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Searched refs:DP_DPCD_REV (Results 1 – 18 of 18) sorted by relevance

/Linux-v5.4/drivers/gpu/drm/amd/display/dc/core/
Ddc_link_dp.c2483 st = core_link_read_dpcd(link, DP_DPCD_REV, &rev.raw, in is_mst_supported()
2674 core_link_read_dpcd(link, DP_DPCD_REV, in dp_wa_power_up_0010FA()
2677 DP_DPCD_REV - in dp_wa_power_up_0010FA()
2678 DP_DPCD_REV]; in dp_wa_power_up_0010FA()
2683 DP_DPCD_REV]; in dp_wa_power_up_0010FA()
2708 uint8_t dpcd_data[DP_ADAPTER_CAP - DP_DPCD_REV + 1]; in retrieve_link_cap()
2744 DP_DPCD_REV, in retrieve_link_cap()
2786 dpcd_data[DP_DPCD_REV - DP_DPCD_REV]; in retrieve_link_cap()
2816 if (dpcd_data[DP_MAX_LANE_COUNT - DP_DPCD_REV] == 0) in retrieve_link_cap()
2820 DP_DPCD_REV]; in retrieve_link_cap()
[all …]
Ddc_link_ddc.c500 DP_EDP_CONFIGURATION_CAP - DP_DPCD_REV + 1
/Linux-v5.4/include/drm/
Ddrm_dp_helper.h66 #define DP_DPCD_REV 0x000 macro
1142 return dpcd[DP_DPCD_REV] >= 0x11 && in drm_dp_enhanced_frame_cap()
1149 return dpcd[DP_DPCD_REV] >= 0x12 && in drm_dp_tps3_supported()
1156 return dpcd[DP_DPCD_REV] >= 0x14 && in drm_dp_tps4_supported()
1163 return (dpcd[DP_DPCD_REV] >= 0x14) ? DP_TRAINING_PATTERN_MASK_1_4 : in drm_dp_training_pattern_mask()
/Linux-v5.4/drivers/gpu/drm/nouveau/
Dnouveau_dp.c71 ret = nvkm_rdaux(aux, DP_DPCD_REV, dpcd, sizeof(dpcd)); in nouveau_dp_detect()
/Linux-v5.4/drivers/gpu/drm/
Ddrm_dp_helper.c131 if (rd_interval == 0 || dpcd[DP_DPCD_REV] >= DP_DPCD_REV_14) in drm_dp_link_train_clock_recovery_delay()
283 ret = drm_dp_dpcd_access(aux, DP_AUX_NATIVE_READ, DP_DPCD_REV, buffer, in drm_dp_dpcd_read()
357 err = drm_dp_dpcd_read(aux, DP_DPCD_REV, values, sizeof(values)); in drm_dp_link_probe()
Ddrm_dp_mst_topology.c2707 ret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE); in drm_dp_mst_topology_mgr_set_mst()
2808 sret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE); in drm_dp_mst_topology_mgr_resume()
3699 ret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, buf, DP_RECEIVER_CAP_SIZE); in drm_dp_mst_dump_topology()
/Linux-v5.4/drivers/gpu/drm/gma500/
Dcdv_intel_dp.c329 if (intel_dp->dpcd[DP_DPCD_REV] >= 0x11) { in cdv_intel_dp_max_lane_count()
1079 if (intel_dp->dpcd[DP_DPCD_REV] >= 0x11 && in cdv_intel_dp_mode_set()
1115 if (intel_dp->dpcd[DP_DPCD_REV] < 0x11) in cdv_intel_dp_sink_dpms()
1712 if (intel_dp->dpcd[DP_DPCD_REV] != 0) in cdv_dp_detect()
2119 ret = cdv_intel_dp_aux_native_read(gma_encoder, DP_DPCD_REV, in cdv_intel_dp_init()
/Linux-v5.4/drivers/gpu/drm/i915/display/
Dintel_dp_link_training.c184 if (intel_dp->dpcd[DP_DPCD_REV] >= DP_DPCD_REV_14) in intel_dp_link_training_clock_recovery()
Dintel_lspcon.c175 if (drm_dp_dpcd_readb(&lspcon_to_intel_dp(lspcon)->aux, DP_DPCD_REV, in lspcon_wake_native_aux_ch()
Dintel_dp.c3015 return intel_dp->dpcd[DP_DPCD_REV] == 0x11 && in downstream_hpd_needs_d0()
3042 if (intel_dp->dpcd[DP_DPCD_REV] < 0x11) in intel_dp_sink_dpms()
4155 if (intel_dp->dpcd[DP_DPCD_REV] > dpcd_ext[DP_DPCD_REV]) { in intel_dp_extended_receiver_capabilities()
4180 return intel_dp->dpcd[DP_DPCD_REV] != 0; in intel_dp_read_dpcd()
4205 if (intel_dp->dpcd[DP_DPCD_REV] >= 0x14 || in intel_dp_get_dsc_sink_cap()
4234 WARN_ON(intel_dp->dpcd[DP_DPCD_REV] != 0); in intel_edp_init_dpcd()
4359 if (intel_dp->dpcd[DP_DPCD_REV] == 0x10) in intel_dp_get_dpcd()
4375 if (intel_dp->dpcd[DP_DPCD_REV] < 0x12) in intel_dp_sink_can_mst()
4912 if (intel_dp->dpcd[DP_DPCD_REV] < 0x11) in intel_dp_check_service_irq()
5012 if (intel_dp->dpcd[DP_DPCD_REV] >= 0x11 && in intel_dp_detect_dpcd()
[all …]
/Linux-v5.4/drivers/gpu/drm/amd/amdgpu/
Datombios_dp.c343 ret = drm_dp_dpcd_read(&amdgpu_connector->ddc_bus->aux, DP_DPCD_REV, in amdgpu_atombios_dp_get_dpcd()
/Linux-v5.4/drivers/gpu/drm/radeon/
Datombios_dp.c392 ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_DPCD_REV, msg, in radeon_dp_getdpcd()
Dradeon_dp_mst.c678 if (dig_connector->dpcd[DP_DPCD_REV] < 0x12) in radeon_dp_mst_probe()
/Linux-v5.4/drivers/gpu/drm/rockchip/
Dcdn-dp-core.c368 ret = cdn_dp_dpcd_read(dp, DP_DPCD_REV, dp->dpcd, in cdn_dp_get_sink_capability()
/Linux-v5.4/drivers/gpu/drm/msm/edp/
Dedp_ctrl.c1188 if (drm_dp_dpcd_read(ctrl->drm_aux, DP_DPCD_REV, ctrl->dpcd, in msm_edp_ctrl_panel_connected()
/Linux-v5.4/drivers/gpu/drm/bridge/
Danalogix-anx78xx.c780 err = drm_dp_dpcd_read(&anx78xx->aux, DP_DPCD_REV, in anx78xx_dp_link_training()
/Linux-v5.4/drivers/gpu/drm/i915/
Di915_debugfs.c2512 seq_printf(m, "\tDPCD rev: %x\n", intel_dp->dpcd[DP_DPCD_REV]); in intel_dp_info()
4399 { .offset = DP_DPCD_REV, .size = DP_RECEIVER_CAP_SIZE },
/Linux-v5.4/drivers/gpu/drm/nouveau/dispnv50/
Ddisp.c1353 ret = drm_dp_dpcd_readb(aux, DP_DPCD_REV, &dpcd); in nv50_mstm_new()