From: Moudy Ho <moudy.ho@mediatek.com>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
Roy-CW.Yeh <roy-cw.yeh@mediatek.com>,
Moudy Ho <moudy.ho@mediatek.com>
Subject: [PATCH v4 5/8] soc: mediatek: mmsys: add support for MT8195 VPPSYS
Date: Wed, 7 Dec 2022 17:49:18 +0800 [thread overview]
Message-ID: <20221207094921.15450-6-moudy.ho@mediatek.com> (raw)
In-Reply-To: <20221207094921.15450-1-moudy.ho@mediatek.com>
From: "Roy-CW.Yeh" <roy-cw.yeh@mediatek.com>
Add MT8195 VPPSYS0 and VPPSYS1 driver data.
Signed-off-by: Roy-CW.Yeh <roy-cw.yeh@mediatek.com>
Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
drivers/soc/mediatek/mtk-mmsys.c | 22 ++++++++++++++++++++++
drivers/soc/mediatek/mtk-mmsys.h | 1 +
2 files changed, 23 insertions(+)
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index f3431448e843..5a3189544c5a 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -80,6 +80,16 @@ static const struct mtk_mmsys_driver_data mt8195_vdosys0_driver_data = {
.num_routes = ARRAY_SIZE(mmsys_mt8195_routing_table),
};
+static const struct mtk_mmsys_driver_data mt8195_vppsys0_driver_data = {
+ .clk_driver = "clk-mt8195-vpp0",
+ .is_vppsys = true,
+};
+
+static const struct mtk_mmsys_driver_data mt8195_vppsys1_driver_data = {
+ .clk_driver = "clk-mt8195-vpp1",
+ .is_vppsys = true,
+};
+
static const struct mtk_mmsys_driver_data mt8365_mmsys_driver_data = {
.clk_driver = "clk-mt8365-mm",
.routes = mt8365_mmsys_routing_table,
@@ -256,6 +266,9 @@ static int mtk_mmsys_probe(struct platform_device *pdev)
if (IS_ERR(clks))
return PTR_ERR(clks);
+ if (mmsys->data->is_vppsys)
+ goto out_probe_done;
+
drm = platform_device_register_data(&pdev->dev, "mediatek-drm",
PLATFORM_DEVID_AUTO, NULL, 0);
if (IS_ERR(drm)) {
@@ -263,6 +276,7 @@ static int mtk_mmsys_probe(struct platform_device *pdev)
return PTR_ERR(drm);
}
+out_probe_done:
return 0;
}
@@ -311,6 +325,14 @@ static const struct of_device_id of_match_mtk_mmsys[] = {
.compatible = "mediatek,mt8195-vdosys0",
.data = &mt8195_vdosys0_driver_data,
},
+ {
+ .compatible = "mediatek,mt8195-vppsys0",
+ .data = &mt8195_vppsys0_driver_data,
+ },
+ {
+ .compatible = "mediatek,mt8195-vppsys1",
+ .data = &mt8195_vppsys1_driver_data,
+ },
{
.compatible = "mediatek,mt8365-mmsys",
.data = &mt8365_mmsys_driver_data,
diff --git a/drivers/soc/mediatek/mtk-mmsys.h b/drivers/soc/mediatek/mtk-mmsys.h
index 77f37f8c715b..54a96b83afb4 100644
--- a/drivers/soc/mediatek/mtk-mmsys.h
+++ b/drivers/soc/mediatek/mtk-mmsys.h
@@ -91,6 +91,7 @@ struct mtk_mmsys_driver_data {
const struct mtk_mmsys_routes *routes;
const unsigned int num_routes;
const u16 sw0_rst_offset;
+ const bool is_vppsys;
};
/*
--
2.18.0
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next prev parent reply other threads:[~2022-12-07 9:52 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-07 9:49 [PATCH v4 0/8] add support MDP3 on MT8195 platform Moudy Ho
2022-12-07 9:49 ` [PATCH v4 1/8] dt-bindings: arm: mediatek: mmsys: Add support for MT8195 VPPSYS Moudy Ho
2022-12-07 10:15 ` AngeloGioacchino Del Regno
2022-12-19 13:44 ` Rob Herring
2022-12-19 15:17 ` Matthias Brugger
2022-12-19 15:31 ` Krzysztof Kozlowski
2022-12-07 9:49 ` [PATCH v4 2/8] dt-bindings: soc: mediatek: " Moudy Ho
2022-12-07 9:49 ` [PATCH v4 3/8] arm64: dts: mediatek: mt8195: add MMSYS configuration for VPPSYS Moudy Ho
2022-12-07 10:15 ` AngeloGioacchino Del Regno
2022-12-07 9:49 ` [PATCH v4 4/8] arm64: dts: mediatek: mt8195: add MUTEX " Moudy Ho
2022-12-07 9:49 ` Moudy Ho [this message]
2022-12-07 9:49 ` [PATCH v4 6/8] soc: mediatek: mmsys: add config api for RSZ switching and DCM Moudy Ho
2022-12-07 9:49 ` [PATCH v4 7/8] soc: mediatek: mutex: Add mtk_mutex_set_mod support to set MOD1 Moudy Ho
2022-12-07 9:49 ` [PATCH v4 8/8] soc: mediatek: mutex: support MT8195 VPPSYS Moudy Ho
2022-12-16 12:33 ` [PATCH v4 0/8] add support MDP3 on MT8195 platform Matthias Brugger
2022-12-19 15:17 ` Matthias Brugger
2022-12-20 2:14 ` Moudy Ho (何宗原)
2022-12-20 3:40 ` Moudy Ho (何宗原)
2022-12-20 14:55 ` Matthias Brugger
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