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Add a device driver for the Cirrus Logic CS4280 sound chip.

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The code has been contributed by Tatoku Ogaito.
This commit is contained in:
augustss 1999-12-13 20:19:23 +00:00
parent d057216913
commit 3c1b8138f7
4 changed files with 5693 additions and 1 deletions
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1914
sys/dev/pci/cs4280.c Normal file
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sys/dev/pci/cs4280_image.h Normal file
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sys/dev/pci/cs4280reg.h Normal file
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/* $NetBSD: cs4280reg.h,v 1.1 1999/12/13 20:19:25 augustss Exp $ */
/* $Tera: cs4280reg.h,v 1.2 1999/12/13 09:01:57 tacha Exp $ */
/*
* Copyright (c) 1999 Tatoku Ogaito. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Tatoku Ogaito
* for the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define CS4280_BA0_SIZE 0x2000
#define CS4280_BA1_SIZE 0x40000
/* BA0 */
/* Interrupt Reporting Registers */
#define CS4280_HISR 0x000 /* Host Interrupt Status Register */
#define HISR_INTENA 0x80000000
#define HISR_MIDI 0x00100000
#define HISR_CINT 0x00000002
#define HISR_PINT 0x00000001
#define CS4280_HICR 0x008 /* Host Interrupt Control Register */
#define HICR_CHGM 0x00000002
#define HICR_IEV 0x00000001
/* Clock Control Registers */
#define CS4280_CLKCR1 0x400 /* Clock Control Register 1 */
#define CLKCR1_PLLSS_SPBC 0x00000000
#define CLKCR1_PLLSS_RSV 0x00000004
#define CLKCR1_PLLSS_PCI 0x00000008
#define CLKCR1_PLLSS_RSV2 0x0000000c
#define CLKCR1_PLLP 0x00000010
#define CLKCR1_SWCE 0x00000020
#define CS4280_CLKCR2 0x404 /* Clock Control Register 2 */
#define CLKCR2_PDIVS_RSV 0x00000002
#define CLKCR2_PDIVS_8 0x00000008
#define CLKCR2_PDIVS_16 0x00000000
#define CS4280_PLLM 0x408 /* PLL Multiplier Register */
#define PLLM_STATE 0x0000003a
#define CS4280_PLLCC 0x40c /* PLL Capacitor Coefficient Register */
#define PLLCC_CDR_STATE 0x00000006
#define PLLCC_LPF_STATE 0x00000078
/* General Configuration Registers */
#define CS4280_SERMC1 0x420 /* Serial Port Master Control Register 1 */
#define SERMC1_MSPE 0x00000001
#define SERMC1_PTC_MASK 0x0000000e
#define SERMC1_PTC_CS423X 0x00000000
#define SERMC1_PTC_AC97 0x00000002
#define SERMC1_PLB_EN 0x00000010
#define SERMC1_XLB_EN 0x00000020
#define CS4280_SERC1 0x428 /* Serial Port Configuration Register 1 */
#define SERC1_SO1EN 0x00000001
#define SERC1_SO1F_MASK 0x0000000e
#define SERC1_SO1F_CS423X 0x00000000
#define SERC1_SO1F_AC97 0x00000002
#define SERC1_SO1F_DAC 0x00000004
#define SERC1_SO1F_SPDIF 0x00000006
#define CS4280_SERC2 0x42c /* Serial Port Configuration Register 2 */
#define SERC2_SI1EN 0x00000001
#define SERC2_SI1F_MASK 0x0000000e
#define SERC2_SI1F_CS423X 0x00000000
#define SERC2_SI1F_AC97 0x00000002
#define SERC2_SI1F_ADC 0x00000004
#define SERC2_SI1F_SPDIF 0x00000006
#define CS4280_SERBST 0x440
#define SERBST_RRDY 0x00000001
#define SERBST_WBSY 0x00000002
#define CS4280_SERBCM 0x444
#define SERBCM_RDC 0x000000001
#define SERBCM_WRC 0x000000002
#define CS4280_SERBAD 0x448
#define CS4280_SERBWP 0x450
/* AC97 Registers */
#define CS4280_ACCTL 0x460 /* AC97 Control Register */
#define ACCTL_RSTN 0x00000001
#define ACCTL_ESYN 0x00000002
#define ACCTL_VFRM 0x00000004
#define ACCTL_DCV 0x00000008
#define ACCTL_CRW 0x00000010
#define ACCTL_ASYN 0x00000020
#define ACCTL_TC 0x00000040
#define CS4280_ACSTS 0x464 /* AC97 Status Register */
#define ACSTS_CRDY 0x00000001
#define ACSTS_VSTS 0x00000002
#define ACSTS_WKUP 0x00000004
#define CS4280_ACOSV 0x468 /* AC97 Output Slot Valid Register */
#define ACOSV_SLV3 0x00000001
#define ACOSV_SLV4 0x00000002
#define ACOSV_SLV5 0x00000004
#define ACOSV_SLV6 0x00000008
#define ACOSV_SLV7 0x00000010
#define ACOSV_SLV8 0x00000020
#define ACOSV_SLV9 0x00000040
#define ACOSV_SLV10 0x00000080
#define ACOSV_SLV11 0x00000100
#define ACOSV_SLV12 0x00000200
#define CS4280_ACCAD 0x46c /* AC97 Command Address Register */
#define CS4280_ACCDA 0x470 /* AC97 Command Data Register */
#define CS4280_ACISV 0x474 /* AC97 Input Slot Valid Register */
#define ACISV_ISV3 0x00000001
#define ACISV_ISV4 0x00000002
#define ACISV_ISV5 0x00000004
#define ACISV_ISV6 0x00000008
#define ACISV_ISV7 0x00000010
#define ACISV_ISV8 0x00000020
#define ACISV_ISV9 0x00000040
#define ACISV_ISV10 0x00000080
#define ACISV_ISV11 0x00000100
#define ACISV_ISV12 0x00000200
#define CS4280_ACSAD 0x478 /* AC97 Status Address Register */
#define CS4280_ACSDA 0x47c /* AC97 Status Data Register */
/* Host Access Methods */
#define CS4280_GPIOR 0x4b8 /* General Purpose I/O Register */
#define CS4280_EGPIODR 0x4bc /* Extended GPIO Direction Register */
#define CS4280_EGPIOPTR 0x4c0 /* Extended GPIO Polarity/Type Register */
#define CS4280_EGPIOTR 0x4c4 /* Extended GPIO Sticky Register */
#define CS4280_EGPIOWR 0x4c8 /* Extended GPIO Wakeup Register */
#define CS4280_EGPIOSR 0x4cc /* Extended GPIO Status Register */
/* Control Register */
#define CS4280_CFGI 0x4b0 /* Configuration Interface Register */
#define CS4280_SERACC 0x4d8
#define SERACC_CTYPE_MASK 0x00000001
#define SERACC_CTYPE_1_03 0x00000000
#define SERACC_CTYPE_2_0 0x00000001
#define SERACC_TWO_CODECS 0x00000002
#define SERACC_MDM 0x00000004
#define SERACC_HSP 0x00000008
/* BA1 */
/* Playback Parameters */
#define CS4280_PDTC 0x00c0 /* Playback DMA Transaction Count */
#define PDTC_MASK 0x000003ff
#define CS4280_MK_PDTC(x) ((x)/2 - 1)
#define CS4280_PFIE 0x00c4 /* Playback Format and Interrupt Enable */
#define PFIE_UNSIGNED 0x00008000 /* Playback Format is unsigned */
#define PFIE_SWAPPED 0x00004000 /* Playback Format is need swapped */
#define PFIE_MONO 0x00002000 /* Playback Format is monoral */
#define PFIE_8BIT 0x00001000 /* Playback Format is 8bit */
#define PFIE_PI_ENABLE 0x00000000 /* Playback Interrupt Enabled */
#define PFIE_PI_DISABLE 0x00000010 /* Playback Interrupt Disabled */
#define PFIE_PI_MASK 0x0000003f
#define PFIE_MASK 0x0000f03f
#define CS4280_PBA 0x00c8 /* Playback Buffer Address */
#define CS4280_PVOL 0x00f8 /* Playback Volume */
#define CS4280_PSRC 0x0288 /* Playback Sample Rate Correction */
#define PSRC_MASK 0xffff0000
#define CS4280_MK_PSRC(psrc, py) ((((psrc) << 16) & 0xffff0000) | ((py) & 0xffff))
#define CS4280_PCTL 0x02a4 /* Playback Control */
#define PCTL_MASK 0xffff0000
#define CS4280_PPI 0x02b4 /* Playback Phase Increment */
/* Capture Parameters */
#define CS4280_CCTL 0x0064 /* Capture Control */
#define CCTL_MASK 0x0000ffff
#define CS4280_CDTC 0x0100 /* Capture DMA Transaction Count */
#define CS4280_CIE 0x0104 /* Capture Interrupt Enable */
#define CIE_CI_ENABLE 0x00000001 /* Capture Interrupt enabled */
#define CIE_CI_DISABLE 0x00000011 /* Capture Interrupt disabled */
#define CIE_CI_MASK 0x0000003f
#define CS4280_CBA 0x010c /* Capture Buffer Address */
#define CS4280_CSRC 0x02c8 /* Capture Sample Rate Correction */
#define CSRC_MASK 0xffff0000
#define CS4280_MK_CSRC(csrc, cy) ((((csrc) << 16) & 0xffff0000) | ((cy) & 0xffff))
#define CS4280_CCI 0x02d8 /* Capture Coefficient Increment */
#define CCI_MASK 0xffff0000
#define CS4280_CD 0x02e0 /* Capture Delay */
#define CD_MASK 0xfffc000
#define CS4280_CPI 0x02f4 /* Capture Phase Incremnt */
#define CS4280_CGL 0x0134 /* Capture Group Length */
#define CGL_MASK 0x0000ffff
#define CS4280_CNT 0x0340 /* Capture Number of Triplets */
#define CS4280_CGC 0x0138 /* Capture Group Count */
#define CGC_MASK 0x0000ffff
#define CS4280_CVOL 0x02f8 /* Capture Volume */
#define CS4280_MIDCR 0x0490 /* MIDI Control Register */
#define MIDCR_TXE 0x00000001 /* MIDI Transmit Enable */
#define MIDCR_RXE 0x00000002 /* MIDI Receive Enable */
#define MIDCR_RIE 0x00000004 /* MIDI Receive Interrupt Enable */
#define MIDCR_TIE 0x00000008 /* MIDI Transmit Interrupt Enable */
#define MIDCR_MLB 0x00000010 /* MIDI Loop Back Enable */
#define MIDCR_MRST 0x00000020 /* MIDI Reset */
#define MIDCR_MASK 0x0000003f
#define CS4280_MIDSR 0x0494 /* Host MIDI Status Register */
#define MIDSR_TBF 0x00000001 /* Transmit Buffer Full */
#define MIDSR_RBE 0x00000002 /* Receive Buffer Empty */
#define CS4280_MIDWP 0x0498 /* MIDI Write Port */
#define MIDWP_MASK 0x000000ff
#define CS4280_MIDRP 0x049c /* MIDI Read Port */
#define CS4280_JSPT 0x0480 /* Joystick Poll/Trigger Register */
#define CS4280_JSCTL 0x0484 /* Joystick Control Register */
#define CS4280_JSC1 0x0488 /* Joystick Coordinate Register 1 */
#define CS4280_JSC2 0x048c /* Joystick Coordinate Register 2 */
/* Processor Registers */
#define CS4280_SPCR 0x30000 /* Processor Control Register */
#define SPCR_RUN 0x00000001
#define SPCR_STPFR 0x00000002
#define SPCR_RUNFR 0x00000004
#define SPCR_DRQEN 0x00000020
#define SPCR_RSTSP 0x00000040
#define CS4280_DREG 0x30004
#define CS4280_DSRWP 0x30008
#define CS4280_TWPR 0x3000c /* Trap Write Port Register */
#define CS4280_SPWR 0x30010
#define CS4280_SPCS 0x30028 /* Processor Clock Status Register */
#define SPCS_SPRUN 0x00000100
#define CS4280_FRMT 0x30030 /* Frame Timer Register */
#define FRMT_FTV 0x00000adf
#define CF_MONO 0x01
#define CF_8BIT 0x02
#define CF_16BIT_STEREO 0x00
#define CF_16BIT_MONO 0x01
#define CF_8BIT_STEREO 0x02
#define CF_8BIT_MONO 0x03
#define MIDI_BUSY_WAIT 100
#define MIDI_BUSY_DELAY 100 /* Delay when UART is busy */
/* 3*1024 parameter, 3.5*1024 sample, 2*3.5*1024 code */
#define BA1_DWORD_SIZE (13 * 1024 + 512)
#define BA1_MEMORY_COUNT 3
struct BA1struct {
struct {
u_int32_t offset;
u_int32_t size;
} memory[BA1_MEMORY_COUNT];
u_int32_t map[BA1_DWORD_SIZE];
};
#define CS4280_ICHUNK 2048 /* Bytes between interrupts */
#define CS4280_DCHUNK 4096 /* Bytes of DMA memory */
#define CS4280_DALIGN 4096 /* Alignment of DMA memory */
/* AC97 Registers */
#define CS4280_SAVE_REG_MAX 0x10
/* AC97 Registers: stolen from /sys/dev/ic/ac97.c */
#define AC97_REG_RESET 0x00
#define AC97_REG_MASTER_VOLUME 0x02
#define AC97_REG_HEADPHONE_VOLUME 0x04
#define AC97_REG_MASTER_VOLUME_MONO 0x06
#define AC97_REG_MASTER_TONE 0x08
#define AC97_REG_PCBEEP_VOLUME 0x0a
#define AC97_REG_PHONE_VOLUME 0x0c
#define AC97_REG_MIC_VOLUME 0x0e
#define AC97_REG_LINEIN_VOLUME 0x10
#define AC97_REG_CD_VOLUME 0x12
#define AC97_REG_VIDEO_VOLUME 0x14
#define AC97_REG_AUX_VOLUME 0x16
#define AC97_REG_PCMOUT_VOLUME 0x18
#define AC97_REG_RECORD_SELECT 0x1a
#define AC97_REG_RECORD_GAIN 0x1c
#define AC97_REG_RECORD_GAIN_MIC 0x1e
#define AC97_REG_GP 0x20
#define AC97_REG_3D_CONTROL 0x22
#define AC97_REG_POWER 0x26
#define CS4280_POWER_DOWN_ALL 0x7f0f
#define AC97_REG_VENDOR_ID1 0x7c
#define AC97_REG_VENDOR_ID2 0x7e

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sys/dev/pci/files.pci
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# $NetBSD: files.pci,v 1.72 1999/11/19 18:27:18 thorpej Exp $
# $NetBSD: files.pci,v 1.73 1999/12/13 20:19:25 augustss Exp $
#
# Config file and device description for machine-independent PCI code.
# Included by ports that need it. Requires that the SCSI files be
@ -144,6 +144,11 @@ file dev/pci/tga_conf.c tga
file dev/pci/tga_bt463.c tga
file dev/pci/tga_bt485.c tga
# Cirrus Logic CrystalClear PCI Audio CS4280
device clcs: audio, auconv, mulaw, ac97, midibus
attach clcs at pci
file dev/pci/cs4280.c clcs
# Forte Media FM801
device fms { }: audio, auconv, mulaw, ac97, midibus
attach fms at pci