Commit 6dc1d3c1 authored by Dave Airlie's avatar Dave Airlie
Browse files

Merge tag 'drm-misc-next-2025-09-04' of... 

Merge tag 'drm-misc-next-2025-09-04' of https://gitlab.freedesktop.org/drm/misc/kernel

 into drm-next

drm-misc-next for v6.18:

Cross-subsystem Changes:

- Update a number of DT bindings for STM32MP25 Arm SoC

Core Changes:

gem:
- Simplify locking for GPUVM

panel-backlight-quirks:
- Add additional quirks for EDID, DMI, brightness

sched:
- Fix race condition in trace code
- Clean up

sysfb:
- Clean up

Driver Changes:

amdgpu:
- Give kernel jobs a unique id for better tracing

amdxdna:
- Improve error reporting

bridge:
- Improve ref counting on bridge management
- adv7511: Provide SPD and HDMI infoframes
- it6505: Replace crypto_shash with sha()
- synopsys: Add support for DW DPTX Controller plus DT bindings

gud:
- Replace simple-KMS pipe with regular atomic helpers

imagination:
- Improve power management
- Add support for TH1520 GPU
- Support Risc-V architectures

ivpu:
- Clean up

nouveau:
- Improve error reporting

panthor:
- Fail VM bind if BO has offset
- Clean up

rcar-du:
- Make number of lanes configurable

rockchip:
- Add support for RK3588 DPTX output

rocket:
- Use kfree() and sizeof() correctly
- Test DMA status
- Clean up

sitronix:
- st7571-i2c: Add support for inverted displays and 2-bit grayscale
- Clean up

stm:
- ltdc: Add support support for STM32MP257F-EV1 plus DT bindings

tidss:
- Convert to kernel's FIELD_ macros

v3d:
- Improve job management and locking

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

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250904090932.GA193997@linux.fritz.box
parents 4bf83dd6 2a1eea8f

Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml

+21 −10
Original line number Diff line number Diff line
@@ -36,11 +36,15 @@ properties: 
  clocks:

    maxItems: 1



  "#clock-cells":

    const: 0



required:

  - compatible

  - reg



if:

allOf:

  - if:

      properties:

        compatible:

          contains:
@@ -50,6 +54,13 @@ if: 
    then:

      required:

        - clocks

  - if:

      properties:

        compatible:

          const: st,stm32mp25-syscfg

    then:

      required:

        - "#clock-cells"



additionalProperties: false

Documentation/devicetree/bindings/display/rockchip/rockchip,dw-dp.yaml

0 → 100644
+150 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/display/rockchip/rockchip,dw-dp.yaml#

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



title: Rockchip DW DisplayPort Transmitter



maintainers:

  - Andy Yan <andy.yan@rock-chips.com>



description: |

  The Rockchip RK3588 SoC integrates the Synopsys DesignWare DPTX controller

  which is compliant with the DisplayPort Specification Version 1.4 with the

  following features:



  * DisplayPort 1.4a

  * Main Link: 1/2/4 lanes

  * Main Link Support 1.62Gbps, 2.7Gbps, 5.4Gbps and 8.1Gbps

  * AUX channel 1Mbps

  * Single Stream Transport(SST)

  * Multistream Transport (MST)

  * Type-C support (alternate mode)

  * HDCP 2.2, HDCP 1.3

  * Supports up to 8/10 bits per color component

  * Supports RBG, YCbCr4:4:4, YCbCr4:2:2, YCbCr4:2:0

  * Pixel clock up to 594MHz

  * I2S, SPDIF audio interface



allOf:

  - $ref: /schemas/sound/dai-common.yaml#



properties:

  compatible:

    enum:

      - rockchip,rk3588-dp



  reg:

    maxItems: 1



  interrupts:

    maxItems: 1



  clocks:

    items:

      - description: Peripheral/APB bus clock

      - description: DisplayPort AUX clock

      - description: HDCP clock

      - description: I2S interface clock

      - description: SPDIF interfce clock



  clock-names:

    items:

      - const: apb

      - const: aux

      - const: hdcp

      - const: i2s

      - const: spdif



  phys:

    maxItems: 1



  ports:

    $ref: /schemas/graph.yaml#/properties/ports



    properties:

      port@0:

        $ref: /schemas/graph.yaml#/properties/port

        description: Video port for RGB/YUV input.



      port@1:

        $ref: /schemas/graph.yaml#/properties/port

        description: Video port for DP output.



    required:

      - port@0

      - port@1



  power-domains:

    maxItems: 1



  resets:

    maxItems: 1



  "#sound-dai-cells":

    const: 0



required:

  - compatible

  - reg

  - clocks

  - clock-names

  - interrupts

  - phys

  - ports

  - resets



unevaluatedProperties: false



examples:

  - |

    #include <dt-bindings/clock/rockchip,rk3588-cru.h>

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

    #include <dt-bindings/interrupt-controller/arm-gic.h>

    #include <dt-bindings/interrupt-controller/irq.h>

    #include <dt-bindings/power/rk3588-power.h>

    #include <dt-bindings/reset/rockchip,rk3588-cru.h>



    soc {

      #address-cells = <2>;

      #size-cells = <2>;



      dp@fde50000 {

        compatible = "rockchip,rk3588-dp";

        reg = <0x0 0xfde50000 0x0 0x4000>;

        interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH 0>;

        clocks = <&cru PCLK_DP0>, <&cru CLK_AUX16M_0>,

        <&cru CLK_DP0>, <&cru MCLK_I2S4_8CH_TX>,

        <&cru MCLK_SPDIF2_DP0>;

        clock-names = "apb", "aux", "hdcp", "i2s", "spdif";

        assigned-clocks = <&cru CLK_AUX16M_0>;

        assigned-clock-rates = <16000000>;

        resets = <&cru SRST_DP0>;

        phys = <&usbdp_phy0 PHY_TYPE_DP>;

        power-domains = <&power RK3588_PD_VO0>;

        #sound-dai-cells = <0>;





        ports {

          #address-cells = <1>;

          #size-cells = <0>;



          port@0 {

            reg = <0>;



            dp0_in_vp2: endpoint {

              remote-endpoint = <&vp2_out_dp0>;

            };

          };



          port@1 {

            reg = <1>;



            dp0_out_con0: endpoint {

              remote-endpoint = <&dp_con0_in>;

            };

          };

        };

      };

    };

Documentation/devicetree/bindings/display/sitronix,st7567.yaml

+5 −0
Original line number Diff line number Diff line
@@ -23,6 +23,11 @@ properties: 
  reg:

    maxItems: 1



  sitronix,inverted:

    type: boolean

    description:

      Display pixels are inverted, i.e. 0 is white and 1 is black.



  width-mm: true

  height-mm: true

  panel-timing: true

Documentation/devicetree/bindings/display/sitronix,st7571.yaml

+5 −0
Original line number Diff line number Diff line
@@ -28,6 +28,11 @@ properties: 
    description:

      Display supports 4-level grayscale.



  sitronix,inverted:

    type: boolean

    description:

      Display pixels are inverted, i.e. 0 is white and 1 is black.



  reset-gpios: true

  width-mm: true

  height-mm: true

Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml

+53 −2
Original line number Diff line number Diff line
@@ -12,7 +12,10 @@ maintainers: 


properties:

  compatible:

    const: st,stm32-ltdc

    enum:

      - st,stm32-ltdc

      - st,stm32mp251-ltdc

      - st,stm32mp255-ltdc



  reg:

    maxItems: 1
@@ -24,15 +27,23 @@ properties: 
    minItems: 1



  clocks:

    maxItems: 1

    minItems: 1

    maxItems: 4



  clock-names:

    items:

      - const: lcd

      - const: bus

      - const: ref

      - const: lvds

    minItems: 1



  resets:

    maxItems: 1



  access-controllers:

    maxItems: 1



  port:

    $ref: /schemas/graph.yaml#/properties/port

    description: |
@@ -51,6 +62,46 @@ required: 
  - resets

  - port



allOf:

  - if:

      properties:

        compatible:

          contains:

            enum:

              - st,stm32-ltdc

    then:

      properties:

        clocks:

          maxItems: 1

        clock-names:

          maxItems: 1

  - if:

      properties:

        compatible:

          contains:

            enum:

              - st,stm32mp251-ltdc

    then:

      properties:

        clocks:

          minItems: 2

          maxItems: 2

        clock-names:

          minItems: 2

          maxItems: 2

  - if:

      properties:

        compatible:

          contains:

            enum:

              - st,stm32mp255-ltdc

    then:

      properties:

        clocks:

          minItems: 4

        clock-names:

          minItems: 4



additionalProperties: false



examples: