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/openbmc/linux/drivers/gpu/drm/bridge/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
19 tristate "Chipone ICN6211 MIPI-DSI/RGB Converter bridge"
26 ICN6211 is MIPI-DSI/RGB Converter bridge from chipone.
28 It has a flexible configuration of MIPI DSI signal input
50 ChromeOS EC ANX7688 is an ultra-low power
51 4K Ultra-HD (4096x2160p60) mobile HD transmitter
53 2.0 to DisplayPort 1.3 Ultra-HD. It is connected
54 to the ChromeOS Embedded Controller.
60 Driver for display connectors with support for DDC and hot-plug
64 on ARM-based platforms. Saying Y here when this driver is not needed
[all …]
H A Dti-sn65dsi86.c1 // SPDX-License-Identifier: GPL-2.0
116 /* fudge factor required to account for 8b/10b encoding */
134 * struct ti_sn65dsi86 - Platform data for ti-sn65dsi86 driver.
135 * @bridge_aux: AUX-bus sub device for MIPI-to-eDP bridge functionality.
136 * @gpio_aux: AUX-bus sub device for GPIO controller functionality.
137 * @aux_aux: AUX-bus sub device for eDP AUX channel functionality.
138 * @pwm_aux: AUX-bus sub device for PWM controller functionality.
140 * @dev: Pointer to the top level (i2c) device.
146 * @dsi: Our MIPI DSI source.
148 * @next_bridge: The bridge on the eDP side.
[all …]
H A Dparade-ps8640.c1 // SPDX-License-Identifier: GPL-2.0-only
75 * page[4]: for MIPI Phy
160 struct regmap *map = ps_bridge->regmap[PAGE2_TOP_CNTL]; in _ps8640_wait_hpd_asserted()
167 * actually connected to GPIO9). in _ps8640_wait_hpd_asserted()
175 * time (maybe talking to the panel) and we don't want to interrupt it. in _ps8640_wait_hpd_asserted()
181 if (!ret && ps_bridge->need_post_hpd_delay) { in _ps8640_wait_hpd_asserted()
182 ps_bridge->need_post_hpd_delay = false; in _ps8640_wait_hpd_asserted()
192 struct device *dev = &ps_bridge->page[PAGE0_DP_CNTL]->dev; in ps8640_wait_hpd_asserted()
197 * the panel. We have to power ourselves up but we don't need to worry in ps8640_wait_hpd_asserted()
212 struct regmap *map = ps_bridge->regmap[PAGE0_DP_CNTL]; in ps8640_aux_transfer_msg()
[all …]
/openbmc/linux/Documentation/devicetree/bindings/display/bridge/
H A Dps8640.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MIPI DSI to eDP Video Format Converter
10 - Nicolas Boichat <drinkcat@chromium.org>
13 The PS8640 is a low power MIPI-to-eDP video format converter supporting
14 mobile devices with embedded panel resolutions up to 2048 x 1536. The
15 device accepts a single channel of MIPI DSI v1.1, with up to four lanes
16 plus clock, at a transmission rate up to 1.5Gbit/sec per lane. The
17 device outputs eDP v1.4, one or two lanes, at a link rate of up to
[all …]
H A Dti,sn65dsi86.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: SN65DSI86 DSI to eDP bridge chip
10 - Sandeep Panda <spanda@codeaurora.org>
13 The Texas Instruments SN65DSI86 bridge takes MIPI DSI in and outputs eDP.
23 enable-gpios:
27 suspend-gpios:
31 no-hpd:
34 Set if the HPD line on the bridge isn't hooked up to anything or is
[all …]
/openbmc/u-boot/drivers/video/rockchip/
H A DKconfig8 # Author: Eric Gao <eric.gao@rock-chips.com>
15 Rockchip SoCs provide video output capabilities for High-Definition
16 Multimedia Interface (HDMI), Low-voltage Differential Signalling
17 (LVDS), embedded DisplayPort (eDP) and Display Serial Interface (DSI).
19 This driver supports the on-chip video output device, and targets the
27 The maximum horizontal resolution to support for the framebuffer.
29 framebuffer during device-model binding/probing.
36 The maximum vertical resolution to support for the framebuffer.
38 framebuffer during device-model binding/probing.
43 bool "EDP Port"
[all …]
H A Drk_vop.c1 // SPDX-License-Identifier: GPL-2.0+
21 #include <dm/device-internal.h>
22 #include <dm/uclass-internal.h>
41 u32 hactive = edid->hactive.typ; in rkvop_enable()
42 u32 vactive = edid->vactive.typ; in rkvop_enable()
44 writel(V_ACT_WIDTH(hactive - 1) | V_ACT_HEIGHT(vactive - 1), in rkvop_enable()
45 &regs->win0_act_info); in rkvop_enable()
47 writel(V_DSP_XST(edid->hsync_len.typ + edid->hback_porch.typ) | in rkvop_enable()
48 V_DSP_YST(edid->vsync_len.typ + edid->vback_porch.typ), in rkvop_enable()
49 &regs->win0_dsp_st); in rkvop_enable()
[all …]
/openbmc/linux/drivers/gpu/drm/bridge/analogix/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
11 ANX6345 is an ultra-low power Full-HD DisplayPort/eDP
14 application processor to eDP or DisplayPort.
24 ANX78XX is an ultra-low power Full-HD SlimPort transmitter
26 the HDMI output of an application processor to MyDP
34 tristate "Analogix Anx7625 MIPI to DP interface support"
43 ANX7625 is an ultra-low power 4K mobile HD transmitter
44 designed for portable devices. It converts MIPI/DPI to
/openbmc/linux/drivers/gpu/drm/panel/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
16 Say Y here to enable support for the Asia Better Technology Ltd.
17 Y030XX067A 320x480 3.0" panel as found in the YLM RG-280M, RG-300
18 and RG-99 handheld gaming consoles.
26 This driver supports the ARM Versatile panels connected to ARM
36 Say Y here if you want to enable support for the ASUS TMP5P5
45 Say Y here to enable support for the AUO A030JTN01 320x480 3.0" panel
46 as found in the YLM RS-97 handheld gaming console.
49 tristate "Boe BF060Y8M-AJ0 panel"
54 Say Y here if you want to enable support for Boe BF060Y8M-AJ0
[all …]
/openbmc/u-boot/arch/arm/mach-rockchip/rk3399/
H A DKconfig10 with full function and phisical connectors support like type-C ports,
11 usb2.0 host ports, LVDS, JTAG, MAC, SDcard, HDMI, USB-2-serial...
14 bool "Theobroma Systems RK3399-Q7 (Puma)"
16 The RK3399-Q7 (Puma) is a system-on-module (designed and
18 in a Qseven-compatible form-factor (running of a single 5V
19 supply and exposing its external interfaces on a MXM-230
22 Key features of the RK3399-Q7 include:
23 * on-module USB 3.0 hub (2x USB 3.0 host + 1x USB 2.0 host)
24 * USB 3.0 dual-role
25 * on-module Micrel KSZ9031 GbE PHY
[all …]
/openbmc/linux/drivers/gpu/drm/i915/display/
H A Dintel_bios.c4 * Permission is hereby granted, free of charge, to any person obtaining a
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
45 * configuration information to the driver that is not discoverable or available
46 * through other means. The configuration is mostly related to display
55 * blocks have a 1-byte Block ID, 2-byte Block Size, and Block Size bytes of
56 * data. (Block 53, the MIPI Sequence Block is an exception.)
[all …]
H A Dintel_display_types.h3 * Copyright (c) 2007-2008 Intel Corporation
6 * Permission is hereby granted, free of charge, to any person obtaining a
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
47 #include <media/cec-notifier.h>
69 /* these are outputs from the chip - integrated only
87 HDMI_AUDIO_OFF_DVI = -2, /* no aux data for HDMI-DVI converter */
[all …]
H A Dintel_vbt_defs.h2 * Copyright © 2006-2016 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
29 * This information is private to VBT parsing in intel_bios.c.
34 #error "intel_vbt_defs.h is private to intel_bios.c"
43 * struct vbt_header - VBT Header structure
[all …]
/openbmc/linux/Documentation/devicetree/bindings/arm/tegra/
H A Dnvidia,tegra186-pmc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/arm/tegra/nvidia,tegra186-pmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
16 - nvidia,tegra186-pmc
17 - nvidia,tegra194-pmc
18 - nvidia,tegra234-pmc
24 reg-names:
[all …]
/openbmc/linux/arch/arm64/boot/dts/qcom/
H A Dsc7180-trogdor-wormdingler.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include "sc7180-trogdor.dtsi"
13 avdd_lcd: avdd-lcd-regulator {
14 compatible = "regulator-fixed";
15 regulator-name = "avdd_lcd";
18 enable-active-high;
19 pinctrl-names = "default";
20 pinctrl-0 = <&avdd_lcd_en>;
22 vin-supply = <&pp5000_a>;
[all …]
/openbmc/u-boot/drivers/video/
H A DKconfig13 to display a command-line console or splash screen. Enabling this
22 If you have a LCD backlight adjustable by PWM, say Y to enable
24 This driver can be use with "simple-panel" and
26 (leds/backlight/pwm-backlight.txt)
32 If you have a LCD backlight adjustable by GPIO, say Y to enable
34 This driver can be used with "simple-panel" and
36 (leds/backlight/gpio-backlight.txt)
39 bool "Support 8-bit-per-pixel displays"
43 Support drawing text and bitmaps onto a 8-bit-per-pixel display.
44 Enabling this will include code to support this display. Without
[all …]
/openbmc/u-boot/board/rockchip/evb_rk3328/
H A DREADME4 RK3328 key features we might use in U-Boot:
5 * CPU: ARMv8 64bit quad-core Cortex-A53
7 * DRAM: 4GB-16MB dual-channel
11 * Display: RGB/HDMI/DP/MIPI/EDP
18 In order to support Arm Trust Firmware(ATF), we need to use the
22 * load and verify U-Boot image
24 Here is the step-by-step to boot to U-Boot on rk3328.
31 > git clone https://github.com/ARM-software/arm-trusted-firmware.git
32 > git clone https://github.com/rockchip-linux/rkbin
33 > git clone https://github.com/rockchip-linux/rkflashtool
[all …]
/openbmc/linux/Documentation/devicetree/bindings/display/mediatek/
H A Dmediatek,dsi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chun-Kuang Hu <chunkuang.hu@kernel.org>
11 - Philipp Zabel <p.zabel@pengutronix.de>
12 - Jitao Shi <jitao.shi@mediatek.com>
13 - Xinlei Lee <xinlei.lee@mediatek.com>
17 drive up to 4-lane MIPI DSI output. Two DSIs can be synchronized for dual-
21 - $ref: /schemas/display/dsi-controller.yaml#
26 - enum:
[all …]
/openbmc/u-boot/board/theobroma-systems/puma_rk3399/
H A DREADME4 The RK3399-Q7 (Puma) is a system-on-module featuring the Rockchip
5 RK3399 in a Qseven-compatible form-factor.
7 RK3399-Q7 features:
8 * CPU: ARMv8 64bit Big-Little architecture,
9 * Big: dual-core Cortex-A72
10 * Little: quad-core Cortex-A53
12 * DRAM: 4GB-128MB dual-channel
19 * Display: HDMI/eDP/MIPI
22 * Companion Controller: onboard additional Cortex-M0 microcontroller
27 Here is the step-by-step to boot to U-Boot on rk3399.
[all …]
/openbmc/u-boot/board/rockchip/evb_rk3399/
H A DREADME4 RK3399 key features we might use in U-Boot:
5 * CPU: ARMv8 64bit Big-Little architecture,
6 * Big: dual-core Cortex-A72
7 * Little: quad-core Cortex-A53
9 * DRAM: 4GB-128MB dual-channel
12 * USB: USB3.0 typc-C port *2 with dwc3 controller
14 * Display: RGB/HDMI/DP/MIPI/EDP
21 In order to support Arm Trust Firmware(ATF), we can use either SPL or
22 miniloader from rockchip to do:
25 * load and verify U-Boot image
[all …]
/openbmc/linux/Documentation/userspace-api/media/mediactl/
H A Dmedia-types.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _media-controller-types:
5 Types and flags used to represent the media graph elements
10 .. _media-entity-functions:
11 .. _MEDIA-ENT-F-UNKNOWN:
12 .. _MEDIA-ENT-F-V4L2-SUBDEV-UNKNOWN:
13 .. _MEDIA-ENT-F-IO-V4L:
14 .. _MEDIA-ENT-F-IO-VBI:
15 .. _MEDIA-ENT-F-IO-SWRADIO:
16 .. _MEDIA-ENT-F-IO-DTV:
[all …]
/openbmc/u-boot/doc/device-tree-bindings/gpu/
H A Dnvidia,tegra20-host1x.txt4 - compatible: "nvidia,tegra<chip>-host1x"
5 - reg: Physical base address and length of the controller's registers.
6 - interrupts: The interrupt outputs from the controller.
7 - #address-cells: The number of cells used to represent physical base addresses
9 - #size-cells: The number of cells used to represent the size of an address
11 - ranges: The mapping of the host1x address space to the CPU address space.
12 - clocks: Must contain one entry, for the module clock.
13 See ../clocks/clock-bindings.txt for details.
14 - resets: Must contain an entry for each entry in reset-names.
16 - reset-names: Must include the following entries:
[all …]
/openbmc/linux/drivers/clk/sunxi-ng/
H A Dccu-sun9i-a80.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2016 Chen-Yu Tsai. All rights reserved.
6 #include <linux/clk-provider.h>
21 #include "ccu-sun9i-a80.h"
28 * Neither mainline Linux, U-boot, nor the vendor BSPs use these.
30 * For now we can just model it as a multiplier clock, and force P to /1.
43 .hw.init = CLK_HW_INIT("pll-c0cpux", "osc24M",
57 .hw.init = CLK_HW_INIT("pll-c1cpux", "osc24M",
64 * The Audio PLL has d1, d2 dividers in addition to the usual N, M
79 .hw.init = CLK_HW_INIT("pll-audio", "osc24M",
[all …]
/openbmc/u-boot/arch/arm/mach-sunxi/
H A DKconfig4 default "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds" if !ARM64
54 If you say yes to this option, support will be included for the
59 This interface is used to connect to specific PMIC devices (like the
77 Say y here to enable support for Allwinner's Reduced Serial Bus
87 ---help---
91 SRAM to a different address.
100 ---help---
102 as the original A10 (mach-sun4i).
106 ---help---
113 ---help---
[all …]
/openbmc/linux/drivers/soc/tegra/
H A Dpmc.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (c) 2018-2023, NVIDIA CORPORATION. All rights reserved.
12 #define pr_fmt(fmt) "tegra-pmc: " fmt
14 #include <linux/arm-smccc.h>
16 #include <linux/clk-provider.h>
18 #include <linux/clk/clk-conf.h>
37 #include <linux/pinctrl/pinconf-generic.h>
56 #include <dt-bindings/interrupt-controller/arm-gic.h>
57 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
58 #include <dt-bindings/gpio/tegra186-gpio.h>
[all …]

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