[ALSA] emu10k1: Partial support for Creative emu1212m
James Courtier-Dutton [Sun, 4 Dec 2005 17:03:03 +0000 (18:03 +0100)]
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>

include/sound/emu10k1.h
sound/pci/emu10k1/emu10k1_main.c
sound/pci/emu10k1/emufx.c
sound/pci/emu10k1/emumixer.c

index 3d0496c..0d6e68c 100644 (file)
@@ -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 */
index 175f8aa..f6cf589 100644 (file)
@@ -42,6 +42,7 @@
 #include "p16v.h"
 #include "tina2.h"
 
+
 /*************************************************************************
  * EMU10K1 init / done
  *************************************************************************/
@@ -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);
@@ -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);
        }
@@ -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 */
@@ -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
  */
@@ -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]", 
@@ -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 */
index a44e4fd..cd356b0 100644 (file)
@@ -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));
@@ -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..
         */
index 98fb813..306fe4a 100644 (file)
@@ -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)))