]> asedeno.scripts.mit.edu Git - linux.git/commitdiff
drm/amd/pp: Implement update_smc_table for CI.
authorRex Zhu <Rex.Zhu@amd.com>
Mon, 4 Jun 2018 10:12:31 +0000 (18:12 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 15 Jun 2018 17:20:46 +0000 (12:20 -0500)
driver need to update uvd/vce smc table before enable
uvd/vce dpm.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c

index 8cd21ac6cedace123dd75187c61b5c0fd50a59b5..fbe3ef4ee45c66b01e9e1f0ea0e3021854c6be21 100644 (file)
@@ -2846,6 +2846,89 @@ static int ci_update_dpm_settings(struct pp_hwmgr *hwmgr,
        return 0;
 }
 
+static int ci_update_uvd_smc_table(struct pp_hwmgr *hwmgr)
+{
+       struct amdgpu_device *adev = hwmgr->adev;
+       struct smu7_hwmgr *data = hwmgr->backend;
+       struct ci_smumgr *smu_data = hwmgr->smu_backend;
+       struct phm_uvd_clock_voltage_dependency_table *uvd_table =
+                       hwmgr->dyn_state.uvd_clock_voltage_dependency_table;
+       uint32_t profile_mode_mask = AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD |
+                                       AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK |
+                                       AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK |
+                                       AMD_DPM_FORCED_LEVEL_PROFILE_PEAK;
+       uint32_t max_vddc = adev->pm.ac_power ? hwmgr->dyn_state.max_clock_voltage_on_ac.vddc :
+                                               hwmgr->dyn_state.max_clock_voltage_on_dc.vddc;
+       int32_t i;
+
+       if (PP_CAP(PHM_PlatformCaps_UVDDPM) || uvd_table->count <= 0)
+               smu_data->smc_state_table.UvdBootLevel = 0;
+       else
+               smu_data->smc_state_table.UvdBootLevel = uvd_table->count - 1;
+
+       PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, DPM_TABLE_475,
+                               UvdBootLevel, smu_data->smc_state_table.UvdBootLevel);
+
+       data->dpm_level_enable_mask.uvd_dpm_enable_mask = 0;
+
+       for (i = uvd_table->count - 1; i >= 0; i--) {
+               if (uvd_table->entries[i].v <= max_vddc)
+                       data->dpm_level_enable_mask.uvd_dpm_enable_mask |= 1 << i;
+               if (hwmgr->dpm_level & profile_mode_mask || !PP_CAP(PHM_PlatformCaps_UVDDPM))
+                       break;
+       }
+       ci_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_UVDDPM_SetEnabledMask,
+                               data->dpm_level_enable_mask.uvd_dpm_enable_mask);
+
+       return 0;
+}
+
+static int ci_update_vce_smc_table(struct pp_hwmgr *hwmgr)
+{
+       struct amdgpu_device *adev = hwmgr->adev;
+       struct smu7_hwmgr *data = hwmgr->backend;
+       struct phm_vce_clock_voltage_dependency_table *vce_table =
+                       hwmgr->dyn_state.vce_clock_voltage_dependency_table;
+       uint32_t profile_mode_mask = AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD |
+                                       AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK |
+                                       AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK |
+                                       AMD_DPM_FORCED_LEVEL_PROFILE_PEAK;
+       uint32_t max_vddc = adev->pm.ac_power ? hwmgr->dyn_state.max_clock_voltage_on_ac.vddc :
+                                               hwmgr->dyn_state.max_clock_voltage_on_dc.vddc;
+       int32_t i;
+
+       PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, DPM_TABLE_475,
+                               VceBootLevel, 0); /* temp hard code to level 0, vce can set min evclk*/
+
+       data->dpm_level_enable_mask.vce_dpm_enable_mask = 0;
+
+       for (i = vce_table->count - 1; i >= 0; i--) {
+               if (vce_table->entries[i].v <= max_vddc)
+                       data->dpm_level_enable_mask.vce_dpm_enable_mask |= 1 << i;
+               if (hwmgr->dpm_level & profile_mode_mask || !PP_CAP(PHM_PlatformCaps_VCEDPM))
+                       break;
+       }
+       ci_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_VCEDPM_SetEnabledMask,
+                               data->dpm_level_enable_mask.vce_dpm_enable_mask);
+
+       return 0;
+}
+
+static int ci_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
+{
+       switch (type) {
+       case SMU_UVD_TABLE:
+               ci_update_uvd_smc_table(hwmgr);
+               break;
+       case SMU_VCE_TABLE:
+               ci_update_vce_smc_table(hwmgr);
+               break;
+       default:
+               break;
+       }
+       return 0;
+}
+
 const struct pp_smumgr_func ci_smu_funcs = {
        .smu_init = ci_smu_init,
        .smu_fini = ci_smu_fini,
@@ -2868,4 +2951,5 @@ const struct pp_smumgr_func ci_smu_funcs = {
        .initialize_mc_reg_table = ci_initialize_mc_reg_table,
        .is_dpm_running = ci_is_dpm_running,
        .update_dpm_settings = ci_update_dpm_settings,
+       .update_smc_table = ci_update_smc_table,
 };