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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/exynos/
Dexynos_hdmi.txt1 Device-Tree bindings for drm hdmi driver
4 - compatible: value should be one among the following:
5 1) "samsung,exynos4210-hdmi"
6 2) "samsung,exynos4212-hdmi"
7 3) "samsung,exynos5420-hdmi"
8 4) "samsung,exynos5433-hdmi"
9 - reg: physical base address of the hdmi and length of memory mapped
11 - interrupts: interrupt number to the cpu.
12 - hpd-gpios: following information about the hotplug gpio pin.
13 a) phandle of the gpio controller node.
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/media/
Ds5p-cec.txt1 * Samsung HDMI CEC driver
3 The HDMI CEC module is present is Samsung SoCs and its purpose is to
4 handle communication between HDMI connected devices over the CEC bus.
7 - compatible : value should be following
8 "samsung,s5p-cec"
10 - reg : Physical base address of the IP registers and length of memory
13 - interrupts : HDMI CEC interrupt number to the CPU.
14 - clocks : from common clock binding: handle to HDMI CEC clock.
15 - clock-names : from common clock binding: must contain "hdmicec",
17 - samsung,syscon-phandle - phandle to the PMU system controller
[all …]
Dstih-cec.txt1 STMicroelectronics STIH4xx HDMI CEC driver
4 - compatible : value should be "st,stih-cec"
5 - reg : Physical base address of the IP registers and length of memory
7 - clocks : from common clock binding: handle to HDMI CEC clock
8 - interrupts : HDMI CEC interrupt number to the CPU.
9 - pinctrl-names: Contains only one value - "default"
10 - pinctrl-0: Specifies the pin control groups used for CEC hardware.
11 - resets: Reference to a reset controller
12 - hdmi-phandle: Phandle to the HDMI controller, see also cec.txt.
16 sti-cec@94a087c {
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Damlogic,meson-gx-ao-cec.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/media/amlogic,meson-gx-ao-cec.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Amlogic Meson AO-CEC Controller
11 - Neil Armstrong <narmstrong@baylibre.com>
14 The Amlogic Meson AO-CEC module is present is Amlogic SoCs and its purpose is
15 to handle communication between HDMI connected devices over the CEC bus.
20 - amlogic,meson-gx-ao-cec # GXBB, GXL, GXM, G12A and SM1 AO_CEC_A module
21 - amlogic,meson-g12a-ao-cec # G12A AO_CEC_B module
[all …]
Dtegra-cec.txt1 * Tegra HDMI CEC hardware
3 The HDMI CEC module is present in Tegra SoCs and its purpose is to
4 handle communication between HDMI connected devices over the CEC bus.
7 - compatible : value should be one of the following:
8 "nvidia,tegra114-cec"
9 "nvidia,tegra124-cec"
10 "nvidia,tegra210-cec"
11 - reg : Physical base address of the IP registers and length of memory
13 - interrupts : HDMI CEC interrupt number to the CPU.
14 - clocks : from common clock binding: handle to HDMI CEC clock.
[all …]
Dcec.txt1 Common bindings for HDMI CEC adapters
3 - hdmi-phandle: phandle to the HDMI controller.
5 - needs-hpd: if present the CEC support is only available when the HPD
Dcec-gpio.txt1 * HDMI CEC GPIO driver
3 The HDMI CEC GPIO module supports CEC implementations where the CEC line
4 is hooked up to a pull-up GPIO line and - optionally - the HPD line is
12 - compatible: value must be "cec-gpio".
13 - cec-gpios: gpio that the CEC line is connected to. The line should be
16 If the CEC line is associated with an HDMI receiver/transmitter, then the
19 - hdmi-phandle - phandle to the HDMI controller, see also cec.txt.
21 If the CEC line is not associated with an HDMI receiver/transmitter, then
24 - hpd-gpios: gpio that the HPD line is connected to.
28 - v5-gpios: gpio that the 5V line is connected to.
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Drockchip-max98090.txt4 - compatible: "rockchip,rockchip-audio-max98090"
5 - rockchip,model: The user-visible name of this sound complex
6 - rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's
10 - rockchip,audio-codec: The phandle of the MAX98090 audio codec.
11 - rockchip,headset-codec: The phandle of Ext chip for jack detection. This is
12 required if there is rockchip,audio-codec.
13 - rockchip,hdmi-codec: The phandle of HDMI device for HDMI codec.
17 /* For max98090-only board. */
19 compatible = "rockchip,rockchip-audio-max98090";
20 rockchip,model = "ROCKCHIP-I2S";
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Drockchip,rk3288-hdmi-analog.txt1 ROCKCHIP RK3288 with HDMI and analog audio
4 - compatible: "rockchip,rk3288-hdmi-analog"
5 - rockchip,model: The user-visible name of this sound complex
6 - rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's
8 - rockchip,audio-codec: The phandle of the analog audio codec.
9 - rockchip,routing: A list of the connections between audio components.
16 - rockchip,hp-en-gpios = The phandle of the GPIO that power up/down the
18 - rockchip,hp-det-gpios = The phandle of the GPIO that detects the headphone
20 - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
25 compatible = "rockchip,rk3288-hdmi-analog";
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Dmt8183-mt6358-ts3a227-max98357.txt4 - compatible : "mediatek,mt8183_mt6358_ts3a227_max98357" for MAX98357A codec
7 - mediatek,platform: the phandle of MT8183 ASoC platform
10 - mediatek,headset-codec: the phandles of ts3a227 codecs
11 - mediatek,ec-codec: the phandle of EC codecs.
12 See google,cros-ec-codec.txt for more details.
13 - mediatek,hdmi-codec: the phandles of HDMI codec
19 mediatek,headset-codec = <&ts3a227>;
20 mediatek,ec-codec = <&ec_codec>;
21 mediatek,hdmi-codec = <&it6505dptx>;
Dsamsung,tm2-audio.txt5 - compatible : "samsung,tm2-audio"
6 - model : the user-visible name of this sound complex
7 - audio-codec : the first entry should be phandle of the wm5110 audio
9 the second entry should be phandle of the HDMI
11 - i2s-controller : the list of phandle and argument tuples pointing to
14 - audio-amplifier : the phandle of the MAX98504 amplifier
15 - samsung,audio-routing : a list of the connections between audio components;
22 - mic-bias-gpios : GPIO pin that enables the Main Mic bias regulator
28 compatible = "samsung,tm2-audio";
29 audio-codec = <&wm5110>, <&hdmi>;
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/msm/
Dhdmi.txt1 Qualcomm adreno/snapdragon hdmi output
4 - compatible: one of the following
5 * "qcom,hdmi-tx-8996"
6 * "qcom,hdmi-tx-8994"
7 * "qcom,hdmi-tx-8084"
8 * "qcom,hdmi-tx-8974"
9 * "qcom,hdmi-tx-8660"
10 * "qcom,hdmi-tx-8960"
11 - reg: Physical base address and length of the controller's registers
12 - reg-names: "core_physical"
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/phy/
Dphy-rockchip-inno-hdmi.txt1 ROCKCHIP HDMI PHY WITH INNO IP BLOCK
4 - compatible : should be one of the listed compatibles:
5 * "rockchip,rk3228-hdmi-phy",
6 * "rockchip,rk3328-hdmi-phy";
7 - reg : Address and length of the hdmi phy control register set
8 - clocks : phandle + clock specifier for the phy clocks
9 - clock-names : string, clock name, must contain "sysclk" for system
10 control and register configuration, "refoclk" for crystal-
11 oscillator reference PLL clock input and "refpclk" for pclk-
13 - #clock-cells: should be 0.
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/
Dzte,vou.txt6 for typical output devices, like HDMI, TV Encoder, VGA, and RGB LCD.
10 It must be the parent node of all the sub-device nodes.
13 - compatible: should be "zte,zx296718-vou"
14 - #address-cells: should be <1>
15 - #size-cells: should be <1>
16 - ranges: list of address translations between VOU and sub-devices
21 - compatible: should be "zte,zx296718-dpc"
22 - reg: Physical base address and length of DPC register regions, one for each
23 entry in 'reg-names'
24 - reg-names: The names of register regions. The following regions are required:
[all …]
Dbrcm,bcm2835-hdmi.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/brcm,bcm2835-hdmi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom VC4 (VideoCore4) HDMI Controller
10 - Eric Anholt <eric@anholt.net>
14 const: brcm,bcm2835-hdmi
18 - description: HDMI register range
19 - description: HD register range
26 - description: The pixel clock
[all …]
Dbrcm,bcm2711-hdmi.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/brcm,bcm2711-hdmi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom BCM2711 HDMI Controller Device Tree Bindings
10 - Eric Anholt <eric@anholt.net>
15 - brcm,bcm2711-hdmi0
16 - brcm,bcm2711-hdmi1
20 - description: HDMI controller register range
21 - description: DVP register range
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/media/i2c/
Dchrontel,ch7322.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: Chrontel HDMI-CEC Controller
10 - Jeff Chase <jnchase@google.com>
13 The Chrontel CH7322 is a discrete HDMI-CEC controller. It is
30 reset-gpios:
33 pin is active-low.
36 standby-gpios:
44 hdmi-phandle:
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/imx/
Dhdmi.txt1 Freescale i.MX6 DWC HDMI TX Encoder
4 The HDMI transmitter is a Synopsys DesignWare HDMI 1.4 TX controller IP
7 These DT bindings follow the Synopsys DWC HDMI TX bindings defined in
9 following device-specific properties.
14 - compatible : Shall be one of "fsl,imx6q-hdmi" or "fsl,imx6dl-hdmi".
15 - reg: See dw_hdmi.txt.
16 - interrupts: HDMI interrupt number
17 - clocks: See dw_hdmi.txt.
18 - clock-names: Shall contain "iahb" and "isfr" as defined in dw_hdmi.txt.
19 - ports: See dw_hdmi.txt. The DWC HDMI shall have between one and four ports,
[all …]
Dnxp,imx8mq-dcss.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/display/imx/nxp,imx8mq-dcss.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
11 - Laurentiu Palcu <laurentiu.palcu@nxp.com>
16 display buffers, compose them, and drive a display using HDMI 2.0a(with HDCP
17 2.2) or MIPI-DSI. The DCSS is intended to support up to 4kp60 displays. HDR10
23 const: nxp,imx8mq-dcss
27 - description: DCSS base address and size, up to IRQ steer start
28 - description: DCSS BLKCTL base address and size
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/connector/
Dhdmi-connector.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/display/connector/hdmi-connector.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: HDMI Connector
10 - Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
14 const: hdmi-connector
17 description: The HDMI connector type
19 - a # Standard full size
20 - b # Never deployed?
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/rockchip/
Ddw_hdmi-rockchip.txt1 Rockchip DWC HDMI TX Encoder
4 The HDMI transmitter is a Synopsys DesignWare HDMI 1.4 TX controller IP
7 These DT bindings follow the Synopsys DWC HDMI TX bindings defined in
9 following device-specific properties.
14 - compatible: should be one of the following:
15 "rockchip,rk3228-dw-hdmi"
16 "rockchip,rk3288-dw-hdmi"
17 "rockchip,rk3328-dw-hdmi"
18 "rockchip,rk3399-dw-hdmi"
19 - reg: See dw_hdmi.txt.
[all …]
/kernel/linux/linux-5.10/include/media/
Dcec-notifier.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * cec-notifier.h - notify CEC drivers of physical address changes
6 * Copyright 2016-2017 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
23 * cec_notifier_conn_register - find or create a new cec_notifier for the given
24 * HDMI device and connector tuple.
25 * @hdmi_dev: HDMI device that sends the events.
27 * if there is always only one HDMI connector created by the HDMI device.
43 * cec_notifier_conn_unregister - decrease refcount and delete when the
50 * cec_notifier_cec_adap_register - find or create a new cec_notifier for the
52 * @hdmi_dev: HDMI device that sends the events.
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/bridge/
Dlontium,lt9611.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Lontium LT9611 2 Port MIPI to HDMI Bridge
10 - Vinod Koul <vkoul@kernel.org>
13 The LT9611 is a bridge device which converts DSI to HDMI
18 - lontium,lt9611
23 "#sound-dai-cells":
29 reset-gpios:
33 vdd-supply:
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/tegra/
Dnvidia,tegra20-host1x.txt4 - compatible: "nvidia,tegra<chip>-host1x"
5 - reg: Physical base address and length of the controller's registers.
6 For pre-Tegra186, one entry describing the whole register area.
7 For Tegra186, one entry for each entry in reg-names:
8 "vm" - VM region assigned to Linux
9 "hypervisor" - Hypervisor region (only if Linux acts as hypervisor)
10 - interrupts: The interrupt outputs from the controller.
11 - #address-cells: The number of cells used to represent physical base addresses
13 - #size-cells: The number of cells used to represent the size of an address
15 - ranges: The mapping of the host1x address space to the CPU address space.
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/sun4i/
Dsun4i_hdmi_enc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Maxime Ripard <maxime.ripard@free-electrons.com>
46 static int sun4i_hdmi_setup_avi_infoframes(struct sun4i_hdmi *hdmi, in sun4i_hdmi_setup_avi_infoframes() argument
54 &hdmi->connector, mode); in sun4i_hdmi_setup_avi_infoframes()
67 writeb(buffer[i], hdmi->base + SUN4I_HDMI_AVI_INFOFRAME_REG(i)); in sun4i_hdmi_setup_avi_infoframes()
76 struct drm_display_mode *mode = &crtc_state->mode; in sun4i_hdmi_atomic_check()
78 if (mode->flags & DRM_MODE_FLAG_DBLCLK) in sun4i_hdmi_atomic_check()
79 return -EINVAL; in sun4i_hdmi_atomic_check()
86 struct sun4i_hdmi *hdmi = drm_encoder_to_sun4i_hdmi(encoder); in sun4i_hdmi_disable() local
89 DRM_DEBUG_DRIVER("Disabling the HDMI Output\n"); in sun4i_hdmi_disable()
[all …]

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