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/Linux-v6.1/Documentation/devicetree/bindings/display/mediatek/
Dmediatek,ovl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/mediatek/mediatek,ovl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chun-Kuang Hu <chunkuang.hu@kernel.org>
11 - Philipp Zabel <p.zabel@pengutronix.de>
14 Mediatek display overlay, namely OVL, can do alpha blending from
16 OVL device node must be siblings to the central MMSYS_CONFIG node.
24 - items:
25 - const: mediatek,mt2701-disp-ovl
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/Linux-v6.1/drivers/gpu/drm/mediatek/
Dmtk_drm_drv.c1 // SPDX-License-Identifier: GPL-2.0-only
8 #include <linux/clk-provider.h>
15 #include <linux/dma-mapping.h>
51 if (info->num_planes != 1) in mtk_drm_mode_fb_create()
52 return ERR_PTR(-EINVAL); in mtk_drm_mode_fb_create()
347 struct mtk_drm_private *private = drm->dev_private; in mtk_drm_kms_init()
354 return -ENODEV; in mtk_drm_kms_init()
357 return -EPROBE_DEFER; in mtk_drm_kms_init()
359 pdev = of_find_device_by_node(private->mutex_node); in mtk_drm_kms_init()
361 dev_err(drm->dev, "Waiting for disp-mutex device %pOF\n", in mtk_drm_kms_init()
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Dmtk_disp_ovl.c1 // SPDX-License-Identifier: GPL-2.0-only
17 #include <linux/soc/mediatek/mtk-cmdq.h>
42 #define DISP_REG_OVL_ADDR(ovl, n) ((ovl)->data->addr + 0x20 * (n)) argument
55 #define OVL_CON_CLRFMT_RGB565(ovl) ((ovl)->data->fmt_rgb565_is_0 ? \ argument
57 #define OVL_CON_CLRFMT_RGB888(ovl) ((ovl)->data->fmt_rgb565_is_0 ? \ argument
73 * struct mtk_disp_ovl - DISP_OVL driver structure
92 writel(0x0, priv->regs + DISP_REG_OVL_INTSTA); in mtk_disp_ovl_irq_handler()
94 if (!priv->vblank_cb) in mtk_disp_ovl_irq_handler()
97 priv->vblank_cb(priv->vblank_cb_data); in mtk_disp_ovl_irq_handler()
106 struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); in mtk_ovl_register_vblank_cb() local
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/Linux-v6.1/arch/arm/boot/dts/
Dmt7623n.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright © 2017-2020 MediaTek Inc.
10 #include <dt-bindings/memory/mt2701-larb-port.h>
19 compatible = "mediatek,mt7623-g3dsys",
20 "mediatek,mt2701-g3dsys",
23 #clock-cells = <1>;
24 #reset-cells = <1>;
28 compatible = "mediatek,mt7623-mali", "arm,mali-450";
41 interrupt-names = "gp", "gpmmu", "pp0", "ppmmu0", "pp1",
46 clock-names = "bus", "core";
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/Linux-v6.1/arch/arm64/boot/dts/mediatek/
Dmt8173.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
7 #include <dt-bindings/clock/mt8173-clk.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/memory/mt8173-larb-port.h>
11 #include <dt-bindings/phy/phy.h>
12 #include <dt-bindings/power/mt8173-power.h>
13 #include <dt-bindings/reset/mt8173-resets.h>
14 #include <dt-bindings/gce/mt8173-gce.h>
15 #include <dt-bindings/thermal/thermal.h>
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Dmt8192.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
7 /dts-v1/;
8 #include <dt-bindings/clock/mt8192-clk.h>
9 #include <dt-bindings/gce/mt8192-gce.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/memory/mt8192-larb-port.h>
13 #include <dt-bindings/pinctrl/mt8192-pinfunc.h>
14 #include <dt-bindings/phy/phy.h>
15 #include <dt-bindings/power/mt8192-power.h>
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Dmt8183.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
8 #include <dt-bindings/clock/mt8183-clk.h>
9 #include <dt-bindings/gce/mt8183-gce.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/memory/mt8183-larb-port.h>
13 #include <dt-bindings/power/mt8183-power.h>
14 #include <dt-bindings/reset/mt8183-resets.h>
15 #include <dt-bindings/phy/phy.h>
16 #include <dt-bindings/thermal/thermal.h>
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Dmt8195.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
7 /dts-v1/;
8 #include <dt-bindings/clock/mt8195-clk.h>
9 #include <dt-bindings/gce/mt8195-gce.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/memory/mt8195-memory-port.h>
13 #include <dt-bindings/phy/phy.h>
14 #include <dt-bindings/pinctrl/mt8195-pinfunc.h>
15 #include <dt-bindings/power/mt8195-power.h>
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