linux-next/Documentation/gpu
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
..
amdgpu Documentation/gpu: Introduce a simple contribution list for display code 2024-01-29 15:39:11 -05:00
bridge drm: bridge: dw-hdmi: Add Documentation on supported input formats 2017-04-04 17:48:21 +02:00
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 drm/tegra: Add driver documentation 2017-06-15 13:58:56 +02:00
todo.rst drm/todo: Add entry to rename drm_atomic_state 2023-12-18 11:45:40 +01:00
tve200.rst drm/tve200: fix kernel-doc documentation comment include 2018-02-21 09:26:38 +02:00
v3d.rst drm/v3d: Add missing v3d documentation structure. 2018-07-05 11:42:50 -07:00
vc4.rst drm/vc4: Improve the KUnit documentation 2022-12-15 08:54:08 +01:00
vga-switcheroo.rst drm/doc: Fix vga_switcheroo xref 2016-08-24 13:11:08 +02:00
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 drm/xen-front: Remove CMA support 2018-04-18 10:18:27 +03:00