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drm/amd/pm: Add reset option for fan_ctrl on smu 13.0.7

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Add reset option for fan_ctrl interfaces on the smu v13.0.7
User can use command "echo r > interface_name" to reset the
interface to boot value

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ma Jun 2023-09-13 16:54:58 +08:00 committed by Alex Deucher
parent 1007bc36ec
commit ce6eb957ff
1 changed files with 64 additions and 5 deletions
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69
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
View File

@ -1497,6 +1497,59 @@ static int smu_v13_0_7_print_clk_levels(struct smu_context *smu,
return size;
}
static int smu_v13_0_7_od_restore_table_single(struct smu_context *smu, long input)
{
struct smu_table_context *table_context = &smu->smu_table;
OverDriveTableExternal_t *boot_overdrive_table =
(OverDriveTableExternal_t *)table_context->boot_overdrive_table;
OverDriveTableExternal_t *od_table =
(OverDriveTableExternal_t *)table_context->overdrive_table;
struct amdgpu_device *adev = smu->adev;
int i;
switch (input) {
case PP_OD_EDIT_FAN_CURVE:
for (i = 0; i < NUM_OD_FAN_MAX_POINTS; i++) {
od_table->OverDriveTable.FanLinearTempPoints[i] =
boot_overdrive_table->OverDriveTable.FanLinearTempPoints[i];
od_table->OverDriveTable.FanLinearPwmPoints[i] =
boot_overdrive_table->OverDriveTable.FanLinearPwmPoints[i];
}
od_table->OverDriveTable.FanMode = FAN_MODE_AUTO;
od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
break;
case PP_OD_EDIT_ACOUSTIC_LIMIT:
od_table->OverDriveTable.AcousticLimitRpmThreshold =
boot_overdrive_table->OverDriveTable.AcousticLimitRpmThreshold;
od_table->OverDriveTable.FanMode = FAN_MODE_AUTO;
od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
break;
case PP_OD_EDIT_ACOUSTIC_TARGET:
od_table->OverDriveTable.AcousticTargetRpmThreshold =
boot_overdrive_table->OverDriveTable.AcousticTargetRpmThreshold;
od_table->OverDriveTable.FanMode = FAN_MODE_AUTO;
od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
break;
case PP_OD_EDIT_FAN_TARGET_TEMPERATURE:
od_table->OverDriveTable.FanTargetTemperature =
boot_overdrive_table->OverDriveTable.FanTargetTemperature;
od_table->OverDriveTable.FanMode = FAN_MODE_AUTO;
od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
break;
case PP_OD_EDIT_FAN_MINIMUM_PWM:
od_table->OverDriveTable.FanMinimumPwm =
boot_overdrive_table->OverDriveTable.FanMinimumPwm;
od_table->OverDriveTable.FanMode = FAN_MODE_AUTO;
od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
break;
default:
dev_info(adev->dev, "Invalid table index: %ld\n", input);
return -EINVAL;
}
return 0;
}
static int smu_v13_0_7_od_edit_dpm_table(struct smu_context *smu,
enum PP_OD_DPM_TABLE_COMMAND type,
long input[],
@ -1783,11 +1836,17 @@ static int smu_v13_0_7_od_edit_dpm_table(struct smu_context *smu,
break;
case PP_OD_RESTORE_DEFAULT_TABLE:
feature_ctrlmask = od_table->OverDriveTable.FeatureCtrlMask;
memcpy(od_table,
table_context->boot_overdrive_table,
sizeof(OverDriveTableExternal_t));
od_table->OverDriveTable.FeatureCtrlMask = feature_ctrlmask;
if (size == 1) {
ret = smu_v13_0_7_od_restore_table_single(smu, input[0]);
if (ret)
return ret;
} else {
feature_ctrlmask = od_table->OverDriveTable.FeatureCtrlMask;
memcpy(od_table,
table_context->boot_overdrive_table,
sizeof(OverDriveTableExternal_t));
od_table->OverDriveTable.FeatureCtrlMask = feature_ctrlmask;
}
fallthrough;
case PP_OD_COMMIT_DPM_TABLE: