ALPM works in tandem with PSR2. It allows the main interface link to wake up from its low-power sleep state much faster and with less protocol overhead. This rapid transition ensures that the user experiences zero lag or stutter when transitioning from a static screen to an active one. 4. Multi-SST Operation (MSO)
The eDP 1.4 standard introduced several revolutionary features that optimized the communication between the graphics processor (GPU) and the internal display panel. edp 1.4 specification pdf
total payload bandwidth across four high-speed HBR3 lanes (8.1 Gbps per lane). Resolution Support : Capable of driving 4K at 120Hz 8K at 60Hz when using compression technology. Compression : Introduces support for VESA Display Stream Compression (DSC) ALPM works in tandem with PSR2
February 2013
Use fewer routing wires (reducing physical cable thickness). Use lower link speeds to save power. Resolution Support : Capable of driving 4K at