From: kyrie.wu <kyrie.wu@mediatek.com> To: Hans Verkuil <hverkuil-cisco@xs4all.nl>, Mauro Carvalho Chehab <mchehab@kernel.org>, Rob Herring <robh+dt@kernel.org>, Tomasz Figa <tfiga@chromium.org>, Matthias Brugger <matthias.bgg@gmail.com>, "Tzung-Bi Shih" <tzungbi@chromium.org> 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>, <xia.jiang@mediatek.com>, <maoguang.meng@mediatek.com>, <srv_heupstream@mediatek.com>, <kyrie.wu@mediatek.com> Subject: [PATCH V3, 3/5] media: mtk-jpegenc: add jpegenc timeout func interface Date: Fri, 24 Sep 2021 15:16:56 +0800 [thread overview] Message-ID: <1632467818-26753-3-git-send-email-kyrie.wu@mediatek.com> (raw) In-Reply-To: <1632467818-26753-1-git-send-email-kyrie.wu@mediatek.com> Generalizes jpegenc timeout func interfaces to handle HW timeout. Signed-off-by: kyrie.wu <kyrie.wu@mediatek.com> --- drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h | 8 ++++++++ drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c | 23 +++++++++++++++++++++++ 2 files changed, 31 insertions(+) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h index 9793ccb..0689bcb 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h @@ -75,6 +75,12 @@ struct mtk_jpeg_variant { u32 cap_q_default_fourcc; }; +struct mtk_jpeg_hw_param { + struct vb2_v4l2_buffer *src_buffer; + struct vb2_v4l2_buffer *dst_buffer; + struct mtk_jpeg_ctx *curr_ctx; +}; + enum mtk_jpegenc_hw_id { MTK_JPEGENC_HW0, MTK_JPEGENC_HW1, @@ -120,6 +126,8 @@ struct mtk_jpegenc_comp_dev { struct mtk_jpeg_dev *master_dev; struct mtk_jpegenc_pm pm; int jpegenc_irq; + struct delayed_work job_timeout_work; + struct mtk_jpeg_hw_param hw_param; }; /** diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c index cf8a706..c3feb3a0 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c @@ -271,6 +271,25 @@ void mtk_jpegenc_release_pm(struct mtk_jpegenc_comp_dev *mtkdev) pm_runtime_disable(&pdev->dev); } +static void mtk_jpegenc_timeout_work(struct work_struct *work) +{ + struct delayed_work *Pwork = + container_of(work, struct delayed_work, work); + struct mtk_jpegenc_comp_dev *cjpeg = + container_of(Pwork, struct mtk_jpegenc_comp_dev, + job_timeout_work); + struct vb2_v4l2_buffer *src_buf; + enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR; + + src_buf = cjpeg->hw_param.src_buffer; + + mtk_jpeg_enc_reset(cjpeg->reg_base); + clk_disable_unprepare(cjpeg->pm.venc_clk.clk_info->jpegenc_clk); + pm_runtime_put(cjpeg->pm.dev); + + v4l2_m2m_buf_done(src_buf, buf_state); +} + static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) { struct mtk_jpegenc_comp_dev *jpeg = priv; @@ -281,6 +300,8 @@ static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) enum vb2_buffer_state buf_state; u32 result_size; + cancel_delayed_work(&jpeg->job_timeout_work); + irq_status = readl(jpeg->reg_base + JPEG_ENC_INT_STS) & JPEG_ENC_INT_STATUS_MASK_ALLIRQ; if (irq_status) @@ -344,6 +365,8 @@ static int mtk_jpegenc_hw_probe(struct platform_device *pdev) dev->plat_dev = pdev; + INIT_DELAYED_WORK(&dev->job_timeout_work, mtk_jpegenc_timeout_work); + ret = mtk_jpegenc_init_pm(dev); if (ret) { dev_err(&pdev->dev, "Failed to get jpeg enc clock source"); -- 2.6.4 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: kyrie.wu <kyrie.wu@mediatek.com> To: Hans Verkuil <hverkuil-cisco@xs4all.nl>, Mauro Carvalho Chehab <mchehab@kernel.org>, Rob Herring <robh+dt@kernel.org>, Tomasz Figa <tfiga@chromium.org>, Matthias Brugger <matthias.bgg@gmail.com>, "Tzung-Bi Shih" <tzungbi@chromium.org> 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>, <xia.jiang@mediatek.com>, <maoguang.meng@mediatek.com>, <srv_heupstream@mediatek.com>, <kyrie.wu@mediatek.com> Subject: [PATCH V3, 3/5] media: mtk-jpegenc: add jpegenc timeout func interface Date: Fri, 24 Sep 2021 15:16:56 +0800 [thread overview] Message-ID: <1632467818-26753-3-git-send-email-kyrie.wu@mediatek.com> (raw) In-Reply-To: <1632467818-26753-1-git-send-email-kyrie.wu@mediatek.com> Generalizes jpegenc timeout func interfaces to handle HW timeout. Signed-off-by: kyrie.wu <kyrie.wu@mediatek.com> --- drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h | 8 ++++++++ drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c | 23 +++++++++++++++++++++++ 2 files changed, 31 insertions(+) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h index 9793ccb..0689bcb 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h @@ -75,6 +75,12 @@ struct mtk_jpeg_variant { u32 cap_q_default_fourcc; }; +struct mtk_jpeg_hw_param { + struct vb2_v4l2_buffer *src_buffer; + struct vb2_v4l2_buffer *dst_buffer; + struct mtk_jpeg_ctx *curr_ctx; +}; + enum mtk_jpegenc_hw_id { MTK_JPEGENC_HW0, MTK_JPEGENC_HW1, @@ -120,6 +126,8 @@ struct mtk_jpegenc_comp_dev { struct mtk_jpeg_dev *master_dev; struct mtk_jpegenc_pm pm; int jpegenc_irq; + struct delayed_work job_timeout_work; + struct mtk_jpeg_hw_param hw_param; }; /** diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c index cf8a706..c3feb3a0 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c @@ -271,6 +271,25 @@ void mtk_jpegenc_release_pm(struct mtk_jpegenc_comp_dev *mtkdev) pm_runtime_disable(&pdev->dev); } +static void mtk_jpegenc_timeout_work(struct work_struct *work) +{ + struct delayed_work *Pwork = + container_of(work, struct delayed_work, work); + struct mtk_jpegenc_comp_dev *cjpeg = + container_of(Pwork, struct mtk_jpegenc_comp_dev, + job_timeout_work); + struct vb2_v4l2_buffer *src_buf; + enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR; + + src_buf = cjpeg->hw_param.src_buffer; + + mtk_jpeg_enc_reset(cjpeg->reg_base); + clk_disable_unprepare(cjpeg->pm.venc_clk.clk_info->jpegenc_clk); + pm_runtime_put(cjpeg->pm.dev); + + v4l2_m2m_buf_done(src_buf, buf_state); +} + static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) { struct mtk_jpegenc_comp_dev *jpeg = priv; @@ -281,6 +300,8 @@ static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) enum vb2_buffer_state buf_state; u32 result_size; + cancel_delayed_work(&jpeg->job_timeout_work); + irq_status = readl(jpeg->reg_base + JPEG_ENC_INT_STS) & JPEG_ENC_INT_STATUS_MASK_ALLIRQ; if (irq_status) @@ -344,6 +365,8 @@ static int mtk_jpegenc_hw_probe(struct platform_device *pdev) dev->plat_dev = pdev; + INIT_DELAYED_WORK(&dev->job_timeout_work, mtk_jpegenc_timeout_work); + ret = mtk_jpegenc_init_pm(dev); if (ret) { dev_err(&pdev->dev, "Failed to get jpeg enc clock source"); -- 2.6.4 _______________________________________________ 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:[~2021-09-24 7:18 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-09-24 7:16 [PATCH V3, 1/5] dt-bindings: mediatek: Add mediatek, mt8195-jpgenc compatible kyrie.wu 2021-09-24 7:16 ` kyrie.wu 2021-09-24 7:16 ` [PATCH V3, 2/5] media: mtk-jpegenc: Use component framework to manage each hardware kyrie.wu 2021-09-24 7:16 ` kyrie.wu 2021-09-24 7:16 ` kyrie.wu [this message] 2021-09-24 7:16 ` [PATCH V3, 3/5] media: mtk-jpegenc: add jpegenc timeout func interface kyrie.wu 2021-09-24 7:16 ` [PATCH V3,4/5] media: mtk-jpegenc: add jpeg encode worker interface kyrie.wu 2021-09-24 7:16 ` kyrie.wu 2021-09-24 7:16 ` [PATCH V3,5/5] media: mtk-jpegenc: add output pic reorder interface kyrie.wu 2021-09-24 7:16 ` kyrie.wu
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