39 static void snd_ak4531_proc_init(struct snd_card *card, struct snd_ak4531 *ak4531);
50 static void snd_ak4531_dump(struct snd_ak4531 *ak4531)
56 		       idx, ak4531->regs[idx]);
92 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_get_single()  local
99 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_get_single()
100 	val = (ak4531->regs[reg] >> shift) & mask;  in snd_ak4531_get_single()
101 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_get_single()
111 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_put_single()  local
124 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_put_single()
125 	val = (ak4531->regs[reg] & ~(mask << shift)) | val;  in snd_ak4531_put_single()
126 	change = val != ak4531->regs[reg];  in snd_ak4531_put_single()
127 	ak4531->write(ak4531, reg, ak4531->regs[reg] = val);  in snd_ak4531_put_single()
128 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_put_single()
159 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_get_double()  local
168 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_get_double()
169 	left = (ak4531->regs[left_reg] >> left_shift) & mask;  in snd_ak4531_get_double()
170 	right = (ak4531->regs[right_reg] >> right_shift) & mask;  in snd_ak4531_get_double()
171 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_get_double()
183 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_put_double()  local
201 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_put_double()
203 		left = (ak4531->regs[left_reg] & ~((mask << left_shift) | (mask << right_shift))) | left | right;  in snd_ak4531_put_double()
204 		change = left != ak4531->regs[left_reg];  in snd_ak4531_put_double()
205 		ak4531->write(ak4531, left_reg, ak4531->regs[left_reg] = left);  in snd_ak4531_put_double()
207 		left = (ak4531->regs[left_reg] & ~(mask << left_shift)) | left;  in snd_ak4531_put_double()
208 		right = (ak4531->regs[right_reg] & ~(mask << right_shift)) | right;  in snd_ak4531_put_double()
209 		change = left != ak4531->regs[left_reg] || right != ak4531->regs[right_reg];  in snd_ak4531_put_double()
210 		ak4531->write(ak4531, left_reg, ak4531->regs[left_reg] = left);  in snd_ak4531_put_double()
211 		ak4531->write(ak4531, right_reg, ak4531->regs[right_reg] = right);  in snd_ak4531_put_double()
213 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_put_double()
234 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_get_input_sw()  local
240 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_get_input_sw()
241 	ucontrol->value.integer.value[0] = (ak4531->regs[reg1] >> left_shift) & 1;  in snd_ak4531_get_input_sw()
242 	ucontrol->value.integer.value[1] = (ak4531->regs[reg2] >> left_shift) & 1;  in snd_ak4531_get_input_sw()
243 	ucontrol->value.integer.value[2] = (ak4531->regs[reg1] >> right_shift) & 1;  in snd_ak4531_get_input_sw()
244 	ucontrol->value.integer.value[3] = (ak4531->regs[reg2] >> right_shift) & 1;  in snd_ak4531_get_input_sw()
245 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_get_input_sw()
251 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_put_input_sw()  local
259 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_put_input_sw()
260 	val1 = ak4531->regs[reg1] & ~((1 << left_shift) | (1 << right_shift));  in snd_ak4531_put_input_sw()
261 	val2 = ak4531->regs[reg2] & ~((1 << left_shift) | (1 << right_shift));  in snd_ak4531_put_input_sw()
266 	change = val1 != ak4531->regs[reg1] || val2 != ak4531->regs[reg2];  in snd_ak4531_put_input_sw()
267 	ak4531->write(ak4531, reg1, ak4531->regs[reg1] = val1);  in snd_ak4531_put_input_sw()
268 	ak4531->write(ak4531, reg2, ak4531->regs[reg2] = val2);  in snd_ak4531_put_input_sw()
269 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_put_input_sw()
341 static int snd_ak4531_free(struct snd_ak4531 *ak4531)  in snd_ak4531_free()  argument
343 	if (ak4531) {  in snd_ak4531_free()
344 		if (ak4531->private_free)  in snd_ak4531_free()
345 			ak4531->private_free(ak4531);  in snd_ak4531_free()
346 		kfree(ak4531);  in snd_ak4531_free()
353 	struct snd_ak4531 *ak4531 = device->device_data;  in snd_ak4531_dev_free()  local
354 	return snd_ak4531_free(ak4531);  in snd_ak4531_dev_free()
392 	struct snd_ak4531 *ak4531;  in snd_ak4531_mixer()  local
401 	ak4531 = kzalloc(sizeof(*ak4531), GFP_KERNEL);  in snd_ak4531_mixer()
402 	if (ak4531 == NULL)  in snd_ak4531_mixer()
404 	*ak4531 = *_ak4531;  in snd_ak4531_mixer()
405 	mutex_init(&ak4531->reg_mutex);  in snd_ak4531_mixer()
407 		snd_ak4531_free(ak4531);  in snd_ak4531_mixer()
411 	ak4531->write(ak4531, AK4531_RESET, 0x03);	/* no RST, PD */  in snd_ak4531_mixer()
413 …ak4531->write(ak4531, AK4531_CLOCK, 0x00);	/* CODEC ADC and CODEC DAC use {LR,B}CLK2 and run off L…  in snd_ak4531_mixer()
417 …ak4531->write(ak4531, idx, ak4531->regs[idx] = snd_ak4531_initial_map[idx]);	/* recording source i…  in snd_ak4531_mixer()
420 		if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_ak4531_controls[idx], ak4531))) < 0) {  in snd_ak4531_mixer()
421 			snd_ak4531_free(ak4531);  in snd_ak4531_mixer()
425 	snd_ak4531_proc_init(card, ak4531);  in snd_ak4531_mixer()
426 	if ((err = snd_device_new(card, SNDRV_DEV_CODEC, ak4531, &ops)) < 0) {  in snd_ak4531_mixer()
427 		snd_ak4531_free(ak4531);  in snd_ak4531_mixer()
432 	snd_ak4531_dump(ak4531);  in snd_ak4531_mixer()
435 		*rak4531 = ak4531;  in snd_ak4531_mixer()
443 void snd_ak4531_suspend(struct snd_ak4531 *ak4531)  in snd_ak4531_suspend()  argument
446 	ak4531->write(ak4531, AK4531_LMASTER, 0x9f);  in snd_ak4531_suspend()
447 	ak4531->write(ak4531, AK4531_RMASTER, 0x9f);  in snd_ak4531_suspend()
449 	ak4531->write(ak4531, AK4531_RESET, 0x01);  in snd_ak4531_suspend()
452 void snd_ak4531_resume(struct snd_ak4531 *ak4531)  in snd_ak4531_resume()  argument
457 	ak4531->write(ak4531, AK4531_RESET, 0x03);  in snd_ak4531_resume()
459 	ak4531->write(ak4531, AK4531_CLOCK, 0x00);  in snd_ak4531_resume()
464 		ak4531->write(ak4531, idx, ak4531->regs[idx]);  in snd_ak4531_resume()
477 	struct snd_ak4531 *ak4531 = entry->private_data;  in snd_ak4531_proc_read()  local
482 		    ak4531->regs[AK4531_AD_IN] & 1 ? "external" : "mixer",  in snd_ak4531_proc_read()
483 		    ak4531->regs[AK4531_MIC_GAIN] & 1 ? "+30dB" : "+0dB");  in snd_ak4531_proc_read()
487 snd_ak4531_proc_init(struct snd_card *card, struct snd_ak4531 *ak4531)  in snd_ak4531_proc_init()  argument
492 		snd_info_set_text_ops(entry, ak4531, snd_ak4531_proc_read);  in snd_ak4531_proc_init()