43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Support for Intel Camera Imaging ISP subsystem.
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* Copyright (c) 2015, Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#ifndef __PRINT_SUPPORT_H_INCLUDED__
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#define __PRINT_SUPPORT_H_INCLUDED__
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#include <linux/stdarg.h>
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extern int (*sh_css_printf)(const char *fmt, va_list args);
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/* depends on host supplied print function in ia_css_init() */
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static inline __printf(1, 2) void ia_css_print(const char *fmt, ...)
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{
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va_list ap;
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if (sh_css_printf) {
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va_start(ap, fmt);
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sh_css_printf(fmt, ap);
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va_end(ap);
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}
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}
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/* Start adding support for bxt tracing functions for poc. From
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* bxt_sandbox/support/print_support.h. */
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/* TODO: support these macros in userspace. */
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#define PWARN(format, ...) ia_css_print("warning: ", ##__VA_ARGS__)
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#define PRINT(format, ...) ia_css_print(format, ##__VA_ARGS__)
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#define PERROR(format, ...) ia_css_print("error: " format, ##__VA_ARGS__)
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#define PDEBUG(format, ...) ia_css_print("debug: " format, ##__VA_ARGS__)
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#endif /* __PRINT_SUPPORT_H_INCLUDED__ */
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