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00073 #include "xvtc.h"
00074 #include "xenv.h"
00075
00076
00077
00078
00079
00080
00081
00082
00083
00084
00085
00086
00087 static void StubCallBack(void *CallBackRef);
00088 static void StubErrCallBack(void *CallBackRef, u32 ErrorMask);
00089
00090
00091
00092
00093
00094
00095
00096
00097
00098
00099
00100
00101
00102
00103
00104
00105
00106
00107
00108
00109
00110 int XVtc_CfgInitialize(XVtc *InstancePtr, XVtc_Config *CfgPtr,
00111 u32 EffectiveAddr)
00112 {
00113
00114 XASSERT_NONVOID(InstancePtr != NULL);
00115 XASSERT_NONVOID(CfgPtr != NULL);
00116 XASSERT_NONVOID((u32 *)EffectiveAddr != NULL);
00117
00118
00119 memset((void *)InstancePtr, 0, sizeof(XVtc));
00120
00121 memcpy((void *)&(InstancePtr->Config), (const void *)CfgPtr,
00122 sizeof(XVtc_Config));
00123 InstancePtr->Config.BaseAddress = EffectiveAddr;
00124
00125
00126
00127 InstancePtr->FrameSyncCallBack = (XVtc_CallBack) StubCallBack;
00128 InstancePtr->LockCallBack = (XVtc_CallBack) StubCallBack;
00129 InstancePtr->DetectorCallBack = (XVtc_CallBack) StubCallBack;
00130 InstancePtr->GeneratorCallBack = (XVtc_CallBack) StubCallBack;
00131 InstancePtr->ErrCallBack = (XVtc_ErrorCallBack) StubErrCallBack;
00132
00133
00134
00135 InstancePtr->IsReady = XCOMPONENT_IS_READY;
00136 XVtc_Reset(InstancePtr);
00137
00138 return XST_SUCCESS;
00139 }
00140
00141
00142
00143
00144
00145
00146
00147
00148
00149
00150
00151
00152
00153 void XVtc_Enable(XVtc *InstancePtr, u32 Type)
00154 {
00155 u32 CtrlRegValue;
00156
00157
00158 XASSERT_VOID(InstancePtr != NULL);
00159 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00160
00161
00162 CtrlRegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress,
00163 XVTC_CTL);
00164
00165
00166 if (Type & XVTC_EN_DETECTOR)
00167 CtrlRegValue |= XVTC_CTL_DE_MASK;
00168
00169 if (Type & XVTC_EN_GENERATOR)
00170 CtrlRegValue |= XVTC_CTL_GE_MASK;
00171
00172 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_CTL,
00173 CtrlRegValue);
00174 }
00175
00176
00177
00178
00179
00180
00181
00182
00183
00184
00185
00186
00187
00188 void XVtc_Disable(XVtc *InstancePtr, u32 Type)
00189 {
00190 u32 CtrlRegValue;
00191
00192
00193 XASSERT_VOID(InstancePtr != NULL);
00194 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00195
00196
00197 CtrlRegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress,
00198 XVTC_CTL);
00199
00200
00201 if (Type & XVTC_EN_DETECTOR)
00202 CtrlRegValue &= ~XVTC_CTL_DE_MASK;
00203
00204 if (Type & XVTC_EN_GENERATOR)
00205 CtrlRegValue &= ~XVTC_CTL_GE_MASK;
00206
00207 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_CTL, CtrlRegValue);
00208 }
00209
00210
00211
00212
00213
00214
00215
00216
00217
00218
00219
00220
00221 void XVtc_SetPolarity(XVtc *InstancePtr, XVtc_Polarity *PolarityPtr)
00222 {
00223 u32 CtrlRegValue;
00224
00225
00226 XASSERT_VOID(InstancePtr != NULL);
00227 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00228 XASSERT_VOID(PolarityPtr != NULL);
00229
00230
00231 CtrlRegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress,
00232 XVTC_CTL);
00233 CtrlRegValue &= ~XVTC_CTL_ALLP_MASK;
00234
00235
00236
00237
00238 if (PolarityPtr->ActiveChromaPol)
00239 CtrlRegValue |= XVTC_CTL_ACP_MASK;
00240
00241 if (PolarityPtr->ActiveVideoPol)
00242 CtrlRegValue |= XVTC_CTL_AVP_MASK;
00243
00244 if (PolarityPtr->FieldIdPol)
00245 CtrlRegValue |= XVTC_CTL_FIP_MASK;
00246
00247 if (PolarityPtr->VBlankPol)
00248 CtrlRegValue |= XVTC_CTL_VBP_MASK;
00249
00250 if (PolarityPtr->VSyncPol)
00251 CtrlRegValue |= XVTC_CTL_VSP_MASK;
00252
00253 if (PolarityPtr->HBlankPol)
00254 CtrlRegValue |= XVTC_CTL_HBP_MASK;
00255
00256 if (PolarityPtr->HSyncPol)
00257 CtrlRegValue |= XVTC_CTL_HSP_MASK;
00258
00259 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_CTL, CtrlRegValue);
00260 }
00261
00262
00263
00264
00265
00266
00267
00268
00269
00270
00271
00272
00273
00274 void XVtc_GetPolarity(XVtc *InstancePtr, XVtc_Polarity *PolarityPtr)
00275 {
00276 u32 CtrlRegValue;
00277
00278
00279 XASSERT_VOID(InstancePtr != NULL);
00280 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00281 XASSERT_VOID(PolarityPtr != NULL);
00282
00283
00284 memset((void *)PolarityPtr, 0, sizeof(XVtc_Polarity));
00285
00286
00287 CtrlRegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_CTL);
00288
00289
00290
00291
00292 if (CtrlRegValue & XVTC_CTL_ACP_MASK)
00293 PolarityPtr->ActiveChromaPol = 1;
00294
00295 if (CtrlRegValue & XVTC_CTL_AVP_MASK)
00296 PolarityPtr->ActiveVideoPol = 1;
00297
00298 if (CtrlRegValue & XVTC_CTL_FIP_MASK)
00299 PolarityPtr->FieldIdPol = 1;
00300
00301 if (CtrlRegValue & XVTC_CTL_VBP_MASK)
00302 PolarityPtr->VBlankPol = 1;
00303
00304 if (CtrlRegValue & XVTC_CTL_VSP_MASK)
00305 PolarityPtr->VSyncPol = 1;
00306
00307 if (CtrlRegValue & XVTC_CTL_HBP_MASK)
00308 PolarityPtr->HBlankPol = 1;
00309
00310 if (CtrlRegValue & XVTC_CTL_HSP_MASK)
00311 PolarityPtr->HSyncPol = 1;
00312 }
00313
00314
00315
00316
00317
00318
00319
00320
00321
00322
00323
00324 void XVtc_SetSource(XVtc *InstancePtr, XVtc_SourceSelect *SourcePtr)
00325 {
00326 u32 CtrlRegValue;
00327
00328
00329 XASSERT_VOID(InstancePtr != NULL);
00330 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00331 XASSERT_VOID(SourcePtr != NULL);
00332
00333
00334
00335
00336 CtrlRegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_CTL);
00337 CtrlRegValue &= ~XVTC_CTL_ALLSS_MASK;
00338
00339
00340
00341
00342 if (SourcePtr->VChromaSrc)
00343 CtrlRegValue |= XVTC_CTL_VCSS_MASK;
00344
00345 if (SourcePtr->VActiveSrc)
00346 CtrlRegValue |= XVTC_CTL_VASS_MASK;
00347
00348 if (SourcePtr->VBackPorchSrc)
00349 CtrlRegValue |= XVTC_CTL_VBSS_MASK;
00350
00351 if (SourcePtr->VSyncSrc)
00352 CtrlRegValue |= XVTC_CTL_VSSS_MASK;
00353
00354 if (SourcePtr->VFrontPorchSrc)
00355 CtrlRegValue |= XVTC_CTL_VFSS_MASK;
00356
00357 if (SourcePtr->VTotalSrc)
00358 CtrlRegValue |= XVTC_CTL_VTSS_MASK;
00359
00360 if (SourcePtr->HActiveSrc)
00361 CtrlRegValue |= XVTC_CTL_HASS_MASK;
00362
00363 if (SourcePtr->HBackPorchSrc)
00364 CtrlRegValue |= XVTC_CTL_HBSS_MASK;
00365
00366 if (SourcePtr->HSyncSrc)
00367 CtrlRegValue |= XVTC_CTL_HSSS_MASK;
00368
00369 if (SourcePtr->HFrontPorchSrc)
00370 CtrlRegValue |= XVTC_CTL_HFSS_MASK;
00371
00372 if (SourcePtr->HTotalSrc)
00373 CtrlRegValue |= XVTC_CTL_HTSS_MASK;
00374
00375 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_CTL, CtrlRegValue);
00376 }
00377
00378
00379
00380
00381
00382
00383
00384
00385
00386
00387
00388
00389 void XVtc_GetSource(XVtc *InstancePtr, XVtc_SourceSelect *SourcePtr)
00390 {
00391 u32 CtrlRegValue;
00392
00393
00394 XASSERT_VOID(InstancePtr != NULL);
00395 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00396 XASSERT_VOID(SourcePtr != NULL);
00397
00398
00399 memset((void *)SourcePtr, 0, sizeof(XVtc_SourceSelect));
00400
00401
00402 CtrlRegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_CTL);
00403
00404
00405
00406
00407 if (CtrlRegValue & XVTC_CTL_VCSS_MASK)
00408 SourcePtr->VChromaSrc = 1;
00409 if (CtrlRegValue & XVTC_CTL_VASS_MASK)
00410 SourcePtr->VActiveSrc = 1;
00411 if (CtrlRegValue & XVTC_CTL_VBSS_MASK)
00412 SourcePtr->VBackPorchSrc = 1;
00413 if (CtrlRegValue & XVTC_CTL_VSSS_MASK)
00414 SourcePtr->VSyncSrc = 1;
00415 if (CtrlRegValue & XVTC_CTL_VFSS_MASK)
00416 SourcePtr->VFrontPorchSrc = 1;
00417 if (CtrlRegValue & XVTC_CTL_VTSS_MASK)
00418 SourcePtr->VTotalSrc = 1;
00419 if (CtrlRegValue & XVTC_CTL_HASS_MASK)
00420 SourcePtr->HActiveSrc = 1;
00421 if (CtrlRegValue & XVTC_CTL_HBSS_MASK)
00422 SourcePtr->HBackPorchSrc = 1;
00423 if (CtrlRegValue & XVTC_CTL_HSSS_MASK)
00424 SourcePtr->HSyncSrc = 1;
00425 if (CtrlRegValue & XVTC_CTL_HFSS_MASK)
00426 SourcePtr->HFrontPorchSrc = 1;
00427 if (CtrlRegValue & XVTC_CTL_HTSS_MASK)
00428 SourcePtr->HTotalSrc = 1;
00429 }
00430
00431
00432
00433
00434
00435
00436
00437
00438
00439
00440
00441
00442
00443 void XVtc_SetSkipLine(XVtc *InstancePtr, int GeneratorChromaSkip)
00444 {
00445 u32 CtrlRegValue;
00446
00447
00448 XASSERT_VOID(InstancePtr != NULL);
00449 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00450
00451
00452 CtrlRegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress,
00453 XVTC_CTL);
00454 CtrlRegValue &= ~XVTC_CTL_GACLS_MASK;
00455
00456
00457
00458
00459 if (GeneratorChromaSkip)
00460 CtrlRegValue |= XVTC_CTL_GACLS_MASK;
00461
00462 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_CTL,
00463 CtrlRegValue);
00464 }
00465
00466
00467
00468
00469
00470
00471
00472
00473
00474
00475
00476
00477
00478
00479 void XVtc_GetSkipLine(XVtc *InstancePtr, int *GeneratorChromaSkipPtr)
00480 {
00481 u32 CtrlRegValue;
00482
00483
00484 XASSERT_VOID(InstancePtr != NULL);
00485 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00486 XASSERT_VOID(GeneratorChromaSkipPtr != NULL);
00487
00488
00489 CtrlRegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_CTL);
00490
00491
00492
00493
00494 if (CtrlRegValue & XVTC_CTL_GACLS_MASK)
00495 *GeneratorChromaSkipPtr = 1;
00496 else
00497 *GeneratorChromaSkipPtr = 0;
00498 }
00499
00500
00501
00502
00503
00504
00505
00506
00507
00508
00509
00510
00511
00512 void XVtc_SetSkipPixel(XVtc *InstancePtr, int GeneratorChromaSkip)
00513 {
00514 u32 CtrlRegValue;
00515
00516
00517 XASSERT_VOID(InstancePtr != NULL);
00518 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00519
00520
00521 CtrlRegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress,
00522 XVTC_CTL);
00523 CtrlRegValue &= ~XVTC_CTL_GACPS_MASK;
00524
00525
00526
00527
00528 if (GeneratorChromaSkip)
00529 CtrlRegValue |= XVTC_CTL_GACPS_MASK;
00530
00531 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_CTL,
00532 CtrlRegValue);
00533 }
00534
00535
00536
00537
00538
00539
00540
00541
00542
00543
00544
00545
00546
00547
00548 void XVtc_GetSkipPixel(XVtc *InstancePtr, int *GeneratorChromaSkipPtr)
00549 {
00550 u32 CtrlRegValue;
00551
00552
00553 XASSERT_VOID(InstancePtr != NULL);
00554 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00555 XASSERT_VOID(GeneratorChromaSkipPtr != NULL);
00556
00557
00558 CtrlRegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_CTL);
00559
00560
00561
00562
00563 if (CtrlRegValue & XVTC_CTL_GACPS_MASK)
00564 *GeneratorChromaSkipPtr = 1;
00565 else
00566 *GeneratorChromaSkipPtr = 0;
00567 }
00568
00569
00570
00571
00572
00573
00574
00575
00576
00577
00578
00579
00580
00581 void XVtc_SetDelay(XVtc *InstancePtr, int VertDelay, int HoriDelay)
00582 {
00583 u32 RegValue;
00584
00585
00586 XASSERT_VOID(InstancePtr != NULL);
00587 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00588 XASSERT_VOID(VertDelay >= 0);
00589 XASSERT_VOID(HoriDelay >= 0);
00590 XASSERT_VOID(VertDelay <= 4095);
00591 XASSERT_VOID(HoriDelay <= 4095);
00592
00593
00594 RegValue = HoriDelay & XVTC_GGD_HDELAY_MASK;
00595 RegValue |= (VertDelay << XVTC_GGD_VDELAY_SHIFT) &
00596 XVTC_GGD_VDELAY_MASK;
00597
00598
00599 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GGD, RegValue);
00600 }
00601
00602
00603
00604
00605
00606
00607
00608
00609
00610
00611
00612
00613
00614
00615
00616 void XVtc_GetDelay(XVtc *InstancePtr, int *VertDelayPtr, int *HoriDelayPtr)
00617 {
00618 u32 RegValue;
00619
00620
00621 XASSERT_VOID(InstancePtr != NULL);
00622 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00623 XASSERT_VOID(VertDelayPtr != NULL);
00624 XASSERT_VOID(HoriDelayPtr != NULL);
00625
00626
00627 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GGD);
00628
00629
00630 *HoriDelayPtr = RegValue & XVTC_GGD_HDELAY_MASK;
00631 *VertDelayPtr = (RegValue & XVTC_GGD_VDELAY_MASK) >>
00632 XVTC_GGD_VDELAY_SHIFT;
00633 }
00634
00635
00636
00637
00638
00639
00640
00641
00642
00643
00644
00645
00646
00647
00648
00649
00650
00651 void XVtc_SetFSync(XVtc *InstancePtr, u16 FrameSyncIndex,
00652 u16 VertStart, u16 HoriStart)
00653 {
00654 u32 RegValue;
00655 u32 RegAddress;
00656
00657
00658 XASSERT_VOID(InstancePtr != NULL);
00659 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00660 XASSERT_VOID(FrameSyncIndex <= 15);
00661 XASSERT_VOID(VertStart <= 4095);
00662 XASSERT_VOID(HoriStart <= 4095);
00663
00664
00665 RegValue = HoriStart & XVTC_FSXX_HSTART_MASK;
00666 RegValue |= (VertStart << XVTC_FSXX_VSTART_SHIFT) &
00667 XVTC_FSXX_VSTART_MASK;
00668
00669
00670 RegAddress = XVTC_FS00 + FrameSyncIndex * XVTC_REG_ADDRGAP;
00671
00672
00673 XVtc_WriteReg(InstancePtr->Config.BaseAddress, RegAddress, RegValue);
00674
00675 }
00676
00677
00678
00679
00680
00681
00682
00683
00684
00685
00686
00687
00688
00689
00690
00691
00692
00693 void XVtc_GetFSync(XVtc *InstancePtr, u16 FrameSyncIndex,
00694 u16 *VertStartPtr, u16 *HoriStartPtr)
00695 {
00696 u32 RegValue;
00697 u32 RegAddress;
00698
00699
00700 XASSERT_VOID(InstancePtr != NULL);
00701 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00702 XASSERT_VOID(FrameSyncIndex <= 15);
00703 XASSERT_VOID(VertStartPtr != NULL);
00704 XASSERT_VOID(VertStartPtr != NULL);
00705
00706
00707 RegAddress = XVTC_FS00 + FrameSyncIndex * XVTC_REG_ADDRGAP;
00708
00709
00710 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, RegAddress);
00711
00712
00713 *HoriStartPtr = RegValue & XVTC_FSXX_HSTART_MASK;
00714 *VertStartPtr = (RegValue & XVTC_FSXX_VSTART_MASK) >>
00715 XVTC_FSXX_VSTART_SHIFT;
00716 }
00717
00718
00719
00720
00721
00722
00723
00724
00725
00726
00727
00728
00729 void XVtc_SetGeneratorHoriOffset(XVtc *InstancePtr,
00730 XVtc_HoriOffsets *HoriOffsets)
00731 {
00732 u32 RegValue;
00733
00734
00735 XASSERT_VOID(InstancePtr != NULL);
00736 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00737 XASSERT_VOID(HoriOffsets != NULL);
00738
00739
00740
00741 RegValue = (HoriOffsets->V0BlankHoriStart) & XVTC_XVXHOX_HSTART_MASK;
00742 RegValue |= (HoriOffsets->V0BlankHoriEnd << XVTC_XVXHOX_HEND_SHIFT) &
00743 XVTC_XVXHOX_HEND_MASK;
00744 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GVBHO0, RegValue);
00745
00746
00747
00748 RegValue = (HoriOffsets->V0SyncHoriStart) & XVTC_XVXHOX_HSTART_MASK;
00749 RegValue |= (HoriOffsets->V0SyncHoriEnd << XVTC_XVXHOX_HEND_SHIFT) &
00750 XVTC_XVXHOX_HEND_MASK;
00751 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GVSHO0, RegValue);
00752
00753
00754 RegValue = (HoriOffsets->V1BlankHoriStart) & XVTC_XVXHOX_HSTART_MASK;
00755 RegValue |= (HoriOffsets->V1BlankHoriEnd << XVTC_XVXHOX_HEND_SHIFT) &
00756 XVTC_XVXHOX_HEND_MASK;
00757 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GVBHO1, RegValue);
00758
00759
00760 RegValue = (HoriOffsets->V1SyncHoriStart) & XVTC_XVXHOX_HSTART_MASK;
00761 RegValue |= (HoriOffsets->V1SyncHoriEnd << XVTC_XVXHOX_HEND_SHIFT) &
00762 XVTC_XVXHOX_HEND_MASK;
00763 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GVSHO1, RegValue);
00764
00765 return;
00766 }
00767
00768
00769
00770
00771
00772
00773
00774
00775
00776
00777
00778
00779
00780
00781 void XVtc_GetGeneratorHoriOffset(XVtc *InstancePtr,
00782 XVtc_HoriOffsets *HoriOffsets)
00783 {
00784 u32 RegValue;
00785
00786
00787 XASSERT_VOID(InstancePtr != NULL);
00788 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00789 XASSERT_VOID(HoriOffsets != NULL);
00790
00791
00792 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GVBHO0);
00793 HoriOffsets->V0BlankHoriStart = RegValue & XVTC_XVXHOX_HSTART_MASK;
00794 HoriOffsets->V0BlankHoriEnd = (RegValue & XVTC_XVXHOX_HEND_MASK)
00795 >> XVTC_XVXHOX_HEND_SHIFT;
00796
00797
00798 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GVSHO0);
00799 HoriOffsets->V0SyncHoriStart = RegValue & XVTC_XVXHOX_HSTART_MASK;
00800 HoriOffsets->V0SyncHoriEnd = (RegValue & XVTC_XVXHOX_HEND_MASK)
00801 >> XVTC_XVXHOX_HEND_SHIFT;
00802
00803
00804 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GVBHO1);
00805 HoriOffsets->V1BlankHoriStart = RegValue & XVTC_XVXHOX_HSTART_MASK;
00806 HoriOffsets->V1BlankHoriEnd = (RegValue & XVTC_XVXHOX_HEND_MASK)
00807 >> XVTC_XVXHOX_HEND_SHIFT;
00808
00809
00810 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GVSHO1);
00811 HoriOffsets->V1SyncHoriStart = RegValue & XVTC_XVXHOX_HSTART_MASK;
00812 HoriOffsets->V1SyncHoriEnd = (RegValue & XVTC_XVXHOX_HEND_MASK)
00813 >> XVTC_XVXHOX_HEND_SHIFT;
00814
00815 return;
00816 }
00817
00818
00819
00820
00821
00822
00823
00824
00825
00826
00827
00828
00829
00830
00831 void XVtc_GetDetectorHoriOffset(XVtc *InstancePtr,
00832 XVtc_HoriOffsets *HoriOffsets)
00833 {
00834 u32 RegValue;
00835
00836
00837 XASSERT_VOID(InstancePtr != NULL);
00838 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00839 XASSERT_VOID(HoriOffsets != NULL);
00840
00841
00842 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GVBHO0);
00843 HoriOffsets->V0BlankHoriStart = RegValue & XVTC_XVXHOX_HSTART_MASK;
00844 HoriOffsets->V0BlankHoriEnd = (RegValue & XVTC_XVXHOX_HEND_MASK)
00845 >> XVTC_XVXHOX_HEND_SHIFT;
00846
00847
00848 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GVSHO0);
00849 HoriOffsets->V0SyncHoriStart = RegValue & XVTC_XVXHOX_HSTART_MASK;
00850 HoriOffsets->V0SyncHoriEnd = (RegValue & XVTC_XVXHOX_HEND_MASK)
00851 >> XVTC_XVXHOX_HEND_SHIFT;
00852
00853
00854 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GVBHO1);
00855 HoriOffsets->V1BlankHoriStart = RegValue & XVTC_XVXHOX_HSTART_MASK;
00856 HoriOffsets->V1BlankHoriEnd = (RegValue & XVTC_XVXHOX_HEND_MASK)
00857 >> XVTC_XVXHOX_HEND_SHIFT;
00858
00859
00860 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GVSHO1);
00861 HoriOffsets->V1SyncHoriStart = RegValue & XVTC_XVXHOX_HSTART_MASK;
00862 HoriOffsets->V1SyncHoriEnd = (RegValue & XVTC_XVXHOX_HEND_MASK)
00863 >> XVTC_XVXHOX_HEND_SHIFT;
00864
00865
00866 return;
00867 }
00868
00869
00870
00871
00872
00873
00874
00875
00876
00877
00878
00879
00880
00881 void XVtc_SetGenerator(XVtc *InstancePtr, XVtc_VtcSignal *SignalCfgPtr)
00882 {
00883 u32 RegValue;
00884 XVtc_VtcSignal *SCPtr;
00885
00886
00887 XASSERT_VOID(InstancePtr != NULL);
00888 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00889 XASSERT_VOID(SignalCfgPtr != NULL);
00890
00891 SCPtr = SignalCfgPtr;
00892
00893
00894 RegValue = SCPtr->HTotal & XVTC_GH0_TOTAL_MASK;
00895 RegValue |= (SCPtr->HFrontPorchStart << XVTC_GH0_FPSTART_SHIFT) &
00896 XVTC_GH0_FPSTART_MASK;
00897 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GH0, RegValue);
00898
00899
00900 RegValue = SCPtr->HSyncStart & XVTC_GH1_SYNCSTART_MASK;
00901 RegValue |= (SCPtr->HBackPorchStart << XVTC_GH1_BPSTART_SHIFT) &
00902 XVTC_GH1_BPSTART_MASK;
00903 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GH1, RegValue);
00904
00905
00906 RegValue = SCPtr->HActiveStart & XVTC_GH2_ACTIVESTART_MASK;
00907 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GH2, RegValue);
00908
00909
00910 RegValue = SCPtr->V0Total & XVTC_GV0_TOTAL_MASK;
00911 RegValue |= (SCPtr->V0FrontPorchStart << XVTC_GV0_FPSTART_SHIFT) &
00912 XVTC_GV0_FPSTART_MASK;
00913 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GV0, RegValue);
00914
00915
00916 RegValue = SCPtr->V0SyncStart & XVTC_GV1_SYNCSTART_MASK;
00917 RegValue |= (SCPtr->V0BackPorchStart << XVTC_GV1_BPSTART_SHIFT) &
00918 XVTC_GV1_BPSTART_MASK;
00919 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GV1, RegValue);
00920
00921
00922 RegValue = SCPtr->V0ActiveStart & XVTC_GV2_ACTIVESTART_MASK;
00923 RegValue |= (SCPtr->V0ChromaStart << XVTC_GV2_CHROMASTART_SHIFT) &
00924 XVTC_GV2_CHROMASTART_MASK;
00925 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GV2, RegValue);
00926
00927
00928 RegValue = SCPtr->V1Total & XVTC_GV3_TOTAL_MASK;
00929 RegValue |= (SCPtr->V1FrontPorchStart << XVTC_GV3_FPSTART_SHIFT) &
00930 XVTC_GV3_FPSTART_MASK;
00931 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GV3, RegValue);
00932
00933
00934 RegValue = SCPtr->V1SyncStart & XVTC_GV4_SYNCSTART_MASK;
00935 RegValue |= (SCPtr->V1BackPorchStart << XVTC_GV4_BPSTART_SHIFT) &
00936 XVTC_GV4_BPSTART_MASK;
00937 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GV4, RegValue);
00938
00939
00940 RegValue = SCPtr->V1ActiveStart & XVTC_GV5_ACTIVESTART_MASK;
00941 RegValue |= (SCPtr->V1ChromaStart << XVTC_GV5_CHROMASTART_SHIFT) &
00942 XVTC_GV5_CHROMASTART_MASK;
00943 XVtc_WriteReg(InstancePtr->Config.BaseAddress, XVTC_GV5, RegValue);
00944
00945 }
00946
00947
00948
00949
00950
00951
00952
00953
00954
00955
00956
00957
00958
00959
00960 void XVtc_GetGenerator(XVtc *InstancePtr, XVtc_VtcSignal *SignalCfgPtr)
00961 {
00962 u32 RegValue;
00963 XVtc_VtcSignal *SCPtr;
00964
00965
00966 XASSERT_VOID(InstancePtr != NULL);
00967 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
00968 XASSERT_VOID(SignalCfgPtr != NULL);
00969
00970 SCPtr = SignalCfgPtr;
00971
00972
00973 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GH0);
00974 SCPtr->HTotal = RegValue & XVTC_GH0_TOTAL_MASK;
00975 SCPtr->HFrontPorchStart = (RegValue & XVTC_GH0_FPSTART_MASK) >>
00976 XVTC_GH0_FPSTART_SHIFT;
00977
00978
00979 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GH1);
00980 SCPtr->HSyncStart = RegValue & XVTC_GH1_SYNCSTART_MASK;
00981 SCPtr->HBackPorchStart = (RegValue & XVTC_GH1_BPSTART_MASK) >>
00982 XVTC_GH1_BPSTART_SHIFT;
00983
00984
00985 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GH2);
00986 SCPtr->HActiveStart = RegValue & XVTC_GH2_ACTIVESTART_MASK;
00987
00988
00989 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GV0);
00990 SCPtr->V0Total = RegValue & XVTC_GV0_TOTAL_MASK;
00991 SCPtr->V0FrontPorchStart = (RegValue & XVTC_GV0_FPSTART_MASK) >>
00992 XVTC_GV0_FPSTART_SHIFT;
00993
00994
00995 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GV1);
00996 SCPtr->V0SyncStart = RegValue & XVTC_GV1_SYNCSTART_MASK;
00997 SCPtr->V0BackPorchStart = (RegValue & XVTC_GV1_BPSTART_MASK) >>
00998 XVTC_GV1_BPSTART_SHIFT;
00999
01000
01001 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GV2);
01002 SCPtr->V0ActiveStart = RegValue & XVTC_GV2_ACTIVESTART_MASK;
01003 SCPtr->V0ChromaStart = (RegValue & XVTC_GV2_CHROMASTART_MASK) >>
01004 XVTC_GV2_CHROMASTART_SHIFT;
01005
01006
01007 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GV3);
01008 SCPtr->V1Total = RegValue & XVTC_GV3_TOTAL_MASK;
01009 SCPtr->V1FrontPorchStart = (RegValue & XVTC_GV3_FPSTART_MASK) >>
01010 XVTC_GV3_FPSTART_SHIFT;
01011
01012
01013 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GV4);
01014 SCPtr->V1SyncStart = RegValue & XVTC_GV4_SYNCSTART_MASK;
01015 SCPtr->V1BackPorchStart = (RegValue & XVTC_GV4_BPSTART_MASK) >>
01016 XVTC_GV4_BPSTART_SHIFT;
01017
01018
01019 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_GV5);
01020 SCPtr->V1ActiveStart = RegValue & XVTC_GV5_ACTIVESTART_MASK;
01021 SCPtr->V1ChromaStart = (RegValue & XVTC_GV5_CHROMASTART_MASK) >>
01022 XVTC_GV5_CHROMASTART_SHIFT;
01023
01024 }
01025
01026
01027
01028
01029
01030
01031
01032
01033
01034
01035
01036
01037
01038
01039 void XVtc_GetDetector(XVtc *InstancePtr, XVtc_VtcSignal *SignalCfgPtr)
01040 {
01041 u32 RegValue;
01042 XVtc_VtcSignal *SCPtr;
01043
01044
01045 XASSERT_VOID(InstancePtr != NULL);
01046 XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
01047 XASSERT_VOID(SignalCfgPtr != NULL);
01048
01049 SCPtr = SignalCfgPtr;
01050
01051
01052 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_DH0);
01053 SCPtr->HTotal = RegValue & XVTC_DH0_TOTAL_MASK;
01054 SCPtr->HFrontPorchStart = (RegValue & XVTC_DH0_FPSTART_MASK) >>
01055 XVTC_DH0_FPSTART_SHIFT;
01056
01057
01058 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_DH1);
01059 SCPtr->HSyncStart = RegValue & XVTC_DH1_SYNCSTART_MASK;
01060 SCPtr->HBackPorchStart = (RegValue & XVTC_DH1_BPSTART_MASK) >>
01061 XVTC_DH1_BPSTART_SHIFT;
01062
01063
01064 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_DH2);
01065 SCPtr->HActiveStart = RegValue & XVTC_DH2_ACTIVESTART_MASK;
01066
01067
01068 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_DV0);
01069 SCPtr->V0Total = RegValue & XVTC_DV0_TOTAL_MASK;
01070 SCPtr->V0FrontPorchStart = (RegValue & XVTC_DV0_FPSTART_MASK) >>
01071 XVTC_DV0_FPSTART_SHIFT;
01072
01073
01074 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_DV1);
01075 SCPtr->V0SyncStart = RegValue & XVTC_DV1_SYNCSTART_MASK;
01076 SCPtr->V0BackPorchStart = (RegValue & XVTC_DV1_BPSTART_MASK) >>
01077 XVTC_DV1_BPSTART_SHIFT;
01078
01079
01080 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_DV2);
01081 SCPtr->V0ActiveStart = RegValue & XVTC_DV2_ACTIVESTART_MASK;
01082 SCPtr->V0ChromaStart = (RegValue & XVTC_DV2_CHROMASTART_MASK) >>
01083 XVTC_DV2_CHROMASTART_SHIFT;
01084
01085
01086 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_DV3);
01087 SCPtr->V1Total = RegValue & XVTC_DV3_TOTAL_MASK;
01088 SCPtr->V1FrontPorchStart = (RegValue & XVTC_DV3_FPSTART_MASK) >>
01089 XVTC_DV3_FPSTART_SHIFT;
01090
01091
01092 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_DV4);
01093 SCPtr->V1SyncStart = RegValue & XVTC_DV4_SYNCSTART_MASK;
01094 SCPtr->V1BackPorchStart = (RegValue & XVTC_DV4_BPSTART_MASK) >>
01095 XVTC_DV4_BPSTART_SHIFT;
01096
01097
01098 RegValue = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_DV5);
01099 SCPtr->V1ActiveStart = RegValue & XVTC_DV5_ACTIVESTART_MASK;
01100 SCPtr->V1ChromaStart = (RegValue & XVTC_DV5_CHROMASTART_MASK) >>
01101 XVTC_DV5_CHROMASTART_SHIFT;
01102
01103 }
01104
01105
01106
01107
01108
01109
01110
01111
01112
01113
01114
01115
01116
01117
01118
01119
01120
01121
01122
01123
01124
01125
01126
01127 void XVtc_GetVersion(XVtc *InstancePtr, u16 *Major, u16 *Minor, u16 *Revision)
01128 {
01129 u32 Version;
01130
01131
01132 XASSERT_VOID(InstancePtr != NULL);
01133 XASSERT_VOID(Major != NULL);
01134 XASSERT_VOID(Minor != NULL);
01135 XASSERT_VOID(Revision != NULL);
01136
01137
01138 Version = XVtc_ReadReg(InstancePtr->Config.BaseAddress, XVTC_VER);
01139
01140
01141
01142
01143 *Major = (u16)
01144 ((Version & XVTC_VER_MAJOR_MASK) >> XVTC_VER_MAJOR_SHIFT);
01145
01146 *Minor = (u16)
01147 ((Version & XVTC_VER_MINOR_MASK) >> XVTC_VER_MINOR_SHIFT);
01148
01149 *Revision = (u16)
01150 ((Version & XVTC_VER_REV_MASK) >> XVTC_VER_REV_SHIFT);
01151
01152 return;
01153 }
01154
01155
01156
01157
01158
01159
01160
01161
01162
01163 static void StubCallBack(void *CallBackRef)
01164 {
01165 XASSERT_VOID_ALWAYS();
01166 }
01167
01168
01169
01170
01171
01172
01173
01174
01175
01176 static void StubErrCallBack(void *CallBackRef, u32 ErrorMask)
01177 {
01178 XASSERT_VOID_ALWAYS();
01179 }