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path: root/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amd_powerplay.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/amd_powerplay.c114
1 files changed, 104 insertions, 10 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index 7a646f94b478..e8964cae6b93 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -109,11 +109,8 @@ static int pp_sw_fini(void *handle)
hwmgr_sw_fini(hwmgr);
- if (adev->firmware.load_type == AMDGPU_FW_LOAD_SMU) {
- release_firmware(adev->pm.fw);
- adev->pm.fw = NULL;
- amdgpu_ucode_fini_bo(adev);
- }
+ release_firmware(adev->pm.fw);
+ adev->pm.fw = NULL;
return 0;
}
@@ -124,9 +121,6 @@ static int pp_hw_init(void *handle)
struct amdgpu_device *adev = handle;
struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
- if (adev->firmware.load_type == AMDGPU_FW_LOAD_SMU)
- amdgpu_ucode_init_bo(adev);
-
ret = hwmgr_hw_init(hwmgr);
if (ret)
@@ -273,8 +267,23 @@ const struct amdgpu_ip_block_version pp_smu_ip_block =
.funcs = &pp_ip_funcs,
};
+/* This interface only be supported On Vi,
+ * because only smu7/8 can help to load gfx/sdma fw,
+ * smu need to be enabled before load other ip's fw.
+ * so call start smu to load smu7 fw and other ip's fw
+ */
static int pp_dpm_load_fw(void *handle)
{
+ struct pp_hwmgr *hwmgr = handle;
+
+ if (!hwmgr || !hwmgr->smumgr_funcs || !hwmgr->smumgr_funcs->start_smu)
+ return -EINVAL;
+
+ if (hwmgr->smumgr_funcs->start_smu(hwmgr)) {
+ pr_err("fw load failed\n");
+ return -EINVAL;
+ }
+
return 0;
}
@@ -576,6 +585,24 @@ static int pp_dpm_get_fan_speed_rpm(void *handle, uint32_t *rpm)
return ret;
}
+static int pp_dpm_set_fan_speed_rpm(void *handle, uint32_t rpm)
+{
+ struct pp_hwmgr *hwmgr = handle;
+ int ret = 0;
+
+ if (!hwmgr || !hwmgr->pm_en)
+ return -EINVAL;
+
+ if (hwmgr->hwmgr_func->set_fan_speed_rpm == NULL) {
+ pr_info("%s was not implemented.\n", __func__);
+ return 0;
+ }
+ mutex_lock(&hwmgr->smu_lock);
+ ret = hwmgr->hwmgr_func->set_fan_speed_rpm(hwmgr, rpm);
+ mutex_unlock(&hwmgr->smu_lock);
+ return ret;
+}
+
static int pp_dpm_get_pp_num_states(void *handle,
struct pp_states_info *data)
{
@@ -813,6 +840,12 @@ static int pp_dpm_read_sensor(void *handle, int idx,
case AMDGPU_PP_SENSOR_STABLE_PSTATE_MCLK:
*((uint32_t *)value) = hwmgr->pstate_mclk;
return 0;
+ case AMDGPU_PP_SENSOR_MIN_FAN_RPM:
+ *((uint32_t *)value) = hwmgr->thermal_controller.fanInfo.ulMinRPM;
+ return 0;
+ case AMDGPU_PP_SENSOR_MAX_FAN_RPM:
+ *((uint32_t *)value) = hwmgr->thermal_controller.fanInfo.ulMaxRPM;
+ return 0;
default:
mutex_lock(&hwmgr->smu_lock);
ret = hwmgr->hwmgr_func->read_sensor(hwmgr, idx, value, size);
@@ -861,9 +894,14 @@ static int pp_set_power_profile_mode(void *handle, long *input, uint32_t size)
pr_info("%s was not implemented.\n", __func__);
return ret;
}
+
+ if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) {
+ pr_info("power profile setting is for manual dpm mode only.\n");
+ return ret;
+ }
+
mutex_lock(&hwmgr->smu_lock);
- if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL)
- ret = hwmgr->hwmgr_func->set_power_profile_mode(hwmgr, input, size);
+ ret = hwmgr->hwmgr_func->set_power_profile_mode(hwmgr, input, size);
mutex_unlock(&hwmgr->smu_lock);
return ret;
}
@@ -1181,6 +1219,36 @@ static int pp_dpm_powergate_gfx(void *handle, bool gate)
return hwmgr->hwmgr_func->powergate_gfx(hwmgr, gate);
}
+static void pp_dpm_powergate_acp(void *handle, bool gate)
+{
+ struct pp_hwmgr *hwmgr = handle;
+
+ if (!hwmgr || !hwmgr->pm_en)
+ return;
+
+ if (hwmgr->hwmgr_func->powergate_acp == NULL) {
+ pr_info("%s was not implemented.\n", __func__);
+ return;
+ }
+
+ hwmgr->hwmgr_func->powergate_acp(hwmgr, gate);
+}
+
+static void pp_dpm_powergate_sdma(void *handle, bool gate)
+{
+ struct pp_hwmgr *hwmgr = handle;
+
+ if (!hwmgr)
+ return;
+
+ if (hwmgr->hwmgr_func->powergate_sdma == NULL) {
+ pr_info("%s was not implemented.\n", __func__);
+ return;
+ }
+
+ hwmgr->hwmgr_func->powergate_sdma(hwmgr, gate);
+}
+
static int pp_set_powergating_by_smu(void *handle,
uint32_t block_type, bool gate)
{
@@ -1200,6 +1268,12 @@ static int pp_set_powergating_by_smu(void *handle,
case AMD_IP_BLOCK_TYPE_GFX:
ret = pp_dpm_powergate_gfx(handle, gate);
break;
+ case AMD_IP_BLOCK_TYPE_ACP:
+ pp_dpm_powergate_acp(handle, gate);
+ break;
+ case AMD_IP_BLOCK_TYPE_SDMA:
+ pp_dpm_powergate_sdma(handle, gate);
+ break;
default:
break;
}
@@ -1225,6 +1299,24 @@ static int pp_notify_smu_enable_pwe(void *handle)
return 0;
}
+static int pp_enable_mgpu_fan_boost(void *handle)
+{
+ struct pp_hwmgr *hwmgr = handle;
+
+ if (!hwmgr || !hwmgr->pm_en)
+ return -EINVAL;
+
+ if (hwmgr->hwmgr_func->enable_mgpu_fan_boost == NULL) {
+ return 0;
+ }
+
+ mutex_lock(&hwmgr->smu_lock);
+ hwmgr->hwmgr_func->enable_mgpu_fan_boost(hwmgr);
+ mutex_unlock(&hwmgr->smu_lock);
+
+ return 0;
+}
+
static const struct amd_pm_funcs pp_dpm_funcs = {
.load_firmware = pp_dpm_load_fw,
.wait_for_fw_loading_complete = pp_dpm_fw_loading_complete,
@@ -1237,6 +1329,7 @@ static const struct amd_pm_funcs pp_dpm_funcs = {
.set_fan_speed_percent = pp_dpm_set_fan_speed_percent,
.get_fan_speed_percent = pp_dpm_get_fan_speed_percent,
.get_fan_speed_rpm = pp_dpm_get_fan_speed_rpm,
+ .set_fan_speed_rpm = pp_dpm_set_fan_speed_rpm,
.get_pp_num_states = pp_dpm_get_pp_num_states,
.get_pp_table = pp_dpm_get_pp_table,
.set_pp_table = pp_dpm_set_pp_table,
@@ -1269,4 +1362,5 @@ static const struct amd_pm_funcs pp_dpm_funcs = {
.display_clock_voltage_request = pp_display_clock_voltage_request,
.get_display_mode_validation_clocks = pp_get_display_mode_validation_clocks,
.notify_smu_enable_pwe = pp_notify_smu_enable_pwe,
+ .enable_mgpu_fan_boost = pp_enable_mgpu_fan_boost,
};