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[edk2,v2,2/2] ArmVirtPkg/PlatformBootManagerLib: introduce the progress bar

Message ID 1464345761-23306-3-git-send-email-lersek@redhat.com
State Accepted
Commit be266b10907ac553deac9e2291ad691446cd5180
Headers show

Commit Message

Laszlo Ersek May 27, 2016, 10:42 a.m. UTC 
ArmVirtPkg's Platform BDS has never had a progress bar. We can easily add
one, by copying the PlatformBootManagerWaitCallback() function verbatim
from

  Nt32Pkg/Library/PlatformBootManagerLib/PlatformBootManager.c

It can be tested by passing the following option to QEMU (5 seconds):

  -boot menu=on,splash-time=5000

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

---

Notes:
    v2:
    - rebase to recent Nt32Pkg commit ef3216ebf350 [Jordan]

 ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

-- 
1.8.3.1

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Patch

diff --git a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
index b7e02f3d00f4..198d0602b3c0 100644
--- a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
+++ b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
@@ -573,4 +573,21 @@  PlatformBootManagerWaitCallback (
   UINT16          TimeoutRemain
   )
 {
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Black;
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION White;
+  UINT16                              Timeout;
+
+  Timeout = PcdGet16 (PcdPlatformBootTimeOut);
+
+  Black.Raw = 0x00000000;
+  White.Raw = 0x00FFFFFF;
+
+  BootLogoUpdateProgress (
+    White.Pixel,
+    Black.Pixel,
+    L"Start boot option",
+    White.Pixel,
+    (Timeout - TimeoutRemain) * 100 / Timeout,
+    0
+    );
 }