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