mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-16 14:46:43 +07:00
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
55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
/*
|
|
* Copyright © 2014 Intel Corporation
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
* IN THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef _I915_COMPONENT_H_
|
|
#define _I915_COMPONENT_H_
|
|
|
|
#include "drm_audio_component.h"
|
|
|
|
enum i915_component_type {
|
|
I915_COMPONENT_AUDIO = 1,
|
|
I915_COMPONENT_HDCP,
|
|
};
|
|
|
|
/* MAX_PORT is the number of port
|
|
* It must be sync with I915_MAX_PORTS defined i915_drv.h
|
|
*/
|
|
#define MAX_PORTS 6
|
|
|
|
/**
|
|
* struct i915_audio_component - Used for direct communication between i915 and hda drivers
|
|
*/
|
|
struct i915_audio_component {
|
|
/**
|
|
* @base: the drm_audio_component base class
|
|
*/
|
|
struct drm_audio_component base;
|
|
|
|
/**
|
|
* @aud_sample_rate: the array of audio sample rate per port
|
|
*/
|
|
int aud_sample_rate[MAX_PORTS];
|
|
};
|
|
|
|
#endif /* _I915_COMPONENT_H_ */
|