Lines Matching refs:pcdev
237 struct emmaprp_dev *pcdev = ctx->dev; in emmaprp_job_abort() local
241 dprintk(pcdev, "Aborting task\n"); in emmaprp_job_abort()
243 v4l2_m2m_job_finish(pcdev->m2m_dev, ctx->fh.m2m_ctx); in emmaprp_job_abort()
246 static inline void emmaprp_dump_regs(struct emmaprp_dev *pcdev) in emmaprp_dump_regs() argument
248 dprintk(pcdev, in emmaprp_dump_regs()
257 readl(pcdev->base_emma + PRP_SOURCE_Y_PTR), in emmaprp_dump_regs()
258 readl(pcdev->base_emma + PRP_SRC_FRAME_SIZE), in emmaprp_dump_regs()
259 readl(pcdev->base_emma + PRP_DEST_Y_PTR), in emmaprp_dump_regs()
260 readl(pcdev->base_emma + PRP_DEST_CR_PTR), in emmaprp_dump_regs()
261 readl(pcdev->base_emma + PRP_DEST_CB_PTR), in emmaprp_dump_regs()
262 readl(pcdev->base_emma + PRP_CH2_OUT_IMAGE_SIZE), in emmaprp_dump_regs()
263 readl(pcdev->base_emma + PRP_CNTL)); in emmaprp_dump_regs()
271 struct emmaprp_dev *pcdev = ctx->dev; in emmaprp_device_run() local
293 v4l2_err(&pcdev->v4l2_dev, in emmaprp_device_run()
299 writel(p_in, pcdev->base_emma + PRP_SOURCE_Y_PTR); in emmaprp_device_run()
301 pcdev->base_emma + PRP_SRC_FRAME_SIZE); in emmaprp_device_run()
304 writel(p_out, pcdev->base_emma + PRP_DEST_Y_PTR); in emmaprp_device_run()
305 writel(p_out + d_size, pcdev->base_emma + PRP_DEST_CB_PTR); in emmaprp_device_run()
307 pcdev->base_emma + PRP_DEST_CR_PTR); in emmaprp_device_run()
309 pcdev->base_emma + PRP_CH2_OUT_IMAGE_SIZE); in emmaprp_device_run()
312 tmp = readl(pcdev->base_emma + PRP_INTR_CNTL); in emmaprp_device_run()
316 pcdev->base_emma + PRP_INTR_CNTL); in emmaprp_device_run()
318 emmaprp_dump_regs(pcdev); in emmaprp_device_run()
321 tmp = readl(pcdev->base_emma + PRP_CNTL); in emmaprp_device_run()
325 pcdev->base_emma + PRP_CNTL); in emmaprp_device_run()
330 struct emmaprp_dev *pcdev = data; in emmaprp_irq() local
337 irqst = readl(pcdev->base_emma + PRP_INTRSTATUS); in emmaprp_irq()
338 writel(irqst, pcdev->base_emma + PRP_INTRSTATUS); in emmaprp_irq()
339 dprintk(pcdev, "irqst = 0x%08x\n", irqst); in emmaprp_irq()
341 curr_ctx = v4l2_m2m_get_curr_priv(pcdev->m2m_dev); in emmaprp_irq()
351 writel(PRP_CNTL_SWRST, pcdev->base_emma + PRP_CNTL); in emmaprp_irq()
364 spin_lock_irqsave(&pcdev->irqlock, flags); in emmaprp_irq()
367 spin_unlock_irqrestore(&pcdev->irqlock, flags); in emmaprp_irq()
371 v4l2_m2m_job_finish(pcdev->m2m_dev, curr_ctx->fh.m2m_ctx); in emmaprp_irq()
720 struct emmaprp_dev *pcdev = video_drvdata(file); in emmaprp_open() local
729 ctx->dev = pcdev; in emmaprp_open()
731 if (mutex_lock_interruptible(&pcdev->dev_mutex)) { in emmaprp_open()
736 ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(pcdev->m2m_dev, ctx, &queue_init); in emmaprp_open()
741 mutex_unlock(&pcdev->dev_mutex); in emmaprp_open()
746 clk_prepare_enable(pcdev->clk_emma_ipg); in emmaprp_open()
747 clk_prepare_enable(pcdev->clk_emma_ahb); in emmaprp_open()
751 mutex_unlock(&pcdev->dev_mutex); in emmaprp_open()
753 dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->fh.m2m_ctx); in emmaprp_open()
760 struct emmaprp_dev *pcdev = video_drvdata(file); in emmaprp_release() local
763 dprintk(pcdev, "Releasing instance %p\n", ctx); in emmaprp_release()
765 mutex_lock(&pcdev->dev_mutex); in emmaprp_release()
766 clk_disable_unprepare(pcdev->clk_emma_ahb); in emmaprp_release()
767 clk_disable_unprepare(pcdev->clk_emma_ipg); in emmaprp_release()
771 mutex_unlock(&pcdev->dev_mutex); in emmaprp_release()
803 struct emmaprp_dev *pcdev; in emmaprp_probe() local
807 pcdev = devm_kzalloc(&pdev->dev, sizeof(*pcdev), GFP_KERNEL); in emmaprp_probe()
808 if (!pcdev) in emmaprp_probe()
811 spin_lock_init(&pcdev->irqlock); in emmaprp_probe()
813 pcdev->clk_emma_ipg = devm_clk_get(&pdev->dev, "ipg"); in emmaprp_probe()
814 if (IS_ERR(pcdev->clk_emma_ipg)) { in emmaprp_probe()
815 return PTR_ERR(pcdev->clk_emma_ipg); in emmaprp_probe()
818 pcdev->clk_emma_ahb = devm_clk_get(&pdev->dev, "ahb"); in emmaprp_probe()
819 if (IS_ERR(pcdev->clk_emma_ahb)) in emmaprp_probe()
820 return PTR_ERR(pcdev->clk_emma_ahb); in emmaprp_probe()
822 pcdev->base_emma = devm_platform_ioremap_resource(pdev, 0); in emmaprp_probe()
823 if (IS_ERR(pcdev->base_emma)) in emmaprp_probe()
824 return PTR_ERR(pcdev->base_emma); in emmaprp_probe()
826 ret = v4l2_device_register(&pdev->dev, &pcdev->v4l2_dev); in emmaprp_probe()
830 mutex_init(&pcdev->dev_mutex); in emmaprp_probe()
834 v4l2_err(&pcdev->v4l2_dev, "Failed to allocate video device\n"); in emmaprp_probe()
840 vfd->lock = &pcdev->dev_mutex; in emmaprp_probe()
841 vfd->v4l2_dev = &pcdev->v4l2_dev; in emmaprp_probe()
843 video_set_drvdata(vfd, pcdev); in emmaprp_probe()
844 pcdev->vfd = vfd; in emmaprp_probe()
845 v4l2_info(&pcdev->v4l2_dev, EMMAPRP_MODULE_NAME in emmaprp_probe()
848 platform_set_drvdata(pdev, pcdev); in emmaprp_probe()
857 dev_name(&pdev->dev), pcdev); in emmaprp_probe()
861 pcdev->m2m_dev = v4l2_m2m_init(&m2m_ops); in emmaprp_probe()
862 if (IS_ERR(pcdev->m2m_dev)) { in emmaprp_probe()
863 v4l2_err(&pcdev->v4l2_dev, "Failed to init mem2mem device\n"); in emmaprp_probe()
864 ret = PTR_ERR(pcdev->m2m_dev); in emmaprp_probe()
870 v4l2_err(&pcdev->v4l2_dev, "Failed to register video device\n"); in emmaprp_probe()
878 v4l2_m2m_release(pcdev->m2m_dev); in emmaprp_probe()
882 v4l2_device_unregister(&pcdev->v4l2_dev); in emmaprp_probe()
884 mutex_destroy(&pcdev->dev_mutex); in emmaprp_probe()
891 struct emmaprp_dev *pcdev = platform_get_drvdata(pdev); in emmaprp_remove() local
893 v4l2_info(&pcdev->v4l2_dev, "Removing " EMMAPRP_MODULE_NAME); in emmaprp_remove()
895 video_unregister_device(pcdev->vfd); in emmaprp_remove()
896 v4l2_m2m_release(pcdev->m2m_dev); in emmaprp_remove()
897 v4l2_device_unregister(&pcdev->v4l2_dev); in emmaprp_remove()
898 mutex_destroy(&pcdev->dev_mutex); in emmaprp_remove()