Merge tag 'drm-misc-next-2025-03-06' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for v6.15:

Cross-subsystem Changes:

base:
- component: Provide helper to query bound status

fbdev:
- fbtft: Remove access to page->index

Core Changes:

- Fix usage of logging macros in several places

gem:
- Add test function for imported dma-bufs and use it in core and helpers
- Avoid struct drm_gem_object.import_attach

tests:
- Fix lockdep warnings

ttm:
- Add helpers for TTM shrinker

Driver Changes:

adp:
- Add support for Apple Touch Bar displays on M1/M2

amdxdna:
- Fix interrupt handling

appletbdrm:
- Add support for Apple Touch Bar displays on x86

bridge:
- synopsys: Add HDMI audio support
- ti-sn65dsi83: Support negative DE polarity

ipu-v3:
- Remove unused code

nouveau:
- Avoid multiple -Wflex-array-member-not-at-end warnings

panthor:
- Fix CS_STATUS_ defines
- Improve locking

rockchip:
- analogix_dp: Add eDP support
- lvds: Improve logging
- vop2: Improve HDMI mode handling; Add support for RK3576
- Fix shutdown
- Support rk3562-mali

xe:
- Use TTM shrinker

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

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250306130700.GA485504@linux.fritz.box

Author: airlied

Documentation/devicetree/bindings/display/apple,h7-display-pipe-mipi.yaml

@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/apple,h7-display-pipe-mipi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Apple pre-DCP display controller MIPI interface
+
+maintainers:
+  - Sasha Finkelstein <fnkl.kernel@gmail.com>
+
+description:
+  The MIPI controller part of the pre-DCP Apple display controller
+
+allOf:
+  - $ref: dsi-controller.yaml#
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - apple,t8112-display-pipe-mipi
+          - apple,t8103-display-pipe-mipi
+      - const: apple,h7-display-pipe-mipi
+
+  reg:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: Input port. Always connected to the primary controller
+
+      port@1:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: Output MIPI DSI port to the panel
+
+    required:
+      - port@0
+      - port@1
+
+required:
+  - compatible
+  - reg
+  - ports
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    dsi@28200000 {
+        compatible = "apple,t8103-display-pipe-mipi", "apple,h7-display-pipe-mipi";
+        reg = <0x28200000 0xc000>;
+        power-domains = <&ps_dispdfr_mipi>;
+
+        ports {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            port@0 {
+                reg = <0>;
+
+                dfr_adp_out_mipi: endpoint {
+                    remote-endpoint = <&dfr_adp_out_mipi>;
+                };
+            };
+
+            port@1 {
+                reg = <1>;
+
+                dfr_panel_in: endpoint {
+                    remote-endpoint = <&dfr_mipi_out_panel>;
+                };
+            };
+        };
+    };
+...

Documentation/devicetree/bindings/display/apple,h7-display-pipe.yaml

@@ -0,0 +1,88 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/apple,h7-display-pipe.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Apple pre-DCP display controller
+
+maintainers:
+  - Sasha Finkelstein <fnkl.kernel@gmail.com>
+
+description:
+  A secondary display controller used to drive the "touchbar" on
+  certain Apple laptops.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - apple,t8112-display-pipe
+          - apple,t8103-display-pipe
+      - const: apple,h7-display-pipe
+
+  reg:
+    items:
+      - description: Primary register block, controls planes and blending
+      - description:
+          Contains other configuration registers like interrupt
+          and FIFO control
+
+  reg-names:
+    items:
+      - const: be
+      - const: fe
+
+  power-domains:
+    description:
+      Phandles to pmgr entries that are needed for this controller to turn on.
+      Aside from that, their specific functions are unknown
+    maxItems: 2
+
+  interrupts:
+    items:
+      - description: Unknown function
+      - description: Primary interrupt. Vsync events are reported via it
+
+  interrupt-names:
+    items:
+      - const: be
+      - const: fe
+
+  iommus:
+    maxItems: 1
+
+  port:
+    $ref: /schemas/graph.yaml#/properties/port
+    description: Output port. Always connected to apple,h7-display-pipe-mipi
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - port
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/apple-aic.h>
+    display-pipe@28200000 {
+        compatible = "apple,t8103-display-pipe", "apple,h7-display-pipe";
+        reg = <0x28200000 0xc000>,
+              <0x28400000 0x4000>;
+        reg-names = "be", "fe";
+        power-domains = <&ps_dispdfr_fe>, <&ps_dispdfr_be>;
+        interrupt-parent = <&aic>;
+        interrupts = <AIC_IRQ 502 IRQ_TYPE_LEVEL_HIGH>,
+                     <AIC_IRQ 506 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-names = "be", "fe";
+        iommus = <&displaydfr_dart 0>;
+
+        port {
+            dfr_adp_out_mipi: endpoint {
+                remote-endpoint = <&dfr_mipi_in_adp>;
+            };
+        };
+    };
+...

Documentation/devicetree/bindings/display/panel/apple,summit.yaml

@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/apple,summit.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Apple "Summit" display panel
+
+maintainers:
+  - Sasha Finkelstein <fnkl.kernel@gmail.com>
+
+description:
+  An OLED panel used as a touchbar on certain Apple laptops.
+  Contains a backlight device, which controls brightness of the panel itself.
+  The backlight common properties are included for this reason
+
+allOf:
+  - $ref: panel-common.yaml#
+  - $ref: /schemas/leds/backlight/common.yaml#
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - apple,j293-summit
+          - apple,j493-summit
+      - const: apple,summit
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - max-brightness
+  - port
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        panel@0 {
+            compatible = "apple,j293-summit", "apple,summit";
+            reg = <0>;
+            max-brightness = <255>;
+
+            port {
+                endpoint {
+                    remote-endpoint = <&dfr_bridge_out>;
+                };
+            };
+        };
+    };
+...

Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml

@@ -14,12 +14,14 @@ description:
 maintainers:
   - Sandy Huang <hjc@rock-chips.com>
   - Heiko Stuebner <heiko@sntech.de>
+  - Andy Yan <andyshrk@163.com>
 
 properties:
   compatible:
     enum:
       - rockchip,rk3566-vop
       - rockchip,rk3568-vop
+      - rockchip,rk3576-vop
       - rockchip,rk3588-vop
 
   reg:
@@ -37,10 +39,21 @@ properties:
       - const: gamma-lut
 
   interrupts:
-    maxItems: 1
+    minItems: 1
+    maxItems: 4
     description:
-      The VOP interrupt is shared by several interrupt sources, such as
-      frame start (VSYNC), line flag and other status interrupts.
+      For VOP version under rk3576, the interrupt is shared by several interrupt
+      sources, such as frame start (VSYNC), line flag and other interrupt status.
+      For VOP version from rk3576 there is a system interrupt for bus error, and
+      every video port has it's independent interrupts for vsync and other video
+      port related error interrupts.
+
+  interrupt-names:
+    items:
+      - const: sys
+      - const: vp0
+      - const: vp1
+      - const: vp2
 
   # See compatible-specific constraints below.
   clocks:
@@ -124,43 +137,100 @@ allOf:
       properties:
         compatible:
           contains:
-            const: rockchip,rk3588-vop
+            enum:
+              - rockchip,rk3566-vop
+              - rockchip,rk3568-vop
     then:
       properties:
         clocks:
-          minItems: 7
+          maxItems: 5
+
         clock-names:
-          minItems: 7
+          maxItems: 5
+
+        interrupts:
+          maxItems: 1
+
+        interrupt-names: false
 
         ports:
           required:
             - port@0
             - port@1
             - port@2
-            - port@3
+
+        rockchip,vo1-grf: false
+        rockchip,vop-grf: false
+        rockchip,pmu: false
 
       required:
         - rockchip,grf
-        - rockchip,vo1-grf
-        - rockchip,vop-grf
-        - rockchip,pmu
 
-    else:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - rockchip,rk3576-vop
+    then:
       properties:
+        clocks:
+          maxItems: 5
+
+        clock-names:
+          maxItems: 5
+
+        interrupts:
+          minItems: 4
+
+        interrupt-names:
+          minItems: 4
+
+        ports:
+          required:
+            - port@0
+            - port@1
+            - port@2
+
         rockchip,vo1-grf: false
         rockchip,vop-grf: false
-        rockchip,pmu: false
 
+      required:
+        - rockchip,grf
+        - rockchip,pmu
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: rockchip,rk3588-vop
+    then:
+      properties:
         clocks:
-          maxItems: 5
+          minItems: 7
+          maxItems: 9
+
         clock-names:
-          maxItems: 5
+          minItems: 7
+          maxItems: 9
+
+        interrupts:
+          maxItems: 1
+
+        interrupt-names: false
 
         ports:
           required:
             - port@0
             - port@1
             - port@2
+            - port@3
+
+      required:
+        - rockchip,grf
+        - rockchip,vo1-grf
+        - rockchip,vop-grf
+        - rockchip,pmu
 
 additionalProperties: false
 
@@ -188,6 +258,7 @@ examples:
                               "dclk_vp1",
                               "dclk_vp2";
                 power-domains = <&power RK3568_PD_VO>;
+                rockchip,grf = <&grf>;
                 iommus = <&vop_mmu>;
                 vop_out: ports {
                     #address-cells = <1>;

Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml

@@ -25,6 +25,7 @@ properties:
               - renesas,r9a07g044-mali
               - renesas,r9a07g054-mali
               - rockchip,px30-mali
+              - rockchip,rk3562-mali
               - rockchip,rk3568-mali
               - rockchip,rk3576-mali
           - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable