From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.bootlin.com ([62.4.15.54]:49683 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750881AbeEGMNH (ORCPT ); Mon, 7 May 2018 08:13:07 -0400 From: Boris Brezillon To: David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org Cc: Eric Anholt , Boris Brezillon , stable@vger.kernel.org Subject: [PATCH] drm/vc4: Fix scaling of uni-planar formats Date: Mon, 7 May 2018 14:13:03 +0200 Message-Id: <20180507121303.5610-1-boris.brezillon@bootlin.com> Sender: stable-owner@vger.kernel.org List-ID: 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 --- drivers/gpu/drm/vc4/vc4_plane.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index ebf081c7a53b..6831975604b5 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -541,7 +541,7 @@ 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); -- 2.14.1