| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 2 | /* |
| 3 | wm8775.h - definition for wm8775 inputs and outputs |
| 4 | |
| 5 | Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) |
| 6 | |
| 7 | */ |
| 8 | |
| 9 | #ifndef _WM8775_H_ |
| 10 | #define _WM8775_H_ |
| 11 | |
| 12 | /* The WM8775 has 4 inputs and one output. Zero or more inputs |
| 13 | are multiplexed together to the output. Hence there are |
| 14 | 16 combinations. |
| 15 | If only one input is active (the normal case) then the |
| 16 | input values 1, 2, 4 or 8 should be used. */ |
| 17 | |
| 18 | #define WM8775_AIN1 1 |
| 19 | #define WM8775_AIN2 2 |
| 20 | #define WM8775_AIN3 4 |
| 21 | #define WM8775_AIN4 8 |
| 22 | |
| 23 | |
| 24 | struct wm8775_platform_data { |
| 25 | /* |
| 26 | * FIXME: Instead, we should parametrize the params |
| 27 | * that need different settings between ivtv, pvrusb2, and Nova-S |
| 28 | */ |
| 29 | bool is_nova_s; |
| 30 | }; |
| 31 | |
| 32 | #endif |