MdeModulePkg/DisplayUpdateProgressLib: Fix ECC issues

[mirror_edk2.git] / MdeModulePkg / Library / DisplayUpdateProgressLibGraphics / DisplayUpdateProgressLibGraphics.c

/** @file\r
  Provides services to display completion progress of a firmware update on a\r
  graphical console that supports the Graphics Output Protocol.\r
\r
  Copyright (c) 2016, Microsoft Corporation. All rights reserved.<BR>\r
  Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>\r
\r
  Redistribution and use in source and binary forms, with or without\r
  modification, are permitted provided that the following conditions are met:\r
  1. Redistributions of source code must retain the above copyright notice,\r
  this list of conditions and the following disclaimer.\r
  2. Redistributions in binary form must reproduce the above copyright notice,\r
  this list of conditions and the following disclaimer in the documentation\r
  and/or other materials provided with the distribution.\r
\r
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND\r
  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\r
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.\r
  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,\r
  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,\r
  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\r
  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\r
  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE\r
  OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\r
  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
\r
**/\r
\r
#include <PiDxe.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/BaseLib.h>\r
#include <Library/UefiLib.h>\r
\r
#include <Protocol/GraphicsOutput.h>\r
#include <Protocol/BootLogo2.h>\r
\r
//\r
// Values in percent of of logo height.\r
//\r
#define LOGO_BOTTOM_PADDING    20\r
#define PROGRESS_BLOCK_HEIGHT  10\r
\r
//\r
// Graphics Output Protocol instance to display progress bar\r
//\r
EFI_GRAPHICS_OUTPUT_PROTOCOL  *mGop = NULL;\r
\r
//\r
// Set to 100 percent so it is reset on first call.\r
//\r
UINTN mPreviousProgress = 100;\r
\r
//\r
// Display coordinates for the progress bar.\r
//\r
UINTN  mStartX = 0;\r
UINTN  mStartY = 0;\r
\r
//\r
// Width and height of the progress bar.\r
//\r
UINTN  mBlockWidth  = 0;\r
UINTN  mBlockHeight = 0;\r
\r
//\r
// GOP bitmap of the progress bar. Initialized on every new progress of 100%\r
//\r
EFI_GRAPHICS_OUTPUT_BLT_PIXEL  *mBlockBitmap;\r
\r
//\r
// GOP bitmap of the progress bar backround.  Initialized once.\r
//\r
EFI_GRAPHICS_OUTPUT_BLT_PIXEL  *mProgressBarBackground;\r
\r
//\r
// Default mask used to detect the left, right , top, and bottom of logo.  Only\r
// green and blue pixels are used for logo detection.\r
//\r
const EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION  mLogoDetectionColorMask = {\r
  {\r
    0xFF,  // Blue\r
    0xFF,  // Green\r
    0x00,  // Red\r
    0x00   // Reserved\r
  }\r
};\r
\r
//\r
// Background color of progress bar.  Grey.\r
//\r
const EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION  mProgressBarBackgroundColor = {\r
  {\r
    0x80,  // Blue\r
    0x80,  // Green\r
    0x80,  // Red\r
    0x00   // Reserved\r
  }\r
};\r
\r
//\r
// Default color of progress completion.  White.\r
//\r
const EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION  mProgressBarDefaultColor = {\r
  {\r
    0xFF,  // Blue\r
    0xFF,  // Green\r
    0xFF,  // Red\r
    0x00   // Reserved\r
  }\r
};\r
\r
//\r
// Set to TRUE if a valid Graphics Output Protocol is found and the progress\r
// bar fits under the boot logo using the current graphics mode.\r
//\r
BOOLEAN mGraphicsGood = FALSE;\r
\r
/**\r
  Internal function used to find the bounds of the white logo (on black or\r
  red background).\r
\r
  These bounds are then computed to find the block size, 0%, 100%, etc.\r
\r
**/\r
VOID\r
FindDim (\r
   VOID\r
  )\r
{\r
  EFI_STATUS                           Status;\r
  INTN                                 LogoX;\r
  INTN                                 LogoStartX;\r
  INTN                                 LogoEndX;\r
  INTN                                 LogoY;\r
  INTN                                 LogoStartY;\r
  INTN                                 LogoEndY;\r
  UINTN                                OffsetX;     // Logo screen coordinate\r
  UINTN                                OffsetY;     // Logo screen coordinate\r
  UINTN                                Width;       // Width of logo in pixels\r
  UINTN                                Height;      // Height of logo in pixels\r
  EFI_GRAPHICS_OUTPUT_BLT_PIXEL        *Logo;\r
  EDKII_BOOT_LOGO2_PROTOCOL            *BootLogo;\r
  EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION  *Pixel;\r
\r
  Logo     = NULL;\r
  BootLogo = NULL;\r
\r
  //\r
  // Return if a Graphics Output Protocol ha snot been found.\r
  //\r
  if (mGop == NULL) {\r
    DEBUG ((DEBUG_ERROR, "No GOP found.  No progress bar support. \n"));\r
    return;\r
  }\r
\r
  //\r
  // Get boot logo protocol so we know where on the screen to grab\r
  //\r
  Status = gBS->LocateProtocol (\r
                  &gEdkiiBootLogo2ProtocolGuid,\r
                  NULL,\r
                  (VOID **)&BootLogo\r
                  );\r
  if ((BootLogo == NULL) || (EFI_ERROR (Status))) {\r
    DEBUG ((DEBUG_ERROR, "Failed to locate gEdkiiBootLogo2ProtocolGuid.  No Progress bar support. \n", Status));\r
    return;\r
  }\r
\r
  //\r
  // Get logo location and size\r
  //\r
  Status = BootLogo->GetBootLogo (\r
                       BootLogo,\r
                       &Logo,\r
                       &OffsetX,\r
                       &OffsetY,\r
                       &Width,\r
                       &Height\r
                       );\r
  if (EFI_ERROR (Status)) {\r
    DEBUG ((DEBUG_ERROR, "Failed to Get Boot Logo Status = %r.  No Progress bar support. \n", Status));\r
    return;\r
  }\r
\r
  //\r
  // Within logo buffer find where the actual logo starts/ends\r
  //\r
  LogoEndX = 0;\r
  LogoEndY = 0;\r
\r
  //\r
  // Find left side of logo in logo coordinates\r
  //\r
  for (LogoX = 0, LogoStartX = Width; LogoX < LogoStartX; LogoX++) {\r
    Pixel = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION *)(Logo + LogoX);\r
    for (LogoY = 0; LogoY < (INTN)Height; LogoY++) {\r
      if ((Pixel->Raw & mLogoDetectionColorMask.Raw) != 0x0) {\r
        LogoStartX = LogoX;\r
        //\r
        // For loop searches from right side back to this column.\r
        //\r
        LogoEndX = LogoX;\r
        DEBUG ((DEBUG_INFO, "StartX found at (%d, %d) Color is: 0x%X \n", LogoX, LogoY, Pixel->Raw));\r
        break;\r
      }\r
      Pixel = Pixel + Width;\r
    }\r
  }\r
\r
  //\r
  // Find right side of logo\r
  //\r
  for (LogoX = Width - 1; LogoX >= LogoEndX; LogoX--) {\r
    Pixel = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION *)(Logo + LogoX);\r
    for (LogoY = 0; LogoY < (INTN)Height; LogoY++) {\r
      if ((Pixel->Raw & mLogoDetectionColorMask.Raw) != 0x0) {\r
        LogoEndX = LogoX;\r
        DEBUG ((DEBUG_INFO, "EndX found at (%d, %d) Color is: 0x%X \n", LogoX, LogoY, Pixel->Raw));\r
        break;\r
      }\r
      Pixel = Pixel + Width;\r
    }\r
  }\r
\r
  //\r
  // Compute mBlockWidth\r
  //\r
  mBlockWidth = ((LogoEndX - LogoStartX) + 99) / 100;\r
\r
  //\r
  // Adjust mStartX based on block width so it is centered under logo\r
  //\r
  mStartX = LogoStartX + OffsetX - (((mBlockWidth * 100) - (LogoEndX - LogoStartX)) / 2);\r
  DEBUG ((DEBUG_INFO, "mBlockWidth set to 0x%X\n", mBlockWidth));\r
  DEBUG ((DEBUG_INFO, "mStartX set to 0x%X\n", mStartX));\r
\r
  //\r
  // Find the top of the logo\r
  //\r
  for (LogoY = 0, LogoStartY = Height; LogoY < LogoStartY; LogoY++) {\r
    Pixel = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION *)(Logo + (Width * LogoY));\r
    for (LogoX = 0; LogoX < (INTN)Width; LogoX++) {\r
      //not black or red\r
      if ((Pixel->Raw & mLogoDetectionColorMask.Raw) != 0x0) {\r
        LogoStartY = LogoY;\r
        LogoEndY = LogoY; //for next loop will search from bottom side back to this row.\r
        DEBUG ((DEBUG_INFO, "StartY found at (%d, %d) Color is: 0x%X \n", LogoX, LogoY, Pixel->Raw));\r
        break;\r
      }\r
      Pixel++;\r
    }\r
  }\r
\r
  //\r
  // Find the bottom of the logo\r
  //\r
  for (LogoY = Height - 1; LogoY >= LogoEndY; LogoY--) {\r
    Pixel = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION *)(Logo + (Width * LogoY));\r
    for (LogoX = 0; LogoX < (INTN)Width; LogoX++) {\r
      if ((Pixel->Raw & mLogoDetectionColorMask.Raw) != 0x0) {\r
        LogoEndY = LogoY;\r
        DEBUG ((DEBUG_INFO, "EndY found at (%d, %d) Color is: 0x%X \n", LogoX, LogoY, Pixel->Raw));\r
        break;\r
      }\r
      Pixel++;\r
    }\r
  }\r
\r
  //\r
  // Compute bottom padding (distance between logo bottom and progress bar)\r
  //\r
  mStartY = (((LogoEndY - LogoStartY) * LOGO_BOTTOM_PADDING) / 100) + LogoEndY + OffsetY;\r
\r
  //\r
  // Compute progress bar height\r
  //\r
  mBlockHeight = (((LogoEndY - LogoStartY) * PROGRESS_BLOCK_HEIGHT) / 100);\r
\r
  DEBUG ((DEBUG_INFO, "mBlockHeight set to 0x%X\n", mBlockHeight));\r
\r
  //\r
  // Create progress bar background (one time init).\r
  //\r
  mProgressBarBackground = AllocatePool (mBlockWidth * 100 * mBlockHeight * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r
  if (mProgressBarBackground == NULL) {\r
    DEBUG ((DEBUG_ERROR, "Failed to allocate progress bar background\n"));\r
    return;\r
  }\r
\r
  //\r
  // Fill the progress bar with the background color\r
  //\r
  SetMem32 (\r
    mProgressBarBackground,\r
    (mBlockWidth * 100 * mBlockHeight * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)),\r
    mProgressBarBackgroundColor.Raw\r
    );\r
\r
  //\r
  // Allocate mBlockBitmap\r
  //\r
  mBlockBitmap = AllocatePool (mBlockWidth * mBlockHeight * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r
  if (mBlockBitmap == NULL) {\r
    FreePool (mProgressBarBackground);\r
    DEBUG ((DEBUG_ERROR, "Failed to allocate block\n"));\r
    return;\r
  }\r
\r
  //\r
  // Check screen width and height and make sure it fits.\r
  //\r
  if ((mBlockHeight > Height) || (mBlockWidth > Width) || (mBlockHeight < 1) || (mBlockWidth < 1)) {\r
    DEBUG ((DEBUG_ERROR, "DisplayUpdateProgressLib - Progress - Failed to get valid width and height.\n"));\r
    DEBUG ((DEBUG_ERROR, "DisplayUpdateProgressLib - Progress - mBlockHeight: 0x%X  mBlockWidth: 0x%X.\n", mBlockHeight, mBlockWidth));\r
    FreePool (mProgressBarBackground);\r
    FreePool (mBlockBitmap);\r
    return;\r
  }\r
\r
  mGraphicsGood = TRUE;\r
}\r
\r
/**\r
  Function indicates the current completion progress of a firmware update.\r
  Platform may override with its own specific function.\r
\r
  @param[in] Completion  A value between 0 and 100 indicating the current\r
                         completion progress of a firmware update.  This\r
                         value must the the same or higher than previous\r
                         calls to this service.  The first call of 0 or a\r
                         value of 0 after reaching a value of 100 resets\r
                         the progress indicator to 0.\r
  @param[in] Color       Color of the progress indicator.  Only used when\r
                         Completion is 0 to set the color of the progress\r
                         indicator.  If Color is NULL, then the default color\r
                         is used.\r
\r
  @retval EFI_SUCCESS            Progress displayed successfully.\r
  @retval EFI_INVALID_PARAMETER  Completion is not in range 0..100.\r
  @retval EFI_INVALID_PARAMETER  Completion is less than Completion value from\r
                                 a previous call to this service.\r
  @retval EFI_NOT_READY          The device used to indicate progress is not\r
                                 available.\r
**/\r
EFI_STATUS\r
EFIAPI\r
DisplayUpdateProgress (\r
  IN UINTN                                Completion,\r
  IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION  *Color       OPTIONAL\r
  )\r
{\r
  EFI_STATUS  Status;\r
  UINTN       PreX;\r
  UINTN       Index;\r
\r
  //\r
  // Check range\r
  //\r
  if (Completion > 100) {\r
    return EFI_INVALID_PARAMETER;\r
  }\r
\r
  //\r
  // Check to see if this Completion percentage has already been displayed\r
  //\r
  if (Completion == mPreviousProgress) {\r
    return EFI_SUCCESS;\r
  }\r
\r
  //\r
  // Find Graphics Output Protocol if not already set.  1 time.\r
  //\r
  if (mGop == NULL) {\r
    Status = gBS->HandleProtocol (\r
                    gST->ConsoleOutHandle,\r
                    &gEfiGraphicsOutputProtocolGuid,\r
                    (VOID**)&mGop\r
                    );\r
    if (EFI_ERROR (Status)) {\r
      Status = gBS->LocateProtocol (&gEfiGraphicsOutputProtocolGuid, NULL, (VOID **)&mGop);\r
      if (EFI_ERROR (Status)) {\r
        mGop = NULL;\r
        DEBUG ((DEBUG_ERROR, "Show Progress Function could not locate GOP.  Status = %r\n", Status));\r
        return EFI_NOT_READY;\r
      }\r
    }\r
\r
    //\r
    // Run once\r
    //\r
    FindDim ();\r
  }\r
\r
  //\r
  // Make sure a valid start, end, and size info are available (find the Logo)\r
  //\r
  if (!mGraphicsGood) {\r
    DEBUG ((DEBUG_INFO, "Graphics Not Good.  Not doing any onscreen visual display\n"));\r
    return EFI_NOT_READY;\r
  }\r
\r
  //\r
  // Do special init on first call of each progress session\r
  //\r
  if (mPreviousProgress == 100) {\r
    //\r
    // Draw progress bar background\r
    //\r
    mGop->Blt (\r
            mGop,\r
            mProgressBarBackground,\r
            EfiBltBufferToVideo,\r
            0,\r
            0,\r
            mStartX,\r
            mStartY,\r
            (mBlockWidth * 100),\r
            mBlockHeight,\r
            0\r
            );\r
\r
    DEBUG ((DEBUG_VERBOSE, "Color is 0x%X\n",\r
      (Color == NULL) ? mProgressBarDefaultColor.Raw : Color->Raw\r
      ));\r
\r
    //\r
    // Update block bitmap with correct color\r
    //\r
    SetMem32 (\r
      mBlockBitmap,\r
      (mBlockWidth * mBlockHeight * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)),\r
      (Color == NULL) ? mProgressBarDefaultColor.Raw : Color->Raw\r
      );\r
\r
    //\r
    // Clear previous\r
    //\r
    mPreviousProgress = 0;\r
  }\r
\r
  //\r
  // Can not update progress bar if Completion is less than previous\r
  //\r
  if (Completion < mPreviousProgress) {\r
    DEBUG ((DEBUG_WARN, "WARNING: Completion (%d) should not be lesss than Previous (%d)!!!\n", Completion, mPreviousProgress));\r
    return EFI_INVALID_PARAMETER;\r
  }\r
\r
  PreX = ((mPreviousProgress * mBlockWidth) + mStartX);\r
  for (Index = 0; Index < (Completion - mPreviousProgress); Index++) {\r
    //\r
    // Show progress by coloring new area\r
    //\r
    mGop->Blt (\r
            mGop,\r
            mBlockBitmap,\r
            EfiBltBufferToVideo,\r
            0,\r
            0,\r
            PreX,\r
            mStartY,\r
            mBlockWidth,\r
            mBlockHeight,\r
            0\r
            );\r
    PreX += mBlockWidth;\r
  }\r
\r
  mPreviousProgress = Completion;\r
\r
  return EFI_SUCCESS;\r
}\r