intel_num_pps
if (intel_num_pps(display) < 2)
pps_num = intel_num_pps(display);
int pps_idx, pps_num = intel_num_pps(display);
if (intel_num_pps(display) > 1)
if (drm_WARN_ON(display->drm, intel_dp->pps.pps_idx >= intel_num_pps(display)))