diff options
author | Evan Quan <evan.quan@amd.com> | 2018-09-17 15:05:54 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2018-10-09 16:45:57 -0500 |
commit | 3546916f426f3bac6487d37446d8cc743c53554d (patch) | |
tree | f42270d75e312c208f713b7a0f21755fd6e8084f /drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c | |
parent | c530174b90fa3bcaa83d168b001b574bcb2da021 (diff) |
drm/amd/powerplay/vega20: correct the hwmon interface ppt limit output
The ppt limit read out by hwmon interface is always 0.
Correct this hwmon interface output.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c')
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c index 2a554f9edcda..292631357427 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c @@ -1544,6 +1544,14 @@ static int vega20_enable_dpm_tasks(struct pp_hwmgr *hwmgr) "[EnableDPMTasks] Failed to populate umdpstate clocks!", return result); + result = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetPptLimit, + POWER_SOURCE_AC << 16); + PP_ASSERT_WITH_CODE(!result, + "[GetPptLimit] get default PPT limit failed!", + return result); + hwmgr->power_limit = + hwmgr->default_power_limit = smum_get_argument(hwmgr); + return 0; } |