1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0 OR MIT 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun #ifndef __DRM_PROBE_HELPER_H__ 4*4882a593Smuzhiyun #define __DRM_PROBE_HELPER_H__ 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #include <linux/types.h> 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun struct drm_connector; 9*4882a593Smuzhiyun struct drm_device; 10*4882a593Smuzhiyun struct drm_modeset_acquire_ctx; 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun int drm_helper_probe_single_connector_modes(struct drm_connector 13*4882a593Smuzhiyun *connector, uint32_t maxX, 14*4882a593Smuzhiyun uint32_t maxY); 15*4882a593Smuzhiyun int drm_helper_probe_detect(struct drm_connector *connector, 16*4882a593Smuzhiyun struct drm_modeset_acquire_ctx *ctx, 17*4882a593Smuzhiyun bool force); 18*4882a593Smuzhiyun void drm_kms_helper_poll_init(struct drm_device *dev); 19*4882a593Smuzhiyun void drm_kms_helper_poll_fini(struct drm_device *dev); 20*4882a593Smuzhiyun bool drm_helper_hpd_irq_event(struct drm_device *dev); 21*4882a593Smuzhiyun void drm_kms_helper_hotplug_event(struct drm_device *dev); 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun void drm_kms_helper_poll_disable(struct drm_device *dev); 24*4882a593Smuzhiyun void drm_kms_helper_poll_enable(struct drm_device *dev); 25*4882a593Smuzhiyun bool drm_kms_helper_is_poll_worker(void); 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun #endif 28