include/drm/drm_probe_helper.h

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