Lines Matching refs:pcdev
242 struct emmaprp_dev *pcdev = ctx->dev; in emmaprp_job_abort() local
246 dprintk(pcdev, "Aborting task\n"); in emmaprp_job_abort()
248 v4l2_m2m_job_finish(pcdev->m2m_dev, ctx->fh.m2m_ctx); in emmaprp_job_abort()
251 static inline void emmaprp_dump_regs(struct emmaprp_dev *pcdev) in emmaprp_dump_regs() argument
253 dprintk(pcdev, in emmaprp_dump_regs()
262 readl(pcdev->base_emma + PRP_SOURCE_Y_PTR), in emmaprp_dump_regs()
263 readl(pcdev->base_emma + PRP_SRC_FRAME_SIZE), in emmaprp_dump_regs()
264 readl(pcdev->base_emma + PRP_DEST_Y_PTR), in emmaprp_dump_regs()
265 readl(pcdev->base_emma + PRP_DEST_CR_PTR), in emmaprp_dump_regs()
266 readl(pcdev->base_emma + PRP_DEST_CB_PTR), in emmaprp_dump_regs()
267 readl(pcdev->base_emma + PRP_CH2_OUT_IMAGE_SIZE), in emmaprp_dump_regs()
268 readl(pcdev->base_emma + PRP_CNTL)); in emmaprp_dump_regs()
276 struct emmaprp_dev *pcdev = ctx->dev; in emmaprp_device_run() local
298 v4l2_err(&pcdev->v4l2_dev, in emmaprp_device_run()
304 writel(p_in, pcdev->base_emma + PRP_SOURCE_Y_PTR); in emmaprp_device_run()
306 pcdev->base_emma + PRP_SRC_FRAME_SIZE); in emmaprp_device_run()
309 writel(p_out, pcdev->base_emma + PRP_DEST_Y_PTR); in emmaprp_device_run()
310 writel(p_out + d_size, pcdev->base_emma + PRP_DEST_CB_PTR); in emmaprp_device_run()
312 pcdev->base_emma + PRP_DEST_CR_PTR); in emmaprp_device_run()
314 pcdev->base_emma + PRP_CH2_OUT_IMAGE_SIZE); in emmaprp_device_run()
317 tmp = readl(pcdev->base_emma + PRP_INTR_CNTL); in emmaprp_device_run()
321 pcdev->base_emma + PRP_INTR_CNTL); in emmaprp_device_run()
323 emmaprp_dump_regs(pcdev); in emmaprp_device_run()
326 tmp = readl(pcdev->base_emma + PRP_CNTL); in emmaprp_device_run()
330 pcdev->base_emma + PRP_CNTL); in emmaprp_device_run()
335 struct emmaprp_dev *pcdev = data; in emmaprp_irq() local
342 irqst = readl(pcdev->base_emma + PRP_INTRSTATUS); in emmaprp_irq()
343 writel(irqst, pcdev->base_emma + PRP_INTRSTATUS); in emmaprp_irq()
344 dprintk(pcdev, "irqst = 0x%08x\n", irqst); in emmaprp_irq()
346 curr_ctx = v4l2_m2m_get_curr_priv(pcdev->m2m_dev); in emmaprp_irq()
356 writel(PRP_CNTL_SWRST, pcdev->base_emma + PRP_CNTL); in emmaprp_irq()
369 spin_lock_irqsave(&pcdev->irqlock, flags); in emmaprp_irq()
372 spin_unlock_irqrestore(&pcdev->irqlock, flags); in emmaprp_irq()
376 v4l2_m2m_job_finish(pcdev->m2m_dev, curr_ctx->fh.m2m_ctx); in emmaprp_irq()
718 struct emmaprp_dev *pcdev = video_drvdata(file); in emmaprp_open() local
726 ctx->dev = pcdev; in emmaprp_open()
728 if (mutex_lock_interruptible(&pcdev->dev_mutex)) { in emmaprp_open()
733 ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(pcdev->m2m_dev, ctx, &queue_init); in emmaprp_open()
738 mutex_unlock(&pcdev->dev_mutex); in emmaprp_open()
743 clk_prepare_enable(pcdev->clk_emma_ipg); in emmaprp_open()
744 clk_prepare_enable(pcdev->clk_emma_ahb); in emmaprp_open()
748 mutex_unlock(&pcdev->dev_mutex); in emmaprp_open()
750 dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->fh.m2m_ctx); in emmaprp_open()
757 struct emmaprp_dev *pcdev = video_drvdata(file); in emmaprp_release() local
760 dprintk(pcdev, "Releasing instance %p\n", ctx); in emmaprp_release()
762 mutex_lock(&pcdev->dev_mutex); in emmaprp_release()
763 clk_disable_unprepare(pcdev->clk_emma_ahb); in emmaprp_release()
764 clk_disable_unprepare(pcdev->clk_emma_ipg); in emmaprp_release()
768 mutex_unlock(&pcdev->dev_mutex); in emmaprp_release()
800 struct emmaprp_dev *pcdev; in emmaprp_probe() local
804 pcdev = devm_kzalloc(&pdev->dev, sizeof(*pcdev), GFP_KERNEL); in emmaprp_probe()
805 if (!pcdev) in emmaprp_probe()
808 spin_lock_init(&pcdev->irqlock); in emmaprp_probe()
810 pcdev->clk_emma_ipg = devm_clk_get(&pdev->dev, "ipg"); in emmaprp_probe()
811 if (IS_ERR(pcdev->clk_emma_ipg)) { in emmaprp_probe()
812 return PTR_ERR(pcdev->clk_emma_ipg); in emmaprp_probe()
815 pcdev->clk_emma_ahb = devm_clk_get(&pdev->dev, "ahb"); in emmaprp_probe()
816 if (IS_ERR(pcdev->clk_emma_ahb)) in emmaprp_probe()
817 return PTR_ERR(pcdev->clk_emma_ahb); in emmaprp_probe()
819 pcdev->base_emma = devm_platform_ioremap_resource(pdev, 0); in emmaprp_probe()
820 if (IS_ERR(pcdev->base_emma)) in emmaprp_probe()
821 return PTR_ERR(pcdev->base_emma); in emmaprp_probe()
823 ret = v4l2_device_register(&pdev->dev, &pcdev->v4l2_dev); in emmaprp_probe()
827 mutex_init(&pcdev->dev_mutex); in emmaprp_probe()
831 v4l2_err(&pcdev->v4l2_dev, "Failed to allocate video device\n"); in emmaprp_probe()
837 vfd->lock = &pcdev->dev_mutex; in emmaprp_probe()
838 vfd->v4l2_dev = &pcdev->v4l2_dev; in emmaprp_probe()
840 video_set_drvdata(vfd, pcdev); in emmaprp_probe()
841 pcdev->vfd = vfd; in emmaprp_probe()
842 v4l2_info(&pcdev->v4l2_dev, EMMAPRP_MODULE_NAME in emmaprp_probe()
845 platform_set_drvdata(pdev, pcdev); in emmaprp_probe()
854 dev_name(&pdev->dev), pcdev); in emmaprp_probe()
858 pcdev->m2m_dev = v4l2_m2m_init(&m2m_ops); in emmaprp_probe()
859 if (IS_ERR(pcdev->m2m_dev)) { in emmaprp_probe()
860 v4l2_err(&pcdev->v4l2_dev, "Failed to init mem2mem device\n"); in emmaprp_probe()
861 ret = PTR_ERR(pcdev->m2m_dev); in emmaprp_probe()
867 v4l2_err(&pcdev->v4l2_dev, "Failed to register video device\n"); in emmaprp_probe()
875 v4l2_m2m_release(pcdev->m2m_dev); in emmaprp_probe()
879 v4l2_device_unregister(&pcdev->v4l2_dev); in emmaprp_probe()
881 mutex_destroy(&pcdev->dev_mutex); in emmaprp_probe()
888 struct emmaprp_dev *pcdev = platform_get_drvdata(pdev); in emmaprp_remove() local
890 v4l2_info(&pcdev->v4l2_dev, "Removing " EMMAPRP_MODULE_NAME); in emmaprp_remove()
892 video_unregister_device(pcdev->vfd); in emmaprp_remove()
893 v4l2_m2m_release(pcdev->m2m_dev); in emmaprp_remove()
894 v4l2_device_unregister(&pcdev->v4l2_dev); in emmaprp_remove()
895 mutex_destroy(&pcdev->dev_mutex); in emmaprp_remove()