From: Yunfei Dong <yunfei.dong@mediatek.com> To: "Yunfei Dong" <yunfei.dong@mediatek.com>, "Chen-Yu Tsai" <wenst@chromium.org>, "Nicolas Dufresne" <nicolas@ndufresne.ca>, "Hans Verkuil" <hverkuil-cisco@xs4all.nl>, "AngeloGioacchino Del Regno" <angelogioacchino.delregno@collabora.com>, "Benjamin Gaignard" <benjamin.gaignard@collabora.com>, "Nícolas F . R . A . Prado" <nfraprado@collabora.com> Cc: Matthias Brugger <matthias.bgg@gmail.com>, Hsin-Yi Wang <hsinyi@chromium.org>, Fritz Koenig <frkoenig@chromium.org>, Daniel Vetter <daniel@ffwll.ch>, Steve Cho <stevecho@chromium.org>, <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>, <Project_Global_Chrome_Upstream_Group@mediatek.com> Subject: [PATCH v2,0/7] media: mediatek: vcodec: Add debugfs file for decode and encode Date: Wed, 22 Mar 2023 17:46:10 +0800 [thread overview] Message-ID: <20230322094617.19410-1-yunfei.dong@mediatek.com> (raw) Need to change kernel driver to open decode and encode debug log at current period, it's very unreasonable. Adding debugfs common interface to support decode and encode, using echo command to control debug log level and getting useful information for each instance. patch 1 add dbgfs common interface. patch 2~5 support decode. patch 6~7 support encode --- changed with v1: - add new patch 4 and 5. - using cmd 'cat vdec' to show debug information instead of pr_info directly. --- Yunfei Dong (7): media: mediatek: vcodec: Add debugfs interface to get debug information media: mediatek: vcodec: Add debug params to control different log level media: mediatek: vcodec: Add a debugfs file to get different useful information media: mediatek: vcodec: Get each context resolution information media: mediatek: vcodec: Get get each instance format type media: mediatek: vcodec: Change dbgfs interface to support encode media: mediatek: vcodec: Add encode to support dbgfs .../media/platform/mediatek/vcodec/Makefile | 6 + .../mediatek/vcodec/mtk_vcodec_dbgfs.c | 196 ++++++++++++++++++ .../mediatek/vcodec/mtk_vcodec_dbgfs.h | 73 +++++++ .../mediatek/vcodec/mtk_vcodec_dec_drv.c | 4 + .../platform/mediatek/vcodec/mtk_vcodec_drv.h | 4 + .../mediatek/vcodec/mtk_vcodec_enc_drv.c | 2 + .../mediatek/vcodec/mtk_vcodec_util.c | 8 + .../mediatek/vcodec/mtk_vcodec_util.h | 25 ++- 8 files changed, 315 insertions(+), 3 deletions(-) create mode 100644 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c create mode 100644 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h -- 2.18.0
WARNING: multiple messages have this Message-ID (diff)
From: Yunfei Dong <yunfei.dong@mediatek.com> To: "Yunfei Dong" <yunfei.dong@mediatek.com>, "Chen-Yu Tsai" <wenst@chromium.org>, "Nicolas Dufresne" <nicolas@ndufresne.ca>, "Hans Verkuil" <hverkuil-cisco@xs4all.nl>, "AngeloGioacchino Del Regno" <angelogioacchino.delregno@collabora.com>, "Benjamin Gaignard" <benjamin.gaignard@collabora.com>, "Nícolas F . R . A . Prado" <nfraprado@collabora.com> Cc: Matthias Brugger <matthias.bgg@gmail.com>, Hsin-Yi Wang <hsinyi@chromium.org>, Fritz Koenig <frkoenig@chromium.org>, Daniel Vetter <daniel@ffwll.ch>, Steve Cho <stevecho@chromium.org>, <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>, <Project_Global_Chrome_Upstream_Group@mediatek.com> Subject: [PATCH v2,0/7] media: mediatek: vcodec: Add debugfs file for decode and encode Date: Wed, 22 Mar 2023 17:46:10 +0800 [thread overview] Message-ID: <20230322094617.19410-1-yunfei.dong@mediatek.com> (raw) Need to change kernel driver to open decode and encode debug log at current period, it's very unreasonable. Adding debugfs common interface to support decode and encode, using echo command to control debug log level and getting useful information for each instance. patch 1 add dbgfs common interface. patch 2~5 support decode. patch 6~7 support encode --- changed with v1: - add new patch 4 and 5. - using cmd 'cat vdec' to show debug information instead of pr_info directly. --- Yunfei Dong (7): media: mediatek: vcodec: Add debugfs interface to get debug information media: mediatek: vcodec: Add debug params to control different log level media: mediatek: vcodec: Add a debugfs file to get different useful information media: mediatek: vcodec: Get each context resolution information media: mediatek: vcodec: Get get each instance format type media: mediatek: vcodec: Change dbgfs interface to support encode media: mediatek: vcodec: Add encode to support dbgfs .../media/platform/mediatek/vcodec/Makefile | 6 + .../mediatek/vcodec/mtk_vcodec_dbgfs.c | 196 ++++++++++++++++++ .../mediatek/vcodec/mtk_vcodec_dbgfs.h | 73 +++++++ .../mediatek/vcodec/mtk_vcodec_dec_drv.c | 4 + .../platform/mediatek/vcodec/mtk_vcodec_drv.h | 4 + .../mediatek/vcodec/mtk_vcodec_enc_drv.c | 2 + .../mediatek/vcodec/mtk_vcodec_util.c | 8 + .../mediatek/vcodec/mtk_vcodec_util.h | 25 ++- 8 files changed, 315 insertions(+), 3 deletions(-) create mode 100644 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c create mode 100644 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h -- 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:[~2023-03-22 9:46 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-03-22 9:46 Yunfei Dong [this message] 2023-03-22 9:46 ` [PATCH v2,0/7] media: mediatek: vcodec: Add debugfs file for decode and encode Yunfei Dong 2023-03-22 9:46 ` [PATCH v2,1/7] media: mediatek: vcodec: Add debugfs interface to get debug information Yunfei Dong 2023-03-22 9:46 ` Yunfei Dong 2023-03-22 9:46 ` [PATCH v2,2/7] media: mediatek: vcodec: Add debug params to control different log level Yunfei Dong 2023-03-22 9:46 ` Yunfei Dong 2023-03-22 13:49 ` AngeloGioacchino Del Regno 2023-03-22 13:49 ` AngeloGioacchino Del Regno 2023-03-23 1:40 ` Yunfei Dong (董云飞) 2023-03-23 1:40 ` Yunfei Dong (董云飞) 2023-03-22 9:46 ` [PATCH v2,3/7] media: mediatek: vcodec: Add a debugfs file to get different useful information Yunfei Dong 2023-03-22 9:46 ` Yunfei Dong 2023-03-22 12:12 ` AngeloGioacchino Del Regno 2023-03-22 12:12 ` AngeloGioacchino Del Regno 2023-03-22 9:46 ` [PATCH v2,4/7] media: mediatek: vcodec: Get each context resolution information Yunfei Dong 2023-03-22 9:46 ` Yunfei Dong 2023-03-22 9:46 ` [PATCH v2,5/7] media: mediatek: vcodec: Get get each instance format type Yunfei Dong 2023-03-22 9:46 ` Yunfei Dong 2023-03-22 12:12 ` AngeloGioacchino Del Regno 2023-03-22 12:12 ` AngeloGioacchino Del Regno 2023-03-23 1:57 ` Yunfei Dong (董云飞) 2023-03-23 1:57 ` Yunfei Dong (董云飞) 2023-03-22 9:46 ` [PATCH v2,6/7] media: mediatek: vcodec: Change dbgfs interface to support encode Yunfei Dong 2023-03-22 9:46 ` Yunfei Dong 2023-03-22 9:46 ` [PATCH v2,7/7] media: mediatek: vcodec: Add encode to support dbgfs Yunfei Dong 2023-03-22 9:46 ` Yunfei Dong
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