Samsung S5PC110, Manual

Page: 1674 / 2426

S5PC110_UM 10 9BHIGH-DEFINITION MULTIMEDIA INTERFACE
10-65
10.3.3.59 HDCP Register Description (HDCP_KSV_LIST_CON, R/W, Address = 0xFA11_0664)
HDCP_KSV_LIST_CON Bit Description Initial State
- [7:4] Reserved 4b0000
Hdcp_Ksv_Write_Done [3] After writing KSV data into HDCP_KSV_LIST_X registers
and then writing “1” to this register, the HW processes the
written KSV value and clears this bit to “0”.
0 = Does not write
1 = Writes KSV data into HDCP_KSV_LIST_X registers
and then writes “1” to this register
0
Hdcp_Ksv_List_Empty [2] If the number of KSV list is zero, set this value to enable
the SHA-1 module calculate without KSV list.
0 = Not empty
1 = Empty 0
Hdcp_Ksv_End [1] Indicates that current KSV value in HDCP_KSV_LIST_X
registers is the last one.
0 = Not End
1 = End 0
Hdcp_Ksv_Read [0] After writing KSV data in HDCP_KSV_LIST_X registers,
the HDCP SHA-1 module keeps the KSV value in internal
buffer and sets this flag to ‘1’ for notifying it has been read.
After setting the flag to ‘1’, the SW clears to ‘0’ at the
same time when writing the HDCP_KSV_WRITE_DONE
bit for next KSV list value.
0 = Not Read
1 = Read 1
10.3.3.60 HDCP Register Description (HDCP_CTRL1, R/W, Address = 0xFA11_0680)
HDCP_CTRL1 Bit Description Initial State
- [7:4] Reserved 4b0000
- [3] Reserved 0
Timeout [2] Sets if Rx is the repeater and its KSV list is not ready until
five seconds.
0 = Not timeout
1 = Timeout (KSV Ready bit in the HDCP_BCAPS register
is not high until five seconds) and re-starts the 1st
authentication.
Refer to Figure 2-6 in the HDCP 1.3 specification. 0
CP_Desired [1] Enables HDCP.
0 = Not Desired
1 = Desired
0
- [0] Reserved 0