 179e705c121SKalle Valo #define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a) 180e705c121SKalle Valo #define IWL_DEBUG_QUOTA(p, f, a...) IWL_DEBUG(p, IWL_DL_QUOTA, f, ## a) 181e705c121SKalle Valo #define IWL_DEBUG_TE(p, f, a...) IWL_DEBUG(p, IWL_DL_TE, f, ## a) 182e705c121SKalle Valo #define IWL_DEBUG_EEPROM(d, f, a...) IWL_DEBUG_DEV(d, IWL_DL_EEPROM, f, ## a) 183e705c121SKalle Valo #define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a) 184e705c121SKalle Valo #define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a) 185e705c121SKalle Valo #define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a) 186e705c121SKalle Valo #define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a) 187e705c121SKalle Valo #define IWL_DEBUG_DROP_LIMIT(p, f, a...) \ 188e705c121SKalle Valo IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a) 189e705c121SKalle Valo #define IWL_DEBUG_COEX(p, f, a...) IWL_DEBUG(p, IWL_DL_COEX, f, ## a) 190e705c121SKalle Valo #define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a) 191e705c121SKalle Valo #define IWL_DEBUG_RATE_LIMIT(p, f, a...) \ 192e705c121SKalle Valo IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a) 193e705c121SKalle Valo #define IWL_DEBUG_ASSOC(p, f, a...) \ 194e705c121SKalle Valo IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a) 195e705c121SKalle Valo #define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \ 196e705c121SKalle Valo IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a) 197e705c121SKalle Valo #define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a) 198e705c121SKalle Valo #define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a) 199e705c121SKalle Valo #define IWL_DEBUG_STATS_LIMIT(p, f, a...) \ 200e705c121SKalle Valo IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a) 201e705c121SKalle Valo #define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a) 202e705c121SKalle Valo #define IWL_DEBUG_TX_QUEUES(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_QUEUES, f, ## a) 203e705c121SKalle Valo #define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a) 204813df5ceSLuca Coelho #define IWL_DEBUG_DEV_RADIO(p, f, a...) IWL_DEBUG_DEV(p, IWL_DL_RADIO, f, ## a) 205e705c121SKalle Valo #define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a) 206e705c121SKalle Valo #define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a) 2076dcdd165SSara Sharon #define IWL_DEBUG_TPT(p, f, a...) IWL_DEBUG(p, IWL_DL_TPT, f, ## a) 20819d9fa7aSSara Sharon #define IWL_DEBUG_WOWLAN(p, f, a...) IWL_DEBUG(p, IWL_DL_WOWLAN, f, ## a) 209e705c121SKalle Valo #define IWL_DEBUG_LAR(p, f, a...) IWL_DEBUG(p, IWL_DL_LAR, f, ## a) 2102953c393SShahar S Matityahu #define IWL_DEBUG_FW_INFO(p, f, a...) \ 2112953c393SShahar S Matityahu IWL_DEBUG(p, IWL_DL_INFO | IWL_DL_FW, f, ## a) 212e705c121SKalle Valo 213e705c121SKalle Valo #endif 214