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Diffstat (limited to 'EDK/Foundation/Protocol/IsaAcpi/IsaAcpi.h')
| -rw-r--r-- | EDK/Foundation/Protocol/IsaAcpi/IsaAcpi.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/EDK/Foundation/Protocol/IsaAcpi/IsaAcpi.h b/EDK/Foundation/Protocol/IsaAcpi/IsaAcpi.h new file mode 100644 index 0000000..e4a2618 --- /dev/null +++ b/EDK/Foundation/Protocol/IsaAcpi/IsaAcpi.h @@ -0,0 +1,177 @@ +/*++ + +Copyright (c) 2004, Intel Corporation +All rights reserved. This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +Module Name: + + IsaAcpi.h + +Abstract: + + EFI ISA Acpi Protocol + +Revision History + +--*/ + +#ifndef _ISA_ACPI_H_ +#define _ISA_ACPI_H_ + +#define EFI_ISA_ACPI_PROTOCOL_GUID \ + {0x64a892dc, 0x5561, 0x4536, 0x92, 0xc7, 0x79, 0x9b, 0xfc, 0x18, 0x33, 0x55} + +EFI_FORWARD_DECLARATION (EFI_ISA_ACPI); + +// +// Resource Attribute definition +// +#define EFI_ISA_ACPI_IRQ_TYPE_HIGH_TRUE_EDGE_SENSITIVE 0x01 +#define EFI_ISA_ACPI_IRQ_TYPE_LOW_TRUE_EDGE_SENSITIVE 0x02 +#define EFI_ISA_ACPI_IRQ_TYPE_HIGH_TRUE_LEVEL_SENSITIVE 0x04 +#define EFI_ISA_ACPI_IRQ_TYPE_LOW_TRUE_LEVEL_SENSITIVE 0x08 + +#define EFI_ISA_ACPI_DMA_SPEED_TYPE_MASK 0x03 + +#define EFI_ISA_ACPI_DMA_SPEED_TYPE_COMPATIBILITY 0x00 +#define EFI_ISA_ACPI_DMA_SPEED_TYPE_A 0x01 +#define EFI_ISA_ACPI_DMA_SPEED_TYPE_B 0x02 +#define EFI_ISA_ACPI_DMA_SPEED_TYPE_F 0x03 +#define EFI_ISA_ACPI_DMA_COUNT_BY_BYTE 0x04 +#define EFI_ISA_ACPI_DMA_COUNT_BY_WORD 0x08 +#define EFI_ISA_ACPI_DMA_BUS_MASTER 0x10 +#define EFI_ISA_ACPI_DMA_TRANSFER_TYPE_8_BIT 0x20 +#define EFI_ISA_ACPI_DMA_TRANSFER_TYPE_8_BIT_AND_16_BIT 0x40 +#define EFI_ISA_ACPI_DMA_TRANSFER_TYPE_16_BIT 0x80 + +#define EFI_ISA_ACPI_MEMORY_WIDTH_MASK 0x03 + +#define EFI_ISA_ACPI_MEMORY_WIDTH_8_BIT 0x00 +#define EFI_ISA_ACPI_MEMORY_WIDTH_16_BIT 0x01 +#define EFI_ISA_ACPI_MEMORY_WIDTH_8_BIT_AND_16_BIT 0x02 +#define EFI_ISA_ACPI_MEMORY_WRITEABLE 0x04 +#define EFI_ISA_ACPI_MEMORY_CACHEABLE 0x08 +#define EFI_ISA_ACPI_MEMORY_SHADOWABLE 0x10 +#define EFI_ISA_ACPI_MEMORY_EXPANSION_ROM 0x20 + +#define EFI_ISA_ACPI_IO_DECODE_10_BITS 0x01 +#define EFI_ISA_ACPI_IO_DECODE_16_BITS 0x02 + +// +// Resource List definition: +// at first, the resource was defined as below +// but in the future, it will be defined again that follow ACPI spec: ACPI resource type +// so that, in this driver, we can interpret the ACPI table and get the ISA device information. +// + +typedef enum { + EfiIsaAcpiResourceEndOfList, + EfiIsaAcpiResourceIo, + EfiIsaAcpiResourceMemory, + EfiIsaAcpiResourceDma, + EfiIsaAcpiResourceInterrupt +} EFI_ISA_ACPI_RESOURCE_TYPE; + +typedef struct { + EFI_ISA_ACPI_RESOURCE_TYPE Type; + UINT32 Attribute; + UINT32 StartRange; + UINT32 EndRange; +} EFI_ISA_ACPI_RESOURCE; + +typedef struct { + UINT32 HID; + UINT32 UID; +} EFI_ISA_ACPI_DEVICE_ID; + +typedef struct { + EFI_ISA_ACPI_DEVICE_ID Device; + EFI_ISA_ACPI_RESOURCE *ResourceItem; +} EFI_ISA_ACPI_RESOURCE_LIST; + +// +// Prototypes for the ISA ACPI Protocol +// +typedef +EFI_STATUS +(EFIAPI *EFI_ISA_ACPI_DEVICE_ENUMERATE) ( + IN EFI_ISA_ACPI *This, + OUT EFI_ISA_ACPI_DEVICE_ID **Device + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_ISA_ACPI_SET_DEVICE_POWER) ( + IN EFI_ISA_ACPI *This, + IN EFI_ISA_ACPI_DEVICE_ID *Device, + IN BOOLEAN OnOff + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_ISA_ACPI_GET_CUR_RESOURCE) ( + IN EFI_ISA_ACPI *This, + IN EFI_ISA_ACPI_DEVICE_ID *Device, + OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_ISA_ACPI_GET_POS_RESOURCE) ( + IN EFI_ISA_ACPI *This, + IN EFI_ISA_ACPI_DEVICE_ID *Device, + OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_ISA_ACPI_SET_RESOURCE) ( + IN EFI_ISA_ACPI *This, + IN EFI_ISA_ACPI_DEVICE_ID *Device, + IN EFI_ISA_ACPI_RESOURCE_LIST *ResourceList + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_ISA_ACPI_ENABLE_DEVICE) ( + IN EFI_ISA_ACPI *This, + IN EFI_ISA_ACPI_DEVICE_ID *Device, + IN BOOLEAN Enable + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_ISA_ACPI_INIT_DEVICE) ( + IN EFI_ISA_ACPI *This, + IN EFI_ISA_ACPI_DEVICE_ID *Device + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_ISA_ACPI_INTERFACE_INIT) ( + IN EFI_ISA_ACPI *This + ); + +// +// Interface structure for the ISA ACPI Protocol +// +typedef struct _EFI_ISA_ACPI { + EFI_ISA_ACPI_DEVICE_ENUMERATE DeviceEnumerate; + EFI_ISA_ACPI_SET_DEVICE_POWER SetPower; + EFI_ISA_ACPI_GET_CUR_RESOURCE GetCurResource; + EFI_ISA_ACPI_GET_POS_RESOURCE GetPosResource; + EFI_ISA_ACPI_SET_RESOURCE SetResource; + EFI_ISA_ACPI_ENABLE_DEVICE EnableDevice; + EFI_ISA_ACPI_INIT_DEVICE InitDevice; + EFI_ISA_ACPI_INTERFACE_INIT InterfaceInit; +} EFI_ISA_ACPI_PROTOCOL; + +extern EFI_GUID gEfiIsaAcpiProtocolGuid; + +#endif |