Change dev to device_handle throughout the file
Change the pcie_info pcie_speed field type to uint32_t
Add AMDSMI prefix before amdsmi_mm_ip enum
Change-Id: I242145389ddc3f2ad05dfd6ca371640f4d118fc4
Signed-off-by: Dalibor Stanisavljevic <Dalibor.Stanisavljevic@amd.com>
- Made all doxygen formatting consistent with @ use
- Added @file definition to fix a lot of missed references
- Simplified return definitions for easier maintainability
- Fixed bad formatting and missing section closures
Signed-off-by: Jason Albert <jason.albert@amd.com>
Change-Id: I02cc55f7d0ae277f318a4620978af096f56cac6c
Assign fixed values to status codes to prevent enum auto assign
from changing them.
Signed-off-by: Jason Albert <jason.albert@amd.com>
Change-Id: I0ca1de7ba503ce8a75c56026f5a54e212204595b
- Add up to date README file for python tool
Change-Id: I7a02f79469e990870398b3741b033ea447998fdd
Signed-off-by: Dalibor Stanisavljevic <Dalibor.Stanisavljevic@amd.com>
Init the ams_smi using the rocm-smi, which makes the GPU discovery
consistent with or without libdrm.
Change-Id: Ic714781f8ce791451b0c057621525926edb7f5ee
Those two APIs are changed to let the user get the handles count,
allocate memory, and then return handles to the allocated memory.
Change-Id: Ibe28a89ad188c99da6af3af1740b2b25ff22ba06
Move rocm_smi related function to rocm_smi folder. Move amd_smi to
top level include/ and src/ folder. Remove obsolte oam folder.
Change the CMakeLists.txt to update folder locations.
Change-Id: I52e6be739e49f3b0545865f25364787f5985e9c3
Show an optional debug log (RSMI_DEBUG_BITFIELD=2) to
the user in the following scenarios:
1. If more than one current frequency is found
2. If frequencies are not read in increasing order of
their value
If current frequency is not available, index for it is
set to -1, values will not have * next to it in the
output. This will also be handled in rocm_smi.py.
Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Change-Id: I477ec065f7513c8045d6392f12ef6cb835a6b8f6
Add DEBUG_LOG that will optionally print error
message when RSMI_DEBUG_BITFIELD is set to 2.
Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Change-Id: I6017e92d8a9e5f9861ae29ece0488d4bc198f996
showclocks/showclkfrq does not display pp_dpm_pcie values
in sriov. This fix adds pcie clocks to rsmi_clk_type_t
where rest of the clocks are present.
Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Change-Id: I6d129ae412623b369c14456ae9781b2dbceb2139
This patch adds the following 4 missing GPU blocks to the SMI LIB:
-RSMI_GPU_BLOCK_MMHUB
-RSMI_GPU_BLOCK_PCIE_BIF
-RSMI_GPU_BLOCK_HDP
-RSMI_GPU_BLOCK_XGMI_WAFL
Signed-off-by: Ori Messinger <Ori.Messinger@amd.com>
Change-Id: Ia1ec6f53e195f4bf7b8f073d6bed4fdb6572e546
'bool' keyword is supported only from C99 onwards. Include stdbool.h
for older compilers
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Change-Id: I09fd5cf6eac20e7185e85a1123bc4826958b2b7c
Implements rsmi_is_p2p_accessible API.
The function returns True if P2P is possible between two nodes.
Signed-off-by: Ori Messinger <Ori.Messinger@amd.com>
Change-Id: Ic7316eebcec4480175c7ad04c21a42b2e1a4c454
Specify that timestamp resolution is in ns in header file.
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Change-Id: I4db00a07c0b5c43ae23c98213f2fbbcf93110234
gpu_metrics version 1.2 provides atomic timestamp. Use this timestamp.
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Change-Id: I7a1a675f53b93718f34b1f2979173e9064e0ef93
Chnage to RSMI_GPU_METRICS_API_CONTENT_VER_1. In preparation for
supporting additional formats
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Change-Id: I4367a2622a0fa41e6b05bc4436ecd24b8c4e30e2
Implement default GPU power cap functionality in the LIB.
Signed-off-by: Ori Messinger <Ori.Messinger@amd.com>
Change-Id: Ia6b3420beb0e4df5559c3e6d11d0667972590b53
The rsmi_dev_temp_metric_get() can also support the HBM
temperatures which is retrieved from gpu_metrics.
Change-Id: I96b979296e90cf881523627b41b1a02849676416
Previously, RSMI assumed that the event counter values returned
from perf were only new events. But in fact, when we read the
counter values, they are running totals. To account for this, we
now record the value we read and take the difference between the
current value and the previously recorded value.
Change-Id: I1e04b514e89c7c4d4719889f2dae3a1283864e7f
Previously, during the rsmi_init discovery process, the existence
of an hwmon# directory was used to distinguish between gpus nodes
and non-gpu nodes. This isn't reliable in some scenarios. Instead,
the existence of the vbios_version file is used as an
indicator that the node is indeed a gpu.
Change-Id: Icfbe5c42ed0970077b05f25c3d209308a31bec85
The purpose of this patch is to implement GPU reset functionality
in the LIB, and to call it from the rocm_smi python CLI.
Signed-off-by: Ori Messinger <Ori.Messinger@amd.com>
Change-Id: Iaf525f7016f8354a7fd93af0209ca2e97ef4fd56
The environment variable RSMI_DEBUG_INFINITE_LOOP is introduced
to facilitate debugging RSMI in user applications. When this
env. variable is non-zero, an infinite loop will be entered in
rsmi_init(). At this point, a debugger can be attached and RSMI
can be debugger. This only applies to debug builds.
Change-Id: I23f6dd730fc965764295070de053314a1cc5b6aa
A special mode of operation to achieve minimal performance variation by letting
the user have the ability to provide the desired frequency to be set as the soft limit.
The user can control the entry and exit to the mode via rocm-smi a mechanism to
enter / exit performance determinism mode as below.
Enter performance determinism mode:
- hold a lock
- write performance_determinism to power_dpm_force_performance_level
- write input clk_freq to pp_dpm_sclk
- release lock
Exit performance determinism_mode:
- hold a lock
- write auto to power_dpm_force_performance_level
- release lock
Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Change-Id: Ia24e27954cdf1c4337ffc83d8948fbdfaf4552d2
WKS and server cards have an FRU with product information, so try to use
that for product name and product SKU if it exists.
Signed-off-by: Kent Russell <kent.russell@amd.com>
Change-Id: I40bbd3bf62f4cb02e96015ed1630112691cacbc3
Add handling for receiving thermal throttling SMI event from the
kernel.
Also, update the event notification test to work with the new event.
Change-Id: Ib89c12b244f90998ccbae0a38b37f25705d156e0
Event bitmask in KFD SMI event is now replaced with event index in
the SMI event message. Sending a event bitmask, which was a 64-bit
field with only 1 bit set, was quite wasteful of memory and also
potentially limiting to 64 events. Instead the kernel would send
event index in the SMI event message. As a result, update the
KFD SMI event handling to expect the event index in the message.
Change-Id: I3e74620788d3c1f7c0bdaa69e9d9ab3d1aba2c92
Dalibor Stanisavljevic
Jason Albert
Bill(Shuzhou) Liu
Galantsev, Dmitrii
Dejan Andjelkovic
Divya Shikre
Ori Messinger
Harish Kasiviswanathan
Elena Sakhnovitch
Chris Freehill
Ramesh Errabolu
Kent Russell
Mukul Joshi