Lines Matching full:connector
55 * track of a per-connector hpd interrupt.
89 struct drm_connector *connector) in drm_mode_validate_pipeline() argument
91 struct drm_device *dev = connector->dev; in drm_mode_validate_pipeline()
96 /* Step 1: Validate against connector */ in drm_mode_validate_pipeline()
97 ret = drm_connector_mode_valid(connector, mode); in drm_mode_validate_pipeline()
102 drm_connector_for_each_possible_encoder(connector, encoder, i) { in drm_mode_validate_pipeline()
138 static int drm_helper_probe_add_cmdline_mode(struct drm_connector *connector) in drm_helper_probe_add_cmdline_mode() argument
143 cmdline_mode = &connector->cmdline_mode; in drm_helper_probe_add_cmdline_mode()
148 list_for_each_entry(mode, &connector->probed_modes, head) { in drm_helper_probe_add_cmdline_mode()
162 mode = drm_mode_create_from_cmdline_mode(connector->dev, in drm_helper_probe_add_cmdline_mode()
167 drm_mode_probed_add(connector, mode); in drm_helper_probe_add_cmdline_mode()
194 enum drm_mode_status drm_connector_mode_valid(struct drm_connector *connector, in drm_connector_mode_valid() argument
198 connector->helper_private; in drm_connector_mode_valid()
203 return connector_funcs->mode_valid(connector, mode); in drm_connector_mode_valid()
225 struct drm_connector *connector; in drm_kms_helper_poll_enable() local
233 drm_for_each_connector_iter(connector, &conn_iter) { in drm_kms_helper_poll_enable()
234 if (connector->polled & (DRM_CONNECTOR_POLL_CONNECT | in drm_kms_helper_poll_enable()
261 drm_helper_probe_detect_ctx(struct drm_connector *connector, bool force) in drm_helper_probe_detect_ctx() argument
263 const struct drm_connector_helper_funcs *funcs = connector->helper_private; in drm_helper_probe_detect_ctx()
270 ret = drm_modeset_lock(&connector->dev->mode_config.connection_mutex, &ctx); in drm_helper_probe_detect_ctx()
273 ret = funcs->detect_ctx(connector, &ctx, force); in drm_helper_probe_detect_ctx()
274 else if (connector->funcs->detect) in drm_helper_probe_detect_ctx()
275 ret = connector->funcs->detect(connector, force); in drm_helper_probe_detect_ctx()
295 * drm_helper_probe_detect - probe connector status
296 * @connector: connector to probe
300 * This function calls the detect callbacks of the connector.
305 drm_helper_probe_detect(struct drm_connector *connector, in drm_helper_probe_detect() argument
309 const struct drm_connector_helper_funcs *funcs = connector->helper_private; in drm_helper_probe_detect()
310 struct drm_device *dev = connector->dev; in drm_helper_probe_detect()
314 return drm_helper_probe_detect_ctx(connector, force); in drm_helper_probe_detect()
321 return funcs->detect_ctx(connector, ctx, force); in drm_helper_probe_detect()
322 else if (connector->funcs->detect) in drm_helper_probe_detect()
323 return connector->funcs->detect(connector, force); in drm_helper_probe_detect()
331 * @connector: connector to probe
335 * Based on the helper callbacks implemented by @connector in struct
337 * be added to the connector's probed_modes list, then culled (based on validity
346 * 1. All modes currently on the connector's modes list are marked as stale
348 * 2. New modes are added to the connector's probed_modes list with
353 * - if the connector status is connector_status_connected, standard
371 * - drm_mode_validate_flag() checks the modes against basic connector
380 * 5. Any mode whose status is not OK is pruned from the connector's modes list,
385 * The number of modes found on @connector.
387 int drm_helper_probe_single_connector_modes(struct drm_connector *connector, in drm_helper_probe_single_connector_modes() argument
390 struct drm_device *dev = connector->dev; in drm_helper_probe_single_connector_modes()
393 connector->helper_private; in drm_helper_probe_single_connector_modes()
404 DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id, in drm_helper_probe_single_connector_modes()
405 connector->name); in drm_helper_probe_single_connector_modes()
416 list_for_each_entry(mode, &connector->modes, head) in drm_helper_probe_single_connector_modes()
419 old_status = connector->status; in drm_helper_probe_single_connector_modes()
421 if (connector->force) { in drm_helper_probe_single_connector_modes()
422 if (connector->force == DRM_FORCE_ON || in drm_helper_probe_single_connector_modes()
423 connector->force == DRM_FORCE_ON_DIGITAL) in drm_helper_probe_single_connector_modes()
424 connector->status = connector_status_connected; in drm_helper_probe_single_connector_modes()
426 connector->status = connector_status_disconnected; in drm_helper_probe_single_connector_modes()
427 if (connector->funcs->force) in drm_helper_probe_single_connector_modes()
428 connector->funcs->force(connector); in drm_helper_probe_single_connector_modes()
430 ret = drm_helper_probe_detect(connector, &ctx, true); in drm_helper_probe_single_connector_modes()
435 } else if (WARN(ret < 0, "Invalid return value %i for connector detection\n", ret)) in drm_helper_probe_single_connector_modes()
438 connector->status = ret; in drm_helper_probe_single_connector_modes()
447 if (old_status != connector->status) { in drm_helper_probe_single_connector_modes()
448 DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n", in drm_helper_probe_single_connector_modes()
449 connector->base.id, in drm_helper_probe_single_connector_modes()
450 connector->name, in drm_helper_probe_single_connector_modes()
452 drm_get_connector_status_name(connector->status)); in drm_helper_probe_single_connector_modes()
472 if (connector->status == connector_status_disconnected) { in drm_helper_probe_single_connector_modes()
473 DRM_DEBUG_KMS("[CONNECTOR:%d:%s] disconnected\n", in drm_helper_probe_single_connector_modes()
474 connector->base.id, connector->name); in drm_helper_probe_single_connector_modes()
475 drm_connector_update_edid_property(connector, NULL); in drm_helper_probe_single_connector_modes()
480 count = (*connector_funcs->get_modes)(connector); in drm_helper_probe_single_connector_modes()
486 if (count == 0 && connector->status == connector_status_connected) in drm_helper_probe_single_connector_modes()
487 count = drm_add_override_edid_modes(connector); in drm_helper_probe_single_connector_modes()
489 if (count == 0 && connector->status == connector_status_connected) in drm_helper_probe_single_connector_modes()
490 count = drm_add_modes_noedid(connector, 1024, 768); in drm_helper_probe_single_connector_modes()
491 count += drm_helper_probe_add_cmdline_mode(connector); in drm_helper_probe_single_connector_modes()
495 drm_connector_list_update(connector); in drm_helper_probe_single_connector_modes()
497 if (connector->interlace_allowed) in drm_helper_probe_single_connector_modes()
499 if (connector->doublescan_allowed) in drm_helper_probe_single_connector_modes()
501 if (connector->stereo_allowed) in drm_helper_probe_single_connector_modes()
504 list_for_each_entry(mode, &connector->modes, head) { in drm_helper_probe_single_connector_modes()
516 connector); in drm_helper_probe_single_connector_modes()
520 connector); in drm_helper_probe_single_connector_modes()
524 drm_mode_prune_invalid(dev, &connector->modes, verbose_prune); in drm_helper_probe_single_connector_modes()
529 if (list_empty(&connector->modes)) in drm_helper_probe_single_connector_modes()
532 list_for_each_entry(mode, &connector->modes, head) in drm_helper_probe_single_connector_modes()
535 drm_mode_sort(&connector->modes); in drm_helper_probe_single_connector_modes()
537 DRM_DEBUG_KMS("[CONNECTOR:%d:%s] probed modes :\n", connector->base.id, in drm_helper_probe_single_connector_modes()
538 connector->name); in drm_helper_probe_single_connector_modes()
539 list_for_each_entry(mode, &connector->modes, head) { in drm_helper_probe_single_connector_modes()
550 * @dev: drm_device whose connector state changed
579 struct drm_connector *connector; in output_poll_execute() local
600 drm_for_each_connector_iter(connector, &conn_iter) { in output_poll_execute()
602 if (connector->force) in output_poll_execute()
607 if (!connector->polled || connector->polled == DRM_CONNECTOR_POLL_HPD) in output_poll_execute()
610 old_status = connector->status; in output_poll_execute()
614 !(connector->polled & DRM_CONNECTOR_POLL_DISCONNECT)) in output_poll_execute()
619 connector->status = drm_helper_probe_detect(connector, NULL, false); in output_poll_execute()
620 if (old_status != connector->status) { in output_poll_execute()
636 if (connector->status == connector_status_unknown) { in output_poll_execute()
637 connector->status = old_status; in output_poll_execute()
642 new = drm_get_connector_status_name(connector->status); in output_poll_execute()
644 DRM_DEBUG_KMS("[CONNECTOR:%d:%s] " in output_poll_execute()
646 connector->base.id, in output_poll_execute()
647 connector->name, in output_poll_execute()
675 * connector ->detect hook.
723 * Note that a connector can be both polled and probed from the hotplug handler,
759 * interrupts for each connector.
761 * Drivers which support hotplug interrupts for each connector individually and
763 * directly call drm_kms_helper_hotplug_event() in case the connector state
769 * Note that a connector can be both polled and probed from the hotplug handler,
774 struct drm_connector *connector; in drm_helper_hpd_irq_event() local
784 drm_for_each_connector_iter(connector, &conn_iter) { in drm_helper_hpd_irq_event()
786 if (!(connector->polled & DRM_CONNECTOR_POLL_HPD)) in drm_helper_hpd_irq_event()
789 old_status = connector->status; in drm_helper_hpd_irq_event()
791 connector->status = drm_helper_probe_detect(connector, NULL, false); in drm_helper_hpd_irq_event()
792 DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n", in drm_helper_hpd_irq_event()
793 connector->base.id, in drm_helper_hpd_irq_event()
794 connector->name, in drm_helper_hpd_irq_event()
796 drm_get_connector_status_name(connector->status)); in drm_helper_hpd_irq_event()
797 if (old_status != connector->status) in drm_helper_hpd_irq_event()