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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of version 2 of the gnu general public license 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 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 24 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141334.606756275@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*****************************************************************************
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AudioScience HPI driver
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Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com>
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Debug macros.
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*****************************************************************************/
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#ifndef _HPIDEBUG_H
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#define _HPIDEBUG_H
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#include "hpi_internal.h"
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/* Define debugging levels. */
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enum { HPI_DEBUG_LEVEL_ERROR = 0, /* always log errors */
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HPI_DEBUG_LEVEL_WARNING = 1,
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HPI_DEBUG_LEVEL_NOTICE = 2,
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HPI_DEBUG_LEVEL_INFO = 3,
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HPI_DEBUG_LEVEL_DEBUG = 4,
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HPI_DEBUG_LEVEL_VERBOSE = 5 /* same printk level as DEBUG */
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};
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#define HPI_DEBUG_LEVEL_DEFAULT HPI_DEBUG_LEVEL_NOTICE
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/* an OS can define an extra flag string that is appended to
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the start of each message, eg see linux kernel hpios.h */
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#ifdef SOURCEFILE_NAME
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#define FILE_LINE SOURCEFILE_NAME ":" __stringify(__LINE__) " "
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#else
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#define FILE_LINE __FILE__ ":" __stringify(__LINE__) " "
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#endif
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#define HPI_DEBUG_ASSERT(expression) \
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do { \
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if (!(expression)) { \
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printk(KERN_ERR FILE_LINE \
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"ASSERT " __stringify(expression)); \
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} \
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} while (0)
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#define HPI_DEBUG_LOG(level, ...) \
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do { \
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if (hpi_debug_level >= HPI_DEBUG_LEVEL_##level) { \
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printk(HPI_DEBUG_FLAG_##level \
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FILE_LINE __VA_ARGS__); \
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} \
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} while (0)
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void hpi_debug_init(void);
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int hpi_debug_level_set(int level);
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int hpi_debug_level_get(void);
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/* needed by Linux driver for dynamic debug level changes */
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extern int hpi_debug_level;
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void hpi_debug_message(struct hpi_message *phm, char *sz_fileline);
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void hpi_debug_data(u16 *pdata, u32 len);
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#define HPI_DEBUG_DATA(pdata, len) \
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do { \
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if (hpi_debug_level >= HPI_DEBUG_LEVEL_VERBOSE) \
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hpi_debug_data(pdata, len); \
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} while (0)
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#define HPI_DEBUG_MESSAGE(level, phm) \
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do { \
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if (hpi_debug_level >= HPI_DEBUG_LEVEL_##level) { \
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hpi_debug_message(phm, HPI_DEBUG_FLAG_##level \
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FILE_LINE __stringify(level)); \
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} \
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} while (0)
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#define HPI_DEBUG_RESPONSE(phr) \
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do { \
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if (((hpi_debug_level >= HPI_DEBUG_LEVEL_DEBUG) && \
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(phr->error)) ||\
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(hpi_debug_level >= HPI_DEBUG_LEVEL_VERBOSE)) \
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printk(KERN_DEBUG "HPI_RES%d,%d,%d\n", \
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phr->version, phr->error, phr->specific_error); \
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} while (0)
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#ifndef compile_time_assert
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#define compile_time_assert(cond, msg) \
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typedef char msg[(cond) ? 1 : -1]
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#endif
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#endif /* _HPIDEBUG_H_ */
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