Commit e5bbf0e9 authored by Guttula, Suresh's avatar Guttula, Suresh Committed by Alex Deucher
Browse files

drm/amd/powerplay:add hwmgr callback to update nbpstate on Carrizo 



Add hwmgr callback "update_nbdpm_pstate".This will use to access
"cz_nbdpm_pstate_enable_disable" function to enable/disable low
memory pstate.

Signed-off-by: default avatarsuresh guttula <suresh.guttula@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 00fedbe6

drivers/gpu/drm/amd/powerplay/hwmgr/smu8_hwmgr.c

+1 −0
Original line number Diff line number Diff line
@@ -1992,6 +1992,7 @@ static const struct pp_hwmgr_func smu8_hwmgr_funcs = { 
	.power_state_set = smu8_set_power_state_tasks,

	.dynamic_state_management_disable = smu8_disable_dpm_tasks,

	.notify_cac_buffer_info = smu8_notify_cac_buffer_info,

	.update_nbdpm_pstate = smu8_nbdpm_pstate_enable_disable,

	.get_thermal_temperature_range = smu8_get_thermal_temperature_range,

};

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

+3 −0
Original line number Diff line number Diff line
@@ -317,6 +317,9 @@ struct pp_hwmgr_func { 
					uint32_t mc_addr_low,

					uint32_t mc_addr_hi,

					uint32_t size);

	int (*update_nbdpm_pstate)(struct pp_hwmgr *hwmgr,

					bool enable,

					bool lock);

	int (*get_thermal_temperature_range)(struct pp_hwmgr *hwmgr,

					struct PP_TemperatureRange *range);

	int (*get_power_profile_mode)(struct pp_hwmgr *hwmgr, char *buf);

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