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Searched refs:drm_dp_dpcd_read_data (Results 1 – 3 of 3) sorted by relevance

/linux/drivers/gpu/drm/display/
H A Ddrm_dp_helper.c812 return drm_dp_dpcd_read_data(aux, DP_LANE0_1_STATUS, status, in drm_dp_dpcd_read_link_status()
837 return drm_dp_dpcd_read_data(aux, in drm_dp_dpcd_read_phy_link_status()
842 ret = drm_dp_dpcd_read_data(aux, in drm_dp_dpcd_read_phy_link_status()
1205 ret = drm_dp_dpcd_read_data(aux, DP_DP13_DPCD_REV, &dpcd_ext, in drm_dp_read_extended_dpcd_caps()
1245 ret = drm_dp_dpcd_read_data(aux, DP_DPCD_REV, dpcd, DP_RECEIVER_CAP_SIZE); in drm_dp_read_dpcd_caps()
1298 ret = drm_dp_dpcd_read_data(aux, DP_DOWNSTREAM_PORT_0, downstream_ports, len); in drm_dp_read_downstream_info()
1657 return drm_dp_dpcd_read_data(aux, DP_BRANCH_ID, id, 6); in drm_dp_downstream_id()
1722 len = drm_dp_dpcd_read_data(aux, DP_BRANCH_HW_REV, &rev[0], 1); in drm_dp_downstream_debug()
1727 len = drm_dp_dpcd_read_data(aux, DP_BRANCH_SW_REV, rev, 2); in drm_dp_downstream_debug()
2284 return drm_dp_dpcd_read_data(aux, DP_TEST_CRC_R_CR, crc, 6); in drm_dp_aux_get_crc()
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H A Ddrm_dp_mst_topology.c3826 ret = drm_dp_dpcd_read_data(mgr->aux, DP_GUID, buf, sizeof(buf)); in drm_dp_mst_topology_mgr_resume()
3886 ret = drm_dp_dpcd_read_data(mgr->aux, basereg, replyblock, len); in drm_dp_get_one_sb_msg()
3925 ret = drm_dp_dpcd_read_data(mgr->aux, basereg + curreply, in drm_dp_get_one_sb_msg()
4885 if (drm_dp_dpcd_read_data(mgr->aux, in dump_dp_payload_table()
4976 ret = drm_dp_dpcd_read_data(mgr->aux, DP_FAUX_CAP, buf, 2); in drm_dp_mst_dump_topology()
4983 ret = drm_dp_dpcd_read_data(mgr->aux, DP_MSTM_CTRL, buf, 1); in drm_dp_mst_dump_topology()
4991 ret = drm_dp_dpcd_read_data(mgr->aux, DP_BRANCH_OUI, buf, in drm_dp_mst_dump_topology()
6127 if (drm_dp_dpcd_read_data(&port->aux, in drm_dp_mst_dsc_aux_for_port()
6130 if (drm_dp_dpcd_read_data(&port->aux, in drm_dp_mst_dsc_aux_for_port()
6133 if (drm_dp_dpcd_read_data(&immediate_upstream_port->aux, in drm_dp_mst_dsc_aux_for_port()
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/linux/include/drm/display/
H A Ddrm_dp_helper.h589 static inline int drm_dp_dpcd_read_data(struct drm_dp_aux *aux, in drm_dp_dpcd_read_data() function
677 return drm_dp_dpcd_read_data(aux, offset, valuep, 1); in drm_dp_dpcd_read_byte()