linux/drivers/gpu/host1x/debug.h
Thomas Gleixner 9952f6918d treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms and conditions of the gnu general public license
  version 2 as published by the free software foundation this program
  is distributed in the hope 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 see http www gnu org
  licenses

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 228 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Steve Winslow <swinslow@gmail.com>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528171438.107155473@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:29:52 -07:00

47 lines
1.1 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Tegra host1x Debug
*
* Copyright (c) 2011-2013 NVIDIA Corporation.
*/
#ifndef __HOST1X_DEBUG_H
#define __HOST1X_DEBUG_H
#include <linux/debugfs.h>
#include <linux/seq_file.h>
struct host1x;
struct output {
void (*fn)(void *ctx, const char *str, size_t len, bool cont);
void *ctx;
char buf[256];
};
static inline void write_to_seqfile(void *ctx, const char *str, size_t len,
bool cont)
{
seq_write((struct seq_file *)ctx, str, len);
}
static inline void write_to_printk(void *ctx, const char *str, size_t len,
bool cont)
{
if (cont)
pr_cont("%s", str);
else
pr_info("%s", str);
}
void __printf(2, 3) host1x_debug_output(struct output *o, const char *fmt, ...);
void __printf(2, 3) host1x_debug_cont(struct output *o, const char *fmt, ...);
extern unsigned int host1x_debug_trace_cmdbuf;
void host1x_debug_init(struct host1x *host1x);
void host1x_debug_deinit(struct host1x *host1x);
void host1x_debug_dump(struct host1x *host1x);
void host1x_debug_dump_syncpts(struct host1x *host1x);
#endif