CHROMIUM: drm/rockchip: Add rotation:reflect-y property.

This CL adds the KMS property "rotation" to the drm rockchip module.
It only adds support for the value of "reflect-y" that is needed in
order to use overlays for Pepper and Canvas content.

The "reflect-y" value is not compatible with YUV and compressed formats.

TEST=WebGL and Pepper on a custom Chrome. Checked HW overlays were used.

Change-Id: I23f5f830c8a94376cdc0893634097139d6fd9252
Commit-Ready: David Reveman <>
Tested-by: David Reveman <>
Reviewed-by: David Reveman <>
4 files changed