From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B76D4155A5D; Sat, 28 Mar 2026 05:16:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.61.82.184 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774675008; cv=none; b=SV6UAt8f3ugwvkSpOywxjDWvUb4Xj+/9FezZIDN95Tj9GLQ35L+PPxj+4UcTcYb2qE/wcc+1RIINWjA92a5ZW0EAU9thWY9/TV9VlcpJfKikFtu5u4aJRtUPcZjyhj1J9FNAxXxxwm5onDkCY48qTsz6d9Go1sxPDaTJC4A/SGo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774675008; c=relaxed/simple; bh=0rIHMxjGErlS1YPGsRhI9pFUyvyJHnqt21nwbE0/QcE=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=ebb0fv67m1UIvQUjmKyLDDOzG324hSx90BFJW2YZIk9TPmzwt3gYz4dnzPr4OjzEJIg+Ga28HOvt0SIcbowCHF6HulTMNhgs98tdrQ6OEfKzS7CxUEMugsF6xEYePvUcqoZVcLrZi7dvmXUi+Y9tUa1rCS8/sF+75YpNEjdoqDw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=YOuFXUDk; arc=none smtp.client-ip=210.61.82.184 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="YOuFXUDk" X-UUID: 494e0f4a2a6511f19a16598d5ca7f8ec-20260328 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=ItY3XW4lOvR6siOUQ5bYSIbpXYmHoGqydFeMTzgi2E4=; b=YOuFXUDkvjcpUOAsMrgpqKJ3TYzSpYynJ5ous4/1E49573A0q6KuR3TCIyS3P+PwVUhyyZlUbx/+mKEWFbo6BkQaLyeLt039lcbOr+CteTjrUvQ2T0wjZm19937g4GtPml0gbXd9MCjAFrwNs7NvYLFdCYuPsqwj6vzvB5DL3Fw=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.12,REQID:039bd3ce-3756-4408-b3e8-69d795262eff,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:e7bac3a,CLOUDID:9c254d94-f8ef-4ca8-bea0-143568f9ca1d,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102|836|888|898,TC:-5,Content:0|15|5 0,EDM:-3,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: 494e0f4a2a6511f19a16598d5ca7f8ec-20260328 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1256195620; Sat, 28 Mar 2026 13:16:33 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) 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 15.2.2562.29; Sat, 28 Mar 2026 13:16:32 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Sat, 28 Mar 2026 13:16:31 +0800 From: Yunfei Dong To: =?UTF-8?q?N=C3=ADcolas=20F=20=2E=20R=20=2E=20A=20=2E=20Prado?= , Sebastian Fricke , Nicolas Dufresne , Hans Verkuil , AngeloGioacchino Del Regno , Benjamin Gaignard , Nathan Hebert , Daniel Almeida CC: Hsin-Yi Wang , Fritz Koenig , Daniel Vetter , Steve Cho , Yunfei Dong , , , , , , Subject: [PATCH v4 00/14] media: mediatek: vcodec: support video decoder in mt8196 Date: Sat, 28 Mar 2026 13:16:10 +0800 Message-ID: <20260328051630.7937-1-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.46.0 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N This patch set adds support for the video decoder on the MediaTek MT8196 platform, leveraging the VCP microprocessor for enhanced performance. It introduces new firmware interfaces for kernel-side communication with VCP, adds MT8196 compatible, codec levels/profiles, and private data. Rewrites the AV1 driver to support extended VSI structures, then change irq table and cdf table size. This patch set depends on "Add VCP support for mt8196"[1] [1] https://patchwork.kernel.org/project/linux-remoteproc/patch/20250402092134.12293-2-xiangzhi.tang@mediatek.com/ Compliance Test Result: - v4l2-compliance: 48/49 tests passed, 1 failed (known issue) - fail: v4l2-test-controls.cpp(981): ret (got 13) - test VIDIOC_G/S/TRY_EXT_CTRLS: FAIL Fluster Test Result: - H264: - Ran 95/135 tests successfully in 73.540 secs - H265: - Ran 142/147 tests successfully in 100.168 secs - VP9: - Ran 276/305 tests successfully in 106.804 secs - AV1: - Ran 240/242 tests successfully in 23.991 secs --- Changed in v4: - Rebase to latest codebase - Move dt-bindings and compatible to the after of vcp driver ready - MT8189 base on MT8196 patch set Changed in v3: - Depends on change no update - Add Compliance and Fluster test result - Re-write the commit message for patch 12 - Change the patches according to review suggestion for patch: 3/4/5/6/14 Changed in v2: - re-write the commit message for patch 1 --- Yunfei Dong (14): media: mediatek: vcodec: add driver to support vcp media: mediatek: vcodec: add driver to support vcp encoder media: mediatek: vcodec: get different firmware ipi id media: mediatek: vcodec: get share memory address media: mediatek: vcodec: define MT8196 vcodec levels. media: mediatek: vcodec: support vcp architecture media: mediatek: vcodec: support 36bit iova address media: mediatek: vcodec: clean xpc status media: mediatek: vcodec: add debug information media: mediatek: vcodec: send share memory address to vcp dt-bindings: media: mediatek: vcodec: add decoder dt-bindings for mt8196 media: mediatek: vcodec: add decoder compatible to support mt8196 media: mediatek: decoder: fill av1 buffer size with picinfo media: mediatek: decoder: support av1 extend vsi .../media/mediatek,vcodec-subdev-decoder.yaml | 1 + .../media/platform/mediatek/vcodec/Kconfig | 4 + .../platform/mediatek/vcodec/common/Makefile | 4 + .../mediatek/vcodec/common/mtk_vcodec_dbgfs.c | 21 +- .../mediatek/vcodec/common/mtk_vcodec_fw.c | 16 + .../mediatek/vcodec/common/mtk_vcodec_fw.h | 2 + .../vcodec/common/mtk_vcodec_fw_priv.h | 12 + .../vcodec/common/mtk_vcodec_fw_vcp.c | 561 ++++++++++++++++++ .../vcodec/common/mtk_vcodec_fw_vcp.h | 153 +++++ .../vcodec/decoder/mtk_vcodec_dec_drv.c | 16 + .../vcodec/decoder/mtk_vcodec_dec_drv.h | 1 + .../vcodec/decoder/mtk_vcodec_dec_hw.c | 28 + .../vcodec/decoder/mtk_vcodec_dec_hw.h | 13 +- .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 6 + .../vcodec/decoder/vdec/vdec_av1_req_lat_if.c | 113 +++- .../decoder/vdec/vdec_h264_req_multi_if.c | 11 +- .../decoder/vdec/vdec_hevc_req_multi_if.c | 12 +- .../vcodec/decoder/vdec/vdec_vp8_req_if.c | 5 +- .../vcodec/decoder/vdec/vdec_vp9_req_lat_if.c | 27 +- .../mediatek/vcodec/decoder/vdec_ipi_msg.h | 2 + .../mediatek/vcodec/decoder/vdec_vpu_if.c | 12 +- .../mediatek/vcodec/encoder/mtk_vcodec_enc.c | 1 - .../mediatek/vcodec/encoder/mtk_vcodec_enc.h | 2 + 23 files changed, 985 insertions(+), 38 deletions(-) create mode 100644 drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vcp.c create mode 100644 drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vcp.h -- 2.45.2