1 1.1 riastrad /* $NetBSD: intel_hotplug.h,v 1.2 2021/12/18 23:45:30 riastradh Exp $ */ 2 1.1 riastrad 3 1.1 riastrad /* SPDX-License-Identifier: MIT */ 4 1.1 riastrad /* 5 1.1 riastrad * Copyright 2019 Intel Corporation 6 1.1 riastrad */ 7 1.1 riastrad 8 1.1 riastrad #ifndef __INTEL_HOTPLUG_H__ 9 1.1 riastrad #define __INTEL_HOTPLUG_H__ 10 1.1 riastrad 11 1.1 riastrad #include <linux/types.h> 12 1.1 riastrad 13 1.1 riastrad #include <drm/i915_drm.h> 14 1.1 riastrad 15 1.1 riastrad struct drm_i915_private; 16 1.1 riastrad struct intel_connector; 17 1.1 riastrad struct intel_encoder; 18 1.1 riastrad enum port; 19 1.1 riastrad 20 1.1 riastrad void intel_hpd_poll_init(struct drm_i915_private *dev_priv); 21 1.1 riastrad enum intel_hotplug_state intel_encoder_hotplug(struct intel_encoder *encoder, 22 1.1 riastrad struct intel_connector *connector, 23 1.1 riastrad bool irq_received); 24 1.1 riastrad void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, 25 1.1 riastrad u32 pin_mask, u32 long_mask); 26 1.1 riastrad void intel_hpd_init(struct drm_i915_private *dev_priv); 27 1.1 riastrad void intel_hpd_init_work(struct drm_i915_private *dev_priv); 28 1.1 riastrad void intel_hpd_cancel_work(struct drm_i915_private *dev_priv); 29 1.1 riastrad enum hpd_pin intel_hpd_pin_default(struct drm_i915_private *dev_priv, 30 1.1 riastrad enum port port); 31 1.1 riastrad bool intel_hpd_disable(struct drm_i915_private *dev_priv, enum hpd_pin pin); 32 1.1 riastrad void intel_hpd_enable(struct drm_i915_private *dev_priv, enum hpd_pin pin); 33 1.1 riastrad 34 1.1 riastrad #endif /* __INTEL_HOTPLUG_H__ */ 35