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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 51C0BC352A1 for ; Wed, 7 Dec 2022 08:48:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=l52YJ/XtjLKlVr+OU1/LalPlndiNUy6pRi73vtU9ZRg=; b=YGAaGcB+iMLSZv hocP2rQSPC/aO7aTk3s2JIGftQPmRclQWuMgNY2rCPI8xMM1K336Sdd72v8k6ooBc3W3aXqaC6BtA lmNe2YN1aF3pgawdyVtpNcl40IFnebI6XcgNzPJJcbTYqSoaqdQRYU160PXJICNQeKW7hpy13Keoz Mjk2iOaR0ZYJBCNcZ58FIxsDbAZdxpM22REHSntNI1akpb4Tn5rCPf3oxh4Cc0JwrKOtCqlHcc2nj A1C5mMw8RrXmy/LDt8irHNfbbZtYX6gR7yxGwvNd0m5v/PwqHYrqWeQQ/Pe/7rFFizY2FZoDSsVUM pengNCKrJwVSxlV3kYfw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2q4y-00FT7Z-LI; Wed, 07 Dec 2022 08:47:00 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2q4M-00FSWk-GS; Wed, 07 Dec 2022 08:46:25 +0000 X-UUID: 408ab0bc4b8f477188eea1aa7713dc8b-20221207 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=Jb049zrd2hNJynQl+HJf/yYHcEbSdX0lcrbbz59HJmA=; b=Cut3aZSiJMaf3kxlJyax2pTx8NNcGdZ4hb4rCyvDh0krV+zciqxJ+6jh/MIJmN6DRNiXfHAKobuBC7Fy3x/8d5OeSUCVN6o3KZTETPHkZHX41wsRDMmCO51CB5zogXMxz1HwynHATL9UPrR3MEmxKAErvos4gnZYoy47oiPpva0=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.14,REQID:fd29ac71-552f-4b97-843e-3c90e9d701e9,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:dcaaed0,CLOUDID:dc0acc16-b863-49f8-8228-cbdfeedd1fa4,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 X-UUID: 408ab0bc4b8f477188eea1aa7713dc8b-20221207 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 2081271819; Wed, 07 Dec 2022 01:46:16 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Wed, 7 Dec 2022 16:44:14 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Wed, 7 Dec 2022 16:44:14 +0800 From: Moudy Ho To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger , AngeloGioacchino Del Regno , Chun-Kuang Hu CC: , , , , , Moudy Ho Subject: [PATCH v2 07/12] media: platform: mtk-mdp3: add checks for dummy components Date: Wed, 7 Dec 2022 16:44:07 +0800 Message-ID: <20221207084412.14075-8-moudy.ho@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20221207084412.14075-1-moudy.ho@mediatek.com> References: <20221207084412.14075-1-moudy.ho@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221207_004622_611920_B28571CD X-CRM114-Status: GOOD ( 15.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Some MDP3 components are only used as bridges and do not require configuration. Signed-off-by: Moudy Ho --- .../platform/mediatek/mdp3/mtk-mdp3-cmdq.c | 64 ++++++++++++++++++- 1 file changed, 63 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c index 365efe6a6c92..d22b6a62cf21 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c @@ -43,6 +43,13 @@ static bool is_output_disabled(int id, const struct img_compparam *param, u32 co return (count < num) ? (dis_output || dis_tile) : true; } +static bool is_dummy_engine(struct mdp_dev *mdp_dev, s32 inner_id) +{ + enum mtk_mdp_comp_id public_id = get_comp_public_id(mdp_dev, inner_id); + + return (mdp_dev->mdp_data->comp_data[public_id].match.type == MDP_COMP_TYPE_DUMMY); +} + static struct mtk_mutex *__get_mutex(const struct mdp_dev *mdp_dev, const struct mdp_pipe_info *p) { @@ -114,6 +121,12 @@ static int mdp_path_subfrm_require(const struct mdp_path *path, /* Set mutex mod */ for (index = 0; index < num_comp; index++) { + s32 inner_id = MDP_COMP_NONE; + + if (CFG_CHECK(MT8183, plat_id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + if (is_dummy_engine(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; if (is_output_disabled(plat_id, ctx->param, count)) continue; @@ -138,6 +151,7 @@ static int mdp_path_subfrm_run(const struct mdp_path *path, int index; u32 num_comp = 0; s32 event; + s32 inner_id = MDP_COMP_NONE; if (-1 == p->mutex_id) { dev_err(dev, "Incorrect mutex id"); @@ -150,6 +164,10 @@ static int mdp_path_subfrm_run(const struct mdp_path *path, /* Wait WROT SRAM shared to DISP RDMA */ /* Clear SOF event for each engine */ for (index = 0; index < num_comp; index++) { + if (CFG_CHECK(MT8183, id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + if (is_dummy_engine(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; if (is_output_disabled(id, ctx->param, count)) continue; @@ -164,6 +182,10 @@ static int mdp_path_subfrm_run(const struct mdp_path *path, /* Wait SOF events and clear mutex modules (optional) */ for (index = 0; index < num_comp; index++) { + if (CFG_CHECK(MT8183, id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + if (is_dummy_engine(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; if (is_output_disabled(id, ctx->param, count)) continue; @@ -189,6 +211,12 @@ static int mdp_path_ctx_init(struct mdp_dev *mdp, struct mdp_path *path) return -EINVAL; for (index = 0; index < num_comp; index++) { + s32 inner_id = MDP_COMP_NONE; + + if (CFG_CHECK(MT8183, id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + if (is_dummy_engine(path->mdp_dev, inner_id)) + continue; if (CFG_CHECK(MT8183, id)) param = (void *)CFG_ADDR(MT8183, path->config, components[index]); ret = mdp_comp_ctx_config(mdp, &path->comps[index], @@ -210,6 +238,7 @@ static int mdp_path_config_subfrm(struct mdp_cmdq_cmd *cmd, struct mdp_pipe_info pipe; int index, ret; u32 num_comp = 0; + s32 inner_id = MDP_COMP_NONE; if (CFG_CHECK(MT8183, id)) num_comp = CFG_GET(MT8183, path->config, num_components); @@ -229,6 +258,10 @@ static int mdp_path_config_subfrm(struct mdp_cmdq_cmd *cmd, } /* Config sub-frame information */ for (index = (num_comp - 1); index >= 0; index--) { + if (CFG_CHECK(MT8183, id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + if (is_dummy_engine(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; if (is_output_disabled(id, ctx->param, count)) continue; @@ -242,6 +275,10 @@ static int mdp_path_config_subfrm(struct mdp_cmdq_cmd *cmd, return ret; /* Wait components done */ for (index = 0; index < num_comp; index++) { + if (CFG_CHECK(MT8183, id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + if (is_dummy_engine(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; if (is_output_disabled(id, ctx->param, count)) continue; @@ -251,6 +288,10 @@ static int mdp_path_config_subfrm(struct mdp_cmdq_cmd *cmd, } /* Advance to the next sub-frame */ for (index = 0; index < num_comp; index++) { + if (CFG_CHECK(MT8183, id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + if (is_dummy_engine(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; ret = call_op(ctx, advance_subfrm, cmd, count); if (ret) @@ -274,6 +315,7 @@ static int mdp_path_config(struct mdp_dev *mdp, struct mdp_cmdq_cmd *cmd, int index, count, ret; u32 num_comp = 0; u32 num_sub = 0; + s32 inner_id = MDP_COMP_NONE; if (CFG_CHECK(MT8183, id)) num_comp = CFG_GET(MT8183, path->config, num_components); @@ -284,6 +326,10 @@ static int mdp_path_config(struct mdp_dev *mdp, struct mdp_cmdq_cmd *cmd, /* Config path frame */ /* Reset components */ for (index = 0; index < num_comp; index++) { + if (CFG_CHECK(MT8183, id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + if (is_dummy_engine(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; ret = call_op(ctx, init_comp, cmd); if (ret) @@ -294,6 +340,11 @@ static int mdp_path_config(struct mdp_dev *mdp, struct mdp_cmdq_cmd *cmd, const struct v4l2_rect *compose; u32 out = 0; + if (CFG_CHECK(MT8183, id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + if (is_dummy_engine(path->mdp_dev, inner_id)) + continue; + if (CFG_CHECK(MT8183, id)) out = CFG_COMP(MT8183, ctx->param, outputs[0]); @@ -312,6 +363,10 @@ static int mdp_path_config(struct mdp_dev *mdp, struct mdp_cmdq_cmd *cmd, } /* Post processing information */ for (index = 0; index < num_comp; index++) { + if (CFG_CHECK(MT8183, id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + if (is_dummy_engine(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; ret = call_op(ctx, post_process, cmd); if (ret) @@ -512,9 +567,16 @@ int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param) } cmdq_pkt_finalize(&cmd->pkt); - for (i = 0; i < num_comp; i++) + for (i = 0; i < num_comp; i++) { + s32 inner_id = MDP_COMP_NONE; + + if (CFG_CHECK(MT8183, id)) + inner_id = CFG_GET(MT8183, path->config, components[i].type); + if (is_dummy_engine(mdp, inner_id)) + continue; memcpy(&comps[i], path->comps[i].comp, sizeof(struct mdp_comp)); + } mdp->cmdq_clt->client.rx_callback = mdp_handle_cmdq_callback; cmd->mdp = mdp; -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel