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 E6988F99340 for ; Thu, 23 Apr 2026 07:34:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version: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:In-Reply-To:References:List-Owner; bh=MrMXqX0nVnY95YYUKCuKgjLEply4yagvYb5Wt/N67Ek=; b=HRb76CdUPM7BWkqkYQjK2oTxtH gkgC86Hq8Nhqv6H0uCebaxVDkdiddPwESoCAbUT67pYWTJfpPzdxsuCdaMgfj8kyu9BCnqIIbojO6 EyH/sVvphW4taFbBcGaxE8JHj8Cfm/izkHJYtfmOPWor+wgvFMQZw/4SVHtEBMloF+oLn5LgmEcWh 4UZlu5ex2GGUq+4fk4MQ9VOrK+vbf+o4WVYErj2BKfIZljvfiMlQEeT6HjXsvF9UkcdgeKeZaFll7 2Nz8x4G44x8+W64hy43IZNL2/3IyBlnytYHJieFH5SG+sSNQk7gADSrh68QovUaBGsVL0t05i4SUd dSBZHIsg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wFoZc-0000000B9ck-0fGv; Thu, 23 Apr 2026 07:34:08 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wFoZW-0000000B9a3-0wIw; Thu, 23 Apr 2026 07:34:06 +0000 X-UUID: c8391a623ee611f1a6de359d7043e138-20260423 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=MrMXqX0nVnY95YYUKCuKgjLEply4yagvYb5Wt/N67Ek=; b=qFfNf8o283DMvdcLQsgcW+LmACkvGbtKARKQMHph9CTAN90MrOwqVG8jLM/kTIznWGz26TnYRcJTvg0CIpchEgc2hywN+3p6ClrvloQw25UaCcbI3qlmxPYK6Ysd/Uy9s1LLDil5LUri7CyqvzUGvO3j1Xce1w+M/ri3uyfJcoo=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.12,REQID:fb00a8c4-ea9e-4cdb-9e26-086835363f37,IP:0,U RL:0,TC:0,Content:0,EDM:-25,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:e7bac3a,CLOUDID:5682c98f-6df4-4a3d-a7a4-fbdc42d669ce,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102|836|865|888|898,TC:-5,Content:0| 15|50,EDM:2,IP:nil,URL:99|1,File:130,RT:0,Bulk:nil,QS:nil,BEC:-1,COL:0,OSI :0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULS X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: c8391a623ee611f1a6de359d7043e138-20260423 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 835872915; Thu, 23 Apr 2026 00:33:54 -0700 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by MTKMBS09N2.mediatek.inc (172.21.101.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Thu, 23 Apr 2026 15:33:52 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Thu, 23 Apr 2026 15:33:51 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Krzysztof Kozlowski , , , Tiffany Lin , kyrie wu CC: Yunfei Dong , Maoguang Meng , Longfei Wang , Irui Wang , , , , , , Subject: [PATCH v6 0/6] Add support for MT8196 video encoder Date: Thu, 23 Apr 2026 15:33:37 +0800 Message-ID: <20260423073345.27402-1-irui.wang@mediatek.com> X-Mailer: git-send-email 2.46.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260423_003402_275606_61E7364B X-CRM114-Status: GOOD ( 14.40 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org This patch series add support for MT8196 video encoder. patch 1: Add dt-bindings. patch 2~4: Add a new encoder driver interface for new VCP firmware. patch 5: Add new encoder driver platform data. patch 6: Add compatible data. About adding new driver support, the v4l2-compliance report shows: "Total for mtk-vcodec-enc device /dev/video3: 47, Succeeded: 46, Failed: 1, Warnings: 0" The 1 Failed case is not caused by current patch set: fail: v4l2-test-controls.cpp(1171): node->codec_mask & STATEFUL_ENCODER test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: FAIL This patch set depends on "media: mediatek: vcodec: support video decoder in mt8196"[1] [1] https://patchwork.linuxtv.org/project/linux-media/list/?series=23518 Change in v6: - Move dt-bindings to patch 1. - Rebase patch onto decoder's patch set. - Link to v5: https://patchwork.linuxtv.org/project/linux-media/cover/20260302035244.8994-1-irui.wang@mediatek.com/ Change in v5: - Rewrite patch5 commit subject. - Add else statement in patch5. - Link to v4: https://patchwork.linuxtv.org/project/linux-media/list/?series=21757 Change in v4: - Rework patch3 commit message. - Rework patch5 commit with more details. - Rebase patch onto decoder's patch set. - Link to v3: https://patchwork.linuxtv.org/project/linux-media/cover/20250814085642.17343-1-kyrie.wu@mediatek.com/ Change in v3: - Add venc rc buffer alloc failure error handling. - Add mediatek,vcp property definition in dt-bindning. Change in v2: - Add support for VCP encode process. - Add MT8196 encoder driver platform data. - Rebase encoder patch onto decoder's patch set. - Fix some review comments in v1. Irui Wang (6): media: dt-bindings: mediatek,vcodec-encoder: Add MT8196 media: mediatek: encoder: Add a new encoder driver interface media: mediatek: encoder: Add support for common firmware interface media: mediatek: encoder: Add support for VCP encode process media: mediatek: encoder: Add a new platform data member media: mediatek: encoder: Add MT8196 encoder compatible data .../media/mediatek,vcodec-encoder.yaml | 22 + .../mediatek/vcodec/common/mtk_vcodec_fw.c | 19 + .../mediatek/vcodec/common/mtk_vcodec_fw.h | 2 + .../vcodec/common/mtk_vcodec_fw_priv.h | 1 + .../vcodec/common/mtk_vcodec_fw_vcp.c | 6 + .../platform/mediatek/vcodec/encoder/Makefile | 1 + .../mediatek/vcodec/encoder/mtk_vcodec_enc.c | 36 +- .../vcodec/encoder/mtk_vcodec_enc_drv.c | 28 + .../vcodec/encoder/mtk_vcodec_enc_drv.h | 15 +- .../vcodec/encoder/venc/venc_common_if.c | 685 ++++++++++++++++++ .../vcodec/encoder/venc/venc_h264_if.c | 8 +- .../mediatek/vcodec/encoder/venc_drv_if.c | 3 +- .../mediatek/vcodec/encoder/venc_drv_if.h | 11 +- .../mediatek/vcodec/encoder/venc_ipi_msg.h | 26 + .../mediatek/vcodec/encoder/venc_vpu_if.c | 47 +- 15 files changed, 858 insertions(+), 52 deletions(-) create mode 100644 drivers/media/platform/mediatek/vcodec/encoder/venc/venc_common_if.c -- 2.45.2