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Commit 09b4c872 authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
Browse files

drm/amd/powerplay: add and export hwmgr interface to eventmgr to check hw states. 



Interface between hwmgr and eventmgr.

Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarJammy Zhou <Jammy.Zhou@amd.com>
parent e61710c5

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

+21 −0
Original line number Original line Diff line number Diff line
@@ -223,3 +223,24 @@ int phm_start_thermal_controller(struct pp_hwmgr *hwmgr, struct PP_TemperatureRa 




	return phm_dispatch_table(hwmgr, &(hwmgr->start_thermal_controller), temperature_range, NULL);

	return phm_dispatch_table(hwmgr, &(hwmgr->start_thermal_controller), temperature_range, NULL);

}

}





bool phm_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr)

{

	if (hwmgr == NULL || hwmgr->hwmgr_func->check_smc_update_required_for_display_configuration == NULL)

		return -EINVAL;



	return hwmgr->hwmgr_func->check_smc_update_required_for_display_configuration(hwmgr);

}





int phm_check_states_equal(struct pp_hwmgr *hwmgr,

				 const struct pp_hw_power_state *pstate1,

				 const struct pp_hw_power_state *pstate2,

				 bool *equal)

{

	if (hwmgr == NULL || hwmgr->hwmgr_func->check_states_equal == NULL)

		return -EINVAL;



	return hwmgr->hwmgr_func->check_states_equal(hwmgr, pstate1, pstate2, equal);

}

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

+8 −0
Original line number Original line Diff line number Diff line
@@ -322,6 +322,7 @@ struct phm_clocks { 
	uint32_t num_of_entries;

	uint32_t num_of_entries;

	uint32_t clock[MAX_NUM_CLOCKS];

	uint32_t clock[MAX_NUM_CLOCKS];

};

};



extern int phm_enable_clock_power_gatings(struct pp_hwmgr *hwmgr);

extern int phm_enable_clock_power_gatings(struct pp_hwmgr *hwmgr);

extern int phm_powergate_uvd(struct pp_hwmgr *hwmgr, bool gate);

extern int phm_powergate_uvd(struct pp_hwmgr *hwmgr, bool gate);

extern int phm_powergate_vce(struct pp_hwmgr *hwmgr, bool gate);

extern int phm_powergate_vce(struct pp_hwmgr *hwmgr, bool gate);
@@ -345,5 +346,12 @@ extern int phm_notify_smc_display_config_after_ps_adjustment(struct pp_hwmgr *hw 
extern int phm_register_thermal_interrupt(struct pp_hwmgr *hwmgr, const void *info);

extern int phm_register_thermal_interrupt(struct pp_hwmgr *hwmgr, const void *info);

extern int phm_start_thermal_controller(struct pp_hwmgr *hwmgr, struct PP_TemperatureRange *temperature_range);

extern int phm_start_thermal_controller(struct pp_hwmgr *hwmgr, struct PP_TemperatureRange *temperature_range);

extern int phm_stop_thermal_controller(struct pp_hwmgr *hwmgr);

extern int phm_stop_thermal_controller(struct pp_hwmgr *hwmgr);

extern bool phm_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr);



extern int phm_check_states_equal(struct pp_hwmgr *hwmgr,

				 const struct pp_hw_power_state *pstate1,

				 const struct pp_hw_power_state *pstate2,

				 bool *equal);



#endif /* _HARDWARE_MANAGER_H_ */

#endif /* _HARDWARE_MANAGER_H_ */

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

+5 −0
Original line number Original line Diff line number Diff line
@@ -307,6 +307,11 @@ struct pp_hwmgr_func { 
	int (*uninitialize_thermal_controller)(struct pp_hwmgr *hwmgr);

	int (*uninitialize_thermal_controller)(struct pp_hwmgr *hwmgr);

	int (*register_internal_thermal_interrupt)(struct pp_hwmgr *hwmgr,

	int (*register_internal_thermal_interrupt)(struct pp_hwmgr *hwmgr,

					const void *thermal_interrupt_info);

					const void *thermal_interrupt_info);

	bool (*check_smc_update_required_for_display_configuration)(struct pp_hwmgr *hwmgr);

	int (*check_states_equal)(struct pp_hwmgr *hwmgr,

					const struct pp_hw_power_state *pstate1,

					const struct pp_hw_power_state *pstate2,

					bool *equal);

};

};





struct pp_table_func {

struct pp_table_func {