mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-25 19:07:46 +00:00
327 lines
10 KiB
C
327 lines
10 KiB
C
|
/*
|
||
|
|
* ALSA driver for ICEnsemble ICE1712 (Envy24)
|
||
|
|
*
|
||
|
|
* Lowlevel functions for Hoontech STDSP24
|
||
|
|
*
|
||
|
|
* Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <sound/driver.h>
|
||
|
|
#include <asm/io.h>
|
||
|
|
#include <linux/delay.h>
|
||
|
|
#include <linux/interrupt.h>
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <linux/slab.h>
|
||
|
|
#include <sound/core.h>
|
||
|
|
|
||
|
|
#include "ice1712.h"
|
||
|
|
#include "hoontech.h"
|
||
|
|
|
||
|
|
|
||
|
|
static void __devinit snd_ice1712_stdsp24_gpio_write(ice1712_t *ice, unsigned char byte)
|
||
|
|
{
|
||
|
|
byte |= ICE1712_STDSP24_CLOCK_BIT;
|
||
|
|
udelay(100);
|
||
|
|
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, byte);
|
||
|
|
byte &= ~ICE1712_STDSP24_CLOCK_BIT;
|
||
|
|
udelay(100);
|
||
|
|
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, byte);
|
||
|
|
byte |= ICE1712_STDSP24_CLOCK_BIT;
|
||
|
|
udelay(100);
|
||
|
|
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, byte);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void __devinit snd_ice1712_stdsp24_darear(ice1712_t *ice, int activate)
|
||
|
|
{
|
||
|
|
down(&ice->gpio_mutex);
|
||
|
|
ICE1712_STDSP24_0_DAREAR(ice->spec.hoontech.boxbits, activate);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[0]);
|
||
|
|
up(&ice->gpio_mutex);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void __devinit snd_ice1712_stdsp24_mute(ice1712_t *ice, int activate)
|
||
|
|
{
|
||
|
|
down(&ice->gpio_mutex);
|
||
|
|
ICE1712_STDSP24_3_MUTE(ice->spec.hoontech.boxbits, activate);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[3]);
|
||
|
|
up(&ice->gpio_mutex);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void __devinit snd_ice1712_stdsp24_insel(ice1712_t *ice, int activate)
|
||
|
|
{
|
||
|
|
down(&ice->gpio_mutex);
|
||
|
|
ICE1712_STDSP24_3_INSEL(ice->spec.hoontech.boxbits, activate);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[3]);
|
||
|
|
up(&ice->gpio_mutex);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void __devinit snd_ice1712_stdsp24_box_channel(ice1712_t *ice, int box, int chn, int activate)
|
||
|
|
{
|
||
|
|
down(&ice->gpio_mutex);
|
||
|
|
|
||
|
|
/* select box */
|
||
|
|
ICE1712_STDSP24_0_BOX(ice->spec.hoontech.boxbits, box);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[0]);
|
||
|
|
|
||
|
|
/* prepare for write */
|
||
|
|
if (chn == 3)
|
||
|
|
ICE1712_STDSP24_2_CHN4(ice->spec.hoontech.boxbits, 0);
|
||
|
|
ICE1712_STDSP24_2_MIDI1(ice->spec.hoontech.boxbits, activate);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[2]);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[3]);
|
||
|
|
|
||
|
|
ICE1712_STDSP24_1_CHN1(ice->spec.hoontech.boxbits, 1);
|
||
|
|
ICE1712_STDSP24_1_CHN2(ice->spec.hoontech.boxbits, 1);
|
||
|
|
ICE1712_STDSP24_1_CHN3(ice->spec.hoontech.boxbits, 1);
|
||
|
|
ICE1712_STDSP24_2_CHN4(ice->spec.hoontech.boxbits, 1);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[1]);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[2]);
|
||
|
|
udelay(100);
|
||
|
|
if (chn == 3) {
|
||
|
|
ICE1712_STDSP24_2_CHN4(ice->spec.hoontech.boxbits, 0);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[2]);
|
||
|
|
} else {
|
||
|
|
switch (chn) {
|
||
|
|
case 0: ICE1712_STDSP24_1_CHN1(ice->spec.hoontech.boxbits, 0); break;
|
||
|
|
case 1: ICE1712_STDSP24_1_CHN2(ice->spec.hoontech.boxbits, 0); break;
|
||
|
|
case 2: ICE1712_STDSP24_1_CHN3(ice->spec.hoontech.boxbits, 0); break;
|
||
|
|
}
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[1]);
|
||
|
|
}
|
||
|
|
udelay(100);
|
||
|
|
ICE1712_STDSP24_1_CHN1(ice->spec.hoontech.boxbits, 1);
|
||
|
|
ICE1712_STDSP24_1_CHN2(ice->spec.hoontech.boxbits, 1);
|
||
|
|
ICE1712_STDSP24_1_CHN3(ice->spec.hoontech.boxbits, 1);
|
||
|
|
ICE1712_STDSP24_2_CHN4(ice->spec.hoontech.boxbits, 1);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[1]);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[2]);
|
||
|
|
udelay(100);
|
||
|
|
|
||
|
|
ICE1712_STDSP24_2_MIDI1(ice->spec.hoontech.boxbits, 0);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[2]);
|
||
|
|
|
||
|
|
up(&ice->gpio_mutex);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void __devinit snd_ice1712_stdsp24_box_midi(ice1712_t *ice, int box, int master)
|
||
|
|
{
|
||
|
|
down(&ice->gpio_mutex);
|
||
|
|
|
||
|
|
/* select box */
|
||
|
|
ICE1712_STDSP24_0_BOX(ice->spec.hoontech.boxbits, box);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[0]);
|
||
|
|
|
||
|
|
ICE1712_STDSP24_2_MIDIIN(ice->spec.hoontech.boxbits, 1);
|
||
|
|
ICE1712_STDSP24_2_MIDI1(ice->spec.hoontech.boxbits, master);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[2]);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[3]);
|
||
|
|
|
||
|
|
udelay(100);
|
||
|
|
|
||
|
|
ICE1712_STDSP24_2_MIDIIN(ice->spec.hoontech.boxbits, 0);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[2]);
|
||
|
|
|
||
|
|
mdelay(10);
|
||
|
|
|
||
|
|
ICE1712_STDSP24_2_MIDIIN(ice->spec.hoontech.boxbits, 1);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[2]);
|
||
|
|
|
||
|
|
up(&ice->gpio_mutex);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void __devinit snd_ice1712_stdsp24_midi2(ice1712_t *ice, int activate)
|
||
|
|
{
|
||
|
|
down(&ice->gpio_mutex);
|
||
|
|
ICE1712_STDSP24_3_MIDI2(ice->spec.hoontech.boxbits, activate);
|
||
|
|
snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[3]);
|
||
|
|
up(&ice->gpio_mutex);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int __devinit snd_ice1712_hoontech_init(ice1712_t *ice)
|
||
|
|
{
|
||
|
|
int box, chn;
|
||
|
|
|
||
|
|
ice->num_total_dacs = 8;
|
||
|
|
ice->num_total_adcs = 8;
|
||
|
|
|
||
|
|
ice->spec.hoontech.boxbits[0] =
|
||
|
|
ice->spec.hoontech.boxbits[1] =
|
||
|
|
ice->spec.hoontech.boxbits[2] =
|
||
|
|
ice->spec.hoontech.boxbits[3] = 0; /* should be already */
|
||
|
|
|
||
|
|
ICE1712_STDSP24_SET_ADDR(ice->spec.hoontech.boxbits, 0);
|
||
|
|
ICE1712_STDSP24_CLOCK(ice->spec.hoontech.boxbits, 0, 1);
|
||
|
|
ICE1712_STDSP24_0_BOX(ice->spec.hoontech.boxbits, 0);
|
||
|
|
ICE1712_STDSP24_0_DAREAR(ice->spec.hoontech.boxbits, 0);
|
||
|
|
|
||
|
|
ICE1712_STDSP24_SET_ADDR(ice->spec.hoontech.boxbits, 1);
|
||
|
|
ICE1712_STDSP24_CLOCK(ice->spec.hoontech.boxbits, 1, 1);
|
||
|
|
ICE1712_STDSP24_1_CHN1(ice->spec.hoontech.boxbits, 1);
|
||
|
|
ICE1712_STDSP24_1_CHN2(ice->spec.hoontech.boxbits, 1);
|
||
|
|
ICE1712_STDSP24_1_CHN3(ice->spec.hoontech.boxbits, 1);
|
||
|
|
|
||
|
|
ICE1712_STDSP24_SET_ADDR(ice->spec.hoontech.boxbits, 2);
|
||
|
|
ICE1712_STDSP24_CLOCK(ice->spec.hoontech.boxbits, 2, 1);
|
||
|
|
ICE1712_STDSP24_2_CHN4(ice->spec.hoontech.boxbits, 1);
|
||
|
|
ICE1712_STDSP24_2_MIDIIN(ice->spec.hoontech.boxbits, 1);
|
||
|
|
ICE1712_STDSP24_2_MIDI1(ice->spec.hoontech.boxbits, 0);
|
||
|
|
|
||
|
|
ICE1712_STDSP24_SET_ADDR(ice->spec.hoontech.boxbits, 3);
|
||
|
|
ICE1712_STDSP24_CLOCK(ice->spec.hoontech.boxbits, 3, 1);
|
||
|
|
ICE1712_STDSP24_3_MIDI2(ice->spec.hoontech.boxbits, 0);
|
||
|
|
ICE1712_STDSP24_3_MUTE(ice->spec.hoontech.boxbits, 1);
|
||
|
|
ICE1712_STDSP24_3_INSEL(ice->spec.hoontech.boxbits, 0);
|
||
|
|
|
||
|
|
/* let's go - activate only functions in first box */
|
||
|
|
ice->spec.hoontech.config = 0;
|
||
|
|
/* ICE1712_STDSP24_MUTE |
|
||
|
|
ICE1712_STDSP24_INSEL |
|
||
|
|
ICE1712_STDSP24_DAREAR; */
|
||
|
|
ice->spec.hoontech.boxconfig[0] = ICE1712_STDSP24_BOX_CHN1 |
|
||
|
|
ICE1712_STDSP24_BOX_CHN2 |
|
||
|
|
ICE1712_STDSP24_BOX_CHN3 |
|
||
|
|
ICE1712_STDSP24_BOX_CHN4 |
|
||
|
|
ICE1712_STDSP24_BOX_MIDI1 |
|
||
|
|
ICE1712_STDSP24_BOX_MIDI2;
|
||
|
|
ice->spec.hoontech.boxconfig[1] =
|
||
|
|
ice->spec.hoontech.boxconfig[2] =
|
||
|
|
ice->spec.hoontech.boxconfig[3] = 0;
|
||
|
|
snd_ice1712_stdsp24_darear(ice, (ice->spec.hoontech.config & ICE1712_STDSP24_DAREAR) ? 1 : 0);
|
||
|
|
snd_ice1712_stdsp24_mute(ice, (ice->spec.hoontech.config & ICE1712_STDSP24_MUTE) ? 1 : 0);
|
||
|
|
snd_ice1712_stdsp24_insel(ice, (ice->spec.hoontech.config & ICE1712_STDSP24_INSEL) ? 1 : 0);
|
||
|
|
for (box = 0; box < 4; box++) {
|
||
|
|
for (chn = 0; chn < 4; chn++)
|
||
|
|
snd_ice1712_stdsp24_box_channel(ice, box, chn, (ice->spec.hoontech.boxconfig[box] & (1 << chn)) ? 1 : 0);
|
||
|
|
snd_ice1712_stdsp24_box_midi(ice, box,
|
||
|
|
(ice->spec.hoontech.boxconfig[box] & ICE1712_STDSP24_BOX_MIDI1) ? 1 : 0);
|
||
|
|
if (ice->spec.hoontech.boxconfig[box] & ICE1712_STDSP24_BOX_MIDI2)
|
||
|
|
snd_ice1712_stdsp24_midi2(ice, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* AK4524 access
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* start callback for STDSP24 with modified hardware */
|
||
|
|
static void stdsp24_ak4524_lock(akm4xxx_t *ak, int chip)
|
||
|
|
{
|
||
|
|
ice1712_t *ice = ak->private_data[0];
|
||
|
|
unsigned char tmp;
|
||
|
|
snd_ice1712_save_gpio_status(ice);
|
||
|
|
tmp = ICE1712_STDSP24_SERIAL_DATA |
|
||
|
|
ICE1712_STDSP24_SERIAL_CLOCK |
|
||
|
|
ICE1712_STDSP24_AK4524_CS;
|
||
|
|
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
|
||
|
|
ice->gpio.direction | tmp);
|
||
|
|
snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int __devinit snd_ice1712_value_init(ice1712_t *ice)
|
||
|
|
{
|
||
|
|
/* Hoontech STDSP24 with modified hardware */
|
||
|
|
static akm4xxx_t akm_stdsp24_mv __devinitdata = {
|
||
|
|
.num_adcs = 2,
|
||
|
|
.num_dacs = 2,
|
||
|
|
.type = SND_AK4524,
|
||
|
|
.ops = {
|
||
|
|
.lock = stdsp24_ak4524_lock
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct snd_ak4xxx_private akm_stdsp24_mv_priv __devinitdata = {
|
||
|
|
.caddr = 2,
|
||
|
|
.cif = 1, /* CIF high */
|
||
|
|
.data_mask = ICE1712_STDSP24_SERIAL_DATA,
|
||
|
|
.clk_mask = ICE1712_STDSP24_SERIAL_CLOCK,
|
||
|
|
.cs_mask = ICE1712_STDSP24_AK4524_CS,
|
||
|
|
.cs_addr = ICE1712_STDSP24_AK4524_CS,
|
||
|
|
.cs_none = 0,
|
||
|
|
.add_flags = 0,
|
||
|
|
};
|
||
|
|
|
||
|
|
int err;
|
||
|
|
akm4xxx_t *ak;
|
||
|
|
|
||
|
|
/* set the analog DACs */
|
||
|
|
ice->num_total_dacs = 2;
|
||
|
|
|
||
|
|
/* set the analog ADCs */
|
||
|
|
ice->num_total_adcs = 2;
|
||
|
|
|
||
|
|
/* analog section */
|
||
|
|
ak = ice->akm = kmalloc(sizeof(akm4xxx_t), GFP_KERNEL);
|
||
|
|
if (! ak)
|
||
|
|
return -ENOMEM;
|
||
|
|
ice->akm_codecs = 1;
|
||
|
|
|
||
|
|
err = snd_ice1712_akm4xxx_init(ak, &akm_stdsp24_mv, &akm_stdsp24_mv_priv, ice);
|
||
|
|
if (err < 0)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
/* ak4524 controls */
|
||
|
|
err = snd_ice1712_akm4xxx_build_controls(ice);
|
||
|
|
if (err < 0)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int __devinit snd_ice1712_ez8_init(ice1712_t *ice)
|
||
|
|
{
|
||
|
|
ice->gpio.write_mask = ice->eeprom.gpiomask;
|
||
|
|
ice->gpio.direction = ice->eeprom.gpiodir;
|
||
|
|
snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ice->eeprom.gpiomask);
|
||
|
|
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, ice->eeprom.gpiodir);
|
||
|
|
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, ice->eeprom.gpiostate);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* entry point */
|
||
|
|
struct snd_ice1712_card_info snd_ice1712_hoontech_cards[] __devinitdata = {
|
||
|
|
{
|
||
|
|
.subvendor = ICE1712_SUBDEVICE_STDSP24,
|
||
|
|
.name = "Hoontech SoundTrack Audio DSP24",
|
||
|
|
.model = "dsp24",
|
||
|
|
.chip_init = snd_ice1712_hoontech_init,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.subvendor = ICE1712_SUBDEVICE_STDSP24_VALUE, /* a dummy id */
|
||
|
|
.name = "Hoontech SoundTrack Audio DSP24 Value",
|
||
|
|
.model = "dsp24_value",
|
||
|
|
.chip_init = snd_ice1712_value_init,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.subvendor = ICE1712_SUBDEVICE_STDSP24_MEDIA7_1,
|
||
|
|
.name = "Hoontech STA DSP24 Media 7.1",
|
||
|
|
.model = "dsp24_71",
|
||
|
|
.chip_init = snd_ice1712_hoontech_init,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.subvendor = ICE1712_SUBDEVICE_EVENT_EZ8, /* a dummy id */
|
||
|
|
.name = "Event Electronics EZ8",
|
||
|
|
.model = "ez8",
|
||
|
|
.chip_init = snd_ice1712_ez8_init,
|
||
|
|
},
|
||
|
|
{ } /* terminator */
|
||
|
|
};
|
||
|
|
|