DP_TEST_SINK     1017 drivers/gpu/drm/drm_dp_helper.c 	ret = drm_dp_dpcd_readb(aux, DP_TEST_SINK, &buf);
DP_TEST_SINK     1199 drivers/gpu/drm/drm_dp_helper.c 	ret = drm_dp_dpcd_readb(aux, DP_TEST_SINK, &buf);
DP_TEST_SINK     1203 drivers/gpu/drm/drm_dp_helper.c 	ret = drm_dp_dpcd_writeb(aux, DP_TEST_SINK, buf | DP_TEST_SINK_START);
DP_TEST_SINK     1226 drivers/gpu/drm/drm_dp_helper.c 	ret = drm_dp_dpcd_readb(aux, DP_TEST_SINK, &buf);
DP_TEST_SINK     1230 drivers/gpu/drm/drm_dp_helper.c 	ret = drm_dp_dpcd_writeb(aux, DP_TEST_SINK, buf & ~DP_TEST_SINK_START);