From: Eric Huang <JinHuiEric.Huang@amd.com>
Date: Tue, 27 Jun 2017 11:29:09 -0400
Subject: drm/amd/powerplay: power value format change for Vega10
Git-commit: 6b5defd68a0aa4bcecbfb5085e04214bb1a61f97
Patch-mainline: v4.13-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Power value is an integer on vega10.

Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c |    9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -3832,13 +3832,18 @@ static int vega10_dpm_get_mclk(struct pp
 static int vega10_get_gpu_power(struct pp_hwmgr *hwmgr,
 		struct pp_gpu_power *query)
 {
+	uint32_t value;
+
 	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);
+	vega10_read_arg_from_smc(hwmgr->smumgr, &value);
+	/* power value is an integer */
+	query->average_gpu_power = value << 8;
+
+	return 0;
 }
 
 static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx,