Some drivers, eg. mtk_drm and msm_drm, rely on the panel to set the
orientation. Panel calls drm_connector_set_panel_orientation() to create
orientation property and sets the value. However, connector properties
can't be created after drm_dev_register() is called. The goal is to
separate the orientation property creation, so drm drivers can create it
earlier before drm_dev_register().
After this series, drm_connector_set_panel_orientation() works like
before, so it won't affect other drm drivers. The only difference is that
some drm drivers can call drm_connector_init_panel_orientation_property()
earlier.
Hsin-Yi Wang (4):
gpu: drm: separate panel orientation property creating and value
setting
drm/mediatek: init panel orientation property
drm/msm: init panel orientation property
arm64: dts: mt8183: Add panel rotation
.../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 1 +
drivers/gpu/drm/drm_connector.c | 58 ++++++++++++++-----
drivers/gpu/drm/mediatek/mtk_dsi.c | 7 +++
drivers/gpu/drm/msm/dsi/dsi_manager.c | 4 ++
include/drm/drm_connector.h | 2 +
5 files changed, 59 insertions(+), 13 deletions(-)
--
2.35.1.894.gb6a874cedc-goog
