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3db51098 | 1 | /**@file\r |
2 | EFI ISA Acpi Protocol\r | |
a9102619 | 3 | \r |
3db51098 | 4 | Copyright (c) 2006 - 2007, Intel Corporation \r |
a9102619 | 5 | All rights reserved. This program and the accompanying materials \r |
6 | are licensed and made available under the terms and conditions of the BSD License \r | |
7 | which accompanies this distribution. The full text of the license may be found at \r | |
8 | http://opensource.org/licenses/bsd-license.php \r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
12 | \r | |
3db51098 | 13 | **/\r |
a9102619 | 14 | \r |
15 | #ifndef __ISA_ACPI_H_\r | |
16 | #define __ISA_ACPI_H_\r | |
17 | \r | |
18 | #define EFI_ISA_ACPI_PROTOCOL_GUID \\r | |
19 | { 0x64a892dc, 0x5561, 0x4536, { 0x92, 0xc7, 0x79, 0x9b, 0xfc, 0x18, 0x33, 0x55 } }\r | |
20 | \r | |
21 | typedef struct _EFI_ISA_ACPI_PROTOCOL EFI_ISA_ACPI_PROTOCOL;\r | |
22 | \r | |
23 | //\r | |
24 | // Resource Attribute definition\r | |
25 | //\r | |
26 | #define EFI_ISA_ACPI_IRQ_TYPE_HIGH_TRUE_EDGE_SENSITIVE 0x01\r | |
27 | #define EFI_ISA_ACPI_IRQ_TYPE_LOW_TRUE_EDGE_SENSITIVE 0x02\r | |
28 | #define EFI_ISA_ACPI_IRQ_TYPE_HIGH_TRUE_LEVEL_SENSITIVE 0x04\r | |
29 | #define EFI_ISA_ACPI_IRQ_TYPE_LOW_TRUE_LEVEL_SENSITIVE 0x08\r | |
30 | \r | |
31 | #define EFI_ISA_ACPI_DMA_SPEED_TYPE_MASK 0x03\r | |
32 | \r | |
33 | #define EFI_ISA_ACPI_DMA_SPEED_TYPE_COMPATIBILITY 0x00\r | |
34 | #define EFI_ISA_ACPI_DMA_SPEED_TYPE_A 0x01\r | |
35 | #define EFI_ISA_ACPI_DMA_SPEED_TYPE_B 0x02\r | |
36 | #define EFI_ISA_ACPI_DMA_SPEED_TYPE_F 0x03\r | |
37 | #define EFI_ISA_ACPI_DMA_COUNT_BY_BYTE 0x04\r | |
38 | #define EFI_ISA_ACPI_DMA_COUNT_BY_WORD 0x08\r | |
39 | #define EFI_ISA_ACPI_DMA_BUS_MASTER 0x10\r | |
40 | #define EFI_ISA_ACPI_DMA_TRANSFER_TYPE_8_BIT 0x20\r | |
41 | #define EFI_ISA_ACPI_DMA_TRANSFER_TYPE_8_BIT_AND_16_BIT 0x40\r | |
42 | #define EFI_ISA_ACPI_DMA_TRANSFER_TYPE_16_BIT 0x80\r | |
43 | \r | |
44 | #define EFI_ISA_ACPI_MEMORY_WIDTH_MASK 0x03\r | |
45 | \r | |
46 | #define EFI_ISA_ACPI_MEMORY_WIDTH_8_BIT 0x00\r | |
47 | #define EFI_ISA_ACPI_MEMORY_WIDTH_16_BIT 0x01\r | |
48 | #define EFI_ISA_ACPI_MEMORY_WIDTH_8_BIT_AND_16_BIT 0x02\r | |
49 | #define EFI_ISA_ACPI_MEMORY_WRITEABLE 0x04\r | |
50 | #define EFI_ISA_ACPI_MEMORY_CACHEABLE 0x08\r | |
51 | #define EFI_ISA_ACPI_MEMORY_SHADOWABLE 0x10\r | |
52 | #define EFI_ISA_ACPI_MEMORY_EXPANSION_ROM 0x20\r | |
53 | \r | |
54 | #define EFI_ISA_ACPI_IO_DECODE_10_BITS 0x01\r | |
55 | #define EFI_ISA_ACPI_IO_DECODE_16_BITS 0x02\r | |
56 | \r | |
57 | //\r | |
58 | // Resource List definition: \r | |
59 | // at first, the resource was defined as below\r | |
60 | // but in the future, it will be defined again that follow ACPI spec: ACPI resource type\r | |
61 | // so that, in this driver, we can interpret the ACPI table and get the ISA device information. \r | |
62 | //\r | |
63 | \r | |
64 | typedef enum {\r | |
65 | EfiIsaAcpiResourceEndOfList,\r | |
66 | EfiIsaAcpiResourceIo,\r | |
67 | EfiIsaAcpiResourceMemory,\r | |
68 | EfiIsaAcpiResourceDma,\r | |
69 | EfiIsaAcpiResourceInterrupt\r | |
70 | } EFI_ISA_ACPI_RESOURCE_TYPE;\r | |
71 | \r | |
72 | typedef struct {\r | |
73 | EFI_ISA_ACPI_RESOURCE_TYPE Type;\r | |
74 | UINT32 Attribute;\r | |
75 | UINT32 StartRange;\r | |
76 | UINT32 EndRange;\r | |
77 | } EFI_ISA_ACPI_RESOURCE;\r | |
78 | \r | |
79 | typedef struct {\r | |
80 | UINT32 HID;\r | |
81 | UINT32 UID;\r | |
82 | } EFI_ISA_ACPI_DEVICE_ID;\r | |
83 | \r | |
84 | typedef struct {\r | |
85 | EFI_ISA_ACPI_DEVICE_ID Device;\r | |
86 | EFI_ISA_ACPI_RESOURCE *ResourceItem;\r | |
87 | } EFI_ISA_ACPI_RESOURCE_LIST;\r | |
88 | \r | |
89 | //\r | |
90 | // Prototypes for the ISA ACPI Protocol\r | |
91 | //\r | |
92 | typedef\r | |
93 | EFI_STATUS\r | |
94 | (EFIAPI *EFI_ISA_ACPI_DEVICE_ENUMERATE) (\r | |
95 | IN EFI_ISA_ACPI_PROTOCOL *This,\r | |
96 | OUT EFI_ISA_ACPI_DEVICE_ID **Device\r | |
97 | );\r | |
98 | \r | |
99 | typedef\r | |
100 | EFI_STATUS\r | |
101 | (EFIAPI *EFI_ISA_ACPI_SET_DEVICE_POWER) (\r | |
102 | IN EFI_ISA_ACPI_PROTOCOL *This,\r | |
103 | IN EFI_ISA_ACPI_DEVICE_ID *Device,\r | |
104 | IN BOOLEAN OnOff\r | |
105 | );\r | |
106 | \r | |
107 | typedef\r | |
108 | EFI_STATUS\r | |
109 | (EFIAPI *EFI_ISA_ACPI_GET_CUR_RESOURCE) (\r | |
110 | IN EFI_ISA_ACPI_PROTOCOL *This,\r | |
111 | IN EFI_ISA_ACPI_DEVICE_ID *Device,\r | |
112 | OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList\r | |
113 | );\r | |
114 | \r | |
115 | typedef\r | |
116 | EFI_STATUS\r | |
117 | (EFIAPI *EFI_ISA_ACPI_GET_POS_RESOURCE) (\r | |
118 | IN EFI_ISA_ACPI_PROTOCOL *This,\r | |
119 | IN EFI_ISA_ACPI_DEVICE_ID *Device,\r | |
120 | OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList\r | |
121 | );\r | |
122 | \r | |
123 | typedef\r | |
124 | EFI_STATUS\r | |
125 | (EFIAPI *EFI_ISA_ACPI_SET_RESOURCE) (\r | |
126 | IN EFI_ISA_ACPI_PROTOCOL *This,\r | |
127 | IN EFI_ISA_ACPI_DEVICE_ID *Device,\r | |
128 | IN EFI_ISA_ACPI_RESOURCE_LIST *ResourceList\r | |
129 | ); \r | |
130 | \r | |
131 | typedef\r | |
132 | EFI_STATUS\r | |
133 | (EFIAPI *EFI_ISA_ACPI_ENABLE_DEVICE) (\r | |
134 | IN EFI_ISA_ACPI_PROTOCOL *This,\r | |
135 | IN EFI_ISA_ACPI_DEVICE_ID *Device,\r | |
136 | IN BOOLEAN Enable\r | |
137 | ); \r | |
138 | \r | |
139 | typedef\r | |
140 | EFI_STATUS\r | |
141 | (EFIAPI *EFI_ISA_ACPI_INIT_DEVICE) (\r | |
142 | IN EFI_ISA_ACPI_PROTOCOL *This,\r | |
143 | IN EFI_ISA_ACPI_DEVICE_ID *Device\r | |
144 | ); \r | |
145 | \r | |
146 | typedef\r | |
147 | EFI_STATUS\r | |
148 | (EFIAPI *EFI_ISA_ACPI_INTERFACE_INIT) (\r | |
149 | IN EFI_ISA_ACPI_PROTOCOL *This\r | |
150 | );\r | |
151 | \r | |
152 | //\r | |
153 | // Interface structure for the ISA ACPI Protocol\r | |
154 | //\r | |
155 | struct _EFI_ISA_ACPI_PROTOCOL {\r | |
156 | EFI_ISA_ACPI_DEVICE_ENUMERATE DeviceEnumerate;\r | |
157 | EFI_ISA_ACPI_SET_DEVICE_POWER SetPower;\r | |
158 | EFI_ISA_ACPI_GET_CUR_RESOURCE GetCurResource;\r | |
159 | EFI_ISA_ACPI_GET_POS_RESOURCE GetPosResource;\r | |
160 | EFI_ISA_ACPI_SET_RESOURCE SetResource;\r | |
161 | EFI_ISA_ACPI_ENABLE_DEVICE EnableDevice;\r | |
162 | EFI_ISA_ACPI_INIT_DEVICE InitDevice;\r | |
163 | EFI_ISA_ACPI_INTERFACE_INIT InterfaceInit;\r | |
164 | };\r | |
165 | \r | |
166 | extern EFI_GUID gEfiIsaAcpiProtocolGuid;\r | |
167 | \r | |
168 | #endif\r |