Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit dd4bdf3b authored by Eric Huang's avatar Eric Huang Committed by Alex Deucher
Browse files

drm/amd/powerplay: add voltage change support through pp_table 



Disable avfs to make voltage change take effect.

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 a33c1a82

drivers/gpu/drm/amd/powerplay/amd_powerplay.c

+11 −1
Original line number Diff line number Diff line
@@ -750,7 +750,17 @@ static int pp_dpm_set_pp_table(void *handle, const char *buf, size_t size) 


	hwmgr->soft_pp_table = hwmgr->hardcode_pp_table;



	return amd_powerplay_reset(handle);

	ret = amd_powerplay_reset(handle);

	if (ret)

		return ret;



	if (hwmgr->hwmgr_func->avfs_control) {

		ret = hwmgr->hwmgr_func->avfs_control(hwmgr, false);

		if (ret)

			return ret;

	}



	return 0;

}



static int pp_dpm_force_clock_level(void *handle,

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

+1 −0
Original line number Diff line number Diff line
@@ -360,6 +360,7 @@ struct pp_hwmgr_func { 
	int (*release_firmware)(struct pp_hwmgr *hwmgr);

	int (*set_power_profile_state)(struct pp_hwmgr *hwmgr,

			struct amd_pp_profile *request);

	int (*avfs_control)(struct pp_hwmgr *hwmgr, bool enable);

};



struct pp_table_func {