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Update performance determinism api as per the modified sysfs interface.

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Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Change-Id: Ib0ec5128819644a2ff6c916da9194a7fe1dad795


[ROCm/rocm_smi_lib commit: aaf2120117]
This commit is contained in:
Divya Shikre
2021-03-24 14:06:28 -04:00
committed by Divya Uday Shikre
parent 72d9f4b9ce
commit b44fccf1b3
6 changed files with 58 additions and 52 deletions
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projects/rocm-smi-lib/include/rocm_smi/rocm_smi.h
+5 -13
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@@ -2089,24 +2089,17 @@ rsmi_status_t rsmi_dev_perf_level_get(uint32_t dv_ind,
/**
* @brief Enter performance determinism mode with provided device index.
*
* @details Given a device index @p dv_ind and @p freq_bitmask, this function
* @details Given a device index @p dv_ind and @p clkvalue this function
* will enable performance determinism mode, which enforces a GFXCLK frequency
* SoftMax limit per GPU set by the user. This prevents the GFXCLK FLL from
* SoftMax limit per GPU set by the user. This prevents the GFXCLK PLL from
* stretching when running the same workload on different GPUS, making
* performance variation minimal. This call will result in the performance
* level ::rsmi_dev_perf_level_t of the device being
* ::RSMI_DEV_PERF_LEVEL_DETERMINISM. If a bit in @p freq_bitmask has a value
* of 1, then the frequency (as ordered in an ::rsmi_frequencies_t returned
* by rsmi_dev_gpu_clk_freq_get()) corresponding to that bit index will be
* allowed.
* ::rsmi_dev_perf_level_set() should be called with ::RSMI_DEV_PERF_LEVEL_AUTO
* to restore the performance level to the default value.
* ::RSMI_DEV_PERF_LEVEL_DETERMINISM.
*
* @param[in] dv_ind a device index
*
* @param[in] freq_bitmask A bitmask indicating the indices of the
* frequencies that are to be enabled (1) and disabled (0). Only the lowest
* ::rsmi_frequencies_t.num_supported bits of this mask are relevant.
* @param[in] clkvalue Softmax value for GFXCLK in MHz.
*
* @retval ::RSMI_STATUS_SUCCESS call was successful
* @retval ::RSMI_STATUS_NOT_SUPPORTED installed software or hardware does not
@@ -2115,8 +2108,7 @@ rsmi_status_t rsmi_dev_perf_level_get(uint32_t dv_ind,
*
*/
rsmi_status_t rsmi_perf_determinism_mode_set(uint32_t dv_ind,
uint64_t freq_bitmask);
rsmi_status_t rsmi_perf_determinism_mode_set(uint32_t dv_ind, uint64_t clkvalue);
/**
* @brief Get the overdrive percent associated with the device with provided
* device index.