-
Christian Hewitt authored
Playing media with a resolution smaller than the crtc size requires the video overlay to be scaled for output and GXM boards display a 1px pink line on the bottom of the scaled overlay. Comparing with the downstream vendor driver revealed VPP_DUMMY_DATA not being set [0]. Setting VPP_DUMMY_DATA prevents the 1px pink line from being seen. [0] https://github.com/endlessm/linux-s905x/blob/master/drivers/amlogic/amports/video.c#L7869 Fixes: bbbe775e ("drm: Add support for Amlogic Meson Graphic Controller") Suggested-by:
Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by:
Christian Hewitt <christianshewitt@gmail.com> Acked-by:
Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by:
Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230303123312.155164-1-christianshewitt@gmail.com
5c8cf166