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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40733C433EF for ; Mon, 28 Feb 2022 09:36:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234362AbiB1JhA (ORCPT ); Mon, 28 Feb 2022 04:37:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57908 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231855AbiB1Jg5 (ORCPT ); Mon, 28 Feb 2022 04:36:57 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9BB3B5BD31 for ; Mon, 28 Feb 2022 01:36:19 -0800 (PST) Received: from [192.168.1.111] (91-156-85-209.elisa-laajakaista.fi [91.156.85.209]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 28446478; Mon, 28 Feb 2022 10:36:17 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1646040977; bh=9xHAMfe5cP+Bn5+HCFryCq3zebr3kIe8n3BFKz3uQP4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=HHXZHcnQqTJwkikCSq714JL37wFd/UDLvOfilnT68RlC/1ob/qYsxj/j/6FJYpSdq x0UaRjaTF97f0Qe5KA4JOZPDl5CjlDoQUB9JY+vkIQ/ZkSBWsXYmskf0D9m1oadNh2 Gr8uNYrPh/Vu4uyLidqHrTWwci/6HVabXdOpafiQ= Message-ID: <0e10c717-145d-8ff9-54ef-d574c0a06289@ideasonboard.com> Date: Mon, 28 Feb 2022 11:36:14 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH] drm/panel: simple: Initialize bpc in RK101II01D-CT panel descriptor Content-Language: en-US To: Rahul T R , thierry.reding@gmail.com Cc: sam@ravnborg.org, airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, nikhil.nd@ti.com, laurent.pinchart@ideasonboard.com References: <20220210140300.11900-1-r-ravikumar@ti.com> From: Tomi Valkeinen In-Reply-To: <20220210140300.11900-1-r-ravikumar@ti.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/02/2022 16:03, Rahul T R wrote: > Initialize bpc while creating panel_desc structure for RK101II01D-CT > > Below warning is triggered since bpc is not being initialized > > WARNING: CPU: 2 PID: 47 at drivers/gpu/drm/panel/panel-simple.c:614 > panel_simple_probe+0x1b0/0x3c8 > > Signed-off-by: Rahul T R > --- > drivers/gpu/drm/panel/panel-simple.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c > index c324a3ed34b9..c09eb5ad65fc 100644 > --- a/drivers/gpu/drm/panel/panel-simple.c > +++ b/drivers/gpu/drm/panel/panel-simple.c > @@ -3058,6 +3058,7 @@ static const struct drm_display_mode rocktech_rk101ii01d_ct_mode = { > > static const struct panel_desc rocktech_rk101ii01d_ct = { > .modes = &rocktech_rk101ii01d_ct_mode, > + .bpc = 8, > .num_modes = 1, > .size = { > .width = 217, Thanks, looks good to me. I'll apply to drm-misc-next. Tomi