From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B83BE12E48 for ; Wed, 20 Mar 2024 20:38:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710967136; cv=none; b=I69m+wDbeut/AtPLzcXotwcqKmbQmjUTObr2XI9s/3fhyRLQNc0w+qADylm7B/1hIE+L57tShukgWN9Btku5tRNceY/IwEyVsunjnLoi4bz7VvsOzEHjDpF7pTVj8Z4D+AUlfYt2Q5I21k2uFilkKZCY0KFvB0ElcOJZRQFZyxs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710967136; c=relaxed/simple; bh=QqgcfH7Gs4aFDl7apE5SLWcpDntkG8VEFpyNR7pQaDY=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=uG1R1829kFG9+qgBbGhSkwlZAJJIUdL/Xg4ksPyEORVI4Iwt0HOhes7wgABsSf1R36olBgcCGjzXOExZyh44g7xhkxwnvIQPSQ7bH4vgQu1SzDSY7CJedVNZGLxhglueMdxOgV6qjaQZAwk8H3/JTa01U+dF2faBhFjWtwNTjqg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=PMkqrwzk; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="PMkqrwzk" Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 42KJoP2P027154; Wed, 20 Mar 2024 20:38:30 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= message-id:date:mime-version:subject:to:cc:references:from :in-reply-to:content-type:content-transfer-encoding; s= qcppdkim1; bh=OnNPBOJG99sLl6xnj4rFf8mUA0PEh3eDPw9A7LF1ZT8=; b=PM kqrwzk062/TPCWIzs/zUpJ9fZCivQm+62RslNWMmsdMyOKgXZmZYpdRtzL6pgO+Z w6moGu6da86qw6SDvkVWCmWdTLgC/4TOOs8u1AnplxFIiCQieLAkYhMa4Ziwg+/N ARz7LULG/cYJIhQmFLOyu5EqrMA/eei2K1MnxGDFL+AaxbQ+vifay9JCxgR2+KTE pmOmcQQrLTe9/Q0qah1cVMaxOVRWtP/b2S9k2FteWRk4UWfgnHNy/aFpeWk2CwD/ qqOEgRkMd0aRMs5pAY+Hx+7cWp6Ar/O5/LoA8MO7ettxDkj5FGu+5l2YGt+sGfiB kLrS1UdZhI4n+zwoIPQQ== Received: from nasanppmta05.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3wyrp7a2ue-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 20 Mar 2024 20:38:30 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 42KKcK46021230 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 20 Mar 2024 20:38:20 GMT Received: from [10.71.108.229] (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Wed, 20 Mar 2024 13:38:19 -0700 Message-ID: <43149aa6-e6b9-487b-9d98-e2281d65e2bb@quicinc.com> Date: Wed, 20 Mar 2024 13:38:09 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] drm/panel: ltk050h3146w: add MIPI_DSI_MODE_VIDEO to LTK050H3148W flags To: Heiko Stuebner , , CC: , , , , , , , Heiko Stuebner References: <20240320131232.327196-1-heiko@sntech.de> Content-Language: en-US From: Jessica Zhang In-Reply-To: <20240320131232.327196-1-heiko@sntech.de> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: 1t2UMwHijK8EBCOLBgnA6x-Naz_MlNTe X-Proofpoint-GUID: 1t2UMwHijK8EBCOLBgnA6x-Naz_MlNTe X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-20_11,2024-03-18_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 mlxlogscore=999 priorityscore=1501 phishscore=0 spamscore=0 impostorscore=0 suspectscore=0 bulkscore=0 mlxscore=0 adultscore=0 lowpriorityscore=0 clxscore=1011 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2403140001 definitions=main-2403200164 On 3/20/2024 6:12 AM, Heiko Stuebner wrote: > From: Heiko Stuebner > > Similar to other variants, the LTK050H3148W wants to run in video mode > when displaying data. So far only the Synopsis DSI driver was using this > panel and it is always switching to video mode, independent of this flag > being set. > > Other DSI drivers might handle this differently, so add the flag. > > Fixes: e5f9d543419c ("drm/panel: ltk050h3146w: add support for Leadtek LTK050H3148W-CTA6 variant") > Signed-off-by: Heiko Stuebner Hi Heiko, Acked-by: Jessica Zhang Thanks, Jessica Zhang > --- > drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c > index 30919c872ac8..a50f5330a661 100644 > --- a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c > +++ b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c > @@ -326,7 +326,8 @@ static const struct drm_display_mode ltk050h3148w_mode = { > static const struct ltk050h3146w_desc ltk050h3148w_data = { > .mode = <k050h3148w_mode, > .init = ltk050h3148w_init_sequence, > - .mode_flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_VIDEO_BURST, > + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | > + MIPI_DSI_MODE_VIDEO_BURST, > }; > > static int ltk050h3146w_init_sequence(struct ltk050h3146w *ctx) > -- > 2.39.2 >