41 static void revo_i2s_mclk_changed(struct snd_ice1712 *ice)  in revo_i2s_mclk_changed()  argument
44 	outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD));  in revo_i2s_mclk_changed()
47 	outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD));  in revo_i2s_mclk_changed()
97 	struct snd_ice1712 *ice = bus->private_data;  in revo_i2c_start()  local
98 	snd_ice1712_save_gpio_status(ice);  in revo_i2c_start()
103 	struct snd_ice1712 *ice = bus->private_data;  in revo_i2c_stop()  local
104 	snd_ice1712_restore_gpio_status(ice);  in revo_i2c_stop()
109 	struct snd_ice1712 *ice = bus->private_data;  in revo_i2c_direction()  local
118 	ice->gpio.direction &= ~mask;  in revo_i2c_direction()
119 	ice->gpio.direction |= val;  in revo_i2c_direction()
120 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in revo_i2c_direction()
121 	snd_ice1712_gpio_set_mask(ice, ~mask);  in revo_i2c_direction()
126 	struct snd_ice1712 *ice = bus->private_data;  in revo_i2c_setlines()  local
133 	snd_ice1712_gpio_write_bits(ice,  in revo_i2c_setlines()
141 	struct snd_ice1712 *ice = bus->private_data;  in revo_i2c_getdata()  local
146 	bit = snd_ice1712_gpio_read_bits(ice, VT1724_REVO_I2C_DATA) ? 1 : 0;  in revo_i2c_getdata()
158 static int revo51_i2c_init(struct snd_ice1712 *ice,  in revo51_i2c_init()  argument
167 	ice->spec = spec;  in revo51_i2c_init()
170 	err = snd_i2c_bus_create(ice->card, "ICE1724 GPIO6", NULL, &ice->i2c);  in revo51_i2c_init()
174 	ice->i2c->private_data = ice;  in revo51_i2c_init()
175 	ice->i2c->hw_ops.bit = &revo51_bit_ops;  in revo51_i2c_init()
178 	err = snd_i2c_device_create(ice->i2c, "PT2258", 0x40, &spec->dev);  in revo51_i2c_init()
182 	pt->card = ice->card;  in revo51_i2c_init()
183 	pt->i2c_bus = ice->i2c;  in revo51_i2c_init()
325 	struct snd_ice1712 *ice = ak->private_data[0];  in ap192_set_rate_val()  local
331 	snd_ice1712_gpio_write_bits(ice, 1 << 8, rate > 96000 ? 1 << 8 : 0);  in ap192_set_rate_val()
339 	snd_ice1712_gpio_write_bits(ice, 3 << 9, dfs << 9);  in ap192_set_rate_val()
341 	snd_ice1712_gpio_write_bits(ice, 1 << 11, 0);  in ap192_set_rate_val()
342 	snd_ice1712_gpio_write_bits(ice, 1 << 11, 1 << 11);  in ap192_set_rate_val()
378 static void write_data(struct snd_ice1712 *ice, unsigned int gpio,  in write_data()  argument
384 		snd_ice1712_gpio_write(ice, gpio);  in write_data()
391 		snd_ice1712_gpio_write(ice, gpio);  in write_data()
395 		snd_ice1712_gpio_write(ice, gpio);  in write_data()
400 static unsigned char read_data(struct snd_ice1712 *ice, unsigned int gpio,  in read_data()  argument
408 		snd_ice1712_gpio_write(ice, gpio);  in read_data()
411 		if (snd_ice1712_gpio_read(ice) & VT1724_REVO_CDIN)  in read_data()
416 		snd_ice1712_gpio_write(ice, gpio);  in read_data()
422 static unsigned int ap192_4wire_start(struct snd_ice1712 *ice)  in ap192_4wire_start()  argument
426 	snd_ice1712_save_gpio_status(ice);  in ap192_4wire_start()
427 	tmp = snd_ice1712_gpio_read(ice);  in ap192_4wire_start()
431 	snd_ice1712_gpio_write(ice, tmp);  in ap192_4wire_start()
436 static void ap192_4wire_finish(struct snd_ice1712 *ice, unsigned int tmp)  in ap192_4wire_finish()  argument
440 	snd_ice1712_gpio_write(ice, tmp);  in ap192_4wire_finish()
442 	snd_ice1712_restore_gpio_status(ice);  in ap192_4wire_finish()
448 	struct snd_ice1712 *ice = private_data;  in ap192_ak4114_write()  local
451 	tmp = ap192_4wire_start(ice);  in ap192_ak4114_write()
454 	write_data(ice, tmp, addrdata, 15);  in ap192_ak4114_write()
455 	ap192_4wire_finish(ice, tmp);  in ap192_ak4114_write()
460 	struct snd_ice1712 *ice = private_data;  in ap192_ak4114_read()  local
464 	tmp = ap192_4wire_start(ice);  in ap192_ak4114_read()
465 	write_data(ice, tmp, (AK4114_ADDR << 6) | (addr & 0x1f), 7);  in ap192_ak4114_read()
466 	data = read_data(ice, tmp, 7);  in ap192_ak4114_read()
467 	ap192_4wire_finish(ice, tmp);  in ap192_ak4114_read()
471 static int ap192_ak4114_init(struct snd_ice1712 *ice)  in ap192_ak4114_init()  argument
490 	ice->spec = spec;  in ap192_ak4114_init()
492 	err = snd_ak4114_create(ice->card,  in ap192_ak4114_init()
496 				 ice, &spec->ak4114);  in ap192_ak4114_init()
506 static int revo_init(struct snd_ice1712 *ice)  in revo_init()  argument
512 	switch (ice->eeprom.subvendor) {  in revo_init()
514 		ice->num_total_dacs = 8;  in revo_init()
515 		ice->num_total_adcs = 2;  in revo_init()
516 		ice->gpio.i2s_mclk_changed = revo_i2s_mclk_changed;  in revo_init()
519 		ice->num_total_dacs = 8;  in revo_init()
520 		ice->num_total_adcs = 2;  in revo_init()
523 		ice->num_total_dacs = 2;  in revo_init()
524 		ice->num_total_adcs = 2;  in revo_init()
532 	ak = ice->akm = kcalloc(2, sizeof(struct snd_akm4xxx), GFP_KERNEL);  in revo_init()
535 	switch (ice->eeprom.subvendor) {  in revo_init()
537 		ice->akm_codecs = 2;  in revo_init()
539 						&akm_revo_front_priv, ice);  in revo_init()
543 						&akm_revo_surround_priv, ice);  in revo_init()
547 		snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,  in revo_init()
551 		ice->akm_codecs = 2;  in revo_init()
553 					       &akm_revo51_priv, ice);  in revo_init()
557 					       &akm_revo51_adc_priv, ice);  in revo_init()
560 		err = revo51_i2c_init(ice, &ptc_revo51_volume);  in revo_init()
564 		snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,  in revo_init()
568 		ice->akm_codecs = 1;  in revo_init()
570 					       ice);  in revo_init()
573 		err = ap192_ak4114_init(ice);  in revo_init()
578 		snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,  in revo_init()
587 static int revo_add_controls(struct snd_ice1712 *ice)  in revo_add_controls()  argument
589 	struct revo51_spec *spec = ice->spec;  in revo_add_controls()
592 	switch (ice->eeprom.subvendor) {  in revo_add_controls()
594 		err = snd_ice1712_akm4xxx_build_controls(ice);  in revo_add_controls()
599 		err = snd_ice1712_akm4xxx_build_controls(ice);  in revo_add_controls()
602 		spec = ice->spec;  in revo_add_controls()
608 		err = snd_ice1712_akm4xxx_build_controls(ice);  in revo_add_controls()
613 		   ice->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream);  in revo_add_controls()