[PATCH v1 09/10] soc: mediatek: mmsys: add new mtk_mmsys struct member to store drm data.

Nancy.Lin nancy.lin at mediatek.com
Sat Jul 17 02:04:07 PDT 2021


MT8195 support two display system: vdosys0 and vdosys1.
The two mmsys will bring up two drm drivers, only one drm
driver register as the drm device. Use the new mtk_mmsys struct
member for the two mmsys synchronization.

Signed-off-by: Nancy.Lin <nancy.lin at mediatek.com>
---
 drivers/soc/mediatek/mtk-mmsys.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index 9e31aad6c5c8..0cc52bd1cfcd 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -68,6 +68,7 @@ static const struct mtk_mmsys_driver_data mt8195_vdosys1_driver_data = {
 struct mtk_mmsys {
 	void __iomem *regs;
 	const struct mtk_mmsys_driver_data *data;
+	void *drm_private;
 };
 
 void mtk_mmsys_ddp_connect(struct device *dev,
-- 
2.18.0


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