Merge tag 'drm-misc-next-2024-10-31' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for v6.13:

All of the previous pull request, with MORE!

Core Changes:
- Update documentation for scheduler start/stop and job init.
- Add dedede and sm8350-hdk hardware to ci runs.

Driver Changes:
- Small fixes and cleanups to panfrost, omap, nouveau, ivpu, zynqmp, v3d,
  panthor docs, and leadtek-ltk050h3146w.
- Crashdump support for qaic.
- Support DP compliance in zynqmp.
- Add Samsung S6E88A0-AMS427AP24 panel.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/deeef745-f3fb-4e85-a9d0-e8d38d43c1cf@linux.intel.com

6 files changed, 156 insertions, 10 deletions

diff --git a/Documentation/gpu/drivers.rst b/Documentation/gpu/drivers.rst
index b899cbc5c2b4..1f17ad0790d7 100644
--- a/Documentation/gpu/drivers.rst
+++ b/Documentation/gpu/drivers.rst
@@ -22,6 +22,8 @@ GPU Driver Documentation
    afbc
    komeda-kms
    panfrost
+   panthor
+   zynqmp
 
 .. only::  subproject and html
 
diff --git a/Documentation/gpu/drm-client.rst b/Documentation/gpu/drm-client.rst
index 58b5a1d1219d..cbcfe30de777 100644
--- a/Documentation/gpu/drm-client.rst
+++ b/Documentation/gpu/drm-client.rst
@@ -13,3 +13,6 @@ Kernel clients
 
 .. kernel-doc:: drivers/gpu/drm/drm_client_modeset.c
    :export:
+
+.. kernel-doc:: drivers/gpu/drm/drm_client_event.c
+   :export:
diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst
index c3e58856f75b..8cf2f041af47 100644
--- a/Documentation/gpu/drm-kms-helpers.rst
+++ b/Documentation/gpu/drm-kms-helpers.rst
@@ -110,15 +110,6 @@ fbdev Helper Functions Reference
 .. kernel-doc:: drivers/gpu/drm/drm_fb_helper.c
    :doc: fbdev helpers
 
-.. kernel-doc:: drivers/gpu/drm/drm_fbdev_dma.c
-   :export:
-
-.. kernel-doc:: drivers/gpu/drm/drm_fbdev_shmem.c
-   :export:
-
-.. kernel-doc:: drivers/gpu/drm/drm_fbdev_ttm.c
-   :export:
-
 .. kernel-doc:: include/drm/drm_fb_helper.h
    :internal:
 
diff --git a/Documentation/gpu/drm-usage-stats.rst b/Documentation/gpu/drm-usage-stats.rst
index b43cd47f3bb8..2717cb2a597e 100644
--- a/Documentation/gpu/drm-usage-stats.rst
+++ b/Documentation/gpu/drm-usage-stats.rst
@@ -210,4 +210,5 @@ Driver specific implementations
 
 * :ref:`i915-usage-stats`
 * :ref:`panfrost-usage-stats`
+* :ref:`panthor-usage-stats`
 * :ref:`xe-usage-stats`
diff --git a/Documentation/gpu/panthor.rst b/Documentation/gpu/panthor.rst
index cbf5c4429a2d..3f8979fa2b86 100644
--- a/Documentation/gpu/panthor.rst
+++ b/Documentation/gpu/panthor.rst
@@ -4,7 +4,7 @@
  drm/Panthor CSF driver
 =========================
 
-.. _panfrost-usage-stats:
+.. _panthor-usage-stats:
 
 Panthor DRM client usage stats implementation
 ==============================================
diff --git a/Documentation/gpu/zynqmp.rst b/Documentation/gpu/zynqmp.rst
new file mode 100644
index 000000000000..f57bfa0ad6ec
--- /dev/null
+++ b/Documentation/gpu/zynqmp.rst
@@ -0,0 +1,149 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+===============================================
+Xilinx ZynqMP Ultrascale+ DisplayPort Subsystem
+===============================================
+
+This subsystem handles DisplayPort video and audio output on the ZynqMP. It
+supports in-memory framebuffers with the DisplayPort DMA controller
+(xilinx-dpdma), as well as "live" video and audio from the programmable logic
+(PL). This subsystem can perform several transformations, including color space
+conversion, alpha blending, and audio mixing, although not all features are
+currently supported.
+
+debugfs
+-------
+
+To support debugging and compliance testing, several test modes can be enabled
+though debugfs. The following files in /sys/kernel/debug/dri/X/DP-1/test/
+control the DisplayPort test modes:
+
+active:
+        Writing a 1 to this file will activate test mode, and writing a 0 will
+        deactivate test mode. Writing a 1 or 0 when the test mode is already
+        active/inactive will re-activate/re-deactivate test mode. When test
+        mode is inactive, changes made to other files will have no (immediate)
+        effect, although the settings will be saved for when test mode is
+        activated. When test mode is active, changes made to other files will
+        apply immediately.
+
+custom:
+        Custom test pattern value
+
+downspread:
+        Enable/disable clock downspreading (spread-spectrum clocking) by
+        writing 1/0
+
+enhanced:
+        Enable/disable enhanced framing
+
+ignore_aux_errors:
+        Ignore AUX errors when set to 1. Writes to this file take effect
+        immediately (regardless of whether test mode is active) and affect all
+        AUX transfers.
+
+ignore_hpd:
+        Ignore hotplug events (such as cable removals or monitor link
+        retraining requests) when set to 1. Writes to this file take effect
+        immediately (regardless of whether test mode is active).
+
+laneX_preemphasis:
+        Preemphasis from 0 (lowest) to 2 (highest) for lane X
+
+laneX_swing:
+        Voltage swing from 0 (lowest) to 3 (highest) for lane X
+
+lanes:
+        Number of lanes to use (1, 2, or 4)
+
+pattern:
+        Test pattern. May be one of:
+
+                video
+                        Use regular video input
+
+                symbol-error
+                        Symbol error measurement pattern
+
+                prbs7
+                        Output of the PRBS7 (x^7 + x^6 + 1) polynomial
+
+                80bit-custom
+                        A custom 80-bit pattern
+
+                cp2520
+                        HBR2 compliance eye pattern
+
+                tps1
+                        Link training symbol pattern TPS1 (/D10.2/)
+
+                tps2
+                        Link training symbol pattern TPS2
+
+                tps3
+                        Link training symbol pattern TPS3 (for HBR2)
+
+rate:
+        Rate in hertz. One of
+
+                * 5400000000 (HBR2)
+                * 2700000000 (HBR)
+                * 1620000000 (RBR)
+
+You can dump the displayport test settings with the following command::
+
+        for prop in /sys/kernel/debug/dri/1/DP-1/test/*; do
+                printf '%-17s ' ${prop##*/}
+                if [ ${prop##*/} = custom ]; then
+                        hexdump -C $prop | head -1
+                else
+                        cat $prop
+                fi
+        done
+
+The output could look something like::
+
+        active            1
+        custom            00000000  00 00 00 00 00 00 00 00  00 00                    |..........|
+        downspread        0
+        enhanced          1
+        ignore_aux_errors 1
+        ignore_hpd        1
+        lane0_preemphasis 0
+        lane0_swing       3
+        lane1_preemphasis 0
+        lane1_swing       3
+        lanes             2
+        pattern           prbs7
+        rate              1620000000
+
+The recommended test procedure is to connect the board to a monitor,
+configure test mode, activate test mode, and then disconnect the cable
+and connect it to your test equipment of choice. For example, one
+sequence of commands could be::
+
+        echo 1 > /sys/kernel/debug/dri/1/DP-1/test/enhanced
+        echo tps1 > /sys/kernel/debug/dri/1/DP-1/test/pattern
+        echo 1620000000 > /sys/kernel/debug/dri/1/DP-1/test/rate
+        echo 1 > /sys/kernel/debug/dri/1/DP-1/test/ignore_aux_errors
+        echo 1 > /sys/kernel/debug/dri/1/DP-1/test/ignore_hpd
+        echo 1 > /sys/kernel/debug/dri/1/DP-1/test/active
+
+at which point the cable could be disconnected from the monitor.
+
+Internals
+---------
+
+.. kernel-doc:: drivers/gpu/drm/xlnx/zynqmp_disp.h
+
+.. kernel-doc:: drivers/gpu/drm/xlnx/zynqmp_dpsub.h
+
+.. kernel-doc:: drivers/gpu/drm/xlnx/zynqmp_kms.h
+
+.. kernel-doc:: drivers/gpu/drm/xlnx/zynqmp_disp.c
+
+.. kernel-doc:: drivers/gpu/drm/xlnx/zynqmp_dp.c
+
+.. kernel-doc:: drivers/gpu/drm/xlnx/zynqmp_dpsub.c
+
+.. kernel-doc:: drivers/gpu/drm/xlnx/zynqmp_kms.c