* @(#)hardware.h 1.0 1998/12/22 Carlos Hasan (chasan@dcc.uchile.cl)
*
* Hardware definitions for the Sound Blaster 16 device driver.
*
* Copyright (C) 1998 Carlos Hasan. All Rights Reserved.
*
* 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.
*/
#ifndef __HARDWARE_H
#define __HARDWARE_H
* SOUND BLASTER 16 PLUG-AND-PLAY DEVICE IDENTIFIERS
*****************************************************************************/
* ==========================================================================
* Product ID Description
* ==========================================================================
* CTL0001 Creative Sound Blaster 16 Plug and Play
*
* CTL0021 Creative AWE32 Wavetable MIDI
* CTL0022 Creative AWE64 Wavetable MIDI
* CTL0023 Creative AWE64 Gold Wavetable MIDI
* CTL0024 Creative AWE64 Compatible Wavetable MIDI
*
* CTL0031 Creative AWE32 16-bit Audio (SB16 compatible)
*
* CTL0041 Creative SB16 Value Plug and Play (V16CL/V32D/V32G)
* CTL0042 Creative SB AWE32 Plug and Play
* CTL0043 Creative ViBRA 16X Plug and Play
* CTL0044 Creative SB AWE64 Gold Plug and Play
* CTL0045 Creative SB AWE64
* CTL0046 Creative SB AWE64 Compatible Plug and Play
* CTL0047 Creative SB16 Plug and Play
* CTL0048 Creative SB AWE64 Gold Plug and Play
*
* CTL0051 Creative 3D Stereo Enhancement
*
* CTL00F0 Creative ViBRA 16X Plug and Play
*
* CTL7001 Creative Programmable Game Port
* CTL7002 Creative Programmable Game Port
* CTL7005 Creative Programmable Game Port (1 I/O)
*
* CTL8001 SB Legacy Device
* PNPB003 SB16 Legacy Device
*
* ==========================================================================
* Serial Card Name Device Name Vendor ID Device ID
* ==========================================================================
* CT3980 Creative SB AWE32 PnP Audio CTL0042 CTL0031
* WaveTable CTL0042 CTL0021
* Game CTL0042 CTL7001
* IDE CTL0042 CTL2011
*
* CT2230 Creative ViBRA 16X PnP Audio CTL00f0 CTL0043
* Game CTL00f0 CTL7005
*/
#define PNP_ISA_PRODUCT_ID(ch0, ch1, ch2, prod, rev) \
(((ch0 & 0x1f) << 2) | ((ch1 & 0x18) >> 3) | \
((ch1 & 0x07) << 13) | ((ch2 & 0x1f) << 8) | \
((prod & 0xff0) << 12) | ((prod & 0x00f) << 28) | ((rev & 0xf) << 24))
#define PNP_IS_SB16_DEVICE(id) \
(((id & 0xf0ffffff) == PNP_ISA_PRODUCT_ID('C', 'T', 'L', 0x000, 0x0)) || \
((id & 0xf0ffffff) == PNP_ISA_PRODUCT_ID('C', 'T', 'L', 0x003, 0x0)) || \
((id & 0xf0ffffff) == PNP_ISA_PRODUCT_ID('C', 'T', 'L', 0x004, 0x0)))
* SOUND BLASTER 16 HARDWARE SPECIFICATIONS
*****************************************************************************/
* Sound Blaster 16 DSP I/O port register offsets
*/
enum {
SB16_MIXER_ADDRESS = 0x004,
SB16_MIXER_DATA = 0x005,
SB16_CODEC_RESET = 0x006,
SB16_CODEC_READ_DATA = 0x00a,
SB16_CODEC_WRITE_DATA = 0x00c,
SB16_CODEC_WRITE_STATUS = 0x00c,
SB16_CODEC_READ_STATUS = 0x00e,
SB16_CODEC_ACK_8_BIT = 0x00e,
SB16_CODEC_ACK_16_BIT = 0x00f
};
* Sound Blaster 16 DSP programming commands
*/
enum {
SB16_SPEAKER_ENABLE = 0xd1,
SB16_SPEAKER_DISABLE = 0xd3,
SB16_SPEAKER_STATUS = 0xd8,
SB16_PLAYBACK_RATE = 0x41,
SB16_CAPTURE_RATE = 0x42,
SB16_PLAYBACK_8_BIT = 0xc6,
SB16_CAPTURE_8_BIT = 0xce,
SB16_DMA_DISABLE_8_BIT = 0xd0,
SB16_DMA_ENABLE_8_BIT = 0xd4,
SB16_DMA_EXIT_8_BIT = 0xda,
SB16_PLAYBACK_16_BIT = 0xb6,
SB16_CAPTURE_16_BIT = 0xbe,
SB16_DMA_DISABLE_16_BIT = 0xd5,
SB16_DMA_ENABLE_16_BIT = 0xd6,
SB16_DMA_EXIT_16_BIT = 0xd9,
SB16_CODEC_VERSION = 0xe1
};
* Sound Blaster 16 mixer indirect registers
*/
enum {
SB16_MIXER_RESET = 0x00,
SB16_LINE_OUT_LEFT = 0x30,
SB16_LINE_OUT_RIGHT = 0x31,
SB16_DAC_LEFT = 0x32,
SB16_DAC_RIGHT = 0x33,
SB16_SYNTH_LEFT = 0x34,
SB16_SYNTH_RIGHT = 0x35,
SB16_CD_LEFT = 0x36,
SB16_CD_RIGHT = 0x37,
SB16_LINE_IN_LEFT = 0x38,
SB16_LINE_IN_RIGHT = 0x39,
SB16_MIC = 0x3a,
SB16_PC_BEEP = 0x3b,
SB16_OUTPUT_MUX = 0x3c,
SB16_INPUT_MUX_LEFT = 0x3d,
SB16_INPUT_MUX_RIGHT = 0x3e,
SB16_ADC_GAIN_LEFT = 0x3f,
SB16_ADC_GAIN_RIGHT = 0x40,
SB16_DAC_GAIN_LEFT = 0x41,
SB16_DAC_GAIN_RIGHT = 0x42,
SB16_MIC_BOOST = 0x43,
SB16_TREBLE_LEFT = 0x44,
SB16_TREBLE_RIGHT = 0x45,
SB16_BASS_LEFT = 0x46,
SB16_BASS_RIGHT = 0x47,
SB16_IRQ_SETUP = 0x80,
SB16_DMA_SETUP = 0x81,
SB16_IRQ_STATUS = 0x82,
SB16_STEREO_ENHANCEMENT = 0x90
};
* Sound Blaster 16 playback and capture sample formats
*/
enum {
B_SB16_FORMAT_UNSIGNED = 0x00,
B_SB16_FORMAT_SIGNED = 0x10,
B_SB16_FORMAT_MONO = 0x00,
B_SB16_FORMAT_STEREO = 0x20
};
* Sound Blaster 16 playback and capture control bits
*/
enum {
B_SB16_MUX_SYNTH_LEFT = 0x20,
B_SB16_MUX_SYNTH_RIGHT = 0x40,
B_SB16_MUX_LINE_LEFT = 0x10,
B_SB16_MUX_LINE_RIGHT = 0x08,
B_SB16_MUX_CD_LEFT = 0x04,
B_SB16_MUX_CD_RIGHT = 0x02,
B_SB16_MUX_MIC = 0x01,
B_SB16_MUX_ALL_LEFT = 0x35,
B_SB16_MUX_ALL_RIGHT = 0x4b
};
* Sound Blaster 16 Stereo Enhancenment
*/
enum {
B_SB16_SE_ENABLE = 0x01,
B_SB16_SE_DETECT_ENABLE = 0x40,
B_SB16_SE_DETECT_STATUS = 0x80
};
* Sound Blaster 16 DSP I/O port delays
*/
enum {
SB16_CODEC_IO_DELAY = 200000,
SB16_CODEC_RESET_DELAY = 200
};
* Sound Blaster 16 DMA low memory buffer
*/
typedef struct {
area_id area;
char *address;
int size;
} hw_dma_buffer;
* SOUND BLASTER 16 MPU-401 MIDI PORT HARDWARE SPECIFICATIONS
*****************************************************************************/
* Sound Blaster 16 MPU-401 I/O port register offsets
*/
enum {
MPU401_DATA = 0x000,
MPU401_STATUS = 0x001,
MPU401_COMMAND = 0x001
};
* Sound Blaster 16 MPU-401 status register bit fields
*/
enum {
B_MPU401_WRITE_BUSY = 0x40,
B_MPU401_READ_BUSY = 0x80
};
* Sound Blaster 16 MPU-401 MIDI port commands
*/
enum {
MPU401_CMD_RESET = 0xff,
MPU401_CMD_UART_MODE = 0x3f
};
* Sound Blaster 16 MPU-401 port timeout and latency
*/
enum {
MPU401_IO_LATENCY = 1000,
MPU401_IO_TIMEOUT = 10000
};
#endif
