27 lines
640 B
C
27 lines
640 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2023 Intel Corporation
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*/
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#ifndef __INTEL_HDCP_GSC_H__
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#define __INTEL_HDCP_GSC_H__
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#include <linux/err.h>
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#include <linux/types.h>
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struct drm_i915_private;
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struct intel_hdcp_gsc_message {
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struct i915_vma *vma;
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void *hdcp_cmd;
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};
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bool intel_hdcp_gsc_cs_required(struct drm_i915_private *i915);
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ssize_t intel_hdcp_gsc_msg_send(struct drm_i915_private *i915, u8 *msg_in,
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size_t msg_in_len, u8 *msg_out,
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size_t msg_out_len);
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int intel_hdcp_gsc_init(struct drm_i915_private *i915);
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void intel_hdcp_gsc_fini(struct drm_i915_private *i915);
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#endif /* __INTEL_HDCP_GCS_H__ */
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