From nobody Fri Sep 20 09:40:26 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 316B4C4167B for ; Mon, 30 Oct 2023 10:14:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232832AbjJ3KOs (ORCPT ); Mon, 30 Oct 2023 06:14:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232533AbjJ3KOa (ORCPT ); Mon, 30 Oct 2023 06:14:30 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 270BD8A52; Mon, 30 Oct 2023 03:06:37 -0700 (PDT) X-UUID: fef55520770b11ee8051498923ad61e6-20231030 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=zElXu5SZ1GLQ3roxzQV59TCh3AGOpR4VlKt5GwTtiKE=; b=RDX02BSVMl7zY9ESflQZCY0VE3lMd7vAoRKeXj5HkmBm5hm9TjXEAFER6xRDH3WBz0Kogd2mPKbY56I0R79xO9jhtVhLSg8YgZRR8ydIU8L9Evpiyrd90ZNjrsEdGNxUEk0LngOno20zBmU+s7HOhP3sG3kNhPmAHef8mEu6Quc=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.33,REQID:92fce2ac-ebd6-41a7-8fa6-4485896e6fda,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:364b77b,CLOUDID:e319effb-4a48-46e2-b946-12f04f20af8c,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,LES:1,SPR:NO, DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: fef55520770b11ee8051498923ad61e6-20231030 Received: from mtkmbs14n2.mediatek.inc [(172.21.101.76)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 2110178627; Mon, 30 Oct 2023 18:06:30 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 30 Oct 2023 18:06:28 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Mon, 30 Oct 2023 18:06:28 +0800 From: Moudy Ho To: Mauro Carvalho Chehab , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil CC: , , , , Moudy Ho Subject: [PATCH v8 07/12] media: platform: mtk-mdp3: extend GCE event waiting in RDMA and WROT Date: Mon, 30 Oct 2023 18:06:21 +0800 Message-ID: <20231030100626.12564-8-moudy.ho@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20231030100626.12564-1-moudy.ho@mediatek.com> References: <20231030100626.12564-1-moudy.ho@mediatek.com> MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--9.856400-8.000000 X-TMASE-MatchedRID: mJkk328f4R4mNHlC7DQV5eKXavbHY/C1dG7bDJL8qEe0rcU5V/oSe/dQ 3ETtBTk8CTzLWkg2tvC1JEhwlIePJTA9KOtcb1F9t1AhvyEKdj67nrAU9KQxUWJkJOQVCIpw8Fh GjTp5WPdMtAAmLKD7vIAy6p60ZV62fJ5/bZ6npdiyO81X3yak8zoaIvcHGxrgFryEq+08+r2Z65 A3tOPbiTs3QfOh8jRbxiEBH2WVH+V+3BndfXUhXQ== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--9.856400-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: 2C882936CF921A7812A1A769AC0AEB12535E232FAF777D03B33D04F19B3DBAC72000:8 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" Support for multiple RDMA/WROT waits for GCE events. Signed-off-by: Moudy Ho Reviewed-by: AngeloGioacchino Del Regno --- .../platform/mediatek/mdp3/mdp_cfg_data.c | 2 ++ .../platform/mediatek/mdp3/mtk-mdp3-comp.c | 27 +++++++++++++------ .../platform/mediatek/mdp3/mtk-mdp3-core.h | 2 ++ 3 files changed, 23 insertions(+), 8 deletions(-) diff --git a/drivers/media/platform/mediatek/mdp3/mdp_cfg_data.c b/drivers/= media/platform/mediatek/mdp3/mdp_cfg_data.c index 6f77c33074ec..3834efe54e17 100644 --- a/drivers/media/platform/mediatek/mdp3/mdp_cfg_data.c +++ b/drivers/media/platform/mediatek/mdp3/mdp_cfg_data.c @@ -56,8 +56,10 @@ static const struct mdp_platform_config mt8183_plat_cfg = =3D { .rdma_support_10bit =3D true, .rdma_rsz1_sram_sharing =3D true, .rdma_upsample_repeat_only =3D true, + .rdma_event_num =3D 1, .rsz_disable_dcm_small_sample =3D false, .wrot_filter_constraint =3D false, + .wrot_event_num =3D 1, }; =20 static const u32 mt8183_mutex_idx[MDP_MAX_COMP_COUNT] =3D { diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c b/drivers= /media/platform/mediatek/mdp3/mtk-mdp3-comp.c index 93df2e013438..ed6092e1666f 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c @@ -251,14 +251,20 @@ static int config_rdma_subfrm(struct mdp_comp_ctx *ct= x, =20 static int wait_rdma_event(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *= cmd) { + const struct mdp_platform_config *mdp_cfg =3D __get_plat_cfg(ctx); struct device *dev =3D &ctx->comp->mdp_dev->pdev->dev; phys_addr_t base =3D ctx->comp->reg_base; u8 subsys_id =3D ctx->comp->subsys_id; =20 - if (ctx->comp->alias_id =3D=3D 0) - MM_REG_WAIT(cmd, ctx->comp->gce_event[MDP_GCE_EVENT_EOF]); - else - dev_err(dev, "Do not support RDMA1_DONE event\n"); + if (!mdp_cfg) + return -EINVAL; + + if (ctx->comp->alias_id >=3D mdp_cfg->rdma_event_num) { + dev_err(dev, "Invalid RDMA event %d\n", ctx->comp->alias_id); + return -EINVAL; + } + + MM_REG_WAIT(cmd, ctx->comp->gce_event[MDP_GCE_EVENT_EOF]); =20 /* Disable RDMA */ MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_EN, 0x0, BIT(0)); @@ -553,10 +559,15 @@ static int wait_wrot_event(struct mdp_comp_ctx *ctx, = struct mdp_cmdq_cmd *cmd) phys_addr_t base =3D ctx->comp->reg_base; u8 subsys_id =3D ctx->comp->subsys_id; =20 - if (ctx->comp->alias_id =3D=3D 0) - MM_REG_WAIT(cmd, ctx->comp->gce_event[MDP_GCE_EVENT_EOF]); - else - dev_err(dev, "Do not support WROT1_DONE event\n"); + if (!mdp_cfg) + return -EINVAL; + + if (ctx->comp->alias_id >=3D mdp_cfg->wrot_event_num) { + dev_err(dev, "Invalid WROT event %d!\n", ctx->comp->alias_id); + return -EINVAL; + } + + MM_REG_WAIT(cmd, ctx->comp->gce_event[MDP_GCE_EVENT_EOF]); =20 if (mdp_cfg && mdp_cfg->wrot_filter_constraint) MM_REG_WRITE(cmd, subsys_id, base, VIDO_MAIN_BUF_SIZE, 0x0, diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h b/drivers= /media/platform/mediatek/mdp3/mtk-mdp3-core.h index 22d1b17ef2fc..e57c415a1c78 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h @@ -49,8 +49,10 @@ struct mdp_platform_config { bool rdma_support_10bit; bool rdma_rsz1_sram_sharing; bool rdma_upsample_repeat_only; + u32 rdma_event_num; bool rsz_disable_dcm_small_sample; bool wrot_filter_constraint; + u32 wrot_event_num; }; =20 /* indicate which mutex is used by each pipepline */ --=20 2.18.0