From patchwork Fri Sep 22 07:41:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Moudy Ho X-Patchwork-Id: 13395154 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 0DDB3CD4F2E for ; Fri, 22 Sep 2023 07:42:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231764AbjIVHmU (ORCPT ); Fri, 22 Sep 2023 03:42:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231671AbjIVHmJ (ORCPT ); Fri, 22 Sep 2023 03:42:09 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C010919C; Fri, 22 Sep 2023 00:41:56 -0700 (PDT) X-UUID: 7c6af2a8591b11eea33bb35ae8d461a2-20230922 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=T9t66eupdQbqY1SPNNEWt39SPeekiajLoj3HqZcc4co=; b=XFEGd4jNdvb5kwHfCCLO67lKRlkSUBbYipRWtRKh1hofzGnXPhh3yd0hQJW0ENCXUbSJapf6mNXuyP+Z4YynBng6bVMMQaBOofJIu4B3NiUQHnN6K5lCqOSFXuB3wuyv08/MQhVtyLUAwrW7FWMFhu/lE4m+PY3VSmoiC9Sb71I=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.32,REQID:ad0f9587-fc06-411a-a0e2-4edb139cafe0,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:5f78ec9,CLOUDID:5f6724bf-14cc-44ca-b657-2d2783296e72,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: 7c6af2a8591b11eea33bb35ae8d461a2-20230922 Received: from mtkmbs14n2.mediatek.inc [(172.21.101.76)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 392670485; Fri, 22 Sep 2023 15:41:48 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by MTKMBS14N1.mediatek.inc (172.21.101.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Fri, 22 Sep 2023 15:41:47 +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; Fri, 22 Sep 2023 15:41:47 +0800 From: Moudy Ho To: Mauro Carvalho Chehab , Matthias Brugger , AngeloGioacchino Del Regno , Ping-Hsun Wu , daoyuan huang , "Hans Verkuil" CC: , , , , Moudy Ho Subject: [PATCH v6 07/13] media: platform: mtk-mdp3: extend GCE event waiting in RDMA and WROT Date: Fri, 22 Sep 2023 15:41:39 +0800 Message-ID: <20230922074145.11977-8-moudy.ho@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230922074145.11977-1-moudy.ho@mediatek.com> References: <20230922074145.11977-1-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/bZ6npdiyO81X3yak8zl8w34waCja/Od8+hmIU7Zi3g oq7WAA4/cbPxaxxyIHzD+gHU7LsiF+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: D775C716443D5D3D95CEB914B35DE52D4318B633904AE8CB242C7CD72D80E3262000:8 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Support for multiple RDMA/WROT waits for GCE events. Signed-off-by: Moudy Ho --- .../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 = { .rdma_support_10bit = true, .rdma_rsz1_sram_sharing = true, .rdma_upsample_repeat_only = true, + .rdma_event_num = 1, .rsz_disable_dcm_small_sample = false, .wrot_filter_constraint = false, + .wrot_event_num = 1, }; static const u32 mt8183_mutex_idx[MDP_MAX_COMP_COUNT] = { diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c index 1831e3d9b0e3..2bf4a6b391b7 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 *ctx, static int wait_rdma_event(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) { + const struct mdp_platform_config *mdp_cfg = __get_plat_cfg(ctx); struct device *dev = &ctx->comp->mdp_dev->pdev->dev; phys_addr_t base = ctx->comp->reg_base; u8 subsys_id = ctx->comp->subsys_id; - if (ctx->comp->alias_id == 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 >= 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]); /* 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 = ctx->comp->reg_base; u8 subsys_id = ctx->comp->subsys_id; - if (ctx->comp->alias_id == 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 >= 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]); 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; }; /* indicate which mutex is used by each pipepline */