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authorDmitry Osipenko <digetx@gmail.com>2020-06-18 01:40:40 +0200
committerThierry Reding <treding@nvidia.com>2020-07-17 16:06:17 +0200
commit4fba6d22ca9ad28b8871d763b35a4da2e1ca272e (patch)
tree271161ea18060adbf87215d6a3d8f15082a51bb0 /drivers/gpu/drm/tegra
parentdrm/tegra: plane: Support horizontal reflection (diff)
downloadlinux-4fba6d22ca9ad28b8871d763b35a4da2e1ca272e.tar.xz
linux-4fba6d22ca9ad28b8871d763b35a4da2e1ca272e.zip
drm/tegra: plane: Support 180° rotation
Combining horizontal and vertical reflections gives us 180 degrees of rotation. Both reflection modes are already supported, and thus, we just need to mark the 180 rotation mode as supported. The 180 rotation mode is needed for devices like Nexus 7 tablet, which have display panel mounted upside-down. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra')
-rw-r--r--drivers/gpu/drm/tegra/dc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 03c75db2ed39..a9159cb456c8 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -816,6 +816,7 @@ static struct drm_plane *tegra_primary_plane_create(struct drm_device *drm,
err = drm_plane_create_rotation_property(&plane->base,
DRM_MODE_ROTATE_0,
DRM_MODE_ROTATE_0 |
+ DRM_MODE_ROTATE_180 |
DRM_MODE_REFLECT_X |
DRM_MODE_REFLECT_Y);
if (err < 0)
@@ -1105,6 +1106,7 @@ static struct drm_plane *tegra_dc_overlay_plane_create(struct drm_device *drm,
err = drm_plane_create_rotation_property(&plane->base,
DRM_MODE_ROTATE_0,
DRM_MODE_ROTATE_0 |
+ DRM_MODE_ROTATE_180 |
DRM_MODE_REFLECT_X |
DRM_MODE_REFLECT_Y);
if (err < 0)