#define A_SPDIF_SAMPLERATE	0x76		/* Set the sample rate of SPDIF output		*/
#define A_SPDIF_48000		0x00000080
#define A_SPDIF_44100		0x00000000
#define A_SPDIF_96000		0x00000040

/* 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) */
		outl(0x600000, emu->port + 0x20);
		outl(0x14, emu->port + 0x24);

		/* Setup SRCMulti Input Audio Enable */
		outl(0x6E0000, emu->port + 0x20);
		outl(0xFF00FF00, emu->port + 0x24);

Init, does
 write(0x60, 0, 0x14);
 write(0x6e, 0, 0xff00ff00);



/* Audigy2 P16V chip at base+0x20 */

#define PLAYBACK_DMA_ADDR	0x04		/* Playback DMA addresss */
#define PLAYBACK_BUFFER_SIZE	0x05		/* Playback buffer size. win2000 uses 0x04000000 */
#define PLAYBACK_POINTER	0x06		/* Playback buffer pointer. Sample currently in DAC */

#define CAPTURE_DMA_ADDR	0x10		/* Capture DMA address */
#define CAPTURE_BUFFER_SIZE	0x11		/* Capture buffer size */
#define CAPTURE_POINTER		0x12		/* Capture buffer pointer. Sample currently in ADC */

#define VOLUME14                0x14            /* volume per voice. */
#define VOLUME15                0x15            /* volume per voice. */
16: 0700E4E4 0700E4E4 0700E4E4 0700E4E4
17: 77770000 77770000 77770000 77770000

#define PLAYBACk_LAST_SAMPLE    0x20            /* The sample currently being played */

40: 00060001 00060001 00060001 00060001   /* Probably Int enable */
46: 0000F000 0000F000 0000F000 0000F000
60: 00000004 00000004 00000004 00000004

#define INT_ENABLE              0x40            /* Int enable: 0x41110000-off, 0x41110001-on
#define SAMPLE_RATE             0x46            /* Sample rate control */
#define SAMPLE_RATE_96000       0x0000f000      /* 96khz or stopped */
#define SAMPLE_RATE_44100       0x0000f004      /* 44.1khz */
#define SAMPLE_RATE_48000       0x0000f008      /* 48khz */

#define PLAYBACK_VOLUME61       0x61            /* master volume per voice. (Mute) 0xffffffff -> 0xffff4848(max) */

#define VOLUME63                0x63            /* volume per voice. */
#define VOLUME64                0x64            /* volume per voice. */

#define PLAYBACK_VOLUME67       0x67            /* master volume per voice. (Mute) 0xffffffff -> 0xffff6767(max) */
#define VOLUME68                0x68            /* volume per voice. (Mute) 0xffffffff */
#define PLAYBACK_VOLUME69       0x69            /* master volume per voice. (Mute) 0xffffffff -> 0xffff6767(max), Muted for AC3 out */
#define VOLUME6A                0x6a            /* volume per voice. (Mute) 0xffffffff, Muted for AC3 out */
#define VOLUME6B                0x6b            /* volume per voice. */

6D: 00030000 00030000 00030000 00030000
6E: FF00FF00 FF00FF00 FF00FF00 FF00FF00
6F: 000100FF 000100FF 000100FF 000100FF
70: 12030F00 12030F00 12030F00 12030F00
71: 0000E4E4 0000E4E4 0000E4E4 0000E4E4
72: 00000000 00000000 00000000 00000000
73: 00000000 00000000 00000000 00000000
74: 00000000 00000000 00000000 00000000
75: 00000000 00000000 00000000 00000000
76: 00070000 00070000 00070000 00070000
77: 00000000 00000000 00000000 00000000
78: 00000000 00000000 00000000 00000000
79: 00000000 00000000 00000000 00000000

/* Audigy2 init. */
61: FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF
62: FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF
63: 30303030 30303030 30303030 30303030
64: 30303030 30303030 30303030 30303030
65: 24242424 24242424 24242424 24242424
66: 24242424 24242424 24242424 24242424
67: D7D7D7D7 D7D7D7D7 D7D7D7D7 D7D7D7D7
68: D7D7D7D7 D7D7D7D7 D7D7D7D7 D7D7D7D7
69: D7D7D7D7 D7D7D7D7 D7D7D7D7 D7D7D7D7
6A: D7D7D7D7 D7D7D7D7 D7D7D7D7 D7D7D7D7
6B: 30303030 30303030 30303030 30303030
6C: 30303030 30303030 30303030 30303030
6D: 00000000 00000000 00000000 00000000
6E: FF00FF00 FF00FF00 FF00FF00 FF00FF00
6F: 000100FF 000100FF 000100FF 000100FF
70: 12030F00 12030F00 12030F00 12030F00
71: 0000E4E4 0000E4E4 0000E4E4 0000E4E4
72: 00000000 00000000 00000000 00000000
73: 00000000 00000000 00000000 00000000
74: 00000000 00000000 00000000 00000000
75: 00000000 00000000 00000000 00000000
76: 00070000 00070000 00070000 00070000
77: 00000000 00000000 00000000 00000000
78: 00000000 00000000 00000000 00000000
79: 00000000 00000000 00000000 00000000
7A: 00000000 00000000 00000000 00000000
7B: 00000000 00000000 00000000 00000000
7C: 00000000 00000000 00000000 00000000
7D: 00000000 00000000 00000000 00000000
7E: 00000000 00000000 00000000 00000000
7F: 00000000 00000000 00000000 00000000