drivers/multimedia/audio/sound/mixer.h

   1 #define MIXER_INTERRUPT_SETUP_REGISTER  0x80
   2 #define MIXER_DMA_SETUP_REGISTER                                0x81
   3 #define MIXER_INTERRUP_STATUS_REGISTEER 0x82
   4
   5 void get_dma(SB16* sb16);
   6 unsigned char read_mixer(unsigned short base,unsigned char reg);
   7 unsigned char get_irq(SB16* sb16);
   8