From: Yunfei Dong <yunfei.dong@mediatek.com> To: "Jeffrey Kardatzke" <jkardatzke@google.com>, "Nícolas F . R . A . Prado" <nfraprado@collabora.com>, "Nathan Hebert" <nhebert@chromium.org>, "Nicolas Dufresne" <nicolas.dufresne@collabora.com>, "Hans Verkuil" <hverkuil-cisco@xs4all.nl>, "AngeloGioacchino Del Regno" <angelogioacchino.delregno@collabora.com>, "Benjamin Gaignard" <benjamin.gaignard@collabora.com>, "Sebastian Fricke" <sebastian.fricke@collabora.com>, "Tomasz Figa" <tfiga@chromium.org>, "Mauro Carvalho Chehab" <mchehab@kernel.org>, "Marek Szyprowski" <m.szyprowski@samsung.com> Cc: "Chen-Yu Tsai" <wenst@chromium.org>, "Yong Wu" <yong.wu@mediatek.com>, "Hsin-Yi Wang" <hsinyi@chromium.org>, "Fritz Koenig" <frkoenig@chromium.org>, "Daniel Vetter" <daniel@ffwll.ch>, "Steve Cho" <stevecho@chromium.org>, "Yunfei Dong" <yunfei.dong@mediatek.com>, "Sumit Semwal" <sumit.semwal@linaro.org>, "Brian Starkey" <Brian.Starkey@arm.com>, "John Stultz" <jstultz@google.com>, "T . J . Mercier" <tjmercier@google.com>, "Christian König" <christian.koenig@amd.com>, "Matthias Brugger" <matthias.bgg@gmail.com>, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.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 v5,20/23] media: mediatek: vcodec: support tee decoder Date: Fri, 12 Apr 2024 17:08:48 +0800 [thread overview] Message-ID: <20240412090851.24999-21-yunfei.dong@mediatek.com> (raw) In-Reply-To: <20240412090851.24999-1-yunfei.dong@mediatek.com> Initialize tee private data to support secure decoder. Release tee related information for each instance when decoder done. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> --- .../platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c index f47c98faf068..08e7d250487b 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c @@ -310,6 +310,9 @@ static int fops_vcodec_release(struct file *file) v4l2_fh_exit(&ctx->fh); v4l2_ctrl_handler_free(&ctx->ctrl_hdl); + if (ctx->is_secure_playback) + mtk_vcodec_dec_optee_release(dev->optee_private); + mtk_vcodec_dbgfs_remove(dev, ctx->id); list_del_init(&ctx->list); kfree(ctx); @@ -466,6 +469,11 @@ static int mtk_vcodec_probe(struct platform_device *pdev) atomic_set(&dev->dec_active_cnt, 0); memset(dev->vdec_racing_info, 0, sizeof(dev->vdec_racing_info)); mutex_init(&dev->dec_racing_info_mutex); + ret = mtk_vcodec_dec_optee_private_init(dev); + if (ret) { + dev_err(&pdev->dev, "Failed to init svp private."); + goto err_reg_cont; + } ret = video_register_device(vfd_dec, VFL_TYPE_VIDEO, -1); if (ret) { -- 2.18.0
WARNING: multiple messages have this Message-ID (diff)
From: Yunfei Dong <yunfei.dong@mediatek.com> To: "Jeffrey Kardatzke" <jkardatzke@google.com>, "Nícolas F . R . A . Prado" <nfraprado@collabora.com>, "Nathan Hebert" <nhebert@chromium.org>, "Nicolas Dufresne" <nicolas.dufresne@collabora.com>, "Hans Verkuil" <hverkuil-cisco@xs4all.nl>, "AngeloGioacchino Del Regno" <angelogioacchino.delregno@collabora.com>, "Benjamin Gaignard" <benjamin.gaignard@collabora.com>, "Sebastian Fricke" <sebastian.fricke@collabora.com>, "Tomasz Figa" <tfiga@chromium.org>, "Mauro Carvalho Chehab" <mchehab@kernel.org>, "Marek Szyprowski" <m.szyprowski@samsung.com> Cc: "Chen-Yu Tsai" <wenst@chromium.org>, "Yong Wu" <yong.wu@mediatek.com>, "Hsin-Yi Wang" <hsinyi@chromium.org>, "Fritz Koenig" <frkoenig@chromium.org>, "Daniel Vetter" <daniel@ffwll.ch>, "Steve Cho" <stevecho@chromium.org>, "Yunfei Dong" <yunfei.dong@mediatek.com>, "Sumit Semwal" <sumit.semwal@linaro.org>, "Brian Starkey" <Brian.Starkey@arm.com>, "John Stultz" <jstultz@google.com>, "T . J . Mercier" <tjmercier@google.com>, "Christian König" <christian.koenig@amd.com>, "Matthias Brugger" <matthias.bgg@gmail.com>, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.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 v5,20/23] media: mediatek: vcodec: support tee decoder Date: Fri, 12 Apr 2024 17:08:48 +0800 [thread overview] Message-ID: <20240412090851.24999-21-yunfei.dong@mediatek.com> (raw) In-Reply-To: <20240412090851.24999-1-yunfei.dong@mediatek.com> Initialize tee private data to support secure decoder. Release tee related information for each instance when decoder done. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> --- .../platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c index f47c98faf068..08e7d250487b 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c @@ -310,6 +310,9 @@ static int fops_vcodec_release(struct file *file) v4l2_fh_exit(&ctx->fh); v4l2_ctrl_handler_free(&ctx->ctrl_hdl); + if (ctx->is_secure_playback) + mtk_vcodec_dec_optee_release(dev->optee_private); + mtk_vcodec_dbgfs_remove(dev, ctx->id); list_del_init(&ctx->list); kfree(ctx); @@ -466,6 +469,11 @@ static int mtk_vcodec_probe(struct platform_device *pdev) atomic_set(&dev->dec_active_cnt, 0); memset(dev->vdec_racing_info, 0, sizeof(dev->vdec_racing_info)); mutex_init(&dev->dec_racing_info_mutex); + ret = mtk_vcodec_dec_optee_private_init(dev); + if (ret) { + dev_err(&pdev->dev, "Failed to init svp private."); + goto err_reg_cont; + } ret = video_register_device(vfd_dec, VFL_TYPE_VIDEO, -1); if (ret) { -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2024-04-12 9:09 UTC|newest] Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-04-12 9:08 [PATCH v5,00/22] media: add driver to support secure video decoder Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,01/23] v4l2: add restricted memory flags Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,02/23] v4l2: handle restricted memory flags in queue setup Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,03/23] v4l2: verify restricted dmabufs are used in restricted queue Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 03/23] " Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,04/23] v4l: add documentation for restricted memory flag Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,05/23] dma-buf: heaps: Deduplicate docs and adopt common format Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 05/23] " Yunfei Dong 2024-04-12 9:16 ` [PATCH v5,05/23] " Christian König 2024-04-12 9:16 ` Christian König 2024-04-12 9:08 ` [PATCH v5,06/23] dma-heap: Add proper kref handling on dma-buf heaps Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,07/23] dma-heap: Provide accessors so that in-kernel drivers can allocate dmabufs from specific heaps Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 07/23] " Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,08/23] media: mediatek: vcodec: add tee client interface to communiate with optee-os Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 08/23] " Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,09/23] media: mediatek: vcodec: allocate tee share memory Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,10/23] media: mediatek: vcodec: send share memory data to optee Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 10/23] " Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,11/23] media: mediatek: vcodec: initialize msg and vsi information Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 11/23] " Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,12/23] media: mediatek: vcodec: add interface to allocate/free secure memory Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 12/23] " Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,13/23] media: mediatek: vcodec: using shared memory as vsi address Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 13/23] " Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,14/23] media: mediatek: vcodec: Add capture format to support one plane memory Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 14/23] " Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,15/23] media: mediatek: vcodec: Add one plane format Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,16/23] media: mediatek: vcodec: support one plane capture buffer Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 16/23] " Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,17/23] media: mediatek: vcodec: re-construct h264 driver to support svp mode Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 17/23] " Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,18/23] media: mediatek: vcodec: remove parse nal_info in kernel Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 18/23] " Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,19/23] media: mediatek: vcodec: disable wait interrupt for svp mode Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 19/23] " Yunfei Dong 2024-04-15 6:29 ` CK Hu (胡俊光) 2024-04-15 6:29 ` CK Hu (胡俊光) 2024-04-15 6:29 ` CK Hu (胡俊光) 2024-04-16 5:07 ` CK Hu (胡俊光) 2024-04-16 5:07 ` CK Hu (胡俊光) 2024-04-16 5:07 ` CK Hu (胡俊光) 2024-04-12 9:08 ` Yunfei Dong [this message] 2024-04-12 9:08 ` [PATCH v5,20/23] media: mediatek: vcodec: support tee decoder Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,21/23] media: mediatek: vcodec: move vdec init interface to setup callback Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 21/23] " Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,22/23] media: mediatek: vcodec: support hevc svp for mt8188 Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 22/23] " Yunfei Dong 2024-04-12 9:08 ` [PATCH v5,23/23] WIP: media: mediatek: vcodec: support av1 svp decoder " Yunfei Dong 2024-04-12 9:08 ` Yunfei Dong 2024-04-12 9:08 ` [PATCH v5, 23/23] " Yunfei Dong
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