162306a36Sopenharmony_ci/* 262306a36Sopenharmony_ci * Platform data for MAX9768 362306a36Sopenharmony_ci * Copyright (C) 2011, 2012 by Wolfram Sang, Pengutronix e.K. 462306a36Sopenharmony_ci * same licence as the driver 562306a36Sopenharmony_ci */ 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci#ifndef __SOUND_MAX9768_PDATA_H__ 862306a36Sopenharmony_ci#define __SOUND_MAX9768_PDATA_H__ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci/** 1162306a36Sopenharmony_ci * struct max9768_pdata - optional platform specific MAX9768 configuration 1262306a36Sopenharmony_ci * @shdn_gpio: GPIO to SHDN pin. If not valid, pin must be hardwired HIGH 1362306a36Sopenharmony_ci * @mute_gpio: GPIO to MUTE pin. If not valid, control for mute won't be added 1462306a36Sopenharmony_ci * @flags: configuration flags, e.g. set classic PWM mode (check datasheet 1562306a36Sopenharmony_ci * regarding "filterless modulation" which is default). 1662306a36Sopenharmony_ci */ 1762306a36Sopenharmony_cistruct max9768_pdata { 1862306a36Sopenharmony_ci int shdn_gpio; 1962306a36Sopenharmony_ci int mute_gpio; 2062306a36Sopenharmony_ci unsigned flags; 2162306a36Sopenharmony_ci#define MAX9768_FLAG_CLASSIC_PWM (1 << 0) 2262306a36Sopenharmony_ci}; 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci#endif /* __SOUND_MAX9768_PDATA_H__*/ 25