186 static int ad1843_read_bits(struct snd_ad1843 *ad1843,  in ad1843_read_bits()  argument
191 	w = ad1843->read(ad1843->chip, field->reg);  in ad1843_read_bits()
199 static int ad1843_write_bits(struct snd_ad1843 *ad1843,  in ad1843_write_bits()  argument
205 	w = ad1843->read(ad1843->chip, field->reg);  in ad1843_write_bits()
210 	ad1843->write(ad1843->chip, field->reg, w);  in ad1843_write_bits()
228 static void ad1843_read_multi(struct snd_ad1843 *ad1843, int argcount, ...)  in ad1843_read_multi()  argument
240 			w = ad1843->read(ad1843->chip, reg);  in ad1843_read_multi()
260 static void ad1843_write_multi(struct snd_ad1843 *ad1843, int argcount, ...)  in ad1843_write_multi()  argument
287 		w = ad1843->read(ad1843->chip, reg);  in ad1843_write_multi()
291 	ad1843->write(ad1843->chip, reg, w);  in ad1843_write_multi()
294 int ad1843_get_gain_max(struct snd_ad1843 *ad1843, int id)  in ad1843_get_gain_max()  argument
310 int ad1843_get_gain(struct snd_ad1843 *ad1843, int id)  in ad1843_get_gain()  argument
316 	ad1843_read_multi(ad1843, 2, gp->lfield, &lg, gp->rfield, &rg);  in ad1843_get_gain()
322 		ad1843_read_multi(ad1843, 2, gp->lmute, &lm, gp->rmute, &rm);  in ad1843_get_gain()
337 int ad1843_set_gain(struct snd_ad1843 *ad1843, int id, int newval)  in ad1843_set_gain()  argument
352 		ad1843_write_multi(ad1843, 2, gp->lmute, lm, gp->rmute, rm);  in ad1843_set_gain()
353 	ad1843_write_multi(ad1843, 2, gp->lfield, lg, gp->rfield, rg);  in ad1843_set_gain()
354 	return ad1843_get_gain(ad1843, id);  in ad1843_set_gain()
359 int ad1843_get_recsrc(struct snd_ad1843 *ad1843)  in ad1843_get_recsrc()  argument
361 	int val = ad1843_read_bits(ad1843, &ad1843_LSS);  in ad1843_get_recsrc()
365 		ad1843_write_multi(ad1843, 2,  in ad1843_get_recsrc()
377 int ad1843_set_recsrc(struct snd_ad1843 *ad1843, int newsrc)  in ad1843_set_recsrc()  argument
382 	ad1843_write_multi(ad1843, 2, &ad1843_LSS, newsrc, &ad1843_RSS, newsrc);  in ad1843_set_recsrc()
388 void ad1843_setup_dac(struct snd_ad1843 *ad1843,  in ad1843_setup_dac()  argument
428 		ad1843_write_bits(ad1843, &ad1843_C2C, framerate);  in ad1843_setup_dac()
429 		ad1843_write_multi(ad1843, 2,  in ad1843_setup_dac()
433 		ad1843_write_bits(ad1843, &ad1843_C1C, framerate);  in ad1843_setup_dac()
434 		ad1843_write_multi(ad1843, 2,  in ad1843_setup_dac()
440 void ad1843_shutdown_dac(struct snd_ad1843 *ad1843, unsigned int id)  in ad1843_shutdown_dac()  argument
443 		ad1843_write_bits(ad1843, &ad1843_DA2F, 1);  in ad1843_shutdown_dac()
445 		ad1843_write_bits(ad1843, &ad1843_DA1F, 1);  in ad1843_shutdown_dac()
448 void ad1843_setup_adc(struct snd_ad1843 *ad1843,  in ad1843_setup_adc()  argument
464 	ad1843_write_bits(ad1843, &ad1843_C3C, framerate);  in ad1843_setup_adc()
465 	ad1843_write_multi(ad1843, 2,  in ad1843_setup_adc()
469 void ad1843_shutdown_adc(struct snd_ad1843 *ad1843)  in ad1843_shutdown_adc()  argument
482 int ad1843_init(struct snd_ad1843 *ad1843)  in ad1843_init()  argument
486 	if (ad1843_read_bits(ad1843, &ad1843_INIT) != 0) {  in ad1843_init()
491 	ad1843_write_bits(ad1843, &ad1843_SCF, 1);  in ad1843_init()
494 	ad1843_write_bits(ad1843, &ad1843_PDNI, 0);  in ad1843_init()
497 	while (ad1843_read_bits(ad1843, &ad1843_PDNO)) {  in ad1843_init()
507 	ad1843_write_multi(ad1843, 3,  in ad1843_init()
515 	ad1843_write_multi(ad1843, 4,  in ad1843_init()
522 	ad1843_write_bits(ad1843, &ad1843_ADTLK, 1);  in ad1843_init()
523 	ad1843_write_multi(ad1843, 7,  in ad1843_init()
535 	ad1843_set_gain(ad1843, AD1843_GAIN_RECLEV, 0);  in ad1843_init()
536 	ad1843_set_gain(ad1843, AD1843_GAIN_LINE, 0);  in ad1843_init()
537 	ad1843_set_gain(ad1843, AD1843_GAIN_LINE_2, 0);  in ad1843_init()
538 	ad1843_set_gain(ad1843, AD1843_GAIN_MIC, 0);  in ad1843_init()
539 	ad1843_set_gain(ad1843, AD1843_GAIN_PCM_0, 0);  in ad1843_init()
540 	ad1843_set_gain(ad1843, AD1843_GAIN_PCM_1, 0);  in ad1843_init()
544 	ad1843_write_multi(ad1843, 2, &ad1843_LDA1GM, 0, &ad1843_RDA1GM, 0);  in ad1843_init()
546 	ad1843_write_multi(ad1843, 2, &ad1843_LDA2GM, 0, &ad1843_RDA2GM, 0);  in ad1843_init()
551 	ad1843_set_recsrc(ad1843, 2);  in ad1843_init()
552 	ad1843_write_multi(ad1843, 2, &ad1843_LMGE, 1, &ad1843_RMGE, 1);  in ad1843_init()
555 	ad1843_write_multi(ad1843, 3,  in ad1843_init()