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/*- * Copyright (c) 2002 Orion Hodson <orion@freebsd.org> * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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, WHETHERIN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THEPOSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: release/9.1.0/sys/dev/sound/pci/via8233.h 139749 2005-01-06 01:43:34Z imp $ */ #ifndef _SYS_SOUND_PCI_VIA8233_H_ #define _SYS_SOUND_PCI_VIA8233_H_ /* * VIA Technologies VT8233 Southbridge Audio Driver * * Documentation sources: * * o V8233C specs. from VIA, gratefully received under NDA. * o AC97 R2.2 specs. * o ALSA driver (very useful comments) */ #define VIA_PCI_SPDIF 0x49 #define VIA_SPDIF_EN 0x08 #define VIA_DXS0_BASE 0x00 #define VIA_DXS1_BASE 0x10 #define VIA_DXS2_BASE 0x20 #define VIA_DXS3_BASE 0x30 #define VIA_DXS_BASE(n) (0x10 * (n)) #define BASE_IS_VIA_DXS_REG(x) ((x) <= VIA_DXS3_BASE) #define VIA8233_RP_DXS_LVOL 0x02 #define VIA8233_RP_DXS_RVOL 0x03 #define VIA8233_DXS_MUTE 0x3f #define VIA8233_RP_DXS_RATEFMT 0x08 #define VIA8233_DXS_STOP_INDEX 0xff000000 #define VIA8233_DXS_RATEFMT_48K 0x000fffff #define VIA8233_DXS_RATEFMT_STEREO 0x00100000 #define VIA8233_DXS_RATEFMT_16BIT 0x00200000 #define VIA_PCI_ACLINK_STAT 0x40 # define VIA_PCI_ACLINK_C11_READY 0x20 # define VIA_PCI_ACLINK_C10_READY 0x10 # define VIA_PCI_ACLINK_C01_READY 0x04 # define VIA_PCI_ACLINK_LOW_POWER 0x02 # define VIA_PCI_ACLINK_C00_READY 0x01 #define VIA_PCI_ACLINK_CTRL 0x41 # define VIA_PCI_ACLINK_EN 0x80 # define VIA_PCI_ACLINK_NRST 0x40 # define VIA_PCI_ACLINK_SYNC 0x20 # define VIA_PCI_ACLINK_SERIAL 0x10 # define VIA_PCI_ACLINK_VRATE 0x08 # define VIA_PCI_ACLINK_SGD 0x04 # define VIA_PCI_ACLINK_DESIRED (VIA_PCI_ACLINK_EN | \ VIA_PCI_ACLINK_NRST | \ VIA_PCI_ACLINK_VRATE | \ VIA_PCI_ACLINK_SGD) #define VIA_MC_SGD_STATUS 0x40 #define VIA_WR0_SGD_STATUS 0x60 #define VIA_WR1_SGD_STATUS 0x70 # define SGD_STATUS_ACTIVE 0x80 # define SGD_STATUS_AT_STOP 0x40 # define SGD_STATUS_TRIGGER_Q 0x08 # define SGD_STATUS_STOP_I_S 0x04 # define SGD_STATUS_EOL 0x02 # define SGD_STATUS_FLAG 0x01 # define SGD_STATUS_INTR (SGD_STATUS_EOL | SGD_STATUS_FLAG) #define VIA_WR_BASE(n) (0x60 + (n) * 0x10) #define VIA_MC_SGD_CONTROL 0x41 #define VIA_WR0_SGD_CONTROL 0x61 #define VIA_WR1_SGD_CONTROL 0x71 # define SGD_CONTROL_START 0x80 # define SGD_CONTROL_STOP 0x40 # define SGD_CONTROL_AUTOSTART 0x20 # define SGD_CONTROL_PAUSE 0x08 # define SGD_CONTROL_I_STOP 0x04 # define SGD_CONTROL_I_EOL 0x02 # define SGD_CONTROL_I_FLAG 0x01 #define VIA_MC_SGD_FORMAT 0x42 # define MC_SGD_16BIT 0x80 # define MC_SGD_8BIT 0x00 # define MC_SGD_CHANNELS(x) (((x)& 0x07) << 4) #define VIA_WR0_SGD_FORMAT 0x62 #define VIA_WR1_SGD_FORMAT 0x72 #define VIA_WR_RP_SGD_FORMAT 0x02 # define WR_FIFO_ENABLE 0x40 #define VIA_WR0_SGD_INPUT 0x63 #define VIA_WR1_SGD_INPUT 0x73 # define WR_LINE_IN 0x00 # define WR_MIC_IN 0x04 # define WR_PRIMARY_CODEC 0x00 # define WR_SECONDARY_CODEC1 0x01 # define WR_SECONDARY_CODEC2 0x02 # define WR_SECONDARY_CODEC3 0x03 #define VIA_MC_TABLE_PTR_BASE 0x44 #define VIA_WR0_TABLE_PTR_BASE 0x64 #define VIA_WR1_TABLE_PTR_BASE 0x74 #define VIA_MC_SLOT_SELECT 0x48 # define SLOT3(x) (x) # define SLOT4(x) ((x) << 4) # define SLOT7(x) ((x) << 8) # define SLOT8(x) ((x) << 12) # define SLOT6(x) ((x) << 16) # define SLOT9(x) ((x) << 20) #define VIA_MC_CURRENT_COUNT 0x4c #define VIA_WR0_FORMAT 0x68 #define VIA_WR1_FORMAT 0x78 # define WR_FORMAT_STOP_INDEX 0xff000000 # define WR_FORMAT_STEREO 0x00100000 # define WR_FORMAT_16BIT 0x00200000 /* Relative offsets */ #define VIA_RP_STATUS 0x00 #define VIA_RP_CONTROL 0x01 #define VIA_RP_TABLE_PTR 0x04 #define VIA_RP_CURRENT_COUNT 0x0c #define VIA_AC97_CONTROL 0x80 # define VIA_AC97_CODECID11 0xc0000000 # define VIA_AC97_CODECID10 0x80000000 # define VIA_AC97_CODECID01 0x40000000 # define VIA_AC97_CODEC11_VALID 0x20000000 # define VIA_AC97_CODEC10_VALID 0x10000000 # define VIA_AC97_CODEC01_VALID 0x08000000 # define VIA_AC97_CODEC00_VALID 0x02000000 # define VIA_AC97_BUSY 0x01000000 # define VIA_AC97_READ 0x00800000 # define VIA_AC97_INDEX(x) ((x) << 16) # define VIA_AC97_DATA(x) ((x) & 0xffff) #define VIA_CODEC_BUSY 0x01000000 #define VIA_CODEC_PRIVALID 0x02000000 #define VIA_CODEC_INDEX(x) ((x)<<16) #endif /* SYS_SOUND_PCI_VIA8233_H_ */