128 lines
3.1 KiB
C
128 lines
3.1 KiB
C
#ifndef ES1371_H
|
|
#define ES1371_H
|
|
/* best viewed with tabsize=4 */
|
|
|
|
#include <sys/types.h>
|
|
#include "../../drivers.h"
|
|
#include <sys/ioc_sound.h>
|
|
#include <minix/sound.h>
|
|
|
|
|
|
/* set your vendor and device ID's here */
|
|
#define VENDOR_ID 0x1274
|
|
#define DEVICE_ID 0x1371
|
|
#define DRIVER_NAME "ES1371"
|
|
|
|
|
|
/* channels or subdevices */
|
|
#define DAC1_CHAN 0
|
|
#define ADC1_CHAN 1
|
|
#define MIXER 2
|
|
#define DAC2_CHAN 3
|
|
|
|
|
|
/* PCI command register defines */
|
|
#define SERR_EN 0x0100
|
|
#define PCI_MASTER 0x0004
|
|
#define IO_ACCESS 0x0001
|
|
|
|
|
|
/* Interrupt/Chip Select Control */
|
|
#define CHIP_SEL_CTRL 0x00
|
|
#define ADC1_EN 0x0010
|
|
#define DAC1_EN 0x0040
|
|
#define DAC2_EN 0x0020
|
|
#define CCB_INTRM 0x0400
|
|
|
|
|
|
/* Interrupt/Chip Select Status */
|
|
#define INTERRUPT_STATUS 0x04
|
|
#define ADC 0x0001
|
|
#define DAC2 0x0002
|
|
#define DAC1 0x0004
|
|
#define INTR 0x80000000
|
|
|
|
|
|
/* Sample Rate Converter */
|
|
#define SAMPLE_RATE_CONV 0x10
|
|
|
|
|
|
/* CODEC Write/Read register */
|
|
#define CODEC_WRITE 0x14
|
|
#define CODEC_READ 0x14
|
|
|
|
|
|
/* Legacy address */
|
|
#define LEGACY 0x18
|
|
|
|
|
|
/* Memory related defines */
|
|
#define MEM_PAGE 0x0c
|
|
#define ADC_MEM_PAGE 0x0d
|
|
#define DAC_MEM_PAGE 0x0c /* for DAC1 and DAC2 */
|
|
|
|
#define MEMORY 0x30
|
|
#define ADC_BUFFER_SIZE 0x34
|
|
#define DAC1_BUFFER_SIZE 0x34
|
|
#define DAC2_BUFFER_SIZE 0X3c
|
|
#define ADC_PCI_ADDRESS 0x30
|
|
#define DAC1_PCI_ADDRESS 0x30
|
|
#define DAC2_PCI_ADDRESS 0x38
|
|
|
|
|
|
/* Serial Interface Control */
|
|
#define SERIAL_INTERFACE_CTRL 0x20
|
|
#define P1_S_MB 0x0001 /* DAC1 Stereo/Mono bit */
|
|
#define P1_S_EB 0x0002 /* DAC1 Sixteen/Eight bit */
|
|
#define P2_S_MB 0x0004 /* DAC2 Stereo/Mono bit */
|
|
#define P2_S_EB 0x0008 /* DAC2 Sixteen/Eight bit */
|
|
#define R1_S_MB 0x0010 /* ADC Stereo/Mono bit */
|
|
#define R1_S_EB 0x0020 /* ADC Sixteen/Eight bit */
|
|
#define P1_INTR_EN 0x0100
|
|
#define P2_INTR_EN 0x0200
|
|
#define R1_INT_EN 0x0400
|
|
#define P1_PAUSE 0x0800
|
|
#define P2_PAUSE 0x1000
|
|
|
|
|
|
#define DAC1_SAMP_CT 0x24
|
|
#define DAC1_CURR_SAMP_CT 0x26
|
|
#define DAC2_SAMP_CT 0x28
|
|
#define DAC2_CURR_SAMP_CT 0x2a
|
|
#define ADC_SAMP_CT 0x2c
|
|
#define ADC_CURR_SAMP_CT 0x2e
|
|
|
|
|
|
typedef struct {
|
|
u32_t stereo;
|
|
u16_t sample_rate;
|
|
u32_t nr_of_bits;
|
|
u32_t sign;
|
|
u32_t busy;
|
|
u32_t fragment_size;
|
|
} aud_sub_dev_conf_t;
|
|
|
|
/* Some defaults for the aud_sub_dev_conf_t*/
|
|
#define DEFAULT_RATE 44100 /* Sample rate */
|
|
#define DEFAULT_NR_OF_BITS 16 /* Nr. of bits per sample per chan */
|
|
#define DEFAULT_SIGNED 0 /* 0 = unsigned, 1 = signed */
|
|
#define DEFAULT_STEREO 1 /* 0 = mono, 1 = stereo */
|
|
#define MAX_RATE 44100 /* Max sample speed in KHz */
|
|
#define MIN_RATE 4000 /* Min sample speed in KHz */
|
|
|
|
|
|
typedef struct DEVSTRUCT {
|
|
char* name;
|
|
u16_t v_id; /* vendor id */
|
|
u16_t d_id; /* device id */
|
|
u32_t devind; /* minix pci device id, for
|
|
* pci configuration space */
|
|
u32_t base; /* changed to 32 bits */
|
|
char irq;
|
|
char revision; /* version of the device */
|
|
} DEV_STRUCT;
|
|
|
|
#define SRC_ERR_NOT_BUSY_TIMEOUT -1 /* SRC not busy */
|
|
#define SRC_SUCCESS 0
|
|
|
|
#endif /* ES1371_H */
|