Merge drm/drm-next into drm-misc-next-fixes (6b0c09eb) · Commits · EulixOS / Software / Kernel

Documentation/admin-guide/kernel-parameters.txt

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		@@ -3777,12 +3777,15 @@
		shutdown the other cpus. Instead use the REBOOT_VECTOR
		irq.

		nomodeset Disable kernel modesetting. DRM drivers will not perform
		display-mode changes or accelerated rendering. Only the
		system framebuffer will be available for use if this was
		set-up by the firmware or boot loader.

		Useful as fallback, or for testing and debugging.
		nomodeset Disable kernel modesetting. Most systems' firmware
		sets up a display mode and provides framebuffer memory
		for output. With nomodeset, DRM and fbdev drivers will
		not load if they could possibly displace the pre-
		initialized output. Only the system framebuffer will
		be available for use. The respective drivers will not
		perform display-mode changes or accelerated rendering.

		Useful as error fallback, or for testing and debugging.

		nomodule Disable module load

0 → 100644

+63 −0

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		# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
		%YAML 1.2
		---
		$id: http://devicetree.org/schemas/display/panel/newvision,nv3051d.yaml#
		$schema: http://devicetree.org/meta-schemas/core.yaml#

		title: NewVision NV3051D based LCD panel

		description: \|
		The NewVision NV3051D is a driver chip used to drive DSI panels. For now,
		this driver only supports the 640x480 panels found in the Anbernic RG353
		based devices.

		maintainers:
		- Chris Morgan <macromorgan@hotmail.com>

		allOf:
		- $ref: panel-common.yaml#

		properties:
		compatible:
		items:
		- enum:
		- anbernic,rg353p-panel
		- anbernic,rg353v-panel
		- const: newvision,nv3051d

		reg: true
		backlight: true
		port: true
		reset-gpios:
		description: Active low reset GPIO
		vdd-supply: true

		required:
		- compatible
		- reg
		- backlight

		additionalProperties: false

		examples:
		- \|
		#include <dt-bindings/gpio/gpio.h>
		dsi {
		#address-cells = <1>;
		#size-cells = <0>;
		panel@0 {
		compatible = "anbernic,rg353p-panel", "newvision,nv3051d";
		reg = <0>;
		backlight = <&backlight>;
		reset-gpios = <&gpio4 0 GPIO_ACTIVE_LOW>;
		vdd-supply = <&vcc3v3_lcd>;

		port {
		mipi_in_panel: endpoint {
		remote-endpoint = <&mipi_out_panel>;
		};
		};
		};
		};

		...

+2 −0

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		@@ -887,6 +887,8 @@ patternProperties:
		description: Shenzhen Netxeon Technology CO., LTD
		"^neweast,.*":
		description: Guangdong Neweast Optoelectronics CO., LTD
		"^newvision,.*":
		description: New Vision Display (Shenzhen) Co., Ltd.
		"^nexbox,.*":
		description: Nexbox
		"^nextthing,.*":

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		@@ -26,6 +26,11 @@ Valid mode specifiers (mode_option argument)::
		with <xres>, <yres>, <bpp> and <refresh> decimal numbers and <name> a string.
		Things between square brackets are optional.

		Valid names are::

		- NSTC: 480i output, with the CCIR System-M TV mode and NTSC color encoding
		- PAL: 576i output, with the CCIR System-B TV mode and PAL color encoding

		If 'M' is specified in the mode_option argument (after <yres> and before
		<bpp> and <refresh>, if specified) the timings will be calculated using
		VESA(TM) Coordinated Video Timings instead of looking up the mode from a table.

+0 −1

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		@@ -126,7 +126,6 @@ percentage utilization of the engine, whereas drm-engine-<str> only reflects
		time active without considering what frequency the engine is operating as a
		percentage of it's maximum frequency.

		===============================
		Driver specific implementations
		===============================