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From:   Yongqiang Niu <yongqiang.niu@mediatek.com>
To:     CK Hu <ck.hu@mediatek.com>, Philipp Zabel <p.zabel@pengutronix.de>,
        Rob Herring <robh+dt@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>
CC:     David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
        Mark Rutland <mark.rutland@arm.com>,
        <dri-devel@lists.freedesktop.org>, <devicetree@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-mediatek@lists.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@mediatek.com>,
        Yongqiang Niu <yongqiang.niu@mediatek.com>
Subject: [PATCH v4, 09/10] soc: mediatek: mmsys: Use function call for setting mmsys ovl mout register
Date:   Tue, 5 Jan 2021 11:06:32 +0800
Message-ID: <1609815993-22744-10-git-send-email-yongqiang.niu@mediatek.com>
In-Reply-To: <1609815993-22744-1-git-send-email-yongqiang.niu@mediatek.com>
References: <1609815993-22744-1-git-send-email-yongqiang.niu@mediatek.com>
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Use function call for setting mmsys ovl mout register

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
---
 drivers/soc/mediatek/mmsys/mtk-mmsys.c | 6 ++++++
 include/linux/soc/mediatek/mtk-mmsys.h | 4 ++++
 2 files changed, 10 insertions(+)

diff --git a/drivers/soc/mediatek/mmsys/mtk-mmsys.c b/drivers/soc/mediatek/mmsys/mtk-mmsys.c
index 075d356..34728ed 100644
--- a/drivers/soc/mediatek/mmsys/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mmsys/mtk-mmsys.c
@@ -68,6 +68,9 @@ void mtk_mmsys_ddp_connect(struct device *dev,
 
 	if (funcs->sel_in)
 		funcs->sel_in(mmsys->regs, cur, next, true);
+
+	if (funcs->ovl_mout_en)
+		funcs->ovl_mout_en(mmsys->regs, cur, next, true);
 }
 EXPORT_SYMBOL_GPL(mtk_mmsys_ddp_connect);
 
@@ -86,6 +89,9 @@ void mtk_mmsys_ddp_disconnect(struct device *dev,
 
 	if (funcs->sel_in)
 		funcs->sel_in(mmsys->regs, cur, next, false);
+
+	if (funcs->ovl_mout_en)
+		funcs->ovl_mout_en(mmsys->regs, cur, next, false);
 }
 EXPORT_SYMBOL_GPL(mtk_mmsys_ddp_disconnect);
 
diff --git a/include/linux/soc/mediatek/mtk-mmsys.h b/include/linux/soc/mediatek/mtk-mmsys.h
index 2c11617..19318d2 100644
--- a/include/linux/soc/mediatek/mtk-mmsys.h
+++ b/include/linux/soc/mediatek/mtk-mmsys.h
@@ -50,6 +50,10 @@ struct mtk_mmsys_conn_funcs {
 			enum mtk_ddp_comp_id cur,
 			enum mtk_ddp_comp_id next,
 			bool enable);
+	void (*ovl_mout_en)(void __iomem *config_regs,
+			    enum mtk_ddp_comp_id cur,
+			    enum mtk_ddp_comp_id next,
+			    bool enable);
 	void (*sel_in)(void __iomem *config_regs,
 		       enum mtk_ddp_comp_id cur,
 		       enum mtk_ddp_comp_id next,
-- 
1.8.1.1.dirty