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Commit 12bb5b78 authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Jaroslav Kysela
Browse files

[ALSA] ad1889: add AD1889 driver 



PCI drivers,AD1889 driver
move the AD1889 driver to the kernel tree

Acked-by: default avatarThibaut Varene <varenet@parisc-linux.org>
Acked-by: default avatarKyle McMartin <kyle@parisc-linux.org>

Signed-off-by: default avatarClemens Ladisch <clemens@ladisch.de>
parent ee71508e

sound/pci/Kconfig

+12 −0
Original line number Diff line number Diff line
@@ -316,6 +316,18 @@ config SND_YMFPCI 
	  To compile this driver as a module, choose M here: the module

	  will be called snd-ymfpci.



config SND_AD1889

	tristate "Analog Devices AD1889"

	depends on SND

	select SND_AC97_CODEC

	help

	  Say Y here to include support for the integrated AC97 sound

	  device found in particular on the Hewlett-Packard [BCJ]-xxx0

	  class PA-RISC workstations, using the AD1819 codec.



	  To compile this as a module, choose M here: the module

	  will be called snd-ad1889.



config SND_ALS4000

	tristate "Avance Logic ALS4000"

	depends on SND && ISA_DMA_API

sound/pci/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -3,6 +3,7 @@ 
# Copyright (c) 2001 by Jaroslav Kysela <perex@suse.cz>

#



snd-ad1889-objs := ad1889.o

snd-als4000-objs := als4000.o

snd-atiixp-objs := atiixp.o

snd-atiixp-modem-objs := atiixp_modem.o
@@ -25,6 +26,7 @@ snd-via82xx-objs := via82xx.o 
snd-via82xx-modem-objs := via82xx_modem.o



# Toplevel Module Dependency

obj-$(CONFIG_SND_AD1889) += snd-ad1889.o

obj-$(CONFIG_SND_ALS4000) += snd-als4000.o

obj-$(CONFIG_SND_ATIIXP) += snd-atiixp.o

obj-$(CONFIG_SND_ATIIXP_MODEM) += snd-atiixp-modem.o

sound/pci/ad1889.c

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File added.

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sound/pci/ad1889.h

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/* 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__ */