From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40584C04EBF for ; Mon, 23 Sep 2019 12:53:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1036420820 for ; Mon, 23 Sep 2019 12:53:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2439650AbfIWMxR (ORCPT ); Mon, 23 Sep 2019 08:53:17 -0400 Received: from regular1.263xmail.com ([211.150.70.203]:59390 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2439638AbfIWMxR (ORCPT ); Mon, 23 Sep 2019 08:53:17 -0400 Received: from hjc?rock-chips.com (unknown [192.168.167.76]) by regular1.263xmail.com (Postfix) with ESMTP id DEE623C8; Mon, 23 Sep 2019 20:53:13 +0800 (CST) X-263anti-spam: KSV:0;BIG:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ADDR-CHECKED4: 1 X-ABS-CHECKED: 1 X-SKE-CHECKED: 1 X-ANTISPAM-LEVEL: 2 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P32757T140634167924480S1569243191006336_; Mon, 23 Sep 2019 20:53:13 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <234d37c4ee2a0db87e922b97c99f9a5d> X-RL-SENDER: hjc@rock-chips.com X-SENDER: hjc@rock-chips.com X-LOGIN-NAME: hjc@rock-chips.com X-FST-TO: dri-devel@lists.freedesktop.org X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Sandy Huang To: dri-devel@lists.freedesktop.org, Eric Anholt , David Airlie , Daniel Vetter Cc: hjc@rock-chips.com, linux-kernel@vger.kernel.org Subject: [PATCH 27/36] drm/pl111: use bpp instead of cpp for drm_format_info Date: Mon, 23 Sep 2019 20:53:00 +0800 Message-Id: <1569243189-183445-2-git-send-email-hjc@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1569243189-183445-1-git-send-email-hjc@rock-chips.com> References: <1569243189-183445-1-git-send-email-hjc@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org cpp[BytePerPlane] can't describe the 10bit data format correctly, So we use bpp[BitPerPlane] to instead cpp. Signed-off-by: Sandy Huang --- drivers/gpu/drm/pl111/pl111_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/pl111/pl111_display.c b/drivers/gpu/drm/pl111/pl111_display.c index 024771a4..9bc1664 100644 --- a/drivers/gpu/drm/pl111/pl111_display.c +++ b/drivers/gpu/drm/pl111/pl111_display.c @@ -103,7 +103,7 @@ static int pl111_display_check(struct drm_simple_display_pipe *pipe, /* There's no pitch register -- the mode's hdisplay * controls it. */ - if (fb->pitches[0] != mode->hdisplay * fb->format->cpp[0]) + if (fb->pitches[0] != mode->hdisplay * fb->format->bpp[0] / 8) return -EINVAL; /* We can't change the FB format in a flicker-free -- 2.7.4