tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright © 2019 Intel Corporation
4 */
5
6#ifndef __INTEL_HOTPLUG_H__
7#define __INTEL_HOTPLUG_H__
8
9#include <linux/types.h>
10
11#include <drm/i915_drm.h>
12
13struct drm_i915_private;
14struct intel_connector;
15struct intel_encoder;
16
17void intel_hpd_poll_init(struct drm_i915_private *dev_priv);
18bool intel_encoder_hotplug(struct intel_encoder *encoder,
19 struct intel_connector *connector);
20void intel_hpd_irq_handler(struct drm_i915_private *dev_priv,
21 u32 pin_mask, u32 long_mask);
22void intel_hpd_init(struct drm_i915_private *dev_priv);
23void intel_hpd_init_work(struct drm_i915_private *dev_priv);
24void intel_hpd_cancel_work(struct drm_i915_private *dev_priv);
25enum hpd_pin intel_hpd_pin_default(struct drm_i915_private *dev_priv,
26 enum port port);
27bool intel_hpd_disable(struct drm_i915_private *dev_priv, enum hpd_pin pin);
28void intel_hpd_enable(struct drm_i915_private *dev_priv, enum hpd_pin pin);
29
30#endif /* __INTEL_HOTPLUG_H__ */