67 static int daca_set_volume(struct pmac_daca *mix)  in daca_set_volume()  argument
71 	if (! mix->i2c.client)  in daca_set_volume()
74 	if (mix->left_vol > DACA_VOL_MAX)  in daca_set_volume()
77 		data[0] = mix->left_vol;  in daca_set_volume()
78 	if (mix->right_vol > DACA_VOL_MAX)  in daca_set_volume()
81 		data[1] = mix->right_vol;  in daca_set_volume()
82 	data[1] |= mix->deemphasis ? 0x40 : 0;  in daca_set_volume()
83 	if (i2c_smbus_write_block_data(mix->i2c.client, DACA_REG_AVOL,  in daca_set_volume()
99 	struct pmac_daca *mix;  in daca_get_deemphasis()  local
100 	if (! (mix = chip->mixer_data))  in daca_get_deemphasis()
102 	ucontrol->value.integer.value[0] = mix->deemphasis ? 1 : 0;  in daca_get_deemphasis()
110 	struct pmac_daca *mix;  in daca_put_deemphasis()  local
113 	if (! (mix = chip->mixer_data))  in daca_put_deemphasis()
115 	change = mix->deemphasis != ucontrol->value.integer.value[0];  in daca_put_deemphasis()
117 		mix->deemphasis = !!ucontrol->value.integer.value[0];  in daca_put_deemphasis()
118 		daca_set_volume(mix);  in daca_put_deemphasis()
138 	struct pmac_daca *mix;  in daca_get_volume()  local
139 	if (! (mix = chip->mixer_data))  in daca_get_volume()
141 	ucontrol->value.integer.value[0] = mix->left_vol;  in daca_get_volume()
142 	ucontrol->value.integer.value[1] = mix->right_vol;  in daca_get_volume()
150 	struct pmac_daca *mix;  in daca_put_volume()  local
154 	if (! (mix = chip->mixer_data))  in daca_put_volume()
160 	change = mix->left_vol != vol[0] ||  in daca_put_volume()
161 		mix->right_vol != vol[1];  in daca_put_volume()
163 		mix->left_vol = vol[0];  in daca_put_volume()
164 		mix->right_vol = vol[1];  in daca_put_volume()
165 		daca_set_volume(mix);  in daca_put_volume()
177 	struct pmac_daca *mix;  in daca_get_amp()  local
178 	if (! (mix = chip->mixer_data))  in daca_get_amp()
180 	ucontrol->value.integer.value[0] = mix->amp_on ? 1 : 0;  in daca_get_amp()
188 	struct pmac_daca *mix;  in daca_put_amp()  local
191 	if (! (mix = chip->mixer_data))  in daca_put_amp()
193 	change = mix->amp_on != ucontrol->value.integer.value[0];  in daca_put_amp()
195 		mix->amp_on = !!ucontrol->value.integer.value[0];  in daca_put_amp()
196 		i2c_smbus_write_byte_data(mix->i2c.client, DACA_REG_GCFG,  in daca_put_amp()
197 					  mix->amp_on ? 0x05 : 0x04);  in daca_put_amp()
227 	struct pmac_daca *mix = chip->mixer_data;  in daca_resume()  local
228 	i2c_smbus_write_byte_data(mix->i2c.client, DACA_REG_SR, 0x08);  in daca_resume()
229 	i2c_smbus_write_byte_data(mix->i2c.client, DACA_REG_GCFG,  in daca_resume()
230 				  mix->amp_on ? 0x05 : 0x04);  in daca_resume()
231 	daca_set_volume(mix);  in daca_resume()
238 	struct pmac_daca *mix = chip->mixer_data;  in daca_cleanup()  local
239 	if (! mix)  in daca_cleanup()
241 	snd_pmac_keywest_cleanup(&mix->i2c);  in daca_cleanup()
242 	kfree(mix);  in daca_cleanup()
250 	struct pmac_daca *mix;  in snd_pmac_daca_init()  local
254 	mix = kzalloc(sizeof(*mix), GFP_KERNEL);  in snd_pmac_daca_init()
255 	if (! mix)  in snd_pmac_daca_init()
257 	chip->mixer_data = mix;  in snd_pmac_daca_init()
259 	mix->amp_on = 1; /* default on */  in snd_pmac_daca_init()
261 	mix->i2c.addr = DACA_I2C_ADDR;  in snd_pmac_daca_init()
262 	mix->i2c.init_client = daca_init_client;  in snd_pmac_daca_init()
263 	mix->i2c.name = "DACA";  in snd_pmac_daca_init()
264 	if ((err = snd_pmac_keywest_init(&mix->i2c)) < 0)  in snd_pmac_daca_init()