Commit 3546916f authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

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: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c530174b

drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c

+8 −0
Original line number Diff line number Diff line
@@ -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;

}

drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if.h

+6 −0
Original line number Diff line number Diff line
@@ -268,6 +268,12 @@ typedef enum { 
  PPCLK_COUNT,

} PPCLK_e;



typedef enum {

  POWER_SOURCE_AC,

  POWER_SOURCE_DC,

  POWER_SOURCE_COUNT,

} POWER_SOURCE_e;



typedef enum {

  VOLTAGE_MODE_AVFS = 0,

  VOLTAGE_MODE_AVFS_SS,

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