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964893d3ca
Add a helper function to be used as the "default" .get_modes() hook. This also works as an example of what the driver .get_modes() hooks are supposed to do regarding the new drm_edid_read*() and drm_edid_connector_update() calls. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/d985449ed4b95971490ab7c09d2d59b58a892769.1656494768.git.jani.nikula@intel.com
32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0 OR MIT
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#ifndef __DRM_PROBE_HELPER_H__
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#define __DRM_PROBE_HELPER_H__
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#include <linux/types.h>
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struct drm_connector;
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struct drm_device;
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struct drm_modeset_acquire_ctx;
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int drm_helper_probe_single_connector_modes(struct drm_connector
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*connector, uint32_t maxX,
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uint32_t maxY);
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int drm_helper_probe_detect(struct drm_connector *connector,
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struct drm_modeset_acquire_ctx *ctx,
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bool force);
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void drm_kms_helper_poll_init(struct drm_device *dev);
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void drm_kms_helper_poll_fini(struct drm_device *dev);
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bool drm_helper_hpd_irq_event(struct drm_device *dev);
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bool drm_connector_helper_hpd_irq_event(struct drm_connector *connector);
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void drm_kms_helper_hotplug_event(struct drm_device *dev);
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void drm_kms_helper_connector_hotplug_event(struct drm_connector *connector);
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void drm_kms_helper_poll_disable(struct drm_device *dev);
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void drm_kms_helper_poll_enable(struct drm_device *dev);
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bool drm_kms_helper_is_poll_worker(void);
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int drm_connector_helper_get_modes_from_ddc(struct drm_connector *connector);
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int drm_connector_helper_get_modes(struct drm_connector *connector);
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#endif
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