23 static void snd_ak4531_proc_init(struct snd_card *card, struct snd_ak4531 *ak4531);
31 static void snd_ak4531_dump(struct snd_ak4531 *ak4531)
37 		       idx, ak4531->regs[idx]);
73 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_get_single()  local
80 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_get_single()
81 	val = (ak4531->regs[reg] >> shift) & mask;  in snd_ak4531_get_single()
82 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_get_single()
92 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_put_single()  local
105 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_put_single()
106 	val = (ak4531->regs[reg] & ~(mask << shift)) | val;  in snd_ak4531_put_single()
107 	change = val != ak4531->regs[reg];  in snd_ak4531_put_single()
108 	ak4531->write(ak4531, reg, ak4531->regs[reg] = val);  in snd_ak4531_put_single()
109 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_put_single()
140 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_get_double()  local
149 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_get_double()
150 	left = (ak4531->regs[left_reg] >> left_shift) & mask;  in snd_ak4531_get_double()
151 	right = (ak4531->regs[right_reg] >> right_shift) & mask;  in snd_ak4531_get_double()
152 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_get_double()
164 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_put_double()  local
182 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_put_double()
184 		left = (ak4531->regs[left_reg] & ~((mask << left_shift) | (mask << right_shift))) | left | right;  in snd_ak4531_put_double()
185 		change = left != ak4531->regs[left_reg];  in snd_ak4531_put_double()
186 		ak4531->write(ak4531, left_reg, ak4531->regs[left_reg] = left);  in snd_ak4531_put_double()
188 		left = (ak4531->regs[left_reg] & ~(mask << left_shift)) | left;  in snd_ak4531_put_double()
189 		right = (ak4531->regs[right_reg] & ~(mask << right_shift)) | right;  in snd_ak4531_put_double()
190 		change = left != ak4531->regs[left_reg] || right != ak4531->regs[right_reg];  in snd_ak4531_put_double()
191 		ak4531->write(ak4531, left_reg, ak4531->regs[left_reg] = left);  in snd_ak4531_put_double()
192 		ak4531->write(ak4531, right_reg, ak4531->regs[right_reg] = right);  in snd_ak4531_put_double()
194 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_put_double()
215 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_get_input_sw()  local
221 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_get_input_sw()
222 	ucontrol->value.integer.value[0] = (ak4531->regs[reg1] >> left_shift) & 1;  in snd_ak4531_get_input_sw()
223 	ucontrol->value.integer.value[1] = (ak4531->regs[reg2] >> left_shift) & 1;  in snd_ak4531_get_input_sw()
224 	ucontrol->value.integer.value[2] = (ak4531->regs[reg1] >> right_shift) & 1;  in snd_ak4531_get_input_sw()
225 	ucontrol->value.integer.value[3] = (ak4531->regs[reg2] >> right_shift) & 1;  in snd_ak4531_get_input_sw()
226 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_get_input_sw()
232 	struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol);  in snd_ak4531_put_input_sw()  local
240 	mutex_lock(&ak4531->reg_mutex);  in snd_ak4531_put_input_sw()
241 	val1 = ak4531->regs[reg1] & ~((1 << left_shift) | (1 << right_shift));  in snd_ak4531_put_input_sw()
242 	val2 = ak4531->regs[reg2] & ~((1 << left_shift) | (1 << right_shift));  in snd_ak4531_put_input_sw()
247 	change = val1 != ak4531->regs[reg1] || val2 != ak4531->regs[reg2];  in snd_ak4531_put_input_sw()
248 	ak4531->write(ak4531, reg1, ak4531->regs[reg1] = val1);  in snd_ak4531_put_input_sw()
249 	ak4531->write(ak4531, reg2, ak4531->regs[reg2] = val2);  in snd_ak4531_put_input_sw()
250 	mutex_unlock(&ak4531->reg_mutex);  in snd_ak4531_put_input_sw()
322 static int snd_ak4531_free(struct snd_ak4531 *ak4531)  in snd_ak4531_free()  argument
324 	if (ak4531) {  in snd_ak4531_free()
325 		if (ak4531->private_free)  in snd_ak4531_free()
326 			ak4531->private_free(ak4531);  in snd_ak4531_free()
327 		kfree(ak4531);  in snd_ak4531_free()
334 	struct snd_ak4531 *ak4531 = device->device_data;  in snd_ak4531_dev_free()  local
335 	return snd_ak4531_free(ak4531);  in snd_ak4531_dev_free()
373 	struct snd_ak4531 *ak4531;  in snd_ak4531_mixer()  local
382 	ak4531 = kzalloc(sizeof(*ak4531), GFP_KERNEL);  in snd_ak4531_mixer()
383 	if (ak4531 == NULL)  in snd_ak4531_mixer()
385 	*ak4531 = *_ak4531;  in snd_ak4531_mixer()
386 	mutex_init(&ak4531->reg_mutex);  in snd_ak4531_mixer()
389 		snd_ak4531_free(ak4531);  in snd_ak4531_mixer()
393 	ak4531->write(ak4531, AK4531_RESET, 0x03);	/* no RST, PD */  in snd_ak4531_mixer()
395 …ak4531->write(ak4531, AK4531_CLOCK, 0x00);	/* CODEC ADC and CODEC DAC use {LR,B}CLK2 and run off L…  in snd_ak4531_mixer()
399 …ak4531->write(ak4531, idx, ak4531->regs[idx] = snd_ak4531_initial_map[idx]);	/* recording source i…  in snd_ak4531_mixer()
402 		err = snd_ctl_add(card, snd_ctl_new1(&snd_ak4531_controls[idx], ak4531));  in snd_ak4531_mixer()
404 			snd_ak4531_free(ak4531);  in snd_ak4531_mixer()
408 	snd_ak4531_proc_init(card, ak4531);  in snd_ak4531_mixer()
409 	err = snd_device_new(card, SNDRV_DEV_CODEC, ak4531, &ops);  in snd_ak4531_mixer()
411 		snd_ak4531_free(ak4531);  in snd_ak4531_mixer()
416 	snd_ak4531_dump(ak4531);  in snd_ak4531_mixer()
419 		*rak4531 = ak4531;  in snd_ak4531_mixer()
427 void snd_ak4531_suspend(struct snd_ak4531 *ak4531)  in snd_ak4531_suspend()  argument
430 	ak4531->write(ak4531, AK4531_LMASTER, 0x9f);  in snd_ak4531_suspend()
431 	ak4531->write(ak4531, AK4531_RMASTER, 0x9f);  in snd_ak4531_suspend()
433 	ak4531->write(ak4531, AK4531_RESET, 0x01);  in snd_ak4531_suspend()
436 void snd_ak4531_resume(struct snd_ak4531 *ak4531)  in snd_ak4531_resume()  argument
441 	ak4531->write(ak4531, AK4531_RESET, 0x03);  in snd_ak4531_resume()
443 	ak4531->write(ak4531, AK4531_CLOCK, 0x00);  in snd_ak4531_resume()
448 		ak4531->write(ak4531, idx, ak4531->regs[idx]);  in snd_ak4531_resume()
460 	struct snd_ak4531 *ak4531 = entry->private_data;  in snd_ak4531_proc_read()  local
465 		    ak4531->regs[AK4531_AD_IN] & 1 ? "external" : "mixer",  in snd_ak4531_proc_read()
466 		    ak4531->regs[AK4531_MIC_GAIN] & 1 ? "+30dB" : "+0dB");  in snd_ak4531_proc_read()
470 snd_ak4531_proc_init(struct snd_card *card, struct snd_ak4531 *ak4531)  in snd_ak4531_proc_init()  argument
472 	snd_card_ro_proc_new(card, "ak4531", ak4531, snd_ak4531_proc_read);  in snd_ak4531_proc_init()