linux/drivers/gpu/drm/amd/display/dc/core/dc_debug.c

/*
 * Copyright 2017 Advanced Micro Devices, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 */
/*
 * dc_debug.c
 *
 *  Created on: Nov 3, 2016
 *      Author: yonsun
 */

#include "dm_services.h"

#include "dc.h"

#include "core_status.h"
#include "core_types.h"

#include "resource.h"

#define DC_LOGGER …
#define DC_LOGGER_INIT(logger) …


#define SURFACE_TRACE(...) …

#define TIMING_TRACE(...) …

#define CLOCK_TRACE(...) …

void pre_surface_trace(
		struct dc *dc,
		const struct dc_plane_state *const *plane_states,
		int surface_count)
{ … }

void update_surface_trace(
		struct dc *dc,
		const struct dc_surface_update *updates,
		int surface_count)
{ … }

void post_surface_trace(struct dc *dc)
{ … }

void context_timing_trace(
		struct dc *dc,
		struct resource_context *res_ctx)
{ … }

void context_clock_trace(
		struct dc *dc,
		struct dc_state *context)
{ … }

/**
 * dc_status_to_str - convert dc_status to a human readable string
 * @status: dc_status to be converted
 *
 * Return:
 * A string describing the DC status.
 */
char *dc_status_to_str(enum dc_status status)
{ … }