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      1 /*	$NetBSD: i915_component.h,v 1.3 2021/12/18 23:45:46 riastradh Exp $	*/
      2 
      3 /*
      4  * Copyright  2014 Intel Corporation
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the "Software"),
      8  * to deal in the Software without restriction, including without limitation
      9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     10  * and/or sell copies of the Software, and to permit persons to whom the
     11  * Software is furnished to do so, subject to the following conditions:
     12  *
     13  * The above copyright notice and this permission notice (including the next
     14  * paragraph) shall be included in all copies or substantial portions of the
     15  * Software.
     16  *
     17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     22  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
     23  * IN THE SOFTWARE.
     24  */
     25 
     26 #ifndef _I915_COMPONENT_H_
     27 #define _I915_COMPONENT_H_
     28 
     29 #include "drm_audio_component.h"
     30 
     31 enum i915_component_type {
     32 	I915_COMPONENT_AUDIO = 1,
     33 	I915_COMPONENT_HDCP,
     34 };
     35 
     36 /* MAX_PORT is the number of port
     37  * It must be sync with I915_MAX_PORTS defined i915_drv.h
     38  */
     39 #define MAX_PORTS 9
     40 
     41 /**
     42  * struct i915_audio_component - Used for direct communication between i915 and hda drivers
     43  */
     44 struct i915_audio_component {
     45 	/**
     46 	 * @base: the drm_audio_component base class
     47 	 */
     48 	struct drm_audio_component	base;
     49 
     50 	/**
     51 	 * @aud_sample_rate: the array of audio sample rate per port
     52 	 */
     53 	int aud_sample_rate[MAX_PORTS];
     54 };
     55 
     56 #endif /* _I915_COMPONENT_H_ */
     57