On Fri, Jul 3, 2020 at 4:33 AM Evan Quan <evan.quan@xxxxxxx> wrote:
>
> Cache all clocks levels for every dpm table. They are needed
> by other APIs.
>
> Change-Id: I8114cf31e6ec8c9af4578d51749eb213befdcc71
> Signed-off-by: Evan Quan <evan.quan@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
> ---
> drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 182 ++++++++++++++++++---
> 1 file changed, 158 insertions(+), 24 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
> index d96e8334b5e2..a022e93a487c 100644
> --- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
> +++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
> @@ -689,41 +689,175 @@ static int navi10_allocate_dpm_context(struct smu_context *smu)
>
> static int navi10_set_default_dpm_table(struct smu_context *smu)
> {
> - struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
> - struct smu_table_context *table_context = &smu->smu_table;
> - struct smu_11_0_dpm_context *dpm_context = smu_dpm->dpm_context;
> - PPTable_t *driver_ppt = NULL;
> + struct smu_11_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
> + PPTable_t *driver_ppt = smu->smu_table.driver_pptable;
> + struct smu_11_0_dpm_table *dpm_table;
> + int ret = 0;
> int i;
>
> - driver_ppt = table_context->driver_pptable;
> -
> - dpm_context->dpm_tables.soc_table.min = driver_ppt->FreqTableSocclk[0];
> - dpm_context->dpm_tables.soc_table.max = driver_ppt->FreqTableSocclk[NUM_SOCCLK_DPM_LEVELS - 1];
> + /* socclk dpm table setup */
> + dpm_table = &dpm_context->dpm_tables.soc_table;
> + if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) {
> + ret = smu_v11_0_set_single_dpm_table(smu,
> + SMU_SOCCLK,
> + dpm_table);
> + if (ret)
> + return ret;
> + dpm_table->is_fine_grained =
> + !driver_ppt->DpmDescriptor[PPCLK_SOCCLK].SnapToDiscrete;
> + } else {
> + dpm_table->count = 1;
> + dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.socclk / 100;
> + dpm_table->dpm_levels[0].enabled = true;
> + dpm_table->min = dpm_table->dpm_levels[0].value;
> + dpm_table->max = dpm_table->dpm_levels[0].value;
> + }
>
> - dpm_context->dpm_tables.gfx_table.min = driver_ppt->FreqTableGfx[0];
> - dpm_context->dpm_tables.gfx_table.max = driver_ppt->FreqTableGfx[NUM_GFXCLK_DPM_LEVELS - 1];
> + /* gfxclk dpm table setup */
> + dpm_table = &dpm_context->dpm_tables.gfx_table;
> + if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) {
> + ret = smu_v11_0_set_single_dpm_table(smu,
> + SMU_GFXCLK,
> + dpm_table);
> + if (ret)
> + return ret;
> + dpm_table->is_fine_grained =
> + !driver_ppt->DpmDescriptor[PPCLK_GFXCLK].SnapToDiscrete;
> + } else {
> + dpm_table->count = 1;
> + dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.gfxclk / 100;
> + dpm_table->dpm_levels[0].enabled = true;
> + dpm_table->min = dpm_table->dpm_levels[0].value;
> + dpm_table->max = dpm_table->dpm_levels[0].value;
> + }
>
> - dpm_context->dpm_tables.uclk_table.min = driver_ppt->FreqTableUclk[0];
> - dpm_context->dpm_tables.uclk_table.max = driver_ppt->FreqTableUclk[NUM_UCLK_DPM_LEVELS - 1];
> + /* uclk dpm table setup */
> + dpm_table = &dpm_context->dpm_tables.uclk_table;
> + if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
> + ret = smu_v11_0_set_single_dpm_table(smu,
> + SMU_UCLK,
> + dpm_table);
> + if (ret)
> + return ret;
> + dpm_table->is_fine_grained =
> + !driver_ppt->DpmDescriptor[PPCLK_UCLK].SnapToDiscrete;
> + } else {
> + dpm_table->count = 1;
> + dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.uclk / 100;
> + dpm_table->dpm_levels[0].enabled = true;
> + dpm_table->min = dpm_table->dpm_levels[0].value;
> + dpm_table->max = dpm_table->dpm_levels[0].value;
> + }
>
> - dpm_context->dpm_tables.vclk_table.min = driver_ppt->FreqTableVclk[0];
> - dpm_context->dpm_tables.vclk_table.max = driver_ppt->FreqTableVclk[NUM_VCLK_DPM_LEVELS - 1];
> + /* vclk dpm table setup */
> + dpm_table = &dpm_context->dpm_tables.vclk_table;
> + if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
> + ret = smu_v11_0_set_single_dpm_table(smu,
> + SMU_VCLK,
> + dpm_table);
> + if (ret)
> + return ret;
> + dpm_table->is_fine_grained =
> + !driver_ppt->DpmDescriptor[PPCLK_VCLK].SnapToDiscrete;
> + } else {
> + dpm_table->count = 1;
> + dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.vclk / 100;
> + dpm_table->dpm_levels[0].enabled = true;
> + dpm_table->min = dpm_table->dpm_levels[0].value;
> + dpm_table->max = dpm_table->dpm_levels[0].value;
> + }
>
> - dpm_context->dpm_tables.dclk_table.min = driver_ppt->FreqTableDclk[0];
> - dpm_context->dpm_tables.dclk_table.max = driver_ppt->FreqTableDclk[NUM_DCLK_DPM_LEVELS - 1];
> + /* dclk dpm table setup */
> + dpm_table = &dpm_context->dpm_tables.dclk_table;
> + if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
> + ret = smu_v11_0_set_single_dpm_table(smu,
> + SMU_DCLK,
> + dpm_table);
> + if (ret)
> + return ret;
> + dpm_table->is_fine_grained =
> + !driver_ppt->DpmDescriptor[PPCLK_DCLK].SnapToDiscrete;
> + } else {
> + dpm_table->count = 1;
> + dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.dclk / 100;
> + dpm_table->dpm_levels[0].enabled = true;
> + dpm_table->min = dpm_table->dpm_levels[0].value;
> + dpm_table->max = dpm_table->dpm_levels[0].value;
> + }
>
> - dpm_context->dpm_tables.dcef_table.min = driver_ppt->FreqTableDcefclk[0];
> - dpm_context->dpm_tables.dcef_table.max = driver_ppt->FreqTableDcefclk[NUM_DCEFCLK_DPM_LEVELS - 1];
> + /* dcefclk dpm table setup */
> + dpm_table = &dpm_context->dpm_tables.dcef_table;
> + if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT)) {
> + ret = smu_v11_0_set_single_dpm_table(smu,
> + SMU_DCEFCLK,
> + dpm_table);
> + if (ret)
> + return ret;
> + dpm_table->is_fine_grained =
> + !driver_ppt->DpmDescriptor[PPCLK_DCEFCLK].SnapToDiscrete;
> + } else {
> + dpm_table->count = 1;
> + dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.dcefclk / 100;
> + dpm_table->dpm_levels[0].enabled = true;
> + dpm_table->min = dpm_table->dpm_levels[0].value;
> + dpm_table->max = dpm_table->dpm_levels[0].value;
> + }
>
> - dpm_context->dpm_tables.pixel_table.min = driver_ppt->FreqTablePixclk[0];
> - dpm_context->dpm_tables.pixel_table.max = driver_ppt->FreqTablePixclk[NUM_PIXCLK_DPM_LEVELS - 1];
> + /* pixelclk dpm table setup */
> + dpm_table = &dpm_context->dpm_tables.pixel_table;
> + if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT)) {
> + ret = smu_v11_0_set_single_dpm_table(smu,
> + SMU_PIXCLK,
> + dpm_table);
> + if (ret)
> + return ret;
> + dpm_table->is_fine_grained =
> + !driver_ppt->DpmDescriptor[PPCLK_PIXCLK].SnapToDiscrete;
> + } else {
> + dpm_table->count = 1;
> + dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.dcefclk / 100;
> + dpm_table->dpm_levels[0].enabled = true;
> + dpm_table->min = dpm_table->dpm_levels[0].value;
> + dpm_table->max = dpm_table->dpm_levels[0].value;
> + }
>
> - dpm_context->dpm_tables.display_table.min = driver_ppt->FreqTableDispclk[0];
> - dpm_context->dpm_tables.display_table.max = driver_ppt->FreqTableDispclk[NUM_DISPCLK_DPM_LEVELS - 1];
> + /* displayclk dpm table setup */
> + dpm_table = &dpm_context->dpm_tables.display_table;
> + if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT)) {
> + ret = smu_v11_0_set_single_dpm_table(smu,
> + SMU_DISPCLK,
> + dpm_table);
> + if (ret)
> + return ret;
> + dpm_table->is_fine_grained =
> + !driver_ppt->DpmDescriptor[PPCLK_DISPCLK].SnapToDiscrete;
> + } else {
> + dpm_table->count = 1;
> + dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.dcefclk / 100;
> + dpm_table->dpm_levels[0].enabled = true;
> + dpm_table->min = dpm_table->dpm_levels[0].value;
> + dpm_table->max = dpm_table->dpm_levels[0].value;
> + }
>
> - dpm_context->dpm_tables.phy_table.min = driver_ppt->FreqTablePhyclk[0];
> - dpm_context->dpm_tables.phy_table.max = driver_ppt->FreqTablePhyclk[NUM_PHYCLK_DPM_LEVELS - 1];
> + /* phyclk dpm table setup */
> + dpm_table = &dpm_context->dpm_tables.phy_table;
> + if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT)) {
> + ret = smu_v11_0_set_single_dpm_table(smu,
> + SMU_PHYCLK,
> + dpm_table);
> + if (ret)
> + return ret;
> + dpm_table->is_fine_grained =
> + !driver_ppt->DpmDescriptor[PPCLK_PHYCLK].SnapToDiscrete;
> + } else {
> + dpm_table->count = 1;
> + dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.dcefclk / 100;
> + dpm_table->dpm_levels[0].enabled = true;
> + dpm_table->min = dpm_table->dpm_levels[0].value;
> + dpm_table->max = dpm_table->dpm_levels[0].value;
> + }
>
> + /* lclk dpm table setup */
> for (i = 0; i < MAX_PCIE_CONF; i++) {
> dpm_context->dpm_tables.pcie_table.pcie_gen[i] = driver_ppt->PcieGenSpeed[i];
> dpm_context->dpm_tables.pcie_table.pcie_lane[i] = driver_ppt->PcieLaneCount[i];
> --
> 2.27.0
>
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