kernel/linux.git/Documentation/gpu/amdgpu/index.rst, branch v6.19.11Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.19.112025-09-23T14:41:06+00:00Documentation: add initial documenation for user queues2025-09-23T14:41:06+00:00Alex Deucheralexander.deucher@amd.com2025-05-02T20:22:45+00:00urn:sha1:0c1f3fe9a5f899ac95114e68959a35454af1523d
Add an initial documentation page for user mode queues.
Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Documentation/gpu: Create a GC entry in the amdgpu documentation2025-04-07T19:18:35+00:00Rodrigo Siqueirasiqueira@igalia.com2025-03-25T17:18:46+00:00urn:sha1:e7aaa5fbf4fc1aa9c348075aab9bf054727f025f
GC is a large block that plays a vital role for amdgpu; for this reason,
this commit creates one specific page for GC and adds extra information
about the CP component.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Documentation/gpu: Create a documentation entry just for hardware info2025-04-07T19:18:35+00:00Rodrigo Siqueirasiqueira@igalia.com2025-03-25T17:18:44+00:00urn:sha1:c6a1c23d1041f7a5f8f259face14212c6ce4f1a8
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>
Documentation/gpu: Change index order to show driver core first2025-04-07T19:18:35+00:00Rodrigo Siqueirasiqueira@igalia.com2025-03-25T17:18:43+00:00urn:sha1:5acd17d6d14ec1112a6427e7c02569cba6c46f2d
Since driver-core has an overview of the AMD GPU hardware structure, it
makes more sense to keep it first. This commit move driver-core up in
the index list.
Signed-off-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add initial documentation for debugfs files2025-04-07T19:18:34+00:00Alex Deucheralexander.deucher@amd.com2025-03-03T22:35:32+00:00urn:sha1:8ae1a4eef78c09a61b62f85e2dfc128c7365d18d
Describes what debugfs files are available and what
they are used for.
v2: fix some typos (Mark Glines)
v3: Address comments from Siqueira and Kent
Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Add documentation for enforce isolation feature2024-11-08T16:45:29+00:00Srinivasan Shanmugamsrinivasan.shanmugam@amd.com2024-11-06T13:55:50+00:00urn:sha1:5954cfa812f4f5850cf0246c499a6dc256196b01
This feature enables process isolation on the graphics engine by
serializing access to it and adding a cleaner shader which clears LDS
(Local Data Store) and GPRs (General Purpose Registers) between jobs.
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Suggested-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Documentation: add a page on amdgpu debugging2024-04-10T01:50:37+00:00Alex Deucheralexander.deucher@amd.com2024-03-13T17:19:54+00:00urn:sha1:23808afc61a8ffc04e946a0d0e44c5aa2e678309
Covers GPU page fault debugging and adds a reference
to umr.
v2: update client ids to include SQC/G
v3: Remove duplicate text
v4: add umr documentation link, fix typo
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd: Add documentation for how to flash a dGPU2023-07-07T17:51:47+00:00Mario Limonciellomario.limonciello@amd.com2023-06-26T15:04:07+00:00urn:sha1:649663af73f59ca6f7dc9021b93c087877e4d8e3
The flashing process for dGPUs uses sysfs files in a
non-obvious way, so document it for users.
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: mention RDNA support in docu2022-12-01T20:21:53+00:00Peter Maucherbellosilicio@gmail.com2022-12-01T15:38:24+00:00urn:sha1:fed58c70bb0764dda3085f2b21057e15209b6f9e
The amdgpu kernel module has supported RDNA for a while,
mention that in the module description.
v2: Add CDNA as well (Alex)
Signed-off-by: Peter Maucher <bellosilicio@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Documentation/gpu: split amdgpu/index for readability2021-12-13T21:34:27+00:00Yann Dirsonydirson@free.fr2021-12-10T18:20:28+00:00urn:sha1:c08d2f8bc16b56699673314eb0142ee863f137fe
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>