1 /* 2 * Support for Intel Camera Imaging ISP subsystem. 3 * Copyright (c) 2015, Intel Corporation. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms and conditions of the GNU General Public License, 7 * version 2, as published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 */ 14 15 #ifndef __PRINT_SUPPORT_H_INCLUDED__ 16 #define __PRINT_SUPPORT_H_INCLUDED__ 17 18 #include <stdarg.h> 19 20 extern int (*sh_css_printf)(const char *fmt, va_list args); 21 /* depends on host supplied print function in ia_css_init() */ 22 static inline void ia_css_print(const char *fmt, ...) 23 { 24 va_list ap; 25 26 if (sh_css_printf) { 27 va_start(ap, fmt); 28 sh_css_printf(fmt, ap); 29 va_end(ap); 30 } 31 } 32 33 /* Start adding support for bxt tracing functions for poc. From 34 * bxt_sandbox/support/print_support.h. */ 35 /* TODO: support these macros in userspace. */ 36 #define PWARN(format, ...) ia_css_print("warning: ", ##__VA_ARGS__) 37 #define PRINT(format, ...) ia_css_print(format, ##__VA_ARGS__) 38 #define PERROR(format, ...) ia_css_print("error: " format, ##__VA_ARGS__) 39 #define PDEBUG(format, ...) ia_css_print("debug: " format, ##__VA_ARGS__) 40 41 #endif /* __PRINT_SUPPORT_H_INCLUDED__ */ 42