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1067 lines
30 KiB
1067 lines
30 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* ALSA driver for ICEnsemble ICE1712 (Envy24) |
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* |
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* Lowlevel functions for Terratec EWS88MT/D, EWX24/96, DMX 6Fire |
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* |
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* Copyright (c) 2000 Jaroslav Kysela <[email protected]> |
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* 2002 Takashi Iwai <[email protected]> |
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*/ |
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|
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#include <linux/delay.h> |
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#include <linux/interrupt.h> |
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#include <linux/init.h> |
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#include <linux/slab.h> |
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#include <sound/core.h> |
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#include <sound/cs8427.h> |
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#include <sound/asoundef.h> |
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|
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#include "ice1712.h" |
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#include "ews.h" |
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|
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#define SND_CS8404 |
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#include <sound/cs8403.h> |
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|
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enum { |
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EWS_I2C_CS8404 = 0, EWS_I2C_PCF1, EWS_I2C_PCF2, |
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EWS_I2C_88D = 0, |
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EWS_I2C_6FIRE = 0 |
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}; |
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|
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|
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/* additional i2c devices for EWS boards */ |
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struct ews_spec { |
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struct snd_i2c_device *i2cdevs[3]; |
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}; |
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|
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/* |
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* access via i2c mode (for EWX 24/96, EWS 88MT&D) |
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*/ |
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|
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/* send SDA and SCL */ |
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static void ewx_i2c_setlines(struct snd_i2c_bus *bus, int clk, int data) |
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{ |
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struct snd_ice1712 *ice = bus->private_data; |
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unsigned char tmp = 0; |
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if (clk) |
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tmp |= ICE1712_EWX2496_SERIAL_CLOCK; |
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if (data) |
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tmp |= ICE1712_EWX2496_SERIAL_DATA; |
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snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); |
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udelay(5); |
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} |
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|
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static int ewx_i2c_getclock(struct snd_i2c_bus *bus) |
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{ |
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struct snd_ice1712 *ice = bus->private_data; |
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return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_CLOCK ? 1 : 0; |
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} |
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|
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static int ewx_i2c_getdata(struct snd_i2c_bus *bus, int ack) |
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{ |
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struct snd_ice1712 *ice = bus->private_data; |
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int bit; |
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/* set RW pin to low */ |
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snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_RW); |
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snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, 0); |
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if (ack) |
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udelay(5); |
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bit = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_DATA ? 1 : 0; |
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/* set RW pin to high */ |
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snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, ICE1712_EWX2496_RW); |
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/* reset write mask */ |
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snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_SERIAL_CLOCK); |
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return bit; |
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} |
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|
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static void ewx_i2c_start(struct snd_i2c_bus *bus) |
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{ |
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struct snd_ice1712 *ice = bus->private_data; |
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unsigned char mask; |
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|
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snd_ice1712_save_gpio_status(ice); |
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/* set RW high */ |
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mask = ICE1712_EWX2496_RW; |
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switch (ice->eeprom.subvendor) { |
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case ICE1712_SUBDEVICE_EWX2496: |
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mask |= ICE1712_EWX2496_AK4524_CS; /* CS high also */ |
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break; |
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case ICE1712_SUBDEVICE_DMX6FIRE: |
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mask |= ICE1712_6FIRE_AK4524_CS_MASK; /* CS high also */ |
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break; |
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} |
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snd_ice1712_gpio_write_bits(ice, mask, mask); |
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} |
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|
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static void ewx_i2c_stop(struct snd_i2c_bus *bus) |
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{ |
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struct snd_ice1712 *ice = bus->private_data; |
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snd_ice1712_restore_gpio_status(ice); |
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} |
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|
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static void ewx_i2c_direction(struct snd_i2c_bus *bus, int clock, int data) |
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{ |
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struct snd_ice1712 *ice = bus->private_data; |
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unsigned char mask = 0; |
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|
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if (clock) |
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mask |= ICE1712_EWX2496_SERIAL_CLOCK; /* write SCL */ |
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if (data) |
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mask |= ICE1712_EWX2496_SERIAL_DATA; /* write SDA */ |
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ice->gpio.direction &= ~(ICE1712_EWX2496_SERIAL_CLOCK|ICE1712_EWX2496_SERIAL_DATA); |
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ice->gpio.direction |= mask; |
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snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, ice->gpio.direction); |
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snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~mask); |
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} |
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|
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static struct snd_i2c_bit_ops snd_ice1712_ewx_cs8427_bit_ops = { |
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.start = ewx_i2c_start, |
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.stop = ewx_i2c_stop, |
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.direction = ewx_i2c_direction, |
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.setlines = ewx_i2c_setlines, |
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.getclock = ewx_i2c_getclock, |
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.getdata = ewx_i2c_getdata, |
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}; |
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|
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/* |
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* AK4524 access |
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*/ |
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|
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/* AK4524 chip select; address 0x48 bit 0-3 */ |
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static int snd_ice1712_ews88mt_chip_select(struct snd_ice1712 *ice, int chip_mask) |
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{ |
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struct ews_spec *spec = ice->spec; |
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unsigned char data, ndata; |
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|
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if (snd_BUG_ON(chip_mask < 0 || chip_mask > 0x0f)) |
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return -EINVAL; |
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snd_i2c_lock(ice->i2c); |
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if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) |
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goto __error; |
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ndata = (data & 0xf0) | chip_mask; |
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if (ndata != data) |
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if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2], &ndata, 1) |
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!= 1) |
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goto __error; |
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snd_i2c_unlock(ice->i2c); |
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return 0; |
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|
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__error: |
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snd_i2c_unlock(ice->i2c); |
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dev_err(ice->card->dev, |
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"AK4524 chip select failed, check cable to the front module\n"); |
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return -EIO; |
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} |
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|
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/* start callback for EWS88MT, needs to select a certain chip mask */ |
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static void ews88mt_ak4524_lock(struct snd_akm4xxx *ak, int chip) |
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{ |
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struct snd_ice1712 *ice = ak->private_data[0]; |
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unsigned char tmp; |
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/* assert AK4524 CS */ |
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if (snd_ice1712_ews88mt_chip_select(ice, ~(1 << chip) & 0x0f) < 0) |
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dev_err(ice->card->dev, "fatal error (ews88mt chip select)\n"); |
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snd_ice1712_save_gpio_status(ice); |
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tmp = ICE1712_EWS88_SERIAL_DATA | |
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ICE1712_EWS88_SERIAL_CLOCK | |
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ICE1712_EWS88_RW; |
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snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, |
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ice->gpio.direction | tmp); |
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snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp); |
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} |
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|
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/* stop callback for EWS88MT, needs to deselect chip mask */ |
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static void ews88mt_ak4524_unlock(struct snd_akm4xxx *ak, int chip) |
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{ |
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struct snd_ice1712 *ice = ak->private_data[0]; |
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snd_ice1712_restore_gpio_status(ice); |
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udelay(1); |
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snd_ice1712_ews88mt_chip_select(ice, 0x0f); |
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} |
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|
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/* start callback for EWX24/96 */ |
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static void ewx2496_ak4524_lock(struct snd_akm4xxx *ak, int chip) |
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{ |
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struct snd_ice1712 *ice = ak->private_data[0]; |
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unsigned char tmp; |
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snd_ice1712_save_gpio_status(ice); |
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tmp = ICE1712_EWX2496_SERIAL_DATA | |
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ICE1712_EWX2496_SERIAL_CLOCK | |
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ICE1712_EWX2496_AK4524_CS | |
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ICE1712_EWX2496_RW; |
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snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, |
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ice->gpio.direction | tmp); |
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snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp); |
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} |
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|
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/* start callback for DMX 6fire */ |
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static void dmx6fire_ak4524_lock(struct snd_akm4xxx *ak, int chip) |
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{ |
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struct snd_ak4xxx_private *priv = (void *)ak->private_value[0]; |
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struct snd_ice1712 *ice = ak->private_data[0]; |
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unsigned char tmp; |
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snd_ice1712_save_gpio_status(ice); |
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tmp = priv->cs_mask = priv->cs_addr = (1 << chip) & ICE1712_6FIRE_AK4524_CS_MASK; |
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tmp |= ICE1712_6FIRE_SERIAL_DATA | |
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ICE1712_6FIRE_SERIAL_CLOCK | |
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ICE1712_6FIRE_RW; |
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snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, |
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ice->gpio.direction | tmp); |
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snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp); |
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} |
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|
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/* |
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* CS8404 interface on EWS88MT/D |
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*/ |
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static void snd_ice1712_ews_cs8404_spdif_write(struct snd_ice1712 *ice, unsigned char bits) |
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{ |
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struct ews_spec *spec = ice->spec; |
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unsigned char bytes[2]; |
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snd_i2c_lock(ice->i2c); |
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switch (ice->eeprom.subvendor) { |
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case ICE1712_SUBDEVICE_EWS88MT: |
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case ICE1712_SUBDEVICE_EWS88MT_NEW: |
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case ICE1712_SUBDEVICE_PHASE88: |
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case ICE1712_SUBDEVICE_TS88: |
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if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_CS8404], &bits, 1) |
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!= 1) |
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goto _error; |
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break; |
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case ICE1712_SUBDEVICE_EWS88D: |
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if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], bytes, 2) |
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!= 2) |
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goto _error; |
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if (bits != bytes[1]) { |
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bytes[1] = bits; |
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if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D], |
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bytes, 2) != 2) |
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goto _error; |
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} |
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break; |
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} |
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_error: |
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snd_i2c_unlock(ice->i2c); |
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} |
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/* |
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*/ |
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static void ews88_spdif_default_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol) |
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{ |
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snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_bits); |
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} |
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static int ews88_spdif_default_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol) |
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{ |
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unsigned int val; |
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int change; |
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val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958); |
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spin_lock_irq(&ice->reg_lock); |
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change = ice->spdif.cs8403_bits != val; |
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ice->spdif.cs8403_bits = val; |
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if (change && ice->playback_pro_substream == NULL) { |
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spin_unlock_irq(&ice->reg_lock); |
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snd_ice1712_ews_cs8404_spdif_write(ice, val); |
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} else { |
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spin_unlock_irq(&ice->reg_lock); |
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} |
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return change; |
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} |
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static void ews88_spdif_stream_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol) |
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{ |
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snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_stream_bits); |
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} |
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static int ews88_spdif_stream_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol) |
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{ |
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unsigned int val; |
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int change; |
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val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958); |
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spin_lock_irq(&ice->reg_lock); |
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change = ice->spdif.cs8403_stream_bits != val; |
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ice->spdif.cs8403_stream_bits = val; |
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if (change && ice->playback_pro_substream != NULL) { |
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spin_unlock_irq(&ice->reg_lock); |
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snd_ice1712_ews_cs8404_spdif_write(ice, val); |
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} else { |
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spin_unlock_irq(&ice->reg_lock); |
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} |
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return change; |
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} |
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/* open callback */ |
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static void ews88_open_spdif(struct snd_ice1712 *ice, struct snd_pcm_substream *substream) |
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{ |
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ice->spdif.cs8403_stream_bits = ice->spdif.cs8403_bits; |
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} |
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|
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/* set up SPDIF for EWS88MT / EWS88D */ |
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static void ews88_setup_spdif(struct snd_ice1712 *ice, int rate) |
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{ |
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unsigned long flags; |
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unsigned char tmp; |
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int change; |
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|
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spin_lock_irqsave(&ice->reg_lock, flags); |
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tmp = ice->spdif.cs8403_stream_bits; |
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if (tmp & 0x10) /* consumer */ |
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tmp &= (tmp & 0x01) ? ~0x06 : ~0x60; |
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switch (rate) { |
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case 32000: tmp |= (tmp & 0x01) ? 0x02 : 0x00; break; |
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case 44100: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break; |
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case 48000: tmp |= (tmp & 0x01) ? 0x04 : 0x20; break; |
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default: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break; |
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} |
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change = ice->spdif.cs8403_stream_bits != tmp; |
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ice->spdif.cs8403_stream_bits = tmp; |
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spin_unlock_irqrestore(&ice->reg_lock, flags); |
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if (change) |
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snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &ice->spdif.stream_ctl->id); |
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snd_ice1712_ews_cs8404_spdif_write(ice, tmp); |
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} |
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|
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/* |
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*/ |
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static const struct snd_akm4xxx akm_ews88mt = { |
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.num_adcs = 8, |
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.num_dacs = 8, |
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.type = SND_AK4524, |
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.ops = { |
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.lock = ews88mt_ak4524_lock, |
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.unlock = ews88mt_ak4524_unlock |
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} |
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}; |
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static const struct snd_ak4xxx_private akm_ews88mt_priv = { |
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.caddr = 2, |
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.cif = 1, /* CIF high */ |
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.data_mask = ICE1712_EWS88_SERIAL_DATA, |
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.clk_mask = ICE1712_EWS88_SERIAL_CLOCK, |
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.cs_mask = 0, |
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.cs_addr = 0, |
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.cs_none = 0, /* no chip select on gpio */ |
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.add_flags = ICE1712_EWS88_RW, /* set rw bit high */ |
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.mask_flags = 0, |
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}; |
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static const struct snd_akm4xxx akm_ewx2496 = { |
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.num_adcs = 2, |
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.num_dacs = 2, |
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.type = SND_AK4524, |
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.ops = { |
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.lock = ewx2496_ak4524_lock |
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} |
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}; |
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|
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static const struct snd_ak4xxx_private akm_ewx2496_priv = { |
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.caddr = 2, |
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.cif = 1, /* CIF high */ |
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.data_mask = ICE1712_EWS88_SERIAL_DATA, |
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.clk_mask = ICE1712_EWS88_SERIAL_CLOCK, |
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.cs_mask = ICE1712_EWX2496_AK4524_CS, |
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.cs_addr = ICE1712_EWX2496_AK4524_CS, |
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.cs_none = 0, |
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.add_flags = ICE1712_EWS88_RW, /* set rw bit high */ |
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.mask_flags = 0, |
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}; |
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|
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static const struct snd_akm4xxx akm_6fire = { |
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.num_adcs = 6, |
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.num_dacs = 6, |
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.type = SND_AK4524, |
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.ops = { |
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.lock = dmx6fire_ak4524_lock |
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} |
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}; |
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|
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static const struct snd_ak4xxx_private akm_6fire_priv = { |
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.caddr = 2, |
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.cif = 1, /* CIF high */ |
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.data_mask = ICE1712_6FIRE_SERIAL_DATA, |
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.clk_mask = ICE1712_6FIRE_SERIAL_CLOCK, |
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.cs_mask = 0, |
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.cs_addr = 0, /* set later */ |
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.cs_none = 0, |
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.add_flags = ICE1712_6FIRE_RW, /* set rw bit high */ |
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.mask_flags = 0, |
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}; |
|
|
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/* |
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* initialize the chip |
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*/ |
|
|
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/* 6fire specific */ |
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#define PCF9554_REG_INPUT 0 |
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#define PCF9554_REG_OUTPUT 1 |
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#define PCF9554_REG_POLARITY 2 |
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#define PCF9554_REG_CONFIG 3 |
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|
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static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data); |
|
|
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static int snd_ice1712_ews_init(struct snd_ice1712 *ice) |
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{ |
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int err; |
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struct snd_akm4xxx *ak; |
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struct ews_spec *spec; |
|
|
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/* set the analog DACs */ |
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switch (ice->eeprom.subvendor) { |
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case ICE1712_SUBDEVICE_EWX2496: |
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ice->num_total_dacs = 2; |
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ice->num_total_adcs = 2; |
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break; |
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case ICE1712_SUBDEVICE_EWS88MT: |
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case ICE1712_SUBDEVICE_EWS88MT_NEW: |
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case ICE1712_SUBDEVICE_PHASE88: |
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case ICE1712_SUBDEVICE_TS88: |
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ice->num_total_dacs = 8; |
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ice->num_total_adcs = 8; |
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break; |
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case ICE1712_SUBDEVICE_EWS88D: |
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/* Note: not analog but ADAT I/O */ |
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ice->num_total_dacs = 8; |
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ice->num_total_adcs = 8; |
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break; |
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case ICE1712_SUBDEVICE_DMX6FIRE: |
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ice->num_total_dacs = 6; |
|
ice->num_total_adcs = 6; |
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break; |
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} |
|
|
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spec = kzalloc(sizeof(*spec), GFP_KERNEL); |
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if (!spec) |
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return -ENOMEM; |
|
ice->spec = spec; |
|
|
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/* create i2c */ |
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if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) { |
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dev_err(ice->card->dev, "unable to create I2C bus\n"); |
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return err; |
|
} |
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ice->i2c->private_data = ice; |
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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, |
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&spec->i2cdevs[EWS_I2C_6FIRE]); |
|
if (err < 0) { |
|
dev_err(ice->card->dev, |
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"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: |
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case ICE1712_SUBDEVICE_TS88: |
|
|
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err = snd_i2c_device_create(ice->i2c, "CS8404", |
|
ICE1712_EWS88MT_CS8404_ADDR, |
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&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 const char * const texts[2] = { |
|
"+4dBu", "-10dBV", |
|
}; |
|
return snd_ctl_enum_info(uinfo, 1, 2, texts); |
|
} |
|
|
|
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 const struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] = { |
|
{ |
|
.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 const struct snd_kcontrol_new snd_ice1712_ews88mt_input_sense = { |
|
.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 const struct snd_kcontrol_new snd_ice1712_ews88mt_output_sense = { |
|
.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 const struct snd_kcontrol_new snd_ice1712_ews88d_controls[] = { |
|
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; |
|
if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1) != 1) { |
|
snd_i2c_unlock(ice->i2c); |
|
dev_err(ice->card->dev, "cannot send pca\n"); |
|
return -EIO; |
|
} |
|
|
|
byte = 0; |
|
if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1) != 1) { |
|
snd_i2c_unlock(ice->i2c); |
|
dev_err(ice->card->dev, "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 const char * const texts[4] = { |
|
"Internal", "Front Input", "Rear Input", "Wave Table" |
|
}; |
|
return snd_ctl_enum_info(uinfo, 1, 4, texts); |
|
} |
|
|
|
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 const struct snd_kcontrol_new snd_ice1712_6fire_controls[] = { |
|
{ |
|
.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 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[] = { |
|
{ |
|
.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 */ |
|
};
|
|
|