Wolfgang Müller
6bfe777e92
drm/amd/pm: add zero RPM stop temperature OD setting support for SMU13
...
Together with the feature to enable or disable zero RPM in the last
commit, it also makes sense to expose the OD setting determining under
which temperature the fan should stop if zero RPM is enabled.
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com >
Signed-off-by: Wolfgang Müller <wolf@oriole.systems >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2024-11-05 10:33:47 -05:00
Wolfgang Müller
cfffd980bf
drm/amd/pm: add zero RPM OD setting support for SMU13
...
Whilst we have support for setting fan curves there is no support for
disabling the zero RPM feature. Since the relevant bits are already
present in the OverDriveTable, hook them up to a sysctl setting so users
can influence this behaviour.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3489
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com >
Signed-off-by: Wolfgang Müller <wolf@oriole.systems >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2024-11-05 10:33:30 -05:00
Lijo Lazar
f88e570d4b
Documentation/amdgpu: Add PM policy documentation
...
Add documentation about the newly added pm_policy node in sysfs.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com >
Acked-by: Alex Deucher <alexander.deucher@amd.com >
Reviewed-by: Asad Kamal <asad.kamal@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2024-05-20 16:20:26 -04:00
Evan Quan
9df5d00870
drm/amd/pm: add fan minimum pwm OD setting support for SMU13
...
Add SMU13 fan minimum pwm OD setting support.
Signed-off-by: Evan Quan <evan.quan@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2023-08-31 17:14:21 -04:00
Evan Quan
eedd5a343d
drm/amd/pm: add fan target temperature OD setting support for SMU13
...
Add SMU13 fan target temperature OD setting support.
Signed-off-by: Evan Quan <evan.quan@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2023-08-31 17:14:21 -04:00
Evan Quan
47cf6fcb88
drm/amd/pm: add fan acoustic target OD setting support for SMU13
...
Add SMU13 fan acoustic target OD setting support.
Signed-off-by: Evan Quan <evan.quan@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2023-08-31 17:14:21 -04:00
Evan Quan
548009ad1c
drm/amd/pm: add fan acoustic limit OD setting support for SMU13
...
Add SMU13 fan acoustic limit OD setting support.
Signed-off-by: Evan Quan <evan.quan@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2023-08-31 16:40:25 -04:00
Evan Quan
d7bf1b556f
drm/amd/pm: add fan temperature/pwm curve OD setting support for SMU13
...
Add SMU13 fan temperature/pwm curve OD setting support.
Signed-off-by: Evan Quan <evan.quan@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2023-08-31 16:40:14 -04:00
André Almeida
e76115963b
Documentation/gpu: Document GFXOFF's count and residency
...
Add documentation explaining those two new files.
While here, add a note about the value type.
Signed-off-by: André Almeida <andrealmeid@igalia.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2022-08-16 18:17:32 -04:00
André Almeida
7a06e12587
Documentation/gpu: Add GFXOFF section
...
Add a GFXOFF section at "GPU Power Controls" file, explaining what it is
and how userspace can interact with it.
v2: minor tweaks to the documenation (Alex)
Signed-off-by: André Almeida <andrealmeid@igalia.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2022-07-25 09:31:02 -04:00
Yann Dirson
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
