DP_SET_POWER
DP_SET_POWER, power_state);
DP_SET_POWER,
core_link_write_dpcd(link, DP_SET_POWER, &state,
err = drm_dp_dpcd_readb(aux, DP_SET_POWER, &value);
err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value);
err = drm_dp_dpcd_readb(aux, DP_SET_POWER, &value);
err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value);
ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER,
ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER,
[1] = DP_SET_POWER >> 8,
[2] = DP_SET_POWER & 0xff,
drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, DP_SET_POWER_D0);
DP_SET_POWER, power_state);