~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/include/uapi/linux/cec-funcs.h

Version: ~ [ linux-6.12-rc7 ] ~ [ linux-6.11.7 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.60 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.116 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.171 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.229 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.285 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.323 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.12 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

Diff markup

Differences between /include/uapi/linux/cec-funcs.h (Version linux-6.12-rc7) and /include/uapi/linux/cec-funcs.h (Version linux-4.15.18)


  1 /* SPDX-License-Identifier: ((GPL-2.0 WITH Lin      1 /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
  2 /*                                                  2 /*
  3  * cec - HDMI Consumer Electronics Control mes      3  * cec - HDMI Consumer Electronics Control message functions
  4  *                                                  4  *
  5  * Copyright 2016 Cisco Systems, Inc. and/or i      5  * Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
                                                   >>   6  *
                                                   >>   7  * This program is free software; you may redistribute it and/or modify
                                                   >>   8  * it under the terms of the GNU General Public License as published by
                                                   >>   9  * the Free Software Foundation; version 2 of the License.
                                                   >>  10  *
                                                   >>  11  * Alternatively you can redistribute this file under the terms of the
                                                   >>  12  * BSD license as stated below:
                                                   >>  13  *
                                                   >>  14  * Redistribution and use in source and binary forms, with or without
                                                   >>  15  * modification, are permitted provided that the following conditions
                                                   >>  16  * are met:
                                                   >>  17  * 1. Redistributions of source code must retain the above copyright
                                                   >>  18  *    notice, this list of conditions and the following disclaimer.
                                                   >>  19  * 2. Redistributions in binary form must reproduce the above copyright
                                                   >>  20  *    notice, this list of conditions and the following disclaimer in
                                                   >>  21  *    the documentation and/or other materials provided with the
                                                   >>  22  *    distribution.
                                                   >>  23  * 3. The names of its contributors may not be used to endorse or promote
                                                   >>  24  *    products derived from this software without specific prior written
                                                   >>  25  *    permission.
                                                   >>  26  *
                                                   >>  27  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
                                                   >>  28  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
                                                   >>  29  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
                                                   >>  30  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
                                                   >>  31  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
                                                   >>  32  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
                                                   >>  33  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
                                                   >>  34  * SOFTWARE.
  6  */                                                35  */
  7                                                    36 
  8 #ifndef _CEC_UAPI_FUNCS_H                          37 #ifndef _CEC_UAPI_FUNCS_H
  9 #define _CEC_UAPI_FUNCS_H                          38 #define _CEC_UAPI_FUNCS_H
 10                                                    39 
 11 #include <linux/cec.h>                             40 #include <linux/cec.h>
 12                                                    41 
 13 /* One Touch Play Feature */                       42 /* One Touch Play Feature */
 14 static inline void cec_msg_active_source(struc     43 static inline void cec_msg_active_source(struct cec_msg *msg, __u16 phys_addr)
 15 {                                                  44 {
 16         msg->len = 4;                              45         msg->len = 4;
 17         msg->msg[0] |= 0xf; /* broadcast */        46         msg->msg[0] |= 0xf; /* broadcast */
 18         msg->msg[1] = CEC_MSG_ACTIVE_SOURCE;       47         msg->msg[1] = CEC_MSG_ACTIVE_SOURCE;
 19         msg->msg[2] = phys_addr >> 8;              48         msg->msg[2] = phys_addr >> 8;
 20         msg->msg[3] = phys_addr & 0xff;            49         msg->msg[3] = phys_addr & 0xff;
 21 }                                                  50 }
 22                                                    51 
 23 static inline void cec_ops_active_source(const     52 static inline void cec_ops_active_source(const struct cec_msg *msg,
 24                                          __u16     53                                          __u16 *phys_addr)
 25 {                                                  54 {
 26         *phys_addr = (msg->msg[2] << 8) | msg-     55         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
 27 }                                                  56 }
 28                                                    57 
 29 static inline void cec_msg_image_view_on(struc     58 static inline void cec_msg_image_view_on(struct cec_msg *msg)
 30 {                                                  59 {
 31         msg->len = 2;                              60         msg->len = 2;
 32         msg->msg[1] = CEC_MSG_IMAGE_VIEW_ON;       61         msg->msg[1] = CEC_MSG_IMAGE_VIEW_ON;
 33 }                                                  62 }
 34                                                    63 
 35 static inline void cec_msg_text_view_on(struct     64 static inline void cec_msg_text_view_on(struct cec_msg *msg)
 36 {                                                  65 {
 37         msg->len = 2;                              66         msg->len = 2;
 38         msg->msg[1] = CEC_MSG_TEXT_VIEW_ON;        67         msg->msg[1] = CEC_MSG_TEXT_VIEW_ON;
 39 }                                                  68 }
 40                                                    69 
 41                                                    70 
 42 /* Routing Control Feature */                      71 /* Routing Control Feature */
 43 static inline void cec_msg_inactive_source(str     72 static inline void cec_msg_inactive_source(struct cec_msg *msg,
 44                                            __u     73                                            __u16 phys_addr)
 45 {                                                  74 {
 46         msg->len = 4;                              75         msg->len = 4;
 47         msg->msg[1] = CEC_MSG_INACTIVE_SOURCE;     76         msg->msg[1] = CEC_MSG_INACTIVE_SOURCE;
 48         msg->msg[2] = phys_addr >> 8;              77         msg->msg[2] = phys_addr >> 8;
 49         msg->msg[3] = phys_addr & 0xff;            78         msg->msg[3] = phys_addr & 0xff;
 50 }                                                  79 }
 51                                                    80 
 52 static inline void cec_ops_inactive_source(con     81 static inline void cec_ops_inactive_source(const struct cec_msg *msg,
 53                                            __u     82                                            __u16 *phys_addr)
 54 {                                                  83 {
 55         *phys_addr = (msg->msg[2] << 8) | msg-     84         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
 56 }                                                  85 }
 57                                                    86 
 58 static inline void cec_msg_request_active_sour     87 static inline void cec_msg_request_active_source(struct cec_msg *msg,
 59                                                    88                                                  int reply)
 60 {                                                  89 {
 61         msg->len = 2;                              90         msg->len = 2;
 62         msg->msg[0] |= 0xf; /* broadcast */        91         msg->msg[0] |= 0xf; /* broadcast */
 63         msg->msg[1] = CEC_MSG_REQUEST_ACTIVE_S     92         msg->msg[1] = CEC_MSG_REQUEST_ACTIVE_SOURCE;
 64         msg->reply = reply ? CEC_MSG_ACTIVE_SO     93         msg->reply = reply ? CEC_MSG_ACTIVE_SOURCE : 0;
 65 }                                                  94 }
 66                                                    95 
 67 static inline void cec_msg_routing_information     96 static inline void cec_msg_routing_information(struct cec_msg *msg,
 68                                                    97                                                __u16 phys_addr)
 69 {                                                  98 {
 70         msg->len = 4;                              99         msg->len = 4;
 71         msg->msg[0] |= 0xf; /* broadcast */       100         msg->msg[0] |= 0xf; /* broadcast */
 72         msg->msg[1] = CEC_MSG_ROUTING_INFORMAT    101         msg->msg[1] = CEC_MSG_ROUTING_INFORMATION;
 73         msg->msg[2] = phys_addr >> 8;             102         msg->msg[2] = phys_addr >> 8;
 74         msg->msg[3] = phys_addr & 0xff;           103         msg->msg[3] = phys_addr & 0xff;
 75 }                                                 104 }
 76                                                   105 
 77 static inline void cec_ops_routing_information    106 static inline void cec_ops_routing_information(const struct cec_msg *msg,
 78                                                   107                                                __u16 *phys_addr)
 79 {                                                 108 {
 80         *phys_addr = (msg->msg[2] << 8) | msg-    109         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
 81 }                                                 110 }
 82                                                   111 
 83 static inline void cec_msg_routing_change(stru    112 static inline void cec_msg_routing_change(struct cec_msg *msg,
 84                                           int     113                                           int reply,
 85                                           __u1    114                                           __u16 orig_phys_addr,
 86                                           __u1    115                                           __u16 new_phys_addr)
 87 {                                                 116 {
 88         msg->len = 6;                             117         msg->len = 6;
 89         msg->msg[0] |= 0xf; /* broadcast */       118         msg->msg[0] |= 0xf; /* broadcast */
 90         msg->msg[1] = CEC_MSG_ROUTING_CHANGE;     119         msg->msg[1] = CEC_MSG_ROUTING_CHANGE;
 91         msg->msg[2] = orig_phys_addr >> 8;        120         msg->msg[2] = orig_phys_addr >> 8;
 92         msg->msg[3] = orig_phys_addr & 0xff;      121         msg->msg[3] = orig_phys_addr & 0xff;
 93         msg->msg[4] = new_phys_addr >> 8;         122         msg->msg[4] = new_phys_addr >> 8;
 94         msg->msg[5] = new_phys_addr & 0xff;       123         msg->msg[5] = new_phys_addr & 0xff;
 95         msg->reply = reply ? CEC_MSG_ROUTING_I    124         msg->reply = reply ? CEC_MSG_ROUTING_INFORMATION : 0;
 96 }                                                 125 }
 97                                                   126 
 98 static inline void cec_ops_routing_change(cons    127 static inline void cec_ops_routing_change(const struct cec_msg *msg,
 99                                           __u1    128                                           __u16 *orig_phys_addr,
100                                           __u1    129                                           __u16 *new_phys_addr)
101 {                                                 130 {
102         *orig_phys_addr = (msg->msg[2] << 8) |    131         *orig_phys_addr = (msg->msg[2] << 8) | msg->msg[3];
103         *new_phys_addr = (msg->msg[4] << 8) |     132         *new_phys_addr = (msg->msg[4] << 8) | msg->msg[5];
104 }                                                 133 }
105                                                   134 
106 static inline void cec_msg_set_stream_path(str    135 static inline void cec_msg_set_stream_path(struct cec_msg *msg, __u16 phys_addr)
107 {                                                 136 {
108         msg->len = 4;                             137         msg->len = 4;
109         msg->msg[0] |= 0xf; /* broadcast */       138         msg->msg[0] |= 0xf; /* broadcast */
110         msg->msg[1] = CEC_MSG_SET_STREAM_PATH;    139         msg->msg[1] = CEC_MSG_SET_STREAM_PATH;
111         msg->msg[2] = phys_addr >> 8;             140         msg->msg[2] = phys_addr >> 8;
112         msg->msg[3] = phys_addr & 0xff;           141         msg->msg[3] = phys_addr & 0xff;
113 }                                                 142 }
114                                                   143 
115 static inline void cec_ops_set_stream_path(con    144 static inline void cec_ops_set_stream_path(const struct cec_msg *msg,
116                                            __u    145                                            __u16 *phys_addr)
117 {                                                 146 {
118         *phys_addr = (msg->msg[2] << 8) | msg-    147         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
119 }                                                 148 }
120                                                   149 
121                                                   150 
122 /* Standby Feature */                             151 /* Standby Feature */
123 static inline void cec_msg_standby(struct cec_    152 static inline void cec_msg_standby(struct cec_msg *msg)
124 {                                                 153 {
125         msg->len = 2;                             154         msg->len = 2;
126         msg->msg[1] = CEC_MSG_STANDBY;            155         msg->msg[1] = CEC_MSG_STANDBY;
127 }                                                 156 }
128                                                   157 
129                                                   158 
130 /* One Touch Record Feature */                    159 /* One Touch Record Feature */
131 static inline void cec_msg_record_off(struct c    160 static inline void cec_msg_record_off(struct cec_msg *msg, int reply)
132 {                                                 161 {
133         msg->len = 2;                             162         msg->len = 2;
134         msg->msg[1] = CEC_MSG_RECORD_OFF;         163         msg->msg[1] = CEC_MSG_RECORD_OFF;
135         msg->reply = reply ? CEC_MSG_RECORD_ST    164         msg->reply = reply ? CEC_MSG_RECORD_STATUS : 0;
136 }                                                 165 }
137                                                   166 
138 struct cec_op_arib_data {                         167 struct cec_op_arib_data {
139         __u16 transport_id;                       168         __u16 transport_id;
140         __u16 service_id;                         169         __u16 service_id;
141         __u16 orig_network_id;                    170         __u16 orig_network_id;
142 };                                                171 };
143                                                   172 
144 struct cec_op_atsc_data {                         173 struct cec_op_atsc_data {
145         __u16 transport_id;                       174         __u16 transport_id;
146         __u16 program_number;                     175         __u16 program_number;
147 };                                                176 };
148                                                   177 
149 struct cec_op_dvb_data {                          178 struct cec_op_dvb_data {
150         __u16 transport_id;                       179         __u16 transport_id;
151         __u16 service_id;                         180         __u16 service_id;
152         __u16 orig_network_id;                    181         __u16 orig_network_id;
153 };                                                182 };
154                                                   183 
155 struct cec_op_channel_data {                      184 struct cec_op_channel_data {
156         __u8 channel_number_fmt;                  185         __u8 channel_number_fmt;
157         __u16 major;                              186         __u16 major;
158         __u16 minor;                              187         __u16 minor;
159 };                                                188 };
160                                                   189 
161 struct cec_op_digital_service_id {                190 struct cec_op_digital_service_id {
162         __u8 service_id_method;                   191         __u8 service_id_method;
163         __u8 dig_bcast_system;                    192         __u8 dig_bcast_system;
164         union {                                   193         union {
165                 struct cec_op_arib_data arib;     194                 struct cec_op_arib_data arib;
166                 struct cec_op_atsc_data atsc;     195                 struct cec_op_atsc_data atsc;
167                 struct cec_op_dvb_data dvb;       196                 struct cec_op_dvb_data dvb;
168                 struct cec_op_channel_data cha    197                 struct cec_op_channel_data channel;
169         };                                        198         };
170 };                                                199 };
171                                                   200 
172 struct cec_op_record_src {                        201 struct cec_op_record_src {
173         __u8 type;                                202         __u8 type;
174         union {                                   203         union {
175                 struct cec_op_digital_service_    204                 struct cec_op_digital_service_id digital;
176                 struct {                          205                 struct {
177                         __u8 ana_bcast_type;      206                         __u8 ana_bcast_type;
178                         __u16 ana_freq;           207                         __u16 ana_freq;
179                         __u8 bcast_system;        208                         __u8 bcast_system;
180                 } analog;                         209                 } analog;
181                 struct {                          210                 struct {
182                         __u8 plug;                211                         __u8 plug;
183                 } ext_plug;                       212                 } ext_plug;
184                 struct {                          213                 struct {
185                         __u16 phys_addr;          214                         __u16 phys_addr;
186                 } ext_phys_addr;                  215                 } ext_phys_addr;
187         };                                        216         };
188 };                                                217 };
189                                                   218 
190 static inline void cec_set_digital_service_id(    219 static inline void cec_set_digital_service_id(__u8 *msg,
191               const struct cec_op_digital_serv    220               const struct cec_op_digital_service_id *digital)
192 {                                                 221 {
193         *msg++ = (digital->service_id_method <    222         *msg++ = (digital->service_id_method << 7) | digital->dig_bcast_system;
194         if (digital->service_id_method == CEC_    223         if (digital->service_id_method == CEC_OP_SERVICE_ID_METHOD_BY_CHANNEL) {
195                 *msg++ = (digital->channel.cha    224                 *msg++ = (digital->channel.channel_number_fmt << 2) |
196                          (digital->channel.maj    225                          (digital->channel.major >> 8);
197                 *msg++ = digital->channel.majo    226                 *msg++ = digital->channel.major & 0xff;
198                 *msg++ = digital->channel.mino    227                 *msg++ = digital->channel.minor >> 8;
199                 *msg++ = digital->channel.mino    228                 *msg++ = digital->channel.minor & 0xff;
200                 *msg++ = 0;                       229                 *msg++ = 0;
201                 *msg++ = 0;                       230                 *msg++ = 0;
202                 return;                           231                 return;
203         }                                         232         }
204         switch (digital->dig_bcast_system) {      233         switch (digital->dig_bcast_system) {
205         case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_A    234         case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_GEN:
206         case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_A    235         case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_CABLE:
207         case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_A    236         case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_SAT:
208         case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_A    237         case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_T:
209                 *msg++ = digital->atsc.transpo    238                 *msg++ = digital->atsc.transport_id >> 8;
210                 *msg++ = digital->atsc.transpo    239                 *msg++ = digital->atsc.transport_id & 0xff;
211                 *msg++ = digital->atsc.program    240                 *msg++ = digital->atsc.program_number >> 8;
212                 *msg++ = digital->atsc.program    241                 *msg++ = digital->atsc.program_number & 0xff;
213                 *msg++ = 0;                       242                 *msg++ = 0;
214                 *msg++ = 0;                       243                 *msg++ = 0;
215                 break;                            244                 break;
216         default:                                  245         default:
217                 *msg++ = digital->dvb.transpor    246                 *msg++ = digital->dvb.transport_id >> 8;
218                 *msg++ = digital->dvb.transpor    247                 *msg++ = digital->dvb.transport_id & 0xff;
219                 *msg++ = digital->dvb.service_    248                 *msg++ = digital->dvb.service_id >> 8;
220                 *msg++ = digital->dvb.service_    249                 *msg++ = digital->dvb.service_id & 0xff;
221                 *msg++ = digital->dvb.orig_net    250                 *msg++ = digital->dvb.orig_network_id >> 8;
222                 *msg++ = digital->dvb.orig_net    251                 *msg++ = digital->dvb.orig_network_id & 0xff;
223                 break;                            252                 break;
224         }                                         253         }
225 }                                                 254 }
226                                                   255 
227 static inline void cec_get_digital_service_id(    256 static inline void cec_get_digital_service_id(const __u8 *msg,
228               struct cec_op_digital_service_id    257               struct cec_op_digital_service_id *digital)
229 {                                                 258 {
230         digital->service_id_method = msg[0] >>    259         digital->service_id_method = msg[0] >> 7;
231         digital->dig_bcast_system = msg[0] & 0    260         digital->dig_bcast_system = msg[0] & 0x7f;
232         if (digital->service_id_method == CEC_    261         if (digital->service_id_method == CEC_OP_SERVICE_ID_METHOD_BY_CHANNEL) {
233                 digital->channel.channel_numbe    262                 digital->channel.channel_number_fmt = msg[1] >> 2;
234                 digital->channel.major = ((msg    263                 digital->channel.major = ((msg[1] & 3) << 6) | msg[2];
235                 digital->channel.minor = (msg[    264                 digital->channel.minor = (msg[3] << 8) | msg[4];
236                 return;                           265                 return;
237         }                                         266         }
238         digital->dvb.transport_id = (msg[1] <<    267         digital->dvb.transport_id = (msg[1] << 8) | msg[2];
239         digital->dvb.service_id = (msg[3] << 8    268         digital->dvb.service_id = (msg[3] << 8) | msg[4];
240         digital->dvb.orig_network_id = (msg[5]    269         digital->dvb.orig_network_id = (msg[5] << 8) | msg[6];
241 }                                                 270 }
242                                                   271 
243 static inline void cec_msg_record_on_own(struc    272 static inline void cec_msg_record_on_own(struct cec_msg *msg)
244 {                                                 273 {
245         msg->len = 3;                             274         msg->len = 3;
246         msg->msg[1] = CEC_MSG_RECORD_ON;          275         msg->msg[1] = CEC_MSG_RECORD_ON;
247         msg->msg[2] = CEC_OP_RECORD_SRC_OWN;      276         msg->msg[2] = CEC_OP_RECORD_SRC_OWN;
248 }                                                 277 }
249                                                   278 
250 static inline void cec_msg_record_on_digital(s    279 static inline void cec_msg_record_on_digital(struct cec_msg *msg,
251                              const struct cec_    280                              const struct cec_op_digital_service_id *digital)
252 {                                                 281 {
253         msg->len = 10;                            282         msg->len = 10;
254         msg->msg[1] = CEC_MSG_RECORD_ON;          283         msg->msg[1] = CEC_MSG_RECORD_ON;
255         msg->msg[2] = CEC_OP_RECORD_SRC_DIGITA    284         msg->msg[2] = CEC_OP_RECORD_SRC_DIGITAL;
256         cec_set_digital_service_id(msg->msg +     285         cec_set_digital_service_id(msg->msg + 3, digital);
257 }                                                 286 }
258                                                   287 
259 static inline void cec_msg_record_on_analog(st    288 static inline void cec_msg_record_on_analog(struct cec_msg *msg,
260                                             __    289                                             __u8 ana_bcast_type,
261                                             __    290                                             __u16 ana_freq,
262                                             __    291                                             __u8 bcast_system)
263 {                                                 292 {
264         msg->len = 7;                             293         msg->len = 7;
265         msg->msg[1] = CEC_MSG_RECORD_ON;          294         msg->msg[1] = CEC_MSG_RECORD_ON;
266         msg->msg[2] = CEC_OP_RECORD_SRC_ANALOG    295         msg->msg[2] = CEC_OP_RECORD_SRC_ANALOG;
267         msg->msg[3] = ana_bcast_type;             296         msg->msg[3] = ana_bcast_type;
268         msg->msg[4] = ana_freq >> 8;              297         msg->msg[4] = ana_freq >> 8;
269         msg->msg[5] = ana_freq & 0xff;            298         msg->msg[5] = ana_freq & 0xff;
270         msg->msg[6] = bcast_system;               299         msg->msg[6] = bcast_system;
271 }                                                 300 }
272                                                   301 
273 static inline void cec_msg_record_on_plug(stru    302 static inline void cec_msg_record_on_plug(struct cec_msg *msg,
274                                           __u8    303                                           __u8 plug)
275 {                                                 304 {
276         msg->len = 4;                             305         msg->len = 4;
277         msg->msg[1] = CEC_MSG_RECORD_ON;          306         msg->msg[1] = CEC_MSG_RECORD_ON;
278         msg->msg[2] = CEC_OP_RECORD_SRC_EXT_PL    307         msg->msg[2] = CEC_OP_RECORD_SRC_EXT_PLUG;
279         msg->msg[3] = plug;                       308         msg->msg[3] = plug;
280 }                                                 309 }
281                                                   310 
282 static inline void cec_msg_record_on_phys_addr    311 static inline void cec_msg_record_on_phys_addr(struct cec_msg *msg,
283                                                   312                                                __u16 phys_addr)
284 {                                                 313 {
285         msg->len = 5;                             314         msg->len = 5;
286         msg->msg[1] = CEC_MSG_RECORD_ON;          315         msg->msg[1] = CEC_MSG_RECORD_ON;
287         msg->msg[2] = CEC_OP_RECORD_SRC_EXT_PH    316         msg->msg[2] = CEC_OP_RECORD_SRC_EXT_PHYS_ADDR;
288         msg->msg[3] = phys_addr >> 8;             317         msg->msg[3] = phys_addr >> 8;
289         msg->msg[4] = phys_addr & 0xff;           318         msg->msg[4] = phys_addr & 0xff;
290 }                                                 319 }
291                                                   320 
292 static inline void cec_msg_record_on(struct ce    321 static inline void cec_msg_record_on(struct cec_msg *msg,
293                                      int reply    322                                      int reply,
294                                      const str    323                                      const struct cec_op_record_src *rec_src)
295 {                                                 324 {
296         switch (rec_src->type) {                  325         switch (rec_src->type) {
297         case CEC_OP_RECORD_SRC_OWN:               326         case CEC_OP_RECORD_SRC_OWN:
298                 cec_msg_record_on_own(msg);       327                 cec_msg_record_on_own(msg);
299                 break;                            328                 break;
300         case CEC_OP_RECORD_SRC_DIGITAL:           329         case CEC_OP_RECORD_SRC_DIGITAL:
301                 cec_msg_record_on_digital(msg,    330                 cec_msg_record_on_digital(msg, &rec_src->digital);
302                 break;                            331                 break;
303         case CEC_OP_RECORD_SRC_ANALOG:            332         case CEC_OP_RECORD_SRC_ANALOG:
304                 cec_msg_record_on_analog(msg,     333                 cec_msg_record_on_analog(msg,
305                                          rec_s    334                                          rec_src->analog.ana_bcast_type,
306                                          rec_s    335                                          rec_src->analog.ana_freq,
307                                          rec_s    336                                          rec_src->analog.bcast_system);
308                 break;                            337                 break;
309         case CEC_OP_RECORD_SRC_EXT_PLUG:          338         case CEC_OP_RECORD_SRC_EXT_PLUG:
310                 cec_msg_record_on_plug(msg, re    339                 cec_msg_record_on_plug(msg, rec_src->ext_plug.plug);
311                 break;                            340                 break;
312         case CEC_OP_RECORD_SRC_EXT_PHYS_ADDR:     341         case CEC_OP_RECORD_SRC_EXT_PHYS_ADDR:
313                 cec_msg_record_on_phys_addr(ms    342                 cec_msg_record_on_phys_addr(msg,
314                                             re    343                                             rec_src->ext_phys_addr.phys_addr);
315                 break;                            344                 break;
316         }                                         345         }
317         msg->reply = reply ? CEC_MSG_RECORD_ST    346         msg->reply = reply ? CEC_MSG_RECORD_STATUS : 0;
318 }                                                 347 }
319                                                   348 
320 static inline void cec_ops_record_on(const str    349 static inline void cec_ops_record_on(const struct cec_msg *msg,
321                                      struct ce    350                                      struct cec_op_record_src *rec_src)
322 {                                                 351 {
323         rec_src->type = msg->msg[2];              352         rec_src->type = msg->msg[2];
324         switch (rec_src->type) {                  353         switch (rec_src->type) {
325         case CEC_OP_RECORD_SRC_OWN:               354         case CEC_OP_RECORD_SRC_OWN:
326                 break;                            355                 break;
327         case CEC_OP_RECORD_SRC_DIGITAL:           356         case CEC_OP_RECORD_SRC_DIGITAL:
328                 cec_get_digital_service_id(msg    357                 cec_get_digital_service_id(msg->msg + 3, &rec_src->digital);
329                 break;                            358                 break;
330         case CEC_OP_RECORD_SRC_ANALOG:            359         case CEC_OP_RECORD_SRC_ANALOG:
331                 rec_src->analog.ana_bcast_type    360                 rec_src->analog.ana_bcast_type = msg->msg[3];
332                 rec_src->analog.ana_freq =        361                 rec_src->analog.ana_freq =
333                         (msg->msg[4] << 8) | m    362                         (msg->msg[4] << 8) | msg->msg[5];
334                 rec_src->analog.bcast_system =    363                 rec_src->analog.bcast_system = msg->msg[6];
335                 break;                            364                 break;
336         case CEC_OP_RECORD_SRC_EXT_PLUG:          365         case CEC_OP_RECORD_SRC_EXT_PLUG:
337                 rec_src->ext_plug.plug = msg->    366                 rec_src->ext_plug.plug = msg->msg[3];
338                 break;                            367                 break;
339         case CEC_OP_RECORD_SRC_EXT_PHYS_ADDR:     368         case CEC_OP_RECORD_SRC_EXT_PHYS_ADDR:
340                 rec_src->ext_phys_addr.phys_ad    369                 rec_src->ext_phys_addr.phys_addr =
341                         (msg->msg[3] << 8) | m    370                         (msg->msg[3] << 8) | msg->msg[4];
342                 break;                            371                 break;
343         }                                         372         }
344 }                                                 373 }
345                                                   374 
346 static inline void cec_msg_record_status(struc    375 static inline void cec_msg_record_status(struct cec_msg *msg, __u8 rec_status)
347 {                                                 376 {
348         msg->len = 3;                             377         msg->len = 3;
349         msg->msg[1] = CEC_MSG_RECORD_STATUS;      378         msg->msg[1] = CEC_MSG_RECORD_STATUS;
350         msg->msg[2] = rec_status;                 379         msg->msg[2] = rec_status;
351 }                                                 380 }
352                                                   381 
353 static inline void cec_ops_record_status(const    382 static inline void cec_ops_record_status(const struct cec_msg *msg,
354                                          __u8     383                                          __u8 *rec_status)
355 {                                                 384 {
356         *rec_status = msg->msg[2];                385         *rec_status = msg->msg[2];
357 }                                                 386 }
358                                                   387 
359 static inline void cec_msg_record_tv_screen(st    388 static inline void cec_msg_record_tv_screen(struct cec_msg *msg,
360                                             in    389                                             int reply)
361 {                                                 390 {
362         msg->len = 2;                             391         msg->len = 2;
363         msg->msg[1] = CEC_MSG_RECORD_TV_SCREEN    392         msg->msg[1] = CEC_MSG_RECORD_TV_SCREEN;
364         msg->reply = reply ? CEC_MSG_RECORD_ON    393         msg->reply = reply ? CEC_MSG_RECORD_ON : 0;
365 }                                                 394 }
366                                                   395 
367                                                   396 
368 /* Timer Programming Feature */                   397 /* Timer Programming Feature */
369 static inline void cec_msg_timer_status(struct    398 static inline void cec_msg_timer_status(struct cec_msg *msg,
370                                         __u8 t    399                                         __u8 timer_overlap_warning,
371                                         __u8 m    400                                         __u8 media_info,
372                                         __u8 p    401                                         __u8 prog_info,
373                                         __u8 p    402                                         __u8 prog_error,
374                                         __u8 d    403                                         __u8 duration_hr,
375                                         __u8 d    404                                         __u8 duration_min)
376 {                                                 405 {
377         msg->len = 3;                             406         msg->len = 3;
378         msg->msg[1] = CEC_MSG_TIMER_STATUS;       407         msg->msg[1] = CEC_MSG_TIMER_STATUS;
379         msg->msg[2] = (timer_overlap_warning <    408         msg->msg[2] = (timer_overlap_warning << 7) |
380                 (media_info << 5) |               409                 (media_info << 5) |
381                 (prog_info ? 0x10 : 0) |          410                 (prog_info ? 0x10 : 0) |
382                 (prog_info ? prog_info : prog_    411                 (prog_info ? prog_info : prog_error);
383         if (prog_info == CEC_OP_PROG_INFO_NOT_    412         if (prog_info == CEC_OP_PROG_INFO_NOT_ENOUGH_SPACE ||
384             prog_info == CEC_OP_PROG_INFO_MIGH    413             prog_info == CEC_OP_PROG_INFO_MIGHT_NOT_BE_ENOUGH_SPACE ||
385             prog_error == CEC_OP_PROG_ERROR_DU    414             prog_error == CEC_OP_PROG_ERROR_DUPLICATE) {
386                 msg->len += 2;                    415                 msg->len += 2;
387                 msg->msg[3] = ((duration_hr /     416                 msg->msg[3] = ((duration_hr / 10) << 4) | (duration_hr % 10);
388                 msg->msg[4] = ((duration_min /    417                 msg->msg[4] = ((duration_min / 10) << 4) | (duration_min % 10);
389         }                                         418         }
390 }                                                 419 }
391                                                   420 
392 static inline void cec_ops_timer_status(const     421 static inline void cec_ops_timer_status(const struct cec_msg *msg,
393                                         __u8 *    422                                         __u8 *timer_overlap_warning,
394                                         __u8 *    423                                         __u8 *media_info,
395                                         __u8 *    424                                         __u8 *prog_info,
396                                         __u8 *    425                                         __u8 *prog_error,
397                                         __u8 *    426                                         __u8 *duration_hr,
398                                         __u8 *    427                                         __u8 *duration_min)
399 {                                                 428 {
400         *timer_overlap_warning = msg->msg[2] >    429         *timer_overlap_warning = msg->msg[2] >> 7;
401         *media_info = (msg->msg[2] >> 5) & 3;     430         *media_info = (msg->msg[2] >> 5) & 3;
402         if (msg->msg[2] & 0x10) {                 431         if (msg->msg[2] & 0x10) {
403                 *prog_info = msg->msg[2] & 0xf    432                 *prog_info = msg->msg[2] & 0xf;
404                 *prog_error = 0;                  433                 *prog_error = 0;
405         } else {                                  434         } else {
406                 *prog_info = 0;                   435                 *prog_info = 0;
407                 *prog_error = msg->msg[2] & 0x    436                 *prog_error = msg->msg[2] & 0xf;
408         }                                         437         }
409         if (*prog_info == CEC_OP_PROG_INFO_NOT    438         if (*prog_info == CEC_OP_PROG_INFO_NOT_ENOUGH_SPACE ||
410             *prog_info == CEC_OP_PROG_INFO_MIG    439             *prog_info == CEC_OP_PROG_INFO_MIGHT_NOT_BE_ENOUGH_SPACE ||
411             *prog_error == CEC_OP_PROG_ERROR_D    440             *prog_error == CEC_OP_PROG_ERROR_DUPLICATE) {
412                 *duration_hr = (msg->msg[3] >>    441                 *duration_hr = (msg->msg[3] >> 4) * 10 + (msg->msg[3] & 0xf);
413                 *duration_min = (msg->msg[4] >    442                 *duration_min = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
414         } else {                                  443         } else {
415                 *duration_hr = *duration_min =    444                 *duration_hr = *duration_min = 0;
416         }                                         445         }
417 }                                                 446 }
418                                                   447 
419 static inline void cec_msg_timer_cleared_statu    448 static inline void cec_msg_timer_cleared_status(struct cec_msg *msg,
420                                                   449                                                 __u8 timer_cleared_status)
421 {                                                 450 {
422         msg->len = 3;                             451         msg->len = 3;
423         msg->msg[1] = CEC_MSG_TIMER_CLEARED_ST    452         msg->msg[1] = CEC_MSG_TIMER_CLEARED_STATUS;
424         msg->msg[2] = timer_cleared_status;       453         msg->msg[2] = timer_cleared_status;
425 }                                                 454 }
426                                                   455 
427 static inline void cec_ops_timer_cleared_statu    456 static inline void cec_ops_timer_cleared_status(const struct cec_msg *msg,
428                                                   457                                                 __u8 *timer_cleared_status)
429 {                                                 458 {
430         *timer_cleared_status = msg->msg[2];      459         *timer_cleared_status = msg->msg[2];
431 }                                                 460 }
432                                                   461 
433 static inline void cec_msg_clear_analogue_time    462 static inline void cec_msg_clear_analogue_timer(struct cec_msg *msg,
434                                                   463                                                 int reply,
435                                                   464                                                 __u8 day,
436                                                   465                                                 __u8 month,
437                                                   466                                                 __u8 start_hr,
438                                                   467                                                 __u8 start_min,
439                                                   468                                                 __u8 duration_hr,
440                                                   469                                                 __u8 duration_min,
441                                                   470                                                 __u8 recording_seq,
442                                                   471                                                 __u8 ana_bcast_type,
443                                                   472                                                 __u16 ana_freq,
444                                                   473                                                 __u8 bcast_system)
445 {                                                 474 {
446         msg->len = 13;                            475         msg->len = 13;
447         msg->msg[1] = CEC_MSG_CLEAR_ANALOGUE_T    476         msg->msg[1] = CEC_MSG_CLEAR_ANALOGUE_TIMER;
448         msg->msg[2] = day;                        477         msg->msg[2] = day;
449         msg->msg[3] = month;                      478         msg->msg[3] = month;
450         /* Hours and minutes are in BCD format    479         /* Hours and minutes are in BCD format */
451         msg->msg[4] = ((start_hr / 10) << 4) |    480         msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
452         msg->msg[5] = ((start_min / 10) << 4)     481         msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
453         msg->msg[6] = ((duration_hr / 10) << 4    482         msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
454         msg->msg[7] = ((duration_min / 10) <<     483         msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
455         msg->msg[8] = recording_seq;              484         msg->msg[8] = recording_seq;
456         msg->msg[9] = ana_bcast_type;             485         msg->msg[9] = ana_bcast_type;
457         msg->msg[10] = ana_freq >> 8;             486         msg->msg[10] = ana_freq >> 8;
458         msg->msg[11] = ana_freq & 0xff;           487         msg->msg[11] = ana_freq & 0xff;
459         msg->msg[12] = bcast_system;              488         msg->msg[12] = bcast_system;
460         msg->reply = reply ? CEC_MSG_TIMER_CLE    489         msg->reply = reply ? CEC_MSG_TIMER_CLEARED_STATUS : 0;
461 }                                                 490 }
462                                                   491 
463 static inline void cec_ops_clear_analogue_time    492 static inline void cec_ops_clear_analogue_timer(const struct cec_msg *msg,
464                                                   493                                                 __u8 *day,
465                                                   494                                                 __u8 *month,
466                                                   495                                                 __u8 *start_hr,
467                                                   496                                                 __u8 *start_min,
468                                                   497                                                 __u8 *duration_hr,
469                                                   498                                                 __u8 *duration_min,
470                                                   499                                                 __u8 *recording_seq,
471                                                   500                                                 __u8 *ana_bcast_type,
472                                                   501                                                 __u16 *ana_freq,
473                                                   502                                                 __u8 *bcast_system)
474 {                                                 503 {
475         *day = msg->msg[2];                       504         *day = msg->msg[2];
476         *month = msg->msg[3];                     505         *month = msg->msg[3];
477         /* Hours and minutes are in BCD format    506         /* Hours and minutes are in BCD format */
478         *start_hr = (msg->msg[4] >> 4) * 10 +     507         *start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
479         *start_min = (msg->msg[5] >> 4) * 10 +    508         *start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
480         *duration_hr = (msg->msg[6] >> 4) * 10    509         *duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
481         *duration_min = (msg->msg[7] >> 4) * 1    510         *duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
482         *recording_seq = msg->msg[8];             511         *recording_seq = msg->msg[8];
483         *ana_bcast_type = msg->msg[9];            512         *ana_bcast_type = msg->msg[9];
484         *ana_freq = (msg->msg[10] << 8) | msg-    513         *ana_freq = (msg->msg[10] << 8) | msg->msg[11];
485         *bcast_system = msg->msg[12];             514         *bcast_system = msg->msg[12];
486 }                                                 515 }
487                                                   516 
488 static inline void cec_msg_clear_digital_timer    517 static inline void cec_msg_clear_digital_timer(struct cec_msg *msg,
489                                 int reply,        518                                 int reply,
490                                 __u8 day,         519                                 __u8 day,
491                                 __u8 month,       520                                 __u8 month,
492                                 __u8 start_hr,    521                                 __u8 start_hr,
493                                 __u8 start_min    522                                 __u8 start_min,
494                                 __u8 duration_    523                                 __u8 duration_hr,
495                                 __u8 duration_    524                                 __u8 duration_min,
496                                 __u8 recording    525                                 __u8 recording_seq,
497                                 const struct c    526                                 const struct cec_op_digital_service_id *digital)
498 {                                                 527 {
499         msg->len = 16;                            528         msg->len = 16;
500         msg->reply = reply ? CEC_MSG_TIMER_CLE    529         msg->reply = reply ? CEC_MSG_TIMER_CLEARED_STATUS : 0;
501         msg->msg[1] = CEC_MSG_CLEAR_DIGITAL_TI    530         msg->msg[1] = CEC_MSG_CLEAR_DIGITAL_TIMER;
502         msg->msg[2] = day;                        531         msg->msg[2] = day;
503         msg->msg[3] = month;                      532         msg->msg[3] = month;
504         /* Hours and minutes are in BCD format    533         /* Hours and minutes are in BCD format */
505         msg->msg[4] = ((start_hr / 10) << 4) |    534         msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
506         msg->msg[5] = ((start_min / 10) << 4)     535         msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
507         msg->msg[6] = ((duration_hr / 10) << 4    536         msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
508         msg->msg[7] = ((duration_min / 10) <<     537         msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
509         msg->msg[8] = recording_seq;              538         msg->msg[8] = recording_seq;
510         cec_set_digital_service_id(msg->msg +     539         cec_set_digital_service_id(msg->msg + 9, digital);
511 }                                                 540 }
512                                                   541 
513 static inline void cec_ops_clear_digital_timer    542 static inline void cec_ops_clear_digital_timer(const struct cec_msg *msg,
514                                 __u8 *day,        543                                 __u8 *day,
515                                 __u8 *month,      544                                 __u8 *month,
516                                 __u8 *start_hr    545                                 __u8 *start_hr,
517                                 __u8 *start_mi    546                                 __u8 *start_min,
518                                 __u8 *duration    547                                 __u8 *duration_hr,
519                                 __u8 *duration    548                                 __u8 *duration_min,
520                                 __u8 *recordin    549                                 __u8 *recording_seq,
521                                 struct cec_op_    550                                 struct cec_op_digital_service_id *digital)
522 {                                                 551 {
523         *day = msg->msg[2];                       552         *day = msg->msg[2];
524         *month = msg->msg[3];                     553         *month = msg->msg[3];
525         /* Hours and minutes are in BCD format    554         /* Hours and minutes are in BCD format */
526         *start_hr = (msg->msg[4] >> 4) * 10 +     555         *start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
527         *start_min = (msg->msg[5] >> 4) * 10 +    556         *start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
528         *duration_hr = (msg->msg[6] >> 4) * 10    557         *duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
529         *duration_min = (msg->msg[7] >> 4) * 1    558         *duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
530         *recording_seq = msg->msg[8];             559         *recording_seq = msg->msg[8];
531         cec_get_digital_service_id(msg->msg +     560         cec_get_digital_service_id(msg->msg + 9, digital);
532 }                                                 561 }
533                                                   562 
534 static inline void cec_msg_clear_ext_timer(str    563 static inline void cec_msg_clear_ext_timer(struct cec_msg *msg,
535                                            int    564                                            int reply,
536                                            __u    565                                            __u8 day,
537                                            __u    566                                            __u8 month,
538                                            __u    567                                            __u8 start_hr,
539                                            __u    568                                            __u8 start_min,
540                                            __u    569                                            __u8 duration_hr,
541                                            __u    570                                            __u8 duration_min,
542                                            __u    571                                            __u8 recording_seq,
543                                            __u    572                                            __u8 ext_src_spec,
544                                            __u    573                                            __u8 plug,
545                                            __u    574                                            __u16 phys_addr)
546 {                                                 575 {
547         msg->len = 13;                            576         msg->len = 13;
548         msg->msg[1] = CEC_MSG_CLEAR_EXT_TIMER;    577         msg->msg[1] = CEC_MSG_CLEAR_EXT_TIMER;
549         msg->msg[2] = day;                        578         msg->msg[2] = day;
550         msg->msg[3] = month;                      579         msg->msg[3] = month;
551         /* Hours and minutes are in BCD format    580         /* Hours and minutes are in BCD format */
552         msg->msg[4] = ((start_hr / 10) << 4) |    581         msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
553         msg->msg[5] = ((start_min / 10) << 4)     582         msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
554         msg->msg[6] = ((duration_hr / 10) << 4    583         msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
555         msg->msg[7] = ((duration_min / 10) <<     584         msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
556         msg->msg[8] = recording_seq;              585         msg->msg[8] = recording_seq;
557         msg->msg[9] = ext_src_spec;               586         msg->msg[9] = ext_src_spec;
558         msg->msg[10] = plug;                      587         msg->msg[10] = plug;
559         msg->msg[11] = phys_addr >> 8;            588         msg->msg[11] = phys_addr >> 8;
560         msg->msg[12] = phys_addr & 0xff;          589         msg->msg[12] = phys_addr & 0xff;
561         msg->reply = reply ? CEC_MSG_TIMER_CLE    590         msg->reply = reply ? CEC_MSG_TIMER_CLEARED_STATUS : 0;
562 }                                                 591 }
563                                                   592 
564 static inline void cec_ops_clear_ext_timer(con    593 static inline void cec_ops_clear_ext_timer(const struct cec_msg *msg,
565                                            __u    594                                            __u8 *day,
566                                            __u    595                                            __u8 *month,
567                                            __u    596                                            __u8 *start_hr,
568                                            __u    597                                            __u8 *start_min,
569                                            __u    598                                            __u8 *duration_hr,
570                                            __u    599                                            __u8 *duration_min,
571                                            __u    600                                            __u8 *recording_seq,
572                                            __u    601                                            __u8 *ext_src_spec,
573                                            __u    602                                            __u8 *plug,
574                                            __u    603                                            __u16 *phys_addr)
575 {                                                 604 {
576         *day = msg->msg[2];                       605         *day = msg->msg[2];
577         *month = msg->msg[3];                     606         *month = msg->msg[3];
578         /* Hours and minutes are in BCD format    607         /* Hours and minutes are in BCD format */
579         *start_hr = (msg->msg[4] >> 4) * 10 +     608         *start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
580         *start_min = (msg->msg[5] >> 4) * 10 +    609         *start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
581         *duration_hr = (msg->msg[6] >> 4) * 10    610         *duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
582         *duration_min = (msg->msg[7] >> 4) * 1    611         *duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
583         *recording_seq = msg->msg[8];             612         *recording_seq = msg->msg[8];
584         *ext_src_spec = msg->msg[9];              613         *ext_src_spec = msg->msg[9];
585         *plug = msg->msg[10];                     614         *plug = msg->msg[10];
586         *phys_addr = (msg->msg[11] << 8) | msg    615         *phys_addr = (msg->msg[11] << 8) | msg->msg[12];
587 }                                                 616 }
588                                                   617 
589 static inline void cec_msg_set_analogue_timer(    618 static inline void cec_msg_set_analogue_timer(struct cec_msg *msg,
590                                                   619                                               int reply,
591                                                   620                                               __u8 day,
592                                                   621                                               __u8 month,
593                                                   622                                               __u8 start_hr,
594                                                   623                                               __u8 start_min,
595                                                   624                                               __u8 duration_hr,
596                                                   625                                               __u8 duration_min,
597                                                   626                                               __u8 recording_seq,
598                                                   627                                               __u8 ana_bcast_type,
599                                                   628                                               __u16 ana_freq,
600                                                   629                                               __u8 bcast_system)
601 {                                                 630 {
602         msg->len = 13;                            631         msg->len = 13;
603         msg->msg[1] = CEC_MSG_SET_ANALOGUE_TIM    632         msg->msg[1] = CEC_MSG_SET_ANALOGUE_TIMER;
604         msg->msg[2] = day;                        633         msg->msg[2] = day;
605         msg->msg[3] = month;                      634         msg->msg[3] = month;
606         /* Hours and minutes are in BCD format    635         /* Hours and minutes are in BCD format */
607         msg->msg[4] = ((start_hr / 10) << 4) |    636         msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
608         msg->msg[5] = ((start_min / 10) << 4)     637         msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
609         msg->msg[6] = ((duration_hr / 10) << 4    638         msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
610         msg->msg[7] = ((duration_min / 10) <<     639         msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
611         msg->msg[8] = recording_seq;              640         msg->msg[8] = recording_seq;
612         msg->msg[9] = ana_bcast_type;             641         msg->msg[9] = ana_bcast_type;
613         msg->msg[10] = ana_freq >> 8;             642         msg->msg[10] = ana_freq >> 8;
614         msg->msg[11] = ana_freq & 0xff;           643         msg->msg[11] = ana_freq & 0xff;
615         msg->msg[12] = bcast_system;              644         msg->msg[12] = bcast_system;
616         msg->reply = reply ? CEC_MSG_TIMER_STA    645         msg->reply = reply ? CEC_MSG_TIMER_STATUS : 0;
617 }                                                 646 }
618                                                   647 
619 static inline void cec_ops_set_analogue_timer(    648 static inline void cec_ops_set_analogue_timer(const struct cec_msg *msg,
620                                                   649                                               __u8 *day,
621                                                   650                                               __u8 *month,
622                                                   651                                               __u8 *start_hr,
623                                                   652                                               __u8 *start_min,
624                                                   653                                               __u8 *duration_hr,
625                                                   654                                               __u8 *duration_min,
626                                                   655                                               __u8 *recording_seq,
627                                                   656                                               __u8 *ana_bcast_type,
628                                                   657                                               __u16 *ana_freq,
629                                                   658                                               __u8 *bcast_system)
630 {                                                 659 {
631         *day = msg->msg[2];                       660         *day = msg->msg[2];
632         *month = msg->msg[3];                     661         *month = msg->msg[3];
633         /* Hours and minutes are in BCD format    662         /* Hours and minutes are in BCD format */
634         *start_hr = (msg->msg[4] >> 4) * 10 +     663         *start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
635         *start_min = (msg->msg[5] >> 4) * 10 +    664         *start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
636         *duration_hr = (msg->msg[6] >> 4) * 10    665         *duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
637         *duration_min = (msg->msg[7] >> 4) * 1    666         *duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
638         *recording_seq = msg->msg[8];             667         *recording_seq = msg->msg[8];
639         *ana_bcast_type = msg->msg[9];            668         *ana_bcast_type = msg->msg[9];
640         *ana_freq = (msg->msg[10] << 8) | msg-    669         *ana_freq = (msg->msg[10] << 8) | msg->msg[11];
641         *bcast_system = msg->msg[12];             670         *bcast_system = msg->msg[12];
642 }                                                 671 }
643                                                   672 
644 static inline void cec_msg_set_digital_timer(s    673 static inline void cec_msg_set_digital_timer(struct cec_msg *msg,
645                         int reply,                674                         int reply,
646                         __u8 day,                 675                         __u8 day,
647                         __u8 month,               676                         __u8 month,
648                         __u8 start_hr,            677                         __u8 start_hr,
649                         __u8 start_min,           678                         __u8 start_min,
650                         __u8 duration_hr,         679                         __u8 duration_hr,
651                         __u8 duration_min,        680                         __u8 duration_min,
652                         __u8 recording_seq,       681                         __u8 recording_seq,
653                         const struct cec_op_di    682                         const struct cec_op_digital_service_id *digital)
654 {                                                 683 {
655         msg->len = 16;                            684         msg->len = 16;
656         msg->reply = reply ? CEC_MSG_TIMER_STA    685         msg->reply = reply ? CEC_MSG_TIMER_STATUS : 0;
657         msg->msg[1] = CEC_MSG_SET_DIGITAL_TIME    686         msg->msg[1] = CEC_MSG_SET_DIGITAL_TIMER;
658         msg->msg[2] = day;                        687         msg->msg[2] = day;
659         msg->msg[3] = month;                      688         msg->msg[3] = month;
660         /* Hours and minutes are in BCD format    689         /* Hours and minutes are in BCD format */
661         msg->msg[4] = ((start_hr / 10) << 4) |    690         msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
662         msg->msg[5] = ((start_min / 10) << 4)     691         msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
663         msg->msg[6] = ((duration_hr / 10) << 4    692         msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
664         msg->msg[7] = ((duration_min / 10) <<     693         msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
665         msg->msg[8] = recording_seq;              694         msg->msg[8] = recording_seq;
666         cec_set_digital_service_id(msg->msg +     695         cec_set_digital_service_id(msg->msg + 9, digital);
667 }                                                 696 }
668                                                   697 
669 static inline void cec_ops_set_digital_timer(c    698 static inline void cec_ops_set_digital_timer(const struct cec_msg *msg,
670                         __u8 *day,                699                         __u8 *day,
671                         __u8 *month,              700                         __u8 *month,
672                         __u8 *start_hr,           701                         __u8 *start_hr,
673                         __u8 *start_min,          702                         __u8 *start_min,
674                         __u8 *duration_hr,        703                         __u8 *duration_hr,
675                         __u8 *duration_min,       704                         __u8 *duration_min,
676                         __u8 *recording_seq,      705                         __u8 *recording_seq,
677                         struct cec_op_digital_    706                         struct cec_op_digital_service_id *digital)
678 {                                                 707 {
679         *day = msg->msg[2];                       708         *day = msg->msg[2];
680         *month = msg->msg[3];                     709         *month = msg->msg[3];
681         /* Hours and minutes are in BCD format    710         /* Hours and minutes are in BCD format */
682         *start_hr = (msg->msg[4] >> 4) * 10 +     711         *start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
683         *start_min = (msg->msg[5] >> 4) * 10 +    712         *start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
684         *duration_hr = (msg->msg[6] >> 4) * 10    713         *duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
685         *duration_min = (msg->msg[7] >> 4) * 1    714         *duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
686         *recording_seq = msg->msg[8];             715         *recording_seq = msg->msg[8];
687         cec_get_digital_service_id(msg->msg +     716         cec_get_digital_service_id(msg->msg + 9, digital);
688 }                                                 717 }
689                                                   718 
690 static inline void cec_msg_set_ext_timer(struc    719 static inline void cec_msg_set_ext_timer(struct cec_msg *msg,
691                                          int r    720                                          int reply,
692                                          __u8     721                                          __u8 day,
693                                          __u8     722                                          __u8 month,
694                                          __u8     723                                          __u8 start_hr,
695                                          __u8     724                                          __u8 start_min,
696                                          __u8     725                                          __u8 duration_hr,
697                                          __u8     726                                          __u8 duration_min,
698                                          __u8     727                                          __u8 recording_seq,
699                                          __u8     728                                          __u8 ext_src_spec,
700                                          __u8     729                                          __u8 plug,
701                                          __u16    730                                          __u16 phys_addr)
702 {                                                 731 {
703         msg->len = 13;                            732         msg->len = 13;
704         msg->msg[1] = CEC_MSG_SET_EXT_TIMER;      733         msg->msg[1] = CEC_MSG_SET_EXT_TIMER;
705         msg->msg[2] = day;                        734         msg->msg[2] = day;
706         msg->msg[3] = month;                      735         msg->msg[3] = month;
707         /* Hours and minutes are in BCD format    736         /* Hours and minutes are in BCD format */
708         msg->msg[4] = ((start_hr / 10) << 4) |    737         msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
709         msg->msg[5] = ((start_min / 10) << 4)     738         msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
710         msg->msg[6] = ((duration_hr / 10) << 4    739         msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
711         msg->msg[7] = ((duration_min / 10) <<     740         msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
712         msg->msg[8] = recording_seq;              741         msg->msg[8] = recording_seq;
713         msg->msg[9] = ext_src_spec;               742         msg->msg[9] = ext_src_spec;
714         msg->msg[10] = plug;                      743         msg->msg[10] = plug;
715         msg->msg[11] = phys_addr >> 8;            744         msg->msg[11] = phys_addr >> 8;
716         msg->msg[12] = phys_addr & 0xff;          745         msg->msg[12] = phys_addr & 0xff;
717         msg->reply = reply ? CEC_MSG_TIMER_STA    746         msg->reply = reply ? CEC_MSG_TIMER_STATUS : 0;
718 }                                                 747 }
719                                                   748 
720 static inline void cec_ops_set_ext_timer(const    749 static inline void cec_ops_set_ext_timer(const struct cec_msg *msg,
721                                          __u8     750                                          __u8 *day,
722                                          __u8     751                                          __u8 *month,
723                                          __u8     752                                          __u8 *start_hr,
724                                          __u8     753                                          __u8 *start_min,
725                                          __u8     754                                          __u8 *duration_hr,
726                                          __u8     755                                          __u8 *duration_min,
727                                          __u8     756                                          __u8 *recording_seq,
728                                          __u8     757                                          __u8 *ext_src_spec,
729                                          __u8     758                                          __u8 *plug,
730                                          __u16    759                                          __u16 *phys_addr)
731 {                                                 760 {
732         *day = msg->msg[2];                       761         *day = msg->msg[2];
733         *month = msg->msg[3];                     762         *month = msg->msg[3];
734         /* Hours and minutes are in BCD format    763         /* Hours and minutes are in BCD format */
735         *start_hr = (msg->msg[4] >> 4) * 10 +     764         *start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
736         *start_min = (msg->msg[5] >> 4) * 10 +    765         *start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
737         *duration_hr = (msg->msg[6] >> 4) * 10    766         *duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
738         *duration_min = (msg->msg[7] >> 4) * 1    767         *duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
739         *recording_seq = msg->msg[8];             768         *recording_seq = msg->msg[8];
740         *ext_src_spec = msg->msg[9];              769         *ext_src_spec = msg->msg[9];
741         *plug = msg->msg[10];                     770         *plug = msg->msg[10];
742         *phys_addr = (msg->msg[11] << 8) | msg    771         *phys_addr = (msg->msg[11] << 8) | msg->msg[12];
743 }                                                 772 }
744                                                   773 
745 static inline void cec_msg_set_timer_program_t    774 static inline void cec_msg_set_timer_program_title(struct cec_msg *msg,
746                                                   775                                                    const char *prog_title)
747 {                                                 776 {
748         unsigned int len = strlen(prog_title);    777         unsigned int len = strlen(prog_title);
749                                                   778 
750         if (len > 14)                             779         if (len > 14)
751                 len = 14;                         780                 len = 14;
752         msg->len = 2 + len;                       781         msg->len = 2 + len;
753         msg->msg[1] = CEC_MSG_SET_TIMER_PROGRA    782         msg->msg[1] = CEC_MSG_SET_TIMER_PROGRAM_TITLE;
754         memcpy(msg->msg + 2, prog_title, len);    783         memcpy(msg->msg + 2, prog_title, len);
755 }                                                 784 }
756                                                   785 
757 static inline void cec_ops_set_timer_program_t    786 static inline void cec_ops_set_timer_program_title(const struct cec_msg *msg,
758                                                   787                                                    char *prog_title)
759 {                                                 788 {
760         unsigned int len = msg->len > 2 ? msg-    789         unsigned int len = msg->len > 2 ? msg->len - 2 : 0;
761                                                   790 
762         if (len > 14)                             791         if (len > 14)
763                 len = 14;                         792                 len = 14;
764         memcpy(prog_title, msg->msg + 2, len);    793         memcpy(prog_title, msg->msg + 2, len);
765         prog_title[len] = '\0';                   794         prog_title[len] = '\0';
766 }                                                 795 }
767                                                   796 
768 /* System Information Feature */                  797 /* System Information Feature */
769 static inline void cec_msg_cec_version(struct     798 static inline void cec_msg_cec_version(struct cec_msg *msg, __u8 cec_version)
770 {                                                 799 {
771         msg->len = 3;                             800         msg->len = 3;
772         msg->msg[1] = CEC_MSG_CEC_VERSION;        801         msg->msg[1] = CEC_MSG_CEC_VERSION;
773         msg->msg[2] = cec_version;                802         msg->msg[2] = cec_version;
774 }                                                 803 }
775                                                   804 
776 static inline void cec_ops_cec_version(const s    805 static inline void cec_ops_cec_version(const struct cec_msg *msg,
777                                        __u8 *c    806                                        __u8 *cec_version)
778 {                                                 807 {
779         *cec_version = msg->msg[2];               808         *cec_version = msg->msg[2];
780 }                                                 809 }
781                                                   810 
782 static inline void cec_msg_get_cec_version(str    811 static inline void cec_msg_get_cec_version(struct cec_msg *msg,
783                                            int    812                                            int reply)
784 {                                                 813 {
785         msg->len = 2;                             814         msg->len = 2;
786         msg->msg[1] = CEC_MSG_GET_CEC_VERSION;    815         msg->msg[1] = CEC_MSG_GET_CEC_VERSION;
787         msg->reply = reply ? CEC_MSG_CEC_VERSI    816         msg->reply = reply ? CEC_MSG_CEC_VERSION : 0;
788 }                                                 817 }
789                                                   818 
790 static inline void cec_msg_report_physical_add    819 static inline void cec_msg_report_physical_addr(struct cec_msg *msg,
791                                         __u16     820                                         __u16 phys_addr, __u8 prim_devtype)
792 {                                                 821 {
793         msg->len = 5;                             822         msg->len = 5;
794         msg->msg[0] |= 0xf; /* broadcast */       823         msg->msg[0] |= 0xf; /* broadcast */
795         msg->msg[1] = CEC_MSG_REPORT_PHYSICAL_    824         msg->msg[1] = CEC_MSG_REPORT_PHYSICAL_ADDR;
796         msg->msg[2] = phys_addr >> 8;             825         msg->msg[2] = phys_addr >> 8;
797         msg->msg[3] = phys_addr & 0xff;           826         msg->msg[3] = phys_addr & 0xff;
798         msg->msg[4] = prim_devtype;               827         msg->msg[4] = prim_devtype;
799 }                                                 828 }
800                                                   829 
801 static inline void cec_ops_report_physical_add    830 static inline void cec_ops_report_physical_addr(const struct cec_msg *msg,
802                                         __u16     831                                         __u16 *phys_addr, __u8 *prim_devtype)
803 {                                                 832 {
804         *phys_addr = (msg->msg[2] << 8) | msg-    833         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
805         *prim_devtype = msg->msg[4];              834         *prim_devtype = msg->msg[4];
806 }                                                 835 }
807                                                   836 
808 static inline void cec_msg_give_physical_addr(    837 static inline void cec_msg_give_physical_addr(struct cec_msg *msg,
809                                                   838                                               int reply)
810 {                                                 839 {
811         msg->len = 2;                             840         msg->len = 2;
812         msg->msg[1] = CEC_MSG_GIVE_PHYSICAL_AD    841         msg->msg[1] = CEC_MSG_GIVE_PHYSICAL_ADDR;
813         msg->reply = reply ? CEC_MSG_REPORT_PH    842         msg->reply = reply ? CEC_MSG_REPORT_PHYSICAL_ADDR : 0;
814 }                                                 843 }
815                                                   844 
816 static inline void cec_msg_set_menu_language(s    845 static inline void cec_msg_set_menu_language(struct cec_msg *msg,
817                                              c    846                                              const char *language)
818 {                                                 847 {
819         msg->len = 5;                             848         msg->len = 5;
820         msg->msg[0] |= 0xf; /* broadcast */       849         msg->msg[0] |= 0xf; /* broadcast */
821         msg->msg[1] = CEC_MSG_SET_MENU_LANGUAG    850         msg->msg[1] = CEC_MSG_SET_MENU_LANGUAGE;
822         memcpy(msg->msg + 2, language, 3);        851         memcpy(msg->msg + 2, language, 3);
823 }                                                 852 }
824                                                   853 
825 static inline void cec_ops_set_menu_language(c    854 static inline void cec_ops_set_menu_language(const struct cec_msg *msg,
826                                              c    855                                              char *language)
827 {                                                 856 {
828         memcpy(language, msg->msg + 2, 3);        857         memcpy(language, msg->msg + 2, 3);
829         language[3] = '\0';                       858         language[3] = '\0';
830 }                                                 859 }
831                                                   860 
832 static inline void cec_msg_get_menu_language(s    861 static inline void cec_msg_get_menu_language(struct cec_msg *msg,
833                                              i    862                                              int reply)
834 {                                                 863 {
835         msg->len = 2;                             864         msg->len = 2;
836         msg->msg[1] = CEC_MSG_GET_MENU_LANGUAG    865         msg->msg[1] = CEC_MSG_GET_MENU_LANGUAGE;
837         msg->reply = reply ? CEC_MSG_SET_MENU_    866         msg->reply = reply ? CEC_MSG_SET_MENU_LANGUAGE : 0;
838 }                                                 867 }
839                                                   868 
840 /*                                                869 /*
841  * Assumes a single RC Profile byte and a sing    870  * Assumes a single RC Profile byte and a single Device Features byte,
842  * i.e. no extended features are supported by     871  * i.e. no extended features are supported by this helper function.
843  *                                                872  *
844  * As of CEC 2.0 no extended features are defi    873  * As of CEC 2.0 no extended features are defined, should those be added
845  * in the future, then this function needs to     874  * in the future, then this function needs to be adapted or a new function
846  * should be added.                               875  * should be added.
847  */                                               876  */
848 static inline void cec_msg_report_features(str    877 static inline void cec_msg_report_features(struct cec_msg *msg,
849                                 __u8 cec_versi    878                                 __u8 cec_version, __u8 all_device_types,
850                                 __u8 rc_profil    879                                 __u8 rc_profile, __u8 dev_features)
851 {                                                 880 {
852         msg->len = 6;                             881         msg->len = 6;
853         msg->msg[0] |= 0xf; /* broadcast */       882         msg->msg[0] |= 0xf; /* broadcast */
854         msg->msg[1] = CEC_MSG_REPORT_FEATURES;    883         msg->msg[1] = CEC_MSG_REPORT_FEATURES;
855         msg->msg[2] = cec_version;                884         msg->msg[2] = cec_version;
856         msg->msg[3] = all_device_types;           885         msg->msg[3] = all_device_types;
857         msg->msg[4] = rc_profile;                 886         msg->msg[4] = rc_profile;
858         msg->msg[5] = dev_features;               887         msg->msg[5] = dev_features;
859 }                                                 888 }
860                                                   889 
861 static inline void cec_ops_report_features(con    890 static inline void cec_ops_report_features(const struct cec_msg *msg,
862                         __u8 *cec_version, __u    891                         __u8 *cec_version, __u8 *all_device_types,
863                         const __u8 **rc_profil    892                         const __u8 **rc_profile, const __u8 **dev_features)
864 {                                                 893 {
865         const __u8 *p = &msg->msg[4];             894         const __u8 *p = &msg->msg[4];
866                                                   895 
867         *cec_version = msg->msg[2];               896         *cec_version = msg->msg[2];
868         *all_device_types = msg->msg[3];          897         *all_device_types = msg->msg[3];
869         *rc_profile = p;                          898         *rc_profile = p;
870         *dev_features = NULL;                     899         *dev_features = NULL;
871         while (p < &msg->msg[14] && (*p & CEC_    900         while (p < &msg->msg[14] && (*p & CEC_OP_FEAT_EXT))
872                 p++;                              901                 p++;
873         if (!(*p & CEC_OP_FEAT_EXT)) {            902         if (!(*p & CEC_OP_FEAT_EXT)) {
874                 *dev_features = p + 1;            903                 *dev_features = p + 1;
875                 while (p < &msg->msg[15] && (*    904                 while (p < &msg->msg[15] && (*p & CEC_OP_FEAT_EXT))
876                         p++;                      905                         p++;
877         }                                         906         }
878         if (*p & CEC_OP_FEAT_EXT)                 907         if (*p & CEC_OP_FEAT_EXT)
879                 *rc_profile = *dev_features =     908                 *rc_profile = *dev_features = NULL;
880 }                                                 909 }
881                                                   910 
882 static inline void cec_msg_give_features(struc    911 static inline void cec_msg_give_features(struct cec_msg *msg,
883                                          int r    912                                          int reply)
884 {                                                 913 {
885         msg->len = 2;                             914         msg->len = 2;
886         msg->msg[1] = CEC_MSG_GIVE_FEATURES;      915         msg->msg[1] = CEC_MSG_GIVE_FEATURES;
887         msg->reply = reply ? CEC_MSG_REPORT_FE    916         msg->reply = reply ? CEC_MSG_REPORT_FEATURES : 0;
888 }                                                 917 }
889                                                   918 
890 /* Deck Control Feature */                        919 /* Deck Control Feature */
891 static inline void cec_msg_deck_control(struct    920 static inline void cec_msg_deck_control(struct cec_msg *msg,
892                                         __u8 d    921                                         __u8 deck_control_mode)
893 {                                                 922 {
894         msg->len = 3;                             923         msg->len = 3;
895         msg->msg[1] = CEC_MSG_DECK_CONTROL;       924         msg->msg[1] = CEC_MSG_DECK_CONTROL;
896         msg->msg[2] = deck_control_mode;          925         msg->msg[2] = deck_control_mode;
897 }                                                 926 }
898                                                   927 
899 static inline void cec_ops_deck_control(const     928 static inline void cec_ops_deck_control(const struct cec_msg *msg,
900                                         __u8 *    929                                         __u8 *deck_control_mode)
901 {                                                 930 {
902         *deck_control_mode = msg->msg[2];         931         *deck_control_mode = msg->msg[2];
903 }                                                 932 }
904                                                   933 
905 static inline void cec_msg_deck_status(struct     934 static inline void cec_msg_deck_status(struct cec_msg *msg,
906                                        __u8 de    935                                        __u8 deck_info)
907 {                                                 936 {
908         msg->len = 3;                             937         msg->len = 3;
909         msg->msg[1] = CEC_MSG_DECK_STATUS;        938         msg->msg[1] = CEC_MSG_DECK_STATUS;
910         msg->msg[2] = deck_info;                  939         msg->msg[2] = deck_info;
911 }                                                 940 }
912                                                   941 
913 static inline void cec_ops_deck_status(const s    942 static inline void cec_ops_deck_status(const struct cec_msg *msg,
914                                        __u8 *d    943                                        __u8 *deck_info)
915 {                                                 944 {
916         *deck_info = msg->msg[2];                 945         *deck_info = msg->msg[2];
917 }                                                 946 }
918                                                   947 
919 static inline void cec_msg_give_deck_status(st    948 static inline void cec_msg_give_deck_status(struct cec_msg *msg,
920                                             in    949                                             int reply,
921                                             __    950                                             __u8 status_req)
922 {                                                 951 {
923         msg->len = 3;                             952         msg->len = 3;
924         msg->msg[1] = CEC_MSG_GIVE_DECK_STATUS    953         msg->msg[1] = CEC_MSG_GIVE_DECK_STATUS;
925         msg->msg[2] = status_req;                 954         msg->msg[2] = status_req;
926         msg->reply = (reply && status_req != C !! 955         msg->reply = reply ? CEC_MSG_DECK_STATUS : 0;
927                                 CEC_MSG_DECK_S << 
928 }                                                 956 }
929                                                   957 
930 static inline void cec_ops_give_deck_status(co    958 static inline void cec_ops_give_deck_status(const struct cec_msg *msg,
931                                             __    959                                             __u8 *status_req)
932 {                                                 960 {
933         *status_req = msg->msg[2];                961         *status_req = msg->msg[2];
934 }                                                 962 }
935                                                   963 
936 static inline void cec_msg_play(struct cec_msg    964 static inline void cec_msg_play(struct cec_msg *msg,
937                                 __u8 play_mode    965                                 __u8 play_mode)
938 {                                                 966 {
939         msg->len = 3;                             967         msg->len = 3;
940         msg->msg[1] = CEC_MSG_PLAY;               968         msg->msg[1] = CEC_MSG_PLAY;
941         msg->msg[2] = play_mode;                  969         msg->msg[2] = play_mode;
942 }                                                 970 }
943                                                   971 
944 static inline void cec_ops_play(const struct c    972 static inline void cec_ops_play(const struct cec_msg *msg,
945                                 __u8 *play_mod    973                                 __u8 *play_mode)
946 {                                                 974 {
947         *play_mode = msg->msg[2];                 975         *play_mode = msg->msg[2];
948 }                                                 976 }
949                                                   977 
950                                                   978 
951 /* Tuner Control Feature */                       979 /* Tuner Control Feature */
952 struct cec_op_tuner_device_info {                 980 struct cec_op_tuner_device_info {
953         __u8 rec_flag;                            981         __u8 rec_flag;
954         __u8 tuner_display_info;                  982         __u8 tuner_display_info;
955         __u8 is_analog;                           983         __u8 is_analog;
956         union {                                   984         union {
957                 struct cec_op_digital_service_    985                 struct cec_op_digital_service_id digital;
958                 struct {                          986                 struct {
959                         __u8 ana_bcast_type;      987                         __u8 ana_bcast_type;
960                         __u16 ana_freq;           988                         __u16 ana_freq;
961                         __u8 bcast_system;        989                         __u8 bcast_system;
962                 } analog;                         990                 } analog;
963         };                                        991         };
964 };                                                992 };
965                                                   993 
966 static inline void cec_msg_tuner_device_status    994 static inline void cec_msg_tuner_device_status_analog(struct cec_msg *msg,
967                                                   995                                                       __u8 rec_flag,
968                                                   996                                                       __u8 tuner_display_info,
969                                                   997                                                       __u8 ana_bcast_type,
970                                                   998                                                       __u16 ana_freq,
971                                                   999                                                       __u8 bcast_system)
972 {                                                 1000 {
973         msg->len = 7;                             1001         msg->len = 7;
974         msg->msg[1] = CEC_MSG_TUNER_DEVICE_STA    1002         msg->msg[1] = CEC_MSG_TUNER_DEVICE_STATUS;
975         msg->msg[2] = (rec_flag << 7) | tuner_    1003         msg->msg[2] = (rec_flag << 7) | tuner_display_info;
976         msg->msg[3] = ana_bcast_type;             1004         msg->msg[3] = ana_bcast_type;
977         msg->msg[4] = ana_freq >> 8;              1005         msg->msg[4] = ana_freq >> 8;
978         msg->msg[5] = ana_freq & 0xff;            1006         msg->msg[5] = ana_freq & 0xff;
979         msg->msg[6] = bcast_system;               1007         msg->msg[6] = bcast_system;
980 }                                                 1008 }
981                                                   1009 
982 static inline void cec_msg_tuner_device_status    1010 static inline void cec_msg_tuner_device_status_digital(struct cec_msg *msg,
983                    __u8 rec_flag, __u8 tuner_d    1011                    __u8 rec_flag, __u8 tuner_display_info,
984                    const struct cec_op_digital    1012                    const struct cec_op_digital_service_id *digital)
985 {                                                 1013 {
986         msg->len = 10;                            1014         msg->len = 10;
987         msg->msg[1] = CEC_MSG_TUNER_DEVICE_STA    1015         msg->msg[1] = CEC_MSG_TUNER_DEVICE_STATUS;
988         msg->msg[2] = (rec_flag << 7) | tuner_    1016         msg->msg[2] = (rec_flag << 7) | tuner_display_info;
989         cec_set_digital_service_id(msg->msg +     1017         cec_set_digital_service_id(msg->msg + 3, digital);
990 }                                                 1018 }
991                                                   1019 
992 static inline void cec_msg_tuner_device_status    1020 static inline void cec_msg_tuner_device_status(struct cec_msg *msg,
993                         const struct cec_op_tu    1021                         const struct cec_op_tuner_device_info *tuner_dev_info)
994 {                                                 1022 {
995         if (tuner_dev_info->is_analog)            1023         if (tuner_dev_info->is_analog)
996                 cec_msg_tuner_device_status_an    1024                 cec_msg_tuner_device_status_analog(msg,
997                         tuner_dev_info->rec_fl    1025                         tuner_dev_info->rec_flag,
998                         tuner_dev_info->tuner_    1026                         tuner_dev_info->tuner_display_info,
999                         tuner_dev_info->analog    1027                         tuner_dev_info->analog.ana_bcast_type,
1000                         tuner_dev_info->analo    1028                         tuner_dev_info->analog.ana_freq,
1001                         tuner_dev_info->analo    1029                         tuner_dev_info->analog.bcast_system);
1002         else                                     1030         else
1003                 cec_msg_tuner_device_status_d    1031                 cec_msg_tuner_device_status_digital(msg,
1004                         tuner_dev_info->rec_f    1032                         tuner_dev_info->rec_flag,
1005                         tuner_dev_info->tuner    1033                         tuner_dev_info->tuner_display_info,
1006                         &tuner_dev_info->digi    1034                         &tuner_dev_info->digital);
1007 }                                                1035 }
1008                                                  1036 
1009 static inline void cec_ops_tuner_device_statu    1037 static inline void cec_ops_tuner_device_status(const struct cec_msg *msg,
1010                                 struct cec_op    1038                                 struct cec_op_tuner_device_info *tuner_dev_info)
1011 {                                                1039 {
1012         tuner_dev_info->is_analog = msg->len     1040         tuner_dev_info->is_analog = msg->len < 10;
1013         tuner_dev_info->rec_flag = msg->msg[2    1041         tuner_dev_info->rec_flag = msg->msg[2] >> 7;
1014         tuner_dev_info->tuner_display_info =     1042         tuner_dev_info->tuner_display_info = msg->msg[2] & 0x7f;
1015         if (tuner_dev_info->is_analog) {         1043         if (tuner_dev_info->is_analog) {
1016                 tuner_dev_info->analog.ana_bc    1044                 tuner_dev_info->analog.ana_bcast_type = msg->msg[3];
1017                 tuner_dev_info->analog.ana_fr    1045                 tuner_dev_info->analog.ana_freq = (msg->msg[4] << 8) | msg->msg[5];
1018                 tuner_dev_info->analog.bcast_    1046                 tuner_dev_info->analog.bcast_system = msg->msg[6];
1019                 return;                          1047                 return;
1020         }                                        1048         }
1021         cec_get_digital_service_id(msg->msg +    1049         cec_get_digital_service_id(msg->msg + 3, &tuner_dev_info->digital);
1022 }                                                1050 }
1023                                                  1051 
1024 static inline void cec_msg_give_tuner_device_    1052 static inline void cec_msg_give_tuner_device_status(struct cec_msg *msg,
1025                                                  1053                                                     int reply,
1026                                                  1054                                                     __u8 status_req)
1027 {                                                1055 {
1028         msg->len = 3;                            1056         msg->len = 3;
1029         msg->msg[1] = CEC_MSG_GIVE_TUNER_DEVI    1057         msg->msg[1] = CEC_MSG_GIVE_TUNER_DEVICE_STATUS;
1030         msg->msg[2] = status_req;                1058         msg->msg[2] = status_req;
1031         msg->reply = (reply && status_req !=  !! 1059         msg->reply = reply ? CEC_MSG_TUNER_DEVICE_STATUS : 0;
1032                                 CEC_MSG_TUNER << 
1033 }                                                1060 }
1034                                                  1061 
1035 static inline void cec_ops_give_tuner_device_    1062 static inline void cec_ops_give_tuner_device_status(const struct cec_msg *msg,
1036                                                  1063                                                     __u8 *status_req)
1037 {                                                1064 {
1038         *status_req = msg->msg[2];               1065         *status_req = msg->msg[2];
1039 }                                                1066 }
1040                                                  1067 
1041 static inline void cec_msg_select_analogue_se    1068 static inline void cec_msg_select_analogue_service(struct cec_msg *msg,
1042                                                  1069                                                    __u8 ana_bcast_type,
1043                                                  1070                                                    __u16 ana_freq,
1044                                                  1071                                                    __u8 bcast_system)
1045 {                                                1072 {
1046         msg->len = 6;                            1073         msg->len = 6;
1047         msg->msg[1] = CEC_MSG_SELECT_ANALOGUE    1074         msg->msg[1] = CEC_MSG_SELECT_ANALOGUE_SERVICE;
1048         msg->msg[2] = ana_bcast_type;            1075         msg->msg[2] = ana_bcast_type;
1049         msg->msg[3] = ana_freq >> 8;             1076         msg->msg[3] = ana_freq >> 8;
1050         msg->msg[4] = ana_freq & 0xff;           1077         msg->msg[4] = ana_freq & 0xff;
1051         msg->msg[5] = bcast_system;              1078         msg->msg[5] = bcast_system;
1052 }                                                1079 }
1053                                                  1080 
1054 static inline void cec_ops_select_analogue_se    1081 static inline void cec_ops_select_analogue_service(const struct cec_msg *msg,
1055                                                  1082                                                    __u8 *ana_bcast_type,
1056                                                  1083                                                    __u16 *ana_freq,
1057                                                  1084                                                    __u8 *bcast_system)
1058 {                                                1085 {
1059         *ana_bcast_type = msg->msg[2];           1086         *ana_bcast_type = msg->msg[2];
1060         *ana_freq = (msg->msg[3] << 8) | msg-    1087         *ana_freq = (msg->msg[3] << 8) | msg->msg[4];
1061         *bcast_system = msg->msg[5];             1088         *bcast_system = msg->msg[5];
1062 }                                                1089 }
1063                                                  1090 
1064 static inline void cec_msg_select_digital_ser    1091 static inline void cec_msg_select_digital_service(struct cec_msg *msg,
1065                                 const struct     1092                                 const struct cec_op_digital_service_id *digital)
1066 {                                                1093 {
1067         msg->len = 9;                            1094         msg->len = 9;
1068         msg->msg[1] = CEC_MSG_SELECT_DIGITAL_    1095         msg->msg[1] = CEC_MSG_SELECT_DIGITAL_SERVICE;
1069         cec_set_digital_service_id(msg->msg +    1096         cec_set_digital_service_id(msg->msg + 2, digital);
1070 }                                                1097 }
1071                                                  1098 
1072 static inline void cec_ops_select_digital_ser    1099 static inline void cec_ops_select_digital_service(const struct cec_msg *msg,
1073                                 struct cec_op    1100                                 struct cec_op_digital_service_id *digital)
1074 {                                                1101 {
1075         cec_get_digital_service_id(msg->msg +    1102         cec_get_digital_service_id(msg->msg + 2, digital);
1076 }                                                1103 }
1077                                                  1104 
1078 static inline void cec_msg_tuner_step_decreme    1105 static inline void cec_msg_tuner_step_decrement(struct cec_msg *msg)
1079 {                                                1106 {
1080         msg->len = 2;                            1107         msg->len = 2;
1081         msg->msg[1] = CEC_MSG_TUNER_STEP_DECR    1108         msg->msg[1] = CEC_MSG_TUNER_STEP_DECREMENT;
1082 }                                                1109 }
1083                                                  1110 
1084 static inline void cec_msg_tuner_step_increme    1111 static inline void cec_msg_tuner_step_increment(struct cec_msg *msg)
1085 {                                                1112 {
1086         msg->len = 2;                            1113         msg->len = 2;
1087         msg->msg[1] = CEC_MSG_TUNER_STEP_INCR    1114         msg->msg[1] = CEC_MSG_TUNER_STEP_INCREMENT;
1088 }                                                1115 }
1089                                                  1116 
1090                                                  1117 
1091 /* Vendor Specific Commands Feature */           1118 /* Vendor Specific Commands Feature */
1092 static inline void cec_msg_device_vendor_id(s    1119 static inline void cec_msg_device_vendor_id(struct cec_msg *msg, __u32 vendor_id)
1093 {                                                1120 {
1094         msg->len = 5;                            1121         msg->len = 5;
1095         msg->msg[0] |= 0xf; /* broadcast */      1122         msg->msg[0] |= 0xf; /* broadcast */
1096         msg->msg[1] = CEC_MSG_DEVICE_VENDOR_I    1123         msg->msg[1] = CEC_MSG_DEVICE_VENDOR_ID;
1097         msg->msg[2] = vendor_id >> 16;           1124         msg->msg[2] = vendor_id >> 16;
1098         msg->msg[3] = (vendor_id >> 8) & 0xff    1125         msg->msg[3] = (vendor_id >> 8) & 0xff;
1099         msg->msg[4] = vendor_id & 0xff;          1126         msg->msg[4] = vendor_id & 0xff;
1100 }                                                1127 }
1101                                                  1128 
1102 static inline void cec_ops_device_vendor_id(c    1129 static inline void cec_ops_device_vendor_id(const struct cec_msg *msg,
1103                                             _    1130                                             __u32 *vendor_id)
1104 {                                                1131 {
1105         *vendor_id = (msg->msg[2] << 16) | (m    1132         *vendor_id = (msg->msg[2] << 16) | (msg->msg[3] << 8) | msg->msg[4];
1106 }                                                1133 }
1107                                                  1134 
1108 static inline void cec_msg_give_device_vendor    1135 static inline void cec_msg_give_device_vendor_id(struct cec_msg *msg,
1109                                                  1136                                                  int reply)
1110 {                                                1137 {
1111         msg->len = 2;                            1138         msg->len = 2;
1112         msg->msg[1] = CEC_MSG_GIVE_DEVICE_VEN    1139         msg->msg[1] = CEC_MSG_GIVE_DEVICE_VENDOR_ID;
1113         msg->reply = reply ? CEC_MSG_DEVICE_V    1140         msg->reply = reply ? CEC_MSG_DEVICE_VENDOR_ID : 0;
1114 }                                                1141 }
1115                                                  1142 
1116 static inline void cec_msg_vendor_command(str    1143 static inline void cec_msg_vendor_command(struct cec_msg *msg,
1117                                           __u    1144                                           __u8 size, const __u8 *vendor_cmd)
1118 {                                                1145 {
1119         if (size > 14)                           1146         if (size > 14)
1120                 size = 14;                       1147                 size = 14;
1121         msg->len = 2 + size;                     1148         msg->len = 2 + size;
1122         msg->msg[1] = CEC_MSG_VENDOR_COMMAND;    1149         msg->msg[1] = CEC_MSG_VENDOR_COMMAND;
1123         memcpy(msg->msg + 2, vendor_cmd, size    1150         memcpy(msg->msg + 2, vendor_cmd, size);
1124 }                                                1151 }
1125                                                  1152 
1126 static inline void cec_ops_vendor_command(con    1153 static inline void cec_ops_vendor_command(const struct cec_msg *msg,
1127                                           __u    1154                                           __u8 *size,
1128                                           con    1155                                           const __u8 **vendor_cmd)
1129 {                                                1156 {
1130         *size = msg->len - 2;                    1157         *size = msg->len - 2;
1131                                                  1158 
1132         if (*size > 14)                          1159         if (*size > 14)
1133                 *size = 14;                      1160                 *size = 14;
1134         *vendor_cmd = msg->msg + 2;              1161         *vendor_cmd = msg->msg + 2;
1135 }                                                1162 }
1136                                                  1163 
1137 static inline void cec_msg_vendor_command_wit    1164 static inline void cec_msg_vendor_command_with_id(struct cec_msg *msg,
1138                                                  1165                                                   __u32 vendor_id, __u8 size,
1139                                                  1166                                                   const __u8 *vendor_cmd)
1140 {                                                1167 {
1141         if (size > 11)                           1168         if (size > 11)
1142                 size = 11;                       1169                 size = 11;
1143         msg->len = 5 + size;                     1170         msg->len = 5 + size;
1144         msg->msg[1] = CEC_MSG_VENDOR_COMMAND_    1171         msg->msg[1] = CEC_MSG_VENDOR_COMMAND_WITH_ID;
1145         msg->msg[2] = vendor_id >> 16;           1172         msg->msg[2] = vendor_id >> 16;
1146         msg->msg[3] = (vendor_id >> 8) & 0xff    1173         msg->msg[3] = (vendor_id >> 8) & 0xff;
1147         msg->msg[4] = vendor_id & 0xff;          1174         msg->msg[4] = vendor_id & 0xff;
1148         memcpy(msg->msg + 5, vendor_cmd, size    1175         memcpy(msg->msg + 5, vendor_cmd, size);
1149 }                                                1176 }
1150                                                  1177 
1151 static inline void cec_ops_vendor_command_wit    1178 static inline void cec_ops_vendor_command_with_id(const struct cec_msg *msg,
1152                                                  1179                                                   __u32 *vendor_id,  __u8 *size,
1153                                                  1180                                                   const __u8 **vendor_cmd)
1154 {                                                1181 {
1155         *size = msg->len - 5;                    1182         *size = msg->len - 5;
1156                                                  1183 
1157         if (*size > 11)                          1184         if (*size > 11)
1158                 *size = 11;                      1185                 *size = 11;
1159         *vendor_id = (msg->msg[2] << 16) | (m    1186         *vendor_id = (msg->msg[2] << 16) | (msg->msg[3] << 8) | msg->msg[4];
1160         *vendor_cmd = msg->msg + 5;              1187         *vendor_cmd = msg->msg + 5;
1161 }                                                1188 }
1162                                                  1189 
1163 static inline void cec_msg_vendor_remote_butt    1190 static inline void cec_msg_vendor_remote_button_down(struct cec_msg *msg,
1164                                                  1191                                                      __u8 size,
1165                                                  1192                                                      const __u8 *rc_code)
1166 {                                                1193 {
1167         if (size > 14)                           1194         if (size > 14)
1168                 size = 14;                       1195                 size = 14;
1169         msg->len = 2 + size;                     1196         msg->len = 2 + size;
1170         msg->msg[1] = CEC_MSG_VENDOR_REMOTE_B    1197         msg->msg[1] = CEC_MSG_VENDOR_REMOTE_BUTTON_DOWN;
1171         memcpy(msg->msg + 2, rc_code, size);     1198         memcpy(msg->msg + 2, rc_code, size);
1172 }                                                1199 }
1173                                                  1200 
1174 static inline void cec_ops_vendor_remote_butt    1201 static inline void cec_ops_vendor_remote_button_down(const struct cec_msg *msg,
1175                                                  1202                                                      __u8 *size,
1176                                                  1203                                                      const __u8 **rc_code)
1177 {                                                1204 {
1178         *size = msg->len - 2;                    1205         *size = msg->len - 2;
1179                                                  1206 
1180         if (*size > 14)                          1207         if (*size > 14)
1181                 *size = 14;                      1208                 *size = 14;
1182         *rc_code = msg->msg + 2;                 1209         *rc_code = msg->msg + 2;
1183 }                                                1210 }
1184                                                  1211 
1185 static inline void cec_msg_vendor_remote_butt    1212 static inline void cec_msg_vendor_remote_button_up(struct cec_msg *msg)
1186 {                                                1213 {
1187         msg->len = 2;                            1214         msg->len = 2;
1188         msg->msg[1] = CEC_MSG_VENDOR_REMOTE_B    1215         msg->msg[1] = CEC_MSG_VENDOR_REMOTE_BUTTON_UP;
1189 }                                                1216 }
1190                                                  1217 
1191                                                  1218 
1192 /* OSD Display Feature */                        1219 /* OSD Display Feature */
1193 static inline void cec_msg_set_osd_string(str    1220 static inline void cec_msg_set_osd_string(struct cec_msg *msg,
1194                                           __u    1221                                           __u8 disp_ctl,
1195                                           con    1222                                           const char *osd)
1196 {                                                1223 {
1197         unsigned int len = strlen(osd);          1224         unsigned int len = strlen(osd);
1198                                                  1225 
1199         if (len > 13)                            1226         if (len > 13)
1200                 len = 13;                        1227                 len = 13;
1201         msg->len = 3 + len;                      1228         msg->len = 3 + len;
1202         msg->msg[1] = CEC_MSG_SET_OSD_STRING;    1229         msg->msg[1] = CEC_MSG_SET_OSD_STRING;
1203         msg->msg[2] = disp_ctl;                  1230         msg->msg[2] = disp_ctl;
1204         memcpy(msg->msg + 3, osd, len);          1231         memcpy(msg->msg + 3, osd, len);
1205 }                                                1232 }
1206                                                  1233 
1207 static inline void cec_ops_set_osd_string(con    1234 static inline void cec_ops_set_osd_string(const struct cec_msg *msg,
1208                                           __u    1235                                           __u8 *disp_ctl,
1209                                           cha    1236                                           char *osd)
1210 {                                                1237 {
1211         unsigned int len = msg->len > 3 ? msg    1238         unsigned int len = msg->len > 3 ? msg->len - 3 : 0;
1212                                                  1239 
1213         *disp_ctl = msg->msg[2];                 1240         *disp_ctl = msg->msg[2];
1214         if (len > 13)                            1241         if (len > 13)
1215                 len = 13;                        1242                 len = 13;
1216         memcpy(osd, msg->msg + 3, len);          1243         memcpy(osd, msg->msg + 3, len);
1217         osd[len] = '\0';                         1244         osd[len] = '\0';
1218 }                                                1245 }
1219                                                  1246 
1220                                                  1247 
1221 /* Device OSD Transfer Feature */                1248 /* Device OSD Transfer Feature */
1222 static inline void cec_msg_set_osd_name(struc    1249 static inline void cec_msg_set_osd_name(struct cec_msg *msg, const char *name)
1223 {                                                1250 {
1224         unsigned int len = strlen(name);         1251         unsigned int len = strlen(name);
1225                                                  1252 
1226         if (len > 14)                            1253         if (len > 14)
1227                 len = 14;                        1254                 len = 14;
1228         msg->len = 2 + len;                      1255         msg->len = 2 + len;
1229         msg->msg[1] = CEC_MSG_SET_OSD_NAME;      1256         msg->msg[1] = CEC_MSG_SET_OSD_NAME;
1230         memcpy(msg->msg + 2, name, len);         1257         memcpy(msg->msg + 2, name, len);
1231 }                                                1258 }
1232                                                  1259 
1233 static inline void cec_ops_set_osd_name(const    1260 static inline void cec_ops_set_osd_name(const struct cec_msg *msg,
1234                                         char     1261                                         char *name)
1235 {                                                1262 {
1236         unsigned int len = msg->len > 2 ? msg    1263         unsigned int len = msg->len > 2 ? msg->len - 2 : 0;
1237                                                  1264 
1238         if (len > 14)                            1265         if (len > 14)
1239                 len = 14;                        1266                 len = 14;
1240         memcpy(name, msg->msg + 2, len);         1267         memcpy(name, msg->msg + 2, len);
1241         name[len] = '\0';                        1268         name[len] = '\0';
1242 }                                                1269 }
1243                                                  1270 
1244 static inline void cec_msg_give_osd_name(stru    1271 static inline void cec_msg_give_osd_name(struct cec_msg *msg,
1245                                          int     1272                                          int reply)
1246 {                                                1273 {
1247         msg->len = 2;                            1274         msg->len = 2;
1248         msg->msg[1] = CEC_MSG_GIVE_OSD_NAME;     1275         msg->msg[1] = CEC_MSG_GIVE_OSD_NAME;
1249         msg->reply = reply ? CEC_MSG_SET_OSD_    1276         msg->reply = reply ? CEC_MSG_SET_OSD_NAME : 0;
1250 }                                                1277 }
1251                                                  1278 
1252                                                  1279 
1253 /* Device Menu Control Feature */                1280 /* Device Menu Control Feature */
1254 static inline void cec_msg_menu_status(struct    1281 static inline void cec_msg_menu_status(struct cec_msg *msg,
1255                                        __u8 m    1282                                        __u8 menu_state)
1256 {                                                1283 {
1257         msg->len = 3;                            1284         msg->len = 3;
1258         msg->msg[1] = CEC_MSG_MENU_STATUS;       1285         msg->msg[1] = CEC_MSG_MENU_STATUS;
1259         msg->msg[2] = menu_state;                1286         msg->msg[2] = menu_state;
1260 }                                                1287 }
1261                                                  1288 
1262 static inline void cec_ops_menu_status(const     1289 static inline void cec_ops_menu_status(const struct cec_msg *msg,
1263                                        __u8 *    1290                                        __u8 *menu_state)
1264 {                                                1291 {
1265         *menu_state = msg->msg[2];               1292         *menu_state = msg->msg[2];
1266 }                                                1293 }
1267                                                  1294 
1268 static inline void cec_msg_menu_request(struc    1295 static inline void cec_msg_menu_request(struct cec_msg *msg,
1269                                         int r    1296                                         int reply,
1270                                         __u8     1297                                         __u8 menu_req)
1271 {                                                1298 {
1272         msg->len = 3;                            1299         msg->len = 3;
1273         msg->msg[1] = CEC_MSG_MENU_REQUEST;      1300         msg->msg[1] = CEC_MSG_MENU_REQUEST;
1274         msg->msg[2] = menu_req;                  1301         msg->msg[2] = menu_req;
1275         msg->reply = reply ? CEC_MSG_MENU_STA    1302         msg->reply = reply ? CEC_MSG_MENU_STATUS : 0;
1276 }                                                1303 }
1277                                                  1304 
1278 static inline void cec_ops_menu_request(const    1305 static inline void cec_ops_menu_request(const struct cec_msg *msg,
1279                                         __u8     1306                                         __u8 *menu_req)
1280 {                                                1307 {
1281         *menu_req = msg->msg[2];                 1308         *menu_req = msg->msg[2];
1282 }                                                1309 }
1283                                                  1310 
1284 struct cec_op_ui_command {                       1311 struct cec_op_ui_command {
1285         __u8 ui_cmd;                             1312         __u8 ui_cmd;
1286         __u8 has_opt_arg;                        1313         __u8 has_opt_arg;
1287         union {                                  1314         union {
1288                 struct cec_op_channel_data ch    1315                 struct cec_op_channel_data channel_identifier;
1289                 __u8 ui_broadcast_type;          1316                 __u8 ui_broadcast_type;
1290                 __u8 ui_sound_presentation_co    1317                 __u8 ui_sound_presentation_control;
1291                 __u8 play_mode;                  1318                 __u8 play_mode;
1292                 __u8 ui_function_media;          1319                 __u8 ui_function_media;
1293                 __u8 ui_function_select_av_in    1320                 __u8 ui_function_select_av_input;
1294                 __u8 ui_function_select_audio    1321                 __u8 ui_function_select_audio_input;
1295         };                                       1322         };
1296 };                                               1323 };
1297                                                  1324 
1298 static inline void cec_msg_user_control_press    1325 static inline void cec_msg_user_control_pressed(struct cec_msg *msg,
1299                                         const    1326                                         const struct cec_op_ui_command *ui_cmd)
1300 {                                                1327 {
1301         msg->len = 3;                            1328         msg->len = 3;
1302         msg->msg[1] = CEC_MSG_USER_CONTROL_PR    1329         msg->msg[1] = CEC_MSG_USER_CONTROL_PRESSED;
1303         msg->msg[2] = ui_cmd->ui_cmd;            1330         msg->msg[2] = ui_cmd->ui_cmd;
1304         if (!ui_cmd->has_opt_arg)                1331         if (!ui_cmd->has_opt_arg)
1305                 return;                          1332                 return;
1306         switch (ui_cmd->ui_cmd) {                1333         switch (ui_cmd->ui_cmd) {
1307         case CEC_OP_UI_CMD_SELECT_BROADCAST_T !! 1334         case 0x56:
1308         case CEC_OP_UI_CMD_SELECT_SOUND_PRESE !! 1335         case 0x57:
1309         case CEC_OP_UI_CMD_PLAY_FUNCTION:     !! 1336         case 0x60:
1310         case CEC_OP_UI_CMD_SELECT_MEDIA_FUNCT !! 1337         case 0x68:
1311         case CEC_OP_UI_CMD_SELECT_AV_INPUT_FU !! 1338         case 0x69:
1312         case CEC_OP_UI_CMD_SELECT_AUDIO_INPUT !! 1339         case 0x6a:
1313                 /* The optional operand is on    1340                 /* The optional operand is one byte for all these ui commands */
1314                 msg->len++;                      1341                 msg->len++;
1315                 msg->msg[3] = ui_cmd->play_mo    1342                 msg->msg[3] = ui_cmd->play_mode;
1316                 break;                           1343                 break;
1317         case CEC_OP_UI_CMD_TUNE_FUNCTION:     !! 1344         case 0x67:
1318                 msg->len += 4;                   1345                 msg->len += 4;
1319                 msg->msg[3] = (ui_cmd->channe    1346                 msg->msg[3] = (ui_cmd->channel_identifier.channel_number_fmt << 2) |
1320                               (ui_cmd->channe    1347                               (ui_cmd->channel_identifier.major >> 8);
1321                 msg->msg[4] = ui_cmd->channel    1348                 msg->msg[4] = ui_cmd->channel_identifier.major & 0xff;
1322                 msg->msg[5] = ui_cmd->channel    1349                 msg->msg[5] = ui_cmd->channel_identifier.minor >> 8;
1323                 msg->msg[6] = ui_cmd->channel    1350                 msg->msg[6] = ui_cmd->channel_identifier.minor & 0xff;
1324                 break;                           1351                 break;
1325         }                                        1352         }
1326 }                                                1353 }
1327                                                  1354 
1328 static inline void cec_ops_user_control_press    1355 static inline void cec_ops_user_control_pressed(const struct cec_msg *msg,
1329                                                  1356                                                 struct cec_op_ui_command *ui_cmd)
1330 {                                                1357 {
1331         ui_cmd->ui_cmd = msg->msg[2];            1358         ui_cmd->ui_cmd = msg->msg[2];
1332         ui_cmd->has_opt_arg = 0;                 1359         ui_cmd->has_opt_arg = 0;
1333         if (msg->len == 3)                       1360         if (msg->len == 3)
1334                 return;                          1361                 return;
1335         switch (ui_cmd->ui_cmd) {                1362         switch (ui_cmd->ui_cmd) {
1336         case CEC_OP_UI_CMD_SELECT_BROADCAST_T !! 1363         case 0x56:
1337         case CEC_OP_UI_CMD_SELECT_SOUND_PRESE !! 1364         case 0x57:
1338         case CEC_OP_UI_CMD_PLAY_FUNCTION:     !! 1365         case 0x60:
1339         case CEC_OP_UI_CMD_SELECT_MEDIA_FUNCT !! 1366         case 0x68:
1340         case CEC_OP_UI_CMD_SELECT_AV_INPUT_FU !! 1367         case 0x69:
1341         case CEC_OP_UI_CMD_SELECT_AUDIO_INPUT !! 1368         case 0x6a:
1342                 /* The optional operand is on    1369                 /* The optional operand is one byte for all these ui commands */
1343                 ui_cmd->play_mode = msg->msg[    1370                 ui_cmd->play_mode = msg->msg[3];
1344                 ui_cmd->has_opt_arg = 1;         1371                 ui_cmd->has_opt_arg = 1;
1345                 break;                           1372                 break;
1346         case CEC_OP_UI_CMD_TUNE_FUNCTION:     !! 1373         case 0x67:
1347                 if (msg->len < 7)                1374                 if (msg->len < 7)
1348                         break;                   1375                         break;
1349                 ui_cmd->has_opt_arg = 1;         1376                 ui_cmd->has_opt_arg = 1;
1350                 ui_cmd->channel_identifier.ch    1377                 ui_cmd->channel_identifier.channel_number_fmt = msg->msg[3] >> 2;
1351                 ui_cmd->channel_identifier.ma    1378                 ui_cmd->channel_identifier.major = ((msg->msg[3] & 3) << 6) | msg->msg[4];
1352                 ui_cmd->channel_identifier.mi    1379                 ui_cmd->channel_identifier.minor = (msg->msg[5] << 8) | msg->msg[6];
1353                 break;                           1380                 break;
1354         }                                        1381         }
1355 }                                                1382 }
1356                                                  1383 
1357 static inline void cec_msg_user_control_relea    1384 static inline void cec_msg_user_control_released(struct cec_msg *msg)
1358 {                                                1385 {
1359         msg->len = 2;                            1386         msg->len = 2;
1360         msg->msg[1] = CEC_MSG_USER_CONTROL_RE    1387         msg->msg[1] = CEC_MSG_USER_CONTROL_RELEASED;
1361 }                                                1388 }
1362                                                  1389 
1363 /* Remote Control Passthrough Feature */         1390 /* Remote Control Passthrough Feature */
1364                                                  1391 
1365 /* Power Status Feature */                       1392 /* Power Status Feature */
1366 static inline void cec_msg_report_power_statu    1393 static inline void cec_msg_report_power_status(struct cec_msg *msg,
1367                                                  1394                                                __u8 pwr_state)
1368 {                                                1395 {
1369         msg->len = 3;                            1396         msg->len = 3;
1370         msg->msg[1] = CEC_MSG_REPORT_POWER_ST    1397         msg->msg[1] = CEC_MSG_REPORT_POWER_STATUS;
1371         msg->msg[2] = pwr_state;                 1398         msg->msg[2] = pwr_state;
1372 }                                                1399 }
1373                                                  1400 
1374 static inline void cec_ops_report_power_statu    1401 static inline void cec_ops_report_power_status(const struct cec_msg *msg,
1375                                                  1402                                                __u8 *pwr_state)
1376 {                                                1403 {
1377         *pwr_state = msg->msg[2];                1404         *pwr_state = msg->msg[2];
1378 }                                                1405 }
1379                                                  1406 
1380 static inline void cec_msg_give_device_power_    1407 static inline void cec_msg_give_device_power_status(struct cec_msg *msg,
1381                                                  1408                                                     int reply)
1382 {                                                1409 {
1383         msg->len = 2;                            1410         msg->len = 2;
1384         msg->msg[1] = CEC_MSG_GIVE_DEVICE_POW    1411         msg->msg[1] = CEC_MSG_GIVE_DEVICE_POWER_STATUS;
1385         msg->reply = reply ? CEC_MSG_REPORT_P    1412         msg->reply = reply ? CEC_MSG_REPORT_POWER_STATUS : 0;
1386 }                                                1413 }
1387                                                  1414 
1388 /* General Protocol Messages */                  1415 /* General Protocol Messages */
1389 static inline void cec_msg_feature_abort(stru    1416 static inline void cec_msg_feature_abort(struct cec_msg *msg,
1390                                          __u8    1417                                          __u8 abort_msg, __u8 reason)
1391 {                                                1418 {
1392         msg->len = 4;                            1419         msg->len = 4;
1393         msg->msg[1] = CEC_MSG_FEATURE_ABORT;     1420         msg->msg[1] = CEC_MSG_FEATURE_ABORT;
1394         msg->msg[2] = abort_msg;                 1421         msg->msg[2] = abort_msg;
1395         msg->msg[3] = reason;                    1422         msg->msg[3] = reason;
1396 }                                                1423 }
1397                                                  1424 
1398 static inline void cec_ops_feature_abort(cons    1425 static inline void cec_ops_feature_abort(const struct cec_msg *msg,
1399                                          __u8    1426                                          __u8 *abort_msg, __u8 *reason)
1400 {                                                1427 {
1401         *abort_msg = msg->msg[2];                1428         *abort_msg = msg->msg[2];
1402         *reason = msg->msg[3];                   1429         *reason = msg->msg[3];
1403 }                                                1430 }
1404                                                  1431 
1405 /* This changes the current message into a fe    1432 /* This changes the current message into a feature abort message */
1406 static inline void cec_msg_reply_feature_abor    1433 static inline void cec_msg_reply_feature_abort(struct cec_msg *msg, __u8 reason)
1407 {                                                1434 {
1408         cec_msg_set_reply_to(msg, msg);          1435         cec_msg_set_reply_to(msg, msg);
1409         msg->len = 4;                            1436         msg->len = 4;
1410         msg->msg[2] = msg->msg[1];               1437         msg->msg[2] = msg->msg[1];
1411         msg->msg[3] = reason;                    1438         msg->msg[3] = reason;
1412         msg->msg[1] = CEC_MSG_FEATURE_ABORT;     1439         msg->msg[1] = CEC_MSG_FEATURE_ABORT;
1413 }                                                1440 }
1414                                                  1441 
1415 static inline void cec_msg_abort(struct cec_m    1442 static inline void cec_msg_abort(struct cec_msg *msg)
1416 {                                                1443 {
1417         msg->len = 2;                            1444         msg->len = 2;
1418         msg->msg[1] = CEC_MSG_ABORT;             1445         msg->msg[1] = CEC_MSG_ABORT;
1419 }                                                1446 }
1420                                                  1447 
1421                                                  1448 
1422 /* System Audio Control Feature */               1449 /* System Audio Control Feature */
1423 static inline void cec_msg_report_audio_statu    1450 static inline void cec_msg_report_audio_status(struct cec_msg *msg,
1424                                                  1451                                                __u8 aud_mute_status,
1425                                                  1452                                                __u8 aud_vol_status)
1426 {                                                1453 {
1427         msg->len = 3;                            1454         msg->len = 3;
1428         msg->msg[1] = CEC_MSG_REPORT_AUDIO_ST    1455         msg->msg[1] = CEC_MSG_REPORT_AUDIO_STATUS;
1429         msg->msg[2] = (aud_mute_status << 7)     1456         msg->msg[2] = (aud_mute_status << 7) | (aud_vol_status & 0x7f);
1430 }                                                1457 }
1431                                                  1458 
1432 static inline void cec_ops_report_audio_statu    1459 static inline void cec_ops_report_audio_status(const struct cec_msg *msg,
1433                                                  1460                                                __u8 *aud_mute_status,
1434                                                  1461                                                __u8 *aud_vol_status)
1435 {                                                1462 {
1436         *aud_mute_status = msg->msg[2] >> 7;     1463         *aud_mute_status = msg->msg[2] >> 7;
1437         *aud_vol_status = msg->msg[2] & 0x7f;    1464         *aud_vol_status = msg->msg[2] & 0x7f;
1438 }                                                1465 }
1439                                                  1466 
1440 static inline void cec_msg_give_audio_status(    1467 static inline void cec_msg_give_audio_status(struct cec_msg *msg,
1441                                                  1468                                              int reply)
1442 {                                                1469 {
1443         msg->len = 2;                            1470         msg->len = 2;
1444         msg->msg[1] = CEC_MSG_GIVE_AUDIO_STAT    1471         msg->msg[1] = CEC_MSG_GIVE_AUDIO_STATUS;
1445         msg->reply = reply ? CEC_MSG_REPORT_A    1472         msg->reply = reply ? CEC_MSG_REPORT_AUDIO_STATUS : 0;
1446 }                                                1473 }
1447                                                  1474 
1448 static inline void cec_msg_set_system_audio_m    1475 static inline void cec_msg_set_system_audio_mode(struct cec_msg *msg,
1449                                                  1476                                                  __u8 sys_aud_status)
1450 {                                                1477 {
1451         msg->len = 3;                            1478         msg->len = 3;
1452         msg->msg[1] = CEC_MSG_SET_SYSTEM_AUDI    1479         msg->msg[1] = CEC_MSG_SET_SYSTEM_AUDIO_MODE;
1453         msg->msg[2] = sys_aud_status;            1480         msg->msg[2] = sys_aud_status;
1454 }                                                1481 }
1455                                                  1482 
1456 static inline void cec_ops_set_system_audio_m    1483 static inline void cec_ops_set_system_audio_mode(const struct cec_msg *msg,
1457                                                  1484                                                  __u8 *sys_aud_status)
1458 {                                                1485 {
1459         *sys_aud_status = msg->msg[2];           1486         *sys_aud_status = msg->msg[2];
1460 }                                                1487 }
1461                                                  1488 
1462 static inline void cec_msg_system_audio_mode_    1489 static inline void cec_msg_system_audio_mode_request(struct cec_msg *msg,
1463                                                  1490                                                      int reply,
1464                                                  1491                                                      __u16 phys_addr)
1465 {                                                1492 {
1466         msg->len = phys_addr == 0xffff ? 2 :     1493         msg->len = phys_addr == 0xffff ? 2 : 4;
1467         msg->msg[1] = CEC_MSG_SYSTEM_AUDIO_MO    1494         msg->msg[1] = CEC_MSG_SYSTEM_AUDIO_MODE_REQUEST;
1468         msg->msg[2] = phys_addr >> 8;            1495         msg->msg[2] = phys_addr >> 8;
1469         msg->msg[3] = phys_addr & 0xff;          1496         msg->msg[3] = phys_addr & 0xff;
1470         msg->reply = reply ? CEC_MSG_SET_SYST    1497         msg->reply = reply ? CEC_MSG_SET_SYSTEM_AUDIO_MODE : 0;
1471                                                  1498 
1472 }                                                1499 }
1473                                                  1500 
1474 static inline void cec_ops_system_audio_mode_    1501 static inline void cec_ops_system_audio_mode_request(const struct cec_msg *msg,
1475                                                  1502                                                      __u16 *phys_addr)
1476 {                                                1503 {
1477         if (msg->len < 4)                        1504         if (msg->len < 4)
1478                 *phys_addr = 0xffff;             1505                 *phys_addr = 0xffff;
1479         else                                     1506         else
1480                 *phys_addr = (msg->msg[2] <<     1507                 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1481 }                                                1508 }
1482                                                  1509 
1483 static inline void cec_msg_system_audio_mode_    1510 static inline void cec_msg_system_audio_mode_status(struct cec_msg *msg,
1484                                                  1511                                                     __u8 sys_aud_status)
1485 {                                                1512 {
1486         msg->len = 3;                            1513         msg->len = 3;
1487         msg->msg[1] = CEC_MSG_SYSTEM_AUDIO_MO    1514         msg->msg[1] = CEC_MSG_SYSTEM_AUDIO_MODE_STATUS;
1488         msg->msg[2] = sys_aud_status;            1515         msg->msg[2] = sys_aud_status;
1489 }                                                1516 }
1490                                                  1517 
1491 static inline void cec_ops_system_audio_mode_    1518 static inline void cec_ops_system_audio_mode_status(const struct cec_msg *msg,
1492                                                  1519                                                     __u8 *sys_aud_status)
1493 {                                                1520 {
1494         *sys_aud_status = msg->msg[2];           1521         *sys_aud_status = msg->msg[2];
1495 }                                                1522 }
1496                                                  1523 
1497 static inline void cec_msg_give_system_audio_    1524 static inline void cec_msg_give_system_audio_mode_status(struct cec_msg *msg,
1498                                                  1525                                                          int reply)
1499 {                                                1526 {
1500         msg->len = 2;                            1527         msg->len = 2;
1501         msg->msg[1] = CEC_MSG_GIVE_SYSTEM_AUD    1528         msg->msg[1] = CEC_MSG_GIVE_SYSTEM_AUDIO_MODE_STATUS;
1502         msg->reply = reply ? CEC_MSG_SYSTEM_A    1529         msg->reply = reply ? CEC_MSG_SYSTEM_AUDIO_MODE_STATUS : 0;
1503 }                                                1530 }
1504                                                  1531 
1505 static inline void cec_msg_report_short_audio    1532 static inline void cec_msg_report_short_audio_descriptor(struct cec_msg *msg,
1506                                         __u8     1533                                         __u8 num_descriptors,
1507                                         const    1534                                         const __u32 *descriptors)
1508 {                                                1535 {
1509         unsigned int i;                          1536         unsigned int i;
1510                                                  1537 
1511         if (num_descriptors > 4)                 1538         if (num_descriptors > 4)
1512                 num_descriptors = 4;             1539                 num_descriptors = 4;
1513         msg->len = 2 + num_descriptors * 3;      1540         msg->len = 2 + num_descriptors * 3;
1514         msg->msg[1] = CEC_MSG_REPORT_SHORT_AU    1541         msg->msg[1] = CEC_MSG_REPORT_SHORT_AUDIO_DESCRIPTOR;
1515         for (i = 0; i < num_descriptors; i++)    1542         for (i = 0; i < num_descriptors; i++) {
1516                 msg->msg[2 + i * 3] = (descri    1543                 msg->msg[2 + i * 3] = (descriptors[i] >> 16) & 0xff;
1517                 msg->msg[3 + i * 3] = (descri    1544                 msg->msg[3 + i * 3] = (descriptors[i] >> 8) & 0xff;
1518                 msg->msg[4 + i * 3] = descrip    1545                 msg->msg[4 + i * 3] = descriptors[i] & 0xff;
1519         }                                        1546         }
1520 }                                                1547 }
1521                                                  1548 
1522 static inline void cec_ops_report_short_audio    1549 static inline void cec_ops_report_short_audio_descriptor(const struct cec_msg *msg,
1523                                                  1550                                                          __u8 *num_descriptors,
1524                                                  1551                                                          __u32 *descriptors)
1525 {                                                1552 {
1526         unsigned int i;                          1553         unsigned int i;
1527                                                  1554 
1528         *num_descriptors = (msg->len - 2) / 3    1555         *num_descriptors = (msg->len - 2) / 3;
1529         if (*num_descriptors > 4)                1556         if (*num_descriptors > 4)
1530                 *num_descriptors = 4;            1557                 *num_descriptors = 4;
1531         for (i = 0; i < *num_descriptors; i++    1558         for (i = 0; i < *num_descriptors; i++)
1532                 descriptors[i] = (msg->msg[2     1559                 descriptors[i] = (msg->msg[2 + i * 3] << 16) |
1533                         (msg->msg[3 + i * 3]     1560                         (msg->msg[3 + i * 3] << 8) |
1534                         msg->msg[4 + i * 3];     1561                         msg->msg[4 + i * 3];
1535 }                                                1562 }
1536                                                  1563 
1537 static inline void cec_msg_request_short_audi    1564 static inline void cec_msg_request_short_audio_descriptor(struct cec_msg *msg,
1538                                         int r    1565                                         int reply,
1539                                         __u8     1566                                         __u8 num_descriptors,
1540                                         const    1567                                         const __u8 *audio_format_id,
1541                                         const    1568                                         const __u8 *audio_format_code)
1542 {                                                1569 {
1543         unsigned int i;                          1570         unsigned int i;
1544                                                  1571 
1545         if (num_descriptors > 4)                 1572         if (num_descriptors > 4)
1546                 num_descriptors = 4;             1573                 num_descriptors = 4;
1547         msg->len = 2 + num_descriptors;          1574         msg->len = 2 + num_descriptors;
1548         msg->msg[1] = CEC_MSG_REQUEST_SHORT_A    1575         msg->msg[1] = CEC_MSG_REQUEST_SHORT_AUDIO_DESCRIPTOR;
1549         msg->reply = reply ? CEC_MSG_REPORT_S    1576         msg->reply = reply ? CEC_MSG_REPORT_SHORT_AUDIO_DESCRIPTOR : 0;
1550         for (i = 0; i < num_descriptors; i++)    1577         for (i = 0; i < num_descriptors; i++)
1551                 msg->msg[2 + i] = (audio_form    1578                 msg->msg[2 + i] = (audio_format_id[i] << 6) |
1552                                   (audio_form    1579                                   (audio_format_code[i] & 0x3f);
1553 }                                                1580 }
1554                                                  1581 
1555 static inline void cec_ops_request_short_audi    1582 static inline void cec_ops_request_short_audio_descriptor(const struct cec_msg *msg,
1556                                         __u8     1583                                         __u8 *num_descriptors,
1557                                         __u8     1584                                         __u8 *audio_format_id,
1558                                         __u8     1585                                         __u8 *audio_format_code)
1559 {                                                1586 {
1560         unsigned int i;                          1587         unsigned int i;
1561                                                  1588 
1562         *num_descriptors = msg->len - 2;         1589         *num_descriptors = msg->len - 2;
1563         if (*num_descriptors > 4)                1590         if (*num_descriptors > 4)
1564                 *num_descriptors = 4;            1591                 *num_descriptors = 4;
1565         for (i = 0; i < *num_descriptors; i++    1592         for (i = 0; i < *num_descriptors; i++) {
1566                 audio_format_id[i] = msg->msg    1593                 audio_format_id[i] = msg->msg[2 + i] >> 6;
1567                 audio_format_code[i] = msg->m    1594                 audio_format_code[i] = msg->msg[2 + i] & 0x3f;
1568         }                                        1595         }
1569 }                                                1596 }
1570                                                  1597 
1571 static inline void cec_msg_set_audio_volume_l << 
1572                                               << 
1573 {                                             << 
1574         msg->len = 3;                         << 
1575         msg->msg[1] = CEC_MSG_SET_AUDIO_VOLUM << 
1576         msg->msg[2] = audio_volume_level;     << 
1577 }                                             << 
1578                                               << 
1579 static inline void cec_ops_set_audio_volume_l << 
1580                                               << 
1581 {                                             << 
1582         *audio_volume_level = msg->msg[2];    << 
1583 }                                             << 
1584                                               << 
1585                                                  1598 
1586 /* Audio Rate Control Feature */                 1599 /* Audio Rate Control Feature */
1587 static inline void cec_msg_set_audio_rate(str    1600 static inline void cec_msg_set_audio_rate(struct cec_msg *msg,
1588                                           __u    1601                                           __u8 audio_rate)
1589 {                                                1602 {
1590         msg->len = 3;                            1603         msg->len = 3;
1591         msg->msg[1] = CEC_MSG_SET_AUDIO_RATE;    1604         msg->msg[1] = CEC_MSG_SET_AUDIO_RATE;
1592         msg->msg[2] = audio_rate;                1605         msg->msg[2] = audio_rate;
1593 }                                                1606 }
1594                                                  1607 
1595 static inline void cec_ops_set_audio_rate(con    1608 static inline void cec_ops_set_audio_rate(const struct cec_msg *msg,
1596                                           __u    1609                                           __u8 *audio_rate)
1597 {                                                1610 {
1598         *audio_rate = msg->msg[2];               1611         *audio_rate = msg->msg[2];
1599 }                                                1612 }
1600                                                  1613 
1601                                                  1614 
1602 /* Audio Return Channel Control Feature */       1615 /* Audio Return Channel Control Feature */
1603 static inline void cec_msg_report_arc_initiat    1616 static inline void cec_msg_report_arc_initiated(struct cec_msg *msg)
1604 {                                                1617 {
1605         msg->len = 2;                            1618         msg->len = 2;
1606         msg->msg[1] = CEC_MSG_REPORT_ARC_INIT    1619         msg->msg[1] = CEC_MSG_REPORT_ARC_INITIATED;
1607 }                                                1620 }
1608                                                  1621 
1609 static inline void cec_msg_initiate_arc(struc    1622 static inline void cec_msg_initiate_arc(struct cec_msg *msg,
1610                                         int r    1623                                         int reply)
1611 {                                                1624 {
1612         msg->len = 2;                            1625         msg->len = 2;
1613         msg->msg[1] = CEC_MSG_INITIATE_ARC;      1626         msg->msg[1] = CEC_MSG_INITIATE_ARC;
1614         msg->reply = reply ? CEC_MSG_REPORT_A    1627         msg->reply = reply ? CEC_MSG_REPORT_ARC_INITIATED : 0;
1615 }                                                1628 }
1616                                                  1629 
1617 static inline void cec_msg_request_arc_initia    1630 static inline void cec_msg_request_arc_initiation(struct cec_msg *msg,
1618                                                  1631                                                   int reply)
1619 {                                                1632 {
1620         msg->len = 2;                            1633         msg->len = 2;
1621         msg->msg[1] = CEC_MSG_REQUEST_ARC_INI    1634         msg->msg[1] = CEC_MSG_REQUEST_ARC_INITIATION;
1622         msg->reply = reply ? CEC_MSG_INITIATE    1635         msg->reply = reply ? CEC_MSG_INITIATE_ARC : 0;
1623 }                                                1636 }
1624                                                  1637 
1625 static inline void cec_msg_report_arc_termina    1638 static inline void cec_msg_report_arc_terminated(struct cec_msg *msg)
1626 {                                                1639 {
1627         msg->len = 2;                            1640         msg->len = 2;
1628         msg->msg[1] = CEC_MSG_REPORT_ARC_TERM    1641         msg->msg[1] = CEC_MSG_REPORT_ARC_TERMINATED;
1629 }                                                1642 }
1630                                                  1643 
1631 static inline void cec_msg_terminate_arc(stru    1644 static inline void cec_msg_terminate_arc(struct cec_msg *msg,
1632                                          int     1645                                          int reply)
1633 {                                                1646 {
1634         msg->len = 2;                            1647         msg->len = 2;
1635         msg->msg[1] = CEC_MSG_TERMINATE_ARC;     1648         msg->msg[1] = CEC_MSG_TERMINATE_ARC;
1636         msg->reply = reply ? CEC_MSG_REPORT_A    1649         msg->reply = reply ? CEC_MSG_REPORT_ARC_TERMINATED : 0;
1637 }                                                1650 }
1638                                                  1651 
1639 static inline void cec_msg_request_arc_termin    1652 static inline void cec_msg_request_arc_termination(struct cec_msg *msg,
1640                                                  1653                                                    int reply)
1641 {                                                1654 {
1642         msg->len = 2;                            1655         msg->len = 2;
1643         msg->msg[1] = CEC_MSG_REQUEST_ARC_TER    1656         msg->msg[1] = CEC_MSG_REQUEST_ARC_TERMINATION;
1644         msg->reply = reply ? CEC_MSG_TERMINAT    1657         msg->reply = reply ? CEC_MSG_TERMINATE_ARC : 0;
1645 }                                                1658 }
1646                                                  1659 
1647                                                  1660 
1648 /* Dynamic Audio Lipsync Feature */              1661 /* Dynamic Audio Lipsync Feature */
1649 /* Only for CEC 2.0 and up */                    1662 /* Only for CEC 2.0 and up */
1650 static inline void cec_msg_report_current_lat    1663 static inline void cec_msg_report_current_latency(struct cec_msg *msg,
1651                                                  1664                                                   __u16 phys_addr,
1652                                                  1665                                                   __u8 video_latency,
1653                                                  1666                                                   __u8 low_latency_mode,
1654                                                  1667                                                   __u8 audio_out_compensated,
1655                                                  1668                                                   __u8 audio_out_delay)
1656 {                                                1669 {
1657         msg->len = 6;                            1670         msg->len = 6;
1658         msg->msg[0] |= 0xf; /* broadcast */      1671         msg->msg[0] |= 0xf; /* broadcast */
1659         msg->msg[1] = CEC_MSG_REPORT_CURRENT_    1672         msg->msg[1] = CEC_MSG_REPORT_CURRENT_LATENCY;
1660         msg->msg[2] = phys_addr >> 8;            1673         msg->msg[2] = phys_addr >> 8;
1661         msg->msg[3] = phys_addr & 0xff;          1674         msg->msg[3] = phys_addr & 0xff;
1662         msg->msg[4] = video_latency;             1675         msg->msg[4] = video_latency;
1663         msg->msg[5] = (low_latency_mode << 2)    1676         msg->msg[5] = (low_latency_mode << 2) | audio_out_compensated;
1664         if (audio_out_compensated == 3)          1677         if (audio_out_compensated == 3)
1665                 msg->msg[msg->len++] = audio_    1678                 msg->msg[msg->len++] = audio_out_delay;
1666 }                                                1679 }
1667                                                  1680 
1668 static inline void cec_ops_report_current_lat    1681 static inline void cec_ops_report_current_latency(const struct cec_msg *msg,
1669                                                  1682                                                   __u16 *phys_addr,
1670                                                  1683                                                   __u8 *video_latency,
1671                                                  1684                                                   __u8 *low_latency_mode,
1672                                                  1685                                                   __u8 *audio_out_compensated,
1673                                                  1686                                                   __u8 *audio_out_delay)
1674 {                                                1687 {
1675         *phys_addr = (msg->msg[2] << 8) | msg    1688         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1676         *video_latency = msg->msg[4];            1689         *video_latency = msg->msg[4];
1677         *low_latency_mode = (msg->msg[5] >> 2    1690         *low_latency_mode = (msg->msg[5] >> 2) & 1;
1678         *audio_out_compensated = msg->msg[5]     1691         *audio_out_compensated = msg->msg[5] & 3;
1679         if (*audio_out_compensated == 3 && ms    1692         if (*audio_out_compensated == 3 && msg->len >= 7)
1680                 *audio_out_delay = msg->msg[6    1693                 *audio_out_delay = msg->msg[6];
1681         else                                     1694         else
1682                 *audio_out_delay = 1;         !! 1695                 *audio_out_delay = 0;
1683 }                                                1696 }
1684                                                  1697 
1685 static inline void cec_msg_request_current_la    1698 static inline void cec_msg_request_current_latency(struct cec_msg *msg,
1686                                                  1699                                                    int reply,
1687                                                  1700                                                    __u16 phys_addr)
1688 {                                                1701 {
1689         msg->len = 4;                            1702         msg->len = 4;
1690         msg->msg[0] |= 0xf; /* broadcast */      1703         msg->msg[0] |= 0xf; /* broadcast */
1691         msg->msg[1] = CEC_MSG_REQUEST_CURRENT    1704         msg->msg[1] = CEC_MSG_REQUEST_CURRENT_LATENCY;
1692         msg->msg[2] = phys_addr >> 8;            1705         msg->msg[2] = phys_addr >> 8;
1693         msg->msg[3] = phys_addr & 0xff;          1706         msg->msg[3] = phys_addr & 0xff;
1694         msg->reply = reply ? CEC_MSG_REPORT_C    1707         msg->reply = reply ? CEC_MSG_REPORT_CURRENT_LATENCY : 0;
1695 }                                                1708 }
1696                                                  1709 
1697 static inline void cec_ops_request_current_la    1710 static inline void cec_ops_request_current_latency(const struct cec_msg *msg,
1698                                                  1711                                                    __u16 *phys_addr)
1699 {                                                1712 {
1700         *phys_addr = (msg->msg[2] << 8) | msg    1713         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1701 }                                                1714 }
1702                                                  1715 
1703                                                  1716 
1704 /* Capability Discovery and Control Feature *    1717 /* Capability Discovery and Control Feature */
1705 static inline void cec_msg_cdc_hec_inquire_st    1718 static inline void cec_msg_cdc_hec_inquire_state(struct cec_msg *msg,
1706                                                  1719                                                  __u16 phys_addr1,
1707                                                  1720                                                  __u16 phys_addr2)
1708 {                                                1721 {
1709         msg->len = 9;                            1722         msg->len = 9;
1710         msg->msg[0] |= 0xf; /* broadcast */      1723         msg->msg[0] |= 0xf; /* broadcast */
1711         msg->msg[1] = CEC_MSG_CDC_MESSAGE;       1724         msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1712         /* msg[2] and msg[3] (phys_addr) are     1725         /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1713         msg->msg[4] = CEC_MSG_CDC_HEC_INQUIRE    1726         msg->msg[4] = CEC_MSG_CDC_HEC_INQUIRE_STATE;
1714         msg->msg[5] = phys_addr1 >> 8;           1727         msg->msg[5] = phys_addr1 >> 8;
1715         msg->msg[6] = phys_addr1 & 0xff;         1728         msg->msg[6] = phys_addr1 & 0xff;
1716         msg->msg[7] = phys_addr2 >> 8;           1729         msg->msg[7] = phys_addr2 >> 8;
1717         msg->msg[8] = phys_addr2 & 0xff;         1730         msg->msg[8] = phys_addr2 & 0xff;
1718 }                                                1731 }
1719                                                  1732 
1720 static inline void cec_ops_cdc_hec_inquire_st    1733 static inline void cec_ops_cdc_hec_inquire_state(const struct cec_msg *msg,
1721                                                  1734                                                  __u16 *phys_addr,
1722                                                  1735                                                  __u16 *phys_addr1,
1723                                                  1736                                                  __u16 *phys_addr2)
1724 {                                                1737 {
1725         *phys_addr = (msg->msg[2] << 8) | msg    1738         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1726         *phys_addr1 = (msg->msg[5] << 8) | ms    1739         *phys_addr1 = (msg->msg[5] << 8) | msg->msg[6];
1727         *phys_addr2 = (msg->msg[7] << 8) | ms    1740         *phys_addr2 = (msg->msg[7] << 8) | msg->msg[8];
1728 }                                                1741 }
1729                                                  1742 
1730 static inline void cec_msg_cdc_hec_report_sta    1743 static inline void cec_msg_cdc_hec_report_state(struct cec_msg *msg,
1731                                                  1744                                                 __u16 target_phys_addr,
1732                                                  1745                                                 __u8 hec_func_state,
1733                                                  1746                                                 __u8 host_func_state,
1734                                                  1747                                                 __u8 enc_func_state,
1735                                                  1748                                                 __u8 cdc_errcode,
1736                                                  1749                                                 __u8 has_field,
1737                                                  1750                                                 __u16 hec_field)
1738 {                                                1751 {
1739         msg->len = has_field ? 10 : 8;           1752         msg->len = has_field ? 10 : 8;
1740         msg->msg[0] |= 0xf; /* broadcast */      1753         msg->msg[0] |= 0xf; /* broadcast */
1741         msg->msg[1] = CEC_MSG_CDC_MESSAGE;       1754         msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1742         /* msg[2] and msg[3] (phys_addr) are     1755         /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1743         msg->msg[4] = CEC_MSG_CDC_HEC_REPORT_    1756         msg->msg[4] = CEC_MSG_CDC_HEC_REPORT_STATE;
1744         msg->msg[5] = target_phys_addr >> 8;     1757         msg->msg[5] = target_phys_addr >> 8;
1745         msg->msg[6] = target_phys_addr & 0xff    1758         msg->msg[6] = target_phys_addr & 0xff;
1746         msg->msg[7] = (hec_func_state << 6) |    1759         msg->msg[7] = (hec_func_state << 6) |
1747                       (host_func_state << 4)     1760                       (host_func_state << 4) |
1748                       (enc_func_state << 2) |    1761                       (enc_func_state << 2) |
1749                       cdc_errcode;               1762                       cdc_errcode;
1750         if (has_field) {                         1763         if (has_field) {
1751                 msg->msg[8] = hec_field >> 8;    1764                 msg->msg[8] = hec_field >> 8;
1752                 msg->msg[9] = hec_field & 0xf    1765                 msg->msg[9] = hec_field & 0xff;
1753         }                                        1766         }
1754 }                                                1767 }
1755                                                  1768 
1756 static inline void cec_ops_cdc_hec_report_sta    1769 static inline void cec_ops_cdc_hec_report_state(const struct cec_msg *msg,
1757                                                  1770                                                 __u16 *phys_addr,
1758                                                  1771                                                 __u16 *target_phys_addr,
1759                                                  1772                                                 __u8 *hec_func_state,
1760                                                  1773                                                 __u8 *host_func_state,
1761                                                  1774                                                 __u8 *enc_func_state,
1762                                                  1775                                                 __u8 *cdc_errcode,
1763                                                  1776                                                 __u8 *has_field,
1764                                                  1777                                                 __u16 *hec_field)
1765 {                                                1778 {
1766         *phys_addr = (msg->msg[2] << 8) | msg    1779         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1767         *target_phys_addr = (msg->msg[5] << 8    1780         *target_phys_addr = (msg->msg[5] << 8) | msg->msg[6];
1768         *hec_func_state = msg->msg[7] >> 6;      1781         *hec_func_state = msg->msg[7] >> 6;
1769         *host_func_state = (msg->msg[7] >> 4)    1782         *host_func_state = (msg->msg[7] >> 4) & 3;
1770         *enc_func_state = (msg->msg[7] >> 4)     1783         *enc_func_state = (msg->msg[7] >> 4) & 3;
1771         *cdc_errcode = msg->msg[7] & 3;          1784         *cdc_errcode = msg->msg[7] & 3;
1772         *has_field = msg->len >= 10;             1785         *has_field = msg->len >= 10;
1773         *hec_field = *has_field ? ((msg->msg[    1786         *hec_field = *has_field ? ((msg->msg[8] << 8) | msg->msg[9]) : 0;
1774 }                                                1787 }
1775                                                  1788 
1776 static inline void cec_msg_cdc_hec_set_state(    1789 static inline void cec_msg_cdc_hec_set_state(struct cec_msg *msg,
1777                                                  1790                                              __u16 phys_addr1,
1778                                                  1791                                              __u16 phys_addr2,
1779                                                  1792                                              __u8 hec_set_state,
1780                                                  1793                                              __u16 phys_addr3,
1781                                                  1794                                              __u16 phys_addr4,
1782                                                  1795                                              __u16 phys_addr5)
1783 {                                                1796 {
1784         msg->len = 10;                           1797         msg->len = 10;
1785         msg->msg[0] |= 0xf; /* broadcast */      1798         msg->msg[0] |= 0xf; /* broadcast */
1786         msg->msg[1] = CEC_MSG_CDC_MESSAGE;       1799         msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1787         /* msg[2] and msg[3] (phys_addr) are     1800         /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1788         msg->msg[4] = CEC_MSG_CDC_HEC_INQUIRE    1801         msg->msg[4] = CEC_MSG_CDC_HEC_INQUIRE_STATE;
1789         msg->msg[5] = phys_addr1 >> 8;           1802         msg->msg[5] = phys_addr1 >> 8;
1790         msg->msg[6] = phys_addr1 & 0xff;         1803         msg->msg[6] = phys_addr1 & 0xff;
1791         msg->msg[7] = phys_addr2 >> 8;           1804         msg->msg[7] = phys_addr2 >> 8;
1792         msg->msg[8] = phys_addr2 & 0xff;         1805         msg->msg[8] = phys_addr2 & 0xff;
1793         msg->msg[9] = hec_set_state;             1806         msg->msg[9] = hec_set_state;
1794         if (phys_addr3 != CEC_PHYS_ADDR_INVAL    1807         if (phys_addr3 != CEC_PHYS_ADDR_INVALID) {
1795                 msg->msg[msg->len++] = phys_a    1808                 msg->msg[msg->len++] = phys_addr3 >> 8;
1796                 msg->msg[msg->len++] = phys_a    1809                 msg->msg[msg->len++] = phys_addr3 & 0xff;
1797                 if (phys_addr4 != CEC_PHYS_AD    1810                 if (phys_addr4 != CEC_PHYS_ADDR_INVALID) {
1798                         msg->msg[msg->len++]     1811                         msg->msg[msg->len++] = phys_addr4 >> 8;
1799                         msg->msg[msg->len++]     1812                         msg->msg[msg->len++] = phys_addr4 & 0xff;
1800                         if (phys_addr5 != CEC    1813                         if (phys_addr5 != CEC_PHYS_ADDR_INVALID) {
1801                                 msg->msg[msg-    1814                                 msg->msg[msg->len++] = phys_addr5 >> 8;
1802                                 msg->msg[msg-    1815                                 msg->msg[msg->len++] = phys_addr5 & 0xff;
1803                         }                        1816                         }
1804                 }                                1817                 }
1805         }                                        1818         }
1806 }                                                1819 }
1807                                                  1820 
1808 static inline void cec_ops_cdc_hec_set_state(    1821 static inline void cec_ops_cdc_hec_set_state(const struct cec_msg *msg,
1809                                                  1822                                              __u16 *phys_addr,
1810                                                  1823                                              __u16 *phys_addr1,
1811                                                  1824                                              __u16 *phys_addr2,
1812                                                  1825                                              __u8 *hec_set_state,
1813                                                  1826                                              __u16 *phys_addr3,
1814                                                  1827                                              __u16 *phys_addr4,
1815                                                  1828                                              __u16 *phys_addr5)
1816 {                                                1829 {
1817         *phys_addr = (msg->msg[2] << 8) | msg    1830         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1818         *phys_addr1 = (msg->msg[5] << 8) | ms    1831         *phys_addr1 = (msg->msg[5] << 8) | msg->msg[6];
1819         *phys_addr2 = (msg->msg[7] << 8) | ms    1832         *phys_addr2 = (msg->msg[7] << 8) | msg->msg[8];
1820         *hec_set_state = msg->msg[9];            1833         *hec_set_state = msg->msg[9];
1821         *phys_addr3 = *phys_addr4 = *phys_add    1834         *phys_addr3 = *phys_addr4 = *phys_addr5 = CEC_PHYS_ADDR_INVALID;
1822         if (msg->len >= 12)                      1835         if (msg->len >= 12)
1823                 *phys_addr3 = (msg->msg[10] <    1836                 *phys_addr3 = (msg->msg[10] << 8) | msg->msg[11];
1824         if (msg->len >= 14)                      1837         if (msg->len >= 14)
1825                 *phys_addr4 = (msg->msg[12] <    1838                 *phys_addr4 = (msg->msg[12] << 8) | msg->msg[13];
1826         if (msg->len >= 16)                      1839         if (msg->len >= 16)
1827                 *phys_addr5 = (msg->msg[14] <    1840                 *phys_addr5 = (msg->msg[14] << 8) | msg->msg[15];
1828 }                                                1841 }
1829                                                  1842 
1830 static inline void cec_msg_cdc_hec_set_state_    1843 static inline void cec_msg_cdc_hec_set_state_adjacent(struct cec_msg *msg,
1831                                                  1844                                                       __u16 phys_addr1,
1832                                                  1845                                                       __u8 hec_set_state)
1833 {                                                1846 {
1834         msg->len = 8;                            1847         msg->len = 8;
1835         msg->msg[0] |= 0xf; /* broadcast */      1848         msg->msg[0] |= 0xf; /* broadcast */
1836         msg->msg[1] = CEC_MSG_CDC_MESSAGE;       1849         msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1837         /* msg[2] and msg[3] (phys_addr) are     1850         /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1838         msg->msg[4] = CEC_MSG_CDC_HEC_SET_STA    1851         msg->msg[4] = CEC_MSG_CDC_HEC_SET_STATE_ADJACENT;
1839         msg->msg[5] = phys_addr1 >> 8;           1852         msg->msg[5] = phys_addr1 >> 8;
1840         msg->msg[6] = phys_addr1 & 0xff;         1853         msg->msg[6] = phys_addr1 & 0xff;
1841         msg->msg[7] = hec_set_state;             1854         msg->msg[7] = hec_set_state;
1842 }                                                1855 }
1843                                                  1856 
1844 static inline void cec_ops_cdc_hec_set_state_    1857 static inline void cec_ops_cdc_hec_set_state_adjacent(const struct cec_msg *msg,
1845                                                  1858                                                       __u16 *phys_addr,
1846                                                  1859                                                       __u16 *phys_addr1,
1847                                                  1860                                                       __u8 *hec_set_state)
1848 {                                                1861 {
1849         *phys_addr = (msg->msg[2] << 8) | msg    1862         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1850         *phys_addr1 = (msg->msg[5] << 8) | ms    1863         *phys_addr1 = (msg->msg[5] << 8) | msg->msg[6];
1851         *hec_set_state = msg->msg[7];            1864         *hec_set_state = msg->msg[7];
1852 }                                                1865 }
1853                                                  1866 
1854 static inline void cec_msg_cdc_hec_request_de    1867 static inline void cec_msg_cdc_hec_request_deactivation(struct cec_msg *msg,
1855                                                  1868                                                         __u16 phys_addr1,
1856                                                  1869                                                         __u16 phys_addr2,
1857                                                  1870                                                         __u16 phys_addr3)
1858 {                                                1871 {
1859         msg->len = 11;                           1872         msg->len = 11;
1860         msg->msg[0] |= 0xf; /* broadcast */      1873         msg->msg[0] |= 0xf; /* broadcast */
1861         msg->msg[1] = CEC_MSG_CDC_MESSAGE;       1874         msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1862         /* msg[2] and msg[3] (phys_addr) are     1875         /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1863         msg->msg[4] = CEC_MSG_CDC_HEC_REQUEST    1876         msg->msg[4] = CEC_MSG_CDC_HEC_REQUEST_DEACTIVATION;
1864         msg->msg[5] = phys_addr1 >> 8;           1877         msg->msg[5] = phys_addr1 >> 8;
1865         msg->msg[6] = phys_addr1 & 0xff;         1878         msg->msg[6] = phys_addr1 & 0xff;
1866         msg->msg[7] = phys_addr2 >> 8;           1879         msg->msg[7] = phys_addr2 >> 8;
1867         msg->msg[8] = phys_addr2 & 0xff;         1880         msg->msg[8] = phys_addr2 & 0xff;
1868         msg->msg[9] = phys_addr3 >> 8;           1881         msg->msg[9] = phys_addr3 >> 8;
1869         msg->msg[10] = phys_addr3 & 0xff;        1882         msg->msg[10] = phys_addr3 & 0xff;
1870 }                                                1883 }
1871                                                  1884 
1872 static inline void cec_ops_cdc_hec_request_de    1885 static inline void cec_ops_cdc_hec_request_deactivation(const struct cec_msg *msg,
1873                                                  1886                                                         __u16 *phys_addr,
1874                                                  1887                                                         __u16 *phys_addr1,
1875                                                  1888                                                         __u16 *phys_addr2,
1876                                                  1889                                                         __u16 *phys_addr3)
1877 {                                                1890 {
1878         *phys_addr = (msg->msg[2] << 8) | msg    1891         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1879         *phys_addr1 = (msg->msg[5] << 8) | ms    1892         *phys_addr1 = (msg->msg[5] << 8) | msg->msg[6];
1880         *phys_addr2 = (msg->msg[7] << 8) | ms    1893         *phys_addr2 = (msg->msg[7] << 8) | msg->msg[8];
1881         *phys_addr3 = (msg->msg[9] << 8) | ms    1894         *phys_addr3 = (msg->msg[9] << 8) | msg->msg[10];
1882 }                                                1895 }
1883                                                  1896 
1884 static inline void cec_msg_cdc_hec_notify_ali    1897 static inline void cec_msg_cdc_hec_notify_alive(struct cec_msg *msg)
1885 {                                                1898 {
1886         msg->len = 5;                            1899         msg->len = 5;
1887         msg->msg[0] |= 0xf; /* broadcast */      1900         msg->msg[0] |= 0xf; /* broadcast */
1888         msg->msg[1] = CEC_MSG_CDC_MESSAGE;       1901         msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1889         /* msg[2] and msg[3] (phys_addr) are     1902         /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1890         msg->msg[4] = CEC_MSG_CDC_HEC_NOTIFY_    1903         msg->msg[4] = CEC_MSG_CDC_HEC_NOTIFY_ALIVE;
1891 }                                                1904 }
1892                                                  1905 
1893 static inline void cec_ops_cdc_hec_notify_ali    1906 static inline void cec_ops_cdc_hec_notify_alive(const struct cec_msg *msg,
1894                                                  1907                                                 __u16 *phys_addr)
1895 {                                                1908 {
1896         *phys_addr = (msg->msg[2] << 8) | msg    1909         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1897 }                                                1910 }
1898                                                  1911 
1899 static inline void cec_msg_cdc_hec_discover(s    1912 static inline void cec_msg_cdc_hec_discover(struct cec_msg *msg)
1900 {                                                1913 {
1901         msg->len = 5;                            1914         msg->len = 5;
1902         msg->msg[0] |= 0xf; /* broadcast */      1915         msg->msg[0] |= 0xf; /* broadcast */
1903         msg->msg[1] = CEC_MSG_CDC_MESSAGE;       1916         msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1904         /* msg[2] and msg[3] (phys_addr) are     1917         /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1905         msg->msg[4] = CEC_MSG_CDC_HEC_DISCOVE    1918         msg->msg[4] = CEC_MSG_CDC_HEC_DISCOVER;
1906 }                                                1919 }
1907                                                  1920 
1908 static inline void cec_ops_cdc_hec_discover(c    1921 static inline void cec_ops_cdc_hec_discover(const struct cec_msg *msg,
1909                                             _    1922                                             __u16 *phys_addr)
1910 {                                                1923 {
1911         *phys_addr = (msg->msg[2] << 8) | msg    1924         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1912 }                                                1925 }
1913                                                  1926 
1914 static inline void cec_msg_cdc_hpd_set_state(    1927 static inline void cec_msg_cdc_hpd_set_state(struct cec_msg *msg,
1915                                                  1928                                              __u8 input_port,
1916                                                  1929                                              __u8 hpd_state)
1917 {                                                1930 {
1918         msg->len = 6;                            1931         msg->len = 6;
1919         msg->msg[0] |= 0xf; /* broadcast */      1932         msg->msg[0] |= 0xf; /* broadcast */
1920         msg->msg[1] = CEC_MSG_CDC_MESSAGE;       1933         msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1921         /* msg[2] and msg[3] (phys_addr) are     1934         /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1922         msg->msg[4] = CEC_MSG_CDC_HPD_SET_STA    1935         msg->msg[4] = CEC_MSG_CDC_HPD_SET_STATE;
1923         msg->msg[5] = (input_port << 4) | hpd    1936         msg->msg[5] = (input_port << 4) | hpd_state;
1924 }                                                1937 }
1925                                                  1938 
1926 static inline void cec_ops_cdc_hpd_set_state(    1939 static inline void cec_ops_cdc_hpd_set_state(const struct cec_msg *msg,
1927                                             _    1940                                             __u16 *phys_addr,
1928                                             _    1941                                             __u8 *input_port,
1929                                             _    1942                                             __u8 *hpd_state)
1930 {                                                1943 {
1931         *phys_addr = (msg->msg[2] << 8) | msg    1944         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1932         *input_port = msg->msg[5] >> 4;          1945         *input_port = msg->msg[5] >> 4;
1933         *hpd_state = msg->msg[5] & 0xf;          1946         *hpd_state = msg->msg[5] & 0xf;
1934 }                                                1947 }
1935                                                  1948 
1936 static inline void cec_msg_cdc_hpd_report_sta    1949 static inline void cec_msg_cdc_hpd_report_state(struct cec_msg *msg,
1937                                                  1950                                                 __u8 hpd_state,
1938                                                  1951                                                 __u8 hpd_error)
1939 {                                                1952 {
1940         msg->len = 6;                            1953         msg->len = 6;
1941         msg->msg[0] |= 0xf; /* broadcast */      1954         msg->msg[0] |= 0xf; /* broadcast */
1942         msg->msg[1] = CEC_MSG_CDC_MESSAGE;       1955         msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1943         /* msg[2] and msg[3] (phys_addr) are     1956         /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1944         msg->msg[4] = CEC_MSG_CDC_HPD_REPORT_    1957         msg->msg[4] = CEC_MSG_CDC_HPD_REPORT_STATE;
1945         msg->msg[5] = (hpd_state << 4) | hpd_    1958         msg->msg[5] = (hpd_state << 4) | hpd_error;
1946 }                                                1959 }
1947                                                  1960 
1948 static inline void cec_ops_cdc_hpd_report_sta    1961 static inline void cec_ops_cdc_hpd_report_state(const struct cec_msg *msg,
1949                                                  1962                                                 __u16 *phys_addr,
1950                                                  1963                                                 __u8 *hpd_state,
1951                                                  1964                                                 __u8 *hpd_error)
1952 {                                                1965 {
1953         *phys_addr = (msg->msg[2] << 8) | msg    1966         *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1954         *hpd_state = msg->msg[5] >> 4;           1967         *hpd_state = msg->msg[5] >> 4;
1955         *hpd_error = msg->msg[5] & 0xf;          1968         *hpd_error = msg->msg[5] & 0xf;
1956 }                                                1969 }
1957                                                  1970 
1958 #endif                                           1971 #endif
1959                                                  1972 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

sflogo.php