From 9bc6ef0231fc7581b42c12b1948a68fd3039e51c Mon Sep 17 00:00:00 2001 From: oliviermartin Date: Sat, 11 Jun 2011 11:14:06 +0000 Subject: ArmPlatformPkg/ArmRealViewEb: Add support for PL111 Lcd controller - Add the LcdGraphicsOutputDxe driver to DSC and FDF file. - Implement LcdPlatformLib for the platform. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11787 6f19259b-4bc3-4df7-8a09-765794883524 --- .../PL111LcdArmRealViewEb.c | 209 +++++++++++++++++++++ .../PL111LcdArmRealViewEbLib.inf | 63 +++++++ 2 files changed, 272 insertions(+) create mode 100644 ArmPlatformPkg/ArmRealViewEbPkg/Library/PL111LcdArmRealViewEbLib/PL111LcdArmRealViewEb.c create mode 100644 ArmPlatformPkg/ArmRealViewEbPkg/Library/PL111LcdArmRealViewEbLib/PL111LcdArmRealViewEbLib.inf (limited to 'ArmPlatformPkg/ArmRealViewEbPkg/Library') diff --git a/ArmPlatformPkg/ArmRealViewEbPkg/Library/PL111LcdArmRealViewEbLib/PL111LcdArmRealViewEb.c b/ArmPlatformPkg/ArmRealViewEbPkg/Library/PL111LcdArmRealViewEbLib/PL111LcdArmRealViewEb.c new file mode 100644 index 0000000000..c4140150f8 --- /dev/null +++ b/ArmPlatformPkg/ArmRealViewEbPkg/Library/PL111LcdArmRealViewEbLib/PL111LcdArmRealViewEb.c @@ -0,0 +1,209 @@ +/** @file + + Copyright (c) 2011, ARM Ltd. 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. + +**/ + +#include + +#include +#include +#include + +#include + +#include + +typedef struct { + UINT32 Mode; + UINT32 HorizontalResolution; + UINT32 VerticalResolution; + LCD_BPP Bpp; + UINT32 ClcdClk; + + UINT32 HSync; + UINT32 HBackPorch; + UINT32 HFrontPorch; + UINT32 VSync; + UINT32 VBackPorch; + UINT32 VFrontPorch; +} CLCD_RESOLUTION; + + +CLCD_RESOLUTION mResolutions[] = { + { // Mode 0 : VGA : 640 x 480 x 24 bpp + VGA, VGA_H_RES_PIXELS, VGA_V_RES_PIXELS, LCD_BITS_PER_PIXEL_24, 0x2C77, + VGA_H_SYNC, VGA_H_BACK_PORCH, VGA_H_FRONT_PORCH, + VGA_V_SYNC, VGA_V_BACK_PORCH, VGA_V_FRONT_PORCH + }, + { // Mode 1 : SVGA : 800 x 600 x 24 bpp + SVGA, SVGA_H_RES_PIXELS, SVGA_V_RES_PIXELS, LCD_BITS_PER_PIXEL_24, 0x2CAC, + SVGA_H_SYNC, SVGA_H_BACK_PORCH, SVGA_H_FRONT_PORCH, + SVGA_V_SYNC, SVGA_V_BACK_PORCH, SVGA_V_FRONT_PORCH + } +}; + + +EFI_STATUS +LcdPlatformInitializeDisplay ( + VOID + ) +{ + MmioWrite32(ARM_EB_SYS_CLCD_REG, 1); + + return EFI_SUCCESS; +} + +EFI_STATUS +LcdPlatformGetVram ( + OUT EFI_PHYSICAL_ADDRESS* VramBaseAddress, + OUT UINTN* VramSize + ) +{ + *VramBaseAddress = PL111_CLCD_VRAM_BASE; + *VramSize = SIZE_8MB; //FIXME: Can this size change ? + return EFI_SUCCESS; +} + +UINT32 +LcdPlatformGetMaxMode ( + VOID + ) +{ + return (sizeof(mResolutions) / sizeof(CLCD_RESOLUTION)); +} + +EFI_STATUS +LcdPlatformSetMode ( + IN UINT32 ModeNumber + ) +{ + if (ModeNumber >= LcdPlatformGetMaxMode ()) { + return EFI_INVALID_PARAMETER; + } + + MmioWrite32(ARM_EB_SYS_LOCK_REG,0x0000A05F); + MmioWrite32(ARM_EB_SYS_OSC4_REG,mResolutions[ModeNumber].ClcdClk); + MmioWrite32(ARM_EB_SYS_LOCK_REG,0x0); + + return EFI_SUCCESS; +} + +EFI_STATUS +LcdPlatformQueryMode ( + IN UINT32 ModeNumber, + OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info + ) +{ + EFI_STATUS Status; + + if (ModeNumber >= LcdPlatformGetMaxMode ()) { + return EFI_INVALID_PARAMETER; + } + + Status = EFI_UNSUPPORTED; + + Info->Version = 0; + Info->HorizontalResolution = mResolutions[ModeNumber].HorizontalResolution; + Info->VerticalResolution = mResolutions[ModeNumber].VerticalResolution; + Info->PixelsPerScanLine = mResolutions[ModeNumber].HorizontalResolution; + + switch (mResolutions[ModeNumber].Bpp) { + case LCD_BITS_PER_PIXEL_24: + Info->PixelFormat = PixelRedGreenBlueReserved8BitPerColor; + Info->PixelInformation.RedMask = LCD_24BPP_RED_MASK; + Info->PixelInformation.GreenMask = LCD_24BPP_GREEN_MASK; + Info->PixelInformation.BlueMask = LCD_24BPP_BLUE_MASK; + Info->PixelInformation.ReservedMask = LCD_24BPP_RESERVED_MASK; + Status = EFI_SUCCESS; + break; + + case LCD_BITS_PER_PIXEL_16_555: + Info->PixelFormat = PixelBitMask; + Info->PixelInformation.RedMask = LCD_16BPP_555_RED_MASK; + Info->PixelInformation.GreenMask = LCD_16BPP_555_GREEN_MASK; + Info->PixelInformation.BlueMask = LCD_16BPP_555_BLUE_MASK; + Info->PixelInformation.ReservedMask = LCD_16BPP_555_RESERVED_MASK; + Status = EFI_SUCCESS; + break; + + case LCD_BITS_PER_PIXEL_16_565: + Info->PixelFormat = PixelBitMask; + Info->PixelInformation.RedMask = LCD_16BPP_565_RED_MASK; + Info->PixelInformation.GreenMask = LCD_16BPP_565_GREEN_MASK; + Info->PixelInformation.BlueMask = LCD_16BPP_565_BLUE_MASK; + Info->PixelInformation.ReservedMask = LCD_16BPP_565_RESERVED_MASK; + Status = EFI_SUCCESS; + break; + + case LCD_BITS_PER_PIXEL_12_444: + Info->PixelFormat = PixelBitMask; + Info->PixelInformation.RedMask = LCD_12BPP_444_RED_MASK; + Info->PixelInformation.GreenMask = LCD_12BPP_444_GREEN_MASK; + Info->PixelInformation.BlueMask = LCD_12BPP_444_BLUE_MASK; + Info->PixelInformation.ReservedMask = LCD_12BPP_444_RESERVED_MASK; + Status = EFI_SUCCESS; + break; + + case LCD_BITS_PER_PIXEL_8: + case LCD_BITS_PER_PIXEL_4: + case LCD_BITS_PER_PIXEL_2: + case LCD_BITS_PER_PIXEL_1: + default: + // These are not supported + break; + } + + return Status; +} + +EFI_STATUS +LcdPlatformGetTimings ( + IN UINT32 ModeNumber, + OUT UINT32* HRes, + OUT UINT32* HSync, + OUT UINT32* HBackPorch, + OUT UINT32* HFrontPorch, + OUT UINT32* VRes, + OUT UINT32* VSync, + OUT UINT32* VBackPorch, + OUT UINT32* VFrontPorch + ) +{ + if (ModeNumber >= LcdPlatformGetMaxMode ()) { + return EFI_INVALID_PARAMETER; + } + + *HRes = mResolutions[ModeNumber].HorizontalResolution; + *HSync = mResolutions[ModeNumber].HSync; + *HBackPorch = mResolutions[ModeNumber].HBackPorch; + *HFrontPorch = mResolutions[ModeNumber].HFrontPorch; + *VRes = mResolutions[ModeNumber].VerticalResolution; + *VSync = mResolutions[ModeNumber].VSync; + *VBackPorch = mResolutions[ModeNumber].VBackPorch; + *VFrontPorch = mResolutions[ModeNumber].VFrontPorch; + + return EFI_SUCCESS; +} + +EFI_STATUS +LcdPlatformGetBpp ( + IN UINT32 ModeNumber, + OUT LCD_BPP * Bpp + ) +{ + if (ModeNumber >= LcdPlatformGetMaxMode ()) { + return EFI_INVALID_PARAMETER; + } + + *Bpp = mResolutions[ModeNumber].Bpp; + + return EFI_SUCCESS; +} diff --git a/ArmPlatformPkg/ArmRealViewEbPkg/Library/PL111LcdArmRealViewEbLib/PL111LcdArmRealViewEbLib.inf b/ArmPlatformPkg/ArmRealViewEbPkg/Library/PL111LcdArmRealViewEbLib/PL111LcdArmRealViewEbLib.inf new file mode 100644 index 0000000000..f2a441994f --- /dev/null +++ b/ArmPlatformPkg/ArmRealViewEbPkg/Library/PL111LcdArmRealViewEbLib/PL111LcdArmRealViewEbLib.inf @@ -0,0 +1,63 @@ +#/** @file +# +# Component discription file for ArmVeGraphicsDxe module +# +# Copyright (c) 2011, ARM Ltd. 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. +# +#**/ + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = PL111LcdArmRealViewEbLib + FILE_GUID = 51396ee0-4973-11e0-868a-0002a5d5c51b + MODULE_TYPE = DXE_DRIVER + VERSION_STRING = 1.0 + LIBRARY_CLASS = PL111LcdPlatformLib + +[Sources.common] + PL111LcdArmRealViewEb.c + +[Packages] + MdePkg/MdePkg.dec + ArmPlatformPkg/ArmPlatformPkg.dec + +[LibraryClasses] + BaseLib + DebugLib + IoLib + +[Guids] + +[Protocols] + +[FixedPcd.common] + + # + # The following modes are supported by PL111 + # + # 0 : 640 x 480 x 24 bpp + # 1 : 800 x 600 x 24 bpp + # 2 : 1024 x 768 x 24 bpp + # 3 : 640 x 480 x 16 bpp (565 RGB Mode) + # 4 : 800 x 600 x 16 bpp (565 RGB Mode) + # 5 : 1024 x 768 x 16 bpp (565 RGB Mode) + # 6 : 640 x 480 x 15 bpp (555 RGB Mode) + # 7 : 800 x 600 x 15 bpp (555 RGB Mode) + # 8 : 1024 x 768 x 15 bpp (555 RGB Mode) + # 9 : 1024 x 768 x 15 bpp (555 RGB Mode) - Linux driver settings + # 10 : 640 x 480 x 12 bpp (444 RGB Mode) + # 11 : 800 x 600 x 12 bpp (444 RGB Mode) + # 12 : 1024 x 768 x 12 bpp (444 RGB Mode) + # + +[Pcd.common] + +[Depex] + # gEfiCpuArchProtocolGuid -- cgit v1.2.3