/* * Copyright 2012-15 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. * * Authors: AMD * */ #ifndef __DAL_LOGGER_INTERFACE_H__#define __DAL_LOGGER_INTERFACE_H__ #include "logger_types.h" struct dc_context;struct dc_link;struct dc_surface_update;struct resource_context;struct dc_state; /* * * DAL logger functionality * */ 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_clock_trace(		struct dc *dc,		struct dc_state *context); /* Any function which is empty or have incomplete implementation should be * marked by this macro. * Note that the message will be printed exactly once for every function * it is used in order to avoid repeating of the same message. */ #define DAL_LOGGER_NOT_IMPL(fmt, ...) \	do { \		static bool print_not_impl = true; \		if (print_not_impl == true) { \			print_not_impl = false; \			DRM_WARN("DAL_NOT_IMPL: " fmt, ##__VA_ARGS__); \		} \	} while (0) /****************************************************************************** * Convenience macros to save on typing. *****************************************************************************/ #define DC_ERROR(...) \		do { \			(void)(dc_ctx); \			DC_LOG_ERROR(__VA_ARGS__); \		} while (0) #define DC_SYNC_INFO(...) \		do { \			(void)(dc_ctx); \			DC_LOG_SYNC(__VA_ARGS__); \		} while (0) /* Connectivity log format: * [time stamp]   [drm] [Major_minor] [connector name] message..... * eg: * [   26.590965] [drm] [Conn_LKTN]	  [DP-1] HBRx4 pass VS=0, PE=0^ * [   26.881060] [drm] [Conn_Mode]	  [DP-1] {2560x1080, 2784x1111@185580Khz}^ */ #define CONN_DATA_DETECT(link, hex_data, hex_len, ...) \		do { \			(void)(link); \			DC_LOG_EVENT_DETECTION(__VA_ARGS__); \		} while (0) #define CONN_DATA_LINK_LOSS(link, hex_data, hex_len, ...) \		do { \			(void)(link); \			DC_LOG_EVENT_LINK_LOSS(__VA_ARGS__); \		} while (0) #define CONN_MSG_LT(link, ...) \		do { \			(void)(link); \			DC_LOG_EVENT_LINK_TRAINING(__VA_ARGS__); \		} while (0) #define CONN_MSG_MODE(link, ...) \		do { \			(void)(link); \			DC_LOG_EVENT_MODE_SET(__VA_ARGS__); \		} while (0) /* * Display Test Next logging */#define DTN_INFO_BEGIN() \	dm_dtn_log_begin(dc_ctx, log_ctx) #define DTN_INFO(msg, ...) \	dm_dtn_log_append_v(dc_ctx, log_ctx, msg, ##__VA_ARGS__) #define DTN_INFO_END() \	dm_dtn_log_end(dc_ctx, log_ctx) #define PERFORMANCE_TRACE_START() \	unsigned long long perf_trc_start_stmp = dm_get_timestamp(dc->ctx) #define PERFORMANCE_TRACE_END() \	do { \		unsigned long long perf_trc_end_stmp = dm_get_timestamp(dc->ctx); \		if (dc->debug.performance_trace) { \			DC_LOG_PERF_TRACE("%s duration: %lld ticks\n", __func__, \				perf_trc_end_stmp - perf_trc_start_stmp); \		} \	} while (0) #define DISPLAY_STATS_BEGIN(entry) (void)(entry) #define DISPLAY_STATS(msg, ...) DC_LOG_PERF_TRACE(msg, __VA_ARGS__) #define DISPLAY_STATS_END(entry) (void)(entry) #define LOG_GAMMA_WRITE(msg, ...) #endif /* __DAL_LOGGER_INTERFACE_H__ */