Visible to Intel only — GUID: hco1410462579148
Ixiasoft
Visible to Intel only — GUID: hco1410462579148
Ixiasoft
9.10. btc_dprx_hpd_pulse
Prototype: |
|
Thread-safe: |
Yes |
Available from ISR: |
Yes |
Include: |
< btc_dprx_syslib.h > |
Return: |
– |
Parameters: |
|
Description: |
This function deasserts (sets to 0) the RX HPD for 750 s. You can use this function to send an IRQ_HPD pulse to the connected DisplayPort source. DPCD locations 0x0201 and 0x2003-0x2005 are set accordingly to given parameters before the pulse is generated and IRQ vector information is provided to the source. Before invoking this function, you must have invoked btc_dprx_hpd_set with level = 1 (HPD must be set to 1). |
Example: |
btc_dprx_hpd_pulse(0, 0, 0, 0); |