| 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 <drm/drm_modes.h> |
| 7 | |
| 8 | struct drm_connector; |
| 9 | struct drm_crtc; |
| 10 | struct drm_device; |
| 11 | struct drm_modeset_acquire_ctx; |
| 12 | |
| 13 | int drm_helper_probe_single_connector_modes(struct drm_connector |
| 14 | *connector, uint32_t maxX, |
| 15 | uint32_t maxY); |
| 16 | int drm_helper_probe_detect(struct drm_connector *connector, |
| 17 | struct drm_modeset_acquire_ctx *ctx, |
| 18 | bool force); |
| 19 | |
| 20 | void drmm_kms_helper_poll_init(struct drm_device *dev); |
| 21 | void drm_kms_helper_poll_init(struct drm_device *dev); |
| 22 | void drm_kms_helper_poll_fini(struct drm_device *dev); |
| 23 | bool drm_helper_hpd_irq_event(struct drm_device *dev); |
| 24 | bool drm_connector_helper_hpd_irq_event(struct drm_connector *connector); |
| 25 | void drm_kms_helper_hotplug_event(struct drm_device *dev); |
| 26 | void drm_kms_helper_connector_hotplug_event(struct drm_connector *connector); |
| 27 | |
| 28 | void drm_kms_helper_poll_disable(struct drm_device *dev); |
| 29 | void drm_kms_helper_poll_enable(struct drm_device *dev); |
| 30 | void drm_kms_helper_poll_reschedule(struct drm_device *dev); |
| 31 | bool drm_kms_helper_is_poll_worker(void); |
| 32 | |
| 33 | enum drm_mode_status drm_crtc_helper_mode_valid_fixed(struct drm_crtc *crtc, |
| 34 | const struct drm_display_mode *mode, |
| 35 | const struct drm_display_mode *fixed_mode); |
| 36 | |
| 37 | int drm_connector_helper_get_modes_fixed(struct drm_connector *connector, |
| 38 | const struct drm_display_mode *fixed_mode); |
| 39 | int drm_connector_helper_get_modes(struct drm_connector *connector); |
| 40 | int drm_connector_helper_tv_get_modes(struct drm_connector *connector); |
| 41 | |
| 42 | int drm_connector_helper_detect_from_ddc(struct drm_connector *connector, |
| 43 | struct drm_modeset_acquire_ctx *ctx, |
| 44 | bool force); |
| 45 | |
| 46 | #endif |
| 47 |