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drm/mediatek: distinguish ovl and ovl_2l by layer_nr

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distinguish ovl and ovl_2l by layer_nr when get comp
id

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
This commit is contained in:
Yongqiang Niu 2019-08-29 22:50:45 +08:00 committed by CK Hu
parent 318462d1a5
commit 57148baac8
1 changed files with 6 additions and 3 deletions
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9
drivers/gpu/drm/mediatek/mtk_disp_ovl.c
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@ -318,7 +318,12 @@ static int mtk_disp_ovl_probe(struct platform_device *pdev)
if (irq < 0)
return irq;
comp_id = mtk_ddp_comp_get_id(dev->of_node, MTK_DISP_OVL);
priv->data = of_device_get_match_data(dev);
comp_id = mtk_ddp_comp_get_id(dev->of_node,
priv->data->layer_nr == 4 ?
MTK_DISP_OVL :
MTK_DISP_OVL_2L);
if (comp_id < 0) {
dev_err(dev, "Failed to identify by alias: %d\n", comp_id);
return comp_id;
@ -331,8 +336,6 @@ static int mtk_disp_ovl_probe(struct platform_device *pdev)
return ret;
}
priv->data = of_device_get_match_data(dev);
platform_set_drvdata(pdev, priv);
ret = devm_request_irq(dev, irq, mtk_disp_ovl_irq_handler,