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1 | /** @file\r |
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2 | Cirrus Logic 5430 Controller Driver\r |
3 | \r |
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4 | Copyright (c) 2006, Intel Corporation \r |
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 |
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9 | \r |
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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 |
13 | **/\r |
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14 | \r |
15 | //\r |
16 | // Cirrus Logic 5430 Controller Driver\r |
17 | //\r |
18 | \r |
19 | #ifndef _CIRRUS_LOGIC_5430_H_\r |
20 | #define _CIRRUS_LOGIC_5430_H_\r |
21 | \r |
22 | \r |
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23 | #include <IndustryStandard/pci22.h>\r |
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24 | //\r |
25 | // Cirrus Logic 5430 PCI Configuration Header values\r |
26 | //\r |
27 | #define CIRRUS_LOGIC_VENDOR_ID 0x1013\r |
28 | #define CIRRUS_LOGIC_5430_DEVICE_ID 0x00a8\r |
29 | #define CIRRUS_LOGIC_5430_ALTERNATE_DEVICE_ID 0x00a0\r |
30 | #define CIRRUS_LOGIC_5446_DEVICE_ID 0x00b8\r |
31 | \r |
32 | //\r |
33 | // Cirrus Logic Graphical Mode Data\r |
34 | //\r |
35 | #define CIRRUS_LOGIC_5430_UGA_DRAW_MODE_COUNT 3\r |
36 | \r |
37 | typedef struct {\r |
38 | UINT32 HorizontalResolution;\r |
39 | UINT32 VerticalResolution;\r |
40 | UINT32 ColorDepth;\r |
41 | UINT32 RefreshRate;\r |
42 | } CIRRUS_LOGIC_5430_UGA_DRAW_MODE_DATA;\r |
43 | \r |
44 | //\r |
45 | // Cirrus Logic 5440 Private Data Structure\r |
46 | //\r |
47 | #define CIRRUS_LOGIC_5430_PRIVATE_DATA_SIGNATURE EFI_SIGNATURE_32 ('C', 'L', '5', '4')\r |
48 | \r |
49 | typedef struct {\r |
50 | UINT64 Signature;\r |
51 | EFI_HANDLE Handle;\r |
52 | EFI_PCI_IO_PROTOCOL *PciIo;\r |
53 | EFI_UGA_DRAW_PROTOCOL UgaDraw;\r |
54 | \r |
55 | //\r |
56 | // UGA Draw Private Data\r |
57 | //\r |
58 | BOOLEAN HardwareNeedsStarting;\r |
59 | UINTN CurrentMode;\r |
60 | UINTN MaxMode;\r |
61 | CIRRUS_LOGIC_5430_UGA_DRAW_MODE_DATA ModeData[CIRRUS_LOGIC_5430_UGA_DRAW_MODE_COUNT];\r |
62 | UINT8 *LineBuffer;\r |
63 | } CIRRUS_LOGIC_5430_PRIVATE_DATA;\r |
64 | \r |
65 | #define CIRRUS_LOGIC_5430_PRIVATE_DATA_FROM_UGA_DRAW_THIS(a) \\r |
66 | CR(a, CIRRUS_LOGIC_5430_PRIVATE_DATA, UgaDraw, CIRRUS_LOGIC_5430_PRIVATE_DATA_SIGNATURE)\r |
67 | \r |
68 | //\r |
69 | // Global Variables\r |
70 | //\r |
71 | extern EFI_DRIVER_BINDING_PROTOCOL gCirrusLogic5430DriverBinding;\r |
72 | extern EFI_COMPONENT_NAME_PROTOCOL gCirrusLogic5430ComponentName;\r |
73 | \r |
74 | //\r |
75 | // Io Registers defined by VGA\r |
76 | //\r |
77 | #define CRTC_ADDRESS_REGISTER 0x3d4\r |
78 | #define CRTC_DATA_REGISTER 0x3d5\r |
79 | #define SEQ_ADDRESS_REGISTER 0x3c4\r |
80 | #define SEQ_DATA_REGISTER 0x3c5\r |
81 | #define GRAPH_ADDRESS_REGISTER 0x3ce\r |
82 | #define GRAPH_DATA_REGISTER 0x3cf\r |
83 | #define ATT_ADDRESS_REGISTER 0x3c0\r |
84 | #define MISC_OUTPUT_REGISTER 0x3c2\r |
85 | #define INPUT_STATUS_1_REGISTER 0x3da\r |
86 | #define DAC_PIXEL_MASK_REGISTER 0x3c6\r |
87 | #define PALETTE_INDEX_REGISTER 0x3c8\r |
88 | #define PALETTE_DATA_REGISTER 0x3c9\r |
89 | \r |
90 | //\r |
91 | // UGA Draw Hardware abstraction internal worker functions\r |
92 | //\r |
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93 | /**\r |
94 | TODO: Add function description\r |
95 | \r |
96 | @param Private TODO: add argument description\r |
97 | \r |
98 | TODO: add return values\r |
99 | \r |
100 | **/\r |
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101 | EFI_STATUS\r |
102 | CirrusLogic5430UgaDrawConstructor (\r |
103 | CIRRUS_LOGIC_5430_PRIVATE_DATA *Private\r |
104 | )\r |
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105 | ;\r |
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106 | \r |
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107 | /**\r |
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108 | TODO: Add function description\r |
109 | \r |
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110 | @param Private TODO: add argument description\r |
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111 | \r |
112 | TODO: add return values\r |
113 | \r |
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114 | **/\r |
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115 | EFI_STATUS\r |
116 | CirrusLogic5430UgaDrawDestructor (\r |
117 | CIRRUS_LOGIC_5430_PRIVATE_DATA *Private\r |
118 | )\r |
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119 | ;\r |
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120 | \r |
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121 | //\r |
122 | // EFI 1.1 driver model prototypes for Cirrus Logic 5430 UGA Draw\r |
123 | //\r |
124 | /**\r |
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125 | TODO: Add function description\r |
126 | \r |
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127 | @param ImageHandle TODO: add argument description\r |
128 | @param SystemTable TODO: add argument description\r |
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129 | \r |
130 | TODO: add return values\r |
131 | \r |
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132 | **/\r |
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133 | EFI_STATUS\r |
134 | EFIAPI\r |
135 | CirrusLogic5430DriverEntryPoint (\r |
136 | IN EFI_HANDLE ImageHandle,\r |
137 | IN EFI_SYSTEM_TABLE *SystemTable\r |
138 | )\r |
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139 | ;\r |
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140 | \r |
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141 | //\r |
142 | // EFI_DRIVER_BINDING_PROTOCOL Protocol Interface\r |
143 | //\r |
144 | /**\r |
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145 | TODO: Add function description\r |
146 | \r |
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147 | @param This TODO: add argument description\r |
148 | @param Controller TODO: add argument description\r |
149 | @param RemainingDevicePath TODO: add argument description\r |
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150 | \r |
151 | TODO: add return values\r |
152 | \r |
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153 | **/\r |
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154 | EFI_STATUS\r |
155 | EFIAPI\r |
156 | CirrusLogic5430ControllerDriverSupported (\r |
157 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r |
158 | IN EFI_HANDLE Controller,\r |
159 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r |
160 | )\r |
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161 | ;\r |
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162 | \r |
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163 | /**\r |
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164 | TODO: Add function description\r |
165 | \r |
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166 | @param This TODO: add argument description\r |
167 | @param Controller TODO: add argument description\r |
168 | @param RemainingDevicePath TODO: add argument description\r |
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169 | \r |
170 | TODO: add return values\r |
171 | \r |
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172 | **/\r |
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173 | EFI_STATUS\r |
174 | EFIAPI\r |
175 | CirrusLogic5430ControllerDriverStart (\r |
176 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r |
177 | IN EFI_HANDLE Controller,\r |
178 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r |
179 | )\r |
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180 | ;\r |
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181 | \r |
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182 | /**\r |
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183 | TODO: Add function description\r |
184 | \r |
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185 | @param This TODO: add argument description\r |
186 | @param Controller TODO: add argument description\r |
187 | @param NumberOfChildren TODO: add argument description\r |
188 | @param ChildHandleBuffer TODO: add argument description\r |
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189 | \r |
190 | TODO: add return values\r |
191 | \r |
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192 | **/\r |
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193 | EFI_STATUS\r |
194 | EFIAPI\r |
195 | CirrusLogic5430ControllerDriverStop (\r |
196 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r |
197 | IN EFI_HANDLE Controller,\r |
198 | IN UINTN NumberOfChildren,\r |
199 | IN EFI_HANDLE *ChildHandleBuffer\r |
200 | )\r |
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201 | ;\r |
202 | \r |
203 | #endif\r |