diff options
Diffstat (limited to 'drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c')
| -rw-r--r-- | drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c index 9095186d5495..755f567b9e54 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c @@ -89,16 +89,24 @@ static irqreturn_t mtk_vcodec_enc_irq_handler(int irq, void *priv) struct mtk_vcodec_ctx *ctx; unsigned long flags; void __iomem *addr; + int core_id; spin_lock_irqsave(&dev->irqlock, flags); ctx = dev->curr_ctx; spin_unlock_irqrestore(&dev->irqlock, flags); - mtk_v4l2_debug(1, "id=%d coreid:%d", ctx->id, dev->venc_pdata->core_id); - addr = dev->reg_base[dev->venc_pdata->core_id] + - MTK_VENC_IRQ_ACK_OFFSET; + core_id = dev->venc_pdata->core_id; + if (core_id < 0 || core_id >= NUM_MAX_VCODEC_REG_BASE) { + mtk_v4l2_err("Invalid core id: %d, ctx id: %d", + core_id, ctx->id); + return IRQ_HANDLED; + } + + mtk_v4l2_debug(1, "id: %d, core id: %d", ctx->id, core_id); - ctx->irq_status = readl(dev->reg_base[dev->venc_pdata->core_id] + + addr = dev->reg_base[core_id] + MTK_VENC_IRQ_ACK_OFFSET; + + ctx->irq_status = readl(dev->reg_base[core_id] + (MTK_VENC_IRQ_STATUS_OFFSET)); clean_irq_status(ctx->irq_status, addr); @@ -344,7 +352,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev) goto err_event_workq; } - if (of_get_property(pdev->dev.of_node, "dma-ranges", NULL)) + if (of_property_present(pdev->dev.of_node, "dma-ranges")) dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(34)); ret = video_register_device(vfd_enc, VFL_TYPE_VIDEO, -1); @@ -451,7 +459,7 @@ static const struct of_device_id mtk_vcodec_enc_match[] = { }; MODULE_DEVICE_TABLE(of, mtk_vcodec_enc_match); -static int mtk_vcodec_enc_remove(struct platform_device *pdev) +static void mtk_vcodec_enc_remove(struct platform_device *pdev) { struct mtk_vcodec_dev *dev = platform_get_drvdata(pdev); @@ -466,12 +474,11 @@ static int mtk_vcodec_enc_remove(struct platform_device *pdev) v4l2_device_unregister(&dev->v4l2_dev); pm_runtime_disable(dev->pm.dev); mtk_vcodec_fw_release(dev->fw_handler); - return 0; } static struct platform_driver mtk_vcodec_enc_driver = { .probe = mtk_vcodec_probe, - .remove = mtk_vcodec_enc_remove, + .remove_new = mtk_vcodec_enc_remove, .driver = { .name = MTK_VCODEC_ENC_NAME, .of_match_table = mtk_vcodec_enc_match, |