Annotation of sys/dev/pci/auixpreg.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: auixpreg.h,v 1.1 2005/08/07 20:08:45 mickey Exp $ */
! 2: /* $NetBSD: auixpreg.h,v 1.2 2005/01/12 00:28:03 reinoud Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 2004, 2005 Reinoud Zandijk <reinoud@netbsd.org>
! 6: * All rights reserved.
! 7: *
! 8: * Redistribution and use in source and binary forms, with or without
! 9: * modification, are permitted provided that the following conditions
! 10: * are met:
! 11: * 1. Redistributions of source code must retain the above copyright
! 12: * notice, this list of conditions and the following disclaimer.
! 13: * 2. The name of the author may not be used to endorse or promote products
! 14: * derived from this software without specific prior written permission.
! 15: * 3. All advertising materials mentioning features or use of this software
! 16: * must display the following acknowledgement:
! 17: * This product includes software developed by the NetBSD
! 18: * Foundation, Inc. and its contributors.
! 19: * 4. Neither the name of The NetBSD Foundation nor the names of its
! 20: * contributors may be used to endorse or promote products derived
! 21: * from this software without specific prior written permission.
! 22: *
! 23: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 24: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 25: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 26: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 27: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
! 28: * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
! 29: * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
! 30: * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
! 31: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 32: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 33: * SUCH DAMAGE.
! 34: */
! 35:
! 36: /*
! 37: * NetBSD audio driver for ATI IXP-{150,200,...} audio driver hardware.
! 38: *
! 39: * Thanks are due to Takashi Iwai for the constants.
! 40: */
! 41:
! 42:
! 43: #define ATI_IXP_CODECS 3
! 44:
! 45:
! 46: typedef struct atiixp_dma_desc {
! 47: u_int32_t addr; /* DMA buffer address */
! 48: u_int16_t status; /* status bits; function unknown */
! 49: u_int16_t size; /* size of this DMA packet in dwords */
! 50: u_int32_t next; /* phys pointer to next packet descriptor */
! 51: } __packed atiixp_dma_desc_t;
! 52:
! 53:
! 54: #define ATI_REG_ISR 0x00 /* interrupt source */
! 55: #define ATI_REG_ISR_IN_XRUN (1U<<0)
! 56: #define ATI_REG_ISR_IN_STATUS (1U<<1)
! 57: #define ATI_REG_ISR_OUT_XRUN (1U<<2)
! 58: #define ATI_REG_ISR_OUT_STATUS (1U<<3)
! 59: #define ATI_REG_ISR_SPDF_XRUN (1U<<4)
! 60: #define ATI_REG_ISR_SPDF_STATUS (1U<<5)
! 61: #define ATI_REG_ISR_PHYS_INTR (1U<<8)
! 62: #define ATI_REG_ISR_PHYS_MISMATCH (1U<<9)
! 63: #define ATI_REG_ISR_CODEC0_NOT_READY (1U<<10)
! 64: #define ATI_REG_ISR_CODEC1_NOT_READY (1U<<11)
! 65: #define ATI_REG_ISR_CODEC2_NOT_READY (1U<<12)
! 66: #define ATI_REG_ISR_NEW_FRAME (1U<<13)
! 67:
! 68: #define ATI_REG_IER 0x04 /* interrupt enable */
! 69: #define ATI_REG_IER_IN_XRUN_EN (1U<<0)
! 70: #define ATI_REG_IER_IO_STATUS_EN (1U<<1)
! 71: #define ATI_REG_IER_OUT_XRUN_EN (1U<<2)
! 72: #define ATI_REG_IER_OUT_XRUN_COND (1U<<3)
! 73: #define ATI_REG_IER_SPDF_XRUN_EN (1U<<4)
! 74: #define ATI_REG_IER_SPDF_STATUS_EN (1U<<5)
! 75: #define ATI_REG_IER_PHYS_INTR_EN (1U<<8)
! 76: #define ATI_REG_IER_PHYS_MISMATCH_EN (1U<<9)
! 77: #define ATI_REG_IER_CODEC0_INTR_EN (1U<<10)
! 78: #define ATI_REG_IER_CODEC1_INTR_EN (1U<<11)
! 79: #define ATI_REG_IER_CODEC2_INTR_EN (1U<<12)
! 80: #define ATI_REG_IER_NEW_FRAME_EN (1U<<13) /* (RO) */
! 81: #define ATI_REG_IER_SET_BUS_BUSY (1U<<14) /* (WO) audio is running */
! 82:
! 83: #define ATI_REG_CMD 0x08 /* command */
! 84: #define ATI_REG_CMD_POWERDOWN (1U<<0)
! 85: #define ATI_REG_CMD_RECEIVE_EN (1U<<1)
! 86: #define ATI_REG_CMD_SEND_EN (1U<<2)
! 87: #define ATI_REG_CMD_STATUS_MEM (1U<<3)
! 88: #define ATI_REG_CMD_SPDF_OUT_EN (1U<<4)
! 89: #define ATI_REG_CMD_SPDF_STATUS_MEM (1U<<5)
! 90: #define ATI_REG_CMD_SPDF_THRESHOLD (3U<<6)
! 91: #define ATI_REG_CMD_SPDF_THRESHOLD_SHIFT 6
! 92: #define ATI_REG_CMD_IN_DMA_EN (1U<<8)
! 93: #define ATI_REG_CMD_OUT_DMA_EN (1U<<9)
! 94: #define ATI_REG_CMD_SPDF_DMA_EN (1U<<10)
! 95: #define ATI_REG_CMD_SPDF_OUT_STOPPED (1U<<11)
! 96: #define ATI_REG_CMD_SPDF_CONFIG_MASK (7U<<12)
! 97: #define ATI_REG_CMD_SPDF_CONFIG_34 (1U<<12)
! 98: #define ATI_REG_CMD_SPDF_CONFIG_78 (2U<<12)
! 99: #define ATI_REG_CMD_SPDF_CONFIG_69 (3U<<12)
! 100: #define ATI_REG_CMD_SPDF_CONFIG_01 (4U<<12)
! 101: #define ATI_REG_CMD_INTERLEAVE_SPDF (1U<<16)
! 102: #define ATI_REG_CMD_AUDIO_PRESENT (1U<<20)
! 103: #define ATI_REG_CMD_INTERLEAVE_IN (1U<<21)
! 104: #define ATI_REG_CMD_INTERLEAVE_OUT (1U<<22)
! 105: #define ATI_REG_CMD_LOOPBACK_EN (1U<<23)
! 106: #define ATI_REG_CMD_PACKED_DIS (1U<<24)
! 107: #define ATI_REG_CMD_BURST_EN (1U<<25)
! 108: #define ATI_REG_CMD_PANIC_EN (1U<<26)
! 109: #define ATI_REG_CMD_MODEM_PRESENT (1U<<27)
! 110: #define ATI_REG_CMD_ACLINK_ACTIVE (1U<<28)
! 111: #define ATI_REG_CMD_AC_SOFT_RESET (1U<<29)
! 112: #define ATI_REG_CMD_AC_SYNC (1U<<30)
! 113: #define ATI_REG_CMD_AC_RESET (1U<<31)
! 114:
! 115: #define ATI_REG_PHYS_OUT_ADDR 0x0c
! 116: #define ATI_REG_PHYS_OUT_CODEC_MASK (3U<<0)
! 117: #define ATI_REG_PHYS_OUT_RW (1U<<2)
! 118: #define ATI_REG_PHYS_OUT_ADDR_EN (1U<<8)
! 119: #define ATI_REG_PHYS_OUT_ADDR_SHIFT 9
! 120: #define ATI_REG_PHYS_OUT_DATA_SHIFT 16
! 121:
! 122: #define ATI_REG_PHYS_IN_ADDR 0x10
! 123: #define ATI_REG_PHYS_IN_READ_FLAG (1U<<8)
! 124: #define ATI_REG_PHYS_IN_ADDR_SHIFT 9
! 125: #define ATI_REG_PHYS_IN_DATA_SHIFT 16
! 126:
! 127: #define ATI_REG_SLOTREQ 0x14
! 128:
! 129: #define ATI_REG_COUNTER 0x18
! 130: #define ATI_REG_COUNTER_SLOT (3U<<0) /* slot # */
! 131: #define ATI_REG_COUNTER_BITCLOCK (31U<<8)
! 132:
! 133: #define ATI_REG_IN_FIFO_THRESHOLD 0x1c
! 134:
! 135: #define ATI_REG_IN_DMA_LINKPTR 0x20
! 136: #define ATI_REG_IN_DMA_DT_START 0x24 /* RO */
! 137: #define ATI_REG_IN_DMA_DT_NEXT 0x28 /* RO */
! 138: #define ATI_REG_IN_DMA_DT_CUR 0x2c /* RO */
! 139: #define ATI_REG_IN_DMA_DT_SIZE 0x30
! 140:
! 141: #define ATI_REG_OUT_DMA_SLOT 0x34
! 142: #define ATI_REG_OUT_DMA_SLOT_BIT(x) (1U << ((x) - 3))
! 143: #define ATI_REG_OUT_DMA_SLOT_MASK 0x1ff
! 144: #define ATI_REG_OUT_DMA_THRESHOLD_MASK 0xf800
! 145: #define ATI_REG_OUT_DMA_THRESHOLD_SHIFT 11
! 146:
! 147: #define ATI_REG_OUT_DMA_LINKPTR 0x38
! 148: #define ATI_REG_OUT_DMA_DT_START 0x3c /* RO */
! 149: #define ATI_REG_OUT_DMA_DT_NEXT 0x40 /* RO */
! 150: #define ATI_REG_OUT_DMA_DT_CUR 0x44 /* RO */
! 151: #define ATI_REG_OUT_DMA_DT_SIZE 0x48
! 152:
! 153: #define ATI_REG_SPDF_CMD 0x4c
! 154: #define ATI_REG_SPDF_CMD_LFSR (1U<<4)
! 155: #define ATI_REG_SPDF_CMD_SINGLE_CH (1U<<5)
! 156: #define ATI_REG_SPDF_CMD_LFSR_ACC (0xff<<8) /* RO */
! 157:
! 158: #define ATI_REG_SPDF_DMA_LINKPTR 0x50
! 159: #define ATI_REG_SPDF_DMA_DT_START 0x54 /* RO */
! 160: #define ATI_REG_SPDF_DMA_DT_NEXT 0x58 /* RO */
! 161: #define ATI_REG_SPDF_DMA_DT_CUR 0x5c /* RO */
! 162: #define ATI_REG_SPDF_DMA_DT_SIZE 0x60
! 163:
! 164: #define ATI_REG_MODEM_MIRROR 0x7c
! 165: #define ATI_REG_AUDIO_MIRROR 0x80
! 166:
! 167: #define ATI_REG_6CH_REORDER 0x84 /* reorder slots for 6ch */
! 168: #define ATI_REG_6CH_REORDER_EN (1U<<0) /* 3,4,7,8,6,9 -> 3,4,6,9,7,8 */
! 169:
! 170: #define ATI_REG_FIFO_FLUSH 0x88
! 171: #define ATI_REG_FIFO_OUT_FLUSH (1U<<0)
! 172: #define ATI_REG_FIFO_IN_FLUSH (1U<<1)
! 173:
! 174: /* LINKPTR */
! 175: #define ATI_REG_LINKPTR_EN (1U<<0)
! 176:
! 177: /* [INT|OUT|SPDIF]_DMA_DT_SIZE */
! 178: #define ATI_REG_DMA_DT_SIZE (0xffffU<<0)
! 179: #define ATI_REG_DMA_FIFO_USED (0x1fU<<16)
! 180: #define ATI_REG_DMA_FIFO_FREE (0x1fU<<21)
! 181: #define ATI_REG_DMA_STATE (7U<<26)
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