drm/amd/powerplay: hint when power profile setting is not supported (7a862028) · Commits · 戴 / test

Give user some hints when the power profile setting is not supported. Signed-off-by:

drivers/gpu/drm/amd/powerplay/amd_powerplay.c

+7 −2

Original line number	Diff line number	Diff line
		@@ -894,8 +894,13 @@ 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);
		mutex_unlock(&hwmgr->smu_lock);
		return ret;