1 // SPDX-License-Identifier: GPL-2.0-or-later
5  *   Lowlevel functions for M-Audio Audiophile 192, Revolution 7.1 and 5.1
20 /* a non-standard I2C device for revo51 */
44 	if (rate == 0)	/* no hint - S/PDIF input is master, simply return */  in revo_set_rate_val()
55 	if (ak->type == SND_AK4355 || ak->type == SND_AK4358) {  in revo_set_rate_val()
78  * I2C access to the PT2258 volume controller on GPIO 6/7 (Revolution 5.1)
83 	struct snd_ice1712 *ice = bus->private_data;  in revo_i2c_start()
89 	struct snd_ice1712 *ice = bus->private_data;  in revo_i2c_stop()
95 	struct snd_ice1712 *ice = bus->private_data;  in revo_i2c_direction()
104 	ice->gpio.direction &= ~mask;  in revo_i2c_direction()
105 	ice->gpio.direction |= val;  in revo_i2c_direction()
106 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in revo_i2c_direction()
112 	struct snd_ice1712 *ice = bus->private_data;  in revo_i2c_setlines()
127 	struct snd_ice1712 *ice = bus->private_data;  in revo_i2c_getdata()
152 		return -ENOMEM;  in revo51_i2c_init()
153 	ice->spec = spec;  in revo51_i2c_init()
156 	err = snd_i2c_bus_create(ice->card, "ICE1724 GPIO6", NULL, &ice->i2c);  in revo51_i2c_init()
160 	ice->i2c->private_data = ice;  in revo51_i2c_init()
161 	ice->i2c->hw_ops.bit = &revo51_bit_ops;  in revo51_i2c_init()
164 	err = snd_i2c_device_create(ice->i2c, "PT2258", 0x40, &spec->dev);  in revo51_i2c_init()
168 	pt->card = ice->card;  in revo51_i2c_init()
169 	pt->i2c_bus = ice->i2c;  in revo51_i2c_init()
170 	pt->i2c_dev = spec->dev;  in revo51_i2c_init()
171 	spec->pt2258 = pt;  in revo51_i2c_init()
179  * initialize the chips on M-Audio Revolution cards
186 		.name = "PCM Playback Volume",
194 	AK_DAC("PCM Center Playback Volume", 1),
195 	AK_DAC("PCM LFE Playback Volume", 1),
196 	AK_DAC("PCM Side Playback Volume", 2),
197 	AK_DAC("PCM Rear Playback Volume", 2),
201 	AK_DAC("PCM Playback Volume", 2),
202 	AK_DAC("PCM Center Playback Volume", 1),
203 	AK_DAC("PCM LFE Playback Volume", 1),
204 	AK_DAC("PCM Rear Playback Volume", 2),
205 	AK_DAC("PCM Headphone Volume", 2),
217 		.name = "PCM Capture Volume",
241 	.add_flags = VT1724_REVO_CCLK, /* high at init */
263 	.add_flags = VT1724_REVO_CCLK, /* high at init */
284 	.add_flags = VT1724_REVO_CCLK, /* high at init */
302 	.add_flags = VT1724_REVO_CCLK, /* high at init */
311 	struct snd_ice1712 *ice = ak->private_data[0];  in ap192_set_rate_val()
332 	AK_DAC("PCM Playback Volume", 2)
352 	.add_flags = VT1724_REVO_CCLK, /* high at init */
357 /* CDTO (pin 32) -- GPIO2 pin 52
358  * CDTI (pin 33) -- GPIO3 pin 53 (shared with AK4358)
359  * CCLK (pin 34) -- GPIO1 pin 51 (shared with AK4358)
360  * CSN  (pin 35) -- GPIO7 pin 59
367 	for (; idx >= 0; idx--) {  in write_data()
391 	for (; idx >= 0; idx--) {  in read_data()
414 	tmp |= VT1724_REVO_CCLK; /* high at init */  in ap192_4wire_start()
475 		return -ENOMEM;  in ap192_ak4114_init()
476 	ice->spec = spec;  in ap192_ak4114_init()
478 	err = snd_ak4114_create(ice->card,  in ap192_ak4114_init()
482 				 ice, &spec->ak4114);  in ap192_ak4114_init()
487 	spec->ak4114->check_flags = AK4114_CHECK_NO_RATE;  in ap192_ak4114_init()
498 	switch (ice->eeprom.subvendor) {  in revo_init()
500 		ice->num_total_dacs = 8;  in revo_init()
501 		ice->num_total_adcs = 2;  in revo_init()
502 		ice->gpio.i2s_mclk_changed = revo_i2s_mclk_changed;  in revo_init()
505 		ice->num_total_dacs = 8;  in revo_init()
506 		ice->num_total_adcs = 2;  in revo_init()
509 		ice->num_total_dacs = 2;  in revo_init()
510 		ice->num_total_adcs = 2;  in revo_init()
514 		return -EINVAL;  in revo_init()
518 	ak = ice->akm = kcalloc(2, sizeof(struct snd_akm4xxx), GFP_KERNEL);  in revo_init()
520 		return -ENOMEM;  in revo_init()
521 	switch (ice->eeprom.subvendor) {  in revo_init()
523 		ice->akm_codecs = 2;  in revo_init()
537 		ice->akm_codecs = 2;  in revo_init()
554 		ice->akm_codecs = 1;  in revo_init()
575 	struct revo51_spec *spec = ice->spec;  in revo_add_controls()
578 	switch (ice->eeprom.subvendor) {  in revo_add_controls()
588 		spec = ice->spec;  in revo_add_controls()
589 		err = snd_pt2258_build_controls(spec->pt2258);  in revo_add_controls()
598 		err = snd_ak4114_build(spec->ak4114, NULL,  in revo_add_controls()
599 		   ice->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream);  in revo_add_controls()
611 		.name = "M Audio Revolution-7.1",
618 		.name = "M Audio Revolution-5.1",