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Commit cd5738dc authored by Jaroslav Kysela's avatar Jaroslav Kysela Committed by Jaroslav Kysela
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[PATCH] ALSA update [11/12] - 2002/09/17 

  - changed bitmap_member -> DECLARE_BITMAP
  - EMU10K1
    - added gpr_list_control* variables to emu10k1_fx8010_code_t
    - added snd_emu10k1_list_controls for code_peek() and fixes few typos
  - ICE1712
    - split ice1712 code to several files for better readability
parent a270c7b7
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Showing with 5183 additions and 6 deletions
include/sound/ac97_codec.h
View file @ cd5738dc
......@@ -25,6 +25,7 @@
*
*/
#include <linux/bitops.h>
#include "control.h"
#include "info.h"
......@@ -246,7 +247,7 @@ struct _snd_ac97 {
unsigned int spdif_status;
unsigned short regs[0x80]; /* register cache */
unsigned int limited_regs; /* allow limited registers only */
bitmap_member(reg_accessed,0x80); /* bit flags */
DECLARE_BITMAP(reg_accessed, 0x80); /* bit flags */
union { /* vendor specific code */
struct {
unsigned short unchained[3]; // 0 = C34, 1 = C79, 2 = C69
......
include/sound/emu10k1.h
View file @ cd5738dc
......@@ -1301,15 +1301,24 @@ typedef struct {
typedef struct {
char name[128];
unsigned long gpr_valid[0x100/(sizeof(unsigned long)*8)]; /* bitmask of valid initializers */
unsigned int gpr_map[0x100]; /* initializers */
unsigned int gpr_add_control_count; /* count of GPR controls to add/replace */
emu10k1_fx8010_control_gpr_t *gpr_add_controls; /* GPR controls to add/replace */
unsigned int gpr_del_control_count; /* count of GPR controls to remove */
snd_ctl_elem_id_t *gpr_del_controls; /* IDs of GPR controls to remove */
unsigned int gpr_list_control_count; /* count of GPR controls to list */
unsigned int gpr_list_control_total; /* total count of GPR controls */
emu10k1_fx8010_control_gpr_t *gpr_list_controls; /* listed GPR controls */
unsigned long tram_valid[0xa0/(sizeof(unsigned long)*8)]; /* bitmask of valid initializers */
unsigned int tram_data_map[0xa0]; /* data initializers */
unsigned int tram_addr_map[0xa0]; /* map initializers */
unsigned long code_valid[512/(sizeof(unsigned long)*8)]; /* bitmask of valid instructions */
unsigned int code[512][2]; /* one instruction - 64 bits */
} emu10k1_fx8010_code_t;
......
include/sound/version.h
View file @ cd5738dc
/* include/version.h. Generated automatically by configure. */
#define CONFIG_SND_VERSION "0.9.0rc3"
#define CONFIG_SND_DATE " (Mon Sep 16 18:05:43 2002 UTC)"
#define CONFIG_SND_DATE " (Tue Sep 17 13:46:32 2002 UTC)"
sound/core/seq/seq_clientmgr.h
View file @ cd5738dc
......@@ -22,6 +22,7 @@
#define __SND_SEQ_CLIENTMGR_H
#include <sound/seq_kernel.h>
#include <linux/bitops.h>
#include "seq_fifo.h"
#include "seq_ports.h"
#include "seq_lock.h"
......@@ -53,7 +54,7 @@ struct _snd_seq_client {
char name[64]; /* client name */
int number; /* client number */
unsigned int filter; /* filter flags */
bitmap_member(event_filter, 256);
DECLARE_BITMAP(event_filter, 256);
snd_use_lock_t use_lock;
int event_lost;
/* ports */
......
sound/core/seq/seq_queue.h
View file @ cd5738dc
......@@ -26,6 +26,7 @@
#include "seq_lock.h"
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/bitops.h>
#define SEQ_QUEUE_NO_OWNER (-1)
......@@ -51,7 +52,7 @@ struct _snd_seq_queue {
spinlock_t check_lock;
/* clients which uses this queue (bitmap) */
bitmap_member(clients_bitmap, SNDRV_SEQ_MAX_CLIENTS);
DECLARE_BITMAP(clients_bitmap, SNDRV_SEQ_MAX_CLIENTS);
unsigned int clients; /* users of this queue */
struct semaphore timer_mutex;
......
sound/pci/emu10k1/emufx.c
View file @ cd5738dc
......@@ -923,7 +923,7 @@ static int snd_emu10k1_verify_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *ic
return -ENOENT;
}
for (i = 0, _gctl = icode->gpr_add_controls;
i < icode->gpr_add_control_count; i++) {
i < icode->gpr_add_control_count; i++, _gctl++) {
if (copy_from_user(&gctl, _gctl, sizeof(gctl)))
return -EFAULT;
if (snd_emu10k1_look_for_ctl(emu, &gctl.id))
......@@ -934,6 +934,12 @@ static int snd_emu10k1_verify_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *ic
gctl.id.iface != SNDRV_CTL_ELEM_IFACE_PCM)
return -EINVAL;
}
for (i = 0, _gctl = icode->gpr_list_controls;
i < icode->gpr_list_control_count; i++, _gctl++) {
/* FIXME: we need to check the WRITE access */
if (copy_from_user(&gctl, _gctl, sizeof(gctl)))
return -EFAULT;
}
return 0;
}
......@@ -968,6 +974,8 @@ static void snd_emu10k1_add_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icod
knew.iface = gctl.id.iface;
knew.name = gctl.id.name;
knew.index = gctl.id.index;
knew.device = gctl.id.device;
knew.subdevice = gctl.id.subdevice;
knew.info = snd_emu10k1_gpr_ctl_info;
knew.get = snd_emu10k1_gpr_ctl_get;
knew.put = snd_emu10k1_gpr_ctl_put;
......@@ -976,7 +984,7 @@ static void snd_emu10k1_add_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icod
nctl.count = gctl.count;
for (j = 0; j < 32; j++) {
nctl.gpr[j] = gctl.gpr[j];
nctl.value[j] = ~gctl.value[j];
nctl.value[j] = ~gctl.value[j]; /* inverted, we want to write new value in gpr_ctl_put() */
val.value.integer.value[j] = gctl.value[j];
}
nctl.min = gctl.min;
......@@ -1019,7 +1027,47 @@ static void snd_emu10k1_del_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icod
ctl = snd_emu10k1_look_for_ctl(emu, &id);
snd_runtime_check(ctl == NULL, continue);
snd_ctl_remove(emu->card, ctl->kcontrol);
list_del(&ctl->list);
}
}
static void snd_emu10k1_list_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
{
int i = 0, j;
unsigned int total = 0;
emu10k1_fx8010_control_gpr_t *_gctl, gctl;
snd_emu10k1_fx8010_ctl_t *ctl;
snd_ctl_elem_id_t *id;
struct list_head *list;
_gctl = icode->gpr_list_controls;
list_for_each(list, &emu->fx8010.gpr_ctl) {
ctl = emu10k1_gpr_ctl(list);
total++;
if (i < icode->gpr_list_control_count) {
memset(&gctl, 0, sizeof(gctl));
id = &ctl->kcontrol->id;
gctl.id.iface = id->iface;
strncpy(gctl.id.name, id->name, sizeof(gctl.id.name));
gctl.id.index = id->index;
gctl.id.device = id->device;
gctl.id.subdevice = id->subdevice;
gctl.vcount = ctl->vcount;
gctl.count = ctl->count;
for (j = 0; j < 32; j++) {
gctl.gpr[j] = ctl->gpr[j];
gctl.value[j] = ctl->value[j];
}
gctl.min = ctl->min;
gctl.max = ctl->max;
gctl.translation = ctl->translation;
snd_runtime_check(copy_to_user(_gctl, &gctl, sizeof(gctl)) == 0, goto __next);
}
__next:
_gctl++;
i++;
}
icode->gpr_list_control_total = total;
}
static int snd_emu10k1_icode_poke(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
......@@ -1062,6 +1110,7 @@ static int snd_emu10k1_icode_peek(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
snd_emu10k1_gpr_peek(emu, icode);
snd_emu10k1_tram_peek(emu, icode);
snd_emu10k1_code_peek(emu, icode);
snd_emu10k1_list_controls(emu, icode);
up(&emu->fx8010.lock);
return 0;
}
......
sound/pci/ice1712/Makefile 0 → 100644
View file @ cd5738dc
#
# Makefile for ALSA
# Copyright (c) 2001 by Jaroslav Kysela <perex@suse.cz>
#
export-objs := ice1712.o
snd-ice1712-objs := ice1712.o ak4524.o delta.o hoontech.o ews.o
# Toplevel Module Dependency
obj-$(CONFIG_SND_ICE1712) += snd-ice1712.o
include $(TOPDIR)/Rules.make
sound/pci/ice1712/ak4524.c 0 → 100644
View file @ cd5738dc
/*
* ALSA driver for ICEnsemble ICE1712 (Envy24)
*
* AK4524 / AK4528 interface
*
* Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <sound/driver.h>
#include <asm/io.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <sound/core.h>
#include "ice1712.h"
/*
* write AK4524 register
*/
void snd_ice1712_ak4524_write(ice1712_t *ice, int chip,
unsigned char addr, unsigned char data)
{
unsigned char tmp, saved[2];
int idx;
unsigned int addrdata;
ak4524_t *ak = &ice->ak4524;
snd_assert(chip >= 0 && chip < 4, return);
if (ak->ops.start) {
if (ak->ops.start(ice, saved, chip) < 0)
return;
} else
snd_ice1712_save_gpio_status(ice, saved);
tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
tmp |= ak->add_flags;
if (ak->cif) {
tmp |= ak->codecs_mask; /* start without chip select */
} else {
tmp &= ~ak->codecs_mask; /* chip select low */
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
udelay(1);
}
addr &= 0x07;
/* build I2C address + data byte */
addrdata = 0xa000 | (addr << 8) | data;
for (idx = 15; idx >= 0; idx--) {
tmp &= ~(ak->data_mask | ak->clk_mask);
if (addrdata & (1 << idx))
tmp |= ak->data_mask;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
//udelay(200);
udelay(1);
tmp |= ak->clk_mask;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
udelay(1);
}
if ((addr != 0x04 && addr != 0x05) || (data & 0x80) == 0)
ak->images[chip][addr] = data;
else
ak->ipga_gain[chip][addr-4] = data;
if (ak->cif) {
/* assert a cs pulse to trigger */
tmp &= ~ak->codecs_mask;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
udelay(1);
}
tmp |= ak->codecs_mask; /* chip select high to trigger */
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
udelay(1);
if (ak->ops.stop)
ak->ops.stop(ice, saved);
else
snd_ice1712_restore_gpio_status(ice, saved);
}
void snd_ice1712_ak4524_reset(ice1712_t *ice, int state)
{
int chip;
unsigned char reg;
ak4524_t *ak = &ice->ak4524;
for (chip = 0; chip < ak->num_dacs/2; chip++) {
snd_ice1712_ak4524_write(ice, chip, 0x01, state ? 0x00 : 0x03);
if (state)
continue;
for (reg = 0x04; reg < (ak->is_ak4528 ? 0x06 : 0x08); reg++)
snd_ice1712_ak4524_write(ice, chip, reg, ak->images[chip][reg]);
if (ak->is_ak4528)
continue;
for (reg = 0x04; reg < 0x06; reg++)
snd_ice1712_ak4524_write(ice, chip, reg, ak->ipga_gain[chip][reg-4]);
}
}
/*
* initialize all the ak4524/4528 chips
*/
void __devinit snd_ice1712_ak4524_init(ice1712_t *ice)
{
static unsigned char inits[] = {
0x00, 0x07, /* 0: all power up */
0x01, 0x00, /* 1: ADC/DAC reset */
0x02, 0x60, /* 2: 24bit I2S */
0x03, 0x19, /* 3: deemphasis off */
0x01, 0x03, /* 1: ADC/DAC enable */
0x04, 0x00, /* 4: ADC left muted */
0x05, 0x00, /* 5: ADC right muted */
0x04, 0x80, /* 4: ADC IPGA gain 0dB */
0x05, 0x80, /* 5: ADC IPGA gain 0dB */
0x06, 0x00, /* 6: DAC left muted */
0x07, 0x00, /* 7: DAC right muted */
0xff, 0xff
};
int chip, idx;
unsigned char *ptr, reg, data;
ak4524_t *ak = &ice->ak4524;
for (chip = idx = 0; chip < ak->num_dacs/2; chip++) {
ptr = inits;
while (*ptr != 0xff) {
reg = *ptr++;
data = *ptr++;
if (ak->is_ak4528) {
if (reg > 5)
continue;
if (reg >= 4 && (data & 0x80))
continue;
}
if (reg == 0x03 && ak->is_ak4528)
data = 0x0d; /* deemphasis off, turn LR highpass filters on */
snd_ice1712_ak4524_write(ice, chip, reg, data);
}
}
}
static int snd_ice1712_ak4524_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 127;
return 0;
}
static int snd_ice1712_ak4524_volume_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int chip = kcontrol->private_value / 8;
int addr = kcontrol->private_value % 8;
ucontrol->value.integer.value[0] = ice->ak4524.images[chip][addr];
return 0;
}
static int snd_ice1712_ak4524_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int chip = kcontrol->private_value / 8;
int addr = kcontrol->private_value % 8;
unsigned char nval = ucontrol->value.integer.value[0];
int change = ice->ak4524.images[chip][addr] != nval;
if (change)
snd_ice1712_ak4524_write(ice, chip, addr, nval);
return change;
}
static int snd_ice1712_ak4524_ipga_gain_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 36;
return 0;
}
static int snd_ice1712_ak4524_ipga_gain_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int chip = kcontrol->private_value / 8;
int addr = kcontrol->private_value % 8;
ucontrol->value.integer.value[0] = ice->ak4524.ipga_gain[chip][addr-4] & 0x7f;
return 0;
}
static int snd_ice1712_ak4524_ipga_gain_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int chip = kcontrol->private_value / 8;
int addr = kcontrol->private_value % 8;
unsigned char nval = (ucontrol->value.integer.value[0] % 37) | 0x80;
int change = ice->ak4524.ipga_gain[chip][addr] != nval;
if (change)
snd_ice1712_ak4524_write(ice, chip, addr, nval);
return change;
}
static int snd_ice1712_ak4524_deemphasis_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
static char *texts[4] = {
"44.1kHz", "Off", "48kHz", "32kHz",
};
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 = 3;
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
return 0;
}
static int snd_ice1712_ak4524_deemphasis_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int chip = kcontrol->id.index;
ucontrol->value.enumerated.item[0] = ice->ak4524.images[chip][3] & 3;
return 0;
}
static int snd_ice1712_ak4524_deemphasis_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int chip = kcontrol->id.index;
unsigned char nval = ucontrol->value.enumerated.item[0];
int change;
nval |= (nval & 3) | (ice->ak4524.images[chip][3] & ~3);
change = ice->ak4524.images[chip][3] != nval;
if (change)
snd_ice1712_ak4524_write(ice, chip, 3, nval);
return change;
}
/*
* build AK4524 controls
*/
int __devinit snd_ice1712_ak4524_build_controls(ice1712_t *ice)
{
int err, idx;
ak4524_t *ak = &ice->ak4524;
for (idx = 0; idx < ak->num_dacs; ++idx) {
snd_kcontrol_t ctl;
memset(&ctl, 0, sizeof(ctl));
strcpy(ctl.id.name, "DAC Volume");
ctl.id.index = idx;
ctl.id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
ctl.info = snd_ice1712_ak4524_volume_info;
ctl.access = SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE;
ctl.get = snd_ice1712_ak4524_volume_get;
ctl.put = snd_ice1712_ak4524_volume_put;
if (ak->is_ak4528)
ctl.private_value = (idx / 2) * 8 + (idx % 2) + 4; /* register 4 & 5 */
else
ctl.private_value = (idx / 2) * 8 + (idx % 2) + 6; /* register 6 & 7 */
ctl.private_data = ice;
if ((err = snd_ctl_add(ice->card, snd_ctl_new(&ctl))) < 0)
return err;
}
for (idx = 0; idx < ak->num_adcs && !ak->is_ak4528; ++idx) {
snd_kcontrol_t ctl;
memset(&ctl, 0, sizeof(ctl));
strcpy(ctl.id.name, "ADC Volume");
ctl.id.index = idx;
ctl.id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
ctl.info = snd_ice1712_ak4524_volume_info;
ctl.access = SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE;
ctl.get = snd_ice1712_ak4524_volume_get;
ctl.put = snd_ice1712_ak4524_volume_put;
ctl.private_value = (idx / 2) * 8 + (idx % 2) + 4; /* register 4 & 5 */
ctl.private_data = ice;
if ((err = snd_ctl_add(ice->card, snd_ctl_new(&ctl))) < 0)
return err;
memset(&ctl, 0, sizeof(ctl));
strcpy(ctl.id.name, "IPGA Analog Capture Volume");
ctl.id.index = idx;
ctl.id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
ctl.info = snd_ice1712_ak4524_ipga_gain_info;
ctl.access = SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE;
ctl.get = snd_ice1712_ak4524_ipga_gain_get;
ctl.put = snd_ice1712_ak4524_ipga_gain_put;
ctl.private_value = (idx / 2) * 8 + (idx % 2) + 4; /* register 4 & 5 */
ctl.private_data = ice;
if ((err = snd_ctl_add(ice->card, snd_ctl_new(&ctl))) < 0)
return err;
}
for (idx = 0; idx < ak->num_dacs/2; idx++) {
snd_kcontrol_t ctl;
memset(&ctl, 0, sizeof(ctl));
strcpy(ctl.id.name, "Deemphasis");
ctl.id.index = idx;
ctl.id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
ctl.info = snd_ice1712_ak4524_deemphasis_info;
ctl.access = SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE;
ctl.get = snd_ice1712_ak4524_deemphasis_get;
ctl.put = snd_ice1712_ak4524_deemphasis_put;
ctl.private_data = ice;
if ((err = snd_ctl_add(ice->card, snd_ctl_new(&ctl))) < 0)
return err;
}
return 0;
}
sound/pci/ice1712/delta.c 0 → 100644
View file @ cd5738dc
/*
* ALSA driver for ICEnsemble ICE1712 (Envy24)
*
* Lowlevel functions for M-Audio Delta 1010, 44, 66, Dio2496, Audiophile
*
* Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <sound/driver.h>
#include <asm/io.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/cs8427.h>
#include <sound/asoundef.h>
#include "ice1712.h"
#include "delta.h"
#define SND_CS8403
#include <sound/cs8403.h>
/*
* CS8427 via SPI mode (for Audiophile), emulated I2C
*/
/* send 8 bits */
static void ap_cs8427_write_byte(ice1712_t *ice, unsigned char data, unsigned char tmp)
{
int idx;
for (idx = 7; idx >= 0; idx--) {
tmp &= ~(ICE1712_DELTA_AP_DOUT|ICE1712_DELTA_AP_CCLK);
if (data & (1 << idx))
tmp |= ICE1712_DELTA_AP_DOUT;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
udelay(5);
tmp |= ICE1712_DELTA_AP_CCLK;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
udelay(5);
}
}
/* read 8 bits */
static unsigned char ap_cs8427_read_byte(ice1712_t *ice, unsigned char tmp)
{
unsigned char data = 0;
int idx;
for (idx = 7; idx >= 0; idx--) {
tmp &= ~ICE1712_DELTA_AP_CCLK;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
udelay(5);
if (snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_DELTA_AP_DIN)
data |= 1 << idx;
tmp |= ICE1712_DELTA_AP_CCLK;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
udelay(5);
}
return data;
}
/* assert chip select */
static unsigned char ap_cs8427_codec_select(ice1712_t *ice)
{
unsigned char tmp;
tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
tmp |= ICE1712_DELTA_AP_CCLK | ICE1712_DELTA_AP_CS_CODEC;
tmp &= ~ICE1712_DELTA_AP_CS_DIGITAL;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
udelay(5);
return tmp;
}
/* deassert chip select */
static void ap_cs8427_codec_deassert(ice1712_t *ice, unsigned char tmp)
{
tmp |= ICE1712_DELTA_AP_CS_DIGITAL;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
}
/* sequential write */
static int ap_cs8427_sendbytes(snd_i2c_device_t *device, unsigned char *bytes, int count)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, device->bus->private_data, return -EIO);
int res = count;
unsigned char tmp;
down(&ice->gpio_mutex);
tmp = ap_cs8427_codec_select(ice);
ap_cs8427_write_byte(ice, (device->addr << 1) | 0, tmp); /* address + write mode */
while (count-- > 0)
ap_cs8427_write_byte(ice, *bytes++, tmp);
ap_cs8427_codec_deassert(ice, tmp);
up(&ice->gpio_mutex);
return res;
}
/* sequential read */
static int ap_cs8427_readbytes(snd_i2c_device_t *device, unsigned char *bytes, int count)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, device->bus->private_data, return -EIO);
int res = count;
unsigned char tmp;
down(&ice->gpio_mutex);
tmp = ap_cs8427_codec_select(ice);
ap_cs8427_write_byte(ice, (device->addr << 1) | 1, tmp); /* address + read mode */
while (count-- > 0)
*bytes++ = ap_cs8427_read_byte(ice, tmp);
ap_cs8427_codec_deassert(ice, tmp);
up(&ice->gpio_mutex);
return res;
}
static int ap_cs8427_probeaddr(snd_i2c_bus_t *bus, unsigned short addr)
{
if (addr == 0x10)
return 1;
return -ENOENT;
}
static snd_i2c_ops_t ap_cs8427_i2c_ops = {
.sendbytes = ap_cs8427_sendbytes,
.readbytes = ap_cs8427_readbytes,
.probeaddr = ap_cs8427_probeaddr,
};
/*
*/
static void snd_ice1712_delta_cs8403_spdif_write(ice1712_t *ice, unsigned char bits)
{
unsigned char tmp, mask1, mask2;
int idx;
/* send byte to transmitter */
mask1 = ICE1712_DELTA_SPDIF_OUT_STAT_CLOCK;
mask2 = ICE1712_DELTA_SPDIF_OUT_STAT_DATA;
down(&ice->gpio_mutex);
tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
for (idx = 7; idx >= 0; idx--) {
tmp &= ~(mask1 | mask2);
if (bits & (1 << idx))
tmp |= mask2;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
udelay(100);
tmp |= mask1;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
udelay(100);
}
tmp &= ~mask1;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
up(&ice->gpio_mutex);
}
static void delta_spdif_default_get(ice1712_t *ice, snd_ctl_elem_value_t * ucontrol)
{
snd_cs8403_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_bits);
}
static int delta_spdif_default_put(ice1712_t *ice, snd_ctl_elem_value_t * ucontrol)
{
unsigned long flags;
unsigned int val;
int change;
val = snd_cs8403_encode_spdif_bits(&ucontrol->value.iec958);
spin_lock_irqsave(&ice->reg_lock, flags);
change = ice->spdif.cs8403_bits != val;
ice->spdif.cs8403_bits = val;
if (change && ice->playback_pro_substream == NULL) {
spin_unlock_irqrestore(&ice->reg_lock, flags);
snd_ice1712_delta_cs8403_spdif_write(ice, val);
} else {
spin_unlock_irqrestore(&ice->reg_lock, flags);
}
return change;
}
static void delta_spdif_stream_get(ice1712_t *ice, snd_ctl_elem_value_t * ucontrol)
{
snd_cs8403_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_stream_bits);
}
static int delta_spdif_stream_put(ice1712_t *ice, snd_ctl_elem_value_t * ucontrol)
{
unsigned long flags;
unsigned int val;
int change;
val = snd_cs8403_encode_spdif_bits(&ucontrol->value.iec958);
spin_lock_irqsave(&ice->reg_lock, flags);
change = ice->spdif.cs8403_stream_bits != val;
ice->spdif.cs8403_stream_bits = val;
if (change && ice->playback_pro_substream != NULL) {
spin_unlock_irqrestore(&ice->reg_lock, flags);
snd_ice1712_delta_cs8403_spdif_write(ice, val);
} else {
spin_unlock_irqrestore(&ice->reg_lock, flags);
}
return change;
}
/*
* AK4524 on Delta 44 and 66 to choose the chip mask
*/
static int delta_ak4524_start(ice1712_t *ice, unsigned char *saved, int chip)
{
snd_ice1712_save_gpio_status(ice, saved);
ice->ak4524.codecs_mask = chip == 0 ? ICE1712_DELTA_CODEC_CHIP_A : ICE1712_DELTA_CODEC_CHIP_B;
return 0;
}
/*
* change the rate of AK4524 on Delta 44/66 and AP
*/
static void delta_ak4524_set_rate_val(ice1712_t *ice, unsigned char val)
{
unsigned char tmp, tmp2;
/* check before reset ak4524 to avoid unnecessary clicks */
down(&ice->gpio_mutex);
tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
up(&ice->gpio_mutex);
tmp2 = tmp;
tmp2 &= ~ICE1712_DELTA_DFS;
if (val == 15 || val == 11 || val == 7)
tmp2 |= ICE1712_DELTA_DFS;
if (tmp == tmp2)
return;
/* do it again */
snd_ice1712_ak4524_reset(ice, 1);
down(&ice->gpio_mutex);
tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
if (val == 15 || val == 11 || val == 7) {
tmp |= ICE1712_DELTA_DFS;
} else {
tmp &= ~ICE1712_DELTA_DFS;
}
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
up(&ice->gpio_mutex);
snd_ice1712_ak4524_reset(ice, 0);
}
/*
* SPDIF ops for Delta 1010, Dio, 66
*/
/* open callback */
static void delta_open_spdif(ice1712_t *ice, snd_pcm_substream_t * substream)
{
ice->spdif.cs8403_stream_bits = ice->spdif.cs8403_bits;
}
/* set up */
static void delta_setup_spdif(ice1712_t *ice, snd_pcm_substream_t * substream)
{
unsigned long flags;
unsigned int tmp;
int change;
spin_lock_irqsave(&ice->reg_lock, flags);
tmp = ice->spdif.cs8403_stream_bits;
if (tmp & 0x01) /* consumer */
tmp &= (tmp & 0x01) ? ~0x06 : ~0x18;
switch (substream->runtime->rate) {
case 32000: tmp |= (tmp & 0x01) ? 0x04 : 0x00; break;
case 44100: tmp |= (tmp & 0x01) ? 0x00 : 0x10; break;
case 48000: tmp |= (tmp & 0x01) ? 0x02 : 0x08; break;
default: tmp |= (tmp & 0x01) ? 0x00 : 0x18; 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_delta_cs8403_spdif_write(ice, tmp);
}
/*
* initialize the chips on M-Audio cards
*/
static int __devinit snd_ice1712_delta_init(ice1712_t *ice)
{
int err;
ak4524_t *ak;
/* determine I2C, DACs and ADCs */
switch (ice->eeprom.subvendor) {
case ICE1712_SUBDEVICE_AUDIOPHILE:
ice->num_total_dacs = 2;
break;
case ICE1712_SUBDEVICE_DELTA44:
case ICE1712_SUBDEVICE_DELTA66:
ice->num_total_dacs = ice->omni ? 8 : 4;
break;
case ICE1712_SUBDEVICE_DELTA1010:
ice->num_total_dacs = 8;
break;
}
/* initialize spdif */
switch (ice->eeprom.subvendor) {
case ICE1712_SUBDEVICE_AUDIOPHILE:
if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) {
snd_printk("unable to create I2C bus\n");
return err;
}
ice->i2c->private_data = ice;
ice->i2c->ops = &ap_cs8427_i2c_ops;
if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0)
return err;
break;
case ICE1712_SUBDEVICE_DELTA1010:
case ICE1712_SUBDEVICE_DELTADIO2496:
case ICE1712_SUBDEVICE_DELTA66:
ice->spdif.ops.open = delta_open_spdif;
ice->spdif.ops.setup = delta_setup_spdif;
ice->spdif.ops.default_get = delta_spdif_default_get;
ice->spdif.ops.default_put = delta_spdif_default_put;
ice->spdif.ops.stream_get = delta_spdif_stream_get;
ice->spdif.ops.stream_put = delta_spdif_stream_put;
/* Set spdif defaults */
snd_ice1712_delta_cs8403_spdif_write(ice, ice->spdif.cs8403_bits);
break;
}
/* second stage of initialization, analog parts and others */
ak = &ice->ak4524;
switch (ice->eeprom.subvendor) {
case ICE1712_SUBDEVICE_AUDIOPHILE:
ak->num_adcs = ak->num_dacs = 2;
ak->is_ak4528 = 1;
ak->cif = 0; /* the default level of the CIF pin from AK4524 */
ak->data_mask = ICE1712_DELTA_AP_DOUT;
ak->clk_mask = ICE1712_DELTA_AP_CCLK;
ak->codecs_mask = ICE1712_DELTA_AP_CS_CODEC; /* select AK4528 codec */
ak->add_flags = ICE1712_DELTA_AP_CS_DIGITAL; /* assert digital high */
ak->ops.set_rate_val = delta_ak4524_set_rate_val;
snd_ice1712_ak4524_init(ice);
break;
case ICE1712_SUBDEVICE_DELTA66:
case ICE1712_SUBDEVICE_DELTA44:
ak->num_adcs = ak->num_dacs = 4;
ak->cif = 0; /* the default level of the CIF pin from AK4524 */
ak->data_mask = ICE1712_DELTA_CODEC_SERIAL_DATA;
ak->clk_mask = ICE1712_DELTA_CODEC_SERIAL_CLOCK;
ak->codecs_mask = 0; /* set later */
ak->add_flags = 0;
ak->ops.start = delta_ak4524_start;
ak->ops.set_rate_val = delta_ak4524_set_rate_val;
snd_ice1712_ak4524_init(ice);
break;
}
return 0;
}
/*
* additional controls for M-Audio cards
*/
static snd_kcontrol_new_t snd_ice1712_delta1010_wordclock_select __devinitdata =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_PCM, "Word Clock Sync", 0, ICE1712_DELTA_WORD_CLOCK_SELECT, 1, 0);
static snd_kcontrol_new_t snd_ice1712_delta1010_wordclock_status __devinitdata =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_PCM, "Word Clock Status", 0, ICE1712_DELTA_WORD_CLOCK_STATUS, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE);
static snd_kcontrol_new_t snd_ice1712_deltadio2496_spdif_in_select __devinitdata =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_PCM, "IEC958 Input Optical", 0, ICE1712_DELTA_SPDIF_INPUT_SELECT, 0, 0);
static snd_kcontrol_new_t snd_ice1712_delta_spdif_in_status __devinitdata =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_PCM, "Delta IEC958 Input Status", 0, ICE1712_DELTA_SPDIF_IN_STAT, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE);
static int __devinit snd_ice1712_delta_add_controls(ice1712_t *ice)
{
int err;
/* 1010 and dio specific controls */
switch (ice->eeprom.subvendor) {
case ICE1712_SUBDEVICE_DELTA1010:
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010_wordclock_select, ice));
if (err < 0)
return err;
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010_wordclock_status, ice));
if (err < 0)
return err;
break;
case ICE1712_SUBDEVICE_DELTADIO2496:
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_deltadio2496_spdif_in_select, ice));
if (err < 0)
return err;
break;
}
/* normal spdif controls */
switch (ice->eeprom.subvendor) {
case ICE1712_SUBDEVICE_DELTA1010:
case ICE1712_SUBDEVICE_DELTADIO2496:
case ICE1712_SUBDEVICE_DELTA66:
case ICE1712_SUBDEVICE_AUDIOPHILE:
err = snd_ice1712_spdif_build_controls(ice);
if (err < 0)
return err;
break;
}
/* spdif status in */
switch (ice->eeprom.subvendor) {
case ICE1712_SUBDEVICE_DELTA1010:
case ICE1712_SUBDEVICE_DELTADIO2496:
case ICE1712_SUBDEVICE_DELTA66:
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta_spdif_in_status, ice));
if (err < 0)
return err;
break;
}
/* ak4524 controls */
switch (ice->eeprom.subvendor) {
case ICE1712_SUBDEVICE_AUDIOPHILE:
case ICE1712_SUBDEVICE_DELTA44:
case ICE1712_SUBDEVICE_DELTA66:
err = snd_ice1712_ak4524_build_controls(ice);
if (err < 0)
return err;
break;
}
return 0;
}
/* entry point */
struct snd_ice1712_card_info snd_ice1712_delta_cards[] __devinitdata = {
{
ICE1712_SUBDEVICE_DELTA1010,
"M Audio Delta 1010",
snd_ice1712_delta_init,
snd_ice1712_delta_add_controls,
},
{
ICE1712_SUBDEVICE_DELTADIO2496,
"M Audio Delta DiO 2496",
snd_ice1712_delta_init,
snd_ice1712_delta_add_controls,
1, /* NO MPU */
},
{
ICE1712_SUBDEVICE_DELTA66,
"M Audio Delta 66",
snd_ice1712_delta_init,
snd_ice1712_delta_add_controls,
1, /* NO MPU */
},
{
ICE1712_SUBDEVICE_DELTA44,
"M Audio Delta 44",
snd_ice1712_delta_init,
snd_ice1712_delta_add_controls,
1, /* NO MPU */
},
{
ICE1712_SUBDEVICE_AUDIOPHILE,
"M Audio Audiophile 24/96",
snd_ice1712_delta_init,
snd_ice1712_delta_add_controls,
},
{
ICE1712_SUBDEVICE_DELTA1010LT,
"M Audio Delta 1010LT",
snd_ice1712_delta_init,
snd_ice1712_delta_add_controls,
},
{ } /* terminator */
};
sound/pci/ice1712/delta.h 0 → 100644
View file @ cd5738dc
#ifndef __SOUND_DELTA_H
#define __SOUND_DELTA_H
/*
* ALSA driver for ICEnsemble ICE1712 (Envy24)
*
* Lowlevel functions for M-Audio Delta 1010, 44, 66, Dio2496, Audiophile
*
* Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#define DELTA_DEVICE_DESC \
"{MidiMan M Audio,Delta 1010},"\
"{MidiMan M Audio,Delta DiO 2496},"\
"{MidiMan M Audio,Delta 66},"\
"{MidiMan M Audio,Delta 44},"\
"{MidiMan M Audio,Audiophile 24/96},"
#define ICE1712_SUBDEVICE_DELTA1010 0x121430d6
#define ICE1712_SUBDEVICE_DELTADIO2496 0x121431d6
#define ICE1712_SUBDEVICE_DELTA66 0x121432d6
#define ICE1712_SUBDEVICE_DELTA44 0x121433d6
#define ICE1712_SUBDEVICE_AUDIOPHILE 0x121434d6
#define ICE1712_SUBDEVICE_DELTA1010LT 0x12143bd6
/* entry point */
extern struct snd_ice1712_card_info snd_ice1712_delta_cards[];
/*
* MidiMan M-Audio Delta GPIO definitions
*/
/* MidiMan M-Audio Delta1010 */
#define ICE1712_DELTA_DFS 0x01 /* fast/slow sample rate mode */
/* (>48kHz must be 1) */
#define ICE1712_DELTA_SPDIF_IN_STAT 0x02
/* S/PDIF input status */
/* 0 = valid signal is present */
/* all except Delta44 */
/* look to CS8414 datasheet */
#define ICE1712_DELTA_SPDIF_OUT_STAT_CLOCK 0x04
/* S/PDIF output status clock */
/* (writting on rising edge - 0->1) */
/* all except Delta44 */
/* look to CS8404A datasheet */
#define ICE1712_DELTA_SPDIF_OUT_STAT_DATA 0x08
/* S/PDIF output status data */
/* all except Delta44 */
/* look to CS8404A datasheet */
/* MidiMan M-Audio DeltaDiO */
/* 0x01 = DFS */
/* 0x02 = SPDIF_IN_STAT */
/* 0x04 = SPDIF_OUT_STAT_CLOCK */
/* 0x08 = SPDIF_OUT_STAT_DATA */
#define ICE1712_DELTA_SPDIF_INPUT_SELECT 0x10
/* coaxial (0), optical (1) */
/* S/PDIF input select*/
/* MidiMan M-Audio Delta1010 */
/* 0x01 = DFS */
/* 0x02 = SPDIF_IN_STAT */
/* 0x04 = SPDIF_OUT_STAT_CLOCK */
/* 0x08 = SPDIF_OUT_STAT_DATA */
#define ICE1712_DELTA_WORD_CLOCK_SELECT 0x10
/* 1 - clock are taken from S/PDIF input */
/* 0 - clock are taken from Word Clock input */
/* affected SPMCLKIN pin of Envy24 */
#define ICE1712_DELTA_WORD_CLOCK_STATUS 0x20
/* 0 = valid word clock signal is present */
/* MidiMan M-Audio Delta66 */
/* 0x01 = DFS */
/* 0x02 = SPDIF_IN_STAT */
/* 0x04 = SPDIF_OUT_STAT_CLOCK */
/* 0x08 = SPDIF_OUT_STAT_DATA */
#define ICE1712_DELTA_CODEC_SERIAL_DATA 0x10
/* AKM4524 serial data */
#define ICE1712_DELTA_CODEC_SERIAL_CLOCK 0x20
/* AKM4524 serial clock */
/* (writting on rising edge - 0->1 */
#define ICE1712_DELTA_CODEC_CHIP_A 0x40
#define ICE1712_DELTA_CODEC_CHIP_B 0x80
/* 1 - select chip A or B */
/* MidiMan M-Audio Delta44 */
/* 0x01 = DFS */
/* 0x10 = CODEC_SERIAL_DATA */
/* 0x20 = CODEC_SERIAL_CLOCK */
/* 0x40 = CODEC_CHIP_A */
/* 0x80 = CODEC_CHIP_B */
/* MidiMan M-Audio Audiophile definitions */
/* 0x01 = DFS */
#define ICE1712_DELTA_AP_CCLK 0x02 /* SPI clock */
/* (clocking on rising edge - 0->1) */
#define ICE1712_DELTA_AP_DIN 0x04 /* data input */
#define ICE1712_DELTA_AP_DOUT 0x08 /* data output */
#define ICE1712_DELTA_AP_CS_DIGITAL 0x10 /* CS8427 chip select */
/* low signal = select */
#define ICE1712_DELTA_AP_CS_CODEC 0x20 /* AK4528 chip select */
/* low signal = select */
#endif /* __SOUND_DELTA_H */
sound/pci/ice1712/ews.c 0 → 100644
View file @ cd5738dc
/*
* ALSA driver for ICEnsemble ICE1712 (Envy24)
*
* Lowlevel functions for Terratec EWS88MT/D, EWX24/96, DMX 6Fire
*
* Copyright (c) 2000 Jaroslav Kysela <perex@suse.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 <sound/driver.h>
#include <asm/io.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/cs8427.h>
#include <sound/asoundef.h>
#include "ice1712.h"
#include "ews.h"
#define SND_CS8404
#include <sound/cs8403.h>
/*
* access via i2c mode (for EWX 24/96, EWS 88MT&D)
*/
/* send SDA and SCL */
static void ewx_i2c_setlines(snd_i2c_bus_t *bus, int clk, int data)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, bus->private_data, return);
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(snd_i2c_bus_t *bus)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, bus->private_data, return -EIO);
return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_CLOCK ? 1 : 0;
}
static int ewx_i2c_getdata(snd_i2c_bus_t *bus, int ack)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, bus->private_data, return -EIO);
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(snd_i2c_bus_t *bus)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, bus->private_data, return);
unsigned char mask;
snd_ice1712_save_gpio_status(ice, (unsigned char *)&bus->private_value);
/* 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(snd_i2c_bus_t *bus)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, bus->private_data, return);
snd_ice1712_restore_gpio_status(ice, (unsigned char *)&bus->private_value);
}
static void ewx_i2c_direction(snd_i2c_bus_t *bus, int clock, int data)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, bus->private_data, return);
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 snd_i2c_bit_ops_t 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(ice1712_t *ice, int chip_mask)
{
unsigned char data, ndata;
snd_assert(chip_mask >= 0 && chip_mask <= 0x0f, return -EINVAL);
snd_i2c_lock(ice->i2c);
if (snd_i2c_readbytes(ice->i2cdevs[1], &data, 1) != 1)
goto __error;
ndata = (data & 0xf0) | chip_mask;
if (ndata != data)
if (snd_i2c_sendbytes(ice->i2cdevs[1], &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 int ews88mt_ak4524_start(ice1712_t *ice, unsigned char *saved, int chip)
{
unsigned char tmp;
/* assert AK4524 CS */
if (snd_ice1712_ews88mt_chip_select(ice, ~(1 << chip) & 0x0f) < 0)
return -EINVAL;
snd_ice1712_save_gpio_status(ice, saved);
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);
return 0;
}
/* stop callback for EWS88MT, needs to deselect chip mask */
static void ews88mt_ak4524_stop(ice1712_t *ice, unsigned char *saved)
{
snd_ice1712_restore_gpio_status(ice, saved);
udelay(1);
snd_ice1712_ews88mt_chip_select(ice, 0x0f);
}
/* start callback for EWX24/96 */
static int ewx2496_ak4524_start(ice1712_t *ice, unsigned char *saved, int chip)
{
unsigned char tmp;
snd_ice1712_save_gpio_status(ice, saved);
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);
return 0;
}
/* start callback for DMX 6fire */
static int dmx6fire_ak4524_start(ice1712_t *ice, unsigned char *saved, int chip)
{
unsigned char tmp;
snd_ice1712_save_gpio_status(ice, saved);
tmp = ice->ak4524.codecs_mask = (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);
return 0;
}
/*
* CS8404 interface on EWS88MT/D
*/
static void snd_ice1712_ews_cs8404_spdif_write(ice1712_t *ice, unsigned char bits)
{
unsigned char bytes[2];
snd_i2c_lock(ice->i2c);
switch (ice->eeprom.subvendor) {
case ICE1712_SUBDEVICE_EWS88MT:
snd_runtime_check(snd_i2c_sendbytes(ice->cs8404, &bits, 1) == 1, snd_i2c_unlock(ice->i2c); return);
break;
case ICE1712_SUBDEVICE_EWS88D:
snd_runtime_check(snd_i2c_readbytes(ice->i2cdevs[0], bytes, 2) == 2, snd_i2c_unlock(ice->i2c); return);
if (bits != bytes[1]) {
bytes[1] = bits;
snd_runtime_check(snd_i2c_readbytes(ice->i2cdevs[0], bytes, 2) == 2, snd_i2c_unlock(ice->i2c); return);
}
break;
}
snd_i2c_unlock(ice->i2c);
}
/*
*/
static void ews88_spdif_default_get(ice1712_t *ice, snd_ctl_elem_value_t * ucontrol)
{
snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_bits);
}
static int ews88_spdif_default_put(ice1712_t *ice, snd_ctl_elem_value_t * ucontrol)
{
unsigned long flags;
unsigned int val;
int change;
val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
spin_lock_irqsave(&ice->reg_lock, flags);
change = ice->spdif.cs8403_bits != val;
ice->spdif.cs8403_bits = val;
if (change && ice->playback_pro_substream == NULL) {
spin_unlock_irqrestore(&ice->reg_lock, flags);
snd_ice1712_ews_cs8404_spdif_write(ice, val);
} else {
spin_unlock_irqrestore(&ice->reg_lock, flags);
}
return change;
}
static void ews88_spdif_stream_get(ice1712_t *ice, snd_ctl_elem_value_t * ucontrol)
{
snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_stream_bits);
}
static int ews88_spdif_stream_put(ice1712_t *ice, snd_ctl_elem_value_t * ucontrol)
{
unsigned long flags;
unsigned int val;
int change;
val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
spin_lock_irqsave(&ice->reg_lock, flags);
change = ice->spdif.cs8403_stream_bits != val;
ice->spdif.cs8403_stream_bits = val;
if (change && ice->playback_pro_substream != NULL) {
spin_unlock_irqrestore(&ice->reg_lock, flags);
snd_ice1712_ews_cs8404_spdif_write(ice, val);
} else {
spin_unlock_irqrestore(&ice->reg_lock, flags);
}
return change;
}
/* open callback */
static void ews88_open_spdif(ice1712_t *ice, snd_pcm_substream_t * substream)
{
ice->spdif.cs8403_stream_bits = ice->spdif.cs8403_bits;
}
/* set up SPDIF for EWS88MT / EWS88D */
static void ews88_setup_spdif(ice1712_t *ice, snd_pcm_substream_t * substream)
{
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 (substream->runtime->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);
}
/*
* initialize the chip
*/
static int __devinit snd_ice1712_ews_init(ice1712_t *ice)
{
int err;
/* set the analog DACs */
switch (ice->eeprom.subvendor) {
case ICE1712_SUBDEVICE_EWX2496:
ice->num_total_dacs = 2;
break;
case ICE1712_SUBDEVICE_EWS88MT:
ice->num_total_dacs = 8;
break;
case ICE1712_SUBDEVICE_EWS88D:
break; /* no analog */
case ICE1712_SUBDEVICE_DMX6FIRE:
ice->num_total_dacs = 6;
break;
}
/* create i2c */
if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) {
snd_printk("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:
if ((err = snd_i2c_device_create(ice->i2c, "PCF9554", ICE1712_6FIRE_PCF9554_ADDR, &ice->i2cdevs[0])) < 0) {
snd_printk("PCF9554 initialization failed\n");
return err;
}
break;
case ICE1712_SUBDEVICE_EWS88MT:
if ((err = snd_i2c_device_create(ice->i2c, "CS8404", ICE1712_EWS88MT_CS8404_ADDR, &ice->cs8404)) < 0)
return err;
if ((err = snd_i2c_device_create(ice->i2c, "PCF8574 (1st)", ICE1712_EWS88MT_INPUT_ADDR, &ice->i2cdevs[0])) < 0)
return err;
if ((err = snd_i2c_device_create(ice->i2c, "PCF8574 (2nd)", ICE1712_EWS88MT_OUTPUT_ADDR, &ice->i2cdevs[1])) < 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:
if ((err = snd_i2c_device_create(ice->i2c, "PCF8575", ICE1712_EWS88D_PCF_ADDR, &ice->i2cdevs[0])) < 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;
break;
#if 0 // XXX not working...
case ICE1712_SUBDEVICE_DMX6FIRE:
if ((err = snd_ice1712_init_cs8427(ice, ICE1712_6FIRE_CS8427_ADDR)) < 0)
return err;
#endif
case ICE1712_SUBDEVICE_EWS88MT:
case ICE1712_SUBDEVICE_EWS88D:
/* set up CS8404 */
ice->spdif.ops.open = ews88_open_spdif;
ice->spdif.ops.setup = 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;
}
/* analog section */
ak4524_t *ak = &ice->ak4524;
switch (ice->eeprom.subvendor) {
case ICE1712_SUBDEVICE_EWS88MT:
ak->num_adcs = ak->num_dacs = 8;
ak->cif = 1; /* CIF high */
ak->data_mask = ICE1712_EWS88_SERIAL_DATA;
ak->clk_mask = ICE1712_EWS88_SERIAL_CLOCK;
ak->codecs_mask = 0; /* no chip select on gpio */
ak->add_flags = ICE1712_EWS88_RW; /* set rw bit high */
ak->ops.start = ews88mt_ak4524_start;
ak->ops.stop = ews88mt_ak4524_stop;
snd_ice1712_ak4524_init(ice);
break;
case ICE1712_SUBDEVICE_EWX2496:
ak->num_adcs = ak->num_dacs = 2;
ak->cif = 1; /* CIF high */
ak->data_mask = ICE1712_EWS88_SERIAL_DATA;
ak->clk_mask = ICE1712_EWS88_SERIAL_CLOCK;
ak->codecs_mask = ICE1712_EWX2496_AK4524_CS;
ak->add_flags = ICE1712_EWS88_RW; /* set rw bit high */
ak->ops.start = ewx2496_ak4524_start;
snd_ice1712_ak4524_init(ice);
break;
case ICE1712_SUBDEVICE_DMX6FIRE:
ak->num_adcs = ak->num_dacs = 6;
ak->cif = 1; /* CIF high */
ak->data_mask = ICE1712_6FIRE_SERIAL_DATA;
ak->clk_mask = ICE1712_6FIRE_SERIAL_CLOCK;
ak->codecs_mask = 0; /* set later */
ak->add_flags = ICE1712_6FIRE_RW; /* set rw bit high */
ak->ops.start = dmx6fire_ak4524_start;
snd_ice1712_ak4524_init(ice);
break;
}
return 0;
}
/*
* EWX 24/96 specific controls
*/
/* i/o sensitivity - this callback is shared among other devices, too */
static int snd_ice1712_ewx_io_sense_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *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(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned char mask = kcontrol->private_value & 0xff;
unsigned char saved[2];
snd_ice1712_save_gpio_status(ice, saved);
ucontrol->value.enumerated.item[0] = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & mask ? 1 : 0;
snd_ice1712_restore_gpio_status(ice, saved);
return 0;
}
static int snd_ice1712_ewx_io_sense_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned char mask = kcontrol->private_value & 0xff;
unsigned char saved[2];
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, saved);
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, saved);
return val != nval;
}
static snd_kcontrol_new_t 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(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned char data;
snd_i2c_lock(ice->i2c);
if (snd_i2c_readbytes(ice->i2cdevs[1], &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(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned char data, ndata;
snd_i2c_lock(ice->i2c);
if (snd_i2c_readbytes(ice->i2cdevs[1], &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(ice->i2cdevs[1], &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(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int channel = kcontrol->id.index;
unsigned char data;
snd_assert(channel >= 0 && channel <= 7, return 0);
snd_i2c_lock(ice->i2c);
if (snd_i2c_readbytes(ice->i2cdevs[0], &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;
return 0;
}
/* analog output sensitivity; address 0x46 */
static int snd_ice1712_ews88mt_input_sense_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int channel = kcontrol->id.index;
unsigned char data, ndata;
snd_assert(channel >= 0 && channel <= 7, return 0);
snd_i2c_lock(ice->i2c);
if (snd_i2c_readbytes(ice->i2cdevs[0], &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(ice->i2cdevs[0], &ndata, 1) != 1) {
snd_i2c_unlock(ice->i2c);
return -EIO;
}
snd_i2c_unlock(ice->i2c);
return ndata != data;
}
static snd_kcontrol_new_t 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,
};
static snd_kcontrol_new_t 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
*/
static int snd_ice1712_ews88d_control_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
return 0;
}
static int snd_ice1712_ews88d_control_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
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(ice->i2cdevs[0], 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(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
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(ice->i2cdevs[0], 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(ice->i2cdevs[0], 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 snd_kcontrol_new_t 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
*/
#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_read_pca(ice1712_t *ice, unsigned char reg)
{
unsigned char byte;
snd_i2c_lock(ice->i2c);
byte = reg;
snd_i2c_sendbytes(ice->i2cdevs[0], &byte, 1);
byte = 0;
if (snd_i2c_readbytes(ice->i2cdevs[0], &byte, 1) != 1) {
snd_i2c_unlock(ice->i2c);
printk("cannot read pca\n");
return -EIO;
}
snd_i2c_unlock(ice->i2c);
return byte;
}
static int snd_ice1712_6fire_write_pca(ice1712_t *ice, unsigned char reg, unsigned char data)
{
unsigned char bytes[2];
snd_i2c_lock(ice->i2c);
bytes[0] = reg;
bytes[1] = data;
if (snd_i2c_sendbytes(ice->i2cdevs[0], bytes, 2) != 2) {
snd_i2c_unlock(ice->i2c);
return -EIO;
}
snd_i2c_unlock(ice->i2c);
return 0;
}
static int snd_ice1712_6fire_control_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
return 0;
}
static int snd_ice1712_6fire_control_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *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(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *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(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *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(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *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(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *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 snd_kcontrol_new_t 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, 0),
// 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(ice1712_t *ice)
{
int err, idx;
snd_kcontrol_t *kctl;
/* all terratec cards have spdif */
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_DMX6FIRE:
err = snd_ice1712_ak4524_build_controls(ice);
if (err < 0)
return err;
break;
}
/* card specific controls */
switch (ice->eeprom.subvendor) {
case ICE1712_SUBDEVICE_EWX2496:
for (idx = 0; idx < sizeof(snd_ice1712_ewx2496_controls)/sizeof(snd_ice1712_ewx2496_controls[0]); 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:
for (idx = 0; idx < 8; idx++) {
kctl = snd_ctl_new1(&snd_ice1712_ews88mt_input_sense, ice);
kctl->id.index = idx;
err = snd_ctl_add(ice->card, kctl);
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 < sizeof(snd_ice1712_ews88d_controls)/sizeof(snd_ice1712_ews88d_controls[0]); 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 < sizeof(snd_ice1712_6fire_controls)/sizeof(snd_ice1712_6fire_controls[0]); 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 = {
{
ICE1712_SUBDEVICE_EWX2496,
"TerraTec EWX 24/96",
snd_ice1712_ews_init,
snd_ice1712_ews_add_controls,
},
{
ICE1712_SUBDEVICE_EWS88MT,
"TerraTec EWS 88MT",
snd_ice1712_ews_init,
snd_ice1712_ews_add_controls,
},
{
ICE1712_SUBDEVICE_EWS88D,
"TerraTec EWS 88D",
snd_ice1712_ews_init,
snd_ice1712_ews_add_controls,
},
{
ICE1712_SUBDEVICE_DMX6FIRE,
"TerraTec DMX 6Fire",
snd_ice1712_ews_init,
snd_ice1712_ews_add_controls,
},
{ } /* terminator */
};
sound/pci/ice1712/ews.h 0 → 100644
View file @ cd5738dc
#ifndef __SOUND_EWS_H
#define __SOUND_EWS_H
/*
* ALSA driver for ICEnsemble ICE1712 (Envy24)
*
* Lowlevel functions for Terratec EWS88MT/D, EWX24/96, DMX 6Fire
*
* Copyright (c) 2000 Jaroslav Kysela <perex@suse.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
*
*/
#define EWS_DEVICE_DESC \
"{TerraTec,EWX 24/96},"\
"{TerraTec,EWS 88MT},"\
"{TerraTec,EWS 88D},"\
"{TerraTec,DMX 6Fire},"
#define ICE1712_SUBDEVICE_EWX2496 0x3b153011
#define ICE1712_SUBDEVICE_EWS88MT 0x3b151511
#define ICE1712_SUBDEVICE_EWS88D 0x3b152b11
#define ICE1712_SUBDEVICE_DMX6FIRE 0x3b153811
/* entry point */
extern struct snd_ice1712_card_info snd_ice1712_ews_cards[];
/* TerraTec EWX 24/96 configuration definitions */
#define ICE1712_EWX2496_AK4524_CS 0x01 /* AK4524 chip select; low = active */
#define ICE1712_EWX2496_AIN_SEL 0x02 /* input sensitivity switch; high = louder */
#define ICE1712_EWX2496_AOUT_SEL 0x04 /* output sensitivity switch; high = louder */
#define ICE1712_EWX2496_RW 0x08 /* read/write switch for i2c; high = write */
#define ICE1712_EWX2496_SERIAL_DATA 0x10 /* i2c & ak4524 data */
#define ICE1712_EWX2496_SERIAL_CLOCK 0x20 /* i2c & ak4524 clock */
#define ICE1712_EWX2496_TX2 0x40 /* MIDI2 (not used) */
#define ICE1712_EWX2496_RX2 0x80 /* MIDI2 (not used) */
/* TerraTec EWS 88MT/D configuration definitions */
/* RW, SDA snd SCLK are identical with EWX24/96 */
#define ICE1712_EWS88_CS8414_RATE 0x07 /* CS8414 sample rate: gpio 0-2 */
#define ICE1712_EWS88_RW 0x08 /* read/write switch for i2c; high = write */
#define ICE1712_EWS88_SERIAL_DATA 0x10 /* i2c & ak4524 data */
#define ICE1712_EWS88_SERIAL_CLOCK 0x20 /* i2c & ak4524 clock */
#define ICE1712_EWS88_TX2 0x40 /* MIDI2 (only on 88D) */
#define ICE1712_EWS88_RX2 0x80 /* MIDI2 (only on 88D) */
/* i2c address */
#define ICE1712_EWS88MT_CS8404_ADDR (0x40>>1)
#define ICE1712_EWS88MT_INPUT_ADDR (0x46>>1)
#define ICE1712_EWS88MT_OUTPUT_ADDR (0x48>>1)
#define ICE1712_EWS88MT_OUTPUT_SENSE 0x40 /* mask */
#define ICE1712_EWS88D_PCF_ADDR (0x40>>1)
/* TerraTec DMX 6Fire configuration definitions */
#define ICE1712_6FIRE_AK4524_CS_MASK 0x07 /* AK4524 chip select #1-#3 */
#define ICE1712_6FIRE_RW 0x08 /* read/write switch for i2c; high = write */
#define ICE1712_6FIRE_SERIAL_DATA 0x10 /* i2c & ak4524 data */
#define ICE1712_6FIRE_SERIAL_CLOCK 0x20 /* i2c & ak4524 clock */
#define ICE1712_6FIRE_TX2 0x40 /* MIDI2 */
#define ICE1712_6FIRE_RX2 0x80 /* MIDI2 */
#define ICE1712_6FIRE_PCF9554_ADDR (0x40>>1)
#define ICE1712_6FIRE_CS8427_ADDR (0x22>>1)
#endif /* __SOUND_EWS_H */
sound/pci/ice1712/hoontech.c 0 → 100644
View file @ cd5738dc
/*
* ALSA driver for ICEnsemble ICE1712 (Envy24)
*
* Lowlevel functions for Hoontech STDSP24
*
* Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <sound/driver.h>
#include <asm/io.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <sound/core.h>
#include "ice1712.h"
#include "hoontech.h"
static void __devinit snd_ice1712_stdsp24_gpio_write(ice1712_t *ice, unsigned char byte)
{
byte |= ICE1712_STDSP24_CLOCK_BIT;
udelay(100);
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, byte);
byte &= ~ICE1712_STDSP24_CLOCK_BIT;
udelay(100);
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, byte);
byte |= ICE1712_STDSP24_CLOCK_BIT;
udelay(100);
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, byte);
}
static void __devinit snd_ice1712_stdsp24_darear(ice1712_t *ice, int activate)
{
down(&ice->gpio_mutex);
ICE1712_STDSP24_0_DAREAR(ice->hoontech_boxbits, activate);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[0]);
up(&ice->gpio_mutex);
}
static void __devinit snd_ice1712_stdsp24_mute(ice1712_t *ice, int activate)
{
down(&ice->gpio_mutex);
ICE1712_STDSP24_3_MUTE(ice->hoontech_boxbits, activate);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[3]);
up(&ice->gpio_mutex);
}
static void __devinit snd_ice1712_stdsp24_insel(ice1712_t *ice, int activate)
{
down(&ice->gpio_mutex);
ICE1712_STDSP24_3_INSEL(ice->hoontech_boxbits, activate);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[3]);
up(&ice->gpio_mutex);
}
static void __devinit snd_ice1712_stdsp24_box_channel(ice1712_t *ice, int box, int chn, int activate)
{
down(&ice->gpio_mutex);
/* select box */
ICE1712_STDSP24_0_BOX(ice->hoontech_boxbits, box);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[0]);
/* prepare for write */
if (chn == 3)
ICE1712_STDSP24_2_CHN4(ice->hoontech_boxbits, 0);
ICE1712_STDSP24_2_MIDI1(ice->hoontech_boxbits, activate);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[2]);
ICE1712_STDSP24_1_CHN1(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_1_CHN2(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_1_CHN3(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_2_CHN4(ice->hoontech_boxbits, 1);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[1]);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[2]);
udelay(100);
if (chn == 3) {
ICE1712_STDSP24_2_CHN4(ice->hoontech_boxbits, 0);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[2]);
} else {
switch (chn) {
case 0: ICE1712_STDSP24_1_CHN1(ice->hoontech_boxbits, 0); break;
case 1: ICE1712_STDSP24_1_CHN2(ice->hoontech_boxbits, 0); break;
case 2: ICE1712_STDSP24_1_CHN3(ice->hoontech_boxbits, 0); break;
}
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[1]);
}
udelay(100);
ICE1712_STDSP24_1_CHN1(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_1_CHN2(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_1_CHN3(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_2_CHN4(ice->hoontech_boxbits, 1);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[1]);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[2]);
udelay(100);
ICE1712_STDSP24_2_MIDI1(ice->hoontech_boxbits, 0);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[2]);
up(&ice->gpio_mutex);
}
static void __devinit snd_ice1712_stdsp24_box_midi(ice1712_t *ice, int box, int master, int slave)
{
down(&ice->gpio_mutex);
/* select box */
ICE1712_STDSP24_0_BOX(ice->hoontech_boxbits, box);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[0]);
ICE1712_STDSP24_2_MIDIIN(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_2_MIDI1(ice->hoontech_boxbits, master);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[2]);
udelay(100);
ICE1712_STDSP24_2_MIDIIN(ice->hoontech_boxbits, 0);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[2]);
udelay(100);
ICE1712_STDSP24_2_MIDIIN(ice->hoontech_boxbits, 1);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[2]);
udelay(100);
/* MIDI2 is direct */
ICE1712_STDSP24_3_MIDI2(ice->hoontech_boxbits, slave);
snd_ice1712_stdsp24_gpio_write(ice, ice->hoontech_boxbits[3]);
up(&ice->gpio_mutex);
}
static int __devinit snd_ice1712_hoontech_init(ice1712_t *ice)
{
int box, chn;
ice->num_total_dacs = 8;
ice->hoontech_boxbits[0] =
ice->hoontech_boxbits[1] =
ice->hoontech_boxbits[2] =
ice->hoontech_boxbits[3] = 0; /* should be already */
ICE1712_STDSP24_SET_ADDR(ice->hoontech_boxbits, 0);
ICE1712_STDSP24_CLOCK(ice->hoontech_boxbits, 0, 1);
ICE1712_STDSP24_0_BOX(ice->hoontech_boxbits, 0);
ICE1712_STDSP24_0_DAREAR(ice->hoontech_boxbits, 0);
ICE1712_STDSP24_SET_ADDR(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_CLOCK(ice->hoontech_boxbits, 1, 1);
ICE1712_STDSP24_1_CHN1(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_1_CHN2(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_1_CHN3(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_SET_ADDR(ice->hoontech_boxbits, 2);
ICE1712_STDSP24_CLOCK(ice->hoontech_boxbits, 2, 1);
ICE1712_STDSP24_2_CHN4(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_2_MIDIIN(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_2_MIDI1(ice->hoontech_boxbits, 0);
ICE1712_STDSP24_SET_ADDR(ice->hoontech_boxbits, 3);
ICE1712_STDSP24_CLOCK(ice->hoontech_boxbits, 3, 1);
ICE1712_STDSP24_3_MIDI2(ice->hoontech_boxbits, 0);
ICE1712_STDSP24_3_MUTE(ice->hoontech_boxbits, 1);
ICE1712_STDSP24_3_INSEL(ice->hoontech_boxbits, 0);
/* let's go - activate only functions in first box */
ice->hoontech_config = 0;
/* ICE1712_STDSP24_MUTE |
ICE1712_STDSP24_INSEL |
ICE1712_STDSP24_DAREAR; */
ice->hoontech_boxconfig[0] = ICE1712_STDSP24_BOX_CHN1 |
ICE1712_STDSP24_BOX_CHN2 |
ICE1712_STDSP24_BOX_CHN3 |
ICE1712_STDSP24_BOX_CHN4 |
ICE1712_STDSP24_BOX_MIDI1 |
ICE1712_STDSP24_BOX_MIDI2;
ice->hoontech_boxconfig[1] =
ice->hoontech_boxconfig[2] =
ice->hoontech_boxconfig[3] = 0;
snd_ice1712_stdsp24_darear(ice, (ice->hoontech_config & ICE1712_STDSP24_DAREAR) ? 1 : 0);
snd_ice1712_stdsp24_mute(ice, (ice->hoontech_config & ICE1712_STDSP24_MUTE) ? 1 : 0);
snd_ice1712_stdsp24_insel(ice, (ice->hoontech_config & ICE1712_STDSP24_INSEL) ? 1 : 0);
for (box = 0; box < 4; box++) {
for (chn = 0; chn < 4; chn++)
snd_ice1712_stdsp24_box_channel(ice, box, chn, (ice->hoontech_boxconfig[box] & (1 << chn)) ? 1 : 0);
snd_ice1712_stdsp24_box_midi(ice, box,
(ice->hoontech_boxconfig[box] & ICE1712_STDSP24_BOX_MIDI1) ? 1 : 0,
(ice->hoontech_boxconfig[box] & ICE1712_STDSP24_BOX_MIDI2) ? 1 : 0);
}
return 0;
}
/* entry point */
struct snd_ice1712_card_info snd_ice1712_hoontech_cards[] __devinitdata = {
{
ICE1712_SUBDEVICE_STDSP24,
"Hoontech SoundTrack Audio DSP24",
snd_ice1712_hoontech_init,
},
{ } /* terminator */
};
sound/pci/ice1712/hoontech.h 0 → 100644
View file @ cd5738dc
#ifndef __SOUND_HOONTECH_H
#define __SOUND_HOONTECH_H
/*
* ALSA driver for ICEnsemble ICE1712 (Envy24)
*
* Lowlevel functions for Hoontech STDSP24
*
* Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#define HOONTECH_DEVICE_DESC "{Hoontech SoundTrack DSP 24},"
#define ICE1712_SUBDEVICE_STDSP24 0x12141217 /* Hoontech SoundTrack Audio DSP 24 */
extern struct snd_ice1712_card_info snd_ice1712_hoontech_cards[];
/* Hoontech SoundTrack Audio DSP 24 GPIO definitions */
#define ICE1712_STDSP24_0_BOX(r, x) r[0] = ((r[0] & ~3) | ((x)&3))
#define ICE1712_STDSP24_0_DAREAR(r, x) r[0] = ((r[0] & ~4) | (((x)&1)<<2))
#define ICE1712_STDSP24_1_CHN1(r, x) r[1] = ((r[1] & ~1) | ((x)&1))
#define ICE1712_STDSP24_1_CHN2(r, x) r[1] = ((r[1] & ~2) | (((x)&1)<<1))
#define ICE1712_STDSP24_1_CHN3(r, x) r[1] = ((r[1] & ~4) | (((x)&1)<<2))
#define ICE1712_STDSP24_2_CHN4(r, x) r[2] = ((r[2] & ~1) | ((x)&1))
#define ICE1712_STDSP24_2_MIDIIN(r, x) r[2] = ((r[2] & ~2) | (((x)&1)<<1))
#define ICE1712_STDSP24_2_MIDI1(r, x) r[2] = ((r[2] & ~4) | (((x)&1)<<2))
#define ICE1712_STDSP24_3_MIDI2(r, x) r[3] = ((r[3] & ~1) | ((x)&1))
#define ICE1712_STDSP24_3_MUTE(r, x) r[3] = ((r[3] & ~2) | (((x)&1)<<1))
#define ICE1712_STDSP24_3_INSEL(r, x) r[3] = ((r[3] & ~4) | (((x)&1)<<2))
#define ICE1712_STDSP24_SET_ADDR(r, a) r[a&3] = ((r[a&3] & ~0x18) | (((a)&3)<<3))
#define ICE1712_STDSP24_CLOCK(r, a, c) r[a&3] = ((r[a&3] & ~0x20) | (((c)&1)<<5))
#define ICE1712_STDSP24_CLOCK_BIT (1<<5)
/* Hoontech SoundTrack Audio DSP 24 box configuration definitions */
#define ICE1712_STDSP24_DAREAR (1<<0)
#define ICE1712_STDSP24_MUTE (1<<1)
#define ICE1712_STDSP24_INSEL (1<<2)
#define ICE1712_STDSP24_BOX_CHN1 (1<<0) /* input channel 1 */
#define ICE1712_STDSP24_BOX_CHN2 (1<<1) /* input channel 2 */
#define ICE1712_STDSP24_BOX_CHN3 (1<<2) /* input channel 3 */
#define ICE1712_STDSP24_BOX_CHN4 (1<<3) /* input channel 4 */
#define ICE1712_STDSP24_BOX_MIDI1 (1<<8)
#define ICE1712_STDSP24_BOX_MIDI2 (1<<9)
#endif /* __SOUND_HOONTECH_H */
sound/pci/ice1712/ice1712.c 0 → 100644
View file @ cd5738dc
/*
* ALSA driver for ICEnsemble ICE1712 (Envy24)
*
* Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*
NOTES:
- spdif nonaudio consumer mode does not work (at least with my
Sony STR-DB830)
*/
/*
* Changes:
*
* 2002.09.09 Takashi Iwai <tiwai@suse.de>
* split the code to several files. each low-level routine
* is stored in the local file and called from registration
* function from card_info struct.
*/
#include <sound/driver.h>
#include <asm/io.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/cs8427.h>
#include <sound/info.h>
#include <sound/mpu401.h>
#define SNDRV_GET_ID
#include <sound/initval.h>
#include <sound/asoundef.h>
#include "ice1712.h"
/* lowlevel routines */
#include "delta.h"
#include "ews.h"
#include "hoontech.h"
MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)");
MODULE_LICENSE("GPL");
MODULE_CLASSES("{sound}");
MODULE_DEVICES("{"
HOONTECH_DEVICE_DESC
DELTA_DEVICE_DESC
EWS_DEVICE_DESC
"{ICEnsemble,Generic ICE1712},"
"{ICEnsemble,Generic Envy24}}");
static int snd_index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *snd_id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
static int snd_enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
static int snd_omni[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 0}; /* Delta44 & 66 Omni I/O support */
MODULE_PARM(snd_index, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
MODULE_PARM_DESC(snd_index, "Index value for ICE1712 soundcard.");
MODULE_PARM_SYNTAX(snd_index, SNDRV_INDEX_DESC);
MODULE_PARM(snd_id, "1-" __MODULE_STRING(SNDRV_CARDS) "s");
MODULE_PARM_DESC(snd_id, "ID string for ICE1712 soundcard.");
MODULE_PARM_SYNTAX(snd_id, SNDRV_ID_DESC);
MODULE_PARM(snd_enable, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
MODULE_PARM_DESC(snd_enable, "Enable ICE1712 soundcard.");
MODULE_PARM_SYNTAX(snd_enable, SNDRV_ENABLE_DESC);
MODULE_PARM(snd_omni, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
MODULE_PARM_DESC(snd_omni, "Enable Midiman M-Audio Delta Omni I/O support.");
MODULE_PARM_SYNTAX(snd_omni, SNDRV_ENABLED "," SNDRV_ENABLE_DESC);
#ifndef PCI_VENDOR_ID_ICE
#define PCI_VENDOR_ID_ICE 0x1412
#endif
#ifndef PCI_DEVICE_ID_ICE_1712
#define PCI_DEVICE_ID_ICE_1712 0x1712
#endif
static struct pci_device_id snd_ice1712_ids[] __devinitdata = {
{ PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_ICE_1712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* ICE1712 */
{ 0, }
};
MODULE_DEVICE_TABLE(pci, snd_ice1712_ids);
static int snd_ice1712_build_pro_mixer(ice1712_t *ice);
static int snd_ice1712_build_controls(ice1712_t *ice);
/*
* Basic I/O
*/
static inline void snd_ice1712_ds_write(ice1712_t * ice, u8 channel, u8 addr, u32 data)
{
outb((channel << 4) | addr, ICEDS(ice, INDEX));
outl(data, ICEDS(ice, DATA));
}
static inline u32 snd_ice1712_ds_read(ice1712_t * ice, u8 channel, u8 addr)
{
outb((channel << 4) | addr, ICEDS(ice, INDEX));
return inl(ICEDS(ice, DATA));
}
static void snd_ice1712_ac97_write(ac97_t *ac97,
unsigned short reg,
unsigned short val)
{
ice1712_t *ice = (ice1712_t *)ac97->private_data;
int tm;
unsigned char old_cmd = 0;
for (tm = 0; tm < 0x10000; tm++) {
old_cmd = inb(ICEREG(ice, AC97_CMD));
if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
continue;
if (!(old_cmd & ICE1712_AC97_READY))
continue;
break;
}
outb(reg, ICEREG(ice, AC97_INDEX));
outw(val, ICEREG(ice, AC97_DATA));
old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD));
for (tm = 0; tm < 0x10000; tm++)
if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
break;
}
static unsigned short snd_ice1712_ac97_read(ac97_t *ac97,
unsigned short reg)
{
ice1712_t *ice = (ice1712_t *)ac97->private_data;
int tm;
unsigned char old_cmd = 0;
for (tm = 0; tm < 0x10000; tm++) {
old_cmd = inb(ICEREG(ice, AC97_CMD));
if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
continue;
if (!(old_cmd & ICE1712_AC97_READY))
continue;
break;
}
outb(reg, ICEREG(ice, AC97_INDEX));
outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD));
for (tm = 0; tm < 0x10000; tm++)
if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
break;
if (tm >= 0x10000) /* timeout */
return ~0;
return inw(ICEREG(ice, AC97_DATA));
}
/*
* pro ac97 section
*/
static void snd_ice1712_pro_ac97_write(ac97_t *ac97,
unsigned short reg,
unsigned short val)
{
ice1712_t *ice = (ice1712_t *)ac97->private_data;
int tm;
unsigned char old_cmd = 0;
for (tm = 0; tm < 0x10000; tm++) {
old_cmd = inb(ICEMT(ice, AC97_CMD));
if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
continue;
if (!(old_cmd & ICE1712_AC97_READY))
continue;
break;
}
outb(reg, ICEMT(ice, AC97_INDEX));
outw(val, ICEMT(ice, AC97_DATA));
old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD));
for (tm = 0; tm < 0x10000; tm++)
if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
break;
}
static unsigned short snd_ice1712_pro_ac97_read(ac97_t *ac97,
unsigned short reg)
{
ice1712_t *ice = (ice1712_t *)ac97->private_data;
int tm;
unsigned char old_cmd = 0;
for (tm = 0; tm < 0x10000; tm++) {
old_cmd = inb(ICEMT(ice, AC97_CMD));
if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
continue;
if (!(old_cmd & ICE1712_AC97_READY))
continue;
break;
}
outb(reg, ICEMT(ice, AC97_INDEX));
outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD));
for (tm = 0; tm < 0x10000; tm++)
if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
break;
if (tm >= 0x10000) /* timeout */
return ~0;
return inw(ICEMT(ice, AC97_DATA));
}
static int snd_ice1712_digmix_route_ac97_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
return 0;
}
static int snd_ice1712_digmix_route_ac97_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned long flags;
spin_lock_irqsave(&ice->reg_lock, flags);
ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0;
spin_unlock_irqrestore(&ice->reg_lock, flags);
return 0;
}
static int snd_ice1712_digmix_route_ac97_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned char val, nval;
unsigned long flags;
spin_lock_irqsave(&ice->reg_lock, flags);
val = inb(ICEMT(ice, MONITOR_ROUTECTRL));
nval = val & ~ICE1712_ROUTE_AC97;
if (ucontrol->value.integer.value[0]) nval |= ICE1712_ROUTE_AC97;
outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
spin_unlock_irqrestore(&ice->reg_lock, flags);
return val != nval;
}
static snd_kcontrol_new_t snd_ice1712_mixer_digmix_route_ac97 __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Digital Mixer To AC97",
.info = snd_ice1712_digmix_route_ac97_info,
.get = snd_ice1712_digmix_route_ac97_get,
.put = snd_ice1712_digmix_route_ac97_put,
};
/*
* set gpio direction, write mask and data
*/
void snd_ice1712_gpio_write_bits(ice1712_t *ice, int mask, int bits)
{
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);
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, mask & bits);
}
/*
*/
void snd_ice1712_save_gpio_status(ice1712_t *ice, unsigned char *tmp)
{
down(&ice->gpio_mutex);
tmp[0] = ice->gpio_direction;
tmp[1] = ice->gpio_write_mask;
}
void snd_ice1712_restore_gpio_status(ice1712_t *ice, unsigned char *tmp)
{
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, tmp[0]);
snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, tmp[1]);
ice->gpio_direction = tmp[0];
ice->gpio_write_mask = tmp[1];
up(&ice->gpio_mutex);
}
/*
*
* CS8427 interface
*
*/
/*
* change the input clock selection
* spdif_clock = 1 - IEC958 input, 0 - Envy24
*/
static int snd_ice1712_cs8427_set_input_clock(ice1712_t *ice, int spdif_clock)
{
unsigned char reg[2] = { 0x80 | 4, 0 }; /* CS8427 auto increment | register number 4 + data */
unsigned char val, nval;
int res = 0;
snd_i2c_lock(ice->i2c);
if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
snd_i2c_unlock(ice->i2c);
return -EIO;
}
if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
snd_i2c_unlock(ice->i2c);
return -EIO;
}
nval = val & 0xf0;
if (spdif_clock)
nval |= 0x01;
else
nval |= 0x04;
if (val != nval) {
reg[1] = nval;
if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
res = -EIO;
} else {
res++;
}
}
snd_i2c_unlock(ice->i2c);
return res;
}
/*
* spdif callbacks
*/
static void open_cs8427(ice1712_t *ice, snd_pcm_substream_t * substream)
{
snd_cs8427_iec958_active(ice->cs8427, 1);
}
static void close_cs8427(ice1712_t *ice, snd_pcm_substream_t * substream)
{
snd_cs8427_iec958_active(ice->cs8427, 0);
}
static void setup_cs8427(ice1712_t *ice, snd_pcm_substream_t * substream)
{
snd_cs8427_iec958_pcm(ice->cs8427, substream->runtime->rate);
}
/*
* create and initialize callbacks for cs8427 interface
*/
int __devinit snd_ice1712_init_cs8427(ice1712_t *ice, int addr)
{
int err;
if ((err = snd_cs8427_create(ice->i2c, addr, &ice->cs8427)) < 0) {
snd_printk("CS8427 initialization failed\n");
return err;
}
ice->spdif.ops.open = open_cs8427;
ice->spdif.ops.close = close_cs8427;
ice->spdif.ops.setup = setup_cs8427;
return 0;
}
/*
* Interrupt handler
*/
static void snd_ice1712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, dev_id, return);
unsigned char status;
while (1) {
status = inb(ICEREG(ice, IRQSTAT));
if (status == 0)
break;
if (status & ICE1712_IRQ_MPU1) {
if (ice->rmidi[0])
snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data, regs);
outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
status &= ~ICE1712_IRQ_MPU1;
}
if (status & ICE1712_IRQ_TIMER)
outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
if (status & ICE1712_IRQ_MPU2) {
if (ice->rmidi[1])
snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data, regs);
outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
status &= ~ICE1712_IRQ_MPU2;
}
if (status & ICE1712_IRQ_PROPCM) {
unsigned char mtstat = inb(ICEMT(ice, IRQ));
if (mtstat & ICE1712_MULTI_PBKSTATUS) {
if (ice->playback_pro_substream)
snd_pcm_period_elapsed(ice->playback_pro_substream);
outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
}
if (mtstat & ICE1712_MULTI_CAPSTATUS) {
if (ice->capture_pro_substream)
snd_pcm_period_elapsed(ice->capture_pro_substream);
outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
}
}
if (status & ICE1712_IRQ_FM)
outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
if (status & ICE1712_IRQ_PBKDS) {
u32 idx;
u16 pbkstatus;
snd_pcm_substream_t *substream;
pbkstatus = inw(ICEDS(ice, INTSTAT));
//printk("pbkstatus = 0x%x\n", pbkstatus);
for (idx = 0; idx < 6; idx++) {
if ((pbkstatus & (3 << (idx * 2))) == 0)
continue;
if ((substream = ice->playback_con_substream_ds[idx]) != NULL)
snd_pcm_period_elapsed(substream);
outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
}
outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
}
if (status & ICE1712_IRQ_CONCAP) {
if (ice->capture_con_substream)
snd_pcm_period_elapsed(ice->capture_con_substream);
outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
}
if (status & ICE1712_IRQ_CONPBK) {
if (ice->playback_con_substream)
snd_pcm_period_elapsed(ice->playback_con_substream);
outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
}
}
}
/*
* PCM part - misc
*/
static int snd_ice1712_hw_params(snd_pcm_substream_t * substream,
snd_pcm_hw_params_t * hw_params)
{
return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
}
static int snd_ice1712_hw_free(snd_pcm_substream_t * substream)
{
return snd_pcm_lib_free_pages(substream);
}
/*
* PCM part - consumer I/O
*/
static int snd_ice1712_playback_trigger(snd_pcm_substream_t * substream,
int cmd)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
int result = 0;
u32 tmp;
spin_lock(&ice->reg_lock);
tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
if (cmd == SNDRV_PCM_TRIGGER_START) {
tmp |= 1;
} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
tmp &= ~1;
} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
tmp |= 2;
} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
tmp &= ~2;
} else {
result = -EINVAL;
}
snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
spin_unlock(&ice->reg_lock);
return result;
}
static int snd_ice1712_playback_ds_trigger(snd_pcm_substream_t * substream,
int cmd)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
int result = 0;
u32 tmp;
spin_lock(&ice->reg_lock);
tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
if (cmd == SNDRV_PCM_TRIGGER_START) {
tmp |= 1;
} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
tmp &= ~1;
} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
tmp |= 2;
} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
tmp &= ~2;
} else {
result = -EINVAL;
}
snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
spin_unlock(&ice->reg_lock);
return result;
}
static int snd_ice1712_capture_trigger(snd_pcm_substream_t * substream,
int cmd)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
int result = 0;
u8 tmp;
spin_lock(&ice->reg_lock);
tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
if (cmd == SNDRV_PCM_TRIGGER_START) {
tmp |= 1;
} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
tmp &= ~1;
} else {
result = -EINVAL;
}
snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
spin_unlock(&ice->reg_lock);
return result;
}
static int snd_ice1712_playback_prepare(snd_pcm_substream_t * substream)
{
unsigned long flags;
ice1712_t *ice = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
u32 period_size, buf_size, rate, tmp;
period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
tmp = 0x0000;
if (snd_pcm_format_width(runtime->format) == 16)
tmp |= 0x10;
if (runtime->channels == 2)
tmp |= 0x08;
rate = (runtime->rate * 8192) / 375;
if (rate > 0x000fffff)
rate = 0x000fffff;
spin_lock_irqsave(&ice->reg_lock, flags);
outb(0, ice->ddma_port + 15);
outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
outl(runtime->dma_addr, ice->ddma_port + 0);
outw(buf_size, ice->ddma_port + 4);
snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
spin_unlock_irqrestore(&ice->reg_lock, flags);
return 0;
}
static int snd_ice1712_playback_ds_prepare(snd_pcm_substream_t * substream)
{
unsigned long flags;
ice1712_t *ice = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
u32 period_size, buf_size, rate, tmp, chn;
period_size = snd_pcm_lib_period_bytes(substream) - 1;
buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
tmp = 0x0064;
if (snd_pcm_format_width(runtime->format) == 16)
tmp &= ~0x04;
if (runtime->channels == 2)
tmp |= 0x08;
rate = (runtime->rate * 8192) / 375;
if (rate > 0x000fffff)
rate = 0x000fffff;
ice->playback_con_active_buf[substream->number] = 0;
ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
chn = substream->number * 2;
spin_lock_irqsave(&ice->reg_lock, flags);
snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
if (runtime->channels == 2) {
snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
}
spin_unlock_irqrestore(&ice->reg_lock, flags);
return 0;
}
static int snd_ice1712_capture_prepare(snd_pcm_substream_t * substream)
{
unsigned long flags;
ice1712_t *ice = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
u32 period_size, buf_size;
u8 tmp;
period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
tmp = 0x06;
if (snd_pcm_format_width(runtime->format) == 16)
tmp &= ~0x04;
if (runtime->channels == 2)
tmp &= ~0x02;
spin_lock_irqsave(&ice->reg_lock, flags);
outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
outw(buf_size, ICEREG(ice, CONCAP_COUNT));
snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
spin_unlock_irqrestore(&ice->reg_lock, flags);
snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
return 0;
}
static snd_pcm_uframes_t snd_ice1712_playback_pointer(snd_pcm_substream_t * substream)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
size_t ptr;
if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
return 0;
ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
return bytes_to_frames(substream->runtime, ptr);
}
static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(snd_pcm_substream_t * substream)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
u8 addr;
size_t ptr;
if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
return 0;
if (ice->playback_con_active_buf[substream->number])
addr = ICE1712_DSC_ADDR1;
else
addr = ICE1712_DSC_ADDR0;
ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
ice->playback_con_virt_addr[substream->number];
return bytes_to_frames(substream->runtime, ptr);
}
static snd_pcm_uframes_t snd_ice1712_capture_pointer(snd_pcm_substream_t * substream)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
size_t ptr;
if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
return 0;
ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
return bytes_to_frames(substream->runtime, ptr);
}
static snd_pcm_hardware_t snd_ice1712_playback =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_PAUSE),
.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
.rate_min = 4000,
.rate_max = 48000,
.channels_min = 1,
.channels_max = 2,
.buffer_bytes_max = (64*1024),
.period_bytes_min = 64,
.period_bytes_max = (64*1024),
.periods_min = 1,
.periods_max = 1024,
.fifo_size = 0,
};
static snd_pcm_hardware_t snd_ice1712_playback_ds =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_PAUSE),
.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
.rate_min = 4000,
.rate_max = 48000,
.channels_min = 1,
.channels_max = 2,
.buffer_bytes_max = (128*1024),
.period_bytes_min = 64,
.period_bytes_max = (128*1024),
.periods_min = 2,
.periods_max = 2,
.fifo_size = 0,
};
static snd_pcm_hardware_t snd_ice1712_capture =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP_VALID),
.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
.rate_min = 4000,
.rate_max = 48000,
.channels_min = 1,
.channels_max = 2,
.buffer_bytes_max = (64*1024),
.period_bytes_min = 64,
.period_bytes_max = (64*1024),
.periods_min = 1,
.periods_max = 1024,
.fifo_size = 0,
};
static int snd_ice1712_playback_open(snd_pcm_substream_t * substream)
{
snd_pcm_runtime_t *runtime = substream->runtime;
ice1712_t *ice = snd_pcm_substream_chip(substream);
ice->playback_con_substream = substream;
runtime->hw = snd_ice1712_playback;
return 0;
}
static int snd_ice1712_playback_ds_open(snd_pcm_substream_t * substream)
{
snd_pcm_runtime_t *runtime = substream->runtime;
ice1712_t *ice = snd_pcm_substream_chip(substream);
unsigned long flags;
u32 tmp;
ice->playback_con_substream_ds[substream->number] = substream;
runtime->hw = snd_ice1712_playback_ds;
spin_lock_irqsave(&ice->reg_lock, flags);
tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));
outw(tmp, ICEDS(ice, INTMASK));
spin_unlock_irqrestore(&ice->reg_lock, flags);
return 0;
}
static int snd_ice1712_capture_open(snd_pcm_substream_t * substream)
{
snd_pcm_runtime_t *runtime = substream->runtime;
ice1712_t *ice = snd_pcm_substream_chip(substream);
ice->capture_con_substream = substream;
runtime->hw = snd_ice1712_capture;
runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC];
if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000))
runtime->hw.rate_min = 48000;
return 0;
}
static int snd_ice1712_playback_close(snd_pcm_substream_t * substream)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
ice->playback_con_substream = NULL;
return 0;
}
static int snd_ice1712_playback_ds_close(snd_pcm_substream_t * substream)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
unsigned long flags;
u32 tmp;
spin_lock_irqsave(&ice->reg_lock, flags);
tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));
outw(tmp, ICEDS(ice, INTMASK));
spin_unlock_irqrestore(&ice->reg_lock, flags);
ice->playback_con_substream_ds[substream->number] = NULL;
return 0;
}
static int snd_ice1712_capture_close(snd_pcm_substream_t * substream)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
ice->capture_con_substream = NULL;
return 0;
}
static snd_pcm_ops_t snd_ice1712_playback_ops = {
.open = snd_ice1712_playback_open,
.close = snd_ice1712_playback_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_ice1712_hw_params,
.hw_free = snd_ice1712_hw_free,
.prepare = snd_ice1712_playback_prepare,
.trigger = snd_ice1712_playback_trigger,
.pointer = snd_ice1712_playback_pointer,
};
static snd_pcm_ops_t snd_ice1712_playback_ds_ops = {
.open = snd_ice1712_playback_ds_open,
.close = snd_ice1712_playback_ds_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_ice1712_hw_params,
.hw_free = snd_ice1712_hw_free,
.prepare = snd_ice1712_playback_ds_prepare,
.trigger = snd_ice1712_playback_ds_trigger,
.pointer = snd_ice1712_playback_ds_pointer,
};
static snd_pcm_ops_t snd_ice1712_capture_ops = {
.open = snd_ice1712_capture_open,
.close = snd_ice1712_capture_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_ice1712_hw_params,
.hw_free = snd_ice1712_hw_free,
.prepare = snd_ice1712_capture_prepare,
.trigger = snd_ice1712_capture_trigger,
.pointer = snd_ice1712_capture_pointer,
};
static void snd_ice1712_pcm_free(snd_pcm_t *pcm)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, pcm->private_data, return);
ice->pcm = NULL;
snd_pcm_lib_preallocate_free_for_all(pcm);
}
static int __devinit snd_ice1712_pcm(ice1712_t * ice, int device, snd_pcm_t ** rpcm)
{
snd_pcm_t *pcm;
int err;
if (rpcm)
*rpcm = NULL;
err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm);
if (err < 0)
return err;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops);
pcm->private_data = ice;
pcm->private_free = snd_ice1712_pcm_free;
pcm->info_flags = 0;
strcpy(pcm->name, "ICE1712 consumer");
ice->pcm = pcm;
snd_pcm_lib_preallocate_pci_pages_for_all(ice->pci, pcm, 64*1024, 64*1024);
if (rpcm)
*rpcm = pcm;
printk(KERN_WARNING "Consumer PCM code does not work well at the moment --jk\n");
return 0;
}
static void snd_ice1712_pcm_free_ds(snd_pcm_t *pcm)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, pcm->private_data, return);
ice->pcm_ds = NULL;
snd_pcm_lib_preallocate_free_for_all(pcm);
}
static int __devinit snd_ice1712_pcm_ds(ice1712_t * ice, int device, snd_pcm_t ** rpcm)
{
snd_pcm_t *pcm;
int err;
if (rpcm)
*rpcm = NULL;
err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
if (err < 0)
return err;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
pcm->private_data = ice;
pcm->private_free = snd_ice1712_pcm_free_ds;
pcm->info_flags = 0;
strcpy(pcm->name, "ICE1712 consumer (DS)");
ice->pcm_ds = pcm;
snd_pcm_lib_preallocate_pci_pages_for_all(ice->pci, pcm, 64*1024, 128*1024);
if (rpcm)
*rpcm = pcm;
return 0;
}
/*
* PCM code - professional part (multitrack)
*/
static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
32000, 44100, 48000, 64000, 88200, 96000 };
#define RATES sizeof(rates) / sizeof(rates[0])
static snd_pcm_hw_constraint_list_t hw_constraints_rates = {
.count = RATES,
.list = rates,
.mask = 0,
};
static int snd_ice1712_pro_trigger(snd_pcm_substream_t *substream,
int cmd)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
switch (cmd) {
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
{
unsigned int what;
unsigned int old;
if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
return -EINVAL;
what = ICE1712_PLAYBACK_PAUSE;
snd_pcm_trigger_done(substream, substream);
spin_lock(&ice->reg_lock);
old = inl(ICEMT(ice, PLAYBACK_CONTROL));
if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
old |= what;
else
old &= ~what;
outl(old, ICEMT(ice, PLAYBACK_CONTROL));
spin_unlock(&ice->reg_lock);
break;
}
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_STOP:
{
unsigned int what = 0;
unsigned int old;
snd_pcm_substream_t *s = substream;
do {
if (s == ice->playback_pro_substream) {
what |= ICE1712_PLAYBACK_START;
snd_pcm_trigger_done(s, substream);
} else if (s == ice->capture_pro_substream) {
what |= ICE1712_CAPTURE_START_SHADOW;
snd_pcm_trigger_done(s, substream);
}
s = s->link_next;
} while (s != substream);
spin_lock(&ice->reg_lock);
old = inl(ICEMT(ice, PLAYBACK_CONTROL));
if (cmd == SNDRV_PCM_TRIGGER_START)
old |= what;
else
old &= ~what;
outl(old, ICEMT(ice, PLAYBACK_CONTROL));
spin_unlock(&ice->reg_lock);
break;
}
default:
return -EINVAL;
}
return 0;
}
/*
*/
static void snd_ice1712_set_pro_rate(ice1712_t *ice, snd_pcm_substream_t *substream)
{
unsigned long flags;
unsigned int rate;
unsigned char val;
spin_lock_irqsave(&ice->reg_lock, flags);
if ((inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
ICE1712_PLAYBACK_PAUSE|
ICE1712_PLAYBACK_START)) ||
(inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER)) {
spin_unlock_irqrestore(&ice->reg_lock, flags);
return;
}
rate = substream->runtime->rate;
switch (rate) {
case 8000: val = 6; break;
case 9600: val = 3; break;
case 11025: val = 10; break;
case 12000: val = 2; break;
case 16000: val = 5; break;
case 22050: val = 9; break;
case 24000: val = 1; break;
case 32000: val = 4; break;
case 44100: val = 8; break;
case 48000: val = 0; break;
case 64000: val = 15; break;
case 88200: val = 11; break;
case 96000: val = 7; break;
default:
snd_BUG();
val = 0;
break;
}
outb(val, ICEMT(ice, RATE));
spin_unlock_irqrestore(&ice->reg_lock, flags);
if (ice->ak4524.ops.set_rate_val)
ice->ak4524.ops.set_rate_val(ice, val);
}
static int snd_ice1712_playback_pro_prepare(snd_pcm_substream_t * substream)
{
unsigned long flags;
ice1712_t *ice = snd_pcm_substream_chip(substream);
ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
snd_ice1712_set_pro_rate(ice, substream);
spin_lock_irqsave(&ice->reg_lock, flags);
outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
spin_unlock_irqrestore(&ice->reg_lock, flags);
if (ice->spdif.ops.setup)
ice->spdif.ops.setup(ice, substream);
return 0;
}
static int snd_ice1712_capture_pro_prepare(snd_pcm_substream_t * substream)
{
unsigned long flags;
ice1712_t *ice = snd_pcm_substream_chip(substream);
ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
snd_ice1712_set_pro_rate(ice, substream);
spin_lock_irqsave(&ice->reg_lock, flags);
outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
spin_unlock_irqrestore(&ice->reg_lock, flags);
return 0;
}
static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(snd_pcm_substream_t * substream)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
size_t ptr;
if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
return 0;
ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
return bytes_to_frames(substream->runtime, ptr);
}
static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(snd_pcm_substream_t * substream)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
size_t ptr;
if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
return 0;
ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
return bytes_to_frames(substream->runtime, ptr);
}
static snd_pcm_hardware_t snd_ice1712_playback_pro =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
.formats = SNDRV_PCM_FMTBIT_S32_LE,
.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
.rate_min = 4000,
.rate_max = 96000,
.channels_min = 10,
.channels_max = 10,
.buffer_bytes_max = (256*1024),
.period_bytes_min = 10 * 4 * 2,
.period_bytes_max = 131040,
.periods_min = 1,
.periods_max = 1024,
.fifo_size = 0,
};
static snd_pcm_hardware_t snd_ice1712_capture_pro =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
.formats = SNDRV_PCM_FMTBIT_S32_LE,
.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
.rate_min = 4000,
.rate_max = 96000,
.channels_min = 12,
.channels_max = 12,
.buffer_bytes_max = (256*1024),
.period_bytes_min = 12 * 4 * 2,
.period_bytes_max = 131040,
.periods_min = 1,
.periods_max = 1024,
.fifo_size = 0,
};
static int snd_ice1712_playback_pro_open(snd_pcm_substream_t * substream)
{
snd_pcm_runtime_t *runtime = substream->runtime;
ice1712_t *ice = snd_pcm_substream_chip(substream);
ice->playback_pro_substream = substream;
runtime->hw = snd_ice1712_playback_pro;
snd_pcm_set_sync(substream);
snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
if (ice->spdif.ops.open)
ice->spdif.ops.open(ice, substream);
return 0;
}
static int snd_ice1712_capture_pro_open(snd_pcm_substream_t * substream)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
ice->capture_pro_substream = substream;
runtime->hw = snd_ice1712_capture_pro;
snd_pcm_set_sync(substream);
snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
return 0;
}
static int snd_ice1712_playback_pro_close(snd_pcm_substream_t * substream)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
ice->playback_pro_substream = NULL;
if (ice->spdif.ops.close)
ice->spdif.ops.close(ice, substream);
return 0;
}
static int snd_ice1712_capture_pro_close(snd_pcm_substream_t * substream)
{
ice1712_t *ice = snd_pcm_substream_chip(substream);
ice->capture_pro_substream = NULL;
return 0;
}
static void snd_ice1712_pcm_profi_free(snd_pcm_t *pcm)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, pcm->private_data, return);
ice->pcm_pro = NULL;
snd_pcm_lib_preallocate_free_for_all(pcm);
}
static snd_pcm_ops_t snd_ice1712_playback_pro_ops = {
.open = snd_ice1712_playback_pro_open,
.close = snd_ice1712_playback_pro_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_ice1712_hw_params,
.hw_free = snd_ice1712_hw_free,
.prepare = snd_ice1712_playback_pro_prepare,
.trigger = snd_ice1712_pro_trigger,
.pointer = snd_ice1712_playback_pro_pointer,
};
static snd_pcm_ops_t snd_ice1712_capture_pro_ops = {
.open = snd_ice1712_capture_pro_open,
.close = snd_ice1712_capture_pro_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_ice1712_hw_params,
.hw_free = snd_ice1712_hw_free,
.prepare = snd_ice1712_capture_pro_prepare,
.trigger = snd_ice1712_pro_trigger,
.pointer = snd_ice1712_capture_pro_pointer,
};
static int __devinit snd_ice1712_pcm_profi(ice1712_t * ice, int device, snd_pcm_t ** rpcm)
{
snd_pcm_t *pcm;
int err;
if (rpcm)
*rpcm = NULL;
err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
if (err < 0)
return err;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
pcm->private_data = ice;
pcm->private_free = snd_ice1712_pcm_profi_free;
pcm->info_flags = 0;
strcpy(pcm->name, "ICE1712 multi");
snd_pcm_lib_preallocate_pci_pages_for_all(ice->pci, pcm, 256*1024, 256*1024);
ice->pcm_pro = pcm;
if (rpcm)
*rpcm = pcm;
if (ice->cs8427) {
/* assign channels to iec958 */
err = snd_cs8427_iec958_build(ice->cs8427,
pcm->streams[0].substream,
pcm->streams[1].substream);
if (err < 0)
return err;
}
if ((err = snd_ice1712_build_pro_mixer(ice)) < 0)
return err;
return 0;
}
/*
* Mixer section
*/
static void snd_ice1712_update_volume(ice1712_t *ice, int index)
{
unsigned int vol = ice->pro_volumes[index];
unsigned short val = 0;
val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
outb(index, ICEMT(ice, MONITOR_INDEX));
outw(val, ICEMT(ice, MONITOR_VOLUME));
}
static int snd_ice1712_pro_mixer_switch_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 2;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
return 0;
}
static int snd_ice1712_pro_mixer_switch_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int index = kcontrol->private_value;
spin_lock_irqsave(&ice->reg_lock, flags);
ucontrol->value.integer.value[0] = !((ice->pro_volumes[index] >> 15) & 1);
ucontrol->value.integer.value[1] = !((ice->pro_volumes[index] >> 31) & 1);
spin_unlock_irqrestore(&ice->reg_lock, flags);
return 0;
}
static int snd_ice1712_pro_mixer_switch_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
unsigned long flags;
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int index = kcontrol->private_value;
unsigned int nval, change;
nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
(ucontrol->value.integer.value[1] ? 0 : 0x80000000);
spin_lock_irqsave(&ice->reg_lock, flags);
nval |= ice->pro_volumes[index] & ~0x80008000;
change = nval != ice->pro_volumes[index];
ice->pro_volumes[index] = nval;
snd_ice1712_update_volume(ice, index);
spin_unlock_irqrestore(&ice->reg_lock, flags);
return change;
}
static int snd_ice1712_pro_mixer_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 96;
return 0;
}
static int snd_ice1712_pro_mixer_volume_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int index = kcontrol->private_value;
spin_lock_irqsave(&ice->reg_lock, flags);
ucontrol->value.integer.value[0] = (ice->pro_volumes[index] >> 0) & 127;
ucontrol->value.integer.value[1] = (ice->pro_volumes[index] >> 16) & 127;
spin_unlock_irqrestore(&ice->reg_lock, flags);
return 0;
}
static int snd_ice1712_pro_mixer_volume_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
unsigned long flags;
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int index = kcontrol->private_value;
unsigned int nval, change;
nval = (ucontrol->value.integer.value[0] & 127) |
((ucontrol->value.integer.value[1] & 127) << 16);
spin_lock_irqsave(&ice->reg_lock, flags);
nval |= ice->pro_volumes[index] & ~0x007f007f;
change = nval != ice->pro_volumes[index];
ice->pro_volumes[index] = nval;
snd_ice1712_update_volume(ice, index);
spin_unlock_irqrestore(&ice->reg_lock, flags);
return change;
}
static int __init snd_ice1712_build_pro_mixer(ice1712_t *ice)
{
snd_card_t * card = ice->card;
snd_kcontrol_t ctl;
int idx, err;
/* PCM playback */
for (idx = 0; idx < 10; idx++) {
memset(&ctl, 0, sizeof(ctl));
strcpy(ctl.id.name, "Multi Playback Switch");
ctl.id.index = idx;
ctl.id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
ctl.info = snd_ice1712_pro_mixer_switch_info;
ctl.access = SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE;
ctl.get = snd_ice1712_pro_mixer_switch_get;
ctl.put = snd_ice1712_pro_mixer_switch_put;
ctl.private_value = idx;
ctl.private_data = ice;
if ((err = snd_ctl_add(card, snd_ctl_new(&ctl))) < 0)
return err;
memset(&ctl, 0, sizeof(ctl));
strcpy(ctl.id.name, "Multi Playback Volume");
ctl.id.index = idx;
ctl.id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
ctl.info = snd_ice1712_pro_mixer_volume_info;
ctl.access = SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE;
ctl.get = snd_ice1712_pro_mixer_volume_get;
ctl.put = snd_ice1712_pro_mixer_volume_put;
ctl.private_value = idx;
ctl.private_data = ice;
if ((err = snd_ctl_add(card, snd_ctl_new(&ctl))) < 0)
return err;
}
/* PCM capture */
for (idx = 0; idx < 10; idx++) {
memset(&ctl, 0, sizeof(ctl));
strcpy(ctl.id.name, "Multi Capture Switch");
ctl.id.index = idx;
ctl.id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
ctl.info = snd_ice1712_pro_mixer_switch_info;
ctl.access = SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE;
ctl.get = snd_ice1712_pro_mixer_switch_get;
ctl.put = snd_ice1712_pro_mixer_switch_put;
ctl.private_value = idx + 10;
ctl.private_data = ice;
if ((err = snd_ctl_add(card, snd_ctl_new(&ctl))) < 0)
return err;
memset(&ctl, 0, sizeof(ctl));
strcpy(ctl.id.name, "Multi Capture Volume");
ctl.id.index = idx;
ctl.id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
ctl.info = snd_ice1712_pro_mixer_volume_info;
ctl.access = SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE;
ctl.get = snd_ice1712_pro_mixer_volume_get;
ctl.put = snd_ice1712_pro_mixer_volume_put;
ctl.private_value = idx + 10;
ctl.private_data = ice;
if ((err = snd_ctl_add(card, snd_ctl_new(&ctl))) < 0)
return err;
}
/* initialize volumes */
for (idx = 0; idx < 20; idx++) {
ice->pro_volumes[idx] = 0x80008000; /* mute */
snd_ice1712_update_volume(ice, idx);
}
return 0;
}
static void snd_ice1712_mixer_free_ac97(ac97_t *ac97)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, ac97->private_data, return);
ice->ac97 = NULL;
}
static int __devinit snd_ice1712_ac97_mixer(ice1712_t * ice)
{
int err;
if (!(ice->eeprom.codec & ICE1712_CFG_NO_CON_AC97)) {
ac97_t ac97;
memset(&ac97, 0, sizeof(ac97));
ac97.write = snd_ice1712_ac97_write;
ac97.read = snd_ice1712_ac97_read;
ac97.private_data = ice;
ac97.private_free = snd_ice1712_mixer_free_ac97;
if ((err = snd_ac97_mixer(ice->card, &ac97, &ice->ac97)) < 0)
printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n");
else {
if ((err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice))) < 0)
return err;
return 0;
}
}
/* hmm.. can we have both consumer and pro ac97 mixers? */
if (! (ice->eeprom.aclink & ICE1712_CFG_PRO_I2S)) {
ac97_t ac97;
memset(&ac97, 0, sizeof(ac97));
ac97.write = snd_ice1712_pro_ac97_write;
ac97.read = snd_ice1712_pro_ac97_read;
ac97.private_data = ice;
ac97.private_free = snd_ice1712_mixer_free_ac97;
if ((err = snd_ac97_mixer(ice->card, &ac97, &ice->ac97)) < 0)
printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
else
return 0;
}
/* I2S mixer only */
strcat(ice->card->mixername, "ICE1712 - multitrack");
return 0;
}
/*
*
*/
static void snd_ice1712_proc_read(snd_info_entry_t *entry,
snd_info_buffer_t * buffer)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, entry->private_data, return);
unsigned int idx;
snd_iprintf(buffer, "ICE1712\n\n");
snd_iprintf(buffer, "EEPROM:\n");
snd_iprintf(buffer, " Subvendor : 0x%x\n", ice->eeprom.subvendor);
snd_iprintf(buffer, " Size : %i bytes\n", ice->eeprom.size);
snd_iprintf(buffer, " Version : %i\n", ice->eeprom.version);
snd_iprintf(buffer, " Codec : 0x%x\n", ice->eeprom.codec);
snd_iprintf(buffer, " ACLink : 0x%x\n", ice->eeprom.aclink);
snd_iprintf(buffer, " I2S ID : 0x%x\n", ice->eeprom.i2sID);
snd_iprintf(buffer, " S/PDIF : 0x%x\n", ice->eeprom.spdif);
snd_iprintf(buffer, " GPIO mask : 0x%x\n", ice->eeprom.gpiomask);
snd_iprintf(buffer, " GPIO state : 0x%x\n", ice->eeprom.gpiostate);
snd_iprintf(buffer, " GPIO direction : 0x%x\n", ice->eeprom.gpiodir);
snd_iprintf(buffer, " AC'97 main : 0x%x\n", ice->eeprom.ac97main);
snd_iprintf(buffer, " AC'97 pcm : 0x%x\n", ice->eeprom.ac97pcm);
snd_iprintf(buffer, " AC'97 record : 0x%x\n", ice->eeprom.ac97rec);
snd_iprintf(buffer, " AC'97 record src : 0x%x\n", ice->eeprom.ac97recsrc);
for (idx = 0; idx < 4; idx++)
snd_iprintf(buffer, " DAC ID #%i : 0x%x\n", idx, ice->eeprom.dacID[idx]);
for (idx = 0; idx < 4; idx++)
snd_iprintf(buffer, " ADC ID #%i : 0x%x\n", idx, ice->eeprom.adcID[idx]);
for (idx = 0x1c; idx < ice->eeprom.size && idx < 0x1c + sizeof(ice->eeprom.extra); idx++)
snd_iprintf(buffer, " Extra #%02i : 0x%x\n", idx, ice->eeprom.extra[idx - 0x1c]);
}
static void __devinit snd_ice1712_proc_init(ice1712_t * ice)
{
snd_info_entry_t *entry;
if ((entry = snd_info_create_card_entry(ice->card, "ice1712", ice->card->proc_root)) != NULL) {
entry->content = SNDRV_INFO_CONTENT_TEXT;
entry->private_data = ice;
entry->mode = S_IFREG | S_IRUGO | S_IWUSR;
entry->c.text.read_size = 2048;
entry->c.text.read = snd_ice1712_proc_read;
if (snd_info_register(entry) < 0) {
snd_info_free_entry(entry);
entry = NULL;
}
}
ice->proc_entry = entry;
}
static void snd_ice1712_proc_done(ice1712_t * ice)
{
if (ice->proc_entry) {
snd_info_unregister(ice->proc_entry);
ice->proc_entry = NULL;
}
}
/*
*
*/
static int snd_ice1712_eeprom_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
uinfo->count = 32;
return 0;
}
static int snd_ice1712_eeprom_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
memcpy(ucontrol->value.bytes.data, &ice->eeprom, 32);
return 0;
}
static snd_kcontrol_new_t snd_ice1712_eeprom __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_CARD,
.name = "ICE1712 EEPROM",
.access = SNDRV_CTL_ELEM_ACCESS_READ,
.info = snd_ice1712_eeprom_info,
.get = snd_ice1712_eeprom_get
};
/*
*/
static int snd_ice1712_spdif_default_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
uinfo->count = 1;
return 0;
}
static int snd_ice1712_spdif_default_get(snd_kcontrol_t * kcontrol,
snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
if (ice->spdif.ops.default_get)
ice->spdif.ops.default_get(ice, ucontrol);
return 0;
}
static int snd_ice1712_spdif_default_put(snd_kcontrol_t * kcontrol,
snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
if (ice->spdif.ops.default_put)
return ice->spdif.ops.default_put(ice, ucontrol);
return 0;
}
static snd_kcontrol_new_t snd_ice1712_spdif_default __devinitdata =
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
.info = snd_ice1712_spdif_default_info,
.get = snd_ice1712_spdif_default_get,
.put = snd_ice1712_spdif_default_put
};
static int snd_ice1712_spdif_mask_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
uinfo->count = 1;
return 0;
}
static int snd_ice1712_spdif_maskc_get(snd_kcontrol_t * kcontrol,
snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
if (ice->spdif.ops.default_get) {
ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
IEC958_AES0_PROFESSIONAL |
IEC958_AES0_CON_NOT_COPYRIGHT |
IEC958_AES0_CON_EMPHASIS;
ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
IEC958_AES1_CON_CATEGORY;
ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
} else {
ucontrol->value.iec958.status[0] = 0xff;
ucontrol->value.iec958.status[1] = 0xff;
ucontrol->value.iec958.status[2] = 0xff;
ucontrol->value.iec958.status[3] = 0xff;
ucontrol->value.iec958.status[4] = 0xff;
}
return 0;
}
static int snd_ice1712_spdif_maskp_get(snd_kcontrol_t * kcontrol,
snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
if (ice->spdif.ops.default_get) {
ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
IEC958_AES0_PROFESSIONAL |
IEC958_AES0_PRO_FS |
IEC958_AES0_PRO_EMPHASIS;
ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
} else {
ucontrol->value.iec958.status[0] = 0xff;
ucontrol->value.iec958.status[1] = 0xff;
ucontrol->value.iec958.status[2] = 0xff;
ucontrol->value.iec958.status[3] = 0xff;
ucontrol->value.iec958.status[4] = 0xff;
}
return 0;
}
static snd_kcontrol_new_t snd_ice1712_spdif_maskc __devinitdata =
{
.access = SNDRV_CTL_ELEM_ACCESS_READ,
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
.info = snd_ice1712_spdif_mask_info,
.get = snd_ice1712_spdif_maskc_get,
};
static snd_kcontrol_new_t snd_ice1712_spdif_maskp __devinitdata =
{
.access = SNDRV_CTL_ELEM_ACCESS_READ,
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK),
.info = snd_ice1712_spdif_mask_info,
.get = snd_ice1712_spdif_maskp_get,
};
static int snd_ice1712_spdif_stream_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
uinfo->count = 1;
return 0;
}
static int snd_ice1712_spdif_stream_get(snd_kcontrol_t * kcontrol,
snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
if (ice->spdif.ops.stream_get)
ice->spdif.ops.stream_get(ice, ucontrol);
return 0;
}
static int snd_ice1712_spdif_stream_put(snd_kcontrol_t * kcontrol,
snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
if (ice->spdif.ops.stream_put)
return ice->spdif.ops.stream_put(ice, ucontrol);
return 0;
}
static snd_kcontrol_new_t snd_ice1712_spdif_stream __devinitdata =
{
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
.info = snd_ice1712_spdif_stream_info,
.get = snd_ice1712_spdif_stream_get,
.put = snd_ice1712_spdif_stream_put
};
int snd_ice1712_gpio_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
return 0;
}
int snd_ice1712_gpio_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned char mask = kcontrol->private_value & 0xff;
int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
unsigned char saved[2];
snd_ice1712_save_gpio_status(ice, saved);
ucontrol->value.integer.value[0] = (snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & mask ? 1 : 0) ^ invert;
snd_ice1712_restore_gpio_status(ice, saved);
return 0;
}
int snd_ice1712_gpio_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned char mask = kcontrol->private_value & 0xff;
int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
unsigned char saved[2];
int val, nval;
if (kcontrol->private_value & (1 << 31))
return -EPERM;
nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
snd_ice1712_save_gpio_status(ice, saved);
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, saved);
return val != nval;
}
static int snd_ice1712_pro_spdif_master_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
return 0;
}
static int snd_ice1712_pro_spdif_master_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned long flags;
spin_lock_irqsave(&ice->reg_lock, flags);
ucontrol->value.integer.value[0] = inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER ? 1 : 0;
spin_unlock_irqrestore(&ice->reg_lock, flags);
return 0;
}
static int snd_ice1712_pro_spdif_master_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
unsigned long flags;
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int nval, change;
nval = ucontrol->value.integer.value[0] ? ICE1712_SPDIF_MASTER : 0;
spin_lock_irqsave(&ice->reg_lock, flags);
nval |= inb(ICEMT(ice, RATE)) & ~ICE1712_SPDIF_MASTER;
change = inb(ICEMT(ice, RATE)) != nval;
outb(nval, ICEMT(ice, RATE));
spin_unlock_irqrestore(&ice->reg_lock, flags);
if (ice->cs8427) {
/* change CS8427 clock source too */
snd_ice1712_cs8427_set_input_clock(ice, ucontrol->value.integer.value[0]);
}
return change;
}
static snd_kcontrol_new_t snd_ice1712_pro_spdif_master __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Multi Track IEC958 Master",
.info = snd_ice1712_pro_spdif_master_info,
.get = snd_ice1712_pro_spdif_master_get,
.put = snd_ice1712_pro_spdif_master_put
};
/*
* routing
*/
static int snd_ice1712_pro_route_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
static char *texts[] = {
"PCM Out", /* 0 */
"H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
"H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
"IEC958 In L", "IEC958 In R", /* 9-10 */
"Digital Mixer", /* 11 - optional */
};
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = kcontrol->id.index < 2 ? 12 : 11;
if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
return 0;
}
static int snd_ice1712_pro_route_analog_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int idx = kcontrol->id.index;
unsigned int val, cval;
val = inw(ICEMT(ice, ROUTE_PSDOUT03));
val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
val &= 3;
cval = inl(ICEMT(ice, ROUTE_CAPTURE));
cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
if (val == 1 && idx < 2)
ucontrol->value.enumerated.item[0] = 11;
else if (val == 2)
ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
else if (val == 3)
ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
else
ucontrol->value.enumerated.item[0] = 0;
return 0;
}
static int snd_ice1712_pro_route_analog_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int change, shift;
int idx = kcontrol->id.index;
unsigned int val, old_val, nval;
/* update PSDOUT */
if (ucontrol->value.enumerated.item[0] >= 11)
nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
else if (ucontrol->value.enumerated.item[0] >= 9)
nval = 3; /* spdif in */
else if (ucontrol->value.enumerated.item[0] >= 1)
nval = 2; /* analog in */
else
nval = 0; /* pcm */
shift = ((idx % 2) * 8) + ((idx / 2) * 2);
val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
val &= ~(0x03 << shift);
val |= nval << shift;
change = val != old_val;
if (change)
outw(val, ICEMT(ice, ROUTE_PSDOUT03));
if (nval < 2) /* dig mixer of pcm */
return change;
/* update CAPTURE */
val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
shift = ((idx / 2) * 8) + ((idx % 2) * 4);
if (nval == 2) { /* analog in */
nval = ucontrol->value.enumerated.item[0] - 1;
val &= ~(0x07 << shift);
val |= nval << shift;
} else { /* spdif in */
nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
val &= ~(0x08 << shift);
val |= nval << shift;
}
if (val != old_val) {
change = 1;
outl(val, ICEMT(ice, ROUTE_CAPTURE));
}
return change;
}
static int snd_ice1712_pro_route_spdif_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int idx = kcontrol->id.index;
unsigned int val, cval;
val = inw(ICEMT(ice, ROUTE_SPDOUT));
cval = (val >> (idx * 4 + 8)) & 0x0f;
val = (val >> (idx * 2)) & 0x03;
if (val == 1)
ucontrol->value.enumerated.item[0] = 11;
else if (val == 2)
ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
else if (val == 3)
ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
else
ucontrol->value.enumerated.item[0] = 0;
return 0;
}
static int snd_ice1712_pro_route_spdif_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int change, shift;
int idx = kcontrol->id.index;
unsigned int val, old_val, nval;
/* update SPDOUT */
val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
if (ucontrol->value.enumerated.item[0] >= 11)
nval = 1;
else if (ucontrol->value.enumerated.item[0] >= 9)
nval = 3;
else if (ucontrol->value.enumerated.item[0] >= 1)
nval = 2;
else
nval = 0;
shift = idx * 2;
val &= ~(0x03 << shift);
val |= nval << shift;
shift = idx * 4 + 8;
if (nval == 2) {
nval = ucontrol->value.enumerated.item[0] - 1;
val &= ~(0x07 << shift);
val |= nval << shift;
} else if (nval == 3) {
nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
val &= ~(0x08 << shift);
val |= nval << shift;
}
change = val != old_val;
if (change)
outw(val, ICEMT(ice, ROUTE_SPDOUT));
return change;
}
static snd_kcontrol_new_t snd_ice1712_mixer_pro_analog_route __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "H/W Playback Route",
.info = snd_ice1712_pro_route_info,
.get = snd_ice1712_pro_route_analog_get,
.put = snd_ice1712_pro_route_analog_put,
};
static snd_kcontrol_new_t snd_ice1712_mixer_pro_spdif_route __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "IEC958 Playback Route",
.info = snd_ice1712_pro_route_info,
.get = snd_ice1712_pro_route_spdif_get,
.put = snd_ice1712_pro_route_spdif_put,
};
static int snd_ice1712_pro_volume_rate_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 255;
return 0;
}
static int snd_ice1712_pro_volume_rate_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned long flags;
spin_lock_irqsave(&ice->reg_lock, flags);
ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
spin_unlock_irqrestore(&ice->reg_lock, flags);
return 0;
}
static int snd_ice1712_pro_volume_rate_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
unsigned long flags;
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int change;
spin_lock_irqsave(&ice->reg_lock, flags);
change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
spin_unlock_irqrestore(&ice->reg_lock, flags);
return change;
}
static snd_kcontrol_new_t snd_ice1712_mixer_pro_volume_rate __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Multi Track Volume Rate",
.info = snd_ice1712_pro_volume_rate_info,
.get = snd_ice1712_pro_volume_rate_get,
.put = snd_ice1712_pro_volume_rate_put
};
static int snd_ice1712_pro_peak_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 22;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 255;
return 0;
}
static int snd_ice1712_pro_peak_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int idx;
spin_lock_irqsave(&ice->reg_lock, flags);
for (idx = 0; idx < 22; idx++) {
outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
}
spin_unlock_irqrestore(&ice->reg_lock, flags);
return 0;
}
static snd_kcontrol_new_t snd_ice1712_mixer_pro_peak __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Multi Track Peak",
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
.info = snd_ice1712_pro_peak_info,
.get = snd_ice1712_pro_peak_get
};
/*
*
*/
static unsigned char __devinit snd_ice1712_read_i2c(ice1712_t *ice,
unsigned char dev,
unsigned char addr)
{
long t = 0x10000;
outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
return inb(ICEREG(ice, I2C_DATA));
}
static int __devinit snd_ice1712_read_eeprom(ice1712_t *ice)
{
int dev = 0xa0; /* EEPROM device address */
unsigned int idx;
if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) == 0) {
snd_printk("ICE1712 has not detected EEPROM\n");
return -EIO;
}
ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
(snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
(snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
(snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
if (ice->eeprom.size < 28) {
snd_printk("invalid EEPROM (size = %i)\n", ice->eeprom.size);
return -EIO;
}
ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
if (ice->eeprom.version != 1) {
snd_printk("invalid EEPROM version %i\n", ice->eeprom.version);
return -EIO;
}
ice->eeprom.codec = snd_ice1712_read_i2c(ice, dev, 0x06);
ice->eeprom.aclink = snd_ice1712_read_i2c(ice, dev, 0x07);
ice->eeprom.i2sID = snd_ice1712_read_i2c(ice, dev, 0x08);
ice->eeprom.spdif = snd_ice1712_read_i2c(ice, dev, 0x09);
ice->eeprom.gpiomask = snd_ice1712_read_i2c(ice, dev, 0x0a);
ice->eeprom.gpiostate = snd_ice1712_read_i2c(ice, dev, 0x0b);
ice->eeprom.gpiodir = snd_ice1712_read_i2c(ice, dev, 0x0c);
ice->eeprom.ac97main = (snd_ice1712_read_i2c(ice, dev, 0x0d) << 0) |
(snd_ice1712_read_i2c(ice, dev, 0x0e) << 8);
ice->eeprom.ac97pcm = (snd_ice1712_read_i2c(ice, dev, 0x0f) << 0) |
(snd_ice1712_read_i2c(ice, dev, 0x10) << 8);
ice->eeprom.ac97rec = (snd_ice1712_read_i2c(ice, dev, 0x11) << 0) |
(snd_ice1712_read_i2c(ice, dev, 0x12) << 8);
ice->eeprom.ac97recsrc = snd_ice1712_read_i2c(ice, dev, 0x13) << 0;
for (idx = 0; idx < 4; idx++) {
ice->eeprom.dacID[idx] = snd_ice1712_read_i2c(ice, dev, 0x14 + idx);
ice->eeprom.adcID[idx] = snd_ice1712_read_i2c(ice, dev, 0x18 + idx);
}
for (idx = 0x1c; idx < ice->eeprom.size && idx < 0x1c + sizeof(ice->eeprom.extra); idx++)
ice->eeprom.extra[idx - 0x1c] = snd_ice1712_read_i2c(ice, dev, idx);
return 0;
}
static int __devinit snd_ice1712_chip_init(ice1712_t *ice)
{
outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
udelay(200);
outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
udelay(200);
pci_write_config_byte(ice->pci, 0x60, ice->eeprom.codec);
pci_write_config_byte(ice->pci, 0x61, ice->eeprom.aclink);
pci_write_config_byte(ice->pci, 0x62, ice->eeprom.i2sID);
pci_write_config_byte(ice->pci, 0x63, ice->eeprom.spdif);
if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
ice->gpio_write_mask = ice->eeprom.gpiomask;
ice->gpio_direction = ice->eeprom.gpiodir;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ice->eeprom.gpiomask);
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, ice->eeprom.gpiodir);
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, ice->eeprom.gpiostate);
} else {
ice->gpio_write_mask = 0xc0;
ice->gpio_direction = 0xff;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, ICE1712_STDSP24_CLOCK_BIT);
}
snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
if (!(ice->eeprom.codec & ICE1712_CFG_NO_CON_AC97)) {
outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
udelay(100);
outb(0, ICEREG(ice, AC97_CMD));
udelay(200);
snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
}
return 0;
}
int __devinit snd_ice1712_spdif_build_controls(ice1712_t *ice)
{
int err;
snd_kcontrol_t *kctl;
snd_assert(ice->pcm_pro != NULL, return -EIO);
err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
if (err < 0)
return err;
kctl->id.device = ice->pcm_pro->device;
err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
if (err < 0)
return err;
kctl->id.device = ice->pcm_pro->device;
err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
if (err < 0)
return err;
kctl->id.device = ice->pcm_pro->device;
err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
if (err < 0)
return err;
kctl->id.device = ice->pcm_pro->device;
ice->spdif.stream_ctl = kctl;
return 0;
}
static int __devinit snd_ice1712_build_controls(ice1712_t *ice)
{
unsigned int idx;
snd_kcontrol_t *kctl;
int err;
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
if (err < 0)
return err;
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_spdif_master, ice));
if (err < 0)
return err;
for (idx = 0; idx < ice->num_total_dacs; idx++) {
kctl = snd_ctl_new1(&snd_ice1712_mixer_pro_analog_route, ice);
if (kctl == NULL)
return -ENOMEM;
kctl->id.index = idx;
err = snd_ctl_add(ice->card, kctl);
if (err < 0)
return err;
}
for (idx = 0; idx < 2; idx++) {
kctl = snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice);
if (kctl == NULL)
return -ENOMEM;
kctl->id.index = idx;
err = snd_ctl_add(ice->card, kctl);
if (err < 0)
return err;
}
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
if (err < 0)
return err;
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
if (err < 0)
return err;
return 0;
}
static int snd_ice1712_free(ice1712_t *ice)
{
if (ice->res_port == NULL)
goto __hw_end;
/* mask all interrupts */
outb(0xc0, ICEMT(ice, IRQ));
outb(0xff, ICEREG(ice, IRQMASK));
/* --- */
__hw_end:
snd_ice1712_proc_done(ice);
if (ice->irq >= 0) {
synchronize_irq(ice->irq);
free_irq(ice->irq, (void *) ice);
}
if (ice->res_port) {
release_resource(ice->res_port);
kfree_nocheck(ice->res_port);
}
if (ice->res_ddma_port) {
release_resource(ice->res_ddma_port);
kfree_nocheck(ice->res_ddma_port);
}
if (ice->res_dmapath_port) {
release_resource(ice->res_dmapath_port);
kfree_nocheck(ice->res_dmapath_port);
}
if (ice->res_profi_port) {
release_resource(ice->res_profi_port);
kfree_nocheck(ice->res_profi_port);
}
snd_magic_kfree(ice);
return 0;
}
static int snd_ice1712_dev_free(snd_device_t *device)
{
ice1712_t *ice = snd_magic_cast(ice1712_t, device->device_data, return -ENXIO);
return snd_ice1712_free(ice);
}
static int __devinit snd_ice1712_create(snd_card_t * card,
struct pci_dev *pci,
int omni,
ice1712_t ** r_ice1712)
{
ice1712_t *ice;
int err;
static snd_device_ops_t ops = {
.dev_free = snd_ice1712_dev_free,
};
*r_ice1712 = NULL;
/* enable PCI device */
if ((err = pci_enable_device(pci)) < 0)
return err;
/* check, if we can restrict PCI DMA transfers to 28 bits */
if (!pci_dma_supported(pci, 0x0fffffff)) {
snd_printk("architecture does not support 28bit PCI busmaster DMA\n");
return -ENXIO;
}
pci_set_dma_mask(pci, 0x0fffffff);
ice = snd_magic_kcalloc(ice1712_t, 0, GFP_KERNEL);
if (ice == NULL)
return -ENOMEM;
ice->omni = omni ? 1 : 0;
spin_lock_init(&ice->reg_lock);
init_MUTEX(&ice->gpio_mutex);
ice->spdif.cs8403_bits =
ice->spdif.cs8403_stream_bits = (0x01 | /* consumer format */
0x10 | /* no emphasis */
0x20); /* PCM encoder/decoder */
ice->card = card;
ice->pci = pci;
ice->irq = -1;
ice->port = pci_resource_start(pci, 0);
ice->ddma_port = pci_resource_start(pci, 1);
ice->dmapath_port = pci_resource_start(pci, 2);
ice->profi_port = pci_resource_start(pci, 3);
pci_set_master(pci);
pci_write_config_word(ice->pci, 0x40, 0x807f);
pci_write_config_word(ice->pci, 0x42, 0x0006);
snd_ice1712_proc_init(ice);
synchronize_irq(pci->irq);
if ((ice->res_port = request_region(ice->port, 32, "ICE1712 - Controller")) == NULL) {
snd_ice1712_free(ice);
snd_printk("unable to grab ports 0x%lx-0x%lx\n", ice->port, ice->port + 32 - 1);
return -EIO;
}
if ((ice->res_ddma_port = request_region(ice->ddma_port, 16, "ICE1712 - DDMA")) == NULL) {
snd_ice1712_free(ice);
snd_printk("unable to grab ports 0x%lx-0x%lx\n", ice->ddma_port, ice->ddma_port + 16 - 1);
return -EIO;
}
if ((ice->res_dmapath_port = request_region(ice->dmapath_port, 16, "ICE1712 - DMA path")) == NULL) {
snd_ice1712_free(ice);
snd_printk("unable to grab ports 0x%lx-0x%lx\n", ice->dmapath_port, ice->dmapath_port + 16 - 1);
return -EIO;
}
if ((ice->res_profi_port = request_region(ice->profi_port, 64, "ICE1712 - Professional")) == NULL) {
snd_ice1712_free(ice);
snd_printk("unable to grab ports 0x%lx-0x%lx\n", ice->profi_port, ice->profi_port + 16 - 1);
return -EIO;
}
if (request_irq(pci->irq, snd_ice1712_interrupt, SA_INTERRUPT|SA_SHIRQ, "ICE1712", (void *) ice)) {
snd_ice1712_free(ice);
snd_printk("unable to grab IRQ %d\n", pci->irq);
return -EIO;
}
ice->irq = pci->irq;
if (snd_ice1712_read_eeprom(ice) < 0) {
snd_ice1712_free(ice);
return -EIO;
}
if (snd_ice1712_chip_init(ice) < 0) {
snd_ice1712_free(ice);
return -EIO;
}
/* unmask used interrupts */
outb((ice->eeprom.codec & ICE1712_CFG_2xMPU401) == 0 ? ICE1712_IRQ_MPU2 : 0 |
(ice->eeprom.codec & ICE1712_CFG_NO_CON_AC97) ? ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0,
ICEREG(ice, IRQMASK));
outb(0x00, ICEMT(ice, IRQ));
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 0) {
snd_ice1712_free(ice);
return err;
}
*r_ice1712 = ice;
return 0;
}
/*
*
* Registraton
*
*/
static struct snd_ice1712_card_info no_matched __devinitdata;
static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
snd_ice1712_hoontech_cards,
snd_ice1712_delta_cards,
snd_ice1712_ews_cards,
0,
};
static int __devinit snd_ice1712_probe(struct pci_dev *pci,
const struct pci_device_id *id)
{
static int dev;
snd_card_t *card;
ice1712_t *ice;
int pcm_dev = 0, err;
struct snd_ice1712_card_info **tbl, *c;
if (dev >= SNDRV_CARDS)
return -ENODEV;
if (!snd_enable[dev]) {
dev++;
return -ENOENT;
}
card = snd_card_new(snd_index[dev], snd_id[dev], THIS_MODULE, 0);
if (card == NULL)
return -ENOMEM;
strcpy(card->driver, "ICE1712");
strcpy(card->shortname, "ICEnsemble ICE1712");
if ((err = snd_ice1712_create(card, pci, snd_omni[dev], &ice)) < 0) {
snd_card_free(card);
return err;
}
for (tbl = card_tables; *tbl; tbl++) {
for (c = *tbl; c->subvendor; c++) {
if (c->subvendor == ice->eeprom.subvendor) {
strcpy(card->shortname, c->name);
if (c->chip_init) {
if ((err = c->chip_init(ice)) < 0) {
snd_card_free(card);
return err;
}
}
goto __found;
}
}
}
c = &no_matched;
__found:
if ((err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL)) < 0) {
snd_card_free(card);
return err;
}
if (!(ice->eeprom.codec & ICE1712_CFG_NO_CON_AC97))
if ((err = snd_ice1712_pcm(ice, pcm_dev++, NULL)) < 0) {
snd_card_free(card);
return err;
}
if ((err = snd_ice1712_ac97_mixer(ice)) < 0) {
snd_card_free(card);
return err;
}
if ((err = snd_ice1712_build_controls(ice)) < 0) {
snd_card_free(card);
return err;
}
if (c->build_controls) {
if ((err = c->build_controls(ice)) < 0) {
snd_card_free(card);
return err;
}
}
if (!(ice->eeprom.codec & ICE1712_CFG_NO_CON_AC97))
if ((err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL)) < 0) {
snd_card_free(card);
return err;
}
if (! c->no_mpu401) {
if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
ICEREG(ice, MPU1_CTRL), 1,
ice->irq, 0,
&ice->rmidi[0])) < 0) {
snd_card_free(card);
return err;
}
if (ice->eeprom.codec & ICE1712_CFG_2xMPU401)
if ((err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
ICEREG(ice, MPU2_CTRL), 1,
ice->irq, 0,
&ice->rmidi[1])) < 0) {
snd_card_free(card);
return err;
}
}
sprintf(card->longname, "%s at 0x%lx, irq %i",
card->shortname, ice->port, ice->irq);
if ((err = snd_card_register(card)) < 0) {
snd_card_free(card);
return err;
}
pci_set_drvdata(pci, card);
dev++;
return 0;
}
static void __devexit snd_ice1712_remove(struct pci_dev *pci)
{
snd_card_free(pci_get_drvdata(pci));
pci_set_drvdata(pci, NULL);
}
static struct pci_driver driver = {
.name = "ICE1712",
.id_table = snd_ice1712_ids,
.probe = snd_ice1712_probe,
.remove = __devexit_p(snd_ice1712_remove),
};
static int __init alsa_card_ice1712_init(void)
{
int err;
if ((err = pci_module_init(&driver)) < 0) {
#ifdef MODULE
printk(KERN_ERR "ICE1712 soundcard not found or device busy\n");
#endif
return err;
}
return 0;
}
static void __exit alsa_card_ice1712_exit(void)
{
pci_unregister_driver(&driver);
}
module_init(alsa_card_ice1712_init)
module_exit(alsa_card_ice1712_exit)
#ifndef MODULE
/* format is: snd-ice1712=snd_enable,snd_index,snd_id */
static int __init alsa_card_ice1712_setup(char *str)
{
static unsigned __initdata nr_dev = 0;
if (nr_dev >= SNDRV_CARDS)
return 0;
(void)(get_option(&str,&snd_enable[nr_dev]) == 2 &&
get_option(&str,&snd_index[nr_dev]) == 2 &&
get_id(&str,&snd_id[nr_dev]) == 2);
nr_dev++;
return 1;
}
__setup("snd-ice1712=", alsa_card_ice1712_setup);
#endif /* ifndef MODULE */
sound/pci/ice1712/ice1712.h 0 → 100644
View file @ cd5738dc
#ifndef __SOUND_ICE1712_H
#define __SOUND_ICE1712_H
/*
* ALSA driver for ICEnsemble ICE1712 (Envy24)
*
* Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <sound/control.h>
#include <sound/ac97_codec.h>
#include <sound/rawmidi.h>
#include <sound/i2c.h>
#include <sound/pcm.h>
/*
* Direct registers
*/
#define ICEREG(ice, x) ((ice)->port + ICE1712_REG_##x)
#define ICE1712_REG_CONTROL 0x00 /* byte */
#define ICE1712_RESET 0x80 /* reset whole chip */
#define ICE1712_SERR_LEVEL 0x04 /* SERR# level otherwise edge */
#define ICE1712_NATIVE 0x01 /* native mode otherwise SB */
#define ICE1712_REG_IRQMASK 0x01 /* byte */
#define ICE1712_IRQ_MPU1 0x80
#define ICE1712_IRQ_TIMER 0x40
#define ICE1712_IRQ_MPU2 0x20
#define ICE1712_IRQ_PROPCM 0x10
#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_HI 0x00
#define ICE1712_IREG_PBK_COUNT_LO 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_HI 0x10
#define ICE1712_IREG_CAP_COUNT_LO 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
/*
*
*/
typedef struct _snd_ice1712 ice1712_t;
typedef struct snd_ak4524 ak4524_t;
typedef struct {
unsigned int subvendor; /* PCI[2c-2f] */
unsigned char size; /* size of EEPROM image in bytes */
unsigned char version; /* must be 1 */
unsigned char codec; /* codec configuration PCI[60] */
unsigned char aclink; /* ACLink configuration PCI[61] */
unsigned char i2sID; /* PCI[62] */
unsigned char spdif; /* S/PDIF configuration PCI[63] */
unsigned char gpiomask; /* GPIO initial mask, 0 = write, 1 = don't */
unsigned char gpiostate; /* GPIO initial state */
unsigned char gpiodir; /* GPIO direction state */
unsigned short ac97main;
unsigned short ac97pcm;
unsigned short ac97rec;
unsigned char ac97recsrc;
unsigned char dacID[4]; /* I2S IDs for DACs */
unsigned char adcID[4]; /* I2S IDs for ADCs */
unsigned char extra[4];
} ice1712_eeprom_t;
struct snd_ak4524 {
int num_adcs; /* AK4524 or AK4528 ADCs */
int num_dacs; /* AK4524 or AK4528 DACs */
unsigned char images[4][8];
unsigned char ipga_gain[4][2];
/* */
unsigned int is_ak4528: 1; /* AK4524 or AK4528 */
unsigned int cif: 1;
unsigned char data_mask;
unsigned char clk_mask;
unsigned char codecs_mask;
unsigned char add_flags;
struct snd_ak4524_ops {
int (*start)(ice1712_t *, unsigned char *, int);
void (*stop)(ice1712_t *, unsigned char *);
void (*set_rate_val)(ice1712_t *, unsigned char);
} ops;
};
struct snd_ice1712_spdif {
unsigned char cs8403_bits;
unsigned char cs8403_stream_bits;
snd_kcontrol_t *stream_ctl;
struct snd_ice1712_spdif_ops {
void (*open)(ice1712_t *, snd_pcm_substream_t *);
void (*setup)(ice1712_t *, snd_pcm_substream_t *);
void (*close)(ice1712_t *, snd_pcm_substream_t *);
void (*default_get)(ice1712_t *, snd_ctl_elem_value_t * ucontrol);
int (*default_put)(ice1712_t *, snd_ctl_elem_value_t * ucontrol);
void (*stream_get)(ice1712_t *, snd_ctl_elem_value_t * ucontrol);
int (*stream_put)(ice1712_t *, snd_ctl_elem_value_t * ucontrol);
} ops;
};
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;
struct resource *res_port;
unsigned long ddma_port;
struct resource *res_ddma_port;
unsigned long dmapath_port;
struct resource *res_dmapath_port;
unsigned long profi_port;
struct resource *res_profi_port;
unsigned int config; /* system configuration */
struct pci_dev *pci;
snd_card_t *card;
snd_pcm_t *pcm;
snd_pcm_t *pcm_ds;
snd_pcm_t *pcm_pro;
snd_pcm_substream_t *playback_con_substream;
snd_pcm_substream_t *playback_con_substream_ds[6];
snd_pcm_substream_t *capture_con_substream;
snd_pcm_substream_t *playback_pro_substream;
snd_pcm_substream_t *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;
ac97_t *ac97;
snd_rawmidi_t *rmidi[2];
spinlock_t reg_lock;
struct semaphore gpio_mutex;
snd_info_entry_t *proc_entry;
ice1712_eeprom_t eeprom;
unsigned int pro_volumes[20];
int omni: 1; /* Delta Omni I/O */
int num_total_dacs; /* total DACs */
unsigned char hoontech_boxbits[4];
unsigned int hoontech_config;
unsigned short hoontech_boxconfig[4];
struct snd_ak4524 ak4524;
struct snd_ice1712_spdif spdif;
snd_i2c_bus_t *i2c; /* I2C bus */
snd_i2c_device_t *cs8404; /* CS8404A I2C device */
snd_i2c_device_t *cs8427; /* CS8427 I2C device */
snd_i2c_device_t *i2cdevs[2]; /* additional i2c devices */
unsigned char gpio_direction, gpio_write_mask;
};
#define chip_t ice1712_t
#define ICE1712_GPIO(xiface, xname, xindex, mask, invert, xaccess) \
{ .iface = xiface, .name = xname, .access = xaccess, .info = snd_ice1712_gpio_info, \
.get = snd_ice1712_gpio_get, .put = snd_ice1712_gpio_put, \
.private_value = mask | (invert << 24) }
int snd_ice1712_gpio_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo);
int snd_ice1712_gpio_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
int snd_ice1712_gpio_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
void snd_ice1712_gpio_write_bits(ice1712_t *ice, int mask, int bits);
void snd_ice1712_save_gpio_status(ice1712_t *ice, unsigned char *tmp);
void snd_ice1712_restore_gpio_status(ice1712_t *ice, unsigned char *tmp);
int snd_ice1712_spdif_build_controls(ice1712_t *ice);
void snd_ice1712_ak4524_write(ice1712_t *ice, int chip, unsigned char addr, unsigned char data);
void snd_ice1712_ak4524_reset(ice1712_t *ice, int state);
void snd_ice1712_ak4524_init(ice1712_t *ice);
int snd_ice1712_ak4524_build_controls(ice1712_t *ice);
int snd_ice1712_init_cs8427(ice1712_t *ice, int addr);
static inline void snd_ice1712_write(ice1712_t * ice, u8 addr, u8 data)
{
outb(addr, ICEREG(ice, INDEX));
outb(data, ICEREG(ice, DATA));
}
static inline u8 snd_ice1712_read(ice1712_t * ice, u8 addr)
{
outb(addr, ICEREG(ice, INDEX));
return inb(ICEREG(ice, DATA));
}
/*
* entry pointer
*/
struct snd_ice1712_card_info {
unsigned int subvendor;
char *name;
int (*chip_init)(ice1712_t *);
int (*build_controls)(ice1712_t *);
int no_mpu401: 1;
};
#endif /* __SOUND_ICE1712_H */
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