From nobody Thu Nov 14 06:56:11 2024 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 48A65C636CC for ; Wed, 8 Feb 2023 09:09:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230393AbjBHJJK (ORCPT ); Wed, 8 Feb 2023 04:09:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54402 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229745AbjBHJJH (ORCPT ); Wed, 8 Feb 2023 04:09:07 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 10250298E3; Wed, 8 Feb 2023 01:09:01 -0800 (PST) X-UUID: 3886bddea79011eda06fc9ecc4dadd91-20230208 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=mcTvjoD7/0jp3q0955kMTdAtMIA6h+mB3n4BhrQzLG4=; b=UO/5Yg5yqQyT/bR74vZho3F92L9JRyL1a+m2l+no+6ZmgmZRrbOHa3LiiFSIBkpMXfRAgtHu8jyFG2zI5lF2evKFZTFZOqyz8UyUKRDbp/QaOO4paTQR1eKYHQj7r2gOfATrhGEG46gST5ERERzaMIi/yzcVPVQTwFZO/+slZ4s=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.19,REQID:6ab335a1-bbe7-4c41-955e-473c570e8913,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:885ddb2,CLOUDID:ff32d4f7-ff42-4fb0-b929-626456a83c14,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0,NGT X-UUID: 3886bddea79011eda06fc9ecc4dadd91-20230208 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1491863190; Wed, 08 Feb 2023 17:08:58 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Wed, 8 Feb 2023 17:08:57 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Wed, 8 Feb 2023 17:08:57 +0800 From: Moudy Ho To: Mauro Carvalho Chehab , Matthias Brugger , Hans Verkuil , Ping-Hsun Wu CC: , , , , , Moudy Ho Subject: [PATCH v6 06/12] media: platform: mtk-mdp3: chip config split about resolution limitations Date: Wed, 8 Feb 2023 17:08:49 +0800 Message-ID: <20230208090855.18934-7-moudy.ho@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230208090855.18934-1-moudy.ho@mediatek.com> References: <20230208090855.18934-1-moudy.ho@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Due to differences in hardware design, the supported max and min resolutions and scaling capabilities will vary, and should be integrated into specific config file. Signed-off-by: Moudy Ho --- .../platform/mediatek/mdp3/mdp_cfg_data.c | 20 ++++++++++++++++++ .../platform/mediatek/mdp3/mtk-mdp3-core.h | 1 + .../platform/mediatek/mdp3/mtk-mdp3-m2m.c | 5 +++-- .../platform/mediatek/mdp3/mtk-mdp3-regs.c | 21 +------------------ 4 files changed, 25 insertions(+), 22 deletions(-) diff --git a/drivers/media/platform/mediatek/mdp3/mdp_cfg_data.c b/drivers/= media/platform/mediatek/mdp3/mdp_cfg_data.c index 92e45bd72705..6fb8fd6f0bb1 100644 --- a/drivers/media/platform/mediatek/mdp3/mdp_cfg_data.c +++ b/drivers/media/platform/mediatek/mdp3/mdp_cfg_data.c @@ -381,6 +381,25 @@ static const struct mdp_format mt8183_formats[] =3D { } }; =20 +static const struct mdp_limit mt8183_mdp_def_limit =3D { + .out_limit =3D { + .wmin =3D 16, + .hmin =3D 16, + .wmax =3D 8176, + .hmax =3D 8176, + }, + .cap_limit =3D { + .wmin =3D 2, + .hmin =3D 2, + .wmax =3D 8176, + .hmax =3D 8176, + }, + .h_scale_up_max =3D 32, + .v_scale_up_max =3D 32, + .h_scale_down_max =3D 20, + .v_scale_down_max =3D 128, +}; + const struct mtk_mdp_driver_data mt8183_mdp_driver_data =3D { .mdp_probe_infra =3D mt8183_mdp_probe_infra, .mdp_cfg =3D &mt8183_plat_cfg, @@ -390,6 +409,7 @@ const struct mtk_mdp_driver_data mt8183_mdp_driver_data= =3D { .mdp_sub_comp_dt_ids =3D mt8183_sub_comp_dt_ids, .format =3D mt8183_formats, .format_len =3D ARRAY_SIZE(mt8183_formats), + .def_limit =3D &mt8183_mdp_def_limit, }; =20 s32 mdp_cfg_get_id_inner(struct mdp_dev *mdp_dev, enum mtk_mdp_comp_id id) diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h b/drivers= /media/platform/mediatek/mdp3/mtk-mdp3-core.h index 327da00dd1fc..a312c1007e96 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h @@ -59,6 +59,7 @@ struct mtk_mdp_driver_data { const struct of_device_id *mdp_sub_comp_dt_ids; const struct mdp_format *format; unsigned int format_len; + const struct mdp_limit *def_limit; }; =20 struct mdp_dev { diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c b/drivers/= media/platform/mediatek/mdp3/mtk-mdp3-m2m.c index 7c14679ffd78..eba181fa50ad 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c @@ -558,6 +558,7 @@ static int mdp_m2m_open(struct file *file) struct device *dev =3D &mdp->pdev->dev; int ret; struct v4l2_format default_format =3D {}; + const struct mdp_limit *limit =3D mdp->mdp_data->def_limit; =20 ctx =3D kzalloc(sizeof(*ctx), GFP_KERNEL); if (!ctx) @@ -601,8 +602,8 @@ static int mdp_m2m_open(struct file *file) =20 /* Default format */ default_format.type =3D V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; - default_format.fmt.pix_mp.width =3D 32; - default_format.fmt.pix_mp.height =3D 32; + default_format.fmt.pix_mp.width =3D limit->out_limit.wmin; + default_format.fmt.pix_mp.height =3D limit->out_limit.hmin; default_format.fmt.pix_mp.pixelformat =3D V4L2_PIX_FMT_YUV420M; mdp_m2m_s_fmt_mplane(file, &ctx->fh, &default_format); default_format.type =3D V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c b/drivers= /media/platform/mediatek/mdp3/mtk-mdp3-regs.c index c6fecb089687..9b436b911d92 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c @@ -12,25 +12,6 @@ #include "mtk-mdp3-regs.h" #include "mtk-mdp3-m2m.h" =20 -static const struct mdp_limit mdp_def_limit =3D { - .out_limit =3D { - .wmin =3D 16, - .hmin =3D 16, - .wmax =3D 8176, - .hmax =3D 8176, - }, - .cap_limit =3D { - .wmin =3D 2, - .hmin =3D 2, - .wmax =3D 8176, - .hmax =3D 8176, - }, - .h_scale_up_max =3D 32, - .v_scale_up_max =3D 32, - .h_scale_down_max =3D 20, - .v_scale_down_max =3D 128, -}; - static const struct mdp_format *mdp_find_fmt(const struct mtk_mdp_driver_d= ata *mdp_data, u32 pixelformat, u32 type) { @@ -487,7 +468,7 @@ int mdp_frameparam_init(struct mdp_dev *mdp, struct mdp= _frameparam *param) return -EINVAL; =20 INIT_LIST_HEAD(¶m->list); - param->limit =3D &mdp_def_limit; + param->limit =3D mdp->mdp_data->def_limit; param->type =3D MDP_STREAM_TYPE_BITBLT; =20 frame =3D ¶m->output; --=20 2.18.0