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drm/amd/pm: Use common helper for aldebaran dpm table
Use helper function to print aldebaran dpm tables to sysfs. Remove unused functions. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -71,9 +71,6 @@
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FEATURE_MASK(FEATURE_DPM_XGMI_BIT) | \
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FEATURE_MASK(FEATURE_DPM_XGMI_BIT) | \
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FEATURE_MASK(FEATURE_DPM_VCN_BIT))
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FEATURE_MASK(FEATURE_DPM_VCN_BIT))
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/* possible frequency drift (1Mhz) */
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#define EPSILON 1
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#define smnPCIE_ESM_CTRL 0x111003D0
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#define smnPCIE_ESM_CTRL 0x111003D0
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/*
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/*
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@ -629,30 +626,6 @@ static int aldebaran_populate_umd_state_clk(struct smu_context *smu)
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return 0;
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return 0;
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}
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}
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static void aldebaran_get_clk_table(struct smu_context *smu,
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struct pp_clock_levels_with_latency *clocks,
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struct smu_dpm_table *dpm_table)
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{
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uint32_t i;
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clocks->num_levels = min_t(uint32_t,
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dpm_table->count,
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(uint32_t)PP_MAX_CLOCK_LEVELS);
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for (i = 0; i < clocks->num_levels; i++) {
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clocks->data[i].clocks_in_khz =
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dpm_table->dpm_levels[i].value * 1000;
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clocks->data[i].latency_in_us = 0;
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}
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}
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static int aldebaran_freqs_in_same_level(int32_t frequency1,
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int32_t frequency2)
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{
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return (abs(frequency1 - frequency2) <= EPSILON);
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}
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static int aldebaran_get_smu_metrics_data(struct smu_context *smu,
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static int aldebaran_get_smu_metrics_data(struct smu_context *smu,
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MetricsMember_t member,
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MetricsMember_t member,
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uint32_t *value)
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uint32_t *value)
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@ -819,16 +792,10 @@ static int aldebaran_emit_clk_levels(struct smu_context *smu,
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{
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{
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int ret = 0;
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int ret = 0;
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struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
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struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
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struct pp_clock_levels_with_latency clocks;
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struct smu_dpm_table *single_dpm_table = NULL;
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struct smu_dpm_table *single_dpm_table;
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struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
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struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
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struct smu_13_0_dpm_context *dpm_context = NULL;
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struct smu_13_0_dpm_context *dpm_context = NULL;
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uint32_t i;
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uint32_t cur_value = 0;
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int display_levels;
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uint32_t freq_values[3] = {0};
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uint32_t min_clk, max_clk, cur_value = 0;
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bool freq_match;
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unsigned int clock_mhz;
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static const char attempt_string[] = "Attempt to get current";
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static const char attempt_string[] = "Attempt to get current";
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if (amdgpu_ras_intr_triggered()) {
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if (amdgpu_ras_intr_triggered()) {
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@ -839,134 +806,50 @@ static int aldebaran_emit_clk_levels(struct smu_context *smu,
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dpm_context = smu_dpm->dpm_context;
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dpm_context = smu_dpm->dpm_context;
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switch (type) {
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switch (type) {
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case SMU_OD_SCLK:
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case SMU_OD_SCLK:
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*offset += sysfs_emit_at(buf, *offset, "%s:\n", "OD_SCLK");
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*offset += sysfs_emit_at(buf, *offset, "%s:\n", "OD_SCLK");
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*offset += sysfs_emit_at(buf, *offset, "0: %uMhz\n1: %uMhz\n",
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*offset += sysfs_emit_at(buf, *offset, "0: %uMhz\n1: %uMhz\n",
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pstate_table->gfxclk_pstate.curr.min,
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pstate_table->gfxclk_pstate.curr.min,
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pstate_table->gfxclk_pstate.curr.max);
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pstate_table->gfxclk_pstate.curr.max);
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return 0;
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return 0;
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case SMU_SCLK:
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ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_GFXCLK, &cur_value);
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if (ret) {
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dev_err(smu->adev->dev, "%s gfx clk Failed!", attempt_string);
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return ret;
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}
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single_dpm_table = &(dpm_context->dpm_tables.gfx_table);
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aldebaran_get_clk_table(smu, &clocks, single_dpm_table);
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display_levels = (clocks.num_levels == 1) ? 1 : 2;
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min_clk = pstate_table->gfxclk_pstate.curr.min;
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max_clk = pstate_table->gfxclk_pstate.curr.max;
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freq_values[0] = min_clk;
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freq_values[1] = max_clk;
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/* fine-grained dpm has only 2 levels */
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if (cur_value > min_clk && cur_value < max_clk) {
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display_levels++;
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freq_values[2] = max_clk;
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freq_values[1] = cur_value;
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}
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break;
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case SMU_OD_MCLK:
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case SMU_OD_MCLK:
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*offset += sysfs_emit_at(buf, *offset, "%s:\n", "OD_MCLK");
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*offset += sysfs_emit_at(buf, *offset, "%s:\n", "OD_MCLK");
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*offset += sysfs_emit_at(buf, *offset, "0: %uMhz\n1: %uMhz\n",
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*offset += sysfs_emit_at(buf, *offset, "0: %uMhz\n1: %uMhz\n",
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pstate_table->uclk_pstate.curr.min,
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pstate_table->uclk_pstate.curr.min,
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pstate_table->uclk_pstate.curr.max);
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pstate_table->uclk_pstate.curr.max);
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return 0;
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return 0;
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case SMU_SCLK:
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single_dpm_table = &(dpm_context->dpm_tables.gfx_table);
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break;
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case SMU_MCLK:
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case SMU_MCLK:
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ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_UCLK, &cur_value);
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if (ret) {
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dev_err(smu->adev->dev, "%s mclk Failed!", attempt_string);
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return ret;
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}
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single_dpm_table = &(dpm_context->dpm_tables.uclk_table);
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single_dpm_table = &(dpm_context->dpm_tables.uclk_table);
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aldebaran_get_clk_table(smu, &clocks, single_dpm_table);
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break;
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break;
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case SMU_SOCCLK:
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case SMU_SOCCLK:
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ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_SOCCLK, &cur_value);
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if (ret) {
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dev_err(smu->adev->dev, "%s socclk Failed!", attempt_string);
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return ret;
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}
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single_dpm_table = &(dpm_context->dpm_tables.soc_table);
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single_dpm_table = &(dpm_context->dpm_tables.soc_table);
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aldebaran_get_clk_table(smu, &clocks, single_dpm_table);
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break;
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break;
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case SMU_FCLK:
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case SMU_FCLK:
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ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_FCLK, &cur_value);
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if (ret) {
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dev_err(smu->adev->dev, "%s fclk Failed!", attempt_string);
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return ret;
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}
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single_dpm_table = &(dpm_context->dpm_tables.fclk_table);
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single_dpm_table = &(dpm_context->dpm_tables.fclk_table);
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aldebaran_get_clk_table(smu, &clocks, single_dpm_table);
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break;
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break;
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case SMU_VCLK:
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case SMU_VCLK:
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ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_VCLK, &cur_value);
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if (ret) {
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dev_err(smu->adev->dev, "%s vclk Failed!", attempt_string);
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return ret;
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}
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single_dpm_table = &(dpm_context->dpm_tables.vclk_table);
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single_dpm_table = &(dpm_context->dpm_tables.vclk_table);
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aldebaran_get_clk_table(smu, &clocks, single_dpm_table);
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break;
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break;
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case SMU_DCLK:
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case SMU_DCLK:
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ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_DCLK, &cur_value);
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if (ret) {
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dev_err(smu->adev->dev, "%s dclk Failed!", attempt_string);
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return ret;
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}
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single_dpm_table = &(dpm_context->dpm_tables.dclk_table);
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single_dpm_table = &(dpm_context->dpm_tables.dclk_table);
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aldebaran_get_clk_table(smu, &clocks, single_dpm_table);
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break;
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break;
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default:
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default:
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return -EINVAL;
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return -EINVAL;
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}
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}
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switch (type) {
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if (single_dpm_table) {
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case SMU_SCLK:
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ret = aldebaran_get_current_clk_freq_by_table(smu, type,
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for (i = 0; i < display_levels; i++) {
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&cur_value);
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clock_mhz = freq_values[i];
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if (ret) {
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freq_match = aldebaran_freqs_in_same_level(clock_mhz, cur_value);
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dev_err(smu->adev->dev, "%s Failed!", attempt_string);
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freq_match |= (display_levels == 1);
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return ret;
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*offset += sysfs_emit_at(buf, *offset, "%d: %uMhz %s\n", i,
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clock_mhz,
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(freq_match) ? "*" : "");
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}
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}
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break;
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return smu_cmn_print_dpm_clk_levels(smu, single_dpm_table,
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cur_value, buf, offset);
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case SMU_MCLK:
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case SMU_SOCCLK:
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case SMU_FCLK:
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case SMU_VCLK:
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case SMU_DCLK:
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for (i = 0; i < clocks.num_levels; i++) {
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clock_mhz = clocks.data[i].clocks_in_khz / 1000;
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freq_match = aldebaran_freqs_in_same_level(clock_mhz, cur_value);
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freq_match |= (clocks.num_levels == 1);
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*offset += sysfs_emit_at(buf, *offset, "%d: %uMhz %s\n",
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i, clock_mhz,
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(freq_match) ? "*" : "");
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}
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break;
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default:
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return -EINVAL;
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}
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}
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return 0;
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return 0;
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