Lines Matching refs:pcdev
244 struct emmaprp_dev *pcdev = ctx->dev; in emmaprp_job_abort() local
248 dprintk(pcdev, "Aborting task\n"); in emmaprp_job_abort()
250 v4l2_m2m_job_finish(pcdev->m2m_dev, ctx->m2m_ctx); in emmaprp_job_abort()
253 static inline void emmaprp_dump_regs(struct emmaprp_dev *pcdev) in emmaprp_dump_regs() argument
255 dprintk(pcdev, in emmaprp_dump_regs()
264 readl(pcdev->base_emma + PRP_SOURCE_Y_PTR), in emmaprp_dump_regs()
265 readl(pcdev->base_emma + PRP_SRC_FRAME_SIZE), in emmaprp_dump_regs()
266 readl(pcdev->base_emma + PRP_DEST_Y_PTR), in emmaprp_dump_regs()
267 readl(pcdev->base_emma + PRP_DEST_CR_PTR), in emmaprp_dump_regs()
268 readl(pcdev->base_emma + PRP_DEST_CB_PTR), in emmaprp_dump_regs()
269 readl(pcdev->base_emma + PRP_CH2_OUT_IMAGE_SIZE), in emmaprp_dump_regs()
270 readl(pcdev->base_emma + PRP_CNTL)); in emmaprp_dump_regs()
278 struct emmaprp_dev *pcdev = ctx->dev; in emmaprp_device_run() local
300 v4l2_err(&pcdev->v4l2_dev, in emmaprp_device_run()
306 writel(p_in, pcdev->base_emma + PRP_SOURCE_Y_PTR); in emmaprp_device_run()
308 pcdev->base_emma + PRP_SRC_FRAME_SIZE); in emmaprp_device_run()
311 writel(p_out, pcdev->base_emma + PRP_DEST_Y_PTR); in emmaprp_device_run()
312 writel(p_out + d_size, pcdev->base_emma + PRP_DEST_CB_PTR); in emmaprp_device_run()
314 pcdev->base_emma + PRP_DEST_CR_PTR); in emmaprp_device_run()
316 pcdev->base_emma + PRP_CH2_OUT_IMAGE_SIZE); in emmaprp_device_run()
319 tmp = readl(pcdev->base_emma + PRP_INTR_CNTL); in emmaprp_device_run()
323 pcdev->base_emma + PRP_INTR_CNTL); in emmaprp_device_run()
325 emmaprp_dump_regs(pcdev); in emmaprp_device_run()
328 tmp = readl(pcdev->base_emma + PRP_CNTL); in emmaprp_device_run()
332 pcdev->base_emma + PRP_CNTL); in emmaprp_device_run()
337 struct emmaprp_dev *pcdev = data; in emmaprp_irq() local
344 irqst = readl(pcdev->base_emma + PRP_INTRSTATUS); in emmaprp_irq()
345 writel(irqst, pcdev->base_emma + PRP_INTRSTATUS); in emmaprp_irq()
346 dprintk(pcdev, "irqst = 0x%08x\n", irqst); in emmaprp_irq()
348 curr_ctx = v4l2_m2m_get_curr_priv(pcdev->m2m_dev); in emmaprp_irq()
358 writel(PRP_CNTL_SWRST, pcdev->base_emma + PRP_CNTL); in emmaprp_irq()
371 spin_lock_irqsave(&pcdev->irqlock, flags); in emmaprp_irq()
374 spin_unlock_irqrestore(&pcdev->irqlock, flags); in emmaprp_irq()
378 v4l2_m2m_job_finish(pcdev->m2m_dev, curr_ctx->m2m_ctx); in emmaprp_irq()
778 struct emmaprp_dev *pcdev = video_drvdata(file); in emmaprp_open() local
786 ctx->dev = pcdev; in emmaprp_open()
788 if (mutex_lock_interruptible(&pcdev->dev_mutex)) { in emmaprp_open()
793 ctx->m2m_ctx = v4l2_m2m_ctx_init(pcdev->m2m_dev, ctx, &queue_init); in emmaprp_open()
798 mutex_unlock(&pcdev->dev_mutex); in emmaprp_open()
803 clk_prepare_enable(pcdev->clk_emma_ipg); in emmaprp_open()
804 clk_prepare_enable(pcdev->clk_emma_ahb); in emmaprp_open()
807 mutex_unlock(&pcdev->dev_mutex); in emmaprp_open()
809 dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->m2m_ctx); in emmaprp_open()
816 struct emmaprp_dev *pcdev = video_drvdata(file); in emmaprp_release() local
819 dprintk(pcdev, "Releasing instance %p\n", ctx); in emmaprp_release()
821 mutex_lock(&pcdev->dev_mutex); in emmaprp_release()
822 clk_disable_unprepare(pcdev->clk_emma_ahb); in emmaprp_release()
823 clk_disable_unprepare(pcdev->clk_emma_ipg); in emmaprp_release()
825 mutex_unlock(&pcdev->dev_mutex); in emmaprp_release()
834 struct emmaprp_dev *pcdev = video_drvdata(file); in emmaprp_poll() local
838 mutex_lock(&pcdev->dev_mutex); in emmaprp_poll()
840 mutex_unlock(&pcdev->dev_mutex); in emmaprp_poll()
846 struct emmaprp_dev *pcdev = video_drvdata(file); in emmaprp_mmap() local
850 if (mutex_lock_interruptible(&pcdev->dev_mutex)) in emmaprp_mmap()
853 mutex_unlock(&pcdev->dev_mutex); in emmaprp_mmap()
882 struct emmaprp_dev *pcdev; in emmaprp_probe() local
887 pcdev = devm_kzalloc(&pdev->dev, sizeof(*pcdev), GFP_KERNEL); in emmaprp_probe()
888 if (!pcdev) in emmaprp_probe()
891 spin_lock_init(&pcdev->irqlock); in emmaprp_probe()
893 pcdev->clk_emma_ipg = devm_clk_get(&pdev->dev, "ipg"); in emmaprp_probe()
894 if (IS_ERR(pcdev->clk_emma_ipg)) { in emmaprp_probe()
895 return PTR_ERR(pcdev->clk_emma_ipg); in emmaprp_probe()
898 pcdev->clk_emma_ahb = devm_clk_get(&pdev->dev, "ahb"); in emmaprp_probe()
899 if (IS_ERR(pcdev->clk_emma_ahb)) in emmaprp_probe()
900 return PTR_ERR(pcdev->clk_emma_ahb); in emmaprp_probe()
903 pcdev->base_emma = devm_ioremap_resource(&pdev->dev, res); in emmaprp_probe()
904 if (IS_ERR(pcdev->base_emma)) in emmaprp_probe()
905 return PTR_ERR(pcdev->base_emma); in emmaprp_probe()
907 ret = v4l2_device_register(&pdev->dev, &pcdev->v4l2_dev); in emmaprp_probe()
911 mutex_init(&pcdev->dev_mutex); in emmaprp_probe()
915 v4l2_err(&pcdev->v4l2_dev, "Failed to allocate video device\n"); in emmaprp_probe()
921 vfd->lock = &pcdev->dev_mutex; in emmaprp_probe()
922 vfd->v4l2_dev = &pcdev->v4l2_dev; in emmaprp_probe()
924 video_set_drvdata(vfd, pcdev); in emmaprp_probe()
925 pcdev->vfd = vfd; in emmaprp_probe()
926 v4l2_info(&pcdev->v4l2_dev, EMMAPRP_MODULE_NAME in emmaprp_probe()
929 platform_set_drvdata(pdev, pcdev); in emmaprp_probe()
935 dev_name(&pdev->dev), pcdev); in emmaprp_probe()
939 pcdev->m2m_dev = v4l2_m2m_init(&m2m_ops); in emmaprp_probe()
940 if (IS_ERR(pcdev->m2m_dev)) { in emmaprp_probe()
941 v4l2_err(&pcdev->v4l2_dev, "Failed to init mem2mem device\n"); in emmaprp_probe()
942 ret = PTR_ERR(pcdev->m2m_dev); in emmaprp_probe()
948 v4l2_err(&pcdev->v4l2_dev, "Failed to register video device\n"); in emmaprp_probe()
956 v4l2_m2m_release(pcdev->m2m_dev); in emmaprp_probe()
960 v4l2_device_unregister(&pcdev->v4l2_dev); in emmaprp_probe()
962 mutex_destroy(&pcdev->dev_mutex); in emmaprp_probe()
969 struct emmaprp_dev *pcdev = platform_get_drvdata(pdev); in emmaprp_remove() local
971 v4l2_info(&pcdev->v4l2_dev, "Removing " EMMAPRP_MODULE_NAME); in emmaprp_remove()
973 video_unregister_device(pcdev->vfd); in emmaprp_remove()
974 v4l2_m2m_release(pcdev->m2m_dev); in emmaprp_remove()
975 v4l2_device_unregister(&pcdev->v4l2_dev); in emmaprp_remove()
976 mutex_destroy(&pcdev->dev_mutex); in emmaprp_remove()