1bdcd8170SKalle Valo /* 2bdcd8170SKalle Valo * Copyright (c) 2011 Atheros Communications Inc. 3bdcd8170SKalle Valo * 4bdcd8170SKalle Valo * Permission to use, copy, modify, and/or distribute this software for any 5bdcd8170SKalle Valo * purpose with or without fee is hereby granted, provided that the above 6bdcd8170SKalle Valo * copyright notice and this permission notice appear in all copies. 7bdcd8170SKalle Valo * 8bdcd8170SKalle Valo * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9bdcd8170SKalle Valo * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10bdcd8170SKalle Valo * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11bdcd8170SKalle Valo * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12bdcd8170SKalle Valo * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13bdcd8170SKalle Valo * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14bdcd8170SKalle Valo * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15bdcd8170SKalle Valo */ 16bdcd8170SKalle Valo 17bdcd8170SKalle Valo #ifndef DEBUG_H 18bdcd8170SKalle Valo #define DEBUG_H 19bdcd8170SKalle Valo 20bdcd8170SKalle Valo #include "htc_hif.h" 21bdcd8170SKalle Valo 22bdcd8170SKalle Valo enum ATH6K_DEBUG_MASK { 23bdcd8170SKalle Valo ATH6KL_DBG_WLAN_CONNECT = BIT(0), /* wlan connect */ 24bdcd8170SKalle Valo ATH6KL_DBG_WLAN_SCAN = BIT(1), /* wlan scan */ 25bdcd8170SKalle Valo ATH6KL_DBG_WLAN_TX = BIT(2), /* wlan tx */ 26bdcd8170SKalle Valo ATH6KL_DBG_WLAN_RX = BIT(3), /* wlan rx */ 27bdcd8170SKalle Valo ATH6KL_DBG_BMI = BIT(4), /* bmi tracing */ 28bdcd8170SKalle Valo ATH6KL_DBG_HTC_SEND = BIT(5), /* htc send */ 29bdcd8170SKalle Valo ATH6KL_DBG_HTC_RECV = BIT(6), /* htc recv */ 30bdcd8170SKalle Valo ATH6KL_DBG_IRQ = BIT(7), /* interrupt processing */ 31bdcd8170SKalle Valo ATH6KL_DBG_PM = BIT(8), /* power management */ 32bdcd8170SKalle Valo ATH6KL_DBG_WLAN_NODE = BIT(9), /* general wlan node tracing */ 33bdcd8170SKalle Valo ATH6KL_DBG_WMI = BIT(10), /* wmi tracing */ 34bdcd8170SKalle Valo ATH6KL_DBG_TRC = BIT(11), /* generic func tracing */ 35bdcd8170SKalle Valo ATH6KL_DBG_SCATTER = BIT(12), /* hif scatter tracing */ 36bdcd8170SKalle Valo ATH6KL_DBG_WLAN_CFG = BIT(13), /* cfg80211 i/f file tracing */ 37bdcd8170SKalle Valo ATH6KL_DBG_RAW_BYTES = BIT(14), /* dump tx/rx and wmi frames */ 3837ca6335SKalle Valo ATH6KL_DBG_AGGR = BIT(15), /* aggregation */ 39f7325b85SKalle Valo ATH6KL_DBG_SDIO = BIT(16), 40f7325b85SKalle Valo ATH6KL_DBG_SDIO_DUMP = BIT(17), 41bdcd8170SKalle Valo ATH6KL_DBG_ANY = 0xffffffff /* enable all logs */ 42bdcd8170SKalle Valo }; 43bdcd8170SKalle Valo 44bdcd8170SKalle Valo extern unsigned int debug_mask; 45bdcd8170SKalle Valo extern int ath6kl_printk(const char *level, const char *fmt, ...) 46bdcd8170SKalle Valo __attribute__ ((format (printf, 2, 3))); 47bdcd8170SKalle Valo 48bdcd8170SKalle Valo #define ath6kl_info(fmt, ...) \ 49bdcd8170SKalle Valo ath6kl_printk(KERN_INFO, fmt, ##__VA_ARGS__) 50bdcd8170SKalle Valo #define ath6kl_err(fmt, ...) \ 51bdcd8170SKalle Valo ath6kl_printk(KERN_ERR, fmt, ##__VA_ARGS__) 52bdcd8170SKalle Valo #define ath6kl_warn(fmt, ...) \ 53bdcd8170SKalle Valo ath6kl_printk(KERN_WARNING, fmt, ##__VA_ARGS__) 54bdcd8170SKalle Valo 55bdcd8170SKalle Valo #define AR_DBG_LVL_CHECK(mask) (debug_mask & mask) 56bdcd8170SKalle Valo 579a730834SKalle Valo enum ath6kl_war { 589a730834SKalle Valo ATH6KL_WAR_INVALID_RATE, 599a730834SKalle Valo }; 609a730834SKalle Valo 61bdcd8170SKalle Valo #ifdef CONFIG_ATH6KL_DEBUG 62bdcd8170SKalle Valo #define ath6kl_dbg(mask, fmt, ...) \ 63bdcd8170SKalle Valo ({ \ 64bdcd8170SKalle Valo int rtn; \ 65bdcd8170SKalle Valo if (debug_mask & mask) \ 66bdcd8170SKalle Valo rtn = ath6kl_printk(KERN_DEBUG, fmt, ##__VA_ARGS__); \ 67bdcd8170SKalle Valo else \ 68bdcd8170SKalle Valo rtn = 0; \ 69bdcd8170SKalle Valo \ 70bdcd8170SKalle Valo rtn; \ 71bdcd8170SKalle Valo }) 72bdcd8170SKalle Valo 73bdcd8170SKalle Valo static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, 74ef094103SKalle Valo const char *msg, const char *prefix, 75ef094103SKalle Valo const void *buf, size_t len) 76bdcd8170SKalle Valo { 77bdcd8170SKalle Valo if (debug_mask & mask) { 78ef094103SKalle Valo if (msg) 79bdcd8170SKalle Valo ath6kl_dbg(mask, "%s\n", msg); 80ef094103SKalle Valo 81ef094103SKalle Valo print_hex_dump_bytes(prefix, DUMP_PREFIX_OFFSET, buf, len); 82bdcd8170SKalle Valo } 83bdcd8170SKalle Valo } 84bdcd8170SKalle Valo 85bdcd8170SKalle Valo void ath6kl_dump_registers(struct ath6kl_device *dev, 86bdcd8170SKalle Valo struct ath6kl_irq_proc_registers *irq_proc_reg, 87bdcd8170SKalle Valo struct ath6kl_irq_enable_reg *irq_en_reg); 88bdcd8170SKalle Valo void dump_cred_dist_stats(struct htc_target *target); 89bdf5396bSKalle Valo void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len); 909a730834SKalle Valo void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war); 91d999ba3eSVasanthakumar Thiagarajan int ath6kl_debug_init(struct ath6kl *ar); 92bdf5396bSKalle Valo void ath6kl_debug_cleanup(struct ath6kl *ar); 93bdf5396bSKalle Valo 94bdcd8170SKalle Valo #else 95bdcd8170SKalle Valo static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask, 96bdcd8170SKalle Valo const char *fmt, ...) 97bdcd8170SKalle Valo { 98bdcd8170SKalle Valo return 0; 99bdcd8170SKalle Valo } 100bdcd8170SKalle Valo 101bdcd8170SKalle Valo static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, 102ef094103SKalle Valo const char *msg, const char *prefix, 103ef094103SKalle Valo const void *buf, size_t len) 104bdcd8170SKalle Valo { 105bdcd8170SKalle Valo } 106bdcd8170SKalle Valo 107bdcd8170SKalle Valo static inline void ath6kl_dump_registers(struct ath6kl_device *dev, 108bdcd8170SKalle Valo struct ath6kl_irq_proc_registers *irq_proc_reg, 109bdcd8170SKalle Valo struct ath6kl_irq_enable_reg *irq_en_reg) 110bdcd8170SKalle Valo { 111bdcd8170SKalle Valo 112bdcd8170SKalle Valo } 113bdcd8170SKalle Valo static inline void dump_cred_dist_stats(struct htc_target *target) 114bdcd8170SKalle Valo { 115bdcd8170SKalle Valo } 116bdf5396bSKalle Valo 1173038fac8SRajkumar Manoharan static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar, 1183038fac8SRajkumar Manoharan const void *buf, size_t len) 119bdf5396bSKalle Valo { 120bdf5396bSKalle Valo } 121bdf5396bSKalle Valo 1229a730834SKalle Valo static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war) 1239a730834SKalle Valo { 1249a730834SKalle Valo } 1259a730834SKalle Valo 126d999ba3eSVasanthakumar Thiagarajan static inline int ath6kl_debug_init(struct ath6kl *ar) 127d999ba3eSVasanthakumar Thiagarajan { 128d999ba3eSVasanthakumar Thiagarajan return 0; 129d999ba3eSVasanthakumar Thiagarajan } 130bdf5396bSKalle Valo 1313038fac8SRajkumar Manoharan static inline void ath6kl_debug_cleanup(struct ath6kl *ar) 132bdf5396bSKalle Valo { 133bdf5396bSKalle Valo } 134bdf5396bSKalle Valo 135bdcd8170SKalle Valo #endif 136bdcd8170SKalle Valo #endif 137