41 static void ak4113_init_regs(struct ak4113 *chip);
44 static void reg_write(struct ak4113 *ak4113, unsigned char reg,  in reg_write()  argument
47 	ak4113->write(ak4113->private_data, reg, val);  in reg_write()
48 	if (reg < sizeof(ak4113->regmap))  in reg_write()
49 		ak4113->regmap[reg] = val;  in reg_write()
52 static inline unsigned char reg_read(struct ak4113 *ak4113, unsigned char reg)  in reg_read()  argument
54 	return ak4113->read(ak4113->private_data, reg);  in reg_read()
57 static void snd_ak4113_free(struct ak4113 *chip)  in snd_ak4113_free()
66 	struct ak4113 *chip = device->device_data;  in snd_ak4113_dev_free()
73 		void *private_data, struct ak4113 **r_ak4113)  in snd_ak4113_create()
75 	struct ak4113 *chip;  in snd_ak4113_create()
116 void snd_ak4113_reg_write(struct ak4113 *chip, unsigned char reg,  in snd_ak4113_reg_write()
125 static void ak4113_init_regs(struct ak4113 *chip)  in ak4113_init_regs()
141 void snd_ak4113_reinit(struct ak4113 *chip)  in snd_ak4113_reinit()
201 	struct ak4113 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4113_in_error_get()
216 	struct ak4113 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4113_in_bit_get()
239 	struct ak4113 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4113_rx_get()
249 	struct ak4113 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4113_rx_put()
277 	struct ak4113 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4113_rate_get()
295 	struct ak4113 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4113_spdif_get()
332 	struct ak4113 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4113_spdif_pget()
357 	struct ak4113 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4113_spdif_qget()
484 	struct ak4113 *ak4113 = entry->private_data;  in snd_ak4113_proc_regs_read()  local
488 		val = reg_read(ak4113, reg);  in snd_ak4113_proc_regs_read()
493 static void snd_ak4113_proc_init(struct ak4113 *ak4113)  in snd_ak4113_proc_init()  argument
496 	if (!snd_card_proc_new(ak4113->card, "ak4113", &entry))  in snd_ak4113_proc_init()
497 		snd_info_set_text_ops(entry, ak4113, snd_ak4113_proc_regs_read);  in snd_ak4113_proc_init()
500 int snd_ak4113_build(struct ak4113 *ak4113,  in snd_ak4113_build()  argument
509 	ak4113->substream = cap_substream;  in snd_ak4113_build()
511 		kctl = snd_ctl_new1(&snd_ak4113_iec958_controls[idx], ak4113);  in snd_ak4113_build()
516 		err = snd_ctl_add(ak4113->card, kctl);  in snd_ak4113_build()
519 		ak4113->kctls[idx] = kctl;  in snd_ak4113_build()
521 	snd_ak4113_proc_init(ak4113);  in snd_ak4113_build()
523 	schedule_delayed_work(&ak4113->work, HZ / 10);  in snd_ak4113_build()
528 int snd_ak4113_external_rate(struct ak4113 *ak4113)  in snd_ak4113_external_rate()  argument
532 	rcs1 = reg_read(ak4113, AK4113_REG_RCS1);  in snd_ak4113_external_rate()
537 int snd_ak4113_check_rate_and_errors(struct ak4113 *ak4113, unsigned int flags)  in snd_ak4113_check_rate_and_errors()  argument
540 		ak4113->substream ? ak4113->substream->runtime : NULL;  in snd_ak4113_check_rate_and_errors()
546 	rcs1 = reg_read(ak4113, AK4113_REG_RCS1);  in snd_ak4113_check_rate_and_errors()
549 	rcs0 = reg_read(ak4113, AK4113_REG_RCS0);  in snd_ak4113_check_rate_and_errors()
550 	rcs2 = reg_read(ak4113, AK4113_REG_RCS2);  in snd_ak4113_check_rate_and_errors()
551 	spin_lock_irqsave(&ak4113->lock, _flags);  in snd_ak4113_check_rate_and_errors()
553 		ak4113->errors[AK4113_PARITY_ERRORS]++;  in snd_ak4113_check_rate_and_errors()
555 		ak4113->errors[AK4113_V_BIT_ERRORS]++;  in snd_ak4113_check_rate_and_errors()
557 		ak4113->errors[AK4113_CCRC_ERRORS]++;  in snd_ak4113_check_rate_and_errors()
559 		ak4113->errors[AK4113_QCRC_ERRORS]++;  in snd_ak4113_check_rate_and_errors()
560 	c0 = (ak4113->rcs0 & (AK4113_QINT | AK4113_CINT | AK4113_STC |  in snd_ak4113_check_rate_and_errors()
564 	c1 = (ak4113->rcs1 & (AK4113_DTSCD | AK4113_NPCM | AK4113_PEM |  in snd_ak4113_check_rate_and_errors()
568 	ak4113->rcs0 = rcs0 & ~(AK4113_QINT | AK4113_CINT | AK4113_STC);  in snd_ak4113_check_rate_and_errors()
569 	ak4113->rcs1 = rcs1;  in snd_ak4113_check_rate_and_errors()
570 	ak4113->rcs2 = rcs2;  in snd_ak4113_check_rate_and_errors()
571 	spin_unlock_irqrestore(&ak4113->lock, _flags);  in snd_ak4113_check_rate_and_errors()
574 		snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_ak4113_check_rate_and_errors()
575 				&ak4113->kctls[0]->id);  in snd_ak4113_check_rate_and_errors()
577 		snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_ak4113_check_rate_and_errors()
578 				&ak4113->kctls[1]->id);  in snd_ak4113_check_rate_and_errors()
580 		snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_ak4113_check_rate_and_errors()
581 				&ak4113->kctls[2]->id);  in snd_ak4113_check_rate_and_errors()
583 		snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_ak4113_check_rate_and_errors()
584 				&ak4113->kctls[3]->id);  in snd_ak4113_check_rate_and_errors()
588 		snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_ak4113_check_rate_and_errors()
589 				&ak4113->kctls[4]->id);  in snd_ak4113_check_rate_and_errors()
592 		snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_ak4113_check_rate_and_errors()
593 				&ak4113->kctls[6]->id);  in snd_ak4113_check_rate_and_errors()
595 		snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_ak4113_check_rate_and_errors()
596 				&ak4113->kctls[8]->id);  in snd_ak4113_check_rate_and_errors()
599 		snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_ak4113_check_rate_and_errors()
600 				&ak4113->kctls[9]->id);  in snd_ak4113_check_rate_and_errors()
602 		snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_ak4113_check_rate_and_errors()
603 				&ak4113->kctls[10]->id);  in snd_ak4113_check_rate_and_errors()
605 		snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_ak4113_check_rate_and_errors()
606 				&ak4113->kctls[11]->id);  in snd_ak4113_check_rate_and_errors()
608 	if (ak4113->change_callback && (c0 | c1) != 0)  in snd_ak4113_check_rate_and_errors()
609 		ak4113->change_callback(ak4113, c0, c1);  in snd_ak4113_check_rate_and_errors()
616 		snd_pcm_stream_lock_irqsave(ak4113->substream, _flags);  in snd_ak4113_check_rate_and_errors()
617 		if (snd_pcm_running(ak4113->substream)) {  in snd_ak4113_check_rate_and_errors()
620 			snd_pcm_stop(ak4113->substream,  in snd_ak4113_check_rate_and_errors()
625 		snd_pcm_stream_unlock_irqrestore(ak4113->substream, _flags);  in snd_ak4113_check_rate_and_errors()
633 	struct ak4113 *chip = container_of(work, struct ak4113, work.work);  in ak4113_stats()
643 void snd_ak4113_suspend(struct ak4113 *chip)  in snd_ak4113_suspend()
650 void snd_ak4113_resume(struct ak4113 *chip)  in snd_ak4113_resume()