From d4586604acbd2e58921e0363533b9797b0235275 Mon Sep 17 00:00:00 2001 From: Grazvydas Ignotas Date: Sat, 5 Apr 2014 21:33:51 +0300 Subject: [PATCH] drm/omap: fix plane rotation Plane rotation with omapdrm is currently broken. It seems omap_plane_mode_set() expects width and height in screen coordinates, so pass it like that. Signed-off-by: Grazvydas Ignotas Reviewed-by: Rob Clark Signed-off-by: Tomi Valkeinen --- drivers/gpu/drm/omapdrm/omap_plane.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c index 046d5e660c04..df1725247cca 100644 --- a/drivers/gpu/drm/omapdrm/omap_plane.c +++ b/drivers/gpu/drm/omapdrm/omap_plane.c @@ -246,6 +246,14 @@ static int omap_plane_update(struct drm_plane *plane, drm_framebuffer_reference(fb); + /* omap_plane_mode_set() takes adjusted src */ + switch (omap_plane->win.rotation & 0xf) { + case BIT(DRM_ROTATE_90): + case BIT(DRM_ROTATE_270): + swap(src_w, src_h); + break; + } + return omap_plane_mode_set(plane, crtc, fb, crtc_x, crtc_y, crtc_w, crtc_h, src_x, src_y, src_w, src_h, -- 2.20.1