1 | /* |
2 | * Copyright 2019 Advanced Micro Devices, Inc. |
3 | * |
4 | * Permission is hereby granted, free of charge, to any person obtaining a |
5 | * copy of this software and associated documentation files (the "Software"), |
6 | * to deal in the Software without restriction, including without limitation |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
8 | * and/or sell copies of the Software, and to permit persons to whom the |
9 | * Software is furnished to do so, subject to the following conditions: |
10 | * |
11 | * The above copyright notice and this permission notice shall be included in |
12 | * all copies or substantial portions of the Software. |
13 | * |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
20 | * OTHER DEALINGS IN THE SOFTWARE. |
21 | * |
22 | * Authors: AMD |
23 | * |
24 | */ |
25 | |
26 | #ifndef MOD_HDCP_LOG_H_ |
27 | #define MOD_HDCP_LOG_H_ |
28 | |
29 | #define HDCP_LOG_ERR(hdcp, ...) DRM_DEBUG_KMS(__VA_ARGS__) |
30 | #define HDCP_LOG_VER(hdcp, ...) DRM_DEBUG_KMS(__VA_ARGS__) |
31 | #define HDCP_LOG_FSM(hdcp, ...) DRM_DEBUG_KMS(__VA_ARGS__) |
32 | #define HDCP_LOG_TOP(hdcp, ...) pr_debug("[HDCP_TOP]:"__VA_ARGS__) |
33 | #define HDCP_LOG_DDC(hdcp, ...) pr_debug("[HDCP_DDC]:"__VA_ARGS__) |
34 | |
35 | /* default logs */ |
36 | #define HDCP_ERROR_TRACE(hdcp, status) \ |
37 | HDCP_LOG_ERR(hdcp, \ |
38 | "[Link %d] WARNING %s IN STATE %s STAY COUNT %d", \ |
39 | hdcp->config.index, \ |
40 | mod_hdcp_status_to_str(status), \ |
41 | mod_hdcp_state_id_to_str(hdcp->state.id), \ |
42 | hdcp->state.stay_count) |
43 | #define HDCP_HDCP1_ENABLED_TRACE(hdcp, displayIndex) \ |
44 | HDCP_LOG_VER(hdcp, \ |
45 | "[Link %d] HDCP 1.4 enabled on display %d", \ |
46 | hdcp->config.index, displayIndex) |
47 | #define HDCP_HDCP2_ENABLED_TRACE(hdcp, displayIndex) \ |
48 | HDCP_LOG_VER(hdcp, \ |
49 | "[Link %d] HDCP 2.2 enabled on display %d", \ |
50 | hdcp->config.index, displayIndex) |
51 | #define HDCP_HDCP1_DISABLED_TRACE(hdcp, displayIndex) \ |
52 | HDCP_LOG_VER(hdcp, \ |
53 | "[Link %d] HDCP 1.4 disabled on display %d", \ |
54 | hdcp->config.index, displayIndex) |
55 | #define HDCP_HDCP2_DISABLED_TRACE(hdcp, displayIndex) \ |
56 | HDCP_LOG_VER(hdcp, \ |
57 | "[Link %d] HDCP 2.2 disabled on display %d", \ |
58 | hdcp->config.index, displayIndex) |
59 | |
60 | /* state machine logs */ |
61 | #define HDCP_REMOVE_DISPLAY_TRACE(hdcp, displayIndex) \ |
62 | HDCP_LOG_FSM(hdcp, \ |
63 | "[Link %d] HDCP_REMOVE_DISPLAY index %d", \ |
64 | hdcp->config.index, displayIndex) |
65 | #define HDCP_INPUT_PASS_TRACE(hdcp, str) \ |
66 | HDCP_LOG_FSM(hdcp, \ |
67 | "[Link %d]\tPASS %s", \ |
68 | hdcp->config.index, str) |
69 | #define HDCP_INPUT_FAIL_TRACE(hdcp, str) \ |
70 | HDCP_LOG_FSM(hdcp, \ |
71 | "[Link %d]\tFAIL %s", \ |
72 | hdcp->config.index, str) |
73 | #define HDCP_NEXT_STATE_TRACE(hdcp, id, output) do { \ |
74 | if (output->watchdog_timer_needed) \ |
75 | HDCP_LOG_FSM(hdcp, \ |
76 | "[Link %d] > %s with %d ms watchdog", \ |
77 | hdcp->config.index, \ |
78 | mod_hdcp_state_id_to_str(id), output->watchdog_timer_delay); \ |
79 | else \ |
80 | HDCP_LOG_FSM(hdcp, \ |
81 | "[Link %d] > %s", hdcp->config.index, \ |
82 | mod_hdcp_state_id_to_str(id)); \ |
83 | } while (0) |
84 | #define HDCP_TIMEOUT_TRACE(hdcp) \ |
85 | HDCP_LOG_FSM(hdcp, "[Link %d] --> TIMEOUT", hdcp->config.index) |
86 | #define HDCP_CPIRQ_TRACE(hdcp) \ |
87 | HDCP_LOG_FSM(hdcp, "[Link %d] --> CPIRQ", hdcp->config.index) |
88 | #define HDCP_EVENT_TRACE(hdcp, event) \ |
89 | do { \ |
90 | if (event == MOD_HDCP_EVENT_WATCHDOG_TIMEOUT) \ |
91 | HDCP_TIMEOUT_TRACE(hdcp); \ |
92 | else if (event == MOD_HDCP_EVENT_CPIRQ) \ |
93 | HDCP_CPIRQ_TRACE(hdcp); \ |
94 | } while (0) |
95 | /* TODO: find some way to tell if logging is off to save time */ |
96 | #define HDCP_DDC_READ_TRACE(hdcp, msg_name, msg, msg_size) do { \ |
97 | mod_hdcp_dump_binary_message(msg, msg_size, hdcp->buf, \ |
98 | sizeof(hdcp->buf)); \ |
99 | HDCP_LOG_DDC(hdcp, "[Link %d] Read %s%s", hdcp->config.index, \ |
100 | msg_name, hdcp->buf); \ |
101 | } while (0) |
102 | #define HDCP_DDC_WRITE_TRACE(hdcp, msg_name, msg, msg_size) do { \ |
103 | mod_hdcp_dump_binary_message(msg, msg_size, hdcp->buf, \ |
104 | sizeof(hdcp->buf)); \ |
105 | HDCP_LOG_DDC(hdcp, "[Link %d] Write %s%s", \ |
106 | hdcp->config.index, msg_name,\ |
107 | hdcp->buf); \ |
108 | } while (0) |
109 | #define HDCP_TOP_ADD_DISPLAY_TRACE(hdcp, i) \ |
110 | HDCP_LOG_TOP(hdcp, "[Link %d]\tadd display %d", \ |
111 | hdcp->config.index, i) |
112 | #define HDCP_TOP_REMOVE_DISPLAY_TRACE(hdcp, i) \ |
113 | HDCP_LOG_TOP(hdcp, "[Link %d]\tremove display %d", \ |
114 | hdcp->config.index, i) |
115 | #define HDCP_TOP_HDCP1_DESTROY_SESSION_TRACE(hdcp) \ |
116 | HDCP_LOG_TOP(hdcp, "[Link %d]\tdestroy hdcp1 session", \ |
117 | hdcp->config.index) |
118 | #define HDCP_TOP_HDCP2_DESTROY_SESSION_TRACE(hdcp) \ |
119 | HDCP_LOG_TOP(hdcp, "[Link %d]\tdestroy hdcp2 session", \ |
120 | hdcp->config.index) |
121 | #define HDCP_TOP_RESET_AUTH_TRACE(hdcp) \ |
122 | HDCP_LOG_TOP(hdcp, "[Link %d]\treset authentication", hdcp->config.index) |
123 | #define HDCP_TOP_RESET_CONN_TRACE(hdcp) \ |
124 | HDCP_LOG_TOP(hdcp, "[Link %d]\treset connection", hdcp->config.index) |
125 | #define HDCP_TOP_INTERFACE_TRACE(hdcp) do { \ |
126 | HDCP_LOG_TOP(hdcp, "\n"); \ |
127 | HDCP_LOG_TOP(hdcp, "[Link %d] %s", hdcp->config.index, __func__); \ |
128 | } while (0) |
129 | #define HDCP_TOP_INTERFACE_TRACE_WITH_INDEX(hdcp, i) do { \ |
130 | HDCP_LOG_TOP(hdcp, "\n"); \ |
131 | HDCP_LOG_TOP(hdcp, "[Link %d] %s display %d", hdcp->config.index, __func__, i); \ |
132 | } while (0) |
133 | |
134 | #endif // MOD_HDCP_LOG_H_ |
135 | |