1434 lines
43 KiB
C
1434 lines
43 KiB
C
/*
|
|
* Copyright (c) by Jaroslav Kysela <perex@suse.cz>
|
|
* Creative Labs, Inc.
|
|
* Routines for control of EMU10K1 chips
|
|
*
|
|
* Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk>
|
|
* Added support for Audigy 2 Value.
|
|
*
|
|
*
|
|
* BUGS:
|
|
* --
|
|
*
|
|
* TODO:
|
|
* --
|
|
*
|
|
* 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 <linux/delay.h>
|
|
#include <linux/init.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/vmalloc.h>
|
|
#include <linux/mutex.h>
|
|
|
|
|
|
#include <sound/core.h>
|
|
#include <sound/emu10k1.h>
|
|
#include "p16v.h"
|
|
#include "tina2.h"
|
|
|
|
|
|
/*************************************************************************
|
|
* EMU10K1 init / done
|
|
*************************************************************************/
|
|
|
|
void snd_emu10k1_voice_init(struct snd_emu10k1 * emu, int ch)
|
|
{
|
|
snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, IP, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, VTFT, ch, 0xffff);
|
|
snd_emu10k1_ptr_write(emu, CVCF, ch, 0xffff);
|
|
snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, CPF, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, CCR, ch, 0);
|
|
|
|
snd_emu10k1_ptr_write(emu, PSST, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, DSL, ch, 0x10);
|
|
snd_emu10k1_ptr_write(emu, CCCA, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, Z1, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, Z2, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, FXRT, ch, 0x32100000);
|
|
|
|
snd_emu10k1_ptr_write(emu, ATKHLDM, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, DCYSUSM, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, IFATN, ch, 0xffff);
|
|
snd_emu10k1_ptr_write(emu, PEFE, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, FMMOD, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, TREMFRQ, ch, 24); /* 1 Hz */
|
|
snd_emu10k1_ptr_write(emu, FM2FRQ2, ch, 24); /* 1 Hz */
|
|
snd_emu10k1_ptr_write(emu, TEMPENV, ch, 0);
|
|
|
|
/*** these are last so OFF prevents writing ***/
|
|
snd_emu10k1_ptr_write(emu, LFOVAL2, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, LFOVAL1, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, ATKHLDV, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, ENVVOL, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, ENVVAL, ch, 0);
|
|
|
|
/* Audigy extra stuffs */
|
|
if (emu->audigy) {
|
|
snd_emu10k1_ptr_write(emu, 0x4c, ch, 0); /* ?? */
|
|
snd_emu10k1_ptr_write(emu, 0x4d, ch, 0); /* ?? */
|
|
snd_emu10k1_ptr_write(emu, 0x4e, ch, 0); /* ?? */
|
|
snd_emu10k1_ptr_write(emu, 0x4f, ch, 0); /* ?? */
|
|
snd_emu10k1_ptr_write(emu, A_FXRT1, ch, 0x03020100);
|
|
snd_emu10k1_ptr_write(emu, A_FXRT2, ch, 0x3f3f3f3f);
|
|
snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, ch, 0);
|
|
}
|
|
}
|
|
|
|
static unsigned int spi_dac_init[] = {
|
|
0x00ff,
|
|
0x02ff,
|
|
0x0400,
|
|
0x0520,
|
|
0x0600,
|
|
0x08ff,
|
|
0x0aff,
|
|
0x0cff,
|
|
0x0eff,
|
|
0x10ff,
|
|
0x1200,
|
|
0x1400,
|
|
0x1480,
|
|
0x1800,
|
|
0x1aff,
|
|
0x1cff,
|
|
0x1e00,
|
|
0x0530,
|
|
0x0602,
|
|
0x0622,
|
|
0x1400,
|
|
};
|
|
|
|
static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
|
|
{
|
|
unsigned int silent_page;
|
|
int ch;
|
|
|
|
/* disable audio and lock cache */
|
|
outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE,
|
|
emu->port + HCFG);
|
|
|
|
/* reset recording buffers */
|
|
snd_emu10k1_ptr_write(emu, MICBS, 0, ADCBS_BUFSIZE_NONE);
|
|
snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, FXBS, 0, ADCBS_BUFSIZE_NONE);
|
|
snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
|
|
snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
|
|
|
|
/* disable channel interrupt */
|
|
outl(0, emu->port + INTE);
|
|
snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
|
|
|
|
if (emu->audigy){
|
|
/* set SPDIF bypass mode */
|
|
snd_emu10k1_ptr_write(emu, SPBYPASS, 0, SPBYPASS_FORMAT);
|
|
/* enable rear left + rear right AC97 slots */
|
|
snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT |
|
|
AC97SLOT_REAR_LEFT);
|
|
}
|
|
|
|
/* init envelope engine */
|
|
for (ch = 0; ch < NUM_G; ch++)
|
|
snd_emu10k1_voice_init(emu, ch);
|
|
|
|
snd_emu10k1_ptr_write(emu, SPCS0, 0, emu->spdif_bits[0]);
|
|
snd_emu10k1_ptr_write(emu, SPCS1, 0, emu->spdif_bits[1]);
|
|
snd_emu10k1_ptr_write(emu, SPCS2, 0, emu->spdif_bits[2]);
|
|
|
|
if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
|
|
/* Hacks for Alice3 to work independent of haP16V driver */
|
|
u32 tmp;
|
|
|
|
//Setup SRCMulti_I2S SamplingRate
|
|
tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
|
|
tmp &= 0xfffff1ff;
|
|
tmp |= (0x2<<9);
|
|
snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
|
|
|
|
/* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
|
|
snd_emu10k1_ptr20_write(emu, SRCSel, 0, 0x14);
|
|
/* Setup SRCMulti Input Audio Enable */
|
|
/* Use 0xFFFFFFFF to enable P16V sounds. */
|
|
snd_emu10k1_ptr20_write(emu, SRCMULTI_ENABLE, 0, 0xFFFFFFFF);
|
|
|
|
/* Enabled Phased (8-channel) P16V playback */
|
|
outl(0x0201, emu->port + HCFG2);
|
|
/* Set playback routing. */
|
|
snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4);
|
|
}
|
|
if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */
|
|
/* Hacks for Alice3 to work independent of haP16V driver */
|
|
u32 tmp;
|
|
|
|
snd_printk(KERN_INFO "Audigy2 value: Special config.\n");
|
|
//Setup SRCMulti_I2S SamplingRate
|
|
tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
|
|
tmp &= 0xfffff1ff;
|
|
tmp |= (0x2<<9);
|
|
snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
|
|
|
|
/* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
|
|
outl(0x600000, emu->port + 0x20);
|
|
outl(0x14, emu->port + 0x24);
|
|
|
|
/* Setup SRCMulti Input Audio Enable */
|
|
outl(0x7b0000, emu->port + 0x20);
|
|
outl(0xFF000000, emu->port + 0x24);
|
|
|
|
/* Setup SPDIF Out Audio Enable */
|
|
/* The Audigy 2 Value has a separate SPDIF out,
|
|
* so no need for a mixer switch
|
|
*/
|
|
outl(0x7a0000, emu->port + 0x20);
|
|
outl(0xFF000000, emu->port + 0x24);
|
|
tmp = inl(emu->port + A_IOCFG) & ~0x8; /* Clear bit 3 */
|
|
outl(tmp, emu->port + A_IOCFG);
|
|
}
|
|
if (emu->card_capabilities->spi_dac) { /* Audigy 2 ZS Notebook with DAC Wolfson WM8768/WM8568 */
|
|
int size, n;
|
|
|
|
size = ARRAY_SIZE(spi_dac_init);
|
|
for (n=0; n < size; n++)
|
|
snd_emu10k1_spi_write(emu, spi_dac_init[n]);
|
|
|
|
snd_emu10k1_ptr20_write(emu, 0x60, 0, 0x10);
|
|
/* Enable GPIOs
|
|
* GPIO0: Unknown
|
|
* GPIO1: Speakers-enabled.
|
|
* GPIO2: Unknown
|
|
* GPIO3: Unknown
|
|
* GPIO4: IEC958 Output on.
|
|
* GPIO5: Unknown
|
|
* GPIO6: Unknown
|
|
* GPIO7: Unknown
|
|
*/
|
|
outl(0x76, emu->port + A_IOCFG); /* Windows uses 0x3f76 */
|
|
|
|
}
|
|
|
|
snd_emu10k1_ptr_write(emu, PTB, 0, emu->ptb_pages.addr);
|
|
snd_emu10k1_ptr_write(emu, TCB, 0, 0); /* taken from original driver */
|
|
snd_emu10k1_ptr_write(emu, TCBS, 0, 4); /* taken from original driver */
|
|
|
|
silent_page = (emu->silent_page.addr << 1) | MAP_PTI_MASK;
|
|
for (ch = 0; ch < NUM_G; ch++) {
|
|
snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page);
|
|
snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page);
|
|
}
|
|
|
|
/*
|
|
* Hokay, setup HCFG
|
|
* Mute Disable Audio = 0
|
|
* Lock Tank Memory = 1
|
|
* Lock Sound Memory = 0
|
|
* Auto Mute = 1
|
|
*/
|
|
if (emu->audigy) {
|
|
if (emu->revision == 4) /* audigy2 */
|
|
outl(HCFG_AUDIOENABLE |
|
|
HCFG_AC3ENABLE_CDSPDIF |
|
|
HCFG_AC3ENABLE_GPSPDIF |
|
|
HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
|
|
else
|
|
outl(HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
|
|
/* FIXME: Remove all these emu->model and replace it with a card recognition parameter,
|
|
* e.g. card_capabilities->joystick */
|
|
} else if (emu->model == 0x20 ||
|
|
emu->model == 0xc400 ||
|
|
(emu->model == 0x21 && emu->revision < 6))
|
|
outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE, emu->port + HCFG);
|
|
else
|
|
// With on-chip joystick
|
|
outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
|
|
|
|
if (enable_ir) { /* enable IR for SB Live */
|
|
if ( emu->card_capabilities->emu1212m) {
|
|
; /* Disable all access to A_IOCFG for the emu1212m */
|
|
} else if (emu->audigy) {
|
|
unsigned int reg = inl(emu->port + A_IOCFG);
|
|
outl(reg | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
|
|
udelay(500);
|
|
outl(reg | A_IOCFG_GPOUT1 | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
|
|
udelay(100);
|
|
outl(reg, emu->port + A_IOCFG);
|
|
} else {
|
|
unsigned int reg = inl(emu->port + HCFG);
|
|
outl(reg | HCFG_GPOUT2, emu->port + HCFG);
|
|
udelay(500);
|
|
outl(reg | HCFG_GPOUT1 | HCFG_GPOUT2, emu->port + HCFG);
|
|
udelay(100);
|
|
outl(reg, emu->port + HCFG);
|
|
}
|
|
}
|
|
|
|
if ( emu->card_capabilities->emu1212m) {
|
|
; /* Disable all access to A_IOCFG for the emu1212m */
|
|
} else if (emu->audigy) { /* enable analog output */
|
|
unsigned int reg = inl(emu->port + A_IOCFG);
|
|
outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void snd_emu10k1_audio_enable(struct snd_emu10k1 *emu)
|
|
{
|
|
/*
|
|
* Enable the audio bit
|
|
*/
|
|
outl(inl(emu->port + HCFG) | HCFG_AUDIOENABLE, emu->port + HCFG);
|
|
|
|
/* Enable analog/digital outs on audigy */
|
|
if ( emu->card_capabilities->emu1212m) {
|
|
; /* Disable all access to A_IOCFG for the emu1212m */
|
|
} else if (emu->audigy) {
|
|
outl(inl(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG);
|
|
|
|
if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
|
|
/* Unmute Analog now. Set GPO6 to 1 for Apollo.
|
|
* This has to be done after init ALice3 I2SOut beyond 48KHz.
|
|
* So, sequence is important. */
|
|
outl(inl(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG);
|
|
} else if (emu->card_capabilities->ca0108_chip) { /* audigy2 value */
|
|
/* Unmute Analog now. */
|
|
outl(inl(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG);
|
|
} else {
|
|
/* Disable routing from AC97 line out to Front speakers */
|
|
outl(inl(emu->port + A_IOCFG) | 0x0080, emu->port + A_IOCFG);
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
{
|
|
unsigned int tmp;
|
|
/* FIXME: the following routine disables LiveDrive-II !! */
|
|
// TOSLink detection
|
|
emu->tos_link = 0;
|
|
tmp = inl(emu->port + HCFG);
|
|
if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) {
|
|
outl(tmp|0x800, emu->port + HCFG);
|
|
udelay(50);
|
|
if (tmp != (inl(emu->port + HCFG) & ~0x800)) {
|
|
emu->tos_link = 1;
|
|
outl(tmp, emu->port + HCFG);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE);
|
|
}
|
|
|
|
int snd_emu10k1_done(struct snd_emu10k1 * emu)
|
|
{
|
|
int ch;
|
|
|
|
outl(0, emu->port + INTE);
|
|
|
|
/*
|
|
* Shutdown the chip
|
|
*/
|
|
for (ch = 0; ch < NUM_G; ch++)
|
|
snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
|
|
for (ch = 0; ch < NUM_G; ch++) {
|
|
snd_emu10k1_ptr_write(emu, VTFT, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, CVCF, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
|
|
snd_emu10k1_ptr_write(emu, CPF, ch, 0);
|
|
}
|
|
|
|
/* reset recording buffers */
|
|
snd_emu10k1_ptr_write(emu, MICBS, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, FXBS, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, FXWC, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
|
|
snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, TCBS, 0, TCBS_BUFFSIZE_16K);
|
|
snd_emu10k1_ptr_write(emu, TCB, 0, 0);
|
|
if (emu->audigy)
|
|
snd_emu10k1_ptr_write(emu, A_DBG, 0, A_DBG_SINGLE_STEP);
|
|
else
|
|
snd_emu10k1_ptr_write(emu, DBG, 0, EMU10K1_DBG_SINGLE_STEP);
|
|
|
|
/* disable channel interrupt */
|
|
snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
|
|
snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
|
|
|
|
/* disable audio and lock cache */
|
|
outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG);
|
|
snd_emu10k1_ptr_write(emu, PTB, 0, 0);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ECARD functional implementation
|
|
*************************************************************************/
|
|
|
|
/* In A1 Silicon, these bits are in the HC register */
|
|
#define HOOKN_BIT (1L << 12)
|
|
#define HANDN_BIT (1L << 11)
|
|
#define PULSEN_BIT (1L << 10)
|
|
|
|
#define EC_GDI1 (1 << 13)
|
|
#define EC_GDI0 (1 << 14)
|
|
|
|
#define EC_NUM_CONTROL_BITS 20
|
|
|
|
#define EC_AC3_DATA_SELN 0x0001L
|
|
#define EC_EE_DATA_SEL 0x0002L
|
|
#define EC_EE_CNTRL_SELN 0x0004L
|
|
#define EC_EECLK 0x0008L
|
|
#define EC_EECS 0x0010L
|
|
#define EC_EESDO 0x0020L
|
|
#define EC_TRIM_CSN 0x0040L
|
|
#define EC_TRIM_SCLK 0x0080L
|
|
#define EC_TRIM_SDATA 0x0100L
|
|
#define EC_TRIM_MUTEN 0x0200L
|
|
#define EC_ADCCAL 0x0400L
|
|
#define EC_ADCRSTN 0x0800L
|
|
#define EC_DACCAL 0x1000L
|
|
#define EC_DACMUTEN 0x2000L
|
|
#define EC_LEDN 0x4000L
|
|
|
|
#define EC_SPDIF0_SEL_SHIFT 15
|
|
#define EC_SPDIF1_SEL_SHIFT 17
|
|
#define EC_SPDIF0_SEL_MASK (0x3L << EC_SPDIF0_SEL_SHIFT)
|
|
#define EC_SPDIF1_SEL_MASK (0x7L << EC_SPDIF1_SEL_SHIFT)
|
|
#define EC_SPDIF0_SELECT(_x) (((_x) << EC_SPDIF0_SEL_SHIFT) & EC_SPDIF0_SEL_MASK)
|
|
#define EC_SPDIF1_SELECT(_x) (((_x) << EC_SPDIF1_SEL_SHIFT) & EC_SPDIF1_SEL_MASK)
|
|
#define EC_CURRENT_PROM_VERSION 0x01 /* Self-explanatory. This should
|
|
* be incremented any time the EEPROM's
|
|
* format is changed. */
|
|
|
|
#define EC_EEPROM_SIZE 0x40 /* ECARD EEPROM has 64 16-bit words */
|
|
|
|
/* Addresses for special values stored in to EEPROM */
|
|
#define EC_PROM_VERSION_ADDR 0x20 /* Address of the current prom version */
|
|
#define EC_BOARDREV0_ADDR 0x21 /* LSW of board rev */
|
|
#define EC_BOARDREV1_ADDR 0x22 /* MSW of board rev */
|
|
|
|
#define EC_LAST_PROMFILE_ADDR 0x2f
|
|
|
|
#define EC_SERIALNUM_ADDR 0x30 /* First word of serial number. The
|
|
* can be up to 30 characters in length
|
|
* and is stored as a NULL-terminated
|
|
* ASCII string. Any unused bytes must be
|
|
* filled with zeros */
|
|
#define EC_CHECKSUM_ADDR 0x3f /* Location at which checksum is stored */
|
|
|
|
|
|
/* Most of this stuff is pretty self-evident. According to the hardware
|
|
* dudes, we need to leave the ADCCAL bit low in order to avoid a DC
|
|
* offset problem. Weird.
|
|
*/
|
|
#define EC_RAW_RUN_MODE (EC_DACMUTEN | EC_ADCRSTN | EC_TRIM_MUTEN | \
|
|
EC_TRIM_CSN)
|
|
|
|
|
|
#define EC_DEFAULT_ADC_GAIN 0xC4C4
|
|
#define EC_DEFAULT_SPDIF0_SEL 0x0
|
|
#define EC_DEFAULT_SPDIF1_SEL 0x4
|
|
|
|
/**************************************************************************
|
|
* @func Clock bits into the Ecard's control latch. The Ecard uses a
|
|
* control latch will is loaded bit-serially by toggling the Modem control
|
|
* lines from function 2 on the E8010. This function hides these details
|
|
* and presents the illusion that we are actually writing to a distinct
|
|
* register.
|
|
*/
|
|
|
|
static void snd_emu10k1_ecard_write(struct snd_emu10k1 * emu, unsigned int value)
|
|
{
|
|
unsigned short count;
|
|
unsigned int data;
|
|
unsigned long hc_port;
|
|
unsigned int hc_value;
|
|
|
|
hc_port = emu->port + HCFG;
|
|
hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT);
|
|
outl(hc_value, hc_port);
|
|
|
|
for (count = 0; count < EC_NUM_CONTROL_BITS; count++) {
|
|
|
|
/* Set up the value */
|
|
data = ((value & 0x1) ? PULSEN_BIT : 0);
|
|
value >>= 1;
|
|
|
|
outl(hc_value | data, hc_port);
|
|
|
|
/* Clock the shift register */
|
|
outl(hc_value | data | HANDN_BIT, hc_port);
|
|
outl(hc_value | data, hc_port);
|
|
}
|
|
|
|
/* Latch the bits */
|
|
outl(hc_value | HOOKN_BIT, hc_port);
|
|
outl(hc_value, hc_port);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* @func Set the gain of the ECARD's CS3310 Trim/gain controller. The
|
|
* trim value consists of a 16bit value which is composed of two
|
|
* 8 bit gain/trim values, one for the left channel and one for the
|
|
* right channel. The following table maps from the Gain/Attenuation
|
|
* value in decibels into the corresponding bit pattern for a single
|
|
* channel.
|
|
*/
|
|
|
|
static void snd_emu10k1_ecard_setadcgain(struct snd_emu10k1 * emu,
|
|
unsigned short gain)
|
|
{
|
|
unsigned int bit;
|
|
|
|
/* Enable writing to the TRIM registers */
|
|
snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
|
|
|
|
/* Do it again to insure that we meet hold time requirements */
|
|
snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
|
|
|
|
for (bit = (1 << 15); bit; bit >>= 1) {
|
|
unsigned int value;
|
|
|
|
value = emu->ecard_ctrl & ~(EC_TRIM_CSN | EC_TRIM_SDATA);
|
|
|
|
if (gain & bit)
|
|
value |= EC_TRIM_SDATA;
|
|
|
|
/* Clock the bit */
|
|
snd_emu10k1_ecard_write(emu, value);
|
|
snd_emu10k1_ecard_write(emu, value | EC_TRIM_SCLK);
|
|
snd_emu10k1_ecard_write(emu, value);
|
|
}
|
|
|
|
snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
|
|
}
|
|
|
|
static int __devinit snd_emu10k1_ecard_init(struct snd_emu10k1 * emu)
|
|
{
|
|
unsigned int hc_value;
|
|
|
|
/* Set up the initial settings */
|
|
emu->ecard_ctrl = EC_RAW_RUN_MODE |
|
|
EC_SPDIF0_SELECT(EC_DEFAULT_SPDIF0_SEL) |
|
|
EC_SPDIF1_SELECT(EC_DEFAULT_SPDIF1_SEL);
|
|
|
|
/* Step 0: Set the codec type in the hardware control register
|
|
* and enable audio output */
|
|
hc_value = inl(emu->port + HCFG);
|
|
outl(hc_value | HCFG_AUDIOENABLE | HCFG_CODECFORMAT_I2S, emu->port + HCFG);
|
|
inl(emu->port + HCFG);
|
|
|
|
/* Step 1: Turn off the led and deassert TRIM_CS */
|
|
snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
|
|
|
|
/* Step 2: Calibrate the ADC and DAC */
|
|
snd_emu10k1_ecard_write(emu, EC_DACCAL | EC_LEDN | EC_TRIM_CSN);
|
|
|
|
/* Step 3: Wait for awhile; XXX We can't get away with this
|
|
* under a real operating system; we'll need to block and wait that
|
|
* way. */
|
|
snd_emu10k1_wait(emu, 48000);
|
|
|
|
/* Step 4: Switch off the DAC and ADC calibration. Note
|
|
* That ADC_CAL is actually an inverted signal, so we assert
|
|
* it here to stop calibration. */
|
|
snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
|
|
|
|
/* Step 4: Switch into run mode */
|
|
snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
|
|
|
|
/* Step 5: Set the analog input gain */
|
|
snd_emu10k1_ecard_setadcgain(emu, EC_DEFAULT_ADC_GAIN);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int __devinit snd_emu10k1_cardbus_init(struct snd_emu10k1 * emu)
|
|
{
|
|
unsigned long special_port;
|
|
unsigned int value;
|
|
|
|
/* Special initialisation routine
|
|
* before the rest of the IO-Ports become active.
|
|
*/
|
|
special_port = emu->port + 0x38;
|
|
value = inl(special_port);
|
|
outl(0x00d00000, special_port);
|
|
value = inl(special_port);
|
|
outl(0x00d00001, special_port);
|
|
value = inl(special_port);
|
|
outl(0x00d0005f, special_port);
|
|
value = inl(special_port);
|
|
outl(0x00d0007f, special_port);
|
|
value = inl(special_port);
|
|
outl(0x0090007f, special_port);
|
|
value = inl(special_port);
|
|
|
|
snd_emu10k1_ptr20_write(emu, TINA2_VOLUME, 0, 0xfefefefe); /* Defaults to 0x30303030 */
|
|
return 0;
|
|
}
|
|
|
|
static int snd_emu1212m_fpga_write(struct snd_emu10k1 * emu, int reg, int value)
|
|
{
|
|
if (reg<0 || reg>0x3f)
|
|
return 1;
|
|
reg+=0x40; /* 0x40 upwards are registers. */
|
|
if (value<0 || value>0x3f) /* 0 to 0x3f are values */
|
|
return 1;
|
|
outl(reg, emu->port + A_IOCFG);
|
|
outl(reg | 0x80, emu->port + A_IOCFG); /* High bit clocks the value into the fpga. */
|
|
outl(value, emu->port + A_IOCFG);
|
|
outl(value | 0x80 , emu->port + A_IOCFG); /* High bit clocks the value into the fpga. */
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_emu1212m_fpga_read(struct snd_emu10k1 * emu, int reg, int *value)
|
|
{
|
|
if (reg<0 || reg>0x3f)
|
|
return 1;
|
|
reg+=0x40; /* 0x40 upwards are registers. */
|
|
outl(reg, emu->port + A_IOCFG);
|
|
outl(reg | 0x80, emu->port + A_IOCFG); /* High bit clocks the value into the fpga. */
|
|
*value = inl(emu->port + A_IOCFG);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_emu1212m_fpga_netlist_write(struct snd_emu10k1 * emu, int reg, int value)
|
|
{
|
|
snd_emu1212m_fpga_write(emu, 0x00, ((reg >> 8) & 0x3f) );
|
|
snd_emu1212m_fpga_write(emu, 0x01, (reg & 0x3f) );
|
|
snd_emu1212m_fpga_write(emu, 0x02, ((value >> 8) & 0x3f) );
|
|
snd_emu1212m_fpga_write(emu, 0x03, (value & 0x3f) );
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int __devinit snd_emu10k1_emu1212m_init(struct snd_emu10k1 * emu)
|
|
{
|
|
unsigned int i;
|
|
int tmp;
|
|
|
|
snd_printk(KERN_ERR "emu1212m: Special config.\n");
|
|
outl(0x0005a00c, emu->port + HCFG);
|
|
outl(0x0005a004, emu->port + HCFG);
|
|
outl(0x0005a000, emu->port + HCFG);
|
|
outl(0x0005a000, emu->port + HCFG);
|
|
|
|
snd_emu1212m_fpga_read(emu, 0x22, &tmp );
|
|
snd_emu1212m_fpga_read(emu, 0x23, &tmp );
|
|
snd_emu1212m_fpga_read(emu, 0x24, &tmp );
|
|
snd_emu1212m_fpga_write(emu, 0x04, 0x01 );
|
|
snd_emu1212m_fpga_read(emu, 0x0b, &tmp );
|
|
snd_emu1212m_fpga_write(emu, 0x0b, 0x01 );
|
|
snd_emu1212m_fpga_read(emu, 0x10, &tmp );
|
|
snd_emu1212m_fpga_write(emu, 0x10, 0x00 );
|
|
snd_emu1212m_fpga_read(emu, 0x11, &tmp );
|
|
snd_emu1212m_fpga_write(emu, 0x11, 0x30 );
|
|
snd_emu1212m_fpga_read(emu, 0x13, &tmp );
|
|
snd_emu1212m_fpga_write(emu, 0x13, 0x0f );
|
|
snd_emu1212m_fpga_read(emu, 0x11, &tmp );
|
|
snd_emu1212m_fpga_write(emu, 0x11, 0x30 );
|
|
snd_emu1212m_fpga_read(emu, 0x0a, &tmp );
|
|
snd_emu1212m_fpga_write(emu, 0x0a, 0x10 );
|
|
snd_emu1212m_fpga_write(emu, 0x0c, 0x19 );
|
|
snd_emu1212m_fpga_write(emu, 0x12, 0x0c );
|
|
snd_emu1212m_fpga_write(emu, 0x09, 0x0f );
|
|
snd_emu1212m_fpga_write(emu, 0x06, 0x00 );
|
|
snd_emu1212m_fpga_write(emu, 0x05, 0x00 );
|
|
snd_emu1212m_fpga_write(emu, 0x0e, 0x12 );
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0000, 0x0200);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0001, 0x0201);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0002, 0x0500);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0003, 0x0501);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0004, 0x0400);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0005, 0x0401);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0006, 0x0402);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0007, 0x0403);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0008, 0x0404);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0009, 0x0405);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x000a, 0x0406);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x000b, 0x0407);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x000c, 0x0100);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x000d, 0x0104);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x000e, 0x0200);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x000f, 0x0201);
|
|
for (i=0;i < 0x20;i++) {
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0100+i, 0x0000);
|
|
}
|
|
for (i=0;i < 4;i++) {
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0200+i, 0x0000);
|
|
}
|
|
for (i=0;i < 7;i++) {
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0300+i, 0x0000);
|
|
}
|
|
for (i=0;i < 7;i++) {
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0400+i, 0x0000);
|
|
}
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0500, 0x0108);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0501, 0x010c);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0600, 0x0110);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0601, 0x0114);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0700, 0x0118);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0701, 0x011c);
|
|
snd_emu1212m_fpga_write(emu, 0x07, 0x01 );
|
|
|
|
snd_emu1212m_fpga_read(emu, 0x21, &tmp );
|
|
|
|
outl(0x0000a000, emu->port + HCFG);
|
|
outl(0x0000a001, emu->port + HCFG);
|
|
/* Initial boot complete. Now patches */
|
|
|
|
snd_emu1212m_fpga_read(emu, 0x21, &tmp );
|
|
snd_emu1212m_fpga_write(emu, 0x0c, 0x19 );
|
|
snd_emu1212m_fpga_write(emu, 0x12, 0x0c );
|
|
snd_emu1212m_fpga_write(emu, 0x0c, 0x19 );
|
|
snd_emu1212m_fpga_write(emu, 0x12, 0x0c );
|
|
snd_emu1212m_fpga_read(emu, 0x0a, &tmp );
|
|
snd_emu1212m_fpga_write(emu, 0x0a, 0x10 );
|
|
|
|
snd_emu1212m_fpga_read(emu, 0x20, &tmp );
|
|
snd_emu1212m_fpga_read(emu, 0x21, &tmp );
|
|
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0300, 0x0312);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0301, 0x0313);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0200, 0x0302);
|
|
snd_emu1212m_fpga_netlist_write(emu, 0x0201, 0x0303);
|
|
|
|
return 0;
|
|
}
|
|
/*
|
|
* Create the EMU10K1 instance
|
|
*/
|
|
|
|
#ifdef CONFIG_PM
|
|
static int alloc_pm_buffer(struct snd_emu10k1 *emu);
|
|
static void free_pm_buffer(struct snd_emu10k1 *emu);
|
|
#endif
|
|
|
|
static int snd_emu10k1_free(struct snd_emu10k1 *emu)
|
|
{
|
|
if (emu->port) { /* avoid access to already used hardware */
|
|
snd_emu10k1_fx8010_tram_setup(emu, 0);
|
|
snd_emu10k1_done(emu);
|
|
/* remove reserved page */
|
|
if (emu->reserved_page) {
|
|
snd_emu10k1_synth_free(emu, (struct snd_util_memblk *)emu->reserved_page);
|
|
emu->reserved_page = NULL;
|
|
}
|
|
snd_emu10k1_free_efx(emu);
|
|
}
|
|
if (emu->memhdr)
|
|
snd_util_memhdr_free(emu->memhdr);
|
|
if (emu->silent_page.area)
|
|
snd_dma_free_pages(&emu->silent_page);
|
|
if (emu->ptb_pages.area)
|
|
snd_dma_free_pages(&emu->ptb_pages);
|
|
vfree(emu->page_ptr_table);
|
|
vfree(emu->page_addr_table);
|
|
#ifdef CONFIG_PM
|
|
free_pm_buffer(emu);
|
|
#endif
|
|
if (emu->irq >= 0)
|
|
free_irq(emu->irq, (void *)emu);
|
|
if (emu->port)
|
|
pci_release_regions(emu->pci);
|
|
if (emu->card_capabilities->ca0151_chip) /* P16V */
|
|
snd_p16v_free(emu);
|
|
pci_disable_device(emu->pci);
|
|
kfree(emu);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_emu10k1_dev_free(struct snd_device *device)
|
|
{
|
|
struct snd_emu10k1 *emu = device->device_data;
|
|
return snd_emu10k1_free(emu);
|
|
}
|
|
|
|
static struct snd_emu_chip_details emu_chip_details[] = {
|
|
/* Audigy 2 Value AC3 out does not work yet. Need to find out how to turn off interpolators.*/
|
|
/* Audigy4 SB0400 */
|
|
{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10211102,
|
|
.driver = "Audigy2", .name = "Audigy 4 [SB0400]",
|
|
.id = "Audigy2",
|
|
.emu10k2_chip = 1,
|
|
.ca0108_chip = 1,
|
|
.spk71 = 1,
|
|
.ac97_chip = 1} ,
|
|
/* Tested by James@superbug.co.uk 3rd July 2005 */
|
|
/* DSP: CA0108-IAT
|
|
* DAC: CS4382-KQ
|
|
* ADC: Philips 1361T
|
|
* AC97: STAC9750
|
|
* CA0151: None
|
|
*/
|
|
{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102,
|
|
.driver = "Audigy2", .name = "Audigy 2 Value [SB0400]",
|
|
.id = "Audigy2",
|
|
.emu10k2_chip = 1,
|
|
.ca0108_chip = 1,
|
|
.spk71 = 1,
|
|
.ac97_chip = 1} ,
|
|
/* Audigy 2 ZS Notebook Cardbus card.*/
|
|
/* Tested by James@superbug.co.uk 22th December 2005 */
|
|
/* Audio output 7.1/Headphones working.
|
|
* Digital output working. (AC3 not checked, only PCM)
|
|
* Audio inputs not tested.
|
|
*/
|
|
/* DSP: Tiny2
|
|
* DAC: Wolfson WM8768/WM8568
|
|
* ADC: Wolfson WM8775
|
|
* AC97: None
|
|
* CA0151: None
|
|
*/
|
|
{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102,
|
|
.driver = "Audigy2", .name = "Audigy 2 ZS Notebook [SB0530]",
|
|
.id = "Audigy2",
|
|
.emu10k2_chip = 1,
|
|
.ca0108_chip = 1,
|
|
.ca_cardbus_chip = 1,
|
|
.spi_dac = 1,
|
|
.spk71 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0008,
|
|
.driver = "Audigy2", .name = "Audigy 2 Value [Unknown]",
|
|
.id = "Audigy2",
|
|
.emu10k2_chip = 1,
|
|
.ca0108_chip = 1,
|
|
.ac97_chip = 1} ,
|
|
/* Tested by James@superbug.co.uk 8th July 2005. No sound available yet. */
|
|
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102,
|
|
.driver = "Audigy2", .name = "E-mu 1212m [4001]",
|
|
.id = "EMU1212m",
|
|
.emu10k2_chip = 1,
|
|
.ca0102_chip = 1,
|
|
.emu1212m = 1} ,
|
|
/* Tested by James@superbug.co.uk 3rd July 2005 */
|
|
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102,
|
|
.driver = "Audigy2", .name = "Audigy 4 PRO [SB0380]",
|
|
.id = "Audigy2",
|
|
.emu10k2_chip = 1,
|
|
.ca0102_chip = 1,
|
|
.ca0151_chip = 1,
|
|
.spk71 = 1,
|
|
.spdif_bug = 1,
|
|
.ac97_chip = 1} ,
|
|
/* Tested by shane-alsa@cm.nu 5th Nov 2005 */
|
|
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20061102,
|
|
.driver = "Audigy2", .name = "Audigy 2 [2006]",
|
|
.id = "Audigy2",
|
|
.emu10k2_chip = 1,
|
|
.ca0102_chip = 1,
|
|
.ca0151_chip = 1,
|
|
.spk71 = 1,
|
|
.spdif_bug = 1,
|
|
.ac97_chip = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102,
|
|
.driver = "Audigy2", .name = "Audigy 2 ZS [SB0350]",
|
|
.id = "Audigy2",
|
|
.emu10k2_chip = 1,
|
|
.ca0102_chip = 1,
|
|
.ca0151_chip = 1,
|
|
.spk71 = 1,
|
|
.spdif_bug = 1,
|
|
.ac97_chip = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102,
|
|
.driver = "Audigy2", .name = "Audigy 2 ZS [2001]",
|
|
.id = "Audigy2",
|
|
.emu10k2_chip = 1,
|
|
.ca0102_chip = 1,
|
|
.ca0151_chip = 1,
|
|
.spk71 = 1,
|
|
.spdif_bug = 1,
|
|
.ac97_chip = 1} ,
|
|
/* Audigy 2 */
|
|
/* Tested by James@superbug.co.uk 3rd July 2005 */
|
|
/* DSP: CA0102-IAT
|
|
* DAC: CS4382-KQ
|
|
* ADC: Philips 1361T
|
|
* AC97: STAC9721
|
|
* CA0151: Yes
|
|
*/
|
|
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102,
|
|
.driver = "Audigy2", .name = "Audigy 2 [SB0240]",
|
|
.id = "Audigy2",
|
|
.emu10k2_chip = 1,
|
|
.ca0102_chip = 1,
|
|
.ca0151_chip = 1,
|
|
.spk71 = 1,
|
|
.spdif_bug = 1,
|
|
.ac97_chip = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102,
|
|
.driver = "Audigy2", .name = "Audigy 2 EX [1005]",
|
|
.id = "Audigy2",
|
|
.emu10k2_chip = 1,
|
|
.ca0102_chip = 1,
|
|
.ca0151_chip = 1,
|
|
.spk71 = 1,
|
|
.spdif_bug = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102,
|
|
.driver = "Audigy2", .name = "Audigy 2 Platinum [SB0240P]",
|
|
.id = "Audigy2",
|
|
.emu10k2_chip = 1,
|
|
.ca0102_chip = 1,
|
|
.ca0151_chip = 1,
|
|
.spk71 = 1,
|
|
.spdif_bug = 1,
|
|
.ac97_chip = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0004, .revision = 0x04,
|
|
.driver = "Audigy2", .name = "Audigy 2 [Unknown]",
|
|
.id = "Audigy2",
|
|
.emu10k2_chip = 1,
|
|
.ca0102_chip = 1,
|
|
.ca0151_chip = 1,
|
|
.spdif_bug = 1,
|
|
.ac97_chip = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102,
|
|
.driver = "Audigy", .name = "Audigy 1 [SB0090]",
|
|
.id = "Audigy",
|
|
.emu10k2_chip = 1,
|
|
.ca0102_chip = 1,
|
|
.ac97_chip = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102,
|
|
.driver = "Audigy", .name = "Audigy 1 ES [SB0160]",
|
|
.id = "Audigy",
|
|
.emu10k2_chip = 1,
|
|
.ca0102_chip = 1,
|
|
.spdif_bug = 1,
|
|
.ac97_chip = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102,
|
|
.driver = "Audigy", .name = "Audigy 1 [SB0090]",
|
|
.id = "Audigy",
|
|
.emu10k2_chip = 1,
|
|
.ca0102_chip = 1,
|
|
.ac97_chip = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0004,
|
|
.driver = "Audigy", .name = "Audigy 1 [Unknown]",
|
|
.id = "Audigy",
|
|
.emu10k2_chip = 1,
|
|
.ca0102_chip = 1,
|
|
.ac97_chip = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806B1102,
|
|
.driver = "EMU10K1", .name = "SBLive! [SB0105]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806A1102,
|
|
.driver = "EMU10K1", .name = "SBLive! Value [SB0103]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102,
|
|
.driver = "EMU10K1", .name = "SBLive! Value [SB0101]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
/* Tested by ALSA bug#1680 26th December 2005 */
|
|
/* note: It really has SB0220 written on the card. */
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80661102,
|
|
.driver = "EMU10K1", .name = "SB Live 5.1 Dell OEM [SB0220]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
/* Tested by Thomas Zehetbauer 27th Aug 2005 */
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80651102,
|
|
.driver = "EMU10K1", .name = "SB Live 5.1 [SB0220]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x100a1102,
|
|
.driver = "EMU10K1", .name = "SB Live 5.1 [SB0220]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102,
|
|
.driver = "EMU10K1", .name = "SB Live 5.1",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
/* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
|
|
.driver = "EMU10K1", .name = "SBLive 5.1 [SB0060]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 2, /* ac97 is optional; both SBLive 5.1 and platinum
|
|
* share the same IDs!
|
|
*/
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
|
|
.driver = "EMU10K1", .name = "SBLive! Value [CT4850]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102,
|
|
.driver = "EMU10K1", .name = "SBLive! Platinum [CT4760P]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102,
|
|
.driver = "EMU10K1", .name = "SBLive! Value [CT4871]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102,
|
|
.driver = "EMU10K1", .name = "SBLive! Value [CT4831]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102,
|
|
.driver = "EMU10K1", .name = "SBLive! Value [CT4870]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
/* Tested by James@superbug.co.uk 3rd July 2005 */
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102,
|
|
.driver = "EMU10K1", .name = "SBLive! Value [CT4832]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102,
|
|
.driver = "EMU10K1", .name = "SBLive! Value [CT4830]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102,
|
|
.driver = "EMU10K1", .name = "SB PCI512 [CT4790]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102,
|
|
.driver = "EMU10K1", .name = "SBLive! Value [CT4780]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102,
|
|
.driver = "EMU10K1", .name = "E-mu APS [4001]",
|
|
.id = "APS",
|
|
.emu10k1_chip = 1,
|
|
.ecard = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102,
|
|
.driver = "EMU10K1", .name = "SBLive! [CT4620]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102,
|
|
.driver = "EMU10K1", .name = "SBLive! Value [CT4670]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{.vendor = 0x1102, .device = 0x0002,
|
|
.driver = "EMU10K1", .name = "SB Live [Unknown]",
|
|
.id = "Live",
|
|
.emu10k1_chip = 1,
|
|
.ac97_chip = 1,
|
|
.sblive51 = 1} ,
|
|
{ } /* terminator */
|
|
};
|
|
|
|
int __devinit snd_emu10k1_create(struct snd_card *card,
|
|
struct pci_dev * pci,
|
|
unsigned short extin_mask,
|
|
unsigned short extout_mask,
|
|
long max_cache_bytes,
|
|
int enable_ir,
|
|
uint subsystem,
|
|
struct snd_emu10k1 ** remu)
|
|
{
|
|
struct snd_emu10k1 *emu;
|
|
int idx, err;
|
|
int is_audigy;
|
|
unsigned char revision;
|
|
unsigned int silent_page;
|
|
const struct snd_emu_chip_details *c;
|
|
static struct snd_device_ops ops = {
|
|
.dev_free = snd_emu10k1_dev_free,
|
|
};
|
|
|
|
*remu = NULL;
|
|
|
|
/* enable PCI device */
|
|
if ((err = pci_enable_device(pci)) < 0)
|
|
return err;
|
|
|
|
emu = kzalloc(sizeof(*emu), GFP_KERNEL);
|
|
if (emu == NULL) {
|
|
pci_disable_device(pci);
|
|
return -ENOMEM;
|
|
}
|
|
emu->card = card;
|
|
spin_lock_init(&emu->reg_lock);
|
|
spin_lock_init(&emu->emu_lock);
|
|
spin_lock_init(&emu->voice_lock);
|
|
spin_lock_init(&emu->synth_lock);
|
|
spin_lock_init(&emu->memblk_lock);
|
|
mutex_init(&emu->fx8010.lock);
|
|
INIT_LIST_HEAD(&emu->mapped_link_head);
|
|
INIT_LIST_HEAD(&emu->mapped_order_link_head);
|
|
emu->pci = pci;
|
|
emu->irq = -1;
|
|
emu->synth = NULL;
|
|
emu->get_synth_voice = NULL;
|
|
/* read revision & serial */
|
|
pci_read_config_byte(pci, PCI_REVISION_ID, &revision);
|
|
emu->revision = revision;
|
|
pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial);
|
|
pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model);
|
|
snd_printdd("vendor=0x%x, device=0x%x, subsystem_vendor_id=0x%x, subsystem_id=0x%x\n",pci->vendor, pci->device, emu->serial, emu->model);
|
|
|
|
for (c = emu_chip_details; c->vendor; c++) {
|
|
if (c->vendor == pci->vendor && c->device == pci->device) {
|
|
if (subsystem) {
|
|
if (c->subsystem && (c->subsystem == subsystem) ) {
|
|
break;
|
|
} else continue;
|
|
} else {
|
|
if (c->subsystem && (c->subsystem != emu->serial) )
|
|
continue;
|
|
if (c->revision && c->revision != emu->revision)
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (c->vendor == 0) {
|
|
snd_printk(KERN_ERR "emu10k1: Card not recognised\n");
|
|
kfree(emu);
|
|
pci_disable_device(pci);
|
|
return -ENOENT;
|
|
}
|
|
emu->card_capabilities = c;
|
|
if (c->subsystem && !subsystem)
|
|
snd_printdd("Sound card name=%s\n", c->name);
|
|
else if (subsystem)
|
|
snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x. Forced to subsytem=0x%x\n",
|
|
c->name, pci->vendor, pci->device, emu->serial, c->subsystem);
|
|
else
|
|
snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x.\n",
|
|
c->name, pci->vendor, pci->device, emu->serial);
|
|
|
|
if (!*card->id && c->id) {
|
|
int i, n = 0;
|
|
strlcpy(card->id, c->id, sizeof(card->id));
|
|
for (;;) {
|
|
for (i = 0; i < snd_ecards_limit; i++) {
|
|
if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id))
|
|
break;
|
|
}
|
|
if (i >= snd_ecards_limit)
|
|
break;
|
|
n++;
|
|
if (n >= SNDRV_CARDS)
|
|
break;
|
|
snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n);
|
|
}
|
|
}
|
|
|
|
is_audigy = emu->audigy = c->emu10k2_chip;
|
|
|
|
/* set the DMA transfer mask */
|
|
emu->dma_mask = is_audigy ? AUDIGY_DMA_MASK : EMU10K1_DMA_MASK;
|
|
if (pci_set_dma_mask(pci, emu->dma_mask) < 0 ||
|
|
pci_set_consistent_dma_mask(pci, emu->dma_mask) < 0) {
|
|
snd_printk(KERN_ERR "architecture does not support PCI busmaster DMA with mask 0x%lx\n", emu->dma_mask);
|
|
kfree(emu);
|
|
pci_disable_device(pci);
|
|
return -ENXIO;
|
|
}
|
|
if (is_audigy)
|
|
emu->gpr_base = A_FXGPREGBASE;
|
|
else
|
|
emu->gpr_base = FXGPREGBASE;
|
|
|
|
if ((err = pci_request_regions(pci, "EMU10K1")) < 0) {
|
|
kfree(emu);
|
|
pci_disable_device(pci);
|
|
return err;
|
|
}
|
|
emu->port = pci_resource_start(pci, 0);
|
|
|
|
if (request_irq(pci->irq, snd_emu10k1_interrupt, SA_INTERRUPT|SA_SHIRQ, "EMU10K1", (void *)emu)) {
|
|
err = -EBUSY;
|
|
goto error;
|
|
}
|
|
emu->irq = pci->irq;
|
|
|
|
emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
|
|
if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
|
|
32 * 1024, &emu->ptb_pages) < 0) {
|
|
err = -ENOMEM;
|
|
goto error;
|
|
}
|
|
|
|
emu->page_ptr_table = (void **)vmalloc(emu->max_cache_pages * sizeof(void*));
|
|
emu->page_addr_table = (unsigned long*)vmalloc(emu->max_cache_pages * sizeof(unsigned long));
|
|
if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) {
|
|
err = -ENOMEM;
|
|
goto error;
|
|
}
|
|
|
|
if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
|
|
EMUPAGESIZE, &emu->silent_page) < 0) {
|
|
err = -ENOMEM;
|
|
goto error;
|
|
}
|
|
emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE);
|
|
if (emu->memhdr == NULL) {
|
|
err = -ENOMEM;
|
|
goto error;
|
|
}
|
|
emu->memhdr->block_extra_size = sizeof(struct snd_emu10k1_memblk) -
|
|
sizeof(struct snd_util_memblk);
|
|
|
|
pci_set_master(pci);
|
|
|
|
emu->fx8010.fxbus_mask = 0x303f;
|
|
if (extin_mask == 0)
|
|
extin_mask = 0x3fcf;
|
|
if (extout_mask == 0)
|
|
extout_mask = 0x7fff;
|
|
emu->fx8010.extin_mask = extin_mask;
|
|
emu->fx8010.extout_mask = extout_mask;
|
|
emu->enable_ir = enable_ir;
|
|
|
|
if (emu->card_capabilities->ecard) {
|
|
if ((err = snd_emu10k1_ecard_init(emu)) < 0)
|
|
goto error;
|
|
} else if (emu->card_capabilities->ca_cardbus_chip) {
|
|
if ((err = snd_emu10k1_cardbus_init(emu)) < 0)
|
|
goto error;
|
|
} else if (emu->card_capabilities->emu1212m) {
|
|
if ((err = snd_emu10k1_emu1212m_init(emu)) < 0) {
|
|
snd_emu10k1_free(emu);
|
|
return err;
|
|
}
|
|
} else {
|
|
/* 5.1: Enable the additional AC97 Slots. If the emu10k1 version
|
|
does not support this, it shouldn't do any harm */
|
|
snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE);
|
|
}
|
|
|
|
/* initialize TRAM setup */
|
|
emu->fx8010.itram_size = (16 * 1024)/2;
|
|
emu->fx8010.etram_pages.area = NULL;
|
|
emu->fx8010.etram_pages.bytes = 0;
|
|
|
|
/*
|
|
* Init to 0x02109204 :
|
|
* Clock accuracy = 0 (1000ppm)
|
|
* Sample Rate = 2 (48kHz)
|
|
* Audio Channel = 1 (Left of 2)
|
|
* Source Number = 0 (Unspecified)
|
|
* Generation Status = 1 (Original for Cat Code 12)
|
|
* Cat Code = 12 (Digital Signal Mixer)
|
|
* Mode = 0 (Mode 0)
|
|
* Emphasis = 0 (None)
|
|
* CP = 1 (Copyright unasserted)
|
|
* AN = 0 (Audio data)
|
|
* P = 0 (Consumer)
|
|
*/
|
|
emu->spdif_bits[0] = emu->spdif_bits[1] =
|
|
emu->spdif_bits[2] = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
|
|
SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
|
|
SPCS_GENERATIONSTATUS | 0x00001200 |
|
|
0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT;
|
|
|
|
emu->reserved_page = (struct snd_emu10k1_memblk *)
|
|
snd_emu10k1_synth_alloc(emu, 4096);
|
|
if (emu->reserved_page)
|
|
emu->reserved_page->map_locked = 1;
|
|
|
|
/* Clear silent pages and set up pointers */
|
|
memset(emu->silent_page.area, 0, PAGE_SIZE);
|
|
silent_page = emu->silent_page.addr << 1;
|
|
for (idx = 0; idx < MAXPAGES; idx++)
|
|
((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx);
|
|
|
|
/* set up voice indices */
|
|
for (idx = 0; idx < NUM_G; idx++) {
|
|
emu->voices[idx].emu = emu;
|
|
emu->voices[idx].number = idx;
|
|
}
|
|
|
|
if ((err = snd_emu10k1_init(emu, enable_ir, 0)) < 0)
|
|
goto error;
|
|
#ifdef CONFIG_PM
|
|
if ((err = alloc_pm_buffer(emu)) < 0)
|
|
goto error;
|
|
#endif
|
|
|
|
/* Initialize the effect engine */
|
|
if ((err = snd_emu10k1_init_efx(emu)) < 0)
|
|
goto error;
|
|
snd_emu10k1_audio_enable(emu);
|
|
|
|
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, emu, &ops)) < 0)
|
|
goto error;
|
|
|
|
#ifdef CONFIG_PROC_FS
|
|
snd_emu10k1_proc_init(emu);
|
|
#endif
|
|
|
|
snd_card_set_dev(card, &pci->dev);
|
|
*remu = emu;
|
|
return 0;
|
|
|
|
error:
|
|
snd_emu10k1_free(emu);
|
|
return err;
|
|
}
|
|
|
|
#ifdef CONFIG_PM
|
|
static unsigned char saved_regs[] = {
|
|
CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP,
|
|
FXRT, MAPA, MAPB, ENVVOL, ATKHLDV, DCYSUSV, LFOVAL1, ENVVAL,
|
|
ATKHLDM, DCYSUSM, LFOVAL2, IP, IFATN, PEFE, FMMOD, TREMFRQ, FM2FRQ2,
|
|
TEMPENV, ADCCR, FXWC, MICBA, ADCBA, FXBA,
|
|
MICBS, ADCBS, FXBS, CDCS, GPSCS, SPCS0, SPCS1, SPCS2,
|
|
SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX,
|
|
0xff /* end */
|
|
};
|
|
static unsigned char saved_regs_audigy[] = {
|
|
A_ADCIDX, A_MICIDX, A_FXWC1, A_FXWC2, A_SAMPLE_RATE,
|
|
A_FXRT2, A_SENDAMOUNTS, A_FXRT1,
|
|
0xff /* end */
|
|
};
|
|
|
|
static int __devinit alloc_pm_buffer(struct snd_emu10k1 *emu)
|
|
{
|
|
int size;
|
|
|
|
size = ARRAY_SIZE(saved_regs);
|
|
if (emu->audigy)
|
|
size += ARRAY_SIZE(saved_regs_audigy);
|
|
emu->saved_ptr = vmalloc(4 * NUM_G * size);
|
|
if (! emu->saved_ptr)
|
|
return -ENOMEM;
|
|
if (snd_emu10k1_efx_alloc_pm_buffer(emu) < 0)
|
|
return -ENOMEM;
|
|
if (emu->card_capabilities->ca0151_chip &&
|
|
snd_p16v_alloc_pm_buffer(emu) < 0)
|
|
return -ENOMEM;
|
|
return 0;
|
|
}
|
|
|
|
static void free_pm_buffer(struct snd_emu10k1 *emu)
|
|
{
|
|
vfree(emu->saved_ptr);
|
|
snd_emu10k1_efx_free_pm_buffer(emu);
|
|
if (emu->card_capabilities->ca0151_chip)
|
|
snd_p16v_free_pm_buffer(emu);
|
|
}
|
|
|
|
void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu)
|
|
{
|
|
int i;
|
|
unsigned char *reg;
|
|
unsigned int *val;
|
|
|
|
val = emu->saved_ptr;
|
|
for (reg = saved_regs; *reg != 0xff; reg++)
|
|
for (i = 0; i < NUM_G; i++, val++)
|
|
*val = snd_emu10k1_ptr_read(emu, *reg, i);
|
|
if (emu->audigy) {
|
|
for (reg = saved_regs_audigy; *reg != 0xff; reg++)
|
|
for (i = 0; i < NUM_G; i++, val++)
|
|
*val = snd_emu10k1_ptr_read(emu, *reg, i);
|
|
}
|
|
if (emu->audigy)
|
|
emu->saved_a_iocfg = inl(emu->port + A_IOCFG);
|
|
emu->saved_hcfg = inl(emu->port + HCFG);
|
|
}
|
|
|
|
void snd_emu10k1_resume_init(struct snd_emu10k1 *emu)
|
|
{
|
|
if (emu->card_capabilities->ecard)
|
|
snd_emu10k1_ecard_init(emu);
|
|
else
|
|
snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE);
|
|
snd_emu10k1_init(emu, emu->enable_ir, 1);
|
|
}
|
|
|
|
void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu)
|
|
{
|
|
int i;
|
|
unsigned char *reg;
|
|
unsigned int *val;
|
|
|
|
snd_emu10k1_audio_enable(emu);
|
|
|
|
/* resore for spdif */
|
|
if (emu->audigy)
|
|
outl(emu->port + A_IOCFG, emu->saved_a_iocfg);
|
|
outl(emu->port + HCFG, emu->saved_hcfg);
|
|
|
|
val = emu->saved_ptr;
|
|
for (reg = saved_regs; *reg != 0xff; reg++)
|
|
for (i = 0; i < NUM_G; i++, val++)
|
|
snd_emu10k1_ptr_write(emu, *reg, i, *val);
|
|
if (emu->audigy) {
|
|
for (reg = saved_regs_audigy; *reg != 0xff; reg++)
|
|
for (i = 0; i < NUM_G; i++, val++)
|
|
snd_emu10k1_ptr_write(emu, *reg, i, *val);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/* memory.c */
|
|
EXPORT_SYMBOL(snd_emu10k1_synth_alloc);
|
|
EXPORT_SYMBOL(snd_emu10k1_synth_free);
|
|
EXPORT_SYMBOL(snd_emu10k1_synth_bzero);
|
|
EXPORT_SYMBOL(snd_emu10k1_synth_copy_from_user);
|
|
EXPORT_SYMBOL(snd_emu10k1_memblk_map);
|
|
/* voice.c */
|
|
EXPORT_SYMBOL(snd_emu10k1_voice_alloc);
|
|
EXPORT_SYMBOL(snd_emu10k1_voice_free);
|
|
/* io.c */
|
|
EXPORT_SYMBOL(snd_emu10k1_ptr_read);
|
|
EXPORT_SYMBOL(snd_emu10k1_ptr_write);
|