1/*
 2 * Copyright (C) 2016 Red Hat
 3 *
 4 * Permission is hereby granted, free of charge, to any person obtaining a
 5 * copy of this software and associated documentation files (the "Software"),
 6 * to deal in the Software without restriction, including without limitation
 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 8 * and/or sell copies of the Software, and to permit persons to whom the
 9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors:
23 * Rob Clark <robdclark@gmail.com>
24 */
25
26#include <stdarg.h>
27#include <linux/seq_file.h>
28#include <drm/drmP.h>
29#include <drm/drm_print.h>
30
31void __drm_printfn_seq_file(struct drm_printer *p, struct va_format *vaf)
32{
33	seq_printf(p->arg, "%pV", vaf);
34}
35EXPORT_SYMBOL(__drm_printfn_seq_file);
36
37void __drm_printfn_info(struct drm_printer *p, struct va_format *vaf)
38{
39	dev_printk(KERN_INFO, p->arg, "[" DRM_NAME "] %pV", vaf);
40}
41EXPORT_SYMBOL(__drm_printfn_info);
42
43/**
44 * drm_printf - print to a &drm_printer stream
45 * @p: the &drm_printer
46 * @f: format string
47 */
48void drm_printf(struct drm_printer *p, const char *f, ...)
49{
50	struct va_format vaf;
51	va_list args;
52
53	va_start(args, f);
54	vaf.fmt = f;
55	vaf.va = &args;
56	p->printfn(p, &vaf);
57	va_end(args);
58}
59EXPORT_SYMBOL(drm_printf);