Merge tag 'drm-misc-next-2023-01-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v6.3:

UAPI Changes:

 * fourcc: Document Open Source user waiver

Cross-subsystem Changes:

 * firmware: fix color-format selection for system framebuffers

Core Changes:

 * format-helper: Add conversion from XRGB8888 to various sysfb formats;
   Make XRGB8888 the only driver-emulated legacy format

 * fb-helper: Avoid blank consoles from selecting an incorrect color format

 * probe-helper: Enable/disable HPD on connectors plus driver updates

 * Use drm_dbg_ helpers in several places

 * docs: Document defaults for CRTC backgrounds; Document use of drm_minor

Driver Changes:

 * arm/hdlcd: Use new debugfs helpers

 * gud: Use new debugfs helpers

 * panel: Support Visionox VTDR6130 AMOLED DSI; Support Himax HX8394; Convert
   many drivers to common generic DSI write-sequence helper

 * v3d: Do not opencode drm_gem_object_lookup()

 * vc4: Various HVS an CRTC fixes

 * vkms: Fix SEGFAULT from incorrect GEM-buffer mapping

 * Convert various drivers to i2c probe_new()

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

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/Y8ADeSzZDj+tpibF@linux-uq9g

2 files changed, 129 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml b/Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
new file mode 100644
index 000000000000..1b2a1baa26f9
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/himax,hx8394.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Himax HX8394 MIPI-DSI LCD panel controller
+
+maintainers:
+  - Ondrej Jirman <megi@xff.cz>
+  - Javier Martinez Canillas <javierm@redhat.com>
+
+description:
+  Device tree bindings for panels based on the Himax HX8394 controller,
+  such as the HannStar HSD060BHW4 720x1440 TFT LCD panel connected with
+  a MIPI-DSI video interface.
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - hannstar,hsd060bhw4
+      - const: himax,hx8394
+
+  reg: true
+
+  reset-gpios: true
+
+  backlight: true
+
+  port: true
+
+  vcc-supply:
+    description: Panel power supply
+
+  iovcc-supply:
+    description: I/O voltage supply
+
+required:
+  - compatible
+  - reg
+  - reset-gpios
+  - backlight
+  - port
+  - vcc-supply
+  - iovcc-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        panel@0 {
+            compatible = "hannstar,hsd060bhw4", "himax,hx8394";
+            reg = <0>;
+            vcc-supply = <&reg_2v8_p>;
+            iovcc-supply = <&reg_1v8_p>;
+            reset-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
+            backlight = <&backlight>;
+
+            port {
+                mipi_in_panel: endpoint {
+                    remote-endpoint = <&mipi_out_panel>;
+                };
+            };
+        };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/display/panel/visionox,vtdr6130.yaml b/Documentation/devicetree/bindings/display/panel/visionox,vtdr6130.yaml
new file mode 100644
index 000000000000..49e2fd4b4e99
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/visionox,vtdr6130.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/visionox,vtdr6130.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Visionox VTDR6130 AMOLED DSI Panel
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: visionox,vtdr6130
+
+  vddio-supply: true
+  vci-supply: true
+  vdd-supply: true
+  port: true
+  reset-gpios: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - vddio-supply
+  - vci-supply
+  - vdd-supply
+  - reset-gpios
+  - port
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    panel {
+        compatible = "visionox,vtdr6130";
+
+        vddio-supply = <&vreg_l12b_1p8>;
+        vci-supply = <&vreg_l13b_3p0>;
+        vdd-supply = <&vreg_l11b_1p2>;
+
+        reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
+
+        port {
+            panel0_in: endpoint {
+                remote-endpoint = <&dsi0_out>;
+            };
+        };
+    };
+...