// SPDX-License-Identifier: GPL-2.0 OR MIT
  
  #ifndef __DRM_PROBE_HELPER_H__
  #define __DRM_PROBE_HELPER_H__
  
  #include <linux/types.h>
  
  struct drm_connector;
  struct drm_device;
  struct drm_modeset_acquire_ctx;
  
  int drm_helper_probe_single_connector_modes(struct drm_connector
  					    *connector, uint32_t maxX,
  					    uint32_t maxY);
  int drm_helper_probe_detect(struct drm_connector *connector,
  			    struct drm_modeset_acquire_ctx *ctx,
  			    bool force);
  void drm_kms_helper_poll_init(struct drm_device *dev);
  void drm_kms_helper_poll_fini(struct drm_device *dev);
  bool drm_helper_hpd_irq_event(struct drm_device *dev);
  void drm_kms_helper_hotplug_event(struct drm_device *dev);
  
  void drm_kms_helper_poll_disable(struct drm_device *dev);
  void drm_kms_helper_poll_enable(struct drm_device *dev);
  bool drm_kms_helper_is_poll_worker(void);
  
  #endif