From patchwork Wed Sep 11 09:34:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bibby Hsieh X-Patchwork-Id: 11140725 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C9B7E76 for ; Wed, 11 Sep 2019 09:34:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A8B18222C0 for ; Wed, 11 Sep 2019 09:34:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727072AbfIKJeP (ORCPT ); Wed, 11 Sep 2019 05:34:15 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:9355 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726702AbfIKJeP (ORCPT ); Wed, 11 Sep 2019 05:34:15 -0400 X-UUID: dfa9b0760f1d4aca9203bd16b526293e-20190911 X-UUID: dfa9b0760f1d4aca9203bd16b526293e-20190911 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 803037160; Wed, 11 Sep 2019 17:34:09 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 11 Sep 2019 17:34:08 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 11 Sep 2019 17:34:08 +0800 From: Bibby Hsieh To: , , , , CC: , , , , , , , , , , , , , , , , daoyuan huang Subject: [RFC, v3, 0/4] media: mediatek: support mdp3 on mt8183 platform Date: Wed, 11 Sep 2019 17:34:02 +0800 Message-ID: <20190911093406.5688-1-bibby.hsieh@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: daoyuan huang Changes since v2: - modify code for review comment from Tomasz Figa & Alexandre Courbot - review comment from Rob Hering will offer code revision in v4, due to it's related to device node modification, will need to modify code architecture Changes since v1: - modify code for CMDQ v3 API support - EC ipi cmd migration - fix compliance test fail item (m2m cmd with -f) due to there is two problem in runing all format(-f) cmd: 1. out of memory before test complete Due to capture buffer mmap (refcount + 1) after reqbuf but seems no corresponding munmap called before device close. There are total 12XX items(formats) in format test and each format alloc 8 capture/output buffers. 2. unceasingly captureBufs() (randomly) Seems the break statement didn't catch the count == 0 situation: In v4l2-test-buffers.cpp, function: captureBufs() ... count--; if (!node->is_m2m && !count) break; Log is as attachment I will paste the test result with problem part in another e-mail Hi, This is the first version of RFC patch for Media Data Path 3 (MDP3), MDP3 is used for scaling and color format conversion. support using GCE to write register in critical time limitation. support V4L2 m2m device control. Ping-Hsun Wu (1): dts: arm64: mt8183: Add Mediatek MDP3 nodes daoyuan huang (3): dt-binding: mt8183: Add Mediatek MDP3 dt-bindings media: platform: Add Mediatek MDP3 driver KConfig media: platform: mtk-mdp3: Add Mediatek MDP3 driver .../bindings/media/mediatek,mt8183-mdp3.txt | 201 +++ arch/arm64/boot/dts/mediatek/mt8183.dtsi | 137 ++ drivers/media/platform/Kconfig | 19 + drivers/media/platform/Makefile | 1 + drivers/media/platform/mtk-mdp3/Makefile | 7 + drivers/media/platform/mtk-mdp3/isp_reg.h | 37 + .../media/platform/mtk-mdp3/mdp-platform.h | 58 + .../media/platform/mtk-mdp3/mdp_reg_ccorr.h | 75 + .../media/platform/mtk-mdp3/mdp_reg_rdma.h | 206 +++ drivers/media/platform/mtk-mdp3/mdp_reg_rsz.h | 109 ++ .../media/platform/mtk-mdp3/mdp_reg_wdma.h | 125 ++ .../media/platform/mtk-mdp3/mdp_reg_wrot.h | 115 ++ .../media/platform/mtk-mdp3/mmsys_config.h | 188 +++ drivers/media/platform/mtk-mdp3/mmsys_mutex.h | 35 + .../media/platform/mtk-mdp3/mmsys_reg_base.h | 38 + drivers/media/platform/mtk-mdp3/mtk-img-ipi.h | 270 ++++ .../media/platform/mtk-mdp3/mtk-mdp3-cmdq.c | 504 +++++++ .../media/platform/mtk-mdp3/mtk-mdp3-cmdq.h | 54 + .../media/platform/mtk-mdp3/mtk-mdp3-comp.c | 1328 +++++++++++++++++ .../media/platform/mtk-mdp3/mtk-mdp3-comp.h | 155 ++ .../media/platform/mtk-mdp3/mtk-mdp3-core.c | 277 ++++ .../media/platform/mtk-mdp3/mtk-mdp3-core.h | 84 ++ .../media/platform/mtk-mdp3/mtk-mdp3-m2m.c | 816 ++++++++++ .../media/platform/mtk-mdp3/mtk-mdp3-m2m.h | 42 + .../media/platform/mtk-mdp3/mtk-mdp3-regs.c | 739 +++++++++ .../media/platform/mtk-mdp3/mtk-mdp3-regs.h | 375 +++++ .../media/platform/mtk-mdp3/mtk-mdp3-vpu.c | 313 ++++ .../media/platform/mtk-mdp3/mtk-mdp3-vpu.h | 81 + 28 files changed, 6389 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8183-mdp3.txt create mode 100644 drivers/media/platform/mtk-mdp3/Makefile create mode 100644 drivers/media/platform/mtk-mdp3/isp_reg.h create mode 100644 drivers/media/platform/mtk-mdp3/mdp-platform.h create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_ccorr.h create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_rdma.h create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_rsz.h create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_wdma.h create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_wrot.h create mode 100644 drivers/media/platform/mtk-mdp3/mmsys_config.h create mode 100644 drivers/media/platform/mtk-mdp3/mmsys_mutex.h create mode 100644 drivers/media/platform/mtk-mdp3/mmsys_reg_base.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-img-ipi.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-comp.c create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-comp.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-core.c create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-core.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.c create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-regs.c create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-regs.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-vpu.c create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-vpu.h