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media: mtk-jpeg: add jpeg single core initial function
add single core initial function to init reg_base, irq and clk. Signed-off-by: kyrie wu <kyrie.wu@mediatek.com> Signed-off-by: irui wang <irui.wang@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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@ -1671,10 +1671,50 @@ static void mtk_jpeg_job_timeout_work(struct work_struct *work)
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v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
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}
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static int mtk_jpeg_single_core_init(struct platform_device *pdev,
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struct mtk_jpeg_dev *jpeg_dev)
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{
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struct mtk_jpeg_dev *jpeg = jpeg_dev;
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int jpeg_irq, ret;
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INIT_DELAYED_WORK(&jpeg->job_timeout_work,
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mtk_jpeg_job_timeout_work);
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jpeg->reg_base = devm_platform_ioremap_resource(pdev, 0);
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if (IS_ERR(jpeg->reg_base)) {
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ret = PTR_ERR(jpeg->reg_base);
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return ret;
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}
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jpeg_irq = platform_get_irq(pdev, 0);
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if (jpeg_irq < 0)
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return jpeg_irq;
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ret = devm_request_irq(&pdev->dev,
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jpeg_irq,
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jpeg->variant->irq_handler,
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0,
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pdev->name, jpeg);
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if (ret) {
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dev_err(&pdev->dev, "Failed to request jpeg_irq %d (%d)\n",
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jpeg_irq, ret);
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return ret;
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}
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ret = devm_clk_bulk_get(jpeg->dev,
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jpeg->variant->num_clks,
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jpeg->variant->clks);
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if (ret) {
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dev_err(&pdev->dev, "Failed to init clk\n");
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return ret;
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}
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return 0;
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}
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static int mtk_jpeg_probe(struct platform_device *pdev)
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{
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struct mtk_jpeg_dev *jpeg;
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int jpeg_irq;
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int ret;
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jpeg = devm_kzalloc(&pdev->dev, sizeof(*jpeg), GFP_KERNEL);
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@ -1693,36 +1733,10 @@ static int mtk_jpeg_probe(struct platform_device *pdev)
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}
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if (!jpeg->variant->multi_core) {
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INIT_DELAYED_WORK(&jpeg->job_timeout_work,
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mtk_jpeg_job_timeout_work);
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jpeg->reg_base = devm_platform_ioremap_resource(pdev, 0);
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if (IS_ERR(jpeg->reg_base)) {
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ret = PTR_ERR(jpeg->reg_base);
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return ret;
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}
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jpeg_irq = platform_get_irq(pdev, 0);
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if (jpeg_irq < 0)
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return jpeg_irq;
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ret = devm_request_irq(&pdev->dev,
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jpeg_irq,
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jpeg->variant->irq_handler,
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0,
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pdev->name, jpeg);
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ret = mtk_jpeg_single_core_init(pdev, jpeg);
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if (ret) {
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dev_err(&pdev->dev, "Failed to request jpeg_irq %d (%d)\n",
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jpeg_irq, ret);
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return ret;
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}
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ret = devm_clk_bulk_get(jpeg->dev,
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jpeg->variant->num_clks,
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jpeg->variant->clks);
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if (ret) {
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dev_err(&pdev->dev, "Failed to init clk\n");
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return ret;
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v4l2_err(&jpeg->v4l2_dev, "mtk_jpeg_single_core_init failed.");
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return -EINVAL;
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}
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}
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