forked from mirrors/linux
1bf7cb4d8f
Defining the mei-i915 interface functions and initialization of the interface. v2: Adjust to the new interface changes. [Tomas] Added further debug logs for the failures at MEI i/f. port in hdcp_port data is equipped to handle -ve values. v3: mei comp is matched for global i915 comp master. [Daniel] In hdcp_shim hdcp_protocol() is replaced with const variable. [Daniel] mei wrappers are adjusted as per the i/f change [Daniel] v4: port initialization is done only at hdcp2_init only [Danvet] v5: I915 registers a subcomponent to be matched with mei_hdcp [Daniel] v6: HDCP_disable for all connectors incase of comp_unbind. Tear down HDCP comp interface at i915_unload [Daniel] v7: Component init and fini are moved out of connector ops [Daniel] hdcp_disable is not called from unbind. [Daniel] Signed-off-by: Ramalingam C <ramalingam.c@intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> [v11] [danvet: For the topic/mei-hdcp shared branch drop everything but the header change needed by both drm/i915 and mei-hdcp. Also drop the no longer needed device.h include.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1550219730-17734-6-git-send-email-ramalingam.c@intel.com
54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
/*
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* Copyright © 2014 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#ifndef _I915_COMPONENT_H_
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#define _I915_COMPONENT_H_
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#include "drm_audio_component.h"
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enum i915_component_type {
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I915_COMPONENT_AUDIO = 1,
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I915_COMPONENT_HDCP,
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};
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/* MAX_PORT is the number of port
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* It must be sync with I915_MAX_PORTS defined i915_drv.h
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*/
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#define MAX_PORTS 6
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/**
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* struct i915_audio_component - Used for direct communication between i915 and hda drivers
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*/
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struct i915_audio_component {
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/**
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* @base: the drm_audio_component base class
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*/
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struct drm_audio_component base;
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/**
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* @aud_sample_rate: the array of audio sample rate per port
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*/
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int aud_sample_rate[MAX_PORTS];
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};
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#endif /* _I915_COMPONENT_H_ */
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