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Diffstat (limited to 'src/dev/arm/hdlcd.cc')
| -rw-r--r-- | src/dev/arm/hdlcd.cc | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/dev/arm/hdlcd.cc b/src/dev/arm/hdlcd.cc index 363aeba94..a92ae4627 100644 --- a/src/dev/arm/hdlcd.cc +++ b/src/dev/arm/hdlcd.cc @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010-2013, 2015 ARM Limited + * Copyright (c) 2010-2013, 2015, 2017 ARM Limited * All rights reserved * * The license below extends only to copyright in the software and shall @@ -204,8 +204,11 @@ HDLcd::drainResume() // We restored from an old checkpoint without a pixel pump, start // an new refresh. This typically happens when restoring from old // checkpoints. - if (enabled() && !pixelPump.active()) - pixelPump.start(displayTimings()); + if (enabled() && !pixelPump.active()) { + // Update timing parameter before rendering frames + pixelPump.updateTimings(displayTimings()); + pixelPump.start(); + } // We restored from a checkpoint and need to update the VNC server if (pixelPump.active() && vnc) @@ -476,7 +479,10 @@ HDLcd::cmdEnable() { createDmaEngine(); conv = pixelConverter(); - pixelPump.start(displayTimings()); + + // Update timing parameter before rendering frames + pixelPump.updateTimings(displayTimings()); + pixelPump.start(); } void |