// SPDX-License-Identifier: GPL-2.0-or-later
/*
* ALSA driver for ICEnsemble VT1724 (Envy24HT)
*
* Lowlevel functions for ONKYO WAVIO SE-90PCI and SE-200PCI
*
* Copyright (c) 2007 Shin-ya Okada sh_okada(at)d4.dion.ne.jp
* (at) -> @
*/
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/tlv.h>
#include "ice1712.h"
#include "envy24ht.h"
#include "se.h"
struct se_spec {
struct {
unsigned char ch1, ch2;
} vol[8 ];
};
/****************************************************************************/
/* ONKYO WAVIO SE-200PCI */
/****************************************************************************/
/*
* system configuration ICE_EEP2_SYSCONF=0x4b
* XIN1 49.152MHz
* not have UART
* one stereo ADC and a S/PDIF receiver connected
* four stereo DACs connected
*
* AC-Link configuration ICE_EEP2_ACLINK=0x80
* use I2C, not use AC97
*
* I2S converters feature ICE_EEP2_I2S=0x78
* I2S codec has no volume/mute control feature
* I2S codec supports 96KHz and 192KHz
* I2S codec 24bits
*
* S/PDIF configuration ICE_EEP2_SPDIF=0xc3
* Enable integrated S/PDIF transmitter
* internal S/PDIF out implemented
* S/PDIF is stereo
* External S/PDIF out implemented
*
*
* ** connected chips **
*
* WM8740
* A 2ch-DAC of main outputs.
* It setuped as I2S mode by wire, so no way to setup from software.
* The sample-rate are automatically changed.
* ML/I2S (28pin) --------+
* MC/DM1 (27pin) -- 5V |
* MD/DM0 (26pin) -- GND |
* MUTEB (25pin) -- NC |
* MODE (24pin) -- GND |
* CSBIW (23pin) --------+
* |
* RSTB (22pin) --R(1K)-+
* Probably it reduce the noise from the control line.
*
* WM8766
* A 6ch-DAC for surrounds.
* It's control wire was connected to GPIOxx (3-wire serial interface)
* ML/I2S (11pin) -- GPIO18
* MC/IWL (12pin) -- GPIO17
* MD/DM (13pin) -- GPIO16
* MUTE (14pin) -- GPIO01
*
* WM8776
* A 2ch-ADC(with 10ch-selector) plus 2ch-DAC.
* It's control wire was connected to SDA/SCLK (2-wire serial interface)
* MODE (16pin) -- R(1K) -- GND
* CE (17pin) -- R(1K) -- GND 2-wire mode (address=0x34)
* DI (18pin) -- SDA
* CL (19pin) -- SCLK
*
*
* ** output pins and device names **
*
* 7.1ch name -- output connector color -- device (-D option)
*
* FRONT 2ch -- green -- plughw:0,0
* CENTER(Lch) SUBWOOFER(Rch) -- black -- plughw:0,2,0
* SURROUND 2ch -- orange -- plughw:0,2,1
* SURROUND BACK 2ch -- white -- plughw:0,2,2
*
*/
/****************************************************************************/
/* WM8740 interface */
/****************************************************************************/
static void se200pci_WM8740_init(struct snd_ice1712 *ice)
{
/* nothing to do */
}
static void se200pci_WM8740_set_pro_rate(struct snd_ice1712 *ice,
unsigned int rate)
{
/* nothing to do */
}
/****************************************************************************/
/* WM8766 interface */
/****************************************************************************/
static void se200pci_WM8766_write(struct snd_ice1712 *ice,
unsigned int addr, unsigned int data)
{
unsigned int st;
unsigned int bits;
int i;
const unsigned int DATA = 0 x010000;
const unsigned int CLOCK = 0 x020000;
const unsigned int LOAD = 0 x040000;
const unsigned int ALL_MASK = (DATA | CLOCK | LOAD);
snd_ice1712_save_gpio_status(ice);
st = ((addr & 0 x7f) << 9 ) | (data & 0 x1ff);
snd_ice1712_gpio_set_dir(ice, ice->gpio.direction | ALL_MASK);
snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask & ~ALL_MASK);
bits = snd_ice1712_gpio_read(ice) & ~ALL_MASK;
snd_ice1712_gpio_write(ice, bits);
for (i = 0 ; i < 16 ; i++) {
udelay(1 );
bits &= ~CLOCK;
st = (st << 1 );
if (st & 0 x10000)
bits |= DATA;
else
bits &= ~DATA;
snd_ice1712_gpio_write(ice, bits);
udelay(1 );
bits |= CLOCK;
snd_ice1712_gpio_write(ice, bits);
}
udelay(1 );
bits |= LOAD;
snd_ice1712_gpio_write(ice, bits);
udelay(1 );
bits |= (DATA | CLOCK);
snd_ice1712_gpio_write(ice, bits);
snd_ice1712_restore_gpio_status(ice);
}
static void se200pci_WM8766_set_volume(struct snd_ice1712 *ice, int ch,
unsigned int vol1, unsigned int vol2)
{
switch (ch) {
case 0 :
se200pci_WM8766_write(ice, 0 x000, vol1);
se200pci_WM8766_write(ice, 0 x001, vol2 | 0 x100);
break ;
case 1 :
se200pci_WM8766_write(ice, 0 x004, vol1);
se200pci_WM8766_write(ice, 0 x005, vol2 | 0 x100);
break ;
case 2 :
se200pci_WM8766_write(ice, 0 x006, vol1);
se200pci_WM8766_write(ice, 0 x007, vol2 | 0 x100);
break ;
}
}
static void se200pci_WM8766_init(struct snd_ice1712 *ice)
{
se200pci_WM8766_write(ice, 0 x1f, 0 x000); /* RESET ALL */
udelay(10 );
se200pci_WM8766_set_volume(ice, 0 , 0 , 0 ); /* volume L=0 R=0 */
se200pci_WM8766_set_volume(ice, 1 , 0 , 0 ); /* volume L=0 R=0 */
se200pci_WM8766_set_volume(ice, 2 , 0 , 0 ); /* volume L=0 R=0 */
se200pci_WM8766_write(ice, 0 x03, 0 x022); /* serial mode I2S-24bits */
se200pci_WM8766_write(ice, 0 x0a, 0 x080); /* MCLK=256fs */
se200pci_WM8766_write(ice, 0 x12, 0 x000); /* MDP=0 */
se200pci_WM8766_write(ice, 0 x15, 0 x000); /* MDP=0 */
se200pci_WM8766_write(ice, 0 x09, 0 x000); /* demp=off mute=off */
se200pci_WM8766_write(ice, 0 x02, 0 x124); /* ch-assign L=L R=R RESET */
se200pci_WM8766_write(ice, 0 x02, 0 x120); /* ch-assign L=L R=R */
}
static void se200pci_WM8766_set_pro_rate(struct snd_ice1712 *ice,
unsigned int rate)
{
if (rate > 96000 )
se200pci_WM8766_write(ice, 0 x0a, 0 x000); /* MCLK=128fs */
else
se200pci_WM8766_write(ice, 0 x0a, 0 x080); /* MCLK=256fs */
}
/****************************************************************************/
/* WM8776 interface */
/****************************************************************************/
static void se200pci_WM8776_write(struct snd_ice1712 *ice,
unsigned int addr, unsigned int data)
{
unsigned int val;
val = (addr << 9 ) | data;
snd_vt1724_write_i2c(ice, 0 x34, val >> 8 , val & 0 xff);
}
static void se200pci_WM8776_set_output_volume(struct snd_ice1712 *ice,
unsigned int vol1, unsigned int vol2)
{
se200pci_WM8776_write(ice, 0 x03, vol1);
se200pci_WM8776_write(ice, 0 x04, vol2 | 0 x100);
}
static void se200pci_WM8776_set_input_volume(struct snd_ice1712 *ice,
unsigned int vol1, unsigned int vol2)
{
se200pci_WM8776_write(ice, 0 x0e, vol1);
se200pci_WM8776_write(ice, 0 x0f, vol2 | 0 x100);
}
static const char * const se200pci_sel[] = {
"LINE-IN" , "CD-IN" , "MIC-IN" , "ALL-MIX" , NULL
};
static void se200pci_WM8776_set_input_selector(struct snd_ice1712 *ice,
unsigned int sel)
{
static const unsigned char vals[] = {
/* LINE, CD, MIC, ALL, GND */
0 x10, 0 x04, 0 x08, 0 x1c, 0 x03
};
if (sel > 4 )
sel = 4 ;
se200pci_WM8776_write(ice, 0 x15, vals[sel]);
}
static void se200pci_WM8776_set_afl(struct snd_ice1712 *ice, unsigned int afl)
{
/* AFL -- After Fader Listening */
if (afl)
se200pci_WM8776_write(ice, 0 x16, 0 x005);
else
se200pci_WM8776_write(ice, 0 x16, 0 x001);
}
static const char * const se200pci_agc[] = {
"Off" , "LimiterMode" , "ALCMode" , NULL
};
static void se200pci_WM8776_set_agc(struct snd_ice1712 *ice, unsigned int agc)
{
/* AGC -- Auto Gain Control of the input */
switch (agc) {
case 0 :
se200pci_WM8776_write(ice, 0 x11, 0 x000); /* Off */
break ;
case 1 :
se200pci_WM8776_write(ice, 0 x10, 0 x07b);
se200pci_WM8776_write(ice, 0 x11, 0 x100); /* LimiterMode */
break ;
case 2 :
se200pci_WM8776_write(ice, 0 x10, 0 x1fb);
se200pci_WM8776_write(ice, 0 x11, 0 x100); /* ALCMode */
break ;
}
}
static void se200pci_WM8776_init(struct snd_ice1712 *ice)
{
int i;
static const unsigned short default_values[] = {
0 x100, 0 x100, 0 x100,
0 x100, 0 x100, 0 x100,
0 x000, 0 x090, 0 x000, 0 x000,
0 x022, 0 x022, 0 x022,
0 x008, 0 x0cf, 0 x0cf, 0 x07b, 0 x000,
0 x032, 0 x000, 0 x0a6, 0 x001, 0 x001
};
se200pci_WM8776_write(ice, 0 x17, 0 x000); /* reset all */
/* ADC and DAC interface is I2S 24bits mode */
/* The sample-rate are automatically changed */
udelay(10 );
/* BUT my board can not do reset all, so I load all by manually. */
for (i = 0 ; i < ARRAY_SIZE(default_values); i++)
se200pci_WM8776_write(ice, i, default_values[i]);
se200pci_WM8776_set_input_selector(ice, 0 );
se200pci_WM8776_set_afl(ice, 0 );
se200pci_WM8776_set_agc(ice, 0 );
se200pci_WM8776_set_input_volume(ice, 0 , 0 );
se200pci_WM8776_set_output_volume(ice, 0 , 0 );
/* head phone mute and power down */
se200pci_WM8776_write(ice, 0 x00, 0 );
se200pci_WM8776_write(ice, 0 x01, 0 );
se200pci_WM8776_write(ice, 0 x02, 0 x100);
se200pci_WM8776_write(ice, 0 x0d, 0 x080);
}
static void se200pci_WM8776_set_pro_rate(struct snd_ice1712 *ice,
unsigned int rate)
{
/* nothing to do */
}
/****************************************************************************/
/* runtime interface */
/****************************************************************************/
static void se200pci_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate)
{
se200pci_WM8740_set_pro_rate(ice, rate);
se200pci_WM8766_set_pro_rate(ice, rate);
se200pci_WM8776_set_pro_rate(ice, rate);
}
struct se200pci_control {
const char *name;
enum {
WM8766,
WM8776in,
WM8776out,
WM8776sel,
WM8776agc,
WM8776afl
} target;
enum { VOLUME1, VOLUME2, BOOLEAN, ENUM } type;
int ch;
const char * const *member;
const char *comment;
};
static const struct se200pci_control se200pci_cont[] = {
{
.name = "Front Playback Volume" ,
.target = WM8776out,
.type = VOLUME1,
.comment = "Front(green)"
},
{
.name = "Side Playback Volume" ,
.target = WM8766,
.type = VOLUME1,
.ch = 1 ,
.comment = "Surround(orange)"
},
{
.name = "Surround Playback Volume" ,
.target = WM8766,
.type = VOLUME1,
.ch = 2 ,
.comment = "SurroundBack(white)"
},
{
.name = "CLFE Playback Volume" ,
.target = WM8766,
.type = VOLUME1,
.ch = 0 ,
.comment = "Center(Lch)&SubWoofer(Rch)(black)"
},
{
.name = "Capture Volume" ,
.target = WM8776in,
.type = VOLUME2
},
{
.name = "Capture Select" ,
.target = WM8776sel,
.type = ENUM ,
.member = se200pci_sel
},
{
.name = "AGC Capture Mode" ,
.target = WM8776agc,
.type = ENUM ,
.member = se200pci_agc
},
{
.name = "AFL Bypass Playback Switch" ,
.target = WM8776afl,
.type = BOOLEAN
}
};
static int se200pci_get_enum_count(int n)
{
const char * const *member;
int c;
member = se200pci_cont[n].member;
if (!member)
return 0 ;
for (c = 0 ; member[c]; c++)
;
return c;
}
static int se200pci_cont_volume_info(struct snd_kcontrol *kc,
struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2 ;
uinfo->value.integer.min = 0 ; /* mute */
uinfo->value.integer.max = 0 xff; /* 0dB */
return 0 ;
}
#define se200pci_cont_boolean_info snd_ctl_boolean_mono_info
static int se200pci_cont_enum_info(struct snd_kcontrol *kc,
struct snd_ctl_elem_info *uinfo)
{
int n, c;
n = kc->private_value;
c = se200pci_get_enum_count(n);
if (!c)
return -EINVAL;
return snd_ctl_enum_info(uinfo, 1 , c, se200pci_cont[n].member);
}
static int se200pci_cont_volume_get(struct snd_kcontrol *kc,
struct snd_ctl_elem_value *uc)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kc);
struct se_spec *spec = ice->spec;
int n = kc->private_value;
uc->value.integer.value[0 ] = spec->vol[n].ch1;
uc->value.integer.value[1 ] = spec->vol[n].ch2;
return 0 ;
}
static int se200pci_cont_boolean_get(struct snd_kcontrol *kc,
struct snd_ctl_elem_value *uc)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kc);
struct se_spec *spec = ice->spec;
int n = kc->private_value;
uc->value.integer.value[0 ] = spec->vol[n].ch1;
return 0 ;
}
static int se200pci_cont_enum_get(struct snd_kcontrol *kc,
struct snd_ctl_elem_value *uc)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kc);
struct se_spec *spec = ice->spec;
int n = kc->private_value;
uc->value.enumerated.item[0 ] = spec->vol[n].ch1;
return 0 ;
}
static void se200pci_cont_update(struct snd_ice1712 *ice, int n)
{
struct se_spec *spec = ice->spec;
switch (se200pci_cont[n].target) {
case WM8766:
se200pci_WM8766_set_volume(ice,
se200pci_cont[n].ch,
spec->vol[n].ch1,
spec->vol[n].ch2);
break ;
case WM8776in:
se200pci_WM8776_set_input_volume(ice,
spec->vol[n].ch1,
spec->vol[n].ch2);
break ;
case WM8776out:
se200pci_WM8776_set_output_volume(ice,
spec->vol[n].ch1,
spec->vol[n].ch2);
break ;
case WM8776sel:
se200pci_WM8776_set_input_selector(ice,
spec->vol[n].ch1);
break ;
case WM8776agc:
se200pci_WM8776_set_agc(ice, spec->vol[n].ch1);
break ;
case WM8776afl:
se200pci_WM8776_set_afl(ice, spec->vol[n].ch1);
break ;
default :
break ;
}
}
static int se200pci_cont_volume_put(struct snd_kcontrol *kc,
struct snd_ctl_elem_value *uc)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kc);
struct se_spec *spec = ice->spec;
int n = kc->private_value;
unsigned int vol1, vol2;
int changed;
changed = 0 ;
vol1 = uc->value.integer.value[0 ] & 0 xff;
vol2 = uc->value.integer.value[1 ] & 0 xff;
if (spec->vol[n].ch1 != vol1) {
spec->vol[n].ch1 = vol1;
changed = 1 ;
}
if (spec->vol[n].ch2 != vol2) {
spec->vol[n].ch2 = vol2;
changed = 1 ;
}
if (changed)
se200pci_cont_update(ice, n);
return changed;
}
static int se200pci_cont_boolean_put(struct snd_kcontrol *kc,
struct snd_ctl_elem_value *uc)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kc);
struct se_spec *spec = ice->spec;
int n = kc->private_value;
unsigned int vol1;
vol1 = !!uc->value.integer.value[0 ];
if (spec->vol[n].ch1 != vol1) {
spec->vol[n].ch1 = vol1;
se200pci_cont_update(ice, n);
return 1 ;
}
return 0 ;
}
static int se200pci_cont_enum_put(struct snd_kcontrol *kc,
struct snd_ctl_elem_value *uc)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kc);
struct se_spec *spec = ice->spec;
int n = kc->private_value;
unsigned int vol1;
vol1 = uc->value.enumerated.item[0 ];
if (vol1 >= se200pci_get_enum_count(n))
return -EINVAL;
if (spec->vol[n].ch1 != vol1) {
spec->vol[n].ch1 = vol1;
se200pci_cont_update(ice, n);
return 1 ;
}
return 0 ;
}
static const DECLARE_TLV_DB_SCALE(db_scale_gain1, -12750 , 50 , 1 );
static const DECLARE_TLV_DB_SCALE(db_scale_gain2, -10350 , 50 , 1 );
static int se200pci_add_controls(struct snd_ice1712 *ice)
{
int i;
struct snd_kcontrol_new cont;
int err;
memset(&cont, 0 , sizeof (cont));
cont.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
for (i = 0 ; i < ARRAY_SIZE(se200pci_cont); i++) {
cont.private_value = i;
cont.name = se200pci_cont[i].name;
cont.access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
cont.tlv.p = NULL;
switch (se200pci_cont[i].type) {
case VOLUME1:
case VOLUME2:
cont.info = se200pci_cont_volume_info;
cont.get = se200pci_cont_volume_get;
cont.put = se200pci_cont_volume_put;
cont.access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
if (se200pci_cont[i].type == VOLUME1)
cont.tlv.p = db_scale_gain1;
else
cont.tlv.p = db_scale_gain2;
break ;
case BOOLEAN:
cont.info = se200pci_cont_boolean_info;
cont.get = se200pci_cont_boolean_get;
cont.put = se200pci_cont_boolean_put;
break ;
case ENUM :
cont.info = se200pci_cont_enum_info;
cont.get = se200pci_cont_enum_get;
cont.put = se200pci_cont_enum_put;
break ;
default :
snd_BUG();
return -EINVAL;
}
err = snd_ctl_add(ice->card, snd_ctl_new1(&cont, ice));
if (err < 0 )
return err;
}
return 0 ;
}
/****************************************************************************/
/* ONKYO WAVIO SE-90PCI */
/****************************************************************************/
/*
* system configuration ICE_EEP2_SYSCONF=0x4b
* AC-Link configuration ICE_EEP2_ACLINK=0x80
* I2S converters feature ICE_EEP2_I2S=0x78
* S/PDIF configuration ICE_EEP2_SPDIF=0xc3
*
* ** connected chip **
*
* WM8716
* A 2ch-DAC of main outputs.
* It setuped as I2S mode by wire, so no way to setup from software.
* ML/I2S (28pin) -- +5V
* MC/DM1 (27pin) -- GND
* MC/DM0 (26pin) -- GND
* MUTEB (25pin) -- open (internal pull-up)
* MODE (24pin) -- GND
* CSBIWO (23pin) -- +5V
*
*/
/* Nothing to do for this chip. */
/****************************************************************************/
/* probe/initialize/setup */
/****************************************************************************/
static int se_init(struct snd_ice1712 *ice)
{
struct se_spec *spec;
spec = kzalloc(sizeof (*spec), GFP_KERNEL);
if (!spec)
return -ENOMEM;
ice->spec = spec;
if (ice->eeprom.subvendor == VT1724_SUBDEVICE_SE90PCI) {
ice->num_total_dacs = 2 ;
ice->num_total_adcs = 0 ;
ice->vt1720 = 1 ;
return 0 ;
} else if (ice->eeprom.subvendor == VT1724_SUBDEVICE_SE200PCI) {
ice->num_total_dacs = 8 ;
ice->num_total_adcs = 2 ;
se200pci_WM8740_init(ice);
se200pci_WM8766_init(ice);
se200pci_WM8776_init(ice);
ice->gpio.set_pro_rate = se200pci_set_pro_rate;
return 0 ;
}
return -ENOENT;
}
static int se_add_controls(struct snd_ice1712 *ice)
{
int err;
err = 0 ;
/* nothing to do for VT1724_SUBDEVICE_SE90PCI */
if (ice->eeprom.subvendor == VT1724_SUBDEVICE_SE200PCI)
err = se200pci_add_controls(ice);
return err;
}
/****************************************************************************/
/* entry point */
/****************************************************************************/
static const unsigned char se200pci_eeprom[] = {
[ICE_EEP2_SYSCONF] = 0 x4b, /* 49.152Hz, spdif-in/ADC, 4DACs */
[ICE_EEP2_ACLINK] = 0 x80, /* I2S */
[ICE_EEP2_I2S] = 0 x78, /* 96k-ok, 24bit, 192k-ok */
[ICE_EEP2_SPDIF] = 0 xc3, /* out-en, out-int, spdif-in */
[ICE_EEP2_GPIO_DIR] = 0 x02, /* WM8766 mute 1=output */
[ICE_EEP2_GPIO_DIR1] = 0 x00, /* not used */
[ICE_EEP2_GPIO_DIR2] = 0 x07, /* WM8766 ML/MC/MD 1=output */
[ICE_EEP2_GPIO_MASK] = 0 x00, /* 0=writable */
[ICE_EEP2_GPIO_MASK1] = 0 x00, /* 0=writable */
[ICE_EEP2_GPIO_MASK2] = 0 x00, /* 0=writable */
[ICE_EEP2_GPIO_STATE] = 0 x00, /* WM8766 mute=0 */
[ICE_EEP2_GPIO_STATE1] = 0 x00, /* not used */
[ICE_EEP2_GPIO_STATE2] = 0 x07, /* WM8766 ML/MC/MD */
};
static const unsigned char se90pci_eeprom[] = {
[ICE_EEP2_SYSCONF] = 0 x4b, /* 49.152Hz, spdif-in/ADC, 4DACs */
[ICE_EEP2_ACLINK] = 0 x80, /* I2S */
[ICE_EEP2_I2S] = 0 x78, /* 96k-ok, 24bit, 192k-ok */
[ICE_EEP2_SPDIF] = 0 xc3, /* out-en, out-int, spdif-in */
/* ALL GPIO bits are in input mode */
};
struct snd_ice1712_card_info snd_vt1724_se_cards[] = {
{
.subvendor = VT1724_SUBDEVICE_SE200PCI,
.name = "ONKYO SE200PCI" ,
.model = "se200pci" ,
.chip_init = se_init,
.build_controls = se_add_controls,
.eeprom_size = sizeof (se200pci_eeprom),
.eeprom_data = se200pci_eeprom,
},
{
.subvendor = VT1724_SUBDEVICE_SE90PCI,
.name = "ONKYO SE90PCI" ,
.model = "se90pci" ,
.chip_init = se_init,
.build_controls = se_add_controls,
.eeprom_size = sizeof (se90pci_eeprom),
.eeprom_data = se90pci_eeprom,
},
{} /*terminator*/
};
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