Adrián Larumbe b12f3ea7c1 drm/panfrost: Replace fdinfo's profiling debugfs knob with sysfs ...

Debugfs isn't always available in production builds that try to squeeze
every single byte out of the kernel image, but we still need a way to
toggle the timestamp and cycle counter registers so that jobs can be
profiled for fdinfo's drm engine and cycle calculations.

Drop the debugfs knob and replace it with a sysfs file that accomplishes
the same functionality, and document its ABI in a separate file.

Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240306015819.822128-2-adrian.larumbe@collabora.com

2024-03-11 13:27:10 +01:00

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amdgpu

Documentation/gpu: Introduce a simple contribution list for display code

2024-01-29 15:39:11 -05:00

bridge

…

dp-mst

drm/dp_mst: Introduce new refcounting scheme for mstbs and ports

2019-01-10 20:12:19 -05:00

imagination

drm/imagination: Numerous documentation fixes.

2023-11-28 18:56:03 +01:00

rfc

drm/doc/rfc: Removing missing reference to xe.rst

2024-01-19 11:36:26 -05:00

xe

drm/xe/doc: Include documentation about xe_assert()

2023-12-21 11:45:08 -05:00

afbc.rst

drm/afbc: Add AFBC modifier usage documentation

2019-01-11 17:52:06 +00:00

automated_testing.rst

drm/doc: ci: Add IGT version details for flaky tests

2023-12-13 15:18:30 -03:00

backlight.rst

doc-rst: Wire-up Backlight kernel-doc documentation

2020-07-20 10:26:22 +01:00

driver-uapi.rst

drm/panthor: Add uAPI

2024-03-01 10:03:59 +01:00

drivers.rst

drm/xe: Introduce a new DRM driver for Intel GPUs

2023-12-12 14:05:48 -05:00

drm-client.rst

drm/fb-helper: Remove drm_fb_helper_crtc

2019-06-04 12:13:47 +02:00

drm-internals.rst

drm/doc: internals: remove section on PCI legacy support

2024-01-12 13:58:35 +01:00

drm-kms-helpers.rst

drm/eld: add helpers to modify the SADs of an ELD

2023-11-09 16:48:27 +02:00

drm-kms.rst

drm: Allow drivers to indicate the damage helpers to ignore damage clips

2023-11-24 15:15:25 +01:00

drm-mm.rst

Documentation/gpu: VM_BIND locking document

2023-11-29 20:54:43 +01:00

drm-uapi.rst

drm/doc: use cross-references for macros

2023-10-23 17:03:58 +02:00

drm-usage-stats.rst

Documentation/gpu: Update documentation on drm-shared-*

2024-02-16 12:52:49 +01:00

drm-vm-bind-async.rst

Documentation/gpu: Add a VM_BIND async document

2023-10-17 10:38:07 +02:00

drm-vm-bind-locking.rst

Documentation/gpu: VM_BIND locking document

2023-11-29 20:54:43 +01:00

i915.rst

drm/i915: Add missing GSCCS documentation

2023-10-02 12:22:44 -04:00

implementation_guidelines.rst

Documentation/gpu: VM_BIND locking document

2023-11-29 20:54:43 +01:00

index.rst

Documentation/gpu: Add a VM_BIND async document

2023-10-17 10:38:07 +02:00

introduction.rst

Documentation/gpu: Reference articles on Linux graphics stack

2024-01-19 16:50:54 +01:00

kms-properties.csv

Documentation: Fix typos

2023-08-18 11:29:03 -06:00

komeda-kms.rst

Documentation: Fix typos

2023-08-18 11:29:03 -06:00

mcde.rst

drm/mcde: Fix reference to DOC comment

2019-10-05 20:35:14 +02:00

meson.rst

Documentation/gpu/meson: Remove link to meson_canvas.c

2019-04-05 08:35:05 -04:00

msm-crash-dump.rst

Documentation: Fix typos

2023-08-18 11:29:03 -06:00

panfrost.rst

drm/panfrost: Replace fdinfo's profiling debugfs knob with sysfs

2024-03-11 13:27:10 +01:00

pl111.rst

drm: pl111: Update documentation

2020-07-23 10:06:22 +02:00

tegra.rst

…

todo.rst

drm/todo: Add entry to rename drm_atomic_state

2023-12-18 11:45:40 +01:00

tve200.rst

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v3d.rst

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vc4.rst

drm/vc4: Improve the KUnit documentation

2022-12-15 08:54:08 +01:00

vga-switcheroo.rst

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vgaarbiter.rst

PCI/VGA: Move vgaarb to drivers/pci

2022-03-09 18:30:46 -06:00

vkms.rst

drm/vkms: drop "Rotation" TODO

2023-05-08 09:57:24 -03:00

xen-front.rst

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