| /linux/drivers/gpu/drm/amd/display/dc/ |
| H A D | dm_helpers.h | 63 struct dc_link *link,
73 const struct dc_link *link);
89 const struct dc_link *link);
96 const struct dc_link *link);
120 const struct dc_link *link,
125 struct dc_link *link);
129 struct dc_link *link);
136 const struct dc_link *link,
146 const struct dc_link *link,
153 const struct dc_link *link,
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| H A D | dc.h | 1628 struct dc_link { struct
1809 struct dc_link *links[MAX_LINKS]; argument
1868 struct dc_link temp_link;
2075 struct dc_link *dc_get_link_at_index(struct dc *dc, uint32_t link_index);
2079 const struct dc_link *link,
2084 struct dc_link **edp_links,
2087 void dc_set_edp_power(const struct dc *dc, struct dc_link *edp_link,
2110 bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason);
2125 struct dc_link *dc_link,
2135 struct dc_link *link,
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| H A D | dm_cp_psp.h | 32 struct dc_link;
51 bool (*enable_assr)(void *handle, struct dc_link *link);
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| /linux/drivers/gpu/drm/amd/display/dc/link/accessories/ |
| H A D | link_dp_trace.c | 28 void dp_trace_init(struct dc_link *link) in dp_trace_init()
34 void dp_trace_reset(struct dc_link *link) in dp_trace_reset()
39 bool dp_trace_is_initialized(struct dc_link *link) in dp_trace_is_initialized()
44 void dp_trace_detect_lt_init(struct dc_link *link) in dp_trace_detect_lt_init()
49 void dp_trace_commit_lt_init(struct dc_link *link) in dp_trace_commit_lt_init()
54 void dp_trace_link_loss_increment(struct dc_link *link) in dp_trace_link_loss_increment()
59 void dp_trace_lt_fail_count_update(struct dc_link *link, in dp_trace_lt_fail_count_update()
69 void dp_trace_lt_total_count_increment(struct dc_link *link, in dp_trace_lt_total_count_increment()
78 void dp_trace_set_is_logged_flag(struct dc_link *link, in dp_trace_set_is_logged_flag()
88 bool dp_trace_is_logged(struct dc_link *link, bool in_detection) in dp_trace_is_logged()
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| /linux/drivers/gpu/drm/amd/display/amdgpu_dm/ |
| H A D | amdgpu_dm_mst_types.c | 154 dc_link_remove_remote_sink(aconnector->dc_link, in dm_dp_mst_connector_destroy()
203 struct dc_link *dc_link = aconnector->dc_link; in amdgpu_dm_mst_connector_early_unregister() local
214 if (dc_link->sink_count) in amdgpu_dm_mst_connector_early_unregister()
215 dc_link_remove_remote_sink(dc_link, dc_sink); in amdgpu_dm_mst_connector_early_unregister()
219 dc_sink, dc_link->sink_count); in amdgpu_dm_mst_connector_early_unregister()
242 bool needs_dsc_aux_workaround(struct dc_link *link) in needs_dsc_aux_workaround()
253 static bool is_synaptics_cascaded_panamera(struct dc_link *link, struct drm_dp_mst_port *port) in is_synaptics_cascaded_panamera()
288 needs_dsc_aux_workaround(aconnector->dc_link)) in validate_dsc_caps_on_connector()
292 if (is_synaptics_cascaded_panamera(aconnector->dc_link, port)) in validate_dsc_caps_on_connector()
305 if (!dc_dsc_parse_dsc_dpcd(aconnector->dc_link->ctx->dc, in validate_dsc_caps_on_connector()
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| H A D | amdgpu_dm_irq.c | 916 const struct dc_link *dc_link; in amdgpu_dm_hpd_init() local
922 dc_link = amdgpu_dm_connector->dc_link; in amdgpu_dm_hpd_init()
923 if (!dc_link) in amdgpu_dm_hpd_init()
930 use_polling |= dc_connector_supports_analog(dc_link->link_id.id); in amdgpu_dm_hpd_init()
939 if (dc_link->irq_source_hpd != DC_IRQ_SOURCE_INVALID) { in amdgpu_dm_hpd_init()
940 irq_type = dc_link->irq_source_hpd - DC_IRQ_SOURCE_HPD1; in amdgpu_dm_hpd_init()
951 dc_link->irq_source_hpd); in amdgpu_dm_hpd_init()
954 dc_link->irq_source_hpd, in amdgpu_dm_hpd_init()
959 if (dc_link->irq_source_hpd_rx != DC_IRQ_SOURCE_INVALID) { in amdgpu_dm_hpd_init()
961 dc_link->irq_source_hpd_rx, in amdgpu_dm_hpd_init()
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| H A D | amdgpu_dm_psr.c | 33 static bool link_supports_psrsu(struct dc_link *link) in link_supports_psrsu()
66 void amdgpu_dm_set_psr_caps(struct dc_link *link) in amdgpu_dm_set_psr_caps()
108 struct dc_link *link = NULL; in amdgpu_dm_link_setup_psr()
150 struct dc_link *link = stream->link; in amdgpu_dm_psr_enable()
241 struct dc_link *link; in amdgpu_dm_psr_is_active_allowed()
268 struct dc_link *link = stream->link; in amdgpu_dm_psr_wait_disable()
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| H A D | amdgpu_dm_helpers.c | 144 struct dc_link *link, in dm_helpers_parse_edid_caps()
219 fill_dc_mst_payload_table_from_drm(struct dc_link *link, in fill_dc_mst_payload_table_from_drm()
271 const struct dc_link *link) in dm_helpers_dp_update_branch_info()
363 const struct dc_link *link) in dm_helpers_dp_mst_poll_pending_down_reply()
371 const struct dc_link *link) in dm_helpers_dp_mst_clear_payload_allocation_table()
556 const struct dc_link *link, in dm_helpers_dp_mst_start_top_mgr()
590 struct dc_link *link) in dm_helpers_dp_mst_stop_top_mgr()
612 const struct dc_link *link, in dm_helpers_dp_read_dpcd()
629 const struct dc_link *link, in dm_helpers_dp_write_dpcd()
645 const struct dc_link *link, in dm_helpers_submit_i2c()
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| H A D | amdgpu_dm_hdcp.c | 44 struct dc_link *link = handle; in lp_write_i2c()
55 struct dc_link *link = handle; in lp_read_i2c()
68 struct dc_link *link = handle; in lp_write_dpcd()
76 struct dc_link *link = handle; in lp_read_dpcd()
90 struct dc_link *link = handle; in lp_atomic_write_poll_read_i2c()
104 struct dc_link *link = handle; in lp_atomic_write_poll_read_aux()
204 const struct dc *dc = aconnector->dc_link->dc; in hdcp_update_display()
498 static bool enable_assr(void *handle, struct dc_link *link) in enable_assr()
536 int link_index = aconnector->dc_link->link_index; in update_config()
543 const struct dc *dc = aconnector->dc_link->dc; in update_config()
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| H A D | amdgpu_dm.c | 178 static enum drm_mode_subconnector get_subconnector_type(struct dc_link *link) in get_subconnector_type()
199 struct dc_link *link = aconnector->dc_link; in update_subconnector_property()
838 struct dc_link *link; in dmub_hpd_callback()
872 if (link && aconnector->dc_link == link) { in dmub_hpd_callback()
889 if (hpd_aconnector->dc_link->hpd_status == (notify->hpd_status == DP_HPD_PLUG)) in dmub_hpd_callback()
1083 if (aconn->dc_link->connector_signal != SIGNAL_TYPE_EDP) in amdgpu_dm_fbc_init()
1562 struct dc_link *dc_link; in dm_handle_hpd_rx_offload_work() local
1579 dc_link = aconnector->dc_link; in dm_handle_hpd_rx_offload_work()
1582 if (!dc_link_detect_connection_type(dc_link, &new_connection_type)) in dm_handle_hpd_rx_offload_work()
1603 dc_link_dp_handle_automated_test(dc_link); in dm_handle_hpd_rx_offload_work()
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| H A D | amdgpu_dm.h | 564 const struct dc_link *backlight_link[AMDGPU_DM_MAX_NUM_EDP];
793 struct dc_link *dc_link; member
877 struct dc_link *link;
1064 struct dc_link *link,
1111 struct dc_link *link,
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| /linux/drivers/gpu/drm/amd/display/dc/inc/ |
| H A D | link_hwss.h | 36 struct dc_link;
54 void (*enable_dp_link_output)(struct dc_link *link,
59 void (*set_dp_link_test_pattern)(struct dc_link *link,
62 void (*set_dp_lane_settings)(struct dc_link *link,
66 void (*update_stream_allocation_table)(struct dc_link *link,
80 void (*disable_link_output)(struct dc_link *link,
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| /linux/drivers/gpu/drm/amd/display/dc/link/ |
| H A D | link_detection.c | 162 static enum signal_type link_detect_sink_signal_type(struct dc_link *link, in link_detect_sink_signal_type()
330 struct dc_link *link = ddc->link; in query_dp_dual_mode_adaptor()
464 static void link_disconnect_sink(struct dc_link *link) in link_disconnect_sink()
475 static void link_disconnect_remap(struct dc_sink *prev_sink, struct dc_link *link) in link_disconnect_remap()
481 static void query_hdcp_capability(enum signal_type signal, struct dc_link *link) in query_hdcp_capability()
520 static void read_current_link_settings_on_detect(struct dc_link *link) in read_current_link_settings_on_detect()
585 static bool detect_dp(struct dc_link *link, in detect_dp()
645 static bool wait_for_entering_dp_alt_mode(struct dc_link *link) in wait_for_entering_dp_alt_mode()
698 static void apply_dpia_mst_dsc_always_on_wa(struct dc_link *link) in apply_dpia_mst_dsc_always_on_wa()
721 static void revert_dpia_mst_dsc_always_on_wa(struct dc_link *link) in revert_dpia_mst_dsc_always_on_wa()
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| H A D | link_dpms.c | 121 void link_blank_dp_stream(struct dc_link *link, bool hw_init) in link_blank_dp_stream()
150 void link_set_all_streams_dpms_off_for_link(struct dc_link *link) in link_set_all_streams_dpms_off_for_link()
188 void link_resume(struct dc_link *link) in link_resume()
197 static bool is_master_pipe_for_link(const struct dc_link *link, in is_master_pipe_for_link()
208 void link_get_master_pipes_with_dpms_on(const struct dc_link *link, in link_get_master_pipes_with_dpms_on()
328 const struct dc_link *link, in write_i2c()
351 const struct dc_link *link, in write_i2c_retimer_offset_value()
369 const struct dc_link *link, in write_i2c_retimer_vga()
390 const struct dc_link *link, in write_i2c_retimer_byte()
434 const struct dc_link *link, in write_i2c_retimer_setting()
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| H A D | link_resource.c | 32 void link_get_cur_link_res(const struct dc_link *link, in link_get_cur_link_res()
54 struct dc_link *link; in link_get_cur_res_map()
77 struct dc_link *link; in link_restore_res_map()
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| H A D | link_factory.c | 382 static void link_destruct(struct dc_link *link) in link_destruct()
411 static enum channel_id get_ddc_line(struct dc_link *link) in get_ddc_line()
455 static enum engine_id find_analog_engine(struct dc_link *link, struct graphics_object_id *enc) in find_analog_engine()
487 static bool construct_phy(struct dc_link *link, in construct_phy()
850 static bool construct_dpia(struct dc_link *link, in construct_dpia()
917 static bool link_construct(struct dc_link *link, in link_construct()
927 struct dc_link *link_create(const struct link_init_data *init_params) in link_create()
929 struct dc_link *link = kzalloc_obj(*link); in link_create()
946 void link_destroy(struct dc_link **link) in link_destroy()
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| /linux/drivers/gpu/drm/amd/display/dc/link/protocols/ |
| H A D | link_hpd.c | 36 bool link_get_hpd_state(struct dc_link *link) in link_get_hpd_state()
44 void link_enable_hpd(const struct dc_link *link) in link_enable_hpd()
50 void link_disable_hpd(const struct dc_link *link) in link_disable_hpd()
56 void link_enable_hpd_filter(struct dc_link *link, bool enable) in link_enable_hpd_filter()
68 bool program_hpd_filter(const struct dc_link *link) in program_hpd_filter()
132 enum hpd_source_id get_hpd_line(struct dc_link *link) in get_hpd_line()
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| H A D | link_dp_training_dpia.h | 39 struct dc_link *link,
45 struct dc_link *link,
50 const struct dc_link *link,
55 struct dc_link *link,
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| H A D | link_dp_capability.c | 107 bool is_dp_active_dongle(const struct dc_link *link) in is_dp_active_dongle()
113 bool is_dp_branch_device(const struct dc_link *link) in is_dp_branch_device()
282 static enum clock_source_id get_clock_source_id(struct dc_link *link) in get_clock_source_id()
300 static void dp_wa_power_up_0010FA(struct dc_link *link, uint8_t *dpcd_data, in dp_wa_power_up_0010FA()
338 bool dp_is_fec_supported(const struct dc_link *link) in dp_is_fec_supported()
356 bool dp_should_enable_fec(const struct dc_link *link) in dp_should_enable_fec()
387 bool dp_is_lttpr_present(struct dc_link *link) in dp_is_lttpr_present()
429 static enum dc_lane_count get_lttpr_max_lane_count(struct dc_link *link) in get_lttpr_max_lane_count()
444 static enum dc_link_rate get_lttpr_max_link_rate(struct dc_link *link) in get_lttpr_max_link_rate()
473 static enum dc_link_rate get_cable_max_link_rate(struct dc_link *link) in get_cable_max_link_rate()
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| H A D | link_dp_training_fixed_vs_pe_retimer.h | 32 struct dc_link *link,
37 struct dc_link *link,
42 struct dc_link *link,
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| H A D | link_dp_training_8b_10b.c | 49 static int32_t get_cr_training_aux_rd_interval(struct dc_link *link, in get_cr_training_aux_rd_interval()
78 struct dc_link *link, in get_eq_training_aux_rd_interval()
114 struct dc_link *link, in decide_8b_10b_training_settings()
155 enum lttpr_mode dp_decide_8b_10b_lttpr_mode(struct dc_link *link) in dp_decide_8b_10b_lttpr_mode()
184 static void set_link_settings_and_perform_early_tps2_retimer_pre_lt_sequence(struct dc_link *link, in set_link_settings_and_perform_early_tps2_retimer_pre_lt_sequence()
221 struct dc_link *link, in perform_8b_10b_clock_recovery_sequence()
341 struct dc_link *link, in perform_8b_10b_channel_equalization_sequence()
424 struct dc_link *link, in dp_perform_8b_10b_link_training()
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| /linux/drivers/gpu/drm/amd/display/dc/dce/ |
| H A D | dmub_psr.h | 31 struct dc_link;
40 bool (*psr_copy_settings)(struct dmub_psr *dmub, struct dc_link *link,
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| /linux/drivers/gpu/drm/amd/display/modules/power/ |
| H A D | power_helpers.c | 834 bool is_psr_su_specific_panel(struct dc_link *link) in is_psr_su_specific_panel()
894 struct dc_link *link, in mod_power_calc_psr_configs()
949 void init_replay_config(struct dc_link *link, struct replay_config *pr_config) in init_replay_config()
959 bool psr_su_set_dsc_slice_height(struct dc *dc, struct dc_link *link, in psr_su_set_dsc_slice_height()
994 void set_replay_frame_skip_number(struct dc_link *link, in set_replay_frame_skip_number()
1028 void set_replay_defer_update_coasting_vtotal(struct dc_link *link, in set_replay_defer_update_coasting_vtotal()
1035 void update_replay_coasting_vtotal_from_defer(struct dc_link *link, in update_replay_coasting_vtotal_from_defer()
1044 void set_replay_coasting_vtotal(struct dc_link *link, in set_replay_coasting_vtotal()
1051 void set_replay_low_rr_full_screen_video_src_vtotal(struct dc_link *link, uint16_t vtotal) in set_replay_low_rr_full_screen_video_src_vtotal()
1056 void calculate_replay_link_off_frame_count(struct dc_link *link, in calculate_replay_link_off_frame_count()
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| /linux/drivers/gpu/drm/amd/display/dc/clk_mgr/ |
| H A D | clk_mgr.c | 99 struct dc_link *edp_links[MAX_NUM_EDP]; in clk_mgr_exit_optimized_pwr_state()
100 struct dc_link *edp_link = NULL; in clk_mgr_exit_optimized_pwr_state()
125 struct dc_link *edp_links[MAX_NUM_EDP]; in clk_mgr_optimize_pwr_state()
126 struct dc_link *edp_link = NULL; in clk_mgr_optimize_pwr_state()
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| /linux/drivers/gpu/drm/amd/display/dc/hwss/dce110/ |
| H A D | dce110_hwseq.c | 669 struct dc_link *link, in dce110_external_encoder_control()
703 dce110_prepare_ddc(struct dc_link *link) in dce110_prepare_ddc()
710 dce110_dac_load_detect(struct dc_link *link) in dce110_dac_load_detect()
726 struct dc_link *link = pipe_ctx->stream->link; in dce110_enable_stream()
771 struct dc_link *link, in dce110_edp_wait_for_hpd_ready()
825 struct dc_link *link, in dce110_edp_power_control()
958 struct dc_link *link) in dce110_edp_wait_for_T12()
993 struct dc_link *link, in dce110_edp_backlight_control()
1203 struct dc_link *link = stream->link; in dce110_disable_stream()
1260 struct dc_link *link = stream->link; in dce110_unblank_stream()
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