36 	sb_devc *devc = audio_devs[dev]->devc;  in sb_audio_open()  local
39 	if (devc == NULL)  in sb_audio_open()
44 	if (devc->caps & SB_NO_RECORDING && mode & OPEN_READ)  in sb_audio_open()
49 	spin_lock_irqsave(&devc->lock, flags);  in sb_audio_open()
50 	if (devc->opened)  in sb_audio_open()
52 		  spin_unlock_irqrestore(&devc->lock, flags);  in sb_audio_open()
55 	if (devc->dma16 != -1 && devc->dma16 != devc->dma8 && !devc->duplex)  in sb_audio_open()
57 		if (sound_open_dma(devc->dma16, "Sound Blaster 16 bit"))  in sb_audio_open()
59 		  	spin_unlock_irqrestore(&devc->lock, flags);  in sb_audio_open()
63 	devc->opened = mode;  in sb_audio_open()
64 	spin_unlock_irqrestore(&devc->lock, flags);  in sb_audio_open()
66 	devc->irq_mode = IMODE_NONE;  in sb_audio_open()
67 	devc->irq_mode_16 = IMODE_NONE;  in sb_audio_open()
68 	devc->fullduplex = devc->duplex &&  in sb_audio_open()
70 	sb_dsp_reset(devc);  in sb_audio_open()
76 	if (devc->model == MDL_ESS) ess_mixer_reload (devc, SOUND_MIXER_RECLEV);  in sb_audio_open()
85 	if (devc->submodel == SUBMDL_ALS007)   in sb_audio_open()
88 			sb_setmixer(devc,ALS007_OUTPUT_CTRL2,  in sb_audio_open()
89 				sb_getmixer(devc,ALS007_OUTPUT_CTRL2) & 0xf9);  in sb_audio_open()
91 			sb_setmixer(devc,ALS007_OUTPUT_CTRL2,  in sb_audio_open()
92 				sb_getmixer(devc,ALS007_OUTPUT_CTRL2) | 0x06);  in sb_audio_open()
99 	sb_devc *devc = audio_devs[dev]->devc;  in sb_audio_close()  local
102 	if(devc->duplex  in sb_audio_close()
103 	   && !devc->fullduplex  in sb_audio_close()
104 	   && (devc->opened & OPEN_READ) && (devc->opened & OPEN_WRITE))  in sb_audio_close()
111 	audio_devs[dev]->dmap_out->dma = devc->dma8;  in sb_audio_close()
112 	audio_devs[dev]->dmap_in->dma = ( devc->duplex ) ?  in sb_audio_close()
113 		devc->dma16 : devc->dma8;  in sb_audio_close()
115 	if (devc->dma16 != -1 && devc->dma16 != devc->dma8 && !devc->duplex)  in sb_audio_close()
116 		sound_close_dma(devc->dma16);  in sb_audio_close()
120 	if ((devc->submodel == SUBMDL_ALS007) && (devc->opened & OPEN_READ))   in sb_audio_close()
122 		sb_setmixer(devc,ALS007_OUTPUT_CTRL2,  in sb_audio_close()
123 			sb_getmixer(devc,ALS007_OUTPUT_CTRL2) | 0x06);  in sb_audio_close()
125 	devc->opened = 0;  in sb_audio_close()
131 	sb_devc *devc = audio_devs[dev]->devc;  in sb_set_output_parms()  local
133 	if (!devc->fullduplex || devc->bits == AFMT_S16_LE)  in sb_set_output_parms()
135 		devc->trg_buf = buf;  in sb_set_output_parms()
136 		devc->trg_bytes = nr_bytes;  in sb_set_output_parms()
137 		devc->trg_intrflag = intrflag;  in sb_set_output_parms()
138 		devc->irq_mode = IMODE_OUTPUT;  in sb_set_output_parms()
142 		devc->trg_buf_16 = buf;  in sb_set_output_parms()
143 		devc->trg_bytes_16 = nr_bytes;  in sb_set_output_parms()
144 		devc->trg_intrflag_16 = intrflag;  in sb_set_output_parms()
145 		devc->irq_mode_16 = IMODE_OUTPUT;  in sb_set_output_parms()
151 	sb_devc *devc = audio_devs[dev]->devc;  in sb_set_input_parms()  local
153 	if (!devc->fullduplex || devc->bits != AFMT_S16_LE)  in sb_set_input_parms()
155 		devc->trg_buf = buf;  in sb_set_input_parms()
156 		devc->trg_bytes = count;  in sb_set_input_parms()
157 		devc->trg_intrflag = intrflag;  in sb_set_input_parms()
158 		devc->irq_mode = IMODE_INPUT;  in sb_set_input_parms()
162 		devc->trg_buf_16 = buf;  in sb_set_input_parms()
163 		devc->trg_bytes_16 = count;  in sb_set_input_parms()
164 		devc->trg_intrflag_16 = intrflag;  in sb_set_input_parms()
165 		devc->irq_mode_16 = IMODE_INPUT;  in sb_set_input_parms()
177 	sb_devc *devc = audio_devs[dev]->devc;  in sb1_audio_output_block()  local
185 	devc->irq_mode = IMODE_OUTPUT;  in sb1_audio_output_block()
187 	spin_lock_irqsave(&devc->lock, flags);  in sb1_audio_output_block()
188 	if (sb_dsp_command(devc, 0x14))		/* 8 bit DAC using DMA */  in sb1_audio_output_block()
190 		sb_dsp_command(devc, (unsigned char) (count & 0xff));  in sb1_audio_output_block()
191 		sb_dsp_command(devc, (unsigned char) ((count >> 8) & 0xff));  in sb1_audio_output_block()
195 	spin_unlock_irqrestore(&devc->lock, flags);  in sb1_audio_output_block()
196 	devc->intr_active = 1;  in sb1_audio_output_block()
203 	sb_devc *devc = audio_devs[dev]->devc;  in sb1_audio_start_input()  local
215 	devc->irq_mode = IMODE_INPUT;  in sb1_audio_start_input()
217 	spin_lock_irqsave(&devc->lock, flags);  in sb1_audio_start_input()
218 	if (sb_dsp_command(devc, 0x24))		/* 8 bit ADC using DMA */  in sb1_audio_start_input()
220 		sb_dsp_command(devc, (unsigned char) (count & 0xff));  in sb1_audio_start_input()
221 		sb_dsp_command(devc, (unsigned char) ((count >> 8) & 0xff));  in sb1_audio_start_input()
225 	spin_unlock_irqrestore(&devc->lock, flags);  in sb1_audio_start_input()
227 	devc->intr_active = 1;  in sb1_audio_start_input()
232 	sb_devc *devc = audio_devs[dev]->devc;  in sb1_audio_trigger()  local
234 	bits &= devc->irq_mode;  in sb1_audio_trigger()
237 		sb_dsp_command(devc, 0xd0);	/* Halt DMA */  in sb1_audio_trigger()
240 		switch (devc->irq_mode)  in sb1_audio_trigger()
243 				sb1_audio_start_input(dev, devc->trg_buf, devc->trg_bytes,  in sb1_audio_trigger()
244 						devc->trg_intrflag);  in sb1_audio_trigger()
248 				sb1_audio_output_block(dev, devc->trg_buf, devc->trg_bytes,  in sb1_audio_trigger()
249 						devc->trg_intrflag);  in sb1_audio_trigger()
253 	devc->trigger_bits = bits;  in sb1_audio_trigger()
258 	sb_devc *devc = audio_devs[dev]->devc;  in sb1_audio_prepare_for_input()  local
261 	spin_lock_irqsave(&devc->lock, flags);  in sb1_audio_prepare_for_input()
262 	if (sb_dsp_command(devc, 0x40))  in sb1_audio_prepare_for_input()
263 		sb_dsp_command(devc, devc->tconst);  in sb1_audio_prepare_for_input()
264 	sb_dsp_command(devc, DSP_CMD_SPKOFF);  in sb1_audio_prepare_for_input()
265 	spin_unlock_irqrestore(&devc->lock, flags);  in sb1_audio_prepare_for_input()
267 	devc->trigger_bits = 0;  in sb1_audio_prepare_for_input()
273 	sb_devc *devc = audio_devs[dev]->devc;  in sb1_audio_prepare_for_output()  local
276 	spin_lock_irqsave(&devc->lock, flags);  in sb1_audio_prepare_for_output()
277 	if (sb_dsp_command(devc, 0x40))  in sb1_audio_prepare_for_output()
278 		sb_dsp_command(devc, devc->tconst);  in sb1_audio_prepare_for_output()
279 	sb_dsp_command(devc, DSP_CMD_SPKON);  in sb1_audio_prepare_for_output()
280 	spin_unlock_irqrestore(&devc->lock, flags);  in sb1_audio_prepare_for_output()
281 	devc->trigger_bits = 0;  in sb1_audio_prepare_for_output()
288 	sb_devc *devc = audio_devs[dev]->devc;  in sb1_audio_set_speed()  local
291 	if (devc->opened & OPEN_READ)  in sb1_audio_set_speed()
302 		devc->tconst = (256 - ((1000000 + speed / 2) / speed)) & 0xff;  in sb1_audio_set_speed()
303 		tmp = 256 - devc->tconst;  in sb1_audio_set_speed()
306 		devc->speed = speed;  in sb1_audio_set_speed()
308 	return devc->speed;  in sb1_audio_set_speed()
313 	sb_devc *devc = audio_devs[dev]->devc;  in sb1_audio_set_channels()  local
314 	return devc->channels = 1;  in sb1_audio_set_channels()
319 	sb_devc        *devc = audio_devs[dev]->devc;  in sb1_audio_set_bits()  local
320 	return devc->bits = 8;  in sb1_audio_set_bits()
326 	sb_devc *devc = audio_devs[dev]->devc;  in sb1_audio_halt_xfer()  local
328 	spin_lock_irqsave(&devc->lock, flags);  in sb1_audio_halt_xfer()
329 	sb_dsp_reset(devc);  in sb1_audio_halt_xfer()
330 	spin_unlock_irqrestore(&devc->lock, flags);  in sb1_audio_halt_xfer()
342 	sb_devc *devc = audio_devs[dev]->devc;  in sb20_audio_output_block()  local
351 	devc->irq_mode = IMODE_OUTPUT;  in sb20_audio_output_block()
353 	spin_lock_irqsave(&devc->lock, flags);  in sb20_audio_output_block()
354 	if (sb_dsp_command(devc, 0x48))		/* DSP Block size */  in sb20_audio_output_block()
356 		sb_dsp_command(devc, (unsigned char) (count & 0xff));  in sb20_audio_output_block()
357 		sb_dsp_command(devc, (unsigned char) ((count >> 8) & 0xff));  in sb20_audio_output_block()
359 		if (devc->speed * devc->channels <= 23000)  in sb20_audio_output_block()
364 		if (!sb_dsp_command(devc, cmd))  in sb20_audio_output_block()
369 	spin_unlock_irqrestore(&devc->lock, flags);  in sb20_audio_output_block()
370 	devc->intr_active = 1;  in sb20_audio_output_block()
377 	sb_devc *devc = audio_devs[dev]->devc;  in sb20_audio_start_input()  local
390 	devc->irq_mode = IMODE_INPUT;  in sb20_audio_start_input()
392 	spin_lock_irqsave(&devc->lock, flags);  in sb20_audio_start_input()
393 	if (sb_dsp_command(devc, 0x48))		/* DSP Block size */  in sb20_audio_start_input()
395 		sb_dsp_command(devc, (unsigned char) (count & 0xff));  in sb20_audio_start_input()
396 		sb_dsp_command(devc, (unsigned char) ((count >> 8) & 0xff));  in sb20_audio_start_input()
398 		if (devc->speed * devc->channels <= (devc->major == 3 ? 23000 : 13000))  in sb20_audio_start_input()
403 		if (!sb_dsp_command(devc, cmd))  in sb20_audio_start_input()
408 	spin_unlock_irqrestore(&devc->lock, flags);  in sb20_audio_start_input()
409 	devc->intr_active = 1;  in sb20_audio_start_input()
414 	sb_devc *devc = audio_devs[dev]->devc;  in sb20_audio_trigger()  local
415 	bits &= devc->irq_mode;  in sb20_audio_trigger()
418 		sb_dsp_command(devc, 0xd0);	/* Halt DMA */  in sb20_audio_trigger()
421 		switch (devc->irq_mode)  in sb20_audio_trigger()
424 				sb20_audio_start_input(dev, devc->trg_buf, devc->trg_bytes,  in sb20_audio_trigger()
425 						devc->trg_intrflag);  in sb20_audio_trigger()
429 				sb20_audio_output_block(dev, devc->trg_buf, devc->trg_bytes,  in sb20_audio_trigger()
430 						devc->trg_intrflag);  in sb20_audio_trigger()
434 	devc->trigger_bits = bits;  in sb20_audio_trigger()
443 	sb_devc *devc = audio_devs[dev]->devc;  in sb201_audio_set_speed()  local
453 		if (devc->opened & OPEN_READ && speed > 15000)  in sb201_audio_set_speed()
455 		s = speed * devc->channels;  in sb201_audio_set_speed()
456 		devc->tconst = (256 - ((1000000 + s / 2) / s)) & 0xff;  in sb201_audio_set_speed()
457 		tmp = 256 - devc->tconst;  in sb201_audio_set_speed()
458 		speed = ((1000000 + tmp / 2) / tmp) / devc->channels;  in sb201_audio_set_speed()
460 		devc->speed = speed;  in sb201_audio_set_speed()
462 	return devc->speed;  in sb201_audio_set_speed()
471 	sb_devc *devc = audio_devs[dev]->devc;  in sbpro_audio_prepare_for_input()  local
475 	if (devc->dma16 >= 0 && devc->dma16 != devc->dma8)  in sbpro_audio_prepare_for_input()
477 			devc->bits == 16 ? devc->dma16 : devc->dma8;  in sbpro_audio_prepare_for_input()
479 	if (devc->model == MDL_JAZZ || devc->model == MDL_SMW)  in sbpro_audio_prepare_for_input()
480 		if (devc->bits == AFMT_S16_LE)  in sbpro_audio_prepare_for_input()
483 	spin_lock_irqsave(&devc->lock, flags);  in sbpro_audio_prepare_for_input()
484 	if (sb_dsp_command(devc, 0x40))  in sbpro_audio_prepare_for_input()
485 		sb_dsp_command(devc, devc->tconst);  in sbpro_audio_prepare_for_input()
486 	sb_dsp_command(devc, DSP_CMD_SPKOFF);  in sbpro_audio_prepare_for_input()
487 	if (devc->channels == 1)  in sbpro_audio_prepare_for_input()
488 		sb_dsp_command(devc, 0xa0 | bits);	/* Mono input */  in sbpro_audio_prepare_for_input()
490 		sb_dsp_command(devc, 0xa8 | bits);	/* Stereo input */  in sbpro_audio_prepare_for_input()
491 	spin_unlock_irqrestore(&devc->lock, flags);  in sbpro_audio_prepare_for_input()
493 	devc->trigger_bits = 0;  in sbpro_audio_prepare_for_input()
499 	sb_devc *devc = audio_devs[dev]->devc;  in sbpro_audio_prepare_for_output()  local
504 	if (devc->dma16 >= 0 && devc->dma16 != devc->dma8)  in sbpro_audio_prepare_for_output()
505 …evs[dev]->dmap_out->dma = audio_devs[dev]->dmap_in->dma = devc->bits == 16 ? devc->dma16 : devc->d…  in sbpro_audio_prepare_for_output()
506 	if (devc->model == MDL_SBPRO)  in sbpro_audio_prepare_for_output()
507 		sb_mixer_set_stereo(devc, devc->channels == 2);  in sbpro_audio_prepare_for_output()
509 	spin_lock_irqsave(&devc->lock, flags);  in sbpro_audio_prepare_for_output()
510 	if (sb_dsp_command(devc, 0x40))  in sbpro_audio_prepare_for_output()
511 		sb_dsp_command(devc, devc->tconst);  in sbpro_audio_prepare_for_output()
512 	sb_dsp_command(devc, DSP_CMD_SPKON);  in sbpro_audio_prepare_for_output()
514 	if (devc->model == MDL_JAZZ || devc->model == MDL_SMW)  in sbpro_audio_prepare_for_output()
516 		if (devc->bits == AFMT_S16_LE)  in sbpro_audio_prepare_for_output()
519 		if (devc->channels == 1)  in sbpro_audio_prepare_for_output()
520 			sb_dsp_command(devc, 0xa0 | bits);	/* Mono output */  in sbpro_audio_prepare_for_output()
522 			sb_dsp_command(devc, 0xa8 | bits);	/* Stereo output */  in sbpro_audio_prepare_for_output()
523 		spin_unlock_irqrestore(&devc->lock, flags);  in sbpro_audio_prepare_for_output()
527 		spin_unlock_irqrestore(&devc->lock, flags);  in sbpro_audio_prepare_for_output()
528 		tmp = sb_getmixer(devc, 0x0e);  in sbpro_audio_prepare_for_output()
529 		if (devc->channels == 1)  in sbpro_audio_prepare_for_output()
533 		sb_setmixer(devc, 0x0e, tmp);  in sbpro_audio_prepare_for_output()
535 	devc->trigger_bits = 0;  in sbpro_audio_prepare_for_output()
541 	sb_devc *devc = audio_devs[dev]->devc;  in sbpro_audio_set_speed()  local
549 		if (devc->channels > 1 && speed > 22050)  in sbpro_audio_set_speed()
553 	return devc->speed;  in sbpro_audio_set_speed()
558 	sb_devc *devc = audio_devs[dev]->devc;  in sbpro_audio_set_channels()  local
562 		if (channels != devc->channels)  in sbpro_audio_set_channels()
564 			devc->channels = channels;  in sbpro_audio_set_channels()
565 			if (devc->model == MDL_SBPRO && devc->channels == 2)  in sbpro_audio_set_channels()
566 				sbpro_audio_set_speed(dev, devc->speed);  in sbpro_audio_set_channels()
569 	return devc->channels;  in sbpro_audio_set_channels()
574 	sb_devc *devc = audio_devs[dev]->devc;  in jazz16_audio_set_speed()  local
586 		s = speed * devc->channels;  in jazz16_audio_set_speed()
588 		devc->tconst = (256 - ((1000000 + s / 2) / s)) & 0xff;  in jazz16_audio_set_speed()
590 		tmp = 256 - devc->tconst;  in jazz16_audio_set_speed()
591 		speed = ((1000000 + tmp / 2) / tmp) / devc->channels;  in jazz16_audio_set_speed()
593 		devc->speed = speed;  in jazz16_audio_set_speed()
595 	return devc->speed;  in jazz16_audio_set_speed()
604 	sb_devc *devc = audio_devs[dev]->devc;  in sb16_audio_set_speed()  local
605 	int	max_speed = devc->submodel == SUBMDL_ALS100 ? 48000 : 44100;  in sb16_audio_set_speed()
615 		devc->speed = speed;  in sb16_audio_set_speed()
617 	return devc->speed;  in sb16_audio_set_speed()
622 	sb_devc *devc = audio_devs[dev]->devc;  in sb16_audio_set_bits()  local
627 			devc->bits = bits;  in sb16_audio_set_bits()
629 			devc->bits = AFMT_U8;  in sb16_audio_set_bits()
632 	return devc->bits;  in sb16_audio_set_bits()
637 	sb_devc *devc = audio_devs[dev]->devc;  in sb16_audio_prepare_for_input()  local
639 	if (!devc->fullduplex)  in sb16_audio_prepare_for_input()
643 				devc->bits == AFMT_S16_LE ?  in sb16_audio_prepare_for_input()
644 					devc->dma16 : devc->dma8;  in sb16_audio_prepare_for_input()
646 	else if (devc->bits == AFMT_S16_LE)  in sb16_audio_prepare_for_input()
648 		audio_devs[dev]->dmap_out->dma = devc->dma8;  in sb16_audio_prepare_for_input()
649 		audio_devs[dev]->dmap_in->dma = devc->dma16;  in sb16_audio_prepare_for_input()
653 		audio_devs[dev]->dmap_out->dma = devc->dma16;  in sb16_audio_prepare_for_input()
654 		audio_devs[dev]->dmap_in->dma = devc->dma8;  in sb16_audio_prepare_for_input()
657 	devc->trigger_bits = 0;  in sb16_audio_prepare_for_input()
663 	sb_devc *devc = audio_devs[dev]->devc;  in sb16_audio_prepare_for_output()  local
665 	if (!devc->fullduplex)  in sb16_audio_prepare_for_output()
669 				devc->bits == AFMT_S16_LE ?  in sb16_audio_prepare_for_output()
670 					devc->dma16 : devc->dma8;  in sb16_audio_prepare_for_output()
672 	else if (devc->bits == AFMT_S16_LE)  in sb16_audio_prepare_for_output()
674 		audio_devs[dev]->dmap_out->dma = devc->dma8;  in sb16_audio_prepare_for_output()
675 		audio_devs[dev]->dmap_in->dma = devc->dma16;  in sb16_audio_prepare_for_output()
679 		audio_devs[dev]->dmap_out->dma = devc->dma16;  in sb16_audio_prepare_for_output()
680 		audio_devs[dev]->dmap_in->dma = devc->dma8;  in sb16_audio_prepare_for_output()
683 	devc->trigger_bits = 0;  in sb16_audio_prepare_for_output()
691 	sb_devc        *devc = audio_devs[dev]->devc;  in sb16_audio_output_block()  local
694 	if (!devc->fullduplex || devc->bits == AFMT_S16_LE)  in sb16_audio_output_block()
696 		devc->irq_mode = IMODE_OUTPUT;  in sb16_audio_output_block()
697 		devc->intr_active = 1;  in sb16_audio_output_block()
701 		devc->irq_mode_16 = IMODE_OUTPUT;  in sb16_audio_output_block()
702 		devc->intr_active_16 = 1;  in sb16_audio_output_block()
706 	spin_lock_irqsave(&devc->lock, flags);  in sb16_audio_output_block()
707 	bits = devc->bits;  in sb16_audio_output_block()
708 	if (devc->fullduplex)  in sb16_audio_output_block()
709 		devc->bits = (devc->bits == AFMT_S16_LE) ?  in sb16_audio_output_block()
711 	spin_unlock_irqrestore(&devc->lock, flags);  in sb16_audio_output_block()
714 	if (devc->bits == AFMT_S16_LE)  in sb16_audio_output_block()
718 	spin_lock_irqsave(&devc->lock, flags);  in sb16_audio_output_block()
722 	sb_dsp_command(devc, 0x41);  in sb16_audio_output_block()
723 	sb_dsp_command(devc, (unsigned char) ((devc->speed >> 8) & 0xff));  in sb16_audio_output_block()
724 	sb_dsp_command(devc, (unsigned char) (devc->speed & 0xff));  in sb16_audio_output_block()
726 	sb_dsp_command(devc, (devc->bits == AFMT_S16_LE ? 0xb6 : 0xc6));  in sb16_audio_output_block()
727 	sb_dsp_command(devc, ((devc->channels == 2 ? 0x20 : 0) +  in sb16_audio_output_block()
728 			      (devc->bits == AFMT_S16_LE ? 0x10 : 0)));  in sb16_audio_output_block()
729 	sb_dsp_command(devc, (unsigned char) (cnt & 0xff));  in sb16_audio_output_block()
730 	sb_dsp_command(devc, (unsigned char) (cnt >> 8));  in sb16_audio_output_block()
733 	devc->bits = bits;  in sb16_audio_output_block()
734 	spin_unlock_irqrestore(&devc->lock, flags);  in sb16_audio_output_block()
748 	sb_devc        *devc = audio_devs[dev]->devc;  in sb16_audio_start_input()  local
750 	if (!devc->fullduplex || devc->bits != AFMT_S16_LE)  in sb16_audio_start_input()
752 		devc->irq_mode = IMODE_INPUT;  in sb16_audio_start_input()
753 		devc->intr_active = 1;  in sb16_audio_start_input()
757 		devc->irq_mode_16 = IMODE_INPUT;  in sb16_audio_start_input()
758 		devc->intr_active_16 = 1;  in sb16_audio_start_input()
762 	if (devc->bits == AFMT_S16_LE)  in sb16_audio_start_input()
766 	spin_lock_irqsave(&devc->lock, flags);  in sb16_audio_start_input()
770 	sb_dsp_command(devc, 0x42);  in sb16_audio_start_input()
771 	sb_dsp_command(devc, (unsigned char) ((devc->speed >> 8) & 0xff));  in sb16_audio_start_input()
772 	sb_dsp_command(devc, (unsigned char) (devc->speed & 0xff));  in sb16_audio_start_input()
774 	sb_dsp_command(devc, (devc->bits == AFMT_S16_LE ? 0xbe : 0xce));  in sb16_audio_start_input()
775 	sb_dsp_command(devc, ((devc->channels == 2 ? 0x20 : 0) +  in sb16_audio_start_input()
776 			      (devc->bits == AFMT_S16_LE ? 0x10 : 0)));  in sb16_audio_start_input()
777 	sb_dsp_command(devc, (unsigned char) (cnt & 0xff));  in sb16_audio_start_input()
778 	sb_dsp_command(devc, (unsigned char) (cnt >> 8));  in sb16_audio_start_input()
780 	spin_unlock_irqrestore(&devc->lock, flags);  in sb16_audio_start_input()
785 	sb_devc *devc = audio_devs[dev]->devc;  in sb16_audio_trigger()  local
787 	int bits_16 = bits & devc->irq_mode_16;  in sb16_audio_trigger()
788 	bits &= devc->irq_mode;  in sb16_audio_trigger()
791 		sb_dsp_command(devc, 0xd0);	/* Halt DMA */  in sb16_audio_trigger()
796 			switch (devc->irq_mode)  in sb16_audio_trigger()
800 							devc->trg_buf,  in sb16_audio_trigger()
801 							devc->trg_bytes,  in sb16_audio_trigger()
802 							devc->trg_intrflag);  in sb16_audio_trigger()
807 							devc->trg_buf,  in sb16_audio_trigger()
808 							devc->trg_bytes,  in sb16_audio_trigger()
809 							devc->trg_intrflag);  in sb16_audio_trigger()
815 			switch (devc->irq_mode_16)  in sb16_audio_trigger()
819 							devc->trg_buf_16,  in sb16_audio_trigger()
820 							devc->trg_bytes_16,  in sb16_audio_trigger()
821 							devc->trg_intrflag_16);  in sb16_audio_trigger()
826 							devc->trg_buf_16,  in sb16_audio_trigger()
827 							devc->trg_bytes_16,  in sb16_audio_trigger()
828 							devc->trg_intrflag_16);  in sb16_audio_trigger()
834 	devc->trigger_bits = bits | bits_16;  in sb16_audio_trigger()
848 	sb_devc       *devc = audio_devs[dev]->devc;  in sb16_copy_from_user()  local
854 	if (!devc->fullduplex)  in sb16_copy_from_user()
862 	else if (devc->bits == AFMT_S16_LE)  in sb16_copy_from_user()
928 	sb_devc       *devc = audio_devs[dev]->devc;  in sb16_audio_mmap()  local
929 	devc->fullduplex = 0;  in sb16_audio_mmap()
1030 void sb_audio_init(sb_devc * devc, char *name, struct module *owner)  in sb_audio_init()  argument
1037 	switch (devc->model)  in sb_audio_init()
1066 			driver = ess_audio_init (devc, &audio_flags, &format_mask);  in sb_audio_init()
1073 			if (devc->dma8 != devc->dma16 && devc->dma16 != -1)  in sb_audio_init()
1076 				devc->duplex = 1;  in sb_audio_init()
1090 	if ((devc->dev = sound_install_audiodrv(AUDIO_DRIVER_VERSION,  in sb_audio_init()
1092 				audio_flags, format_mask, devc,  in sb_audio_init()
1093 				devc->dma8,  in sb_audio_init()
1094 				devc->duplex ? devc->dma16 : devc->dma8)) < 0)  in sb_audio_init()
1099 	audio_devs[devc->dev]->mixer_dev = devc->my_mixerdev;  in sb_audio_init()
1100 	audio_devs[devc->dev]->min_fragment = 5;  in sb_audio_init()