Attention is currently required from: Angel Pons.

Angel Pons uploaded patch set #8 to this change.

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gma registers: Allow to specify an offset for display registers

Certain platforms, namely Bay Trail and Braswell, have the display
engine registers at an offset relative to GTTMMADR base. Apart from
that, the registers are rather similar to the ones on GMCH platforms.

Allow platforms to specify at which offset within GTTMM the display
registers are located. Use zero for all currently-supported platforms.
Add several registers that will need to be remapped as an example.

Change-Id: Id5497a23776e9aa9e2fd5ca0479030cb8e55712f
Signed-off-by: Angel Pons <>
M common/
M common/hw-gfx-gma-registers.adb
2 files changed, 55 insertions(+), 1 deletion(-)

git pull ssh:// refs/changes/86/44786/8

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Gerrit-Project: libgfxinit
Gerrit-Branch: main
Gerrit-Change-Id: Id5497a23776e9aa9e2fd5ca0479030cb8e55712f
Gerrit-Change-Number: 44786
Gerrit-PatchSet: 8
Gerrit-Owner: Angel Pons <>
Gerrit-Reviewer: Nico Huber <>
Gerrit-CC: Paul Menzel <>
Gerrit-CC: Stefan Reinauer <>
Gerrit-Attention: Angel Pons <>
Gerrit-MessageType: newpatchset