diff options
Diffstat (limited to 'include/drm/drm_probe_helper.h')
| -rw-r--r-- | include/drm/drm_probe_helper.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/drm/drm_probe_helper.h b/include/drm/drm_probe_helper.h new file mode 100644 index 000000000..5880daa14 --- /dev/null +++ b/include/drm/drm_probe_helper.h @@ -0,0 +1,39 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT + +#ifndef __DRM_PROBE_HELPER_H__ +#define __DRM_PROBE_HELPER_H__ + +#include <drm/drm_modes.h> + +struct drm_connector; +struct drm_crtc; +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); +bool drm_connector_helper_hpd_irq_event(struct drm_connector *connector); +void drm_kms_helper_hotplug_event(struct drm_device *dev); +void drm_kms_helper_connector_hotplug_event(struct drm_connector *connector); + +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); + +enum drm_mode_status drm_crtc_helper_mode_valid_fixed(struct drm_crtc *crtc, + const struct drm_display_mode *mode, + const struct drm_display_mode *fixed_mode); + +int drm_connector_helper_get_modes_from_ddc(struct drm_connector *connector); +int drm_connector_helper_get_modes_fixed(struct drm_connector *connector, + const struct drm_display_mode *fixed_mode); +int drm_connector_helper_get_modes(struct drm_connector *connector); + +#endif |