linux/Documentation/gpu
Thomas Zimmermann 5c3d323984 drm/panic: Move panic display code into helper library
Move drm_plane_helper_display_panic_screen() and the existing panic-
display code into drm_panic_helper.c. Rename symbols accordingly.
Also update the QR-related code and the bindings accordingly.

Link the rsp. object file into drm_kms_helper.ko. Eventually the code
will become a DRM drawing library, together with DRM's format and draw
helpers. This requires more preparation. until then, KMS helpers serve
as a module. All DRM drivers link it anyway.

Add a new section about drawing helpers to the documentation of the KMS
helpers. List format and panic helpers there.

v2:
- fix dependencies on other DRM modules (Randy, Sashiko)
- provide placeholders for drm_panic_helper_{init,exit}() (Sashiko)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patch.msgid.link/20260911124540.279841-14-tzimmermann@suse.de
2026-09-17 09:16:36 +02:00
..
amdgpu drm/amdgpu/display: Add amdgpu_display.c documentation 2026-07-15 09:15:41 -04:00
bridge
dp-mst
imagination
intel-display drm/i915/doc: Document DP link capabilities 2026-07-09 10:22:29 +03:00
nova gpu: nova-core: add TLV parser for firmware files 2026-08-06 01:54:12 +02:00
rfc Documentation/gpu/rfc: fix toctree 2026-05-13 11:07:12 +03:00
xe drm/xe/xe_ras: Add RAS GPU health indicator 2026-07-17 10:18:12 +05:30
afbc.rst
automated_testing.rst drm/doc: update tree setup instructions 2026-06-17 15:51:10 +05:30
backlight.rst
driver-uapi.rst Documentation/gpu: add some tables of contents to large documents 2026-05-13 11:07:12 +03:00
drivers.rst Documentation/gpu: add dedicated documentation for Intel display 2026-05-11 10:30:13 +03:00
drm-client.rst drm/client: Move client event handlers to drm_client_event.c 2024-10-18 09:23:03 +02:00
drm-compute.rst kernel/cgroup: Add "dmem" memory accounting cgroup 2025-01-06 17:24:38 +01:00
drm-internals.rst Documentation/gpu: add some tables of contents to large documents 2026-05-13 11:07:12 +03:00
drm-kms-helpers.rst drm/panic: Move panic display code into helper library 2026-09-17 09:16:36 +02:00
drm-kms.rst drm/panic: Internalize panic locking in DRM core and helpers 2026-09-17 09:16:35 +02:00
drm-mm.rst Documentation/gpu: add some tables of contents to large documents 2026-05-13 11:07:12 +03:00
drm-ras.rst Documentation/gpu: add some tables of contents to large documents 2026-05-13 11:07:12 +03:00
drm-uapi.rst drm-next for 7.2-rc1 2026-06-17 10:21:00 +01:00
drm-usage-stats.rst Documentation/gpu: add some tables of contents to large documents 2026-05-13 11:07:12 +03:00
drm-vm-bind-async.rst
drm-vm-bind-locking.rst
i915.rst Documentation/gpu: add dedicated documentation for Intel display 2026-05-11 10:30:13 +03:00
implementation_guidelines.rst
index.rst Documentation/gpu: limit main toctree depth to 2 2026-05-13 11:07:12 +03:00
introduction.rst Documentation/gpu: add some tables of contents to large documents 2026-05-13 11:07:12 +03:00
kms-properties.csv drm/connector: hdmi: Add Broadcast RGB property 2024-05-28 10:24:37 +02:00
komeda-kms.rst drm: Rename struct drm_atomic_state to drm_atomic_commit 2026-05-04 14:05:04 +10:00
mcde.rst
meson.rst
msm-crash-dump.rst
msm-preemption.rst Documentation: document adreno preemption 2024-10-04 08:47:29 -07:00
nouveau.rst Documentation: nouveau: Update GSP message queue kernel-doc reference 2025-06-13 16:46:35 +02:00
panfrost.rst drm/panfrost: Replace fdinfo's profiling debugfs knob with sysfs 2024-03-11 13:27:10 +01:00
panthor.rst Documentation/gpu: Add fdinfo meanings of panthor-*-memory tags 2025-02-07 15:23:39 +01:00
pl111.rst
tegra.rst
todo.rst Documentation/gpu: remove completed drm_simple_encoder_init() todo 2026-08-26 10:00:20 +02:00
tve200.rst
v3d.rst
vc4.rst
vga-switcheroo.rst
vgaarbiter.rst Documentation: vgaarbiter: Fix grammar 2025-03-19 15:11:49 +01:00
vkms.rst drm/vkms: Update testing with IGT IGT_DEVICE 2025-11-04 11:51:15 +01:00
xen-front.rst
zynqmp.rst drm: xlnx: zynqmp_dpsub: Fix kernel doc 2025-01-16 12:45:16 +01:00