From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (using TLSv1 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id E558F1A1E28 for ; Sun, 9 Oct 2016 01:49:58 -0700 (PDT) Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga103.fm.intel.com with ESMTP; 09 Oct 2016 01:49:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,465,1473145200"; d="scan'208";a="178013727" Received: from ray-dev.ccr.corp.intel.com ([10.239.9.25]) by fmsmga004.fm.intel.com with ESMTP; 09 Oct 2016 01:49:58 -0700 From: Ruiyu Ni To: edk2-devel@lists.01.org Cc: Feng Tian , Justen Jordan , Laszlo Ersek Date: Sun, 9 Oct 2016 16:49:50 +0800 Message-Id: <20161009084953.58512-3-ruiyu.ni@intel.com> X-Mailer: git-send-email 2.9.0.windows.1 In-Reply-To: <20161009084953.58512-1-ruiyu.ni@intel.com> References: <20161009084953.58512-1-ruiyu.ni@intel.com> Subject: [PATCH v2 2/5] MdeModulePkg: Add FrameBufferBltLib library class X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 09 Oct 2016 08:49:59 -0000 This library provides interfaces to perform UEFI Graphics Output Protocol Video BLT operations. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni Cc: Feng Tian Cc: Justen Jordan Cc: Laszlo Ersek --- MdeModulePkg/Include/Library/FrameBufferBltLib.h | 94 ++++++++++++++++++++++++ MdeModulePkg/MdeModulePkg.dec | 4 + 2 files changed, 98 insertions(+) create mode 100644 MdeModulePkg/Include/Library/FrameBufferBltLib.h diff --git a/MdeModulePkg/Include/Library/FrameBufferBltLib.h b/MdeModulePkg/Include/Library/FrameBufferBltLib.h new file mode 100644 index 0000000..c92eb94 --- /dev/null +++ b/MdeModulePkg/Include/Library/FrameBufferBltLib.h @@ -0,0 +1,94 @@ +/** @file + Library for performing UEFI GOP Blt operations on a framebuffer + + Copyright (c) 2009 - 2016, 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. + +**/ + +#ifndef __FRAMEBUFFER_BLT_LIB__ +#define __FRAMEBUFFER_BLT_LIB__ + +#include + +// +// Opaque structure for the frame buffer configure. +// +typedef struct FRAME_BUFFER_CONFIGURE FRAME_BUFFER_CONFIGURE; + +/** + Create the configuration for a video frame buffer. + + The configuration is returned in the caller provided buffer. + + @param[in] FrameBuffer Pointer to the start of the frame buffer. + @param[in] FrameBufferInfo Describes the frame buffer characteristics. + @param[in,out] Configure The created configuration information. + @param[in,out] ConfigureSize Size of the configuration information. + + @retval RETURN_SUCCESS The configuration was successful created. + @retval RETURN_BUFFER_TOO_SMALL The Configure is to too small. The required + size is returned in ConfigureSize. + @retval RETURN_UNSUPPORTED The requested mode is not supported by + this implementaion. +**/ +RETURN_STATUS +EFIAPI +FrameBufferBltConfigure ( + IN VOID *FrameBuffer, + IN EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *FrameBufferInfo, + IN OUT FRAME_BUFFER_CONFIGURE *Configure, + IN OUT UINTN *ConfigureSize + ); + +/** + Performs a UEFI Graphics Output Protocol Blt operation. + + @param[in] Configure Pointer to a configuration which was successfully + created by FrameBufferBltConfigure (). + @param[in,out] BltBuffer The data to transfer to screen. + @param[in] BltOperation The operation to perform. + @param[in] SourceX The X coordinate of the source for BltOperation. + @param[in] SourceY The Y coordinate of the source for BltOperation. + @param[in] DestinationX The X coordinate of the destination for + BltOperation. + @param[in] DestinationY The Y coordinate of the destination for + BltOperation. + @param[in] Width The width of a rectangle in the blt rectangle + in pixels. + @param[in] Height The height of a rectangle in the blt rectangle + in pixels. + @param[in] Delta Not used for EfiBltVideoFill and + EfiBltVideoToVideo operation. If a Delta of 0 + is used, the entire BltBuffer will be operated + on. If a subrectangle of the BltBuffer is + used, then Delta represents the number of + bytes in a row of the BltBuffer. + + @retval RETURN_INVALID_PARAMETER Invalid parameter were passed in. + @retval RETURN_SUCCESS The Blt operation was performed successfully. +**/ +RETURN_STATUS +EFIAPI +FrameBufferBlt ( + IN FRAME_BUFFER_CONFIGURE *Configure, + IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL + IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation, + IN UINTN SourceX, + IN UINTN SourceY, + IN UINTN DestinationX, + IN UINTN DestinationY, + IN UINTN Width, + IN UINTN Height, + IN UINTN Delta + ); + +#endif diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index f870b83..85ff1cf 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -153,6 +153,10 @@ [LibraryClasses] # MemoryProfileLib|Include/Library/MemoryProfileLib.h + ## @libraryclass Provides an interface for performing UEFI Graphics Output Protocol Video blt operations. + ## + FrameBufferBltLib|Include/Library/FrameBufferBltLib.h + [Guids] ## MdeModule package token space guid # Include/Guid/MdeModulePkgTokenSpace.h -- 2.9.0.windows.1