1fcd70cd3SDaniel Vetter // SPDX-License-Identifier: GPL-2.0 OR MIT 2fcd70cd3SDaniel Vetter 3fcd70cd3SDaniel Vetter #ifndef __DRM_PROBE_HELPER_H__ 4fcd70cd3SDaniel Vetter #define __DRM_PROBE_HELPER_H__ 5fcd70cd3SDaniel Vetter 6fcd70cd3SDaniel Vetter #include <linux/types.h> 7fcd70cd3SDaniel Vetter 8fcd70cd3SDaniel Vetter struct drm_connector; 9fcd70cd3SDaniel Vetter struct drm_device; 10fcd70cd3SDaniel Vetter struct drm_modeset_acquire_ctx; 11fcd70cd3SDaniel Vetter 12fcd70cd3SDaniel Vetter int drm_helper_probe_single_connector_modes(struct drm_connector 13fcd70cd3SDaniel Vetter *connector, uint32_t maxX, 14fcd70cd3SDaniel Vetter uint32_t maxY); 15fcd70cd3SDaniel Vetter int drm_helper_probe_detect(struct drm_connector *connector, 16fcd70cd3SDaniel Vetter struct drm_modeset_acquire_ctx *ctx, 17fcd70cd3SDaniel Vetter bool force); 18fcd70cd3SDaniel Vetter void drm_kms_helper_poll_init(struct drm_device *dev); 19fcd70cd3SDaniel Vetter void drm_kms_helper_poll_fini(struct drm_device *dev); 20fcd70cd3SDaniel Vetter bool drm_helper_hpd_irq_event(struct drm_device *dev); 210464ed1aSMaxime Ripard bool drm_connector_helper_hpd_irq_event(struct drm_connector *connector); 22fcd70cd3SDaniel Vetter void drm_kms_helper_hotplug_event(struct drm_device *dev); 23*710074bbSSimon Ser void drm_kms_helper_connector_hotplug_event(struct drm_connector *connector); 24fcd70cd3SDaniel Vetter 25fcd70cd3SDaniel Vetter void drm_kms_helper_poll_disable(struct drm_device *dev); 26fcd70cd3SDaniel Vetter void drm_kms_helper_poll_enable(struct drm_device *dev); 27fcd70cd3SDaniel Vetter bool drm_kms_helper_is_poll_worker(void); 28fcd70cd3SDaniel Vetter 29fcd70cd3SDaniel Vetter #endif 30