reactos/drivers/wdm/audio/hdaudbus/hda_controller_defs.h

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/*
* Copyright 2007-2012, Haiku, Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Ithamar Adema, ithamar AT unet DOT nl
* Axel Dörfler, axeld@pinc-software.de
*/
#ifndef HDAC_REGS_H
#define HDAC_REGS_H
#ifndef __REACTOS__
#include <SupportDefs.h>
#endif
/* Controller register definitions */
#define HDAC_GLOBAL_CAP 0x00 // 16bits, GCAP
#define GLOBAL_CAP_OUTPUT_STREAMS(cap) (((cap) >> 12) & 15)
#define GLOBAL_CAP_INPUT_STREAMS(cap) (((cap) >> 8) & 15)
#define GLOBAL_CAP_BIDIR_STREAMS(cap) (((cap) >> 3) & 15)
#define GLOBAL_CAP_NUM_SDO(cap) ((((cap) >> 1) & 3) ? (cap & 6) : 1)
#define GLOBAL_CAP_64BIT(cap) (((cap) & 1) != 0)
#define HDAC_VERSION_MINOR 0x02 // 8bits, VMIN
#define HDAC_VERSION_MAJOR 0x03 // 8bits, VMAJ
#define HDAC_GLOBAL_CONTROL 0x08 // 32bits, GCTL
#define GLOBAL_CONTROL_UNSOLICITED (1 << 8)
// accept unsolicited responses
#define GLOBAL_CONTROL_FLUSH (1 << 1)
#define GLOBAL_CONTROL_RESET (1 << 0)
#define HDAC_WAKE_ENABLE 0x0c // 16bits, WAKEEN
#define HDAC_WAKE_ENABLE_MASK 0x7fff
#define HDAC_STATE_STATUS 0x0e // 16bits, STATESTS
#define HDAC_INTR_CONTROL 0x20 // 32bits, INTCTL
#define INTR_CONTROL_GLOBAL_ENABLE (1U << 31)
#define INTR_CONTROL_CONTROLLER_ENABLE (1 << 30)
#define HDAC_INTR_STATUS 0x24 // 32bits, INTSTS
#define INTR_STATUS_GLOBAL (1U << 31)
#define INTR_STATUS_CONTROLLER (1 << 30)
#define INTR_STATUS_STREAM_MASK 0x3fffffff
#define HDAC_CORB_BASE_LOWER 0x40 // 32bits, CORBLBASE
#define HDAC_CORB_BASE_UPPER 0x44 // 32bits, CORBUBASE
#define HDAC_CORB_WRITE_POS 0x48 // 16bits, CORBWP
#define HDAC_CORB_WRITE_POS_MASK 0xff
#define HDAC_CORB_READ_POS 0x4a // 16bits, CORBRP
#define CORB_READ_POS_RESET (1 << 15)
#define HDAC_CORB_CONTROL 0x4c // 8bits, CORBCTL
#define HDAC_CORB_CONTROL_MASK 0x3
#define CORB_CONTROL_RUN (1 << 1)
#define CORB_CONTROL_MEMORY_ERROR_INTR (1 << 0)
#define HDAC_CORB_STATUS 0x4d // 8bits, CORBSTS
#define CORB_STATUS_MEMORY_ERROR (1 << 0)
#define HDAC_CORB_SIZE 0x4e // 8bits, CORBSIZE
#define HDAC_CORB_SIZE_MASK 0x3
#define CORB_SIZE_CAP_2_ENTRIES (1 << 4)
#define CORB_SIZE_CAP_16_ENTRIES (1 << 5)
#define CORB_SIZE_CAP_256_ENTRIES (1 << 6)
#define CORB_SIZE_2_ENTRIES 0x00 // 8 byte
#define CORB_SIZE_16_ENTRIES 0x01 // 64 byte
#define CORB_SIZE_256_ENTRIES 0x02 // 1024 byte
#define HDAC_RIRB_BASE_LOWER 0x50 // 32bits, RIRBLBASE
#define HDAC_RIRB_BASE_UPPER 0x54 // 32bits, RIRBUBASE
#define HDAC_RIRB_WRITE_POS 0x58 // 16bits, RIRBWP
#define RIRB_WRITE_POS_RESET (1 << 15)
#define HDAC_RESPONSE_INTR_COUNT 0x5a // 16bits, RINTCNT
#define HDAC_RESPONSE_INTR_COUNT_MASK 0xff
#define HDAC_RIRB_CONTROL 0x5c // 8bits, RIRBCTL
#define HDAC_RIRB_CONTROL_MASK 0x7
#define RIRB_CONTROL_OVERRUN_INTR (1 << 2)
#define RIRB_CONTROL_DMA_ENABLE (1 << 1)
#define RIRB_CONTROL_RESPONSE_INTR (1 << 0)
#define HDAC_RIRB_STATUS 0x5d // 8bits, RIRBSTS
#define RIRB_STATUS_OVERRUN (1 << 2)
#define RIRB_STATUS_RESPONSE (1 << 0)
#define HDAC_RIRB_SIZE 0x5e // 8bits, RIRBSIZE
#define HDAC_RIRB_SIZE_MASK 0x3
#define RIRB_SIZE_CAP_2_ENTRIES (1 << 4)
#define RIRB_SIZE_CAP_16_ENTRIES (1 << 5)
#define RIRB_SIZE_CAP_256_ENTRIES (1 << 6)
#define RIRB_SIZE_2_ENTRIES 0x00
#define RIRB_SIZE_16_ENTRIES 0x01
#define RIRB_SIZE_256_ENTRIES 0x02
#define HDAC_DMA_POSITION_BASE_LOWER 0x70 // 32bits, DPLBASE
#define HDAC_DMA_POSITION_BASE_UPPER 0x74 // 32bits, DPUBASE
#define DMA_POSITION_ENABLED 1
/* Stream Descriptor Registers */
#define HDAC_STREAM_BASE 0x80
#define HDAC_STREAM_SIZE 0x20
#define HDAC_STREAM_CONTROL0 0x00 // 8bits, CTL0
#define CONTROL0_RESET (1 << 0)
#define CONTROL0_RUN (1 << 1)
#define CONTROL0_BUFFER_COMPLETED_INTR (1 << 2)
#define CONTROL0_FIFO_ERROR_INTR (1 << 3)
#define CONTROL0_DESCRIPTOR_ERROR_INTR (1 << 4)
#define HDAC_STREAM_CONTROL1 0x01 // 8bits, CTL1
#define HDAC_STREAM_CONTROL2 0x02 // 8bits, CTL2
#define CONTROL2_STREAM_MASK 0xf0
#define CONTROL2_STREAM_SHIFT 4
#define CONTROL2_BIDIR (1 << 3)
#define CONTROL2_TRAFFIC_PRIORITY (1 << 2)
#define CONTROL2_STRIPE_SDO_MASK 0x03
#define HDAC_STREAM_STATUS 0x03 // 8bits, STS
#define STATUS_BUFFER_COMPLETED (1 << 2)
#define STATUS_FIFO_ERROR (1 << 3)
#define STATUS_DESCRIPTOR_ERROR (1 << 4)
#define STATUS_FIFO_READY (1 << 5)
#define HDAC_STREAM_POSITION 0x04 // 32bits, LPIB
#define HDAC_STREAM_BUFFER_SIZE 0x08 // 32bits, CBL
#define HDAC_STREAM_LAST_VALID 0x0c // 16bits, LVI
#define HDAC_STREAM_FIFO_SIZE 0x10 // 16bits, FIFOS
#define HDAC_STREAM_FORMAT 0x12 // 16bits, FMT
#define FORMAT_8BIT (0 << 4)
#define FORMAT_16BIT (1 << 4)
#define FORMAT_20BIT (2 << 4)
#define FORMAT_24BIT (3 << 4)
#define FORMAT_32BIT (4 << 4)
#define FORMAT_44_1_BASE_RATE (1 << 14)
#define FORMAT_MULTIPLY_RATE_SHIFT 11
#define FORMAT_DIVIDE_RATE_SHIFT 8
#define HDAC_STREAM_BUFFERS_BASE_LOWER 0x18 // 32bits, BDPL
#define HDAC_STREAM_BUFFERS_BASE_UPPER 0x1c // 32bits, BDPU
/* PCI space register definitions */
#define PCI_HDA_TCSEL 0x44
#define PCI_HDA_TCSEL_MASK 0xf8
#define ATI_HDA_MISC_CNTR2 0x42
#define ATI_HDA_MISC_CNTR2_MASK 0xf8
#define ATI_HDA_ENABLE_SNOOP 0x02
#define NVIDIA_HDA_OSTRM_COH 0x4c
#define NVIDIA_HDA_ISTRM_COH 0x4d
#define NVIDIA_HDA_ENABLE_COHBIT 0x01
#define NVIDIA_HDA_TRANSREG 0x4e
#define NVIDIA_HDA_TRANSREG_MASK 0xf0
#define NVIDIA_HDA_ENABLE_COHBITS 0x0f
#define INTEL_SCH_HDA_DEVC 0x78
#define INTEL_SCH_HDA_DEVC_SNOOP 0x800
#ifndef __REACTOS__
typedef uint32 corb_t;
typedef struct {
uint32 response;
uint32 flags;
} rirb_t;
#endif
#define RESPONSE_FLAGS_CODEC_MASK 0x0000000f
#define RESPONSE_FLAGS_UNSOLICITED (1 << 4)
#ifndef __REACTOS__
typedef struct {
uint32 lower;
uint32 upper;
uint32 length;
uint32 ioc;
} bdl_entry_t;
#endif
#endif /* HDAC_REGS_H */