Samsung S5PC100 User Manual page 1541

S5PC100 USER'S MANUAL (REV1.0)
3.90 THE RESULT OF COMPARING THE SHA-1 VALUES (HDCP_SHA_RESULT, R/W, ADDRESS =
0XF030_0670)
HDCP_SHA_RESULT
Reserved
HDCP_SHA_VALID_READY
HDCP_SHA_VALID
3.91 HDCP CONTROL REGISTER (HDCP_CTRL, R/W, ADDRESS = 0XF030_ 0680)
HDCP_CTRL
Reserved
EN_PJ
Reserved
TIMEOUT
CP_DESIRED
ENABLE_1.1_FEATURE
3.92 AFTER SW CHECKS RI OF RX AND THAT OF TX ARE SAME, THE RESULT HAS TO BE WRITTEN TO
THIS REGISTER (HDCP_CHECK_RESULT, R/W, ADDRESS = 0XF030_ 0690)
HDCP_Check_Result
Reserved
Bit
[7:2] Reserved
Indicates that the SHA comparison has been done
[1]
by the HW. Must be cleared by SW by writing 0
Indicates that the SHA-1 comparison succeeds.
[0]
Must be cleared by SW by writing 0
Bit
[7:5] Reserved
Enables Pj port update
1 = Enables
[4]
0 = Disables
[3] Reserved
Should be set if Rx is repeater
[2]
KSV list is not ready until 5 sec waiting.
NOTE:
HDCP enable
1 = Enables
0 = Disables
NOTE: To enable HDCP feature, proper s/w sequence is
needed.
[1]
1) Set HDMI_STATUS_EN, HDMI_HPD,
HDCP_OFFSET_TXx & HDCP_CYCLE_AA registers.
2) Set AES_DATA_SIZE_H/L registers and run
HAES_CON[0] register.
3) Set HDCP_CTRL registers.
Advance cipher option enable
[0]
1 = Enables
0 = Disables
Bit
[7:4] Reserved
Description
Description
Description
HDMI
Reset Value
0
0
0
Reset Value
0
0
0
0
0
0
Reset Value
0
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