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Commit 17d176a5 authored by Eric Huang's avatar Eric Huang Committed by Alex Deucher
Browse files

drm/amd/powerplay: add GPU power display for vega10 



Signed-off-by: default avatarEric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 4b1d6360

drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c

+20 −0
Original line number Original line Diff line number Diff line
@@ -3824,6 +3824,18 @@ static int vega10_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low) 
				[vega10_ps->performance_level_count-1].mem_clock;

				[vega10_ps->performance_level_count-1].mem_clock;

}

}





static int vega10_get_gpu_power(struct pp_hwmgr *hwmgr,

		struct pp_gpu_power *query)

{

	PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr->smumgr,

			PPSMC_MSG_GetCurrPkgPwr),

			"Failed to get current package power!",

			return -EINVAL);



	return vega10_read_arg_from_smc(hwmgr->smumgr,

			&query->average_gpu_power);

}



static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx,

static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx,

			      void *value, int *size)

			      void *value, int *size)

{

{
@@ -3869,6 +3881,14 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx, 
		*((uint32_t *)value) = data->vce_power_gated ? 0 : 1;

		*((uint32_t *)value) = data->vce_power_gated ? 0 : 1;

		*size = 4;

		*size = 4;

		break;

		break;

	case AMDGPU_PP_SENSOR_GPU_POWER:

		if (*size < sizeof(struct pp_gpu_power))

			ret = -EINVAL;

		else {

			*size = sizeof(struct pp_gpu_power);

			ret = vega10_get_gpu_power(hwmgr, (struct pp_gpu_power *)value);

		}

		break;

	default:

	default:

		ret = -EINVAL;

		ret = -EINVAL;

		break;

		break;