android_kernel_motorola_sm6375/drivers/gpu
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Christian Hewitt dac08e46f0 drm/meson: fix 1px pink line on GXM when scaling video overlay
[ Upstream commit 5c8cf1664f288098a971a1d1e65716a2b6a279e1 ]

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: bbbe775ec5 ("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
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-22 13:28:03 +01:00
..
drm drm/meson: fix 1px pink line on GXM when scaling video overlay 2023-03-22 13:28:03 +01:00
host1x gpu: host1x: Don't skip assigning syncpoints to channels 2023-03-11 16:43:46 +01:00
ipu-v3 gpu: ipu-v3: common: Add of_node_put() for reference returned by of_graph_get_port_by_id() 2023-03-11 16:43:44 +01:00
vga
Makefile