diff options
Diffstat (limited to 'drivers/misc/iwmc3200top/log.h')
| -rw-r--r-- | drivers/misc/iwmc3200top/log.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/drivers/misc/iwmc3200top/log.h b/drivers/misc/iwmc3200top/log.h new file mode 100644 index 00000000000..aba8121f978 --- /dev/null +++ b/drivers/misc/iwmc3200top/log.h @@ -0,0 +1,158 @@ +/* + * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver + * drivers/misc/iwmc3200top/log.h + * + * Copyright (C) 2009 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version + * 2 as published by the Free Software Foundation. + * + * This program 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + * + * + * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com> + * - + * + */ + +#ifndef __LOG_H__ +#define __LOG_H__ + + +/* log severity: + * The log levels here match FW log levels + * so values need to stay as is */ +#define LOG_SEV_CRITICAL 0 +#define LOG_SEV_ERROR 1 +#define LOG_SEV_WARNING 2 +#define LOG_SEV_INFO 3 +#define LOG_SEV_INFOEX 4 + +#define LOG_SEV_FILTER_ALL \ + (BIT(LOG_SEV_CRITICAL) | \ + BIT(LOG_SEV_ERROR) | \ + BIT(LOG_SEV_WARNING) | \ + BIT(LOG_SEV_INFO) | \ + BIT(LOG_SEV_INFOEX)) + +/* log source */ +#define LOG_SRC_INIT 0 +#define LOG_SRC_DEBUGFS 1 +#define LOG_SRC_FW_DOWNLOAD 2 +#define LOG_SRC_FW_MSG 3 +#define LOG_SRC_TST 4 +#define LOG_SRC_IRQ 5 + +#define LOG_SRC_MAX 6 +#define LOG_SRC_ALL 0xFF + +/** + * Default intitialization runtime log level + */ +#ifndef LOG_SEV_FILTER_RUNTIME +#define LOG_SEV_FILTER_RUNTIME \ + (BIT(LOG_SEV_CRITICAL) | \ + BIT(LOG_SEV_ERROR) | \ + BIT(LOG_SEV_WARNING)) +#endif + +#ifndef FW_LOG_SEV_FILTER_RUNTIME +#define FW_LOG_SEV_FILTER_RUNTIME LOG_SEV_FILTER_ALL +#endif + +#ifdef CONFIG_IWMC3200TOP_DEBUG +/** + * Log macros + */ + +#define priv2dev(priv) (&(priv->func)->dev) + +#define LOG_CRITICAL(priv, src, fmt, args...) \ +do { \ + if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_CRITICAL)) \ + dev_crit(priv2dev(priv), "%s %d: " fmt, \ + __func__, __LINE__, ##args); \ +} while (0) + +#define LOG_ERROR(priv, src, fmt, args...) \ +do { \ + if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_ERROR)) \ + dev_err(priv2dev(priv), "%s %d: " fmt, \ + __func__, __LINE__, ##args); \ +} while (0) + +#define LOG_WARNING(priv, src, fmt, args...) \ +do { \ + if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_WARNING)) \ + dev_warn(priv2dev(priv), "%s %d: " fmt, \ + __func__, __LINE__, ##args); \ +} while (0) + +#define LOG_INFO(priv, src, fmt, args...) \ +do { \ + if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_INFO)) \ + dev_info(priv2dev(priv), "%s %d: " fmt, \ + __func__, __LINE__, ##args); \ +} while (0) + +#define LOG_INFOEX(priv, src, fmt, args...) \ +do { \ + if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_INFOEX)) \ + dev_dbg(priv2dev(priv), "%s %d: " fmt, \ + __func__, __LINE__, ##args); \ +} while (0) + +#define LOG_HEXDUMP(src, ptr, len) \ +do { \ + if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_INFOEX)) \ + print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_NONE, \ + 16, 1, ptr, len, false); \ +} while (0) + +void iwmct_log_top_message(struct iwmct_priv *priv, u8 *buf, int len); + +extern u8 iwmct_logdefs[]; + +int iwmct_log_set_filter(u8 src, u8 logmask); +int iwmct_log_set_fw_filter(u8 src, u8 logmask); + +ssize_t show_iwmct_log_level(struct device *d, + struct device_attribute *attr, char *buf); +ssize_t store_iwmct_log_level(struct device *d, + struct device_attribute *attr, + const char *buf, size_t count); +ssize_t show_iwmct_log_level_fw(struct device *d, + struct device_attribute *attr, char *buf); +ssize_t store_iwmct_log_level_fw(struct device *d, + struct device_attribute *attr, + const char *buf, size_t count); + +#else + +#define LOG_CRITICAL(priv, src, fmt, args...) +#define LOG_ERROR(priv, src, fmt, args...) +#define LOG_WARNING(priv, src, fmt, args...) +#define LOG_INFO(priv, src, fmt, args...) +#define LOG_INFOEX(priv, src, fmt, args...) +#define LOG_HEXDUMP(src, ptr, len) + +static inline void iwmct_log_top_message(struct iwmct_priv *priv, + u8 *buf, int len) {} +static inline int iwmct_log_set_filter(u8 src, u8 logmask) { return 0; } +static inline int iwmct_log_set_fw_filter(u8 src, u8 logmask) { return 0; } + +#endif /* CONFIG_IWMC3200TOP_DEBUG */ + +int log_get_filter_str(char *buf, int size); +int log_get_fw_filter_str(char *buf, int size); + +#endif /* __LOG_H__ */ |