From: Irui Wang <irui.wang@mediatek.com> To: Hans Verkuil <hverkuil-cisco@xs4all.nl>, Mauro Carvalho Chehab <mchehab@kernel.org>, Rob Herring <robh+dt@kernel.org>, Matthias Brugger <matthias.bgg@gmail.com>, Tzung-Bi Shih <tzungbi@chromium.org>, <angelogioacchino.delregno@collabora.com>, <nicolas.dufresne@collabora.com>, <wenst@chromium.org>, kyrie wu <kyrie.wu@mediatek.com> Cc: <Project_Global_Chrome_Upstream_Group@mediatek.com>, <linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-mediatek@lists.infradead.org>, Tomasz Figa <tfiga@chromium.org>, <xia.jiang@mediatek.com>, <maoguang.meng@mediatek.com> Subject: [V6,0/8] Support multi-hardware jpeg decoder for MT8195 Date: Fri, 29 Jul 2022 14:25:55 +0800 [thread overview] Message-ID: <20220729062603.5533-1-irui.wang@mediatek.com> (raw) From: kyrie wu <kyrie.wu@mediatek.com> This series adds support for multi hardware jpeg decoding, by first adding use of_platform_populate to manage each hardware information: interrupt, clock, register bases and power. Secondly add decoding work queue to deal with the decoding requests of multi-hardware at the same time. Lastly, add output picture reorder function interface to eliminate the out of order images. This series has been tested with both MT8195. Decoding worked for this chip. Patch 1 Adds jpeg decoder dt-bindings for mt8195 Patches 2 jpeg decoder builds three module for using Multi-HW, export some functions to make them visible by other modules. Patch 3 use of_platform_populate to manage multi-hardware. Patch 4 add jpeg decoding timeout function to judge hardware timeout. Patch 5 add decoding work queue to deal with multi-hardware decoding at the same time. Patch 6 add output picture reorder function to order images. Patch 7 refactor jpegdec func interface for HW working. Patch 8 add stop cmd function to deal with EOS operation. --- This series patches dependent on: media_stage tree: [1] https://git.linuxtv.org/media_stage.git/commit/?id=b3627647f9ea7473d10fb08a95fd7c4133a17ca4 patch1 new jpegdec dt-bindings included files [2] MM IOMMU binding: https://patchwork.kernel.org/project/linux-mediatek/patch/20220217113453.13658-2-yong.wu@mediatek.com/ [3] MT8195 power domain: https://patchwork.kernel.org/project/linux-mediatek/list/?series=580579 Changes compared with v5: - some modifications for patch v5's review comments. - fix yaml file check errors. Changes compared with v4: - some modifications for patch v4's review comments. - fix Gstreamer test errors. Changes compared with v3: - some modifications for patch v3's review comments. Changes compared with v2: - add stop cmd function. - some modifications for patch v1's review comments. Changes compared with v1: - new yaml file for mt8195 jpeg decoder. - some modifications for patch v1's review comments. kyrie wu (8): dt-bindings: mediatek: Add mediatek,mt8195-jpgdec compatible media: mtk-jpegdec: export jpeg decoder functions media: mtk-jpegdec: manage jpegdec multi-hardware media: mtk-jpegdec: add jpegdec timeout func interface media: mtk-jpegdec: add jpeg decode worker interface media: mtk-jpegdec: add output pic reorder interface media: mtk-jpegdec: refactor jpegdec func interface mtk-jpegdec: add stop cmd interface for jpgdec .../media/mediatek,mt8195-jpegdec.yaml | 160 +++++++++ drivers/media/platform/mediatek/jpeg/Makefile | 5 +- .../platform/mediatek/jpeg/mtk_jpeg_core.c | 233 ++++++++++++- .../platform/mediatek/jpeg/mtk_jpeg_core.h | 46 +++ .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.c | 314 ++++++++++++++++-- .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.h | 3 +- .../platform/mediatek/jpeg/mtk_jpeg_dec_reg.h | 1 + 7 files changed, 730 insertions(+), 32 deletions(-) create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8195-jpegdec.yaml -- 2.18.0
WARNING: multiple messages have this Message-ID (diff)
From: Irui Wang <irui.wang@mediatek.com> To: Hans Verkuil <hverkuil-cisco@xs4all.nl>, Mauro Carvalho Chehab <mchehab@kernel.org>, Rob Herring <robh+dt@kernel.org>, Matthias Brugger <matthias.bgg@gmail.com>, Tzung-Bi Shih <tzungbi@chromium.org>, <angelogioacchino.delregno@collabora.com>, <nicolas.dufresne@collabora.com>, <wenst@chromium.org>, kyrie wu <kyrie.wu@mediatek.com> Cc: <Project_Global_Chrome_Upstream_Group@mediatek.com>, <linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-mediatek@lists.infradead.org>, Tomasz Figa <tfiga@chromium.org>, <xia.jiang@mediatek.com>, <maoguang.meng@mediatek.com> Subject: [V6,0/8] Support multi-hardware jpeg decoder for MT8195 Date: Fri, 29 Jul 2022 14:25:55 +0800 [thread overview] Message-ID: <20220729062603.5533-1-irui.wang@mediatek.com> (raw) From: kyrie wu <kyrie.wu@mediatek.com> This series adds support for multi hardware jpeg decoding, by first adding use of_platform_populate to manage each hardware information: interrupt, clock, register bases and power. Secondly add decoding work queue to deal with the decoding requests of multi-hardware at the same time. Lastly, add output picture reorder function interface to eliminate the out of order images. This series has been tested with both MT8195. Decoding worked for this chip. Patch 1 Adds jpeg decoder dt-bindings for mt8195 Patches 2 jpeg decoder builds three module for using Multi-HW, export some functions to make them visible by other modules. Patch 3 use of_platform_populate to manage multi-hardware. Patch 4 add jpeg decoding timeout function to judge hardware timeout. Patch 5 add decoding work queue to deal with multi-hardware decoding at the same time. Patch 6 add output picture reorder function to order images. Patch 7 refactor jpegdec func interface for HW working. Patch 8 add stop cmd function to deal with EOS operation. --- This series patches dependent on: media_stage tree: [1] https://git.linuxtv.org/media_stage.git/commit/?id=b3627647f9ea7473d10fb08a95fd7c4133a17ca4 patch1 new jpegdec dt-bindings included files [2] MM IOMMU binding: https://patchwork.kernel.org/project/linux-mediatek/patch/20220217113453.13658-2-yong.wu@mediatek.com/ [3] MT8195 power domain: https://patchwork.kernel.org/project/linux-mediatek/list/?series=580579 Changes compared with v5: - some modifications for patch v5's review comments. - fix yaml file check errors. Changes compared with v4: - some modifications for patch v4's review comments. - fix Gstreamer test errors. Changes compared with v3: - some modifications for patch v3's review comments. Changes compared with v2: - add stop cmd function. - some modifications for patch v1's review comments. Changes compared with v1: - new yaml file for mt8195 jpeg decoder. - some modifications for patch v1's review comments. kyrie wu (8): dt-bindings: mediatek: Add mediatek,mt8195-jpgdec compatible media: mtk-jpegdec: export jpeg decoder functions media: mtk-jpegdec: manage jpegdec multi-hardware media: mtk-jpegdec: add jpegdec timeout func interface media: mtk-jpegdec: add jpeg decode worker interface media: mtk-jpegdec: add output pic reorder interface media: mtk-jpegdec: refactor jpegdec func interface mtk-jpegdec: add stop cmd interface for jpgdec .../media/mediatek,mt8195-jpegdec.yaml | 160 +++++++++ drivers/media/platform/mediatek/jpeg/Makefile | 5 +- .../platform/mediatek/jpeg/mtk_jpeg_core.c | 233 ++++++++++++- .../platform/mediatek/jpeg/mtk_jpeg_core.h | 46 +++ .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.c | 314 ++++++++++++++++-- .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.h | 3 +- .../platform/mediatek/jpeg/mtk_jpeg_dec_reg.h | 1 + 7 files changed, 730 insertions(+), 32 deletions(-) create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8195-jpegdec.yaml -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2022-07-29 6:26 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-07-29 6:25 Irui Wang [this message] 2022-07-29 6:25 ` [V6,0/8] Support multi-hardware jpeg decoder for MT8195 Irui Wang 2022-07-29 6:25 ` [V6,1/8] dt-bindings: mediatek: Add mediatek,mt8195-jpgdec compatible Irui Wang 2022-07-29 6:25 ` Irui Wang 2022-08-16 16:26 ` Rob Herring 2022-08-16 16:26 ` Rob Herring 2022-08-24 2:55 ` kyrie.wu 2022-08-24 2:55 ` kyrie.wu 2022-07-29 6:25 ` [V6,2/8] media: mtk-jpegdec: export jpeg decoder functions Irui Wang 2022-07-29 6:25 ` Irui Wang 2022-07-29 6:25 ` [V6,3/8] media: mtk-jpegdec: manage jpegdec multi-hardware Irui Wang 2022-07-29 6:25 ` Irui Wang 2022-07-29 6:25 ` [V6,4/8] media: mtk-jpegdec: add jpegdec timeout func interface Irui Wang 2022-07-29 6:25 ` Irui Wang 2022-07-29 6:26 ` [V6,5/8] media: mtk-jpegdec: add jpeg decode worker interface Irui Wang 2022-07-29 6:26 ` Irui Wang 2022-07-29 6:26 ` [V6,6/8] media: mtk-jpegdec: add output pic reorder interface Irui Wang 2022-07-29 6:26 ` Irui Wang 2022-07-29 6:26 ` [V6,7/8] media: mtk-jpegdec: refactor jpegdec func interface Irui Wang 2022-07-29 6:26 ` Irui Wang 2022-07-29 6:26 ` [V6,8/8] mtk-jpegdec: add stop cmd interface for jpgdec Irui Wang 2022-07-29 6:26 ` Irui Wang
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