40 static void ak4114_init_regs(struct ak4114 *chip);
42 static void reg_write(struct ak4114 *ak4114, unsigned char reg, unsigned char val)  in reg_write()  argument
44 	ak4114->write(ak4114->private_data, reg, val);  in reg_write()
46 		ak4114->regmap[reg] = val;  in reg_write()
48 		ak4114->txcsb[reg-AK4114_REG_TXCSB0] = val;  in reg_write()
51 static inline unsigned char reg_read(struct ak4114 *ak4114, unsigned char reg)  in reg_read()  argument
53 	return ak4114->read(ak4114->private_data, reg);  in reg_read()
57 static void reg_dump(struct ak4114 *ak4114)
63 …ERN_DEBUG "reg[%02x] = %02x (%02x)\n", i, reg_read(ak4114, i), i < ARRAY_SIZE(ak4114->regmap) ? ak…
67 static void snd_ak4114_free(struct ak4114 *chip)  in snd_ak4114_free()
76 	struct ak4114 *chip = device->device_data;  in snd_ak4114_dev_free()
84 		      void *private_data, struct ak4114 **r_ak4114)  in snd_ak4114_create()
86 	struct ak4114 *chip;  in snd_ak4114_create()
128 void snd_ak4114_reg_write(struct ak4114 *chip, unsigned char reg, unsigned char mask, unsigned char…  in snd_ak4114_reg_write()
138 static void ak4114_init_regs(struct ak4114 *chip)  in ak4114_init_regs()
156 void snd_ak4114_reinit(struct ak4114 *chip)  in snd_ak4114_reinit()
196 	struct ak4114 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4114_in_error_get()
212 	struct ak4114 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4114_in_bit_get()
234 	struct ak4114 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4114_rate_get()
250 	struct ak4114 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4114_spdif_get()
261 	struct ak4114 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4114_spdif_playback_get()
272 	struct ak4114 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4114_spdif_playback_put()
306 	struct ak4114 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4114_spdif_pget()
328 	struct ak4114 *chip = snd_kcontrol_chip(kcontrol);  in snd_ak4114_spdif_qget()
344 	.private_value = offsetof(struct ak4114, parity_errors),
352 	.private_value = offsetof(struct ak4114, v_bit_errors),
360 	.private_value = offsetof(struct ak4114, ccrc_errors),
368 	.private_value = offsetof(struct ak4114, qcrc_errors),
458 	struct ak4114 *ak4114 = entry->private_data;  in snd_ak4114_proc_regs_read()  local
462 		val = reg_read(ak4114, reg);  in snd_ak4114_proc_regs_read()
467 static void snd_ak4114_proc_init(struct ak4114 *ak4114)  in snd_ak4114_proc_init()  argument
470 	if (!snd_card_proc_new(ak4114->card, "ak4114", &entry))  in snd_ak4114_proc_init()
471 		snd_info_set_text_ops(entry, ak4114, snd_ak4114_proc_regs_read);  in snd_ak4114_proc_init()
474 int snd_ak4114_build(struct ak4114 *ak4114,  in snd_ak4114_build()  argument
484 	ak4114->playback_substream = ply_substream;  in snd_ak4114_build()
485 	ak4114->capture_substream = cap_substream;  in snd_ak4114_build()
487 		kctl = snd_ctl_new1(&snd_ak4114_iec958_controls[idx], ak4114);  in snd_ak4114_build()
493 				ak4114->kctls[idx] = NULL;  in snd_ak4114_build()
502 		err = snd_ctl_add(ak4114->card, kctl);  in snd_ak4114_build()
505 		ak4114->kctls[idx] = kctl;  in snd_ak4114_build()
507 	snd_ak4114_proc_init(ak4114);  in snd_ak4114_build()
509 	schedule_delayed_work(&ak4114->work, HZ / 10);  in snd_ak4114_build()
515 static void ak4114_notify(struct ak4114 *ak4114,  in ak4114_notify()  argument
519 	if (!ak4114->kctls[0])  in ak4114_notify()
523 		snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,  in ak4114_notify()
524 			       &ak4114->kctls[0]->id);  in ak4114_notify()
526 		snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,  in ak4114_notify()
527 			       &ak4114->kctls[1]->id);  in ak4114_notify()
529 		snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,  in ak4114_notify()
530 			       &ak4114->kctls[2]->id);  in ak4114_notify()
532 		snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,  in ak4114_notify()
533 			       &ak4114->kctls[3]->id);  in ak4114_notify()
537 		snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,  in ak4114_notify()
538 			       &ak4114->kctls[4]->id);  in ak4114_notify()
541 		snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,  in ak4114_notify()
542 			       &ak4114->kctls[9]->id);  in ak4114_notify()
544 		snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,  in ak4114_notify()
545 			       &ak4114->kctls[10]->id);  in ak4114_notify()
548 		snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,  in ak4114_notify()
549 			       &ak4114->kctls[11]->id);  in ak4114_notify()
551 		snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,  in ak4114_notify()
552 			       &ak4114->kctls[12]->id);  in ak4114_notify()
554 		snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,  in ak4114_notify()
555 			       &ak4114->kctls[13]->id);  in ak4114_notify()
557 		snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,  in ak4114_notify()
558 			       &ak4114->kctls[14]->id);  in ak4114_notify()
561 int snd_ak4114_external_rate(struct ak4114 *ak4114)  in snd_ak4114_external_rate()  argument
565 	rcs1 = reg_read(ak4114, AK4114_REG_RCS1);  in snd_ak4114_external_rate()
570 int snd_ak4114_check_rate_and_errors(struct ak4114 *ak4114, unsigned int flags)  in snd_ak4114_check_rate_and_errors()  argument
572 …struct snd_pcm_runtime *runtime = ak4114->capture_substream ? ak4114->capture_substream->runtime :…  in snd_ak4114_check_rate_and_errors()
578 	rcs1 = reg_read(ak4114, AK4114_REG_RCS1);  in snd_ak4114_check_rate_and_errors()
581 	rcs0 = reg_read(ak4114, AK4114_REG_RCS0);  in snd_ak4114_check_rate_and_errors()
582 	spin_lock_irqsave(&ak4114->lock, _flags);  in snd_ak4114_check_rate_and_errors()
584 		ak4114->parity_errors++;  in snd_ak4114_check_rate_and_errors()
586 		ak4114->v_bit_errors++;  in snd_ak4114_check_rate_and_errors()
588 		ak4114->ccrc_errors++;  in snd_ak4114_check_rate_and_errors()
590 		ak4114->qcrc_errors++;  in snd_ak4114_check_rate_and_errors()
591 …c0 = (ak4114->rcs0 & (AK4114_QINT | AK4114_CINT | AK4114_PEM | AK4114_AUDION | AK4114_AUTO | AK411…  in snd_ak4114_check_rate_and_errors()
593 	c1 = (ak4114->rcs1 & 0xf0) ^ (rcs1 & 0xf0);  in snd_ak4114_check_rate_and_errors()
594 	ak4114->rcs0 = rcs0 & ~(AK4114_QINT | AK4114_CINT);  in snd_ak4114_check_rate_and_errors()
595 	ak4114->rcs1 = rcs1;  in snd_ak4114_check_rate_and_errors()
596 	spin_unlock_irqrestore(&ak4114->lock, _flags);  in snd_ak4114_check_rate_and_errors()
598 	ak4114_notify(ak4114, rcs0, rcs1, c0, c1);  in snd_ak4114_check_rate_and_errors()
599 	if (ak4114->change_callback && (c0 | c1) != 0)  in snd_ak4114_check_rate_and_errors()
600 		ak4114->change_callback(ak4114, c0, c1);  in snd_ak4114_check_rate_and_errors()
606 		snd_pcm_stream_lock_irqsave(ak4114->capture_substream, _flags);  in snd_ak4114_check_rate_and_errors()
607 		if (snd_pcm_running(ak4114->capture_substream)) {  in snd_ak4114_check_rate_and_errors()
609 			snd_pcm_stop(ak4114->capture_substream, SNDRV_PCM_STATE_DRAINING);  in snd_ak4114_check_rate_and_errors()
612 		snd_pcm_stream_unlock_irqrestore(ak4114->capture_substream, _flags);  in snd_ak4114_check_rate_and_errors()
620 	struct ak4114 *chip = container_of(work, struct ak4114, work.work);  in ak4114_stats()
629 void snd_ak4114_suspend(struct ak4114 *chip)  in snd_ak4114_suspend()
636 void snd_ak4114_resume(struct ak4114 *chip)  in snd_ak4114_resume()