xref: /netbsd-src/sys/external/bsd/drm2/dist/drm/amd/display/include/logger_interface.h (revision 41ec02673d281bbb3d38e6c78504ce6e30c228c1)
1 /*	$NetBSD: logger_interface.h,v 1.2 2021/12/18 23:45:07 riastradh Exp $	*/
2 
3 /*
4  * Copyright 2012-15 Advanced Micro Devices, Inc.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the "Software"),
8  * to deal in the Software without restriction, including without limitation
9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10  * and/or sell copies of the Software, and to permit persons to whom the
11  * Software is furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in
14  * all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22  * OTHER DEALINGS IN THE SOFTWARE.
23  *
24  * Authors: AMD
25  *
26  */
27 
28 #ifndef __DAL_LOGGER_INTERFACE_H__
29 #define __DAL_LOGGER_INTERFACE_H__
30 
31 #include "logger_types.h"
32 
33 struct dc_context;
34 struct dc_link;
35 struct dc_surface_update;
36 struct resource_context;
37 struct dc_state;
38 
39 /*
40  *
41  * DAL logger functionality
42  *
43  */
44 
45 void dc_conn_log_hex_linux(const uint8_t *hex_data, int hex_data_count);
46 
47 void pre_surface_trace(
48 		struct dc *dc,
49 		const struct dc_plane_state *const *plane_states,
50 		int surface_count);
51 
52 void update_surface_trace(
53 		struct dc *dc,
54 		const struct dc_surface_update *updates,
55 		int surface_count);
56 
57 void post_surface_trace(struct dc *dc);
58 
59 void context_timing_trace(
60 		struct dc *dc,
61 		struct resource_context *res_ctx);
62 
63 void context_clock_trace(
64 		struct dc *dc,
65 		struct dc_state *context);
66 
67 /* Any function which is empty or have incomplete implementation should be
68  * marked by this macro.
69  * Note that the message will be printed exactly once for every function
70  * it is used in order to avoid repeating of the same message. */
71 
72 #define DAL_LOGGER_NOT_IMPL(fmt, ...) \
73 	do { \
74 		static bool print_not_impl = true; \
75 		if (print_not_impl == true) { \
76 			print_not_impl = false; \
77 			DRM_WARN("DAL_NOT_IMPL: " fmt, ##__VA_ARGS__); \
78 		} \
79 	} while (0)
80 
81 /******************************************************************************
82  * Convenience macros to save on typing.
83  *****************************************************************************/
84 
85 #define DC_ERROR(...) \
86 		do { \
87 			(void)(dc_ctx); \
88 			DC_LOG_ERROR(__VA_ARGS__); \
89 		} while (0)
90 
91 #define DC_SYNC_INFO(...) \
92 		do { \
93 			(void)(dc_ctx); \
94 			DC_LOG_SYNC(__VA_ARGS__); \
95 		} while (0)
96 
97 /* Connectivity log format:
98  * [time stamp]   [drm] [Major_minor] [connector name] message.....
99  * eg:
100  * [   26.590965] [drm] [Conn_LKTN]	  [DP-1] HBRx4 pass VS=0, PE=0^
101  * [   26.881060] [drm] [Conn_Mode]	  [DP-1] {2560x1080, 2784x1111@185580Khz}^
102  */
103 
104 #define CONN_DATA_DETECT(link, hex_data, hex_len, ...) \
105 		do { \
106 			(void)(link); \
107 			dc_conn_log_hex_linux(hex_data, hex_len); \
108 			DC_LOG_EVENT_DETECTION(__VA_ARGS__); \
109 		} while (0)
110 
111 #define CONN_DATA_LINK_LOSS(link, hex_data, hex_len, ...) \
112 		do { \
113 			(void)(link); \
114 			dc_conn_log_hex_linux(hex_data, hex_len); \
115 			DC_LOG_EVENT_LINK_LOSS(__VA_ARGS__); \
116 		} while (0)
117 
118 #define CONN_MSG_LT(link, ...) \
119 		do { \
120 			(void)(link); \
121 			DC_LOG_EVENT_LINK_TRAINING(__VA_ARGS__); \
122 		} while (0)
123 
124 #define CONN_MSG_MODE(link, ...) \
125 		do { \
126 			(void)(link); \
127 			DC_LOG_EVENT_MODE_SET(__VA_ARGS__); \
128 		} while (0)
129 
130 /*
131  * Display Test Next logging
132  */
133 #define DTN_INFO_BEGIN() \
134 	dm_dtn_log_begin(dc_ctx, log_ctx)
135 
136 #define DTN_INFO(msg, ...) \
137 	dm_dtn_log_append_v(dc_ctx, log_ctx, msg, ##__VA_ARGS__)
138 
139 #define DTN_INFO_END() \
140 	dm_dtn_log_end(dc_ctx, log_ctx)
141 
142 #define PERFORMANCE_TRACE_START() \
143 	unsigned long long perf_trc_start_stmp = dm_get_timestamp(dc->ctx)
144 
145 #define PERFORMANCE_TRACE_END() \
146 	do { \
147 		unsigned long long perf_trc_end_stmp = dm_get_timestamp(dc->ctx); \
148 		if (dc->debug.performance_trace) { \
149 			DC_LOG_PERF_TRACE("%s duration: %lld ticks\n", __func__, \
150 				perf_trc_end_stmp - perf_trc_start_stmp); \
151 		} \
152 	} while (0)
153 
154 #define DISPLAY_STATS_BEGIN(entry) (void)(entry)
155 
156 #define DISPLAY_STATS(msg, ...) DC_LOG_PERF_TRACE(msg, __VA_ARGS__)
157 
158 #define DISPLAY_STATS_END(entry) (void)(entry)
159 
160 #define LOG_GAMMA_WRITE(msg, ...)
161 
162 #endif /* __DAL_LOGGER_INTERFACE_H__ */
163