cregit-Linux how code gets into the kernel

Release 4.7 sound/pci/ad1889.h

Directory: sound/pci
/* Analog Devices 1889 audio driver
 * Copyright (C) 2004, Kyle McMartin <kyle@parisc-linux.org>
 */

#ifndef __AD1889_H__

#define __AD1889_H__


#define AD_DS_WSMC	0x00 
/* wave/synthesis channel mixer control */

#define  AD_DS_WSMC_SYEN 0x0004 
/* synthesis channel enable */

#define  AD_DS_WSMC_SYRQ 0x0030 
/* synth. fifo request point */

#define  AD_DS_WSMC_WA16 0x0100 
/* wave channel 16bit select */

#define  AD_DS_WSMC_WAST 0x0200 
/* wave channel stereo select */

#define  AD_DS_WSMC_WAEN 0x0400 
/* wave channel enable */

#define  AD_DS_WSMC_WARQ 0x3000 
/* wave fifo request point */


#define AD_DS_RAMC	0x02 
/* resampler/ADC channel mixer control */

#define  AD_DS_RAMC_AD16 0x0001 
/* ADC channel 16bit select */

#define  AD_DS_RAMC_ADST 0x0002 
/* ADC channel stereo select */

#define  AD_DS_RAMC_ADEN 0x0004 
/* ADC channel enable */

#define  AD_DS_RAMC_ACRQ 0x0030 
/* ADC fifo request point */

#define  AD_DS_RAMC_REEN 0x0400 
/* resampler channel enable */

#define  AD_DS_RAMC_RERQ 0x3000 
/* res. fifo request point */


#define AD_DS_WADA	0x04 
/* wave channel mix attenuation */

#define  AD_DS_WADA_RWAM 0x0080 
/* right wave mute */

#define  AD_DS_WADA_RWAA 0x001f 
/* right wave attenuation */

#define  AD_DS_WADA_LWAM 0x8000 
/* left wave mute */

#define  AD_DS_WADA_LWAA 0x3e00 
/* left wave attenuation */


#define AD_DS_SYDA	0x06 
/* synthesis channel mix attenuation */

#define  AD_DS_SYDA_RSYM 0x0080 
/* right synthesis mute */

#define  AD_DS_SYDA_RSYA 0x001f 
/* right synthesis attenuation */

#define  AD_DS_SYDA_LSYM 0x8000 
/* left synthesis mute */

#define  AD_DS_SYDA_LSYA 0x3e00 
/* left synthesis attenuation */


#define AD_DS_WAS	0x08 
/* wave channel sample rate */

#define  AD_DS_WAS_WAS   0xffff 
/* sample rate mask */


#define AD_DS_RES	0x0a 
/* resampler channel sample rate */

#define  AD_DS_RES_RES   0xffff 
/* sample rate mask */


#define AD_DS_CCS	0x0c 
/* chip control/status */

#define  AD_DS_CCS_ADO   0x0001 
/* ADC channel overflow */

#define  AD_DS_CCS_REO   0x0002 
/* resampler channel overflow */

#define  AD_DS_CCS_SYU   0x0004 
/* synthesis channel underflow */

#define  AD_DS_CCS_WAU   0x0008 
/* wave channel underflow */
/* bits 4 -> 7, 9, 11 -> 14 reserved */

#define  AD_DS_CCS_XTD   0x0100 
/* xtd delay control (4096 clock cycles) */

#define  AD_DS_CCS_PDALL 0x0400 
/* power */

#define  AD_DS_CCS_CLKEN 0x8000 
/* clock */


#define AD_DMA_RESBA	0x40 
/* RES base address */

#define AD_DMA_RESCA	0x44 
/* RES current address */

#define AD_DMA_RESBC	0x48 
/* RES base count */

#define AD_DMA_RESCC	0x4c 
/* RES current count */


#define AD_DMA_ADCBA	0x50 
/* ADC base address */

#define AD_DMA_ADCCA	0x54 
/* ADC current address */

#define AD_DMA_ADCBC	0x58 
/* ADC base count */

#define AD_DMA_ADCCC	0x5c 
/* ADC current count */


#define AD_DMA_SYNBA	0x60 
/* synth base address */

#define AD_DMA_SYNCA	0x64 
/* synth current address */

#define AD_DMA_SYNBC	0x68 
/* synth base count */

#define AD_DMA_SYNCC	0x6c 
/* synth current count */


#define AD_DMA_WAVBA	0x70 
/* wave base address */

#define AD_DMA_WAVCA	0x74 
/* wave current address */

#define AD_DMA_WAVBC	0x78 
/* wave base count */

#define AD_DMA_WAVCC	0x7c 
/* wave current count */


#define AD_DMA_RESIC	0x80 
/* RES dma interrupt current byte count */

#define AD_DMA_RESIB	0x84 
/* RES dma interrupt base byte count */


#define AD_DMA_ADCIC	0x88 
/* ADC dma interrupt current byte count */

#define AD_DMA_ADCIB	0x8c 
/* ADC dma interrupt base byte count */


#define AD_DMA_SYNIC	0x90 
/* synth dma interrupt current byte count */

#define AD_DMA_SYNIB	0x94 
/* synth dma interrupt base byte count */


#define AD_DMA_WAVIC	0x98 
/* wave dma interrupt current byte count */

#define AD_DMA_WAVIB	0x9c 
/* wave dma interrupt base byte count */


#define  AD_DMA_ICC	0xffffff 
/* current byte count mask */

#define  AD_DMA_IBC	0xffffff 
/* base byte count mask */
/* bits 24 -> 31 reserved */

/* 4 bytes pad */

#define AD_DMA_ADC	0xa8	
/* ADC      dma control and status */

#define AD_DMA_SYNTH	0xb0	
/* Synth    dma control and status */

#define AD_DMA_WAV	0xb8	
/* wave     dma control and status */

#define AD_DMA_RES	0xa0	
/* Resample dma control and status */


#define  AD_DMA_SGDE	0x0001 
/* SGD mode enable */

#define  AD_DMA_LOOP	0x0002 
/* loop enable */

#define  AD_DMA_IM	0x000c 
/* interrupt mode mask */

#define  AD_DMA_IM_DIS	(~AD_DMA_IM)	
/* disable */

#define  AD_DMA_IM_CNT	0x0004 
/* interrupt on count */

#define  AD_DMA_IM_SGD	0x0008 
/* interrupt on SGD flag */

#define  AD_DMA_IM_EOL	0x000c 
/* interrupt on End of Linked List */

#define  AD_DMA_SGDS	0x0030 
/* SGD status */

#define  AD_DMA_SFLG	0x0040 
/* SGD flag */

#define  AD_DMA_EOL	0x0080 
/* SGD end of list */
/* bits 8 -> 15 reserved */


#define AD_DMA_DISR	0xc0 
/* dma interrupt status */

#define  AD_DMA_DISR_RESI 0x000001 
/* resampler channel interrupt */

#define  AD_DMA_DISR_ADCI 0x000002 
/* ADC channel interrupt */

#define  AD_DMA_DISR_SYNI 0x000004 
/* synthesis channel interrupt */

#define  AD_DMA_DISR_WAVI 0x000008 
/* wave channel interrupt */
/* bits 4, 5 reserved */

#define  AD_DMA_DISR_SEPS 0x000040 
/* serial eeprom status */
/* bits 7 -> 13 reserved */

#define  AD_DMA_DISR_PMAI 0x004000 
/* pci master abort interrupt */

#define  AD_DMA_DISR_PTAI 0x008000 
/* pci target abort interrupt */

#define  AD_DMA_DISR_PTAE 0x010000 
/* pci target abort interrupt enable */

#define  AD_DMA_DISR_PMAE 0x020000 
/* pci master abort interrupt enable */
/* bits 19 -> 31 reserved */

/* interrupt mask */

#define  AD_INTR_MASK     (AD_DMA_DISR_RESI|AD_DMA_DISR_ADCI| \
                           AD_DMA_DISR_WAVI|AD_DMA_DISR_SYNI| \
                           AD_DMA_DISR_PMAI|AD_DMA_DISR_PTAI)


#define AD_DMA_CHSS	0xc4 
/* dma channel stop status */

#define  AD_DMA_CHSS_RESS 0x000001 
/* resampler channel stopped */

#define  AD_DMA_CHSS_ADCS 0x000002 
/* ADC channel stopped */

#define  AD_DMA_CHSS_SYNS 0x000004 
/* synthesis channel stopped */

#define  AD_DMA_CHSS_WAVS 0x000008 
/* wave channel stopped */


#define AD_GPIO_IPC	0xc8	
/* gpio port control */

#define AD_GPIO_OP	0xca	
/* gpio output port status */

#define AD_GPIO_IP	0xcc	
/* gpio  input port status */


#define AD_AC97_BASE	0x100	
/* ac97 base register */


#define AD_AC97_RESET   0x100   
/* reset */


#define AD_AC97_PWR_CTL	0x126	
/* == AC97_POWERDOWN */

#define  AD_AC97_PWR_ADC 0x0001 
/* ADC ready status */

#define  AD_AC97_PWR_DAC 0x0002 
/* DAC ready status */

#define  AD_AC97_PWR_PR0 0x0100 
/* PR0 (ADC) powerdown */

#define  AD_AC97_PWR_PR1 0x0200 
/* PR1 (DAC) powerdown */


#define AD_MISC_CTL     0x176 
/* misc control */

#define  AD_MISC_CTL_DACZ   0x8000 
/* set for zero fill, unset for repeat */

#define  AD_MISC_CTL_ARSR   0x0001 
/* set for SR1, unset for SR0 */

#define  AD_MISC_CTL_ALSR   0x0100

#define  AD_MISC_CTL_DLSR   0x0400

#define  AD_MISC_CTL_DRSR   0x0004


#define AD_AC97_SR0     0x178 
/* sample rate 0, 0xbb80 == 48K */

#define  AD_AC97_SR0_48K 0xbb80 
/* 48KHz */

#define AD_AC97_SR1     0x17a 
/* sample rate 1 */


#define AD_AC97_ACIC	0x180 
/* ac97 codec interface control */

#define  AD_AC97_ACIC_ACIE  0x0001 
/* analog codec interface enable */

#define  AD_AC97_ACIC_ACRD  0x0002 
/* analog codec reset disable */

#define  AD_AC97_ACIC_ASOE  0x0004 
/* audio stream output enable */

#define  AD_AC97_ACIC_VSRM  0x0008 
/* variable sample rate mode */

#define  AD_AC97_ACIC_FSDH  0x0100 
/* force SDATA_OUT high */

#define  AD_AC97_ACIC_FSYH  0x0200 
/* force sync high */

#define  AD_AC97_ACIC_ACRDY 0x8000 
/* analog codec ready status */
/* bits 10 -> 14 reserved */



#define AD_DS_MEMSIZE	512

#define AD_OPL_MEMSIZE	16

#define AD_MIDI_MEMSIZE	16


#define AD_WAV_STATE	0

#define AD_ADC_STATE	1

#define AD_MAX_STATES	2


#define AD_CHAN_WAV	0x0001

#define AD_CHAN_ADC	0x0002

#define AD_CHAN_RES	0x0004

#define AD_CHAN_SYN	0x0008


/* The chip would support 4 GB buffers and 16 MB periods,
 * but let's not overdo it ... */

#define BUFFER_BYTES_MAX	(256 * 1024)

#define PERIOD_BYTES_MIN	32

#define PERIOD_BYTES_MAX	(BUFFER_BYTES_MAX / 2)

#define PERIODS_MIN		2

#define PERIODS_MAX		(BUFFER_BYTES_MAX / PERIOD_BYTES_MIN)

#endif /* __AD1889_H__ */

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Directory: sound/pci
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