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/*
* GK20A Debug functionality
*
* Copyright (C) 2011-2017 NVIDIA CORPORATION. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* 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.
*
*/
#ifndef __NVGPU_DEBUG_H__
#define __NVGPU_DEBUG_H__
struct gk20a;
struct gpu_ops;
struct gk20a_debug_output {
void (*fn)(void *ctx, const char *str, size_t len);
void *ctx;
char buf[256];
};
#ifdef CONFIG_DEBUG_FS
extern unsigned int gk20a_debug_trace_cmdbuf;
void gk20a_debug_output(struct gk20a_debug_output *o,
const char *fmt, ...);
void gk20a_debug_dump(struct gk20a *g);
void gk20a_debug_show_dump(struct gk20a *g, struct gk20a_debug_output *o);
int gk20a_gr_debug_dump(struct gk20a *g);
void gk20a_init_debug_ops(struct gpu_ops *gops);
void gk20a_debug_init(struct gk20a *g, const char *debugfs_symlink);
void gk20a_debug_deinit(struct gk20a *g);
#else
static inline void gk20a_debug_output(struct gk20a_debug_output *o,
const char *fmt, ...) {}
static inline void gk20a_debug_dump(struct gk20a *g) {}
static inline void gk20a_debug_show_dump(struct gk20a *g, struct gk20a_debug_output *o) {}
static inline int gk20a_gr_debug_dump(struct gk20a *g) { return 0;}
static inline void gk20a_debug_init(struct gk20a *g, const char *debugfs_symlink) {}
static inline void gk20a_debug_deinit(struct gk20a *g) {}
#endif
#endif /* __NVGPU_DEBUG_H__ */
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