[igt-dev] Request for information on the igt-gpu-tools intel_infoframes test

[Juha-Pekka Heikkila]

I think Imre will know what tools/tests there are which are useful for 
testing Displayport with igt.

/Juha-Pekka

On 16.10.2023 12.47, Kamil Konieczny wrote:
> Hi Chalil,
> 
> On 2023-10-13 at 12:14:20 +0530, chalil jitesh wrote:
>> Hi,
>>
>> I was trying to test and validate the Displayport Sink device behaviour to
>> invalid stream packets received, while checking for some tools which we can
>> use for testing, came to know about the igt-gpu-tools tests which can be
>> used for testing compliance of displayport driver.
>>
>> For testing I wanted to send some error DP frames packets (send some
>> invalid stream data packets) to the DP sink device to check if the sink
>> device is behaving correctly to error stream data frames received.
>> Could you please give us information if we can use any tools/tests
>> available in igt-gpu-tools package, which we can use for testing invalid DP
>> frames.
>> Can we use the test like intel_infoframes available in igt-gpu-tools
>> package to modify/generate the DP error data frames packets which can be
>> sent to the sink device (or is the test intel_infoframes only supported for
>> HDMI tests).
>>
>> Kindly please suggest if any of the tools/tests in igt-gpu-tools package
>> can be used for testing sending error DP stream packets.
>>
>> With Thanks and Regards
>> Jitesh
> 
> +cc Bhanu and Juha-Pekka
> 
> Regards,
> Kamil
>