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drm/amd/powerplay: implement the get_enabled_mask callback for smu12
implement sensor interface of feature mask for debugfs. Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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3 changed files with 33 additions and 0 deletions
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@ -75,6 +75,9 @@ int smu_v12_0_fini_smc_tables(struct smu_context *smu);
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int smu_v12_0_populate_smc_tables(struct smu_context *smu);
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int smu_v12_0_get_enabled_mask(struct smu_context *smu,
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uint32_t *feature_mask, uint32_t num);
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int smu_v12_0_get_current_clk_freq(struct smu_context *smu,
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enum smu_clk_type clk_id,
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uint32_t *value);
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@ -877,6 +877,7 @@ static const struct pptable_funcs renoir_ppt_funcs = {
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.init_smc_tables = smu_v12_0_init_smc_tables,
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.fini_smc_tables = smu_v12_0_fini_smc_tables,
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.populate_smc_tables = smu_v12_0_populate_smc_tables,
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.get_enabled_mask = smu_v12_0_get_enabled_mask,
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.get_current_clk_freq = smu_v12_0_get_current_clk_freq,
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.get_dpm_ultimate_freq = smu_v12_0_get_dpm_ultimate_freq,
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.mode2_reset = smu_v12_0_mode2_reset,
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@ -330,6 +330,35 @@ int smu_v12_0_populate_smc_tables(struct smu_context *smu)
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return smu_update_table(smu, SMU_TABLE_DPMCLOCKS, 0, smu_table->clocks_table, false);
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}
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int smu_v12_0_get_enabled_mask(struct smu_context *smu,
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uint32_t *feature_mask, uint32_t num)
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{
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uint32_t feature_mask_high = 0, feature_mask_low = 0;
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int ret = 0;
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if (!feature_mask || num < 2)
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return -EINVAL;
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ret = smu_send_smc_msg(smu, SMU_MSG_GetEnabledSmuFeaturesHigh);
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if (ret)
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return ret;
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ret = smu_read_smc_arg(smu, &feature_mask_high);
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if (ret)
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return ret;
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ret = smu_send_smc_msg(smu, SMU_MSG_GetEnabledSmuFeaturesLow);
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if (ret)
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return ret;
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ret = smu_read_smc_arg(smu, &feature_mask_low);
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if (ret)
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return ret;
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feature_mask[0] = feature_mask_low;
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feature_mask[1] = feature_mask_high;
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return ret;
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}
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int smu_v12_0_get_current_clk_freq(struct smu_context *smu,
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enum smu_clk_type clk_id,
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uint32_t *value)
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