Hi Tomeu, > Will this be enough to implement GL_TIMESTAMP and GL_TIME_ELAPSED queries? > > Guess the DDK implements these as WRITE_VALUE jobs, and there's also a soft > job BASE_JD_REQ_SOFT_DUMP_CPU_GPU_TIME that I guess is used for > glGet*(GL_TIMESTAMP). Other DRM drivers use an ioctl for that instead.
For anything implemented as WRITE_VALUE jobs, this is necessary and sufficient on the kernel side. If an out-of-band soft job or ioctl is truly needed (I haven't looked), of course that needs additional piping. Thanks, Alyssa
