sound/pci/ad1889.h

1 /* SPDX-License-Identifier: GPL-2.0 */
3  * Copyright (C) 2004, Kyle McMartin <kyle@parisc-linux.org>
9 #define AD_DS_WSMC	0x00 /* wave/synthesis channel mixer control */
10 #define  AD_DS_WSMC_SYEN 0x0004 /* synthesis channel enable */
12 #define  AD_DS_WSMC_WA16 0x0100 /* wave channel 16bit select */
13 #define  AD_DS_WSMC_WAST 0x0200 /* wave channel stereo select */
14 #define  AD_DS_WSMC_WAEN 0x0400 /* wave channel enable */
17 #define AD_DS_RAMC	0x02 /* resampler/ADC channel mixer control */
18 #define  AD_DS_RAMC_AD16 0x0001 /* ADC channel 16bit select */
19 #define  AD_DS_RAMC_ADST 0x0002 /* ADC channel stereo select */
20 #define  AD_DS_RAMC_ADEN 0x0004 /* ADC channel enable */
22 #define  AD_DS_RAMC_REEN 0x0400 /* resampler channel enable */
25 #define AD_DS_WADA	0x04 /* wave channel mix attenuation */
31 #define AD_DS_SYDA	0x06 /* synthesis channel mix attenuation */
37 #define AD_DS_WAS	0x08 /* wave channel sample rate */
40 #define AD_DS_RES	0x0a /* resampler channel sample rate */
44 #define  AD_DS_CCS_ADO   0x0001 /* ADC channel overflow */
45 #define  AD_DS_CCS_REO   0x0002 /* resampler channel overflow */
46 #define  AD_DS_CCS_SYU   0x0004 /* synthesis channel underflow */
47 #define  AD_DS_CCS_WAU   0x0008 /* wave channel underflow */
48 /* bits 4 -> 7, 9, 11 -> 14 reserved */
54 #define AD_DMA_RESCA	0x44 /* RES current address */
56 #define AD_DMA_RESCC	0x4c /* RES current count */
59 #define AD_DMA_ADCCA	0x54 /* ADC current address */
61 #define AD_DMA_ADCCC	0x5c /* ADC current count */
64 #define AD_DMA_SYNCA	0x64 /* synth current address */
66 #define AD_DMA_SYNCC	0x6c /* synth current count */
69 #define AD_DMA_WAVCA	0x74 /* wave current address */
71 #define AD_DMA_WAVCC	0x7c /* wave current count */
73 #define AD_DMA_RESIC	0x80 /* RES dma interrupt current byte count */
76 #define AD_DMA_ADCIC	0x88 /* ADC dma interrupt current byte count */
79 #define AD_DMA_SYNIC	0x90 /* synth dma interrupt current byte count */
82 #define AD_DMA_WAVIC	0x98 /* wave dma interrupt current byte count */
85 #define  AD_DMA_ICC	0xffffff /* current byte count mask */
87 /* bits 24 -> 31 reserved */
105 /* bits 8 -> 15 reserved */
108 #define  AD_DMA_DISR_RESI 0x000001 /* resampler channel interrupt */
109 #define  AD_DMA_DISR_ADCI 0x000002 /* ADC channel interrupt */
110 #define  AD_DMA_DISR_SYNI 0x000004 /* synthesis channel interrupt */
111 #define  AD_DMA_DISR_WAVI 0x000008 /* wave channel interrupt */
114 /* bits 7 -> 13 reserved */
119 /* bits 19 -> 31 reserved */
126 #define AD_DMA_CHSS	0xc4 /* dma channel stop status */
127 #define  AD_DMA_CHSS_RESS 0x000001 /* resampler channel stopped */
128 #define  AD_DMA_CHSS_ADCS 0x000002 /* ADC channel stopped */
129 #define  AD_DMA_CHSS_SYNS 0x000004 /* synthesis channel stopped */
130 #define  AD_DMA_CHSS_WAVS 0x000008 /* wave channel stopped */
165 /* bits 10 -> 14 reserved */