38 static void snd_ak4531_proc_init(struct snd_card *card, struct snd_ak4531 *ak4531);
46 static void snd_ak4531_dump(struct snd_ak4531 *ak4531)
52 		       idx, ak4531->regs[idx]);
88 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_get_single()  local
95 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_get_single()
96 	val = (ak4531->regs[reg] >> shift) & mask;  in snd_ak4531_get_single()
97 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_get_single()
107 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_put_single()  local
120 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_put_single()
121 	val = (ak4531->regs[reg] & ~(mask << shift)) | val;  in snd_ak4531_put_single()
122 	change = val != ak4531->regs[reg];  in snd_ak4531_put_single()
123 	ak4531->write(ak4531, reg, ak4531->regs[reg] = val);  in snd_ak4531_put_single()
124 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_put_single()
155 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_get_double()  local
164 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_get_double()
165 	left = (ak4531->regs[left_reg] >> left_shift) & mask;  in snd_ak4531_get_double()
166 	right = (ak4531->regs[right_reg] >> right_shift) & mask;  in snd_ak4531_get_double()
167 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_get_double()
179 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_put_double()  local
197 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_put_double()
199 		left = (ak4531->regs[left_reg] & ~((mask << left_shift) | (mask << right_shift))) | left | right;  in snd_ak4531_put_double()
200 		change = left != ak4531->regs[left_reg];  in snd_ak4531_put_double()
201 		ak4531->write(ak4531, left_reg, ak4531->regs[left_reg] = left);  in snd_ak4531_put_double()
203 		left = (ak4531->regs[left_reg] & ~(mask << left_shift)) | left;  in snd_ak4531_put_double()
204 		right = (ak4531->regs[right_reg] & ~(mask << right_shift)) | right;  in snd_ak4531_put_double()
205 		change = left != ak4531->regs[left_reg] || right != ak4531->regs[right_reg];  in snd_ak4531_put_double()
206 		ak4531->write(ak4531, left_reg, ak4531->regs[left_reg] = left);  in snd_ak4531_put_double()
207 		ak4531->write(ak4531, right_reg, ak4531->regs[right_reg] = right);  in snd_ak4531_put_double()
209 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_put_double()
230 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_get_input_sw()  local
236 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_get_input_sw()
237 	ucontrol->value.integer.value[0] = (ak4531->regs[reg1] >> left_shift) & 1;  in snd_ak4531_get_input_sw()
238 	ucontrol->value.integer.value[1] = (ak4531->regs[reg2] >> left_shift) & 1;  in snd_ak4531_get_input_sw()
239 	ucontrol->value.integer.value[2] = (ak4531->regs[reg1] >> right_shift) & 1;  in snd_ak4531_get_input_sw()
240 	ucontrol->value.integer.value[3] = (ak4531->regs[reg2] >> right_shift) & 1;  in snd_ak4531_get_input_sw()
241 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_get_input_sw()
247 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_put_input_sw()  local
255 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_put_input_sw()
256 	val1 = ak4531->regs[reg1] & ~((1 << left_shift) | (1 << right_shift));  in snd_ak4531_put_input_sw()
257 	val2 = ak4531->regs[reg2] & ~((1 << left_shift) | (1 << right_shift));  in snd_ak4531_put_input_sw()
262 	change = val1 != ak4531->regs[reg1] || val2 != ak4531->regs[reg2];  in snd_ak4531_put_input_sw()
263 	ak4531->write(ak4531, reg1, ak4531->regs[reg1] = val1);  in snd_ak4531_put_input_sw()
264 	ak4531->write(ak4531, reg2, ak4531->regs[reg2] = val2);  in snd_ak4531_put_input_sw()
265 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_put_input_sw()
337 static int snd_ak4531_free(struct snd_ak4531 *ak4531)  in snd_ak4531_free()  argument
339 	if (ak4531) {  in snd_ak4531_free()
340 		if (ak4531->private_free)  in snd_ak4531_free()
341 			ak4531->private_free(ak4531);  in snd_ak4531_free()
342 		kfree(ak4531);  in snd_ak4531_free()
349 	struct snd_ak4531 *ak4531 = device->device_data;  in snd_ak4531_dev_free()  local
350 	return snd_ak4531_free(ak4531);  in snd_ak4531_dev_free()
388 	struct snd_ak4531 *ak4531;  in snd_ak4531_mixer()  local
397 	ak4531 = kzalloc(sizeof(*ak4531), GFP_KERNEL);  in snd_ak4531_mixer()
398 	if (ak4531 == NULL)  in snd_ak4531_mixer()
400 	*ak4531 = *_ak4531;  in snd_ak4531_mixer()
401 	mutex_init(&ak4531->reg_mutex);  in snd_ak4531_mixer()
403 		snd_ak4531_free(ak4531);  in snd_ak4531_mixer()
407 	ak4531->write(ak4531, AK4531_RESET, 0x03);	/* no RST, PD */  in snd_ak4531_mixer()
409 …ak4531->write(ak4531, AK4531_CLOCK, 0x00);	/* CODEC ADC and CODEC DAC use {LR,B}CLK2 and run off L…  in snd_ak4531_mixer()
413 …ak4531->write(ak4531, idx, ak4531->regs[idx] = snd_ak4531_initial_map[idx]);	/* recording source i…  in snd_ak4531_mixer()
416 		if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_ak4531_controls[idx], ak4531))) < 0) {  in snd_ak4531_mixer()
417 			snd_ak4531_free(ak4531);  in snd_ak4531_mixer()
421 	snd_ak4531_proc_init(card, ak4531);  in snd_ak4531_mixer()
422 	if ((err = snd_device_new(card, SNDRV_DEV_CODEC, ak4531, &ops)) < 0) {  in snd_ak4531_mixer()
423 		snd_ak4531_free(ak4531);  in snd_ak4531_mixer()
428 	snd_ak4531_dump(ak4531);  in snd_ak4531_mixer()
431 		*rak4531 = ak4531;  in snd_ak4531_mixer()
439 void snd_ak4531_suspend(struct snd_ak4531 *ak4531)  in snd_ak4531_suspend()  argument
442 	ak4531->write(ak4531, AK4531_LMASTER, 0x9f);  in snd_ak4531_suspend()
443 	ak4531->write(ak4531, AK4531_RMASTER, 0x9f);  in snd_ak4531_suspend()
445 	ak4531->write(ak4531, AK4531_RESET, 0x01);  in snd_ak4531_suspend()
448 void snd_ak4531_resume(struct snd_ak4531 *ak4531)  in snd_ak4531_resume()  argument
453 	ak4531->write(ak4531, AK4531_RESET, 0x03);  in snd_ak4531_resume()
455 	ak4531->write(ak4531, AK4531_CLOCK, 0x00);  in snd_ak4531_resume()
460 		ak4531->write(ak4531, idx, ak4531->regs[idx]);  in snd_ak4531_resume()
472 	struct snd_ak4531 *ak4531 = entry->private_data;  in snd_ak4531_proc_read()  local
477 		    ak4531->regs[AK4531_AD_IN] & 1 ? "external" : "mixer",  in snd_ak4531_proc_read()
478 		    ak4531->regs[AK4531_MIC_GAIN] & 1 ? "+30dB" : "+0dB");  in snd_ak4531_proc_read()
482 snd_ak4531_proc_init(struct snd_card *card, struct snd_ak4531 *ak4531)  in snd_ak4531_proc_init()  argument
487 		snd_info_set_text_ops(entry, ak4531, snd_ak4531_proc_read);  in snd_ak4531_proc_init()