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29104708 LOK |
1 | /* |
2 | * This file is part of the libCEC(R) library. | |
3 | * | |
16f47961 | 4 | * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited. All rights reserved. |
29104708 LOK |
5 | * libCEC(R) is an original work, containing original code. |
6 | * | |
7 | * libCEC(R) is a trademark of Pulse-Eight Limited. | |
8 | * | |
9 | * This program is dual-licensed; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
22 | * | |
23 | * | |
24 | * Alternatively, you can license this library under a commercial license, | |
25 | * please contact Pulse-Eight Licensing for more information. | |
26 | * | |
27 | * For more information contact: | |
28 | * Pulse-Eight Licensing <license@pulse-eight.com> | |
29 | * http://www.pulse-eight.com/ | |
30 | * http://www.pulse-eight.net/ | |
31 | */ | |
32 | ||
33 | #include "env.h" | |
34 | ||
35 | #if defined(HAVE_RPI_API) | |
36 | #include "RPiCECAdapterCommunication.h" | |
37 | ||
38 | extern "C" { | |
39 | #include <bcm_host.h> | |
40 | } | |
41 | ||
42 | #include "lib/CECTypeUtils.h" | |
43 | #include "lib/LibCEC.h" | |
44 | #include "lib/platform/util/StdString.h" | |
45 | #include "RPiCECAdapterMessageQueue.h" | |
46 | ||
47 | using namespace CEC; | |
48 | using namespace PLATFORM; | |
49 | ||
50 | #define LIB_CEC m_callback->GetLib() | |
51 | ||
52 | static bool g_bHostInited = false; | |
53 | ||
54 | // callback for the RPi CEC service | |
55 | void rpi_cec_callback(void *callback_data, uint32_t p0, uint32_t p1, uint32_t p2, uint32_t p3, uint32_t p4) | |
56 | { | |
57 | if (callback_data) | |
58 | static_cast<CRPiCECAdapterCommunication *>(callback_data)->OnDataReceived(p0, p1, p2, p3, p4); | |
59 | } | |
60 | ||
49ba42d4 LOK |
61 | // callback for the TV service |
62 | void rpi_tv_callback(void *callback_data, uint32_t reason, uint32_t p0, uint32_t p1) | |
63 | { | |
64 | if (callback_data) | |
65 | static_cast<CRPiCECAdapterCommunication *>(callback_data)->OnTVServiceCallback(reason, p0, p1); | |
66 | } | |
67 | ||
29104708 LOK |
68 | CRPiCECAdapterCommunication::CRPiCECAdapterCommunication(IAdapterCommunicationCallback *callback) : |
69 | IAdapterCommunication(callback), | |
70 | m_logicalAddress(CECDEVICE_UNKNOWN), | |
d1a2ed70 | 71 | m_bLogicalAddressChanged(false), |
057497c6 LOK |
72 | m_previousLogicalAddress(CECDEVICE_FREEUSE), |
73 | m_bLogicalAddressRegistered(false) | |
29104708 LOK |
74 | { |
75 | m_queue = new CRPiCECAdapterMessageQueue(this); | |
76 | } | |
77 | ||
78 | CRPiCECAdapterCommunication::~CRPiCECAdapterCommunication(void) | |
79 | { | |
80 | delete(m_queue); | |
81 | Close(); | |
82 | } | |
83 | ||
84 | const char *ToString(const VC_CEC_ERROR_T error) | |
85 | { | |
86 | switch(error) | |
87 | { | |
88 | case VC_CEC_SUCCESS: | |
89 | return "success"; | |
90 | case VC_CEC_ERROR_NO_ACK: | |
91 | return "no ack"; | |
92 | case VC_CEC_ERROR_SHUTDOWN: | |
93 | return "shutdown"; | |
94 | case VC_CEC_ERROR_BUSY: | |
95 | return "device is busy"; | |
96 | case VC_CEC_ERROR_NO_LA: | |
97 | return "no logical address"; | |
98 | case VC_CEC_ERROR_NO_PA: | |
99 | return "no physical address"; | |
100 | case VC_CEC_ERROR_NO_TOPO: | |
101 | return "no topology"; | |
102 | case VC_CEC_ERROR_INVALID_FOLLOWER: | |
103 | return "invalid follower"; | |
104 | case VC_CEC_ERROR_INVALID_ARGUMENT: | |
105 | return "invalid arg"; | |
106 | default: | |
107 | return "unknown"; | |
108 | } | |
109 | } | |
110 | ||
111 | bool CRPiCECAdapterCommunication::IsInitialised(void) | |
112 | { | |
113 | CLockObject lock(m_mutex); | |
114 | return m_bInitialised; | |
115 | } | |
116 | ||
49ba42d4 LOK |
117 | void CRPiCECAdapterCommunication::OnTVServiceCallback(uint32_t reason, uint32_t UNUSED(p0), uint32_t UNUSED(p1)) |
118 | { | |
119 | switch(reason) | |
120 | { | |
49ba42d4 LOK |
121 | case VC_HDMI_ATTACHED: |
122 | { | |
123 | uint16_t iNewAddress = GetPhysicalAddress(); | |
124 | m_callback->HandlePhysicalAddressChanged(iNewAddress); | |
125 | break; | |
126 | } | |
c66fdf1f | 127 | case VC_HDMI_UNPLUGGED: |
49ba42d4 LOK |
128 | case VC_HDMI_DVI: |
129 | case VC_HDMI_HDMI: | |
130 | case VC_HDMI_HDCP_UNAUTH: | |
131 | case VC_HDMI_HDCP_AUTH: | |
132 | case VC_HDMI_HDCP_KEY_DOWNLOAD: | |
133 | case VC_HDMI_HDCP_SRM_DOWNLOAD: | |
134 | default: | |
135 | break; | |
136 | } | |
137 | } | |
138 | ||
29104708 LOK |
139 | void CRPiCECAdapterCommunication::OnDataReceived(uint32_t header, uint32_t p0, uint32_t p1, uint32_t p2, uint32_t p3) |
140 | { | |
141 | VC_CEC_NOTIFY_T reason = (VC_CEC_NOTIFY_T)CEC_CB_REASON(header); | |
142 | ||
b509ba1a | 143 | #ifdef CEC_DEBUGGING |
29104708 | 144 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "received data: header:%08X p0:%08X p1:%08X p2:%08X p3:%08X reason:%x", header, p0, p1, p2, p3, reason); |
b509ba1a | 145 | #endif |
29104708 LOK |
146 | |
147 | switch (reason) | |
148 | { | |
149 | case VC_CEC_RX: | |
150 | // CEC data received | |
151 | { | |
152 | // translate into a VC_CEC_MESSAGE_T | |
153 | VC_CEC_MESSAGE_T message; | |
154 | vc_cec_param2message(header, p0, p1, p2, p3, &message); | |
155 | ||
156 | // translate to a cec_command | |
157 | cec_command command; | |
158 | cec_command::Format(command, | |
159 | (cec_logical_address)message.initiator, | |
160 | (cec_logical_address)message.follower, | |
161 | (cec_opcode)CEC_CB_OPCODE(p0)); | |
162 | ||
163 | // copy parameters | |
164 | for (uint8_t iPtr = 1; iPtr < message.length; iPtr++) | |
165 | command.PushBack(message.payload[iPtr]); | |
166 | ||
167 | // send to libCEC | |
168 | m_callback->OnCommandReceived(command); | |
169 | } | |
170 | break; | |
171 | case VC_CEC_TX: | |
172 | { | |
173 | // handle response to a command that was sent earlier | |
174 | m_queue->MessageReceived((cec_opcode)CEC_CB_OPCODE(p0), (cec_logical_address)CEC_CB_INITIATOR(p0), (cec_logical_address)CEC_CB_FOLLOWER(p0), CEC_CB_RC(header)); | |
175 | } | |
176 | break; | |
177 | case VC_CEC_BUTTON_PRESSED: | |
3b106c7d | 178 | case VC_CEC_REMOTE_PRESSED: |
29104708 LOK |
179 | { |
180 | // translate into a cec_command | |
181 | cec_command command; | |
3b106c7d LOK |
182 | cec_command::Format(command, |
183 | (cec_logical_address)CEC_CB_INITIATOR(p0), | |
184 | (cec_logical_address)CEC_CB_FOLLOWER(p0), | |
185 | reason == VC_CEC_BUTTON_PRESSED ? CEC_OPCODE_USER_CONTROL_PRESSED : CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN); | |
29104708 LOK |
186 | command.parameters.PushBack((uint8_t)CEC_CB_OPERAND1(p0)); |
187 | ||
188 | // send to libCEC | |
189 | m_callback->OnCommandReceived(command); | |
190 | } | |
191 | break; | |
192 | case VC_CEC_BUTTON_RELEASE: | |
3b106c7d | 193 | case VC_CEC_REMOTE_RELEASE: |
29104708 LOK |
194 | { |
195 | // translate into a cec_command | |
196 | cec_command command; | |
3b106c7d LOK |
197 | cec_command::Format(command, |
198 | (cec_logical_address)CEC_CB_INITIATOR(p0), | |
199 | (cec_logical_address)CEC_CB_FOLLOWER(p0), | |
200 | reason == VC_CEC_BUTTON_PRESSED ? CEC_OPCODE_USER_CONTROL_RELEASE : CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP); | |
29104708 LOK |
201 | command.parameters.PushBack((uint8_t)CEC_CB_OPERAND1(p0)); |
202 | ||
203 | // send to libCEC | |
204 | m_callback->OnCommandReceived(command); | |
205 | } | |
206 | break; | |
207 | case VC_CEC_LOGICAL_ADDR: | |
208 | { | |
209 | CLockObject lock(m_mutex); | |
d1a2ed70 | 210 | m_previousLogicalAddress = m_logicalAddress; |
29104708 LOK |
211 | if (CEC_CB_RC(header) == VCHIQ_SUCCESS) |
212 | { | |
213 | m_bLogicalAddressChanged = true; | |
214 | m_logicalAddress = (cec_logical_address)(p0 & 0xF); | |
215 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "logical address changed to %s (%x)", LIB_CEC->ToString(m_logicalAddress), m_logicalAddress); | |
216 | } | |
217 | else | |
218 | { | |
d1a2ed70 | 219 | m_logicalAddress = CECDEVICE_FREEUSE; |
29104708 LOK |
220 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "failed to change the logical address, reset to %s (%x)", LIB_CEC->ToString(m_logicalAddress), m_logicalAddress); |
221 | } | |
222 | m_logicalAddressCondition.Signal(); | |
223 | } | |
224 | break; | |
7d27bafc LOK |
225 | case VC_CEC_LOGICAL_ADDR_LOST: |
226 | { | |
227 | // the logical address was taken by another device | |
d1a2ed70 | 228 | cec_logical_address previousAddress = m_logicalAddress == CECDEVICE_BROADCAST ? m_previousLogicalAddress : m_logicalAddress; |
7d27bafc | 229 | m_logicalAddress = CECDEVICE_UNKNOWN; |
f60ee8b3 | 230 | |
40119e0c | 231 | // notify libCEC that we lost our LA when the connection was initialised |
057497c6 LOK |
232 | bool bNotify(false); |
233 | { | |
234 | CLockObject lock(m_mutex); | |
235 | bNotify = m_bInitialised && m_bLogicalAddressRegistered; | |
236 | } | |
237 | if (bNotify) | |
40119e0c | 238 | m_callback->HandleLogicalAddressLost(previousAddress); |
7d27bafc LOK |
239 | } |
240 | break; | |
29104708 | 241 | case VC_CEC_TOPOLOGY: |
29104708 LOK |
242 | break; |
243 | default: | |
244 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "ignoring unknown reason %x", reason); | |
245 | break; | |
246 | } | |
247 | } | |
248 | ||
249 | int CRPiCECAdapterCommunication::InitHostCEC(void) | |
250 | { | |
251 | VCHIQ_INSTANCE_T vchiq_instance; | |
252 | int iResult; | |
253 | ||
254 | if ((iResult = vchiq_initialise(&vchiq_instance)) != VCHIQ_SUCCESS) | |
255 | { | |
256 | LIB_CEC->AddLog(CEC_LOG_ERROR, "%s - vchiq_initialise failed (%d)", __FUNCTION__, iResult); | |
257 | CStdString strError; | |
258 | strError.Format("%s - vchiq_initialise failed (%d)", __FUNCTION__, iResult); | |
259 | m_strError = strError; | |
260 | return iResult; | |
261 | } | |
262 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s - vchiq_initialise succeeded", __FUNCTION__); | |
263 | ||
264 | if ((iResult = vchi_initialise(&m_vchi_instance)) != VCHIQ_SUCCESS) | |
265 | { | |
266 | LIB_CEC->AddLog(CEC_LOG_ERROR, "%s - vchi_initialise failed (%d)", __FUNCTION__, iResult); | |
267 | CStdString strError; | |
268 | strError.Format("%s - vchi_initialise failed (%d)", __FUNCTION__, iResult); | |
269 | m_strError = strError; | |
270 | return iResult; | |
271 | } | |
272 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s - vchi_initialise succeeded", __FUNCTION__); | |
273 | ||
274 | vchiq_instance = (VCHIQ_INSTANCE_T)m_vchi_instance; | |
275 | ||
276 | m_vchi_connection = vchi_create_connection(single_get_func_table(), | |
277 | vchi_mphi_message_driver_func_table()); | |
278 | ||
279 | if ((iResult = vchi_connect(&m_vchi_connection, 1, m_vchi_instance)) != VCHIQ_SUCCESS) | |
280 | { | |
281 | LIB_CEC->AddLog(CEC_LOG_ERROR, "%s - vchi_connect failed (%d)", __FUNCTION__, iResult); | |
282 | CStdString strError; | |
283 | strError.Format("%s - vchi_connect failed (%d)", __FUNCTION__, iResult); | |
284 | m_strError = strError; | |
285 | return iResult; | |
286 | } | |
287 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s - vchi_connect succeeded", __FUNCTION__); | |
288 | ||
289 | return VCHIQ_SUCCESS; | |
290 | } | |
291 | ||
6bba6e2c | 292 | bool CRPiCECAdapterCommunication::Open(uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */, bool UNUSED(bSkipChecks) /* = false */, bool bStartListening) |
29104708 LOK |
293 | { |
294 | Close(); | |
295 | ||
296 | if (InitHostCEC() != VCHIQ_SUCCESS) | |
297 | return false; | |
298 | ||
299 | if (bStartListening) | |
300 | { | |
301 | // enable passive mode | |
302 | vc_cec_set_passive(true); | |
303 | ||
49ba42d4 LOK |
304 | // register the callbacks |
305 | vc_cec_register_callback(rpi_cec_callback, (void*)this); | |
306 | vc_tv_register_callback(rpi_tv_callback, (void*)this); | |
29104708 | 307 | |
6bba6e2c LOK |
308 | // release previous LA |
309 | vc_cec_release_logical_address(); | |
310 | if (!m_logicalAddressCondition.Wait(m_mutex, m_bLogicalAddressChanged, iTimeoutMs)) | |
311 | { | |
312 | LIB_CEC->AddLog(CEC_LOG_ERROR, "failed to release the previous LA"); | |
313 | return false; | |
314 | } | |
315 | ||
29104708 LOK |
316 | // register LA "freeuse" |
317 | if (RegisterLogicalAddress(CECDEVICE_FREEUSE)) | |
318 | { | |
319 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s - vc_cec initialised", __FUNCTION__); | |
320 | CLockObject lock(m_mutex); | |
321 | m_bInitialised = true; | |
322 | } | |
323 | else | |
324 | LIB_CEC->AddLog(CEC_LOG_ERROR, "%s - vc_cec could not be initialised", __FUNCTION__); | |
325 | } | |
326 | ||
327 | return true; | |
328 | } | |
329 | ||
330 | uint16_t CRPiCECAdapterCommunication::GetPhysicalAddress(void) | |
331 | { | |
332 | uint16_t iPA(CEC_INVALID_PHYSICAL_ADDRESS); | |
333 | if (!IsInitialised()) | |
334 | return iPA; | |
335 | ||
336 | if (vc_cec_get_physical_address(&iPA) == VCHIQ_SUCCESS) | |
337 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s - physical address = %04x", __FUNCTION__, iPA); | |
338 | else | |
339 | { | |
340 | LIB_CEC->AddLog(CEC_LOG_WARNING, "%s - failed to get the physical address", __FUNCTION__); | |
341 | iPA = CEC_INVALID_PHYSICAL_ADDRESS; | |
342 | } | |
343 | ||
344 | return iPA; | |
345 | } | |
346 | ||
347 | void CRPiCECAdapterCommunication::Close(void) | |
348 | { | |
349 | { | |
350 | CLockObject lock(m_mutex); | |
351 | if (m_bInitialised) | |
352 | m_bInitialised = false; | |
353 | else | |
354 | return; | |
355 | } | |
485660f8 MK |
356 | if (m_bInitialised) |
357 | vc_tv_unregister_callback(rpi_tv_callback); | |
49ba42d4 | 358 | |
29104708 LOK |
359 | UnregisterLogicalAddress(); |
360 | ||
361 | // disable passive mode | |
362 | vc_cec_set_passive(false); | |
363 | ||
364 | if (!g_bHostInited) | |
365 | { | |
366 | g_bHostInited = false; | |
367 | bcm_host_deinit(); | |
368 | } | |
369 | } | |
370 | ||
371 | std::string CRPiCECAdapterCommunication::GetError(void) const | |
372 | { | |
373 | std::string strError(m_strError); | |
374 | return strError; | |
375 | } | |
376 | ||
377 | cec_adapter_message_state CRPiCECAdapterCommunication::Write(const cec_command &data, bool &UNUSED(bRetry), uint8_t UNUSED(iLineTimeout), bool bIsReply) | |
378 | { | |
379 | // ensure that the source LA is registered | |
380 | if (!RegisterLogicalAddress(data.initiator)) | |
381 | { | |
382 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "failed to register logical address %s (%X)", CCECTypeUtils::ToString(data.initiator), data.initiator); | |
383 | return (data.initiator == data.destination) ? ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED : ADAPTER_MESSAGE_STATE_ERROR; | |
384 | } | |
385 | ||
38b8eaae | 386 | if (!m_queue->Write(data, bIsReply)) |
29104708 | 387 | { |
38b8eaae MK |
388 | if (!data.opcode_set) |
389 | { | |
390 | return ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED; | |
391 | } | |
392 | ||
393 | return ADAPTER_MESSAGE_STATE_SENT; | |
29104708 LOK |
394 | } |
395 | ||
38b8eaae MK |
396 | return ADAPTER_MESSAGE_STATE_SENT_ACKED; |
397 | ||
29104708 LOK |
398 | } |
399 | ||
400 | uint16_t CRPiCECAdapterCommunication::GetFirmwareVersion(void) | |
401 | { | |
402 | return VC_CECSERVICE_VER; | |
403 | } | |
404 | ||
405 | cec_logical_address CRPiCECAdapterCommunication::GetLogicalAddress(void) | |
406 | { | |
407 | { | |
408 | CLockObject lock(m_mutex); | |
409 | if (m_logicalAddress != CECDEVICE_UNKNOWN) | |
410 | return m_logicalAddress; | |
411 | } | |
412 | ||
413 | CEC_AllDevices_T address; | |
414 | return (vc_cec_get_logical_address(&address) == VCHIQ_SUCCESS) ? | |
415 | (cec_logical_address)address : CECDEVICE_UNKNOWN; | |
416 | } | |
417 | ||
418 | bool CRPiCECAdapterCommunication::UnregisterLogicalAddress(void) | |
419 | { | |
420 | CLockObject lock(m_mutex); | |
421 | if (m_logicalAddress == CECDEVICE_UNKNOWN || | |
422 | m_logicalAddress == CECDEVICE_BROADCAST) | |
423 | return true; | |
424 | ||
425 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s - releasing previous logical address", __FUNCTION__); | |
057497c6 LOK |
426 | { |
427 | CLockObject lock(m_mutex); | |
428 | m_bLogicalAddressRegistered = false; | |
429 | m_bLogicalAddressChanged = false; | |
430 | } | |
29104708 LOK |
431 | |
432 | vc_cec_release_logical_address(); | |
433 | ||
434 | return m_logicalAddressCondition.Wait(m_mutex, m_bLogicalAddressChanged); | |
435 | } | |
436 | ||
437 | bool CRPiCECAdapterCommunication::RegisterLogicalAddress(const cec_logical_address address) | |
438 | { | |
439 | { | |
440 | CLockObject lock(m_mutex); | |
441 | if (m_logicalAddress == address) | |
442 | return true; | |
443 | } | |
444 | ||
445 | if (!UnregisterLogicalAddress()) | |
446 | return false; | |
447 | ||
448 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s - registering address %x", __FUNCTION__, address); | |
449 | ||
450 | CLockObject lock(m_mutex); | |
451 | m_bLogicalAddressChanged = false; | |
452 | vc_cec_poll_address((CEC_AllDevices_T)address); | |
453 | ||
454 | // register the new LA | |
455 | int iRetval = vc_cec_set_logical_address((CEC_AllDevices_T)address, (CEC_DEVICE_TYPE_T)CCECTypeUtils::GetType(address), CEC_VENDOR_ID_BROADCOM); | |
456 | if (iRetval != VCHIQ_SUCCESS) | |
457 | { | |
458 | LIB_CEC->AddLog(CEC_LOG_ERROR, "%s - vc_cec_set_logical_address(%X) returned %s (%d)", __FUNCTION__, address, ToString((VC_CEC_ERROR_T)iRetval), iRetval); | |
459 | return false; | |
460 | } | |
461 | ||
057497c6 LOK |
462 | if (m_logicalAddressCondition.Wait(m_mutex, m_bLogicalAddressChanged)) |
463 | { | |
464 | m_bLogicalAddressRegistered = true; | |
465 | return true; | |
466 | } | |
467 | return false; | |
29104708 LOK |
468 | } |
469 | ||
470 | cec_logical_addresses CRPiCECAdapterCommunication::GetLogicalAddresses(void) | |
471 | { | |
472 | cec_logical_addresses addresses; addresses.Clear(); | |
473 | cec_logical_address current = GetLogicalAddress(); | |
474 | if (current != CECDEVICE_UNKNOWN) | |
475 | addresses.Set(current); | |
476 | ||
477 | return addresses; | |
478 | } | |
479 | ||
480 | bool CRPiCECAdapterCommunication::SetLogicalAddresses(const cec_logical_addresses &addresses) | |
481 | { | |
482 | // the current generation RPi only supports 1 LA, so just ensure that the primary address is registered | |
483 | return SupportsSourceLogicalAddress(addresses.primary) && | |
484 | RegisterLogicalAddress(addresses.primary); | |
485 | } | |
486 | ||
487 | void CRPiCECAdapterCommunication::InitHost(void) | |
488 | { | |
489 | if (!g_bHostInited) | |
490 | { | |
491 | g_bHostInited = true; | |
492 | bcm_host_init(); | |
493 | } | |
494 | } | |
495 | ||
496 | #endif |