1c349dbc7Sjsg /*
2c349dbc7Sjsg * Copyright 2019 Advanced Micro Devices, Inc.
3c349dbc7Sjsg *
4c349dbc7Sjsg * Permission is hereby granted, free of charge, to any person obtaining a
5c349dbc7Sjsg * copy of this software and associated documentation files (the "Software"),
6c349dbc7Sjsg * to deal in the Software without restriction, including without limitation
7c349dbc7Sjsg * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8c349dbc7Sjsg * and/or sell copies of the Software, and to permit persons to whom the
9c349dbc7Sjsg * Software is furnished to do so, subject to the following conditions:
10c349dbc7Sjsg *
11c349dbc7Sjsg * The above copyright notice and this permission notice shall be included in
12c349dbc7Sjsg * all copies or substantial portions of the Software.
13c349dbc7Sjsg *
14c349dbc7Sjsg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15c349dbc7Sjsg * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16c349dbc7Sjsg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17c349dbc7Sjsg * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18c349dbc7Sjsg * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19c349dbc7Sjsg * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20c349dbc7Sjsg * OTHER DEALINGS IN THE SOFTWARE.
21c349dbc7Sjsg *
22c349dbc7Sjsg * Authors: AMD
23c349dbc7Sjsg *
24c349dbc7Sjsg */
25c349dbc7Sjsg
26c349dbc7Sjsg
27c349dbc7Sjsg #include "hdcp.h"
28c349dbc7Sjsg
mod_hdcp_dump_binary_message(uint8_t * msg,uint32_t msg_size,uint8_t * buf,uint32_t buf_size)29c349dbc7Sjsg void mod_hdcp_dump_binary_message(uint8_t *msg, uint32_t msg_size,
30c349dbc7Sjsg uint8_t *buf, uint32_t buf_size)
31c349dbc7Sjsg {
32c349dbc7Sjsg const uint8_t bytes_per_line = 16,
33c349dbc7Sjsg byte_size = 3,
34c349dbc7Sjsg newline_size = 1,
35c349dbc7Sjsg terminator_size = 1;
36c349dbc7Sjsg uint32_t line_count = msg_size / bytes_per_line,
37c349dbc7Sjsg trailing_bytes = msg_size % bytes_per_line;
38c349dbc7Sjsg uint32_t target_size = (byte_size * bytes_per_line + newline_size) * line_count +
39c349dbc7Sjsg byte_size * trailing_bytes + newline_size + terminator_size;
40c349dbc7Sjsg uint32_t buf_pos = 0;
41c349dbc7Sjsg uint32_t i = 0;
42c349dbc7Sjsg
43c349dbc7Sjsg if (buf_size >= target_size) {
44c349dbc7Sjsg for (i = 0; i < msg_size; i++) {
45c349dbc7Sjsg if (i % bytes_per_line == 0)
46c349dbc7Sjsg buf[buf_pos++] = '\n';
47c349dbc7Sjsg snprintf(&buf[buf_pos], buf_size - buf_pos, "%02X ", msg[i]);
48c349dbc7Sjsg buf_pos += byte_size;
49c349dbc7Sjsg }
50c349dbc7Sjsg buf[buf_pos++] = '\0';
51c349dbc7Sjsg }
52c349dbc7Sjsg }
53c349dbc7Sjsg
mod_hdcp_log_ddc_trace(struct mod_hdcp * hdcp)54*5ca02815Sjsg void mod_hdcp_log_ddc_trace(struct mod_hdcp *hdcp)
55*5ca02815Sjsg {
56*5ca02815Sjsg if (is_hdcp1(hdcp)) {
57*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "BKSV", hdcp->auth.msg.hdcp1.bksv,
58*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp1.bksv));
59*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "BCAPS", &hdcp->auth.msg.hdcp1.bcaps,
60*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp1.bcaps));
61*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "BSTATUS",
62*5ca02815Sjsg (uint8_t *)&hdcp->auth.msg.hdcp1.bstatus,
63*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp1.bstatus));
64*5ca02815Sjsg HDCP_DDC_WRITE_TRACE(hdcp, "AN", hdcp->auth.msg.hdcp1.an,
65*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp1.an));
66*5ca02815Sjsg HDCP_DDC_WRITE_TRACE(hdcp, "AKSV", hdcp->auth.msg.hdcp1.aksv,
67*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp1.aksv));
68*5ca02815Sjsg HDCP_DDC_WRITE_TRACE(hdcp, "AINFO", &hdcp->auth.msg.hdcp1.ainfo,
69*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp1.ainfo));
70*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "RI' / R0'",
71*5ca02815Sjsg (uint8_t *)&hdcp->auth.msg.hdcp1.r0p,
72*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp1.r0p));
73*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "BINFO",
74*5ca02815Sjsg (uint8_t *)&hdcp->auth.msg.hdcp1.binfo_dp,
75*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp1.binfo_dp));
76*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "KSVLIST", hdcp->auth.msg.hdcp1.ksvlist,
77*5ca02815Sjsg hdcp->auth.msg.hdcp1.ksvlist_size);
78*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "V'", hdcp->auth.msg.hdcp1.vp,
79*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp1.vp));
80*5ca02815Sjsg } else if (is_hdcp2(hdcp)) {
81*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "HDCP2Version",
82*5ca02815Sjsg &hdcp->auth.msg.hdcp2.hdcp2version_hdmi,
83*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.hdcp2version_hdmi));
84*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "Rx Caps", hdcp->auth.msg.hdcp2.rxcaps_dp,
85*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.rxcaps_dp));
86*5ca02815Sjsg HDCP_DDC_WRITE_TRACE(hdcp, "AKE Init", hdcp->auth.msg.hdcp2.ake_init,
87*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.ake_init));
88*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "AKE Cert", hdcp->auth.msg.hdcp2.ake_cert,
89*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.ake_cert));
90*5ca02815Sjsg HDCP_DDC_WRITE_TRACE(hdcp, "Stored KM",
91*5ca02815Sjsg hdcp->auth.msg.hdcp2.ake_stored_km,
92*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.ake_stored_km));
93*5ca02815Sjsg HDCP_DDC_WRITE_TRACE(hdcp, "No Stored KM",
94*5ca02815Sjsg hdcp->auth.msg.hdcp2.ake_no_stored_km,
95*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.ake_no_stored_km));
96*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "H'", hdcp->auth.msg.hdcp2.ake_h_prime,
97*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.ake_h_prime));
98*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "Pairing Info",
99*5ca02815Sjsg hdcp->auth.msg.hdcp2.ake_pairing_info,
100*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.ake_pairing_info));
101*5ca02815Sjsg HDCP_DDC_WRITE_TRACE(hdcp, "LC Init", hdcp->auth.msg.hdcp2.lc_init,
102*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.lc_init));
103*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "L'", hdcp->auth.msg.hdcp2.lc_l_prime,
104*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.lc_l_prime));
105*5ca02815Sjsg HDCP_DDC_WRITE_TRACE(hdcp, "Exchange KS", hdcp->auth.msg.hdcp2.ske_eks,
106*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.ske_eks));
107*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "Rx Status",
108*5ca02815Sjsg (uint8_t *)&hdcp->auth.msg.hdcp2.rxstatus,
109*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.rxstatus));
110*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "Rx Id List",
111*5ca02815Sjsg hdcp->auth.msg.hdcp2.rx_id_list,
112*5ca02815Sjsg hdcp->auth.msg.hdcp2.rx_id_list_size);
113*5ca02815Sjsg HDCP_DDC_WRITE_TRACE(hdcp, "Rx Id List Ack",
114*5ca02815Sjsg hdcp->auth.msg.hdcp2.repeater_auth_ack,
115*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.repeater_auth_ack));
116*5ca02815Sjsg HDCP_DDC_WRITE_TRACE(hdcp, "Content Stream Management",
117*5ca02815Sjsg hdcp->auth.msg.hdcp2.repeater_auth_stream_manage,
118*5ca02815Sjsg hdcp->auth.msg.hdcp2.stream_manage_size);
119*5ca02815Sjsg HDCP_DDC_READ_TRACE(hdcp, "Stream Ready",
120*5ca02815Sjsg hdcp->auth.msg.hdcp2.repeater_auth_stream_ready,
121*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.repeater_auth_stream_ready));
122*5ca02815Sjsg HDCP_DDC_WRITE_TRACE(hdcp, "Content Stream Type",
123*5ca02815Sjsg hdcp->auth.msg.hdcp2.content_stream_type_dp,
124*5ca02815Sjsg sizeof(hdcp->auth.msg.hdcp2.content_stream_type_dp));
125*5ca02815Sjsg }
126*5ca02815Sjsg }
127*5ca02815Sjsg
mod_hdcp_status_to_str(int32_t status)128c349dbc7Sjsg char *mod_hdcp_status_to_str(int32_t status)
129c349dbc7Sjsg {
130c349dbc7Sjsg switch (status) {
131c349dbc7Sjsg case MOD_HDCP_STATUS_SUCCESS:
132c349dbc7Sjsg return "MOD_HDCP_STATUS_SUCCESS";
133c349dbc7Sjsg case MOD_HDCP_STATUS_FAILURE:
134c349dbc7Sjsg return "MOD_HDCP_STATUS_FAILURE";
135c349dbc7Sjsg case MOD_HDCP_STATUS_RESET_NEEDED:
136c349dbc7Sjsg return "MOD_HDCP_STATUS_RESET_NEEDED";
137c349dbc7Sjsg case MOD_HDCP_STATUS_DISPLAY_OUT_OF_BOUND:
138c349dbc7Sjsg return "MOD_HDCP_STATUS_DISPLAY_OUT_OF_BOUND";
139c349dbc7Sjsg case MOD_HDCP_STATUS_DISPLAY_NOT_FOUND:
140c349dbc7Sjsg return "MOD_HDCP_STATUS_DISPLAY_NOT_FOUND";
141c349dbc7Sjsg case MOD_HDCP_STATUS_INVALID_STATE:
142c349dbc7Sjsg return "MOD_HDCP_STATUS_INVALID_STATE";
143c349dbc7Sjsg case MOD_HDCP_STATUS_NOT_IMPLEMENTED:
144c349dbc7Sjsg return "MOD_HDCP_STATUS_NOT_IMPLEMENTED";
145c349dbc7Sjsg case MOD_HDCP_STATUS_INTERNAL_POLICY_FAILURE:
146c349dbc7Sjsg return "MOD_HDCP_STATUS_INTERNAL_POLICY_FAILURE";
147c349dbc7Sjsg case MOD_HDCP_STATUS_UPDATE_TOPOLOGY_FAILURE:
148c349dbc7Sjsg return "MOD_HDCP_STATUS_UPDATE_TOPOLOGY_FAILURE";
149c349dbc7Sjsg case MOD_HDCP_STATUS_CREATE_PSP_SERVICE_FAILURE:
150c349dbc7Sjsg return "MOD_HDCP_STATUS_CREATE_PSP_SERVICE_FAILURE";
151c349dbc7Sjsg case MOD_HDCP_STATUS_DESTROY_PSP_SERVICE_FAILURE:
152c349dbc7Sjsg return "MOD_HDCP_STATUS_DESTROY_PSP_SERVICE_FAILURE";
153c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_CREATE_SESSION_FAILURE:
154c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_CREATE_SESSION_FAILURE";
155c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_DESTROY_SESSION_FAILURE:
156c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_DESTROY_SESSION_FAILURE";
157c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_VALIDATE_ENCRYPTION_FAILURE:
158c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_VALIDATE_ENCRYPTION_FAILURE";
159c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_NOT_HDCP_REPEATER:
160c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_NOT_HDCP_REPEATER";
161c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_NOT_CAPABLE:
162c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_NOT_CAPABLE";
163c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_R0_PRIME_PENDING:
164c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_R0_PRIME_PENDING";
165c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_VALIDATE_RX_FAILURE:
166c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_VALIDATE_RX_FAILURE";
167c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_BKSV_REVOKED:
168c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_BKSV_REVOKED";
169c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_KSV_LIST_NOT_READY:
170c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_KSV_LIST_NOT_READY";
171c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_VALIDATE_KSV_LIST_FAILURE:
172c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_VALIDATE_KSV_LIST_FAILURE";
173c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_KSV_LIST_REVOKED:
174c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_KSV_LIST_REVOKED";
175ad8b1aafSjsg case MOD_HDCP_STATUS_HDCP1_ENABLE_ENCRYPTION_FAILURE:
176ad8b1aafSjsg return "MOD_HDCP_STATUS_HDCP1_ENABLE_ENCRYPTION_FAILURE";
177c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_ENABLE_STREAM_ENCRYPTION_FAILURE:
178c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_ENABLE_STREAM_ENCRYPTION_FAILURE";
179c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_MAX_CASCADE_EXCEEDED_FAILURE:
180c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_MAX_CASCADE_EXCEEDED_FAILURE";
181c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_MAX_DEVS_EXCEEDED_FAILURE:
182c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_MAX_DEVS_EXCEEDED_FAILURE";
183c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_DEVICE_COUNT_MISMATCH_FAILURE:
184c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_DEVICE_COUNT_MISMATCH_FAILURE";
185c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_LINK_INTEGRITY_FAILURE:
186c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_LINK_INTEGRITY_FAILURE";
187c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_REAUTH_REQUEST_ISSUED:
188c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_REAUTH_REQUEST_ISSUED";
189c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_LINK_MAINTENANCE_FAILURE:
190c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_LINK_MAINTENANCE_FAILURE";
191c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP1_INVALID_BKSV:
192c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP1_INVALID_BKSV";
193c349dbc7Sjsg case MOD_HDCP_STATUS_DDC_FAILURE:
194c349dbc7Sjsg return "MOD_HDCP_STATUS_DDC_FAILURE";
195c349dbc7Sjsg case MOD_HDCP_STATUS_INVALID_OPERATION:
196c349dbc7Sjsg return "MOD_HDCP_STATUS_INVALID_OPERATION";
197c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_NOT_CAPABLE:
198c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_NOT_CAPABLE";
199c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_CREATE_SESSION_FAILURE:
200c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_CREATE_SESSION_FAILURE";
201c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_DESTROY_SESSION_FAILURE:
202c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_DESTROY_SESSION_FAILURE";
203c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_PREP_AKE_INIT_FAILURE:
204c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_PREP_AKE_INIT_FAILURE";
205c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_AKE_CERT_PENDING:
206c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_AKE_CERT_PENDING";
207c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_H_PRIME_PENDING:
208c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_H_PRIME_PENDING";
209c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_PAIRING_INFO_PENDING:
210c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_PAIRING_INFO_PENDING";
211c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_VALIDATE_AKE_CERT_FAILURE:
212c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_VALIDATE_AKE_CERT_FAILURE";
213c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_AKE_CERT_REVOKED:
214c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_AKE_CERT_REVOKED";
215c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_VALIDATE_H_PRIME_FAILURE:
216c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_VALIDATE_H_PRIME_FAILURE";
217c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_VALIDATE_PAIRING_INFO_FAILURE:
218c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_VALIDATE_PAIRING_INFO_FAILURE";
219c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_PREP_LC_INIT_FAILURE:
220c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_PREP_LC_INIT_FAILURE";
221c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_L_PRIME_PENDING:
222c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_L_PRIME_PENDING";
223c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_VALIDATE_L_PRIME_FAILURE:
224c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_VALIDATE_L_PRIME_FAILURE";
225c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_PREP_EKS_FAILURE:
226c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_PREP_EKS_FAILURE";
227c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_ENABLE_ENCRYPTION_FAILURE:
228c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_ENABLE_ENCRYPTION_FAILURE";
229c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_VALIDATE_RX_ID_LIST_FAILURE:
230c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_VALIDATE_RX_ID_LIST_FAILURE";
231c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_RX_ID_LIST_REVOKED:
232c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_RX_ID_LIST_REVOKED";
233c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_RX_ID_LIST_NOT_READY:
234c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_RX_ID_LIST_NOT_READY";
235ad8b1aafSjsg case MOD_HDCP_STATUS_HDCP2_ENABLE_STREAM_ENCRYPTION_FAILURE:
236ad8b1aafSjsg return "MOD_HDCP_STATUS_HDCP2_ENABLE_STREAM_ENCRYPTION_FAILURE";
237c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_STREAM_READY_PENDING:
238c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_STREAM_READY_PENDING";
239c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_VALIDATE_STREAM_READY_FAILURE:
240c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_VALIDATE_STREAM_READY_FAILURE";
241c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_PREPARE_STREAM_MANAGEMENT_FAILURE:
242c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_PREPARE_STREAM_MANAGEMENT_FAILURE";
243c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_REAUTH_REQUEST:
244c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_REAUTH_REQUEST";
245c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_REAUTH_LINK_INTEGRITY_FAILURE:
246c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_REAUTH_LINK_INTEGRITY_FAILURE";
247c349dbc7Sjsg case MOD_HDCP_STATUS_HDCP2_DEVICE_COUNT_MISMATCH_FAILURE:
248c349dbc7Sjsg return "MOD_HDCP_STATUS_HDCP2_DEVICE_COUNT_MISMATCH_FAILURE";
249*5ca02815Sjsg case MOD_HDCP_STATUS_UNSUPPORTED_PSP_VER_FAILURE:
250*5ca02815Sjsg return "MOD_HDCP_STATUS_UNSUPPORTED_PSP_VER_FAILURE";
251c349dbc7Sjsg default:
252c349dbc7Sjsg return "MOD_HDCP_STATUS_UNKNOWN";
253c349dbc7Sjsg }
254c349dbc7Sjsg }
255c349dbc7Sjsg
mod_hdcp_state_id_to_str(int32_t id)256c349dbc7Sjsg char *mod_hdcp_state_id_to_str(int32_t id)
257c349dbc7Sjsg {
258c349dbc7Sjsg switch (id) {
259c349dbc7Sjsg case HDCP_UNINITIALIZED:
260c349dbc7Sjsg return "HDCP_UNINITIALIZED";
261c349dbc7Sjsg case HDCP_INITIALIZED:
262c349dbc7Sjsg return "HDCP_INITIALIZED";
263c349dbc7Sjsg case HDCP_CP_NOT_DESIRED:
264c349dbc7Sjsg return "HDCP_CP_NOT_DESIRED";
265c349dbc7Sjsg case H1_A0_WAIT_FOR_ACTIVE_RX:
266c349dbc7Sjsg return "H1_A0_WAIT_FOR_ACTIVE_RX";
267c349dbc7Sjsg case H1_A1_EXCHANGE_KSVS:
268c349dbc7Sjsg return "H1_A1_EXCHANGE_KSVS";
269c349dbc7Sjsg case H1_A2_COMPUTATIONS_A3_VALIDATE_RX_A6_TEST_FOR_REPEATER:
270c349dbc7Sjsg return "H1_A2_COMPUTATIONS_A3_VALIDATE_RX_A6_TEST_FOR_REPEATER";
271c349dbc7Sjsg case H1_A45_AUTHENTICATED:
272c349dbc7Sjsg return "H1_A45_AUTHENTICATED";
273c349dbc7Sjsg case H1_A8_WAIT_FOR_READY:
274c349dbc7Sjsg return "H1_A8_WAIT_FOR_READY";
275c349dbc7Sjsg case H1_A9_READ_KSV_LIST:
276c349dbc7Sjsg return "H1_A9_READ_KSV_LIST";
277c349dbc7Sjsg case D1_A0_DETERMINE_RX_HDCP_CAPABLE:
278c349dbc7Sjsg return "D1_A0_DETERMINE_RX_HDCP_CAPABLE";
279c349dbc7Sjsg case D1_A1_EXCHANGE_KSVS:
280c349dbc7Sjsg return "D1_A1_EXCHANGE_KSVS";
281c349dbc7Sjsg case D1_A23_WAIT_FOR_R0_PRIME:
282c349dbc7Sjsg return "D1_A23_WAIT_FOR_R0_PRIME";
283c349dbc7Sjsg case D1_A2_COMPUTATIONS_A3_VALIDATE_RX_A5_TEST_FOR_REPEATER:
284c349dbc7Sjsg return "D1_A2_COMPUTATIONS_A3_VALIDATE_RX_A5_TEST_FOR_REPEATER";
285c349dbc7Sjsg case D1_A4_AUTHENTICATED:
286c349dbc7Sjsg return "D1_A4_AUTHENTICATED";
287c349dbc7Sjsg case D1_A6_WAIT_FOR_READY:
288c349dbc7Sjsg return "D1_A6_WAIT_FOR_READY";
289c349dbc7Sjsg case D1_A7_READ_KSV_LIST:
290c349dbc7Sjsg return "D1_A7_READ_KSV_LIST";
291c349dbc7Sjsg case H2_A0_KNOWN_HDCP2_CAPABLE_RX:
292c349dbc7Sjsg return "H2_A0_KNOWN_HDCP2_CAPABLE_RX";
293c349dbc7Sjsg case H2_A1_SEND_AKE_INIT:
294c349dbc7Sjsg return "H2_A1_SEND_AKE_INIT";
295c349dbc7Sjsg case H2_A1_VALIDATE_AKE_CERT:
296c349dbc7Sjsg return "H2_A1_VALIDATE_AKE_CERT";
297c349dbc7Sjsg case H2_A1_SEND_NO_STORED_KM:
298c349dbc7Sjsg return "H2_A1_SEND_NO_STORED_KM";
299c349dbc7Sjsg case H2_A1_READ_H_PRIME:
300c349dbc7Sjsg return "H2_A1_READ_H_PRIME";
301c349dbc7Sjsg case H2_A1_READ_PAIRING_INFO_AND_VALIDATE_H_PRIME:
302c349dbc7Sjsg return "H2_A1_READ_PAIRING_INFO_AND_VALIDATE_H_PRIME";
303c349dbc7Sjsg case H2_A1_SEND_STORED_KM:
304c349dbc7Sjsg return "H2_A1_SEND_STORED_KM";
305c349dbc7Sjsg case H2_A1_VALIDATE_H_PRIME:
306c349dbc7Sjsg return "H2_A1_VALIDATE_H_PRIME";
307c349dbc7Sjsg case H2_A2_LOCALITY_CHECK:
308c349dbc7Sjsg return "H2_A2_LOCALITY_CHECK";
309c349dbc7Sjsg case H2_A3_EXCHANGE_KS_AND_TEST_FOR_REPEATER:
310c349dbc7Sjsg return "H2_A3_EXCHANGE_KS_AND_TEST_FOR_REPEATER";
311c349dbc7Sjsg case H2_ENABLE_ENCRYPTION:
312c349dbc7Sjsg return "H2_ENABLE_ENCRYPTION";
313c349dbc7Sjsg case H2_A5_AUTHENTICATED:
314c349dbc7Sjsg return "H2_A5_AUTHENTICATED";
315c349dbc7Sjsg case H2_A6_WAIT_FOR_RX_ID_LIST:
316c349dbc7Sjsg return "H2_A6_WAIT_FOR_RX_ID_LIST";
317c349dbc7Sjsg case H2_A78_VERIFY_RX_ID_LIST_AND_SEND_ACK:
318c349dbc7Sjsg return "H2_A78_VERIFY_RX_ID_LIST_AND_SEND_ACK";
319c349dbc7Sjsg case H2_A9_SEND_STREAM_MANAGEMENT:
320c349dbc7Sjsg return "H2_A9_SEND_STREAM_MANAGEMENT";
321c349dbc7Sjsg case H2_A9_VALIDATE_STREAM_READY:
322c349dbc7Sjsg return "H2_A9_VALIDATE_STREAM_READY";
323c349dbc7Sjsg case D2_A0_DETERMINE_RX_HDCP_CAPABLE:
324c349dbc7Sjsg return "D2_A0_DETERMINE_RX_HDCP_CAPABLE";
325c349dbc7Sjsg case D2_A1_SEND_AKE_INIT:
326c349dbc7Sjsg return "D2_A1_SEND_AKE_INIT";
327c349dbc7Sjsg case D2_A1_VALIDATE_AKE_CERT:
328c349dbc7Sjsg return "D2_A1_VALIDATE_AKE_CERT";
329c349dbc7Sjsg case D2_A1_SEND_NO_STORED_KM:
330c349dbc7Sjsg return "D2_A1_SEND_NO_STORED_KM";
331c349dbc7Sjsg case D2_A1_READ_H_PRIME:
332c349dbc7Sjsg return "D2_A1_READ_H_PRIME";
333c349dbc7Sjsg case D2_A1_READ_PAIRING_INFO_AND_VALIDATE_H_PRIME:
334c349dbc7Sjsg return "D2_A1_READ_PAIRING_INFO_AND_VALIDATE_H_PRIME";
335c349dbc7Sjsg case D2_A1_SEND_STORED_KM:
336c349dbc7Sjsg return "D2_A1_SEND_STORED_KM";
337c349dbc7Sjsg case D2_A1_VALIDATE_H_PRIME:
338c349dbc7Sjsg return "D2_A1_VALIDATE_H_PRIME";
339c349dbc7Sjsg case D2_A2_LOCALITY_CHECK:
340c349dbc7Sjsg return "D2_A2_LOCALITY_CHECK";
341c349dbc7Sjsg case D2_A34_EXCHANGE_KS_AND_TEST_FOR_REPEATER:
342c349dbc7Sjsg return "D2_A34_EXCHANGE_KS_AND_TEST_FOR_REPEATER";
343c349dbc7Sjsg case D2_SEND_CONTENT_STREAM_TYPE:
344c349dbc7Sjsg return "D2_SEND_CONTENT_STREAM_TYPE";
345c349dbc7Sjsg case D2_ENABLE_ENCRYPTION:
346c349dbc7Sjsg return "D2_ENABLE_ENCRYPTION";
347c349dbc7Sjsg case D2_A5_AUTHENTICATED:
348c349dbc7Sjsg return "D2_A5_AUTHENTICATED";
349c349dbc7Sjsg case D2_A6_WAIT_FOR_RX_ID_LIST:
350c349dbc7Sjsg return "D2_A6_WAIT_FOR_RX_ID_LIST";
351c349dbc7Sjsg case D2_A78_VERIFY_RX_ID_LIST_AND_SEND_ACK:
352c349dbc7Sjsg return "D2_A78_VERIFY_RX_ID_LIST_AND_SEND_ACK";
353c349dbc7Sjsg case D2_A9_SEND_STREAM_MANAGEMENT:
354c349dbc7Sjsg return "D2_A9_SEND_STREAM_MANAGEMENT";
355c349dbc7Sjsg case D2_A9_VALIDATE_STREAM_READY:
356c349dbc7Sjsg return "D2_A9_VALIDATE_STREAM_READY";
357c349dbc7Sjsg default:
358c349dbc7Sjsg return "UNKNOWN_STATE_ID";
359*5ca02815Sjsg }
360c349dbc7Sjsg }
361c349dbc7Sjsg
362