Samsung S5PC100 User Manual page 1505

S5PC100 USER'S MANUAL (REV1.0)
3.5 HDMI SYSTEM STATUS ENABLE REGISTER (STATUS_EN, R/W, ADDRESS = 0XF030_0020)
STATUS_EN
Reserved
AUD_FIFO_OVF_EN
Reserved
UPDATE_RI_INT_EN
UPDATE_PJ_INT_EN
ExchangeKSV_int_EN
WATCHDOG_INT_EN
WtForActiveRx_int_EN
NOTE: Update_Ri_int_en and Update_Ri_int_en should be enabled after s/w gets ExchangeKSV_int.
3.6 SOFTWARE HOT PLUG DETECTION. (HPD, R/W, ADDRESS = 0XF030_0030)
HPD
(Hot Plug Detection)
Reserved
SW_HPD
Reserved
NOTE: Refer to HDCP Transmitter Link State Diagram in HDCP specification.
3.7 HDMI/DVI MODE SELECTION FOR HDCP. AFTER MODE DECISION, ONE OF TWO BITS HAS TO BE
SET. MODE_SEL (MODE_SEL, R/W, ADDRESS = 0XF030_0040)
MODE_SEL
Reserved
HDMI_MODE
DVI_MODE
* DVI mode gets the higher priority.
Bit
[7] Reserved
Set write enable
0 = Disables, 1 = Enables
[6]
If it is set to '1', interrupt assertion is written on the
STATUS registers.
[5] Reserved
[4] Set write enable. 0 = Disables, 1 = Enables
[3] Set write enable. 0 = Disables, 1 = Enables
[2] Set write enable. 0 = Disables, 1 = Enables
[1] Set write enable. 0 = Disables, 1 = Enables
[0] Set write enable. 0 = Disables, 1 = Enables
Bit
[7:2] Reserved
SW_HPD signal is used for Hot plug (HDMI/ DVI cable
plugging) detection. If S/W detects Hot plug detection,
[1]
S/W should set this field.
0 = Low (unplugged), 1 = High (plugged)
[0] Reserved
Bit
[7:2] Reserved
[1] Select a mode. 0 = Disables, 1 = Enables
[0] Select a mode. 0 = Disables, 1 = Enables
Description
Description
Description
HDMI
Reset Value
0
0
0
0
0
0
0
0
Reset Value
0
0
0
Reset Value
0
0
0
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