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Searched refs:dpcd_caps (Results 1 – 25 of 36) sorted by relevance

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/drivers/gpu/drm/amd/display/dc/link/protocols/
A Dlink_dp_capability.c1041 link->dpcd_caps.branch_dev_id = in read_dp_device_vendor_id()
1140 memset(&link->dpcd_caps.dongle_caps, 0, sizeof(link->dpcd_caps.dongle_caps)); in get_active_converter_info()
1146 link->dpcd_caps.dongle_type); in get_active_converter_info()
1194 link->dpcd_caps.dongle_caps.dongle_type = link->dpcd_caps.dongle_type; in get_active_converter_info()
1343 link->dpcd_caps.dpcd_rev.raw = in dp_overwrite_extended_receiver_cap()
1791 link->dpcd_caps.dpcd_rev.raw = in retrieve_link_cap()
1900 link->dpcd_caps.sink_dev_id = in retrieve_link_cap()
1946 memset(&link->dpcd_caps.fec_cap, '\0', sizeof(link->dpcd_caps.fec_cap)); in retrieve_link_cap()
2005 memset(&link->dpcd_caps.dsc_caps, '\0', sizeof(link->dpcd_caps.dsc_caps)); in retrieve_link_cap()
2006 memset(&link->dpcd_caps.fec_cap, '\0', sizeof(link->dpcd_caps.fec_cap)); in retrieve_link_cap()
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A Dlink_dp_dpia.c65 link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.raw = in dpcd_get_tunneling_device_data()
71 link->dpcd_caps.usb4_dp_tun_info.dpia_info.raw = in dpcd_get_tunneling_device_data()
73 link->dpcd_caps.usb4_dp_tun_info.usb4_driver_id = in dpcd_get_tunneling_device_data()
76 if (link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dpia_bw_alloc) { in dpcd_get_tunneling_device_data()
83 link->dpcd_caps.usb4_dp_tun_info.driver_bw_cap.raw = in dpcd_get_tunneling_device_data()
85 link->dpcd_caps.usb4_dp_tun_info.dpia_tunnel_info.raw = in dpcd_get_tunneling_device_data()
93 link->dpcd_caps.usb4_dp_tun_info.usb4_driver_id, in dpcd_get_tunneling_device_data()
94 link->dpcd_caps.usb4_dp_tun_info.dpia_info.bits.dpia_num, in dpcd_get_tunneling_device_data()
95 link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dpia_bw_alloc, in dpcd_get_tunneling_device_data()
158 link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dp_tunneling; in link_decide_dp_tunnel_settings()
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A Dlink_ddc.c218 link->dpcd_caps.branch_dev_id == DP_BRANCH_DEVICE_ID_0080E1 && in defer_delay_converter_wa()
219 (link->dpcd_caps.branch_fw_revision[0] < 0x01 || in defer_delay_converter_wa()
220 (link->dpcd_caps.branch_fw_revision[0] == 0x01 && in defer_delay_converter_wa()
221 link->dpcd_caps.branch_fw_revision[1] < 0x40)) && in defer_delay_converter_wa()
222 !memcmp(link->dpcd_caps.branch_dev_name, in defer_delay_converter_wa()
224 sizeof(link->dpcd_caps.branch_dev_name))) in defer_delay_converter_wa()
230 !memcmp(link->dpcd_caps.branch_dev_name, in defer_delay_converter_wa()
232 sizeof(link->dpcd_caps.branch_dev_name))) in defer_delay_converter_wa()
236 !memcmp(link->dpcd_caps.branch_dev_name, in defer_delay_converter_wa()
238 sizeof(link->dpcd_caps.branch_dev_name))) in defer_delay_converter_wa()
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A Dlink_edp_panel_control.c97 link->dpcd_caps.panel_mode_edp, in dp_set_panel_mode()
109 switch (link->dpcd_caps.branch_dev_id) { in dp_get_panel_mode()
118 link->dpcd_caps.branch_dev_name, in dp_get_panel_mode()
121 link->dpcd_caps. in dp_get_panel_mode()
132 if (strncmp(link->dpcd_caps.branch_dev_name, in dp_get_panel_mode()
135 link->dpcd_caps. in dp_get_panel_mode()
145 if (link->dpcd_caps.panel_mode_edp && in dp_get_panel_mode()
164 if (link->is_dds && !link->dpcd_caps.panel_luminance_control) in edp_set_backlight_level_nits()
294 if (!link->dpcd_caps.panel_luminance_control) { in read_default_bl_aux()
342 if (max_ilr_rate < link->dpcd_caps.edp_supported_link_rates[i]) in get_max_edp_link_rate()
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A Dlink_dp_dpia_bw.c52 && link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dp_tunneling in link_dp_is_bw_alloc_available()
53 && link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dpia_bw_alloc in link_dp_is_bw_alloc_available()
54 && link->dpcd_caps.usb4_dp_tun_info.driver_bw_cap.bits.driver_bw_alloc_support); in link_dp_is_bw_alloc_available()
298 if (link && link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dp_tunneling in dpia_handle_usb4_bandwidth_allocation_for_link()
334 !link->dpcd_caps.channel_coding_cap.bits.DP_128b_132b_SUPPORTED) { in link_dpia_get_dp_overhead()
A Dlink_dp_training.c542 link->dpcd_caps.lttpr_caps.aux_rd_interval[offset - 1]); in dp_get_eq_aux_rd_interval()
808 struct dpcd_caps *rx_caps = &link->dpcd_caps; in decide_eq_training_pattern()
939 link->dpcd_caps.lttpr_caps.mode = repeater_mode; in configure_lttpr_mode_non_transparent()
953 link->dpcd_caps.lttpr_caps.mode = repeater_mode; in configure_lttpr_mode_non_transparent()
963 link->dpcd_caps.lttpr_caps.aux_rd_interval[--repeater_cnt] = 0; in configure_lttpr_mode_non_transparent()
971 (uint8_t *)&link->dpcd_caps.lttpr_caps.aux_rd_interval[repeater_id - 1], in configure_lttpr_mode_non_transparent()
972 sizeof(link->dpcd_caps.lttpr_caps.aux_rd_interval[repeater_id - 1])); in configure_lttpr_mode_non_transparent()
973 link->dpcd_caps.lttpr_caps.aux_rd_interval[repeater_id - 1] &= 0x7F; in configure_lttpr_mode_non_transparent()
1111 link->dpcd_caps.max_ln_count.bits.POST_LT_ADJ_REQ_SUPPORTED; in dpcd_set_link_settings()
1124 if (link->dpcd_caps.dpcd_rev.raw >= DPCD_REV_13 && in dpcd_set_link_settings()
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A Dlink_dp_training_fixed_vs_pe_retimer.c147 repeater_cnt = dp_parse_lttpr_repeater_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt); in perform_fixed_vs_pe_nontransparent_training_sequence()
196 link->dpcd_caps.lttpr_caps.phy_repeater_cnt); in dp_perform_fixed_vs_pe_training_sequence()
262 link->dpcd_caps.max_ln_count.bits.POST_LT_ADJ_REQ_SUPPORTED; in dp_perform_fixed_vs_pe_training_sequence()
274 if (memcmp("\x0,\x0,\x0", &link->dpcd_caps.lttpr_caps.lttpr_ieee_oui[0], 3) == 0) { in dp_perform_fixed_vs_pe_training_sequence()
A Dlink_dp_training_dpia.c306 repeater_cnt = dp_parse_lttpr_repeater_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt); in dpia_training_cr_non_transparent()
609 repeater_cnt = dp_parse_lttpr_repeater_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt); in dpia_training_eq_non_transparent()
870 repeater_cnt = dp_parse_lttpr_repeater_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt); in dpia_training_end()
931 link->dpcd_caps.lttpr_caps.aux_rd_interval[hop - 1]); in dpia_get_eq_aux_rd_interval()
982 repeater_cnt = dp_parse_lttpr_repeater_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt); in dpia_set_tps_notification()
1009 repeater_cnt = dp_parse_lttpr_repeater_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt); in dpia_perform_link_training()
A Dlink_dp_irq_handler.c348 if (link->dpcd_caps.dpcd_rev.raw < DPCD_REV_14) { in dp_read_hpd_rx_irq_data()
355 if (link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dp_tunneling) { in dp_read_hpd_rx_irq_data()
524 if (link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dp_tunneling) { in dp_handle_hpd_rx_irq()
A Dlink_dp_training_8b_10b.c58 if (link->dpcd_caps.dpcd_rev.raw >= DPCD_REV_12) in get_cr_training_aux_rd_interval()
91 if (link->dpcd_caps.dpcd_rev.raw >= DPCD_REV_12) in get_eq_training_aux_rd_interval()
430 uint8_t repeater_cnt = dp_parse_lttpr_repeater_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt); in dp_perform_8b_10b_link_training()
A Dlink_dp_phy.c93 return (dp_parse_lttpr_repeater_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt) == in is_immediate_downstream()
/drivers/gpu/drm/amd/display/amdgpu_dm/
A Damdgpu_dm_replay.c44 struct dpcd_caps *dpcd_caps = &link->dpcd_caps; in amdgpu_dm_link_supports_replay() local
45 struct adaptive_sync_caps *as_caps = &link->dpcd_caps.adaptive_sync_caps; in amdgpu_dm_link_supports_replay()
54 if (dpcd_caps->edp_rev < EDP_REVISION_13) in amdgpu_dm_link_supports_replay()
57 if (!dpcd_caps->alpm_caps.bits.AUX_WAKE_ALPM_CAP) in amdgpu_dm_link_supports_replay()
65 if (dpcd_caps->pr_info.pixel_deviation_per_line == 0 || in amdgpu_dm_link_supports_replay()
66 dpcd_caps->pr_info.max_deviation_line == 0) in amdgpu_dm_link_supports_replay()
A Damdgpu_dm_psr.c46 if (!link->dpcd_caps.alpm_caps.bits.AUX_WAKE_ALPM_CAP || in link_supports_psrsu()
47 !link->dpcd_caps.psr_info.psr_dpcd_caps.bits.Y_COORDINATE_REQUIRED) in link_supports_psrsu()
50 if (link->dpcd_caps.psr_info.psr_dpcd_caps.bits.SU_GRANULARITY_REQUIRED && in link_supports_psrsu()
51 !link->dpcd_caps.psr_info.psr2_su_y_granularity_cap) in link_supports_psrsu()
78 if (link->dpcd_caps.psr_info.psr_version == 0) { in amdgpu_dm_set_psr_caps()
A Damdgpu_dm_helpers.c803 memcmp(stream->link->dpcd_caps.branch_dev_name, in write_dsc_enable_synaptics_non_virtual_dpcd_mst()
891 if (stream->sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_NONE) { in dm_helpers_dp_write_dsc_enable()
896 } else if (stream->sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER) { in dm_helpers_dp_write_dsc_enable()
1386 struct dpcd_caps *dpcd_caps = &link->dpcd_caps; in dm_get_adaptive_sync_support_type() local
1389 switch (dpcd_caps->dongle_type) { in dm_get_adaptive_sync_support_type()
1391 if (dpcd_caps->adaptive_sync_caps.dp_adap_sync_caps.bits.ADAPTIVE_SYNC_SDP_SUPPORT == true && in dm_get_adaptive_sync_support_type()
1392 dpcd_caps->allow_invalid_MSA_timing_param == true && in dm_get_adaptive_sync_support_type()
1393 dm_is_freesync_pcon_whitelist(dpcd_caps->branch_dev_id)) in dm_get_adaptive_sync_support_type()
A Damdgpu_dm_mst_types.c243 if (link->dpcd_caps.branch_dev_id == DP_BRANCH_DEVICE_ID_90CC24 && in needs_dsc_aux_workaround()
244 (link->dpcd_caps.dpcd_rev.raw == DPCD_REV_14 || link->dpcd_caps.dpcd_rev.raw == DPCD_REV_12) && in needs_dsc_aux_workaround()
245 link->dpcd_caps.sink_count.bits.SINK_COUNT >= 2) in needs_dsc_aux_workaround()
257 if (link->dpcd_caps.branch_dev_id == DP_BRANCH_DEVICE_ID_90CC24 && in is_synaptics_cascaded_panamera()
258 IS_SYNAPTICS_CASCADED_PANAMERA(link->dpcd_caps.branch_dev_name, branch_vendor_data)) { in is_synaptics_cascaded_panamera()
700 if (link_status->dpcd_caps->dpcd_rev.raw < 0x12) { in dm_handle_mst_sideband_msg_ready_event()
1329 (!(dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.fields.dsc_support.DSC_SUPPORT || in is_dsc_need_re_compute()
1330 dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.fields.dsc_support.DSC_PASSTHROUGH_SUPPORT))) in is_dsc_need_re_compute()
1584 &dc_link->dpcd_caps.dsc_caps.dsc_basic_caps; in is_link_to_dschub()
A Damdgpu_dm_debugfs.c577 struct dc_lttpr_caps caps = aconnector->dc_link->dpcd_caps.lttpr_caps; in dp_lttpr_status_show()
1069 seq_printf(m, "Sink support: %s", str_yes_no(link->dpcd_caps.psr_info.psr_version != 0)); in psr_capability_show()
1070 if (link->dpcd_caps.psr_info.psr_version) in psr_capability_show()
1071 seq_printf(m, " [0x%02x]", link->dpcd_caps.psr_info.psr_version); in psr_capability_show()
1370 struct dpcd_caps dpcd_caps; in dp_dsc_fec_support_show() local
1390 dpcd_caps = aconnector->dc_link->dpcd_caps; in dp_dsc_fec_support_show()
1402 is_fec_supported = dpcd_caps.fec_cap.raw & 0x1; in dp_dsc_fec_support_show()
1403 is_dsc_supported = dpcd_caps.dsc_caps.dsc_basic_caps.raw[0] & 0x1; in dp_dsc_fec_support_show()
3371 dpcd_rev = link->dpcd_caps.dpcd_rev.raw; in edp_ilr_show()
3443 if (param[1] >= link->dpcd_caps.edp_supported_link_rates_count) in edp_ilr_write()
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/drivers/gpu/drm/amd/display/dc/link/
A Dlink_detection.c614 link->dpcd_caps.dpcd_rev.raw = 0; in detect_dp()
842 if (link->dpcd_caps.is_mst_capable || in should_verify_link_capability_destructively()
882 struct dpcd_caps prev_dpcd_caps; in detect_link_and_local_sink()
914 memcpy(&prev_dpcd_caps, &link->dpcd_caps, sizeof(struct dpcd_caps)); in detect_link_and_local_sink()
961 sizeof(link->dpcd_caps.branch_dev_name)) == 0) { in detect_link_and_local_sink()
964 if (!link->dpcd_caps.set_power_state_capable_edp) in detect_link_and_local_sink()
1003 (link->dpcd_caps.dongle_type != in detect_link_and_local_sink()
1029 if (link->dpcd_caps.sink_count.bits.SINK_COUNT) in detect_link_and_local_sink()
1031 link->dpcd_caps.sink_count.bits.SINK_COUNT; in detect_link_and_local_sink()
1087 link->dpcd_caps.dongle_type == in detect_link_and_local_sink()
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A Dlink_validation.c58 const struct dpcd_caps *dpcd_caps) in dp_active_dongle_validate_timing() argument
60 const struct dc_dongle_caps *dongle_caps = &dpcd_caps->dongle_caps; in dp_active_dongle_validate_timing()
62 switch (dpcd_caps->dongle_type) { in dp_active_dongle_validate_timing()
74 if (dpcd_caps->dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER && in dp_active_dongle_validate_timing()
148 if (dpcd_caps->channel_coding_cap.bits.DP_128b_132b_SUPPORTED == 0 && in dp_active_dongle_validate_timing()
149 dpcd_caps->dsc_caps.dsc_basic_caps.fields.dsc_support.DSC_PASSTHROUGH_SUPPORT == 0 && in dp_active_dongle_validate_timing()
285 !link->dpcd_caps.dprx_feature.bits.VSC_SDP_COLORIMETRY_SUPPORTED && in dp_validate_mode_timing()
306 …bool is_max_uncompressed_pixel_rate_exceeded = link->dpcd_caps.max_uncompressed_pixel_rate_cap.bit… in dp_validate_mode_timing()
307 …timing->pix_clk_100hz > link->dpcd_caps.max_uncompressed_pixel_rate_cap.bits.max_uncompressed_pixe… in dp_validate_mode_timing()
338 struct dpcd_caps *dpcd_caps = &link->dpcd_caps; in link_validate_mode_timing() local
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A Dlink_factory.c469 link->link_status.dpcd_caps = &link->dpcd_caps; in construct_phy()
769 link->link_status.dpcd_caps = &link->dpcd_caps; in construct_dpia()
/drivers/gpu/drm/amd/display/modules/power/
A Dpower_helpers.c821 struct dpcd_caps *dpcd_caps = &link->dpcd_caps; in is_psr_su_specific_panel() local
823 if (dpcd_caps->edp_rev >= DP_EDP_14) { in is_psr_su_specific_panel()
824 if (dpcd_caps->psr_info.psr_version >= DP_PSR2_WITH_Y_COORD_ET_SUPPORTED) in is_psr_su_specific_panel()
831 if (dpcd_caps->sink_dev_id == DP_BRANCH_DEVICE_ID_001CF8) { in is_psr_su_specific_panel()
839 ((dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x08) || in is_psr_su_specific_panel()
840 (dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x07))) in is_psr_su_specific_panel()
842 else if (dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x03) in is_psr_su_specific_panel()
844 else if (dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x01) in is_psr_su_specific_panel()
846 else if (dpcd_caps->psr_info.force_psrsu_cap == 0x1) in is_psr_su_specific_panel()
885 struct dpcd_caps *dpcd_caps = &link->dpcd_caps; in mod_power_calc_psr_configs() local
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/drivers/gpu/drm/amd/display/dc/dce/
A Ddmub_psr.c389 link->dpcd_caps.sink_dev_id == DP_DEVICE_ID_38EC11 && in dmub_psr_copy_settings()
390 !memcmp(link->dpcd_caps.sink_dev_id_str, DP_SINK_DEVICE_STR_ID_1, in dmub_psr_copy_settings()
396 if (((link->dpcd_caps.fec_cap.bits.FEC_CAPABLE && in dmub_psr_copy_settings()
398 (link->dpcd_caps.dsc_caps.dsc_basic_caps.fields.dsc_support.DSC_SUPPORT && in dmub_psr_copy_settings()
401 link->dpcd_caps.sink_dev_id == DP_DEVICE_ID_38EC11 && in dmub_psr_copy_settings()
402 (!memcmp(link->dpcd_caps.sink_dev_id_str, DP_SINK_DEVICE_STR_ID_1, in dmub_psr_copy_settings()
404 !memcmp(link->dpcd_caps.sink_dev_id_str, DP_SINK_DEVICE_STR_ID_2, in dmub_psr_copy_settings()
411 link->dpcd_caps.sink_dev_id == DP_DEVICE_ID_0022B9 && in dmub_psr_copy_settings()
412 !memcmp(link->dpcd_caps.sink_dev_id_str, DP_SINK_DEVICE_STR_ID_3, in dmub_psr_copy_settings()
419 if (link->dpcd_caps.sink_dev_id == DP_BRANCH_DEVICE_ID_001CF8) in dmub_psr_copy_settings()
A Ddmub_replay.c203 copy_settings_data->pixel_deviation_per_line = link->dpcd_caps.pr_info.pixel_deviation_per_line; in dmub_replay_copy_settings()
204 copy_settings_data->max_deviation_line = link->dpcd_caps.pr_info.max_deviation_line; in dmub_replay_copy_settings()
214 if (((link->dpcd_caps.fec_cap.bits.FEC_CAPABLE && in dmub_replay_copy_settings()
216 (link->dpcd_caps.dsc_caps.dsc_basic_caps.fields.dsc_support.DSC_SUPPORT && in dmub_replay_copy_settings()
219 link->dpcd_caps.sink_dev_id == DP_DEVICE_ID_38EC11 && in dmub_replay_copy_settings()
220 (!memcmp(link->dpcd_caps.sink_dev_id_str, DP_SINK_DEVICE_STR_ID_1, in dmub_replay_copy_settings()
222 !memcmp(link->dpcd_caps.sink_dev_id_str, DP_SINK_DEVICE_STR_ID_2, in dmub_replay_copy_settings()
/drivers/gpu/drm/amd/display/dc/hdcp/
A Dhdcp_msg.c351 (link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_VGA_CONVERTER || in get_protection_properties_by_signal()
352 link->dpcd_caps.dongle_caps.dongle_type == DISPLAY_DONGLE_DP_VGA_CONVERTER)) { in get_protection_properties_by_signal()
/drivers/gpu/drm/amd/display/dc/core/
A Ddc_link_exports.c337 if (link->dpcd_caps.dongle_type >= DISPLAY_DONGLE_DP_DVI_DONGLE && in dc_link_get_highest_encoding_format()
338 link->dpcd_caps.dongle_type <= DISPLAY_DONGLE_DP_HDMI_MISMATCHED_DONGLE) in dc_link_get_highest_encoding_format()
/drivers/gpu/drm/amd/display/dc/link/accessories/
A Dlink_dp_cts.c805 if (link->dpcd_caps.dpcd_rev.raw >= DPCD_REV_12) { in dp_set_test_pattern()
825 } else if (link->dpcd_caps.dpcd_rev.raw >= DPCD_REV_10 || in dp_set_test_pattern()
826 link->dpcd_caps.dpcd_rev.raw == 0) { in dp_set_test_pattern()

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