| /* |
| * Platform data for MAX9768 |
| * Copyright (C) 2011, 2012 by Wolfram Sang, Pengutronix e.K. |
| * same licence as the driver |
| */ |
| |
| #ifndef __SOUND_MAX9768_PDATA_H__ |
| #define __SOUND_MAX9768_PDATA_H__ |
| |
| /** |
| * struct max9768_pdata - optional platform specific MAX9768 configuration |
| * @shdn_gpio: GPIO to SHDN pin. If not valid, pin must be hardwired HIGH |
| * @mute_gpio: GPIO to MUTE pin. If not valid, control for mute won't be added |
| * @flags: configuration flags, e.g. set classic PWM mode (check datasheet |
| * regarding "filterless modulation" which is default). |
| */ |
| struct max9768_pdata { |
| int shdn_gpio; |
| int mute_gpio; |
| unsigned flags; |
| #define MAX9768_FLAG_CLASSIC_PWM (1 << 0) |
| }; |
| |
| #endif /* __SOUND_MAX9768_PDATA_H__*/ |