/** @file\r
Cirrus Logic 5430 Controller Driver\r
\r
- Copyright (c) 2006, Intel Corporation \r
- All rights reserved. This program and the accompanying materials \r
- are licensed and made available under the terms and conditions of the BSD License \r
- which accompanies this distribution. The full text of the license may be found at \r
- http://opensource.org/licenses/bsd-license.php \r
+ Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include <Protocol/GraphicsOutput.h>\r
#include <Protocol/PciIo.h>\r
#include <Protocol/DriverSupportedEfiVersion.h>\r
+#include <Protocol/EdidOverride.h>\r
+#include <Protocol/EdidDiscovered.h>\r
+#include <Protocol/EdidActive.h>\r
+#include <Protocol/DevicePath.h>\r
\r
#include <Library/DebugLib.h>\r
#include <Library/UefiDriverEntryPoint.h>\r
#include <Library/PcdLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/BaseMemoryLib.h>\r
+#include <Library/DevicePathLib.h>\r
+#include <Library/TimerLib.h>\r
\r
-#include <IndustryStandard/pci22.h>\r
+#include <IndustryStandard/Pci.h>\r
//\r
// Cirrus Logic 5430 PCI Configuration Header values\r
//\r
#define CIRRUS_LOGIC_5430_MODE_COUNT 3\r
\r
typedef struct {\r
+ UINT32 ModeNumber;\r
UINT32 HorizontalResolution;\r
UINT32 VerticalResolution;\r
UINT32 ColorDepth;\r
UINT32 RefreshRate;\r
} CIRRUS_LOGIC_5430_MODE_DATA;\r
\r
+#define PIXEL_RED_SHIFT 0\r
+#define PIXEL_GREEN_SHIFT 3\r
+#define PIXEL_BLUE_SHIFT 6\r
+\r
+#define PIXEL_RED_MASK (BIT7 | BIT6 | BIT5)\r
+#define PIXEL_GREEN_MASK (BIT4 | BIT3 | BIT2)\r
+#define PIXEL_BLUE_MASK (BIT1 | BIT0)\r
+\r
+#define PIXEL_TO_COLOR_BYTE(pixel, mask, shift) ((UINT8) ((pixel & mask) << shift))\r
+#define PIXEL_TO_RED_BYTE(pixel) PIXEL_TO_COLOR_BYTE(pixel, PIXEL_RED_MASK, PIXEL_RED_SHIFT)\r
+#define PIXEL_TO_GREEN_BYTE(pixel) PIXEL_TO_COLOR_BYTE(pixel, PIXEL_GREEN_MASK, PIXEL_GREEN_SHIFT)\r
+#define PIXEL_TO_BLUE_BYTE(pixel) PIXEL_TO_COLOR_BYTE(pixel, PIXEL_BLUE_MASK, PIXEL_BLUE_SHIFT)\r
+\r
+#define RGB_BYTES_TO_PIXEL(Red, Green, Blue) \\r
+ (UINT8) ( (((Red) >> PIXEL_RED_SHIFT) & PIXEL_RED_MASK) | \\r
+ (((Green) >> PIXEL_GREEN_SHIFT) & PIXEL_GREEN_MASK) | \\r
+ (((Blue) >> PIXEL_BLUE_SHIFT) & PIXEL_BLUE_MASK) )\r
+\r
#define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff\r
\r
//\r
// Cirrus Logic 5440 Private Data Structure\r
//\r
-#define CIRRUS_LOGIC_5430_PRIVATE_DATA_SIGNATURE EFI_SIGNATURE_32 ('C', 'L', '5', '4')\r
+#define CIRRUS_LOGIC_5430_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('C', 'L', '5', '4')\r
\r
typedef struct {\r
UINT64 Signature;\r
EFI_HANDLE Handle;\r
EFI_PCI_IO_PROTOCOL *PciIo;\r
+ UINT64 OriginalPciAttributes;\r
EFI_UGA_DRAW_PROTOCOL UgaDraw;\r
EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput;\r
+ EFI_EDID_DISCOVERED_PROTOCOL EdidDiscovered;\r
+ EFI_EDID_ACTIVE_PROTOCOL EdidActive;\r
+ EFI_DEVICE_PATH_PROTOCOL *GopDevicePath;\r
+ EFI_DEVICE_PATH_PROTOCOL *UgaDevicePath;\r
UINTN CurrentMode;\r
UINTN MaxMode;\r
CIRRUS_LOGIC_5430_MODE_DATA ModeData[CIRRUS_LOGIC_5430_MODE_COUNT];\r
EFI_STATUS\r
CirrusLogic5430UgaDrawConstructor (\r
CIRRUS_LOGIC_5430_PRIVATE_DATA *Private\r
- )\r
-;\r
+ );\r
\r
EFI_STATUS\r
CirrusLogic5430UgaDrawDestructor (\r
CIRRUS_LOGIC_5430_PRIVATE_DATA *Private\r
- )\r
-;\r
+ );\r
\r
//\r
// Graphics Output Hardware abstraction internal worker functions\r
EFI_STATUS\r
CirrusLogic5430GraphicsOutputConstructor (\r
CIRRUS_LOGIC_5430_PRIVATE_DATA *Private\r
- )\r
-;\r
+ );\r
\r
EFI_STATUS\r
CirrusLogic5430GraphicsOutputDestructor (\r
CIRRUS_LOGIC_5430_PRIVATE_DATA *Private\r
- )\r
-;\r
+ );\r
\r
\r
//\r
IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
IN EFI_HANDLE Controller,\r
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- )\r
-;\r
+ );\r
\r
/**\r
TODO: Add function description\r
IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
IN EFI_HANDLE Controller,\r
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- )\r
-;\r
+ );\r
\r
/**\r
TODO: Add function description\r
IN EFI_HANDLE Controller,\r
IN UINTN NumberOfChildren,\r
IN EFI_HANDLE *ChildHandleBuffer\r
- )\r
-;\r
+ );\r
\r
//\r
// EFI Component Name Functions\r
languages specified in SupportedLanguages. The\r
number of languages supported by a driver is up\r
to the driver writer. Language is specified\r
- in RFC 3066 or ISO 639-2 language code format.\r
+ in RFC 4646 or ISO 639-2 language code format.\r
\r
@param DriverName[out] A pointer to the Unicode string to return.\r
This Unicode string is the name of the\r
languages specified in SupportedLanguages. The\r
number of languages supported by a driver is up\r
to the driver writer. Language is specified in\r
- RFC 3066 or ISO 639-2 language code format.\r
+ RFC 4646 or ISO 639-2 language code format.\r
\r
@param ControllerName[out] A pointer to the Unicode string to return.\r
This Unicode string is the name of the\r
driver specified by This was returned in\r
DriverName.\r
\r
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
+ @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r
\r
@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
EFI_HANDLE.\r
UINTN Address\r
);\r
\r
+EFI_STATUS\r
+CirrusLogic5430VideoModeSetup (\r
+ CIRRUS_LOGIC_5430_PRIVATE_DATA *Private\r
+ );\r
+\r
#endif\r
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