1*394d2bbaSWolfram Sang /* 2*394d2bbaSWolfram Sang * Platform data for MAX9768 3*394d2bbaSWolfram Sang * Copyright (C) 2011, 2012 by Wolfram Sang, Pengutronix e.K. 4*394d2bbaSWolfram Sang * same licence as the driver 5*394d2bbaSWolfram Sang */ 6*394d2bbaSWolfram Sang 7*394d2bbaSWolfram Sang #ifndef __SOUND_MAX9768_PDATA_H__ 8*394d2bbaSWolfram Sang #define __SOUND_MAX9768_PDATA_H__ 9*394d2bbaSWolfram Sang 10*394d2bbaSWolfram Sang /** 11*394d2bbaSWolfram Sang * struct max9768_pdata - optional platform specific MAX9768 configuration 12*394d2bbaSWolfram Sang * @shdn_gpio: GPIO to SHDN pin. If not valid, pin must be hardwired HIGH 13*394d2bbaSWolfram Sang * @mute_gpio: GPIO to MUTE pin. If not valid, control for mute won't be added 14*394d2bbaSWolfram Sang * @flags: configuration flags, e.g. set classic PWM mode (check datasheet 15*394d2bbaSWolfram Sang * regarding "filterless modulation" which is default). 16*394d2bbaSWolfram Sang */ 17*394d2bbaSWolfram Sang struct max9768_pdata { 18*394d2bbaSWolfram Sang int shdn_gpio; 19*394d2bbaSWolfram Sang int mute_gpio; 20*394d2bbaSWolfram Sang unsigned flags; 21*394d2bbaSWolfram Sang #define MAX9768_FLAG_CLASSIC_PWM (1 << 0) 22*394d2bbaSWolfram Sang }; 23*394d2bbaSWolfram Sang 24*394d2bbaSWolfram Sang #endif /* __SOUND_MAX9768_PDATA_H__*/ 25