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/linux-5.10/Documentation/devicetree/bindings/display/bridge/
Dlvds-codec.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/bridge/lvds-codec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Transparent LVDS encoders and decoders
10 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13 This binding supports transparent LVDS encoders and decoders that don't
16 LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple
18 to LVDS panels. This binding targets devices compatible with the following
21 [JEIDA] "Digital Interface Standards for Monitor", JEIDA-59-1999, February
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Dthine,thc63lvd1024.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Thine Electronics THC63LVD1024 LVDS Decoder
10 - Jacopo Mondi <jacopo+renesas@jmondi.org>
11 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14 The THC63LVD1024 is a dual link LVDS receiver designed to convert LVDS
16 modes, handling up to two LVDS input streams and up to two digital CMOS/TTL
33 The device can operate in single-link mode or dual-link mode. In
34 single-link mode, all pixels are received on port@0, and port@1 shall not
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/linux-5.10/drivers/gpu/drm/bridge/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
44 Driver for display connectors with support for DDC and hot-plug
48 on ARM-based platforms. Saying Y here when this driver is not needed
65 tristate "Transparent LVDS encoders and decoders support"
70 Support for transparent LVDS encoders and decoders that don't
74 tristate "MegaChips stdp4028-ge-b850v3-fw and stdp2690-ge-b850v3-fw"
80 GE B850v3 that convert dual channel LVDS
81 to DP++. This is used with the i.MX6 imx-ldb
101 tristate "NXP PTN3460 DP/LVDS bridge"
106 NXP PTN3460 eDP-LVDS bridge chip driver.
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Dlvds-codec.c1 // SPDX-License-Identifier: GPL-2.0-or-later
37 return drm_bridge_attach(bridge->encoder, lvds_codec->panel_bridge, in lvds_codec_attach()
46 ret = regulator_enable(lvds_codec->vcc); in lvds_codec_enable()
48 dev_err(lvds_codec->dev, in lvds_codec_enable()
53 if (lvds_codec->powerdown_gpio) in lvds_codec_enable()
54 gpiod_set_value_cansleep(lvds_codec->powerdown_gpio, 0); in lvds_codec_enable()
62 if (lvds_codec->powerdown_gpio) in lvds_codec_disable()
63 gpiod_set_value_cansleep(lvds_codec->powerdown_gpio, 1); in lvds_codec_disable()
65 ret = regulator_disable(lvds_codec->vcc); in lvds_codec_disable()
67 dev_err(lvds_codec->dev, in lvds_codec_disable()
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Dthc63lvd1024.c1 // SPDX-License-Identifier: GPL-2.0
3 * THC63LVD1024 LVDS to parallel data DRM bridge driver.
50 return drm_bridge_attach(bridge->encoder, thc63->next, bridge, flags); in thc63_attach()
63 * dual-in, single-out where it is 40 to 150 MHz. As dual-in, dual-out in thc63_mode_valid()
67 if (thc63->timings.dual_link) { in thc63_mode_valid()
75 if (mode->clock < min_freq) in thc63_mode_valid()
78 if (mode->clock > max_freq) in thc63_mode_valid()
89 ret = regulator_enable(thc63->vcc); in thc63_enable()
91 dev_err(thc63->dev, in thc63_enable()
96 gpiod_set_value(thc63->pdwn, 0); in thc63_enable()
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/linux-5.10/arch/arm64/boot/dts/renesas/
Dr8a77995-draak.dts1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2018 Renesas Electronics Corp.
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
23 compatible = "pwm-backlight";
26 brightness-levels = <512 511 505 494 473 440 392 327 241 133 0>;
27 default-brightness-level = <10>;
29 power-supply = <&reg_12p0v>;
30 enable-gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
35 stdout-path = "serial0:115200n8";
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Dr8a77970-eagle.dts1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2017 Renesas Electronics Corp.
9 /dts-v1/;
23 stdout-path = "serial0:115200n8";
26 d3p3: regulator-fixed {
27 compatible = "regulator-fixed";
28 regulator-name = "fixed-3.3V";
29 regulator-min-microvolt = <3300000>;
30 regulator-max-microvolt = <3300000>;
31 regulator-boot-on;
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Dr8a77980-v3hsk.dts1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
22 stdout-path = "serial0:115200n8";
25 hdmi-out {
26 compatible = "hdmi-connector";
31 remote-endpoint = <&adv7511_out>;
36 lvds-decoder {
38 vcc-supply = <&vcc3v3_d5>;
41 #address-cells = <1>;
42 #size-cells = <0>;
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Dr8a77970-v3msk.dts1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
21 stdout-path = "serial0:115200n8";
24 hdmi-out {
25 compatible = "hdmi-connector";
30 remote-endpoint = <&adv7511_out>;
35 lvds-decoder {
37 vcc-supply = <&vcc_d3_3v>;
40 #address-cells = <1>;
41 #size-cells = <0>;
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Dr8a77980-condor.dts1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
22 stdout-path = "serial0:115200n8";
25 d1_8v: regulator-2 {
26 compatible = "regulator-fixed";
27 regulator-name = "D1.8V";
28 regulator-min-microvolt = <1800000>;
29 regulator-max-microvolt = <1800000>;
30 regulator-boot-on;
31 regulator-always-on;
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Dr8a77990-ebisu.dts1 // SPDX-License-Identifier: GPL-2.0
8 /dts-v1/;
10 #include <dt-bindings/gpio/gpio.h>
23 stdout-path = "serial0:115200n8";
26 audio_clkout: audio-clkout {
29 * but needed to avoid cs2000/rcar_sound probe dead-lock
31 compatible = "fixed-clock";
32 #clock-cells = <0>;
33 clock-frequency = <11289600>;
37 compatible = "pwm-backlight";
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/linux-5.10/arch/arm/boot/dts/
Diwg20d-q7-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for the iWave-RZ/G1M/G1N Qseven carrier board
9 * SSI-SGTL5000
40 stdout-path = "serial0:115200n8";
44 compatible = "fixed-clock";
45 #clock-cells = <0>;
46 clock-frequency = <26000000>;
50 compatible = "pwm-backlight";
53 brightness-levels = <0 4 8 16 32 64 128 255>;
54 default-brightness-level = <7>;
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Drk3288.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/interrupt-controller/irq.h>
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
6 #include <dt-bindings/pinctrl/rockchip.h>
7 #include <dt-bindings/clock/rk3288-cru.h>
8 #include <dt-bindings/power/rk3288-power.h>
9 #include <dt-bindings/thermal/thermal.h>
10 #include <dt-bindings/soc/rockchip,boot-mode.h>
13 #address-cells = <2>;
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/linux-5.10/drivers/gpu/drm/radeon/
Datombios.h2 * Copyright 2006-2007 Advanced Micro Devices, Inc.
214 UCHAR uaFirmWareSignature[4]; /*Signature to distinguish between Atombios and non-atombios,
397 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
403 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
410 …ULONG ulClock; //When returen, it's the re-calculated clock based on given Fb_div Post_Di…
504 …UCHAR ucInputFlag; //Input Flags. ucInputFlag[0] - Strobe(1)/Performance(0)…
536 #define ATOM_PLL_INPUT_FLAG_PLL_STROBE_MODE_EN 1 // 1-StrobeMode, 0-PerformanceMode
544 …bDiv; //Output:UPPER_WORD=FB_DIV_INTEGER, LOWER_WORD=FB_DIV_FRAC shl (16-FB_FRACTION_BITS)
549 … //Input : ATOM_PLL_INPUT_FLAG_PLL_STROBE_MODE_EN: 1-StrobeMode, 0-PerformanceMode
705 // =1: LVDS encoder
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/linux-5.10/drivers/gpu/drm/amd/include/
Datombios.h2 * Copyright 2006-2007 Advanced Micro Devices, Inc.
107 #define ATOM_SCALER_DISABLE 0 //For Fudo, it's bypass and auto-cengter & no replication
108 #define ATOM_SCALER_CENTER 1 //For Fudo, it's bypass and auto-center & auto replication
110 #define ATOM_SCALER_MULTI_EX 3 //For Fudo only, it's multi-tap mode only used to drive TV or CV,…
222 UCHAR uaFirmWareSignature[4]; //Signature to distinguish between Atombios and non-atombios,
245 UCHAR uaFirmWareSignature[4]; //Signature to distinguish between Atombios and non-atombios,
427 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
433 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
440 …ULONG ulClock; //When returen, it's the re-calculated clock based on given Fb_div Post_Di…
538 …UCHAR ucInputFlag; //Input Flags. ucInputFlag[0] - Strobe(1)/Performance(0)…
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/linux-5.10/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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