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482 AMD Geode™ LX Processors Data Book
Video Input Port Register Descriptions
33234H
6.10 Video Input Port Register Descriptions
The registers associated with the VIP are the Standard
GeodeLink Device (GLD) MSRs (accessed via the RDMSR
and WRMSR instructions) and VIP Configuration/Control
Registers. Table 6-75 and Table 6-76 are register summary
tables that include reset values and page references where
the bit descriptions are provided.
Note: The MSR address is derived from the perspective
of the CPU Core. See Section 4.1 "MSR Set" on
page 45 for more details on MSR addressing.
Table 6-75. Standard GeodeLink™ Device MSRs Summary
MSR Address Type Register Name Reset Value Reference
54002000h RO GLD Capabilities MSR (GLD_MSR_CAP) 00000000_ 0003C4xxh Page 484
54002001h R/W GLD Configuration MSR
(GLD_MSR_CONFIG)
000000000_ 00000000h Page 484
54002002h R/W GLD SMI MSR (GLD_MSR_SMI) 000000000_ xxxx7FFFh Page 485
54002003h R/W GLD Error MSR (GLD_MSR_ERROR) 000000000_ 00000000h Page 486
54002004h R/W GLD Power Management Register
(GLD_MSR_PM)
000000000_ 00000005h Page 487
54002005h R/W GLD Diagnostic MSR (GLD_MSR_DIAG) 000000000_ 00000000h Page 487
Table 6-76. VIP Configuration/Control Registers Summary
VIP Memory
Offset Type Register Name Reset Value Reference
00h R/W VIP Control Register 1 (VIP_CTL_REG1) 42000001h Page 488
04h R/W VIP Control Register 2 (VIP_CTL_REG2) 00000000h Page 490
08h R/W VIP Status (VIP_STATUS) xxxxxxxxh Page 492
0Ch R/W VIP Interrupt (VIP_INT) xxxxFFFEh Page 494
10h R/W VIP Current/Target (VIP_CUR_TAR) 00000000h Page 495
14h R/W VIP Max Address (VIP_MAX_ADDR) FFFFFFFFh Page 495
18h R/W VIP Task A Video Even Base Address
(VIP_TASK_A_VID_EVEN_BASE)
00000000h Page 496
1Ch R/W VIP Task A Video Odd Base Address
(VIP_TASK_A_VID_ODD_BASE)
00000000h Page 496
20h R/W VIP Task A VBI Even Base Address
(VIP_TASK_A_VBI_EVEN_BASE)
00000000h Page 497
24h R/W VIP Task A VBI Odd Base Address
(VIP_TASK_A_VBI_ODD_BASE)
00000000h Page 497
28h R/W VIP Task A Video Pitch (VIP_TASK_A_VID_PITCH) 00000000h Page 498
2Ch R/W VIP Control Register 3 (VIP_CONTRL_REG3) 00000020h Page 498
30h R/W VIP Task A V Offset (VIP_TASK_A_V_OFFSET) 00000000h Page 499
34h R/W VIP Task A U Offset (VIP_TASK_A_U_OFFSET) 00000000h Page 500
38h R/W VIP Task B Video Even Base/Horizontal End
(VIP_TASK_B_VID_EVEN_BASE_HORIZ_END)
00000000h Page 500
3Ch R/W VIP Task B Video Odd Base/Horizontal Start
(VIP_TASK_B_VID_ODD_BASE_HORIZ_START)
00000000h Page 501
40h R/W VIP Task B VBI Even Base/VBI End
(VIP_TASK_B_VBI_EVEN_BASE_VBI_END)
00000000h Page 501