1*53ee8cc1Swenshuai.xi //<MStar Software>
2*53ee8cc1Swenshuai.xi //******************************************************************************
3*53ee8cc1Swenshuai.xi // MStar Software
4*53ee8cc1Swenshuai.xi // Copyright (c) 2010 - 2012 MStar Semiconductor, Inc. All rights reserved.
5*53ee8cc1Swenshuai.xi // All software, firmware and related documentation herein ("MStar Software") are
6*53ee8cc1Swenshuai.xi // intellectual property of MStar Semiconductor, Inc. ("MStar") and protected by
7*53ee8cc1Swenshuai.xi // law, including, but not limited to, copyright law and international treaties.
8*53ee8cc1Swenshuai.xi // Any use, modification, reproduction, retransmission, or republication of all
9*53ee8cc1Swenshuai.xi // or part of MStar Software is expressly prohibited, unless prior written
10*53ee8cc1Swenshuai.xi // permission has been granted by MStar.
11*53ee8cc1Swenshuai.xi //
12*53ee8cc1Swenshuai.xi // By accessing, browsing and/or using MStar Software, you acknowledge that you
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14*53ee8cc1Swenshuai.xi // comply with all applicable laws and regulations:
15*53ee8cc1Swenshuai.xi //
16*53ee8cc1Swenshuai.xi // 1. MStar shall retain any and all right, ownership and interest to MStar
17*53ee8cc1Swenshuai.xi // Software and any modification/derivatives thereof.
18*53ee8cc1Swenshuai.xi // No right, ownership, or interest to MStar Software and any
19*53ee8cc1Swenshuai.xi // modification/derivatives thereof is transferred to you under Terms.
20*53ee8cc1Swenshuai.xi //
21*53ee8cc1Swenshuai.xi // 2. You understand that MStar Software might include, incorporate or be
22*53ee8cc1Swenshuai.xi // supplied together with third party`s software and the use of MStar
23*53ee8cc1Swenshuai.xi // Software may require additional licenses from third parties.
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26*53ee8cc1Swenshuai.xi // such third party`s software.
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29*53ee8cc1Swenshuai.xi // MStar`s confidential information and you agree to keep MStar`s
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31*53ee8cc1Swenshuai.xi // third party.
32*53ee8cc1Swenshuai.xi //
33*53ee8cc1Swenshuai.xi // 4. MStar Software is provided on an "AS IS" basis without warranties of any
34*53ee8cc1Swenshuai.xi // kind. Any warranties are hereby expressly disclaimed by MStar, including
35*53ee8cc1Swenshuai.xi // without limitation, any warranties of merchantability, non-infringement of
36*53ee8cc1Swenshuai.xi // intellectual property rights, fitness for a particular purpose, error free
37*53ee8cc1Swenshuai.xi // and in conformity with any international standard. You agree to waive any
38*53ee8cc1Swenshuai.xi // claim against MStar for any loss, damage, cost or expense that you may
39*53ee8cc1Swenshuai.xi // incur related to your use of MStar Software.
40*53ee8cc1Swenshuai.xi // In no event shall MStar be liable for any direct, indirect, incidental or
41*53ee8cc1Swenshuai.xi // consequential damages, including without limitation, lost of profit or
42*53ee8cc1Swenshuai.xi // revenues, lost or damage of data, and unauthorized system use.
43*53ee8cc1Swenshuai.xi // You agree that this Section 4 shall still apply without being affected
44*53ee8cc1Swenshuai.xi // even if MStar Software has been modified by MStar in accordance with your
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47*53ee8cc1Swenshuai.xi //
48*53ee8cc1Swenshuai.xi // 5. If requested, MStar may from time to time provide technical supports or
49*53ee8cc1Swenshuai.xi // services in relation with MStar Software to you for your use of
50*53ee8cc1Swenshuai.xi // MStar Software in conjunction with your or your customer`s product
51*53ee8cc1Swenshuai.xi // ("Services").
52*53ee8cc1Swenshuai.xi // You understand and agree that, except otherwise agreed by both parties in
53*53ee8cc1Swenshuai.xi // writing, Services are provided on an "AS IS" basis and the warranty
54*53ee8cc1Swenshuai.xi // disclaimer set forth in Section 4 above shall apply.
55*53ee8cc1Swenshuai.xi //
56*53ee8cc1Swenshuai.xi // 6. Nothing contained herein shall be construed as by implication, estoppels
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64*53ee8cc1Swenshuai.xi //
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66*53ee8cc1Swenshuai.xi // of Taiwan, R.O.C., excluding its conflict of law rules.
67*53ee8cc1Swenshuai.xi // Any and all dispute arising out hereof or related hereto shall be finally
68*53ee8cc1Swenshuai.xi // settled by arbitration referred to the Chinese Arbitration Association,
69*53ee8cc1Swenshuai.xi // Taipei in accordance with the ROC Arbitration Law and the Arbitration
70*53ee8cc1Swenshuai.xi // Rules of the Association by three (3) arbitrators appointed in accordance
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72*53ee8cc1Swenshuai.xi // The place of arbitration shall be in Taipei, Taiwan and the language shall
73*53ee8cc1Swenshuai.xi // be English.
74*53ee8cc1Swenshuai.xi // The arbitration award shall be final and binding to both parties.
75*53ee8cc1Swenshuai.xi //
76*53ee8cc1Swenshuai.xi //******************************************************************************
77*53ee8cc1Swenshuai.xi //<MStar Software>
78*53ee8cc1Swenshuai.xi ////////////////////////////////////////////////////////////////////////////////
79*53ee8cc1Swenshuai.xi //
80*53ee8cc1Swenshuai.xi // Copyright (c) 2008-2009 MStar Semiconductor, Inc.
81*53ee8cc1Swenshuai.xi // All rights reserved.
82*53ee8cc1Swenshuai.xi //
83*53ee8cc1Swenshuai.xi // Unless otherwise stipulated in writing, any and all information contained
84*53ee8cc1Swenshuai.xi // herein regardless in any format shall remain the sole proprietary of
85*53ee8cc1Swenshuai.xi // MStar Semiconductor Inc. and be kept in strict confidence
86*53ee8cc1Swenshuai.xi // (!��MStar Confidential Information!�L) by the recipient.
87*53ee8cc1Swenshuai.xi // Any unauthorized act including without limitation unauthorized disclosure,
88*53ee8cc1Swenshuai.xi // copying, use, reproduction, sale, distribution, modification, disassembling,
89*53ee8cc1Swenshuai.xi // reverse engineering and compiling of the contents of MStar Confidential
90*53ee8cc1Swenshuai.xi // Information is unlawful and strictly prohibited. MStar hereby reserves the
91*53ee8cc1Swenshuai.xi // rights to any and all damages, losses, costs and expenses resulting therefrom.
92*53ee8cc1Swenshuai.xi //
93*53ee8cc1Swenshuai.xi ////////////////////////////////////////////////////////////////////////////////
94*53ee8cc1Swenshuai.xi
95*53ee8cc1Swenshuai.xi #define _DRV_DMX_TTX_C
96*53ee8cc1Swenshuai.xi
97*53ee8cc1Swenshuai.xi // Common Definition
98*53ee8cc1Swenshuai.xi #if defined(MSOS_TYPE_LINUX_KERNEL)
99*53ee8cc1Swenshuai.xi // #include <linux/slab.h>
100*53ee8cc1Swenshuai.xi #include <linux/string.h> //for memcpy, memset
101*53ee8cc1Swenshuai.xi #else
102*53ee8cc1Swenshuai.xi #include <string.h>
103*53ee8cc1Swenshuai.xi #endif
104*53ee8cc1Swenshuai.xi #include "MsCommon.h"
105*53ee8cc1Swenshuai.xi #include "MsOS.h"
106*53ee8cc1Swenshuai.xi #include "ULog.h"
107*53ee8cc1Swenshuai.xi // Internal Definition
108*53ee8cc1Swenshuai.xi #include "drvDMX_TTX.h"
109*53ee8cc1Swenshuai.xi #include "drvMMIO.h"
110*53ee8cc1Swenshuai.xi
111*53ee8cc1Swenshuai.xi #include "utopia.h"
112*53ee8cc1Swenshuai.xi
113*53ee8cc1Swenshuai.xi #if (VBI_TTX_UTOPIA20)
114*53ee8cc1Swenshuai.xi #include "drvVBI_v2.h"
115*53ee8cc1Swenshuai.xi #endif
116*53ee8cc1Swenshuai.xi
117*53ee8cc1Swenshuai.xi #include "drvVBI_private.h"
118*53ee8cc1Swenshuai.xi
119*53ee8cc1Swenshuai.xi //-------------------------------------------------------------------------------------------------
120*53ee8cc1Swenshuai.xi // Driver Compiler Options
121*53ee8cc1Swenshuai.xi //-------------------------------------------------------------------------------------------------
122*53ee8cc1Swenshuai.xi
123*53ee8cc1Swenshuai.xi
124*53ee8cc1Swenshuai.xi //-------------------------------------------------------------------------------------------------
125*53ee8cc1Swenshuai.xi // Local Defines
126*53ee8cc1Swenshuai.xi //-------------------------------------------------------------------------------------------------
127*53ee8cc1Swenshuai.xi #define MAPI_DMX_DMXID_NULL 0xFF
128*53ee8cc1Swenshuai.xi #define DEFAULT_WAIT_TIME MSOS_WAIT_FOREVER // 50 ms
129*53ee8cc1Swenshuai.xi
130*53ee8cc1Swenshuai.xi static DMX_CB_FN _pFN = NULL;
131*53ee8cc1Swenshuai.xi
132*53ee8cc1Swenshuai.xi static VBI_RING_BUFFER rb_handle;
133*53ee8cc1Swenshuai.xi
134*53ee8cc1Swenshuai.xi static DMX_TTX_StoreInfo _pStoreInfo = {
135*53ee8cc1Swenshuai.xi ._bTTXInit = FALSE,
136*53ee8cc1Swenshuai.xi ._bSuspend = FALSE,
137*53ee8cc1Swenshuai.xi ._TTXBufAddr = 0xFFFFFFFFUL,
138*53ee8cc1Swenshuai.xi ._TTXBufLen = 0,
139*53ee8cc1Swenshuai.xi ._FilterID = MAPI_DMX_DMXID_NULL,
140*53ee8cc1Swenshuai.xi };
141*53ee8cc1Swenshuai.xi
142*53ee8cc1Swenshuai.xi // Mutex & Lock
143*53ee8cc1Swenshuai.xi static MS_S32 _s32DMXMutex = -1;
144*53ee8cc1Swenshuai.xi
145*53ee8cc1Swenshuai.xi #if (VBI_TTX_UTOPIA20)
146*53ee8cc1Swenshuai.xi static void* pInstantVbiTTX = NULL;
147*53ee8cc1Swenshuai.xi static void* pAttributeVbiTTX = NULL;
148*53ee8cc1Swenshuai.xi #endif
149*53ee8cc1Swenshuai.xi
150*53ee8cc1Swenshuai.xi /********************************************************************************/
151*53ee8cc1Swenshuai.xi /* external functions */
152*53ee8cc1Swenshuai.xi /********************************************************************************/
153*53ee8cc1Swenshuai.xi
154*53ee8cc1Swenshuai.xi //-------------------------------------------------------------------------------------------------
155*53ee8cc1Swenshuai.xi // Debug Functions
156*53ee8cc1Swenshuai.xi //-------------------------------------------------------------------------------------------------
157*53ee8cc1Swenshuai.xi
158*53ee8cc1Swenshuai.xi //-------------------------------------------------------------------------------------------------
159*53ee8cc1Swenshuai.xi // Local Functions
160*53ee8cc1Swenshuai.xi //-------------------------------------------------------------------------------------------------
_MDrv_DMX_TTX_UpdateWritePointer(void)161*53ee8cc1Swenshuai.xi static MS_BOOL _MDrv_DMX_TTX_UpdateWritePointer(void)
162*53ee8cc1Swenshuai.xi {
163*53ee8cc1Swenshuai.xi MS_S32 NumberOfFreePackets;
164*53ee8cc1Swenshuai.xi MS_U32 addr;
165*53ee8cc1Swenshuai.xi
166*53ee8cc1Swenshuai.xi if(_pStoreInfo._FilterID==MAPI_DMX_DMXID_NULL)
167*53ee8cc1Swenshuai.xi {
168*53ee8cc1Swenshuai.xi return FALSE;
169*53ee8cc1Swenshuai.xi }
170*53ee8cc1Swenshuai.xi
171*53ee8cc1Swenshuai.xi if(_pFN==NULL)
172*53ee8cc1Swenshuai.xi {
173*53ee8cc1Swenshuai.xi return FALSE;
174*53ee8cc1Swenshuai.xi }
175*53ee8cc1Swenshuai.xi
176*53ee8cc1Swenshuai.xi addr = (*_pFN)(_pStoreInfo._FilterID);
177*53ee8cc1Swenshuai.xi rb_handle.WritePacketNumber = (addr - _pStoreInfo._TTXBufAddr)/VBI_TTX_DATA_LENGTH;
178*53ee8cc1Swenshuai.xi rb_handle.WritePacketNumber = rb_handle.WritePacketNumber%_pStoreInfo._TTXBufLen;
179*53ee8cc1Swenshuai.xi
180*53ee8cc1Swenshuai.xi if(rb_handle.pkt_received==TRUE)
181*53ee8cc1Swenshuai.xi {
182*53ee8cc1Swenshuai.xi NumberOfFreePackets = (MS_S32)(rb_handle.WritePacketNumber - rb_handle.ReadPacketNumber);
183*53ee8cc1Swenshuai.xi if (NumberOfFreePackets < 0)
184*53ee8cc1Swenshuai.xi NumberOfFreePackets += _pStoreInfo._TTXBufLen;
185*53ee8cc1Swenshuai.xi
186*53ee8cc1Swenshuai.xi NumberOfFreePackets = (MS_S32)(_pStoreInfo._TTXBufLen - NumberOfFreePackets);
187*53ee8cc1Swenshuai.xi
188*53ee8cc1Swenshuai.xi if (NumberOfFreePackets < 2)
189*53ee8cc1Swenshuai.xi {
190*53ee8cc1Swenshuai.xi rb_handle.NoOfPacketBufferOverflows++;
191*53ee8cc1Swenshuai.xi rb_handle.PacketBufferOverflow = TRUE;
192*53ee8cc1Swenshuai.xi return FALSE;
193*53ee8cc1Swenshuai.xi }
194*53ee8cc1Swenshuai.xi }
195*53ee8cc1Swenshuai.xi
196*53ee8cc1Swenshuai.xi if(rb_handle.WritePacketNumber == 0)
197*53ee8cc1Swenshuai.xi {
198*53ee8cc1Swenshuai.xi if(rb_handle.pkt_received )
199*53ee8cc1Swenshuai.xi {
200*53ee8cc1Swenshuai.xi rb_handle.WritePacketNumber = _pStoreInfo._TTXBufLen - 1;
201*53ee8cc1Swenshuai.xi }
202*53ee8cc1Swenshuai.xi }
203*53ee8cc1Swenshuai.xi else if(rb_handle.WritePacketNumber != rb_handle.ReadPacketNumber)
204*53ee8cc1Swenshuai.xi {
205*53ee8cc1Swenshuai.xi rb_handle.WritePacketNumber--;
206*53ee8cc1Swenshuai.xi rb_handle.pkt_received = TRUE;
207*53ee8cc1Swenshuai.xi }
208*53ee8cc1Swenshuai.xi return TRUE;
209*53ee8cc1Swenshuai.xi }
210*53ee8cc1Swenshuai.xi
211*53ee8cc1Swenshuai.xi //-------------------------------------------------------------------------------------------------
212*53ee8cc1Swenshuai.xi // Global Functions
213*53ee8cc1Swenshuai.xi //-------------------------------------------------------------------------------------------------
_MDrv_DMX_TTX_RingBuffer_Reset(void)214*53ee8cc1Swenshuai.xi void _MDrv_DMX_TTX_RingBuffer_Reset(void)
215*53ee8cc1Swenshuai.xi {
216*53ee8cc1Swenshuai.xi MS_U32 addr =0;
217*53ee8cc1Swenshuai.xi memset((MS_U8 *) MS_PA2KSEG1(_pStoreInfo._TTXBufAddr), 0x20, _pStoreInfo._TTXBufLen*VBI_TTX_DATA_LENGTH);
218*53ee8cc1Swenshuai.xi
219*53ee8cc1Swenshuai.xi OS_OBTAIN_MUTEX(_s32DMXMutex, DEFAULT_WAIT_TIME);
220*53ee8cc1Swenshuai.xi
221*53ee8cc1Swenshuai.xi if(_pFN!=NULL)
222*53ee8cc1Swenshuai.xi {
223*53ee8cc1Swenshuai.xi addr = (*_pFN)(_pStoreInfo._FilterID);
224*53ee8cc1Swenshuai.xi rb_handle.ReadPacketNumber = (addr - _pStoreInfo._TTXBufAddr)/VBI_TTX_DATA_LENGTH;
225*53ee8cc1Swenshuai.xi }
226*53ee8cc1Swenshuai.xi else
227*53ee8cc1Swenshuai.xi rb_handle.ReadPacketNumber = 0;
228*53ee8cc1Swenshuai.xi
229*53ee8cc1Swenshuai.xi rb_handle.ReadPacketNumber = rb_handle.ReadPacketNumber%_pStoreInfo._TTXBufLen;
230*53ee8cc1Swenshuai.xi rb_handle.WritePacketNumber = rb_handle.ReadPacketNumber;
231*53ee8cc1Swenshuai.xi rb_handle.pkt_received = FALSE;
232*53ee8cc1Swenshuai.xi
233*53ee8cc1Swenshuai.xi rb_handle.PacketBufferOverflow = FALSE;
234*53ee8cc1Swenshuai.xi rb_handle.NoOfPacketBufferOverflows = 0;
235*53ee8cc1Swenshuai.xi OS_RELEASE_MUTEX(_s32DMXMutex);
236*53ee8cc1Swenshuai.xi
237*53ee8cc1Swenshuai.xi }
238*53ee8cc1Swenshuai.xi
_MDrv_DMX_TTX_Init(EN_DMX_TTX_CMD cmd,MS_PHY bufferAddr,MS_U16 packetCount)239*53ee8cc1Swenshuai.xi MS_BOOL _MDrv_DMX_TTX_Init(EN_DMX_TTX_CMD cmd, MS_PHY bufferAddr, MS_U16 packetCount)
240*53ee8cc1Swenshuai.xi {
241*53ee8cc1Swenshuai.xi static char _dmxTTXSyncMutexName[] = "OS_DMX_TTX_MUTEX";
242*53ee8cc1Swenshuai.xi
243*53ee8cc1Swenshuai.xi if(cmd == DMX_TTX_INIT)
244*53ee8cc1Swenshuai.xi {
245*53ee8cc1Swenshuai.xi _s32DMXMutex = //OS_CREATE_MUTEX(DMX_TTX);
246*53ee8cc1Swenshuai.xi MsOS_CreateMutex(E_MSOS_FIFO, _dmxTTXSyncMutexName, MSOS_PROCESS_PRIVATE);
247*53ee8cc1Swenshuai.xi
248*53ee8cc1Swenshuai.xi _pStoreInfo._TTXBufAddr = bufferAddr;
249*53ee8cc1Swenshuai.xi _pStoreInfo._TTXBufLen = packetCount;
250*53ee8cc1Swenshuai.xi _pStoreInfo._FilterID = MAPI_DMX_DMXID_NULL;
251*53ee8cc1Swenshuai.xi
252*53ee8cc1Swenshuai.xi _pStoreInfo._bTTXInit = TRUE;
253*53ee8cc1Swenshuai.xi }
254*53ee8cc1Swenshuai.xi
255*53ee8cc1Swenshuai.xi _MDrv_DMX_TTX_RingBuffer_Reset();
256*53ee8cc1Swenshuai.xi
257*53ee8cc1Swenshuai.xi return TRUE;
258*53ee8cc1Swenshuai.xi }
259*53ee8cc1Swenshuai.xi
_MDrv_DMX_TTX_Exit(EN_DMX_TTX_CMD cmd)260*53ee8cc1Swenshuai.xi MS_BOOL _MDrv_DMX_TTX_Exit(EN_DMX_TTX_CMD cmd)
261*53ee8cc1Swenshuai.xi {
262*53ee8cc1Swenshuai.xi _pStoreInfo._bTTXInit = FALSE;
263*53ee8cc1Swenshuai.xi
264*53ee8cc1Swenshuai.xi if(cmd == DMX_TTX_EXIT)
265*53ee8cc1Swenshuai.xi {
266*53ee8cc1Swenshuai.xi if (_s32DMXMutex != -1)
267*53ee8cc1Swenshuai.xi {
268*53ee8cc1Swenshuai.xi OS_OBTAIN_MUTEX(_s32DMXMutex, DEFAULT_WAIT_TIME);
269*53ee8cc1Swenshuai.xi OS_RELEASE_MUTEX(_s32DMXMutex);
270*53ee8cc1Swenshuai.xi OS_DELETE_MUTEX(_s32DMXMutex);
271*53ee8cc1Swenshuai.xi }
272*53ee8cc1Swenshuai.xi }
273*53ee8cc1Swenshuai.xi
274*53ee8cc1Swenshuai.xi return TRUE;
275*53ee8cc1Swenshuai.xi }
276*53ee8cc1Swenshuai.xi
_MDrv_DMX_TTX_SetFilterID(MS_U8 fid)277*53ee8cc1Swenshuai.xi void _MDrv_DMX_TTX_SetFilterID(MS_U8 fid)
278*53ee8cc1Swenshuai.xi {
279*53ee8cc1Swenshuai.xi _pStoreInfo._FilterID = fid;
280*53ee8cc1Swenshuai.xi }
281*53ee8cc1Swenshuai.xi
_MDrv_DMX_TTX_SetCB(DMX_CB_FN fn)282*53ee8cc1Swenshuai.xi void _MDrv_DMX_TTX_SetCB(DMX_CB_FN fn)
283*53ee8cc1Swenshuai.xi {
284*53ee8cc1Swenshuai.xi _pFN = fn;
285*53ee8cc1Swenshuai.xi }
286*53ee8cc1Swenshuai.xi
_MDrv_DMX_TTX_PacketBufferIsEmpty(void)287*53ee8cc1Swenshuai.xi MS_BOOL _MDrv_DMX_TTX_PacketBufferIsEmpty(void)
288*53ee8cc1Swenshuai.xi {
289*53ee8cc1Swenshuai.xi if(_MDrv_DMX_TTX_UpdateWritePointer()==FALSE) // if overflow or slicer is not ready, define it is buffer empty
290*53ee8cc1Swenshuai.xi return TRUE;
291*53ee8cc1Swenshuai.xi if (rb_handle.WritePacketNumber - rb_handle.ReadPacketNumber) /* no of packets */
292*53ee8cc1Swenshuai.xi return FALSE;
293*53ee8cc1Swenshuai.xi
294*53ee8cc1Swenshuai.xi return TRUE;
295*53ee8cc1Swenshuai.xi }
296*53ee8cc1Swenshuai.xi
_MDrv_DMX_TTX_GetPackets(MS_PHY dataAddr,MS_U32 * length)297*53ee8cc1Swenshuai.xi MS_BOOL _MDrv_DMX_TTX_GetPackets(MS_PHY dataAddr, MS_U32 *length)
298*53ee8cc1Swenshuai.xi {
299*53ee8cc1Swenshuai.xi MS_U8 *pData = (MS_U8 *) MS_PA2KSEG1(dataAddr);
300*53ee8cc1Swenshuai.xi MS_BOOL ret = FALSE;
301*53ee8cc1Swenshuai.xi
302*53ee8cc1Swenshuai.xi if((*length)==0)
303*53ee8cc1Swenshuai.xi return FALSE;
304*53ee8cc1Swenshuai.xi
305*53ee8cc1Swenshuai.xi OS_OBTAIN_MUTEX(_s32DMXMutex, DEFAULT_WAIT_TIME);
306*53ee8cc1Swenshuai.xi
307*53ee8cc1Swenshuai.xi if (_MDrv_DMX_TTX_PacketBufferIsEmpty()==FALSE)
308*53ee8cc1Swenshuai.xi {
309*53ee8cc1Swenshuai.xi MS_PHY packetAddress;
310*53ee8cc1Swenshuai.xi MS_U32 data_length;
311*53ee8cc1Swenshuai.xi MS_U32 data_length2;
312*53ee8cc1Swenshuai.xi
313*53ee8cc1Swenshuai.xi packetAddress = _pStoreInfo._TTXBufAddr + (rb_handle.ReadPacketNumber) * VBI_TTX_DATA_LENGTH;
314*53ee8cc1Swenshuai.xi
315*53ee8cc1Swenshuai.xi if(rb_handle.ReadPacketNumber > rb_handle.WritePacketNumber)
316*53ee8cc1Swenshuai.xi {
317*53ee8cc1Swenshuai.xi // HEAD <--- 2 ---> W ------R <--- 1 ---> TAIL
318*53ee8cc1Swenshuai.xi
319*53ee8cc1Swenshuai.xi // copy region 1
320*53ee8cc1Swenshuai.xi data_length = VBI_TTX_DATA_LENGTH*((_pStoreInfo._TTXBufLen - 1) - rb_handle.ReadPacketNumber);
321*53ee8cc1Swenshuai.xi
322*53ee8cc1Swenshuai.xi if(data_length > (*length))
323*53ee8cc1Swenshuai.xi data_length = (*length);
324*53ee8cc1Swenshuai.xi
325*53ee8cc1Swenshuai.xi memcpy(pData, (MS_U8 *) MS_PA2KSEG1(packetAddress), data_length);
326*53ee8cc1Swenshuai.xi
327*53ee8cc1Swenshuai.xi // input buffer is full
328*53ee8cc1Swenshuai.xi if((*length)==data_length)
329*53ee8cc1Swenshuai.xi {
330*53ee8cc1Swenshuai.xi rb_handle.ReadPacketNumber += data_length/VBI_TTX_DATA_LENGTH;
331*53ee8cc1Swenshuai.xi ret = TRUE;
332*53ee8cc1Swenshuai.xi goto GET_PACKETS_EXIT;
333*53ee8cc1Swenshuai.xi }
334*53ee8cc1Swenshuai.xi
335*53ee8cc1Swenshuai.xi // copy region 2
336*53ee8cc1Swenshuai.xi data_length2 = VBI_TTX_DATA_LENGTH*(rb_handle.WritePacketNumber);
337*53ee8cc1Swenshuai.xi
338*53ee8cc1Swenshuai.xi // calculate the left buffer size
339*53ee8cc1Swenshuai.xi if(data_length2 > ((*length) - data_length))
340*53ee8cc1Swenshuai.xi data_length2 = ((*length) - data_length);
341*53ee8cc1Swenshuai.xi
342*53ee8cc1Swenshuai.xi memcpy(pData + data_length, (MS_U8 *) MS_PA2KSEG1(_pStoreInfo._TTXBufAddr), data_length2);
343*53ee8cc1Swenshuai.xi
344*53ee8cc1Swenshuai.xi rb_handle.ReadPacketNumber = data_length2/VBI_TTX_DATA_LENGTH;
345*53ee8cc1Swenshuai.xi (*length) = data_length + data_length2;
346*53ee8cc1Swenshuai.xi
347*53ee8cc1Swenshuai.xi ret = TRUE;
348*53ee8cc1Swenshuai.xi }
349*53ee8cc1Swenshuai.xi else
350*53ee8cc1Swenshuai.xi {
351*53ee8cc1Swenshuai.xi // R <--- 1 ---> W
352*53ee8cc1Swenshuai.xi
353*53ee8cc1Swenshuai.xi // copy region 1
354*53ee8cc1Swenshuai.xi data_length = VBI_TTX_DATA_LENGTH*(rb_handle.WritePacketNumber - rb_handle.ReadPacketNumber);
355*53ee8cc1Swenshuai.xi
356*53ee8cc1Swenshuai.xi if(data_length > (*length))
357*53ee8cc1Swenshuai.xi data_length = (*length);
358*53ee8cc1Swenshuai.xi
359*53ee8cc1Swenshuai.xi memcpy(pData, (MS_U8 *) MS_PA2KSEG1(packetAddress), data_length);
360*53ee8cc1Swenshuai.xi
361*53ee8cc1Swenshuai.xi rb_handle.ReadPacketNumber += data_length/VBI_TTX_DATA_LENGTH;
362*53ee8cc1Swenshuai.xi (*length) = data_length;
363*53ee8cc1Swenshuai.xi
364*53ee8cc1Swenshuai.xi ret = TRUE;
365*53ee8cc1Swenshuai.xi }
366*53ee8cc1Swenshuai.xi }
367*53ee8cc1Swenshuai.xi
368*53ee8cc1Swenshuai.xi GET_PACKETS_EXIT:
369*53ee8cc1Swenshuai.xi OS_RELEASE_MUTEX(_s32DMXMutex);
370*53ee8cc1Swenshuai.xi return ret;
371*53ee8cc1Swenshuai.xi }
372*53ee8cc1Swenshuai.xi
_MDrv_DMX_TTX_GetPacket(MS_PHY * packetAddress)373*53ee8cc1Swenshuai.xi MS_BOOL _MDrv_DMX_TTX_GetPacket(MS_PHY *packetAddress)
374*53ee8cc1Swenshuai.xi {
375*53ee8cc1Swenshuai.xi MS_BOOL ret = FALSE;
376*53ee8cc1Swenshuai.xi
377*53ee8cc1Swenshuai.xi OS_OBTAIN_MUTEX(_s32DMXMutex, DEFAULT_WAIT_TIME);
378*53ee8cc1Swenshuai.xi
379*53ee8cc1Swenshuai.xi if (_MDrv_DMX_TTX_PacketBufferIsEmpty()==FALSE)
380*53ee8cc1Swenshuai.xi {
381*53ee8cc1Swenshuai.xi *packetAddress = _pStoreInfo._TTXBufAddr + rb_handle.ReadPacketNumber*VBI_TTX_DATA_LENGTH;
382*53ee8cc1Swenshuai.xi
383*53ee8cc1Swenshuai.xi rb_handle.ReadPacketNumber++;
384*53ee8cc1Swenshuai.xi
385*53ee8cc1Swenshuai.xi // TSP, 0 -> 1 -> 2 ->3 -> N-1 -> 0 -> 1 ->2 -> 3 ...
386*53ee8cc1Swenshuai.xi if ( rb_handle.ReadPacketNumber >= _pStoreInfo._TTXBufLen )
387*53ee8cc1Swenshuai.xi {
388*53ee8cc1Swenshuai.xi rb_handle.ReadPacketNumber = 0;
389*53ee8cc1Swenshuai.xi }
390*53ee8cc1Swenshuai.xi
391*53ee8cc1Swenshuai.xi ret = TRUE;
392*53ee8cc1Swenshuai.xi }
393*53ee8cc1Swenshuai.xi
394*53ee8cc1Swenshuai.xi OS_RELEASE_MUTEX(_s32DMXMutex);
395*53ee8cc1Swenshuai.xi return ret;
396*53ee8cc1Swenshuai.xi }
397*53ee8cc1Swenshuai.xi
_MDrv_DMX_TTX_PacketBufferIsOverflow(void)398*53ee8cc1Swenshuai.xi MS_BOOL _MDrv_DMX_TTX_PacketBufferIsOverflow( void )
399*53ee8cc1Swenshuai.xi {
400*53ee8cc1Swenshuai.xi return rb_handle.PacketBufferOverflow;
401*53ee8cc1Swenshuai.xi }
402*53ee8cc1Swenshuai.xi
_MDrv_DMX_TTX_PacketBufferGetNoOfOverflows(void)403*53ee8cc1Swenshuai.xi MS_U16 _MDrv_DMX_TTX_PacketBufferGetNoOfOverflows( void )
404*53ee8cc1Swenshuai.xi {
405*53ee8cc1Swenshuai.xi return rb_handle.NoOfPacketBufferOverflows;
406*53ee8cc1Swenshuai.xi }
407*53ee8cc1Swenshuai.xi
_MDrv_DMX_TTX_Suspend(void)408*53ee8cc1Swenshuai.xi MS_BOOL _MDrv_DMX_TTX_Suspend(void)
409*53ee8cc1Swenshuai.xi {
410*53ee8cc1Swenshuai.xi if((_pStoreInfo._bSuspend != FALSE) || (_s32DMXMutex == -1))
411*53ee8cc1Swenshuai.xi {
412*53ee8cc1Swenshuai.xi return FALSE;
413*53ee8cc1Swenshuai.xi }
414*53ee8cc1Swenshuai.xi
415*53ee8cc1Swenshuai.xi _pStoreInfo._bSuspend = TRUE;
416*53ee8cc1Swenshuai.xi _MDrv_DMX_TTX_Exit(DMX_TTX_SUSPEND);
417*53ee8cc1Swenshuai.xi return TRUE;
418*53ee8cc1Swenshuai.xi }
419*53ee8cc1Swenshuai.xi
_MDrv_DMX_TTX_Resume(void)420*53ee8cc1Swenshuai.xi MS_BOOL _MDrv_DMX_TTX_Resume(void)
421*53ee8cc1Swenshuai.xi {
422*53ee8cc1Swenshuai.xi if((_pStoreInfo._bSuspend != TRUE) || (_s32DMXMutex == -1))
423*53ee8cc1Swenshuai.xi {
424*53ee8cc1Swenshuai.xi return FALSE;
425*53ee8cc1Swenshuai.xi }
426*53ee8cc1Swenshuai.xi
427*53ee8cc1Swenshuai.xi _pStoreInfo._bSuspend = FALSE;
428*53ee8cc1Swenshuai.xi _MDrv_DMX_TTX_Init(DMX_TTX_RESUME, _pStoreInfo.bufferAddr, _pStoreInfo.packetCount);
429*53ee8cc1Swenshuai.xi return TRUE;
430*53ee8cc1Swenshuai.xi }
431*53ee8cc1Swenshuai.xi
_MDrv_DMX_TTX_SetPowerState(EN_POWER_MODE u16PowerState)432*53ee8cc1Swenshuai.xi MS_U32 _MDrv_DMX_TTX_SetPowerState(EN_POWER_MODE u16PowerState)
433*53ee8cc1Swenshuai.xi {
434*53ee8cc1Swenshuai.xi MS_U16 _ret = FALSE;
435*53ee8cc1Swenshuai.xi
436*53ee8cc1Swenshuai.xi switch (u16PowerState)
437*53ee8cc1Swenshuai.xi {
438*53ee8cc1Swenshuai.xi case E_POWER_SUSPEND:
439*53ee8cc1Swenshuai.xi _ret = MDrv_DMX_TTX_Suspend();
440*53ee8cc1Swenshuai.xi break;
441*53ee8cc1Swenshuai.xi
442*53ee8cc1Swenshuai.xi case E_POWER_RESUME:
443*53ee8cc1Swenshuai.xi _ret = MDrv_DMX_TTX_Resume();
444*53ee8cc1Swenshuai.xi break;
445*53ee8cc1Swenshuai.xi
446*53ee8cc1Swenshuai.xi case E_POWER_MECHANICAL:
447*53ee8cc1Swenshuai.xi case E_POWER_SOFT_OFF:
448*53ee8cc1Swenshuai.xi default:
449*53ee8cc1Swenshuai.xi ULOGE("VBI", "[%s] %d Power state not support!!\n", __FUNCTION__, __LINE__);
450*53ee8cc1Swenshuai.xi break;
451*53ee8cc1Swenshuai.xi }
452*53ee8cc1Swenshuai.xi
453*53ee8cc1Swenshuai.xi return ((TRUE == _ret)? UTOPIA_STATUS_SUCCESS: UTOPIA_STATUS_FAIL);
454*53ee8cc1Swenshuai.xi }
455*53ee8cc1Swenshuai.xi
456*53ee8cc1Swenshuai.xi
MDrv_DMX_TTX_RingBuffer_Reset(void)457*53ee8cc1Swenshuai.xi void MDrv_DMX_TTX_RingBuffer_Reset(void)
458*53ee8cc1Swenshuai.xi {
459*53ee8cc1Swenshuai.xi #if (VBI_TTX_UTOPIA20)
460*53ee8cc1Swenshuai.xi if (NULL == pInstantVbiTTX)
461*53ee8cc1Swenshuai.xi {
462*53ee8cc1Swenshuai.xi ULOGE("VBI", "pInstantVbi=NULL fail\n");
463*53ee8cc1Swenshuai.xi return;
464*53ee8cc1Swenshuai.xi }
465*53ee8cc1Swenshuai.xi
466*53ee8cc1Swenshuai.xi if(UtopiaIoctl(pInstantVbiTTX, MDrv_CMD_DMX_TTX_RingBuffer_Reset,(void*)NULL) != UTOPIA_STATUS_SUCCESS)
467*53ee8cc1Swenshuai.xi {
468*53ee8cc1Swenshuai.xi ULOGE("VBI", "Ioctl MDrv_DMX_TTX_RingBuffer_Reset fail\n");
469*53ee8cc1Swenshuai.xi return;
470*53ee8cc1Swenshuai.xi }
471*53ee8cc1Swenshuai.xi #else
472*53ee8cc1Swenshuai.xi _MDrv_DMX_TTX_RingBuffer_Reset();
473*53ee8cc1Swenshuai.xi #endif
474*53ee8cc1Swenshuai.xi }
475*53ee8cc1Swenshuai.xi
MDrv_DMX_TTX_Init(MS_PHY bufferAddr,MS_U16 packetCount)476*53ee8cc1Swenshuai.xi MS_BOOL MDrv_DMX_TTX_Init(MS_PHY bufferAddr, MS_U16 packetCount)
477*53ee8cc1Swenshuai.xi {
478*53ee8cc1Swenshuai.xi #if (VBI_TTX_UTOPIA20)
479*53ee8cc1Swenshuai.xi VBI_INITIALIZER_TTX_SLICER InitializerTTXSlicer;
480*53ee8cc1Swenshuai.xi memset(&InitializerTTXSlicer, 0 , sizeof(VBI_INITIALIZER_TTX_SLICER));
481*53ee8cc1Swenshuai.xi
482*53ee8cc1Swenshuai.xi if (NULL == pInstantVbiTTX)
483*53ee8cc1Swenshuai.xi {
484*53ee8cc1Swenshuai.xi if(UTOPIA_STATUS_FAIL == UtopiaOpen(MODULE_VBI, (void**)&pInstantVbiTTX, 0, pAttributeVbiTTX))
485*53ee8cc1Swenshuai.xi {
486*53ee8cc1Swenshuai.xi ULOGE("VBI", "UtopiaOpen VBI fail\n");
487*53ee8cc1Swenshuai.xi return FALSE;
488*53ee8cc1Swenshuai.xi }
489*53ee8cc1Swenshuai.xi }
490*53ee8cc1Swenshuai.xi else
491*53ee8cc1Swenshuai.xi {
492*53ee8cc1Swenshuai.xi ULOGE("VBI", "VBI_TTX already Opened\n");
493*53ee8cc1Swenshuai.xi return FALSE;
494*53ee8cc1Swenshuai.xi }
495*53ee8cc1Swenshuai.xi
496*53ee8cc1Swenshuai.xi InitializerTTXSlicer.cmd = DMX_TTX_INIT;
497*53ee8cc1Swenshuai.xi InitializerTTXSlicer.bufferAddr = bufferAddr;
498*53ee8cc1Swenshuai.xi InitializerTTXSlicer.packetCount = packetCount;
499*53ee8cc1Swenshuai.xi
500*53ee8cc1Swenshuai.xi if(UtopiaIoctl(pInstantVbiTTX, MDrv_CMD_DMX_TTX_Init,(void*)&InitializerTTXSlicer) != UTOPIA_STATUS_SUCCESS)
501*53ee8cc1Swenshuai.xi {
502*53ee8cc1Swenshuai.xi ULOGE("VBI", "Ioctl MDrv_DMX_TTX_Init fail\n");
503*53ee8cc1Swenshuai.xi return FALSE;
504*53ee8cc1Swenshuai.xi }
505*53ee8cc1Swenshuai.xi return TRUE;
506*53ee8cc1Swenshuai.xi #else
507*53ee8cc1Swenshuai.xi return _MDrv_DMX_TTX_Init(DMX_TTX_INIT, bufferAddr, packetCount);
508*53ee8cc1Swenshuai.xi #endif
509*53ee8cc1Swenshuai.xi }
510*53ee8cc1Swenshuai.xi
MDrv_DMX_TTX_Exit(void)511*53ee8cc1Swenshuai.xi MS_BOOL MDrv_DMX_TTX_Exit(void)
512*53ee8cc1Swenshuai.xi {
513*53ee8cc1Swenshuai.xi
514*53ee8cc1Swenshuai.xi #if (VBI_TTX_UTOPIA20)
515*53ee8cc1Swenshuai.xi DMX_TTX_CMD Cmd;
516*53ee8cc1Swenshuai.xi memset(&Cmd, 0 , sizeof(DMX_TTX_CMD));
517*53ee8cc1Swenshuai.xi
518*53ee8cc1Swenshuai.xi if (NULL == pInstantVbiTTX)
519*53ee8cc1Swenshuai.xi {
520*53ee8cc1Swenshuai.xi ULOGE("VBI", "pInstantVbiTTX=NULL fail\n");
521*53ee8cc1Swenshuai.xi return FALSE;
522*53ee8cc1Swenshuai.xi }
523*53ee8cc1Swenshuai.xi
524*53ee8cc1Swenshuai.xi if(UtopiaIoctl(pInstantVbiTTX, MDrv_CMD_DMX_TTX_Exit,(void*)&Cmd) != UTOPIA_STATUS_SUCCESS)
525*53ee8cc1Swenshuai.xi {
526*53ee8cc1Swenshuai.xi ULOGE("VBI", "Ioctl MDrv_CMD_DMX_TTX_Exit fail\n");
527*53ee8cc1Swenshuai.xi return FALSE;
528*53ee8cc1Swenshuai.xi }
529*53ee8cc1Swenshuai.xi return TRUE;
530*53ee8cc1Swenshuai.xi #else
531*53ee8cc1Swenshuai.xi return _MDrv_DMX_TTX_Exit(DMX_TTX_EXIT);
532*53ee8cc1Swenshuai.xi #endif
533*53ee8cc1Swenshuai.xi
534*53ee8cc1Swenshuai.xi }
535*53ee8cc1Swenshuai.xi
MDrv_DMX_TTX_SetFilterID(MS_U8 fid)536*53ee8cc1Swenshuai.xi void MDrv_DMX_TTX_SetFilterID(MS_U8 fid)
537*53ee8cc1Swenshuai.xi {
538*53ee8cc1Swenshuai.xi #if (VBI_TTX_UTOPIA20)
539*53ee8cc1Swenshuai.xi DMX_TTX_SET_FILTERID DMXSetFilterID;
540*53ee8cc1Swenshuai.xi memset(&DMXSetFilterID, 0 , sizeof(DMX_TTX_SET_FILTERID));
541*53ee8cc1Swenshuai.xi
542*53ee8cc1Swenshuai.xi if (NULL == pInstantVbiTTX)
543*53ee8cc1Swenshuai.xi {
544*53ee8cc1Swenshuai.xi ULOGE("VBI", "pInstantVbi=NULL fail\n");
545*53ee8cc1Swenshuai.xi return;
546*53ee8cc1Swenshuai.xi }
547*53ee8cc1Swenshuai.xi
548*53ee8cc1Swenshuai.xi DMXSetFilterID.fid = fid;
549*53ee8cc1Swenshuai.xi
550*53ee8cc1Swenshuai.xi if(UtopiaIoctl(pInstantVbiTTX, MDrv_CMD_DMX_TTX_SetFilterID,(void*)&DMXSetFilterID) != UTOPIA_STATUS_SUCCESS)
551*53ee8cc1Swenshuai.xi {
552*53ee8cc1Swenshuai.xi ULOGE("VBI", "Ioctl MDrv_DMX_TTX_SetFilterID fail\n");
553*53ee8cc1Swenshuai.xi return;
554*53ee8cc1Swenshuai.xi }
555*53ee8cc1Swenshuai.xi #else
556*53ee8cc1Swenshuai.xi _MDrv_DMX_TTX_SetFilterID(fid);
557*53ee8cc1Swenshuai.xi #endif
558*53ee8cc1Swenshuai.xi }
559*53ee8cc1Swenshuai.xi
MDrv_DMX_TTX_SetCB(DMX_CB_FN fn)560*53ee8cc1Swenshuai.xi void MDrv_DMX_TTX_SetCB(DMX_CB_FN fn)
561*53ee8cc1Swenshuai.xi {
562*53ee8cc1Swenshuai.xi #if (VBI_TTX_UTOPIA20)
563*53ee8cc1Swenshuai.xi DMX_TTX_SET_CB DMXSetCB;
564*53ee8cc1Swenshuai.xi memset(&DMXSetCB, 0 , sizeof(DMX_TTX_SET_CB));
565*53ee8cc1Swenshuai.xi
566*53ee8cc1Swenshuai.xi if (NULL == pInstantVbiTTX)
567*53ee8cc1Swenshuai.xi {
568*53ee8cc1Swenshuai.xi ULOGE("VBI", "pInstantVbi=NULL fail\n");
569*53ee8cc1Swenshuai.xi return;
570*53ee8cc1Swenshuai.xi }
571*53ee8cc1Swenshuai.xi
572*53ee8cc1Swenshuai.xi DMXSetCB.fn = fn;
573*53ee8cc1Swenshuai.xi
574*53ee8cc1Swenshuai.xi if(UtopiaIoctl(pInstantVbiTTX, MDrv_CMD_DMX_TTX_SetCB,(void*)&DMXSetCB) != UTOPIA_STATUS_SUCCESS)
575*53ee8cc1Swenshuai.xi {
576*53ee8cc1Swenshuai.xi ULOGE("VBI", "Ioctl MDrv_DMX_TTX_SetCB fail\n");
577*53ee8cc1Swenshuai.xi return;
578*53ee8cc1Swenshuai.xi }
579*53ee8cc1Swenshuai.xi #else
580*53ee8cc1Swenshuai.xi _MDrv_DMX_TTX_SetCB(fn);
581*53ee8cc1Swenshuai.xi #endif
582*53ee8cc1Swenshuai.xi }
583*53ee8cc1Swenshuai.xi
MDrv_DMX_TTX_PacketBufferIsEmpty(void)584*53ee8cc1Swenshuai.xi MS_BOOL MDrv_DMX_TTX_PacketBufferIsEmpty(void)
585*53ee8cc1Swenshuai.xi {
586*53ee8cc1Swenshuai.xi #if (VBI_TTX_UTOPIA20)
587*53ee8cc1Swenshuai.xi VBI_BOOL CheckTureFalse;
588*53ee8cc1Swenshuai.xi memset(&CheckTureFalse, 0 , sizeof(VBI_BOOL));
589*53ee8cc1Swenshuai.xi
590*53ee8cc1Swenshuai.xi if (NULL == pInstantVbiTTX)
591*53ee8cc1Swenshuai.xi {
592*53ee8cc1Swenshuai.xi ULOGE("VBI", "pInstantVbi=NULL fail\n");
593*53ee8cc1Swenshuai.xi return FALSE;
594*53ee8cc1Swenshuai.xi }
595*53ee8cc1Swenshuai.xi
596*53ee8cc1Swenshuai.xi if(UtopiaIoctl(pInstantVbiTTX, MDrv_CMD_DMX_TTX_PacketBufferIsEmpty,(void*)&CheckTureFalse) != UTOPIA_STATUS_SUCCESS)
597*53ee8cc1Swenshuai.xi {
598*53ee8cc1Swenshuai.xi ULOGE("VBI", "Ioctl MDrv_DMX_TTX_PacketBufferIsEmpty fail\n");
599*53ee8cc1Swenshuai.xi return FALSE;
600*53ee8cc1Swenshuai.xi }
601*53ee8cc1Swenshuai.xi return CheckTureFalse.bCheck;
602*53ee8cc1Swenshuai.xi #else
603*53ee8cc1Swenshuai.xi return _MDrv_DMX_TTX_PacketBufferIsEmpty();
604*53ee8cc1Swenshuai.xi #endif
605*53ee8cc1Swenshuai.xi }
606*53ee8cc1Swenshuai.xi
MDrv_DMX_TTX_GetPackets(MS_PHY dataAddr,MS_U32 * length)607*53ee8cc1Swenshuai.xi MS_BOOL MDrv_DMX_TTX_GetPackets(MS_PHY dataAddr, MS_U32 *length)
608*53ee8cc1Swenshuai.xi {
609*53ee8cc1Swenshuai.xi #if (VBI_TTX_UTOPIA20)
610*53ee8cc1Swenshuai.xi VBI_TTX_GET_PACKETS GetPackets;
611*53ee8cc1Swenshuai.xi memset(&GetPackets, 0 , sizeof(VBI_TTX_GET_PACKETS));
612*53ee8cc1Swenshuai.xi
613*53ee8cc1Swenshuai.xi if (NULL == pInstantVbiTTX)
614*53ee8cc1Swenshuai.xi {
615*53ee8cc1Swenshuai.xi ULOGE("VBI", "pInstantVbi=NULL fail\n");
616*53ee8cc1Swenshuai.xi return FALSE;
617*53ee8cc1Swenshuai.xi }
618*53ee8cc1Swenshuai.xi
619*53ee8cc1Swenshuai.xi GetPackets.dataAddr = dataAddr;
620*53ee8cc1Swenshuai.xi GetPackets.length = length;
621*53ee8cc1Swenshuai.xi
622*53ee8cc1Swenshuai.xi if(UtopiaIoctl(pInstantVbiTTX, MDrv_CMD_DMX_TTX_GetPackets,(void*)&GetPackets) != UTOPIA_STATUS_SUCCESS)
623*53ee8cc1Swenshuai.xi {
624*53ee8cc1Swenshuai.xi //ULOGE("VBI", "Ioctl MDrv_DMX_TTX_GetPackets fail\n");
625*53ee8cc1Swenshuai.xi return FALSE;
626*53ee8cc1Swenshuai.xi }
627*53ee8cc1Swenshuai.xi return TRUE;
628*53ee8cc1Swenshuai.xi #else
629*53ee8cc1Swenshuai.xi return _MDrv_DMX_TTX_GetPackets(dataAddr, length);
630*53ee8cc1Swenshuai.xi #endif
631*53ee8cc1Swenshuai.xi }
632*53ee8cc1Swenshuai.xi
MDrv_DMX_TTX_GetPacket(MS_PHY * packetAddress)633*53ee8cc1Swenshuai.xi MS_BOOL MDrv_DMX_TTX_GetPacket(MS_PHY *packetAddress)
634*53ee8cc1Swenshuai.xi {
635*53ee8cc1Swenshuai.xi #if (VBI_TTX_UTOPIA20)
636*53ee8cc1Swenshuai.xi VBI_TTX_GET_PACKET GetPacket;
637*53ee8cc1Swenshuai.xi memset(&GetPacket, 0 , sizeof(VBI_TTX_GET_PACKET));
638*53ee8cc1Swenshuai.xi
639*53ee8cc1Swenshuai.xi if (NULL == pInstantVbiTTX)
640*53ee8cc1Swenshuai.xi {
641*53ee8cc1Swenshuai.xi ULOGE("VBI", "pInstantVbi=NULL fail\n");
642*53ee8cc1Swenshuai.xi return FALSE;
643*53ee8cc1Swenshuai.xi }
644*53ee8cc1Swenshuai.xi
645*53ee8cc1Swenshuai.xi GetPacket.packetAddress = packetAddress;
646*53ee8cc1Swenshuai.xi
647*53ee8cc1Swenshuai.xi if(UtopiaIoctl(pInstantVbiTTX, MDrv_CMD_DMX_TTX_GetPacket,(void*)&GetPacket) != UTOPIA_STATUS_SUCCESS)
648*53ee8cc1Swenshuai.xi {
649*53ee8cc1Swenshuai.xi //ULOGE("VBI", "Ioctl MDrv_DMX_TTX_GetPacket fail\n");
650*53ee8cc1Swenshuai.xi return FALSE;
651*53ee8cc1Swenshuai.xi }
652*53ee8cc1Swenshuai.xi return TRUE;
653*53ee8cc1Swenshuai.xi #else
654*53ee8cc1Swenshuai.xi return _MDrv_DMX_TTX_GetPacket(packetAddress);
655*53ee8cc1Swenshuai.xi #endif
656*53ee8cc1Swenshuai.xi }
657*53ee8cc1Swenshuai.xi
658*53ee8cc1Swenshuai.xi /***********************************************************************
659*53ee8cc1Swenshuai.xi * FUNCTION: MDrv_DMX_TTX_PacketBufferIsOverflow
660*53ee8cc1Swenshuai.xi *
661*53ee8cc1Swenshuai.xi * DESCRIPTION:
662*53ee8cc1Swenshuai.xi * Check if there is a packet buffer overflow. If there is an overflow,
663*53ee8cc1Swenshuai.xi * the the packet buffer should be cleared from the reading task.
664*53ee8cc1Swenshuai.xi *
665*53ee8cc1Swenshuai.xi * RETURN:
666*53ee8cc1Swenshuai.xi * TRUE if there is packet buffer overflow,
667*53ee8cc1Swenshuai.xi * NULL otherwise.
668*53ee8cc1Swenshuai.xi ***********************************************************************/
MDrv_DMX_TTX_PacketBufferIsOverflow(void)669*53ee8cc1Swenshuai.xi MS_BOOL MDrv_DMX_TTX_PacketBufferIsOverflow( void )
670*53ee8cc1Swenshuai.xi {
671*53ee8cc1Swenshuai.xi #if (VBI_TTX_UTOPIA20)
672*53ee8cc1Swenshuai.xi VBI_BOOL CheckTureFalse;
673*53ee8cc1Swenshuai.xi memset(&CheckTureFalse, 0 , sizeof(VBI_BOOL));
674*53ee8cc1Swenshuai.xi
675*53ee8cc1Swenshuai.xi if (NULL == pInstantVbiTTX)
676*53ee8cc1Swenshuai.xi {
677*53ee8cc1Swenshuai.xi ULOGE("VBI", "pInstantVbi=NULL fail\n");
678*53ee8cc1Swenshuai.xi return FALSE;
679*53ee8cc1Swenshuai.xi }
680*53ee8cc1Swenshuai.xi
681*53ee8cc1Swenshuai.xi if(UtopiaIoctl(pInstantVbiTTX, MDrv_CMD_DMX_TTX_PacketBufferIsOverflow,(void*)&CheckTureFalse) != UTOPIA_STATUS_SUCCESS)
682*53ee8cc1Swenshuai.xi {
683*53ee8cc1Swenshuai.xi ULOGE("VBI", "Ioctl MDrv_DMX_TTX_PacketBufferIsOverflow fail\n");
684*53ee8cc1Swenshuai.xi return FALSE;
685*53ee8cc1Swenshuai.xi }
686*53ee8cc1Swenshuai.xi return CheckTureFalse.bCheck;
687*53ee8cc1Swenshuai.xi #else
688*53ee8cc1Swenshuai.xi return _MDrv_DMX_TTX_PacketBufferIsOverflow();
689*53ee8cc1Swenshuai.xi #endif
690*53ee8cc1Swenshuai.xi }
691*53ee8cc1Swenshuai.xi
692*53ee8cc1Swenshuai.xi /***********************************************************************
693*53ee8cc1Swenshuai.xi * FUNCTION: MDrv_DMX_TTX_PacketBufferGetNoOfOverflows
694*53ee8cc1Swenshuai.xi *
695*53ee8cc1Swenshuai.xi * DESCRIPTION:
696*53ee8cc1Swenshuai.xi * Resuren the nomber of packet buffer overflows since the last reset
697*53ee8cc1Swenshuai.xi * or creation.
698*53ee8cc1Swenshuai.xi *
699*53ee8cc1Swenshuai.xi * RETURN:
700*53ee8cc1Swenshuai.xi * The number of packet buffer overflows.
701*53ee8cc1Swenshuai.xi ***********************************************************************/
MDrv_DMX_TTX_PacketBufferGetNoOfOverflows(void)702*53ee8cc1Swenshuai.xi MS_U16 MDrv_DMX_TTX_PacketBufferGetNoOfOverflows( void )
703*53ee8cc1Swenshuai.xi {
704*53ee8cc1Swenshuai.xi #if (VBI_TTX_UTOPIA20)
705*53ee8cc1Swenshuai.xi VBI_GET_DATA GetData;
706*53ee8cc1Swenshuai.xi memset(&GetData, 0 , sizeof(VBI_GET_DATA));
707*53ee8cc1Swenshuai.xi
708*53ee8cc1Swenshuai.xi if (NULL == pInstantVbiTTX)
709*53ee8cc1Swenshuai.xi {
710*53ee8cc1Swenshuai.xi ULOGE("VBI", "pInstantVbi=NULL fail\n");
711*53ee8cc1Swenshuai.xi return FALSE;
712*53ee8cc1Swenshuai.xi }
713*53ee8cc1Swenshuai.xi
714*53ee8cc1Swenshuai.xi if(UtopiaIoctl(pInstantVbiTTX, MDrv_CMD_DMX_TTX_PacketBufferGetNoOfOverflows,(void*)&GetData) != UTOPIA_STATUS_SUCCESS)
715*53ee8cc1Swenshuai.xi {
716*53ee8cc1Swenshuai.xi //ULOGE("VBI", "Ioctl MDrv_DMX_TTX_PacketBufferGetNoOfOverflows fail\n");
717*53ee8cc1Swenshuai.xi return FALSE;
718*53ee8cc1Swenshuai.xi }
719*53ee8cc1Swenshuai.xi return GetData.u16data;
720*53ee8cc1Swenshuai.xi #else
721*53ee8cc1Swenshuai.xi return _MDrv_DMX_TTX_PacketBufferGetNoOfOverflows();
722*53ee8cc1Swenshuai.xi #endif
723*53ee8cc1Swenshuai.xi }
724*53ee8cc1Swenshuai.xi
725*53ee8cc1Swenshuai.xi /****************************************************************************
726*53ee8cc1Swenshuai.xi *@brief : Suspend DMX_TTX driver
727*53ee8cc1Swenshuai.xi *@return TRUE - Success
728*53ee8cc1Swenshuai.xi *@return FALSE - Failure
729*53ee8cc1Swenshuai.xi *@note
730*53ee8cc1Swenshuai.xi *@Save DMX_TTX driver states to DRAM
731*53ee8cc1Swenshuai.xi ****************************************************************************/
MDrv_DMX_TTX_Suspend(void)732*53ee8cc1Swenshuai.xi MS_BOOL MDrv_DMX_TTX_Suspend(void)
733*53ee8cc1Swenshuai.xi {
734*53ee8cc1Swenshuai.xi #if (VBI_UTOPIA20)
735*53ee8cc1Swenshuai.xi VBI_BOOL CheckTureFalse;
736*53ee8cc1Swenshuai.xi memset(&CheckTureFalse, 0 , sizeof(VBI_BOOL));
737*53ee8cc1Swenshuai.xi
738*53ee8cc1Swenshuai.xi if (NULL == pInstantVbiTTX)
739*53ee8cc1Swenshuai.xi {
740*53ee8cc1Swenshuai.xi ULOGE("VBI", "pInstantVbi=NULL fail\n");
741*53ee8cc1Swenshuai.xi return FALSE;
742*53ee8cc1Swenshuai.xi }
743*53ee8cc1Swenshuai.xi
744*53ee8cc1Swenshuai.xi if(UtopiaIoctl(pInstantVbiTTX, MDrv_CMD_DMX_TTX_Suspend,(void*)&CheckTureFalse) != UTOPIA_STATUS_SUCCESS)
745*53ee8cc1Swenshuai.xi {
746*53ee8cc1Swenshuai.xi ULOGE("VBI", "Ioctl MDrv_DMX_TTX_Suspend fail\n");
747*53ee8cc1Swenshuai.xi return FALSE;
748*53ee8cc1Swenshuai.xi }
749*53ee8cc1Swenshuai.xi return CheckTureFalse.bCheck;
750*53ee8cc1Swenshuai.xi #else
751*53ee8cc1Swenshuai.xi return _MDrv_DMX_TTX_Suspend();
752*53ee8cc1Swenshuai.xi #endif
753*53ee8cc1Swenshuai.xi }
754*53ee8cc1Swenshuai.xi
755*53ee8cc1Swenshuai.xi /****************************************************************************
756*53ee8cc1Swenshuai.xi *@brief : Resume DMX_TTX driver
757*53ee8cc1Swenshuai.xi *@return TRUE - Success
758*53ee8cc1Swenshuai.xi *@return FALSE - Failure
759*53ee8cc1Swenshuai.xi *@note
760*53ee8cc1Swenshuai.xi *@Save DMX_TTX driver states to DRAM
761*53ee8cc1Swenshuai.xi *@Restore DMX_TTX driver states from DRAM
762*53ee8cc1Swenshuai.xi ****************************************************************************/
MDrv_DMX_TTX_Resume(void)763*53ee8cc1Swenshuai.xi MS_BOOL MDrv_DMX_TTX_Resume(void)
764*53ee8cc1Swenshuai.xi {
765*53ee8cc1Swenshuai.xi #if (VBI_UTOPIA20)
766*53ee8cc1Swenshuai.xi VBI_BOOL CheckTureFalse;
767*53ee8cc1Swenshuai.xi memset(&CheckTureFalse, 0 , sizeof(VBI_BOOL));
768*53ee8cc1Swenshuai.xi
769*53ee8cc1Swenshuai.xi if (NULL == pInstantVbiTTX)
770*53ee8cc1Swenshuai.xi {
771*53ee8cc1Swenshuai.xi ULOGE("VBI", "pInstantVbi=NULL fail\n");
772*53ee8cc1Swenshuai.xi return FALSE;
773*53ee8cc1Swenshuai.xi }
774*53ee8cc1Swenshuai.xi
775*53ee8cc1Swenshuai.xi if(UtopiaIoctl(pInstantVbiTTX, MDrv_CMD_DMX_TTX_Resume,(void*)&CheckTureFalse) != UTOPIA_STATUS_SUCCESS)
776*53ee8cc1Swenshuai.xi {
777*53ee8cc1Swenshuai.xi ULOGE("VBI", "Ioctl MDrv_DMX_TTX_Resume fail\n");
778*53ee8cc1Swenshuai.xi return FALSE;
779*53ee8cc1Swenshuai.xi }
780*53ee8cc1Swenshuai.xi return CheckTureFalse.bCheck;
781*53ee8cc1Swenshuai.xi #else
782*53ee8cc1Swenshuai.xi return _MDrv_DMX_TTX_Resume();
783*53ee8cc1Swenshuai.xi #endif
784*53ee8cc1Swenshuai.xi }
785*53ee8cc1Swenshuai.xi
786*53ee8cc1Swenshuai.xi /****************************************************************************
787*53ee8cc1Swenshuai.xi *@brief : Set DMX_TTX suspend & resume
788*53ee8cc1Swenshuai.xi *@param u16PowerState \b IN: DMX_TTX power state
789*53ee8cc1Swenshuai.xi *@return TRUE - Success
790*53ee8cc1Swenshuai.xi *@return FALSE - Failure
791*53ee8cc1Swenshuai.xi *@note
792*53ee8cc1Swenshuai.xi ****************************************************************************/
MDrv_DMX_TTX_SetPowerState(EN_POWER_MODE u16PowerState)793*53ee8cc1Swenshuai.xi MS_U32 MDrv_DMX_TTX_SetPowerState(EN_POWER_MODE u16PowerState)
794*53ee8cc1Swenshuai.xi {
795*53ee8cc1Swenshuai.xi #if (VBI_UTOPIA20)
796*53ee8cc1Swenshuai.xi VBI_GET_RESULT GetResult;
797*53ee8cc1Swenshuai.xi memset(&GetResult, 0 , sizeof(VBI_GET_RESULT));
798*53ee8cc1Swenshuai.xi
799*53ee8cc1Swenshuai.xi if (NULL == pInstantVbiTTX)
800*53ee8cc1Swenshuai.xi {
801*53ee8cc1Swenshuai.xi ULOGE("VBI", "pInstantVbi=NULL fail\n");
802*53ee8cc1Swenshuai.xi return FALSE;
803*53ee8cc1Swenshuai.xi }
804*53ee8cc1Swenshuai.xi
805*53ee8cc1Swenshuai.xi GetResult.u16PowerState = u16PowerState;
806*53ee8cc1Swenshuai.xi
807*53ee8cc1Swenshuai.xi if(UtopiaIoctl(pInstantVbiTTX, MDrv_CMD_DMX_TTX_SetPowerState,(void*)&GetResult) != UTOPIA_STATUS_SUCCESS)
808*53ee8cc1Swenshuai.xi {
809*53ee8cc1Swenshuai.xi ULOGE("VBI", "Ioctl MDrv_DMX_TTX_SetPowerState fail\n");
810*53ee8cc1Swenshuai.xi return FALSE;
811*53ee8cc1Swenshuai.xi }
812*53ee8cc1Swenshuai.xi return GetResult.u32result;
813*53ee8cc1Swenshuai.xi #else
814*53ee8cc1Swenshuai.xi return _MDrv_VBI_SetPowerState();
815*53ee8cc1Swenshuai.xi #endif
816*53ee8cc1Swenshuai.xi }
817*53ee8cc1Swenshuai.xi
818*53ee8cc1Swenshuai.xi #undef _DRV_DMX_TTX_C
819