| /kernel/linux/linux-4.19/drivers/gpu/drm/panel/ |
| D | panel-lvds.c | 2 * Generic LVDS panel driver
32 struct drm_panel panel; member
49 static inline struct panel_lvds *to_panel_lvds(struct drm_panel *panel) in to_panel_lvds() argument
51 return container_of(panel, struct panel_lvds, panel); in to_panel_lvds()
54 static int panel_lvds_disable(struct drm_panel *panel) in panel_lvds_disable() argument
56 struct panel_lvds *lvds = to_panel_lvds(panel); in panel_lvds_disable() local
58 if (lvds->backlight) { in panel_lvds_disable()
59 lvds->backlight->props.power = FB_BLANK_POWERDOWN; in panel_lvds_disable()
60 lvds->backlight->props.state |= BL_CORE_FBBLANK; in panel_lvds_disable()
61 backlight_update_status(lvds->backlight); in panel_lvds_disable()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/panel/ |
| D | panel-lvds.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Generic LVDS panel driver
26 struct drm_panel panel; member
44 static inline struct panel_lvds *to_panel_lvds(struct drm_panel *panel) in to_panel_lvds() argument
46 return container_of(panel, struct panel_lvds, panel); in to_panel_lvds()
49 static int panel_lvds_unprepare(struct drm_panel *panel) in panel_lvds_unprepare() argument
51 struct panel_lvds *lvds = to_panel_lvds(panel); in panel_lvds_unprepare() local
53 if (lvds->enable_gpio) in panel_lvds_unprepare()
54 gpiod_set_value_cansleep(lvds->enable_gpio, 0); in panel_lvds_unprepare()
56 if (lvds->supply) in panel_lvds_unprepare()
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| /kernel/linux/linux-4.19/drivers/gpu/drm/sun4i/ |
| D | sun4i_lvds.c | 1 // SPDX-License-Identifier: GPL-2.0+
4 * Maxime Ripard <maxime.ripard@free-electrons.com>
42 struct sun4i_lvds *lvds = in sun4i_lvds_get_modes() local
44 struct sun4i_tcon *tcon = lvds->tcon; in sun4i_lvds_get_modes()
46 return drm_panel_get_modes(tcon->panel); in sun4i_lvds_get_modes()
56 struct sun4i_lvds *lvds = drm_connector_to_sun4i_lvds(connector); in sun4i_lvds_connector_destroy() local
57 struct sun4i_tcon *tcon = lvds->tcon; in sun4i_lvds_connector_destroy()
59 drm_panel_detach(tcon->panel); in sun4i_lvds_connector_destroy()
73 struct sun4i_lvds *lvds = drm_encoder_to_sun4i_lvds(encoder); in sun4i_lvds_encoder_enable() local
74 struct sun4i_tcon *tcon = lvds->tcon; in sun4i_lvds_encoder_enable()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/sun4i/ |
| D | sun4i_lvds.c | 1 // SPDX-License-Identifier: GPL-2.0+
4 * Maxime Ripard <maxime.ripard@free-electrons.com>
25 struct drm_panel *panel; member
44 struct sun4i_lvds *lvds = in sun4i_lvds_get_modes() local
47 return drm_panel_get_modes(lvds->panel, connector); in sun4i_lvds_get_modes()
70 struct sun4i_lvds *lvds = drm_encoder_to_sun4i_lvds(encoder); in sun4i_lvds_encoder_enable() local
72 DRM_DEBUG_DRIVER("Enabling LVDS output\n"); in sun4i_lvds_encoder_enable()
74 if (lvds->panel) { in sun4i_lvds_encoder_enable()
75 drm_panel_prepare(lvds->panel); in sun4i_lvds_encoder_enable()
76 drm_panel_enable(lvds->panel); in sun4i_lvds_encoder_enable()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/rockchip/ |
| D | rockchip_lvds.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Mark Yao <mark.yao@rock-chips.com>
6 * Sandy Huang <hjc@rock-chips.com>
45 * rockchip_lvds_soc_data - rockchip lvds Soc private data
46 * @probe: LVDS platform probe function
47 * @helper_funcs: LVDS connector helper functions
50 int (*probe)(struct platform_device *pdev, struct rockchip_lvds *lvds);
61 int output; /* rgb lvds or dual lvds output */
64 struct drm_panel *panel; member
71 static inline void rk3288_writel(struct rockchip_lvds *lvds, u32 offset, in rk3288_writel() argument
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| /kernel/linux/linux-4.19/drivers/gpu/drm/rockchip/ |
| D | rockchip_lvds.c | 4 * Mark Yao <mark.yao@rock-chips.com>
5 * Sandy Huang <hjc@rock-chips.com>
48 * rockchip_lvds_soc_data - rockchip lvds Soc private data
49 * @ch1_offset: lvds channel 1 registe offset
50 * grf_soc_con6: general registe offset for LVDS contrl
51 * grf_soc_con7: general registe offset for LVDS contrl
67 int output; /* rgb lvds or dual lvds output */
70 struct drm_panel *panel; member
77 static inline void lvds_writel(struct rockchip_lvds *lvds, u32 offset, u32 val) in lvds_writel() argument
79 writel_relaxed(val, lvds->regs + offset); in lvds_writel()
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| /kernel/linux/linux-4.19/drivers/gpu/drm/rcar-du/ |
| D | rcar_lvds.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * rcar_lvds.c -- R-Car LVDS Encoder
5 * Copyright (C) 2013-2018 Renesas Electronics Corporation
34 #define RCAR_LVDS_QUIRK_LANES (1 << 0) /* LVDS lanes 1 and 3 inverted */
52 struct drm_panel *panel; member
68 static void rcar_lvds_write(struct rcar_lvds *lvds, u32 reg, u32 data) in rcar_lvds_write() argument
70 iowrite32(data, lvds->mmio + reg); in rcar_lvds_write()
73 /* -----------------------------------------------------------------------------
74 * Connector & Panel
79 struct rcar_lvds *lvds = connector_to_rcar_lvds(connector); in rcar_lvds_connector_get_modes() local
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/panel/ |
| D | advantech,idk-2121wr.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/advantech,idk-2121wr.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Advantech IDK-2121WR 21.5" Full-HD dual-LVDS panel
10 - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 The IDK-2121WR from Advantech is a Full-HD dual-LVDS panel.
15 A dual-LVDS interface is a dual-link connection with even pixels traveling
18 The panel expects odd pixels on the first port, and even pixels on the
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| D | lvds.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/lvds.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LVDS Display Panel
10 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple
16 to LVDS panels. This bindings supports display panels compatible with the
19 [JEIDA] "Digital Interface Standards for Monitor", JEIDA-59-1999, February
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| D | sgd,gktw70sdae4se.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/sgd,gktw70sdae4se.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Solomon Goldentek Display GKTW70SDAE4SE 7" WVGA LVDS Display Panel
10 - Neil Armstrong <narmstrong@baylibre.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: lvds.yaml#
19 - const: sgd,gktw70sdae4se
20 - {} # panel-lvds, but not listed here to avoid false select
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| D | mitsubishi,aa121td01.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/mitsubishi,aa121td01.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Mitsubishi AA121TD01 12.1" WXGA LVDS Display Panel
10 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: lvds.yaml#
19 - const: mitsubishi,aa121td01
20 - {} # panel-lvds, but not listed here to avoid false select
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| D | mitsubishi,aa104xd12.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/mitsubishi,aa104xd12.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Mitsubishi AA104XD12 10.4" XGA LVDS Display Panel
10 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: lvds.yaml#
19 - const: mitsubishi,aa104xd12
20 - {} # panel-lvds, but not listed here to avoid false select
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| D | advantech,idk-1110wr.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/advantech,idk-1110wr.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Advantech IDK-1110WR 10.1" WSVGA LVDS Display Panel
10 - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: lvds.yaml#
19 - const: advantech,idk-1110wr
20 - {} # panel-lvds, but not listed here to avoid false select
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| D | panel-simple.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-simple.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Sam Ravnborg <sam@ravnborg.org>
15 requires only a single power-supply.
17 The panel may use an OF graph binding for the association to the display,
20 If the panel is more advanced a dedicated binding file is required.
23 - $ref: panel-common.yaml#
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/display/panel/ |
| D | panel-lvds.txt | 1 LVDS Display Panel
4 LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple
6 to LVDS panels. This bindings supports display panels compatible with the
9 [JEIDA] "Digital Interface Standards for Monitor", JEIDA-59-1999, February
11 [LDI] "Open LVDS Display Interface", May 1999 (Version 0.95), National
13 [VESA] "VESA Notebook Panel Standard", October 2007 (Version 1.0), Video
17 FPD-Link and FlatLink brands.
22 - compatible: Shall contain "panel-lvds" in addition to a mandatory
23 panel-specific compatible string defined in individual panel bindings. The
24 "panel-lvds" value shall never be used on its own.
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| D | mitsubishi,aa104xd12.txt | 1 Mitsubishi AA204XD12 LVDS Display Panel
4 The AA104XD12 is a 10.4" XGA TFT-LCD display panel.
6 These DT bindings follow the LVDS panel bindings defined in panel-lvds.txt
7 with the following device-specific properties.
12 - compatible: Shall contain "mitsubishi,aa121td01" and "panel-lvds", in that
14 - vcc-supply: Reference to the regulator powering the panel VCC pins.
18 -------
20 panel {
21 compatible = "mitsubishi,aa104xd12", "panel-lvds";
22 vcc-supply = <&vcc_3v3>;
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| D | mitsubishi,aa121td01.txt | 1 Mitsubishi AA121TD01 LVDS Display Panel
4 The AA121TD01 is a 12.1" WXGA TFT-LCD display panel.
6 These DT bindings follow the LVDS panel bindings defined in panel-lvds.txt
7 with the following device-specific properties.
12 - compatible: Shall contain "mitsubishi,aa121td01" and "panel-lvds", in that
14 - vcc-supply: Reference to the regulator powering the panel VCC pins.
18 -------
20 panel {
21 compatible = "mitsubishi,aa121td01", "panel-lvds";
22 vcc-supply = <&vcc_3v3>;
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| D | sgd,gktw70sdae4se.txt | 1 Solomon Goldentek Display GKTW70SDAE4SE LVDS Display Panel
4 The GKTW70SDAE4SE is a 7" WVGA TFT-LCD display panel.
6 These DT bindings follow the LVDS panel bindings defined in panel-lvds.txt
7 with the following device-specific properties.
11 - compatible: Shall contain "sgd,gktw70sdae4se" and "panel-lvds", in that order.
14 -------
16 panel {
17 compatible = "sgd,gktw70sdae4se", "panel-lvds";
19 width-mm = <153>;
20 height-mm = <86>;
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/display/rockchip/ |
| D | rockchip-lvds.txt | 1 Rockchip RK3288 LVDS interface
5 - compatible: matching the soc type, one of
6 - "rockchip,rk3288-lvds";
8 - reg: physical base address of the controller and length
10 - clocks: must include clock specifiers corresponding to entries in the
11 clock-names property.
12 - clock-names: must contain "pclk_lvds"
14 - avdd1v0-supply: regulator phandle for 1.0V analog power
15 - avdd1v8-supply: regulator phandle for 1.8V analog power
16 - avdd3v3-supply: regulator phandle for 3.3V analog power
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/display/imx/ |
| D | ldb.txt | 1 Device-Tree bindings for LVDS Display Bridge (ldb)
3 LVDS Display Bridge
6 The LVDS Display Bridge device tree node contains up to two lvds-channel
7 nodes describing each of the two LVDS encoder channels of the bridge.
10 - #address-cells : should be <1>
11 - #size-cells : should be <0>
12 - compatible : should be "fsl,imx53-ldb" or "fsl,imx6q-ldb".
15 interfaces as input for each LVDS channel.
16 - gpr : should be <&gpr> on i.MX53 and i.MX6q.
17 The phandle points to the iomuxc-gpr region containing the LVDS
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/imx/ |
| D | ldb.txt | 1 Device-Tree bindings for LVDS Display Bridge (ldb)
3 LVDS Display Bridge
6 The LVDS Display Bridge device tree node contains up to two lvds-channel
7 nodes describing each of the two LVDS encoder channels of the bridge.
10 - #address-cells : should be <1>
11 - #size-cells : should be <0>
12 - compatible : should be "fsl,imx53-ldb" or "fsl,imx6q-ldb".
15 interfaces as input for each LVDS channel.
16 - gpr : should be <&gpr> on i.MX53 and i.MX6q.
17 The phandle points to the iomuxc-gpr region containing the LVDS
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| /kernel/linux/linux-5.10/drivers/gpu/drm/ |
| D | drm_of.c | 1 // SPDX-License-Identifier: GPL-2.0-only
27 * drm_of_crtc_port_mask - find the mask of a registered CRTC by port OF node
41 if (tmp->port == port) in drm_of_crtc_port_mask()
52 * drm_of_find_possible_crtcs - find the possible CRTCs for an encoder port
85 * drm_of_component_match_add - Add a component helper OF node match rule
103 * drm_of_component_probe - Generic probe function for a component based master
123 if (!dev->of_node) in drm_of_component_probe()
124 return -EINVAL; in drm_of_component_probe()
131 port = of_parse_phandle(dev->of_node, "ports", i); in drm_of_component_probe()
135 if (of_device_is_available(port->parent)) in drm_of_component_probe()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/rcar-du/ |
| D | rcar_lvds.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * rcar_lvds.c -- R-Car LVDS Encoder
5 * Copyright (C) 2013-2018 Renesas Electronics Corporation
47 #define RCAR_LVDS_QUIRK_LANES BIT(0) /* LVDS lanes 1 and 3 inverted */
51 #define RCAR_LVDS_QUIRK_DUAL_LINK BIT(4) /* Supports dual-link operation */
56 void (*pll_setup)(struct rcar_lvds *lvds, unsigned int freq);
67 struct drm_panel *panel; member
86 static void rcar_lvds_write(struct rcar_lvds *lvds, u32 reg, u32 data) in rcar_lvds_write() argument
88 iowrite32(data, lvds->mmio + reg); in rcar_lvds_write()
91 /* -----------------------------------------------------------------------------
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| /kernel/linux/linux-5.10/arch/arm64/boot/dts/renesas/ |
| D | r8a774c0-ek874-idk-2121wr.dts | 1 // SPDX-License-Identifier: GPL-2.0
4 * connected to an Advantech IDK-2121WR 21.5" LVDS panel
9 #include "r8a774c0-ek874.dts"
13 compatible = "pwm-backlight";
16 brightness-levels = <0 4 8 16 32 64 128 255>;
17 default-brightness-level = <6>;
19 power-supply = <®_12p0v>;
20 enable-gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
23 panel-lvds {
24 compatible = "advantech,idk-2121wr", "panel-lvds";
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/bridge/ |
| D | toshiba,tc358775.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Toshiba TC358775 DSI to LVDS bridge bindings
10 - Vinay Simha BN <simhavcs@gmail.com>
13 This binding supports DSI to LVDS bridge TC358775
15 MIPI DSI-RX Data 4-lane, CLK 1-lane with data rates up to 800 Mbps/lane.
17 Up to 1600x1200 24-bit/pixel resolution for single-link LVDS display panel
18 limited by 135 MHz LVDS speed
19 Up to WUXGA (1920x1200 24-bit pixels) resolution for dual-link LVDS display
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