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linux-brain/sound/pci/ice1712/ice1712.h
Thomas Gleixner 1a59d1b8e0 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 
Based on 1 normalized pattern(s):

  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

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1334 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:35 -07:00

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/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef __SOUND_ICE1712_H
#define __SOUND_ICE1712_H
/*
* ALSA driver for ICEnsemble ICE1712 (Envy24)
*
* Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
*/
#include <linux/io.h>
#include <sound/control.h>
#include <sound/ac97_codec.h>
#include <sound/rawmidi.h>
#include <sound/i2c.h>
#include <sound/ak4xxx-adda.h>
#include <sound/ak4114.h>
#include <sound/pt2258.h>
#include <sound/pcm.h>
#include <sound/mpu401.h>
/*
* Direct registers
*/
#define ICEREG(ice, x) ((ice)->port + ICE1712_REG_##x)
#define ICE1712_REG_CONTROL 0x00 /* byte */
#define ICE1712_RESET 0x80 /* soft reset whole chip */
#define ICE1712_SERR_ASSERT_DS_DMA 0x40 /* disabled SERR# assertion for the DS DMA Ch-C irq otherwise enabled */
#define ICE1712_DOS_VOL 0x10 /* DOS WT/FM volume control */
#define ICE1712_SERR_LEVEL 0x08 /* SERR# level otherwise edge */
#define ICE1712_SERR_ASSERT_SB 0x02 /* disabled SERR# assertion for SB irq otherwise enabled */
#define ICE1712_NATIVE 0x01 /* native mode otherwise SB */
#define ICE1712_REG_IRQMASK 0x01 /* byte */
#define ICE1712_IRQ_MPU1 0x80 /* MIDI irq mask */
#define ICE1712_IRQ_TIMER 0x40 /* Timer mask */
#define ICE1712_IRQ_MPU2 0x20 /* Secondary MIDI irq mask */
#define ICE1712_IRQ_PROPCM 0x10 /* professional multi-track */
#define ICE1712_IRQ_FM 0x08 /* FM/MIDI - legacy */
#define ICE1712_IRQ_PBKDS 0x04 /* playback DS channels */
#define ICE1712_IRQ_CONCAP 0x02 /* consumer capture */
#define ICE1712_IRQ_CONPBK 0x01 /* consumer playback */
#define ICE1712_REG_IRQSTAT 0x02 /* byte */
/* look to ICE1712_IRQ_* */
#define ICE1712_REG_INDEX 0x03 /* byte - indirect CCIxx regs */
#define ICE1712_REG_DATA 0x04 /* byte - indirect CCIxx regs */
#define ICE1712_REG_NMI_STAT1 0x05 /* byte */
#define ICE1712_REG_NMI_DATA 0x06 /* byte */
#define ICE1712_REG_NMI_INDEX 0x07 /* byte */
#define ICE1712_REG_AC97_INDEX 0x08 /* byte */
#define ICE1712_REG_AC97_CMD 0x09 /* byte */
#define ICE1712_AC97_COLD 0x80 /* cold reset */
#define ICE1712_AC97_WARM 0x40 /* warm reset */
#define ICE1712_AC97_WRITE 0x20 /* W: write, R: write in progress */
#define ICE1712_AC97_READ 0x10 /* W: read, R: read in progress */
#define ICE1712_AC97_READY 0x08 /* codec ready status bit */
#define ICE1712_AC97_PBK_VSR 0x02 /* playback VSR */
#define ICE1712_AC97_CAP_VSR 0x01 /* capture VSR */
#define ICE1712_REG_AC97_DATA 0x0a /* word (little endian) */
#define ICE1712_REG_MPU1_CTRL 0x0c /* byte */
#define ICE1712_REG_MPU1_DATA 0x0d /* byte */
#define ICE1712_REG_I2C_DEV_ADDR 0x10 /* byte */
#define ICE1712_I2C_WRITE 0x01 /* write direction */
#define ICE1712_REG_I2C_BYTE_ADDR 0x11 /* byte */
#define ICE1712_REG_I2C_DATA 0x12 /* byte */
#define ICE1712_REG_I2C_CTRL 0x13 /* byte */
#define ICE1712_I2C_EEPROM 0x80 /* EEPROM exists */
#define ICE1712_I2C_BUSY 0x01 /* busy bit */
#define ICE1712_REG_CONCAP_ADDR 0x14 /* dword - consumer capture */
#define ICE1712_REG_CONCAP_COUNT 0x18 /* word - current/base count */
#define ICE1712_REG_SERR_SHADOW 0x1b /* byte */
#define ICE1712_REG_MPU2_CTRL 0x1c /* byte */
#define ICE1712_REG_MPU2_DATA 0x1d /* byte */
#define ICE1712_REG_TIMER 0x1e /* word */
/*
* Indirect registers
*/
#define ICE1712_IREG_PBK_COUNT_LO 0x00
#define ICE1712_IREG_PBK_COUNT_HI 0x01
#define ICE1712_IREG_PBK_CTRL 0x02
#define ICE1712_IREG_PBK_LEFT 0x03 /* left volume */
#define ICE1712_IREG_PBK_RIGHT 0x04 /* right volume */
#define ICE1712_IREG_PBK_SOFT 0x05 /* soft volume */
#define ICE1712_IREG_PBK_RATE_LO 0x06
#define ICE1712_IREG_PBK_RATE_MID 0x07
#define ICE1712_IREG_PBK_RATE_HI 0x08
#define ICE1712_IREG_CAP_COUNT_LO 0x10
#define ICE1712_IREG_CAP_COUNT_HI 0x11
#define ICE1712_IREG_CAP_CTRL 0x12
#define ICE1712_IREG_GPIO_DATA 0x20
#define ICE1712_IREG_GPIO_WRITE_MASK 0x21
#define ICE1712_IREG_GPIO_DIRECTION 0x22
#define ICE1712_IREG_CONSUMER_POWERDOWN 0x30
#define ICE1712_IREG_PRO_POWERDOWN 0x31
/*
* Consumer section direct DMA registers
*/
#define ICEDS(ice, x) ((ice)->dmapath_port + ICE1712_DS_##x)
#define ICE1712_DS_INTMASK 0x00 /* word - interrupt mask */
#define ICE1712_DS_INTSTAT 0x02 /* word - interrupt status */
#define ICE1712_DS_DATA 0x04 /* dword - channel data */
#define ICE1712_DS_INDEX 0x08 /* dword - channel index */
/*
* Consumer section channel registers
*/
#define ICE1712_DSC_ADDR0 0x00 /* dword - base address 0 */
#define ICE1712_DSC_COUNT0 0x01 /* word - count 0 */
#define ICE1712_DSC_ADDR1 0x02 /* dword - base address 1 */
#define ICE1712_DSC_COUNT1 0x03 /* word - count 1 */
#define ICE1712_DSC_CONTROL 0x04 /* byte - control & status */
#define ICE1712_BUFFER1 0x80 /* buffer1 is active */
#define ICE1712_BUFFER1_AUTO 0x40 /* buffer1 auto init */
#define ICE1712_BUFFER0_AUTO 0x20 /* buffer0 auto init */
#define ICE1712_FLUSH 0x10 /* flush FIFO */
#define ICE1712_STEREO 0x08 /* stereo */
#define ICE1712_16BIT 0x04 /* 16-bit data */
#define ICE1712_PAUSE 0x02 /* pause */
#define ICE1712_START 0x01 /* start */
#define ICE1712_DSC_RATE 0x05 /* dword - rate */
#define ICE1712_DSC_VOLUME 0x06 /* word - volume control */
/*
* Professional multi-track direct control registers
*/
#define ICEMT(ice, x) ((ice)->profi_port + ICE1712_MT_##x)
#define ICE1712_MT_IRQ 0x00 /* byte - interrupt mask */
#define ICE1712_MULTI_CAPTURE 0x80 /* capture IRQ */
#define ICE1712_MULTI_PLAYBACK 0x40 /* playback IRQ */
#define ICE1712_MULTI_CAPSTATUS 0x02 /* capture IRQ status */
#define ICE1712_MULTI_PBKSTATUS 0x01 /* playback IRQ status */
#define ICE1712_MT_RATE 0x01 /* byte - sampling rate select */
#define ICE1712_SPDIF_MASTER 0x10 /* S/PDIF input is master clock */
#define ICE1712_MT_I2S_FORMAT 0x02 /* byte - I2S data format */
#define ICE1712_MT_AC97_INDEX 0x04 /* byte - AC'97 index */
#define ICE1712_MT_AC97_CMD 0x05 /* byte - AC'97 command & status */
/* look to ICE1712_AC97_* */
#define ICE1712_MT_AC97_DATA 0x06 /* word - AC'97 data */
#define ICE1712_MT_PLAYBACK_ADDR 0x10 /* dword - playback address */
#define ICE1712_MT_PLAYBACK_SIZE 0x14 /* word - playback size */
#define ICE1712_MT_PLAYBACK_COUNT 0x16 /* word - playback count */
#define ICE1712_MT_PLAYBACK_CONTROL 0x18 /* byte - control */
#define ICE1712_CAPTURE_START_SHADOW 0x04 /* capture start */
#define ICE1712_PLAYBACK_PAUSE 0x02 /* playback pause */
#define ICE1712_PLAYBACK_START 0x01 /* playback start */
#define ICE1712_MT_CAPTURE_ADDR 0x20 /* dword - capture address */
#define ICE1712_MT_CAPTURE_SIZE 0x24 /* word - capture size */
#define ICE1712_MT_CAPTURE_COUNT 0x26 /* word - capture count */
#define ICE1712_MT_CAPTURE_CONTROL 0x28 /* byte - control */
#define ICE1712_CAPTURE_START 0x01 /* capture start */
#define ICE1712_MT_ROUTE_PSDOUT03 0x30 /* word */
#define ICE1712_MT_ROUTE_SPDOUT 0x32 /* word */
#define ICE1712_MT_ROUTE_CAPTURE 0x34 /* dword */
#define ICE1712_MT_MONITOR_VOLUME 0x38 /* word */
#define ICE1712_MT_MONITOR_INDEX 0x3a /* byte */
#define ICE1712_MT_MONITOR_RATE 0x3b /* byte */
#define ICE1712_MT_MONITOR_ROUTECTRL 0x3c /* byte */
#define ICE1712_ROUTE_AC97 0x01 /* route digital mixer output to AC'97 */
#define ICE1712_MT_MONITOR_PEAKINDEX 0x3e /* byte */
#define ICE1712_MT_MONITOR_PEAKDATA 0x3f /* byte */
/*
* Codec configuration bits
*/
/* PCI[60] System Configuration */
#define ICE1712_CFG_CLOCK 0xc0
#define ICE1712_CFG_CLOCK512 0x00 /* 22.5692Mhz, 44.1kHz*512 */
#define ICE1712_CFG_CLOCK384 0x40 /* 16.9344Mhz, 44.1kHz*384 */
#define ICE1712_CFG_EXT 0x80 /* external clock */
#define ICE1712_CFG_2xMPU401 0x20 /* two MPU401 UARTs */
#define ICE1712_CFG_NO_CON_AC97 0x10 /* consumer AC'97 codec is not present */
#define ICE1712_CFG_ADC_MASK 0x0c /* one, two, three, four stereo ADCs */
#define ICE1712_CFG_DAC_MASK 0x03 /* one, two, three, four stereo DACs */
/* PCI[61] AC-Link Configuration */
#define ICE1712_CFG_PRO_I2S 0x80 /* multitrack converter: I2S or AC'97 */
#define ICE1712_CFG_AC97_PACKED 0x01 /* split or packed mode - AC'97 */
/* PCI[62] I2S Features */
#define ICE1712_CFG_I2S_VOLUME 0x80 /* volume/mute capability */
#define ICE1712_CFG_I2S_96KHZ 0x40 /* supports 96kHz sampling */
#define ICE1712_CFG_I2S_RESMASK 0x30 /* resolution mask, 16,18,20,24-bit */
#define ICE1712_CFG_I2S_OTHER 0x0f /* other I2S IDs */
/* PCI[63] S/PDIF Configuration */
#define ICE1712_CFG_I2S_CHIPID 0xfc /* I2S chip ID */
#define ICE1712_CFG_SPDIF_IN 0x02 /* S/PDIF input is present */
#define ICE1712_CFG_SPDIF_OUT 0x01 /* S/PDIF output is present */
/*
* DMA mode values
* identical with DMA_XXX on i386 architecture.
*/
#define ICE1712_DMA_MODE_WRITE 0x48
#define ICE1712_DMA_AUTOINIT 0x10
/*
* I2C EEPROM Address
*/
#define ICE_I2C_EEPROM_ADDR 0xA0
struct snd_ice1712;
struct snd_ice1712_eeprom {
unsigned int subvendor; /* PCI[2c-2f] */
unsigned char size; /* size of EEPROM image in bytes */
unsigned char version; /* must be 1 (or 2 for vt1724) */
unsigned char data[32];
unsigned int gpiomask;
unsigned int gpiostate;
unsigned int gpiodir;
};
enum {
ICE_EEP1_CODEC = 0, /* 06 */
ICE_EEP1_ACLINK, /* 07 */
ICE_EEP1_I2SID, /* 08 */
ICE_EEP1_SPDIF, /* 09 */
ICE_EEP1_GPIO_MASK, /* 0a */
ICE_EEP1_GPIO_STATE, /* 0b */
ICE_EEP1_GPIO_DIR, /* 0c */
ICE_EEP1_AC97_MAIN_LO, /* 0d */
ICE_EEP1_AC97_MAIN_HI, /* 0e */
ICE_EEP1_AC97_PCM_LO, /* 0f */
ICE_EEP1_AC97_PCM_HI, /* 10 */
ICE_EEP1_AC97_REC_LO, /* 11 */
ICE_EEP1_AC97_REC_HI, /* 12 */
ICE_EEP1_AC97_RECSRC, /* 13 */
ICE_EEP1_DAC_ID, /* 14 */
ICE_EEP1_DAC_ID1,
ICE_EEP1_DAC_ID2,
ICE_EEP1_DAC_ID3,
ICE_EEP1_ADC_ID, /* 18 */
ICE_EEP1_ADC_ID1,
ICE_EEP1_ADC_ID2,
ICE_EEP1_ADC_ID3
};
#define ice_has_con_ac97(ice) (!((ice)->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97))
struct snd_ak4xxx_private {
unsigned int cif:1; /* CIF mode */
unsigned char caddr; /* C0 and C1 bits */
unsigned int data_mask; /* DATA gpio bit */
unsigned int clk_mask; /* CLK gpio bit */
unsigned int cs_mask; /* bit mask for select/deselect address */
unsigned int cs_addr; /* bits to select address */
unsigned int cs_none; /* bits to deselect address */
unsigned int add_flags; /* additional bits at init */
unsigned int mask_flags; /* total mask bits */
struct snd_akm4xxx_ops {
void (*set_rate_val)(struct snd_akm4xxx *ak, unsigned int rate);
} ops;
};
struct snd_ice1712_spdif {
unsigned char cs8403_bits;
unsigned char cs8403_stream_bits;
struct snd_kcontrol *stream_ctl;
struct snd_ice1712_spdif_ops {
void (*open)(struct snd_ice1712 *, struct snd_pcm_substream *);
void (*setup_rate)(struct snd_ice1712 *, int rate);
void (*close)(struct snd_ice1712 *, struct snd_pcm_substream *);
void (*default_get)(struct snd_ice1712 *, struct snd_ctl_elem_value *ucontrol);
int (*default_put)(struct snd_ice1712 *, struct snd_ctl_elem_value *ucontrol);
void (*stream_get)(struct snd_ice1712 *, struct snd_ctl_elem_value *ucontrol);
int (*stream_put)(struct snd_ice1712 *, struct snd_ctl_elem_value *ucontrol);
} ops;
};
struct snd_ice1712_card_info;
struct snd_ice1712 {
unsigned long conp_dma_size;
unsigned long conc_dma_size;
unsigned long prop_dma_size;
unsigned long proc_dma_size;
int irq;
unsigned long port;
unsigned long ddma_port;
unsigned long dmapath_port;
unsigned long profi_port;
struct pci_dev *pci;
struct snd_card *card;
struct snd_pcm *pcm;
struct snd_pcm *pcm_ds;
struct snd_pcm *pcm_pro;
struct snd_pcm_substream *playback_con_substream;
struct snd_pcm_substream *playback_con_substream_ds[6];
struct snd_pcm_substream *capture_con_substream;
struct snd_pcm_substream *playback_pro_substream;
struct snd_pcm_substream *capture_pro_substream;
unsigned int playback_pro_size;
unsigned int capture_pro_size;
unsigned int playback_con_virt_addr[6];
unsigned int playback_con_active_buf[6];
unsigned int capture_con_virt_addr;
unsigned int ac97_ext_id;
struct snd_ac97 *ac97;
struct snd_rawmidi *rmidi[2];
spinlock_t reg_lock;
struct snd_info_entry *proc_entry;
struct snd_ice1712_eeprom eeprom;
struct snd_ice1712_card_info *card_info;
unsigned int pro_volumes[20];
unsigned int omni:1; /* Delta Omni I/O */
unsigned int dxr_enable:1; /* Terratec DXR enable for DMX6FIRE */
unsigned int vt1724:1;
unsigned int vt1720:1;
unsigned int has_spdif:1; /* VT1720/4 - has SPDIF I/O */
unsigned int force_pdma4:1; /* VT1720/4 - PDMA4 as non-spdif */
unsigned int force_rdma1:1; /* VT1720/4 - RDMA1 as non-spdif */
unsigned int midi_output:1; /* VT1720/4: MIDI output triggered */
unsigned int midi_input:1; /* VT1720/4: MIDI input triggered */
unsigned int own_routing:1; /* VT1720/4: use own routing ctls */
unsigned int num_total_dacs; /* total DACs */
unsigned int num_total_adcs; /* total ADCs */
unsigned int cur_rate; /* current rate */
struct mutex open_mutex;
struct snd_pcm_substream *pcm_reserved[4];
const struct snd_pcm_hw_constraint_list *hw_rates; /* card-specific rate constraints */
unsigned int akm_codecs;
struct snd_akm4xxx *akm;
struct snd_ice1712_spdif spdif;
struct mutex i2c_mutex; /* I2C mutex for ICE1724 registers */
struct snd_i2c_bus *i2c; /* I2C bus */
struct snd_i2c_device *cs8427; /* CS8427 I2C device */
unsigned int cs8427_timeout; /* CS8427 reset timeout in HZ/100 */
struct ice1712_gpio {
unsigned int direction; /* current direction bits */
unsigned int write_mask; /* current mask bits */
unsigned int saved[2]; /* for ewx_i2c */
/* operators */
void (*set_mask)(struct snd_ice1712 *ice, unsigned int data);
unsigned int (*get_mask)(struct snd_ice1712 *ice);
void (*set_dir)(struct snd_ice1712 *ice, unsigned int data);
unsigned int (*get_dir)(struct snd_ice1712 *ice);
void (*set_data)(struct snd_ice1712 *ice, unsigned int data);
unsigned int (*get_data)(struct snd_ice1712 *ice);
/* misc operators - move to another place? */
void (*set_pro_rate)(struct snd_ice1712 *ice, unsigned int rate);
void (*i2s_mclk_changed)(struct snd_ice1712 *ice);
} gpio;
struct mutex gpio_mutex;
/* other board-specific data */
void *spec;
/* VT172x specific */
int pro_rate_default;
int (*is_spdif_master)(struct snd_ice1712 *ice);
unsigned int (*get_rate)(struct snd_ice1712 *ice);
void (*set_rate)(struct snd_ice1712 *ice, unsigned int rate);
unsigned char (*set_mclk)(struct snd_ice1712 *ice, unsigned int rate);
int (*set_spdif_clock)(struct snd_ice1712 *ice, int type);
int (*get_spdif_master_type)(struct snd_ice1712 *ice);
const char * const *ext_clock_names;
int ext_clock_count;
void (*pro_open)(struct snd_ice1712 *, struct snd_pcm_substream *);
#ifdef CONFIG_PM_SLEEP
int (*pm_suspend)(struct snd_ice1712 *);
int (*pm_resume)(struct snd_ice1712 *);
unsigned int pm_suspend_enabled:1;
unsigned int pm_saved_is_spdif_master:1;
unsigned int pm_saved_spdif_ctrl;
unsigned char pm_saved_spdif_cfg;
unsigned int pm_saved_route;
#endif
};
/*
* gpio access functions
*/
static inline void snd_ice1712_gpio_set_dir(struct snd_ice1712 *ice, unsigned int bits)
{
ice->gpio.set_dir(ice, bits);
}
static inline unsigned int snd_ice1712_gpio_get_dir(struct snd_ice1712 *ice)
{
return ice->gpio.get_dir(ice);
}
static inline void snd_ice1712_gpio_set_mask(struct snd_ice1712 *ice, unsigned int bits)
{
ice->gpio.set_mask(ice, bits);
}
static inline void snd_ice1712_gpio_write(struct snd_ice1712 *ice, unsigned int val)
{
ice->gpio.set_data(ice, val);
}
static inline unsigned int snd_ice1712_gpio_read(struct snd_ice1712 *ice)
{
return ice->gpio.get_data(ice);
}
/*
* save and restore gpio status
* The access to gpio will be protected by mutex, so don't forget to
* restore!
*/
static inline void snd_ice1712_save_gpio_status(struct snd_ice1712 *ice)
{
mutex_lock(&ice->gpio_mutex);
ice->gpio.saved[0] = ice->gpio.direction;
ice->gpio.saved[1] = ice->gpio.write_mask;
}
static inline void snd_ice1712_restore_gpio_status(struct snd_ice1712 *ice)
{
ice->gpio.set_dir(ice, ice->gpio.saved[0]);
ice->gpio.set_mask(ice, ice->gpio.saved[1]);
ice->gpio.direction = ice->gpio.saved[0];
ice->gpio.write_mask = ice->gpio.saved[1];
mutex_unlock(&ice->gpio_mutex);
}
/* for bit controls */
#define ICE1712_GPIO(xiface, xname, xindex, mask, invert, xaccess) \
{ .iface = xiface, .name = xname, .access = xaccess, .info = snd_ctl_boolean_mono_info, \
.get = snd_ice1712_gpio_get, .put = snd_ice1712_gpio_put, \
.private_value = mask | (invert << 24) }
int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
/*
* set gpio direction, write mask and data
*/
static inline void snd_ice1712_gpio_write_bits(struct snd_ice1712 *ice,
unsigned int mask, unsigned int bits)
{
unsigned val;
ice->gpio.direction |= mask;
snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);
val = snd_ice1712_gpio_read(ice);
val &= ~mask;
val |= mask & bits;
snd_ice1712_gpio_write(ice, val);
}
static inline int snd_ice1712_gpio_read_bits(struct snd_ice1712 *ice,
unsigned int mask)
{
ice->gpio.direction &= ~mask;
snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);
return snd_ice1712_gpio_read(ice) & mask;
}
/* route access functions */
int snd_ice1724_get_route_val(struct snd_ice1712 *ice, int shift);
int snd_ice1724_put_route_val(struct snd_ice1712 *ice, unsigned int val,
int shift);
int snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice);
int snd_ice1712_akm4xxx_init(struct snd_akm4xxx *ak,
const struct snd_akm4xxx *template,
const struct snd_ak4xxx_private *priv,
struct snd_ice1712 *ice);
void snd_ice1712_akm4xxx_free(struct snd_ice1712 *ice);
int snd_ice1712_akm4xxx_build_controls(struct snd_ice1712 *ice);
int snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr);
static inline void snd_ice1712_write(struct snd_ice1712 *ice, u8 addr, u8 data)
{
outb(addr, ICEREG(ice, INDEX));
outb(data, ICEREG(ice, DATA));
}
static inline u8 snd_ice1712_read(struct snd_ice1712 *ice, u8 addr)
{
outb(addr, ICEREG(ice, INDEX));
return inb(ICEREG(ice, DATA));
}
/*
* entry pointer
*/
struct snd_ice1712_card_info {
unsigned int subvendor;
const char *name;
const char *model;
const char *driver;
int (*chip_init)(struct snd_ice1712 *);
void (*chip_exit)(struct snd_ice1712 *);
int (*build_controls)(struct snd_ice1712 *);
unsigned int no_mpu401:1;
unsigned int mpu401_1_info_flags;
unsigned int mpu401_2_info_flags;
const char *mpu401_1_name;
const char *mpu401_2_name;
const unsigned int eeprom_size;
const unsigned char *eeprom_data;
};
#endif /* __SOUND_ICE1712_H */
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