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

/openbmc/linux/drivers/gpu/drm/nouveau/
H A Dnouveau_dp.c75 outp->dp.sink_count = ret; in nouveau_dp_probe_dpcd()
81 if (!outp->dp.sink_count) in nouveau_dp_probe_dpcd()
94 outp->dp.sink_count = 0; in nouveau_dp_probe_dpcd()
256 if (ret != outp->dp.sink_count) in nouveau_dp_irq()
259 outp->dp.sink_count = ret; in nouveau_dp_irq()
H A Dnouveau_encoder.h86 u8 sink_count; member
/openbmc/linux/drivers/gpu/drm/amd/display/dc/link/
H A Dlink_detection.c973 link->dpcd_caps.sink_count.bits.SINK_COUNT == 0) { in detect_link_and_local_sink()
1002 if (link->dpcd_caps.sink_count.bits.SINK_COUNT) in detect_link_and_local_sink()
1004 link->dpcd_caps.sink_count.bits.SINK_COUNT; in detect_link_and_local_sink()
1349 if (dc_link->sink_count >= MAX_SINKS_PER_LINK) { in link_add_remote_sink_helper()
1356 dc_link->remote_sinks[dc_link->sink_count] = sink; in link_add_remote_sink_helper()
1357 dc_link->sink_count++; in link_add_remote_sink_helper()
1424 if (!link->sink_count) { in link_remove_remote_sink()
1429 for (i = 0; i < link->sink_count; i++) { in link_remove_remote_sink()
1435 while (i < link->sink_count - 1) { in link_remove_remote_sink()
1440 link->sink_count--; in link_remove_remote_sink()
H A Dlink_factory.c421 for (i = 0; i < link->sink_count; ++i) in link_destruct()
/openbmc/linux/drivers/gpu/drm/msm/dp/
H A Ddp_display.c360 dp->link->sink_count); in dp_display_is_sink_count_zero()
362 (dp->link->sink_count == 0); in dp_display_is_sink_count_zero()
661 if (dp->link->sink_count == 0) { in dp_hpd_unplug_handle()
853 drm_dbg_dp(dp->drm_dev, "sink_count=%d\n", dp->link->sink_count); in dp_display_enable()
907 if (dp->link->sink_count == 0) { in dp_display_disable()
924 drm_dbg_dp(dp->drm_dev, "sink count: %d\n", dp->link->sink_count); in dp_display_disable()
1326 int sink_count = 0; in dp_pm_resume() local
1353 sink_count = drm_dp_read_sink_count(dp->aux); in dp_pm_resume()
1354 if (sink_count < 0) in dp_pm_resume()
1355 sink_count = 0; in dp_pm_resume()
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H A Ddp_link.c733 &link->dp_link.sink_count); in dp_link_parse_sink_count()
739 cp_ready = link->dp_link.sink_count & DP_SINK_CP_READY; in dp_link_parse_sink_count()
741 link->dp_link.sink_count = in dp_link_parse_sink_count()
742 DP_GET_SINK_COUNT(link->dp_link.sink_count); in dp_link_parse_sink_count()
745 link->dp_link.sink_count, cp_ready); in dp_link_parse_sink_count()
753 link->prev_sink_count = link->dp_link.sink_count; in dp_link_parse_sink_status_field()
1024 if (link->prev_sink_count == link->dp_link.sink_count) in dp_link_process_ds_port_status_change()
1029 link->prev_sink_count = link->dp_link.sink_count; in dp_link_process_ds_port_status_change()
H A Ddp_link.h67 u8 sink_count; member
H A Ddp_panel.c215 panel->link->sink_count = 0; in dp_panel_read_sink_caps()
/openbmc/linux/drivers/gpu/drm/bridge/
H A Dite-it6505.c430 u8 sink_count; member
2198 if (it6505->sink_count == 0) { in it6505_link_step_train_process()
2200 it6505->sink_count); in it6505_link_step_train_process()
2235 it6505->sink_count); in it6505_link_training_work()
2286 it6505->sink_count = 0; in it6505_process_hpd_irq()
2296 dpcd_sink_count, it6505->sink_count); in it6505_process_hpd_irq()
2298 if (it6505->branch_device && dpcd_sink_count != it6505->sink_count) { in it6505_process_hpd_irq()
2300 it6505->sink_count = dpcd_sink_count; in it6505_process_hpd_irq()
2372 it6505->sink_count = DP_GET_SINK_COUNT(dp_sink_count); in it6505_irq_hpd()
2375 it6505->sink_count); in it6505_irq_hpd()
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/openbmc/linux/drivers/gpu/drm/rockchip/
H A Dcdn-dp-core.c172 static int cdn_dp_get_sink_count(struct cdn_dp_device *dp, u8 *sink_count) in cdn_dp_get_sink_count() argument
177 *sink_count = 0; in cdn_dp_get_sink_count()
182 *sink_count = DP_GET_SINK_COUNT(value); in cdn_dp_get_sink_count()
204 u8 sink_count = 0; in cdn_dp_check_sink_connection() local
223 if (!cdn_dp_get_sink_count(dp, &sink_count)) in cdn_dp_check_sink_connection()
224 return sink_count ? true : false; in cdn_dp_check_sink_connection()
/openbmc/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm_mst_types.c173 if (dc_link->sink_count) in amdgpu_dm_mst_connector_early_unregister()
177 dc_sink, dc_link->sink_count); in amdgpu_dm_mst_connector_early_unregister()
206 link->dpcd_caps.sink_count.bits.SINK_COUNT >= 2) in needs_dsc_aux_workaround()
331 dc_sink, aconnector->dc_link->sink_count); in dm_dp_mst_get_modes()
367 dc_sink, aconnector->dc_link->sink_count); in dm_dp_mst_get_modes()
483 if (aconnector->dc_link->sink_count) in dm_dp_mst_detect()
487 aconnector->dc_link, aconnector->dc_link->sink_count); in dm_dp_mst_detect()
/openbmc/linux/drivers/gpu/drm/amd/display/dc/
H A Ddc_dp_types.h274 union sink_count { union
471 union sink_count sink_cnt;/* 200h */
1207 union sink_count sink_count; member
H A Ddc.h1446 unsigned int sink_count; member
/openbmc/linux/include/drm/display/
H A Ddrm_dp_mst_helper.h725 u8 sink_count; member
/openbmc/linux/drivers/gpu/drm/i915/display/
H A Dintel_dp.c3256 intel_dp->sink_count = ret; in intel_dp_get_dpcd()
3265 if (!intel_dp->sink_count) in intel_dp_get_dpcd()
4574 u8 old_sink_count = intel_dp->sink_count; in intel_dp_short_pulse()
4591 if ((old_sink_count != intel_dp->sink_count) || !ret) { in intel_dp_short_pulse()
4654 return intel_dp->sink_count ? in intel_dp_detect_dpcd()
H A Dintel_display_types.h1709 u8 sink_count; member
/openbmc/linux/drivers/gpu/drm/amd/display/dc/link/protocols/
H A Dlink_dp_capability.c1749 &link->dpcd_caps.sink_count.raw, in retrieve_link_cap()
1750 sizeof(link->dpcd_caps.sink_count.raw)); in retrieve_link_cap()
/openbmc/linux/drivers/gpu/drm/display/
H A Ddrm_dp_mst_topology.c4156 if (sc != mgr->sink_count) { in drm_dp_mst_hpd_irq_handle_event()
4157 mgr->sink_count = sc; in drm_dp_mst_hpd_irq_handle_event()