kernel/linux.git/drivers/gpu/drm/amd/include/kgd_pp_interface.h, branch v6.19.11Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.19.112025-11-04T16:53:21+00:00drm/amd/pm: Add schema v1.1 for parition metrics2025-11-04T16:53:21+00:00Lijo Lazarlijo.lazar@amd.com2025-08-18T06:33:41+00:00urn:sha1:4f993e2309ba7f51b970044c563e5124b1cc03b1
Use a schema similar to gpu metrics v1.9 for partition metrics also. It
will have field type encoded followed by the field value(s). The
attribute ids used will be shared with gpu metrics. The structure
definition is only to distinguish between gpu metrics and partition
metrics though both gpu metrics v1.9 and partition metrics v1.1 follow
the same definition.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu/pm: Add definition for gpu_metrics v1.92025-10-28T14:10:32+00:00Lijo Lazarlijo.lazar@amd.com2025-08-11T12:00:40+00:00urn:sha1:849ad2a3008957a4e1d846507799bd169f0e5d9c
Add gpu metrics definition which is only a set of gpu metrics
attributes. A field is encoded by its id, type and number of instances.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd: Stop overloading power limit with limit type2025-10-13T18:14:35+00:00Mario Limonciellomario.limonciello@amd.com2025-10-09T20:59:04+00:00urn:sha1:5f4f49a41c14890c05faa99881e98cc156ba7e03
When passed around internally the upper 8 bits of power limit include
the limit type. This is non-obvious without digging into the nuances
of each function. Instead pass the limit type as an argument to all
applicable layers.
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/pm: Add sysfs node for node power2025-09-18T13:43:02+00:00Asad Kamalasad.kamal@amd.com2025-08-27T13:22:13+00:00urn:sha1:ef612f58d944ce4a468fa533335035a6e5163eda
Add sysfs node to expose node power limit for smu_v13_0_12
v2: Remove support check from visible function (Kevin)
v3: Update comments (Kevin)
Remove sysfs remove file, change format specifier
for sysfs_emit, use attribute_group.name (Lijo)
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/pm: Add dpm interface for temp metrics2025-08-06T18:20:34+00:00Asad Kamalasad.kamal@amd.com2025-08-01T17:48:09+00:00urn:sha1:83953ec1fedf37b900bded05ced31e6b7858cca3
Add dpm interface to get gpuboard/baseboard temperature metrics
v2: Add temperature metrics support check(Lijo)
v3: Return error code in case of operation not supported(Lijo)
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/pm: Add support to set min ISP clocks2025-06-24T14:02:44+00:00Pratap Nirujogipratap.nirujogi@amd.com2025-06-16T18:16:43+00:00urn:sha1:9bed716f8722999a2b15a2e5df4dfca48e4c06c9
Add support to set ISP clocks for SMU v14.0.0. ISP driver
uses amdgpu_dpm_set_soft_freq_range() API to set clocks via
SMU interface than communicating with PMFW directly.
amdgpu_dpm_set_soft_freq_range() is updated to take in any
pp_clock_type than limiting to support only PP_SCLK to allow
ISP and other driver modules to set the min/max clocks. Any
clock specific restrictions are expected to be taken care in
SOC specific SMU implementations instead of generic amdgpu_dpm
and amdgpu_smu interfaces.
Reviewed-by: Xiaojian Du <xiaojian.du@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/pm: Add support to query partition metrics2025-05-22T16:01:33+00:00Lijo Lazarlijo.lazar@amd.com2025-05-05T11:23:29+00:00urn:sha1:54a01f775194a8b5acc6bd735aa0d092469dcff7
Add interfaces to query compute partition related metrics data.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/pm: Add board voltage node to hwmon2025-04-30T22:13:40+00:00Asad Kamalasad.kamal@amd.com2025-03-20T10:21:57+00:00urn:sha1:96ac487c120041715e3b87969a15e1c27d9d2d65
Add and expose board voltage node as vddboard to hwmon for smu_v13_0_6
v2: Replace ip check with supported sensor attribute(Lijo)
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu/pm: add workload profile pause helper2025-04-08T20:05:17+00:00Alex Deucheralexander.deucher@amd.com2025-03-26T14:26:25+00:00urn:sha1:6dafb5d4c7cdfc8f994e789d050e29e0d5ca6efd
To be used for display idle optimizations when
we want to pause non-default profiles.
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/pm: Add gpu_metrics_v1_82025-03-26T21:47:09+00:00Asad Kamalasad.kamal@amd.com2025-03-12T06:07:49+00:00urn:sha1:eddff9a58f187c72fce5493e1ed8b52c5b24e5e6
Add new gpu_metrics_v1_8 to acquire below host limit counters
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>