EDP_PSR_RECEIVER_CAP_SIZE
int drm_dp_psr_setup_time(const u8 psr_cap[EDP_PSR_RECEIVER_CAP_SIZE])
u8 psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE];
int drm_dp_psr_setup_time(const u8 psr_cap[EDP_PSR_RECEIVER_CAP_SIZE]);