ice1712.c

linux-2.6.15.6

	ice1712_t *ice = snd_kcontrol_chip(kcontrol);
	int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
	
	spin_lock_irq(&ice->reg_lock);
	ucontrol->value.integer.value[0] = !((ice->pro_volumes[index] >> 15) & 1);
	ucontrol->value.integer.value[1] = !((ice->pro_volumes[index] >> 31) & 1);
	spin_unlock_irq(&ice->reg_lock);
	return 0;
}

static int snd_ice1712_pro_mixer_switch_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
	ice1712_t *ice = snd_kcontrol_chip(kcontrol);
	int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
	unsigned int nval, change;

	nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
	       (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
	spin_lock_irq(&ice->reg_lock);
	nval |= ice->pro_volumes[index] & ~0x80008000;
	change = nval != ice->pro_volumes[index];
	ice->pro_volumes[index] = nval;
	snd_ice1712_update_volume(ice, index);
	spin_unlock_irq(&ice->reg_lock);
	return change;
}

static int snd_ice1712_pro_mixer_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
	uinfo->count = 2;
	uinfo->value.integer.min = 0;
	uinfo->value.integer.max = 96;
	return 0;
}

static int snd_ice1712_pro_mixer_volume_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
	ice1712_t *ice = snd_kcontrol_chip(kcontrol);
	int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
	
	spin_lock_irq(&ice->reg_lock);
	ucontrol->value.integer.value[0] = (ice->pro_volumes[index] >> 0) & 127;
	ucontrol->value.integer.value[1] = (ice->pro_volumes[index] >> 16) & 127;
	spin_unlock_irq(&ice->reg_lock);
	return 0;
}

static int snd_ice1712_pro_mixer_volume_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
	ice1712_t *ice = snd_kcontrol_chip(kcontrol);
	int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
	unsigned int nval, change;

	nval = (ucontrol->value.integer.value[0] & 127) |
	       ((ucontrol->value.integer.value[1] & 127) << 16);
	spin_lock_irq(&ice->reg_lock);
	nval |= ice->pro_volumes[index] & ~0x007f007f;
	change = nval != ice->pro_volumes[index];
	ice->pro_volumes[index] = nval;
	snd_ice1712_update_volume(ice, index);
	spin_unlock_irq(&ice->reg_lock);
	return change;
}


static snd_kcontrol_new_t snd_ice1712_multi_playback_ctrls[] __devinitdata = {
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Multi Playback Switch",
		.info = snd_ice1712_pro_mixer_switch_info,
		.get = snd_ice1712_pro_mixer_switch_get,
		.put = snd_ice1712_pro_mixer_switch_put,
		.private_value = 0,
		.count = 10,
	},
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Multi Playback Volume",
		.info = snd_ice1712_pro_mixer_volume_info,
		.get = snd_ice1712_pro_mixer_volume_get,
		.put = snd_ice1712_pro_mixer_volume_put,
		.private_value = 0,
		.count = 10,
	},
};

static snd_kcontrol_new_t snd_ice1712_multi_capture_analog_switch __devinitdata = {
	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
	.name = "H/W Multi Capture Switch",
	.info = snd_ice1712_pro_mixer_switch_info,
	.get = snd_ice1712_pro_mixer_switch_get,
	.put = snd_ice1712_pro_mixer_switch_put,
	.private_value = 10,
};

static snd_kcontrol_new_t snd_ice1712_multi_capture_spdif_switch __devinitdata = {
	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
	.name = SNDRV_CTL_NAME_IEC958("Multi ",CAPTURE,SWITCH),
	.info = snd_ice1712_pro_mixer_switch_info,
	.get = snd_ice1712_pro_mixer_switch_get,
	.put = snd_ice1712_pro_mixer_switch_put,
	.private_value = 18,
	.count = 2,
};

static snd_kcontrol_new_t snd_ice1712_multi_capture_analog_volume __devinitdata = {
	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
	.name = "H/W Multi Capture Volume",
	.info = snd_ice1712_pro_mixer_volume_info,
	.get = snd_ice1712_pro_mixer_volume_get,
	.put = snd_ice1712_pro_mixer_volume_put,
	.private_value = 10,
};

static snd_kcontrol_new_t snd_ice1712_multi_capture_spdif_volume __devinitdata = {
	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
	.name = SNDRV_CTL_NAME_IEC958("Multi ",CAPTURE,VOLUME),
	.info = snd_ice1712_pro_mixer_volume_info,
	.get = snd_ice1712_pro_mixer_volume_get,
	.put = snd_ice1712_pro_mixer_volume_put,
	.private_value = 18,
	.count = 2,
};

static int __devinit snd_ice1712_build_pro_mixer(ice1712_t *ice)
{
	snd_card_t * card = ice->card;
	unsigned int idx;
	int err;

	/* multi-channel mixer */
	for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
		err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
		if (err < 0)
			return err;
	}
	
	if (ice->num_total_adcs > 0) {
		snd_kcontrol_new_t tmp = snd_ice1712_multi_capture_analog_switch;
		tmp.count = ice->num_total_adcs;
		err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
		if (err < 0)
			return err;
	}

	err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
	if (err < 0)
		return err;

	if (ice->num_total_adcs > 0) {
		snd_kcontrol_new_t tmp = snd_ice1712_multi_capture_analog_volume;
		tmp.count = ice->num_total_adcs;
		err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
		if (err < 0)
			return err;
	}

	err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
	if (err < 0)
		return err;

	/* initialize volumes */
	for (idx = 0; idx < 10; idx++) {
		ice->pro_volumes[idx] = 0x80008000;	/* mute */
		snd_ice1712_update_volume(ice, idx);
	}
	for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
		ice->pro_volumes[idx] = 0x80008000;	/* mute */
		snd_ice1712_update_volume(ice, idx);
	}
	for (idx = 18; idx < 20; idx++) {
		ice->pro_volumes[idx] = 0x80008000;	/* mute */
		snd_ice1712_update_volume(ice, idx);
	}
	return 0;
}

static void snd_ice1712_mixer_free_ac97(ac97_t *ac97)
{
	ice1712_t *ice = ac97->private_data;
	ice->ac97 = NULL;
}

static int __devinit snd_ice1712_ac97_mixer(ice1712_t * ice)
{
	int err, bus_num = 0;
	ac97_template_t ac97;
	ac97_bus_t *pbus;
	static ac97_bus_ops_t con_ops = {
		.write = snd_ice1712_ac97_write,
		.read = snd_ice1712_ac97_read,
	};
	static ac97_bus_ops_t pro_ops = {
		.write = snd_ice1712_pro_ac97_write,
		.read = snd_ice1712_pro_ac97_read,
	};

	if (ice_has_con_ac97(ice)) {
		if ((err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus)) < 0)
			return err;
		memset(&ac97, 0, sizeof(ac97));
		ac97.private_data = ice;
		ac97.private_free = snd_ice1712_mixer_free_ac97;
		if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
			printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n");
		else {
			if ((err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice))) < 0)
				return err;
			return 0;
		}
	}

	if (! (ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
		if ((err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus)) < 0)
			return err;
		memset(&ac97, 0, sizeof(ac97));
		ac97.private_data = ice;
		ac97.private_free = snd_ice1712_mixer_free_ac97;
		if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
			printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
		else
			return 0;
	}
	/* I2S mixer only */
	strcat(ice->card->mixername, "ICE1712 - multitrack");
	return 0;
}

/*
 *
 */

static inline unsigned int eeprom_double(ice1712_t *ice, int idx)
{
	return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
}

static void snd_ice1712_proc_read(snd_info_entry_t *entry, 
				  snd_info_buffer_t * buffer)
{
	ice1712_t *ice = entry->private_data;
	unsigned int idx;

	snd_iprintf(buffer, "%s\n\n", ice->card->longname);
	snd_iprintf(buffer, "EEPROM:\n");

	snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
	snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
	snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
	snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
	snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
	snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
	snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
	snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
	snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
	snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
	snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
	snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
	snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
	snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
	for (idx = 0; idx < 4; idx++)
		snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
	for (idx = 0; idx < 4; idx++)
		snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
	for (idx = 0x1c; idx < ice->eeprom.size; idx++)
		snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);

	snd_iprintf(buffer, "\nRegisters:\n");
	snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
	snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
	snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
	snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
}

static void __devinit snd_ice1712_proc_init(ice1712_t * ice)
{
	snd_info_entry_t *entry;

	if (! snd_card_proc_new(ice->card, "ice1712", &entry))
		snd_info_set_text_ops(entry, ice, 1024, snd_ice1712_proc_read);
}

/*
 *
 */

static int snd_ice1712_eeprom_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
	uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
	uinfo->count = sizeof(ice1712_eeprom_t);
	return 0;
}

static int snd_ice1712_eeprom_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
	ice1712_t *ice = snd_kcontrol_chip(kcontrol);
	
	memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
	return 0;
}

static snd_kcontrol_new_t snd_ice1712_eeprom __devinitdata = {
	.iface = SNDRV_CTL_ELEM_IFACE_CARD,
	.name = "ICE1712 EEPROM",
	.access = SNDRV_CTL_ELEM_ACCESS_READ,
	.info = snd_ice1712_eeprom_info,
	.get = snd_ice1712_eeprom_get
};

/*
 */
static int snd_ice1712_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
	uinfo->count = 1;
	return 0;
}

static int snd_ice1712_spdif_default_get(snd_kcontrol_t * kcontrol,
					 snd_ctl_elem_value_t * ucontrol)
{
	ice1712_t *ice = snd_kcontrol_chip(kcontrol);
	if (ice->spdif.ops.default_get)
		ice->spdif.ops.default_get(ice, ucontrol); 
	return 0;
}

static int snd_ice1712_spdif_default_put(snd_kcontrol_t * kcontrol,
					 snd_ctl_elem_value_t * ucontrol)
{
	ice1712_t *ice = snd_kcontrol_chip(kcontrol);
	if (ice->spdif.ops.default_put)
		return ice->spdif.ops.default_put(ice, ucontrol);
	return 0;
}

static snd_kcontrol_new_t snd_ice1712_spdif_default __devinitdata =
{
	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
	.name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
	.info =		snd_ice1712_spdif_info,
	.get =		snd_ice1712_spdif_default_get,
	.put =		snd_ice1712_spdif_default_put
};

static int snd_ice1712_spdif_maskc_get(snd_kcontrol_t * kcontrol,
				       snd_ctl_elem_value_t * ucontrol)
{
	ice1712_t *ice = snd_kcontrol_chip(kcontrol);
	if (ice->spdif.ops.default_get) {
		ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
						     IEC958_AES0_PROFESSIONAL |
						     IEC958_AES0_CON_NOT_COPYRIGHT |
						     IEC958_AES0_CON_EMPHASIS;
		ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
						     IEC958_AES1_CON_CATEGORY;
		ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
	} else {
		ucontrol->value.iec958.status[0] = 0xff;
		ucontrol->value.iec958.status[1] = 0xff;
		ucontrol->value.iec958.status[2] = 0xff;
		ucontrol->value.iec958.status[3] = 0xff;
		ucontrol->value.iec958.status[4] = 0xff;
	}
	return 0;
}

static int snd_ice1712_spdif_maskp_get(snd_kcontrol_t * kcontrol,
				       snd_ctl_elem_value_t * ucontrol)
{
	ice1712_t *ice = snd_kcontrol_chip(kcontrol);
	if (ice->spdif.ops.default_get) {
		ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
						     IEC958_AES0_PROFESSIONAL |
						     IEC958_AES0_PRO_FS |
						     IEC958_AES0_PRO_EMPHASIS;
		ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
	} else {
		ucontrol->value.iec958.status[0] = 0xff;
		ucontrol->value.iec958.status[1] = 0xff;
		ucontrol->value.iec958.status[2] = 0xff;
		ucontrol->value.iec958.status[3] = 0xff;
		ucontrol->value.iec958.status[4] = 0xff;
	}
	return 0;
}

static snd_kcontrol_new_t snd_ice1712_spdif_maskc __devinitdata =
{
	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
	.name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
	.info =		snd_ice1712_spdif_info,
	.get =		snd_ice1712_spdif_maskc_get,
};

static snd_kcontrol_new_t snd_ice1712_spdif_maskp __devinitdata =
{
	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
	.name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK),
	.info =		snd_ice1712_spdif_info,
	.get =		snd_ice1712_spdif_maskp_get,
};

static int snd_ice1712_spdif_stream_get(snd_kcontrol_t * kcontrol,
					snd_ctl_elem_value_t * ucontrol)
{
	ice1712_t *ice = snd_kcontrol_chip(kcontrol);
	if (ice->spdif.ops.stream_get)
		ice->spdif.ops.stream_get(ice, ucontrol);
	return 0;
}

static int snd_ice1712_spdif_stream_put(snd_kcontrol_t * kcontrol,
					snd_ctl_elem_value_t * ucontrol)
{
	ice1712_t *ice = snd_kcontrol_chip(kcontrol);
	if (ice->spdif.ops.stream_put)
		return ice->spdif.ops.stream_put(ice, ucontrol);
	return 0;
}

static snd_kcontrol_new_t snd_ice1712_spdif_stream __devinitdata =
{
	.access =	SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
	.name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
	.info =		snd_ice1712_spdif_info,
	.get =		snd_ice1712_spdif_stream_get,
	.put =		snd_ice1712_spdif_stream_put
};

int snd_ice1712_gpio_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
	uinfo->count = 1;
	uinfo->value.integer.min = 0;
	uinfo->value.integer.max = 1;