From: Boris Brezillon Date: Mon, 7 May 2018 12:13:03 +0000 (+0200) Subject: drm/vc4: Fix scaling of uni-planar formats X-Git-Tag: v5.15~8560^2~3^2~7 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9a0e9802217291e54c4dd1fc5462f189a4be14ec;p=platform%2Fkernel%2Flinux-starfive.git drm/vc4: Fix scaling of uni-planar formats When using uni-planar formats (like RGB), the scaling parameters are stored in plane 0, not plane 1. Fixes: fc04023fafec ("drm/vc4: Add support for YUV planes.") Cc: stable@vger.kernel.org Signed-off-by: Boris Brezillon Reviewed-by: Eric Anholt Link: https://patchwork.freedesktop.org/patch/msgid/20180507121303.5610-1-boris.brezillon@bootlin.com --- diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index ce39390..13dcaad 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -503,7 +503,7 @@ static int vc4_plane_mode_set(struct drm_plane *plane, * the scl fields here. */ if (num_planes == 1) { - scl0 = vc4_get_scl_field(state, 1); + scl0 = vc4_get_scl_field(state, 0); scl1 = scl0; } else { scl0 = vc4_get_scl_field(state, 1);