diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/ice1712/ews.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/ice1712/ews.c | 1087 |
1 files changed, 0 insertions, 1087 deletions
diff --git a/ANDROID_3.4.5/sound/pci/ice1712/ews.c b/ANDROID_3.4.5/sound/pci/ice1712/ews.c deleted file mode 100644 index 6fe35b81..00000000 --- a/ANDROID_3.4.5/sound/pci/ice1712/ews.c +++ /dev/null @@ -1,1087 +0,0 @@ -/* - * ALSA driver for ICEnsemble ICE1712 (Envy24) - * - * Lowlevel functions for Terratec EWS88MT/D, EWX24/96, DMX 6Fire - * - * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> - * 2002 Takashi Iwai <tiwai@suse.de> - * - * 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 <asm/io.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/slab.h> -#include <sound/core.h> -#include <sound/cs8427.h> -#include <sound/asoundef.h> - -#include "ice1712.h" -#include "ews.h" - -#define SND_CS8404 -#include <sound/cs8403.h> - -enum { - EWS_I2C_CS8404 = 0, EWS_I2C_PCF1, EWS_I2C_PCF2, - EWS_I2C_88D = 0, - EWS_I2C_6FIRE = 0 -}; - - -/* additional i2c devices for EWS boards */ -struct ews_spec { - struct snd_i2c_device *i2cdevs[3]; -}; - -/* - * access via i2c mode (for EWX 24/96, EWS 88MT&D) - */ - -/* send SDA and SCL */ -static void ewx_i2c_setlines(struct snd_i2c_bus *bus, int clk, int data) -{ - struct snd_ice1712 *ice = bus->private_data; - unsigned char tmp = 0; - if (clk) - tmp |= ICE1712_EWX2496_SERIAL_CLOCK; - if (data) - tmp |= ICE1712_EWX2496_SERIAL_DATA; - snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); - udelay(5); -} - -static int ewx_i2c_getclock(struct snd_i2c_bus *bus) -{ - struct snd_ice1712 *ice = bus->private_data; - return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_CLOCK ? 1 : 0; -} - -static int ewx_i2c_getdata(struct snd_i2c_bus *bus, int ack) -{ - struct snd_ice1712 *ice = bus->private_data; - int bit; - /* set RW pin to low */ - snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_RW); - snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, 0); - if (ack) - udelay(5); - bit = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_DATA ? 1 : 0; - /* set RW pin to high */ - snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, ICE1712_EWX2496_RW); - /* reset write mask */ - snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_SERIAL_CLOCK); - return bit; -} - -static void ewx_i2c_start(struct snd_i2c_bus *bus) -{ - struct snd_ice1712 *ice = bus->private_data; - unsigned char mask; - - snd_ice1712_save_gpio_status(ice); - /* set RW high */ - mask = ICE1712_EWX2496_RW; - switch (ice->eeprom.subvendor) { - case ICE1712_SUBDEVICE_EWX2496: - mask |= ICE1712_EWX2496_AK4524_CS; /* CS high also */ - break; - case ICE1712_SUBDEVICE_DMX6FIRE: - mask |= ICE1712_6FIRE_AK4524_CS_MASK; /* CS high also */ - break; - } - snd_ice1712_gpio_write_bits(ice, mask, mask); -} - -static void ewx_i2c_stop(struct snd_i2c_bus *bus) -{ - struct snd_ice1712 *ice = bus->private_data; - snd_ice1712_restore_gpio_status(ice); -} - -static void ewx_i2c_direction(struct snd_i2c_bus *bus, int clock, int data) -{ - struct snd_ice1712 *ice = bus->private_data; - unsigned char mask = 0; - - if (clock) - mask |= ICE1712_EWX2496_SERIAL_CLOCK; /* write SCL */ - if (data) - mask |= ICE1712_EWX2496_SERIAL_DATA; /* write SDA */ - ice->gpio.direction &= ~(ICE1712_EWX2496_SERIAL_CLOCK|ICE1712_EWX2496_SERIAL_DATA); - ice->gpio.direction |= mask; - snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, ice->gpio.direction); - snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~mask); -} - -static struct snd_i2c_bit_ops snd_ice1712_ewx_cs8427_bit_ops = { - .start = ewx_i2c_start, - .stop = ewx_i2c_stop, - .direction = ewx_i2c_direction, - .setlines = ewx_i2c_setlines, - .getclock = ewx_i2c_getclock, - .getdata = ewx_i2c_getdata, -}; - - -/* - * AK4524 access - */ - -/* AK4524 chip select; address 0x48 bit 0-3 */ -static int snd_ice1712_ews88mt_chip_select(struct snd_ice1712 *ice, int chip_mask) -{ - struct ews_spec *spec = ice->spec; - unsigned char data, ndata; - - if (snd_BUG_ON(chip_mask < 0 || chip_mask > 0x0f)) - return -EINVAL; - snd_i2c_lock(ice->i2c); - if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) - goto __error; - ndata = (data & 0xf0) | chip_mask; - if (ndata != data) - if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2], &ndata, 1) - != 1) - goto __error; - snd_i2c_unlock(ice->i2c); - return 0; - - __error: - snd_i2c_unlock(ice->i2c); - snd_printk(KERN_ERR "AK4524 chip select failed, check cable to the front module\n"); - return -EIO; -} - -/* start callback for EWS88MT, needs to select a certain chip mask */ -static void ews88mt_ak4524_lock(struct snd_akm4xxx *ak, int chip) -{ - struct snd_ice1712 *ice = ak->private_data[0]; - unsigned char tmp; - /* assert AK4524 CS */ - if (snd_ice1712_ews88mt_chip_select(ice, ~(1 << chip) & 0x0f) < 0) - snd_printk(KERN_ERR "fatal error (ews88mt chip select)\n"); - snd_ice1712_save_gpio_status(ice); - tmp = ICE1712_EWS88_SERIAL_DATA | - ICE1712_EWS88_SERIAL_CLOCK | - ICE1712_EWS88_RW; - snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, - ice->gpio.direction | tmp); - snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp); -} - -/* stop callback for EWS88MT, needs to deselect chip mask */ -static void ews88mt_ak4524_unlock(struct snd_akm4xxx *ak, int chip) -{ - struct snd_ice1712 *ice = ak->private_data[0]; - snd_ice1712_restore_gpio_status(ice); - udelay(1); - snd_ice1712_ews88mt_chip_select(ice, 0x0f); -} - -/* start callback for EWX24/96 */ -static void ewx2496_ak4524_lock(struct snd_akm4xxx *ak, int chip) -{ - struct snd_ice1712 *ice = ak->private_data[0]; - unsigned char tmp; - snd_ice1712_save_gpio_status(ice); - tmp = ICE1712_EWX2496_SERIAL_DATA | - ICE1712_EWX2496_SERIAL_CLOCK | - ICE1712_EWX2496_AK4524_CS | - ICE1712_EWX2496_RW; - snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, - ice->gpio.direction | tmp); - snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp); -} - -/* start callback for DMX 6fire */ -static void dmx6fire_ak4524_lock(struct snd_akm4xxx *ak, int chip) -{ - struct snd_ak4xxx_private *priv = (void *)ak->private_value[0]; - struct snd_ice1712 *ice = ak->private_data[0]; - unsigned char tmp; - snd_ice1712_save_gpio_status(ice); - tmp = priv->cs_mask = priv->cs_addr = (1 << chip) & ICE1712_6FIRE_AK4524_CS_MASK; - tmp |= ICE1712_6FIRE_SERIAL_DATA | - ICE1712_6FIRE_SERIAL_CLOCK | - ICE1712_6FIRE_RW; - snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, - ice->gpio.direction | tmp); - snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp); -} - -/* - * CS8404 interface on EWS88MT/D - */ - -static void snd_ice1712_ews_cs8404_spdif_write(struct snd_ice1712 *ice, unsigned char bits) -{ - struct ews_spec *spec = ice->spec; - unsigned char bytes[2]; - - snd_i2c_lock(ice->i2c); - switch (ice->eeprom.subvendor) { - case ICE1712_SUBDEVICE_EWS88MT: - case ICE1712_SUBDEVICE_EWS88MT_NEW: - case ICE1712_SUBDEVICE_PHASE88: - case ICE1712_SUBDEVICE_TS88: - if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_CS8404], &bits, 1) - != 1) - goto _error; - break; - case ICE1712_SUBDEVICE_EWS88D: - if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], bytes, 2) - != 2) - goto _error; - if (bits != bytes[1]) { - bytes[1] = bits; - if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D], - bytes, 2) != 2) - goto _error; - } - break; - } - _error: - snd_i2c_unlock(ice->i2c); -} - -/* - */ - -static void ews88_spdif_default_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol) -{ - snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_bits); -} - -static int ews88_spdif_default_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol) -{ - unsigned int val; - int change; - - val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958); - spin_lock_irq(&ice->reg_lock); - change = ice->spdif.cs8403_bits != val; - ice->spdif.cs8403_bits = val; - if (change && ice->playback_pro_substream == NULL) { - spin_unlock_irq(&ice->reg_lock); - snd_ice1712_ews_cs8404_spdif_write(ice, val); - } else { - spin_unlock_irq(&ice->reg_lock); - } - return change; -} - -static void ews88_spdif_stream_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol) -{ - snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_stream_bits); -} - -static int ews88_spdif_stream_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol) -{ - unsigned int val; - int change; - - val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958); - spin_lock_irq(&ice->reg_lock); - change = ice->spdif.cs8403_stream_bits != val; - ice->spdif.cs8403_stream_bits = val; - if (change && ice->playback_pro_substream != NULL) { - spin_unlock_irq(&ice->reg_lock); - snd_ice1712_ews_cs8404_spdif_write(ice, val); - } else { - spin_unlock_irq(&ice->reg_lock); - } - return change; -} - - -/* open callback */ -static void ews88_open_spdif(struct snd_ice1712 *ice, struct snd_pcm_substream *substream) -{ - ice->spdif.cs8403_stream_bits = ice->spdif.cs8403_bits; -} - -/* set up SPDIF for EWS88MT / EWS88D */ -static void ews88_setup_spdif(struct snd_ice1712 *ice, int rate) -{ - unsigned long flags; - unsigned char tmp; - int change; - - spin_lock_irqsave(&ice->reg_lock, flags); - tmp = ice->spdif.cs8403_stream_bits; - if (tmp & 0x10) /* consumer */ - tmp &= (tmp & 0x01) ? ~0x06 : ~0x60; - switch (rate) { - case 32000: tmp |= (tmp & 0x01) ? 0x02 : 0x00; break; - case 44100: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break; - case 48000: tmp |= (tmp & 0x01) ? 0x04 : 0x20; break; - default: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break; - } - change = ice->spdif.cs8403_stream_bits != tmp; - ice->spdif.cs8403_stream_bits = tmp; - spin_unlock_irqrestore(&ice->reg_lock, flags); - if (change) - snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &ice->spdif.stream_ctl->id); - snd_ice1712_ews_cs8404_spdif_write(ice, tmp); -} - - -/* - */ -static struct snd_akm4xxx akm_ews88mt __devinitdata = { - .num_adcs = 8, - .num_dacs = 8, - .type = SND_AK4524, - .ops = { - .lock = ews88mt_ak4524_lock, - .unlock = ews88mt_ak4524_unlock - } -}; - -static struct snd_ak4xxx_private akm_ews88mt_priv __devinitdata = { - .caddr = 2, - .cif = 1, /* CIF high */ - .data_mask = ICE1712_EWS88_SERIAL_DATA, - .clk_mask = ICE1712_EWS88_SERIAL_CLOCK, - .cs_mask = 0, - .cs_addr = 0, - .cs_none = 0, /* no chip select on gpio */ - .add_flags = ICE1712_EWS88_RW, /* set rw bit high */ - .mask_flags = 0, -}; - -static struct snd_akm4xxx akm_ewx2496 __devinitdata = { - .num_adcs = 2, - .num_dacs = 2, - .type = SND_AK4524, - .ops = { - .lock = ewx2496_ak4524_lock - } -}; - -static struct snd_ak4xxx_private akm_ewx2496_priv __devinitdata = { - .caddr = 2, - .cif = 1, /* CIF high */ - .data_mask = ICE1712_EWS88_SERIAL_DATA, - .clk_mask = ICE1712_EWS88_SERIAL_CLOCK, - .cs_mask = ICE1712_EWX2496_AK4524_CS, - .cs_addr = ICE1712_EWX2496_AK4524_CS, - .cs_none = 0, - .add_flags = ICE1712_EWS88_RW, /* set rw bit high */ - .mask_flags = 0, -}; - -static struct snd_akm4xxx akm_6fire __devinitdata = { - .num_adcs = 6, - .num_dacs = 6, - .type = SND_AK4524, - .ops = { - .lock = dmx6fire_ak4524_lock - } -}; - -static struct snd_ak4xxx_private akm_6fire_priv __devinitdata = { - .caddr = 2, - .cif = 1, /* CIF high */ - .data_mask = ICE1712_6FIRE_SERIAL_DATA, - .clk_mask = ICE1712_6FIRE_SERIAL_CLOCK, - .cs_mask = 0, - .cs_addr = 0, /* set later */ - .cs_none = 0, - .add_flags = ICE1712_6FIRE_RW, /* set rw bit high */ - .mask_flags = 0, -}; - -/* - * initialize the chip - */ - -/* 6fire specific */ -#define PCF9554_REG_INPUT 0 -#define PCF9554_REG_OUTPUT 1 -#define PCF9554_REG_POLARITY 2 -#define PCF9554_REG_CONFIG 3 - -static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data); - -static int __devinit snd_ice1712_ews_init(struct snd_ice1712 *ice) -{ - int err; - struct snd_akm4xxx *ak; - struct ews_spec *spec; - - /* set the analog DACs */ - switch (ice->eeprom.subvendor) { - case ICE1712_SUBDEVICE_EWX2496: - ice->num_total_dacs = 2; - ice->num_total_adcs = 2; - break; - case ICE1712_SUBDEVICE_EWS88MT: - case ICE1712_SUBDEVICE_EWS88MT_NEW: - case ICE1712_SUBDEVICE_PHASE88: - case ICE1712_SUBDEVICE_TS88: - ice->num_total_dacs = 8; - ice->num_total_adcs = 8; - break; - case ICE1712_SUBDEVICE_EWS88D: - /* Note: not analog but ADAT I/O */ - ice->num_total_dacs = 8; - ice->num_total_adcs = 8; - break; - case ICE1712_SUBDEVICE_DMX6FIRE: - ice->num_total_dacs = 6; - ice->num_total_adcs = 6; - break; - } - - spec = kzalloc(sizeof(*spec), GFP_KERNEL); - if (!spec) - return -ENOMEM; - ice->spec = spec; - - /* create i2c */ - if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) { - snd_printk(KERN_ERR "unable to create I2C bus\n"); - return err; - } - ice->i2c->private_data = ice; - ice->i2c->hw_ops.bit = &snd_ice1712_ewx_cs8427_bit_ops; - - /* create i2c devices */ - switch (ice->eeprom.subvendor) { - case ICE1712_SUBDEVICE_DMX6FIRE: - err = snd_i2c_device_create(ice->i2c, "PCF9554", - ICE1712_6FIRE_PCF9554_ADDR, - &spec->i2cdevs[EWS_I2C_6FIRE]); - if (err < 0) { - snd_printk(KERN_ERR "PCF9554 initialization failed\n"); - return err; - } - snd_ice1712_6fire_write_pca(ice, PCF9554_REG_CONFIG, 0x80); - break; - case ICE1712_SUBDEVICE_EWS88MT: - case ICE1712_SUBDEVICE_EWS88MT_NEW: - case ICE1712_SUBDEVICE_PHASE88: - case ICE1712_SUBDEVICE_TS88: - - err = snd_i2c_device_create(ice->i2c, "CS8404", - ICE1712_EWS88MT_CS8404_ADDR, - &spec->i2cdevs[EWS_I2C_CS8404]); - if (err < 0) - return err; - err = snd_i2c_device_create(ice->i2c, "PCF8574 (1st)", - ICE1712_EWS88MT_INPUT_ADDR, - &spec->i2cdevs[EWS_I2C_PCF1]); - if (err < 0) - return err; - err = snd_i2c_device_create(ice->i2c, "PCF8574 (2nd)", - ICE1712_EWS88MT_OUTPUT_ADDR, - &spec->i2cdevs[EWS_I2C_PCF2]); - if (err < 0) - return err; - /* Check if the front module is connected */ - if ((err = snd_ice1712_ews88mt_chip_select(ice, 0x0f)) < 0) - return err; - break; - case ICE1712_SUBDEVICE_EWS88D: - err = snd_i2c_device_create(ice->i2c, "PCF8575", - ICE1712_EWS88D_PCF_ADDR, - &spec->i2cdevs[EWS_I2C_88D]); - if (err < 0) - return err; - break; - } - - /* set up SPDIF interface */ - switch (ice->eeprom.subvendor) { - case ICE1712_SUBDEVICE_EWX2496: - if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0) - return err; - snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR); - break; - case ICE1712_SUBDEVICE_DMX6FIRE: - if ((err = snd_ice1712_init_cs8427(ice, ICE1712_6FIRE_CS8427_ADDR)) < 0) - return err; - snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR); - break; - case ICE1712_SUBDEVICE_EWS88MT: - case ICE1712_SUBDEVICE_EWS88MT_NEW: - case ICE1712_SUBDEVICE_PHASE88: - case ICE1712_SUBDEVICE_TS88: - case ICE1712_SUBDEVICE_EWS88D: - /* set up CS8404 */ - ice->spdif.ops.open = ews88_open_spdif; - ice->spdif.ops.setup_rate = ews88_setup_spdif; - ice->spdif.ops.default_get = ews88_spdif_default_get; - ice->spdif.ops.default_put = ews88_spdif_default_put; - ice->spdif.ops.stream_get = ews88_spdif_stream_get; - ice->spdif.ops.stream_put = ews88_spdif_stream_put; - /* Set spdif defaults */ - snd_ice1712_ews_cs8404_spdif_write(ice, ice->spdif.cs8403_bits); - break; - } - - /* no analog? */ - switch (ice->eeprom.subvendor) { - case ICE1712_SUBDEVICE_EWS88D: - return 0; - } - - /* analog section */ - ak = ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL); - if (! ak) - return -ENOMEM; - ice->akm_codecs = 1; - - switch (ice->eeprom.subvendor) { - case ICE1712_SUBDEVICE_EWS88MT: - case ICE1712_SUBDEVICE_EWS88MT_NEW: - case ICE1712_SUBDEVICE_PHASE88: - case ICE1712_SUBDEVICE_TS88: - err = snd_ice1712_akm4xxx_init(ak, &akm_ews88mt, &akm_ews88mt_priv, ice); - break; - case ICE1712_SUBDEVICE_EWX2496: - err = snd_ice1712_akm4xxx_init(ak, &akm_ewx2496, &akm_ewx2496_priv, ice); - break; - case ICE1712_SUBDEVICE_DMX6FIRE: - err = snd_ice1712_akm4xxx_init(ak, &akm_6fire, &akm_6fire_priv, ice); - break; - default: - err = 0; - } - - return err; -} - -/* - * EWX 24/96 specific controls - */ - -/* i/o sensitivity - this callback is shared among other devices, too */ -static int snd_ice1712_ewx_io_sense_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo){ - - static char *texts[2] = { - "+4dBu", "-10dBV", - }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item >= 2) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_ice1712_ewx_io_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned char mask = kcontrol->private_value & 0xff; - - snd_ice1712_save_gpio_status(ice); - ucontrol->value.enumerated.item[0] = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & mask ? 1 : 0; - snd_ice1712_restore_gpio_status(ice); - return 0; -} - -static int snd_ice1712_ewx_io_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned char mask = kcontrol->private_value & 0xff; - int val, nval; - - if (kcontrol->private_value & (1 << 31)) - return -EPERM; - nval = ucontrol->value.enumerated.item[0] ? mask : 0; - snd_ice1712_save_gpio_status(ice); - val = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA); - nval |= val & ~mask; - snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, nval); - snd_ice1712_restore_gpio_status(ice); - return val != nval; -} - -static struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] __devinitdata = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Input Sensitivity Switch", - .info = snd_ice1712_ewx_io_sense_info, - .get = snd_ice1712_ewx_io_sense_get, - .put = snd_ice1712_ewx_io_sense_put, - .private_value = ICE1712_EWX2496_AIN_SEL, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Output Sensitivity Switch", - .info = snd_ice1712_ewx_io_sense_info, - .get = snd_ice1712_ewx_io_sense_get, - .put = snd_ice1712_ewx_io_sense_put, - .private_value = ICE1712_EWX2496_AOUT_SEL, - }, -}; - - -/* - * EWS88MT specific controls - */ -/* analog output sensitivity;; address 0x48 bit 6 */ -static int snd_ice1712_ews88mt_output_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct ews_spec *spec = ice->spec; - unsigned char data; - - snd_i2c_lock(ice->i2c); - if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) { - snd_i2c_unlock(ice->i2c); - return -EIO; - } - snd_i2c_unlock(ice->i2c); - ucontrol->value.enumerated.item[0] = data & ICE1712_EWS88MT_OUTPUT_SENSE ? 1 : 0; /* high = -10dBV, low = +4dBu */ - return 0; -} - -/* analog output sensitivity;; address 0x48 bit 6 */ -static int snd_ice1712_ews88mt_output_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct ews_spec *spec = ice->spec; - unsigned char data, ndata; - - snd_i2c_lock(ice->i2c); - if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) { - snd_i2c_unlock(ice->i2c); - return -EIO; - } - ndata = (data & ~ICE1712_EWS88MT_OUTPUT_SENSE) | (ucontrol->value.enumerated.item[0] ? ICE1712_EWS88MT_OUTPUT_SENSE : 0); - if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2], - &ndata, 1) != 1) { - snd_i2c_unlock(ice->i2c); - return -EIO; - } - snd_i2c_unlock(ice->i2c); - return ndata != data; -} - -/* analog input sensitivity; address 0x46 */ -static int snd_ice1712_ews88mt_input_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct ews_spec *spec = ice->spec; - int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - unsigned char data; - - if (snd_BUG_ON(channel < 0 || channel > 7)) - return 0; - snd_i2c_lock(ice->i2c); - if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) { - snd_i2c_unlock(ice->i2c); - return -EIO; - } - /* reversed; high = +4dBu, low = -10dBV */ - ucontrol->value.enumerated.item[0] = data & (1 << channel) ? 0 : 1; - snd_i2c_unlock(ice->i2c); - return 0; -} - -/* analog output sensitivity; address 0x46 */ -static int snd_ice1712_ews88mt_input_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct ews_spec *spec = ice->spec; - int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - unsigned char data, ndata; - - if (snd_BUG_ON(channel < 0 || channel > 7)) - return 0; - snd_i2c_lock(ice->i2c); - if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) { - snd_i2c_unlock(ice->i2c); - return -EIO; - } - ndata = (data & ~(1 << channel)) | (ucontrol->value.enumerated.item[0] ? 0 : (1 << channel)); - if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF1], - &ndata, 1) != 1) { - snd_i2c_unlock(ice->i2c); - return -EIO; - } - snd_i2c_unlock(ice->i2c); - return ndata != data; -} - -static struct snd_kcontrol_new snd_ice1712_ews88mt_input_sense __devinitdata = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Input Sensitivity Switch", - .info = snd_ice1712_ewx_io_sense_info, - .get = snd_ice1712_ews88mt_input_sense_get, - .put = snd_ice1712_ews88mt_input_sense_put, - .count = 8, -}; - -static struct snd_kcontrol_new snd_ice1712_ews88mt_output_sense __devinitdata = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Output Sensitivity Switch", - .info = snd_ice1712_ewx_io_sense_info, - .get = snd_ice1712_ews88mt_output_sense_get, - .put = snd_ice1712_ews88mt_output_sense_put, -}; - - -/* - * EWS88D specific controls - */ - -#define snd_ice1712_ews88d_control_info snd_ctl_boolean_mono_info - -static int snd_ice1712_ews88d_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct ews_spec *spec = ice->spec; - int shift = kcontrol->private_value & 0xff; - int invert = (kcontrol->private_value >> 8) & 1; - unsigned char data[2]; - - snd_i2c_lock(ice->i2c); - if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) { - snd_i2c_unlock(ice->i2c); - return -EIO; - } - snd_i2c_unlock(ice->i2c); - data[0] = (data[shift >> 3] >> (shift & 7)) & 0x01; - if (invert) - data[0] ^= 0x01; - ucontrol->value.integer.value[0] = data[0]; - return 0; -} - -static int snd_ice1712_ews88d_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct ews_spec *spec = ice->spec; - int shift = kcontrol->private_value & 0xff; - int invert = (kcontrol->private_value >> 8) & 1; - unsigned char data[2], ndata[2]; - int change; - - snd_i2c_lock(ice->i2c); - if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) { - snd_i2c_unlock(ice->i2c); - return -EIO; - } - ndata[shift >> 3] = data[shift >> 3] & ~(1 << (shift & 7)); - if (invert) { - if (! ucontrol->value.integer.value[0]) - ndata[shift >> 3] |= (1 << (shift & 7)); - } else { - if (ucontrol->value.integer.value[0]) - ndata[shift >> 3] |= (1 << (shift & 7)); - } - change = (data[shift >> 3] != ndata[shift >> 3]); - if (change && - snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) { - snd_i2c_unlock(ice->i2c); - return -EIO; - } - snd_i2c_unlock(ice->i2c); - return change; -} - -#define EWS88D_CONTROL(xiface, xname, xshift, xinvert, xaccess) \ -{ .iface = xiface,\ - .name = xname,\ - .access = xaccess,\ - .info = snd_ice1712_ews88d_control_info,\ - .get = snd_ice1712_ews88d_control_get,\ - .put = snd_ice1712_ews88d_control_put,\ - .private_value = xshift | (xinvert << 8),\ -} - -static struct snd_kcontrol_new snd_ice1712_ews88d_controls[] __devinitdata = { - EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, 1, 0), /* inverted */ - EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Output Optical", 1, 0, 0), - EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT External Master Clock", 2, 0, 0), - EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "Enable ADAT", 3, 0, 0), - EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Through", 4, 1, 0), -}; - - -/* - * DMX 6Fire specific controls - */ - -static int snd_ice1712_6fire_read_pca(struct snd_ice1712 *ice, unsigned char reg) -{ - unsigned char byte; - struct ews_spec *spec = ice->spec; - - snd_i2c_lock(ice->i2c); - byte = reg; - snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1); - byte = 0; - if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1) != 1) { - snd_i2c_unlock(ice->i2c); - printk(KERN_ERR "cannot read pca\n"); - return -EIO; - } - snd_i2c_unlock(ice->i2c); - return byte; -} - -static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data) -{ - unsigned char bytes[2]; - struct ews_spec *spec = ice->spec; - - snd_i2c_lock(ice->i2c); - bytes[0] = reg; - bytes[1] = data; - if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], bytes, 2) != 2) { - snd_i2c_unlock(ice->i2c); - return -EIO; - } - snd_i2c_unlock(ice->i2c); - return 0; -} - -#define snd_ice1712_6fire_control_info snd_ctl_boolean_mono_info - -static int snd_ice1712_6fire_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - int shift = kcontrol->private_value & 0xff; - int invert = (kcontrol->private_value >> 8) & 1; - int data; - - if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0) - return data; - data = (data >> shift) & 1; - if (invert) - data ^= 1; - ucontrol->value.integer.value[0] = data; - return 0; -} - -static int snd_ice1712_6fire_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - int shift = kcontrol->private_value & 0xff; - int invert = (kcontrol->private_value >> 8) & 1; - int data, ndata; - - if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0) - return data; - ndata = data & ~(1 << shift); - if (ucontrol->value.integer.value[0]) - ndata |= (1 << shift); - if (invert) - ndata ^= (1 << shift); - if (data != ndata) { - snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata); - return 1; - } - return 0; -} - -static int snd_ice1712_6fire_select_input_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static char *texts[4] = { - "Internal", "Front Input", "Rear Input", "Wave Table" - }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item >= 4) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_ice1712_6fire_select_input_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - int data; - - if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0) - return data; - ucontrol->value.integer.value[0] = data & 3; - return 0; -} - -static int snd_ice1712_6fire_select_input_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - int data, ndata; - - if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0) - return data; - ndata = data & ~3; - ndata |= (ucontrol->value.integer.value[0] & 3); - if (data != ndata) { - snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata); - return 1; - } - return 0; -} - - -#define DMX6FIRE_CONTROL(xname, xshift, xinvert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\ - .name = xname,\ - .info = snd_ice1712_6fire_control_info,\ - .get = snd_ice1712_6fire_control_get,\ - .put = snd_ice1712_6fire_control_put,\ - .private_value = xshift | (xinvert << 8),\ -} - -static struct snd_kcontrol_new snd_ice1712_6fire_controls[] __devinitdata = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Analog Input Select", - .info = snd_ice1712_6fire_select_input_info, - .get = snd_ice1712_6fire_select_input_get, - .put = snd_ice1712_6fire_select_input_put, - }, - DMX6FIRE_CONTROL("Front Digital Input Switch", 2, 1), - // DMX6FIRE_CONTROL("Master Clock Select", 3, 0), - DMX6FIRE_CONTROL("Optical Digital Input Switch", 4, 0), - DMX6FIRE_CONTROL("Phono Analog Input Switch", 5, 0), - DMX6FIRE_CONTROL("Breakbox LED", 6, 0), -}; - - -static int __devinit snd_ice1712_ews_add_controls(struct snd_ice1712 *ice) -{ - unsigned int idx; - int err; - - /* all terratec cards have spdif, but cs8427 module builds it's own controls */ - if (ice->cs8427 == NULL) { - err = snd_ice1712_spdif_build_controls(ice); - if (err < 0) - return err; - } - - /* ak4524 controls */ - switch (ice->eeprom.subvendor) { - case ICE1712_SUBDEVICE_EWX2496: - case ICE1712_SUBDEVICE_EWS88MT: - case ICE1712_SUBDEVICE_EWS88MT_NEW: - case ICE1712_SUBDEVICE_PHASE88: - case ICE1712_SUBDEVICE_TS88: - case ICE1712_SUBDEVICE_DMX6FIRE: - err = snd_ice1712_akm4xxx_build_controls(ice); - if (err < 0) - return err; - break; - } - - /* card specific controls */ - switch (ice->eeprom.subvendor) { - case ICE1712_SUBDEVICE_EWX2496: - for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ewx2496_controls); idx++) { - err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ewx2496_controls[idx], ice)); - if (err < 0) - return err; - } - break; - case ICE1712_SUBDEVICE_EWS88MT: - case ICE1712_SUBDEVICE_EWS88MT_NEW: - case ICE1712_SUBDEVICE_PHASE88: - case ICE1712_SUBDEVICE_TS88: - err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_input_sense, ice)); - if (err < 0) - return err; - err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_output_sense, ice)); - if (err < 0) - return err; - break; - case ICE1712_SUBDEVICE_EWS88D: - for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ews88d_controls); idx++) { - err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88d_controls[idx], ice)); - if (err < 0) - return err; - } - break; - case ICE1712_SUBDEVICE_DMX6FIRE: - for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_6fire_controls); idx++) { - err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_6fire_controls[idx], ice)); - if (err < 0) - return err; - } - break; - } - return 0; -} - - -/* entry point */ -struct snd_ice1712_card_info snd_ice1712_ews_cards[] __devinitdata = { - { - .subvendor = ICE1712_SUBDEVICE_EWX2496, - .name = "TerraTec EWX24/96", - .model = "ewx2496", - .chip_init = snd_ice1712_ews_init, - .build_controls = snd_ice1712_ews_add_controls, - }, - { - .subvendor = ICE1712_SUBDEVICE_EWS88MT, - .name = "TerraTec EWS88MT", - .model = "ews88mt", - .chip_init = snd_ice1712_ews_init, - .build_controls = snd_ice1712_ews_add_controls, - }, - { - .subvendor = ICE1712_SUBDEVICE_EWS88MT_NEW, - .name = "TerraTec EWS88MT", - .model = "ews88mt_new", - .chip_init = snd_ice1712_ews_init, - .build_controls = snd_ice1712_ews_add_controls, - }, - { - .subvendor = ICE1712_SUBDEVICE_PHASE88, - .name = "TerraTec Phase88", - .model = "phase88", - .chip_init = snd_ice1712_ews_init, - .build_controls = snd_ice1712_ews_add_controls, - }, - { - .subvendor = ICE1712_SUBDEVICE_TS88, - .name = "terrasoniq TS88", - .model = "phase88", - .chip_init = snd_ice1712_ews_init, - .build_controls = snd_ice1712_ews_add_controls, - }, - { - .subvendor = ICE1712_SUBDEVICE_EWS88D, - .name = "TerraTec EWS88D", - .model = "ews88d", - .chip_init = snd_ice1712_ews_init, - .build_controls = snd_ice1712_ews_add_controls, - }, - { - .subvendor = ICE1712_SUBDEVICE_DMX6FIRE, - .name = "TerraTec DMX6Fire", - .model = "dmx6fire", - .chip_init = snd_ice1712_ews_init, - .build_controls = snd_ice1712_ews_add_controls, - .mpu401_1_name = "MIDI-Front DMX6fire", - .mpu401_2_name = "Wavetable DMX6fire", - .mpu401_2_info_flags = MPU401_INFO_OUTPUT, - }, - { } /* terminator */ -}; 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