61 static inline void stac9460_put(struct snd_ice1712 *ice, int reg, unsigned char val)  in stac9460_put()  argument
63 	snd_vt1724_write_i2c(ice, PRODIGY192_STAC9460_ADDR, reg, val);  in stac9460_put()
66 static inline unsigned char stac9460_get(struct snd_ice1712 *ice, int reg)  in stac9460_get()  argument
68 	return snd_vt1724_read_i2c(ice, PRODIGY192_STAC9460_ADDR, reg);  in stac9460_get()
78 static int stac9460_dac_mute(struct snd_ice1712 *ice, int idx,  in stac9460_dac_mute()  argument
83 	old = stac9460_get(ice, idx);  in stac9460_dac_mute()
88 		stac9460_put(ice, idx, new);  in stac9460_dac_mute()
96 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in stac9460_dac_mute_get()  local
104 	val = stac9460_get(ice, idx);  in stac9460_dac_mute_get()
111 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in stac9460_dac_mute_put()  local
112 	struct prodigy192_spec *spec = ice->spec;  in stac9460_dac_mute_put()
125 	change = stac9460_dac_mute(ice, idx, ucontrol->value.integer.value[0]);  in stac9460_dac_mute_put()
144 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in stac9460_dac_vol_get()  local
152 	vol = stac9460_get(ice, idx) & 0x7f;  in stac9460_dac_vol_get()
160 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in stac9460_dac_vol_put()  local
170 	tmp = stac9460_get(ice, idx);  in stac9460_dac_vol_put()
179 		stac9460_put(ice, idx, (0x7f - nvol) | (tmp & 0x80));  in stac9460_dac_vol_put()
191 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in stac9460_adc_mute_get()  local
196 		val = stac9460_get(ice, STAC946X_MIC_L_VOLUME + i);  in stac9460_adc_mute_get()
205 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in stac9460_adc_mute_put()  local
212 		old = stac9460_get(ice, reg);  in stac9460_adc_mute_put()
216 			stac9460_put(ice, reg, new);  in stac9460_adc_mute_put()
236 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in stac9460_adc_vol_get()  local
242 		vol = stac9460_get(ice, reg) & 0x0f;  in stac9460_adc_vol_get()
251 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in stac9460_adc_vol_put()  local
259 		ovol = 0x0f - stac9460_get(ice, reg);  in stac9460_adc_vol_put()
262 			stac9460_put(ice, reg, (0x0f - nvol) | (ovol & ~0x0f));  in stac9460_adc_vol_put()
280 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in stac9460_mic_sw_get()  local
283 	val = stac9460_get(ice, STAC946X_GENERAL_PURPOSE);  in stac9460_mic_sw_get()
291 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in stac9460_mic_sw_put()  local
294 	old = stac9460_get(ice, STAC946X_GENERAL_PURPOSE);  in stac9460_mic_sw_put()
298 		stac9460_put(ice, STAC946X_GENERAL_PURPOSE, new);  in stac9460_mic_sw_put()
304 static void stac9460_set_rate_val(struct snd_ice1712 *ice, unsigned int rate)  in stac9460_set_rate_val()  argument
309 	struct prodigy192_spec *spec = ice->spec;  in stac9460_set_rate_val()
319 	old = stac9460_get(ice, STAC946X_MASTER_CLOCKING);  in stac9460_set_rate_val()
327 		changed[idx] = stac9460_dac_mute(ice,  in stac9460_set_rate_val()
330 	stac9460_put(ice, STAC946X_MASTER_CLOCKING, new);  in stac9460_set_rate_val()
336 			stac9460_dac_mute(ice, STAC946X_MASTER_VOLUME + idx, 1);  in stac9460_set_rate_val()
432 static void write_data(struct snd_ice1712 *ice, unsigned int gpio,  in write_data()  argument
438 		snd_ice1712_gpio_write(ice, gpio);  in write_data()
445 		snd_ice1712_gpio_write(ice, gpio);  in write_data()
449 		snd_ice1712_gpio_write(ice, gpio);  in write_data()
457 static unsigned char read_data(struct snd_ice1712 *ice, unsigned int gpio,  in read_data()  argument
465 		snd_ice1712_gpio_write(ice, gpio);  in read_data()
468 		if (snd_ice1712_gpio_read(ice) & VT1724_PRODIGY192_CDIN)  in read_data()
473 		snd_ice1712_gpio_write(ice, gpio);  in read_data()
481 static unsigned int prodigy192_4wire_start(struct snd_ice1712 *ice)  in prodigy192_4wire_start()  argument
485 	snd_ice1712_save_gpio_status(ice);  in prodigy192_4wire_start()
486 	tmp = snd_ice1712_gpio_read(ice);  in prodigy192_4wire_start()
490 	snd_ice1712_gpio_write(ice, tmp);  in prodigy192_4wire_start()
498 static void prodigy192_4wire_finish(struct snd_ice1712 *ice, unsigned int tmp)  in prodigy192_4wire_finish()  argument
501 	snd_ice1712_gpio_write(ice, tmp);  in prodigy192_4wire_finish()
503 	snd_ice1712_restore_gpio_status(ice);  in prodigy192_4wire_finish()
512 	struct snd_ice1712 *ice = private_data;  in prodigy192_ak4114_write()  local
514 	tmp = prodigy192_4wire_start(ice);  in prodigy192_ak4114_write()
517 	write_data(ice, tmp, addrdata, 15);  in prodigy192_ak4114_write()
518 	prodigy192_4wire_finish(ice, tmp);  in prodigy192_ak4114_write()
527 	struct snd_ice1712 *ice = private_data;  in prodigy192_ak4114_read()  local
531 	tmp = prodigy192_4wire_start(ice);  in prodigy192_ak4114_read()
532 	write_data(ice, tmp, (AK4114_ADDR << 6) | (addr & 0x1f), 7);  in prodigy192_ak4114_read()
533 	data = read_data(ice, tmp, 7);  in prodigy192_ak4114_read()
534 	prodigy192_4wire_finish(ice, tmp);  in prodigy192_ak4114_read()
551 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in ak4114_input_sw_get()  local
554 	val = prodigy192_ak4114_read(ice, AK4114_REG_IO1);  in ak4114_input_sw_get()
565 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in ak4114_input_sw_put()  local
569 	old = prodigy192_ak4114_read(ice, AK4114_REG_IO1);  in ak4114_input_sw_put()
576 		prodigy192_ak4114_write(ice, AK4114_REG_IO1, new);  in ak4114_input_sw_put()
593 static int prodigy192_ak4114_init(struct snd_ice1712 *ice)  in prodigy192_ak4114_init()  argument
609 	struct prodigy192_spec *spec = ice->spec;  in prodigy192_ak4114_init()
612 	err = snd_ak4114_create(ice->card,  in prodigy192_ak4114_init()
616 				 ice, &spec->ak4114);  in prodigy192_ak4114_init()
628 	struct snd_ice1712 *ice = entry->private_data;  in stac9460_proc_regs_read()  local
632 		val = stac9460_get(ice, reg);  in stac9460_proc_regs_read()
638 static void stac9460_proc_init(struct snd_ice1712 *ice)  in stac9460_proc_init()  argument
640 	snd_card_ro_proc_new(ice->card, "stac9460_codec", ice,  in stac9460_proc_init()
645 static int prodigy192_add_controls(struct snd_ice1712 *ice)  in prodigy192_add_controls()  argument
647 	struct prodigy192_spec *spec = ice->spec;  in prodigy192_add_controls()
652 		err = snd_ctl_add(ice->card,  in prodigy192_add_controls()
653 				  snd_ctl_new1(&stac_controls[i], ice));  in prodigy192_add_controls()
660 			err = snd_ctl_add(ice->card,  in prodigy192_add_controls()
662 						       ice));  in prodigy192_add_controls()
668 				ice->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream);  in prodigy192_add_controls()
672 	stac9460_proc_init(ice);  in prodigy192_add_controls()
679 static int prodigy192_miodio_exists(struct snd_ice1712 *ice)  in prodigy192_miodio_exists()  argument
687 	orig_value = prodigy192_ak4114_read(ice, addr);  in prodigy192_miodio_exists()
688 	prodigy192_ak4114_write(ice, addr, test_data);  in prodigy192_miodio_exists()
689 	if (prodigy192_ak4114_read(ice, addr) == test_data) {  in prodigy192_miodio_exists()
692 		prodigy192_ak4114_write(ice, addr, orig_value);  in prodigy192_miodio_exists()
701 static int prodigy192_init(struct snd_ice1712 *ice)  in prodigy192_init()  argument
720 	ice->num_total_dacs = 6;  in prodigy192_init()
721 	ice->num_total_adcs = 2;  in prodigy192_init()
722 	ice->vt1720 = 0;  /* ice1724, e.g. 23 GPIOs */  in prodigy192_init()
727 	ice->spec = spec;  in prodigy192_init()
733 		stac9460_put(ice, p[0], p[1]);  in prodigy192_init()
734 	ice->gpio.set_pro_rate = stac9460_set_rate_val;  in prodigy192_init()
737 	if (prodigy192_miodio_exists(ice)) {  in prodigy192_init()
738 		err = prodigy192_ak4114_init(ice);  in prodigy192_init()
742 		dev_dbg(ice->card->dev,  in prodigy192_init()
745 		dev_dbg(ice->card->dev, "AK4114 not found\n");  in prodigy192_init()