Hi,
The listed UCSI 4CC commands are the 4CC command that PPM can use when receiving the corresponding UCSI command from OPM. If the corresponding UCSI 4CC command is not listed then you will need PPM write to the relevant register, such as writing to…
Part Number: TPS65994AE Other Parts Discussed in Thread: BQ25792 , , TPS65994 Tool/software: Hi team,
Our customer want to use dual port USB PD controller device with BQ25792 together like below figure. And they want to implement OTG function (supply 5V…
Part Number: TPS65994AE Other Parts Discussed in Thread: TPS65994 Tool/software: Hi Sir,
My customer is using TPS65994 at host application. They test a U3 storage device with PD function, and there's no communication between PD and PCH when PD power on…
Hi Marty ,
Please confirm if EC is over-writing the settings over I2C lines in the failed case.
Will higher PDO cause an issue in the system?
Thanks ,
Shubha
Part Number: TPS65994AE Tool/software: Dear Shubha:
Item : eGFX_AMD and eGFX_NVIDIA Detail : SUT will shows yellow bang when power on the system.
refer to below from Raymond.
eGFX: Looks like there be some correlation between the PDO power and their external…
Part Number: TPS65994AE Tool/software: Hi Raymond,
We test HLK TEST Fail,Fail Item:USB Type-C UCM Disable Enable Test
pd f/w will always send out the battery charger state causing ppm fail,Is there any option to modify the settings of pd f/w? can stop…
Hi Alex,
This would be correct!
If changing this fixed the issue then this would be correct. We would want HPD events to be GPIO reported rather than I2C in the data status register.
Thank you,
Kevin
Alex Liu said: Can I confirm that you are using the below method to patch?
Yes, I was using that "Patch Load" feature shown in your first image when testing out how the GUI tool sends a patch bundle.
Alex Liu said: The officially supported way…