Commit 355c8db1 authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

drm/amd/powerplay: commit get_performance_level API as DAL needed 



This can suppress the error reported on driver loading. Also these
are empty APIs as Vega12/Vega20 has no performance levels.

Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarFeifei Xu <Feifei.Xu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3b2ad16d

drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c

+8 −0
Original line number Diff line number Diff line
@@ -2356,6 +2356,13 @@ static int vega12_gfx_off_control(struct pp_hwmgr *hwmgr, bool enable) 
		return vega12_disable_gfx_off(hwmgr);

}



static int vega12_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,

				PHM_PerformanceLevelDesignation designation, uint32_t index,

				PHM_PerformanceLevel *level)

{

	return 0;

}



static const struct pp_hwmgr_func vega12_hwmgr_funcs = {

	.backend_init = vega12_hwmgr_backend_init,

	.backend_fini = vega12_hwmgr_backend_fini,
@@ -2406,6 +2413,7 @@ static const struct pp_hwmgr_func vega12_hwmgr_funcs = { 
	.register_irq_handlers = smu9_register_irq_handlers,

	.start_thermal_controller = vega12_start_thermal_controller,

	.powergate_gfx = vega12_gfx_off_control,

	.get_performance_level = vega12_get_performance_level,

};



int vega12_hwmgr_init(struct pp_hwmgr *hwmgr)

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

+9 −0
Original line number Diff line number Diff line
@@ -2041,6 +2041,13 @@ int vega20_display_clock_voltage_request(struct pp_hwmgr *hwmgr, 
	return result;

}



static int vega20_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,

				PHM_PerformanceLevelDesignation designation, uint32_t index,

				PHM_PerformanceLevel *level)

{

	return 0;

}



static int vega20_notify_smc_display_config_after_ps_adjustment(

		struct pp_hwmgr *hwmgr)

{
@@ -3487,6 +3494,8 @@ static const struct pp_hwmgr_func vega20_hwmgr_funcs = { 
		vega20_set_watermarks_for_clocks_ranges,

	.display_clock_voltage_request =

		vega20_display_clock_voltage_request,

	.get_performance_level =

		vega20_get_performance_level,

	/* UMD pstate, profile related */

	.force_dpm_level =

		vega20_dpm_force_dpm_level,

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