Commit 8d04ea1a authored by Dave Airlie's avatar Dave Airlie
Browse files

Merge tag 'drm-misc-next-2025-09-11' of... 

Merge tag 'drm-misc-next-2025-09-11' of https://gitlab.freedesktop.org/drm/misc/kernel

 into drm-next

drm-misc-next for v6.18:

UAPI Changes:

- Provide 'boot_display' attribute on boot-up devices

amdxdma:
- Add ioctl DRM_IOCTL_AMDXDNA_GET_ARRAY

Cross-subsystem Changes:

bindings:
- Add Mayqueen vendor prefix mayqueen-

pci:
- vgaarb: Use screen_info helpers

Core Changes:

ttm:
- Add interface to populate buffers

Driver Changes:

amdgpu:
- Pre-populate exported buffers

ast:
- Clean up detection of DRAM config

bochs:
- Clean up

bridge:
- adv7511: Write full Audio infoframe
- ite6263: Support vendor-specific infoframes
- simple: Add support for Realtek RTD2171 DP-to-HDMI plus DT bindings
- Clean up

gma500:
- Clean up

nouveau:
- Pre-populate exported buffers

panel:
- edp: Add support for additonal mt8189 Chromebook panels
- lvds: Add DT bindings for EDT ETML0700Z8DHA
- Clean up

pixpaper:
- Add support for Mayqueen Pixpaper plus DT bindings

rcar-du:
- Use RUNTIME_PM_OPS
- Add support for DSI commands

vkms:
- Support variants of ARGB8888, ARGB16161616, RGB565, RGB888 and P01x
- Spport YUV with 16-bit components

xe:
- Pre-populate exported buffers

Signed-off-by: default avatarDave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250911091737.GA39831@linux.fritz.box
parents b1c1c524 91494dee

Documentation/ABI/testing/sysfs-class-drm

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What:		/sys/class/drm/.../boot_display

Date:		January 2026

Contact:	Linux DRI developers <dri-devel@vger.kernel.org>

Description:

		This file indicates that displays connected to the device were

		used to display the boot sequence.  If a display connected to

		the device was used to display the boot sequence the file will

		be present and contain "1".

Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml

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@@ -29,6 +29,7 @@ properties: 
          - adi,adv7123

          - dumb-vga-dac

          - radxa,ra620

          - realtek,rtd2171

          - ti,opa362

          - ti,ths8134

          - ti,ths8135

Documentation/devicetree/bindings/display/mayqueen,pixpaper.yaml

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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/display/mayqueen,pixpaper.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Mayqueen Pixpaper e-ink display panel



maintainers:

  - LiangCheng Wang <zaq14760@gmail.com>



description:

  The Pixpaper is an e-ink display panel controlled via an SPI interface.

  The panel has a resolution of 122x250 pixels and requires GPIO pins for

  reset, busy, and data/command control.



allOf:

  - $ref: /schemas/spi/spi-peripheral-props.yaml#



properties:

  compatible:

    const: mayqueen,pixpaper



  reg:

    maxItems: 1



  spi-max-frequency:

    maximum: 1000000

    default: 1000000



  reset-gpios:

    maxItems: 1



  busy-gpios:

    maxItems: 1



  dc-gpios:

    maxItems: 1



required:

  - compatible

  - reg

  - reset-gpios

  - busy-gpios

  - dc-gpios



unevaluatedProperties: false



examples:

  - |

    #include <dt-bindings/gpio/gpio.h>

    spi {

        #address-cells = <1>;

        #size-cells = <0>;

        display@0 {

            compatible = "mayqueen,pixpaper";

            reg = <0>;

            spi-max-frequency = <1000000>;

            reset-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;

            busy-gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>;

            dc-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;

        };

    };

Documentation/devicetree/bindings/display/panel/panel-lvds.yaml

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@@ -48,6 +48,8 @@ properties: 
          - auo,g084sn05

          # Chunghwa Picture Tubes Ltd. 7" WXGA (800x1280) TFT LCD LVDS panel

          - chunghwa,claa070wp03xg

          # EDT ETML0700Z8DHA 7.0" Full HD (1920x1080) color TFT LCD LVDS panel

          - edt,etml0700z8dha

          # EDT ETML0700Z9NDHA 7.0" WSVGA (1024x600) color TFT LCD LVDS panel

          - edt,etml0700z9ndha

          # HannStar Display Corp. HSD101PWW2 10.1" WXGA (1280x800) LVDS panel

Documentation/devicetree/bindings/vendor-prefixes.yaml

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@@ -933,6 +933,8 @@ patternProperties: 
    description: Maxim Integrated Products

  "^maxlinear,.*":

    description: MaxLinear Inc.

  "^mayqueen,.*":

    description: Mayqueen Technologies Ltd.

  "^mbvl,.*":

    description: Mobiveil Inc.

  "^mcube,.*":