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Searched refs:dc_link (Results 1 – 25 of 151) sorted by relevance

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/linux-6.12.1/drivers/gpu/drm/amd/display/dc/inc/
Dlink.h95 struct dc_link *link;
101 struct dc_link *(*create_link)(
103 void (*destroy_link)(struct dc_link **link);
107 bool (*detect_link)(struct dc_link *link, enum dc_detect_reason reason);
108 bool (*detect_connection_type)(struct dc_link *link,
111 struct dc_link *link,
115 void (*remove_remote_sink)(struct dc_link *link, struct dc_sink *sink);
116 bool (*get_hpd_state)(struct dc_link *link);
120 void (*enable_hpd)(const struct dc_link *link);
121 void (*disable_hpd)(const struct dc_link *link);
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Dlink_hwss.h36 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,
/linux-6.12.1/drivers/gpu/drm/amd/display/dc/link/protocols/
Dlink_edp_panel_control.h30 enum dp_panel_mode dp_get_panel_mode(struct dc_link *link);
31 void dp_set_panel_mode(struct dc_link *link, enum dp_panel_mode panel_mode);
32 bool set_default_brightness_aux(struct dc_link *link);
33 void edp_panel_backlight_power_on(struct dc_link *link, bool wait_for_hpd);
34 int edp_get_backlight_level(const struct dc_link *link);
35 bool edp_get_backlight_level_nits(struct dc_link *link,
38 bool edp_set_backlight_level(const struct dc_link *link,
41 bool edp_set_backlight_level_nits(struct dc_link *link,
45 int edp_get_target_backlight_pwm(const struct dc_link *link);
46 bool edp_get_psr_state(const struct dc_link *link, enum dc_psr_state *state);
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Dlink_dp_capability.h31 bool detect_dp_sink_caps(struct dc_link *link);
33 void detect_edp_sink_caps(struct dc_link *link);
35 struct dc_link_settings dp_get_max_link_cap(struct dc_link *link);
37 bool dp_get_max_link_enc_cap(const struct dc_link *link,
41 const struct dc_link *link);
46 enum dc_status dp_retrieve_lttpr_cap(struct dc_link *link);
51 bool dp_is_sink_present(struct dc_link *link);
53 bool dp_is_lttpr_present(struct dc_link *link);
55 bool dp_is_fec_supported(const struct dc_link *link);
57 bool is_dp_active_dongle(const struct dc_link *link);
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Dlink_dp_training.h40 struct dc_link *link,
46 struct dc_link *link,
52 struct dc_link *link,
59 struct dc_link *link,
64 struct dc_link *link,
70 struct dc_link *link,
74 struct dc_link *link,
81 struct dc_link *link,
89 struct dc_link *link,
92 enum dc_status configure_lttpr_mode_transparent(struct dc_link *link);
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Dlink_hpd.h31 enum hpd_source_id get_hpd_line(struct dc_link *link);
41 bool program_hpd_filter(const struct dc_link *link);
45 bool dpia_query_hpd_status(struct dc_link *link);
46 bool query_hpd_status(struct dc_link *link, uint32_t *is_hpd_high);
47 bool link_get_hpd_state(struct dc_link *link);
51 void link_enable_hpd(const struct dc_link *link);
52 void link_disable_hpd(const struct dc_link *link);
53 void link_enable_hpd_filter(struct dc_link *link, bool enable);
Dlink_dp_phy.h31 struct dc_link *link,
37 void dp_disable_link_phy(struct dc_link *link,
42 struct dc_link *link,
48 struct dc_link *link,
52 enum dc_status dp_set_fec_ready(struct dc_link *link,
55 void dp_set_fec_enable(struct dc_link *link, bool enable);
57 void dpcd_write_rx_power_ctrl(struct dc_link *link, bool on);
Dlink_dp_dpia_bw.h52 bool link_dp_dpia_set_dptx_usb4_bw_alloc_support(struct dc_link *link);
64 bool link_dp_dpia_allocate_usb4_bandwidth_for_stream(struct dc_link *link, int req_bw);
76 int dpia_handle_usb4_bandwidth_allocation_for_link(struct dc_link *link, int peak_bw);
88 void dpia_handle_bw_alloc_response(struct dc_link *link, uint8_t bw, uint8_t result);
100 bool dpia_validate_usb4_bw(struct dc_link **link, int *bw_needed, const unsigned int num_dpias);
109 int link_dp_dpia_get_dp_overhead_in_dp_tunneling(struct dc_link *link);
Dlink_dp_dpia_bw.c47 static bool get_bw_alloc_proceed_flag(struct dc_link *tmp) in get_bw_alloc_proceed_flag()
54 static void reset_bw_alloc_struct(struct dc_link *link) in reset_bw_alloc_struct()
75 static uint8_t get_bw_granularity(struct dc_link *link) in get_bw_granularity()
101 static int get_estimated_bw(struct dc_link *link) in get_estimated_bw()
114 static int get_non_reduced_max_link_rate(struct dc_link *link) in get_non_reduced_max_link_rate()
127 static int get_non_reduced_max_lane_count(struct dc_link *link) in get_non_reduced_max_lane_count()
145 static void init_usb4_bw_struct(struct dc_link *link) in init_usb4_bw_struct()
163 static uint8_t get_lowest_dpia_index(struct dc_link *link) in get_lowest_dpia_index()
196 struct dc_link *link_dpia_primary, *link_dpia_secondary; in get_host_router_total_dp_tunnel_bw()
243 static void dpia_bw_alloc_unplug(struct dc_link *link) in dpia_bw_alloc_unplug()
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Dlink_dp_irq_handler.h31 struct dc_link *link,
33 bool dp_should_allow_hpd_rx_irq(const struct dc_link *link);
34 void dp_handle_link_loss(struct dc_link *link);
36 struct dc_link *link,
38 bool dp_handle_hpd_rx_irq(struct dc_link *link,
Dlink_dp_training_8b_10b.h38 struct dc_link *link,
43 struct dc_link *link,
49 struct dc_link *link,
54 enum lttpr_mode dp_decide_8b_10b_lttpr_mode(struct dc_link *link);
57 struct dc_link *link,
Dlink_edp_panel_control.c53 void dp_set_panel_mode(struct dc_link *link, enum dp_panel_mode panel_mode) in dp_set_panel_mode()
101 enum dp_panel_mode dp_get_panel_mode(struct dc_link *link) in dp_get_panel_mode()
155 bool edp_set_backlight_level_nits(struct dc_link *link, in edp_set_backlight_level_nits()
213 bool edp_get_backlight_level_nits(struct dc_link *link, in edp_get_backlight_level_nits()
243 bool edp_backlight_enable_aux(struct dc_link *link, bool enable) in edp_backlight_enable_aux()
260 static bool read_default_bl_aux(struct dc_link *link, uint32_t *backlight_millinits) in read_default_bl_aux()
284 bool set_default_brightness_aux(struct dc_link *link) in set_default_brightness_aux()
301 bool edp_is_ilr_optimization_enabled(struct dc_link *link) in edp_is_ilr_optimization_enabled()
308 enum dc_link_rate get_max_edp_link_rate(struct dc_link *link) in get_max_edp_link_rate()
321 bool edp_is_ilr_optimization_required(struct dc_link *link, in edp_is_ilr_optimization_required()
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Dlink_dp_phy.c44 void dpcd_write_rx_power_ctrl(struct dc_link *link, bool on) in dpcd_write_rx_power_ctrl()
59 struct dc_link *link, in dp_enable_link_phy()
71 void dp_disable_link_phy(struct dc_link *link, in dp_disable_link_phy()
90 static inline bool is_immediate_downstream(struct dc_link *link, uint32_t offset) in is_immediate_downstream()
97 struct dc_link *link, in dp_set_hw_lane_settings()
122 struct dc_link *link, in dp_set_drive_settings()
137 enum dc_status dp_set_fec_ready(struct dc_link *link, const struct link_resource *link_res, bool re… in dp_set_fec_ready()
177 void dp_set_fec_enable(struct dc_link *link, bool enable) in dp_set_fec_enable()
/linux-6.12.1/drivers/gpu/drm/amd/display/dc/link/accessories/
Dlink_dp_trace.h29 void dp_trace_init(struct dc_link *link);
30 void dp_trace_reset(struct dc_link *link);
31 bool dp_trace_is_initialized(struct dc_link *link);
32 void dp_trace_detect_lt_init(struct dc_link *link);
33 void dp_trace_commit_lt_init(struct dc_link *link);
34 void dp_trace_link_loss_increment(struct dc_link *link);
35 void dp_trace_lt_fail_count_update(struct dc_link *link,
38 void dp_trace_lt_total_count_increment(struct dc_link *link,
40 void dp_trace_set_is_logged_flag(struct dc_link *link,
43 bool dp_trace_is_logged(struct dc_link *link,
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Dlink_dp_trace.c28 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-6.12.1/drivers/gpu/drm/amd/display/dc/core/
Ddc_link_exports.c38 struct dc_link *dc_get_link_at_index(struct dc *dc, uint32_t link_index) in dc_get_link_at_index()
47 struct dc_link **edp_links, in dc_get_edp_links()
66 const struct dc_link *link, in dc_get_edp_link_panel_inst()
69 struct dc_link *edp_links[MAX_NUM_EDP]; in dc_get_edp_link_panel_inst()
84 bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason) in dc_link_detect()
89 bool dc_link_detect_connection_type(struct dc_link *link, in dc_link_detect_connection_type()
95 const struct dc_link_status *dc_link_get_status(const struct dc_link *link) in dc_link_get_status()
101 bool dc_link_is_hdcp14(struct dc_link *link, enum signal_type signal) in dc_link_is_hdcp14()
106 bool dc_link_is_hdcp22(struct dc_link *link, enum signal_type signal) in dc_link_is_hdcp22()
111 void dc_link_clear_dprx_states(struct dc_link *link) in dc_link_clear_dprx_states()
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/linux-6.12.1/drivers/gpu/drm/amd/display/dc/
Ddm_helpers.h63 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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Ddc.h1409 struct dc_link *links[MAX_LINKS];
1634 struct dc_link { struct
1796 struct dc_link *dc_get_link_at_index(struct dc *dc, uint32_t link_index);
1800 const struct dc_link *link,
1805 struct dc_link **edp_links,
1808 void dc_set_edp_power(const struct dc *dc, struct dc_link *edp_link,
1831 bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason);
1846 struct dc_link *dc_link,
1856 struct dc_link *link,
1860 void dc_link_enable_hpd(const struct dc_link *link);
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/linux-6.12.1/drivers/gpu/drm/amd/display/dc/link/
Dlink_detection.h29 bool link_detect(struct dc_link *link, enum dc_detect_reason reason);
30 bool link_detect_connection_type(struct dc_link *link,
33 struct dc_link *link,
37 void link_remove_remote_sink(struct dc_link *link, struct dc_sink *sink);
38 bool link_reset_cur_dp_mst_topology(struct dc_link *link);
39 const struct dc_link_status *link_get_status(const struct dc_link *link);
40 bool link_is_hdcp14(struct dc_link *link, enum signal_type signal);
41 bool link_is_hdcp22(struct dc_link *link, enum signal_type signal);
42 void link_clear_dprx_states(struct dc_link *link);
Dlink_dpms.h34 void link_resume(struct dc_link *link);
37 void link_blank_dp_stream(struct dc_link *link, bool hw_init);
38 void link_set_all_streams_dpms_off_for_link(struct dc_link *link);
39 void link_get_master_pipes_with_dpms_on(const struct dc_link *link,
49 const struct dc_link *link);
/linux-6.12.1/drivers/gpu/drm/amd/display/modules/power/
Dpower_helpers.h56 void init_replay_config(struct dc_link *link, struct replay_config *pr_config);
57 void set_replay_coasting_vtotal(struct dc_link *link,
60 void set_replay_defer_update_coasting_vtotal(struct dc_link *link,
63 void update_replay_coasting_vtotal_from_defer(struct dc_link *link,
65 void set_replay_ips_full_screen_video_src_vtotal(struct dc_link *link, uint16_t vtotal);
66 void calculate_replay_link_off_frame_count(struct dc_link *link,
69 bool is_psr_su_specific_panel(struct dc_link *link);
71 struct dc_link *link,
75 bool psr_su_set_dsc_slice_height(struct dc *dc, struct dc_link *link,
/linux-6.12.1/drivers/gpu/drm/amd/display/dc/link/hwss/
Dlink_hwss_dio_fixed_vs_pe_retimer.h30 uint32_t dp_dio_fixed_vs_pe_retimer_get_lttpr_write_address(struct dc_link *link);
31 uint8_t dp_dio_fixed_vs_pe_retimer_lane_cfg_to_hw_cfg(struct dc_link *link);
32 void dp_dio_fixed_vs_pe_retimer_exit_manual_automation(struct dc_link *link);
33 void enable_dio_fixed_vs_pe_retimer_program_4lane_output(struct dc_link *link);
34 bool requires_fixed_vs_pe_retimer_dio_link_hwss(const struct dc_link *link);
Dlink_hwss_dio.h33 bool can_use_dio_link_hwss(const struct dc_link *link,
40 void enable_dio_dp_link_output(struct dc_link *link,
45 void disable_dio_link_output(struct dc_link *link,
48 void set_dio_dp_link_test_pattern(struct dc_link *link,
51 void set_dio_dp_lane_settings(struct dc_link *link,
59 void update_dio_stream_allocation_table(struct dc_link *link,
/linux-6.12.1/drivers/gpu/drm/amd/display/dc/hwss/dce110/
Ddce110_hwseq.h79 struct dc_link *link,
83 struct dc_link *link,
87 struct dc_link *link,
95 void dce110_disable_link_output(struct dc_link *link,
98 void dce110_enable_lvds_link_output(struct dc_link *link,
102 void dce110_enable_tmds_link_output(struct dc_link *link,
109 struct dc_link *link,
/linux-6.12.1/drivers/gpu/drm/amd/display/amdgpu_dm/
Damdgpu_dm_mst_types.c127 dc_link_remove_remote_sink(aconnector->dc_link, in dm_dp_mst_connector_destroy()
165 struct dc_link *dc_link = aconnector->dc_link; in amdgpu_dm_mst_connector_early_unregister() local
176 if (dc_link->sink_count) in amdgpu_dm_mst_connector_early_unregister()
177 dc_link_remove_remote_sink(dc_link, dc_sink); in amdgpu_dm_mst_connector_early_unregister()
181 dc_sink, dc_link->sink_count); in amdgpu_dm_mst_connector_early_unregister()
206 bool needs_dsc_aux_workaround(struct dc_link *link) in needs_dsc_aux_workaround()
217 static bool is_synaptics_cascaded_panamera(struct dc_link *link, struct drm_dp_mst_port *port) in is_synaptics_cascaded_panamera()
252 needs_dsc_aux_workaround(aconnector->dc_link)) in validate_dsc_caps_on_connector()
256 if (is_synaptics_cascaded_panamera(aconnector->dc_link, port)) in validate_dsc_caps_on_connector()
269 if (!dc_dsc_parse_dsc_dpcd(aconnector->dc_link->ctx->dc, in validate_dsc_caps_on_connector()
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