295 struct snd_gf1 {  struct
313 	struct snd_gf1_mem mem_alloc;  argument
316 	unsigned short reg_page;
317 	unsigned short reg_regsel;
318 	unsigned short reg_data8;
319 	unsigned short reg_data16;
320 	unsigned short reg_irqstat;
321 	unsigned short reg_dram;
322 	unsigned short reg_timerctrl;
323 	unsigned short reg_timerdata;
324 	unsigned char ics_regs[6][2];
327 	unsigned char active_voices;	/* active voices */
328 	unsigned char active_voice;	/* selected voice (GF1PAGE register) */
330 	struct snd_gus_voice voices[32];	/* GF1 voices */
332 	unsigned int default_voice_address;
334 	unsigned short playback_freq;	/* GF1 playback (mixing) frequency */
335 	unsigned short mode;		/* see to SNDRV_GF1_MODE_XXXX */
336 	unsigned char volume_ramp;
337 	unsigned char smooth_pan;
338 	unsigned char full_range_pan;
339 	unsigned char pad0;
341 	unsigned char *lfos;
345 	void (*interrupt_handler_midi_out) (struct snd_gus_card * gus);
346 	void (*interrupt_handler_midi_in) (struct snd_gus_card * gus);
347 	void (*interrupt_handler_timer1) (struct snd_gus_card * gus);
348 	void (*interrupt_handler_timer2) (struct snd_gus_card * gus);
349 	void (*interrupt_handler_dma_write) (struct snd_gus_card * gus);
350 	void (*interrupt_handler_dma_read) (struct snd_gus_card * gus);
353 	unsigned int interrupt_stat_midi_out;
354 	unsigned int interrupt_stat_midi_in;
355 	unsigned int interrupt_stat_timer1;
356 	unsigned int interrupt_stat_timer2;
357 	unsigned int interrupt_stat_dma_write;
358 	unsigned int interrupt_stat_dma_read;
359 	unsigned int interrupt_stat_voice_lost;
383 	struct snd_gf1_dma_block *dma_data_pcm;  argument
384 	struct snd_gf1_dma_block *dma_data_pcm_last;  argument
385 	struct snd_gf1_dma_block *dma_data_synth;  argument
386 	struct snd_gf1_dma_block *dma_data_synth_last;  argument
387 	void (*dma_ack)(struct snd_gus_card * gus, void *private_data);
388 	void *dma_private_data;
391 	int pcm_channels;
392 	int pcm_alloc_voices;
393         unsigned short pcm_volume_level_left;
394 	unsigned short pcm_volume_level_right;
395 	unsigned short pcm_volume_level_left1;
396 	unsigned short pcm_volume_level_right1;
398 	unsigned char pcm_rcntrl_reg;
399 	unsigned char pad_end;