On Friday, July 9th, 2021 at 11:09, Raphael Gallais-Pou <raphael.gallais-pou@xxxxxxxxxxx> wrote: > We don't usually test with piglit and igt-gpu-tools. Instead, modetest > utility of the libdrm is used quite often (as is it the case in order to > test this property). Just to make it extra clear: regardless of how you bring up your driver implementation, without an IGT test and real-world open-source user-space patches that make use of the new prop, your patches *cannot* be merged. If you're planning to add support for the new prop to an open-source KMS client, please add a link to the patches in your kernel submission. If you don't have plans to use the new prop in an open-source KMS client, let us know and we can discuss what the best candidate would be. > I was also thinking about implementing an option into modetest to ease > the use of this drm property (support of hexadecimal values for properties). (For the record, modeset doesn't count as a real-world user-space usage: it's just a toy implementation, just a test tool.) Simon
