| 1 | /* SPDX-License-Identifier: MIT */ |
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| 2 | /* |
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| 3 | * Copyright © 2019 Intel Corporation |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef __INTEL_HDCP_H__ |
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| 7 | #define __INTEL_HDCP_H__ |
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| 8 | |
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| 9 | #include <linux/types.h> |
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| 10 | |
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| 11 | #define HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS 50 |
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| 12 | |
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| 13 | struct drm_connector; |
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| 14 | struct drm_connector_state; |
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| 15 | struct drm_i915_private; |
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| 16 | struct intel_atomic_state; |
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| 17 | struct intel_connector; |
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| 18 | struct intel_crtc_state; |
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| 19 | struct intel_encoder; |
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| 20 | struct intel_hdcp_shim; |
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| 21 | struct intel_digital_port; |
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| 22 | enum port; |
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| 23 | enum transcoder; |
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| 24 | |
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| 25 | void intel_hdcp_atomic_check(struct drm_connector *connector, |
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| 26 | struct drm_connector_state *old_state, |
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| 27 | struct drm_connector_state *new_state); |
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| 28 | int intel_hdcp_init(struct intel_connector *connector, |
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| 29 | struct intel_digital_port *dig_port, |
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| 30 | const struct intel_hdcp_shim *hdcp_shim); |
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| 31 | void intel_hdcp_enable(struct intel_atomic_state *state, |
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| 32 | struct intel_encoder *encoder, |
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| 33 | const struct intel_crtc_state *pipe_config, |
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| 34 | const struct drm_connector_state *conn_state); |
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| 35 | int intel_hdcp_disable(struct intel_connector *connector); |
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| 36 | void intel_hdcp_update_pipe(struct intel_atomic_state *state, |
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| 37 | struct intel_encoder *encoder, |
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| 38 | const struct intel_crtc_state *crtc_state, |
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| 39 | const struct drm_connector_state *conn_state); |
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| 40 | bool is_hdcp_supported(struct drm_i915_private *i915, enum port port); |
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| 41 | bool intel_hdcp_get_capability(struct intel_connector *connector); |
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| 42 | bool intel_hdcp2_get_capability(struct intel_connector *connector); |
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| 43 | void intel_hdcp_get_remote_capability(struct intel_connector *connector, |
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| 44 | bool *hdcp_capable, |
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| 45 | bool *hdcp2_capable); |
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| 46 | void intel_hdcp_component_init(struct drm_i915_private *i915); |
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| 47 | void intel_hdcp_component_fini(struct drm_i915_private *i915); |
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| 48 | void intel_hdcp_cleanup(struct intel_connector *connector); |
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| 49 | void intel_hdcp_handle_cp_irq(struct intel_connector *connector); |
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| 50 | |
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| 51 | #endif /* __INTEL_HDCP_H__ */ |
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| 52 | |
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