[PATCH 7/8] drm/amd/pm: add pp_dpm_dcefclk for smu 14.0.2/3

[Gao, Likun]

[AMD Official Use Only - AMD Internal Distribution Only]

From: Kenneth Feng <kenneth.f...@amd.com>

add pp_dpm_dcefclk for smu 14.0.2/3

Signed-off-by: Kenneth Feng <kenneth.f...@amd.com>
Reviewed-by: Jack Gui <jack....@amd.com>
---
 .../drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c  | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c 
b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
index c22be56024d1..0e27cde82193 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
@@ -133,6 +133,7 @@ static struct cmn2asic_mapping 
smu_v14_0_2_clk_map[SMU_CLK_COUNT] = {
        CLK_MAP(MCLK,           PPCLK_UCLK),
        CLK_MAP(VCLK,           PPCLK_VCLK_0),
        CLK_MAP(DCLK,           PPCLK_DCLK_0),
+       CLK_MAP(DCEFCLK,        PPCLK_DCFCLK),
 };

 static struct cmn2asic_mapping smu_v14_0_2_feature_mask_map[SMU_FEATURE_COUNT] 
= { @@ -676,6 +677,22 @@ static int smu_v14_0_2_set_default_dpm_table(struct 
smu_context *smu)
                pcie_table->num_of_link_levels++;
        }

+       /* dcefclk dpm table setup */
+       dpm_table = &dpm_context->dpm_tables.dcef_table;
+       if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_DCN_BIT)) {
+               ret = smu_v14_0_set_single_dpm_table(smu,
+                                                    SMU_DCEFCLK,
+                                                    dpm_table);
+               if (ret)
+                       return ret;
+       } 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;
+       }
+
        return 0;
 }

@@ -1000,6 +1017,9 @@ static int 
smu_v14_0_2_get_current_clk_freq_by_table(struct smu_context *smu,
        case PPCLK_DCLK_0:
                member_type = METRICS_AVERAGE_DCLK;
                break;
+       case PPCLK_DCFCLK:
+               member_type = METRICS_CURR_DCEFCLK;
+               break;
        default:
                return -EINVAL;
        }
@@ -1047,6 +1067,9 @@ static int smu_v14_0_2_print_clk_levels(struct 
smu_context *smu,
        case SMU_DCLK1:
                single_dpm_table = &(dpm_context->dpm_tables.dclk_table);
                break;
+       case SMU_DCEFCLK:
+               single_dpm_table = &(dpm_context->dpm_tables.dcef_table);
+               break;
        default:
                break;
        }
@@ -1060,6 +1083,7 @@ static int smu_v14_0_2_print_clk_levels(struct 
smu_context *smu,
        case SMU_VCLK1:
        case SMU_DCLK:
        case SMU_DCLK1:
+       case SMU_DCEFCLK:
                ret = smu_v14_0_2_get_current_clk_freq_by_table(smu, clk_type, 
&curr_freq);
                if (ret) {
                        dev_err(smu->adev->dev, "Failed to get current clock 
freq!");
--
2.34.1