1 | /* |
2 | * Copyright © 2014 Intel Corporation |
3 | * |
4 | * Permission is hereby granted, free of charge, to any person obtaining a |
5 | * copy of this software and associated documentation files (the "Software"), |
6 | * to deal in the Software without restriction, including without limitation |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
8 | * and/or sell copies of the Software, and to permit persons to whom the |
9 | * Software is furnished to do so, subject to the following conditions: |
10 | * |
11 | * The above copyright notice and this permission notice (including the next |
12 | * paragraph) shall be included in all copies or substantial portions of the |
13 | * Software. |
14 | * |
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
21 | * IN THE SOFTWARE. |
22 | */ |
23 | |
24 | #ifndef _I915_COMPONENT_H_ |
25 | #define _I915_COMPONENT_H_ |
26 | |
27 | #include "drm_audio_component.h" |
28 | |
29 | enum i915_component_type { |
30 | I915_COMPONENT_AUDIO = 1, |
31 | I915_COMPONENT_HDCP, |
32 | I915_COMPONENT_PXP, |
33 | I915_COMPONENT_GSC_PROXY, |
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 | |