diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 4a34709794f0..c97b4963e5c1 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3010,12 +3010,16 @@ u32 skl_plane_ctl_rotation(unsigned int rotation) switch (rotation) { case BIT(DRM_ROTATE_0): break; + /* + * DRM_ROTATE_ is counter clockwise to stay compatible with Xrandr + * while i915 HW rotation is clockwise, thats why this swapping. + */ case BIT(DRM_ROTATE_90): - return PLANE_CTL_ROTATE_90; + return PLANE_CTL_ROTATE_270; case BIT(DRM_ROTATE_180): return PLANE_CTL_ROTATE_180; case BIT(DRM_ROTATE_270): - return PLANE_CTL_ROTATE_270; + return PLANE_CTL_ROTATE_90; default: MISSING_CASE(rotation); } |