#ifndef __INCLUDED_TDA9840__ #define __INCLUDED_TDA9840__ #define I2C_ADDR_TDA9840 0x42 /* values may range between +2.5 and -2.0; the value has to be multiplied with 10 */ #define TDA9840_LEVEL_ADJUST _IOW('v',3,int) /* values may range between +2.5 and -2.4; the value has to be multiplied with 10 */ #define TDA9840_STEREO_ADJUST _IOW('v',4,int) #endif