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,