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8 Commits
Author SHA1 Message Date
Yo-Jung Leo Lin (AMD)andAlex Deucher 5946dbe1c8 Documentation/amdgpu: Add UMA carveout details 
Add documentation for the uma/carveout_options and uma/carveout
attributes in sysfs

Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Yo-Jung Leo Lin (AMD) <Leo.Lin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2026-01-05 16:59:58 -05:00
Rodrigo SiqueiraandAlex Deucher c6a1c23d10 Documentation/gpu: Create a documentation entry just for hardware info 
The APU and dGPU tables are hidden in the driver misc info, which makes
it hard to find specific hardware info when users need it. This commit
creates a single page for this information and adds it to the top of the
amdgpu list to improve searchability.

Signed-off-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2025-04-07 15:18:35 -04:00
Lijo LazarandAlex Deucher b3e73b5a8f Documentation/amdgpu: Add FRU attribute details 
Add documentation for the newly added manufacturer and fru_id attributes
in sysfs.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2023-10-09 16:52:25 -04:00
Lijo LazarandAlex Deucher 4798db85b7 Documentation/amdgpu: Add board info details 
Add documentation for board info sysfs attribute.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2023-10-05 17:59:35 -04:00
Lijo LazarandAlex Deucher f33647b9e1 Documentation/gpu: Update amdgpu documentation 
7957ec80ef ("drm/amdgpu: Add FRU sysfs nodes only if needed") moved
the documentation for some of the sysfs nodes to amdgpu_fru_eeprom.c.
Update the documentation accordingly.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2023-08-30 14:56:53 -04:00
Mario LimoncielloandAlex Deucher 7bdcc67cf2 Documentation/gpu: Add MP0 version to apu-asic-info-table 
MP0 version is useful to know to figure out which firmware is intended
for a platform.  Add a column for all supported APUs.

v2: squash in column fix (Mario)

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2023-01-19 17:24:25 -05:00
Rodrigo SiqueiraandAlex Deucher 9d9b217d52 Documentation/gpu: Add info table for ASICs 
Amdgpu driver is used in an extensive range of devices, and each ASIC
has some specific configuration. As a result of this variety, sometimes
it is hard to identify the correct block that might cause the issue.
This commit expands the amdgpu kernel-doc to alleviate this issue by
introducing one ASIC table that describes dGPU and another one that
shares the APU info.

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Cc: Hersen Wu <hersenxs.wu@amd.com>
Cc: Alex Hung <alex.hung@amd.com>
Cc: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Simon Ser <contact@emersion.fr>
Cc: Pekka Paalanen <pekka.paalanen@collabora.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Mark Yacoub <markyacoub@chromium.org>
Cc: Pierre-Loup <pgriffais@valvesoftware.com>
Cc: Michel Dänzer <michel.daenzer@mailbox.org>
Cc: Kent Russell <Kent.Russell@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2022-09-01 15:09:31 -04:00
Yann DirsonandAlex Deucher c08d2f8bc1 Documentation/gpu: split amdgpu/index for readability 
This starts to make the formated index much more manageable to the reader.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Yann Dirson <ydirson@free.fr>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-12-13 16:34:27 -05:00