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[ALSA] emu10k1: Partial support for Creative emu1212m
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Modules: EMU10K1/EMU10K2 driver

Distorted sound now comes from the Audio Out socket. Still more work to do.

Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
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James Courtier-Dutton authored and Jaroslav Kysela committed Jan 3, 2006
1 parent 481ba77 commit 19b99fb
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Showing 4 changed files with 159 additions and 5 deletions.
1 change: 1 addition & 0 deletions include/sound/emu10k1.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1061,6 +1061,7 @@ struct snd_emu_chip_details {
unsigned char spdif_bug; /* Has Spdif phasing bug */
unsigned char ac97_chip; /* Has an AC97 chip: 1 = mandatory, 2 = optional */
unsigned char ecard; /* APS EEPROM */
unsigned char emu1212m; /* EMU 1212m card */
const char *driver;
const char *name;
const char *id; /* for backward compatibility - can be NULL if not needed */
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150 changes: 146 additions & 4 deletions sound/pci/emu10k1/emu10k1_main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,7 @@
#include "p16v.h"
#include "tina2.h"


/*************************************************************************
* EMU10K1 init / done
*************************************************************************/
Expand Down Expand Up @@ -217,7 +218,9 @@ static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);

if (enable_ir) { /* enable IR for SB Live */
if (emu->audigy) {
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);
Expand All @@ -234,7 +237,9 @@ static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
}
}

if (emu->audigy) { /* enable analog output */
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);
}
Expand All @@ -250,7 +255,9 @@ static void snd_emu10k1_audio_enable(struct snd_emu10k1 *emu)
outl(inl(emu->port + HCFG) | HCFG_AUDIOENABLE, emu->port + HCFG);

/* Enable analog/digital outs on audigy */
if (emu->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 */
Expand Down Expand Up @@ -542,6 +549,136 @@ static int __devinit snd_emu10k1_cardbus_init(struct snd_emu10k1 * emu)
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
*/
Expand Down Expand Up @@ -623,7 +760,7 @@ static struct snd_emu_chip_details emu_chip_details[] = {
.id = "EMU1212m",
.emu10k2_chip = 1,
.ca0102_chip = 1,
.ecard = 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]",
Expand Down Expand Up @@ -1013,6 +1150,11 @@ int __devinit snd_emu10k1_create(struct snd_card *card,
} 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 */
Expand Down
9 changes: 9 additions & 0 deletions sound/pci/emu10k1/emufx.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1102,6 +1102,14 @@ static int __devinit _snd_emu10k1_audigy_init_efx(struct snd_emu10k1 *emu)
/* stop FX processor */
snd_emu10k1_ptr_write(emu, A_DBG, 0, (emu->fx8010.dbg = 0) | A_DBG_SINGLE_STEP);

#if 0
/* FIX: jcd test */
for (z = 0; z < 80; z=z+2) {
A_OP(icode, &ptr, iACC3, A_EXTOUT(z), A_FXBUS(FXBUS_PCM_LEFT_FRONT), A_C_00000000, A_C_00000000); /* left */
A_OP(icode, &ptr, iACC3, A_EXTOUT(z+1), A_FXBUS(FXBUS_PCM_RIGHT_FRONT), A_C_00000000, A_C_00000000); /* right */
}
#endif /* jcd test */
#if 1
/* PCM front Playback Volume (independent from stereo mix) */
A_OP(icode, &ptr, iMAC0, A_GPR(playback), A_C_00000000, A_GPR(gpr), A_FXBUS(FXBUS_PCM_LEFT_FRONT));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+1), A_C_00000000, A_GPR(gpr+1), A_FXBUS(FXBUS_PCM_RIGHT_FRONT));
Expand Down Expand Up @@ -1447,6 +1455,7 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
A_OP(icode, &ptr, iACC3, A_FXBUS2(z), A_C_00000000, A_C_00000000, A_EXTIN(z));
}

#endif /* JCD test */
/*
* ok, set up done..
*/
Expand Down
4 changes: 3 additions & 1 deletion sound/pci/emu10k1/emumixer.c
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Original file line number Diff line number Diff line change
Expand Up @@ -959,7 +959,9 @@ int __devinit snd_emu10k1_mixer(struct snd_emu10k1 *emu,
return err;
}

if (emu->audigy) {
if ( emu->card_capabilities->emu1212m) {
; /* Disable the snd_audigy_spdif_shared_spdif */
} else if (emu->audigy) {
if ((kctl = snd_ctl_new1(&snd_audigy_shared_spdif, emu)) == NULL)
return -ENOMEM;
if ((err = snd_ctl_add(card, kctl)))
Expand Down

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