From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753691AbdAZPbi (ORCPT ); Thu, 26 Jan 2017 10:31:38 -0500 Received: from fw-tnat.cambridge.arm.com ([217.140.96.140]:13285 "EHLO cam-smtp0.cambridge.arm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753576AbdAZPbX (ORCPT ); Thu, 26 Jan 2017 10:31:23 -0500 From: Liviu Dudau To: Brian Starkey Cc: Mali DP Maintainers , David Airlie , DRI devel , LKML , Mihail Atanassov Subject: [PATCH 1/2] drm: mali-dp: Add plane offset to the plane's physical start address register Date: Thu, 26 Jan 2017 15:31:10 +0000 Message-Id: <20170126153111.18813-1-Liviu.Dudau@arm.com> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the fb->offset[] value to the plane's physical start address registe. Without that, packed formats are rendered incorrectly. Signed-off-by: Liviu Dudau --- drivers/gpu/drm/arm/malidp_planes.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c index 8845647d5bef..837874e79334 100644 --- a/drivers/gpu/drm/arm/malidp_planes.c +++ b/drivers/gpu/drm/arm/malidp_planes.c @@ -197,6 +197,7 @@ static void malidp_de_plane_update(struct drm_plane *plane, ptr = mp->layer->ptr + (i << 4); obj = drm_fb_cma_get_gem_obj(plane->state->fb, i); + obj->paddr += plane->state->fb->offsets[i]; malidp_hw_write(mp->hwdev, lower_32_bits(obj->paddr), ptr); malidp_hw_write(mp->hwdev, upper_32_bits(obj->paddr), ptr + 4); malidp_hw_write(mp->hwdev, plane->state->fb->pitches[i], -- 2.11.0