linux-toradex.git/Documentation/gpu/amdgpu/debugging.rst, branch v6.17-rc3 Linux kernel for Apalis and Colibri modules drm/amd/display: Add a trace event for brightness programming 2025-06-24T14:05:32+00:00 Mario Limonciello mario.limonciello@amd.com 2025-06-23T17:11:14+00:00 009bfc5ec5c953534d0f528d1c1e4f60668b7371 [Why] Brightness programming may involve a conversion of a user requested brightness against what was in a custom brightness curve. The values might not match what a user programmed. [How] Add a new trace event to show specific converted brightness values. Reviewed-by: Alex Hung <alex.hung@amd.com> Link: https://lore.kernel.org/r/20250623171114.1156451-2-mario.limonciello@amd.com Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
[Why]
Brightness programming may involve a conversion of a user requested
brightness against what was in a custom brightness curve. The values
might not match what a user programmed.

[How]
Add a new trace event to show specific converted brightness values.

Reviewed-by: Alex Hung <alex.hung@amd.com>
Link: https://lore.kernel.org/r/20250623171114.1156451-2-mario.limonciello@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add initial documentation for debugfs files 2025-04-07T19:18:34+00:00 Alex Deucher alexander.deucher@amd.com 2025-03-03T22:35:32+00:00 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> 
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>
Documentation: add a page on amdgpu debugging 2024-04-10T01:50:37+00:00 Alex Deucher alexander.deucher@amd.com 2024-03-13T17:19:54+00:00 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> 
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>