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path: root/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
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Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_disp_ovl.c')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_disp_ovl.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index 019b7ca392d7..c70310206ac5 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
@@ -80,6 +80,7 @@ static void mtk_ovl_enable_vblank(struct mtk_ddp_comp *comp,
ddp_comp);
priv->crtc = crtc;
+ writel(0x0, comp->regs + DISP_REG_OVL_INTSTA);
writel_relaxed(OVL_FME_CPL_INT, comp->regs + DISP_REG_OVL_INTEN);
}
@@ -250,13 +251,6 @@ static int mtk_disp_ovl_probe(struct platform_device *pdev)
if (irq < 0)
return irq;
- ret = devm_request_irq(dev, irq, mtk_disp_ovl_irq_handler,
- IRQF_TRIGGER_NONE, dev_name(dev), priv);
- if (ret < 0) {
- dev_err(dev, "Failed to request irq %d: %d\n", irq, ret);
- return ret;
- }
-
comp_id = mtk_ddp_comp_get_id(dev->of_node, MTK_DISP_OVL);
if (comp_id < 0) {
dev_err(dev, "Failed to identify by alias: %d\n", comp_id);
@@ -272,6 +266,13 @@ static int mtk_disp_ovl_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
+ ret = devm_request_irq(dev, irq, mtk_disp_ovl_irq_handler,
+ IRQF_TRIGGER_NONE, dev_name(dev), priv);
+ if (ret < 0) {
+ dev_err(dev, "Failed to request irq %d: %d\n", irq, ret);
+ return ret;
+ }
+
ret = component_add(dev, &mtk_disp_ovl_component_ops);
if (ret)
dev_err(dev, "Failed to add component: %d\n", ret);