linux-kernel - [PATCH v8 23/23] drm/mediatek: Support MT8188 VDOSYS1 in display driver

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Message-ID: <20231016104010.3270-24-shawn.sung@mediatek.com>
Date:   Mon, 16 Oct 2023 18:40:10 +0800
From:   Hsiao Chien Sung <shawn.sung@...iatek.com>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        CK Hu <ck.hu@...iatek.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Rob Herring <robh+dt@...nel.org>
CC:     Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>, Fei Shao <fshao@...omium.org>,
        Sean Paul <sean@...rly.run>,
        Johnson Wang <johnson.wang@...iatek.corp-partner.google.com>,
        "Nancy . Lin" <nancy.lin@...iatek.com>,
        Moudy Ho <moudy.ho@...iatek.com>,
        "Jason-JH . Lin" <jason-jh.lin@...iatek.com>,
        Nathan Lu <nathan.lu@...iatek.com>,
        Hsiao Chien Sung <shawn.sung@...iatek.com>,
        Yongqiang Niu <yongqiang.niu@...iatek.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <dri-devel@...ts.freedesktop.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH v8 23/23] drm/mediatek: Support MT8188 VDOSYS1 in display driver

- The mmsys_dev_num in MT8188 VDOSYS0 was set to 1 since
  VDOSYS1 was not available before. Increase it to support
  VDOSYS1 in display driver.
- Add compatible name for MT8188 VDOSYS1
  (shares the same driver data with MT8195 VDOSYS1)

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Reviewed-by: CK Hu <ck.hu@...iatek.com>
Signed-off-by: Hsiao Chien Sung <shawn.sung@...iatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 62e6e9785443..eecfeb8fbde1 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -303,7 +303,7 @@ static const struct mtk_mmsys_driver_data mt8188_vdosys0_driver_data = {
 	.main_len = ARRAY_SIZE(mt8188_mtk_ddp_main),
 	.conn_routes = mt8188_mtk_ddp_main_routes,
 	.conn_routes_num = ARRAY_SIZE(mt8188_mtk_ddp_main_routes),
-	.mmsys_dev_num = 1,
+	.mmsys_dev_num = 2,
 };
 
 static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = {
@@ -344,6 +344,8 @@ static const struct of_device_id mtk_drm_of_ids[] = {
 	  .data = &mt8186_mmsys_driver_data},
 	{ .compatible = "mediatek,mt8188-vdosys0",
 	  .data = &mt8188_vdosys0_driver_data},
+	{ .compatible = "mediatek,mt8188-vdosys1",
+	  .data = &mt8195_vdosys1_driver_data},
 	{ .compatible = "mediatek,mt8192-mmsys",
 	  .data = &mt8192_mmsys_driver_data},
 	{ .compatible = "mediatek,mt8195-mmsys",
-- 
2.18.0